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Rev. cuba. cir ; 44(1)ene.-mar. 2005.
Article in Spanish | LILACS, CUMED | ID: lil-425305

ABSTRACT

El sangrado persistente luego de la circulación extracorpórea es una de las complicaciones más frecuentes en la cirugía cardiovascular e implica la administración de repetidas transfusiones de sangre, con aumento significativo de la morbilidad y la mortalidad. El enfoque terapéutico de esta complicación incluye diferentes medidas, entre las cuales el suministro de antifibrinolíticos desempeña un importante rol preventivo. Se realizó un estudio en 50 niños con operaciones cardiovasculares bajo circulación extracorpórea, realizadas en el Cardiocentro del Hospital Pediátrico William Soler durante el período comprendido entre los meses de enero de 2001 a febrero de 2002. Antes de la circulación extracorpórea se administró 100 mg/kg de ácido épsilon aminocaproico como dosis inicial durante 20 min y se mantuvo luego a razón de 15 mg/kg/h hasta el cierre de la piel. No hubo complicaciones con la administración de este agente, a pesar de que se empleó en dosis altas al inicio. No hubo sangrado prolongado ni evidencia de trastornos significativos de la coagulación, lo cual atribuimos a las medidas preventivas adoptadas(AU)


The persistent bleeding after the extracorporeal circulation is one of the most frequent complications in cardiovascular surgery and implies the administration of repeated blood transfusions with a significant increase of morbidity and mortality. The therapeutic approach of this complication includes different measures, among which the administration of antifibrinolytics plays an important preventive role. A study of 50 children that underwent cardiovascular surgery under extracorporeal circulation performed at the Heart Center of William Soler Children's Hospital from January 2001 to February 2002, was conducted. 100 mg/kg of aminocaproic epsilon acid were administered before the extracorporeal circulation as an initial dose for 20 min. It was maintained then at a rate of 15 mg/kg/h until the closure of the skin. No complications were observed, in spite of the fact that it was used at high doses at the beginning. There was neither prolonged bleeding nor evidence of marked coagulation disorders, which may be attributed to the preventive measures that were taken(AU)


Subject(s)
Humans , Male , Female , Child , Cardiovascular Surgical Procedures/methods , Blood Coagulation , Anesthesia, Cardiac Procedures/methods , Aminocaproic Acid/administration & dosage , Antifibrinolytic Agents/administration & dosage , Blood Transfusion/methods
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