assorted Flashcards
(31 cards)
TOXO congenital infection most likely in what trimester?
t3
what keeps PCWP the same in pregnancy”?
decreased pulmonary vascular resistance
what can you measure directly with Swan (PAC)
CVP, CO, PCWP, pul artery pressure,
type 1 error aka
false positive
type 2 error aka
false negative
major source of DHEAS for ultimate estrogen synthesis?
fetal adrenal gland
first trimester exposure to methotrexate
infant head/face/limb/bones
MOA of glyburide
enhance pancreatic insulin secretion , improve target tissue insulin sensitivity
most common chronic bloodborne pathogen in the United States
hepatitis C
what congenital illness least likely to have IUGR on US?
Parvo
WHAT VIRAL ILLNESS LEAST LIKELY TO HAVE US FEATURES SEQUAELE?
PARVO!
risk of fetal infection wtih primary CMV?
30-60%
moa of indomethacin
cox inhibitor, inhibits prostaglandin synthesis
what is the most common redcell antibody associated with HDN?
anti - E (then anti- D, anti- Kell, anti- c)
definition of deformation
abnormal external force on the fetus during in utero development that resulted in abnormal growth or formation of the fetal structure (like potters sequence)
definition of disruption
a fetal structure is growing normally and then growth is arrested due to something which disrupts the process (like amniotic band)
definition of malformation
fetal growth and development did not proceed normally due to underlying genetic, epigenetic, or environmental factors that altered the development a particular structure.
inheritance of fragile x syndrome?
X linked dominant
what is the false positive rate for diagnosis of CP from EFM?
EFM can have a false positive 99%
most likely pregnancy complication with MS?
FGR
what enzyme deficiency present with hydantoin syndrome
epoxide hydrolase definiciency
What soft markers MOST associated with aneuploidy when isolated
1 hypoplastic NB, #2 echogenic bowel
what is most prognostic of rneal function on cystocentesis?
urine osmolarity?????
at what CRL is midgut herniation abnromal?
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