Occlusive meningitis is a medical condition characterized by the inflammation and swelling of the meninges, which are the protective membranes surrounding the brain and spinal cord. This condition is referred to as "occlusive" because it occurs when there is a blockage or obstruction within the meninges, leading to the impaired flow of cerebrospinal fluid (CSF) that normally circulates around the brain and spinal cord.
The blockage in occlusive meningitis can be caused by various factors, such as blood clots, tumors, or foreign objects that obstruct the normal drainage of CSF. As a result, the accumulated fluid puts pressure on the brain and spinal cord, leading to symptoms such as severe headaches, neck stiffness, fever, sensitivity to light, confusion, and a decline in cognitive function.
Occlusive meningitis can be potentially life-threatening, as the increased pressure on the brain and spinal cord can cause serious complications, including brain damage, seizures, coma, or even death if left untreated. Prompt medical intervention is crucial to alleviate the obstruction and reduce the inflammation.
Treatment for occlusive meningitis typically involves surgical removal of the blockage, either by draining the accumulated CSF or by removing the source of obstruction. Antibiotics are often prescribed to combat any underlying infections, and corticosteroids may be administered to reduce inflammation. The specific treatment approach depends on the underlying cause of the occlusion and the severity of the symptoms.
