Electrical hazards in endoscopic services.

Despite the extensive use of endoscopic diagnostic procedures, the proper standards aimed at preventing electrical hazards are generally little known and inadequately observed. Cases of electrical injury ensuing from endoscopic manoeuvres may have gone unreported either to avoid legal consequences, or owing to incorrect identification of the true cause of the injury. The authors describe the most important safety standards dealing with the risks connected with the use of both endoscopic devices and electrosurgical units, and recommend that in the future more attention be paid to identifying and preventing these risks

Screenee perception and health-related quality of life in colorectal cancer screening: A review

Screening for colorectal cancer (CRC) has become established to varying degrees in several Western countries for the past 30 years. Because of its effectiveness, screening has been adopted or is planned in a number of other countries. In most countries, the screening method (e.g., fecal occult blood test [FOBT], sigmoidoscopy) is followed by colonoscopy, for verification. In other countries (e.g., United States, Germany), colonoscopy is the preferred first-line investigation method. However, because colonoscopy is considered to be invasive, might be poorly tolerated, and can be associated with complications, the idea of adopting colonoscopy as the primary screening method suffers. Negative effects of screening methods can reduce participation in programs and thereby negate the desired effect on individual and societal health. At present, there is no generally accepted method either to assess the perception and satisfaction of patients screened or the outcome of the screening procedures in CRC. In this review, we discuss the past development and present availability of instruments to measure health-related quality of life (HRQoL), the scarce studies in which such instruments have been used in screening campaigns, and the findings. We suggest the creation of a specific instrument for the assessment of HRQoL in CRC screening

COLONOSCOPY SURVEILLANCE IN ASYMPTOMATIC SUBJECTS WITH INCREASED RISK FOR COLORECTAL CANCER: CLINICAL EVALUATION AND COST ANALYSIS OF AN ITALIAN EXPERIENCE

The aim of this study was three-fold: (a) to present a surveillance plan for colorectal cancer prevention with colonoscopy, focused on first-degree relatives of colorectal cancer patients in the province of Ferrara (Italy); (b) to analyse the cost of colonoscopy at the University Hospital of Ferrara; and (c) to analyse the cost of the surveillance plan in our province. In January 2000, in the province of Ferrara, following a campaign of public sensitization, a plan of surveillance with colonoscopy was started, addressing the population at an increased risk for colorectal cancer (i.e. over 45-year-old first-degree relatives of patients with either colorectal cancer or adenomatous polyps revealed before 60 years of age). In addition, we estimated the cost of colonoscopy both at the University Hospital of Ferrara and of the surveillance plan. Between January 2000 and October 2003, 585 individuals at increased risk were interviewed. Five hundred and forty-four (94%) accepted to undergo a colonoscopy. By October 2003, 439 (81%) colonoscopies had been performed. Colonoscopy was normal in 330 individuals (75%). In 109 individuals (25%), 144 lesions were found: 35 patients (32%) had hyperplastic polyps, 66 (61%) had adenomas, and eight (7%) adenocarcinomas (six Dukes A, one Dukes B, and one Dukes C stage). Out of a total of 101 adenomas, 68 were tubular adenomas (67%), 24 tubulo-villous adenomas (24%), and nine adenomas with high-grade dysplasia (9%). The cost of colonoscopy at our hospital and the costs of the surveillance plan amounted to euro 130.84 (euro 169.57 with single biopsy) and euro 43,103.66 (euro 42 310.34/year), respectively. These data show (a) the efficacy of colonoscopy in the early diagnosis of colorectal cancer and premalignant lesions in first-degree relatives of colorectal cancer patients; (b) the low cost of colonoscopy at the centre performing the surveillance; and (c) the feasibility of screening and surveillance programmes for colorectal cancer prevention

SURVEILLANCE AND COST-EFFECTIVENESS OF COLONOSCOPY IN ASYMPTOMATIC INCREASED RISK SUBJECTS OF COLORECTAL CANCER: FERRARA EXPERIENCE

Un piano di sorveglianza rivolto ai familiari di primo grado dei pazienti affetti da cancro colorettale può avere un rapporto costo-efficacia favorevole