What are the symptoms and risks of cerebral venous sinus thrombosis?
Generally, the symptoms of dural venous sinus thrombosis include headache, visual disturbances, impaired consciousness, focal neurological deficits, and seizures. It may also lead to cognitive dysfunction, increased intracranial pressure, neurological deficits, increased risk of seizures, and brain tissue displacement. If experiencing any discomfort, timely medical consultation is recommended for symptomatic treatment under a physician's guidance. Detailed analysis is as follows:
I. Symptoms
1. Headache: Dural venous sinus thrombosis may cause increased intracranial pressure and cerebral ischemia and hypoxia, resulting in severe headaches, particularly noticeable in the occipital and temporal regions.
2. Visual disturbances: When dural venous sinus thrombosis affects the blood supply to the optic nerve or optic chiasm, it may cause visual disturbances such as blurred vision, double vision, and vision loss.
3. Impaired consciousness: Dural venous sinus thrombosis may lead to cerebral hypoxia and neuronal dysfunction, affecting the patient's level of consciousness. Mild cases may experience inattention and slowed reactions, while severe cases may develop confusion or coma.
4. Focal neurological deficits: Depending on the location and severity of the thrombosis, symptoms of focal neurological deficits may occur, such as language impairment, hemiparesis, and sensory abnormalities.
5. Seizures: Dural venous sinus thrombosis may also trigger seizures due to abnormal neuronal discharges, potentially causing limb convulsions and frothing at the mouth.
II. Complications
1. Cognitive dysfunction: Dural venous sinus thrombosis may lead to memory loss, inattention, and other cognitive impairments, which may affect the patient's quality of life.
2. Increased intracranial pressure: Dural venous sinus thrombosis can cause impaired cerebral venous drainage, leading to intracranial hypertension, which may be life-threatening.
3. Neurological deficits: Dural venous sinus thrombosis may cause neurological deficit symptoms such as limb weakness, numbness, and slurred speech, affecting daily activities.
4. Increased risk of seizures: Venous sinus thrombosis may lead to seizures, which may not only harm physical health but also affect psychological well-being.
5. Brain tissue displacement: Dural venous sinus thrombosis may cause displacement of brain tissue, compressing important neural structures and causing severe neurological dysfunction.
Medications such as warfarin tablets or alteplase for injection may be used under a physician's guidance to improve the condition. In daily life, it is important to rest appropriately, maintain sufficient sleep, avoid strenuous exercise, and follow a bland diet, avoiding spicy and irritating foods such as chili peppers and Sichuan peppercorns, which is beneficial to overall health.