most common Flashcards
mc cause of non-obstetric surgery in pregnant women
appendicitis
mc cause of hypertension in the neonate
renovascular disease
mc cause of hypertrophic cardiomyopathy in neonate
Noonan’s (~20%), also pulmonic stenosis (~50%)
mc cause of cyanotic heart congenital defect
Tet of Fallot
mc cause of flank mass
hydronephrosis
mc cause of congenital hypothyroidism
thyroid dysgenisis
98% are sporadic
mc cause of preterm EOS
GBS (still, even though much diminished)
mc cause of VLBW EOS
E coli
mc neonatal malignancy
neuroblastoma (in adrenal medulla or along parasympathetic chain), liver, skin. 90% have urine VMA/HVA). Most regress, 4s stage.
mc cause of neonatal hyperthroidism
maternal graves
can also be due to maternal hashimoto or mccune albright
mc cause of adrenal hemmorhage
birth trauma (30%)
mc type of congenital cranial tumor
teratoma (55%) (medulloblastoma is 2nd mc)
mcc of hydrocephalus
aqueductal stenosis (30%)
mc genetic abnormality with omphalocele?
aneuploidy
mc organism in placenta?
ecoli, located in trophoblast
Mc type of nephrocalcinosis
Calcium oxalate in renal medulla
mc cause of unilateral vocal cord paralysis
cardiac surgery
mc renal tumor of the neonate
congenital mesoblastic nephroma
- 75% of cases
- mostly fibroblastic cells
- usually confined to renal capsule
- nephrectomy usually curative
mc cause of acquired valvular disease in pregnant women
rheumatic fever
mc valvar issue in pregnant women
mitral valve stenosis
mc inherited disorder of hyperbilirubinemia
gilbert (present in 9%), AR or AD
in mother: intermittent episodes of jaundice with stress, no liver disease
defect in promoter region of UDPGT gene
(CN is due to mutation in exons flanking UDPGT gene)
mc presentation of congenital syphillis?
hepatomegaly (almost all affected newborns)
mc disorder associated with post-axial polydactyly?
patau (tri 13) - post axial is on ulnar
vs pre axial is radial
