Articles: postoperative.
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Retraction Of Publication
Retraction note to: Reduction of postoperative nausea and vomiting with granisetron. Can J Anaesth 1994; 41: 291-4,DOI 10.1007/BF03009906.
Further to the Expression of Concern posted online on March 13th, 2012, it is with considerable regret that the Canadian Journal of Anesthesia hereby retracts the above-cited article by Dr. Yoshitaka Fujii as a result of:(1) overwhelming evidence of fabrication relating to the fact that the distributions of many variables reported by Dr. ⋯ We extend our sincere appreciation to Toride Kyodo General Hospital for their review of the status of Dr. Fujii’s research and to the investigating committee for their review of his research findings
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Nausea and vomiting are common complications of anesthesia and surgery. Patients undergoing tympanoplasty are exposed to a higher risk of postoperative nausea vomiting (PONV). These complications may alter the results of reconstruction and anatomical alignments. Numerous antiemetics have been studied to prevent and treat PONV in patients undergoing tympanoplasty. The aim of this study was to compare the effect of intravenous ondansetron and dexamethasone on post-tympanoplasty PONV. ⋯ Ondansetron and dexamethasone were more effective than placebo in controlling PONV after tympanoplasty surgeries. Moreover, dexamethasone was more effective than ondansetron in preventing PONV.
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Postoperative nausea and vomiting are some of the important and common side effects of anesthesia after surgery occurring in almost 20-30% of patients and is the second factor of a patient's complaint and inconvenience after pain. This study compares the effect of oral cetirizine and ondansetron in the prevention of postoperative nausea and vomiting in adults. ⋯ The PONV rate in cetirizine and ondansetron groups was less than the placebo group.
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Randomized controlled trials (RCTs) are routinely used in systematic reviews and meta-analyses that help inform healthcare and policy decision making. The proper reporting of RCTs is important because it acts as a proxy for health care providers and researchers to appraise the quality of the methodology, conduct and analysis of an RCT. The aims of this study are to analyse the overall quality of reporting in 23 RCTs that were used in a meta-analysis by assessing 3 key methodological items, and to determine factors associated with high quality of reporting. It is hypothesized that studies with larger sample sizes, that have funding reported, that are published in journals with a higher impact factor and that are in journals that have adopted or endorsed the CONSORT statement will be associated with better overall quality of reporting and reporting of key methodological items. ⋯ The quality of reporting of RCTs used within an anesthesia related meta-analysis is poor to moderate. The information gained from this study should be used by journals to register the urgency for RCTs to be clear and transparent in reporting to help make literature accessible and comparable.
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Postoperative nausea and vomiting (PONV) remains a significant clinical issue that can detract from patients' quality of life in hospital/treatment facility, as well as in the days immediately postdischarge. In addition, PONV may increase perioperative costs, increase perioperative morbidity, increase postanesthesia care unit stay, prolong hospital stays, length of stay/delay discharge, delay the time that the patient can go back to work, and lead to readmissions. Despite the existence of multiple tools to stratify patients according to their risk of developing PONV and multiple PONV treatment guidelines, clinicians do not appear to systematically address the treatment and/or prophylaxis of PONV in a uniform fashion with both pharmacologic and nonpharmacologic strategies in attempts to minimize PONV occurrences.