Time trends of H. pylori infection and related drug use in patients with peptic ulcer bleeding in a hospital in Beijing from 2010 to 2019].

R Q Duan, Y L Du, C Chen, L P Duan

Zhonghua yi xue za zhi 2022 Feb 15

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Objective: To explore the time trends of H. pylori infection and related drug use in patients with peptic ulcer bleeding (PUB) in recent ten years. Methods: PUB patients in Peking University Third Hospital from 2010 to 2019 were included. Time trends of H. pylori infection, related drugs (non-steroidal anti-inflammatory drugs, aspirin, antiplatelet drugs, anticoagulant drugs, glucocorticoids) use and non-H. pylori-non-drug ulcer in PUB patients were analyzed. Results: A total of 1 140 PUB patients were included from 2010 to 2019 (including 925 males and 215 females). The age M(Q1,Q3)was 53.5 (33.0, 66.0) years, with 833 patients <65 years old. The positive rates of H. pylori were 79.3%, 75.7%, 73.1%, 71.6%, 77.0%, 70.4%, 69.7%, 63.1%, 51.4%, 50.9%, respectively, showing a decreasing trend (χ²=32.386, P<0.001), and the decreasing trends were significant in different ulcer location, age and gender subgroups(all P<0.05). The proportions of PUB patients using at least one of the above drugs were 23.1%, 28.6%, 34.0%, 39.5%, 33.8%, 35.9%, 28.7%, 39.8%, 40.9%, 41.8%, respectively, showing an increasing trend (χ²=6.857, P=0.009), and the proportions of patients with antiplatelet drugs and anticoagulant drugs history showed increasing trends. The proportions of non-H. pylori-non-drug patients were 12.3%, 22.1%, 14.6%, 13.2%, 7.7%, 13.0%, 16.9%, 18.7%, 22.6% and 20.9%, respectively, showing an increasing trend (χ²=4.808, P=0.028). Accordingly, the proportions of elderly (≥65 years old) patients (χ²=4.608, P=0.032) and large ulcer (≥2 cm) patients (χ²=8.173, P=0.004) showed increasing trends. Conclusion: In the last decade, the positive rate of H. pylori in PUB patients showed a decreasing trend, while the proportions of patients with antiplatelet drugs and anticoagulant drugs history and the proportion of non-H. pylori-non-drug patients showed increasing trends.

Citation

R Q Duan, Y L Du, C Chen, L P Duan. Time trends of H. pylori infection and related drug use in patients with peptic ulcer bleeding in a hospital in Beijing from 2010 to 2019]. Zhonghua yi xue za zhi. 2022 Feb 15;102(6):435-441