blocked blood vessels
Introduction
Introduction Vascular occlusion refers to the formation of a thrombus due to slow blood flow, changes in blood composition, or increased blood viscosity due to age and dietary factors, resulting in occlusion of blood vessels. More common is cerebrovascular blockage, atherosclerosis, diabetes, hyperlipidemia and high blood pressure can accelerate its development.
Cause
Cause
1. Age factor: As the age increases, the metabolism gradually becomes slower. When there are too many blood wastes such as cholesterol, triglyceride and low-density lipoprotein in the blood, it will accumulate on the blood vessel wall to block the blood vessels.
2, disease factors: high blood pressure, high blood lipids, diabetes, arteriosclerosis can accelerate the formation and development of vascular occlusion.
Examine
an examination
Related inspection
Angiographic blood lipid examination blood rheology examination
1, blood lipid examination.
2, blood sugar check.
3. Angiography.
Diagnosis
Differential diagnosis
1, multiple static incidence
Symptoms appear during sleep or wake up, often getting worse. There are no severe headaches and disturbances of consciousness, and signs of hemiplegia and aphasia are obvious.
2. The age of onset is higher
There are risk factors for stroke such as arteriosclerosis and hypertension or transient ischemic attacks.
3, cerebrospinal fluid more normal
CT scan showed a low-density area of cerebral ischemic lesions (more than within 6 hours of onset). Cerebral angiography can show the location, extent and collateral circulation of the thrombus. Doppler can detect cerebral blood flow and help diagnose. Perform hematuria, blood sugar, blood lipids, blood rheology, electrocardiogram and other items to identify cerebral hemorrhage and cerebral embolism.
4, cerebral blood flow chart check
Diagnosing cerebral vascular occlusion, "cerebral blood flow chart examination" is one of the most diagnostic tests, and is known as the "gold standard" for the diagnosis of dizziness headache.
