Survey of current practices among members of CAG in the follow-up of patients diagnosed with gastric ulcer

Abstract

Introduction: Guidelines recommend a policy of endoscopic follow-up of all gastric ulcers until healing. Analysis of data from the Alberta Endoscopy Project indicates that fewer than 50% of patients diagnosed with benign gastric ulcer had undergone a repeat procedure. The practice and attitudes of physician members of the Canadian Association of Gastroenterology (CAG) on the follow-up of such patients were assessed.

Methods: A self-administered questionnaire was mailed to members of CAG. Respondents were asked to indicate their practice setting and to estimate the proportion of gastric ulcer patients in whom they perform follow-up endoscopy. They were also asked to indicate factors influencing this choice, including the role of Helicobacter pylori.

Results: Fifty-seven per cent of 220 respondents indicated that they perform repeat endoscopy in 95% to 100% of individuals with benign gastric ulcer. The most common reasons influencing this choice were to ensure healing (86.3%) and to confirm the benign nature of the lesion (79.5%). Nonsteroidal anti-inflammatory drug (NSAID) use (83.2%) and patient ill health (62.9%) were the most common reasons for not repeating the endoscopy. Twenty per cent of individuals indicated that H pylori had influenced a change in their practice.

Discussion: Physicians vary widely in their follow-up of benign gastric ulcer. Studies on the occurrence of gastric cancer in this setting are not unanimous in their conclusions. Subgroups of patients with NSAID exposure and successfully eradicated H pylori infection may have a lower risk of malignancy. Studies to confirm this are warranted, and modified guidelines may be appropriate.