Tuberculous meningitis (patient information): Difference between revisions
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==When to seek urgent medical care?== | ==When to seek urgent medical care?== | ||
Call the local emergency number (such as 911) or go to an emergency room if you suspect meningitis in a young child who has the following symptoms: | |||
* Feeding problems | |||
* High-pitched cry | |||
* Irritability | |||
* Persistent unexplained fever | |||
Call the local emergency number if you develop any of the serious symptoms listed above. Meningitis can quickly become a life-threatening illness | |||
==Treatment options== | ==Treatment options== | ||
Revision as of 23:41, 10 December 2012
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Tuberculous meningitis |
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Tuberculous meningitis On the Web |
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Risk calculators and risk factors for Tuberculous meningitis |
For the WikiDoc page for this topic, click here
Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]; Associate Editor(s)-in-Chief: Aditya Govindavarjhulla, M.B.B.S. [2] ;
Overview
Tuberculous meningitis is an infection of the tissues covering the brain and spinal cord (meninges).
What are the symptoms of Tuberculous meningitis?
The symptoms usually begin gradually, and may include:
- Fever and chills
- Mental status changes
- Nausea and vomiting
- Sensitivity to light (photophobia)
- Severe headache
- Stiff neck (meningismus)
Other symptoms that can occur with this disease:
- Agitation
- Bulging fontanelles in babies
- Decreased consciousness
- Poor feeding or irritability in children
- Unusual posture, with the head and neck arched backwards (opisthotonos)
What causes Tuberculous meningitis?
Tuberculous meningitis is caused by Mycobacterium tuberculosis, the bacteria that cause tuberculosis. The bacteria spread to the brain and spine from another site in the body. Tuberculous meningitis is a very rare disorder in the U.S.
Who is at highest risk?
Risk factors include a history of:
- AIDS
- Excessive alcohol use
- Pulmonary tuberculosis
- Weakened immune system
Diagnosis
Physical findings include:
- Fast heart rate
- Fever
- Mental status changes
- Stiff neck
A lumbar puncture ("spinal tap") is an important test in diagnosing meningitis. This test is done to collect a sample of spinal fluid for examination. More than one sample may be needed to make the diagnosis.
Other tests that may be done include:
- Biopsy of the brain or meninges
- Blood culture
- Chest x-ray
- CSF examination for cell count, glucose, and protein
- CT scan of the head
- Gram stain, other special stains, and culture of CSF
- Polymerase chain reaction (PCR) of CSF
- Skin test for tuberculosis (PPD)
- Other tests to look for tuberculosis
When to seek urgent medical care?
Call the local emergency number (such as 911) or go to an emergency room if you suspect meningitis in a young child who has the following symptoms:
- Feeding problems
- High-pitched cry
- Irritability
- Persistent unexplained fever
Call the local emergency number if you develop any of the serious symptoms listed above. Meningitis can quickly become a life-threatening illness
Treatment options
Where to find medical care for Tuberculous meningitis?
Directions to Hospitals Treating Tuberculous meningitis
Prevention
What to expect (Outlook/Prognosis)?
Possible complications
Sources
http://www.nlm.nih.gov/medlineplus/ency/article/000650.htm