Genetic and dysmorphic Flashcards
Short stature, poor head growth, developmental delay
fetal alcohol syndrome
What are risk factors for Down syndrome?
increased maternal age, especially after 35
What is clindodactyly?
curving of the fifth finger, associated with Down Syndrome
What feature is common of the foot in down syndrome?
increased space between great toe and second toe
What is unique to the hand in down syndrome?
single flexion crease
What cancer is 12-20x more common in those with down syndrome?
leukemia
Diagnosis rarely made before puberty due to normal pre-pubertal phenotype
Klinefelter syndrome
Describe a patient with klinefelter
- absent frontal baldness
- fewer chest hairs
- breast development
- small testicular size
- long arms/legs
- wide hips
- narrow shoulders
- poor beard growth
Describe fragile X syndrome
most common cause of cognitive disabilities in males
Describe a fragile X patient
elongated face, prominent ears, pectus excavatum, mitral valve prolapse, flat feet, seizures
What supplement should be given during pregnancy to prevent spina bifida?
folic acid
Who gets duchenne type muscular dystrophy?
boys
What is the progression of muscular dystrophy?
non-ambulatory by age 13, death frequently ensues by 20’s because of respiratory and cardiovascular failure
What does HEADDSS stand for?
Home environment Education Activities Drugs Depression Safety Sexuality *used for the adolescent interview*