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目的了解近三十年来西安市麻风流行趋势,为制定低流行状态下麻风防治工作提供依据。方法收集西安市各区县1986年以后麻风防治资料,按年段对其流行病学资料进行分析。结果 1986-2015年联合化疗(multi-drugtherapy,MDT)阶段新发麻风123例,1986-1990年和2011-2015年,发病率分别为0.6/10万和0.09/10万,患病率分别为0.6/10万和0.05/10万,均呈逐年下降趋势。1986-2015年,主动发现麻风85例,被动发现麻风38例,有明确传染源者占63.41%。结论近三十年来西安市麻风流行状况已得到有效控制。
Objective To understand the epidemic trend of leprosy in Xi’an in recent thirty years and to provide evidence for the development of leprosy control in low prevalence. Methods The data of prevention and treatment of leprosy in different districts and counties in Xi’an City after 1986 were collected and analyzed according to the epidemiological data. Results A total of 123 new cases of leprosy were observed during the period of multi-drug treatment (MDT) from 1986 to 2015. The prevalence rates were 0.6 / 100,000 and 0.09 / 100,000 in 1986-1990 and 2011-2015 respectively. The prevalence rates were 0.6 / 100000 and 0.05 / 100000, all showed a downward trend year by year. From 1986 to 2015, 85 cases of leprosy were found voluntarily, 38 cases of leprosy were found passively, and 63.41% of them were clearly infected. Conclusion The prevalence of leprosy in Xi’an in the recent three decades has been effectively controlled.