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Schirmer Test and Break-Up Time of Tear Film in Normal Subjects
American Journal of Ophthalmology, 1979We examined the precorneal film, the Schirmer test No. 1, and the break-up time tests in 440 healthy young students. There were no statistically significant differences (1) between men and women from the same origin who were brought up in the same environment, (2) between students from different ethnic origins who were brought up in the same ...
A, Shapiro, S, Merin
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OUTFLOW OF TEARS AND ITS INFLUENCE ON TEAR SECRETION AND BREAK UP TIME (B. U. T.)
Acta Ophthalmologica, 1977Schirmer's test shows that a retarded outflow of tears causes reduction of the tear secretion.The B. U. T. is independent of the outflow of tears in patients with epiphora (119 eyes with mechanical obstruction, functional obstruction, or normal passage).Mucomimetics prolong the B. U. T. and retard the outflow of tears, whereas ointments reduce both the
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Tear film break-up time in contact lens wearers.
Annals of ophthalmology, 1994The increasing number of people who wear contact lenses for longer times comfortably while achieving good vision has been attributed to advances in plastics technology. Contact lenses are now worn by any adventurous ametropic patient whose vision is capable of optical improvement.
R P, Bhatia, R K, Singh
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Tear film break-up time in normal Saudi Arabian subjects
International Contact Lens Clinic, 1997Abstract The tear break-up time (BUT) test is believed to be the most popular test for diagnosis of dry eye. Dry-eye patients present a significant challenge to contact lens practitioners. The use of contact lenses, especially among young people, is increasing rapidly worldwide, including Saudi Arabia.
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Corneal hyperalgesia in patients with short tear film break-up time dry eye
The Ocular Surface, 2019To evaluate corneal tactile and pain sensations in patients with short tear film break-up time dry eye (sBUT DE).This study enrolled 60 patients with sBUT DE and 46 healthy volunteers from Japan. We evaluated corneal tactile and pain sensations using a modified method with the Cochet-Bonnet corneal esthesiometer.Patients with sBUT DE had higher corneal
Yoshiaki, Tagawa +5 more
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[Factors influencing the variability of tear film break-up time].
Klinische Monatsblatter fur Augenheilkunde, 1984Tear film break-up time was measured on 6 consecutive workdays in 6 subjects without eye disease selected at random. The reasons for the wide range of scatter in the values measured were investigated by variance component estimation. It was found that intraindividual variance is by far the most important factor influencing the overall variance of the ...
R, Stodtmeister, T, Christ, W, Gaus
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Effect of sodium cromoglycate on tear film break-up time.
Annals of ophthalmology, 1984Forty-one patients with an abnormal tear film break-up time entered this study. The effect, on the break-up time, of eyedrops containing 2% sodium cromoglycate was compared with placebo eyedrops. The tear film break-up time was prolonged by both treatments but the increase after sodium cromoglycate was much greater and was statistically significant ...
K, Felius, O P, van Bijsterveld
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Facile mechanochemical cycloreversion of polymer cross-linkers enhances tear resistance
Science, 2023Shu Wang +2 more
exaly
Returning to the lab after a career break
Nature Reviews Molecular Cell Biology, 2022Jane Skok
exaly
The effect of blinking pattern on tear film break-up time
2018Purpose : To assess the tear film break-up time (BUT) after natural and forced blinks using standard fluorescein test (FBUT) and two videokeratoscopes providing the non-invasive tear film break-up time (NIBUT) assessment. Additionally, the purpose was to test the performance of two videokeratoscopes in objective and subjective NIBUT evaluation.Methods :
Szczesna-Iskander, Dorota Helena +2 more
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