Arteriosclerosis of the clinical manifestations of cerebral infarction

Arteriosclerosis infarction, also known as arteriosclerosis thrombosis of cerebral infarction, brain atherosclerosis and thrombosis, cerebral vascular lumen stenosis or occlusion, resulting in acute cerebral insufficiency caused partial brain tissue of ischemic necrosis. Patients can hemiplegia, aphasia focal brain damage and other symptoms of ischemic cerebrovascular disease.to the elderly. High-fat diet, diabetes, smoking patients with a higher incidence rate. Cerebral vascular occlusion there are mainly two reasons: First, cerebral thrombosis, which is itself due to cerebral vascular lesions, often cerebral artery atherosclerosis in the lumen intima rough, luminal stenosis, under certain conditions, such as lower blood pressure, slow blood flow. Increased blood viscosity, such as platelet coagulation factor in the blood so as to form block, a cerebral thrombosis. Another is a cerebral embolism, it is other parts of the body thrombosis loss, with the blood flow in the brain vascular blockage caused cerebral embolism. Such emboli from rheumatic heart disease can be the vegetation, or they may fracture when the fat emboli, or blood into the air from air embolism, or shedding of tumor cells formed tumor embolism, and so on. Cerebral infarction induced by cerebral thrombosis, slow onset, often in quiet sleep or rest, when the rest may lower blood pressure, slow the flow. From the onset to peak condition, and often takes several minutes or even several days. And cerebral embolism caused by cerebral infarction, more than the onset of intense, often in a few seconds or a few minutes at peak level.