Cardioprotective effects and gastrointestinal risks of aspirin: Maintaining the delicate balance

Publication date: 6 September 2004 Source:The American Journal of Medicine Supplements, Volume 117, Issue 5, Supplement 1 Author(s): Michael B. Kimmey Aspirin is a very useful medication for the prevention of cardiovascular thrombotic events in patients with or those at risk for cardiovascular disease (CVD). Aspirin, however, carries an increased risk for gastrointestinal (GI) injury (e.g., ulceration) and its complications (e.g., hemorrhage), which may be caused by its antiplatelet and gastric mucosal effects. In those with established CVD, aspirin use has been documented to decrease the risk of a first myocardial infarction (MI). Its effects on stroke and vascular death are less conclusive. The use of aspirin in these individuals is recommended only for those whose risk for cardiovascular events (based on coronary risk assessment tools) is sufficiently high that it outweighs the risk for GI complications. Secondary prevention refers to the use of aspirin to prevent cardiovascular events in patients with established CVD such as an MI, stroke, or angina. The use of aspirin in these individuals is recommended based on a documented decrease in future cardiovascular events and mortality. The risk for GI events with aspirin is at least additive to the risk for these events in those who also are receiving therapy with a nonsteroidal anti-inflammatory drug. Patients being treated with aspirin, even at 81 mg/day for cardioprotection, should be assessed for factors that increase...
Source: The American Journal of Medicine Supplements - Category: Drugs & Pharmacology Source Type: research