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        "resumen" => "<span class="elsevierStyleSectionTitle">Fundamento</span><p id="spar0005" class="elsevierStyleSimplePara elsevierViewall">Desde el diagn&#243;stico de los primeros casos de infecci&#243;n por el virus de la inmunodeficiencia humana &#40;VIH&#41; en nuestro pa&#237;s&#44; y a medida que la epidemia progresa&#44; aumenta el n&#250;mero de personas infectadas por el VIH que necesitan tratamiento en UCI&#46; Sin embargo&#44; la idoneidad de su ingreso es objeto de amplio debate&#44; con componentes m&#233;dicos&#44; sociales&#44; emocionales&#44; legales y econ&#243;micos no resueltos en la actualidad&#46; Por ello hemos querido conocer las caracter&#237;sticas de pacientes VIH positivos ingresados en UCI en los primeros 12 a&#241;os de la epidemia y determinar factores pron&#243;sticos que ayuden al intensivista a la hora de adoptar la decisi&#243;n del ingreso de este grupo de enfermos&#46;</p> <span class="elsevierStyleSectionTitle">M&#233;todos</span><p id="spar0010" class="elsevierStyleSimplePara elsevierViewall">Estudio epidemiol&#243;gico observacional&#44; transversal&#44; de morbimortalidad&#46; Variables&#58; se analizaron diferentes variables epidemiol&#243;gicas&#44; cl&#237;nicas y anal&#237;ticas medidas el d&#237;a del ingreso&#46;</p> <span class="elsevierStyleSectionTitle">Resultados</span><p id="spar0015" class="elsevierStyleSimplePara elsevierViewall">Se estudiaron 102 enfermos VIH positivos ingresados en UCI desde enero de 1985 a enero de 1997&#46; La mayor&#237;a de los enfermos fueron varones &#40;80&#47;102&#41;&#44; con una edad media de 32 a&#241;os&#46; El 60&#44;8&#37; cumpl&#237;a criterios de sida-1987 y un 65&#44;7 los ampliados de 1993&#46; El 77&#44;5&#37; se hab&#237;a infectado por el uso de drogas por v&#237;a parenteral&#46; Un 56&#44;9&#37; ingres&#243; por insuficiencia respiratoria&#44; siendo la mayor&#237;a neumon&#237;as por Pneumocystis carinii &#40;NCP&#41;&#46; La mortalidad en UCI fue del 48&#37;&#46; Los factores que se asociaron con un incremento significativo de la mortalidad &#40;p &#60; 0&#44;05&#41; fueron&#58; sexo femenino&#44; cumplimiento de criterios de sida&#44; falta de conocimiento de infecci&#243;n VIH&#44; ausencia de diagn&#243;stico etiol&#243;gico o presencia al ingreso de hipotensi&#243;n&#44; taquipnea&#44; hipoxia severa&#44; acidosis&#44; anemia y un menor n&#250;mero de linfocitos CD4&#46;</p> <span class="elsevierStyleSectionTitle">Conclusiones</span><p id="spar0020" class="elsevierStyleSimplePara elsevierViewall">La determinaci&#243;n de factores pron&#243;sticos en los pacientes infectados por el VIH que requieren tratamiento en UCI es importante&#44; tanto para informar adecuadamente a enfermos y familiares como para tomar decisiones cl&#237;nicas y terap&#233;uticas&#46; Los continuos avances en el tratamiento de la infecci&#243;n VIH y enfermedades asociadas hacen necesario la realizacion de una puesta al d&#237;a continua y la realizaci&#243;n de nuevos estudios&#46;</p>"
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        "resumen" => "<span class="elsevierStyleSectionTitle">Background</span><p id="spar0025" class="elsevierStyleSimplePara elsevierViewall">Since the first cases of human immunodeficiency virus &#40;HIV&#41; were diagnosed in Spain and as the epidemic develops&#44; the number of HIV-infected individuals requiring treatment in intensive care units &#40;ICUs&#41; is increasing&#46; However&#44; the advisability of admitting these patients is debatable and involves medical&#44; social&#44; emotional&#44; legal and economic issues that currently remain unresolved&#46; Consequently&#44; we decided to determine the characteristics of HIV-positive patients admitted to the ICU during the first 12 years of the epidemic and to determine the prognostic factors that are of use to intensivists when deciding to admit these patients&#46;</p> <span class="elsevierStyleSectionTitle">Methods</span><p id="spar0030" class="elsevierStyleSimplePara elsevierViewall">Observational transversal epidemiological study of morbidity and mortality&#46; Various epidemiological&#44; clinical and analytical variables noted on admission were analyzed&#46;</p> <span class="elsevierStyleSectionTitle">Results</span><p id="spar0035" class="elsevierStyleSimplePara elsevierViewall">A total of 102 HIV-positive individuals admitted to the ICU from January 1985 to January 1997 were studied&#46; Most of the patients were male &#40;80&#47;102&#41; with a mean age of 32 years&#46; Criteria for acquired immunodeficiency syndrome &#40;AIDS&#41; were fulfilled by 60&#46;8&#37; of the patients in 1987 and by 65&#46;7&#37; in 1993&#46; In 77&#46;5&#37; transmission was through parenteral drug use&#46; Cause of admission was respiratory insufficiency in 56&#46;9&#37;&#44; the majority being due to Pneumocystic carinii pneumonia&#46; Mortality in the ICU was 48&#37;&#46; Factors associated with a significantly increased mortality &#40;p &#60; 0&#46;05&#41; were femenine sex&#44; fulfilling the criteria for AIDS&#44; lack of awareness of HIV-infection&#44; absence of etiologic diagnosis or presence on admission of hypotension&#44; tachypnea&#44; severe hypoxia&#44; acidosis&#44; anemia ans depletion of CD4 lymphocytes&#46;</p> <span class="elsevierStyleSectionTitle">Conclusions</span><p id="spar0040" class="elsevierStyleSimplePara elsevierViewall">Determination of prognostic factors in HIV- patients requiring treatment in ICUs is important in order to the appropriately inform the patients and their relatives as well as to be able to take clinical and therapeutic decisions&#46; Because of the continual advances in the treatment of HIV infection and associated diseases&#44; keeping up to date new studies are required&#46;</p>"
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Vol. 24. Núm. 9.
Páginas 392-397 (diciembre 2000)
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Vol. 24. Núm. 9.
Páginas 392-397 (diciembre 2000)
Acceso a texto completo
Pronóstico de los pacientes VIH positivos ingresados en UCI
Prognosis of HIV/Positive Patiens Admitted to the Intensive Care Unit
Visitas
16707
G. Choperena1, I. Arcega, P. Marco, I. Mintegi, K. Reviejo, A. Murgialdai, B. Azkarate, G. Lara
Servicio de Medicina Intensiva. Hospital Arantzazu. San Sebastián
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Fundamento

