目的：：了解深圳市宝安区麻风流行趋势和影响因素。方法：收集宝安区历年原始病历、麻风防治资料，采用回顾性调查的方法，按年段对资料进行分析。结果：1991－2012年宝安区新发现麻风患者71例，年平均发现率0.145/10万；患者发现途径以皮肤科门诊为主(92.95％)。新发现患者中88.73％为非深圳市户籍人口；多菌型与少菌型比值2.94∶1；2年以内早期病例34例，占47.89％；II级畸残率22.54％。结论：目前麻风仍然在低流行状态中波动，传染源持续输入，除皮肤科门诊外，应积极开展线索调查、年度体检等主动发现麻风的工作。%Objective: To understand the epidemiological characteristic of leprosy and influencing factors in Baoan Shenzhen city from 1991 to 2012. Methods:Epidemical data of leprosy in Baoan from 1991 to 2012 were analyzed. Results:There were seventy-one newly diagnosed patients with leprosy from 1991 to 2012 and the annual average detection rate was 0.145/100 000. The main detection way was through dermatology clinic (92.95%). 88.73% of the patients were non-Shenzhen natives. The ratio of MB to PB was 2.94∶1. The dura-tion of illness was within 2 years in 34 patients ( 47. 89%) . The grade-2 deformity rate was 22. 54%. Conclusion: The epidemic of leprosy is still fluctuating Boan. The first source of patients was migrated cases. The active methods in case detection, such as clue investigation, annual physical examination should be strengthened.
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