array:24 [
  "pii" => "S2173572722001023"
  "issn" => "21735727"
  "doi" => "10.1016/j.medine.2022.05.010"
  "estado" => "S300"
  "fechaPublicacion" => "2022-08-01"
  "aid" => "1694"
  "copyright" => "Elsevier España, S.L.U. and SEMICYUC"
  "copyrightAnyo" => "2021"
  "documento" => "simple-article"
  "crossmark" => 1
  "subdocumento" => "cor"
  "cita" => "Med Intensiva. 2022;46:481-2"
  "abierto" => array:3 [
    "ES" => true
    "ES2" => true
    "LATM" => true
  ]
  "gratuito" => true
  "lecturas" => array:1 [
    "total" => 0
  ]
  "Traduccion" => array:1 [
    "es" => array:19 [
      "pii" => "S0210569121001807"
      "issn" => "02105691"
      "doi" => "10.1016/j.medin.2021.08.001"
      "estado" => "S300"
      "fechaPublicacion" => "2022-08-01"
      "aid" => "1694"
      "copyright" => "Elsevier España, S.L.U. y SEMICYUC"
      "documento" => "simple-article"
      "crossmark" => 1
      "subdocumento" => "cor"
      "cita" => "Med Intensiva. 2022;46:481-2"
      "abierto" => array:3 [
        "ES" => true
        "ES2" => true
        "LATM" => true
      ]
      "gratuito" => true
      "lecturas" => array:1 [
        "total" => 0
      ]
      "es" => array:10 [
        "idiomaDefecto" => true
        "cabecera" => "<span class="elsevierStyleTextfn">Carta al Editor</span>"
        "titulo" => "&#191;Debemos abandonar el control estricto de la temperatura a 33<span class="elsevierStyleHsp" style=""></span>&#176;C&#44; en el manejo del paciente posparada cardiaca&#63;"
        "tienePdf" => "es"
        "tieneTextoCompleto" => "es"
        "paginas" => array:1 [
          0 => array:2 [
            "paginaInicial" => "481"
            "paginaFinal" => "482"
          ]
        ]
        "titulosAlternativos" => array:1 [
          "en" => array:1 [
            "titulo" => "Should we abandon target temperature management at 33&#176;C in post cardiac arrest patients&#63;"
          ]
        ]
        "contieneTextoCompleto" => array:1 [
          "es" => true
        ]
        "contienePdf" => array:1 [
          "es" => true
        ]
        "autores" => array:1 [
          0 => array:2 [
            "autoresLista" => "A&#46; Blandino Ortiz, J&#46; Higuera Lucas, J&#46;A&#46; M&#225;rquez Alonso, R&#46; de Pablo"
            "autores" => array:4 [
              0 => array:2 [
                "nombre" => "A&#46;"
                "apellidos" => "Blandino Ortiz"
              ]
              1 => array:2 [
                "nombre" => "J&#46;"
                "apellidos" => "Higuera Lucas"
              ]
              2 => array:2 [
                "nombre" => "J&#46;A&#46;"
                "apellidos" => "M&#225;rquez Alonso"
              ]
              3 => array:2 [
                "nombre" => "R&#46;"
                "apellidos" => "de Pablo"
              ]
            ]
          ]
        ]
      ]
      "idiomaDefecto" => "es"
      "Traduccion" => array:1 [
        "en" => array:9 [
          "pii" => "S2173572722001023"
          "doi" => "10.1016/j.medine.2022.05.010"
          "estado" => "S300"
          "subdocumento" => ""
          "abierto" => array:3 [
            "ES" => true
            "ES2" => true
            "LATM" => true
          ]
          "gratuito" => true
          "lecturas" => array:1 [
            "total" => 0
          ]
          "idiomaDefecto" => "en"
          "EPUB" => "https://multimedia.elsevier.es/PublicationsMultimediaV1/item/epub/S2173572722001023?idApp=WMIE"
        ]
      ]
      "EPUB" => "https://multimedia.elsevier.es/PublicationsMultimediaV1/item/epub/S0210569121001807?idApp=WMIE"
      "url" => "/02105691/0000004600000008/v1_202207150657/S0210569121001807/v1_202207150657/es/main.assets"
    ]
  ]
  "itemSiguiente" => array:18 [
    "pii" => "S2173572722001552"
    "issn" => "21735727"
    "doi" => "10.1016/j.medine.2021.12.012"
    "estado" => "S300"
    "fechaPublicacion" => "2022-08-01"
    "aid" => "1724"
    "copyright" => "Elsevier Espa&#241;a&#44; S&#46;L&#46;U&#46; and SEMICYUC"
    "documento" => "simple-article"
    "crossmark" => 1
    "subdocumento" => "cor"
    "cita" => "Med Intensiva. 2022;46:482-3"
    "abierto" => array:3 [
      "ES" => true
      "ES2" => true
      "LATM" => true
    ]
    "gratuito" => true
    "lecturas" => array:1 [
      "total" => 0
    ]
    "en" => array:10 [
      "idiomaDefecto" => true
      "cabecera" => "<span class="elsevierStyleTextfn">Letter to the Editor</span>"
      "titulo" => "Post-COVID-19 syndrome&#58; A call for continuity of multidisciplinary care"
      "tienePdf" => "en"
      "tieneTextoCompleto" => "en"
      "paginas" => array:1 [
