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Cerebral embolism
Can people with cerebral embolism run?
Patients with cerebral embolism can jog moderately, but walking is highly recommended. This is because the common source of the embolus in cerebral embolism patients is a mural thrombus in the heart. The common causes of mural thrombus formation include arrhythmia and atrial fibrillation. Therefore, patients with cerebral embolism, who may also have coronary artery disease, atrial fibrillation, or cardiac mural thrombus, are not well-suited for running, which is a relatively intense form of exercise. They can jog moderately, but the distance and duration should not be too long. The most recommended form of exercise is walking. Walking is the best form of exercise to prevent worsening the condition after running, and it could also exacerbate coronary artery disease conditions.
Can people with cerebral embolism eat lamb?
Patients with cerebral embolism can appropriately eat some mutton, but not too much, as the main dietary approach is a low-salt diet. Additionally, foods high in fat should not be consumed excessively, because a common cause of cerebral embolism is the hardening of blood vessels in the neck, carotid artery plaques, especially when soft plaques break off and form emboli that block cerebral vessels through the bloodstream. Thus, consuming these high-fat foods excessively can exacerbate hyperlipidemia, worsen arterial sclerosis, and increase arterial plaque, potentially leading to the recurrence and aggravation of cerebral embolism. Therefore, patients with cerebral embolism can appropriately consume some mutton, as its fat content is not too high, but it should not be consumed in excess. Eating it in moderation is acceptable.
Can cerebral embolism be treated with thrombolysis?
Cerebral embolism is a relatively common ischemic cerebrovascular disease. If the area of cerebral embolism is very large and it exceeds the time window for thrombolysis, and if the patient is elderly with multiple underlying diseases, then thrombolysis is not recommended. Patients with large-area cerebral embolism have a higher probability of transitioning to cerebral hemorrhage, thus the risk of thrombolysis is very high. However, if it is within the time window for arterial thrombectomy, it is advocated to undergo arterial thrombectomy treatment. Family members can communicate more with the doctor to choose the appropriate treatment plan. If the symptoms of cerebral embolism are relatively mild, the affected area is considered small, and it is within three hours, then intravenous thrombolysis treatment could be considered. Patients undergoing intravenous thrombolysis must ensure that a cranial CT is rechecked within 24 hours to exclude any secondary bleeding.
Symptoms and manifestations of cerebral embolism
The so-called cerebral embolism primarily refers to the presence of abnormal substances in the arteries, which block the smaller arteries leading to arterial occlusion, causing severe cerebral ischemia and hypoxia, and resulting in the necrosis of brain tissue. It generally occurs in patients with atrial fibrillation, where atrial fibrillation can form larger emboli that detach from the heart and can easily cause cerebral embolism. The symptoms of the onset are very sudden and rapidly reach their peak. Patients may experience coma and consciousness disorders, fixed staring of the eyes, paralysis of limbs, numbness of limbs, and an inability to sense pain and temperature in the limbs. Additionally, some may experience epileptic seizures and urinary and fecal incontinence. Cerebral embolism is a very dangerous disease, and once these symptoms appear, it is crucial to seek hospital treatment as soon as possible.
Causes of cerebral embolism
Any abnormal substance entering the cerebral arteries causing ischemia, hypoxia, and necrosis of brain tissue is called cerebral embolism. The causes of cerebral embolism mainly include the following types: The first type is cardiogenic cerebral embolism, which is caused by heart diseases. For example, the most common atrial fibrillation is the most common cause of cerebral embolism. Atrial fibrillation can lead to the formation of some mural thrombi. These thrombi form, detach, and enter the cerebral arteries causing embolism. Additionally, myocardial infarction is also an important cause, and patients with myocardial infarction can also form some abnormal thrombi in the heart. Second, other causes, such as air embolism. In patients with fractures, a large amount of fatty tissue enters the cerebral arteries, which can also cause cerebral arterial embolism. Moreover, some venous thrombi from the lower limbs can also form cerebral embolism. During childbirth, the entry of amniotic fluid into the brain can also cause cerebral embolism.
What is a brain embolism?
