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European guidelines for management of traumatic bleeding and coagulopathy recommend the development and implementation of local massive bleeding protocols &#40;MBP&#41;&#44; which should be activated soon after the patient admittance&#44; or the awareness of a massive bleeding situation &#40;GRADE 1C recommendation&#41;&#46; Such a protocol should include a damage control strategy&#44; restrictive fluid resuscitation&#44; frequent coagulation monitoring&#44; rational but optimal blood product usage&#44; and early use of adjunctive haemostatics agents&#46;<a class="elsevierStyleCrossRefs" href="#bib0245"><span class="elsevierStyleSup">6&#8211;8</span></a> Local Spanish recommendations have also become available&#44; addressing requirements for transfusion support in massive bleeding situations&#46;<a class="elsevierStyleCrossRef" href="#bib0260"><span class="elsevierStyleSup">9</span></a></p><p id="par0015" class="elsevierStylePara elsevierViewall">Transfusion strategy within MBPs has been designed based on the military trauma experience&#44; where whole blood is used for transfusion support&#46;<a class="elsevierStyleCrossRef" href="#bib0265"><span class="elsevierStyleSup">10</span></a> Since the use of whole blood is considered unsafe and impractical in the civilian scenario&#44;<a class="elsevierStyleCrossRefs" href="#bib0270"><span class="elsevierStyleSup">11&#8211;13</span></a> guidelines recommend the combined use of blood products aiming at a specific fresh frozen plasma-to-red blood cells ratio &#40;FFP&#58;RBC&#41;&#44; attempting to emulate whole blood&#46; Although several randomized controlled trials and meta-analysis have been conducted on this matter&#44; the optimal FFP&#58;RBC ratio remains to be established&#46;<a class="elsevierStyleCrossRefs" href="#bib0285"><span class="elsevierStyleSup">14&#8211;17</span></a></p><p id="par0020" class="elsevierStylePara elsevierViewall">Complementing transfusion support&#44; the adjunctive co-administration of fibrinogen concentrates and antifibrinolytics have been included in the protocols&#44; 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whereas the platelet &#40;PLT&#41; to RBC transfusion ratio &#40;PLT&#58;RBC&#41; was defined as the number of PLT pools per RBC unit &#40;7 PLT units<span class="elsevierStyleHsp" style=""></span>&#61;<span class="elsevierStyleHsp" style=""></span>1 PLT pool&#41;&#46;</p><elsevierMultimedia ident="fig0005"></elsevierMultimedia><p id="par0045" class="elsevierStylePara elsevierViewall">Globally&#44; the goal of the MBP is the maintenance of an adequate blood volume with IV fluids and blood products&#44; together with a timely control of bleeding source and an optimization of the coagulation status&#46; Implementation of MBP required the cooperation between the on-call anaesthesiologists&#44; hematologists and intensive care physicians&#44; to provide hemodynamic&#44; respiratory and blood product support&#44; as soon as massive bleeding was detected&#46;</p><p id="par0050" class="elsevierStylePara elsevierViewall">Blood coagulation parameters were monitored using standard prothrombin time &#40;PT&#41;&#44; activated partial thromboplastin time &#40;aPTT&#41;&#44; and fibrinogen laboratory tests &#40;Clauss method&#41;&#46; At our institution&#44; point-of-care coagulations tests &#40;e&#46;g&#46; TEG&#47;ROTEM&#41; were not available for clinical decision-making within MBP&#46;</p><p id="par0055" class="elsevierStylePara elsevierViewall">The activation of MBP could be triggered by the bedside medical staff&#44; when major bleeding criteria were fulfilled &#40;proactive triggering&#41;&#44; or by the blood bank personnel &#40;remote or automatic triggering&#41;&#44; after a pre-established threshold of requests was surpassed &#40;&#62;8 RBC&#41;&#46; Activation of the MBP had to be confirmed by the on-call hematologist&#44; who acted as team leader and also decided upon MBP deactivation once the bleeding was controlled&#46; No changes in the activation criteria were introduced after the MBP protocol update&#46; Additionally&#44; a specific software environment was developed for the blood bank&#59; it provided a computer-generated alert after the dispensation of the 8th consecutive RBC unit and allowed for a quick management of requests&#47;dispensation of blood products&#46;</p></span><span id="sec0030" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0130">Blood products</span><p id="par0060" class="elsevierStylePara elsevierViewall">All blood products were supplied by the regional blood bank of Navarra&#46; RBC units were standard-leukocyte reduced&#46; Cross-matching was done for RBC whenever possible&#44; however&#44; non-cross matched and&#47;or ABO incompatible RBC units were allowed if needed&#44; under mandatory hematologist authorization and supervision during transfusion&#46;</p><p id="par0065" class="elsevierStylePara elsevierViewall">Fresh frozen plasma was always from single-donor origin&#44; inactivated with riboflavin&#8211;UVA and a typical volume of 300<span class="elsevierStyleHsp" style=""></span>&#177;<span class="elsevierStyleHsp" style=""></span>20<span class="elsevierStyleHsp" style=""></span>mL&#46; ABO group compatibility was always maintained&#46;</p><p id="par0070" class="elsevierStylePara elsevierViewall">Platelets units were transfused according to availability&#59; single-donor apheresis units were most frequently used in Groups 1 and 2A&#46; From 2009&#44; pooled platelet units became available and preferred for transfusion&#44; therefore were more frequently used in the final period of the study &#40;Group 2A&#41;&#46; Platelets where leukocyte-plasma-free and suspended in saline solution&#44; pooled platelet units contained an average of 7-units per pool&#46; ABO&#47;Rh compatibility was maintained if possible&#44; however&#44; incompatible ABO and Rh platelets were permitted&#46; Anti-D gammaglobulin was administered according to local blood bank guidelines&#46;</p></span><span id="sec0035" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0135">Haemostatic agents</span><p id="par0075" class="elsevierStylePara elsevierViewall">The use of haemostatic agents was considered when coagulopathy worsened despite FFP transfusion&#46; Permitted haemostatic agents were recombinant activated factor VII &#40;rFVIIa&#59; Novoseven<span class="elsevierStyleSup">&#174;</span>&#44; Novo Nordisk&#44; Bagsv&#230;rd&#44; Denmark&#41;&#44; 4-factor prothrombin complex concentrate &#40;PCC&#59; Octaplex<span class="elsevierStyleSup">&#174;</span> Octapharma&#44; Ottawa&#44; Canada&#41;&#44; and fibrinogen &#40;Haemocomplettan<span class="elsevierStyleSup">&#174;</span>&#44; CSL Behring GmbH&#44; Marburg&#44; Germany&#41;&#46; No cryoprecipitates were allowed&#46; Doses were used according to physician criteria and prescribing information for each product&#46; Repeated doses were allowed after a minimum of 3<span class="elsevierStyleHsp" style=""></span>h if MBP was still active&#46; PCC and rFVIIa were never used in combination&#44; and typically rFVIIa administration was restricted to critical situations as a last resort for haemostatic control&#46;</p><p id="par0080" class="elsevierStylePara elsevierViewall">As for antifibrinolytics&#44; ¿-aminocaproic acid and tranexamic acid were both allowed&#44; in continuous or intermittent perfusion and without dosing limit&#46; Antifibrinolytics were never used in combination with PPC or rFVII&#44; their administration was maintained for a maximum of 48<span class="elsevierStyleHsp" style=""></span>h&#44; and was tapered down upon reversion of hyperfibrinolysis&#46;</p></span><span id="sec0040" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0140">Outcomes</span><p id="par0085" class="elsevierStylePara elsevierViewall">The primary outcome was the impact of the MBP implementation on 24-h and 30-day mortality&#46; Secondary endpoints were frequency of proactive MBP triggering&#44; transfusion ratios &#40;FFP&#58;RBC and PLT&#58;RBC&#41;&#44; time to first FFP unit administration&#44; and the frequency of haemostatic agents use &#40;Fibrinogen&#44; rFVIIa&#44; antifibrinolytics or PCC&#41;&#46; Safety endpoint was the incidence of clinically evident thromboembolic complications 24<span class="elsevierStyleHsp" style=""></span>h after MBP deactivation&#46;</p></span><span id="sec0045" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0145">Statistical analysis</span><p id="par0090" class="elsevierStylePara elsevierViewall">Kruskal&#8211;Wallis test was used for median comparison&#59; Mann&#8211;Whitney <span class="elsevierStyleItalic">U</span> test was used for the remaining comparisons with Bonferroni adjustment for post hoc tests&#46; McNemar test or Pearson&#39;s Chi square test was used for frequency analysis&#46; Multinomial logistic regression analyses was performed using 30-day mortality as the dependent variable&#44; PLT&#47;RBC ratio&#44; FFP&#47;RBC ratio&#44; time to first FFP unit &#40;&#60;2<span class="elsevierStyleHsp" style=""></span>h&#41;&#44; fibrinogen&#44; antifibrinolytics&#44; rFVIIa and PCC use&#44; gender&#44; age &#62;65y&#44; CV surgery&#44; oncological surgery&#44; non-surgical bleeding&#44; and massive transfusion &#40;&#62;12 RBC units&#41; were introduced as dichotomic co-variables&#44; after excluding co-linearity&#46;</p></span></span><span id="sec0050" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0150">Results</span><p id="par0095" class="elsevierStylePara elsevierViewall">From a total of 324 patients with massive hemorrhage&#44; 20 died shortly after MBP activation and were excluded from the study&#46; For the remaining 304&#44; there were virtually no differences in demographic and clinical data or baseline laboratory parameters between groups or sub-groups &#40;<a class="elsevierStyleCrossRef" href="#tbl0005">Table 1</a>&#41;&#46;</p><elsevierMultimedia ident="tbl0005"></elsevierMultimedia><p id="par0100" class="elsevierStylePara elsevierViewall">A summary of the characteristics and the quantity of blood products used are summarized in supplementary Table 1&#46; From the safety point of view&#44; only 2 cases of transient pulmonary edema were reported during the study period&#44; no transfusion related-lung injury &#40;TRALI&#41; was demonstrated based on anti-HLA antibody testing&#46; Non-haemolytic transfusion-related reactions were seen in approximately 0&#46;2&#37; of patients&#44; mostly hyperthermia and urticarial reactions that resolved quickly with symptomatic treatment &#40;supplementary Table 1&#41;&#46;</p><p id="par0105" class="elsevierStylePara elsevierViewall">Globally&#44; 82&#37; of massive bleeding events occurred in surgical patients&#46; The remaining 18&#37; of cases were non-surgical&#44; mostly gastro-intestinal bleeding in cirrhotic patients&#46; Among patients from Group 2&#44; MBP was proactively triggered in 42 out 22 &#40;20&#37;&#41;&#44; without differences between sub-groups &#40;<a class="elsevierStyleCrossRef" href="#tbl0005">Table 1</a>&#41;&#46;</p><p id="par0110" class="elsevierStylePara elsevierViewall">For the whole series&#44; the absolute frequency of haemostatic agents used was high &#40;60&#37;&#41;&#44; without group differences in median doses used&#46; A significant time-dependent increase in fibrinogen&#44; antifibrinolytics and PCC usage&#44; together with a reduction in rFVIIa usage&#44; was observed since MBP implementation &#40;<a class="elsevierStyleCrossRef" href="#tbl0005">Table 1</a>&#41;&#46; As shown in <a class="elsevierStyleCrossRef" href="#tbl0010">Table 2</a>&#44; blood component requirements were comparable among groups and subgroups&#46; Overall&#44; an increase in FFP&#58;RBC ratio &#40;<span class="elsevierStyleItalic">p</span><span class="elsevierStyleHsp" style=""></span>&#61;<span class="elsevierStyleHsp" style=""></span>0&#46;053&#41; and a significant decrease in time to transfusion of the first FFP unit &#40;<span class="elsevierStyleItalic">p</span><span class="elsevierStyleHsp" style=""></span>&#61;<span class="elsevierStyleHsp" style=""></span>0&#46;001&#41; were found after MBP implementation&#44; without differences in PLT&#58;RBC ratio&#46;</p><elsevierMultimedia ident="tbl0010"></elsevierMultimedia><p id="par0115" class="elsevierStylePara elsevierViewall">Compared to automatic activation&#44; proactive MBP triggering was consistently associated with increased use of RBC&#44; FFP&#44; higher FFP&#58;RBC transfusion ratio and shorter to first FFP unit transfusion &#40;<a class="elsevierStyleCrossRef" href="#fig0010">Fig&#46; 2</a>&#41;&#46;</p><elsevierMultimedia ident="fig0010"></elsevierMultimedia><p id="par0120" class="elsevierStylePara elsevierViewall">Overall&#44; 24-h mortality was 2&#46;6&#37; and 30-day mortality 20&#46;4&#37;&#46; The greatest reduction of 30-day mortality was observed at the end of the observation period &#40;Group 2B&#41;&#44; particularly for non-surgical patients &#40;<a class="elsevierStyleCrossRef" href="#fig0015">Fig&#46; 3</a>A&#41;&#59; yearly evolution of 24-h and 30-day mortality is also depicted in <a class="elsevierStyleCrossRef" href="#fig0015">Fig&#46; 3</a>B&#46; After MBP implementation&#44; a significant time-dependent decrease in 24-h mortality rate &#40;7&#46;3&#8211;1&#46;1&#37;&#41; and 30-day mortality rate &#40;30&#46;2&#8211;13&#46;0&#37;&#44; <span class="elsevierStyleItalic">p</span><span class="elsevierStyleHsp" style=""></span>&#61;<span class="elsevierStyleHsp" style=""></span>0&#46;02&#41; were observed &#40;<a class="elsevierStyleCrossRef" href="#tbl0010">Table 2</a>&#41;&#46;</p><elsevierMultimedia ident="fig0015"></elsevierMultimedia><p id="par0125" class="elsevierStylePara elsevierViewall">In the bivariate analysis&#44; non-surgical bleeding&#44; oncological surgery&#44; lower hematimetric values&#44; prolonged coagulation times&#44; total blood products&#44; and rFVIIa usage were associated with 30-day mortality&#44; whereas MBP use appeared as protective factor &#40;<a class="elsevierStyleCrossRef" href="#tbl0015">Table 3</a>&#41;&#46; Noteworthy&#44; FFP&#58;RBC ratio &#40;&#8805;1&#58;2&#41; and PLT&#58;RBC ratio &#40;&#8805;1&#58;5&#41; were not associated with 30-day mortality in the bivariate analysis &#40;<a class="elsevierStyleCrossRef" href="#tbl0015">Table 3</a>&#41;&#46; In the multinomial logistic regression analysis only non-surgical bleeding and rFVII use were independently associated with an increased OR for 30-day mortality&#44; whereas MBP implementation was associated with a reduction in OR for 30-day mortality &#40;<a class="elsevierStyleCrossRef" href="#tbl0020">Table 4</a>&#41;&#46;</p><elsevierMultimedia ident="tbl0015"></elsevierMultimedia><elsevierMultimedia ident="tbl0020"></elsevierMultimedia><p id="par0130" class="elsevierStylePara elsevierViewall">No clinically evident thromboembolic complications were seen 24<span class="elsevierStyleHsp" style=""></span>h after MTP deactivation&#46;</p></span><span id="sec0055" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0155">Discussion</span><p id="par0135" class="elsevierStylePara elsevierViewall">We describe the experience of a single-center where the implementation of a MBP in non-trauma patients was associated with a significant reduction of 30-day mortality &#40;an absolute 14&#37; reduction compared to historical controls&#41; together with improved transfusion dynamics and better transfusion ratios&#46;</p><p id="par0140" class="elsevierStylePara elsevierViewall">The frequency of massive hemorrhage events was 40&#46;5 cases per year &#40;0&#46;75 cases per week&#41;&#44; similar to previous reports with comparable patient characteristics&#46;<a class="elsevierStyleCrossRef" href="#bib0360"><span class="elsevierStyleSup">29</span></a> Overall&#44; our results show lower 24-h &#40;2&#46;6&#37;&#41; and 30-day mortality rates &#40;20&#46;4&#37;&#41; compared to similar series&#46;<a class="elsevierStyleCrossRefs" href="#bib0365"><span class="elsevierStyleSup">30&#44;31</span></a> This is likely to depend on differences in MBP activation criteria &#40;e&#46;g&#46;&#44; remote activation after transfusion of 8 RBC units at our center&#41; and patient characteristics &#40;mostly oncological and cardiovascular surgery in our series&#41;&#46; A previous study compared the use of an MBP between trauma and non-trauma bleeding events&#44; reporting higher 24-h mortality in non-trauma patients &#40;59&#37; vs&#46; 35&#37;&#41;&#44; without differences in 30-day mortality &#40;59&#37; vs&#46; 51&#37;&#41;&#46;<a class="elsevierStyleCrossRef" href="#bib0370"><span class="elsevierStyleSup">31</span></a> Another retrospective study compared the results of MBP activation in trauma vs&#46; non-trauma patients&#44; and found no differences in blood product usage or in-hospital mortality between groups &#40;33&#46;9&#37; vs&#46; 36&#46;5&#37;&#41;&#46; However&#44; trauma patients were more likely to die in the first 24<span class="elsevierStyleHsp" style=""></span>h than non-trauma patients &#40;27&#46;4&#37; vs&#46; 11&#46;1&#37;&#41;&#46;<a class="elsevierStyleCrossRef" href="#bib0365"><span class="elsevierStyleSup">30</span></a> Although no definitive conclusion can be made regarding the utility of MBP in non-trauma patients&#44; the use of a non-MBP cohort in our study strengthen the results obtained regarding the potential role of a MBP in non-surgical bleeding scenarios&#46;</p><p id="par0145" class="elsevierStylePara elsevierViewall">It has been proposed that beneficial effects of any MBP are mainly derived from the improvement in transfusion ratios and the early administration of FFP&#46;<a class="elsevierStyleCrossRefs" href="#bib0270"><span class="elsevierStyleSup">11&#44;12&#44;16&#44;17&#44;32&#44;33</span></a> In our series&#44; there was a noticeable effect of MBP implementation on transfusion practices &#40;FFP&#58;RBC ratio and time to first FFP unit&#41;&#44; but multivariate regression analysis showed that 30-day mortality reduction &#40;survival effect&#41; was only independently associated with MBP implementation&#46; Although improvements in transfusion support might have contributed to mortality reduction&#44; many other unmeasured variables associated with MBP may have contributed equally to the observed results &#40;e&#46;g&#46;&#44; haemostatic agent administration&#44; medical support and increased MBP awareness&#41;&#46;<a class="elsevierStyleCrossRefs" href="#bib0305"><span class="elsevierStyleSup">18&#44;34&#44;35</span></a></p><p id="par0150" class="elsevierStylePara elsevierViewall">The FFP&#58;RBC 1&#58;1 ratio target in our MBP was based on several reports suggesting early used of balanced transfusions as a central aspect of haemostatic resuscitation&#46;<a class="elsevierStyleCrossRefs" href="#bib0255"><span class="elsevierStyleSup">8&#44;14&#44;34&#44;35</span></a> Despite the 1&#58;1 target&#44; our best performance was only 1&#58;1&#46;5&#44; with the majority of patients between 1&#58;1&#46;5 and 1&#58;3 ratio &#40;a FFP&#58;RBC ratio &#8805;1&#58;2 was attained in 40&#37; of patients after MBP implementation&#41;&#46; This observation likely reflects late activation of the MBP&#44; with unbalanced RBC transfusion starting with moderate but continuous bleeding until the MBP alarm is triggered &#40;typically after 8 RBC units&#41;&#46; Several authors have reported on MBP use in trauma and non-trauma cohorts where only 50&#8211;60&#37; of patients effectively received a FFP&#58;RBC ratio of 1&#58;2 and only 8&#8211;12&#37; of patients achieved a 1&#58;1 ratio&#46;<a class="elsevierStyleCrossRefs" href="#bib0350"><span class="elsevierStyleSup">27&#44;30&#44;36</span></a> Additionally&#44; a large randomized trial has recently showed no benefit of 1&#58;1&#58;1 RBC&#58;FFP&#58;PLT ratio over 2&#58;1&#58;1 ratio in terms of mortality&#46;<a class="elsevierStyleCrossRef" href="#bib0395"><span class="elsevierStyleSup">36</span></a> Based on the available evidence&#44; many centers have modified local protocols accordingly&#46;<a class="elsevierStyleCrossRefs" href="#bib0350"><span class="elsevierStyleSup">27&#44;34&#44;36&#8211;39</span></a></p><p id="par0155" class="elsevierStylePara elsevierViewall">From the implementation perspective&#44; the low percentage of proactive MBP triggering is probably a consequence of a slow gain of compliance with the protocol&#44; which has been considered sub-optimal after 6 years of clinical use&#46; This finding may also help to explain the lack of association between the improvement in transfusion support and mortality&#46; We believe that appropriate training&#44; education and awareness among the medical staff and nurses may be useful for improving compliance with the MBP and patient outcome&#46;</p><p id="par0160" class="elsevierStylePara elsevierViewall">The application of a computer-generated alarm system for the triggering of the MBP and the leading role of the hematologist on the clinical decision making during the transfusion act should be emphasized as part of a successful MBP implementation&#46; Although these items may represent an unmeasured variable that may have contributed to the clinical benefit observed&#44; we believe that it is an uttermost important part of the care of patients with massive bleeding&#46;</p><p id="par0165" class="elsevierStylePara elsevierViewall">In our series&#44; global use of RBC units was lower than that typical reported for MBP use in trauma&#44; thus underlining the differences in the characteristics of massive bleeding between trauma and medical populations&#46;<a class="elsevierStyleCrossRefs" href="#bib0365"><span class="elsevierStyleSup">30&#44;40</span></a> Additionally&#44; the numbers of transfused blood components remained stable after MBP implementation &#40;<a class="elsevierStyleCrossRef" href="#tbl0005">Table 1</a>&#41;&#59; this was an unexpected finding&#44; as the MBP implementation was expected to increase overall blood product usage as the transfusion ratios improve&#46;<a class="elsevierStyleCrossRef" href="#bib0395"><span class="elsevierStyleSup">36</span></a></p><p id="par0170" class="elsevierStylePara elsevierViewall">As for recombinant factor VII &#40;rFVII&#41;&#44; it was typically used as a last resort haemostatic agent and&#44; therefore&#44; the higher mortality rate observed among patients receiving rFVII was not surprising&#46; However&#44; the evidence for the use of rFVII is scarce and&#44; in our center&#44; it has become anecdotal since 2010&#46;</p><p id="par0175" class="elsevierStylePara elsevierViewall">The use of viscoelastic tests &#40;e&#46;g&#46;&#44; TEG<span class="elsevierStyleSup">&#174;</span>&#47;ROTEM<span class="elsevierStyleSup">&#174;</span>&#41; to guide transfusion practice has been preconized in recent studies&#46;<a class="elsevierStyleCrossRefs" href="#bib0420"><span class="elsevierStyleSup">41&#44;42</span></a> However&#44; a Cochrane systematic review found that while transfusion guided by TEG or ROTEM may reduce bleeding&#44; it does not improve morbidity or mortality&#46;<a class="elsevierStyleCrossRef" href="#bib0430"><span class="elsevierStyleSup">43</span></a> In this regard&#44; it is worth emphasizing that only standard coagulation tests were used for decision-making within our MBP &#40;APTT&#44; PT and fibrinogen&#41;&#46; The results seem to support the use of laboratory coagulation parameters within a goal-directed transfusion strategy&#44; as recommended by recent UK guidelines&#44;<a class="elsevierStyleCrossRef" href="#bib0345"><span class="elsevierStyleSup">26</span></a> particularly in centers where there is rapid turnaround time for laboratory tests&#46;</p><p id="par0180" class="elsevierStylePara elsevierViewall">Our results have the limitations proper of a single-center retrospective analysis&#44; such as the possibility of unmeasured variables&#44; selection bias and the lack of statistical power to draw definitive conclusions about mortality&#46; Although an independent association has been found between MBP implementation and mortality&#44; the study design provide results of associative nature and therefore no cause-effect relationship can be firmly established&#46;</p><p id="par0185" class="elsevierStylePara elsevierViewall">In conclusion&#44; our results show that implementation of an institutional MBP for prompt and aggressive management of non-trauma&#44; massive bleeding patients was associated with a lower rate of mid-term mortality&#46; This change in mortality rates could be driven by the improvement in patient support together with improved FFP availability&#44; better FFP&#58;RBC transfusion ratios and increased use of pro-haemostatic agents&#46; Further studies are required to prospectively confirm the effect of MBP in non-trauma patients&#46;</p></span><span id="sec0060" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0160">Funding</span><p id="par0190" class="elsevierStylePara elsevierViewall">No funding was required for the development of this work&#46;</p></span><span id="sec0065" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0165">Authors&#8217; contributions</span><p id="par0195" class="elsevierStylePara elsevierViewall">NM performed data review and wrote the manuscript&#44; FH designed the MTP and wrote the manuscript&#44; AA performed data review and reviewed the manuscript&#44; MH designed MTP and managed blood bank requests&#44; MM helped with statistical analysis and reviewed the manuscript&#44; JAP and RL designed the MTP and reviewed the manuscript&#46;</p></span><span id="sec0070" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0170">Conflicts of interest</span><p id="par0200" class="elsevierStylePara elsevierViewall">The authors declare no conflicts of interests&#46;</p></span></span>"
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            2 => "Tasa transfusional"
            3 => "Hemostasia"
            4 => "Mortalidad"
          ]
        ]
      ]
    ]
    "tieneResumen" => true
    "resumen" => array:2 [
      "en" => array:3 [
        "titulo" => "Abstract"
        "resumen" => "<span id="abst0005" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0010">Objective</span><p id="spar0005" class="elsevierStyleSimplePara elsevierViewall">To audit the impact upon mortality of a massive bleeding management protocol &#40;MBP&#41; implemented in our center since 2007&#46;</p></span> <span id="abst0010" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0015">Design</span><p id="spar0010" class="elsevierStyleSimplePara elsevierViewall">A retrospective&#44; single-center study was carried out&#46; Patients transfused after MBP implementation &#40;2007&#8211;2012&#44; Group 2&#41; were compared with a historical cohort &#40;2005&#8211;2006&#44; Group 1&#41;&#46;</p></span> <span id="abst0015" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0020">Background</span><p id="spar0015" class="elsevierStyleSimplePara elsevierViewall">Massive bleeding is associated to high mortality rates&#46; Available MBPs are designed for trauma patients&#44; whereas specific recommendations in the medical&#47;surgical settings are scarce&#46;</p></span> <span id="abst0020" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0025">Patients</span><p id="spar0020" class="elsevierStyleSimplePara elsevierViewall">After excluding patients who died shortly &#40;&#60;6<span class="elsevierStyleHsp" style=""></span>h&#41; after MBP activation &#40;<span class="elsevierStyleItalic">n</span><span class="elsevierStyleHsp" style=""></span>&#61;<span class="elsevierStyleHsp" style=""></span>20&#41;&#44; a total of 304 were included in the data analysis &#40;68&#37; males&#44; 87&#37; surgical&#41;&#46;</p></span> <span id="abst0025" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0030">Interventions</span><p id="spar0025" class="elsevierStyleSimplePara elsevierViewall">Our MBP featured goal-directed transfusion with early use of adjuvant hemostatic medications&#46;</p></span> <span id="abst0030" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0035">Variables of interest</span><p id="spar0030" class="elsevierStyleSimplePara elsevierViewall">Primary endpoints were 24-h and 30-day mortality&#46; Fresh frozen plasma-to-red blood cells &#40;FFP&#58;RBC&#41; and platelet-to-RBC &#40;PLT&#58;RBC&#41; transfusion ratios&#44; time to first FFP unit and the proactive MBP triggering rate were secondary endpoints&#46;</p></span> <span id="abst0035" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0040">Results</span><p id="spar0035" class="elsevierStyleSimplePara elsevierViewall">After MBP implementation &#40;Group 2&#59; <span class="elsevierStyleItalic">n</span><span class="elsevierStyleHsp" style=""></span>&#61;<span class="elsevierStyleHsp" style=""></span>222&#41;&#44; RBC use remained stable&#44; whereas FFP and hemostatic agents increased&#44; when compared with Group 1 &#40;<span class="elsevierStyleItalic">n</span><span class="elsevierStyleHsp" style=""></span>&#61;<span class="elsevierStyleHsp" style=""></span>82&#41;&#46; Increased FFP&#58;RBC ratio &#40;<span class="elsevierStyleItalic">p</span><span class="elsevierStyleHsp" style=""></span>&#61;<span class="elsevierStyleHsp" style=""></span>0&#46;053&#41; and earlier administration of FFP &#40;<span class="elsevierStyleItalic">p</span><span class="elsevierStyleHsp" style=""></span>&#61;<span class="elsevierStyleHsp" style=""></span>0&#46;001&#41; were also observed&#44; especially with proactive MBP triggering&#46; Group 2 patients presented lower rates of 24-h &#40;0&#46;5&#37; vs&#46; 7&#46;3&#37;&#59; <span class="elsevierStyleItalic">p</span><span class="elsevierStyleHsp" style=""></span>&#61;<span class="elsevierStyleHsp" style=""></span>0&#46;002&#41; and 30-day mortality &#40;15&#46;9&#37; vs&#46; 30&#46;2&#37;&#59; <span class="elsevierStyleItalic">p</span><span class="elsevierStyleHsp" style=""></span>&#61;<span class="elsevierStyleHsp" style=""></span>0&#46;018&#41; &#8211; the greatest reduction corresponding to non-surgical patients&#46; Logistic regression showed an independent protective effect of MBP implementation upon 30-day mortality &#40;OR<span class="elsevierStyleHsp" style=""></span>&#61;<span class="elsevierStyleHsp" style=""></span>0&#46;3&#59; 95&#37; CI 0&#46;15&#8211;0&#46;61&#41;&#46;</p></span> <span id="abst0040" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0045">Conclusions</span><p id="spar0040" class="elsevierStyleSimplePara elsevierViewall">These data suggest that the implementation of a goal-directed MBP for prompt and aggressive management of non-trauma&#44; massive bleeding patients is associated to reduced 24-h and 30-day mortality rates&#46;</p></span>"
