Pompe disease is an acid maltase deficiency being part of glycogen storage diseases that affects all age groups. In both childhood and adult forms, the classic clinical picture is that of a progressive myopathy. Respiratory muscle involvement is common, may occur early in the course of the disease, and is the most frequent cause of mortality from acid maltase deficiency. Its association with rh...

We describe 2 patients with glycogen storage disease type 1a and severe hyperlipidemia without premature atherosclerosis. Susceptibility of low-density lipoproteins to oxidation was decreased, possibly related to the ~40-fold increase in palmitate synthesis altering lipoprotein saturated fatty acid contents. These findings are potentially relevant for antihyperlipidemic treatment in patients wi...

recessive disorder resulting from a defi ciency of acid α-glucosidase (GAA, or acid maltase), includes two main forms – infantileand late-onset glycogen storage disease type II (GSD II). Despite the age of onset and different life prognosis, Pompe disease is a single disease continuum with variable rates of disease progression and different ages of onset. The late-onset form of Pompe disease (L...

Glycogen storage disease type II (GSDII) or Pompe disease is an autosomal recessive disorder caused by acid alpha-glucosidase (GAA) deficiency, leading to lysosomal glycogen accumulation. Affected individuals store glycogen mainly in cardiac and skeletal muscle tissues resulting in fatal hypertrophic cardiomyopathy and respiratory failure in the most severe infantile form. Enzyme replacement th...