Results 21 to 30 of about 4,998,430 (314)

A novel pupilloplasty in crescent-shaped suturing pattern for coloboma and traumatic iris defects

open access: yesBMC Ophthalmology, 2023
Objective Purpose To observe the safety and effect of the C-pupilloplasty for the treatment of iris coloboma and traumatic iris defects. Methods A total of 21 cases (21 eyes) with iris coloboma or traumatic iris defects who underwent C-pupilloplasty (a ...
Xiaoming Yao   +8 more
doaj   +1 more source

Longitudinal Tear Protein Changes Correlate with Ocular Chronic GVHD Development in Allogeneic Hematopoietic Stem Cell Transplant Patients

open access: yesApplied Sciences, 2021
Ocular graft-versus-host disease (oGVHD) is a manifestation of chronic GVHD, frequently occurring in patients after allogeneic hematopoietic stem cell transplant (HSCT).
Carmen Ciavarella   +6 more
doaj   +1 more source

The Dry Eye Disease Activity Log Study

open access: yesThe Scientific World Journal, 2012
Prolonged visually stressful activities aggravate dry eye disease (DED). The duration spent on such activities and their relationship with DED clinical features were investigated.
Jayant V. Iyer, Sze-Yee Lee, Louis Tong
doaj   +1 more source

TFOS lifestyle: Impact of lifestyle challenges on the ocular surface

open access: yes, 2023
Many factors in the domains of mental, physical, and social health have been associated with various ocular surface diseases, with most of the focus centered on aspects of dry eye disease (DED).
Nichols, Kelly K   +13 more
core   +3 more sources

TFOS Lifestyle: Impact of contact lenses on the ocular surface

open access: yes, 2023
Several lifestyle choices made by contact lens wearers can have adverse consequences on ocular health. These include being non-adherent to contact lens care, sleeping in lenses, ill-advised purchasing options, not seeing an eyecare professional for ...
Ucakhan, Omur O.   +39 more
core   +1 more source

Impression cytology of the ocular surface [PDF]

open access: yesBritish Journal of Ophthalmology, 2005
Impression cytology refers to the application of a cellulose acetate filter to the ocular surface to remove the superficial layers of the ocular surface epithelium. These cells can then be subjected to histological, immunohistological, or molecular analysis. Proper technique is essential as the number of cells sampled can vary considerably.
R, Singh   +4 more
openaire   +2 more sources

Pathophysiology of ocular surface squamous neoplasia. [PDF]

open access: yes, 2014
The incidence of ocular surface squamous neoplasia (OSSN) is strongly associated with solar ultraviolet (UV) radiation, HIV and human papilloma virus (HPV). Africa has the highest incidence rates in the world.
Ohnuma, Shin-ichi   +3 more
core   +1 more source

Epidemiology of Corneal Neovascularization and Its Impact on Visual Acuity and Sensitivity: A 14-Year Retrospective Study

open access: yesFrontiers in Medicine, 2021
Purpose: To quantify the severity and location of corneal neovascularization (cNV) and its impact on the visual acuity and corneal sensitivity in a cohort of the patients referred to a specialist cornea clinic and also to describe the etiology of cNV in ...
Romina Mayra Lasagni Vitar   +6 more
doaj   +1 more source

Congenital Aniridia and the Ocular Surface

open access: yes, 2016
Aniridia is a congenital pan-ocular disorder caused by haplo-insufficiency of Pax6, a crucial gene for proper development of the eye. Aniridia affects a range of eye structures, including the cornea, iris, anterior chamber angle, lens, and fovea.
Fagerholm, Per,   +7 more
core   +1 more source

Ocular rosacea

open access: yes, 2005
Rosacea is a common skin disease that frequently involves the eye. Although the pathogenesis of the disease remains undefined, recent findings suggest that an altered inflammatory response plays an important role in both cutaneous and ocular rosacea ...
Mannis, Mark J. [UNIFESP]   +1 more
core   +1 more source

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