• Zhipeng Huang and Donghong Wei.
• Department of Gastroenterology, First Hospital of Quanzhou Affiliated to Fujian Medical University, Quanzhou, Fujian, China.
• J Coll Physicians Surg Pak. 2023 May 1; 33 (5): 587589587-589.

AbstractThis was a descriptive study carried out from January to December 2021, at Quanzhou First Hospital, an affiliated hospital of Fujian Medical University, to investigate the efficacy of the urea breath test in detecting Helicobacter pylori infection in patients with peptic ulcer bleeding affected with proton pump inhibitors. A total of 77 patients with peptic ulcer bleeding, who underwent urea breath testing after active bleeding, were divided into two groups. The Helicobacter pylori infection positivity rate in patients with peptic ulcer bleeding was 66.2%. The time from bleeding to detection and from admission to detection was not significantly different between the Helicobacter pylori-positive and -negative groups (p=0.840 and 0.285, respectively). Even with high-dose proton pump inhibitor treatment, a urea breath test can be performed after peptic ulcer bleeding ceases and results in an acceptable positivity rate. There was no significant difference in the accuracy of Helicobacter pylori detection between the time from bleeding to testing and from admission to testing. Key Words: Peptic ulcer, Helicobacter pylori, Upper gastrointestinal bleeding, Urea breath test, Proton pump inhibitor.

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