Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0086543 (cataract)
 29,165 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

An 8-year-old boy with galactose-1-phosphate uridyl transferase (GALT) deficiency presented with hypotonia, muscle hypotrophy, hepatomegaly, bilateral cataract and mild mental retardation. Two brothers showed a GALT activity consistent with a homozygotic condition and both parents were found to be heterozygotes for this defect. Histological and ultrastructural examination of muscle biopsy specimens showed several necrotic fibres. GALT activity was undetectable in skeletal muscle and muscle tissue cultures; myotubes converted galactose to CO2 at a lower rate than controls. Galactose-1-phosphate was increased in the patient's red cells and muscle tissue. GALT deficiency, not previously described in muscle, may be of pathogenic relevance in determining the myopathic features present in GALT deficiency syndrome.
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PMID:Clinical and biochemical evidence of skeletal muscle involvement in galactose-1-phosphate uridyl transferase deficiency. 832 30

We report three male siblings with mild mental retardation, congenital cataract, sensorineural deafness, hypogonadism, hypertrichosis and short stature. This combination has not been previously reported and we suggest this is a new syndrome. Although X-linked recessive inheritance cannot be fully excluded, we favour autosomal recessive inheritance because of parental consanguinity.
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PMID:Three mildly retarded siblings with congenital cataracts, sensorineural deafness, hypogonadism, hypertrichosis and short stature: a new syndrome? 857 17

We present a Hungarian girl with microcephaly, microphthalmia, congenital cataract, prominent nasal root, peaked nose, micrognathia with high arched palate, mild mental retardation, calcification of the basal ganglia and serology for the connatal infections. We suggest that our proband may be an allelic variant of COFS syndrome.
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PMID:Microcephaly, microphthalmia, congenital cataract, with calcification of the basal ganglia: MCA/MR syndrome. 1114 Apr 18

A 10-year-old boy presented with a severe and diffuse mosaic skin hypopigmentation running (in narrow bands) along the lines of Blaschko associated with mosaic areas of alopecia, facial dysmorphism with midface hypoplasia, bilateral punctate cataract, microretrognathia, short neck, pectus excavatum, joint hypermobility, mild muscular hypotonia, generalized seizures, and mild mental retardation. Cranial magnetic resonance imaging revealed hypoplastic corpus callosum (primarily posterior), subcortical band heterotopia, and diffuse subcortical, periventricular cystic-like lesions. Similar dysmorphic features were observed in the child's mother, but with no imaging abnormalities. The facial phenotype coupled with the cysts in the brain was strongly reminiscent of the oculocerebrorenal Lowe syndrome. Full chromosome studies in the parents and the proband and mutation analysis on peripheral blood lymphocytes (and on skin cultured fibroblasts from affected and unaffected skin areas in the child) in the genes for subcortical band heterotopia (DCX (Xq22.3-q23)], lissencephaly (PAFAH1B1, alias LIS1, at 17p13.3), and oculocerebrorenal syndrome of Lowe (OCRL at Xq23-q24)] were unrevealing. This constellation of multiple congenital anomalies including skin hypopigmentation and eye, musculoskeletal, and nervous system abnormalities was sufficiently characterized to be regarded as a novel example of pigmentary mosaicism of the Ito type (i.e., hypomelanosis of Ito).
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PMID:Pigmentary mosaicism, subcortical band heterotopia, and brain cystic lesions. 1938 77