Results 31 to 40 of about 22,474 (255)

A Case of Foldable Artificial Iris Implantation for Treatment of Postcataract Surgery Aniridia

open access: yesCase Reports in Ophthalmology, 2023
We report an approach for managing acquired aniridia induced by intraoperative floppy iris syndrome (IFIS) during cataract surgery. An 81-year-old man with right blurred vision and photophobia symptoms was treated for extensive iris defects due to ...
Norihiro Watanabe, Shinichiro Kobayakawa
doaj   +1 more source

Evaluating Outer Segment Length as A Surrogate Measure of Peak Foveal Cone Density [PDF]

open access: yes, 2017
Adaptive optics (AO) imaging tools enable direct visualization of the cone photoreceptor mosaic, which facilitates quantitative measurements such as cone density. However, in many individuals, low image quality or excessive eye movements precludes making
Carroll, Joseph   +4 more
core   +2 more sources

New horizons in aniridia management: Clinical insights and therapeutic advances

open access: yesTaiwan Journal of Ophthalmology, 2023
Congenital aniridia is a rare genetic eye disorder characterized by the complete or partial absence of the iris from birth. Various theories and animal models have been proposed to understand and explain the pathogenesis of aniridia.
Abha Gour   +5 more
doaj   +1 more source

Tear fluid biomarkers in ocular and systemic disease: potential use for predictive, preventive and personalised medicine [PDF]

open access: yes, 2016
In the field of predictive, preventive and personalised medicine, researchers are keen to identify novel and reliable ways to predict and diagnose disease, as well as to monitor patient response to therapeutic agents.
A Acera   +183 more
core   +2 more sources

Descemet Stripping Endothelial Keratoplasty for Congenital Aniridia: An Interesting and Challenging Story

open access: yesTürk Oftalmoloji Dergisi, 2022
Congenital aniridia is a rare condition affecting a wide range of ocular structures, from the ocular surface to the retina. We present the case of a 59-year-old woman with PAX6- and WT1-negative congenital aniridia who developed aniridia-associated ...
Ioannis Athanasiadis   +2 more
doaj   +1 more source

Excess caffeine exposure impairs eye development during chick embryogenesis [PDF]

open access: yes, 2014
Caffeine has been an integral component of our diet and medicines for centuries. It is now known that over consumption of caffeine has detrimental effects on our health, and also disrupts normal foetal development in pregnant mothers.
Cheng, Xin   +6 more
core   +3 more sources

11p Microdeletion including WT1 but not PAX6, presenting with cataract, mental retardation, genital abnormalities and seizures: a case report [PDF]

open access: yes, 2009
Udgivelsesdato: 2009-nullABSTRACT: WAGR syndrome (Wilms' tumor, aniridia, genitourinary abnormalities and mental retardation) and Potocki-Shaffer syndrome are rare contiguous gene deletion syndromes caused by deletions of the 11p14-p12 chromosome region ...
Gitte J Almind   +4 more
core   +2 more sources

Causes of congenital corneal opacities and their management in a tertiary care center. [PDF]

open access: yes, 2020
PURPOSE: To evaluate causes and management of congenital corneal opacities (CCO) diagnosed in a tertiary care eye center and to compare the data with a previous study at the same institution.
Hammersmith, Kristin M   +3 more
core   +1 more source

A proof-of-concept clinical trial using mesenchymal stem cells for the treatment of corneal epithelial stem cell deficiency [PDF]

open access: yes, 2019
Producción CientíficaOcular stem cell transplantation derived from either autologous or allogeneic donor corneoscleral junction is a functional cell therapy to manage extensive and/or severe limbal stem cell deficiencies that lead to corneal epithelial ...
Alberca Zaballos, Mercedes   +9 more
core   +2 more sources

Efficacy of Off-Label Anti-Amoebic Agents to Suppress Trophozoite Formation of Acanthamoeba spp. on Non-Nutrient Agar Escherichia Coli Plates

open access: yesMicroorganisms, 2022
Acanthamoeba keratitis (AK) is a dangerous infectious disease, which is associated with a high risk of blindness for the infected patient, and for which no standard therapy exists thus far.
Vithusan Muthukumar   +10 more
doaj   +1 more source

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