Performance limitations of cerebral infarction

Cerebral infarction found middle-aged and older people, the majority of hypertension, diabetes, heart disease or high blood lipid history, some have occurred TIAs or stroke. Acute onset is usually in a matter of hours, the peak of development. In the early part of Jingzhuan find that unusual. Side can be sick headache, a little drama headache, vomiting onset. Mainly in the following four categories. (1) artery atherosclerosis in the arterial wall infarction atherosclerosis on the basis of the development of thrombosis or embolism, caused by the arterial blood supply or hemispheric cerebral cortex, cerebellum, brainstem function in partial loss. Specific symptoms, see above. Have the same arterial system TIAs history. In a small number of patients 24 hours after the onset or the continued deterioration of a ladder increase may be due to the thrombosis of the expansion or shedding new emboli. (B) suppository infarction heart to see more young adults are sudden onset can be aggravated ladder. Often other cerebral artery TIAs, history of stroke or systemic embolism history. There cardiac embolism causes. (C) small lacunar infarction or arterial occlusive stroke development relatively slow, and some can be as long as 36 hours and was gradually increased during the peak. Infarction small size, according to a specific location of the focal symptoms. (1) simple movement stroke: the side, arm, legs, feet, toes paralyzed hind legs or internal capsule for the bridge, in the small ventral brain infarction. (2) pure sensory stroke: contralateral physical feeling abnormal, ventrolateral thalamus found lacunar. (3) ataxia of unilateral Paralysis: contralateral arm, hand masonic disorder legs Paralysis, found in the ventral Bridge cerebral infarction. (4) dysarthria - clumsy hand: Speech unclear contralateral hand and the activities of obstacles to the ventral pons or internal capsule of the knee infarction. (5) with the expression aphasia unilateral Paralysis: The knee capsule and forelimb infarction involving neighbouring corona radiata the white matter. (D) Other non-cerebral infarction causes of atherosclerotic disease, blood diseases, blood coagulation disorders caused by rare cause of ischemic stroke.