How is cerebral infarction diagnosed? What is a cerebral infarction? How is cerebral infarction trea

Cerebral infarction is an ischemic cerebrovascular accident disease, which belongs to ischemic stroke, which has the characteristics of high incidence, high rate, high disability rate, high mortality rate and many complications. Common cerebral infarction types include: thrombotic cerebral infarction, embolic cerebral infarction, lacunar cerebral infarction and multiple cerebral infarction.

The main symptoms of cerebral infarction are hemiplegia, hemilimb disorder, limb numbness, 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 the above symptoms is that there are blood lesions such as high blood viscosity, high blood lipids, high blood pressure, high blood sugar, and platelet aggregation in the cerebral blood vessels, as well as vascular lesions such as atherosclerotic plaque formation, which are caused by the blood clots formed by the combined action of the two lesions to block the cerebral arteries, resulting in the interruption of local blood flow in the brain and ischemia and hypoxia necrosis of brain tissue.

If it affects the motor nervous system controlled by cranial nerves, there will be corresponding sequelae such as hemiplegia and limb disorders; If the language center of cranial nerve control is affected, it can lead to corresponding neurological symptoms such as speech impairment and even aphasia. 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.

The prognosis of patients with cerebral infarction is better than that of cerebral hemorrhage, and most of them are not life-threatening, but once the cerebral infarction is **, its symptoms are worse than the initial onset, and it is more difficult to treat and life-threatening. If you need anything to know, you can hi me directly!

Mild cerebral infarction is indeed difficult to diagnose due to the small size of the infarction. Diagnosis is usually based on a history of hypertension and clinical symptoms. MRI can be done, and the diagnosis rate is higher. **Mainly to dissolve thrombosis, relieve cerebral vasospasm, lower blood pressure, and reduce blood viscosity.

At 8:30 on March 15, 2009, a patient with cerebral infarction was admitted! The patient has a history of previous hypertension, the left limb activity is unfavorable with unfavorable speech, the emergency examination of the left limb muscle strength level, incomplete motor aphasia, admission to the hospital with a clear diagnosis of cerebral infarction, Sun Guoan considered it as a brain pacemaker ** indication, and immediately improved blood sampling and laboratory tests and other related auxiliary examinations.

At 10:00, the operation ended, and the muscle strength of the limbs gradually improved, and the patient's muscle strength was normal after 2 days.

Cerebral infarction, formerly known as cerebral infarction, also known as ischemic stroke, refers to the avascular necrosis or softening of localized brain tissue caused by blood disorders, ischemia and hypoxia in the brain. The common clinical types of cerebral infarction include cerebral thrombosis, lacunar infarction and cerebral embolism, and cerebral infarction accounts for 80% of all strokes.

Diseases closely related to cerebral infarction include: diabetes, obesity, hypertension, rheumatic heart disease, arrhythmia, dehydration of various causes, various arteritis, shock, and rapid and excessive blood pressure drop. The main clinical manifestations are sudden fainting, unconscious, hemiplegia, speech impairment, and intellectual disability.

Cerebral infarction not only poses a great threat to human health and life, but also brings great pain and heavy burden to patients, families and society.

Cerebral infarction is a kind of cerebral blood disorder that causes ischemia and hypoxia necrosis of brain cells, resulting in symptoms of neurological deficits. The brain cells of the human brain are disposable for life, and once there is avascular necrosis, it is difficult to live again. Just like a tree, if it has been starved of water for too long, it has dried up and died, and it is difficult to survive if it is irrigated.

Therefore, for patients with cerebral infarction, the most critical and effective is to be carried out at an ultra-early stage. The so-called ultra-early stage refers to the lack of oxygen and ischemia for a short time, which does not lead to brain cell necrosis. At this time, it mainly includes ultra-early venous or arterial thrombolysis, and even arterial thrombectomy, which is currently recognized as the most effective method in the world.

The patient has a cerebral infarction, it is recommended to go to the hospital as soon as possible**, do not observe at home, and wait for self-recovery. The second aspect is to individualize each patient with cerebral infarction, such as antithrombosis, anticoagulation, hypolipidemic hypolipidemia, etc. The third aspect is symptomatic**, after the symptoms of cerebral infarction patients appear, such as hemiplegia, language dysfunction, and swallowing dysfunction, it is necessary to treat the symptoms**.

Cerebral infarction is due to cerebral atherosclerosis, damage to the lining of blood vessels that narrows the lumen of the cerebral arteries.

It is a cerebrovascular disease that causes local thrombosis due to a variety of factors, aggravates arterial stenosis or completely occludes, leads to ischemia, hypoxia and necrosis of brain tissue, and causes neurological dysfunction.

The main factors of cerebral infarction are: hypertension, coronary heart disease, diabetes, overweight, hyperlipidemia, liking fatty meat, and many patients have a family history. It is more common in middle-aged and elderly people aged 45 to 70 years.

Cerebral infarction is a very serious disease, which can lead to limb disorders, speech disorders, and death if the rescue is not timely.

Analysis: This condition may be caused by cerebral infarction. Guidance: You can do a cranial CT to see the specific situation, and you can take Tongqi Huoxue decoction for **.

1.Intracerebral hemorrhage: sometimes cerebral infarction is quite similar to the clinical manifestations of minor intracerebral hemorrhage, and it is easy to confuse it.

The clinical symptoms of massive cerebral infarction can be similar to those of intracerebral hemorrhage, and among all the differentiating points, the state and speed of onset are the most clinically significant. Computed tomography (CT) and mMRI of the brain confirm the diagnosis.

The examination items for the diagnosis of cerebral infarction are as follows:

1.CT scan of the brain 12 to 24 hours after the onset of cerebral infarction may show low-density infarction.

2.In the subacute stage of cerebral infarction, MRI of the head shows the lesion early, and the lesion can be shown after 3 hours of infarction. However, unless cerebellar or brainstem infarction is suspected, CT scan should be preferred for acute cerebral infarction, and MRI is not required.

3.Other laboratory tests should look for and determine the risk factors for cerebral infarction, such as hyperglycemia, hyperlipidemia, hypercoagulability, hyperviscosity, etc.

4.Tests may show changes in blood flow to the large vessels of the brain.

5.Ultrasound of the neck may show the presence or absence of stenosis, plaque, and degree of stenosis of the internal carotid or vertebral arteries.

6.Magnetic resonance angiography can provide a preliminary understanding of the condition of blood vessels in the brain.

7.Whole cerebral angiography This test may be done if further information is needed about the blood vessels in the brain.

8.Electrocardiogram (ECG) and echocardiography** can confirm cardiac function and are helpful in patients with cerebral embolism**.

The main items of cerebral infarction examination are: