WEEK1 Flashcards
Triad of DiGeorge syndrome
cardiac defects, hypoplastic thymus, hypocalcemia
long face, big ears, macroorchidism
Fragile X (most common heritable cause of ID!!!)
Imaging for CT Chest DiGeorge
absent thymic shadow
diagnostic test for phenylketonuria?
Plasma amino acids, demonstrating an accumulation of phenylalanine.
head banging, hand-wrist biting, pulling at one’s nails (onyichotillomania), nose picking, inserting objects into orifices, self hugging
Smith-Magenis syndrome (Microdeletions or mutations of the retinoic acid-induced 1 gene, on chromosome 17p11.2, is the underlying genetic etiology.)
define “rapid cycling”
4 or more mood episodes of different polarity within 12 month period (i.e. 4 hypomanic episodes in person with MDD)
Which allele does the United States Food and Drug Administration recommend testing for to mitigate the risk of Stevens-Johnson syndrome when prescribing carbamazepine to patients of Asian heritage?
HLA B1502
shagreen patch, multiple renal hamartomas, subependymal nodules, and cardiac rhabdomyoma
tuberous sclerosis
What is the inheritance pattern of neurofibromatosis
autosomal dominant, either sporadic or inherited
22q11 deletion
digeorge aka velocardiofacial syndrome
4p minus
Wolf Hirschorn
5p minus deletion
cri du chat
7q11.23 deletion
William’s syndrome (ELASTIN!!!!)
15q11-13
maternal: angelman
paternal: Prader Willi
almond-shaped eyes, small hands and feet, and scoliosis
Prader Willi (paternal deletion)
risk as a neonate for prader willi?
neonatal hypotonia
starting dose atmoxetine
25 mg daily then inc to 60 mg