        "secciones" => array:8 [
          0 => array:2 [
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            "titulo" => "Objective"
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            "titulo" => "Design"
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            "identificador" => "abst0015"
            "titulo" => "Background"
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            "identificador" => "abst0020"
            "titulo" => "Patients"
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            "identificador" => "abst0025"
            "titulo" => "Interventions"
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            "identificador" => "abst0030"
            "titulo" => "Variables of interest"
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            "identificador" => "abst0035"
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            "identificador" => "abst0040"
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      "es" => array:3 [
        "titulo" => "Resumen"
        "resumen" => "<span id="abst0045" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0055">Objetivo</span><p id="spar0045" class="elsevierStyleSimplePara elsevierViewall">Auditar el impacto en la mortalidad de un protocolo de manejo de hemorragia masiva &#40;PHM&#41; en pacientes m&#233;dico-quir&#250;rgicos&#44; implementado en nuestro centro desde el 2007&#46;</p></span> <span id="abst0050" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0060">Dise&#241;o</span><p id="spar0050" class="elsevierStyleSimplePara elsevierViewall">Estudio retrospectivo de cohortes&#46; Grupo de intervenci&#243;n trasfundido con PHM &#40;2007-2012&#44; Grupo 2&#41; comparado con cohorte hist&#243;rica &#40;2005-2006&#44; Grupo 1&#41;&#46;</p></span> <span id="abst0055" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0065">&#193;mbito</span><p id="spar0055" class="elsevierStyleSimplePara elsevierViewall">Los PHM existentes est&#225;n dise&#241;ados para pacientes con politraumatismo&#44; sin evidencia clara para pacientes m&#233;dicos o quir&#250;rgicos&#46;</p></span> <span id="abst0060" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0070">Pacientes</span><p id="spar0060" class="elsevierStyleSimplePara elsevierViewall">Se incluyeron 304 pacientes en el an&#225;lisis &#40;68&#37; hombres&#44; 87&#37; quir&#250;rgicos&#41;&#44; tras la exclusi&#243;n de aquellos con mortalidad inmediata &#40;&#60;<span class="elsevierStyleHsp" style=""></span>6<span class="elsevierStyleHsp" style=""></span>h&#41; tras la activaci&#243;n del PHM &#40;n<span class="elsevierStyleHsp" style=""></span>&#61;<span class="elsevierStyleHsp" style=""></span>20&#41;&#46;</p></span> <span id="abst0065" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0075">Intervenciones</span><p id="spar0065" class="elsevierStyleSimplePara elsevierViewall">El PHM consta de transfusi&#243;n dirigida por objetivos anal&#237;ticos y uso precoz de adyuvantes hemost&#225;ticos&#46;</p></span> <span id="abst0070" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0080">Variables de inter&#233;s</span><p id="spar0070" class="elsevierStyleSimplePara elsevierViewall">Mortalidad a las 24<span class="elsevierStyleHsp" style=""></span>h y a los 30 d&#237;as&#46; Las tasas transfusionales &#171;plasma fresco congelado&#58;concentrado de hemat&#237;es &#40;PFC&#58;CH&#41;&#187; y &#171;plaquetas&#58;CH &#40;PLT&#58;CH&#41;&#187;&#44; el tiempo hasta la primera unidad de PFC y la tasa de alerta proactiva del PHM fueron objetivos secundarios&#46;</p></span> <span id="abst0075" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0085">Resultados</span><p id="spar0075" class="elsevierStyleSimplePara elsevierViewall">Despu&#233;s de la implementaci&#243;n del PHM &#40;Grupo 2&#59; n<span class="elsevierStyleHsp" style=""></span>&#61;<span class="elsevierStyleHsp" style=""></span>222&#41;&#44; el uso de CH se mantuvo estable&#44; mientras que el de PFC y el uso de hemost&#225;ticos aument&#243; comparativamente con respecto al Grupo 1 &#40;n<span class="elsevierStyleHsp" style=""></span>&#61;<span class="elsevierStyleHsp" style=""></span>82&#41;&#46; La raz&#243;n PFC&#58;CH se increment&#243; &#40;p<span class="elsevierStyleHsp" style=""></span>&#61;<span class="elsevierStyleHsp" style=""></span>0&#44;053&#41; y la administraci&#243;n de PFC fue m&#225;s precoz &#40;p<span class="elsevierStyleHsp" style=""></span>&#61;<span class="elsevierStyleHsp" style=""></span>0&#44;001&#41;&#44; especialmente en el grupo de alerta proactiva&#46; El Grupo 2 mostr&#243; una menor mortalidad a las 24<span class="elsevierStyleHsp" style=""></span>h &#40;0&#44;5 vs&#46; 7&#44;3&#37;&#44; p<span class="elsevierStyleHsp" style=""></span>&#61;<span class="elsevierStyleHsp" style=""></span>0&#44;002&#41; y a 30 d&#237;as &#40;15&#44;9 vs&#46; 30&#44;2&#37;&#44; p<span class="elsevierStyleHsp" style=""></span>&#61;<span class="elsevierStyleHsp" style=""></span>0&#44;018&#41;&#44; con el mayor descenso para los pacientes no quir&#250;rgicos&#46; La regresi&#243;n log&#237;stica mostr&#243; un efecto protector independiente del PHM para mortalidad a 30 d&#237;as &#40;OR<span class="elsevierStyleHsp" style=""></span>&#61;<span class="elsevierStyleHsp" style=""></span>0&#44;3&#59; IC 95&#37; 0&#44;15-0&#44;61&#41;&#46;</p></span> <span id="abst0080" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0090">Conclusiones</span><p id="spar0080" class="elsevierStyleSimplePara elsevierViewall">Estos datos evidencian que la implementaci&#243;n de un PHM con gesti&#243;n r&#225;pida y activa de la hemorragia masiva en pacientes m&#233;dico-quir&#250;rgicos se asocia a una reducci&#243;n de las tasas de mortalidad a 24<span class="elsevierStyleHsp" style=""></span>h y 30 d&#237;as&#46;</p></span>"
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          0 => array:2 [
            "identificador" => "abst0045"
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          1 => array:2 [
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            "titulo" => "Dise&#241;o"
          ]
          2 => array:2 [
            "identificador" => "abst0055"
            "titulo" => "&#193;mbito"
          ]
          3 => array:2 [
            "identificador" => "abst0060"
            "titulo" => "Pacientes"
          ]
          4 => array:2 [
            "identificador" => "abst0065"
            "titulo" => "Intervenciones"
          ]
          5 => array:2 [
            "identificador" => "abst0070"
            "titulo" => "Variables de inter&#233;s"
          ]
          6 => array:2 [
            "identificador" => "abst0075"
            "titulo" => "Resultados"
          ]
          7 => array:2 [
            "identificador" => "abst0080"
            "titulo" => "Conclusiones"
          ]
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    "apendice" => array:1 [
      0 => array:1 [
        "seccion" => array:1 [
          0 => array:4 [
            "apendice" => "<p id="par0215" class="elsevierStylePara elsevierViewall">The following are the supplementary data to this article&#58;<elsevierMultimedia ident="upi0005"></elsevierMultimedia></p>"
            "etiqueta" => "Appendix A"
            "titulo" => "Supplementary data"
            "identificador" => "sec0080"
          ]
        ]
      ]
    ]
    "multimedia" => array:8 [
      0 => array:7 [
        "identificador" => "fig0005"
        "etiqueta" => "Figure 1"
        "tipo" => "MULTIMEDIAFIGURA"
        "mostrarFloat" => true
        "mostrarDisplay" => false
        "figura" => array:1 [
          0 => array:4 [
            "imagen" => "gr1.jpeg"
            "Alto" => 3217
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        "descripcion" => array:1 [
          "en" => "<p id="spar0085" class="elsevierStyleSimplePara elsevierViewall">Massive transfusion protocol &#40;MTP&#41; algorithm&#46; The boxes show the MTP activation criteria and MTP goals&#44; used within the algorithm&#46; RBC&#58; red blood cells&#59; FFP&#58; fresh frozen plasma&#59; PLT&#58; platelet units&#59; ICU&#58; intensive-care unit&#59; PT&#58; prothrombin time&#59; aPTT&#58; activated partial thromboplastin time&#59; PPC&#58; prothrombin complex concentrate&#59; rFVII&#58; recombinant factor VII&#59; TXA&#58; tranexamic acid&#46;</p>"
        ]
      ]
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        "identificador" => "fig0010"
        "etiqueta" => "Figure 2"
        "tipo" => "MULTIMEDIAFIGURA"
        "mostrarFloat" => true
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        "figura" => array:1 [
          0 => array:4 [
            "imagen" => "gr2.jpeg"
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            "Ancho" => 2493
            "Tamanyo" => 206073
          ]
        ]
        "descripcion" => array:1 [
          "en" => "<p id="spar0090" class="elsevierStyleSimplePara elsevierViewall">Effect of proactive MTP activation&#46; RBC &#40;A&#41; and FFP &#40;B&#41; usage was increased in proactively activated MTP&#44; together with a reduction in time to first FFP unit &#40;C&#41; and an improvement in FFP&#58;RBC ratio &#40;D&#41; &#40;&#42;<span class="elsevierStyleItalic">p</span><span class="elsevierStyleHsp" style=""></span>&#60;<span class="elsevierStyleHsp" style=""></span>0&#46;05&#59; &#42;&#42;<span class="elsevierStyleItalic">p</span><span class="elsevierStyleHsp" style=""></span>&#60;<span class="elsevierStyleHsp" style=""></span>0&#46;01&#41;&#46;</p>"
        ]
      ]
      2 => array:7 [
        "identificador" => "fig0015"
        "etiqueta" => "Figure 3"
        "tipo" => "MULTIMEDIAFIGURA"
        "mostrarFloat" => true
        "mostrarDisplay" => false
        "figura" => array:1 [
          0 => array:4 [
            "imagen" => "gr3.jpeg"
            "Alto" => 2098
            "Ancho" => 1614
            "Tamanyo" => 135907
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        ]
        "descripcion" => array:1 [
          "en" => "<p id="spar0095" class="elsevierStyleSimplePara elsevierViewall">Reduction on 30-day mortality after MTP implementation &#40;A&#41;&#44; in the global cohort and within patient subgroups &#40;surgical and medical&#41;&#59; Group 1 &#40;2005&#8211;2006&#41;&#59; Group 2A &#40;2007&#8211;2009&#41;&#59; Group 2B &#40;2010&#8211;2012&#41;&#46; Yearly 24-h and 30-day mortality rates &#40;B&#41; are also shown&#46;</p>"
        ]
      ]
      3 => array:8 [
        "identificador" => "tbl0005"
        "etiqueta" => "Table 1"
        "tipo" => "MULTIMEDIATABLA"
        "mostrarFloat" => true
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        "detalles" => array:1 [
          0 => array:3 [
            "identificador" => "at1"
            "detalle" => "Table "
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        "tabla" => array:3 [
          "leyenda" => "<p id="spar0105" class="elsevierStyleSimplePara elsevierViewall">MTP&#58; massive bleeding protocol&#59; IQR&#58; interquartile range&#59; RBC&#58; red-blood cells&#59; FFP&#58; fresh frozen plasma&#59; PLT&#58; platelets&#59; rFVII&#58; recombinant factor VII&#59; PCC&#58; prothrombin complex concentrate&#59; PT&#58; prothrombin time&#59; APTT&#58; activated partial thromboplastin time&#46;</p>"
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                  <table border="0" frame="\n
                  \t\t\t\t\tvoid\n
                  \t\t\t\t" class=""><thead title="thead"><tr title="table-row"><th class="td" title="table-head  " align="" valign="top" scope="col">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</th><th class="td" title="table-head  " colspan="2" align="center" valign="top" scope="col" style="border-bottom: 2px solid black">Before MTP</th><th class="td" title="table-head  " align="left" valign="top" scope="col"><span class="elsevierStyleItalic">p</span><a class="elsevierStyleCrossRef" href="#tblfn0005"><span class="elsevierStyleSup">&#42;</span></a>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</th><th class="td" title="table-head  " colspan="2" align="center" valign="top" scope="col" style="border-bottom: 2px solid black">After MTP</th><th class="td" title="table-head  " align="left" valign="top" scope="col"><span class="elsevierStyleItalic">p</span><a class="elsevierStyleCrossRef" href="#tblfn0010"><span class="elsevierStyleSup">&#42;&#42;</span></a>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</th></tr><tr title="table-row"><th class="td" title="table-head  " align="" valign="top" scope="col" style="border-bottom: 2px solid black">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</th><th class="td" title="table-head  " align="left" valign="top" scope="col" style="border-bottom: 2px solid black">Group 1<br>2005&#8211;2006<br><span class="elsevierStyleItalic">N</span><span class="elsevierStyleHsp" style=""></span>&#61;<span class="elsevierStyleHsp" style=""></span>96&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</th><th class="td" title="table-head  " align="left" valign="top" scope="col" style="border-bottom: 2px solid black">Group 2<br>2007&#8211;2012<br><span class="elsevierStyleItalic">N</span><span class="elsevierStyleHsp" style=""></span>&#61;<span class="elsevierStyleHsp" style=""></span>208&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</th><th class="td" title="table-head  " align="" valign="top" scope="col" style="border-bottom: 2px solid black">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</th><th class="td" title="table-head  " align="left" valign="top" scope="col" style="border-bottom: 2px solid black">Group 2A<br>2007&#8211;2009<br><span class="elsevierStyleItalic">N</span><span class="elsevierStyleHsp" style=""></span>&#61;<span class="elsevierStyleHsp" style=""></span>116&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</th><th class="td" title="table-head  " align="left" valign="top" scope="col" style="border-bottom: 2px solid black">Group 2B<br>2010&#8211;2012<br><span class="elsevierStyleItalic">N</span><span class="elsevierStyleHsp" style=""></span>&#61;<span class="elsevierStyleHsp" style=""></span>92&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</th><th class="td" title="table-head  " align="" valign="top" scope="col" style="border-bottom: 2px solid black">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</th></tr></thead><tbody title="tbody"><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleItalic">Median age&#44; years &#40;IQR&#41;</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">62 &#40;52&#8211;74&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">62 &#40;50&#8211;71&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">0&#46;964&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">63 &#40;53&#8211;71&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">64 &#40;48&#8211;73&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">0&#46;817&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleItalic">Male&#44; n &#40;&#37;&#41;</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">64 &#40;67&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">143 &#40;69&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">0&#46;791&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">81 &#40;70&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">62 &#40;67&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">0&#46;791&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="table-entry  " colspan="7" align="left" valign="top"><span class="elsevierStyleVsp" style="height:0.5px"></span></td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleItalic">Patient type</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="" valign="top">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="" valign="top">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="" valign="top">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="" valign="top">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="" valign="top">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">0&#46;226&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span>Oncologic surgery&#44; <span class="elsevierStyleItalic">n</span> &#40;&#37;&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">35 &#40;36&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">53 &#40;25&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">0&#46;062&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">32&#40;27&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">21 &#40;23&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="" valign="top">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span>Cardiovascular surgery&#44; <span class="elsevierStyleItalic">n</span> &#40;&#37;&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">36 &#40;37&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">69 &#40;33&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="" valign="top">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">37 &#40;32&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">32 &#40;35&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="" valign="top">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span>Other surgeries&#44; <span class="elsevierStyleItalic">n</span> &#40;&#37;&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">13 &#40;14&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">44 &#40;21&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="" valign="top">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">24 &#40;21&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">20 &#40;22&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="" valign="top">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span>Non-surgical bleeding&#44; <span class="elsevierStyleItalic">n</span> &#40;&#37;&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">12 &#40;13&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">42 &#40;20&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="" valign="top">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">23 &#40;20&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">19 &#40;21&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="" valign="top">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="table-entry  " colspan="7" align="left" valign="top"><span class="elsevierStyleVsp" style="height:0.5px"></span></td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleItalic">Events per year &#40;n&#41;</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">48&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">35&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="" valign="top">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">39&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">31&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">ND&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleItalic">Manual activation MTP n &#40;&#37;&#41;</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">0&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">42 &#40;20&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="" valign="top">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">21 &#40;18&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">21 &#40;23&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">ND&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="table-entry  " colspan="7" align="left" valign="top"><span class="elsevierStyleVsp" style="height:0.5px"></span></td></tr><tr title="table-row"><td class="td" title="table-entry  " colspan="7" align="left" valign="top"><span class="elsevierStyleItalic">Transfusion requirements</span></td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span>RBC units&#44; median &#40;IQR&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">9 &#40;8&#8211;14&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">19 &#40;9&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">0&#46;688&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">12 &#40;8&#8211;13&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">10 &#40;8&#8211;12&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">0&#46;963&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span>FFP units&#44; median &#40;IQR&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">5 &#40;3&#8211;9&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">77 &#40;37&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">0&#46;238&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">5 &#40;4&#8211;9&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">5 &#40;3&#8211;9&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">0&#46;376&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span>PLT units&#44; median &#40;IQR&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">1 &#40;0&#8211;2&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">5 &#40;2&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">0&#46;751&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">1 &#40;0&#8211;2&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">1 &#40;0&#8211;2&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">0&#46;865&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="table-entry  " colspan="7" align="left" valign="top"><span class="elsevierStyleVsp" style="height:0.5px"></span></td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleItalic">Procoagulant drugs</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="" valign="top">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">25 &#40;12&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="" valign="top">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="" valign="top">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="" valign="top">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="" valign="top">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span>rFVII&#44; <span class="elsevierStyleItalic">n</span> &#40;&#37;&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">15 &#40;15&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">19 &#40;9&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">0&#46;117&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">17 &#40;15&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">2 &#40;2&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">0&#46;004&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span>Fibrinogen concentrate&#44; <span class="elsevierStyleItalic">n</span> &#40;&#37;&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">34 &#40;35&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">77 &#40;37&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">0&#46;607&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">34 &#40;29&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">43 &#40;47&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">0&#46;028&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span>PCC&#44; <span class="elsevierStyleItalic">n</span> &#40;&#37;&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">0 &#40;0&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">5 &#40;2&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">0&#46;331&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">1 &#40;1&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">4 &#40;4&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">0&#46;045&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span>Antifibrinolytics&#44; <span class="elsevierStyleItalic">n</span> &#40;&#37;&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">7 &#40;7&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">25 &#40;12&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">0&#46;075&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">9 &#40;8&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">16 &#40;17&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">0&#46;037&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="table-entry  " colspan="7" align="left" valign="top"><span class="elsevierStyleVsp" style="height:0.5px"></span></td></tr><tr title="table-row"><td class="td" title="table-entry  " colspan="7" align="left" valign="top"><span class="elsevierStyleItalic">Baseline haematologic parameters</span></td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span>Hemoglobin &#91;g&#47;dL&#93;&#44; median &#40;IQR&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">10&#46;2 &#40;8&#46;7&#8211;12&#46;6&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">10&#46;3 &#40;8&#46;5&#8211;12&#46;0&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">0&#46;912&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">10&#46;2 &#40;8&#46;2&#8211;11&#46;9&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">10&#46;5 &#40;9&#46;1&#8211;12&#46;0&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">0&#46;478&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span>PLT count &#91;109<span class="elsevierStyleHsp" style=""></span>L<span class="elsevierStyleSup">&#8722;1</span>&#93;&#44; median &#40;IQR&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">174 &#40;111&#8211;250&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">173 &#40;104&#8211;249&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">0&#46;974&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">181 &#40;105&#8211;251&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">159 &#40;90&#8211;223&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">0&#46;546&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span>PT activity &#91;&#37;&#93;&#44; median &#40;IQR&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">83 &#40;54&#8211;96&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">79 &#40;54&#8211;97&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">0&#46;457&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">76 &#40;51&#8211;90&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">77 &#40;54&#8211;96&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">0&#46;949&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span>APTT time ratio&#44; median &#40;IQR&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">1&#46;0 &#40;0&#46;8&#8211;1&#46;4&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">1&#46;1 &#40;0&#46;9&#8211;1&#46;4&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">0&#46;068&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">1&#46;1 &#40;0&#46;9&#8211;1&#46;4&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">1&#46;2 &#40;1&#46;0&#8211;1&#46;5&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">0&#46;004&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span>Fibrinogen &#40;mg&#47;dL&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">286 &#40;163&#8211;408&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">324 &#40;206&#8211;429&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">0&#46;452&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">355 &#40;225&#8211;444&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">286 &#40;203&#8211;428&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="left" valign="top">0&#46;108&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr></tbody></table>
