Anaesthesia and intensive care
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Anaesth Intensive Care · Dec 2004
Randomized Controlled Trial Comparative Study Clinical TrialGranisetron and ondansetron for prevention of nausea and vomiting in patients undergoing modified radical mastectomy.
Modified radical mastectomy is associated with a relatively high incidence of postoperative nausea and vomiting (PONV). This study was undertaken to evaluate the comparative profile and efficacy of ondansetron and granisetron to prevent PONV after modified radical mastectomy. In a randomized, double-blind, placebo-controlled trial, sixty female patients received ondansetron 4 mg, granisetron 1 mg or saline intravenously just before induction of anaesthesia (n = 20 for each group). ⋯ The incidence of PONV was 25% with ondansetron, 20% with granisetron and 70% with saline (P < 0.05, Chi-square test with Yates' correction factor). The incidence of adverse events was comparable among the groups. Ondansetron and granisetron are both effective for reducing the incidence of PONV in female patients undergoing modified radical mastectomy.
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Anaesth Intensive Care · Dec 2004
Randomized Controlled Trial Comparative Study Clinical TrialEffect of diclofenac pretreatment on pain during propofol injection.
In a randomized, double-blind, controlled trial, 120 ASA 1 or 2 patients were allocated to receive diclofenac or normal saline as pretreatment to assess their effect on incidence and severity of pain during propofol injection. Diclofenac in two different doses, i.e. 25 mg and 15 mg, was tried for this purpose. The overall incidence of pain did not significantly differ among the groups, but the incidence of moderate to severe pain following propofol injection was significantly less in patients who received diclofenac 25 mg (P = 0.0017) or 15 mg (P = 0.0363) than in those who received saline. However, the diclofenac itself was associated with mild pain in some patients.