Ravi Teja Pasam MD , Christopher C. Thompson MD , Hiroyuki Aihara MD, PhD
{"title":"隧道或胃袋创建法与传统内镜黏膜下剥离术治疗胃部病变--系统回顾与 Meta 分析。","authors":"Ravi Teja Pasam MD , Christopher C. Thompson MD , Hiroyuki Aihara MD, PhD","doi":"10.1016/j.gie.2024.06.034","DOIUrl":null,"url":null,"abstract":"<div><h3>Background and Aims</h3><div>Tunneled endoscopic submucosal dissection (T-ESD) and pocket creation–method ESD (PCM-ESD) are considered to have technical advantages over conventional ESD (C-ESD). However, data comparing these techniques for ESD of gastric lesions are limited.</div></div><div><h3>Methods</h3><div>PubMed and Cochrane databases were reviewed for relevant studies from their inceptions to October 31, 2023. Studies comparing T-ESD or PCM-ESD (T/PCM-ESD) with C-ESD for gastric lesions were included. The primary outcomes were dissection speed and en-bloc resection. Secondary outcomes were R0 resection, recurrence, perforation, and post-ESD bleeding. A random effects meta-analysis was conducted.</div></div><div><h3>Results</h3><div>Eight observational studies (359 patients with T/PCM-ESD, 670 patients with C-ESD) were included. T/PCM-ESD was associated with a significantly faster dissection speed (mean difference, 4.42 mm<sup>2</sup>/min; 95% confidence interval [CI], 2.05-6.79; <em>I</em><sup>2</sup> = 79%). There were no significant differences between the groups in terms of en-bloc resection (risk ratio [RR], 1.01; 95% CI, 1.00-1.03; <em>I</em><sup>2</sup> = 0%), R0 resection (RR, 1.03; 95% CI, 0.99-1.07; <em>I</em><sup>2</sup> = 0%), and recurrence (RR, 0.73; 95% CI, 0.14-3.84; <em>I</em><sup>2</sup> = 0%). Although T/PCM-ESD was associated with a significantly lower risk of perforation (RR, 0.21; 95% CI, 0.06-0.80; <em>I</em><sup>2</sup> = 0%), post-ESD bleeding rates were not significantly different.</div></div><div><h3>Conclusions</h3><div>T/PCM-ESD facilitates faster and safer gastric ESD than C-ESD, with similar en-bloc resection, R0 resection, and recurrence rates. A future randomized controlled control trial is required.</div></div>","PeriodicalId":12542,"journal":{"name":"Gastrointestinal endoscopy","volume":"101 1","pages":"Pages 45-53.e7"},"PeriodicalIF":6.7000,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Tunneled or pocket creation method versus conventional endoscopic submucosal dissection for gastric lesions: a systematic review and meta-analysis\",\"authors\":\"Ravi Teja Pasam MD , Christopher C. Thompson MD , Hiroyuki Aihara MD, PhD\",\"doi\":\"10.1016/j.gie.2024.06.034\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><h3>Background and Aims</h3><div>Tunneled endoscopic submucosal dissection (T-ESD) and pocket creation–method ESD (PCM-ESD) are considered to have technical advantages over conventional ESD (C-ESD). However, data comparing these techniques for ESD of gastric lesions are limited.</div></div><div><h3>Methods</h3><div>PubMed and Cochrane databases were reviewed for relevant studies from their inceptions to October 31, 2023. Studies comparing T-ESD or PCM-ESD (T/PCM-ESD) with C-ESD for gastric lesions were included. The primary outcomes were dissection speed and en-bloc resection. Secondary outcomes were R0 resection, recurrence, perforation, and post-ESD bleeding. A random effects meta-analysis was conducted.</div></div><div><h3>Results</h3><div>Eight observational studies (359 patients with T/PCM-ESD, 670 patients with C-ESD) were included. T/PCM-ESD was associated with a significantly faster dissection speed (mean difference, 4.42 mm<sup>2</sup>/min; 95% confidence interval [CI], 2.05-6.79; <em>I</em><sup>2</sup> = 79%). There were no significant differences between the groups in terms of en-bloc resection (risk ratio [RR], 1.01; 95% CI, 1.00-1.03; <em>I</em><sup>2</sup> = 0%), R0 resection (RR, 1.03; 95% CI, 0.99-1.07; <em>I</em><sup>2</sup> = 0%), and recurrence (RR, 0.73; 95% CI, 0.14-3.84; <em>I</em><sup>2</sup> = 0%). Although T/PCM-ESD was associated with a significantly lower risk of perforation (RR, 0.21; 95% CI, 0.06-0.80; <em>I</em><sup>2</sup> = 0%), post-ESD bleeding rates were not significantly different.