Efficacy of palonosetron for preventing postoperative nausea and vomiting: a systematic review and meta-analysis

Autor: Ruolan Ma, Anshi Wu, Jixiu Xue, Guangyu Liu, Chao Xiong
Rok vydání: 2015
Předmět:
Zdroj: Canadian Journal of Anesthesia/Journal canadien d'anesthésie. 62:1268-1278
ISSN: 1496-8975
0832-610X
DOI: 10.1007/s12630-015-0457-1
Popis: Palonosetron, a second-generation 5-hydroxytryptamine 3 receptor antagonist (5-HT3RA), has unique characteristics relative to first-generation 5-HT3RAs such as ondansetron. Nevertheless, it remains unclear if palonosetron is better than ondansetron for the prevention of nausea and vomiting during the first 24 hr after surgery and is thus the focus of this systematic review. We conducted a systematic search of the MEDLINE®, EMBASE™, Cochrane Central Register of Controlled Trials and Web of Science® databases to identify randomized controlled trials (RCTs) that addressed a comparison of the prophylactic antiemetic efficacy between palonosetron and ondansetron within 24 hr after surgery. The primary outcomes were the proportion of participants who experienced postoperative nausea (PON), postoperative vomiting (POV), or both, in the early (0-6 hr) or late (6-24 hr) period. The pooled relative risks (RRs) were calculated along with their corresponding 95% confidence intervals (CIs). We identified nine RCTs that comprised 741 participants. Palonosetron was superior to ondansetron in the reduction of early PON [RR, 0.51; 95% CI, 0.37 to 0.71], late PON (RR, 0.53; 95% CI, 0.36 to 0.77), and late POV (RR, 0.41; 95% CI, 0.28 to 0.62), but not early POV (RR, 0.77; 95% CI, 0.45 to 1.34). Palonosetron provides more effective prophylaxis of early PON, late PON, and late POV compared with ondansetron. Future studies are required to investigate the role of palonosetron during 24-72 hr following surgery.
Databáze: OpenAIRE
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