What causes cerebral infarction?

Updated on healthy 2024-07-12
14 answers
  1. Anonymous users2024-02-12

    The cause of cerebral infarction is mainly due to the blockage of the blood vessels that give blood to the brain, resulting in ischemia and necrosis of brain cells, so it should be called cerebral infarction rather than cerebral infarction. At present, it is believed that the cause of cerebral infarction in most patients is atherosclerosis, atherosclerosis is a manifestation of human aging, so the causes of atherosclerosis are divided into artificially uncontrollable causes and artificially controllable causes.

    The main reasons for man-made uncontrollable are gender, race, family history and age, men are generally more common than women, yellow people have more cerebral infarctions, and white people have more coronary heart disease. In addition, patients with a family history of hereditary history may have more reasons for their children to have cerebral infarction. There is also the fact that we have lived to a high enough age, and advanced age is the main cause of cerebral infarction, which is innate and beyond our control.

    The main causes of artificially controllable are the three highs, namely hypertension, hyperlipidemia, and diabetes. There are also unhealthy lifestyles, such as smoking, alcoholism, lack of exercise, obesity, and irregular sleep schedules, which may be the cause of cerebral infarction. So we must control this artificially controllable risk factor.

  2. Anonymous users2024-02-11

    Tremors in the legs, possibly muscle spasms or nervous shaking. A sudden increase in the amount of exercise may cause muscle strain, spasms, and shaking, which can be slowly relieved by massaging with hot compresses and paying attention to rest. If the shaking lasts for a long time, it is necessary to consider whether there is Parkinson's disease and go to the hospital for a CT scan of the brain.

    At the same time, it is necessary to observe whether the patient's walking is affected and rule out the cause of brain injury, you can go to the neurology department for examination, or see a Chinese medicine doctor through acupuncture.

  3. Anonymous users2024-02-10

    There are various causes of cerebral infarction, the most important of which is vascular stenosis caused by various pathologies, such as atherosclerosis or arteritis; The second is the formation of blood clots for various reasons, such as the rupture of plaques formed by atherosclerosis, and the shedding of heart emboli caused by atrial fibrillation; There are also some causes due to cerebral hypoperfusion, hypercoagulable state of blood, and so on.

    Atherosclerosis is the most important cause of cerebral infarction. The plaque formed by atherosclerosis is the main factor causing vascular stenosis, and the huge plaque can directly cause severe narrowing of the artery and then lead to occlusion, and the narrowing of the blood vessel will lead to a decrease in blood flow, resulting in a decrease in perfusion and slowing down of blood flow in the distal artery, which will further form thrombosis and cause cerebral infarction; There is also a part of unstable plaque, which will lead to the destruction of the intima of blood vessels, and then form platelet aggregation locally to form thrombus, or cause the rupture of the lipid core in the plaque, these thrombis and detached plaque are carried away by the blood flow and block the distal blood vessels, forming embolism.

    Embolus formation in atrial fibrillation is also an important factor. Atrial fibrillation refers to the irregular beating of the atrium, in this case, the blood can not completely flow from the atrium into the ventricles, blood retention, resulting in the formation of blood clots, the thrombus can fall off to form embolus with the blood flow, blocking in the cerebral arteries to form a cerebral infarction, this type of cerebral infarction is called cardioembolism.

    The blood itself can also lead to the formation of blood clots due to the influence of various factors such as autoimmunity, resulting in cerebral infarction. In addition, there are all other uncommon causes of cerebral infarction.

    To sum up, cerebral infarction is not formed suddenly, the causes of formation are complex, the most common and important cause of which is atherosclerosis.

  4. Anonymous users2024-02-09

    Caused by long-term poor eating habits, too much oil in the blood leads to accumulation, and after a long time, blood clots will occur and cerebral infarction will occur, so when symptoms appear, it is necessary to go to the hospital in time.

  5. Anonymous users2024-02-08

    The important cause of cerebral infarction is arteriosclerosis, often hypertension, and diabetic patients are more likely to cause cerebral infarction, so it should be carried out in time**.

  6. Anonymous users2024-02-07

    The most common type of cerebral infarction is atherosclerosis, which leads to blockage of the lumen, insufficient blood supply to the brain, irreversible damage to the central nervous system, and severe death.