        0 => array:2 [
          "paginaInicial" => "482"
          "paginaFinal" => "483"
        ]
      ]
      "titulosAlternativos" => array:1 [
        "es" => array:1 [
          "titulo" => "S&#237;ndrome post-COVID-19&#58; Un llamado a la continuidad de la atenci&#243;n multidisciplinary"
        ]
      ]
      "contieneTextoCompleto" => array:1 [
        "en" => true
      ]
      "contienePdf" => array:1 [
        "en" => true
      ]
      "autores" => array:1 [
        0 => array:2 [
          "autoresLista" => "B&#46;R&#46;A&#46;F&#46; Barros-Leite, L&#46;B&#46;d&#46; Andrade"
          "autores" => array:2 [
            0 => array:2 [
              "nombre" => "B&#46;R&#46;A&#46;F&#46;"
              "apellidos" => "Barros-Leite"
            ]
            1 => array:2 [
              "nombre" => "L&#46;B&#46;d&#46;"
              "apellidos" => "Andrade"
            ]
          ]
        ]
      ]
    ]
    "idiomaDefecto" => "en"
    "EPUB" => "https://multimedia.elsevier.es/PublicationsMultimediaV1/item/epub/S2173572722001552?idApp=WMIE"
    "url" => "/21735727/0000004600000008/v1_202207200525/S2173572722001552/v1_202207200525/en/main.assets"
  ]
  "itemAnterior" => array:19 [
    "pii" => "S2173572722001163"
    "issn" => "21735727"
    "doi" => "10.1016/j.medine.2022.06.002"
    "estado" => "S300"
    "fechaPublicacion" => "2022-08-01"
    "aid" => "1701"
    "copyright" => "Elsevier Espa&#241;a&#44; S&#46;L&#46;U&#46; and SEMICYUC"
    "documento" => "simple-article"
    "crossmark" => 1
    "subdocumento" => "crp"
    "cita" => "Med Intensiva. 2022;46:477-80"
    "abierto" => array:3 [
      "ES" => true
      "ES2" => true
      "LATM" => true
    ]
    "gratuito" => true
    "lecturas" => array:1 [
      "total" => 0
    ]
    "en" => array:10 [
      "idiomaDefecto" => true
      "cabecera" => "<span class="elsevierStyleTextfn">Scientific letter</span>"
      "titulo" => "Use of thoracic ultrasound in the assessment and follow-up of seriously ill children due to pediatric inflammatory multisystemic syndrome&#58; Observational prospective study"
      "tienePdf" => "en"
      "tieneTextoCompleto" => "en"
      "paginas" => array:1 [
        0 => array:2 [
          "paginaInicial" => "477"
          "paginaFinal" => "480"
        ]
      ]
      "titulosAlternativos" => array:1 [
        "es" => array:1 [
          "titulo" => "Utilidad de la ecograf&#237;a tor&#225;cica en la valoraci&#243;n y seguimiento del ni&#241;o grave por s&#237;ndrome inflamatorio multisist&#233;mico pedi&#225;trico&#58; estudio prospectivo observacional"
        ]
      ]
      "contieneTextoCompleto" => array:1 [
        "en" => true
      ]
      "contienePdf" => array:1 [
        "en" => true
      ]
      "autores" => array:1 [
        0 => array:2 [
          "autoresLista" => "A&#46; Gonz&#225;lez-Brabin, M&#46; Cabrero-Hern&#225;ndez, A&#46; Garc&#237;a-Salido, I&#46; Leoz-Gordillo, M&#46;I&#46; Iglesias-Bouzas, M&#46; Nieto-Moro"
          "autores" => array:6 [
            0 => array:2 [
              "nombre" => "A&#46;"
              "apellidos" => "Gonz&#225;lez-Brabin"
            ]
            1 => array:2 [
              "nombre" => "M&#46;"
              "apellidos" => "Cabrero-Hern&#225;ndez"
            ]
            2 => array:2 [
              "nombre" => "A&#46;"
              "apellidos" => "Garc&#237;a-Salido"
            ]
            3 => array:2 [
              "nombre" => "I&#46;"
              "apellidos" => "Leoz-Gordillo"
            ]
            4 => array:2 [
              "nombre" => "M&#46;I&#46;"
              "apellidos" => "Iglesias-Bouzas"
            ]
            5 => array:2 [
              "nombre" => "M&#46;"
              "apellidos" => "Nieto-Moro"
            ]
          ]
        ]
      ]
    ]
    "idiomaDefecto" => "en"
    "Traduccion" => array:1 [
      "es" => array:9 [
        "pii" => "S021056912100190X"
        "doi" => "10.1016/j.medin.2021.08.008"
        "estado" => "S300"
        "subdocumento" => ""
        "abierto" => array:3 [
          "ES" => true
          "ES2" => true
          "LATM" => true
        ]
        "gratuito" => true
        "lecturas" => array:1 [
          "total" => 0
        ]
        "idiomaDefecto" => "es"
        "EPUB" => "https://multimedia.elsevier.es/PublicationsMultimediaV1/item/epub/S021056912100190X?idApp=WMIE"
      ]
    ]
    "EPUB" => "https://multimedia.elsevier.es/PublicationsMultimediaV1/item/epub/S2173572722001163?idApp=WMIE"
    "url" => "/21735727/0000004600000008/v1_202207200525/S2173572722001163/v1_202207200525/en/main.assets"
  ]
  "en" => array:13 [
