Assessment of tear film lipid layer thickness in patients with Meibomian gland dysfunction at different ages.

ABSTRACT:

Background

To evaluate the correlations between lipid layer thickness (LLT) and morphology and function of the meibomian glands in patients who were diagnosed as meibomian gland dysfunction (MGD) in different age groups.

Methods

Patients who have diagnosed as obstructive MGD were included in this prospective, cross-sectional study. Patients were divided into three groups: young (ages 20-39 years), middle-aged (ages 40-59 years), and older (aged ≥60 years). All patients completed an Ocular Surface Disease Index (OSDI) questionnaire and were evaluated for LLT, tear meniscus height (TMH), noninvasive tear film break-up time (NI-BUT) measurement, invasive TBUT (ITBUT), corneal fluoresceinstaining (CFS) score, eyelid margin abnormalities, Schirmer I test, and MG function and morp

SUBMITTER: Li J 

PROVIDER: S-EPMC7539430 | biostudies-literature | 2020 Oct

REPOSITORIES: biostudies-literature