Chenyue Tang1, Yunpeng Zhu2, Xiaobo Yang3, Bin Xu1, Cong Ye2, Yi Yang2, Jie Zhong1, Qiang Zhao2, Lifen Yu1. 1. Department of Gastroenterology, Shanghai Jiao Tong University School of Medicine, Shanghai, China. 2. Department of Cardiovascular Surgery, Shanghai Jiao Tong University School of Medicine, Shanghai, China. 3. Department of Geriatrics, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China.
Abstract
BACKGROUND AND AIM: The presence and severity of upper gastrointestinal mucosal lesions have not been evaluated using esophagogastroduodenoscopy (EGD) in patients receiving ticagrelor plus aspirin or alone after myocardial revascularization. We assessed upper gastrointestinal mucosal injury and the use of proton pump inhibitors (PPIs) in patients receiving 1 year of antiplatelet therapy after coronary artery bypass grafting (CABG). METHODS: In this single-center prospective substudy of a randomized trial, 231 patients completing 1-yearantiplatelet therapy (ticagrelor 90 mg twice daily plus aspirin 100 mg once daily, ticagrelor 90 mg twice daily, or aspirin 100 mg once daily, in 81, 80, and 70 patients, respectively) after CABG underwent 13 C urea breath testing and EGD. Gastroduodenal lesions were assessed by modified Lanza score, and reflux esophagitis was evaluated according to Los Angeles classification. Additionally, at least one ulcer ≥ 5 mm was separately analyzed. RESULTS: Among 231 patients, EGD showed 28 (12.1%) with ulcers ≥ 5 mm, which were detected in 13.6% (11/81) of ticagrelor plus aspirin recipients, 8.8% (7/80) of ticagrelor recipients, and 14.3% (10/70) of aspirin recipients, and 24 (10.4%) had reflux esophagitis. Eighty-eight (38.1%) patients had a positive 13 C urea breath testing after 1 year of treatment, and one patient received eradication therapy during follow up. Nineteen (8.2%) patients received a PPI for ≥ 6 months. CONCLUSIONS:Severe upper gastrointestinal mucosal lesions were more frequently observed in patients treated with ticagrelor plus aspirin and aspirin monotherapy than in patients treated with ticagrelor monotherapy for 1 year post-CABG. Prophylactic use of PPIs might be inadequate.
RCT Entities:
BACKGROUND AND AIM: The presence and severity of upper gastrointestinal mucosal lesions have not been evaluated using esophagogastroduodenoscopy (EGD) in patients receiving ticagrelor plus aspirin or alone after myocardial revascularization. We assessed upper gastrointestinal mucosal injury and the use of proton pump inhibitors (PPIs) in patients receiving 1 year of antiplatelet therapy after coronary artery bypass grafting (CABG). METHODS: In this single-center prospective substudy of a randomized trial, 231 patients completing 1-year antiplatelet therapy (ticagrelor 90 mg twice daily plus aspirin 100 mg once daily, ticagrelor 90 mg twice daily, or aspirin 100 mg once daily, in 81, 80, and 70 patients, respectively) after CABG underwent 13 C urea breath testing and EGD. Gastroduodenal lesions were assessed by modified Lanza score, and reflux esophagitis was evaluated according to Los Angeles classification. Additionally, at least one ulcer ≥ 5 mm was separately analyzed. RESULTS: Among 231 patients, EGD showed 28 (12.1%) with ulcers ≥ 5 mm, which were detected in 13.6% (11/81) of ticagrelor plus aspirin recipients, 8.8% (7/80) of ticagrelor recipients, and 14.3% (10/70) of aspirin recipients, and 24 (10.4%) had reflux esophagitis. Eighty-eight (38.1%) patients had a positive 13 C urea breath testing after 1 year of treatment, and one patient received eradication therapy during follow up. Nineteen (8.2%) patients received a PPI for ≥ 6 months. CONCLUSIONS: Severe upper gastrointestinal mucosal lesions were more frequently observed in patients treated with ticagrelor plus aspirin and aspirin monotherapy than in patients treated with ticagrelor monotherapy for 1 year post-CABG. Prophylactic use of PPIs might be inadequate.
Authors: Fariha Kanwal; Mingming Ma; Muhammad Fayyaz Ur Rehman; Fahim-Ullah Khan; Shai E Elizur; Aima Iram Batool; Chi Chiu Wang; Tahira Tabassum; Changrui Lu; Yao Wang Journal: Front Mol Biosci Date: 2022-01-28