                  """
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          "en" => "<p id="spar0100" class="elsevierStyleSimplePara elsevierViewall">Subgroup characteristics&#46; Demographics&#44; clinical information&#44; transfusion requirements and procoagulant agents use&#46;</p>"
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          "leyenda" => "<p id="spar0115" class="elsevierStyleSimplePara elsevierViewall">MTP&#58; massive transfusion protocol&#59; IQR&#58; interquartile range&#59; RBC&#58; red-blood cells&#59; FFP&#58; fresh frozen plasma&#59; PLT&#58; platelets&#46;</p>"
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                0 => """
                  <table border="0" frame="\n
                  \t\t\t\t\tvoid\n
                  \t\t\t\t" class=""><thead title="thead"><tr title="table-row"><th class="td" title="table-head  " align="" valign="top" scope="col">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</th><th class="td" title="table-head  " align="left" valign="top" scope="col">Before MTP&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</th><th class="td" title="table-head  " colspan="2" align="center" valign="top" scope="col" style="border-bottom: 2px solid black">After MTP</th><th class="td" title="table-head  " align="left" valign="top" scope="col"><span class="elsevierStyleItalic">p</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</th></tr><tr title="table-row"><th class="td" title="table-head  " align="" valign="top" scope="col" style="border-bottom: 2px solid black">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</th><th class="td" title="table-head  " align="left" valign="top" scope="col" style="border-bottom: 2px solid black">Group 1<br>2005&#8211;2006<br><span class="elsevierStyleItalic">N</span><span class="elsevierStyleHsp" style=""></span>&#61;<span class="elsevierStyleHsp" style=""></span>96&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</th><th class="td" title="table-head  " align="left" valign="top" scope="col" style="border-bottom: 2px solid black">Group 2A<br>2007&#8211;2009<br><span class="elsevierStyleItalic">N</span><span class="elsevierStyleHsp" style=""></span>&#61;<span class="elsevierStyleHsp" style=""></span>116&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</th><th class="td" title="table-head  " align="left" valign="top" scope="col" style="border-bottom: 2px solid black">Group 2B<br>2010&#8211;2012<br><span class="elsevierStyleItalic">N</span><span class="elsevierStyleHsp" style=""></span>&#61;<span class="elsevierStyleHsp" style=""></span>92&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</th><th class="td" title="table-head  " align="" valign="top" scope="col" style="border-bottom: 2px solid black">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</th></tr></thead><tbody title="tbody"><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleItalic">Hours to first FFP unit&#44; median &#40;IQR&#41;</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">3&#46;6 &#40;1&#46;2&#8211;6&#46;7&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">2&#46;4 &#40;1&#46;2&#8211;4&#46;8&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">2&#46;2 &#40;0&#46;8&#8211;5&#46;2&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top"><span class="elsevierStyleBold">0&#46;001</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="table-entry  " colspan="5" align="left" valign="top"><span class="elsevierStyleVsp" style="height:0.5px"></span></td></tr><tr title="table-row"><td class="td" title="table-entry  " colspan="5" align="left" valign="top"><span class="elsevierStyleItalic">Transfusion ratios</span></td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span>FFP&#58;RBC&#44; median &#40;IQR&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">0&#46;44 &#40;0&#46;30&#8211;0&#46;67&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">0&#46;57 &#40;0&#46;33&#8211;0&#46;77&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">0&#46;55 &#40;0&#46;33&#8211;0&#46;79&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top"><span class="elsevierStyleBold">0&#46;053</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span>PLT&#58;RBC&#44; median &#40;IQR&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">0&#46;10 &#40;0&#46;0&#8211;0&#46;15&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">0&#46;11 &#40;0&#46;0&#8211;0&#46;18&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">0&#46;1 &#40;0&#46;0&#8211;0&#46;17&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">0&#46;429&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="table-entry  " colspan="5" align="left" valign="top"><span class="elsevierStyleVsp" style="height:0.5px"></span></td></tr><tr title="table-row"><td class="td" title="table-entry  " colspan="5" align="left" valign="top"><span class="elsevierStyleItalic">Mortality</span></td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span>24-h&#44; <span class="elsevierStyleItalic">n</span> &#40;&#37;&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">7 &#40;7&#46;3&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">0 &#40;0&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">1 &#40;1&#46;1&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top"><span class="elsevierStyleBold">0&#46;002</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span>30-day&#44; <span class="elsevierStyleItalic">n</span> &#40;&#37;&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">29 &#40;30&#46;2&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">21 &#40;18&#46;1&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">12 &#40;13&#46;0&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top"><span class="elsevierStyleBold">0&#46;010</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr></tbody></table>
                  """
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          "leyenda" => "<p id="spar0125" class="elsevierStyleSimplePara elsevierViewall">MTP&#58; massive bleeding protocol&#59; IQR&#58; interquartile range&#59; RBC&#58; red-blood cells&#59; FFP&#58; fresh frozen plasma&#59; PLT&#58; platelets&#59; rFVII&#58; recombinant factor VII&#59; PCC&#58; prothrombin complex concentrate&#59; PT&#58; prothrombin time&#59; APTT&#58; activated partial thromboplastin time&#46;</p>"
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            0 => array:2 [
              "tabla" => array:1 [
                0 => """
                  <table border="0" frame="\n
                  \t\t\t\t\tvoid\n
                  \t\t\t\t" class=""><thead title="thead"><tr title="table-row"><th class="td" title="table-head  " align="" valign="top" scope="col">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</th><th class="td" title="table-head  " colspan="2" align="center" valign="top" scope="col" style="border-bottom: 2px solid black">Bivariate analysis</th><th class="td" title="table-head  " align="left" valign="top" scope="col"><span class="elsevierStyleItalic">p</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</th></tr><tr title="table-row"><th class="td" title="table-head  " align="" valign="top" scope="col" style="border-bottom: 2px solid black">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</th><th class="td" title="table-head  " align="left" valign="top" scope="col" style="border-bottom: 2px solid black">Alive<br><span class="elsevierStyleItalic">N</span><span class="elsevierStyleHsp" style=""></span>&#61;<span class="elsevierStyleHsp" style=""></span>242&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</th><th class="td" title="table-head  " align="left" valign="top" scope="col" style="border-bottom: 2px solid black">Dead<br><span class="elsevierStyleItalic">N</span><span class="elsevierStyleHsp" style=""></span>&#61;<span class="elsevierStyleHsp" style=""></span>62&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</th><th class="td" title="table-head  " align="" valign="top" scope="col" style="border-bottom: 2px solid black">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</th></tr></thead><tbody title="tbody"><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleItalic">Median age&#44; years &#40;IQR&#41;</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">62 &#40;49&#8211;71&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">66 &#40;55&#8211;74&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top"><span class="elsevierStyleBold">0&#46;040</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleItalic">Male&#44; n &#40;&#37;&#41;</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">167 &#40;69&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">40 &#40;65&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">0&#46;542&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="table-entry  " colspan="4" align="left" valign="top"><span class="elsevierStyleVsp" style="height:0.5px"></span></td></tr><tr title="table-row"><td class="td" title="table-entry  " colspan="4" align="left" valign="top"><span class="elsevierStyleItalic">Patient type</span></td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span>Oncologic surgery&#44; <span class="elsevierStyleItalic">n</span> &#40;&#37;&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">85 &#40;35&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">10 &#40;16&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">0&#46;003&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span>Cardiovascular surgery&#44; <span class="elsevierStyleItalic">n</span> &#40;&#37;&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">83 &#40;34&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">26 &#40;42&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">0&#46;229&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span>Non-surgical bleeding&#44; <span class="elsevierStyleItalic">n</span> &#40;&#37;&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">31 &#40;13&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">21 &#40;34&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">0&#46;001&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="table-entry  " colspan="4" align="left" valign="top"><span class="elsevierStyleVsp" style="height:0.5px"></span></td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleItalic">Proactive MBP activation&#44; n &#40;&#37;&#41;</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">31 &#40;13&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">11 &#40;18&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">0&#46;057&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="table-entry  " colspan="4" align="left" valign="top"><span class="elsevierStyleVsp" style="height:0.5px"></span></td></tr><tr title="table-row"><td class="td" title="table-entry  " colspan="4" align="left" valign="top"><span class="elsevierStyleItalic">Transfusion requirements</span></td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span>RBC units&#44; median &#40;IQR&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">10 &#40;8&#8211;12&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">11 &#40;9&#8211;17&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top"><span class="elsevierStyleBold">0&#46;019</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span>FFP units&#44; median &#40;IQR&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">4 &#40;2&#8211;6&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">6 &#40;3&#8211;10&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top"><span class="elsevierStyleBold">0&#46;002</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span>PLT units&#44; median &#40;IQR&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">1 &#40;0&#8211;2&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">1 &#40;1&#8211;3&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top"><span class="elsevierStyleBold">0&#46;018</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="table-entry  " colspan="4" align="left" valign="top"><span class="elsevierStyleVsp" style="height:0.5px"></span></td></tr><tr title="table-row"><td class="td" title="table-entry  " colspan="4" align="left" valign="top"><span class="elsevierStyleItalic">Procoagulant drugs</span></td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span>rFVII&#44; <span class="elsevierStyleItalic">n</span> &#40;&#37;&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">16 &#40;7&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">18 &#40;29&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top"><span class="elsevierStyleBold">0&#46;001</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span>Fibrinogen concentrate&#44; <span class="elsevierStyleItalic">n</span> &#40;&#37;&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">80 &#40;33&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">29 &#40;47&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">0&#46;054&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span>PCC&#44; <span class="elsevierStyleItalic">n</span> &#40;&#37;&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">2 &#40;1&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">3 &#40;5&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">0&#46;059&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span>Antifibrinolytics&#44; <span class="elsevierStyleItalic">n</span> &#40;&#37;&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">22 &#40;9&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">10 &#40;16&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">0&#46;110&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="table-entry  " colspan="4" align="left" valign="top"><span class="elsevierStyleVsp" style="height:0.5px"></span></td></tr><tr title="table-row"><td class="td" title="table-entry  " colspan="4" align="left" valign="top"><span class="elsevierStyleItalic">Baseline haematologic parameters</span></td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span>Hemoglobin &#91;g&#47;dL&#93;&#44; median &#40;IQR&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">10 &#40;9&#8211;12&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">9 &#40;8&#8211;11&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top"><span class="elsevierStyleBold">0&#46;001</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span>Platelet count &#91;109<span class="elsevierStyleHsp" style=""></span>L<span class="elsevierStyleSup">&#8722;1</span>&#93;&#44; median &#40;IQR&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">185 &#40;117&#8211;253&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">132 &#40;70&#8211;206&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top"><span class="elsevierStyleBold">0&#46;003</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span>PT activity &#91;&#37;&#93;&#44; median &#40;IQR&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">84 &#40;60&#8211;98&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">58 &#40;41&#8211;88&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top"><span class="elsevierStyleBold">0&#46;001</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span>APTT time ratio&#44; median &#40;IQR&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">1&#46;1 &#40;0&#46;9&#8211;1&#46;3&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">1&#46;3 &#40;1&#46;0&#8211;1&#46;9&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top"><span class="elsevierStyleBold">0&#46;001</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span>Fibrinogen &#40;mdg&#47;dL&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">326 &#40;218&#8211;426&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">241 &#40;162&#8211;432&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">0&#46;087&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="table-entry  " colspan="4" align="left" valign="top"><span class="elsevierStyleVsp" style="height:0.5px"></span></td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleItalic">Hours to first FFP unit&#44; median &#40;IQR&#41;</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">2&#46;67 &#40;1&#46;14&#8211;520&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">3&#46;13 &#40;0&#46;85&#8211;7&#46;08&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">0&#46;722&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="table-entry  " colspan="4" align="left" valign="top"><span class="elsevierStyleVsp" style="height:0.5px"></span></td></tr><tr title="table-row"><td class="td" title="table-entry  " colspan="4" align="left" valign="top"><span class="elsevierStyleItalic">Transfusion ratios</span></td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span>FFP&#58;RBC&#44; median &#40;IQR&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">0&#46;37 &#40;0&#46;25&#8211;0&#46;53&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">0&#46;43 &#40;0&#46;25&#8211;0&#46;63&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">0&#46;103&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span>PLT&#58;RBC&#44; median &#40;IQR&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">0&#46;10 &#40;0&#46;00&#8211;0&#46;15&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">0&#46;11 &#40;0&#46;04&#8211;0&#46;21&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">0&#46;132&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr></tbody></table>
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          "leyenda" => "<p id="spar0135" class="elsevierStyleSimplePara elsevierViewall">MTP&#58; massive transfusion protocol&#59; PCC&#58; prothrombin complex concentrate&#59; rFVII&#58; recombinant factor VII&#59; RBC&#58; red blood cells&#59; FFP&#58; fresh frozen plasma&#59; PLT&#58; platelets&#59; CV&#58; cardiovascular&#59; OR&#58; odds-ratio&#46;</p>"
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                  <table border="0" frame="\n
                  \t\t\t\t\tvoid\n
                  \t\t\t\t" class=""><thead title="thead"><tr title="table-row"><th class="td" title="table-head  " align="left" valign="top" scope="col" style="border-bottom: 2px solid black">Variable&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</th><th class="td" title="table-head  " align="left" valign="top" scope="col" style="border-bottom: 2px solid black">Coefficient&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</th><th class="td" title="table-head  " align="left" valign="top" scope="col" style="border-bottom: 2px solid black">OR &#40;CI 95&#37;&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</th><th class="td" title="table-head  " align="left" valign="top" scope="col" style="border-bottom: 2px solid black"><span class="elsevierStyleItalic">p</span> value&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</th></tr></thead><tbody title="tbody"><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleItalic">MBP protocol</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">&#8722;<span class="elsevierStyleBold">1&#46;575</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">0&#46;30 &#40;0&#46;15&#8211;0&#46;61&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top"><span class="elsevierStyleBold">0&#46;001</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span>Gender&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">&#8722;0&#46;520&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">0&#46;59 &#40;0&#46;29&#8211;1&#46;22&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">0&#46;156&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span>Age &#40;&#62;65 years&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">0&#46;505&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">1&#46;66 &#40;0&#46;82&#8211;3&#46;34&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">0&#46;158&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span>CV surgery&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">0&#46;566&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">1&#46;76 &#40;0&#46;71&#8211;4&#46;375&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">0&#46;222&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span>Oncological surgery&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">&#8722;0&#46;330&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">0&#46;71 &#40;0&#46;25&#8211;2&#46;08&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">0&#46;543&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="table-entry  " colspan="4" align="left" valign="top"><span class="elsevierStyleVsp" style="height:0.5px"></span></td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleItalic">Non-surgical bleeding</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top"><span class="elsevierStyleBold">1&#46;522</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">4&#46;58 &#40;1&#46;68&#8211;12&#46;36&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top"><span class="elsevierStyleBold">0&#46;003</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span>&#62;12 RBC units&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">0&#46;594&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">1&#46;81 &#40;0&#46;80&#8211;4&#46;12&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">0&#46;155&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span>Antifibrinolytic use&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">&#8722;0&#46;229&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">0&#46;80 &#40;0&#46;26&#8211;2&#46;40&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">0&#46;685&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span>Fibrinogen use&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">0&#46;205&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">1&#46;23 &#40;0&#46;57&#8211;2&#46;63&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">0&#46;598&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span>PCC use&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">1&#46;54&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">4&#46;68 &#40;0&#46;51&#8211;42&#46;9&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">0&#46;172&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="table-entry  " colspan="4" align="left" valign="top"><span class="elsevierStyleVsp" style="height:0.5px"></span></td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleItalic">rFVIIa use</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top"><span class="elsevierStyleBold">1&#46;15</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top">3&#46;16 &#40;1&#46;21&#8211;8&#46;26&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="table-entry  " align="char" valign="top"><span class="elsevierStyleBold">0&#46;019</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="table-entry ; entry_with_role_rowhead " align="left" valign="top"><span class="elsevierStyleHsp" style=""></span>FFP&#58;RBC ratio &#40;&#8805;1&#58;2&#41;&nbsp;\t\t\t\t\t\t\n
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              "identificador" => "bib0220"
              "etiqueta" => "1"
              "referencia" => array:1 [
                0 => array:2 [
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "The coagulopathy of massive transfusion"
                      "autores" => array:1 [
                        0 => array:2 [
                          "etal" => false
                          "autores" => array:3 [
                            0 => "J&#46;F&#46; Hardy"
                            1 => "P&#46; de Moerloose"
                            2 => "C&#46;M&#46; Samama"
                          ]
                        ]
                      ]
                    ]
                  ]
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                    0 => array:2 [
                      "doi" => "10.1111/j.1423-0410.2005.00678.x"
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                        "tituloSerie" => "Vox Sang"
                        "fecha" => "2005"
                        "volumen" => "89"
                        "paginaInicial" => "123"
                        "paginaFinal" => "127"
                        "link" => array:1 [
                          0 => array:2 [
                            "url" => "https://www.ncbi.nlm.nih.gov/pubmed/16146503"
                            "web" => "Medline"
                          ]
                        ]
                      ]
                    ]
                  ]
                ]
              ]
            ]
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              "identificador" => "bib0225"
              "etiqueta" => "2"
              "referencia" => array:1 [
                0 => array:2 [
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "Hypothermia and acidosis worsen coagulopathy in the patient requiring massive transfusion"
                      "autores" => array:1 [
                        0 => array:2 [
                          "etal" => false
                          "autores" => array:5 [
                            0 => "A&#46; Ferrara"
                            1 => "J&#46;D&#46; MacArthur"
                            2 => "H&#46;K&#46; Wright"
                            3 => "I&#46;M&#46; Modlin"
                            4 => "M&#46;A&#46; McMillen"
                          ]
                        ]
                      ]
                    ]
                  ]
                  "host" => array:1 [
                    0 => array:1 [
                      "Revista" => array:6 [
                        "tituloSerie" => "Am J Surg"
                        "fecha" => "1990"
                        "volumen" => "160"
                        "paginaInicial" => "515"
                        "paginaFinal" => "518"
                        "link" => array:1 [
                          0 => array:2 [
                            "url" => "https://www.ncbi.nlm.nih.gov/pubmed/2240386"
                            "web" => "Medline"
                          ]
                        ]
                      ]
                    ]
                  ]
                ]
              ]
            ]
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              "identificador" => "bib0230"
              "etiqueta" => "3"
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                0 => array:2 [
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "Impact of hemorrhage on trauma outcome&#58; an overview of epidemiology&#44; clinical presentations&#44; and therapeutic considerations"
                      "autores" => array:1 [
                        0 => array:2 [
                          "etal" => false
                          "autores" => array:3 [
                            0 => "D&#46;S&#46; Kauvar"
                            1 => "R&#46; Lefering"
                            2 => "C&#46;E&#46; Wade"
                          ]
                        ]
                      ]
                    ]
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                      "doi" => "10.1097/01.ta.0000199961.02677.19"
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                        "tituloSerie" => "J Trauma"
                        "fecha" => "2006"
                        "volumen" => "60"
                        "numero" => "6 Suppl&#46;"
                        "paginaInicial" => "S3"
                        "paginaFinal" => "S11"
                        "link" => array:1 [
                          0 => array:2 [
                            "url" => "https://www.ncbi.nlm.nih.gov/pubmed/16763478"
                            "web" => "Medline"
                          ]
                        ]
                      ]
                    ]
                  ]
                ]
              ]
            ]
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              "identificador" => "bib0235"
              "etiqueta" => "4"
              "referencia" => array:1 [
                0 => array:2 [
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "Massive transfusion practices around the globe and a suggestion for a common massive transfusion protocol"
