What is sagittal sinus thrombosis?

sagital sinus thrombosis, also called brain venous sinus thrombosis, is a rare and potentially fatal type of stroke resulting from a blood clot that prevents the flow of venous blood from the brain to one of the intracranial cavities. Symptoms are similar to more common common stroke, but may be less severe and therefore more difficult to diagnose. Treatment monitors the typical course of any blood clot, with some warning differences being Sinus' proximity to the brain. They receive de oxygenated blood from both internal and external veins and the net is eventually converged into sigmoid cavities. Here, their content is released into the inner jugular veins of the neck. The lower sagital sinus reaches into the brain structure, while the excellent sagittal sinus serves large outer areas of the darkness. The blood clot that develops in this network is also sometimes called duralumin sinus thrombosis.

Blood can precipitate for many reasons,But in general, it is categorized according to three basic causes: damage to blood vessels, abnormal blood flow and hypercoagulability. This last reason, which is defined as blood sensitivity to coagulation due to imbalance in chemicals and fluid components, is often the cause of sagittal sinus thrombosis. Any thrombosis should be treated after detection. The untreated state risk the bleeding and magnification of the size. If a blood clot is released, it can circulate to a potentially more serious place such as heart or lung.

It is equally important to determine the cause of the blood clot. If there is a basic pathology such as meningitis, sagittal sinus thrombosis may be repeated. Less common diseases that may include kidney dysfunction, thrombophilia or other blood disorders and chronic inflammatory diseases such as lupus.

Direct damage to any of the intracranial cavities can create a thrombus or a clot of blood, as well as trauma into proximal blood vessels. This can happenduring the neck or head surgery. Historical studies have shown proportional increase in sagital sinus thrombosis in women to 75% of cases. Although it has been known that the vascular requirements of pregnancy are a risk factor, the suspected oral birth containing estrogen is also suspicious. If they are supported by further research, alternative contraceptive methods are possible measures to prevent sagittal sinus thrombosis.

Preliminary diagnosis is made by assessing the symptoms of stroke, which include paralysis of the limbs, dullness or paralysis of one side of the face and speech problems. About 40% of patients will experience seizures, usually affecting only Levicinebo right brain hemisphere and usually episodic rather than persistent. Most patients will be affected by headache; In some cases it may be the only apparent symptom. The most common age category for sinus thrombosis is the third decade of life; If this happens outside this range, the symptoms may be more diverse, scatteredny and difficult to recognize.

When thrombosis is suspected, diagnostic confirmation is usually performed using brain display technologies. These include computer tomography (CT), magnetic resonance imaging (MRI) and brain angiography. In all three, a short -term radioactive pharmacy is used to produce blood vessels in live detail, but the latter procedure is invasive, requires that the thin catheter passes through the blood vessel in the leg to the brain to get the image.

treatment for sagittal sinus thrombosis usually includes anticoagulant drugs, unless there is concern that the resulting "diluted" blood risk elsewhere. If it can try to ineffectiveness, a more targeted approach to thrombolysis, thrombus disintegration. A stronger anticoagulant could be prescribed; Blood clot can be solved within nearby reach using catheterized angiography. Open brain surgery is rarely considered because the prognosis of treatment of this dangerous blood clot is the articleSticky quite favorable when it is done soon. The main complication that the doctor will monitor during diagnosis, treatment and recovery will be an alarming increase in intracranial pressure.