Altered Ocular Surface Health Status and Tear Film Immune Profile Due to Prolonged Daily Mask Wear in Health Care Workers.

ABSTRACT: Prolonged daily face mask wearing over several months might affect health of the ocular surface and is reported to be associated with complaints of discomfort and dry-eye-like symptoms. We studied the ocular surface clinical parameters, tear soluble factors and immune cell proportions in ophthalmologists practicing within similar environmental conditions (n = 17) at two time points: pre-face-mask period (Pre-FM; end of 2019) and post-face-mask-wearing period (Post-FM; during 2020 COVID-19 pandemic), with continuous (~8 h/day) mask wear. A significant increase in ocular surface disease index (OSDI) scores without changes in tear breakup time (TBUT), Schirmer's test 1 (ST1) and objective scatter index (OSI) was observed Post-FM. Tear soluble factors (increased-IL-1β, IL-33, IFNβ, NGF,

SUBMITTER: D'Souza S 

PROVIDER: S-EPMC9139140 | biostudies-literature | 2022 May

REPOSITORIES: biostudies-literature