Sigmoidoscopy versus colonoscopy: ask yourself.
نویسنده
چکیده
منابع مشابه
A randomized, controlled trial to assess a novel colorectal cancer screening strategy: the conversion strategy--a comparison of sequential sigmoidoscopy and colonoscopy with immediate conversion from sigmoidoscopy to colonoscopy in patients with an abnormal screening sigmoidoscopy.
OBJECTIVE Our study was a randomized, controlled trial to assess a novel strategy that provides comprehensive colorectal cancer screening in a single visit versus traditional sigmoidoscopy and, where appropriate, colonoscopy on a subsequent day. METHODS Consecutive patients referred for screening were randomized to control or so-called "conversion" groups. Patients in the control group were p...
متن کاملPotential for colorectal cancer prevention of sigmoidoscopy versus colonoscopy: population-based case control study.
We aimed to estimate the proportions of colorectal cancer cases that might be prevented by sigmoidoscopy compared with colonoscopy among women and men. In a population-based case control study conducted in Germany, 540 cases with a first diagnosis of primary colorectal cancer and 614 controls matched for age, sex, and county of residence were recruited. A detailed lifetime history of endoscopic...
متن کاملUse of colonoscopy for colorectal cancer screening: evidence from the 2000 National Health Interview Survey.
BACKGROUND The use of colonoscopy as a primary screening tool for colorectal cancer is gaining momentum owing to several studies suggesting superior effectiveness and the recent, favorable decision by Medicare to cover all routine screening colonoscopies. This study documents the use of colonoscopy versus other tests to screen for colorectal cancer. MATERIALS AND METHODS Data from the 2000 Na...
متن کاملConversion of colonoscopy to flexible sigmoidoscopy: an unintended consequence of quality measurement in endoscopy
OBJECTIVE To quantify the proportion of requests for colonoscopy that are performed as flexible sigmoidoscopy and documented reasons for this in ordinary UK hospital practice. To determine the effect these requests have on colonoscopy completion rate if they are included in the denominator of the calculated rate by individual endoscopist. DESIGN Retrospective study of 22 months flexible sigmo...
متن کاملProspective comparison of double contrast barium enema plus flexible sigmoidoscopy v colonoscopy in rectal bleeding: barium enema v colonoscopy in rectal bleeding.
Rectal bleeding often heralds serious colonic disease. The literature suggests that colonoscopy is superior to barium enema plus sigmoidoscopy, although no good comparative studies exist. Seventy one patients with overt rectal bleeding had prospectively flexible sigmoidoscopy, double contrast barium enema and colonoscopy completed independently. Against the gold standard, the sensitivity and sp...
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ورودعنوان ژورنال:
- Family medicine
دوره 37 10 شماره
صفحات -
تاریخ انتشار 2005