RESUMO
Dry eye is a multifactorial ocular surface disease characterized by tear film dyshomeostasis, producing eye discomfort and visual impairment that seriously affects people's quality of life and quality of work. In recent years, the incidence of dry eye in children has been increasing year by year with the changes of environment and lifestyle, which has caused many concerns. Both genetic and non-genetic factors can affect the development of dry eye. However, non-genetic factors, such as lifestyle factors, can be improved by human intervention. Lifestyle modification is economical, safe and effective. It has proven to be efficient for preventing dry eye, so it is important to investigate the association between lifestyle and dry eye in children. Related studies analyzed the relationships between lifestyles such as video terminal, contact lens, low concentration of atropine eye drops, sleep, diet and dry eye in children. In this review, the above findings were summarized and relevant preventive measures were proposed, providing a new theoretical basis for preventing dry eye in children and delaying disease progression.
RESUMO
@#The incidence of dry eye is increasing year by year, and it has become one of the most common ophthalmic diseases. The main symptoms of dry eye disease are dry, foreign body sensation, burning in eyes, itchy and viscous secretion. These discomforts affect the daily life, efficiency of work and study, mental health and physical function of patients with dry eye. Dry eye is a multifactorial disease of the ocular surface characterized by a loss of homeostasis of the tear film, and accompanied by ocular symptoms, in which tear film instability and hyperosmolarity, ocular surface inflammation and damage, and neurosensory abnormalities play etiological roles. Meanwhile, there are changes in the tissue structure and ocular surface microenvironment of the eyes of patients with dry eye. In view of the fact that dry eye is an important public health problem, which seriously affects people's visual quality and life quality, studying the pathophysiology of dry eye is of great significance for efficient diagnosis, more targeted treatment and reduction of adverse events. This paper reviewed the research progress in the pathophysiology of dry eye in recent years.