Old lacunar cerebral infarction symptoms?

summary

Cerebral infarction is a kind of cerebrovascular disease, which is caused by cerebral atherosclerosis, vascular intima damage, cerebral artery lumen stenosis, and then local thrombosis due to a variety of factors, aggravating or completely occluding the artery stenosis, leading to cerebral ischemia, hypoxia, necrosis, and nerve dysfunction. Old lacunar cerebral infarction symptoms? Let's talk about it

Old lacunar cerebral infarction symptoms?

Sudden onset, often in quiet rest or sleep onset. The onset of the disease peaked in a few hours or 1-2 days. Headache, vertigo, tinnitus, hemiplegia, can be a single limb or one side of the limb, can be the upper limb than the lower limb or lower limb than the upper limb, and there are dysphagia, unclear speech, nausea, vomiting and other conditions, serious cases will soon be unconscious.

The accuracy rate of cerebral CT in showing the size and location of cerebral infarction lesions was 66.5% - 89.2%, and the accuracy rate of early cerebral hemorrhage was 100%. Therefore, early CT examination is helpful for differential diagnosis and exclusion of cerebral hemorrhage. This is very important, the early onset of cerebral hemorrhage and cerebral thrombosis treatment is quite different. When the onset of cerebral infarction is within 24 hours, or the infarct is less than 8 mm, or the lesion is in the brain stem and cerebellum, brain CT examination often can not provide the correct diagnosis.

）There is a kind of disease called "lacunar cerebral infarction", the patient can have no symptoms or mild symptoms, because of other diseases and brain CT examination found that this disease, some already belong to old lesions. This kind of situation is more common in the elderly, patients are often accompanied by hypertension, arteriosclerosis, hyperlipidemia, coronary heart disease, diabetes and other chronic diseases. Lacunar cerebral infarction can occur repeatedly, some patients eventually develop into symptomatic cerebral infarction, some patients' condition is stable, unchanged for many years. Therefore, we should pay attention to "asymptomatic stroke" in the elderly and take a positive attitude in prevention.

matters needing attention

There are many kinds of food, mainly cereals; Eat more peaches, oranges, bananas, spinach, soybeans, sweet potatoes, potatoes and other foods rich in potassium, can reduce blood pressure, prevent cerebral infarction; Calcium deficiency can cause small artery spasm and increase blood pressure. Intake of more than 1 gram of calcium per day can reduce blood pressure; Magnesium and calcium have similar effects, so we should eat more coarse grains, nuts, seaweed and other foods rich in magnesium; Eat more vegetables, bananas, potatoes and cellulose food; Eat milk, beans or their products every day; Often eat right amount of fish and poultry eggs, lean meat, eat less fat, skin, hoof and meat dishes; The amount of food and physical activity should be balanced to maintain the appropriate weight; To eat a light diet with less salt and sugar, the amount of salt should be reduced to about 6 grams per day.