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Emergencias (St. Vicenç dels Horts) ; 25(1): 47-50, feb. 2013. ilus, tab
Artigo em Espanhol | IBECS | ID: ibc-110606

RESUMO

Objetivo: La parada cardiorrespiratoria (PCR) conduce a un estado de acidosis mixtametabólica y respiratoria. Incluso tras una ventilación adecuada y la recuperación del pulso espontáneo (ROSC) la acidosis metabólica se refleja en un exceso de bases (EB).El objetivo del estudio es comprobar que el EB arterial se correlaciona con la mortalidad en el ámbito prehospitalario. Método: Se revisaron de forma retrospectiva las hojas de registro de los pacientes en PCR desde el 1 de enero de 2003 hasta 31 de diciembre de 2010. Se incluyeron 126pacientes con PCR no traumáticas en los que se obtuvo una gasometría en el curso de la reanimación cardiopulmonar (RCP). Se recogieron las siguientes variables: edad, sexo, tiempo hasta el inicio de la reanimación, causa de la PCR, ritmo inicial, duración de la reanimación, uso de trombolítico, adrenalina, bicarbonato, hipotermia terapéutica (..) (AU)


Objective: Cardiac arrest leads to a state of mixed respiratory and metabolic acidosis. Even after adequate ventilation and restoration of spontaneous circulation, metabolic acidosis as reflected by a negative base excess (BE) persists. We hypothesized that arterial BE measured in out-of-hospital cardiac arrest would be significantly associated with prehospital mortality. Methods: We retrospectively reviewed all protocol sheets of emergency medical responses to cardiac arrest in the period from January 1, 2003 to December 31, 2010. One hundred twenty-six adult non traumatic cardiac arrest patients in whom cardiopulmonary resuscitation (CPR) was attempted and an arterial blood gas sample was obtained during ongoing CPR were included for further analysis. The following data were collected: age, sex, delay, bystander or emergency medical technician CPR, cause of cardiac arrest, initial rhythm, CPR duration; use of thrombolytic therapy, epinephrine, sodium bicarbonate, and for a cooling device and blood gas sample parameters. The univariate association (..) (AU)


Assuntos
Humanos , Parada Cardíaca/complicações , Assistência Pré-Hospitalar , Reanimação Cardiopulmonar , Gasometria , Fatores de Risco , Serviços Médicos de Emergência/métodos , Desequilíbrio Ácido-Base/fisiopatologia , Curva ROC
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