干眼患者心理障碍的研究进展

The research advances of psychological disorder in patients with dry eye

干眼是临床常见的慢性眼表疾病，发病率高，治疗较为棘手。干眼可使患者出现视疲劳、眼部刺激感、不愿睁眼、长期慢性疼痛等不适症状，严重的干眼对患者的视觉质量产生影响，使日常生活及社会活动受到不同程度的限制，因此部分患者可出现心理状态改变。本文针对干眼患者的心理障碍及其相关发生机制进行综述。

In clinical practice, dry eye disease （DED） is recognized as one of the most frequent reasons for chronic ocular surface disorder, which can cause the damage to the ocular surface and some symptoms associated with ocular discomfort and impaired visual quality. This common ocular problem is characterized by high incidence and difficulty in treatment. DED can make the visual disturbance and degrade the quality of everyday life and social activities in different levels. Some patients with DED often report psychological changes because of the symptoms of ocular discomfort. This article mainly summarizes the characteristics and mechanism of psychological disorder in patients with DED. （Chin J Ophthalmol, 2016, .52： 226-230）