Term
seasons for enterovirus and WNV |
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Definition
enterovirus- spring; WNV - late summer, early fall |
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Term
signs and symptoms of acute bacterial meningitis |
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Definition
altered mental status, headache, meningeal signs, fever, photophobia, CN palsies, nausea/vomiting |
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Term
TB/fungal meningitis: clinical, pathology |
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Definition
subacute, granulomatous, targets basilar meninges |
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Term
common causes of meningitis in immunocompromised pts (3) |
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Definition
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Term
young adults bacterial meningitis |
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Definition
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Term
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Definition
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Term
HIV is a risk factor for which meningitis? |
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Definition
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Term
neonates bacterial meningitis (3) |
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Definition
GBS, Gram negatives, Listeria |
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Term
adult bacterial meningitis (2) |
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Definition
Strep pneumoniae, Listeria |
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Term
highest mortality rates among... |
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Definition
pneumococcus infections, neonates, and elderly |
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Term
path of acquisition and infection |
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Definition
nasopharynx -> bacteremia or meningeal invasion -> subarachnoid space |
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Term
host defenses vs. bug offenses (3) |
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Definition
sIgA - IgA protease; phagocytosis - capsule; cilia - pili |
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Term
complement deficiency increases risk for... |
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Definition
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Term
splenectomy increases risk for... |
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Definition
H. influenza and Strep pneumoniae |
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Term
post-exposure antibiotic prophylaxis is indicated for... |
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Definition
household contacts, nursery contacts, N. meningitis, H. influenza |
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Term
immunizations are available for which bugs? |
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Definition
Hib, pneumococcus, N. meningitis |
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Term
antigenic component of S. pneumoniae and N. meningitis |
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Definition
S. pneumonia = Gram + = teichoic acids N. meningitis = Gram - = LPS |
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Term
how does inflammation change the BBB? |
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Definition
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Term
pathogenesis of cytokines effect on CBF |
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Definition
cytokines -> all edema types + vasculites -> increase ICP + infarction -> decrease CBF |
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Term
contraindications for LP (5) |
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Definition
hx of CNS disease, new onset seizure, elevated ICP (papilledema), immunocompromised, focal neurologic deficit |
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Term
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Definition
protein <50, glucose 50-60, WBC <5, clear |
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Term
1. acute bacterial meningitis CSF values 2. fungal/TB meningitis 3. viral meningitis |
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Definition
1. high protein, low glucose, high PMNs, cloudy 2. moderate changes in all values; high TC/BCs 3. normal glucose; high TC/BCs |
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Term
tx for bacterial meningitis |
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Definition
3rd generation cephalosporin, vancomycin +/- ampicillin |
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Term
most common cause of aseptic meningitis |
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Definition
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Term
clinical presentation of HSV meningitis vs. enterovirus meningitis |
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Definition
HSV - severe; enterovirus - benign, self limited |
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Term
ddx for non infectious aseptic meningitis |
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Definition
cyst/abscess, endocarditis, sarcoid, cancer, lupus |
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Term
children bacterial meningitis |
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Definition
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