Journal article

Autosomal Recessive Bestrophinopathy: New Observations on the Retinal Phenotype - Clinical and Molecular Report of an Italian Family


Authors listGuerriero, S.; Preising, M. N.; Ciccolella, N.; Causio, F.; Lorenz, B.; Fischetto, R.

Publication year2011

Pages228-235

JournalOphthalmologica: The European Retina Journal

Volume number225

Issue number4

ISSN0030-3755

eISSN1423-0267

DOI Linkhttps://doi.org/10.1159/000324472

PublisherKarger Publishers


Abstract
Purpose: To describe the genotype and phenotype in a 9-year-old boy with bilateral retinopathy. Methods: The patient, his healthy (by history) nonconsanguineous parents and his sister were examined by best-corrected visual acuity, matrix frequency doubling technology, monocular static field analysis, fundus autofluorescence imaging, optical coherence tomography, Ganzfeld electroretinography (ERG), pattern ERG, multifocal ERG, electro-oculography and genotyping of the BEST1 gene. Results: The patient presented with an Arden ratio of 1.25, an unremarkable ERG and fluorescent yellow deposits distributed throughout the fundus suggestive of autosomal recessive bestrophinopathy (ARB). Genotyping revealed a homozygous nonsense mutation in BEST1 (p.R200X). The parents and the sister, who were heterozygous mutation carriers, presented with normal ophthalmological function. Conclusions: ARB is a rare retinal disorder. We contribute a novel patient report indicative of ARB, assessed by clinical examination and confirmed by genotyping of BEST1, to the short list of ARB cases in the literature. Copyright (C) 2011 S. Karger AG, Basel



Citation Styles

Harvard Citation styleGuerriero, S., Preising, M., Ciccolella, N., Causio, F., Lorenz, B. and Fischetto, R. (2011) Autosomal Recessive Bestrophinopathy: New Observations on the Retinal Phenotype - Clinical and Molecular Report of an Italian Family, Ophthalmologica: The European Retina Journal, 225(4), pp. 228-235. https://doi.org/10.1159/000324472

APA Citation styleGuerriero, S., Preising, M., Ciccolella, N., Causio, F., Lorenz, B., & Fischetto, R. (2011). Autosomal Recessive Bestrophinopathy: New Observations on the Retinal Phenotype - Clinical and Molecular Report of an Italian Family. Ophthalmologica: The European Retina Journal. 225(4), 228-235. https://doi.org/10.1159/000324472



Keywords


Autosomal recessive bestrophinopathyBEST1 geneGUIDELINESRetinal phenotypeSTANDARD

Last updated on 2025-21-05 at 18:42