click below
click below
Normal Size Small Size show me how
Glycogen Storage Dzs
Glycogen Storage Diseases
| Description | Glycogen Storage Disease |
|---|---|
| Glucose-6-phosphatase deficiency | Von Gierke's (type 1) |
| Lysosomal acid maltase deficiency | Pompe's (type 2) |
| Alpha-1,4-glucosidase deficiency | Pompe's (type 2) |
| Debranching enzyme deficiency | Cori's (type 3) |
| Alpha-1,6-glucosidase deficiency | Cori's (type 3) |
| Skeletal muscle glycogen phosphorylase deficiency | McArdle's (type 5) |
| Branching enzyme deficiency | Andersen/amylopectinosis (type 4) |
| Alpha-1,4:alpha-1,4-transferase deficiency | Andersen/amylopectinosis (type 4) |
| Hepatic glycogen phosphorylase deficiency | Hers (type 6) |
| Hyperlipidemia, hyperuricemia, short stature, protruding abdomen, hepatomegaly, emaciated extremities | Von Gierke's (type 1) |
| Severe fasting hypoglycemia, doll-like facies | Von Gierke's (type 1) |
| Cardiomegaly | Pompe's (type 2) |
| Glycogen with short outer branches; single glucose residue at outer branch | Cori's (type 3) |
| Muscle cramps, myoglobinuria with strenuous exercise | McArdle's (type 5) |
| Infantile hypotonia, cirrhosis, death by age 2; glycogen with very few branches | Andersen/amylopectinosis (type 4) |
| Mild fasting hypoglycemia, hepatomegaly, cirrhosis | Hers (type 6) |
| Milder form of Von Gierke's (type 1) with normal blood lactate levels | Cori's (type 3) |
| Most common glycogen storage disease | Von Gierke's (type 1) |