Neurol. praxi. 2014;15(2):102-104
An adult woman developed ptosis with a progredient asymmetric ophthalmoplegia. Muscle weakness and fatigue followed later. In differential diagnostics there was necessary to discern neuromuscular transmission disorder, endocrinopathology, neuropathy or brainstem syndromes. Electromyography disclosed mild myogenic lesion. Changes characterizing a mitochondrial disorder were found in muscle biopsy. Deletions of mitochondrial DNA were detected and Kearns-Sayre syndrome was diagnosed.
Published: May 10, 2014 Show citation