Review: ginger prevents 24 hour postoperative nausea and vomiting
Q Is ginger (Zingiber officinale) better than placebo for preventing 24 hour postoperative nausea and vomiting?
Medline, International Pharmaceutical Abstracts, CINAHL, Cochrane Central, HealthStar, Current Contents, bibliographies of relevant articles, pharmaceutical companies, authors, and experts in the field.
Study selection and assessment:
published and unpublished randomised controlled trials (RCTs) that compared the antiemetic effects of ⩾1 g of ginger with placebo for preventing postoperative nausea and vomiting and included sufficient data to calculate the incidence of 24 hour postoperative nausea and vomiting or postoperative vomiting. 5 RCTs (n = 363) met the selection criteria (age range 31–46 y, primarily gynaecological surgery). All included …