• 1. Gastroenterology Endoscopy Center, Suining Central Hospital, Suining, Sichuan 629000, P. R .China;
  • 2. Department of Gastroenterology, Suining Central Hospital, Suining, Sichuan 629000, P. R .China;
  • 3. First Department of Respiratory and Critical Care Medicine, Suining Central Hospital, Suining, Sichuan 629000, P. R .China;
CHEN Yongjun, Email: chenyongjun5262022@163.com
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Objective  To evaluate the efficacy and safety of high-dose dual therapy (HDDT) in the treatment of Helicobacter pylori (HP) infection. Methods  The clinical data of patients with HP infection who were treated in Suining Central Hospital between June 2020 and August 2021 were retrospectively collected. They were divided into HDDT group and bismuth-containing quadruple therapy (BQT) group according to the treatment regimen. The efficacy and adverse reactions of the two treatment regimens were observed. Results  A total of 520 patients were included. Among them, there were 284 cases in the HDDT group and 236 cases in the BQT group. By propensity score matching, 223 pairs of patients were successfully matched. The eradication rates of HDDT and BQT were 74.4% and 77.1%, respectively (χ2=0.440, P=0.507), and the incidence of adverse reactions were 9.9% and 16.6%, respectively (χ2=4.395, P=0.036). Conclusion  The efficacy of HDDT and BQT in the treatment of HP infection is comparable, but the former has fewer adverse reactions.

Citation: ZHENG Xulin, CHEN Yongjun, YU Xinxin, FENG Lei, LONG Xiaoqi, JIANG Biao. Efficacy and safety of high-dose amoxicillin combined with esomeprazole dual therapy for the treatment of Helicobacter pylori infection. West China Medical Journal, 2023, 38(4): 513-517. doi: 10.7507/1002-0179.202210128 Copy

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