This is the Scientific Surgery Archive, which contains all randomized clinical trials in surgery that have been identified by searching the top 50 English language medical journal issues since January 1998. Compiled by Jonothan J. Earnshaw, former Editor-in-Chief, BJS

Telephone-based re-education on the day before colonoscopy improves the quality of bowel preparation and the polyp detection rate: a prospective colonoscopist-blinded, randomised controlled study. Gut 2014; 63: 125-130.

Published: 26th August 2014

Authors: Liu X, Luo H, Zhang L, Leung FW, Liu Z, Wang X et al. et al.

Conclusion

A telephone call the day before improved non compliance from 32.6 to 9.4 per cent, and the number with adequate bowel preparation from 70.3 to 81.6 per cent (P=0.001) in this study that included 605 patients.

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