    "idiomaDefecto" => true
    "cabecera" => "<span class="elsevierStyleTextfn">Letter to the Editor</span>"
    "titulo" => "Should we abandon target temperature management at 33&#176;C in post cardiac arrest patients&#63;"
    "tieneTextoCompleto" => true
    "paginas" => array:1 [
      0 => array:2 [
        "paginaInicial" => "481"
        "paginaFinal" => "482"
      ]
    ]
    "autores" => array:1 [
      0 => array:4 [
        "autoresLista" => "A&#46; Blandino Ortiz, J&#46; Higuera Lucas, J&#46;A&#46; M&#225;rquez Alonso, R&#46; de Pablo"
        "autores" => array:4 [
          0 => array:4 [
            "nombre" => "A&#46;"
            "apellidos" => "Blandino Ortiz"
            "email" => array:1 [
              0 => "ablandinoortiz@gmail.com"
            ]
            "referencia" => array:3 [
              0 => array:2 [
                "etiqueta" => "<span class="elsevierStyleSup">a</span>"
                "identificador" => "aff0005"
              ]
              1 => array:2 [
                "etiqueta" => "<span class="elsevierStyleSup">b</span>"
                "identificador" => "aff0010"
              ]
              2 => array:2 [
                "etiqueta" => "<span class="elsevierStyleSup">&#42;</span>"
                "identificador" => "cor0005"
              ]
            ]
          ]
          1 => array:3 [
            "nombre" => "J&#46;"
            "apellidos" => "Higuera Lucas"
            "referencia" => array:2 [
              0 => array:2 [
                "etiqueta" => "<span class="elsevierStyleSup">a</span>"
                "identificador" => "aff0005"
              ]
              1 => array:2 [
                "etiqueta" => "<span class="elsevierStyleSup">b</span>"
                "identificador" => "aff0010"
              ]
            ]
          ]
          2 => array:3 [
            "nombre" => "J&#46;A&#46;"
            "apellidos" => "M&#225;rquez Alonso"
            "referencia" => array:1 [
              0 => array:2 [
                "etiqueta" => "<span class="elsevierStyleSup">a</span>"
                "identificador" => "aff0005"
              ]
            ]
          ]
          3 => array:3 [
            "nombre" => "R&#46;"
            "apellidos" => "de Pablo"
            "referencia" => array:2 [
              0 => array:2 [
                "etiqueta" => "<span class="elsevierStyleSup">a</span>"
                "identificador" => "aff0005"
              ]
              1 => array:2 [
                "etiqueta" => "<span class="elsevierStyleSup">c</span>"
                "identificador" => "aff0015"
              ]
            ]
          ]
        ]
        "afiliaciones" => array:3 [
          0 => array:3 [
            "entidad" => "Servicio de Medicina Intensiva&#44; Hospital Universitario Ram&#243;n y Cajal&#44; Madrid&#44; Spain"
            "etiqueta" => "a"
            "identificador" => "aff0005"
          ]
          1 => array:3 [
            "entidad" => "Universidad de Alcal&#225; de Henares&#44; Alcal&#225; de Henares&#44; Madrid&#44; Spain"
            "etiqueta" => "b"
            "identificador" => "aff0010"
          ]
          2 => array:3 [
            "entidad" => "Facultad de Medicina y Ciencias de la Salud&#44; Universidad de Alcal&#225; de Henares&#44; Alcal&#225; de Henares&#44; Madrid&#44; Spain"
            "etiqueta" => "c"
            "identificador" => "aff0015"
          ]
        ]
        "correspondencia" => array:1 [
          0 => array:3 [
            "identificador" => "cor0005"
            "etiqueta" => "&#8270;"
            "correspondencia" => "Corresponding author&#46;"
          ]
        ]
      ]
    ]
    "titulosAlternativos" => array:1 [
      "es" => array:1 [
        "titulo" => "&#191;Debemos abandonar el control estricto de la temperatura a 33 &#176;C&#44; en el manejo del paciente posparada cardiaca&#63;"
      ]
    ]
    "textoCompleto" => "<span class="elsevierStyleSections"><p id="par0005" class="elsevierStylePara elsevierViewall">One therapeutic intervention that&#44; over the last decade&#44; has generated many discrepancies and controversies regarding the management of post-cardiac arrest patients is targeted temperature management &#40;TTM&#41;&#46;</p><p id="par0010" class="elsevierStylePara elsevierViewall">Currently&#44; there is no specific recommendation on the level of temperature&#46;<a class="elsevierStyleCrossRefs" href="#bib0005"><span class="elsevierStyleSup">1&#44;2</span></a> To give skeptics more reasons to remain skeptical&#44; and feed the undecided&#44; the long-awaited TTM2 clinical trial has recently been published to add fuel to