Conditions / Genetic
oculopharyngodistal myopathy 1
info ยท Genetic
An oculopharyngodistal myopathy that is characterized by adult-onset ptosis, external ophthalmoplegia, facial muscle weakness, distal limb muscle weakness and atrophy, and pharyngeal involvement, resulting in dysphagia and dysarthria, and that has_material_bas
An oculopharyngodistal myopathy that is characterized by adult-onset ptosis, external ophthalmoplegia, facial muscle weakness, distal limb muscle weakness and atrophy, and pharyngeal involvement, resulting in dysphagia and dysarthria, and that has_material_basis_in heterozygous trinucleotide repeat expansion (CGG) in the 5-prime untranslated region of the LRP12 gene on chromosome 8q22.
Signs and symptoms
- Distal amyotrophy
- Muscle spasm
- Brain atrophy
- Rimmed vacuoles
- Muscle weakness
- Bilateral ptosis
- Myopathic facies
- Respiratory distress
- Dysarthria
- Dysphonia