[Propofol in emergency anesthesia]

Thirty-two patients (14 women and 18 men) whose age ranged between 15 and 76 were admitted on an emergency and anesthetized with propofol in view of various surgical interventions (9 appendectomies, 9 fractures, 5 wound healing, 6 abscess incisions, 2 corneal grafts and one complex trauma surgery) undergone 24 hours after their admission. Premedication included hydroxyzine 1.5 mg.kg-1, atropine sulfate 0.5 to 0.75 mg and pethidine 1 mg.kg-1 according to pain intensity and initial pathology. Narcosis was induced by 2.5 mg.kg-1 propofol injected intravenously. Propofol was then administered continuously at a dose of 9 mg.kg-1 in the first hour and of 4.5 mg.kg-1.h-1 in the following hours for 28 of the patients. Four patients undergoing short operations were given additional injections of one third of the initial dose. Analgesia and myorelaxation were obtained with fentanyl (0.16 +/- 0.06 mg) and vecuronium (9.3 +/- 4 mg). Narcosis proved to be very efficient. The side effects observed (13% myoclonia, 6% rash, 6% bradycardia, 0.3% pains at the time of injection) were similar to those quoted in the literature. Blood pressure stabilized after a short slight depression (13% to 18% of the standard values). Pulse remained regular. We can thus say that propofol is a good hypnotic drug for emergency anesthesia provided that its contra-indications especially shocks of cardiac or septic origin and hypovolemia, are carefully respected.(ABSTRACT TRUNCATED AT 250 WORDS)