Annales françaises d'anesthèsie et de rèanimation
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Ann Fr Anesth Reanim · Jan 1991
[A survey on recovery rooms of French university hospitals and Ile de France hospitals].
This study reports the results of a survey of post-anaesthesia recovery rooms (PARR) in French public University Hospitals (UH), and in those of the "Ile de France" (IdFH) area. The study, carried out between the 2nd and 8th of April 1990, aimed to identify the place where patients recovered from anaesthesia, and the personnel and monitoring equipment available in these places. 90% of 55 departments of anaesthesia and intensive care in University Hospitals and 94% of 34 departments in "Ile de France" Hospitals responded. A total number of 20,567 patients was collected, with 10,027 from University Hospitals. ⋯ Nurses were not always present in 37% and 24% of PARR in University and "Ile de France" Hospitals respectively. In the PARR, there were three ECG monitors for 4 beds, and one pulse oximeter for seven beds. It seems therefore that, despite several ministerial recommendations, not all anaesthetized patients are admitted to a recovery room after their anaesthetic.
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Ann Fr Anesth Reanim · Jan 1991
[Effects of Diprivan on cerebral blood flow, intracranial pressure and cerebral metabolism in head injured patients].
The effects of propofol on cerebral blood flow, intracranial pressure (ICP) and cerebral oxygen consumption (CMRO2) were assessed in ten severely head-injured patients undergoing surgery for limb fractures. The patients, aged between 15 and 40 years, were in deep coma, scored 6-7 on the Glasgow coma score. They were mechanically ventilated and sedated with 1 mg.h-1 phenoperidine. ⋯ A radial artery cannula, a 7.5 Fr thermodilution flow-directed pulmonary arterial catheter, a cerebral intraventricular catheter and a catheter in the jugular venous bulb were used for this purpose. Carotid arterial injection of 133Xenon was used to determine regional cerebral blood flow (rCBF). Anaesthetic blood concentrations of propofol (3 to 5 micrograms.ml-1) were associated with a decrease in all the parameters studied: cerebral perfusion pressure, from 82 +/- 14 mmHg to 59 +/- 7 mmHg (p less than 0.001); rCBF, from 35 +/- 6 ml.100 g-1.min-1 to 26 +/- 5 ml.100 g-1.min-1 (p less than 0.01); ICP from 11.3 +/- 2.6 mmHg to 9.2 +/- 2.5 mmHg (p less than 0.001); CMRO2 from 1.63 +/- 0.38 mlO2 +/- 100 g-1.min-1 to 1.18 +/- 0.38 mlO2.100 g-1.min-1 (p less than 0.01).(ABSTRACT TRUNCATED AT 250 WORDS)
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Ann Fr Anesth Reanim · Jan 1991
[Peripheral nerve block during ambulatory surgery of varicose veins].
This retrospective study of the 46 operations, carried out over a one year period for lower limb varicose veins using peripheral nerve blocks, included 45 patients (35 women and 10 men, mean age 49.3 years), all ASA 1 or 2, except for 4 elderly patients with a varicose ulcer (ASA 2 or 3). In 40 procedures, a sciatic nerve block combined with a "3 in 1" lumbar plexus block at the level of the groin (as described by Winnie) were used. In the remaining six, either a sciatic nerve block (short saphenous vein crossectomy; n = 3), or a "3 in 1" lumbar plexus block alone (short stripping of the long saphenous vein; n = 3) were required. ⋯ During the same period, nine similar procedures were carried out under general anaesthesia, and two under epidural anaesthesia. They included seven bilateral varicose veins, three patient refusals for peripheral nerve blocks, and one allergy to lidocaine. Already used for some procedures in orthopaedic and casualty surgery, peripheral nerve blocks seem to be well suited for surgery of unilateral varicose veins.