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Peds Case Files
Peds Case Files
570
Medical
Graduate
03/27/2014

Additional Medical Flashcards

 


 

Cards

Term
nonorganic failure to thrive (FTT)
Definition
related to poverty or poor caregiving
Term
occipital bald spot
Definition
seen in babies who are lying in a bed too much --> sign of nonorganic failure to thrive
Term
how much calories do infants need
Definition
120cal/kg in first year

100/kg after that
Term
caloric requirement in FTT inhfants
Definition
50-100% additional
Term
how long should meals last
Definition
20-30 minutes
Term
signs of baby with CMV inrauterine infection
Definition
developmental delay
IUGR
microencephaly
cataracts
seizures
hepatosplenomegally
jaundice
pupura
Term
diff twix cmv and toxo intrauterine infection
Definition
look the same in a neonate

however in CMV babies will show calcified brain densities of CMV in perventricular pattern

it is scattered brain densities in toxo
Term
when do kids become "picky" eaters
Definition
18-30 months
Term
what is renal tubular acidosis
Definition
inherited or acquired defect that affects the kidneys ability to absorb filtered bicarb OR excrete ammonia
Term
acid base in RTA
Definition
normal anion gap
hyperchloremic
metabolic acidosis

net loss of bicarb and gain of H
Term
types of RTA
Definition
1. distal
2. proximal
3. mixed
4. hypoaldosteronism

"DPMH"
"Renal tubes Dip Pretzels in Mixed Horseradish"
Term
most common types of RTA in children
Definition
type 1 and type 2
Term
tx RTA in child
Definition
give bicarb
Term
Substance abuse vs substance dependence
Definition
Energy is used to acquire drugs in dependance
Term
Drug that causes nystagmus and ataxia
Definition
Pcp
Term
Drugs that cause pinpoint pupils
Definition
Barbiturates and opiates
Term
Normal newborn weight
Definition
3500 is average
2700 to 4600g is ok
Term
Clinodactyly
Definition
Curved 5th finger
Term
Cause of clinodactly in Down's syndrome
Definition
Midphalynx dysplasia
Term
VATER
Definition
Association of fetal dysmorphic features that includes
Vertebral problems
Anal atresia
Tracheoesophageal fistula OR
esophageal atresia
Renal problems/radial annomolies
Limb problems
Term
Brushield spots
Definition
Grey spots around iris seen in Down syndrome
Term
Most common cardiac defects in Down's syndrome
Definition
Endocadial cushion #1
Vsd #2
Term
Gi issues in Down syndrome
Definition
12% have gi atresia of some sort
Term
Duodenal atresia xr
Definition
Double bubble
Term
Down's syndrome hypotonic or hypertonic mm?
Definition
Hypo
Term
Genetic cause of Down syndrome
Definition
Non disjunction
Failure of chromosomes to separate in meiosis
Term
Long term risks of Down syndrome
Definition
Leukemia
Early aging + Alzheimer's
Cervical spine instability
Hypothyroidism
Hearing/vision issue
Term
Cutis aplasia
Definition
Area of missing skin and hair
Seen in pataus (13)
Term
Rocker bottom feet
Definition
Edwards 18
Term
Which trisomy has omphaceole
Definition
Patau 13
Term
What reflex is impaired in Down's syndrome
Definition
Moro
Term
Single umbilical artery
Definition
Pataus 13
Term
Heart defect in pataus
Definition
Vsd
Term
Unique allergies seen in pataus
Definition
Pilocarpine
Atropine
Term
How does the HIV screening test work
Definition
IgG Elisa
Term
When will HIV test be positive
Definition
2 wk to 6 mo
Term
Lase neg and false pos in HIV test
Definition
False posi is rare
False neg more coming, esp in early infection or in severe aids or sp immunization
Term
Confirmation test after posi screen for HIV
Definition
Western blot
Term
How do we prevent vertical transmission of HIV in HIV + pregnant woman
Definition
Ziduvine given in 2nd trimester and given to baby for first 6 weeks
Term
Breast feeding and HIV
Definition
HIV posi mothers should not breast feed
Term
Normal cd4
Definition
500
Term
How long do we test neonates for HIV if born from posi mother
Definition
6mo
Term
When do you start pcp prophy In HIV+ infants
Definition
6wks
Term
Common ade to all HIV meds
Definition
N/v/d
Ha
Osteopenia
Drug rash
Neutropenia, anemia
Hyperlipidemia and hyperglycemia
Term
Pediatric haart
Definition
2 nrti
1 pi
Term
Childhood vaccines NOT given to HIV kids
Definition
Mmr
Varicella
Term
resistant umbilical cord
Definition
Leukocyte adhesion deficiency
Term
Other features of LAD
Definition
Slow wound healing
Recurrent resp infections
Skin infections
Term
SCID inheritance
Definition
X linked
Term
SCID features
Definition
T cell deficiency --> B cell dysfunction
Thymus problem
Bubble boy (very sever, nearly absent immune system)
Recurrent infantile infections
Different types, most common is adenosine deaminase
Term
SCID tx
Definition
Hematopoietic stem cells
Term
Digeorge mutation
Definition
22q11
Term
Major feature of Digeorge
Definition
No thymus
Term
Other features of Digeorge
Definition
Boot shaped heart
Small chin, pointy ears
Ftt
Velocardialfacial abnormalities
Term
Electrolyte abnormality in Digeorge
Definition
Lo calcium
Term
Presentation of klinefelters in adolescence
Definition
1. Gynecomastia
2. Long extremities
3. Hypogonadism
4. Developmental delay (spec ed)
5. Immaturity/insecurity
Term
What iq = mr
Definition
<80
Term
What learning difficulties do klinefelters kids have
Definition
Mostly language
Verbal
Term
Cancers in klinefelters
Definition
Heme
Breast
Term
Sex of klinefelters
Definition
Xxy
Term
Features of xyy males
Definition
Explosive tempers
Social issues (jail)
Modular acne
Large teeth
Long asymmetric ears
Pectus excavatum
Term
Tx klinefelters in ya
Definition
Give testosterone
Term
Cubitus valgus
Definition
Increased carrying angle of arms seen in turners
Term
Vitals in turners
Definition
Htn
Term
Endocrine in turners
Definition
Hypothyroid
Lo estro
Term
Heart defect in turners
Definition
Coarctation or aorta
Term
Risks of goats milk for infants vs breast milk
Definition
FolTe, b12, iron def