                      "autores" => array:1 [
                        0 => array:2 [
                          "etal" => false
                          "autores" => array:3 [
                            0 => "D&#46;L&#46; Malone"
                            1 => "J&#46;R&#46; Hess"
                            2 => "A&#46; Fingerhut"
                          ]
                        ]
                      ]
                    ]
                  ]
                  "host" => array:1 [
                    0 => array:2 [
                      "doi" => "10.1097/01.ta.0000199549.80731.e6"
                      "Revista" => array:7 [
                        "tituloSerie" => "J Trauma"
                        "fecha" => "2006"
                        "volumen" => "60"
                        "numero" => "6 Suppl&#46;"
                        "paginaInicial" => "S91"
                        "paginaFinal" => "S96"
                        "link" => array:1 [
                          0 => array:2 [
                            "url" => "https://www.ncbi.nlm.nih.gov/pubmed/16763487"
                            "web" => "Medline"
                          ]
                        ]
                      ]
                    ]
                  ]
                ]
              ]
            ]
            4 => array:3 [
              "identificador" => "bib0240"
              "etiqueta" => "5"
              "referencia" => array:1 [
                0 => array:2 [
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "What&#39;s new in resuscitation strategies for the patient with multiple trauma&#63;"
                      "autores" => array:1 [
                        0 => array:2 [
                          "etal" => false
                          "autores" => array:2 [
                            0 => "N&#46; Curry"
                            1 => "P&#46;W&#46; Davis"
                          ]
                        ]
                      ]
                    ]
                  ]
                  "host" => array:1 [
                    0 => array:2 [
                      "doi" => "10.1016/j.injury.2012.03.014"
                      "Revista" => array:6 [
                        "tituloSerie" => "Injury"
                        "fecha" => "2012"
                        "volumen" => "43"
                        "paginaInicial" => "1021"
                        "paginaFinal" => "1028"
                        "link" => array:1 [
                          0 => array:2 [
                            "url" => "https://www.ncbi.nlm.nih.gov/pubmed/22487163"
                            "web" => "Medline"
                          ]
                        ]
                      ]
                    ]
                  ]
                ]
              ]
            ]
            5 => array:3 [
              "identificador" => "bib0245"
              "etiqueta" => "6"
              "referencia" => array:1 [
                0 => array:2 [
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "Management of bleeding and coagulopathy following major trauma&#58; an updated European guideline"
                      "autores" => array:1 [
                        0 => array:2 [
                          "etal" => true
                          "autores" => array:6 [
                            0 => "D&#46;R&#46; Spahn"
                            1 => "B&#46; Bouillon"
                            2 => "V&#46; Cerny"
                            3 => "T&#46;J&#46; Coats"
                            4 => "J&#46; Duranteau"
                            5 => "E&#46; Fernandez-Mondejar"
                          ]
                        ]
                      ]
                    ]
                  ]
                  "host" => array:1 [
                    0 => array:2 [
                      "doi" => "10.1186/cc12685"
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                        "tituloSerie" => "Crit Care"
                        "fecha" => "2013"
                        "volumen" => "17"
                        "paginaInicial" => "R76"
                        "link" => array:1 [
                          0 => array:2 [
                            "url" => "https://www.ncbi.nlm.nih.gov/pubmed/23601765"
                            "web" => "Medline"
                          ]
                        ]
                      ]
                    ]
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                ]
              ]
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            6 => array:3 [
              "identificador" => "bib0250"
              "etiqueta" => "7"
              "referencia" => array:1 [
                0 => array:2 [
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "The 2013 Seville Consensus Document on alternatives to allogenic blood transfusion&#46; An update on the Seville Document"
                      "autores" => array:1 [
                        0 => array:2 [
                          "etal" => true
                          "autores" => array:6 [
                            0 => "S&#46;R&#46; Leal-Noval"
                            1 => "M&#46; Munoz"
                            2 => "M&#46; Asuero"
                            3 => "E&#46; Contreras"
                            4 => "J&#46;A&#46; Garcia-Erce"
                            5 => "J&#46;V&#46; Llau"
                          ]
                        ]
                      ]
                    ]
                  ]
                  "host" => array:1 [
                    0 => array:2 [
                      "doi" => "10.1016/j.medin.2012.12.013"
                      "Revista" => array:6 [
                        "tituloSerie" => "Med Intensiva"
                        "fecha" => "2013"
                        "volumen" => "37"
                        "paginaInicial" => "259"
                        "paginaFinal" => "283"
                        "link" => array:1 [
                          0 => array:2 [
                            "url" => "https://www.ncbi.nlm.nih.gov/pubmed/23507335"
                            "web" => "Medline"
                          ]
                        ]
                      ]
                    ]
                  ]
                ]
              ]
            ]
            7 => array:3 [
              "identificador" => "bib0255"
              "etiqueta" => "8"
              "referencia" => array:1 [
                0 => array:2 [
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "Potential value of protocols in substantially bleeding trauma patients"
                      "autores" => array:1 [
                        0 => array:2 [
                          "etal" => false
                          "autores" => array:2 [
                            0 => "J&#46;B&#46; Holcomb"
                            1 => "S&#46; Gumbert"
                          ]
                        ]
                      ]
                    ]
                  ]
                  "host" => array:1 [
                    0 => array:2 [
                      "doi" => "10.1097/ACO.0b013e32835e8c9b"
                      "Revista" => array:6 [
                        "tituloSerie" => "Curr Opin Anaesthesiol"
                        "fecha" => "2013"
                        "volumen" => "26"
                        "paginaInicial" => "215"
                        "paginaFinal" => "220"
                        "link" => array:1 [
                          0 => array:2 [
                            "url" => "https://www.ncbi.nlm.nih.gov/pubmed/23385320"
                            "web" => "Medline"
                          ]
                        ]
                      ]
                    ]
                  ]
                ]
              ]
            ]
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              "identificador" => "bib0260"
              "etiqueta" => "9"
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                0 => array:2 [
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "Multidisciplinary consensus document on the management of massive haemorrhage &#40;HEMOMAS document&#41;"
                      "autores" => array:1 [
                        0 => array:2 [
                          "etal" => true
                          "autores" => array:6 [
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                            2 => "G&#46; Escolar"
                            3 => "E&#46; Fernandez-Mondejar"
                            4 => "E&#46; Guasch"
                            5 => "P&#46; Marco"
                          ]
                        ]
                      ]
                    ]
                  ]
                  "host" => array:1 [
                    0 => array:2 [
                      "doi" => "10.1016/j.medin.2015.05.002"
                      "Revista" => array:6 [
                        "tituloSerie" => "Med Intensiva"
                        "fecha" => "2015"
                        "volumen" => "39"
                        "paginaInicial" => "483"
                        "paginaFinal" => "504"
                        "link" => array:1 [
                          0 => array:2 [
                            "url" => "https://www.ncbi.nlm.nih.gov/pubmed/26233588"
                            "web" => "Medline"
                          ]
                        ]
                      ]
                    ]
                  ]
                ]
              ]
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              "identificador" => "bib0265"
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                0 => array:3 [
                  "comentario" => "&#91;discussion S 85&#93;"
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "The ratio of fibrinogen to red cells transfused affects survival in casualties receiving massive transfusions at an army combat support hospital"
                      "autores" => array:1 [
                        0 => array:2 [
                          "etal" => true
                          "autores" => array:6 [
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                            1 => "P&#46;C&#46; Spinella"
                            2 => "J&#46;G&#46; Perkins"
                            3 => "K&#46;W&#46; Grathwohl"
                            4 => "J&#46; Salinas"
                            5 => "W&#46;Z&#46; Martini"
                          ]
                        ]
                      ]
                    ]
                  ]
                  "host" => array:1 [
                    0 => array:2 [
                      "doi" => "10.1097/TA.0b013e318160a57b"
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                        "tituloSerie" => "J Trauma"
                        "fecha" => "2008"
                        "volumen" => "64"
                        "numero" => "2 Suppl&#46;"
                        "paginaInicial" => "S79"
                        "paginaFinal" => "S85"
                        "link" => array:1 [
                          0 => array:2 [
                            "url" => "https://www.ncbi.nlm.nih.gov/pubmed/18376176"
                            "web" => "Medline"
                          ]
                        ]
                      ]
                    ]
                  ]
                ]
              ]
            ]
            10 => array:3 [
              "identificador" => "bib0270"
              "etiqueta" => "11"
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                0 => array:2 [
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "The ratio of blood products transfused affects mortality in patients receiving massive transfusions at a combat support hospital"
                      "autores" => array:1 [
                        0 => array:2 [
                          "etal" => true
                          "autores" => array:6 [
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                            2 => "J&#46;G&#46; Perkins"
                            3 => "K&#46;W&#46; Grathwohl"
                            4 => "T&#46; Repine"
                            5 => "A&#46;C&#46; Beekley"
                          ]
                        ]
                      ]
                    ]
                  ]
                  "host" => array:1 [
                    0 => array:2 [
                      "doi" => "10.1097/TA.0b013e3181271ba3"
                      "Revista" => array:6 [
                        "tituloSerie" => "J Trauma"
                        "fecha" => "2007"
                        "volumen" => "63"
                        "paginaInicial" => "805"
                        "paginaFinal" => "813"
                        "link" => array:1 [
                          0 => array:2 [
                            "url" => "https://www.ncbi.nlm.nih.gov/pubmed/18090009"
                            "web" => "Medline"
                          ]
                        ]
                      ]
                    ]
                  ]
                ]
              ]
            ]
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              "identificador" => "bib0275"
              "etiqueta" => "12"
              "referencia" => array:1 [
                0 => array:2 [
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "Hemostatic resuscitation for massive bleeding&#58; the paradigm of plasma and platelets &#8211; a review of the current literature"
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                        0 => array:2 [
                          "etal" => false
                          "autores" => array:2 [
                            0 => "P&#46;I&#46; Johansson"
                            1 => "J&#46; Stensballe"
                          ]
                        ]
                      ]
                    ]
                  ]
                  "host" => array:1 [
                    0 => array:1 [
                      "Revista" => array:5 [
                        "tituloSerie" => "Transfusion &#40;Paris&#41;"
                        "fecha" => "2010"
                        "volumen" => "50"
                        "paginaInicial" => "701"
                        "paginaFinal" => "710"
                      ]
                    ]
                  ]
                ]
              ]
            ]
            12 => array:3 [
              "identificador" => "bib0280"
              "etiqueta" => "13"
              "referencia" => array:1 [
                0 => array:2 [
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "The use of fresh whole blood in massive transfusion"
                      "autores" => array:1 [
                        0 => array:2 [
                          "etal" => false
                          "autores" => array:4 [
                            0 => "T&#46;B&#46; Repine"
                            1 => "J&#46;G&#46; Perkins"
                            2 => "D&#46;S&#46; Kauvar"
                            3 => "L&#46; Blackborne"
                          ]
                        ]
                      ]
                    ]
                  ]
                  "host" => array:1 [
                    0 => array:2 [
                      "doi" => "10.1097/01.ta.0000219013.64168.b2"
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                        "tituloSerie" => "J Trauma"
                        "fecha" => "2006"
                        "volumen" => "60"
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                        "paginaInicial" => "S59"
                        "paginaFinal" => "S69"
                        "link" => array:1 [
                          0 => array:2 [
                            "url" => "https://www.ncbi.nlm.nih.gov/pubmed/16763483"
                            "web" => "Medline"
                          ]
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                      ]
                    ]
                  ]
                ]
              ]
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              "etiqueta" => "14"
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                0 => array:2 [
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                    0 => array:2 [
                      "titulo" => "Clinical effectiveness of fresh frozen plasma compared with fibrinogen concentrate&#58; a systematic review"
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                          "etal" => false
                          "autores" => array:4 [
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                            2 => "J&#46;R&#46; Hess"
                            3 => "D&#46;R&#46; Spahn"
                          ]
                        ]
                      ]
                    ]
                  ]
                  "host" => array:1 [
                    0 => array:2 [
                      "doi" => "10.1186/cc10488"
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                        "tituloSerie" => "Crit Care"
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                        "volumen" => "15"
                        "paginaInicial" => "R239"
                        "link" => array:1 [
                          0 => array:2 [
                            "url" => "https://www.ncbi.nlm.nih.gov/pubmed/21999308"
                            "web" => "Medline"
                          ]
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                      ]
                    ]
                  ]
                ]
              ]
            ]
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                0 => array:2 [
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "The effect of plasma transfusion on morbidity and mortality&#58; a systematic review and meta-analysis"
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                        0 => array:2 [
                          "etal" => true
                          "autores" => array:6 [
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                            1 => "J&#46;R&#46; Stubbs"
                            2 => "M&#46;J&#46; Gandhi"
                            3 => "A&#46;T&#46; Wang"
                            4 => "A&#46; Paul"
                            5 => "P&#46;J&#46; Erwin"
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                        ]
                      ]
                    ]
                  ]
                  "host" => array:1 [
                    0 => array:1 [
                      "Revista" => array:5 [
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                        "paginaInicial" => "1370"
                        "paginaFinal" => "1383"
                      ]
                    ]
                  ]
                ]
              ]
            ]
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              "etiqueta" => "16"
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                0 => array:2 [
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "Survival of trauma patients after massive red blood cell transfusion using a high or low red blood cell to plasma transfusion ratio"
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                        0 => array:2 [
                          "etal" => true
                          "autores" => array:6 [
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                            4 => "W&#46; Lim"
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                            3 => "K&#46; Brohi"
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                            5 => "Y&#46; Dewan"
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                        "paginaFinal" => "1101"
                        "link" => array:1 [
                          0 => array:2 [
                            "url" => "https://www.ncbi.nlm.nih.gov/pubmed/21439633"
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                          ]
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                      "titulo" => "Effects of tranexamic acid on death&#44; vascular occlusive events&#44; and blood transfusion in trauma patients with significant haemorrhage &#40;CRASH-2&#41;&#58; a randomised&#44; placebo-controlled trial"
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                            3 => "J&#46; Caballero"
                            4 => "T&#46; Coats"
                            5 => "Y&#46; Dewan"
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                        "paginaFinal" => "32"
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                          0 => array:2 [
                            "url" => "https://www.ncbi.nlm.nih.gov/pubmed/20554319"
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                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "Transfusion management of trauma patients"
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                          "etal" => false
                          "autores" => array:5 [
                            0 => "B&#46;H&#46; Shaz"
                            1 => "C&#46;J&#46; Dente"
                            2 => "R&#46;S&#46; Harris"
                            3 => "J&#46;B&#46; MacLeod"
                            4 => "C&#46;D&#46; Hillyer"
                          ]
                        ]
                      ]
                    ]
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                  "host" => array:1 [
                    0 => array:2 [
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                        "tituloSerie" => "Anesth Analg"
                        "fecha" => "2009"
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                        "paginaInicial" => "1760"
                        "paginaFinal" => "1768"
                        "link" => array:1 [
                          0 => array:2 [
                            "url" => "https://www.ncbi.nlm.nih.gov/pubmed/19448199"
                            "web" => "Medline"
                          ]
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                    0 => array:2 [
                      "titulo" => "Increased number of coagulation products in relationship to red blood cell products transfused improves mortality in trauma patients"
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                          "autores" => array:6 [
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                            3 => "J&#46;B&#46; MacLeod"
                            4 => "A&#46;N&#46; Young"
                            5 => "K&#46; Easley"
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                      ]
                    ]
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                    0 => array:1 [
                      "Revista" => array:5 [
                        "tituloSerie" => "Transfusion &#40;Paris&#41;"
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                        "paginaInicial" => "493"
                        "paginaFinal" => "500"
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              "identificador" => "bib0325"
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                0 => array:2 [
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                    0 => array:2 [
                      "titulo" => "Prothrombin complex concentrate &#40;Beriplex P&#47;N&#41; in severe bleeding&#58; experience in a large tertiary hospital"
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                          "etal" => false
                          "autores" => array:2 [
                            0 => "D&#46; Bruce"
                            1 => "T&#46;J&#46;C&#46; Nokes"
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                      ]
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                  "host" => array:1 [
                    0 => array:2 [
                      "doi" => "10.1186/cc6987"
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                        "tituloSerie" => "Crit Care"
                        "fecha" => "2008"
                        "volumen" => "12"
                        "paginaInicial" => "R105"
                        "link" => array:1 [
                          0 => array:2 [
                            "url" => "https://www.ncbi.nlm.nih.gov/pubmed/18706082"
                            "web" => "Medline"
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                0 => array:2 [
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "The evidence for the use of recombinant factor VIIa in massive bleeding&#58; revision of the transfusion policy framework"
                      "autores" => array:1 [
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                          "etal" => false
                          "autores" => array:4 [
                            0 => "Y&#46; Lin"
                            1 => "C&#46;J&#46; Moltzan"
                            2 => "D&#46;R&#46; Anderson"
                            3 => "National Advisory Committee on Blood and Blood Products"
                          ]
                        ]
                      ]
                    ]
                  ]
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                    0 => array:2 [
                      "doi" => "10.1111/j.1365-3148.2012.01164.x"
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                        "tituloSerie" => "Transfus Med"
                        "fecha" => "2012"
                        "volumen" => "22"
                        "paginaInicial" => "383"
                        "paginaFinal" => "394"
                        "link" => array:1 [
                          0 => array:2 [
                            "url" => "https://www.ncbi.nlm.nih.gov/pubmed/22630348"
                            "web" => "Medline"
                          ]
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                  ]
                ]
              ]
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              "identificador" => "bib0335"
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              "referencia" => array:1 [
                0 => array:2 [
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "Safety and efficacy of recombinant activated factor VII&#58; a randomized placebo-controlled trial in the setting of bleeding after cardiac surgery"
                      "autores" => array:1 [
                        0 => array:2 [
                          "etal" => true
                          "autores" => array:6 [
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                            1 => "M&#46; Herbertson"
                            2 => "A&#46; Vuylsteke"
                            3 => "P&#46;S&#46; Olsen"
                            4 => "C&#46; von Heymann"
                            5 => "M&#46; Mythen"
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                      ]
                    ]
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                        "tituloSerie" => "Circulation"
                        "fecha" => "2009"
                        "volumen" => "120"
                        "paginaInicial" => "21"
                        "paginaFinal" => "27"
                        "link" => array:1 [
                          0 => array:2 [
                            "url" => "https://www.ncbi.nlm.nih.gov/pubmed/19546387"
                            "web" => "Medline"
                          ]
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                ]
              ]
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              "identificador" => "bib0340"
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                0 => array:2 [
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "Forum for debate&#58; safety of allogeneic blood transfusion alternatives in the surgical&#47;critically ill patient"
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                          "etal" => true
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                            1 => "E&#46; Bisbe Vives"
                            2 => "M&#46; Basora Macaya"
                            3 => "J&#46;A&#46; Garcia Erce"
                            4 => "A&#46; Gomez Luque"
                            5 => "S&#46;R&#46; Leal-Noval"
