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MedGen for PubMed (Select 18816591)

Items: 3

1.

Late onset

A type of adult onset with onset of symptoms after the age of 60 years. [from HPO]

MedGen UID:
427965
Concept ID:
CN003237
Finding
2.

Glycogen storage disease, type II

Glycogen storage disease type II (GSD II), or Pompe disease, is classified by age of onset, organ involvement, severity, and rate of progression. Classic infantile-onset Pompe disease may be apparent in utero but more often presents in the first two months of life with hypotonia, generalized muscle weakness, cardiomegaly and hypertrophic cardiomyopathy, feeding difficulties, failure to thrive, respiratory distress, and hearing loss. Without treatment by enzyme replacement therapy (ERT), classic infantile-onset Pompe disease commonly results in death in the first year of life from progressive left ventricular outflow obstruction. The non-classic variant of infantile-onset Pompe disease usually presents within the first year of life with motor delays and/or slowly progressive muscle weakness, typically resulting in death from ventilatory failure in early childhood. Cardiomegaly can be seen, but heart disease is not a major source of morbidity. Late-onset (i.e., childhood, juvenile, and adult-onset) Pompe disease is characterized by proximal muscle weakness and respiratory insufficiency; clinically significant cardiac involvement is uncommon in the late-onset form. [from GeneReviews]

MedGen UID:
5340
Concept ID:
C0017921
Congenital Abnormality; Disease or Syndrome
3.

Respiratory insufficiency due to muscle weakness

MedGen UID:
332136
Concept ID:
C1836141
Finding
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