Brucellosis if not pasteurized
Term
What is breast. Ilk low in
Definition
Vit d and k
Term
Metabolic disturbance in infants breast feeding from vegan mothers
Definition
MethylAmonic acidemia
Term
Signs of b12 def in infants.
Definition
Seizure
Encephalopathy
Stroke
Term
VitA excess
Definition
Hyperostosis (pain/swelling of long bones)
Hepatomegaly
Alopecia
Increased ICP
Term
Vit E def in premature infants
Definition
Hemolytic anemia
Term
Niacin deficiency
Definition
Pellagra
Diarrhea
Dementia
Dermatitis
Term
Niacin toxicity
Definition
Flushing
Term
Fontainel fullness in infant
Definition
Vit A def
Term
Cf and vit deficiencies
Definition
Fat malabs --> vit adek
Term
galactosemia caused by _____ in infants
Definition
uridyl transferase deficiency
Term
signs/sx of galactosemia
Definition
N/V
FTT
hepatosplenomegally
liver, kidney failure
jaundice, aminoaciduria, hypogly
seizure, lethargy
Term
infection in galactosemia
Definition
inc risk of ecoli sepsis
Term
longterm issues with galactosemia
Definition
speech difficulty
ataxia
dysmetria
premature ovarian failure
cataracts
lo bone density
MR
Term
tx galactosemia
Definition
lactose free formula
Term
inheritance of galactosemia
Definition
AR
Term
low phenylalanine formulas are for
Definition
phenylketonuria
Term
low isoluecine, leucine, valine formulas are for.....
Definition
maple syrup urine disease
Term
genu valgum
Definition
knock knees
Term
genu varum
Definition
bowed legs
Term
kasai procedure
Definition
use bowel loop to form ducts to allow bile to drain from liver in biliary atresia
Term
fractures in pt with biliary atresi
Definition
biliary atresia = no bile in gut = fat malabs = vit ADEK malabs = vit D rickets
Term
labs in biliary atresia
Definition
low vitD
low Ca
hi AP
Term
bone problem in infants without vitD
Definition
poor mineralization
Term
tx kids with liver gailure and ascites
Definition
loop diuretics
Term
most common form of nunutritional rickets
Definition
familial primary hypophosphatemia
Term
who gets familial primary hypophosphatemia
Definition
boys
x linked
Term
pathogenesis of familial primary hypophosphatemia
Definition
kidney issue = low P and low conversion of inactive to active vit D = low Ca
Term
labs in familial primary hypophosphatemia, what must it be differentiated from?
Definition
NORMAL PTH (must be differentiated from hyperparathyroid)
low D
low Ca
hi AP
hi P in urine
Term
signs of calcium deficietnt rickets
Definition
myopathy
rachitic rosar
pectus deformities
tetany
Term
teeth issues in D rickets vs C rickets
Definition
vitD rickets = intraglubular dentin issues
Ca rickets = enamel issues
Term
phosphorous levels in vitD def
Definition
low
Term
who gets D malabs
Definition
celiac
cystic fibrosis
gi tract anomolies
Term
radiological findings in familial hypophosphatemia
Definition
coarse trabecular bone
widening, fraying, cupping of metaphysis in distal tibia, femur, radius and ulna
Term
vit D metabo
Definition
sun makes previtD in skin
converted to 25-D in liver
converted to 1,25-D in kidney
Term
how do urine amino acid levels change with Ca and phorphorus levels
Definition
they are usually hi in deficiencies of P and Ca
Term
what does hepatic disease do to Ca and P
Definition
both low
Term
what do anticonvulsants do to Ca and P
Definition
both low
Term
how do AP levels change with Ca and P levels
Definition
elevated in deficiency of Ca and P
Term
what anticonvulsants have the greatest effect on Ca and P. how does it work
Definition
phenobarbital and pheyntoin
inc CYP450 activity --> lo vit D
Term
tx low Ca and P in pts on anticonvulsants
Definition
give Ca and vitD
Term
renal osteodystrophy pathogenesis
Definition
damaged kidney retains phosphorous
this turns on parathyroid
hi PTH ==> increased bone turnover

also kidney damage diminishes vitD
Term
what are Ca levels in renal osteodystrophy
Definition
normal or low
Term
type 1 vitD dependency
Definition
AR
reduced activity of 25-D hydroxylase
tx with massive vitD doses
Term
Fanconis sydrome affects what anatomically
Definition
proximal renal tubule
Term
what abnormalities are there in fanconis syndrome
Definition
wasting of glu, amino acids, uric acid, phosphate and bicarb

the low phosphate causes low PTH and low Ca
Term
clinical features of fanconins in children
Definition
polyuria, polydipsia
rickets
ftt
elevated P, glu, aa etc in urine
Term
electrolytes in fanconis
Definition
renal tube acidosis
hypokalemia
hyperchloremia
non-anion gap
Term
UE fracture in infants indicative of abuse
Definition
spiral fracture of humerus
Term
vit replacement in CF kids
Definition
ADEK
Fe
Zn maybe
Term
Schmid metaphyseal dysplasia
Definition
AD
rickets in children
short stature, leg bow, waddling gait
normal serum Ca, P and AP
Term
labs in familiarl hypophosphatemia (ca, p, vit D, AP, amino acid in urine)
Definition
low P
low-normal Ca
low vit D
hi AP
hi amino aciduria
Term
skin tenting
Definition
slow return of skin to normal position after it has been pinched

