The value of diagnostic procedures in treating ischemic attacks and stroke.
Diagnostic procedures for cerebral ischemia make clear strategies mandatory. Careful recording of case history, internal and neurological investigation either substantiate or make unlikely TIA and stroke. CT scan not only differentiates bleedings, tumors etc from ischemia but also can give very valuable information about the underlying vascular pathology. Multiple lacunes are characteristic of cerebral microangiopathy. Territorial and branch occlusion infarcts mostly indicate embolic occlusion of pial vessels from either cardiac or arterial sources. Endzone and borderline infarctions are seen with high grade stenosis or occlusion of the internal carotid artery. The identification of embolic sources necessitates cardiological (including echocardiography) and angiological (Doppler sonography and in selected cases angiography) investigations. Therapeutic and prophylactic measures depend on the etiology of TIA and stroke and are briefly dealt with.
Marx
P
P
Department of Neurology, Steglitz Medical Center, Free University of Berlin.
D002339:Carotid Arteries / Q000601:surgery; D002533:Cerebral Angiography / Q000592:standards; D002561:Cerebrovascular Disorders / Q000175:diagnosis* / Q000628:therapy; D003937:Diagnosis, Differential; D004562:Electrocardiography / Q000592:standards; D004691:Endarterectomy / Q000592:standards; D005069:Evaluation Studies as Topic; D006801:Humans; D002546:Ischemic Attack, Transient / Q000175:diagnosis* / Q000188:drug therapy / Q000601:surgery; D008991:Monitoring, Physiologic / Q000592:standards; D014057:Tomography, X-Ray Computed / Q000592:standards; D014463:Ultrasonography / Q000592:standards