Results 31 to 40 of about 3,805,516 (280)
To evaluate pre-lens tear film volume, stability and lipid interferometry patterns with a silicone hydrogel water content contact lens, a novel, noninvasive, ocular-surface-analyzer technology was used.
Raúl Capote-Puente +3 more
doaj +1 more source
Dynamics of tear film deposition and draining
This paper investigates the deposition of the tear film on the cornea of the human eye. The tear film is laid down by the motion of the upper eyelid and then subsequently flows and thins.
Jones, M.B. +12 more
core +1 more source
Stability Analysis of the Evaporation of a Tear Film over a Contact Lens [PDF]
The aim of this paper is to analyes the stability of a system of flow and evaporation liquid of tear film throw the pre-lens tear film (PrLTF) of contact lens in eye porous layer which infected by dry-eye (dry eye syndrome) and this analysis was done by ...
doaj +1 more source
Evaporation-driven instability of the precorneal tear film [PDF]
Tear-film instability is widely believed to be a signature of eye health. When an interblink is prolonged, randomly distributed ruptures occur in the tear film. "Black spots" and/or "black streaks" appear in 15 to 40 s for normal individuals.
Braun, Richard J +3 more
core +1 more source
Leucine‐rich glioma inactivated 1 (LGI1) is a ganglioside‐binding protein
Neuronal hyperexcitability associated with a decrease/absence of the extracellular protein LGI1 has been suggested to be primarily due to the downregulation of Kv1 channel expression. The molecular mechanisms underlying this decrease have not yet been elucidated.
Kévin Debreux +7 more
wiley +1 more source
Effect of ocular demodicosis on the stability of the tear film and the tear break up time
AbstractThe aim of the study was to analyze the correlation between the presence of Demodex mites in the hair follicles of patients' eyelashes and the stability and break up time of the tear film assessed with the Non-Invasive Tear Break Up Times (NIBUT) method. 319 patients were included in the study (195 women, 124 men).
Aleksandra Sędzikowska +5 more
openaire +3 more sources
Single‐molecule DNA flow‐stretch assays for high‐throughput DNA–protein interaction studies
We describe an optimised single‐molecule DNA flow‐stretch assay that visualises DNA–protein interactions in real time. Linear DNA fragments are tethered to a surface and stretched by buffer flow for fluorescence imaging. Using λ and φX174 DNA, this protocol enhances reproducibility and accessibility, providing a versatile approach for studying diverse ...
Ayush Kumar Ganguli +8 more
wiley +1 more source
PURPOSE: Some patients complain of a foreign body sensation, a burning sensation, or dryness after strabismus surgery. We prospectively investigated the changes in corneal and conjunctival sensitivity, tear film stability, and tear secretion after ...
Chang, JH +5 more
core +2 more sources
Tolerance to Systemic Isotretinoin Therapy in Two Patients Using Highly Wettable Contact Lenses
Purpose. Numerous ocular side effects have been reported with the use of systemic isotretinoin therapy. Herein, we presented two contact lens user patients who did not have contact lens intolerance during systemic isotretinoin therapy. Methods.
Ayşegül Arman +2 more
doaj +1 more source
A Prospective Analytical Study to Study the Characteristics of Tear Film in Patients of Rheumatoid Arthritis before and after Immunosuppressant Therapy [PDF]
Background: Rheumatoid arthritis (RA), a systemic autoimmune disorder, frequently presents with ocular manifestations, notably dry eye disease (DED), due to immune-mediated damage to the lacrimal and meibomian glands.
Bhavana B Survase +3 more
doaj +1 more source

