M1096 High Dose vs. Standard Dose Proton Pump Inhibitor Triple Therapy for Helicobacter pylori Eradication: A Meta-Analysis

peptic ulcers 3(9%) (p=0.02). On histology, 24 (71%) patients with chronic active gastritis had CLR mutations compared to 10 (29%) with chronic inflammation and gastric carcinoma and lymphoma 1(3%) (p= 0.004). Conclusion: Clarithromycin mutations were present in clinical isolates of H. pylori. They were significantly associated with endoscopic gastritis with chronic active gastritis compared to peptic ulcer and gastric carcinoma.