INTRODUCTION: 5-Hydroxytryptamine type 3 (5-HT3) receptor antagonists are the most commonly used drugs for postoperative nausea vomiting (PONV) prophylaxis. Dexamethasone is another antiemetic with proven efficacy in reducing PONV. The aim of this study was to conduct a systematic review and meta-analysis of randomized controlled trials (RCTs) to compare the combination of dexamethasone and 5-HT3 antagonist versus a 5-HT3 antagonist alone as prophylaxis of PONV in laparoscopic surgical patients. METHODS: PubMed, PubMed Central, and CENTRAL databases were searched to identify those randomized trials that compared a 5-HT3 antagonist with the 5-HT3 antagonist and dexamethasone combination for PONV prophylaxis after laparoscopic surgeries. RESULTS: Data from 17 RCTs that evaluated 1402 patients were included. Results from our meta-analysis show that the combination of dexamethasone and a 5-HT3 receptor antagonist is more effective in preventing PONV than the 5-HT3 antagonist alone (odds ratio 0.38, 95% confidence interval [CI] 0.27-0.54; number needed to treat = 6.6), with no statistical heterogeneity (I2 = 0) among studies. The need for rescue antiemetic is also decreased in patients receiving the combination (odds ratio 0.21, 99% CI 0.10-0.46; number needed to treat = 6), although data are insufficient to detect any significant difference in incidence of adverse effects. In addition, patients in the combination group complained of less pain after 24 hours (Weighted Mean Difference -0.67, 99% CI -1.27 to -0.08). CONCLUSION: Combination of a 5-HT3 receptor antagonist and dexamethasone is significantly more effective than 5-HT3 antagonist alone in preventing PONV after laparoscopic surgeries, with possible improvement in postoperative analgesia. (C) 2016 International Anesthesia Research Society
from Anaesthesiology via xlomafota13 on Inoreader http://ift.tt/2eIZnXJ
via
IFTTT
Δεν υπάρχουν σχόλια:
Δημοσίευση σχολίου
Σημείωση: Μόνο ένα μέλος αυτού του ιστολογίου μπορεί να αναρτήσει σχόλιο.