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近二年来,本市市区青少年组(15～29岁)肺结核发病率居各年龄组首位,青少年发病超过总发病数的50％,成为当前比较突出的问题。为此将本市历年来的儿童和青少年结核病流行情况作一回顾性调查分析,以了解流行动向,改进工作。一、结核病死亡率:市区结核病死亡率1951年为208.6/10万,1979年降至10.3/10万,28年来下降了95％。不同年龄组间历年来结核病死亡率的动态变化是不同的。试以0～14岁(儿童)、15～29岁组(青少年)、30～49岁组(中年)和50岁以上四个年龄组分析(见图一):
In the recent two years, the prevalence of tuberculosis among urban adolescents (aged 15-29 years) in this city ranks the first among all age groups, and the incidence of adolescent diseases exceeds 50% of the total number of cases, becoming the most prominent issue nowadays. To this end the city over the years children and adolescents tuberculosis epidemic situation a retrospective analysis to understand the epidemic trends and improve their work. First, the mortality rate of tuberculosis: urban tuberculosis mortality rate was 208.6 / 100,000 in 1951, dropped to 10.3 / 100,000 in 1979 and dropped by 95% in 28 years. The dynamic changes in tuberculosis mortality over the years have been different across different age groups. The trial was conducted in four age groups of 0 to 14 years (children), 15 to 29 years (adolescents), 30 to 49 years (middle age) and 50 years of age or older (see Figure 1):