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Title
Cori Disease (GSD III)
ImagePath
System
Glycogen storage disease
Overview
AR deficiency of debranching enzyme (α‑1,6‑glucosidase) → limit dextrin‑like cytosolic glycogen.
Pathophysiology
Gluconeogenesis intact → milder hypoglycemia but muscle, liver involvement.
Presentation
Infancy: hepatomegaly, moderate hypoglycemia, growth delay, cardiomyopathy, myopathy.
Diagnosis
Abnormal glycogen structure on biopsy; AGL gene test.
Management
High‑protein diet, cornstarch, cardiac monitoring; liver transplant rarely.
Epidemiology
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