Journal of anesthesia
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Journal of anesthesia · Jan 2007
Randomized Controlled Trial Comparative StudyPropofol reduces the incidence of emergence agitation in preschool-aged children as well as in school-aged children: a comparison with sevoflurane.
Young age is considered as one of the factors associated with emergence agitation (EA) following sevoflurane anesthesia. The relationship between EA following propofol anesthesia and young age has not yet been examined. This study was designed to compare the incidence of EA in younger children and older children following either propofol or sevoflurane anesthesia. ⋯ Propofol, in comparison with sevoflurane, resulted in a lower incidence of EA, with no relation to age.
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Journal of anesthesia · Jan 2007
Randomized Controlled Trial Comparative StudyPreoperative epidural fentanyl reduces postoperative pain after upper abdominal surgery.
Forty patients, American Society of Anesthesiology (ASA) physical status 1-2, undergoing subtotal gastrectomy were enrolled in this study. The patients were allocated to two groups with or (group P) and without (group C) preoperative epidural fentanyl 100 microg. Postoperatively, all patients received continuous infusion of the study solution, containing fentanyl 30 microg x ml(-1) and 2 mg/ml bupivacaine, at a rate of 0.7 ml x h(-1) for 72 h. ⋯ We compared the total rescue doses of analgesics during each period of 24 h until 72 h postoperatively. Although the total rescue doses of analgesics were not different between the groups, the median PHPS score was lower in group P than in group C, except at 0 h after the surgery. Preoperative epidural fentanyl 100 microg may increase the analgesic potency of postoperative epidural low-dose infusion of bupivacaine with fentanyl.
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Journal of anesthesia · Jan 2007
Randomized Controlled TrialUse of a wire-guided cannula for radial arterial cannulation.
We compared the success rates of arterial cannulation with a wire-guided cannula (WGC) and the direct technique with a conventional non-wire-guided cannula (non-WGC). A total of 100 adult patients requiring an arterial line in the operating room were assigned randomly to undergo radial arterial cannulation either with the WGC or with the non-WGC. ⋯ Patient characteristics did not affect either the success rates or the insertion times for the two types of cannula. In conclusion, we have confirmed that the success rates of radial arterial cannulation for patients whose physical status is relatively good were similar with the use of the WGC and the non-WGC.
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Journal of anesthesia · Jan 2007
Randomized Controlled TrialThe use of droperidol decreases postoperative nausea and vomiting after gynecological laparoscopy.
We evaluated whether or not routine prophylaxis with 2.5 mg of droperidol would efficiently prevent postoperative nausea and vomiting (PONV). Fifty-two patients scheduled for elective gynecological laparoscopic surgery were eligible for this study. Anesthesia was induced using propofol, fentanyl, and vecuronium, and maintained with sevoflurane in nitrous oxide, fentanyl, and vecuronium. ⋯ Episodes of nausea and vomiting and the need for metoclopramide in group 1 were lower than in group 2, though the total fentanyl dose in group 1 was higher than in group 2. There were no differences in the need for analgesics between the groups. The use of 2.5 mg droperidol safely decreased PONV after gynecological laparoscopy.