</div></div><div><h3>Conclusions</h3><div>T/PCM-ESD facilitates faster and safer gastric ESD than C-ESD, with similar en-bloc resection, R0 resection, and recurrence rates. A future randomized controlled control trial is required.</div></div>\",\"PeriodicalId\":12542,\"journal\":{\"name\":\"Gastrointestinal endoscopy\",\"volume\":\"101 1\",\"pages\":\"Pages 45-53.e7\"},\"PeriodicalIF\":6.7000,\"publicationDate\":\"2025-01-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Gastrointestinal endoscopy\",\"FirstCategoryId\":\"3\",\"ListUrlMain\":\"https://www.sciencedirect.com/science/article/pii/S0016510724033297\",\"RegionNum\":1,\"RegionCategory\":\"医学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q1\",\"JCRName\":\"GASTROENTEROLOGY & HEPATOLOGY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Gastrointestinal endoscopy","FirstCategoryId":"3","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S0016510724033297","RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"GASTROENTEROLOGY & HEPATOLOGY","Score":null,"Total":0}
Tunneled or pocket creation method versus conventional endoscopic submucosal dissection for gastric lesions: a systematic review and meta-analysis
Background and Aims
Tunneled endoscopic submucosal dissection (T-ESD) and pocket creation–method ESD (PCM-ESD) are considered to have technical advantages over conventional ESD (C-ESD). However, data comparing these techniques for ESD of gastric lesions are limited.
Methods
PubMed and Cochrane databases were reviewed for relevant studies from their inceptions to October 31, 2023. Studies comparing T-ESD or PCM-ESD (T/PCM-ESD) with C-ESD for gastric lesions were included. The primary outcomes were dissection speed and en-bloc resection. Secondary outcomes were R0 resection, recurrence, perforation, and post-ESD bleeding. A random effects meta-analysis was conducted.
Results
Eight observational studies (359 patients with T/PCM-ESD, 670 patients with C-ESD) were included. T/PCM-ESD was associated with a significantly faster dissection speed (mean difference, 4.42 mm2/min; 95% confidence interval [CI], 2.05-6.79; I2 = 79%). There were no significant differences between the groups in terms of en-bloc resection (risk ratio [RR], 1.01; 95% CI, 1.00-1.03; I2 = 0%), R0 resection (RR, 1.03; 95% CI, 0.99-1.07; I2 = 0%), and recurrence (RR, 0.73; 95% CI, 0.14-3.84; I2 = 0%). Although T/PCM-ESD was associated with a significantly lower risk of perforation (RR, 0.21; 95% CI, 0.06-0.80; I2 = 0%), post-ESD bleeding rates were not significantly different.
Conclusions
T/PCM-ESD facilitates faster and safer gastric ESD than C-ESD, with similar en-bloc resection, R0 resection, and recurrence rates. A future randomized controlled control trial is required.
期刊介绍:
Gastrointestinal Endoscopy is a journal publishing original, peer-reviewed articles on endoscopic procedures for studying, diagnosing, and treating digestive diseases. It covers outcomes research, prospective studies, and controlled trials of new endoscopic instruments and treatment methods. The online features include full-text articles, video and audio clips, and MEDLINE links. The journal serves as an international forum for the latest developments in the specialty, offering challenging reports from authorities worldwide. It also publishes abstracts of significant articles from other clinical publications, accompanied by expert commentaries.