the file&#46;<a class="elsevierStyleCrossRef" href="#bib0015"><span class="elsevierStyleSup">3</span></a> Prematurely and not very much pondered unfavorable opinions have appeared regarding the results of this study to the point that TTM has been declared dead for the management of post-cardiac arrest syndrome&#46; In the study results no significant differences were found regarding mortality or improved neurological prognosis at 6 months in patients managed with TTM at 91&#46;4&#176;F vs 96&#46;8&#176;F&#46;<a class="elsevierStyleCrossRef" href="#bib0015"><span class="elsevierStyleSup">3</span></a></p><p id="par0015" class="elsevierStylePara elsevierViewall">We&#8217;ll now try to expose some of the reasons why we should not overlook the TTM2 results just like that&#46;</p><p id="par0020" class="elsevierStylePara elsevierViewall">Regarding other results reported&#44; there is a huge number of patients who were resuscitated by witnesses &#40;80&#37;&#41;&#44; which is well above the rates reported in previous trials and observational studies&#46; On the other hand&#44; a high percentage of patients had defibrilable rhythm &#40;74&#37;&#41;&#44; and a relatively low percentage of patients were in shock &#40;29&#37;&#41;&#44;<a class="elsevierStyleCrossRef" href="#bib0015"><span class="elsevierStyleSup">3</span></a> which means that the characteristics of patients from the trial population have been less serious compared to those assessed in other studies&#44; which may have impacted findings significantly&#46;</p><p id="par0025" class="elsevierStylePara elsevierViewall">Scientific evidence indicates that most severe patients &#40;PCAC 3-4&#41;&#44; categorized as such based on the Pittsburg Cardiac Arrest Category &#40;PCAC&#41; scale benefited from TTM to 91&#46;4&#176;F vs 96&#46;8&#176;F in terms of survival and neurological prognosis at hospital discharge&#46;<a class="elsevierStyleCrossRef" href="#bib0020"><span class="elsevierStyleSup">4</span></a> Also&#44; the same study said that less serious patients &#40;PCAC 2&#41; benefited from TTM at 96&#46;8&#176;F&#46; This supports an approach oriented to the personalized management of the therapy&#44; which to this date has not been assessed in any trial&#44; which by the way&#44; is something that should be considered in future studies&#46;</p><p id="par0030" class="elsevierStylePara elsevierViewall">The controversial results from the studies published to this date have made many centers have to change their routine clinical practice regarding the temperature targets of post-cardiac arrest patients from 91&#46;4&#176;F to 96&#46;8&#176;F&#44; which has resulted in a tendency towards clinical worsening and poor prognosis&#46;<a class="elsevierStyleCrossRef" href="#bib0025"><span class="elsevierStyleSup">5</span></a></p><p id="par0035" class="elsevierStylePara elsevierViewall">Scientific evidence is often poorly translated into the routine clinical practice or else its results are poorly interpreted&#44; which leads to possible risks for the patient and worse clinical outcomes&#46; In the future&#44; we should set our sights on individualized medicine and identify subgroups of patients who may benefit from specific target temperature management&#46; We should not abandon therapies when biological plausibility&#44; great cumulative evidence in animal models&#44; and clinical trials with positive harmless results have been reported&#46;</p><span id="sec0005" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0005">Funding</span><p id="par0040" class="elsevierStylePara elsevierViewall">This work received no public or private funding whatsoever&#46;</p></span></span>"
    "textoCompletoSecciones" => array:1 [
      "secciones" => array:2 [
        0 => array:2 [
          "identificador" => "sec0005"
          "titulo" => "Funding"
        ]
        1 => array:1 [
          "titulo" => "References"
        ]
      ]
    ]
    "pdfFichero" => "main.pdf"
    "tienePdf" => true
    "NotaPie" => array:1 [
      0 => array:2 [
        "etiqueta" => "&#9734;"
        "nota" => "<p class="elsevierStyleNotepara" id="npar0005">Please cite this article as&#58; Blandino Ortiz A&#44; Higuera Lucas J&#44; M&#225;rquez Alonso JA&#44; de Pablo R&#46; &#191;Debemos abandonar el control estricto de la temperatura a 33 &#176;C&#44; en el manejo del paciente posparada cardiaca&#63; Med Intensiva&#46; 2022&#59;46&#58;481&#8211;482&#46;</p>"
      ]
    ]
    "bibliografia" => array:2 [
      "titulo" => "References"
      "seccion" => array:1 [
        0 => array:2 [
          "identificador" => "bibs0005"
          "bibliografiaReferencia" => array:5 [
