Gastrointestinal Endoscopy
Volume 71, Issue 2 , Pages 335-341 , February 2010

Variations between endoscopists in rates of detection of colorectal neoplasia and their impact on a regional screening program based on colonoscopy after fecal occult blood testing

Received 7 May 2009 ,Accepted 28 August 2009.

References 

  1. Benson VS, Patnick J, Davies AK, et al. Colorectal cancer screening: a comparison of 35 initiatives in 17 countries. Int J Cancer. 2008;122:1357–1367
  2. Bretagne JF, Ponchon T. Do we need to embrace adenoma detection rate as the main quality control parameter during colonoscopy?. Endoscopy. 2008;40:523–528
  3. Van Rijn JC, Reitsma JB, Stoker J, et al. Polyp miss rate determined by tandem colonoscopy: a systematic review. Am J Gastroenterol. 2006;101:343–350
  4. Pickhardt PJ, Nugent PA, Mysliwiec PA, et al. Location of adenomas missed by optical colonoscopy. Ann Intern Med. 2004;141:352–359
  5. Van Gelder RE, Nio CY, Florie J, et al. Computed tomographic colonography compared with colonoscopy in patients at increased risk for colorectal cancer. Gastroenterology. 2004;127:41–48
  6. Ransohoff DF. How much does colonoscopy reduce colon cancer mortality?. Ann Intern Med. 2009;150:50–52
  7. Sanchez W, Harewood GC, Petersen BT. Evaluation of polyp detection in relation to procedure time of screening or surveillance colonoscopy. Am J Gastroenterol. 2004;99:1941–1945
  8. Barclay RL, Vicari JJ, Doughty AS, et al. Colonoscopic withdrawal times and adenoma detection during screening colonoscopy. N Engl J Med. 2006;355:2533–2541
  9. Simmons DT, Harewood GC, Baron TH, et al. Impact of endoscopist withdrawal speed on polyp yield: implications for optimal colonoscopy withdrawal time. Aliment Pharmacol Ther. 2006;24:965–971
  10. Chen SC, Rex DK. Endoscopist can be more powerful than age and male gender in predicting adenoma detection at colonoscopy. Am J Gastroenterol. 2007;107:856–861
  11. Atkin W, Rogers P, Cardwell C, et al. Wide variation in adenoma detection rates at screening flexible sigmoidoscopy. Gastroenterology. 2004;126:1247–1256
  12. Manfredi S, Piette C, Durand G, et al. Colonoscopy results of a French regional FOBT-based colorectal cancer screening program with high compliance. Endoscopy. 2008;40:422–427
  13. Bretagne JF, Piette C, Manfredi S, et al. Screening for colorectal cancer with faecal occult blood test: results of the second round compared with those of the first round in one French district. Gastroenterology. 2008;134:A-182
  14. Kronborg O, Fenger C, Olsen J, et al. Randomised study of screening for colorectal cancer with faecal-occult-blood test. Lancet. 1996;348:1467–1471
  15. Hardcastle JD, Chamberlain JO, Robinson MH, et al. Randomised study of screening for colorectal cancer with faecal-occult-blood test. Lancet. 1996;348:1472–1477
  16. Faivre J, Dancourt V, Lejeune C, et al. Reduction in colorectal cancer mortality by fecal occult blood screening in a French controlled study. Gastroenterology. 2004;126:1674–1680
  17. Van Rossum LG, Van Rijn AF, Laheij RJ, et al. Random comparison of guaiac and immunochemical fecal occult blood tests for colorectal cancer in a screening population. Gastroenterology. 2008;135:82–90
  18. Steele RJ, McClements PL, Libby G, et al. Results from the first three rounds of the Scottish demonstration pilot of FOBT screening for colorectal cancer. Gut. 2009;58:530–535
  19. Zorzi M, Grazzini G, Senore C, et al. Screening for colorectal cancer in Italy: 2004 survey. Epidemiol Prev. 2006;30(Suppl 3):39–48
  20. Goulard H, Boussac-Zarebska M, Ancelle-Park R, et al. French colorectal cancer screening programme: results of the first round. J Med Screen. 2008;15:143–148
  21. Barclay RL, Vicari JJ, Greenlaw RL. Effect of a time-dependent colonoscopic withdrawal protocol on adenoma detection during screening colonoscopy. Clin Gastroenterol Hepatol. 2008;6:1091–1098
  22. Sawhney MS, Cury MS, Neeman N, et al. Effect of institution-wide policy of colonoscopy withdrawal time ≥7 minutes on polyp detection. Gastroenterology. 2008;135:1892–1898
  23. Froehlich F, Wietlisbach V, Gonvers JJ, et al. Impact of colonic cleansing on quality and diagnostic yield of colonoscopy: the European Panel of Appropriateness of Gastrointestinal Endoscopy European multicenter study. Gastrointest Endosc. 2005;61:378–384
  24. Harewood GC, Sharma VK, de Garmo P. Impact of colonoscopy preparation quality on detection of suspected colonic neoplasia. Gastrointest Endosc. 2003;58:76–79
  25. Rex D. Maximizing detection of adenomas and cancers during colonoscopy. Am J Gastroenterol. 2006;101:2866–2877
  26. Guittet L, Bouvier V, Mariotte N, et al. Comparison of a guaiac based and an immunochemical faecal occult blood test in screening for colorectal cancer in a general average risk population. Gut. 2007;56:210–214
  27. Baxter NN, Goldwasser MA, Paszat LF, et al. Association of colonoscopy and death from colorectal cancer. Ann Intern Med. 2009;150:1–8

 DISCLOSURE: All authors disclosed no financial relationships relevant to this publication.

PII: S0016-5107(09)02432-8

doi: 10.1016/j.gie.2009.08.032

Gastrointestinal Endoscopy
Volume 71, Issue 2 , Pages 335-341 , February 2010