摘要
Abstract
Objective To understand the prevalence of dry eye in the general outpatients and its characters. Methods In department of ophthalmology in our hospital a questionnaire survey among 1 427 cases over 20 years old was conducted. A total of 328 cases of eye discomfort performed the slit lamp examination, tear breakup time ( BUT ) measurement, Schimier test and corneal fluorescein staining. And the clinical data of cases of dry eye were analyzed. Results The overall prevalence of dry eye was 14. 02% ,18. 94% for female and 10. 20% for male( x2= 22. 26, P < 0. 01 ). The prevalence rate of cases aged 20-39 years was 9. 79% , significantly lower than that in cases aged 40-81 years( 18. 91% , x2 =24. 49,P < 0.01 ). Workers and farmers took a high proportion,followed by civil servants, teachers, and students. Conclusion The clinical features of dry eye syndrome ( dry eye,foreign body sensation,burning sensatoin, itching, photophobia, visual fatigue or blurred vision,red eye )can help to master the timely diagnosis and treatment of dry eye syndrome.关键词
干眼症/发病率/相关因素Key words
dry eye syndrome/ incidence/relevant factors分类
医药卫生
