Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0029089 (ophthalmoplegia)
3,338 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

We report on 4 boys (3 in one family) who have a remarkably constant syndrome of childhood-onset choreoathetosis with later spasticity, postnatal microcephaly, growth and mental retardation, apparent external ophthalmoplegia and varying degrees of deafness. The pedigrees are consistent with X-linked inheritance. The syndrome is compared and contrasted with others comprising basal ganglion dysfunction in childhood. It is concluded that clinically and genetically the condition is unique.
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PMID:A new X-linked syndrome comprising progressive basal ganglion dysfunction, mental and growth retardation, external ophthalmoplegia, postnatal microcephaly and deafness. 653 52

We describe six patients from five families, who have a syndrome that, to our knowledge, has not been previously reported. The syndrome is characterized by growth failure, ophthalmoplegia, optic atrophy, choreoathetosis, areflexia, hypotonia, dysmorphic facies, and severe mental and motor retardation. Some of the children also had microcephaly and seizures. The clinical course is remarkably uniform and slowly progressive. The abnormalities first noted are delayed psychomotor development and poor weight gain, and the others all develop within the first three years of life. The syndrome seems to be hereditary. Extensive laboratory investigation has not yielded an etiology. Until pathologic material is available, the disorder remains a syndrome and the diagnosis is established by the unique combination of neurological abnormalities.
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PMID:A syndrome of infantile CNS degeneration. 736 33

Patients harboring A467T and W748S POLG1 mutations present with a broad variety of neurological phenotypes, including cerebellar ataxia, progressive external ophthalmoplegia (PEO), myoclonus, epilepsy, and peripheral neuropathy. With exception of ataxia and myoclonus, movement disorders are not typical features of POLG1 associated disorders. We report on two affected siblings compound heterozygous for A467T and W748S mutations, one suffering from choreoathetosis and apraxia of lid opening due to focal eyelid dystonia that mimicked progression of ptosis, resulting in functional blindness. So far, focal dystonia has not been reported in POLG1 mutation carriers, and should be considered when investigating patients with PEO and ptosis. Further studies on POLG1 mutations in focal dystonia are warranted.
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PMID:Apraxia of lid opening mimicking ptosis in compound heterozygosity for A467T and W748S POLG1 mutations. 1854 43