Neuro Flashcards
meningitis is most often the ________, RNA viruses (coxsackie, echo, polio)
enteroviruses
strep agalactiae (group B) is responsible for ________ in neonates
meningitis
strep pneumoniae and ______ _______ are responsible for meningitis in children and adults
neisseria meningitidis
strep pneuomoniae is causative from meningitis in the ______
elderly
most of meningitis is ________. only 10% is bacterial.
viral
fever, headache, and stiff neck are classic for _____
viral meningitis
a ______ _______ is required to diagnose viral meningitis
lumbar puncture
if bacterial cannot be excluded, treat with ___________
IV antibiotics
most common bacterial cause of meningitis is _______ _____, also strep pneumoniae
neisseria meningitidis (present with petechiae)
bacterial meningitis presents with _____, ______, headache, stiff neck, possible vomiting
fever (or hypothermia)
chills
the most common causes of encephalitis is __________. may also be _______
herpes simplex virus
bacterial
encephalitis will present with altered mental status and _______
delirium
brain abcess is most commonly caused by _______
streptococci
brain abscess is a _____________ lesion. May spread from osteomyelitis of nasal sinus, otitis media, dental-oral infections. (spread through the blood)
space occupying
brain abscess will present with _______, vomiting. Treat with _______ or ______ (30% neurological deficits)
fever
antibiotics or antifungals
clostridium botulinum (anaerobic, gram positive) ____________ bacillus produces toxin in the soil. May cause _____
spore-forming
paraylsis
dry mouth, blurred vision, pupil dilation, nystagmus (neurological manifestations) and muscle weakness are classic symptoms of _________
clostridium botulinum
treat botulism with ___________
ICU, antitoxin, 8% mortality
clostridium tetani is gram ________, anaerobic, spore forming rod. Contracted by the _______
positive
environment
patients with tetanus will have _____, treat with airway, support, benzos
spasms
fatality is 13%
vectors of rabies are most likely _________ carnivores. Symptoms are pain and __________ at the site
wild paresthesias (skin sensitive to changes in temp and wind)
treat rabies with ________ ________
immune globulin