Dry Eye Disease in Patients with Functioning Filtering Blebs after Trabeculectomy.

ABSTRACT:

Purpose

The aim of this study was to analyze dry eye disease (DED) in patients with functioning filtering blebs and to explore the relationship between the morphology of filtering blebs and ocular surface instability.

Methods

This was a cross-sectional, case-comparison study. Seventy glaucomatous patients (70 eyes) with functioning blebs who had undergone trabeculectomy more than 6 months prior (study group) and 35 control subjects (35 eyes) (control group) were included. All subjects completed an ocular symptom questionnaire that referred to the Shihpai Eye Study. Evaluation of meibomian gland obstruction, a tear film break-up time test (TFBUT), fluorescein corneal staining and a Schirmer's tear test were then performed. Filtering bleb morphology was analyzed using Wuerzbur

SUBMITTER: Ji H 

PROVIDER: S-EPMC4816306 | biostudies-literature | 2016

REPOSITORIES: biostudies-literature