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

Stickler's syndrome is a much underdiagnosed entity in the ophthalmic population. It is a dominantly inherited disease of connective tissue whose ocular findings include moderate to severe myopia, vitreoretinal degeneration, retinal detachments, cataracts, and glaucoma. Non-ophthalmologic findings include cleft palate, midfacial hypoplasia, radiographic changes of spondyloepiphyseal dysplasia, narrow pelvis, and broad femoral neck. Twenty percent of patients with Stickler's syndrome will have a cleft palate. We undertook a study to determine the incidence of Stickler's syndrome in patients with an isolated cleft palate, and to see if this screening process would be useful in making an early diagnosis of the syndrome and in genetic counseling. It is important to distinguish this syndrome from that of isolated cleft palate in order to: 1) insure early detection of myopia and monitor for signs of retinal detachment, cataract, and glaucoma; and 2) provide definitive recurrence counseling for families (50% vs 2.3%).
 ...
PMID:Stickler's syndrome in the Cleft Palate Clinic. 224 42

Variants in MBTPS1 (membrane-bound transcription factor peptidase, site 1) encoding the protein convertase site-1 protease (S1P) were recently reported in a single individual with skeletal dysplasia and elevated plasma lysosomal enzymes. Here, we report the second individual with this newly described autosomal recessive spondyloepiphyseal dysplasia (OMIM #618392), presenting severe growth retardation, cataract and dysmorphic features, mainly retromicrognathia. Epilepsy and craniosynostosis were novel findings in our proband. She was found to be homozygous for a novel nonsense variant p.Trp983Ter in MBTPS1. In addition, she had normal levels of lysosomal enzyme activity in leukocytes but elevated levels in plasma. Our description confirms the existence of this new skeletal dysplasia and expands the phenotype and genotype of the disease.
 ...
PMID:Spondyloepimetaphyseal dysplasia with elevated plasma lysosomal enzymes caused by homozygous variant in MBTPS1. 3242 Jun 88