Mechanical ventilation after open heart surgery.
Indian Heart J
;
1992 May-Jun; 44(3): 167-71
Artículo
en Inglés
| IMSEAR
| ID: sea-5673
ABSTRACT
One hundred adult patients, undergoing elective open heart surgery over a period of 4 months, were studied to assess the practice of ventilation in the post operative period. The anaesthetic technique employed used moderate doses of morphine, supplemented with halothane and a muscle relaxant. The decision to extubate was based on clinical assessment, and satisfactory blood gases following a 45 minute T-piece trial. The patients were ventilated for an average duration of 8 hours and 2 minutes and 59 out of 100 patients were extubated within 8 hours. Patients undergoing coronary artery bypass graft were ventilated for significantly longer durations (10 hours 28 minutes) (p < 0.05) and had significantly lower arterial oxygen tension (p < 0.01) 30 minutes after extubation, as compared with those undergoing valvular surgery. Also patients whose bypass time exceeded 2 hours had significantly longer extubation times (p < 0.05) as compared with those who had a bypass time less than 1 hour. T piece trial was found to be a satisfactory method of weaning in all the patients.
Texto completo:
Disponible
Índice:
IMSEAR (Asia Sudoriental)
Asunto principal:
Válvula Aórtica
/
Cuidados Posoperatorios
/
Femenino
/
Humanos
/
Masculino
/
Prótesis Valvulares Cardíacas
/
Puente de Arteria Coronaria
/
Ventilación con Presión Positiva Intermitente
/
Adulto
/
Enfermedad Coronaria
Tipo de estudio:
Estudio pronóstico
Idioma:
Inglés
Revista:
Indian heart j
Año:
1992
Tipo del documento:
Artículo
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