sign of dehydration
Term
pathogenesis of ketoacidosis
Definition
insulin unavailability --> lipid oxidation --> hi ketones and free fatty acids
Term
kussmaul breathing
Definition
deep rapid inspirations associated with acidosis
Term
vitals in dka
Definition
hypotension, hypothermia, kussmaul resp, tachy
Term
glu level in dka
Definition
400-800
Term
acid base in dka
Definition
anion gap metabolic acidosis
Term
na and k in dka
Definition
low K low Na
Term
bun and cr in dka
Definition
elevated in reflection of dehydration
Term
first step in pt with dka
Definition
iv saline
Term
4 things to manage in DKA
Definition
IVF
K
Insulin
Bicarb
Term
how do you manage IVF in DKA
Definition
1. give 1-2 L NS bolus
2. check Na (corrected), if less than 135 --> NS if>135 use .5NS
3. check glu q1hr
4. if glu <200 add D5 to IVF
Term
how do you manage K in DKA
Definition
1. check it
2. if < 3.3 give KCl piggyback until over 3.3, if >5.3 continue without KCl, if 3.3>5.3 add 20mEq to IVF
Term
how do you manage insulin in DKA
Definition
1. give .1 U/kg bolus IV
2. start pump at .1U/kg/hr IV
3. if glu has not fallen by 50 after 1st hr rpt bolus
4. once glu <200, dec pump to .05/kg/hr
5. stop when DKA is over
Term
when is dka over
Definition
glu <200 fasting
anion gap <10
Term
manage bicarb in dka
Definition
if pH > 7, do nothing
if pH 6.9-7 give 50 bicarb
if pH less than 6.9 give 100 mmol bicarb
Term
hepB #of vacc doses
Definition
3
Term
hepB vacc schedule
Definition
1. birth
2. 1-2mo
3. 6-18mo
Term
hepA #of vacc doses
Definition
2
Term
hepA vacc schedule
Definition
2 doses within 1 and 2 yrs
Term
# of rotavirus vacc doses
Definition
2 or 3
Term
rotavirus vacc schedule
Definition
2,4,6 mo OR
2,4 mo
Term
DTP vacc # of doses
Definition
5
Term
DTP vacc shedule
Definition
2,4,6mo, 15-18mo, 4-6yr
Term
meningeococcal vacc schedul
Definition
dose 1 at 11-12 yo
booster at 16yo
Term
pneumo vacc type for children
Definition
PCV13
Term
dose # for PCV13
Definition
4
Term
PCV13 schedule
Definition
2,4,6,12mo
Term
polio vacc # of doses
Definition
4
Term
polio vacc schedule
Definition
2mo, 4mo, 6mo-2yr, 4-6 yr
Term
MMR vacc dose #
Definition
2
Term
MMR vacc schedule
Definition
1-2yr, 4-6yr
Term
varicella vacc schedule
Definition
1st dose at 1 yr
2nd dose at least 3mo later
Term
HiB vacc dose #
Definition
3 or 4 dose schedule
Term
HiB vacc schedule
Definition
2,4,6,12mo
2,4,12mo
Term
HPV vacc schedul
Definition
start between 9-12 yo
give at time =0, 1-2mo, 6mo
(3 total doses)
Term
allergy to bakers yeast?
Definition
dont give hepB vacc
Term
allergy to neomycin or gelatin?
Definition
dont give varicella vacc
Term
at what age can you no longer get hib
Definition
not recommended if over 5yo
Term
how should babies sleep to prevent sids
Definition
on back
Term
when will baby sleep thru the night
Definition
2-3 months
Term
when can baby roll over
Definition
4months
Term
when can baby sit
Definition
6months
Term
when can potty training start
Definition
no earlier than 2 yrs. start when child shows interest
Term
when can babies fix and follow human face?
Definition
from birth
Term
when is screening hct done on child
Definition
9-12 mo
Term
what vacc can you give to asymptomatic hiv pts
Definition
mmr and varicella
Term
bugs that cause bacterial pneumonia in children up to 5 yo
Definition
#1 viral causes
#2 pneumococcus and HiB
Term
cause of pneumonia in peds pts over 5
Definition
mycoplasma or pneumococcus
Term
tx of pneumonia in peds pt over 5
Definition
azithro (macrolides)
or
cephalosporin like ceftriaxone or cefuroxim
Term
pneumonia cause in intubated pts
Definition
psuedomonas
Term
pneumonia in ppl with chronic lung disease
Definition
aspergillosis and pseudomona
Term
dermatomal skin rash and pneumonia sx
Definition
VZV
Term
retinitis and pneumonia sx
Definition
CMV
Term
pt with refractory asthma and pneumonia
Definition
aspergillossi
Term
fungal ball pneumonia
Definition
aspergillosis
Term
SW US travel and pneumonia
Definition
cocciodes
Term
spelunking and pneumonia
Definition
histoplasma
Term
infected sheep or cattle and pneumonia
Definition
coxiella brunettis
Term
standard antituberculous therapy while awaiting culture and sensitivities
Definition
isoniazid, rifampin and pyrazinamide
Term
drug to add if suspect drug resistant TB
Definition
ethambutol
Term
ADE of ethambutol
Definition
optic neuritis and cataracts
"ocular toxicity)
Term
newborn with pneumonia sx and eye discharge
Definition
chlamydia
Term
very general rules of age groups and pneumonia cause
Definition
1. newborn GBS
2. toddler RSV
3. adolescent mycoplasm
Term
how to confirm organophosphate poisoning
Definition
decreased serum pseudocholinesterase and erythrocyte cholinesterase levels
Term
first thing to do in child with suspected organophsophate poisoning
Definition
undress them, they can continue to absorb poison from clothes
Term
nicotinic symptoms
Definition
cardiac=htn, tachycardia, arrythmia
mm= fasciculations, weak, tremor
resp= diaphrag paralysis
Term
muscarinic symptoms
Definition
GI emesis, diarrhea, no bowel control
urinary incontinence
bronchorrhea and bronchospasm
hypotension bradycardia
tearing, drooling, miosis
Term
pesticides that cause organophosph poisoning
Definition
parathion
malathion
diazinon
Term
signs and sx of cholinergic excess
Definition
Diarrhea
Urination
Miosis
Bradycardia
Broncorrhea
Emesis
Lacrimation
Salivation
dumbbells
Term
cetnral effects of cholinergics
Definition
obstudation
seizure
apnea
Term
drugs to counteract organophosphates
Definition
pralidozime
atropine
Term
how does atropine work
Definition
antagonizes muscarinic receptor
Term
when was asbestos used to build shit
Definition
1947-1973
Term
what happens if a child eats the mercury in a thermometer
Definition
nothing, too small
Term
sx of large amount of mercury poisoning
Definition
gi if ingested
if vapor=gi sx, fever, chill, HA, visual change, chest pain, pneumonitis, Pulmonary edema
Term
ataxia, dysarthria and paresthesis = toxicity from?
Definition
seen in methyl mercury intox (from fish)
Term
gingivostomatitis, tremor and neuropsych issues = toxicty from ?
Definition
chronic inorganic mercury intox (like from a work place or home)
Term
acute arsenic symptoms
Definition
nausea, vomiting, abdo pain, diarrhea (hemorrhagic)
thrid spacing of fluids --> hypovolemic shock
arrythmias
Term
leading nonpharm ingestion fatality from toxic substance
Definition
organophosphates
Term
toddler with ear pain and fever
Definition
acute otitis media
Term
what does tympanic membrane look like in acute otitis media
Definition
red, opaque, poor movement, bulging
Term
myringotomy
Definition
surgical procedure with TM incision and placement of pressure equalization tubes to ventilate the middle ear and prevent fluid accumulation
Term
serous otitis media
Definition
fluid behind TM but no signs and sx of acute otitis media
Term
tympanocentesis
Definition
surgery to drain pus from middle ear. cut TM, need specialist to preform
Term
most common bacterial causes of acute otitis media
Definition
strep
Hib
m.cat
Term
systemic sx of acute otitis media
Definition
malaise, fever, diarrhea, HA, N/V
Term
abx for acute ottitis media
Definition
amoxicillin
Term
how long should a pt take amoxicillin for acute otitis
Definition
7-10 days
Term
what if amoxicillin fails to treat middle ear infection
Definition
switch to amox-clav or a cephalosporin or consider draiage
Term
how long can fluid stay behind the ear after infection
Definition
up to 3 months
Term
rare/serious complications of acute otitis media
Definition
mastoiditis
temporal bone osteomyelitis
facial nerve paralysis
epidural/subdural absess, meningitis, other brain infections
Term
otitis media + signs of increased ICP
Definition
otitis hydrocephalus
Term
otitis externa
Definition
red ear
can be swimmers ear
painful external canal
Term
treate otitis externa
Definition
topical polymixin
insertion of wick to help drain
Term
cause of otitis externa
Definition
pseudomonas
Term
pt with otitis media + bluging behind the ear
Definition
mastoiditis
Term
tx mastoiditis
Definition
myringotomy and IV abx
Term
very young (babies) with otitis media tx>
Definition
admit to hospital and evaluate for sepsis
in neonates it is easy for otitis media to turn to sepsis fast
Term
initial test for gonno and chlamydia?
Definition
nuclaic acid amplification test (NAAT)
Term
F/U test if NAAT + for gonnorhea in a child
Definition
culture or do a second NAAT that targets a different part of the genome
Term
tx gonnorrhea
Definition
125 IM ceftriaxone
Term
do you always have to culture/rpt test if first NAAT is + for gonno or chlamydia?
Definition
only in children. because a + test --> sexual abuse
Term
how long after a sexual assault can you still get dna from the perpatrator from the victims clothes (rape kit)
Definition
must be within 72 hours
Term
anal conylomatata in children under 3 yo
Definition
HPV condylomata 2/2 contact during birth
Term
itching anus + wt loss + abdo pain
Definition
pin worm
Term
pin worm genus name?
Definition
enterobius
Term
loss of stellate pattern of anuse, low anal tone and fissures around anus
Definition
suspect repeat penetrating injury
Term
tx narcotic related respiratory and mental status depression
Definition
naloxone
Term
how do you administer APGAR score?
Definition
do it at 1 minute and 5 minutes of life
Term
what is measured in APGAR
Definition
appearance (color)
pulse rate
grimace (response to stimuli)
activity (motor)
respirations
Term
what are the scores you can get for appearance in APGAR
Definition
0 = blue/pale
1 = body pink and extremities blu
2 = pretty pink baby
Term
what are the score you can get for pulse in APGAR
Definition
0 = absent
1 = <100
2 = >100
Term
what are the scores you can get for grimace in APGAR
Definition
0 = no response to stimuli
1 = grimace only
2 = cough/sneeze
Term
what is the stimuli you give a baby to measure grimace?
Definition
stick something up their nose (catheter, suction bulb)
Term
what are the scores you can get for activity in APGAR
Definition
0 = limp
1 = some flexion of extremities
2 = flexed active motion
Term
what are the scores you can get for respiration in APGAR
Definition
0 = no effort
1 =slow irrigular breathing
2 = good crying
Term
infant with scaphoid abdomen, heart sounds on right side and respiratory distress
Definition
diaphragmatic hernia
Term
how do you manage an infant with scaphoid abdomen, heart sounds on right side and respiratory distress?
Definition
must do endotracheal tube?
Term
why are infants with diaphragmatic hernia in respiratory distress?
Definition
if they had the hernia in utero, they lungs dont have room to develop properly and they get pulmonary hypoplasia
Term
why cant you bag and mask an infant with a diaphragmatic hernia?
Definition
it will cause accumulation of bowel gas and because the bowels are in the thorax this will cause further compression of the lungs
Term
management of a newborn with bradycardia and otherwise uncomplicated pregnancy
Definition
1. give 100% O2
2. if HR still less than 60, do chest compressions for 30 seconds
3. if HR still less than 60, give epinephrine (or other drug)
Term
how is infant breathing different when crying and when quiet
Definition
babies are obligate nose breathers. when crying they can breath thru mouth, but when quiet they go thru nose.
Term
baby who is well ventilated ONLY when crying. baby goes in respiratory distress when not crying.
Definition
choanal atresia
Term
what is choanal atresia
Definition
when back of the nasal passage is blocked due to congenital abnormality
Term
management of choanal atresia
Definition
endotracheal intubation to bypass teh nasal airway obstruction followed by surgical repair
Term
how can you identify choanal atresia
Definition
try to pass a feeding tube thru the nostril

see if mist is coming out of nostrils by holding up a cold metal under the nose.
Term
definition of cerebral palsy (CP)
Definition
disorder of movement or posture from the CNS

must be CNS issue, this differentiates it from neuropathies or myopathies
Term
what are the most common comorbidities with CP
Definition
1/3 of CP pts also have seizures
2/3 of CP pts are also mentally retarded
Term
how must the CNS insult occur in order to qualify as CP
Definition
must be a 1 time insult
must present in 1st yr of life
must be static (non progressing although the symptoms may progress like skeletal deformities 2/2 the mm weakness, the insult in the cns itself is not degenerative)
Term
imaging findings in CNS
Definition
periventricula leukomalacia
atrophy or small ifnarctions
Term
stepping response?
Definition
if you hold a baby upright with feet touching the floor they step forward.
Term
when should stepping response go away?
Definition
after 3 mo
Term
what if the stepping response persists
Definition
suspect CP
Term
reflexes that suggest CP
Definition
stepping response after 3 mo
Moro reflex after 6mo
asymmetrical tonic neck reflex after 6 mo
Term
moro reflex
Definition
babies reach out arms when they lose support
Term
asymettrical tonic neck reflex
Definition
when the face is turned to one side, the limbs on that side are extended and the limbs opposite the face are flexed
Term
hemiplegia
Definition
involvement of single lateral side
Term
diplegia
Definition
four-limb involvement with greater impairment of lower extremities
Term
spastic quadraplegia
Definition
four-limb involvemtn with significant impairment of all extremities although the upper limbs may be less impaired than lower limbs
Term
when do most children walk?
Definition
14months
Term
asthma, rectal prolapse and digital clubbing
Definition
CF
Term
other features of CF
Definition
recurrent sinusitis
diarrhea/failure to thrive in children
nasal polyps
mouth breathing
Term
why diarrhea/failure to thrive in CF
Definition
pancreatic exocrine deficiency
Term
what is the respiratory issue most CF pts have
Definition
bronchiectasis
Term
bugs that cause pneumonia in CF pts
Definition
staph
pseudomonas
Term
what is unique about the strains of psudomonas found in CF pneumonia
Definition
heavy, slime producing mucoid varients
Term
burkholderia cepacia
Definition
lung colonizer seen in CF pts, assocaited with rapid clinical deterioration
Term
do airways react to bronchodialators in CF?
Definition
about 50% of CF pts have some airway reactivity tho inhalers etc have unpredictable responses
Term
complications of advanced CF
Definition
pneumothorax
hemoptysis
cor pulmonale
Term
stool in CF pts
Definition
malodorous, oily
Term
what is the longterm effect of CF stool?
Definition
can increase risk for obstruction, volvulus and intussception
Term
liver in CF
Definition
fatty liver, large liver, or biliary cirrhosis, gallbladder disease
Term
sexual disfunction in CF
Definition
azoospermia
Term
causes of false + sweat chloride
Definition
anorexia
hypothyroid
nephrogenic DI
Term
what chromosome is effected in CF
Definition
7
Term
what is the most common mutation in CF
Definition
amino acid 508, single phenylalanine deletion
Term
how does the blood test for CF work
Definition
detects a pancreatic enzyme seen in newborns with CF, called immunoreactive trypsinogen
Term
management of infants with positive blood test for CF
Definition
follow up with sweat chloride testing
Term
what vit def are seen in CF
Definition
fat-soluble vits
adek
Term
metabolic abnormality in CF
Definition
hyponatremic hypochloremic alkalosis
Term
exercise in CF pts
Definition
must be careful about dehydration
Term
meconium ileus
Definition
ileus in a newborn that begins in utero
Term
what is the likely cause of meconium ileus
Definition
deficiency of proteolytic enzymes
associated with CF
Term
what type of infants get necrotizing enterocolitis
Definition
low birth weight infants
Term
bulging frontal fontanelle
Definition
indicates increased intracranial pressure
Term
how does vit A relate to a bulging frontal fontanelle
Definition
disorders of vitA metabolism, including vitA toxicity or excess can cause pseudotumor cerebri --> bulging anterior fontanelle
Term
clinical manifestations of ALL in children
Definition
joint pain
leg pain
low grade fever
petechiae
hepatosplenomegally
Term
most common childhood cancer
Definition
leukemia
Term
what is more common ALL or AML
Definition
ALL
Term
peak age of incidence of ALL
Definition
4 yo
Term
bleeding and ALL
Definition
most leukemias come with easy bleeding as a sign/sx as well as easy bruising
Term
major features of idiopathic thrombocytopenic purpura
Definition
bleeding, bruising
low platelets
Term
are pts with ITP anemic?
Definition
NO, unlike ALL, ITP does not present with and leukocyte or RBC abnormalities
Term
major features of aplastic anemia
Definition
pancytopenia
fever
Term
what do lymphocytes look like in mononucleosis
Definition
they actually look the same as leukemic lymphoblasts
Term
leukamoid reaction
Definition
hi leukocytes that resemble a leukemia
Term
what causes a leukamoid reaction
Definition
sepsis
pertussis
acute hemolysis
granulomatous disease
vasculitis
Term
what is most commonly the misdiagnosis of a pt with ALL
Definition
juvenile rheumatoid arthritis, they can get hepatosplenomegally
Term
end-all diagnostic test for ALL
Definition
bone marrow biopsy
Term
what is the typical leukocyte count for kids with ALL
Definition
<10,000
Term
can you dx leukemia with a peripheral blood smear?
Definition
no, sometimes you wont see the leukemic blasts in peripheral smear, though if you do its a good indication to investigate further. bm biopsy is the best test.
Term
most common site for bone marrow aspiration
Definition
posterior iliac crest
Term
normal marrow concentration of blasts
Definition
<5% is normal
Term
normal marrow concentration of blasts in ALL
Definition
must have a minimum of 25% to dx ALL
Term
who has a better prognosis in ALL, boys or girls
Definition
girls
Term
what age group has the worst ALL prognosis
Definition
those less than 1 yr andn those over 10
Term
what leukocyte counts have a worse prognosis in ALL?
Definition
pts with HIGHER leukocyte counts (over 50K) have a WORSE prognosis
Term
where else do you have to look for leukocytes in ALL (besides bone marrow and peripheral smear?
Definition
also check CSF
abnormal leukocytes in CSF = worse
Term
cxr in ALL
Definition
mediastinal mass
Term
therapy for ALL
Definition
combination chemotherapy
Term
what is combination chemotherapy?
Definition
step-wise chemo
1. Induction
2. Consolidation
3. Prophylactic CNS tx
4. Maintenance
Term
Induction chemotherapy
Definition
prednisone
vincristine
asparaginase
--this causes remission in about 4 wks in most kids with uncomplicated ALL
Term
late effects of ALL
Definition
neuropsych issues
seizures
leukenceophalopathy
Term
ade of CNS prophylaxis
Definition
growth hormone deficiency
Term
ade of cylcophosphamide in tx ALL of children
Definition
inhibits spermatogenesis
Term
downs syndrome and ALL
Definition
DS increases risk for ALL
also kids who have siblings with DS are at higher risk for ALL
Term
chemotherapy and immunizations
Definition
children CANNOT have any immunizations while on chemotherapy
Term
best initial screening to test if trying to differentiate twix ALL and juvenille rheumatoid arthritis
Definition
CBC with dx and platelets
Term
when do kids get ITP
Definition
after viral infection
Term
step-wise management of blue/gray baby born with a heart beat but not breathing spontaneously
Definition
1. try O2 and physical stimulation to spark spontaneous breathing
2. back and mask
3. endotracheal intubation
Term
what do babies born to uncontrolled diabetics look like?
Definition
they are large
they are usually blue/grey because they are often born in respiratory distress
Term
what are the insulin and glucose levels in babies born to uncontrolled diabetic mothers?
Definition
hyperinsulinemia
hypoglycemia
Term
how do you manage a newborn with hypoglycemia?
Definition
1. check glucose
2. if 25-40 feed the baby
3. if less than 25 give IV glucose
Term
besides hi insulin and lo glucose, what other blood abnormalities are found in infants born to diabetic mothers
Definition
hypocalcemia
hyperbilirubinemia
polycythemia
Term
glucose levels that dx gestational diabetes (GDM)
Definition
fasting >100
random >130
Term
risk of polycythemia
Definition
thrombosis
Term
at what hct is polycythemia treated in infant
Definition
over 65%
Term
how is polycythemia treated in infant
Definition
partial exchange transfusion
Term
caudal regression syndrome
Definition
rare congenital malformation found in GDM babies characterized by hypoplasia of the sacrum and lower extremities
Term
when are women screen for GDM
Definition
24-28wks
Term
why are babies born from GDM so big?
Definition
growth hormone effects of insulin
Term
where is the weight distributed in macrosomia
Definition
shoulders and abdomen
Term
why elevated bilirubin in babies from GDM
Definition
because of the polycythemia because of the o2 insufficiency because the babies are too big
Term
signs of hypocalcemia in babies of GDM
Definition
irritability
decreased cardiac contractility
Term
what other congenital defects are possible in babies of GDM (besides caudal regression syndrome)
Definition
neural tube defects
congenital heart disease
Term
class D GDM?
Definition
insulin dependant AND vascular disease
Term
what is at greatest risk of thrombosing in babies with polycythemia
Definition
renal veins
Term
normal hgba1c
Definition
8
Term
common heart abnormality in babies of GDM
Definition
septal hypertrophy
subaortic stenosis
cardiomyopathy
Term
class B GDM
Definition
insulin requiring but without vascular disease
Term
98.6 F = ______ C
Definition
37
Term
class C GDM
Definition
insulin dependant with no vasc disease
Term
baby with respiratory distress and born to GDM who still has bradycardia after ET intubation?
Definition
suspect cardiac abnormality (from hypocalcemia)
Term
baby born to GDM that is managed initally but then presents with new abdo mass?
Definition
suspect hydronephrosis from renal vein thrombosis
Term
surfactant and babies from GDM
Definition
they will have surfactant deficiency and RDS at less premature ages than other babies
Term
head circumference in babies born to GDM
Definition
normal
Term
baby that is SMALL for gestational age and has a mother with GDM
Definition
suspect placental insufficiency
Term
small left colon syndrome
Definition
seen in babies from GDM, can result in obstruction that is seen as decreased meconium passage
Term
does breast feeding increase or decrease risk for hyperbilirubinemia
Definition
increases
Term
which is neurotoxic conjugated or unconjugated bilirubin?
Definition
unconjugated
Term
erythroblastis fetalis
Definition
increased rbc destruction due to transplacental maternal ab passage active against the infants RBC antigens
Term
what parts of brain are more susceptible to kernicterus
Definition
BG
GP
putamen
caudate
Term
signs of kernicterus in infant
Definition
loss of moro reflex
lethargy
poor feeding
Term
what is direct bilirubin attached to
Definition
gluconuride
Term
what is high, direct or indirect bilirubin, in physiological hyperbilirubinemia of a newborn
Definition
unconjugated
Term
what are signs of non-physiological jaundice
Definition
1. appearance in the first 24-36 hrs
2. rise over 5mg/dl/24hrs
3. total over 12mg/dl
4. persists after 10-14days
Term
what infection causes non physiological jaundice
Definition
rubella and toxoplasmosis
Term
work up of hyperbilirubinemia in newborn
Definition
if suspect physiological just monitor bili levels

if more suspicious or persistant do CBC, coombs, lft, peripheral smear
Term
tx unconjugated bilirubinemia
Definition
phrototherapy
Term
when do you start phototherapy
Definition
if bili is 16-18mg/dl in day 1-3 of life
after day 3 only do if bili is 20+
Term
what if phototherapy does not work
Definition
exchange transfusion
Term
what is deficient in fcrigler najjar
Definition
UDGT
Term
what drug given to mother reduces neonatal jaundice (tho it is not used therapeutically)
Definition
barbituates induce glucuronyl transferase --> decreased risk of jaundice
Term
how do sepsis and acidosis effect bilirubinemia?
Definition
they increase the risk of kernicterus from hyperbilirubinemia by weakening BBB
Term
coombs test in gilberts syndome?
Definition
negative
Term
why do babies get physiological jaundice?
Definition
they have physiological reduction in UDGT
Term
faint wheezes in an asthmatic
Definition
indicates that the asthma exacerbation is more severe and less air is passing thru the airways
Term
cardiovascular findings in asthmatic
Definition
pulsus paradoxus
Term
pulsus paradoxus
Definition
blood pressure that varies more widely with respiratoration than normal.
bp variance greater than 10mm Hg between inspiration and experiation
Term
other things that cause pulsus paradoxus
Definition
other obstructive airway disease
pericardial tamponade
constrictive pericarditis
Term
RSV and asthma
Definition
kids who get RSV bronchiolitis develop asthma
Term
acute v late phase of asthma
Definition
acute: immediate IgE response --> vasodialation and leaky cappillaries, sm mm constriction, mucus secretion

late: infiltration of inflammatory cells into the airway parenchyma --> causes the chronic inflammation seen in asthma
Term
MOA albuterol
Definition
beta2 agonist
Term
do you use corticosteroids for acute or chronic asthma tx
Definition
both
Term
when does the late phase reaction occur
Definition
2-4 hours after initial wheezing episode
Term
sudden onset respiratory symptoms
fever
in a baby who was previously healthy
Definition
bronchiolitis
Term
cxr in bronchiolitis
Definition
hyperinflated lungs
atelectasis
Term
causes of bronchiolitis
Definition
rsv
flu
Term
What labs do you want to test in a pt suspicious for GH deficiency
Definition
IGF1 and IGFBP3
Term
What does the growth curve look like in a pt with GH def
Definition
they "fal off " the curve
Term
are the bodies of children with GH deficiency proportional to head size?`
Definition
yes
Term
tx GH deficiency?
Definition
GH injections until full size is reached
Term
bone age?
Definition
how old the bones appear compared to the chronological age

provide an extimate of the rematining growth pot'l of the bones
Term
consititutional growth delay (CGD)?
Definition
when a healthy child grows slower than expected

seen in kids who had a parent who was also a "late bloomer"
Term
will the bone age be >,< or = the chronolocial age in a kid with CGD
Definition
younger
Term
height age?
Definition
age at which the child's measured height is in the 50%ile
Term
growth RATE in CGD vs GH deficiency
Definition
in CGD the rate is normal

in GH def the rate slows
Term
how does the bone age compare to the chronological age in a kid with familial short stature
Definition
bone age = chrono age
Term
age of onset of GH def
Definition
usually in school aged kids
Term
what do you always want to check in girls who "fall off" growth curve?
Definition
karyotype (turners)
Term
other endocrine cause of short stature
Definition
hypothyroid
Term
early onset sepsis syndrom
Definition
sepsis in the first 6d of life
Term
prophy for GBS sepsis in neonate
Definition
give IV penicillin or ampicillin during labor
Term
signs of neonatal sepsis
Definition
respiratory distress
tachypnea
bradycardia
hypotn
Term
most common first sign of neonate sepsis
Definition
resp issues
Term
pallor and delayed cappillary refill in neonate?
Definition
indicates overwhelming shock
Term
platelets in neonate with sepsis
Definition
low
Term
other non GBS causes of early onset neonate sepsis
Definition
ecoli
listeria
hib
Term
respiratory signs of sepsis
Definition
grunting
refuse to feed
apnea
cyanosis
tachypnea
Term
risk factors for GBS neonate sepsis
Definition
premie
mother under 20 yo
ROM over 18 hrs from delivery
intrapartum fever
Term
when do you screen for GBS
Definition
35-37wk
Term
tx early onset sepsis in neonate?
Definition
IV AMG + penicillin or ampicillin
Term
tx late onset sepsis in neonate?
Definition
vanco or 3rd gen cephalosporin
Term
newborn with puffy eyelids red conjuctivae, purulent eye discharge in 3rd day of life?
Definition
gonno opthalmia
Term
time frame of gonno opthalmia vs chlamydial conjuctivae?
Definition
gonno in day 2-5 after birth
chlam day 5014
Term
tx chlamdyia conjuctivitis?
Definition
erythro
Term
risk of oral erythromycin in newborn
Definition
hypertrophic pyloric stenosis
Term
managment of a baby born to a well-managed HIV+ mother (mom was on antivirals during pregnancy to keep viral load low)
Definition
still give baby ziduvine after brith
Term
transient tachypnea after birth
Definition
result of incomplete evacuation of fetal lung fluid in a healthy term infant
Term
management of transient tachypnea in newborn
Definition
obs
Term
how do you know a baby with tachypnea has transient tachypnea vs another problem?
Definition
they will be tachpneic but still have a good sucking in of air with each breath
Term
sick neonate with diffuse rash that has monocytosis and eventually dies?
Definition
listeria
Term
age that SIDS is most likely
Definition
1mo-5mo
risk upto 10yr of life
Term
sleep position that INCREASES risk for SIDS
Definition
prone sleeping
Term
eisenmenger syndrome
Definition
pulmo htn --> R2L blood shunt
Term
causes of eisenmenger syndrome
Definition
VSD
atrioventricular canal lesion
PDA
Term
causes of wide pulse pressure
Definition
fever
hyperthyroid
anemia
AVF
PDA
Term
sx of LtoR shunt
Definition
pulmo congestion
systemic hypoperfusion
Term
are acyanotic heart defects usually LtoR or RtoL
Definition
LtoR
Term
how can a person switch from an acyanotic heart defect to becoming cyanotic?
Definition
initially blood is shunted to lungs, then once pulmo congestion causes pulmo HTN the flow switches
Term
most common heart lesion in kids
Definition
VSD
Term
what part of septum do most VSDs occur
Definition
the membraneous part
Term
heart sound on VSD
Definition
harsh
holosystolic
left sternal border
Term
what if a VSD does not sound very harsh?
Definition
this is actually a bad sign, means there is a big hole
Term
signs of severe VSD in newborn
Definition
dyspnea
poor feeding
sweating when feeding
ftt
Term
when do VSDs present?
Definition
after first few weeks of life, even into months, present late as the pulmo pressure decreases
Term
CXR in VSD
Definition
cardiomegally and pulmo vasc congestion
Term
direction of shunt in VSD
Definition
LtoR
Term
hypertrophy in VSD?
Definition
yes, biventricular. both sides hypertrophy
Term
what happens to small vsds?
Definition
close spontaneously 6-12 months
Term
meds for larger vsds?
Definition
diuretics (furosimide or hydrochlorothiazide)
Term
functions of ACEI in vsd
Definition
reduces afterload
Term
after how long will a baby with a vsd start to develop pulmonary vascular resistance
Definition
1 yr
Term
when does eisenmenger usually happen?
Definition
2yrs
Term
what are the major acyanotic heart defects?
Definition
VSD
ASD
PDA
atrioventricular septal defects
Term
function of ductus arteriosus
Definition
shunts blood from pulmonary arteries to aorta to bypass lungs
Term
what causes normal closure of ductus arteriosus
Definition
dec in pulmo pressure
Term
when does ductus normally close
Definition
always at least by 2 days
Term
what does PDA sound like?
Definition
systolic or continous machine like murmer
Term
when do you NOT close a PDA
Definition
if they also have an interuption in aortic flow. like coarc of aorta
Term
signs of ASD
Definition
most are asymptomatic
large ones --> mild growth failure, exercise intolerance
Term
major PE finding of ASD
Definition
fixed splitting
Term
murmur of ASD diastolic or systolic?
Definition
diastolic
Term
where do you hear ASD?
Definition
left upper and midsternal border
Term
CXR of ASD
Definition
enlarged RA, RV and pulmo artery
Term
what hypertrophies in ASD
Definition
RV
Term
major comp of ASD
Definition
usually nothing in children
in adults may lead to pulmo HTN
Term
management of atrioventricular septal defect
Definition
must fix surgically
Term
signs of untreated atrioventricular septal defect
Definition
ftt
heart failure
recurrent pulmo infections
Term
most common downs syndrome heart defect
Definition
arioventricular canal defect
Term
drug to keep PDA open?
Definition
prostaglandins
Term
cyanotic heart lesions make the skin look _________
Definition
dusky
Term
what besides severe coarc of aorta requires a pda for life?
Definition
transposition of the great vessels
Term
what direction is the shunt in transposition of great vessles (TGV)
Definition
R to L
Term
CXR with TGV
Definition
egg-on-string appearance
Term
management of TGV
Definition
prostaglandins to keep PDA

then atrial septostomy
Term
atrial septostomy
Definition
creating an atrial septum
Term
is pulmonary valve stenosis cyanotic or acyanotic?
Definition
cyanotic
Term
diseases with pulmonary stenosis
Definition
glycogen storage disease
noonans syndrome
Term
boot shaped heart and dec pulmo vasc
Definition
tetralogy of fallot
Term
"snowman" heart on xray
Definition
TAPVR
Term
what is the "snowman"
Definition
supracardiac shadow caused by the anomalous pulmo veins endering the innominate vein and persistant left vena cava
Term
child assuming a squatting position after a bout of agitation or stress
Definition
tetralogy of fallot
Term
tricuspid valve abnormalities are cyanotic or acyanotic
Definition
cyanotic
Term
ebstein anomoly
Definition
tricuspid atresia
Term
does ebstein anomoly require pda
Definition
yes
Term
major features of pulmonic stenosis heart murmur
Definition
systolic murmur
mitral area to back
loud in axilla
Term
heart defects in tetralogy
Definition
overriding aorta
pulmonary stenosis
rvh
vsd
Term
body aches that wax and wane with fever for a long time (20 days)
Definition
juvenille rheumatoid arthritis
(JRA)
Term
major features of JRA
Definition
rash
spiking fevers that come and go
joint swelling
LAD
organomegallly
Term
child with exercise induced cyanosis and a systolic murmur
Definition
pulmonic stenosis
Term
CBC of JRA
Definition
leukocytosis
thrombocytosis
anemia
Term
tx JRA
Definition
NSAIDS
MTX
steroids
Term
ddx for fever of unknown origin in a child
Definition
infectious
hematologic
rheumatologic
Term
what type of fever seen in JRA
Definition
daily high spiking
Term
arthritis characteristics
Definition
1. swelling/effusion and 2+ of following
-limited ROM
-tenderness/pain on motion
-increased heat in 1+ joint
Term
types of JRA
Definition
pauciarticular = 1-4 joints effected
polyarticular = 5+ joints
Term
more severe systemic signs of JRA
Definition
pericarditis
pleural effusion
hepatitis
encephalopathy
Term
irodocyclitis
Definition
irritation of the iris
seen in the early onset pauciarticular type of JRA
Term
irodocyclitis aka
Definition
anterior uveitis
Term
ankylosing spondylitis
Definition
seen in late onset pauciarticular type of JRA
Term
who gets early v late onset pauciarticular type of JRA
Definition
early (girls
late (boys)
Term
sore throat
postauricular and occipatal LAD
joint swelling
Definition
rubella
Term
rash in rubella
Definition
salmon colored and diffuse
Term
who gets slipped capital femoral epiphysis
Definition
obese AA boys
Term
what makes pain better or worse in pericardidits
Definition
better when leaning forward
worse when taking deep breaths or coughing
Term
EKG of pericarditis in kid
Definition
ST elevation
low voltage qrs complexes
Term
systemic onset disease JRA
Definition
type of JRA with more systemic signs (rash, organomegally, LAD)
Term
what do hypothyroidism and trisomy 21 have in common
Definition
both cause macrocytic anemia
Term
what part of GI tract absorbs b12
Definition
terminal ileum
Term
juvenile pernicious anemia
Definition
child cannot secrete intrinsic factor
Term
besides malabs or malnutrition what else can cause b12 def
Definition
diphyllobothrium lactum (tapeworm)
Term
goats milk vit def
Definition
b12 and folate
Term
unpastuerized goats milk risk
Definition
bruceelosis
Term
signs of juvenile pernicious anemia
Definition
weakness
glossitis
anemia and fatigue
Term
what part of gi makes GIF
Definition
antrum of stomach
Term
where does diphyllobothrium come from
Definition
fish
Term
plumbism
Definition
alternate name for lead poisoning
Term
test for lead poisoning
Definition
blood lead level
Term
signs of lead poisoning
Definition
anorexia
hyperirritability/emotional lability
decreased playing in kids
speech regression
abdo pain and bone pain
vomiting/constip
Term
signs of lead encephalopathy
Definition
persistant vomiting
ataxia
ams
coma
sz
Term
long term complic of lead
Definition
cognitive deficits
aggressive behaviour
Term
where is lead stored in the body
Definition
bone
Term
tx lead poisoning
Definition
CaEDTA chelation
DMSA aka BAL
Term
at what level do you consider chelation
Definition
45 ug/dL
Term
what do you do if pt has level 10-14 of lead
Definition
educate
close monitor (recheck in 3mo)
Term
at what lead level do you start environmental investigation
Definition
20 up
Term
when do you do long bone xr in lead poisoning
Definition
never
Term
infants exposed to mercury show what signs
Definition
microcephaly, LBW, sz
developmental delay
hearing loss
Term
adult signs of mercury
Definition
ataxia
blurry vision
tremors
smell and taste issues
dementia
Term
acute arsenic signs
Definition
severe GI
Term
chronic arsenic exposure signs
Definition
skin lesions
peripheral neuropathy
encephalopathy
Term
orellanine
Definition
toxin found in mushrooms
Term
signs of orellanine poison
Definition
n/v
renal failure
Term
signs of ethanol toxicity in children
Definition
hypoglycemia
ams
Term
mdma in children
Definition
hypertension
dialated pupils
hyperthermia
Term
lab studies in post-strep glomerulonephritis
Definition
C3, C4
ASO
antiDNaseB
Term
what will c3 and c4 look like in post strep glomerulonephritis
Definition
c3 lo and c4 normal?
Term
other signs of post strep gn
Definition
periorbital edema
htn
Term
Berger disease features
Definition
IgA nephropathy
recurrent painless hematuria preceded by URI
Term
Henoch Schonlein purpura major features
Definition
nephritis
palpable purpura
4-5 yo
Purpura, Abdominal Pain, Arthralgias and Hematuria
Term
what else has nephritis with low c3
Definition
lupus
Term
what causes impetigo
Definition
GBS
Term
do abx decrease the risk of post strep gn?
Definition
no
Term
interval twix GBS throat and post strep gn? for impetigo and post strep gn?
Definition
1-2 weeks
2-3 weeks
Term
pH in post strep gn
Definition
low
Term
tx of post strep gn
Definition
supportive
maintain fluid balance with restriction/supplementation
Term
risks of IgA nephropathy?
Definition
renal failure
htn
Term
benign familial hematuria
Definition
AD
persistent/intermittent hematuria without preogression to CKD
Term
biopsy of benign familial hematuria
Definition
thin basement membrane
Term
immune complex deposition with IgA in mesangium?
Definition
IgA Nephropathy or
henoch schonlein purpura
Term
endothelial cell swelling with fibrin deposition
Definition
HUS
Term
crescentic glomeruli
Definition
rapidly progressive GN
Term
kidney issues and oral ulcers?
Definition
lupus
Term
denys drash syndrome
Definition
wilms tumor
gonadal dysgenesis
nephropathy
Term
first tests to do in precocious puberty
Definition
FSH
LH bone age radiograph
Term
what makes you more suspicious for central vs non-central precocious puberty?
Definition
if under 6yo, more likely to be central

if male central more likely
Term
delayed puberty
Definition
no signs of puberty in girls by age 13
Term
precocious puberty
Definition
2ndary sex characteristics in girls before 8 and boys before 9
Term
precocious pseudopuberty and causes
Definition
gonadotropin INDEPENDANT cause of puberty

exogenous hormone or adrenal/ovarian tumors usually the cause
Term
premature adrenarche
Definition
early active adrenal androgens (hi pubic/axillary hair and vertical growth)
Term
premature thelarche
Definition
early breast development without the pubic/axiallary hair
Term
cause of true precocious puberty
Definition
GnRH
Term
bone growth in girls with central precocious puberty
Definition
if under 6yo early maturtion of bone
loss of ultimate height portential

if over 6yo they have slowly maturing bones with preserved height potl
Term
most significant family history in precocious puberty
Definition
any hx of congenital adrenal hyperplasi
Term
scrotum in prepubertal and pubertal boy
Definition
prepubertal = thick and non vascular scrotum

pubertal= thin and vascular
Term
test LH in precocious puberty
Definition
use immunometric assay. With this test LH should be undectable in normal prepubescent children
Term
tx cetnral precocious puerty *moa)
Definition
GnRH agonist to desensitize pituitary
Term
tanner breast stage
Definition
1 = flat
2 = buds
3 = buds + areola grow
4 = nipple and areola form separate mound from breast
5 = areola rejoins berast contour, end
Term
tanner pubic hair stages
Definition
1 = none
2 = straight and fine
3 = coarser darker hair
4 = adult but limited area
5 = full
Term
when do tanner stages 2 start
Definition
8-14
Term
at what tanner stages does penis grow in length v width
Definition
length at 3
width at 4
Term
virilization in child with PREPUBERTAL testes
Definition
think congenital adrenal hyperplasia and check 17alpha deoxyhydrogenase
Term
most common cause of fullterm newborn with ambiguous genital
Definition
congenital adrenal hyperplasia
Term
inheritance of congenital adrenal hyperplasia
Definition
AR
Term
hermaphroditism
Definition
discrepancy between gonad morphology and external genitalia
Term
female pseudohermaphroditism
Definition
XX with ambigous gennitalia
Term
most common cause of female pseudohermaphroditism
Definition
congenital adrenal hyperplasia
Term
male pseudohermaphroditism
Definition
XY with ambiguous genitalia
Term
true hermaphroditism
Definition
xx or xy with opposite internal sex organs (ovary and testes)
Term
mixed gonadal dygensis
Definition
1. usually a mixed 46 XY/45XO
2. testis with sertoli and leydig cells but no germinal elements
3. maybe a streak ovary on one side
4. labioscrotal fusion
Term
hyperpigmentation of labioscrotal folds
Definition
more common infants with congenital adrenal hyperplasia
Term
most important factor in determining and infants sex assignment
Definition
phallus size
Term
what cells used to find karyotype
Definition
active lymphocytes
Term
circumcision and hypospadias
Definition
dont do it
foreskin will be used for reconstruction
Term
hypotonia, small penis, cryptoorchidism
Definition
prader willi
Term
salt-losing CAH is deficiency of what
Definition
21 hydroxylas
Term
features of salt losing CAH
Definition
FTT
gi obstructive signs and vomit
cardiovascular collapse
Term
testicular feminization results from
Definition
-decreased androgen binding to target or androgen insensitivity
-
Term
testicular feminization karyotype
Definition
XY
Term
appearance of testicular feminization
Definition
phenotypical females
short or atretic vagina
Term
later signs of prader willi
Definition
hyperphagia
obesity
MR
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