[Study of 5 cases of ocular myopathy].
The authors reported five cases of eyelid ptosis with progesssive external ophthalmoplegia. They emphasize infra-clinic diffusion, fatigability and variability impairment of extra-ocular muscles; coexistence of myogenic E.M.G. and single potential recurring at high frequency in the same patient; mitochondrial abnormalities in type I fibers, intense oxydative activity in superior oblique muscle and normal motor end-plates.
D000328:Adult; D000368:Aged; D001763:Blepharoptosis / Q000473:pathology / Q000503:physiopathology; D003402:Creatine Kinase / Q000097:blood; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D008931:Mitochondria, Muscle / Q000648:ultrastructure; D009132:Muscles / Q000648:ultrastructure; D009801:Oculomotor Muscles / Q000503:physiopathology; D009886:Ophthalmoplegia / Q000473:pathology / Q000503:physiopathology
D003402:Creatine Kinase
Etude de cinq cas de myopathie oculaire