Background. Early extubation after cardiac operation is an important aspect
of fast-track cardiac anesthesia. Immediate extubation is an extension of
this concept. We describe a technique that allows immediate extubation in t
he majority of patients.
Methods. To allow rapid emergence, anesthesia was modified from a high-dose
opioid technique to intravenous propofol anesthesia supplemented with sevo
flurane. Normothermic cardiopulmonary bypass was used with routine intermit
tent antegrade and retrograde tepid blood cardioplegia. High thoracic epidu
ral analgesia was used to facilitate immediate extubation in the majority o
f patients. Contraindications to immediate extubation were prolonged cardio
pulmonary bypass (CPB) (>2.5 hours), hemodynamic instability, uncontrolled
bleeding, morbid obesity, severe pulmonary hypertension, congestive cardiac
failure, or if the operation was emergent.
Results. Of 109 consecutive patients, 100 were immediately extubated (92%).
No patient required reintubation within the first 24 hours after operation
. One patient required reintubation 3 days after operation for sputum reten
tion, and 2 patients required reoperation. There was no mortality and the i
ncidence of perioperative morbidity was low.
Conclusions. Immediate extubation after cardiac operation can be safely ach
ieved and is possible in a majority of patients. (C) 1999 by The Society of
Thoracic Surgeons.