Colonoscopic polypectomy.
Colonoscopic polypectomy is well established as an outpatient procedure. In skilled hands it is essentially safe. The components of a satisfactory therapeutic outcome are good bowel preparation, adequate sedation analgesia, an experienced operator and the proper range of equipment. In this two year series of 71 patients (176 polyps) there were no fatalities, no perforations and only two minor bleeds. Eighty percent of the polyps were of the tubuloadenomatous or tubulovillus type. Carcinoma was present in 6% and their outcome is described in detail. The commonest presentation of colonic polyps was rectal bleeding or occult blood in the stools (56%). Two or more polyps were present in 60% of patients. Seventy percent were located distal to the splenic flexure and the rest proximally. Fifteen percent were over 2 cm in maximum diameter. Policies for the type and frequency of follow-up are a matter for ongoing discussion.
Watson
W C
WC
Division of Gastroenterology, Victoria Hospital, London, Ontario, Canada.
D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D002278:Carcinoma in Situ / Q000473:pathology; D003111:Colonic Polyps / Q000473:pathology / Q000601:surgery*; D003113:Colonoscopy / Q000009:adverse effects / Q000379:methods*; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged