Oral sulfate solution versus polyethylene glycol for bowel preparation before colonoscopy, meta-analysis and trial sequential analysis of randomized clinical trials.
{"title":"Oral sulfate solution versus polyethylene glycol for bowel preparation before colonoscopy, meta-analysis and trial sequential analysis of randomized clinical trials.","authors":"X Liu, W Yu, J Liu, Q Liu","doi":"10.1007/s10151-024-02981-9","DOIUrl":null,"url":null,"abstract":"<p><strong>Background: </strong>This study aimed to compare oral sulfate solution (OSS) with polyethylene glycol (PEG) for bowel preparation before colonoscopy.</p><p><strong>Methods: </strong>A literature search was performed on PubMed, Ovid, and Cochrane Databases for randomized clinical trials (RCT) comparing OSS with PEG for bowel preparation before colonoscopy. The last search was performed on 22 August 2023. The primary outcome was the quality of bowel preparation. The outcomes were compared by meta-analysis and trial sequential analysis (TSA).</p><p><strong>Results: </strong>A total of 14 RCTs with 4526 patients were included. OSS was comparable with PEG regarding adequate bowel preparation [P = 0.16, odds ratio (OR) = 1.19, 95% confidence interval (CI) [0.93, 1.51], I<sup>2</sup> = 0%]. However, OSS showed obvious priority in excellent bowel preparation (P < 0.001, OR = 1.62, 95% CI [1.27, 2.05], I<sup>2</sup> = 0%) and total Boston bowel preparation scale (BBPS) [P = 0.02, weighted mean difference (WMD) = 0.27, 95% CI [0.05, 0.50], I<sup>2</sup> = 84%]. Additionally, the detection rate of polyps (P = 0.001, OR = 1.44, 95% CI [1.15, 1.80], I<sup>2</sup> = 0%) and adenoma (P = 0.007, OR = 1.22, 95% CI [1.06, 1.42], I<sup>2</sup> = 0%) was significantly higher in the OSS group. The two groups showed comparable incidence of adverse events except for a higher incidence of dizziness (P = 0.02, OR = 1.74, 95% CI [1.08, 2.83], I<sup>2</sup> = 11%) was indicated in the OSS group. Moreover, OSS was associated with a higher satisfaction score (P = 0.02, WMD = 0.62, 95% CI [0.09, 1.15], I<sup>2</sup> = 70%). In the TSA, the cumulative Z-curve crossed both the conventional boundary and trial sequential monitoring boundary and the required information size has been reached for excellent bowel preparation and total BBPS.</p><p><strong>Conclusion: </strong>The current data demonstrated that OSS was associated with better quality of bowel preparation. More clinical trials are still needed to confirm other outcomes.</p>","PeriodicalId":51192,"journal":{"name":"Techniques in Coloproctology","volume":"28 1","pages":"99"},"PeriodicalIF":2.7000,"publicationDate":"2024-08-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Techniques in Coloproctology","FirstCategoryId":"3","ListUrlMain":"https://doi.org/10.1007/s10151-024-02981-9","RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"GASTROENTEROLOGY & HEPATOLOGY","Score":null,"Total":0}
引用次数: 0
Abstract
Background: This study aimed to compare oral sulfate solution (OSS) with polyethylene glycol (PEG) for bowel preparation before colonoscopy.
Methods: A literature search was performed on PubMed, Ovid, and Cochrane Databases for randomized clinical trials (RCT) comparing OSS with PEG for bowel preparation before colonoscopy. The last search was performed on 22 August 2023. The primary outcome was the quality of bowel preparation. The outcomes were compared by meta-analysis and trial sequential analysis (TSA).
Results: A total of 14 RCTs with 4526 patients were included. OSS was comparable with PEG regarding adequate bowel preparation [P = 0.16, odds ratio (OR) = 1.19, 95% confidence interval (CI) [0.93, 1.51], I2 = 0%]. However, OSS showed obvious priority in excellent bowel preparation (P < 0.001, OR = 1.62, 95% CI [1.27, 2.05], I2 = 0%) and total Boston bowel preparation scale (BBPS) [P = 0.02, weighted mean difference (WMD) = 0.27, 95% CI [0.05, 0.50], I2 = 84%]. Additionally, the detection rate of polyps (P = 0.001, OR = 1.44, 95% CI [1.15, 1.80], I2 = 0%) and adenoma (P = 0.007, OR = 1.22, 95% CI [1.06, 1.42], I2 = 0%) was significantly higher in the OSS group. The two groups showed comparable incidence of adverse events except for a higher incidence of dizziness (P = 0.02, OR = 1.74, 95% CI [1.08, 2.83], I2 = 11%) was indicated in the OSS group. Moreover, OSS was associated with a higher satisfaction score (P = 0.02, WMD = 0.62, 95% CI [0.09, 1.15], I2 = 70%). In the TSA, the cumulative Z-curve crossed both the conventional boundary and trial sequential monitoring boundary and the required information size has been reached for excellent bowel preparation and total BBPS.
Conclusion: The current data demonstrated that OSS was associated with better quality of bowel preparation. More clinical trials are still needed to confirm other outcomes.
期刊介绍：
Techniques in Coloproctology is an international journal fully devoted to diagnostic and operative procedures carried out in the management of colorectal diseases. Imaging, clinical physiology, laparoscopy, open abdominal surgery and proctoperineology are the main topics covered by the journal. Reviews, original articles, technical notes and short communications with many detailed illustrations render this publication indispensable for coloproctologists and related specialists. Both surgeons and gastroenterologists are represented on the distinguished Editorial Board, together with pathologists, radiologists and basic scientists from all over the world. The journal is strongly recommended to those who wish to be updated on recent developments in the field, and improve the standards of their work.
Manuscripts submitted for publication must contain a statement to the effect that all human studies have been reviewed by the appropriate ethics committee and have therefore been performed in accordance with the ethical standards laid down in an appropriate version of the 1965 Declaration of Helsinki. It should also be stated clearly in the text that all persons gave their informed consent prior to their inclusion in the study. Details that might disclose the identity of the subjects under study should be omitted. Reports of animal experiments must state that the Principles of Laboratory Animal Care (NIH publication no. 86-23 revised 1985) were followed as were applicable national laws (e.g. the current version of the German Law on the Protection of Animals). The Editor-in-Chief reserves the right to reject manuscripts that do not comply with the above-mentioned requirements. Authors will be held responsible for false statements or for failure to fulfill such requirements.
京公网安备 11010802042870号
京ICP备2023020795号-1
分享
求助内容：
应助结果提醒方式：
扫码关注我们