Desde el diagnóstico de los primeros casos de infección por el virus de la inmunodeficiencia humana (VIH) en nuestro país, y a medida que la epidemia progresa, aumenta el número de personas infectadas por el VIH que necesitan tratamiento en UCI. Sin embargo, la idoneidad de su ingreso es objeto de amplio debate, con componentes médicos, sociales, emocionales, legales y económicos no resueltos en la actualidad. Por ello hemos querido conocer las características de pacientes VIH positivos ingresados en UCI en los primeros 12 años de la epidemia y determinar factores pronósticos que ayuden al intensivista a la hora de adoptar la decisión del ingreso de este grupo de enfermos.

Métodos

Estudio epidemiológico observacional, transversal, de morbimortalidad. Variables: se analizaron diferentes variables epidemiológicas, clínicas y analíticas medidas el día del ingreso.

Resultados

Se estudiaron 102 enfermos VIH positivos ingresados en UCI desde enero de 1985 a enero de 1997. La mayoría de los enfermos fueron varones (80/102), con una edad media de 32 años. El 60,8% cumplía criterios de sida-1987 y un 65,7 los ampliados de 1993. El 77,5% se había infectado por el uso de drogas por vía parenteral. Un 56,9% ingresó por insuficiencia respiratoria, siendo la mayoría neumonías por Pneumocystis carinii (NCP). La mortalidad en UCI fue del 48%. Los factores que se asociaron con un incremento significativo de la mortalidad (p < 0,05) fueron: sexo femenino, cumplimiento de criterios de sida, falta de conocimiento de infección VIH, ausencia de diagnóstico etiológico o presencia al ingreso de hipotensión, taquipnea, hipoxia severa, acidosis, anemia y un menor número de linfocitos CD4.

Conclusiones

La determinación de factores pronósticos en los pacientes infectados por el VIH que requieren tratamiento en UCI es importante, tanto para informar adecuadamente a enfermos y familiares como para tomar decisiones clínicas y terapéuticas. Los continuos avances en el tratamiento de la infección VIH y enfermedades asociadas hacen necesario la realizacion de una puesta al día continua y la realización de nuevos estudios.

Palabras clave:
virus de la inmunodeficiencia humana
sida
unidad de cuidados intensivos
Background

Since the first cases of human immunodeficiency virus (HIV) were diagnosed in Spain and as the epidemic develops, the number of HIV-infected individuals requiring treatment in intensive care units (ICUs) is increasing. However, the advisability of admitting these patients is debatable and involves medical, social, emotional, legal and economic issues that currently remain unresolved. Consequently, we decided to determine the characteristics of HIV-positive patients admitted to the ICU during the first 12 years of the epidemic and to determine the prognostic factors that are of use to intensivists when deciding to admit these patients.

Methods

Observational transversal epidemiological study of morbidity and mortality. Various epidemiological, clinical and analytical variables noted on admission were analyzed.

Results

A total of 102 HIV-positive individuals admitted to the ICU from January 1985 to January 1997 were studied. Most of the patients were male (80/102) with a mean age of 32 years. Criteria for acquired immunodeficiency syndrome (AIDS) were fulfilled by 60.8% of the patients in 1987 and by 65.7% in 1993. In 77.5% transmission was through parenteral drug use. Cause of admission was respiratory insufficiency in 56.9%, the majority being due to Pneumocystic carinii pneumonia. Mortality in the ICU was 48%. Factors associated with a significantly increased mortality (p < 0.05) were femenine sex, fulfilling the criteria for AIDS, lack of awareness of HIV-infection, absence of etiologic diagnosis or presence on admission of hypotension, tachypnea, severe hypoxia, acidosis, anemia ans depletion of CD4 lymphocytes.

Conclusions

Determination of prognostic factors in HIV- patients requiring treatment in ICUs is important in order to the appropriately inform the patients and their relatives as well as to be able to take clinical and therapeutic decisions. Because of the continual advances in the treatment of HIV infection and associated diseases, keeping up to date new studies are required.

Key words:
human immunodeficiency virus
AIDS
intensive care unit
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Copyright © 2000. Sociedad Española de Medicina Intensiva, Critica y Unidades Coronarias (SEMICYUC) and Elsevier España, S.L.
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