Common cerebrovascular disease because it is what

⒈ hypertension and atherosclerosis, cerebrovascular disease is the most important and common cause. Data show that 93% of patients with cerebral hemorrhage a history of hypertension, cerebral thrombosis patients also have a history of hypertension 86%, 70% of the patients with cerebrovascular disease have atherosclerosis history.
⒉ heart disease, cerebral embolism is one of the main reasons. Rheumatic, hypertension, coronary heart disease and subacute bacterial endocarditis, and so on, have the potential mural thrombus, or when there is atrial fibrillation, heart failure, thrombosis loss to flow to the brain artery occurred embolization. Since shedding emboli can be repeated, so easy to relapse.
⒊ intracranial vascular abnormality caused by the aneurysm, arteriovenous malformation, cerebral hemorrhage and subarachnoid hemorrhage due to the common diseases, and often repeated bleeding.
⒋ certain violations of meningeal inflammation can be, cerebrovascular, or separate from the brain of cerebral vascular arteritis, such as purulent, tuberculosis, fungal inflammation and rheumatism, and so on, can cause brain disease.
⒌ blood diseases such as idiopathic thrombocytopenic purpura, erythrocytosis, leukemia, often caused hemorrhagic cerebrovascular disease. Minorities in ischemic cerebrovascular disease.
⒍ metabolic diseases such as diabetes, hyperlipidemia, and cerebrovascular disease are closely related. According to reports, patients with cerebrovascular disease in 30% to 40% of the patients had diabetes, arteriosclerosis and diabetes incidence rate five times higher than normal, in time atherosclerosis earlier than normal, the extent of atherosclerosis than weight.
⒎ various injuries, poisoning, brain tumors, brain tumors after radiation therapy, can cause ischemic or hemorrhagic cerebrovascular disease.