  7. Anonymous users2024-02-06

    What causes cerebral infarction? The main cause of cerebral infarction is the result of the simultaneous action of blood lesions and vascular lesions in the brain tissue. Cerebrovascular accident disease caused by cerebrovascular blockage due to lipid substances in the blood or narrowing of the lumen, cerebrovascular dysfunction, and symptoms of Xiangqing.

    Due to the blockage of cerebral blood vessels, it directly leads to cerebral blood supply disorders, resulting in ischemia and hypoxia of brain tissue, resulting in necrosis and softening, and the degree of necrosis varies according to the location and size of the thrombosis.

    Causes: 1. Vascular lesions:

    Atherosclerosis of blood vessel wall lesions (about 70% of patients with cerebrovascular disease), arteritis (rheumatism, tuberculosis, etc.), congenital anomalies (aneurysms, vascular malformations, etc.), trauma, poisoning, tumors, etc.;

    2. Blood lesions:

    Increased blood viscosity. Such as hyperlipidemia, hyperglycemia, hyperproteinemia, dehydration, polycythemia, leukemia, thrombocythemia, etc.;

    Abnormal coagulation mechanisms. Such as thrombocytopenic purpura, hemophilia, use of anticoagulants, diffuse intravascular coagulation, etc. In addition, pregnancy, postpartum, surgery, and taking contraceptive pills can cause coagulability;

    3. Hemodynamic changes.

    Such as hypertension (about 55%-75% of non-embolic cerebrovascular disease), hypotension, cardiac dysfunction (heart failure, coronary heart disease, atrial fibrillation, conduction block), etc.;

    4. Miscellaneous. The influence of extravascular factors is mainly the compression of lesions adjacent to large blood vessels (such as cervical spondylosis, tumors, etc.), which affects the insufficiency of blood supply;

    Various emboli formed outside the skull, etc.

    Clinical symptoms: The clinical symptoms of cerebral infarction mainly include: hemiplegia (hemiplegia), hemilimb disorder, hemianopia, and aphasia. or cross paralysis, cross ** sensory disorder, external ophthalmoplegia, nystagmus, difficulty in language formation, language impairment, memory loss, mouth and eye distortion, dysphagia, choking on food and water, ataxia, dizziness and headache, etc.

    The root cause of these symptoms is blood clots blocking the cerebral arteries. If the middle cerebral artery is blocked, the first set of symptoms described above occurs. If the vertebrobasilar artery is blocked, the latter group of symptoms occurs.

  8. Anonymous users2024-02-05

    1. Hyperlipidemia causes the formation of vascular intimal plaques, slows down the blood flow velocity, gradually worsens the stenosis of blood vessels, and plaques and thrombosis block blood vessels and cause cerebral infarction;

    2. Due to long-term poor blood sugar control, blood vessels are diseased, gradually narrowed, and the chance of blood vessel blockage increases;

    3. For hypertensive patients, if the blood pressure is not effectively controlled for a long time, it will also cause vascular lesions and gradually develop into cerebral infarction.

    Ask which foods trigger it. Cerebral thrombosis.

    If you usually like to eat a lot of animal food, the cholesterol content and fat content in the body will become very high, which is easy to cause cerebral thrombosis problems, and people who usually like to eat fresh vegetables and fruits can reduce the chance of cerebral thrombosis a lot, so you should pay attention to the correct diet.

    If you eat too much high-sugar food in daily life, it is easy to get cerebral thrombosis, and the probability of cerebral thrombosis will be greater if you drink too much alcohol every day, and a large amount of alcohol intake will increase the body's blood pressure, which will cause cerebral hemorrhage, so people with heart disease or high blood pressure should not drink alcohol, it is easy to cause cerebral infarction, and eating too much food with high sugar content is also easy to cause obesity or diabetes, which will cause cerebral thrombosis.

    Eating too much food with high salt content can also easily lead to cerebral thrombosis problems, we can not lack salt in life, but the intake of salt can not be excessive, we must maintain a balance, excessive intake of salt is easy to cause osteoporosis and high blood pressure, for their own health must put less salt when cooking, but can not eat no salt at all.

    If you eat too much high-fat food in life, you are also prone to cerebral thrombosis, long-term intake of high-cholesterol food, high-fat food, blood lipids will be abnormal, triglycerides and cholesterol and other harmful substances in the blood vessels will become more and more, and blood vessels will be blocked, resulting in cerebral infarction, cerebral thrombosis, myocardial infarction, coronary heart disease and other diseases.

