Related Experiment Videos
Healing of chronic antral gastritis: effect of sucralfate and colloidal bismuth subcitrate
M Kumar1, S K Yachha, R Aggarwal
1Department of Gastroenterology, Sanjay Gandhi Postgraduate Institute of Medical Sciences, Lucknow.
Background:
Colloidal bismuth subcitrate (CBS) causes endoscopic and histological improvement in gastritis and eradication of Helicobacter pylori in patients with non-ulcer dyspepsia (NUD). The effect of sucralfate, a cytoprotective drug, on endoscopic and histologic gastritis and H pylori clearance is not clear. We studied the effect of CBS and sucralfate on these features in patients with NUD.
Methods:
Sixty three patients with NUD and H pylori infection were randomized to receive one of the following for four weeks: (i) CBS (240 mg twice daily) (Group 1); (ii) placebo I, similar in size, color and shape to CBS (Group 2); (iii) sucralfate (2.0 g twice daily) (Group 3) and (iv) placebo II, similar to sucralfate (Group 4). Symptoms, endoscopic and histological findings and H pylori status were assessed before and after treatment.
Results:
Similar symptomatic improvement was observed with each treatment, indicating a placebo effect. Significant endoscopic and histological improvement was observed with CBS only. CBS was better than sucralfate in inducing endoscopic and histological improvement. Clearance rate of H pylori was 46.6% with CBS, 16.6% with its placebo, 33.3% with sucralfate and 13.3% with its placebo.
Conclusion:
CBS is more effective than sucralfate in inducing endoscopic and histologic healing of H pylori-related gastritis among NUD patients.