[The health status of radiation workers and the analysis of crystalline lens results].

Objective: To understand the healthy status of radiation workers on the staff in Nanjing, and to analysis the relationship between abnormal crystalline lens and its influencing factors. Methods: We described physical indicators including blood pressure (BP) 、blood sugar (BG) 、thyroid B ultrasound、crystalline lens、chromosome and so on among 3 349 radiation workers on the staff in the year 2016 from Jan 1 to Dec 31, and the abnormal results of crystalline lens were analyzed statistically. Results: The rate of abnormal BP、BG、WBC、Thyroid B ultrasound、crystalline lens was 19.0%、2.2%、5.8%、30.0%、3.6% respectively; The rate of chromosome aberration was 0.1%, and the chromosomal micronuclei are all within normal range. With the rate of abnormal crystalline lens increasing in age and working years, statistical significance both existed in the trend; Compared to the lowest group, the risk of abnormal crystalline lens increased 3.86 times in ≥60 year old group and 3.16 times in ≥30 years working group; The risk of abnormal crystalline lens in nosocomial radation group was higher than non-medical group; There's no found in smoking and drinking alcohol increasing the risk. Morphologically, dot abnormal focused on 30~39 years old and 0~9 working years group, while lamellar abnormal concentrated upon ≥60 year old、≥30 working years group; Age and working-year were both the risk factors of lamellar abnormal; The risk of lamellar abnormal in nosocomial radiation group was significantly higher than non-medical group. Conclusion: Existing nisk foctions in the radiation work has a serious impact on several healthy physiology indicators, the more prominent was crystalline lens. Attention should be paid to eye protection and comprehensive health management.