Information received from the article: jones et al.Prevention of stent thrombosis with reduced dose of prasugrel in two patients undergoing treatment of cerebral aneurysms with pipeline embolisation devices.Bmj case reports 2012.Medtronic (covidien) received information through literature review regarding manufactured product and the adverse event involved with it.Five days post procedure involving two overlapping pipelines, the patient experienced severe headaches and was found to have a small right frontal subarachnoid bleed over the convexity remote from the aneurysm.Prior to the adverse event and during the initial procedure, repeat angiography revealed cervical petrous dissection with flow limitation and an acculink stent was deployed across the dissection.Final angiography demonstrated stent patency and significant stasis within the aneurysm.After the patient complained of the headaches and the bleed was found, repeat cerebral angiography displayed significant aneurysm thrombosis when compared with previous 3d prior.The patient was continued on dual antiplatelet therapy during hospitalization and received 6 months of dual antiplatelet therapy after discharge.The treatment was for a giant aneurysm located in the cavernous segment of the right ica (internal carotid artery).No further complications were reported.
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