12/22/12 b Flashcards
What is the diagnosis for an otherwise healthy neonate with the sudden appearance of an erythematous papular rash with red halos containing numerous eosinophils?
erythema toxicum
What is the Tx for erythema toxicum?
none, self-limiting
Which structure is the primary cause of premature adrenarche in most cases?
adrenal glands
Which structure is the primary cause of premature pubarche in half of cases?
CNS
What is the differential for T-wave inversion, aside from MI?
myocarditis, previous pericarditis, myocardial contusion, and digoxin toxicity
At what age should a child be able to copy a cross and a circle?
3 yrs
At what age should a child be able to copy a square and a rectangle?
4 yrs
At what age should a child be able to copy a triangle?
5 yrs
At what age should a child be abl;e to copy a diamond?
6 yrs
What is the order of procedures for infants presenting with apparent bacterial meningitis?
blood culture, LP, then Abx
Why can a lumbar puncture be safely performed in pts <1 y.o. w/o CT scan?
open fontanelles
What are the 2 most common causes of bacterial meningitis in children?
S. pneumoniae and N. meningititis
What empiric Abx should be given to children (beyond the neonatal period) with suspected bacterial meningitis?
vancomycin and ceftriaxone
Which birth injury can result in hand paralysis and ipsilaterl Horner’s syndrome?
Klumpke’s paralysis
Which nerves are involved in Klumpke’s paralysis?
C7,C8, T1