            0 => array:3 [
              "identificador" => "bib0005"
              "etiqueta" => "1"
              "referencia" => array:1 [
                0 => array:2 [
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "Management of temperature control in post-cardiac arrest care&#58; An expert report &#91;Article in English&#44; Spanish&#93;"
                      "autores" => array:1 [
                        0 => array:2 [
                          "etal" => true
                          "autores" => array:6 [
                            0 => "R&#46; Ferrer Roca"
                            1 => "J&#46;C&#46; S&#225;nchez Salado"
                            2 => "M&#46; Chico Fern&#225;ndez"
                            3 => "J&#46;M&#46; Garc&#237;a Acu&#241;a"
                            4 => "A&#46; Lesmes Serrano"
                            5 => "E&#46; L&#243;pez de S&#225;"
                          ]
                        ]
                      ]
                    ]
                  ]
                  "host" => array:1 [
                    0 => array:1 [
                      "Revista" => array:5 [
                        "tituloSerie" => "Med Intensiva &#40;Engl Ed&#41;"
                        "fecha" => "2021"
                        "volumen" => "45"
                        "paginaInicial" => "164"
                        "paginaFinal" => "174"
                      ]
                    ]
                  ]
                ]
              ]
            ]
            1 => array:3 [
              "identificador" => "bib0010"
              "etiqueta" => "2"
              "referencia" => array:1 [
                0 => array:2 [
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "European Resuscitation Council and European Society of Intensive Care Medicine guidelines 2021&#58; Post-resuscitation care"
                      "autores" => array:1 [
                        0 => array:2 [
                          "etal" => true
                          "autores" => array:6 [
                            0 => "J&#46;P&#46; Nolan"
                            1 => "C&#46; Sandroni"
                            2 => "B&#46;W&#46; B&#246;ttiger"
                            3 => "A&#46; Cariou"
                            4 => "T&#46; Cronberg"
                            5 => "H&#46; Friberg"
                          ]
                        ]
                      ]
                    ]
                  ]
                  "host" => array:1 [
                    0 => array:2 [
                      "doi" => "10.1007/s00134-021-06368-4"
                      "Revista" => array:6 [
                        "tituloSerie" => "Intensive Care Med"
                        "fecha" => "2021"
                        "volumen" => "47"
                        "paginaInicial" => "369"
                        "paginaFinal" => "421"
                        "link" => array:1 [
                          0 => array:2 [
                            "url" => "https://www.ncbi.nlm.nih.gov/pubmed/33765189"
                            "web" => "Medline"
                          ]
                        ]
                      ]
                    ]
                  ]
                ]
              ]
            ]
            2 => array:3 [
              "identificador" => "bib0015"
              "etiqueta" => "3"
              "referencia" => array:1 [
                0 => array:2 [
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "Hypothermia versus normothermia after out-of-hospital cardiac arrest"
                      "autores" => array:1 [
                        0 => array:2 [
                          "etal" => true
                          "autores" => array:6 [
                            0 => "J&#46; Dankiewicz"
                            1 => "T&#46; Cronberg"
                            2 => "G&#46; Lilja"
                            3 => "J&#46;C&#46; Jakobsen"
                            4 => "H&#46; Levin"
                            5 => "S&#46; Ull&#233;n"
                          ]
                        ]
                      ]
                    ]
                  ]
                  "host" => array:1 [
                    0 => array:1 [
                      "Revista" => array:5 [
                        "tituloSerie" => "N Engl J Med"
                        "fecha" => "2021"
                        "volumen" => "384"
                        "paginaInicial" => "2283"
                        "paginaFinal" => "2294"
                      ]
                    ]
                  ]
                ]
              ]