                          ]
                        ]
                      ]
                    ]
                  ]
                  "host" => array:1 [
                    0 => array:2 [
                      "doi" => "10.1016/j.medin.2015.05.006"
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                        "tituloSerie" => "Med Intensiva"
                        "fecha" => "2015"
                        "volumen" => "39"
                        "paginaInicial" => "552"
                        "paginaFinal" => "562"
                        "link" => array:1 [
                          0 => array:2 [
                            "url" => "https://www.ncbi.nlm.nih.gov/pubmed/26183121"
                            "web" => "Medline"
                          ]
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                0 => array:2 [
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                    0 => array:2 [
                      "titulo" => "A practical guideline for the haematological management of major haemorrhage"
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                            3 => "D&#46; Norfolk"
                            4 => "S&#46;J&#46; Stanworth"
                            5 => "K&#46; Pendry"
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                  "host" => array:1 [
                    0 => array:2 [
                      "doi" => "10.1111/bjh.13580"
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                        "tituloSerie" => "Br J Haematol"
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                        "volumen" => "170"
                        "paginaInicial" => "788"
                        "paginaFinal" => "803"
                        "link" => array:1 [
                          0 => array:2 [
                            "url" => "https://www.ncbi.nlm.nih.gov/pubmed/26147359"
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              "identificador" => "bib0350"
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                0 => array:2 [
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                    0 => array:2 [
                      "titulo" => "Administration of fibrinogen concentrate for refractory bleeding in massively transfused&#44; non-trauma patients with coagulopathy&#58; a retrospective study with comparator group"
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                        0 => array:2 [
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                        "tituloSerie" => "BMC Anesthesiol"
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                        "link" => array:1 [
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                    0 => array:2 [
                      "titulo" => "Spanish Consensus Statement on alternatives to allogeneic blood transfusion&#58; the 2013 update of the &#8220;Seville Document&#8221;"
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                        "tituloSerie" => "Blood Transfus"
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                        "paginaInicial" => "585"
                        "paginaFinal" => "610"
                        "link" => array:1 [
                          0 => array:2 [
                            "url" => "https://www.ncbi.nlm.nih.gov/pubmed/23867181"
                            "web" => "Medline"
                          ]
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                ]
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              "identificador" => "bib0360"
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                0 => array:2 [
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                    0 => array:2 [
                      "titulo" => "Incidence and mortality of massive transfusion in a university hospital&#58; study of the period 2001&#8211;2005"
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                        0 => array:2 [
                          "etal" => false
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                        "tituloSerie" => "Med Clin &#40;Barc&#41;"
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                        "paginaInicial" => "366"
                        "paginaFinal" => "371"
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                0 => array:2 [
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                    0 => array:2 [
                      "titulo" => "Not only in trauma patients&#58; hospital-wide implementation of a massive transfusion protocol"
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                          "etal" => false
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                            3 => "C&#46;P&#46; Anderson"
                            4 => "D&#46;J&#46; Dries"
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                        ]
                      ]
                    ]
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                  "host" => array:1 [
                    0 => array:2 [
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                        "tituloSerie" => "Transfus Med"
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                        "volumen" => "24"
                        "paginaInicial" => "162"
                        "paginaFinal" => "168"
                        "link" => array:1 [
                          0 => array:2 [
                            "url" => "https://www.ncbi.nlm.nih.gov/pubmed/24372790"
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                          ]
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                ]
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                0 => array:2 [
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                    0 => array:2 [
                      "titulo" => "Outcomes after massive transfusion in nontrauma patients in the era of damage control resuscitation"
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                            2 => "E&#46;I&#46; Hodgman"
                            3 => "B&#46;H&#46; Shaz"
                            4 => "A&#46; Winkler"
                            5 => "J&#46;M&#46; Nicholas"
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                        ]
                      ]
                    ]
                  ]
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                    0 => array:1 [
                      "Revista" => array:6 [
                        "tituloSerie" => "Am Surg"
                        "fecha" => "2012"
                        "volumen" => "78"
                        "paginaInicial" => "679"
                        "paginaFinal" => "684"
                        "link" => array:1 [
                          0 => array:2 [
                            "url" => "https://www.ncbi.nlm.nih.gov/pubmed/22643264"
                            "web" => "Medline"
                          ]
                        ]
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                    ]
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                ]
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              "identificador" => "bib0375"
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                0 => array:2 [
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                    0 => array:2 [
                      "titulo" => "Fresh frozen plasma &#40;FFP&#41; use during massive blood transfusion in trauma resuscitation"
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                            4 => "E&#46; Paul"
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                        ]
                      ]
                    ]
                  ]
                  "host" => array:1 [
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                        "volumen" => "41"
                        "paginaInicial" => "35"
                        "paginaFinal" => "39"
                        "link" => array:1 [
                          0 => array:2 [
                            "url" => "https://www.ncbi.nlm.nih.gov/pubmed/19833331"
                            "web" => "Medline"
                          ]
                        ]
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                    ]
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                ]
              ]
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              "identificador" => "bib0380"
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                0 => array:2 [
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                    0 => array:2 [
                      "titulo" => "Red-blood-cell to plasma ratios transfused during massive transfusion are associated with mortality in severe multiple injury&#58; a retrospective analysis from the Trauma Registry of the Deutsche Gesellschaft fur Unfallchirurgie"
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                        0 => array:2 [
                          "etal" => true
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                            2 => "T&#46; Paffrath"
                            3 => "T&#46; Tjardes"
                            4 => "C&#46; Simanski"
                            5 => "B&#46; Bouillon"
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                        ]
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                    ]
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                    0 => array:2 [
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                        "tituloSerie" => "Vox Sang"
                        "fecha" => "2008"
                        "volumen" => "95"
                        "paginaInicial" => "112"
                        "paginaFinal" => "119"
                        "link" => array:1 [
                          0 => array:2 [
                            "url" => "https://www.ncbi.nlm.nih.gov/pubmed/18557827"
                            "web" => "Medline"
                          ]
                        ]
                      ]
                    ]
                  ]
                ]
              ]
            ]
            33 => array:3 [
              "identificador" => "bib0385"
              "etiqueta" => "34"
              "referencia" => array:1 [
                0 => array:3 [
                  "comentario" => "&#91;discussion 62-64&#93;"
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "The relationship of blood product ratio to mortality&#58; survival benefit or survival bias&#63;"
                      "autores" => array:1 [
                        0 => array:2 [
                          "etal" => true
                          "autores" => array:6 [
                            0 => "C&#46;W&#46; Snyder"
                            1 => "J&#46;A&#46; Weinberg"
                            2 => "G&#46; McGwin Jr&#46;"
                            3 => "S&#46;M&#46; Melton"
                            4 => "R&#46;L&#46; George"
                            5 => "D&#46;A&#46; Reiff"
                          ]
                        ]
                      ]
                    ]
                  ]
                  "host" => array:1 [
                    0 => array:2 [
                      "doi" => "10.1097/TA.0b013e318196c3ac"
                      "Revista" => array:6 [
                        "tituloSerie" => "J Trauma"
                        "fecha" => "2009"
                        "volumen" => "66"
                        "paginaInicial" => "358"
                        "paginaFinal" => "362"
                        "link" => array:1 [
                          0 => array:2 [
                            "url" => "https://www.ncbi.nlm.nih.gov/pubmed/19204508"
                            "web" => "Medline"
                          ]
                        ]
                      ]
                    ]
                  ]
                ]
              ]
            ]
            34 => array:3 [
              "identificador" => "bib0390"
              "etiqueta" => "35"
              "referencia" => array:1 [
                0 => array:3 [
                  "comentario" => "&#91;discussion S-8&#93;"
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "Effect of plasma and red blood cell transfusions on survival in patients with combat related traumatic injuries"
                      "autores" => array:1 [
                        0 => array:2 [
                          "etal" => true
                          "autores" => array:6 [
                            0 => "P&#46;C&#46; Spinella"
                            1 => "J&#46;G&#46; Perkins"
                            2 => "K&#46;W&#46; Grathwohl"
                            3 => "A&#46;C&#46; Beekley"
                            4 => "S&#46;E&#46; Niles"
                            5 => "D&#46;F&#46; McLaughlin"
                          ]
                        ]
                      ]
                    ]
                  ]
                  "host" => array:1 [
                    0 => array:2 [
                      "doi" => "10.1097/TA.0b013e318160ba2f"
                      "Revista" => array:7 [
                        "tituloSerie" => "J Trauma"
                        "fecha" => "2008"
                        "volumen" => "64"
                        "numero" => "2 Suppl&#46;"
                        "paginaInicial" => "S69"
                        "paginaFinal" => "S77"
                        "link" => array:1 [
                          0 => array:2 [
                            "url" => "https://www.ncbi.nlm.nih.gov/pubmed/18376175"
                            "web" => "Medline"
                          ]
                        ]
                      ]
                    ]
                  ]
                ]
              ]
            ]
            35 => array:3 [
              "identificador" => "bib0395"
              "etiqueta" => "36"
              "referencia" => array:1 [
                0 => array:2 [
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "Transfusion of plasma&#44; platelets&#44; and red blood cells in a 1&#58;1&#58;1 vs a 1&#58;1&#58;2 ratio and mortality in patients with severe trauma&#58; the PROPPR randomized clinical trial"
                      "autores" => array:1 [
                        0 => array:2 [
                          "etal" => true
                          "autores" => array:6 [
                            0 => "J&#46;B&#46; Holcomb"
                            1 => "B&#46;C&#46; Tilley"
                            2 => "S&#46; Baraniuk"
                            3 => "E&#46;E&#46; Fox"
                            4 => "C&#46;E&#46; Wade"
                            5 => "J&#46;M&#46; Podbielski"
                          ]
                        ]
                      ]
                    ]
                  ]
                  "host" => array:1 [
                    0 => array:2 [
                      "doi" => "10.1001/jama.2015.12"
                      "Revista" => array:6 [
                        "tituloSerie" => "JAMA"
                        "fecha" => "2015"
                        "volumen" => "313"
                        "paginaInicial" => "471"
                        "paginaFinal" => "482"
                        "link" => array:1 [
                          0 => array:2 [
                            "url" => "https://www.ncbi.nlm.nih.gov/pubmed/25647203"
                            "web" => "Medline"
                          ]
                        ]
                      ]
                    ]
                  ]
                ]
              ]
            ]
            36 => array:3 [
              "identificador" => "bib0400"
              "etiqueta" => "37"
              "referencia" => array:1 [
                0 => array:2 [
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "The status of massive transfusion protocols in United States trauma centers&#58; massive transfusion or massive confusion&#63;"
                      "autores" => array:1 [
                        0 => array:2 [
                          "etal" => false
                          "autores" => array:5 [
                            0 => "K&#46;M&#46; Schuster"
                            1 => "K&#46;A&#46; Davis"
                            2 => "F&#46;Y&#46; Lui"
                            3 => "L&#46;L&#46; Maerz"
                            4 => "L&#46;J&#46; Kaplan"
                          ]
                        ]
                      ]
                    ]
                  ]
                  "host" => array:1 [
                    0 => array:1 [
                      "Revista" => array:5 [
                        "tituloSerie" => "Transfusion &#40;Paris&#41;"
                        "fecha" => "2010"
                        "volumen" => "50"
                        "paginaInicial" => "1545"
                        "paginaFinal" => "1551"
                      ]
                    ]
                  ]
                ]
              ]
            ]
            37 => array:3 [
              "identificador" => "bib0405"
              "etiqueta" => "38"
              "referencia" => array:1 [
                0 => array:2 [
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "Pragmatic Randomized Optimal Platelet and Plasma Ratios &#40;PROPPR&#41; Trial&#58; design&#44; rationale and implementation"
                      "autores" => array:1 [
                        0 => array:2 [
                          "etal" => true
                          "autores" => array:6 [
                            0 => "S&#46; Baraniuk"
                            1 => "B&#46;C&#46; Tilley"
                            2 => "D&#46;J&#46; del Junco"
                            3 => "E&#46;E&#46; Fox"
                            4 => "G&#46; van Belle"
                            5 => "C&#46;E&#46; Wade"
                          ]
                        ]
                      ]
                    ]
                  ]
                  "host" => array:1 [
                    0 => array:2 [
                      "doi" => "10.1016/j.injury.2014.06.001"
                      "Revista" => array:6 [
                        "tituloSerie" => "Injury"
                        "fecha" => "2014"
                        "volumen" => "45"
                        "paginaInicial" => "1287"
                        "paginaFinal" => "1295"
                        "link" => array:1 [
                          0 => array:2 [
                            "url" => "https://www.ncbi.nlm.nih.gov/pubmed/24996573"
                            "web" => "Medline"
                          ]
                        ]
                      ]
                    ]
                  ]
                ]
              ]
            ]
            38 => array:3 [
              "identificador" => "bib0410"
              "etiqueta" => "39"
              "referencia" => array:1 [
                0 => array:2 [
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "Management of severe perioperative bleeding&#58; guidelines from the European Society of Anaesthesiology"
                      "autores" => array:1 [
                        0 => array:2 [
                          "etal" => true
                          "autores" => array:6 [
                            0 => "S&#46;A&#46; Kozek-Langenecker"
                            1 => "A&#46; Afshari"
                            2 => "P&#46; Albaladejo"
                            3 => "C&#46;A&#46; Santullano"
                            4 => "E&#46; De Robertis"
                            5 => "D&#46;C&#46; Filipescu"
                          ]
                        ]
                      ]
                    ]
                  ]
                  "host" => array:1 [
                    0 => array:2 [
                      "doi" => "10.1097/EJA.0b013e32835f4d5b"
                      "Revista" => array:6 [
                        "tituloSerie" => "Eur J Anaesthesiol"
                        "fecha" => "2013"
                        "volumen" => "30"
                        "paginaInicial" => "270"
                        "paginaFinal" => "382"
                        "link" => array:1 [
                          0 => array:2 [
                            "url" => "https://www.ncbi.nlm.nih.gov/pubmed/23656742"
                            "web" => "Medline"
                          ]
                        ]
                      ]
                    ]
                  ]
                ]
              ]
            ]
            39 => array:3 [
              "identificador" => "bib0415"
              "etiqueta" => "40"
              "referencia" => array:1 [
                0 => array:2 [
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "Improvements in early mortality and coagulopathy are sustained better in patients with blunt trauma after institution of a massive transfusion protocol in a civilian level I trauma center"
                      "autores" => array:1 [
                        0 => array:2 [
                          "etal" => true
                          "autores" => array:6 [
                            0 => "C&#46;J&#46; Dente"
                            1 => "B&#46;H&#46; Shaz"
                            2 => "J&#46;M&#46; Nicholas"
                            3 => "R&#46;S&#46; Harris"
                            4 => "A&#46;D&#46; Wyrzykowski"
                            5 => "S&#46; Patel"
                          ]
                        ]
                      ]
                    ]
                  ]
                  "host" => array:1 [
                    0 => array:2 [
                      "doi" => "10.1097/TA.0b013e3181a59ad5"
                      "Revista" => array:6 [
                        "tituloSerie" => "J Trauma"
                        "fecha" => "2009"
                        "volumen" => "66"
                        "paginaInicial" => "1616"
                        "paginaFinal" => "1624"
                        "link" => array:1 [
                          0 => array:2 [
                            "url" => "https://www.ncbi.nlm.nih.gov/pubmed/19509623"
                            "web" => "Medline"
                          ]
                        ]
                      ]
                    ]
                  ]
                ]
              ]
            ]
            40 => array:3 [
              "identificador" => "bib0420"
              "etiqueta" => "41"
              "referencia" => array:1 [
                0 => array:2 [
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "Admission rapid thrombelastography can replace conventional coagulation tests in the emergency department&#58; experience with 1974 consecutive trauma patients"
                      "autores" => array:1 [
                        0 => array:2 [
                          "etal" => true
                          "autores" => array:6 [
                            0 => "J&#46;B&#46; Holcomb"
                            1 => "K&#46;M&#46; Minei"
                            2 => "M&#46;L&#46; Scerbo"
                            3 => "Z&#46;A&#46; Radwan"
                            4 => "C&#46;E&#46; Wade"
                            5 => "R&#46;A&#46; Kozar"
                          ]
                        ]
                      ]
                    ]
                  ]
                  "host" => array:1 [
                    0 => array:2 [
                      "doi" => "10.1097/SLA.0b013e3182658180"
                      "Revista" => array:6 [
                        "tituloSerie" => "Ann Surg"
                        "fecha" => "2012"
                        "volumen" => "256"
                        "paginaInicial" => "476"
                        "paginaFinal" => "486"
                        "link" => array:1 [
                          0 => array:2 [
                            "url" => "https://www.ncbi.nlm.nih.gov/pubmed/22868371"
                            "web" => "Medline"
                          ]
                        ]
                      ]
                    ]
                  ]
                ]
              ]
            ]
            41 => array:3 [
              "identificador" => "bib0425"
              "etiqueta" => "42"
              "referencia" => array:1 [
                0 => array:2 [
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "Goal-directed coagulation management of major trauma patients using thromboelastometry &#40;ROTEM&#41;-guided administration of fibrinogen concentrate and prothrombin complex concentrate"
                      "autores" => array:1 [
                        0 => array:2 [
                          "etal" => true
                          "autores" => array:6 [
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                            1 => "U&#46; Nienaber"
                            2 => "G&#46; Hofer"
                            3 => "W&#46; Voelckel"
                            4 => "C&#46; Jambor"
                            5 => "G&#46; Scharbert"
                          ]
                        ]
                      ]
                    ]
                  ]
                  "host" => array:1 [
                    0 => array:2 [
                      "doi" => "10.1186/cc8948"
                      "Revista" => array:5 [
                        "tituloSerie" => "Crit Care"
                        "fecha" => "2010"
                        "volumen" => "14"
                        "paginaInicial" => "R55"
                        "link" => array:1 [
                          0 => array:2 [
                            "url" => "https://www.ncbi.nlm.nih.gov/pubmed/20374650"
                            "web" => "Medline"
                          ]
                        ]
                      ]
                    ]
                  ]
                ]
              ]
            ]
            42 => array:3 [
              "identificador" => "bib0430"
              "etiqueta" => "43"
              "referencia" => array:1 [
                0 => array:2 [
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "Thromboelastography or thromboelastometry &#40;ROTEM&#41; to monitor haemotherapy versus usual care in patients with massive transfusi&#243;n"
                      "autores" => array:1 [
                        0 => array:2 [
                          "etal" => false
                          "autores" => array:5 [
                            0 => "A&#46; Afshari"
                            1 => "A&#46; Wikkelso"
                            2 => "J&#46; Brok"
                            3 => "A&#46;M&#46; Moller"
                            4 => "J&#46; Wetteerslev"
                          ]
                        ]
                      ]
                    ]
                  ]
                  "host" => array:1 [
                    0 => array:1 [
                      "Revista" => array:4 [
                        "tituloSerie" => "Cochrane Database Syst Rev"
                        "fecha" => "2011"
                        "volumen" => "3"
                        "paginaInicial" => "CD007871"
                      ]
                    ]
                  ]
                ]
              ]
            ]
          ]
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        "texto" => "<p id="par0205" class="elsevierStylePara elsevierViewall">The authors gratefully acknowledge the support from laboratory technicians and nurses from the Haematology Department and Blood Bank in implementing MBP&#46; We would also like to thank Ana Ezponda and Maria Marcos for their valuable help in data entry&#46;</p>"
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Vol. 40. Núm. 9.
Páginas 550-559 (diciembre 2016)
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14256
Vol. 40. Núm. 9.
Páginas 550-559 (diciembre 2016)
Original article
Acceso a texto completo
Implementation of a management protocol for massive bleeding reduces mortality in non-trauma patients: Results from a single centre audit
La aplicación de un protocolo de gestión para la hemorragia masiva reduce la mortalidad en pacientes con hemorragia no traumática: Resultados de la auditoría de un centro
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N. Martínez-Callea, F. Hidalgob, A. Alfonsoa, M. Muñozc, M. Hernándeza, R. Lecumberria, J.A. Páramoa,
Autor para correspondencia
japaramo@unav.es

