BACKGROUND The involved neurotransmitter pathways in the postoperative shivering (POS) are poorly understood. Recently, 5-hydroxytryptamine 3 (5-HT3) receptor antagonists have been reported to prevent POS. We investigated the effect of ondansetron, a 5-HT3 antagonist that is used to treat postoperative nausea and vomiting, on shivering. OBJECTIVES This study aimed to compare the efficacy of o...

Acute gastroenteritis is one of the most common causes of emergency room visits. Although it is usually a self-limited infection, vomiting related to this illness can cause various degrees of dehydration, leading to intravenous insertion, electrolyte abnormalities and/or hospital admission. Ondansetron is a highly potent antiemetic drug that is effective in preventing chemotherapy-and radiation...

Postoperative nausea, retching and vomiting are among the most common postoperative complaints and key causes of morbidity after general, regional, or local anesthesia and surgery. To study the clinical effect of ondansetron on patients with gynecologic laparoscopic operation. We performed a comparative-analysis of published, randomized, controlled trials to determine the relative efficacy and ...

We investigated the mode of the 5-HT3-receptor antagonism of 4,5,6,7-tetrahydrobenzimidazole derivatives, YM060, YM114 (KAE-393), YM-26103-2 and YM-26308-2, against 5-HT-induced transient bradycardia in anesthetized rats. Results were compared with those of ondansetron and granisetron. YM060 (0.03-0.1 microgram/kg, i.v.), YM114 (0.03-0.3 microgram/kg, i.v.), YM-26103-2 (0.01-0.03 microgram/kg, ...

AIM This review was performed to investigate the effect of ondansetron on the prevention of propofol injection pain. METHODS PubMed, Cochrane Library, and China National Knowledge Infrastructure (CNKI) were searched for randomized controlled trials (RCTs) of ondansetron in preventing the pain on injection of propofol. Then, RevMan 5.2 was adopted to conduct a meta-analysis on propofol injecti...

Several gastrointestinal stimuli, including some intestinal nutrients, have been shown to exert their satiating effect via activation of serotonin type-3 (5-HT(3)) receptors. The presence of lipids in the small intestine potently suppresses food intake; however, whether 5-HT(3) receptors play a role in this response has not been directly examined. Therefore, using the selective 5-HT(3) receptor...

BACKGROUND Dexamethasone is an antiemetic alternative to ondansetron. We aimed to compare the effects of dexamethasone and ondansetron in preventing postoperative nausea and vomiting (PONV) in patients undergoing laparoscopic surgery. METHODS We searched PubMed, Embase, Medline and Cochrane Library (from inception to July 2014) for eligible studies. The primary outcome was the incidence of PO...

Postoperative nausea and vomiting (PONV) are one of the most common complications of anesthesia and without prophylactic intervention occurs by about one-third of patients under general anesthesia. The aim of this study was to compare the efficacy of ondansetron and metoclopramide in reducing PONV after laparoscopic cholecystectomy. In this study, 60 patients undergoing laparoscopic cholecystec...

OBJECTIVE The aim of this study was to determine the effect of oral ondansetron in decreasing the vomiting due to acute gastroenteritis in children. METHODS In a single center, randomized, double blind, controlled trial, the effect of oral ondansetron was compared with placebo on 176 patients between 1 and 10 years old with acute gastroenteritis. 30 minutes after drug administration, oral reh...

STUDY OBJECTIVE We investigate the effect of ondansetron on the incidence of vomiting in children who receive intravenous (IV) ketamine for procedural sedation and analgesia in the emergency department (ED). METHODS In this double-blind, randomized, placebo-controlled trial in a children's hospital ED, patients receiving IV ketamine (1 mg/kg) for ED procedures were randomized to receive eithe...