Drug therapies for stroke prevention

• Published in: The British journal of cardiology Vol. 30; no. 4
• Main Authors: Shaji, Nimisha, Storey, Robert F, Parker, William A E
• Format: Journal Article
• Language: English
• Published: Medinews (Cardiology) Limited 01.01.2023
• Subjects: Stroke Prevention
• ISSN: 0969-6113; 1753-4313
• DOI: 10.5837/bjc.2023.040

Stroke is a major cause of mortality, morbidity and economic burden. Strokes can be thrombotic, embolic or haemorrhagic. The key risk factor for cardioembolic stroke is atrial fibrillation or flutter, and oral anticoagulation (OAC) is recommended in all but the lowest-risk patients with evidence of these arrhythmias. Risk factors for thrombotic stroke overlap strongly with those for other atherosclerotic cardiovascular diseases (ASCVDs). Antiplatelet therapy (APT) should be considered in patients with established ASCVD to reduce risk of cardiovascular events, including stroke. Intensification from single to dual APT or a combination of APT with low-dose OAC can reduce ischaemic stroke risk further, but increases bleeding risk. Blood pressure and lipid profile should be controlled appropriately to guideline targets. In patients with diabetes, good glycaemic control can reduce stroke risk. Inflammation is another emerging target for stroke prevention. Overall, comprehensive assessment and pharmacological modification of risk factors are central to stroke prevention.