Performance of flexible sigmoidoscopy by a clinical nurse specialist.
According to the National Cancer Institute, 138,200 new cases and more than 55,000 deaths from colorectal cancer occurred in the U.S. in 1995. A high percentage of early cancers can be detected by screening asymptomatic persons older than age 50 with a digital rectal exam, fecal occult blood testing, and sigmoidoscopy. Evidence suggests that a decrease in mortality from colorectal cancer is associated with regular screening by sigmoidoscopy in an average risk population. As the population ages, more persons are eligible for colorectal cancer screening. Physician endoscopists are not available in all areas, and changes in reimbursement rates have caused some to discontinue this service. For these reasons, the Veterans Administration Medical Center in Buffalo, NY, developed a Colorectal Cancer Screening Program managed by a gastroenterology Clinical Nurse Specialist (CNS). Through study and supervision, the CNS has become proficient in the performance of 60-cm flexible sigmoidoscopic techniques and the diagnosis of multiple colon disorders, including sessile and pedunculated polyps, diverticulosis, tumors, hemorrhoids, and other conditions.
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D015179:Colorectal Neoplasms / Q000517:prevention & control*; D005260:Female; D006801:Humans; D008297:Male; D008403:Mass Screening; D009720:Nurse Clinicians / Q000193:education; D015397:Program Evaluation; D012017:Referral and Consultation; D012812:Sigmoidoscopy / Q000451:nursing*