Rapid Review Common Diagnosis Findings Flashcards
gout, intellectual disability, self-mutilation in boy
Lesch-Nyhan syndrome (HGPRT deficiency), X-linked
situs inversus, chronic ear infections, sinusitis, bronchiectasis, infertility
Kallman syndrome, dynenin arm defect of the cilia
blue sclera
osteogenesis imperfecta 1 (collagen 1 deficit)
elastic skin, hypermobility, increased bleeding tendency
Ehlers-Danlos (type 5 collagen defect, type 3 collagen defect seen in vascular ED)
arachnodactyly, pectus deformity, lens dislocation downward)
Homocystinuria (AR inheritance)
u/l cafe-au-lait spots, polyostotic fibrous dysplasia, precocious puberty, MEN abnormalities
McCune-Albright syndrome (Gs protein activating mutation)
meconium ileus in neonate, recurrent pulm infections, nasal polyps, pancreatic insuffiency, infertility/subfertility
CF (CFTR gene defect, ch7, Ph508 deletion)
calf pseudodystrophy
Muscular Dystrophy (most commonly Duchenne, X-linked R, frameshift mutation in dystrophin gene)
child who uses arms to get up from squat
Duchenne muscular dystrophy (Gowers sign)
infant w/ cleft lip/palate, microcephaly/holoprosencphaly, polydactyl, cutis aplasia
Patau syndrome (tri 13)
infant w/ microcephaly, rocker-bottom feet, clenched hands, structural heart defect
Edwards Syndrome (tri 18)
single palmer crease
Downs Syndrome (tri 21)
confusion, opthalmoplegia/nystagmus, ataxia
Wernicke Encephalopathy
dilated cardiomyopathy/HOHF, edema, alcholism or malnutrition
Wet beriberi (thaiamine B1 def)
burning feet syndrome
Vit B5 def
dermatitis, dementia, diarrhea
pellagra (niacin, Vit B3 def)
swollen gums, mucosal bleeding, poor wound healing, petechiae
scurvy (Vit C def, can’t hydroxylate proline/lysine for collagen synthesis); tea & toast diet
bowlegs in children, bone pain, muscle weakness
rickets (kids), osteomalacia (adults), vit D deficiency
hemorrhagic disease of newborn w/ inc PT, inc PTT
vit K def
black-bluish CT, ear cartilage, sclerae; urine turns black on prolonged exposure to air
alkptonuria (homogentisate oxidase def; orchronosis)
chronic exercise intolerance w/ myalgia, fatigue, painful cramps, myoglobinuria
McArdle disease (skeletal muscle glycogen phophorylase def)
infant w/ hypoglycemia, heptaomegaly
Cori disease (debranching enzyme def)
Von Gierke (G6PD, more severe)
myopathy, infantile hypertrophic cardiomyopathy, exercise intolerance
Pompe disease (lysosomal a1-4 glucosidase def)
cherry red spots in macula
Tay-Sachs (ganglioside acculumalation)
Nieman Pick (sphingomyelin acccumulation)
central retinal artery occulsion