Corresponding author.
a Hematology Department, Clínica Universidad de Navarra, Pamplona, Spain
b Department of Anaesthesia and Critical Care, Clínica Universidad de Navarra, Pamplona, Spain
c Transfusion Medicine, School of Medicine, University of Málaga, Málaga, Spain
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Table 1. Subgroup characteristics. Demographics, clinical information, transfusion requirements and procoagulant agents use.
Table 2. MTP effect on transfusion requirements and mortality.
Table 3. Summary of bivariate analysis of 30-day mortality.
Table 4. Multinomial logistic regression analysis of 30-day mortality.
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Material adicional (1)
Abstract
Objective

To audit the impact upon mortality of a massive bleeding management protocol (MBP) implemented in our center since 2007.

Design

A retrospective, single-center study was carried out. Patients transfused after MBP implementation (2007–2012, Group 2) were compared with a historical cohort (2005–2006, Group 1).

Background

Massive bleeding is associated to high mortality rates. Available MBPs are designed for trauma patients, whereas specific recommendations in the medical/surgical settings are scarce.

Patients

After excluding patients who died shortly (<6h) after MBP activation (n=20), a total of 304 were included in the data analysis (68% males, 87% surgical).

Interventions

Our MBP featured goal-directed transfusion with early use of adjuvant hemostatic medications.

Variables of interest

Primary endpoints were 24-h and 30-day mortality. Fresh frozen plasma-to-red blood cells (FFP:RBC) and platelet-to-RBC (PLT:RBC) transfusion ratios, time to first FFP unit and the proactive MBP triggering rate were secondary endpoints.

Results

After MBP implementation (Group 2; n=222), RBC use remained stable, whereas FFP and hemostatic agents increased, when compared with Group 1 (n=82). Increased FFP:RBC ratio (p=0.053) and earlier administration of FFP (p=0.001) were also observed, especially with proactive MBP triggering. Group 2 patients presented lower rates of 24-h (0.5% vs. 7.3%; p=0.002) and 30-day mortality (15.9% vs. 30.2%; p=0.018) – the greatest reduction corresponding to non-surgical patients. Logistic regression showed an independent protective effect of MBP implementation upon 30-day mortality (OR=0.3; 95% CI 0.15–0.61).

Conclusions

These data suggest that the implementation of a goal-directed MBP for prompt and aggressive management of non-trauma, massive bleeding patients is associated to reduced 24-h and 30-day mortality rates.

Keywords:
Massive bleeding protocol
Non-trauma bleeding
Transfusion ratio
Hemostatics
Mortality
Resumen
Objetivo

Auditar el impacto en la mortalidad de un protocolo de manejo de hemorragia masiva (PHM) en pacientes médico-quirúrgicos, implementado en nuestro centro desde el 2007.

Diseño

Estudio retrospectivo de cohortes. Grupo de intervención trasfundido con PHM (2007-2012, Grupo 2) comparado con cohorte histórica (2005-2006, Grupo 1).

Ámbito

Los PHM existentes están diseñados para pacientes con politraumatismo, sin evidencia clara para pacientes médicos o quirúrgicos.

Pacientes

Se incluyeron 304 pacientes en el análisis (68% hombres, 87% quirúrgicos), tras la exclusión de aquellos con mortalidad inmediata (<6h) tras la activación del PHM (n=20).

Intervenciones

El PHM consta de transfusión dirigida por objetivos analíticos y uso precoz de adyuvantes hemostáticos.

Variables de interés

Mortalidad a las 24h y a los 30 días. Las tasas transfusionales «plasma fresco congelado:concentrado de hematíes (PFC:CH)» y «plaquetas:CH (PLT:CH)», el tiempo hasta la primera unidad de PFC y la tasa de alerta proactiva del PHM fueron objetivos secundarios.

Resultados

Después de la implementación del PHM (Grupo 2; n=222), el uso de CH se mantuvo estable, mientras que el de PFC y el uso de hemostáticos aumentó comparativamente con respecto al Grupo 1 (n=82). La razón PFC:CH se incrementó (p=0,053) y la administración de PFC fue más precoz (p=0,001), especialmente en el grupo de alerta proactiva. El Grupo 2 mostró una menor mortalidad a las 24h (0,5 vs. 7,3%, p=0,002) y a 30 días (15,9 vs. 30,2%, p=0,018), con el mayor descenso para los pacientes no quirúrgicos. La regresión logística mostró un efecto protector independiente del PHM para mortalidad a 30 días (OR=0,3; IC 95% 0,15-0,61).

