获得性免疫在干眼的启动与维持OACSTPCD

Dry eye(DE)is a multifactorial ocular surface disorder arising from numerous pathologies.The pathogenesis of DE includes immune inflammation,oxidative stress,changes in tear film composition,corneal nerve abnormalities,and meibomian gland dysfunction.Among them,the immune inflammatory response is the most crucial in the pathogenesis of DE,which is regulated by both innate and acquired immune responses on the ocular surface.Multiple environmental stresses trigger the ocular surface innate immune response leading to corneal epithelial cell damage and inflammation and activate acquired immunity to participate in the ocular surface immune inflammatory response.Currently,multiple immune cells and inflammatory factors have been shown to be involved in the occurrence and development of DE.This article reviewed the immune progress and focused on the initiation and maintenance of acquired immunity in DE.Through the analysis of the latest viewpoints and research hot spots,we systematically introduced the immunomodulating mechanism underlying the mechanisms of the pathogenesis of DE and provided references for the prevention and treatment of DE.