Original Article
Risk factors of gastrointestinal bleeding after emergency PCI in patients with acute myocardial infarction
Li Zhihan, Wang Yong
Published 2021-07-25
Cite as Chin J Pract Med, 2021, 48(14): 65-67. DOI: 10.3760/cma.j.cn115689-20210219-00795
Abstract
ObjectiveTo investigate the risk factors of gastrointestinal bleeding after emergency percutaneous coronary intervention (PCI) in patients with acute myocardial infarction.
MethodsA total of 3 350 patients with myocardial infarction who underwent emergency PCI treatment in Shangqiu First People’s Hospital from January 2010 to December 2019 were sellected, and their medical records were retrospectively analyzed. The gastrointestinal bleeding and adverse events during hospitalization were counted. Logistic regression analysis was used to analyze the risk factors of gastrointestinal bleeding.
ResultsThere were 105 cases of gastrointestinal bleeding occurred in 3 350 patients with myocardial infarction who underwent emergency PCI treatment, accounting for 3.1%. Logistic regression analysis results showed that the elderly age OR=2.181, P=0.019, anemia OR=8.976, P=0.001, previous history of peptic ulcer OR=1.093, P=0.043, chronic renal insufficiency OR=3.776, P=0.046, triple anti for platelet therapy OR=3.619, P=0.017. Eight cases of gastrointestinal bleeding died and 5 cases of transfusion.
ConclusionsElderly age, anemia, previous history of peptic ulcer, chronic renal insufficiency, and triple antiplatelet therapy are risk factors of gastrointestinal hemorrhage after emergency PCI in patients with acute myocardial infarction, and gastrointestinal hemorrhage can affect the prognosis of patients.
Key words:
Myocardial infarction; Percutaneous coronary intervention; Gastrointestinal bleeding
Contributor Information
Li Zhihan
Department of Gastroenterology, Shangqiu First People’s Hospital, Shangqiu 476100, China
Wang Yong
Department of Cardiovascular Medicine, Shangqiu First People’s Hospital, Shangqiu 476100, China