Canadian journal of anaesthesia = Journal canadien d'anesthésie
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We investigated the prophylactic antiemetic effect of added low-dose infusion of propofol in patients exhibiting nausea and vomiting refractory to dexamethasone and serotonin antagonist during non-cisplatin chemotherapy for breast cancer. In a prospective open longitudinal study, 117 patients who had more than five episodes of nausea and vomiting in their first chemotherapy cycle during the first 24 hr completed the study. They received in addition to the usual prophylactic antiemetic regimen a continuous intravenous infusion of 1 mg.kg-1.hr-1 propofol started four hours before chemotherapy and continued up to 24 hr for the two subsequent cycles. ⋯ Patients were more frequently active and had more appetite during the propofol-assisted cycles. No propofol-associated side effects were observed. We conclude that the addition of a subhypnotic infusion of propofol enables better control of nausea and vomiting caused by non-cisplatin chemotherapy in the first 24 hr post-treatment.
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Randomized Controlled Trial Comparative Study Clinical Trial
Reversal of doxacurium and pancuronium neuromuscular blockade with neostigmine in children.
Recovery after doxacurium and pancuronium neuromuscular blockade and their acceleration by neostigmine have not been compared in children. Therefore, 60 paediatric surgical patients aged 2-10 yr (ASA 1-2) were studied. They were randomized to receive doxacurium 30 micrograms.kg-1 or pancuronium 70 micrograms.kg-1 iv during propofol, fentanyl, isoflurane and nitrous oxide anaesthesia. ⋯ Neostigmine-assisted recovery was not different in the two groups, with ED70 and ED90 doses for T1 of 14.3 +/- 1.8 and 25.7 +/- 2.7 micrograms.kg-1 for doxacurium and 12.5 +/- 1.7 and 25.3 +/- 2.3 micrograms.kg-1 for pancuronium. Time to recovery of TOF ratio to 70% after neostigmine 40 micrograms.kg-1 was 2.3 +/- 1.0 and 4.2 +/- 1.7 min (P = NS) following pancuronium and doxacurium, respectively. Adjusted recovery due to neostigmine alone (spontaneous recovery subtracted from the total) required two to three times higher doses of neostigmine.(ABSTRACT TRUNCATED AT 250 WORDS)
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Randomized Controlled Trial Comparative Study Clinical Trial
Postoperative sore throat in children and the laryngeal mask airway.
Postoperative sore throat is a minor complaint after general anaesthesia of multifactorial aetiology. The purpose of this study was to compare the effect of the laryngeal mask airway (LMA) and endotracheal tube (ETT) on postoperative sore throat in children. We hypothesized that the incidence of sore throat would be less after the use of the LMA. ⋯ All of the reported sore throats were rated as mild. In conclusion, postoperative sore throats after minor paediatric surgery is uncommon. If it does occur, it is mild and the incidence is unaffected by the choice of an LMA or ETT.