{"title":"直肠冲洗对局部复发的影响:一项荟萃分析和系统综述","authors":"Linhai Meng, Chen Zhuming, Huaiwen Xu, Chaohui Wang, Shuangjiu Hu, Zhe Kai","doi":"10.5114/wiitm.2024.138732","DOIUrl":null,"url":null,"abstract":"<b>Introduction</b><br/>Rectal washout is proposed for eliminating free cancer cells, yet evidence on its efficacy in preventing local recurrence after anterior resection is inconclusive.<br/><br/><b>Material and methods</b><br/>Contrasting rectal washout (RW) and non-rectal washout (NRW) in rectal cancer, a prospective study of randomized control trials (RCT) and non-randomized control trials (NRCT) from January 2005 to July 2023 was conducted using PubMed, Cochrane Library, and MEDLINE databases. Meta-statistical analysis in RevMan 5.4 addressed heterogeneity.<br/><br/><b>Results</b><br/>In analysis involving 19,855 patients (15127 RW, 4728 NRW) from eight studies, RW significantly reduced local recurrence (OR = 0.48), intraoperative RW (OR = 0.65), radical resection margins (OR = 1.89), and neoadjuvant therapy (OR = 0.99) (all p < 0.05). Subgroup RCT analysis reinforced these findings.<br/><br/><b>Conclusions</b><br/>Rectal washout correlates with improved outcomes, while non-washout patients benefit more from neoadjuvant therapy. Notably, rectal washout without neoadjuvant remains efficacious.<br/><br/>","PeriodicalId":49361,"journal":{"name":"Videosurgery and Other Miniinvasive Techniques","volume":"4 1","pages":""},"PeriodicalIF":1.6000,"publicationDate":"2024-04-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Impact of rectal washout in local recurrence: a meta-analysis and systemic review\",\"authors\":\"Linhai Meng, Chen Zhuming, Huaiwen Xu, Chaohui Wang, Shuangjiu Hu, Zhe Kai\",\"doi\":\"10.5114/wiitm.2024.138732\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<b>Introduction</b><br/>Rectal washout is proposed for eliminating free cancer cells, yet evidence on its efficacy in preventing local recurrence after anterior resection is inconclusive.<br/><br/><b>Material and methods</b><br/>Contrasting rectal washout (RW) and non-rectal washout (NRW) in rectal cancer, a prospective study of randomized control trials (RCT) and non-randomized control trials (NRCT) from January 2005 to July 2023 was conducted using PubMed, Cochrane Library, and MEDLINE databases. Meta-statistical analysis in RevMan 5.4 addressed heterogeneity.<br/><br/><b>Results</b><br/>In analysis involving 19,855 patients (15127 RW, 4728 NRW) from eight studies, RW significantly reduced local recurrence (OR = 0.48), intraoperative RW (OR = 0.65), radical resection margins (OR = 1.89), and neoadjuvant therapy (OR = 0.99) (all p < 0.05). Subgroup RCT analysis reinforced these findings.<br/><br/><b>Conclusions</b><br/>Rectal washout correlates with improved outcomes, while non-washout patients benefit more from neoadjuvant therapy. Notably, rectal washout without neoadjuvant remains efficacious.<br/><br/>\",\"PeriodicalId\":49361,\"journal\":{\"name\":\"Videosurgery and Other Miniinvasive Techniques\",\"volume\":\"4 1\",\"pages\":\"\"},\"PeriodicalIF\":1.6000,\"publicationDate\":\"2024-04-09\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Videosurgery and Other Miniinvasive Techniques\",\"FirstCategoryId\":\"3\",\"ListUrlMain\":\"https://doi.org/10.5114/wiitm.2024.138732\",\"RegionNum\":4,\"RegionCategory\":\"医学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q2\",\"JCRName\":\"SURGERY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Videosurgery and Other Miniinvasive Techniques","FirstCategoryId":"3","ListUrlMain":"https://doi.org/10.5114/wiitm.2024.138732","RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"SURGERY","Score":null,"Total":0}
Impact of rectal washout in local recurrence: a meta-analysis and systemic review
Introduction Rectal washout is proposed for eliminating free cancer cells, yet evidence on its efficacy in preventing local recurrence after anterior resection is inconclusive.
Material and methods Contrasting rectal washout (RW) and non-rectal washout (NRW) in rectal cancer, a prospective study of randomized control trials (RCT) and non-randomized control trials (NRCT) from January 2005 to July 2023 was conducted using PubMed, Cochrane Library, and MEDLINE databases. Meta-statistical analysis in RevMan 5.4 addressed heterogeneity.
Results In analysis involving 19,855 patients (15127 RW, 4728 NRW) from eight studies, RW significantly reduced local recurrence (OR = 0.48), intraoperative RW (OR = 0.65), radical resection margins (OR = 1.89), and neoadjuvant therapy (OR = 0.99) (all p < 0.05). Subgroup RCT analysis reinforced these findings.
Conclusions Rectal washout correlates with improved outcomes, while non-washout patients benefit more from neoadjuvant therapy. Notably, rectal washout without neoadjuvant remains efficacious.
期刊介绍:
Videosurgery and other miniinvasive techniques serves as a forum for exchange of multidisciplinary experiences in fields such as: surgery, gynaecology, urology, gastroenterology, neurosurgery, ENT surgery, cardiac surgery, anaesthesiology and radiology, as well as other branches of medicine dealing with miniinvasive techniques.