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Oxigenador de membrana extracorpóreo en 12 casos de shock cardiogénico tras cirugía cardiaca / Extracorporeal membrane oxygenation after cardiac surgery in 12 patients
Moreno, I; Soria, A; López Gómez, A; Vicente, R; Porta, J; Vicente, JL; Barberá, M.
Affiliation
  • Moreno, I; Hospital Universitario La Fe. Valencia. España
  • Soria, A; Hospital Universitario La Fe. Valencia. España
  • López Gómez, A; Hospital Universitario La Fe. Valencia. España
  • Vicente, R; Hospital Universitario La Fe. Valencia. España
  • Porta, J; Hospital Universitario La Fe. Valencia. España
  • Vicente, JL; Hospital Universitario La Fe. Valencia. España
  • Barberá, M; Hospital Universitario La Fe. Valencia. España
Rev. esp. anestesiol. reanim ; 58(3): 156-160, mar. 2011. tab, ilus
Article in Spanish | IBECS | ID: ibc-86291
Responsible library: ES1.1
Localization: BNCS
RESUMEN

Objetivos:

La aparición de un shock cardiogénico postcardiotomía con imposibilidad de desconexión de la circulación extracorpórea y/o el desarrollo de bajo gasto postoperatorio refractario a los fármacos vasoactivos y balón de contrapulsación, conlleva alta mortalidad. El oxigenador de membrana extracorpóreo (ECMO) es un sistema de asistencia circulatoria temporal que proporciona un apoyo hemodinámico y respiratorio al paciente en situación de shock cardiogénico para evitar el desarrollo consecuente de fallo multiorgánico y muerte. Material y

métodos:

Se recogieron de manera retrospectiva todos los casos que fueron tratados con ECMO tras la puesta en marcha de la unidad de asistencia circulatoria en nuestro hospital. Se registraron datos demográficos, indicación, valoración Euroscore de los pacientes, duración de la asistencia, complicaciones y supervivencia.

Resultados:

En los primeros tres años de funcionamiento, de un total de 1.375 intervenciones de cirugía cardiaca se colocó el sistema ECMO en 12 pacientes (0,87%) postquirúrgicos, 8 postcardiotomía en cirugía cardiaca y 4 tras fallo primario del injerto postrasplante cardiaco. La media de edad fue de 56,8 ± 9,1 años, el porcentaje previsto de mortalidad calculado por Euroscore de 37,3% ± 16,7%, la duración media de la asistencia de 5,4 ± 2,5 días. Las complicaciones más frecuentes fueron la hemorragia en la zona quirúrgica, el taponamiento y la insuficiencia renal aguda. La mortalidad global intrahospitalaria fue del 50%, inferior a la publicada.

Conclusiones:

En nuestra serie, el ECMO fue una alternativa real de soporte temporal que proporcionó el tiempo necesario para observar y decidir sobre la viabilidad cardiaca, manteniendo un gasto cardiaco adecuado que redujo la mortalidad en estos pacientes(AU)
ABSTRACT

Objectives:

Mortality is high when cardiogenic shock develops after cardiotomy, making it impossible to discontinue extracorporeal circulation and/or leading to low postoperative cardiac output that is refractory to treatment with vasoactive drugs or implantation of an intra-aortic balloon pump. Extracorporeal membrane oxygenation (ECMO) provides temporary assisted circulation, lending hemodynamic and respiratory support to the patient with cardiogenic shock in order to prevent multiple organ failure and death. Material and

methods:

For this retrospective study of cases in which ECMO was applied in our hospital’s assisted circulation unit, we analyzed demographic data, indication, score on the European system for cardiac operative risk evaluation (Euroscore), duration of assistance, complications, and survival.

Results:

In the first 3 years after the assisted circulation unit was established, during which 1375 cardiac interventions took place, ECMO was used postoperatively in 12 patients (0.87%). In 8 of the patients, assistance was provided during cardiac surgery following cardiotomy and in 4 transplant patients it was used following primary graft failure. The mean (SD) patient age was 56.8 (9.1) years. The Euroscore predicted 37.3% (16.7%) of the deaths. ECMO was used for a mean of 5.4 (2.5) days. The most frequent complications were bleeding in the surgical area, cardiac tamponade, and acute renal insufficiency. Overall in-hospital mortality was 50%, lower than rates reported in the literature.

Conclusions:

ECMO provided viable temporary support, maintaining adequate cardiac output while the patient’s condition could be observed and heart function evaluated. Mortality was reduced(AU)
Subject(s)
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Collection: National databases / Spain Health context: Sustainable Health Agenda for the Americas / SDG3 - Health and Well-Being / SDG3 - Target 3.3 End transmission of communicable diseases / SDG3 - Target 3.4 Reduce premature mortality due to noncommunicable diseases Health problem: Goal 9: Noncommunicable diseases and mental health / Target 3.4: Reduce premature mortality due to noncommunicable diseases / Sepsis / Cardiovascular Disease / Ischemic Heart Disease Database: IBECS Main subject: Oxygenators, Membrane / Shock, Cardiogenic / Thoracic Surgery / Risk Factors / Heart Transplantation / Sepsis Type of study: Etiology study / Observational study / Prognostic study / Risk factors Limits: Female / Humans / Male Language: Spanish Journal: Rev. esp. anestesiol. reanim Year: 2011 Document type: Article Institution/Affiliation country: Hospital Universitario La Fe/España
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Collection: National databases / Spain Health context: Sustainable Health Agenda for the Americas / SDG3 - Health and Well-Being / SDG3 - Target 3.3 End transmission of communicable diseases / SDG3 - Target 3.4 Reduce premature mortality due to noncommunicable diseases Health problem: Goal 9: Noncommunicable diseases and mental health / Target 3.4: Reduce premature mortality due to noncommunicable diseases / Sepsis / Cardiovascular Disease / Ischemic Heart Disease Database: IBECS Main subject: Oxygenators, Membrane / Shock, Cardiogenic / Thoracic Surgery / Risk Factors / Heart Transplantation / Sepsis Type of study: Etiology study / Observational study / Prognostic study / Risk factors Limits: Female / Humans / Male Language: Spanish Journal: Rev. esp. anestesiol. reanim Year: 2011 Document type: Article Institution/Affiliation country: Hospital Universitario La Fe/España
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