Condition Lookup
Sub-Category:
Other Neurological Conditions
Number of Conditions: 1
Acute Meningitis
Specialty: Emergency and Urgent Care
Category: Neurological Emergencies
Sub-category: Other Neurological Conditions
Symptoms:
fever; severe headache; neck stiffness; nausea and vomiting; sensitivity to light (photophobia); altered mental status; seizures
Root Cause:
Inflammation of the meninges, often caused by bacterial, viral, or fungal infections.
How it's Diagnosed: videos
Clinical evaluation, lumbar puncture (CSF analysis), blood cultures, and imaging studies like CT or MRI (to rule out other conditions).
Treatment:
Empiric antibiotics (if bacterial is suspected), antivirals (if viral is suspected), supportive care (hydration, antipyretics, and analgesics).
Medications:
Third-generation cephalosporins (e.g., ceftriaxone or cefotaxime ), vancomycin (for resistant organisms), acyclovir (for suspected viral causes), and corticosteroids (e.g., dexamethasone ) to reduce inflammation in bacterial meningitis.
Prevalence:
How common the health condition is within a specific population.
Variable; bacterial meningitis affects approximately 1-2 per 100,000 annually in developed countries.
Risk Factors:
Factors or behaviors that increase the likelihood of developing the condition.
Recent respiratory or ear infections, immunosuppression, head trauma, close contact with infected individuals, unvaccinated status.
Prognosis:
The expected outcome or course of the condition over time.
Prompt treatment improves outcomes; mortality is 10–30% in bacterial meningitis, with long-term neurological complications in survivors.
Complications:
Additional problems or conditions that may arise as a result of the original condition.
Brain damage, hearing loss, hydrocephalus, seizures, and death if untreated.