Cahiers d'anesthésiologie
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Cahiers d'anesthésiologie · Oct 1987
Comparative Study[Peridural anesthesia in thoraco-abdominal surgery. Propofol-methohexital comparison for complementary anesthesia].
Two groups of 20 patients scheduled for major abdominal surgery or thoracic surgery received analgesia by thoracic peridural route: 850 and 837 micrograms.kg-1 of bupivacaine, plus 4.30 and 4.20 micrograms.kg-1 of fentanyl. Anaesthesia was induced and maintained with either infusion of propofol 0.2% or infusion of methohexital 0.1% and patients were intubated and ventilated. The quality of induction was good in the two groups (3.48 mg.kg-1 in 4 min with propofol and 2.76 mg.kg-1 in 5 min with methohexital). ⋯ Two of them were severe 39 and 38 b.min-1 with major decrease of LVSWI to 32.45 and 24.47 g.mm-2. The role of hypovolemia (Bainbridge reflex) or vagomimetic effect of propofol is discussed. Nevertheless, this study shows that propofol given by infusion can better achieve adequate anaesthesia than methohexital.
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Cahiers d'anesthésiologie · Oct 1987
Comparative Study[Halothane. An alternative: intravenous agents].