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Review
. 2014 Jan;14(1):403.
doi: 10.1007/s11882-013-0403-7.

Autoimmunity in the pathogenesis and treatment of keratoconjunctivitis sicca

Katy C Liu  1 , Kyle Huynh, Joseph Grubbs Jr, Richard M Davis
Affiliations
Review

Autoimmunity in the pathogenesis and treatment of keratoconjunctivitis sicca

Katy C Liu et al. Curr Allergy Asthma Rep. 2014 Jan.

Abstract

Dry eye is a chronic corneal disease that impacts the quality of life of many older adults. Keratoconjunctivitis sicca (KCS), a form of aqueous-deficient dry eye, is frequently associated with Sjögren's syndrome and mechanisms of autoimmunity. For KCS and other forms of dry eye, current treatments are limited, with many medications providing only symptomatic relief rather than targeting the pathophysiology of disease. Here, we review proposed mechanisms in the pathogenesis of autoimmune-based KCS: genetic susceptibility and disruptions in antigen recognition, immune response, and immune regulation. By understanding the mechanisms of immune dysfunction through basic science and translational research, potential drug targets can be identified. Finally, we discuss current dry eye therapies as well as promising new treatment options and drug therapy targets.

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Conflict of interest statement

Compliance with Ethics Guidelines

Conflict of Interest

Katy C. Liu, Kyle Huynh, Joseph Grubbs Jr., and Richard M. Davis declare that they have no conflict of interest.

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