OBJECTIVES:Adenoma detection rate (ADR) is a key measure of quality in colonoscopy. Low ADRs are associated with development of interval cancer after "negative" colonoscopy. Uncontrolled studies mandating longer withdrawal time, and other incentives, have not significantly improved ADR. We hypothesized that an endoscopist training program would increase ADRs. METHODS: Our Endoscopic Quality Improvement Program (EQUIP) was an educational intervention for staff endoscopists. We measured ADRs for a baseline period, then randomly assigned half of the 15 endoscopists to undergo EQUIP training. We then examined baseline and post-training study ADRs for all endoscopists (trained and un-trained) to evaluate the impact of training. A total of 1,200 procedures were completed in each of the two study phases. RESULTS: Patient characteristics were similar between randomization groups and between study phases. The overall ADR in baseline phase was 36% for both groups of endoscopists. In the post-training phase, the group of endoscopists randomized to EQUIP training had an increase in ADR to 47%, whereas the ADR for the group of endoscopists who were not trained remained unchanged at 35%. The effect of training on the endoscopist-specific ADRs was estimated with an odds ratio of 1.73 (95% confidence interval 1.24-2.41, P=0.0013). CONCLUSIONS: Our results indicate that ADRs can be improved considerably through simple educational efforts. Ultimately, a trial involving a larger number of endoscopists is needed to validate the utility of our training methods and determine whether improvements in ADRs lead to reduced colorectal cancer.
RCT Entities:
OBJECTIVES:Adenoma detection rate (ADR) is a key measure of quality in colonoscopy. Low ADRs are associated with development of interval cancer after "negative" colonoscopy. Uncontrolled studies mandating longer withdrawal time, and other incentives, have not significantly improved ADR. We hypothesized that an endoscopist training program would increase ADRs. METHODS: Our Endoscopic Quality Improvement Program (EQUIP) was an educational intervention for staff endoscopists. We measured ADRs for a baseline period, then randomly assigned half of the 15 endoscopists to undergo EQUIP training. We then examined baseline and post-training study ADRs for all endoscopists (trained and un-trained) to evaluate the impact of training. A total of 1,200 procedures were completed in each of the two study phases. RESULTS:Patient characteristics were similar between randomization groups and between study phases. The overall ADR in baseline phase was 36% for both groups of endoscopists. In the post-training phase, the group of endoscopists randomized to EQUIP training had an increase in ADR to 47%, whereas the ADR for the group of endoscopists who were not trained remained unchanged at 35%. The effect of training on the endoscopist-specific ADRs was estimated with an odds ratio of 1.73 (95% confidence interval 1.24-2.41, P=0.0013). CONCLUSIONS: Our results indicate that ADRs can be improved considerably through simple educational efforts. Ultimately, a trial involving a larger number of endoscopists is needed to validate the utility of our training methods and determine whether improvements in ADRs lead to reduced colorectal cancer.
Authors: Vivian Ussui; Susan Coe; Cynthia Rizk; Julia E Crook; Nancy N Diehl; Michael B Wallace Journal: Am J Gastroenterol Date: 2014-09-30 Impact factor: 10.864
Authors: Douglas K Rex; Philip S Schoenfeld; Jonathan Cohen; Irving M Pike; Douglas G Adler; M Brian Fennerty; John G Lieb; Walter G Park; Maged K Rizk; Mandeep S Sawhney; Nicholas J Shaheen; Sachin Wani; David S Weinberg Journal: Am J Gastroenterol Date: 2014-12-02 Impact factor: 10.864
Authors: Michal F Kaminski; Siwan Thomas-Gibson; Marek Bugajski; Michael Bretthauer; Colin J Rees; Evelien Dekker; Geir Hoff; Rodrigo Jover; Stepan Suchanek; Monika Ferlitsch; John Anderson; Thomas Roesch; Rolf Hultcranz; Istvan Racz; Ernst J Kuipers; Kjetil Garborg; James E East; Maciej Rupinski; Birgitte Seip; Cathy Bennett; Carlo Senore; Silvia Minozzi; Raf Bisschops; Dirk Domagk; Roland Valori; Cristiano Spada; Cesare Hassan; Mario Dinis-Ribeiro; Matthew D Rutter Journal: United European Gastroenterol J Date: 2017-03-16 Impact factor: 4.623
Authors: Ronald G Racho; Murli Krishna; Susan G Coe; Colleen S Thomas; Julia E Crook; Nancy N Diehl; Michael B Wallace Journal: Dig Dis Sci Date: 2017-04-25 Impact factor: 3.199
Authors: William A Ross; Selvi Thirumurthi; Patrick M Lynch; Asif Rashid; Mala Pande; Mehnaz A Shafi; Jeffrey H Lee; Gottumukkala S Raju Journal: Gastrointest Endosc Date: 2015-01-10 Impact factor: 9.427