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50 Cards in this Set

  • Front
  • Back

MPS 1

Hurler Syndrome

MPS II

Hunter Syndrome

MPS III

Sanfilippo Syndrome

MPS IV

Morquio Syndrome

Substrate accumulated from mucopolysaccharidoses (MPS)

Glycosaminoglycans (GAGs)

What are the diseases caused by mucopolysaccharidoses (MPS)

1. Hurlers


2. Hunters


3. Sanfilippo


4. Morquio

Hurlers Syndrome has deficiency in which enzyme?

alpha-L-iduronidase

Hunters Syndrome has deficiency in which enzyme?

Iduronate-2-sulfatase

MPS I accumulates which GAGs?

Dermatan Sulfate



Heparan Sulfate

MPS II accumulates which GAGs?

Dermatan Sulfate



Heparan Sulfate

MPS III accumulates which GAGs?

Heparan Sulfate

MPS IV accumulates which GAGs?

Keratan Sulfate

Which LSD exhibits claw hands?

Hurlers and Hunters

Which LSD exhibits corneal clouding?

Hurlers

Which LSD exhibits non-corneal clouding?

Hunters

Which LSD exhibits spondylo epiphyseal dysplasia and genu valgum?

Morquio

Substrates accumulated from sphingolipidoses?

Sphingolipids

Sandhoff's Disease accumulates which sphingolipid?

Gangliosides (GM2) and globosides

Tay-Sach's Disease accumulates which sphingolipid?

Gangliosides (GM2)

Niemann-Pick accumulates which sphingolipid?

Sphingomylein

Gauchers Disease accumulates which sphingolipid?

Glucosylceramide

Fabry Disease accumulates which sphingolipid?

Globosides

Fabers Disease accumulates which sphingolipid?

Ceramide

Metachromatic Leukodystrophy Disease accumulates which sphingolipid?

Cerebroside sulfate

Krabbe's Disease accumulates which sphingolipid?

Galactocerebrosidaside

Sandhoff's Disease is deficient in which enzyme?

Beta-Hexoaminidase A & B

Tay-Sach's Disease is deficient in which enzyme​?

Beta-Hexoaminidase A

Niemann-Pick is deficient in which enzyme​?

Sphingomyelinase

Gaucher's Disease is deficient in which enzyme​?

Beta-Glucocerebrosidase

Fabry Disease is deficient in which enzyme​?

Alpha-Galactosidase A

Faber's Disease is deficient in which enzyme​?

Ceramidase

Metachromatic Leukodystrophy Disease is deficient in which enzyme​?

Arylsulfatase A

Krabbe's Disease is deficient in which enzyme​?

Galactocerebrosidase

Which LSDs have cherry-red maculae?

Sandhoff's



Tay-Sachs



Niemann-Pick

Which LSDs are common amongst Ashkenazi Jew?

Tay-Sachs



Niemann-Pick



Gaucher's

Which LSDs have onion skin (zebra bodies)?

Tay-Sachs



Niemann-Pick

How does Tay-Sachs differ from Sandhoff's Disease?

Sandhoff's exhibits organomegaly

How does Tay-Sachs and Sanhoff's differ from Niemann-Pick Disease?

Sandhoff's and Tay-Sachs exhibits seizures

Which LSD has Erlenmeyer flask deformity?

Gauchers

Which LSD has "wrinkled paper" macrophages?

Gauchers

Which LSD has angiokeratomas?

Fabry

Which LSD affects PNS but not CNS?

Fabry

Which LSD cuases similarities to rheumetoid arthritis?

Faber's

Which LSD affects both PNS and CNS?

Metachromatic Leukodystrophy

Which LSD has gobloid cells?

Krabbe's

Which LSDs are X-linked?

Hunter and Fabry

What is the inheritance pattern of most LSDs?

Autosomal Recessive

What is the most common sphingolipidoses LSD?

Gauchers

What is the most common MPS LSD?

Sanfilippo

Which LSD is common to French Canadians?

Morquio