Ramosetron for the prevention of postoperative nausea and vomiting (PONV): a meta-analysis

Won Oak Kim1, Bon Nyeo Koo, Yong Kook Kim

  • 1Department of Anesthesiology and Pain Medicine, Anesthesia and Pain Research Institute, Yonsei University College of Medicine, Seoul, Korea.

Abstract

Insights

Ramosetron effectively prevents postoperative nausea and vomiting (PONV) in adults and children. This review of randomized controlled trials confirms its safety and efficacy compared to placebo and other drugs.

Area of Science:

  • Anesthesiology
  • Pharmacology
  • Clinical Medicine

Background:

  • Postoperative nausea and vomiting (PONV) presents a significant clinical challenge.
  • Existing prophylactic interventions for PONV require ongoing evaluation.
  • Ramosetron is a potential agent for PONV prevention.

Purpose of the Study:

  • To systematically review the efficacy of ramosetron for PONV prevention.
  • To assess the safety profile of ramosetron in randomized controlled trials (RCTs).
  • To compare ramosetron with placebo and other antiemetic drugs.

Main Methods:

  • Conducted a comprehensive literature search across MEDLINE, SCOPUS, and Cochrane databases.
  • Included 18 randomized controlled trials (RCTs) evaluating ramosetron for PONV.
  • Analyzed dichotomous data for PONV prevention and adverse effects.

Main Results:

  • Ramosetron (0.3 mg) demonstrated significant efficacy in preventing early postoperative nausea (PON) and early/late postoperative vomiting (POV).
  • Overall PONV prevention was consistently beneficial for adults and children.
  • Ramosetron showed comparable efficacy to granisetron with no increased adverse events versus placebo.

Conclusions:

  • Ramosetron is an effective and safe option for PONV prevention in both pediatric and adult populations.
  • Pooled RCT data support the use of ramosetron without significant adverse effects.
  • Ramosetron offers a favorable risk-benefit profile for PONV prophylaxis.

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