            ]
            3 => array:3 [
              "identificador" => "bib0020"
              "etiqueta" => "4"
              "referencia" => array:1 [
                0 => array:2 [
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "Association of Initial Illness Severity and Outcomes After Cardiac Arrest With Targeted Temperature Management at 36 &#176;C or 33 &#176;C"
                      "autores" => array:1 [
                        0 => array:2 [
                          "etal" => true
                          "autores" => array:6 [
                            0 => "C&#46;W&#46; Callaway"
                            1 => "P&#46;J&#46; Coppler"
                            2 => "J&#46; Faro"
                            3 => "J&#46;S&#46; Puyana"
                            4 => "P&#46; Solanki"
                            5 => "C&#46; Dezfulian"
                          ]
                        ]
                      ]
                    ]
                  ]
                  "host" => array:1 [
                    0 => array:2 [
                      "doi" => "10.1001/jamanetworkopen.2020.8215"
                      "Revista" => array:5 [
                        "tituloSerie" => "JAMA Netw Open"
                        "fecha" => "2020"
                        "volumen" => "3"
                        "paginaInicial" => "e208215"
                        "link" => array:1 [
                          0 => array:2 [
                            "url" => "https://www.ncbi.nlm.nih.gov/pubmed/32701158"
                            "web" => "Medline"
                          ]
                        ]
                      ]
                    ]
                  ]
                ]
              ]
            ]
            4 => array:3 [
              "identificador" => "bib0025"
              "etiqueta" => "5"
              "referencia" => array:1 [
                0 => array:2 [
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "Changing target temperature from 33&#176;C to 36&#176;C in the ICU management of out-of-hospital cardiac arrest&#58; A before and after study"
                      "autores" => array:1 [
                        0 => array:2 [
                          "etal" => true
                          "autores" => array:6 [
                            0 => "J&#46;E&#46; Bray"
                            1 => "D&#46; Stub"
                            2 => "J&#46;E&#46; Bloom"
                            3 => "L&#46; Segan"
                            4 => "B&#46; Mitra"
                            5 => "K&#46; Smith"
                          ]
                        ]
                      ]
                    ]
                  ]
                  "host" => array:1 [
                    0 => array:2 [
                      "doi" => "10.1016/j.resuscitation.2017.01.016"
                      "Revista" => array:6 [
                        "tituloSerie" => "Resuscitation"
                        "fecha" => "2017"
                        "volumen" => "113"
                        "paginaInicial" => "39"
                        "paginaFinal" => "43"
                        "link" => array:1 [
                          0 => array:2 [
                            "url" => "https://www.ncbi.nlm.nih.gov/pubmed/28159575"
                            "web" => "Medline"
                          ]
                        ]
                      ]
                    ]
                  ]
                ]
              ]
            ]
          ]
        ]
      ]
    ]
  ]
  "idiomaDefecto" => "en"
  "url" => "/21735727/0000004600000008/v1_202207200525/S2173572722001023/v1_202207200525/en/main.assets"
  "Apartado" => array:4 [
    "identificador" => "64604"
    "tipo" => "SECCION"
    "en" => array:2 [
      "titulo" => "Letters to the Editor"
      "idiomaDefecto" => true
    ]
    "idiomaDefecto" => "en"
  ]
  "PDF" => "https://static.elsevier.es/multimedia/21735727/0000004600000008/v1_202207200525/S2173572722001023/v1_202207200525/en/main.pdf?idApp=WMIE&text.app=https://medintensiva.org/"
  "EPUB" => "https://multimedia.elsevier.es/PublicationsMultimediaV1/item/epub/S2173572722001023?idApp=WMIE"
]
Share
Journal Information
Vol. 46. Issue 8.
Pages 481-482 (August 2022)
Vol. 46. Issue 8.
Pages 481-482 (August 2022)
Letter to the Editor
Full text access
Should we abandon target temperature management at 33°C in post cardiac arrest patients?
¿Debemos abandonar el control estricto de la temperatura a 33 °C, en el manejo del paciente posparada cardiaca?
Visits
1935
A. Blandino Ortiza,b,
Corresponding author
ablandinoortiz@gmail.com

