Tandem Internal Carotid Artery/Middle Cerebral Artery Occlusion
نویسندگان
چکیده
منابع مشابه
A Lumped Parameter Method to Calculate the Effect of Internal Carotid Artery Occlusion on Anterior Cerebral Artery Pressure Waveform
Background and Objective: Numerical modeling of biological structures would be very helpful tool to analyze hundreds of human body phenomena and also diseases diagnosis. One physiologic phenomenon is blood circulatory system and heart hemodynamic performance that can be simulated by utilizing lumped method. In this study, we can predict hemodynamic behavior of one artery of circulatory system (...
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BACKGROUND AND PURPOSE Hemodilution may be a useful form of therapy for patients with carotid occlusive disease and hemodynamic ischemia. Accordingly, we evaluated the effects of hemodilution on cerebral hemodynamics and oxygen metabolism in patients with carotid artery occlusion. METHODS Using positron emission tomography, we analyzed regional cerebral blood flow, oxygen extraction fraction,...
متن کاملEarly recanalization rates and clinical outcomes in patients with tandem internal carotid artery/middle cerebral artery occlusion and isolated middle cerebral artery occlusion.
BACKGROUND Patients with isolated middle cerebral artery (MCA) and tandem MCA/internal carotid artery (ICA) obstruction have similar presenting symptoms and stroke severity. We aimed to investigate early recanalization of MCA and clinical outcomes in patients with tandem ICA/MCA obstructions and isolated MCA occlusion. METHODS Patients with MCA occlusion on pretreatment transcranial Doppler w...
متن کاملCerebral hemodynamic benefits after contralateral carotid artery stenting in patients with internal carotid artery occlusion.
CEA contralateral to an ICA occlusion is considered a surgical risk, and CAS may be an alternative for these patients. Our goal was to examine whether CAS improves cerebral hemodynamics on the treated side and on the side of the ICA occlusion, on the basis of measurement of CBF and CVR by using SPECT. The subjects were 8 patients who underwent contralateral CAS. Resting CBF and CVR to acetazola...
متن کاملEmergent surgical embolectomy in conjunction with cervical internal carotid ligation and superficial temporal artery-middle cerebral artery bypass to treat acute tandem internal carotid and middle cerebral artery occlusion due to cervical internal carotid artery dissection
BACKGROUND Acute tandem cervical dissecting internal carotid artery (ICA) occlusion and intracranial embolic middle cerebral artery (MCA) occlusion can be devastating, and the optimal treatment strategy for this condition has not been established yet. CASE DESCRIPTION A 45-year-old male presented with aphasia and right hemiparesis preceded by neck pain. Computed tomography showed a high-densi...
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ژورنال
عنوان ژورنال: Stroke
سال: 2006
ISSN: 0039-2499,1524-4628
DOI: 10.1161/01.str.0000237070.80133.1d