[Coronary thrombosis on patient with the factor V Leiden mutation].
Annales francaises d'anesthesie et de reanimation · 2002-05-01 · Case report
Abstract
We report a documented observation of coronary thrombosis occurring in a 25-year-old patient with no risk factor, presenting a hereditary thrombophilia (facteur V Leiden) diagnosed a few months earlier in a context of venous thrombosis. This patient had a spread out anterior myocardial infarction with cardiac arrest due to a ventricular fibrillation; although he was quickly rescued by the mobile intensive Care Unit, the patient died 48 hours later, after cerebral anoxia. The mutation called factor V Leiden is a widely spread hereditary family thrombophilia (5 to 6% of the population) and is characterized by a resistance to activated C protein provoking a hypercoagulable state. The unexpected arterial thrombosis, very rare in that case, can be extremely serious and raises the question of a preventive medication such as antiplatelet agent or low-molecular-weight heparin as soon as the genetic abnormally has been proved to be symptomatic.