نتایج جستجو برای: macular corneal dystrophy

تعداد نتایج: 71007  

Journal: :The British journal of ophthalmology 1992
J R Bierly S P George M Volpicelli

Dermochondral corneal dystrophy (of François) has been reported rarely in the literature. It consists of a triad of findings characterised by the development of skin nodules, acquired deformities of the extremities, and a corneal dystrophy. The corneal dystrophy is central and superficial with whitish subepithelial opacities. We present two brothers who display previously unreported ocular find...

Journal: :Bioprinting 2021

Thiel-Behnke corneal dystrophy, or honeycomb is an autosomal dominant disorder. Tissue engineering can be a novel approach to regenerate this dystrophy. In study, the geometry of dystrophy mimicked with 3D printing technology, and 40% PMMA, PMMA/(0.1, 0.5, 2, 10)% VAN scaffolds were fabricated geometry. As result biocompatibility test mesenchymal stem cells (MSCs), it said that on showed high v...

2013
Zihret Abazi Lidija Magarasevic Ivana Grubisa Dusica Risovic

BACKGROUND Avellino corneal dystrophy (ACD) is an autosomal dominant disorder, characterized by the presence of deposits in the anterior stroma, and results from a specific mutation (R124H) in the transforming growth factor beta-induced gene (TGFBI). This report presents corneal dystrophy of the Bowman layer as a rare phenotypic appearance of ACD and a high intra-familial variability of phenoty...

2016
Fulya Yaylacioglu Tuncay Gülsüm Kayman Kurekci Sezen Guntekin Ergun Ozge Tugce Pasaoglu Rustu Fikret Akata Pervin Rukiye Dincer

PURPOSE To identify pathogenic variations in carbohydrate sulfotransferase 6 (CHST6) and transforming growth factor, beta-induced (TGFBI) genes in Turkish patients with corneal dystrophy (CD). METHODS In this study, patients with macular corneal dystrophy (MCD; n = 18), granular corneal dystrophy type 1 (GCD1; n = 12), and lattice corneal dystrophy type 1 (LCD1; n = 4), as well as 50 healthy ...

Journal: :Investigative ophthalmology & visual science 1997
U Felbor D Doepner U Schneider E Zrenner B H Weber

PURPOSE Mutations in the gene encoding the tissue inhibitor of metalloproteinases-3 (TIMP3) have been shown previously to cause Sorsby's fundus dystrophy, an autosomal-dominant disorder characterized by extracellular matrix irregularities in Bruch's membrane. To assess the involvement of TIMP3 in a variety of other macular dystrophies, the authors have screened this gene for disease-causing mut...

Journal: :Nepalese journal of ophthalmology : a biannual peer-reviewed academic journal of the Nepal Ophthalmic Society : NEPJOPH 2016
Pradnya Kamat Pratik Doshi Manasi Prabhudesai Srishti Prabhudesai

BACKGROUND Vitelliform macular dystrophy is an autosomal-dominant disease and has two clinical variants: Best's (VMD2) and adult onset vitelliform macular dystrophy (AOVMD). We report an atypical presentation of VMD2. CASE A 50-year-old male presented with history of blurring of vision in left eye since two year. On fundus examination, left eye revealed a single, circular, yellow-opaque egg y...

2014
Koh Alisa-Victoria Tan Jin-Poi Ismail Shatriah Embong Zunaina Nor Fariza Ngah

Best's vitelliform macular dystrophy complicated with choroidal neovascularization is rare in children. We report three children from a Malay family of five siblings with Best's vitelliform macular dystrophy, in which two of them subsequently developed choroidal neovascularization. The possible pathogenesis of this rare condition is described and highlighted in this report.

2010
Preeti Paliwal Arundhati Sharma Radhika Tandon Namrata Sharma Jeewan S. Titiyal Seema Sen Punit Kaur Divya Dube Rasik B. Vajpayee

PURPOSE To screen a cohort of corneal dystrophy patients from North India for mutations in the transforming growth factor beta induced (TGFBI) gene, to correlate genotypes to phenotypes, to describe structural implications of various mutations on protein function, and to discuss the implications for diagnosis. METHODS Eighty affected individuals from 61 unrelated families, who were diagnosed ...

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