Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0025362 (mental retardation)
 15,878 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A young boy presented with mental retardation and seizures with extensive hairy naevi. After a fluctuating clinical course over the next 2 years, he worsened rapidly with signs of rising intracranial pressure. A CT scan revealed unsuspected features of Dandy-Walker syndrome. The clinical course is traced till the patient's death, and the implications of the coexistence of these rare conditions are discussed in view of the proposed hypotheses regarding the pathogenesis of Dandy-Walker syndrome.
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PMID:Neurocutaneous melanosis associated with Dandy-Walker syndrome. 366 94

Hypertrichosis cubiti (HC) or hairy elbow syndrome (OMIM # 139600) consists of a localised form of long vellus hair on the extensor surfaces of the distal third of the upper arm and the proximal third of the forearm bilaterally, or occasionally on other parts of the body. In the 28 cases reported in the literature so far the elbow hair abnormality was either isolated or associated with short stature or other physical abnormalities. Most of these cases were sporadic, but autosomal dominant as well as autosomal recessive inheritance patterns have been postulated. We report on three unrelated girls (aged 7 to 11 years) of whom one presented with excess hair in the elbows alone and the other two had associated abnormalities including short stature, dysmorphic facial features and mental retardation. The literature on this subject has been reviewed and the authors focus on cases of HC with associated anomalies. A pathogenic explanation by somatic mosaicism is proposed.
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PMID:Hypertrichosis cubiti (hairy elbow syndrome): a clue to a malformation syndrome. 1635 16

A 2-year-old girl presented with coarse, thick hairy skin all over the body, a tuft of hair in the parietal region, coarse facial features and a prominent forehead with a large tongue, hepatosplenomegaly and skeletal deformities. Mucopolysaccharides excretion spot test of the urine was positive; and an assay for glycosaminoglycans in the urine was also high, which confirmed the clinical diagnosis of Hurler syndrome. We present this rare case to discuss the possibility of the association of mental retardation with a tuft of hair in this syndrome.
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PMID:Hurler syndrome with a tuft of hair. 1670 25

Anterior cervical hypertrichosis or hairy throat is a rare dysmorphic sign described in a total of 19 patients so far. The association with a number of additional features has been reported, including mental retardation. We report on another patient with this condition who also had moderate mental retardation, mildly dysmorphic facial features, obesity, hypermetropia and additional hair anomalies (low dorsal hair line on the neck, lumbosacral hypertrichosis). Karyotype and array comparative genomic hybridization analysis at 1 Mb resolution were normal.
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PMID:Anterior cervical hypertrichosis and mental retardation. 1676 Jul 44

Hairy Elbows Syndrome (Hypertrichosis Cubiti; OMIM# 139600) is a rare syndrome, and characterized by the presence of long vellus hair localized on the extensor surfaces of the distal third of the arms and proximal third of the forearm bilaterally. Occasionally hypertrichosis of other body regions may accompany hairy elbows. About half of the reported patients have short stature. Aside from short stature other relatively rare abnormalities related with this syndrome were also described. Most of the reported cases were sporadic, but autosomal dominant as well as autosomal recessive inheritance patterns have also been postulated. In this report, we present a girl with Hairy Elbows syndrome who has both characteristic and uncommon findings of the syndrome. She has excessive hair on her elbows, along with short stature, microcephaly, joint hyperlaxity, thin-long-webbed neck, dysmorphic facial features and mental retardation.
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PMID:A new case of hairy elbows syndrome (hypertrichosis cubiti). 1801 74