Characteristics of corneal dystrophies: a review from clinical, histological and genetic perspectives.

Int J Ophthalmol

Department of Ophthalmology, Shanghai East Hospital, Tongji University School of Medicine, Shanghai 200120, China.

Published: July 2016

Corneal dystrophy is a common type of hereditary corneal diseases. It includes many types, which have varied pathology, histology and clinical manifestations. Recently, the examination techniques of ophthalmology and gene sequencing advance greatly, which do benefit to our understanding of these diseases. However, many aspects remain still unknown. And due to the poor knowledge of these diseases, the results of the treatments are not satisfoctory. The purpose of this review was to summarize the clinical, histological and genetic characteristics of different types of corneal dystrophies.

Download full-text PDF

Source
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4916151PMC
http://dx.doi.org/10.18240/ijo.2016.06.20DOI Listing

Publication Analysis

Top Keywords

corneal dystrophies
8
clinical histological
8
histological genetic
8
characteristics corneal
4
dystrophies review
4
review clinical
4
genetic perspectives
4
perspectives corneal
4
corneal dystrophy
4
dystrophy common
4

Similar Publications

Purpose: Corneal dysmorphologies (CDs) are typically classified as either regressive degenerative corneal dystrophies (CDtrs) or defective growth and differentiation-driven corneal dysplasias (CDyps). Both eye disorders have multifactorial etiologies. While previous work has elucidated many aspects of CDs, such as presenting symptoms, epidemiology, and pathophysiology, the genetic mechanisms remain incompletely understood.

View Article and Find Full Text PDF

Fuchs Endothelial Corneal Dystrophy (FECD) is the most frequent indication for corneal transplantation, with Descemet membrane endothelial keratoplasty (DMEK), Descemet stripping automated endothelial keratoplasty (DSAEK), and penetrating keratoplasty (PK) being viable options. This retrospective study compared 10-year outcomes of these techniques in a large cohort of 2956 first-time keratoplasty eyes treated for FECD at a high-volume corneal transplant center in Germany. While DMEK and DSAEK provided faster visual recovery (median time to BSCVA ≥ 6/12 Snellen: DMEK 7.

View Article and Find Full Text PDF

Fuchs' endothelial corneal dystrophy (FECD) is a common sight-threatening condition characterised by pathological changes in the posterior cornea. Here we report observations by light, transmission and volume scanning electron microscopy on changes in the endothelium and matrix associated with the characteristic deformations of Descemet's membrane, termed guttae. Specimens were archived full-thickness human corneal tissue, removed during graft surgery, that had been fixed, stained and embedded by conventional processing methods for examination by transmission electron microscopy more than 40-years previously.

View Article and Find Full Text PDF

Predicting corneal decompensation in Fuchs endothelial corneal dystrophy with Scheimpflug tomography and clinical parameters.

Indian J Ophthalmol

January 2025

Department of Ophthalmology, Université Paris Cité, Cochin Hospital, Assistance Publique-Hôpitaux de Paris, Paris, France.

Purpose: This study aims to evaluate the efficacy of various tomographic indices, both established and novel, in predicting endothelial decompensation leading to either spontaneous corneal transplantation or transplantation following cataract surgery in patients with Fuchs endothelial corneal dystrophy (FECD).

Methods: In this cross-sectional, retrospective study, we reviewed the files of 93 eyes from 54 FECD patients undergoing regular follow-up. We recorded clinical metrics such as morning visual disturbance (MVD) and corrected distance visual acuity.

View Article and Find Full Text PDF

A female patient in her middle childhood who was initially referred to us with congenital glaucoma was later diagnosed with congenital hereditary endothelial dystrophy. Due to progressive corneal thickening and haze, Descemet's stripping endothelial keratoplasty (DSEK) was performed consecutively in both her eyes. Postoperative follow-ups included evaluations of corneal thickness, intraocular pressure and disc assessment.

View Article and Find Full Text PDF

Want AI Summaries of new PubMed Abstracts delivered to your In-box?

Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!