Results 21 to 30 of about 14,204 (185)

The genetics of keratoconus

Middle East African Journal of Ophthalmology, 2011
Keratoconus (KTCN) is non-inflammatory thinning and anterior protrusion of the cornea that results in steepening and distortion of the cornea, altered refractive error, and decreased vision. Keratoconus is a complex condition of multifactorial etiology. Both genetic and environmental factors are associated with KTCN.
Nowak, Dorota M., Gajecka, Marzena
openaire   +3 more sources

Predictive ability of galilei to distinguish subclinical keratoconus and keratoconus from normal corneas

Journal of Ophthalmic & Vision Research, 2016
Purpose: To determine the predictive ability of different data measured by the Galilei dual Scheimpflug analyzer in differentiating subclinical keratoconus and keratoconus from normal corneas.
Sepehr Feizi, Mehdi Yaseri, Bahareh Kheiri   +2 more
doaj   +1 more source

Epikeratoplasty for keratoconus

Korean Journal of Ophthalmology, 1991
The 6 eyes of 6 patients operated on using keratoconic epikeratoplasty are evaluated, and the mean 11-month postoperative results are reported. Uncorrected visual acuities improved in 4 patients and were maintained in 1 patient. One patient revealed a decrease of uncorrected visual acuity in the postoperative 6th month.
W J, Kim, J H, Lee
openaire   +2 more sources

Oxygen boost transepithelial corneal collagen crosslinking: 2-year ultrastructural results

JFO Open Ophthalmology
Purpose: To assess ultrastructural corneal changes induced by oxygen boost transepithelial crosslinking (OBXL) and its efficacy at 2 years. Methods: This pilot cohort study was conducted at the French National Reference Keratoconus Center in patients ...
Valentine Saunier, Pierre Legout, Nathalie Thiery, Pierre Fournie, David Touboul   +4 more
doaj   +1 more source

Topography and Higher Order Corneal Aberrations of the Fellow Eye in Unilateral Keratoconus [PDF]

Türk Oftalmoloji Dergisi, 2017
Objectives: Comparison of topography and corneal higher order aberrations (HOA) data of fellow normal eyes of unilateral keratoconus patients with keratoconus eyes and control group.
Sibel Aksoy, Sezen Akkaya, Yelda Özkurt, Sevda Kurna, Banu Açıkalın, Tomris Şengör   +5 more
doaj   +1 more source

Inferior Spear-like Lens Opacity as a Sign of Keratoconus

Journal of Ophthalmic & Vision Research, 2022
Purpose: To report 21 cases of typical inferior feather-shape lens opacity associated with keratoconus. Methods: In this cross-sectional study, we evaluated the association of keratoconus with inferior feather-shape lens opacity in refractive surgery ...
Ramin Salouti, Amir Khosravi, Majid Fardaei, Mohammad Zamani, MD Mahmoud Nejabat, Maryam Ghoreyshi, Mahboobeh Yazdanpanah, Kia Salouti, M. Hossein Nowroozzadeh   +8 more
doaj   +1 more source

Association between Corneal Stiffness Parameter at the First Applanation and Keratoconus Severity

Journal of Ophthalmology, 2020
Objective. The study aimed to evaluate the character of corneal stiffness parameter at the first applanation (SP-A1) in normal and keratoconus eyes and explore the association between SP-A1 and keratoconus severity indicators. Methods.
Kaili Yang, Liyan Xu, Qi Fan, Shengwei Ren   +3 more
doaj   +1 more source

Patient and Family Reported Clinical Picture of IRF2BPL‐Related Disorders

American Journal of Medical Genetics Part B: Neuropsychiatric Genetics, EarlyView.
ABSTRACT IRF2BPL‐related disorder is a neurodevelopmental disorder caused by heterozygous variants in the IRF2BPL (Interferon Regulatory Factor 2 Binding Protein‐Like) gene. The few reports available in the literature suggest that common symptoms include developmental delay, intellectual disability, and developmental regression.
Zoe Goldstone‐Joubert, Danielle M. Pascual, Laurie Anne Bailey, Loren D. M. Peña, Paul C. Marcogliese   +4 more
wiley   +1 more source

Corneal endothelial cells changes in different stages of Keratoconus: a multi-Centre clinical study

BMC Ophthalmology, 2021
Purpose To assess the corneal endothelial cells morphology and count in keratoconus patients and their correlation with different stages of keratoconus. Methods Prospective non randomized multi-centric clinical study included 150 eyes of 150 keratoconus ...
Ahmed Elmassry, Ahmed Osman, Moataz Sabry, Mohamed Elmassry, Mai Katkat, Mohamed Yousry Hatata, Mohamed El-Kateb   +6 more
doaj   +1 more source

Artificial Intelligence in Ophthalmology: From Methodological Advances to Clinical Translation and Future Directions

Eye &ENT Research, EarlyView.
ABSTRACT Artificial intelligence (AI) is reshaping ophthalmology from task‐specific image analysis toward multimodal, longitudinal, and clinically integrated decision support. This narrative review summarizes the methodological evolution of ophthalmic AI, including traditional machine learning, task‐specific deep learning, self‐supervised learning ...
Yuxin Liu, Hanruo Liu
wiley   +1 more source