Results 51 to 60 of about 2,548,064 (268)

The Tarantula Atypus Milberti in Michigan (Araneae: Atypidae) [PDF]

open access: yes, 2017
Excerpt: The arachnid genus Atypus (family Atypidae, suborder Mygalomorphae) contains four species in North America. These tarantulas are atypical because they have retained remnants of the primitive segmentation characteristic of Mesozoic spiders; the ...
Bixler, David E.
core   +2 more sources

Blink patterns and lid-contact times in dry-eye and normal subjects [PDF]

open access: yes, 2014
Purpose To classify blinks in dry eye and normal subjects into six subtypes, and to define the blink rate and duration within each type of blink, as well as the total lid-contact time/minute. Materials and methods This was a single-centered, prospective,
Abelson, Mark B   +5 more
core   +1 more source

Analysis of Conjunctival Sac Microbiome in Dry Eye Patients With and Without Sjögren's Syndrome

open access: yesFrontiers in Medicine, 2022
PurposeTo analyze the conjunctival sac microbial communities in patients with Sjögren's syndrome-associated dry eyes (SSDE) and non-Sjögren's syndrome-associated dry eyes (NSSDE), compared with normal controls (NC).MethodsConjunctival sac swab samples ...
Hang Song   +7 more
doaj   +1 more source

A Comprehensive Review on Dry Eye Disease: Diagnosis, Medical Management, Recent Developments, and Future Challenges [PDF]

open access: yes, 2015
Dry eye syndrome (DES) or keratoconjunctivitis sicca (KCS) is a common disorder of the tear film caused by decreased tear production or increased evaporation and manifests with a wide variety of signs and symptoms.
Askarkar, S   +4 more
core   +2 more sources

Aging: A Predisposition to Dry Eyes

open access: yesJournal of Ophthalmology, 2014
Dry eye syndrome is a disease of the ocular surface and tear film that is prevalent in older adults. Even though the degree of visual acuity loss in dry eye patients is commonly mild-to-moderate, in the aging population, this minimal change in visual ...
Anushree Sharma, Holly B. Hindman
doaj   +1 more source

Pro-Secretory Activity and Pharmacology in Rabbits of an Aminophenyl-1,3,5-Triazine CFTR Activator for Dry Eye Disorders. [PDF]

open access: yes, 2017
PurposePharmacological activation of ocular surface cystic fibrosis transmembrane conductance regulator (CFTR) chloride channels is a potential pro-secretory approach to treat dry eye disorders.
Felix, Christian M   +3 more
core   +2 more sources

Investigation of extended blinks and interblink intervals in subjects with and without dry eye [PDF]

open access: yes, 2013
Background: The purpose of this study was to investigate the occurrence and duration of extended blinks ≥ 70 msec and their associated interblink intervals in normal subjects and in subjects with mild to moderate dry eye.
Abelson, Mark Barry   +4 more
core   +1 more source

Prevalence of dry eye in postmenopausal women at a tertiary level hospital

open access: yesBLDE University Journal of Health Sciences, 2023
BACKGROUND: Dry eye disease is a multifactorial ocular surface disease that causes symptoms of vague ocular pain, discomfort, grittiness, burning sensation, itching, and redness in the eyes.
Chethana Warad   +4 more
doaj   +1 more source

Analysis of Choroidal Thickness in Age-Related Macular Degeneration Using Spectral-Domain Optical Coherence Tomography [PDF]

open access: yes, 2011
Purpose To understand the relationship between choroidal thickness and various disease factors in patients with age-related macular degeneration (AMD) using spectral-domain optical coherence tomography. Design Cross-sectional, retrospective analysis.
Duker, Jay S.   +3 more
core   +1 more source

Mask-associated dry eyes in Indian population: A patient-reported web-based survey

open access: yesKerala Journal of Ophthalmology
Purpose: To present the outcomes of the mask-associated dry eyes (MADE) survey in an Indian scenario. Methods: An online survey was conducted amongst general population from May to July 2021 to assess the burden of dry eyes and MADE.
Anjana Karunakaran   +3 more
doaj   +1 more source

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