Corresponding author.
, J. Higuera Lucasa,b, J.A. Márquez Alonsoa, R. de Pabloa,c
a Servicio de Medicina Intensiva, Hospital Universitario Ramón y Cajal, Madrid, Spain
b Universidad de Alcalá de Henares, Alcalá de Henares, Madrid, Spain
c Facultad de Medicina y Ciencias de la Salud, Universidad de Alcalá de Henares, Alcalá de Henares, Madrid, Spain
This item has received
Article information
Full Text
Bibliography
Download PDF
Statistics
Full Text

One therapeutic intervention that, over the last decade, has generated many discrepancies and controversies regarding the management of post-cardiac arrest patients is targeted temperature management (TTM).

Currently, there is no specific recommendation on the level of temperature.1,2 To give skeptics more reasons to remain skeptical, and feed the undecided, the long-awaited TTM2 clinical trial has recently been published to add fuel to the file.3 Prematurely and not very much pondered unfavorable opinions have appeared regarding the results of this study to the point that TTM has been declared dead for the management of post-cardiac arrest syndrome. In the study results no significant differences were found regarding mortality or improved neurological prognosis at 6 months in patients managed with TTM at 91.4°F vs 96.8°F.3

We’ll now try to expose some of the reasons why we should not overlook the TTM2 results just like that.

