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Published:
Apr 29, 2022DOI:
10.4314/ahs.v22i1.36Keywords:
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Main Article Content
Dry eye disease and meibomian gland dysfunction among a clinical sample of type 2 diabetes patients in Ghana
Abstract
Objective: To evaluate dry eye disease and meibomian gland dysfunction among type 2 diabetes patients
Methods: A hospital-based cross-sectional study was conducted. Parameters assessed included meibum expressibility and quality, Schirmer test 1, tear breakup time (TBUT), ocular surface staining, blink rates and Ocular Surface Disease Index (OSDI) scores. Dry eye was diagnosed based on a combination of subjective symptoms, tear function and ocular surface staining.
Results: Prevalence of DED and MGD were 72.3% and 55.3% respectively. Symptomatic dry eye (OSDI scores) was significantly associated with duration of diabetes (rs = 0.11, P = 0.028) and the presence of conjunctival disorders (OR = 2.09, P = 0.002). MGD was a risk factor for DED (OR = 1.99, P = 0.008); ocular surface damage, the presence of eye lid lesions, abnormal Schirmer test and reduced TBUT were significantly associated with MGD, the strongest predictor being ocular surface damage (OR = 3.21, P = 0.001). OSDI scores had no association with the presence of corneal lesions possibly due to reduced corneal sensitivity.
Conclusion: DED and MGD were prevalent among the patients and therefore there is the need for dry eye assessment as a routine clinical management protocol for patients with type 2 diabetes.
Keywords: Dry eye disease; meibomian gland dysfunction; type 2 diabetes; Ghana.
