Previous cardiomyopathies - including childhood onset
Gene: GBE1
This gene was included in Table 1 for a diagnostic test from the MetBioNet guideline - see publications field for URL to the guideline.Created: 18 Apr 2019, 11:53 a.m.
Phenotypes
Glycogen storage disease type IV (brancher enzyme deficiency), neuromuscular form; hypotonia, exercise intolerance, polyglucosan bodies in affected tissues; DCM; Hypertrophic-hypocontractile cardiomyopathy
Publications
Glycogen storage disease IV; OMIM#232500;Polyglucosan body disease, adult form OMIM#263570Created: 25 Mar 2019, 4:30 p.m.
Recommended testing in guidelines on BioMet - Bowron & Olpin (2012). Glycogen storage disease IV - cardiomyopathy seen in subset of patients - particularly the early infant onset. - OMIM. 43 DM variants on HGMD, variable onset, only one as neonatal onset but quite a few reports discuss paediatric onset. Cardiomyopathy does not seem to be a key presenting feature.Created: 25 Mar 2019, 4:27 p.m.
Mode of inheritance
BIALLELIC, autosomal or pseudoautosomal
Variants in this GENE are reported as part of current diagnostic practice
Source MetBioNet was added to GBE1. Added phenotypes hypotonia, exercise intolerance, polyglucosan bodies in affected tissues; DCM; Hypertrophic-hypocontractile cardiomyopathy; Glycogen storage disease type IV (brancher enzyme deficiency), neuromuscular form for gene: GBE1
Source South West GLH was added to GBE1.
Eleanor Williams: Note: no phenotype in the sour
gene: GBE1 was added gene: GBE1 was added to Cardiomyopathies - including childhood onset. Sources: Expert Review Green Mode of inheritance for gene: GBE1 was set to BIALLELIC, autosomal or pseudoautosomal Publications for gene: GBE1 were set to 27604308 Phenotypes for gene: GBE1 were set to Glycogen storage disease IV, 232500; Glycogen Storage Disease; Glycogen Storage Disorders- Liver; Glycogen storage disease type IV, Andersen (Glycogen storage disorders); Glycogen Storage Disorders- Muscle; Glycogen Storage Disease Type IV; failure to thrive in addition to hepatomegaly van have neuromuscular adult form ( polyglucosan body ideas which presents with neurogenic bladder, gait difficulties; Polyglucosan body disease, adult form, 263570