Regarding other results reported, there is a huge number of patients who were resuscitated by witnesses (80%), which is well above the rates reported in previous trials and observational studies. On the other hand, a high percentage of patients had defibrilable rhythm (74%), and a relatively low percentage of patients were in shock (29%),3 which means that the characteristics of patients from the trial population have been less serious compared to those assessed in other studies, which may have impacted findings significantly.

Scientific evidence indicates that most severe patients (PCAC 3-4), categorized as such based on the Pittsburg Cardiac Arrest Category (PCAC) scale benefited from TTM to 91.4°F vs 96.8°F in terms of survival and neurological prognosis at hospital discharge.4 Also, the same study said that less serious patients (PCAC 2) benefited from TTM at 96.8°F. This supports an approach oriented to the personalized management of the therapy, which to this date has not been assessed in any trial, which by the way, is something that should be considered in future studies.

The controversial results from the studies published to this date have made many centers have to change their routine clinical practice regarding the temperature targets of post-cardiac arrest patients from 91.4°F to 96.8°F, which has resulted in a tendency towards clinical worsening and poor prognosis.5

Scientific evidence is often poorly translated into the routine clinical practice or else its results are poorly interpreted, which leads to possible risks for the patient and worse clinical outcomes. In the future, we should set our sights on individualized medicine and identify subgroups of patients who may benefit from specific target temperature management. We should not abandon therapies when biological plausibility, great cumulative evidence in animal models, and clinical trials with positive harmless results have been reported.

Funding

This work received no public or private funding whatsoever.

References
[1]
R. Ferrer Roca, J.C. Sánchez Salado, M. Chico Fernández, J.M. García Acuña, A. Lesmes Serrano, E. López de Sá, et al.
Management of temperature control in post-cardiac arrest care: An expert report [Article in English, Spanish].
Med Intensiva (Engl Ed), 45 (2021), pp. 164-174
[2]
J.P. Nolan, C. Sandroni, B.W. Böttiger, A. Cariou, T. Cronberg, H. Friberg, et al.
European Resuscitation Council and European Society of Intensive Care Medicine guidelines 2021: Post-resuscitation care.
Intensive Care Med, 47 (2021), pp. 369-421
[3]
J. Dankiewicz, T. Cronberg, G. Lilja, J.C. Jakobsen, H. Levin, S. Ullén, et al.
Hypothermia versus normothermia after out-of-hospital cardiac arrest.
N Engl J Med, 384 (2021), pp. 2283-2294
[4]
C.W. Callaway, P.J. Coppler, J. Faro, J.S. Puyana, P. Solanki, C. Dezfulian, et al.
Association of Initial Illness Severity and Outcomes After Cardiac Arrest With Targeted Temperature Management at 36 °C or 33 °C.
JAMA Netw Open, 3 (2020), pp. e208215
[5]
J.E. Bray, D. Stub, J.E. Bloom, L. Segan, B. Mitra, K. Smith, et al.
Changing target temperature from 33°C to 36°C in the ICU management of out-of-hospital cardiac arrest: A before and after study.
Resuscitation, 113 (2017), pp. 39-43

Please cite this article as: Blandino Ortiz A, Higuera Lucas J, Márquez Alonso JA, de Pablo R. ¿Debemos abandonar el control estricto de la temperatura a 33 °C, en el manejo del paciente posparada cardiaca? Med Intensiva. 2022;46:481–482.

Copyright © 2021. Elsevier España, S.L.U. and SEMICYUC
Download PDF
Idiomas
Medicina Intensiva (English Edition)
Article options
Tools
es en

¿Es usted profesional sanitario apto para prescribir o dispensar medicamentos?

Are you a health professional able to prescribe or dispense drugs?