peds Flashcards
cyanotic infant with L. axis deviation
decreased pulmonary markings on CXR
ASD or VSD
tricuspid valve atresia
down syndrome heart
complete AV canal defect
maternal lithium use
defect?
ebstein’s anomaly (malformed TC valve into the R ventricle)
tetralogy of fallot on CXR
boot shaped heart (right v hypertrophy)
normal heart deviation newborn
r
total anomalous pulmonary venous return
all 4 pulmonary veins dump into r. atrium (R enlargement) or otherwise the systemic circulation (brachiocephalic veins, SVC, portal/renal veins))
digeorge syndrome heart defect
truncus arteriosus
Gray visicles in posterior oropharynx. Dz and virus
Herpangina
Coxsackie
abx for unilateral cervical adenitis in kids
clinda (strep/staph)
must do I & D too
odynophagia
pain with eating
2 characteristics of niemann-pick dz but not tay sachs
hepatomegaly
arreflexia
enzymes in niemann-pick vs tay sachs
NP: sphingomyelinase
TS: B-hexosaminidase
1 year old
thrombocytopenia
recurrent bacterial infections
eczema
Wiskott-Aldrich Syndrome (X-linked)
Maculopapular rash
started head spread to body
low fever
arthritis
rubella
class of meds to use for tourette’s disorder
antipsychotics
child less than 1
macrocytic anemia w/ low retic count
congenital anomalies
diamond-blackfan anemia
general tx for OCD
high dose SSRI therapy
infection associated (rare) with OCD onset
group A strep infection
1st test in torticollis
c-spine radiographs
erb-duchenne’s palsy noted. 1st step?
reassurance
preterm neonate with:
+gastric volume, vomiting, abdominal distention
w/pneumatosis intestinalis and portal venous air
necrotizing enterocolitis
neonate w/ air in stomach, duodenum. but nothing distal
(double bubble) = duodenal atresia
neonate w/failure to pass mec w/in 48 hours (2)
Hirschsprung dz or CF
infant with virilization
hyponatremia
21-hydroxyase deficiency
2 tests for 21-hydroxylase deficiency
consyntropin stim test
+17 hydroxyprogesterone levels
Kid with recurrent infections - pneumonias, and suppurative adenitis
chronic granulomatous disease
newborn with bilious vomiting and triple bubble sign
jejunal atresia
timeline difference of gonococcal vs chlamydial conjunctivitis
reverse alphabetical order:
less than 5 days = gonococcal
greater then 5 days = chlamydial
differences in bruton’s agammaglobulinemia VS CVID in
a) gender
b) # B cells
c) age of onset
a) Bruton’s is just boys
b) B cells reduced in Bruton’s
c) CVID later onset (15-35)
biggest risk of rotavirus vacc
small risk intussusception
timing or weight for sweat test
greater than 2 weeks
or
greater than 2 kg
laboratory abnormalities of seminoma vs germ cell tumor (2)
seminoma can give +BHCG
germ cell tumors have +BHCG and +AFP
rate over which is tachypnea in a neonate
60
AFP level in aneuplodies
reduced
AFP w/ neural tube defects, ventral wall defects, or multip
increased
infant w/no stool in 24 hours, small colon
meconium ileus (CF)
apgar requiring intervention
less than 7
missense vs nonsense mutations
both point mutations - missense = one different aa. Nonsense makes a stop codon
when to consider adding inhaled steroid to asthmatic tx?
if 3 or more exacerbations/week
pallid spell
minor trauma followed by apnea
association (even with parents) of kids w/cyclic vomiting syndrome
migraines
tx for abnormal uterine bleeding, esp. adolescents
high dose estrogen therapy
4 classes of hypersensitivities
ACID Anaphylactic Cytotoxic (Ab-mediated) Immune complex Delayed (cell-mediated)
normal HR range of newborn
120-160 BPM
conjunctivitis on newborn at day 1
chemical irritation
baby with aniridia. what association?
Wilms tumor
timeline for orchipexy in case of crypotchidism with infant
after 1 yrs old
hyperbilirubinia velocity that is concerning
5 mh/dL per day
cherry vs strawberry angiomas
strawberry is on newborns (superficial angiomas), cherry angiomas are the red dots on adults
nevus simplex
macular stain
breast milk jaundice vs breastfeeding failure jaundice
breastfeeding failure has signs of dehydration (1st week) - brick red crystals in diaper
the 2 genetic conjugated hyperbilirubinemias
dubin-johnson (black liver)
rotor (milder)
timeline of physiologic jaundice vs pathologic
phys 3 day+
path less than 1 day
phys hyperbilirubinemia with +coombs
isoimmunization (Rho or ABO)
phys jaundice with +Hg (2)
Twin-twin transfusion
or maternal-baby trx (delayed clamping)
baby with bili >20. tx?
exchange transfusion
kid less than 2 w/upper limb, head jerking
west syndrome
infantile spasm
tx for west syndrome (infantile spasm)
ACTH
kid 3 mos to 6 yrs with colicky abdominal pain relieved by knee-chest position
intususseception
test if suspect blood in GI from ingested maternal blood vs vasa previa
apt test(alkali-denaturation test)
- if maternal blood ingestion
+ if fetal origin (could be vasa previa, etc)
2 warning signs of anaphylaxis
urticaria
hypotension
empiric tx for meningitis in peds (3)
ceftriaxone, vanco, ampicillin +/- steroids
rosela fever/rash sequence and path
fever 1st
HHV-6
maintenance fluid for kids (3)
per day:
0-10 kg: 100 cc/kg
10-20 kg: 50 cc/kg
20+ kg: 20 cc/kg
parkland formula for IVF (day) w/50 % in 1st 8 hours, 50% in next 16 hours
%BSA X kg X 4
dx of asthma (post-dilater improvement) cutoff
FEV1 greater than 12%