Bezoar in upper gastrointestinal endoscopy: A single center experience

• Published in: The Turkish journal of gastroenterology Vol. 31; no. 2; pp. 85 - 90
• Main Authors: Gökbulut, Volkan, Kaplan, Mustafa, Kaçar, Sabite, Akdoğan Kayhan, Meral, Coşkun, Orhan, Kayaçetin, Ertuğrul
• Format: Journal Article
• Language: English
• Published: Turkey AVES 01.02.2020; Turkish Society of Gastroenterology
• Subjects: Anxiety; Diabetes mellitus; Duodenal ulcer; Endoscopy; Esophagitis; Fistulas; Gastritis; Gastroesophageal reflux; Medical research; Mental disorders; Original; Peptic ulcer; Pyloric stenosis; Stenosis; Stomach ulcer; Surgery; Women
• ISSN: 1300-4948; 2148-5607
• DOI: 10.5152/tjg.2020.18890

We aimed to investigate the association of bezoar with endoscopic findings, risk factors for bezoar occurrence, and the success of endoscopic treatment in a tertiary center. This retrospective study was conducted between January 2012 and December 2015. Overall, 8200 endoscopy records were examined and 66 patients with bezoar were included in the study. We enrolled 29 (44%) female and 37 (56%) male patients in this study. The mean age of the patients was 63±9.4 years. The most frequent risk factors were history of gastrointestinal surgery (23%), diabetes mellitus (17%), trichophagia (9%), and anxiety disorder (6%). Gastric ulcer, duodenal ulcer, erosive gastritis, and reflux esophagitis were present in 27%, 11%, 20%, and 23% of the patients, respectively. While bezoars were most commonly observed in the stomach (70%), the majority of them were phytobezoars (91%). The mean number of interventions for each patient was 1.5 (range, 1-6). Endoscopy was successful in removing bezoars in 86.5% of the patients. Among those referred to surgery, seven patients underwent gastrostomy (10.5%); one (1.5%) patient underwent gastroenterostomy because of concomitant pyloric stenosis; and one (1.5%) patient underwent fistula repair surgery due to the development of duodenal fistula caused by bezoar. The findings of this study indicated that bezoars are more common among subjects with history of gastrointestinal surgery, diabetes mellitus, or psychiatric disorders; bezoars are closely related to peptic ulcer and reflux esophagitis; and they can be successfully treated with endoscopy.