Yonsei medical journal · 2026
Evaluation of Rabeprazole for Gastrointestinal Protection in Acute Coronary Syndrome Patients Treated with Aspirin and Ticagrelor: A Pilot Study.
СтатьяНаблюдательное исследованиеНазвание и аннотация: Перевод в очереди
Обработка статьи · этапы, ошибки и управление
Загрузка состояния…
Ошибки и ограничения
История · было → стало
Состояние обновляется каждые 5 секунд, пока блок открыт. Процент показывается только там, где известен объём работы. Пауза останавливает продолжение этапа; текущий запрос к источнику может завершиться.
Hyun Hye Kyung, Lee Oh-Hyun, Roh Ji Woong, Heo Seok-Jae, Huh Cheal Wung, Kim Yongcheol
Аннотация
PURPOSE: Patients with acute coronary syndrome (ACS) on ticagrelor-based dual antiplatelet therapy (DAPT) have an increased risk of gastrointestinal (GI) bleeding. However, evidence supporting the protective role of proton pump inhibitors against DAPT-induced gastric mucosal injury remains limited.
MATERIALS AND METHODS: This was a single-center, prospective, open-label, observational trial enrolling patients with ACS who were treated with DAPT, specifically aspirin and ticagrelor, following percutaneous coronary intervention in South Korea. Participants received 20 mg rabeprazole once daily for 8 weeks. The primary outcome was the proportion of patients exhibiting a modified Lanza score (MLS) of 0-5 on upper endoscopy at 8 weeks compared to baseline endoscopy results. The secondary outcomes included GI symptom scores and safety assessments.
RESULTS: Among the 50 patients included in the per-protocol analysis, the median MLS at baseline and 8 weeks was 2.0 (1.0-2.0) and 2.0 (1.0-2.0), respectively, with no significant change (p=0.69). Similarly, in patients at high-risk for GI bleeding (76.0%, 38/50), there was no significant difference in MLS after 8 weeks of treatment with rabeprazole compared to the baseline MLS, consistent with the results of the overall study population. GI symptom scores, including the Nepean Dyspepsia Index-Korean, Gastroesophageal Reflux Disease (GERD) Questionnaire, and GERD Health-Related Quality of Life Questionnaires, showed no significant changes from baseline in the overall cohort and high-risk groups. No major bleeding or adverse cardiac events were observed.
CONCLUSION: In this pilot study, rabeprazole was associated with maintained gastric mucosal integrity in patients with ACS receiving ticagrelor-based DAPT.
MATERIALS AND METHODS: This was a single-center, prospective, open-label, observational trial enrolling patients with ACS who were treated with DAPT, specifically aspirin and ticagrelor, following percutaneous coronary intervention in South Korea. Participants received 20 mg rabeprazole once daily for 8 weeks. The primary outcome was the proportion of patients exhibiting a modified Lanza score (MLS) of 0-5 on upper endoscopy at 8 weeks compared to baseline endoscopy results. The secondary outcomes included GI symptom scores and safety assessments.
RESULTS: Among the 50 patients included in the per-protocol analysis, the median MLS at baseline and 8 weeks was 2.0 (1.0-2.0) and 2.0 (1.0-2.0), respectively, with no significant change (p=0.69). Similarly, in patients at high-risk for GI bleeding (76.0%, 38/50), there was no significant difference in MLS after 8 weeks of treatment with rabeprazole compared to the baseline MLS, consistent with the results of the overall study population. GI symptom scores, including the Nepean Dyspepsia Index-Korean, Gastroesophageal Reflux Disease (GERD) Questionnaire, and GERD Health-Related Quality of Life Questionnaires, showed no significant changes from baseline in the overall cohort and high-risk groups. No major bleeding or adverse cardiac events were observed.
CONCLUSION: In this pilot study, rabeprazole was associated with maintained gastric mucosal integrity in patients with ACS receiving ticagrelor-based DAPT.