Conclusiones

Estos datos evidencian que la implementación de un PHM con gestión rápida y activa de la hemorragia masiva en pacientes médico-quirúrgicos se asocia a una reducción de las tasas de mortalidad a 24h y 30 días.

Palabras clave:
Protocolo de hemorragia masiva
Hemorragia no traumática
Tasa transfusional
Hemostasia
Mortalidad
Texto completo
Introduction

Massive transfusion refers to the infusion of a large volume of blood products over a relatively short period of time, in response to a clinical situation of massive haemorrhage.1 Massive bleeding leads to high mortality rates, partly as a result of the “lethal triad” (hypothermia, acidosis and coagulopathy).2 In trauma patients, uncontrolled bleeding may account for 50% of deaths occurred within the first 24h.3,4

Several studies have shown that an early and aggressive transfusion policy has a direct impact on patient survival.5,6 In fact, European guidelines for management of traumatic bleeding and coagulopathy recommend the development and implementation of local massive bleeding protocols (MBP), which should be activated soon after the patient admittance, or the awareness of a massive bleeding situation (GRADE 1C recommendation). Such a protocol should include a damage control strategy, restrictive fluid resuscitation, frequent coagulation monitoring, rational but optimal blood product usage, and early use of adjunctive haemostatics agents.6–8 Local Spanish recommendations have also become available, addressing requirements for transfusion support in massive bleeding situations.9

Transfusion strategy within MBPs has been designed based on the military trauma experience, where whole blood is used for transfusion support.10 Since the use of whole blood is considered unsafe and impractical in the civilian scenario,11–13 guidelines recommend the combined use of blood products aiming at a specific fresh frozen plasma-to-red blood cells ratio (FFP:RBC), attempting to emulate whole blood. Although several randomized controlled trials and meta-analysis have been conducted on this matter, the optimal FFP:RBC ratio remains to be established.14–17

Complementing transfusion support, the adjunctive co-administration of fibrinogen concentrates and antifibrinolytics have been included in the protocols, as both have proven to reduce mortality in massive transfusion trials.18–21 Prothrombin complex concentrate (PCC) and recombinant activated factor VII (rFVII) may also be useful when FFP is insufficient to provide coagulation factors to revert coagulopathy.22–25

Specific studies or recommendations for management of massive hemorrhage in medical or surgical patients were scarce, until recently.14,26–28 We report the use of a non-trauma MBP protocol in a single tertiary center, which has significantly impacted blood product usage and patient outcome.

Material and methodsPatients

All patients over 18 years of age for whom a MBP was activated in our center between 2007 and 2012 were considered for analysis (Group 2). A retrospective cohort of patients, who were transfused in 2005 and 2006 and fulfilled the first two criteria of MBP, served as control group (Group 1; see below). Patients were included regardless they were on antiplatelet or anticoagulant therapy. Exclusion criteria were pregnancy, congenital and acquired coagulation factor deficiencies (with the exception of cirrhotic patients), and congenital platelet aggregation disorders. To avoid the effect of survival bias, patients who died shortly after MBP activation (<6h) were excluded from the final analysis. To analyze the impact of a MBP update made on 2009, patients from the Group 2 were divided in sub-groups for data analysis (Group 2A, 2007–2009 and Group 2B, 2010–2012; see below).

Massive bleeding criteria

Massive bleeding was identified with one or more of the following criteria: (1) replacement of whole blood volume in a 24-h period (7% of ideal body weight in adults); (2) replacement of 50% of blood volume in a 3-h period; or (3) blood loss >1500mL in 10min.

Massive bleeding management protocol

The MBP is summarized in Fig. 1. The 2009 update modified the targeted fibrinogen level (>1.5g/L), the targeted FFP:RBC transfusion ratio (1:1), and the use of PCC. For calculation of FFP:RBC ratio, 300mL of FFP was considered as 1 unit, whereas the platelet (PLT) to RBC transfusion ratio (PLT:RBC) was defined as the number of PLT pools per RBC unit (7 PLT units=1 PLT pool).

Figure 1.

Massive transfusion protocol (MTP) algorithm. The boxes show the MTP activation criteria and MTP goals, used within the algorithm. RBC: red blood cells; FFP: fresh frozen plasma; PLT: platelet units; ICU: intensive-care unit; PT: prothrombin time; aPTT: activated partial thromboplastin time; PPC: prothrombin complex concentrate; rFVII: recombinant factor VII; TXA: tranexamic acid.

(0.57MB).

Globally, the goal of the MBP is the maintenance of an adequate blood volume with IV fluids and blood products, together with a timely control of bleeding source and an optimization of the coagulation status. Implementation of MBP required the cooperation between the on-call anaesthesiologists, hematologists and intensive care physicians, to provide hemodynamic, respiratory and blood product support, as soon as massive bleeding was detected.

Blood coagulation parameters were monitored using standard prothrombin time (PT), activated partial thromboplastin time (aPTT), and fibrinogen laboratory tests (Clauss method). At our institution, point-of-care coagulations tests (e.g. TEG/ROTEM) were not available for clinical decision-making within MBP.

The activation of MBP could be triggered by the bedside medical staff, when major bleeding criteria were fulfilled (proactive triggering), or by the blood bank personnel (remote or automatic triggering), after a pre-established threshold of requests was surpassed (>8 RBC). Activation of the MBP had to be confirmed by the on-call hematologist, who acted as team leader and also decided upon MBP deactivation once the bleeding was controlled. No changes in the activation criteria were introduced after the MBP protocol update. Additionally, a specific software environment was developed for the blood bank; it provided a computer-generated alert after the dispensation of the 8th consecutive RBC unit and allowed for a quick management of requests/dispensation of blood products.

Blood products

All blood products were supplied by the regional blood bank of Navarra. RBC units were standard-leukocyte reduced. Cross-matching was done for RBC whenever possible, however, non-cross matched and/or ABO incompatible RBC units were allowed if needed, under mandatory hematologist authorization and supervision during transfusion.

Fresh frozen plasma was always from single-donor origin, inactivated with riboflavin–UVA and a typical volume of 300±20mL. ABO group compatibility was always maintained.

Platelets units were transfused according to availability; single-donor apheresis units were most frequently used in Groups 1 and 2A. From 2009, pooled platelet units became available and preferred for transfusion, therefore were more frequently used in the final period of the study (Group 2A). Platelets where leukocyte-plasma-free and suspended in saline solution, pooled platelet units contained an average of 7-units per pool. ABO/Rh compatibility was maintained if possible, however, incompatible ABO and Rh platelets were permitted. Anti-D gammaglobulin was administered according to local blood bank guidelines.

Haemostatic agents

The use of haemostatic agents was considered when coagulopathy worsened despite FFP transfusion. Permitted haemostatic agents were recombinant activated factor VII (rFVIIa; Novoseven®, Novo Nordisk, Bagsværd, Denmark), 4-factor prothrombin complex concentrate (PCC; Octaplex® Octapharma, Ottawa, Canada), and fibrinogen (Haemocomplettan®, CSL Behring GmbH, Marburg, Germany). No cryoprecipitates were allowed. Doses were used according to physician criteria and prescribing information for each product. Repeated doses were allowed after a minimum of 3h if MBP was still active. PCC and rFVIIa were never used in combination, and typically rFVIIa administration was restricted to critical situations as a last resort for haemostatic control.

As for antifibrinolytics, ¿-aminocaproic acid and tranexamic acid were both allowed, in continuous or intermittent perfusion and without dosing limit. Antifibrinolytics were never used in combination with PPC or rFVII, their administration was maintained for a maximum of 48h, and was tapered down upon reversion of hyperfibrinolysis.

Outcomes

The primary outcome was the impact of the MBP implementation on 24-h and 30-day mortality. Secondary endpoints were frequency of proactive MBP triggering, transfusion ratios (FFP:RBC and PLT:RBC), time to first FFP unit administration, and the frequency of haemostatic agents use (Fibrinogen, rFVIIa, antifibrinolytics or PCC). Safety endpoint was the incidence of clinically evident thromboembolic complications 24h after MBP deactivation.

Statistical analysis

Kruskal–Wallis test was used for median comparison; Mann–Whitney U test was used for the remaining comparisons with Bonferroni adjustment for post hoc tests. McNemar test or Pearson's Chi square test was used for frequency analysis. Multinomial logistic regression analyses was performed using 30-day mortality as the dependent variable, PLT/RBC ratio, FFP/RBC ratio, time to first FFP unit (<2h), fibrinogen, antifibrinolytics, rFVIIa and PCC use, gender, age >65y, CV surgery, oncological surgery, non-surgical bleeding, and massive transfusion (>12 RBC units) were introduced as dichotomic co-variables, after excluding co-linearity.

Results

From a total of 324 patients with massive hemorrhage, 20 died shortly after MBP activation and were excluded from the study. For the remaining 304, there were virtually no differences in demographic and clinical data or baseline laboratory parameters between groups or sub-groups (Table 1).

Table 1.

Subgroup characteristics. Demographics, clinical information, transfusion requirements and procoagulant agents use.

  Before MTPp*  After MTPp** 
  Group 1
2005–2006
N=96 
Group 2
2007–2012
N=208 
  Group 2A
2007–2009
N=116 
Group 2B
2010–2012
N=92 
 
Median age, years (IQR)  62 (52–74)  62 (50–71)  0.964  63 (53–71)  64 (48–73)  0.817 
Male, n (%)  64 (67)  143 (69)  0.791  81 (70)  62 (67)  0.791 
Patient type            0.226 
Oncologic surgery, n (%)  35 (36)  53 (25)  0.062  32(27)  21 (23)   
Cardiovascular surgery, n (%)  36 (37)  69 (33)    37 (32)  32 (35)   
Other surgeries, n (%)  13 (14)  44 (21)    24 (21)  20 (22)   
Non-surgical bleeding, n (%)  12 (13)  42 (20)    23 (20)  19 (21)   
Events per year (n)  48  35    39  31  ND 
Manual activation MTP n (%)  42 (20)    21 (18)  21 (23)  ND 
Transfusion requirements
RBC units, median (IQR)  9 (8–14)  19 (9)  0.688  12 (8–13)  10 (8–12)  0.963 
FFP units, median (IQR)  5 (3–9)  77 (37)  0.238  5 (4–9)  5 (3–9)  0.376 
PLT units, median (IQR)  1 (0–2)  5 (2)  0.751  1 (0–2)  1 (0–2)  0.865 
Procoagulant drugs    25 (12)         
rFVII, n (%)  15 (15)  19 (9)  0.117  17 (15)  2 (2)  0.004 
Fibrinogen concentrate, n (%)  34 (35)  77 (37)  0.607  34 (29)  43 (47)  0.028 
PCC, n (%)  0 (0)  5 (2)  0.331  1 (1)  4 (4)  0.045 
Antifibrinolytics, n (%)  7 (7)  25 (12)  0.075  9 (8)  16 (17)  0.037 
Baseline haematologic parameters
Hemoglobin [g/dL], median (IQR)  10.2 (8.7–12.6)  10.3 (8.5–12.0)  0.912  10.2 (8.2–11.9)  10.5 (9.1–12.0)  0.478 
PLT count [109L−1], median (IQR)  174 (111–250)  173 (104–249)  0.974  181 (105–251)  159 (90–223)  0.546 
PT activity [%], median (IQR)  83 (54–96)  79 (54–97)  0.457  76 (51–90)  77 (54–96)  0.949 
APTT time ratio, median (IQR)  1.0 (0.8–1.4)  1.1 (0.9–1.4)  0.068  1.1 (0.9–1.4)  1.2 (1.0–1.5)  0.004 
Fibrinogen (mg/dL)  286 (163–408)  324 (206–429)  0.452  355 (225–444)  286 (203–428)  0.108 

MTP: massive bleeding protocol; IQR: interquartile range; RBC: red-blood cells; FFP: fresh frozen plasma; PLT: platelets; rFVII: recombinant factor VII; PCC: prothrombin complex concentrate; PT: prothrombin time; APTT: activated partial thromboplastin time.

*

p, Group 1 vs. Group 2.

**

p, Group 1 vs. Group 2A vs. Group 2B.

A summary of the characteristics and the quantity of blood products used are summarized in supplementary Table 1. From the safety point of view, only 2 cases of transient pulmonary edema were reported during the study period, no transfusion related-lung injury (TRALI) was demonstrated based on anti-HLA antibody testing. Non-haemolytic transfusion-related reactions were seen in approximately 0.2% of patients, mostly hyperthermia and urticarial reactions that resolved quickly with symptomatic treatment (supplementary Table 1).

Globally, 82% of massive bleeding events occurred in surgical patients. The remaining 18% of cases were non-surgical, mostly gastro-intestinal bleeding in cirrhotic patients. Among patients from Group 2, MBP was proactively triggered in 42 out 22 (20%), without differences between sub-groups (Table 1).

For the whole series, the absolute frequency of haemostatic agents used was high (60%), without group differences in median doses used. A significant time-dependent increase in fibrinogen, antifibrinolytics and PCC usage, together with a reduction in rFVIIa usage, was observed since MBP implementation (Table 1). As shown in Table 2, blood component requirements were comparable among groups and subgroups. Overall, an increase in FFP:RBC ratio (p=0.053) and a significant decrease in time to transfusion of the first FFP unit (p=0.001) were found after MBP implementation, without differences in PLT:RBC ratio.

Table 2.

MTP effect on transfusion requirements and mortality.

  Before MTP  After MTPp 
  Group 1
2005–2006
N=96 
Group 2A
2007–2009
N=116 
Group 2B
2010–2012
N=92 
 
Hours to first FFP unit, median (IQR)  3.6 (1.2–6.7)  2.4 (1.2–4.8)  2.2 (0.8–5.2)  0.001 
Transfusion ratios
FFP:RBC, median (IQR)  0.44 (0.30–0.67)  0.57 (0.33–0.77)  0.55 (0.33–0.79)  0.053 
PLT:RBC, median (IQR)  0.10 (0.0–0.15)  0.11 (0.0–0.18)  0.1 (0.0–0.17)  0.429 
Mortality
24-h, n (%)  7 (7.3)  0 (0)  1 (1.1)  0.002 
30-day, n (%)  29 (30.2)  21 (18.1)  12 (13.0)  0.010 

MTP: massive transfusion protocol; IQR: interquartile range; RBC: red-blood cells; FFP: fresh frozen plasma; PLT: platelets.

Compared to automatic activation, proactive MBP triggering was consistently associated with increased use of RBC, FFP, higher FFP:RBC transfusion ratio and shorter to first FFP unit transfusion (Fig. 2).

Figure 2.

Effect of proactive MTP activation. RBC (A) and FFP (B) usage was increased in proactively activated MTP, together with a reduction in time to first FFP unit (C) and an improvement in FFP:RBC ratio (D) (*p<0.05; **p<0.01).

(0.2MB).

Overall, 24-h mortality was 2.6% and 30-day mortality 20.4%. The greatest reduction of 30-day mortality was observed at the end of the observation period (Group 2B), particularly for non-surgical patients (Fig. 3A); yearly evolution of 24-h and 30-day mortality is also depicted in Fig. 3B. After MBP implementation, a significant time-dependent decrease in 24-h mortality rate (7.3–1.1%) and 30-day mortality rate (30.2–13.0%, p=0.02) were observed (Table 2).

Figure 3.

Reduction on 30-day mortality after MTP implementation (A), in the global cohort and within patient subgroups (surgical and medical); Group 1 (2005–2006); Group 2A (2007–2009); Group 2B (2010–2012). Yearly 24-h and 30-day mortality rates (B) are also shown.

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In the bivariate analysis, non-surgical bleeding, oncological surgery, lower hematimetric values, prolonged coagulation times, total blood products, and rFVIIa usage were associated with 30-day mortality, whereas MBP use appeared as protective factor (Table 3). Noteworthy, FFP:RBC ratio (≥1:2) and PLT:RBC ratio (≥1:5) were not associated with 30-day mortality in the bivariate analysis (Table 3). In the multinomial logistic regression analysis only non-surgical bleeding and rFVII use were independently associated with an increased OR for 30-day mortality, whereas MBP implementation was associated with a reduction in OR for 30-day mortality (Table 4).

Table 3.

Summary of bivariate analysis of 30-day mortality.

  Bivariate analysisp 
  Alive
N=242 
Dead
N=62 
 
Median age, years (IQR)  62 (49–71)  66 (55–74)  0.040 
Male, n (%)  167 (69)  40 (65)  0.542 
Patient type
Oncologic surgery, n (%)  85 (35)  10 (16)  0.003 
Cardiovascular surgery, n (%)  83 (34)  26 (42)  0.229 
Non-surgical bleeding, n (%)  31 (13)  21 (34)  0.001 
Proactive MBP activation, n (%)  31 (13)  11 (18)  0.057 
Transfusion requirements
RBC units, median (IQR)  10 (8–12)  11 (9–17)  0.019 
FFP units, median (IQR)  4 (2–6)  6 (3–10)  0.002 
PLT units, median (IQR)  1 (0–2)  1 (1–3)  0.018 
Procoagulant drugs
rFVII, n (%)  16 (7)  18 (29)  0.001 
Fibrinogen concentrate, n (%)  80 (33)  29 (47)  0.054 
PCC, n (%)  2 (1)  3 (5)  0.059 
Antifibrinolytics, n (%)  22 (9)  10 (16)  0.110 
Baseline haematologic parameters
Hemoglobin [g/dL], median (IQR)  10 (9–12)  9 (8–11)  0.001 
Platelet count [109L−1], median (IQR)  185 (117–253)  132 (70–206)  0.003 
PT activity [%], median (IQR)  84 (60–98)  58 (41–88)  0.001 
APTT time ratio, median (IQR)  1.1 (0.9–1.3)  1.3 (1.0–1.9)  0.001 
Fibrinogen (mdg/dL)  326 (218–426)  241 (162–432)  0.087 
Hours to first FFP unit, median (IQR)  2.67 (1.14–520)  3.13 (0.85–7.08)  0.722 
Transfusion ratios
FFP:RBC, median (IQR)  0.37 (0.25–0.53)  0.43 (0.25–0.63)  0.103 
PLT:RBC, median (IQR)  0.10 (0.00–0.15)  0.11 (0.04–0.21)  0.132 

MTP: massive bleeding protocol; IQR: interquartile range; RBC: red-blood cells; FFP: fresh frozen plasma; PLT: platelets; rFVII: recombinant factor VII; PCC: prothrombin complex concentrate; PT: prothrombin time; APTT: activated partial thromboplastin time.

Table 4.

Multinomial logistic regression analysis of 30-day mortality.

