Lysosomal Storage Diseases

Lysosomal Storage Diseases

10 cards   |   Total Attempts: 187
  

Cards In This Set

Front Back
Lysosomal Storage Diseases
Look at chart - pg. 111 FA
Peripheral nueropathy of hands and feet, reddish/purple rash, cataracts, death due to cardiovascular/renal disease
Disease: Fabrys Disease
Deficient Enzyme: alpha-galactosidase
Accumulated Substrate: ceramide trihexoside
Inheritance: XR
"Fables, galaxsies, hexes"
Question 3
Hepatosplenomegaly, aseptic necrosis of femur, bone crisis
Cells that look like:
Disease: Gauchers Disease (most common)
Deficient Enzyme: Beta glucocerebrosidase
Accumulated Substrate: Glucocerebroside
Inheritance: AR
"Mexicans are smart"
Macrophage accumulation in the liver, spleen, bone marrow, compatable with life
Question 4
Progressive neurodegeneration (mental retardation), hepatosplenomegaly, cherry red spot on macula, Fatal early in life
Disease: Neimman Pick
Deficient Enzyme: Sphingomyelinase
Accumulated Substrate: Sphingomyelin
Inheritance: AR
Question 5
Peripheral neuropathy - abnormal myelin, developmental delay - psychomotor retardation, optic atrophy, globoid cells in the white matter of the brain
Disease: Krabbe Disease
Deficient Enzyme: B galactocerebrosidase
Accumulated Substrate: Galactocerebroside
Inheritance: AR
Central and peripheral demyelination with ataxia, dementia, urine arylsulfatase decreased, death within first decade
Disease: Metachromatic leukodystrophy
Deficient Enzyme: Arylsulfatase A
Accumulated Substrate: Cerebroside Sulfate
Inheritance:AR
Developmental delay, gargoylism, airway obstruction, corneal clouding, hepatosplenomegaly
Disease: Hurlers Disease
Deficient Enzyme: alpha-L iduronidase
Accumulated Substrate: Heparin Sulfate, Dermatan Sulfate
Inheritance:AR
Mild Hulers, + aggressive behavior, NO cornal clouding
Disease: Hunters Syndrome
Deficient Enzyme: Iduronadate Sulfatase
Accumulated Substrate: Heparan Sulfate, Dermatan Sulfate
Inheritance: XR
Progressive neurodegeneration, developmental delay, cherry red spot on macula, lysosomes with onion skin, No hepatosplenomegaly, muscle weakness, flacidity, occurs primarily in Ashkanazi Jews; fatal at an early age
Disease: Tay Sachs Disease
Deficient Enzyme: Hexosaminadase
Accumulated Substrate: GM2 Gangliosides
Inheritence: AR
Ashkanazi Jews
Tay Sachs, Niemman Pick, Gauchers Disease