摘要

BackgroundDouble-balloon enteroscopy (DBE) is a novel endoscopic procedure to access the small bowel. There is paucity of data on its use in the elderly.ObjectiveThe aim of this study was to assess the utility of DBE in patients with obscure gastrointestinal bleeding (OGB) in terms of safety and feasibility.Materials and methodsA prospective review of consecutive patients who underwent DBE for OGB was conducted. Data were collected on demographics, dose of sedation/analgesia, diagnostic yield, and management and complications. Patients were divided into group 1, age of at least 70 years, and group 2, age less than 70 years.ResultsA total of 148 DBE procedures were carried out for OGB. Group 1 (age70 years) comprised 27% (n=40) of the cohort with a mean age of 77 years (range 70-83 years). The mean age in group 2 (n=108) was 54 years, 44% women. The diagnostic yield in group 1 was 53 versus 35% in group 2 (P=0.06). Subsequent management was altered more frequently in group 1 (50 vs. 28%, P=0.01, odds ratio 2.6, 95% confidence interval 1.2-5.5). Sedation requirement was less in the elderly (median dose of midazolam, group 1: 4.5 mg versus group 2: 6 mg, P<0.001; fentanyl, group 1: 50 mcg vs. group 2: 75 mcg, P<0.001). There was no significant difference in complications between the two groups (0/40 vs. 1/108, P=0.54). On logistic regression, increasing age (P=0.008) was associated with a higher yield with DBE in all patients.ConclusionDBE is safe, has a high diagnostic yield and has a positive impact on patient management in the elderly.

  • 出版日期2013-10