Article Text
Letter
Combined aspirin and clopidogrel in cataract surgical patients: a new risk factor for ocular haemorrhage?
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Clopidogrel (Plavix, Bristol-Myers Squibb/Sanofi) is a thienopyridine with antiplatelet effects caused by its inhibition of ADP mediated platelet aggregation pathways.1 Both aspirin and clopidogrel have established benefits in the secondary prevention of fatal and non-fatal coronary and cerebrovascular events.1,2 The CURE study has concluded that combining low dose aspirin and clopidogrel in patients with acute coronary syndromes results in additional improvements in outcome over aspirin alone.3 We can therefore expect increasing numbers of ophthalmic patients who have been started on this combined treatment (“COM”).
Departmental concerns were raised by experience with a 76 year old normotensive patient who was on COM. He …