Variable  Coefficient  OR (CI 95%)  p value 
MBP protocol  1.575  0.30 (0.15–0.61)  0.001 
Gender  −0.520  0.59 (0.29–1.22)  0.156 
Age (>65 years)  0.505  1.66 (0.82–3.34)  0.158 
CV surgery  0.566  1.76 (0.71–4.375)  0.222 
Oncological surgery  −0.330  0.71 (0.25–2.08)  0.543 
Non-surgical bleeding  1.522  4.58 (1.68–12.36)  0.003 
>12 RBC units  0.594  1.81 (0.80–4.12)  0.155 
Antifibrinolytic use  −0.229  0.80 (0.26–2.40)  0.685 
Fibrinogen use  0.205  1.23 (0.57–2.63)  0.598 
PCC use  1.54  4.68 (0.51–42.9)  0.172 
rFVIIa use  1.15  3.16 (1.21–8.26)  0.019 
FFP:RBC ratio (≥1:2)  0.67  1.96 (0.74–5.2)  0.180 
PLT:RBC ratio (≥1:5)  1.58  4.89 (0.41–57.75)  0.467 
<2h to first FFP unit  −0.092  0.91 (0.45–1.87)  0.606 

MTP: massive transfusion protocol; PCC: prothrombin complex concentrate; rFVII: recombinant factor VII; RBC: red blood cells; FFP: fresh frozen plasma; PLT: platelets; CV: cardiovascular; OR: odds-ratio.

No clinically evident thromboembolic complications were seen 24h after MTP deactivation.

Discussion

We describe the experience of a single-center where the implementation of a MBP in non-trauma patients was associated with a significant reduction of 30-day mortality (an absolute 14% reduction compared to historical controls) together with improved transfusion dynamics and better transfusion ratios.

The frequency of massive hemorrhage events was 40.5 cases per year (0.75 cases per week), similar to previous reports with comparable patient characteristics.29 Overall, our results show lower 24-h (2.6%) and 30-day mortality rates (20.4%) compared to similar series.30,31 This is likely to depend on differences in MBP activation criteria (e.g., remote activation after transfusion of 8 RBC units at our center) and patient characteristics (mostly oncological and cardiovascular surgery in our series). A previous study compared the use of an MBP between trauma and non-trauma bleeding events, reporting higher 24-h mortality in non-trauma patients (59% vs. 35%), without differences in 30-day mortality (59% vs. 51%).31 Another retrospective study compared the results of MBP activation in trauma vs. non-trauma patients, and found no differences in blood product usage or in-hospital mortality between groups (33.9% vs. 36.5%). However, trauma patients were more likely to die in the first 24h than non-trauma patients (27.4% vs. 11.1%).30 Although no definitive conclusion can be made regarding the utility of MBP in non-trauma patients, the use of a non-MBP cohort in our study strengthen the results obtained regarding the potential role of a MBP in non-surgical bleeding scenarios.

It has been proposed that beneficial effects of any MBP are mainly derived from the improvement in transfusion ratios and the early administration of FFP.11,12,16,17,32,33 In our series, there was a noticeable effect of MBP implementation on transfusion practices (FFP:RBC ratio and time to first FFP unit), but multivariate regression analysis showed that 30-day mortality reduction (survival effect) was only independently associated with MBP implementation. Although improvements in transfusion support might have contributed to mortality reduction, many other unmeasured variables associated with MBP may have contributed equally to the observed results (e.g., haemostatic agent administration, medical support and increased MBP awareness).18,34,35

The FFP:RBC 1:1 ratio target in our MBP was based on several reports suggesting early used of balanced transfusions as a central aspect of haemostatic resuscitation.8,14,34,35 Despite the 1:1 target, our best performance was only 1:1.5, with the majority of patients between 1:1.5 and 1:3 ratio (a FFP:RBC ratio ≥1:2 was attained in 40% of patients after MBP implementation). This observation likely reflects late activation of the MBP, with unbalanced RBC transfusion starting with moderate but continuous bleeding until the MBP alarm is triggered (typically after 8 RBC units). Several authors have reported on MBP use in trauma and non-trauma cohorts where only 50–60% of patients effectively received a FFP:RBC ratio of 1:2 and only 8–12% of patients achieved a 1:1 ratio.27,30,36 Additionally, a large randomized trial has recently showed no benefit of 1:1:1 RBC:FFP:PLT ratio over 2:1:1 ratio in terms of mortality.36 Based on the available evidence, many centers have modified local protocols accordingly.27,34,36–39

From the implementation perspective, the low percentage of proactive MBP triggering is probably a consequence of a slow gain of compliance with the protocol, which has been considered sub-optimal after 6 years of clinical use. This finding may also help to explain the lack of association between the improvement in transfusion support and mortality. We believe that appropriate training, education and awareness among the medical staff and nurses may be useful for improving compliance with the MBP and patient outcome.

The application of a computer-generated alarm system for the triggering of the MBP and the leading role of the hematologist on the clinical decision making during the transfusion act should be emphasized as part of a successful MBP implementation. Although these items may represent an unmeasured variable that may have contributed to the clinical benefit observed, we believe that it is an uttermost important part of the care of patients with massive bleeding.

In our series, global use of RBC units was lower than that typical reported for MBP use in trauma, thus underlining the differences in the characteristics of massive bleeding between trauma and medical populations.30,40 Additionally, the numbers of transfused blood components remained stable after MBP implementation (Table 1); this was an unexpected finding, as the MBP implementation was expected to increase overall blood product usage as the transfusion ratios improve.36

As for recombinant factor VII (rFVII), it was typically used as a last resort haemostatic agent and, therefore, the higher mortality rate observed among patients receiving rFVII was not surprising. However, the evidence for the use of rFVII is scarce and, in our center, it has become anecdotal since 2010.

The use of viscoelastic tests (e.g., TEG®/ROTEM®) to guide transfusion practice has been preconized in recent studies.41,42 However, a Cochrane systematic review found that while transfusion guided by TEG or ROTEM may reduce bleeding, it does not improve morbidity or mortality.43 In this regard, it is worth emphasizing that only standard coagulation tests were used for decision-making within our MBP (APTT, PT and fibrinogen). The results seem to support the use of laboratory coagulation parameters within a goal-directed transfusion strategy, as recommended by recent UK guidelines,26 particularly in centers where there is rapid turnaround time for laboratory tests.

Our results have the limitations proper of a single-center retrospective analysis, such as the possibility of unmeasured variables, selection bias and the lack of statistical power to draw definitive conclusions about mortality. Although an independent association has been found between MBP implementation and mortality, the study design provide results of associative nature and therefore no cause-effect relationship can be firmly established.

In conclusion, our results show that implementation of an institutional MBP for prompt and aggressive management of non-trauma, massive bleeding patients was associated with a lower rate of mid-term mortality. This change in mortality rates could be driven by the improvement in patient support together with improved FFP availability, better FFP:RBC transfusion ratios and increased use of pro-haemostatic agents. Further studies are required to prospectively confirm the effect of MBP in non-trauma patients.

Funding

No funding was required for the development of this work.

Authors’ contributions

NM performed data review and wrote the manuscript, FH designed the MTP and wrote the manuscript, AA performed data review and reviewed the manuscript, MH designed MTP and managed blood bank requests, MM helped with statistical analysis and reviewed the manuscript, JAP and RL designed the MTP and reviewed the manuscript.

Conflicts of interest

The authors declare no conflicts of interests.

Acknowledgements

The authors gratefully acknowledge the support from laboratory technicians and nurses from the Haematology Department and Blood Bank in implementing MBP. We would also like to thank Ana Ezponda and Maria Marcos for their valuable help in data entry.

Appendix A
Supplementary data

The following are the supplementary data to this article:

References
[1]
J.F. Hardy, P. de Moerloose, C.M. Samama.
The coagulopathy of massive transfusion.
[2]
A. Ferrara, J.D. MacArthur, H.K. Wright, I.M. Modlin, M.A. McMillen.
Hypothermia and acidosis worsen coagulopathy in the patient requiring massive transfusion.
Am J Surg, 160 (1990), pp. 515-518
[3]
D.S. Kauvar, R. Lefering, C.E. Wade.
Impact of hemorrhage on trauma outcome: an overview of epidemiology, clinical presentations, and therapeutic considerations.
[4]
D.L. Malone, J.R. Hess, A. Fingerhut.
Massive transfusion practices around the globe and a suggestion for a common massive transfusion protocol.
[5]
N. Curry, P.W. Davis.
What's new in resuscitation strategies for the patient with multiple trauma?.
Injury, 43 (2012), pp. 1021-1028
[6]
D.R. Spahn, B. Bouillon, V. Cerny, T.J. Coats, J. Duranteau, E. Fernandez-Mondejar, et al.
Management of bleeding and coagulopathy following major trauma: an updated European guideline.
Crit Care, 17 (2013), pp. R76
[7]
S.R. Leal-Noval, M. Munoz, M. Asuero, E. Contreras, J.A. Garcia-Erce, J.V. Llau, et al.
The 2013 Seville Consensus Document on alternatives to allogenic blood transfusion. An update on the Seville Document.
Med Intensiva, 37 (2013), pp. 259-283
[8]
J.B. Holcomb, S. Gumbert.
Potential value of protocols in substantially bleeding trauma patients.
Curr Opin Anaesthesiol, 26 (2013), pp. 215-220
[9]
J.V. Llau, F.J. Acosta, G. Escolar, E. Fernandez-Mondejar, E. Guasch, P. Marco, et al.
Multidisciplinary consensus document on the management of massive haemorrhage (HEMOMAS document).
Med Intensiva, 39 (2015), pp. 483-504
[10]
H.K. Stinger, P.C. Spinella, J.G. Perkins, K.W. Grathwohl, J. Salinas, W.Z. Martini, et al.
The ratio of fibrinogen to red cells transfused affects survival in casualties receiving massive transfusions at an army combat support hospital.
J Trauma, 64 (2008), pp. S79-S85
[discussion S 85]
[11]
M.A. Borgman, P.C. Spinella, J.G. Perkins, K.W. Grathwohl, T. Repine, A.C. Beekley, et al.
The ratio of blood products transfused affects mortality in patients receiving massive transfusions at a combat support hospital.
J Trauma, 63 (2007), pp. 805-813
[12]
P.I. Johansson, J. Stensballe.
Hemostatic resuscitation for massive bleeding: the paradigm of plasma and platelets – a review of the current literature.
Transfusion (Paris), 50 (2010), pp. 701-710
[13]
T.B. Repine, J.G. Perkins, D.S. Kauvar, L. Blackborne.
The use of fresh whole blood in massive transfusion.
[14]
S. Kozek-Langenecker, B. Sorensen, J.R. Hess, D.R. Spahn.
Clinical effectiveness of fresh frozen plasma compared with fibrinogen concentrate: a systematic review.
Crit Care, 15 (2011), pp. R239
[15]
M.H. Murad, J.R. Stubbs, M.J. Gandhi, A.T. Wang, A. Paul, P.J. Erwin, et al.
The effect of plasma transfusion on morbidity and mortality: a systematic review and meta-analysis.
Transfusion (Paris), 50 (2010), pp. 1370-1383
[16]
A. Rajasekhar, R. Gowing, R. Zarychanski, D.M. Arnold, W. Lim, M.A. Crowther, et al.
Survival of trauma patients after massive red blood cell transfusion using a high or low red blood cell to plasma transfusion ratio.
Crit Care Med, 39 (2011), pp. 1507-1513
[17]
R. Davenport, N. Curry, J. Manson, H. De’Ath, A. Coates, C. Rourke, et al.
Hemostatic effects of fresh frozen plasma may be maximal at red cell ratios of 1:2.
[discussion 5-6]
[18]
I. Roberts, H. Shakur, A. Afolabi, K. Brohi, T. Coats, Y. Dewan, et al.
The importance of early treatment with tranexamic acid in bleeding trauma patients: an exploratory analysis of the CRASH-2 randomised controlled trial.
Lancet, 377 (2011), pp. 1096-1101
1101. e1-2
[19]
H. Shakur, I. Roberts, R. Bautista, J. Caballero, T. Coats, Y. Dewan, et al.
Effects of tranexamic acid on death, vascular occlusive events, and blood transfusion in trauma patients with significant haemorrhage (CRASH-2): a randomised, placebo-controlled trial.
[20]
B.H. Shaz, C.J. Dente, R.S. Harris, J.B. MacLeod, C.D. Hillyer.
Transfusion management of trauma patients.
Anesth Analg, 108 (2009), pp. 1760-1768
[21]
B.H. Shaz, C.J. Dente, J. Nicholas, J.B. MacLeod, A.N. Young, K. Easley, et al.
Increased number of coagulation products in relationship to red blood cell products transfused improves mortality in trauma patients.
Transfusion (Paris), 50 (2010), pp. 493-500
[22]
D. Bruce, T.J.C. Nokes.
Prothrombin complex concentrate (Beriplex P/N) in severe bleeding: experience in a large tertiary hospital.
Crit Care, 12 (2008), pp. R105
[23]
Y. Lin, C.J. Moltzan, D.R. Anderson, National Advisory Committee on Blood and Blood Products.
The evidence for the use of recombinant factor VIIa in massive bleeding: revision of the transfusion policy framework.
Transfus Med, 22 (2012), pp. 383-394
[24]
R. Gill, M. Herbertson, A. Vuylsteke, P.S. Olsen, C. von Heymann, M. Mythen, et al.
Safety and efficacy of recombinant activated factor VII: a randomized placebo-controlled trial in the setting of bleeding after cardiac surgery.
[25]
M. Munoz Gomez, E. Bisbe Vives, M. Basora Macaya, J.A. Garcia Erce, A. Gomez Luque, S.R. Leal-Noval, et al.
Forum for debate: safety of allogeneic blood transfusion alternatives in the surgical/critically ill patient.
Med Intensiva, 39 (2015), pp. 552-562
[26]
B.J. Hunt, S. Allard, D. Keeling, D. Norfolk, S.J. Stanworth, K. Pendry, et al.
A practical guideline for the haematological management of major haemorrhage.
Br J Haematol, 170 (2015), pp. 788-803
[27]
S.R. Leal-Noval, M. Casado, V. Arellano-Orden, R. Dusseck, J. Bautista-Paloma, M. Munoz, et al.
Administration of fibrinogen concentrate for refractory bleeding in massively transfused, non-trauma patients with coagulopathy: a retrospective study with comparator group.
BMC Anesthesiol, 14 (2014), pp. 109
[28]
S.R. Leal-Noval, M. Munoz, M. Asuero, E. Contreras, J.A. Garcia-Erce, J.V. Llau, et al.
Spanish Consensus Statement on alternatives to allogeneic blood transfusion: the 2013 update of the “Seville Document”.
Blood Transfus, 11 (2013), pp. 585-610
[29]
A. Campos, M. Munoz, J.A. Garcia-Erce, G. Ramirez.
Incidence and mortality of massive transfusion in a university hospital: study of the period 2001–2005.
Med Clin (Barc), 129 (2007), pp. 366-371
[30]
L.M. Baumann Kreuziger, C.T. Morton, A.T. Subramanian, C.P. Anderson, D.J. Dries.
Not only in trauma patients: hospital-wide implementation of a massive transfusion protocol.
Transfus Med, 24 (2014), pp. 162-168
[31]
B.C. Morse, C.J. Dente, E.I. Hodgman, B.H. Shaz, A. Winkler, J.M. Nicholas, et al.
Outcomes after massive transfusion in nontrauma patients in the era of damage control resuscitation.
Am Surg, 78 (2012), pp. 679-684
[32]
B. Mitra, A. Mori, P.A. Cameron, M. Fitzgerald, E. Paul, A. Street.
Fresh frozen plasma (FFP) use during massive blood transfusion in trauma resuscitation.
[33]
M. Maegele, R. Lefering, T. Paffrath, T. Tjardes, C. Simanski, B. Bouillon, et al.
Red-blood-cell to plasma ratios transfused during massive transfusion are associated with mortality in severe multiple injury: a retrospective analysis from the Trauma Registry of the Deutsche Gesellschaft fur Unfallchirurgie.
[34]
C.W. Snyder, J.A. Weinberg, G. McGwin Jr., S.M. Melton, R.L. George, D.A. Reiff, et al.
The relationship of blood product ratio to mortality: survival benefit or survival bias?.
J Trauma, 66 (2009), pp. 358-362
[discussion 62-64]
[35]
P.C. Spinella, J.G. Perkins, K.W. Grathwohl, A.C. Beekley, S.E. Niles, D.F. McLaughlin, et al.
Effect of plasma and red blood cell transfusions on survival in patients with combat related traumatic injuries.
J Trauma, 64 (2008), pp. S69-S77
[discussion S-8]
[36]
J.B. Holcomb, B.C. Tilley, S. Baraniuk, E.E. Fox, C.E. Wade, J.M. Podbielski, et al.
Transfusion of plasma, platelets, and red blood cells in a 1:1:1 vs a 1:1:2 ratio and mortality in patients with severe trauma: the PROPPR randomized clinical trial.
JAMA, 313 (2015), pp. 471-482
[37]
K.M. Schuster, K.A. Davis, F.Y. Lui, L.L. Maerz, L.J. Kaplan.
The status of massive transfusion protocols in United States trauma centers: massive transfusion or massive confusion?.
Transfusion (Paris), 50 (2010), pp. 1545-1551
[38]
S. Baraniuk, B.C. Tilley, D.J. del Junco, E.E. Fox, G. van Belle, C.E. Wade, et al.
Pragmatic Randomized Optimal Platelet and Plasma Ratios (PROPPR) Trial: design, rationale and implementation.
Injury, 45 (2014), pp. 1287-1295
[39]
S.A. Kozek-Langenecker, A. Afshari, P. Albaladejo, C.A. Santullano, E. De Robertis, D.C. Filipescu, et al.
Management of severe perioperative bleeding: guidelines from the European Society of Anaesthesiology.
Eur J Anaesthesiol, 30 (2013), pp. 270-382
[40]
C.J. Dente, B.H. Shaz, J.M. Nicholas, R.S. Harris, A.D. Wyrzykowski, S. Patel, et al.
Improvements in early mortality and coagulopathy are sustained better in patients with blunt trauma after institution of a massive transfusion protocol in a civilian level I trauma center.
J Trauma, 66 (2009), pp. 1616-1624
[41]
J.B. Holcomb, K.M. Minei, M.L. Scerbo, Z.A. Radwan, C.E. Wade, R.A. Kozar, et al.
Admission rapid thrombelastography can replace conventional coagulation tests in the emergency department: experience with 1974 consecutive trauma patients.
Ann Surg, 256 (2012), pp. 476-486
[42]
H. Schochl, U. Nienaber, G. Hofer, W. Voelckel, C. Jambor, G. Scharbert, et al.
Goal-directed coagulation management of major trauma patients using thromboelastometry (ROTEM)-guided administration of fibrinogen concentrate and prothrombin complex concentrate.
Crit Care, 14 (2010), pp. R55
[43]
A. Afshari, A. Wikkelso, J. Brok, A.M. Moller, J. Wetteerslev.
Thromboelastography or thromboelastometry (ROTEM) to monitor haemotherapy versus usual care in patients with massive transfusión.
Cochrane Database Syst Rev, 3 (2011), pp. CD007871
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