Neurology Flashcards
What are the common non-specific signs and symptoms for meningitis
Fever, nausea/vomiting, headache, lethargy, muscle ache, joint pain, ill looking, non blanching rash (purpura), irritability, refusing food or drink
Name specific signs and symptoms for meningitis
Photophobia, neck stiffness, seizures, non blanching rash, capillary refill >2 seconds, altered mental state, unusual skin colour, shock, leg pain, bulging fontanelle, back rigidity, hypotension, kernigs sign and Brudinskis sign
What causes meningitis in a neonate?
E coli
Group B strep
Listeria monocytogenes
What causes meningitis in 3 months - 6 years?
Nisseria meningitidis
Streptococcus pneumoniae
Haemophilus influenzae
What causes meningitis in over 6 years?
Nisseria meningitidis
Streptococcus pneumoniae
What pathogen is more common in immunocompromised patients and those over 50?
Listeria
How do you treat meningitis?
Ceftriaxone or cefotaxime IV
Add amoxicillin if over 50
If meningococcal use benzylpenicillin first
Consider adjunct dexamethasone if Haemophilus
Consider adding vancomycin if used antibiotics in past 3 months or if travelled to area of high resistance