[Different anaesthetic technique: conduction and outcome from multidisciplinary procedures].

Different anesthetic techniques in perioperative times (intraoperative induction and maintenance of anaesthesia, recovery and 24 and 48 postoperative hours) were evaluated in 100 patients underwent general surgery. After randomization, 4 groups were clinically and statistically compared according to anesthesia technique (propofol + fentanyl in air/O2; isoflurane + fentanyl in air/O2; propofol + fentanyl in N2O/O2; isoflurane in N2O/O2). The results show that conduction of anesthesia without N2O is difficult; but the adequacy of induction and maintenance of anesthesia, the speed of recovery and the quality in the postoperative period show no difference in the anesthesia techniques used.