کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
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3304114 | 1210328 | 2013 | 11 صفحه PDF | دانلود رایگان |
Background and ObjectiveSerious GI adverse events in the outpatient setting were examined by polypectomy technique, endoscopist volume, and facility type (ambulatory surgery center and hospital outpatient department).DesignRetrospective follow-up study.SettingAmbulatory surgery and hospital discharge datasets from Florida (1997-2004) were used.PatientsA total of 2,315,126 outpatient colonoscopies performed in patients of all ages and payers were examined.Main OutcomeThirty-day hospitalizations because of colonic perforations and GI bleeding, measured as cumulative and specific outcomes, were investigated.ResultsCompared with simple colonoscopy, the adjusted risks of cumulative adverse events were greater with the use of cold forceps (1.21 [95% CI, 1.01-1.44]), ablation (3.75 [95% CI, 2.97-4.72]), hot forceps (5.63 [95% CI, 4.97-6.39]), snares (7.75 [95% CI, 6.95-8.64]), or complex colonoscopy (8.83 [95% CI, 7.70-10.12]). Low-volume endoscopists had higher risks of adverse events (1.18 [95% CI, 1.07-1.30]). A higher risk of adverse events was associated with procedures performed in ambulatory surgery centers (1.27 [95% CI, 1.16-1.40]). Important findings were also reported for the analyses stratified by specific outcomes and procedures.LimitationThe study was constrained by limitations inherent in administrative data pertaining to a single state.ConclusionsAs the complexity of polypectomy increases, a higher risk of adverse events is reported. Using lower risk procedures when clinically appropriate or referring patients to high-volume endoscopists can reduce the rates of perforations and GI bleeding. Given the large number of colonoscopies performed in the United States, it is critical that the rates of adverse events be considered when choosing procedures.
Journal: Gastrointestinal Endoscopy - Volume 77, Issue 3, March 2013, Pages 436–446