Retinal pathology in the Kearns-Sayre syndrome.
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چکیده
منابع مشابه
Retinal pathology in the Kearns-Sayre syndrome.
Examination of the retinal tissues obtained at necropsy from a 14-year-old boy with Kearns-Sayre syndrome showed marked photoreceptor and pigment epithelial cell loss in the retinal periphery and around the optic nerve head. Electron microscopy of surviving retinal pigment epithelial (RPE) cells indicated a loss of apical microvilli and basal infoldings. The RPE was unusually devoid of melanoso...
متن کاملKearns-Sayre syndrome
The Kearns-Sayre syndrome is a mitochondrial myopathy characterised by ptosis, chronic progressive external ophthalmoplegia, abnormal retinal pigmentation, and cardiac conduction defects. A unique case is reported in which there was rapid development ofprogressive congestive cardiac failure that required cardiac transplantation. A review of published reports of mitochondrial myopathy shows that...
متن کامل[Kearns-Sayre syndrome].
The authors describe a rare group of symptoms, resulting in progressive external ophthalmoplegia, retinal pigment epithelial dysfunction and cardiac conduction disturbance. The illness belongs to the group of mitochondrial cytopathies. The case extends over the diagnostic possibilities, with special attention on electromyographic diagnostic, clinical symptoms, pathomechanism of the disease, and...
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A 6-year-old boy was first evaluated because of short stature and hypocalcemia. His mother's pregnancy and delivery had been normal. Growth failure became progressively obvious; it was quantified at -3.5 standard deviations when the patient was 6 months old. Within 2 years, his developmental milestones declined, necessitating special education. When he was 5 years old, carpopedal spasm began; t...
متن کاملCardiomyopathy in the Kearns-Sayre syndrome.
The Kearns-Sayre syndrome is a mitochondrial myopathy characterised by ptosis, chronic progressive external ophthalmoplegia, abnormal retinal pigmentation, and cardiac conduction defects. A unique case is reported in which there was rapid development of progressive congestive cardiac failure that required cardiac transplantation. A review of published reports of mitochondrial myopathy shows tha...
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ژورنال
عنوان ژورنال: British Journal of Ophthalmology
سال: 1985
ISSN: 0007-1161
DOI: 10.1136/bjo.69.1.63