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Lysosomal Stor Dis
WVSOM -- First Aid -- Lysosomal Storage Diseases
| Question | Answer |
|---|---|
| Peripheral neuropathy of hands/feet, angiokeratomas, cardiovascular/renal disease | Fabry's Disease |
| Hepatosplenomegaly, aseptic necrosis of femur, bone crises, macrophages that look like crumpled tissue paper | Gaucher's disease |
| Progressive neurodegeneration, hepatosplenomegaly, cherry red spot on macula, foam cells | Neimann Pick |
| Progressive neurodegeneration, developmental delay, cherry-red spot on macula, lysosomes with onion skin, no hepatosplenomegaly | Tay-Sachs |
| How do you differenciate Neimann Pick from Tay-Sachs | Niemann Pick has Hepatosplenomegaly |
| Alpha galactosidase A deficiency | Fabry's Disease |
| Beta-glucocerebrosidase deficiency | Goucher's Disease |
| Sphingomyelinase deficiency | Niemann-Pick |
| Hexosaminidase A | Tay-Sachs |
| Which ones are AR? | Goucher, Niemann Pick, Tay Sachs |
| Accumulation of GM2 glanglioside | Tay-Sachs |
| Accumulation of ceramide trihexoside? | Fabry Disease |
| Developmental Delay, gargoylism, airway obstruction, corneal clouding, hepatosplenomegaly | Hurler's Syndrome |
| How do you differentiate Hurler from Hunter's Syndrome | Aggressive behavior and no corneal clouding in Hunter's Syndrome |
| alpha-L-iduronidase deficiency | Hurler's Syndrome |
| iduronate sulfatase deficiency | Hunter Syndrome |