In a randomized tandem study from China, 2 study arms compared the standard colonoscopy withdrawal time of 6 minutes versus 9 minutes. The colon was classified into 3 segments, with a timer sounding 1 minute before the target time. Washing and suctioning were included in the inspection times. <\/p>\n\n\n\n
The 9-minute withdrawal time was associated with a reduction in the adenoma miss rate (AMR) at both the lesion level (14.5% vs 36.6%) and the participant level (10.9% vs 25.9%). There also were reductions in the advanced AMR (5.3% vs 46.9%) and the rate for missing multiple adenomas (20.7% vs 56.5%). There was no clear benefit to prolonging withdrawal time from 6 to 9 minutes for endoscopists with the highest adenoma detection rates. Many other endpoints were examined and essentially all looked like 9 minutes produced better detection.<\/p>\n","protected":false},"excerpt":{"rendered":"
In a randomized tandem study from China, 2 study arms compared the standard colonoscopy withdrawal time of 6 minutes versus 9 minutes. The colon was classified into 3 segments, with a timer sounding 1 minute before the target time. Washing and suctioning were included in the inspection times. The 9-minute withdrawal time was associated with … Read more<\/a><\/p>\n","protected":false},"template":"","categories":[1768,1769],"tags":[2979,1933,2058,2867,3044],"class_list":["post-13227","ec-news","type-ec-news","status-publish","hentry","category-asge-journal-scan","category-asge-kolon","tag-adenoma-miss-rate","tag-adr-2","tag-colon-2","tag-study","tag-withdrawal"],"_links":{"self":[{"href":"https:\/\/www.endoscopy-campus.com\/en\/wp-json\/wp\/v2\/ec-news\/13227","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.endoscopy-campus.com\/en\/wp-json\/wp\/v2\/ec-news"}],"about":[{"href":"https:\/\/www.endoscopy-campus.com\/en\/wp-json\/wp\/v2\/types\/ec-news"}],"wp:attachment":[{"href":"https:\/\/www.endoscopy-campus.com\/en\/wp-json\/wp\/v2\/media?parent=13227"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.endoscopy-campus.com\/en\/wp-json\/wp\/v2\/categories?post=13227"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.endoscopy-campus.com\/en\/wp-json\/wp\/v2\/tags?post=13227"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}