Tear film, contact lenses and tear biomarkers

MDP Willcox - Clinical and Experimental Optometry, 2019 - Taylor & Francis
wearing lenses (intolerant of lens wear) had different tear … This study also examined whether
tear film lipids were different … flow rate compared to tolerant lens wearers, and that these two …

Tear film inflammatory cytokine upregulation in contact lens discomfort

A Gad, AJ Vingrys, CY Wong, DC Jackson, LE Downie - The ocular surface, 2019 - Elsevier
… a difference in baseline tear osmolarity or clinical parameters that … contact lens wear, for
the present study we defined a novel parameter, the I-SOD (Inferior-Superior Osmotic Difference

The ability of the Contact Lens Dry Eye Questionnaire (CLDEQ)-8 to detect ocular surface alterations in contact lens wearers

A López-de la Rosa, C Arroyo-del Arroyo… - Contact Lens and …, 2019 - Elsevier
… while wearing their CLs, a condition that the Tear Film and … difference between intolerant
and asymptomatic CL wearers, … and Schirmer test were not different among groups. Besides, …

End‐of‐day assessment of asymptomatic versus highly symptomatic soft contact lens wearers

C Maldonado‐Codina… - Ophthalmic and …, 2024 - Wiley Online Library
… post-lens tear film, and most of this volume is held within the tear … found a significant difference
in NIBUT (using a similar … ) between tolerant and intolerant lens wearers prior to lens wear

Not all dry eye in contact lens wear is contact lens–induced

K Molina, AD Graham, T Yeh, M Lerma, W Li… - … & contact lens, 2020 - journals.lww.com
… showed the DE group to be significantly different from both … than the standard clinical criterion
for a stable tear film of 10 … to tolerate full-time CL wear, may be able to continue lens wear

Corneal surface wettability and tear film stability before and after scleral lens wear

M Serramito, A Privado-Aroco, L Batres… - Contact Lens and …, 2019 - Elsevier
… be a primary reason for contact lens intolerance. It is also well … Moreover, patients tolerate
scleral contact lenses better than … no statistical differences in the TFSQ of anterior contact lens

Objective analysis of pre-lens tear film stability of daily disposable contact lenses using ring mire projection

S Marx, J Eckstein, W Sickenberger - Clinical Optometry, 2020 - Taylor & Francis
… The primary objective of the study was to compare the tear film stability … parameters of
nelfilcon A and stenfilcon A contact lenses did not differ significantly when assessed by the tear film

Evaluation of corneal topography, tear film function and conjunctival impression cytology after long-term scleral contact lens wear in keratoconus patients

BS Uysal, D Yaman, E Kalkan Akcay… - Seminars in …, 2021 - Taylor & Francis
… to tolerate these lenses. Also, as a consequence of poor … with corneal gas permeable contact
lens intolerance or advanced … There was no statistically significant difference in basal tear

Substance P level in tears as a potential biomarker for contact lens discomfort

A López-de la Rosa, C García-Vázquez… - Ocular Immunology …, 2021 - Taylor & Francis
Contact lens discomfort (CLD) is defined by the Tear Film and … possible influence of the
different CL wear frequency criteria used … Post-hoc pairwise comparisons of parameters showing …

Comparison of the Ocular Surface in Adult and Pediatric Contact Lens Wearers

KM Bickle - 2022 - rave.ohiolink.edu
… However, pre-lens lipid layer thickness values were similar … contact lens intolerance while
only 6% of tolerant contact … lipid layer of the tear film while wearing contact lenses when …