    Q: What are the different types of high-fat foods?

    First, nut foods, such as walnuts, almonds, pistachios, etc., are relatively high in fat as long as they are nuts.

    Second, fried food, barbecue food, you will see a lot of fried sausages, fried skewers, fried chicken, and grilled skewers on the street, etc., which are relatively large fat and very high fat content.

    Third, all kinds of oils, including lard and other oils, animal oils, vegetable oils, creams, sesame oils, ghees, and so on. They are also very high-fat foods.

    Fourth, some creamy and cake sweets also contain very high fat, so there are roughly more high-fat foods.

  9. Anonymous users2024-02-04

    There are two main causes of cerebral infarction: thrombosis and embolism. The ** of non-embolic cerebral infarction are:1

    Arteriosclerosis is the formation of blood clots in the walls of arteries based on atherosclerotic plaques. 2.Arteritis Inflammatory changes in cerebral arteries can often cause changes in the walls of blood vessels, narrowing the lumen and forming thrombus.

    3 .High blood pressure can cause transparent degeneration of the arterial wall, rupture of the arterial intima and make platelets easy to attach and agglomerate, resulting in the formation of blood clots. 4.

    Blood disorders, polycythemia, etc., are prone to blood clots. This is also one of the causes of cerebral infarction. 5.

    Mechanical compression The outside of the cerebral blood vessels is compressed by nearby tumors and other factors, and vascular occlusion can occur. Embolic cerebral infarction is usually caused by a solid, liquid, or gas embolus carried into the skull that blocks a cerebral blood vessel.

  10. Anonymous users2024-02-03

    The main reason is that the cerebral blood vessels become smaller, and the blood is viscous, which can easily block the blood vessels and cause cerebral ischemia, which is cerebral infarction.

  11. Anonymous users2024-02-02

    Obesity, hyperlipidemia, hyperglycemia, high blood pressure, smoking, and alcohol abuse are all high-risk factors for cerebral infarction

  12. Anonymous users2024-02-01

    Cerebral infarction is caused by narrowing of the arteries, the gradual formation of blood clots in the lumen and the eventual blockage of the arteries.

    Or it can be caused by an abnormal substance in the bloodstream called an embolus blocking an artery, such as an embolus in the heart chamber of some heart diseases.

    Diagnosis requires aggressive use of anticoagulant and vasodilator drugs.

  13. Anonymous users2024-01-31

    Cerebral infarction refers to the symptoms of nerve defect caused by the blockage of cerebral blood vessels and the necrosis of the corresponding brain tissue ischemia and hypoxia. Excessive smoking, excessive drinking, staying up late, high blood pressure, diabetes, hyperlipidemia, etc. can easily lead to cerebral infarction. Large-scale cerebral infarction is a relatively serious disease, which refers to the blockage of the main trunk or important branches of the intracranial and extracranial arteries, resulting in large-scale necrosis of the brain tissue at the receiving blood supply site.

    Therefore, it is necessary to be vigilant for cerebral infarction. Once the symptoms of cerebral infarction appear, Beijing Tong Ren Tang Angong Niuhuang Pill should be taken in time to promote the patient's recovery and protect the function of cranial nerves and brain tissue.

  14. Anonymous users2024-01-30

    Cerebral infarction is a cerebrovascular disease that causes cerebral artery lumen narrowing due to cerebral atherosclerosis and vascular intimal damage, and then local thrombosis due to a variety of factors, which aggravates or completely occludes the arterial stenosis, and causes ischemia, hypoxia and necrosis of brain tissue due to the tremor bridge, causing neurological dysfunction. The main factors that induce cerebral infarction are: hypertension, coronary heart disease, muffled diabetes, overweight, and hyperlipidemia.

    Guidance: Guidance: Patients must follow the doctor's instructions when taking medication.

    It is recommended to use the scientific method of physics and traditional Chinese medicine to repair the damaged brain cells of patients in a short period of time through targeted drugs, dredge the cerebral blood vessels to restore the blood supply and oxygen supply to brain lesions, activate the damaged "dormant" brain tissue cells, promote the regeneration of brain cells, and achieve the effect of recovery in a few steps by hole.

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