title: A comparison of prophylactic ondansetron and metoclopramide administration in patients undergoing major neurosurgical procedures.
abstract: In a prospective, randomised, double-blind trial, we assessed the relative efficacy of prophylactic ondansetron and metoclopramide administration in the reduction of postoperative nausea and vomiting in 60 patients undergoing routine major neurosurgical procedures. The patients were randomly allocated into one of two groups. Both groups received a standardised anaesthetic. When the dura mater was closed, patients in group A received an intravenous injection of metoclopramide 10 mg whilst group B received ondansetron 8 mg intravenously. Patients who received metoclopramide experienced less postoperative nausea and vomiting than those who received ondansetron in the 48 h following surgery (17 (56%) versus 9 (30%) p = 0.038). In the light of these findings, we believe that ondansetron is an inappropriate agent for the prevention of postoperative nausea and vomiting in the neurosurgical population.
authors.affiliation: Department of Anaesthetics, University Hospital of Wales, Heath Park, Cardiff.
authors.forename: S C
authors.initials: SC
authors.lastname: Pugh
authors.forename: N C
authors.initials: NC
authors.lastname: Jones
authors.forename: L Z
authors.initials: LZ
authors.lastname: Barsoum
mesh_terms: D000932:Antiemetics / Q000627:therapeutic use*; D004311:Double-Blind Method; D005260:Female; D006801:Humans; D008297:Male; D008787:Metoclopramide / Q000627:therapeutic use; D008875:Middle Aged; D009325:Nausea / Q000517:prevention & control*; D009493:Neurosurgery; D017294:Ondansetron / Q000627:therapeutic use; D011183:Postoperative Complications / Q000517:prevention & control*; D011446:Prospective Studies; D014839:Vomiting / Q000517:prevention & control*
chemical_list: D000932:Antiemetics; D017294:Ondansetron; D008787:Metoclopramide