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Research Article: Prevalence of Dry Eye Disease Among Individuals Scheduled for Cataract Surgery in a Norwegian Cataract Clinic

Date Published: 2023-04-27

Introduction:
Dry eye disease (DED) is a common clinical disorder of the anterior ocular surface characterized by an unstable tear film causing discomfort and visual impairment. DED occurs as a result of increased evaporation of the tear film and/or reduced tear production. Increased evaporation is considered to be the main cause of DED, and is characterized by meibomian gland dysfunction (MGD). The most common cause of decreased tear production is age-related hyposecretion. Autoimmune conditions like Sjögren’s syndrome can…

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