The prevalence of risk factors for gastrointestinal complications and use of gastroprotection among persons hospitalized for cardiovascular disease |
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Authors: | Targownik L E Al-Mamfud A |
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Institution: | Section of Gastroenterology, University of Manitoba, Winnipeg, Manitoba, Canada. targowni@cc.umanitoba.ca |
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Abstract: | BACKGROUND: Aspirin is often used in patients with cardiovascular disease, but it can also cause gastrointestinal complications. Proton pump inhibitors reduce the risk of gastrointestinal complications in aspirin users with a history of gastrointestinal complications. AIM: To determine the prevalence of gastrointestinal risk factors in aspirin users and the prevalence of proton pump inhibitor utilization in high-risk patients. METHODS: We reviewed all patients admitted to hospital between April and October 2004 with a diagnosis of cardiovascular disease. We collected data on demographics, medication use, comorbid illnesses, previous gastrointestinal complications, and medication use on admission and discharge. RESULTS: A total of 324 patients were admitted with cardiovascular disease of whom 94% were discharged on aspirin. Seventy-eight per cent of patients admitted had at least one gastrointestinal risk factor in addition to having cardiovascular disease, and 15% had three or more additional gastrointestinal risk factors. Patients with additional gastrointestinal risk factors were more likely to be prescribed proton pump inhibitor therapy (27% vs. 10%, P < 0.001). Only 10% of proton pump inhibitor-naíve high-risk aspirin users were prescribed a proton pump inhibitor upon discharge. CONCLUSIONS: The majority of high-risk aspirin users are not receiving proton pump inhibitors for gastroprotection. Further work is required to encourage providers to consider the use of gastroprotective strategies in appropriate patients. |
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