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Non-infectious causes include malignancy , subarachnoid hemorrhage, chronic inflammatory disease (sarcoidosis) and certain drugs. [4] Meningitis can be life-threatening because of the inflammation's proximity to the brain and spinal cord; therefore, the condition is classified as a medical emergency.
Some of the possible symptoms of chronic meningitis (due to any cause) include headache, nausea and vomiting, fever, and visual impairment. Nuchal rigidity (or neck stiffness with discomfort in trying to move the neck), a classic symptom in acute meningitis, was seen in only 45% of cases of chronic meningitis with the sign being even more rare in non-infectious causes.
Mollaret's meningitis is a recurrent or chronic inflammation of the protective membranes covering the brain and spinal cord, known collectively as the meninges.Since Mollaret's meningitis is a recurrent, benign (non-cancerous), aseptic meningitis, it is also referred to as benign recurrent lymphocytic meningitis.
[6] [7] Suspicion of meningitis is a medical emergency and immediate medical assessment is recommended. Current guidance in the United Kingdom is that if a case of meningococcal meningitis or septicaemia (infection of the blood) is suspected, intravenous antibiotics should be given and the ill person admitted to the hospital. [8]
Meningism is a set of symptoms similar to those of meningitis but not caused by meningitis. [1] [3] [4] Whereas meningitis is inflammation of the meninges (membranes that cover the central nervous system), meningism is caused by nonmeningitic irritation of the meninges, usually associated with acute febrile illness, [1] [2] especially in children and adolescents. [2]
"Bacterial meningitis is extremely serious," Dr. Juan Salazar, a pediatric infectious disease specialist and physician in chief at Connecticut Children's Medical Center, tells Yahoo Life. "These ...
The fungus behind a spate of deadly meningitis cases last year linked to medical clinics in Mexico was found to have aggressively attacked the base of patients’ brains, researchers said ...
The signs and symptoms of DIAM are similar to infectious meningitis including but not limited to headache, fever, neck stiffness, altered mental status and other neurological deficits such as numbness, paresthesias, seizure or weakness. Notably, the patient will have had recent exposure to one of the causative medications. [2] [3]