Thrombolysis for cerebral infarction

Thrombolysis of cerebral infarction is a disease caused by some problems in the brain. This disease can be considered to be caused by various injuries, and it will have a certain impact on various aspects of our lives. It often occurs in middle-aged and elderly people, and its spread is relatively rapid. However, this disease can be treated, but it basically cannot be completely cured. So what is thrombolysis of cerebral infarction?

Cerebral infarction was formerly known as cerebral infarction, also known as ischemic stroke, which refers to ischemic necrosis or softening of localized brain tissue due to impaired blood supply, ischemia and hypoxia in the brain. 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 it include : diabetes, obesity, hypertension, rheumatic heart disease, arrhythmia, dehydration due to various reasons, various arteritis, shock, and excessive and rapid drop in blood pressure. The main clinical manifestations are sudden fainting, unconsciousness, hemiplegia, speech disorders, and intellectual disabilities. 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, as a sudden brain disease, can occur at any age, and the degree of necrosis varies depending on the location and size of the thrombus. It is more common in middle-aged and elderly people aged 45 to 70.

The onset is acute, often without prodromal symptoms. Focal neurological signs reach a peak within minutes to hours, and often present as complete stroke with clear consciousness or mild disturbance of consciousness. Embolism of the internal carotid artery or middle cerebral artery trunk leads to large-area cerebral infarction, which may cause severe cerebral edema, increased intracranial pressure, and even brain herniation and coma, and rarely epileptic seizures. Embolism of the vertebral-basilar artery system often leads to coma. In some cases, focal signs are stable or improved for a period of time and then worsen, indicating recurrence of infarction or secondary bleeding.

Common clinical conditions include cerebral thrombosis and cerebral embolism. The former is caused by arterial stenosis, which gradually forms a blood clot in the lumen and eventually blocks the artery. The latter is caused by blockage of arteries by abnormal substances in the bloodstream called emboli, such as emboli that break off from blood clots in the heart chambers of certain heart diseases.