广东省韶关市1996～2015年新发麻风病例流行病学分析

目的:了解广东省韶关市1996~2015年麻风病例流行学特征,为低流行状态下麻风防治工作提供依据。方法:收集近20年新发现麻风病例资料,并对其流行病学特征进行分析。结果:20年来麻风病的发现率和患病率呈下降趋势,地区分布不均衡,南雄市新发病例数最多,占总数的64.46%。从发病到确诊的平均延迟期为(58.75±64.31)个月,以多菌型为主,占73.08%,2级畸残比为23.08%,出现2级畸残者的病期显著长于无畸残者(t=2.16,P<0.05)。病例发现以门诊发现等被动发现方式为主,约占67.31%。结论:近20年来韶关市麻风流行状况已经得到有效控制。

Epidemiological analysis of new cases with leprosy during 1996 to 2015 in Shaoguan city of Guangdong province

Objective:To study the epidemiological characteristics of leprosy in Shaoguan city during 1996-2015, in order to provide basis for development of preventive measures for leprosy under low epidemic state.Methods: Data about newly detected leprosy patients over the last 20 years were collected.Epidemiological characteristics were analyzed.Results: Both the detection rate and prevalence rate were in a downtrend, with an unequal distribution.The total mean delay of diagnosis was 58.75±64.31 months, mainly multiple bacterial (MB) cases (73.08%).The rate of grade-2 disability was 23.08%, and the disease duration was significantly longer than that of nondisability(t=2.16,P<0.05).67.31% of newly found cases with leprosy was discovered by out-patient clinic.Conclusions: The leprosy was under well control in Shaoguan city over the last 20 years.