Neuro/Development Flashcards
Lift head
2 months
same time as social smile
Roll over
4 months
Sit up
6 months (same time as stranger danger)
Walk
1 years
same time as separation anxiety
Root reflex
corner of mouth is touched –> baby turns head
Sucking reflex
roof of babies mouth is touched –> baby begin to suck
Moro reflex
aka “startle reflex” –> baby throws head back, extends out arms/legs –> cries –> then pulls arms/legs back in
lasts until 5/6 months of age
Tonic Neck Reflex
babys head is turned to one side arm on that side extends opposite arm bends at the elbow "fencing position" lasts until 6/7 months of age
Grasp reflex
stroke palmar side of hand –> baby closes fingers in a grasp
lasts until 5/6 months of age
Babinski
stroke sole of foot (plantar) –> big toe bends backwards while rest of toes fan out
Meningitis is most commonly caused by?
encapsulated organisms - invade through upper airways and get into subarachnoid space
Neonates: E. Coli, Group B strep
Children/Adults: S. Pneumoniae
What is the treatment for meningitis in neonates?
Cefotaxime + Ampicillin
What is the treatment for meningitis in Children?
ceftriaxone + Vancomycin
Kernig sign
pt is supine, flexion of neck causes flexion of the hips
POSITIVE: flexion of the hips and the knees
K for Kick
Brudzinski’s sign
pt is supine, knee and hip are flexed to 90 degrees and then an attempt to extend the knee is made
POSITIVE: pain in neck or back
How can you tell if an infant has meningitis?
bulging fontanelles
toxic appearing
LP for bacterial meningitis?
HIGH proteins
LOW glucose
be sure to do a CT before LP to prevent herniation
What is the tx for meningitis?
ceftriaxone or cefotaxime x 10 days
for neonates: must give ampilicillin to cover listeria and group B strep x 2-3 weeks