| Literature DB >> 26219881 |
Beyhan Tuysuz1, Davut Pehlivan2, Ahmet Özkök3, Shalini Jhangiani4, Cengiz Yalcinkaya5, Çiğdem Aktuğlu Zeybek6, Donna Marie Muzny4, James R Lupski2,4, Richard Gibbs2,4, Jaak Jaeken7.
Abstract
We present a boy, admitted at 4 months, with facial dysmorphism, hypertrichosis, loose skin, bilateral inguinal hernia, severe hypotonia, psychomotor disability, seizures with hypsarrhythmia (West syndrome), hepatosplenomegaly, increased serum transaminases, iris coloboma, glaucoma, corneal clouding and bilateral dilated lateral ventricles, and extra-axial post-cerebellar space. Serum transferrin isoelectrofocusing (IEF) showed a type 1 pattern. Whole-exome genotyping showed a previously reported homozygous nonsense mutation c.320G>A; p.Trp107X in SRD5A3. Epilepsy and glaucoma have been reported only once in the 19 described SRD5A3-congenital glycosylation defect patients, and corneal clouding not at all.Entities:
Keywords: Congenital glycosylation defect; Corneal clouding; Epilepsy; SRD5A3
Year: 2015 PMID: 26219881 PMCID: PMC4864711 DOI: 10.1007/8904_2015_478
Source DB: PubMed Journal: JIMD Rep ISSN: 2192-8304