Cerebral embolism refers to various abnormal emboli that enter the intracranial arteries with blood circulation, causing acute occlusion of the cerebral arteries and leading to ischemic hypoxic necrosis of the brain tissue in the supplied area. The onset is usually very sudden and dangerous, with patients rapidly developing limb paralysis, speech dysfunction, facial paralysis, and in some cases, coma, seizures, and other clinical manifestations. The most common source of embolism is the heart, such as atrial fibrillation or myocardial infarction forming mural thrombi that dislodge and enter the brain causing an embolism. Additionally, there are non-cardiac sources of embolism, such as the detachment of atherosclerotic plaques causing an embolism, as well as air embolisms and cancer cell embolisms. Cerebral embolism is an emergency and severe condition that requires prompt medical attention.
What department should one go to for a cerebral embolism?
Patients with cerebral embolism should visit the department of neurology. Cerebral embolism is not a special disease but rather one type of cerebral infarction. Cerebral infarction generally includes two types: cerebral thrombosis and cerebral embolism. The former refers to the formation of a thrombus at the site of the vessel occlusion. The latter involves a thrombus originating from another location, which blocks the vessel at the infarct site. The sources of such thrombi are varied, with the most common being from the heart, frequently seen in patients with long-term chronic atrial fibrillation. This condition forms a mural thrombus in the atrium, which, during episodes of atrial fibrillation, can detach, be flushed by the blood stream into the brain, and cause cerebral embolism. Secondly, it occurs in cardiac valve diseases, such as rheumatic heart disease, mitral valve alterations, and others. There are also some other sources of thrombi, such as tumor-induced cancer, amniotic fluid embolism in pregnant women, and fat embolism in patients with fractures.
Which department should I go to for a cerebral embolism?
The patient has experienced a cerebral embolism, and it is definitely recommended to seek appropriate medical care in neurology. Neurologists have seen many patients with cerebral embolism and have rich experience in the pathogenesis, diagnosis, and treatment of this disease. The onset of cerebral embolism is quite severe, and patients generally may have a history of cardiac diseases, such as atrial fibrillation. It is crucial to go to the hospital as soon as possible if a cerebral embolism occurs. If within the time window for thrombectomy, such as within eight hours, relevant thrombectomy treatment can be performed. Additionally, some hospitals carry out thrombectomy treatments in neurosurgery or interventional departments. Therefore, if a cerebral embolism requires surgical treatment, one can also visit the interventional department or neurosurgery. After the condition of a cerebral embolism patient stabilizes, routine anticoagulation therapy is necessary to prevent a recurrence of the cerebral embolism.
Can you exercise with a cerebral embolism?
Brain embolism is a form of cerebral infarction. The mechanism of its occurrence mainly involves abnormal objects entering the arteries, causing occlusion in the cerebral arteries and leading to brain embolism. Patients may experience paralysis, limb numbness, speech impairments, and in severe cases, even coma. The most common cause of brain embolism is due to atrial fibrillation or myocardial infarction causing mural thrombi. These dislodged thrombi travel to cerebral arteries, causing brain embolism. Generally, during the acute phase of brain embolism, bed rest is recommended along with some bedside functional exercises, such as active and passive movements of the limbs. Additionally, cardiac function must be considered since cardiac function is generally compromised in patients with brain embolism. If the treatment of brain embolism progresses well into the recovery or residual phase, and if cardiac function permits, moderate exercise such as brisk walking and slow jogging may be appropriate, but it is essential to protect the patient's cardiac function.
Guidelines for Thrombolytic Therapy for Cerebral Embolism
Cerebral embolism is a particularly dangerous type of ischemic cerebrovascular disease. Patients present with a very abrupt onset, typically with a history of atrial fibrillation. Acute onset rapidly leads to limb paralysis, and may also cause disturbances in consciousness and seizures, among other clinical manifestations. Current guidelines for thrombolytic treatment of cerebral embolism do not address extensive cerebral embolism, as thrombolysis in extensive cerebral embolism carries a certain risk of bleeding and is not generally advocated in clinical practice. Mainly, arterial thrombectomy treatment can be administered within an eight-hour window, which can provide significant therapeutic effects for some patients. Additionally, if the cerebral embolism is considered small and the patient's consciousness is relatively intact, intravenous thrombolytic treatment can be given. The time window for intravenous thrombolysis is generally within four and a half hours, so it is crucial to get to a hospital as quickly as possible in the event of a suspected cerebral embolism.