论文部分内容阅读
近年来,我国开展结核病防治的地区,结核病疫情已有很大幅度的下降,但老年组的患病和发病始终占首位,并有逐年增加的趋势,且菌阳患者多,不仅是结核病的主要传染源之一,而且成为重要的社会问题。一、老年肺结核的流行病学特点以上海市为例,肺结核的登记患病率50年代有两个高峰,一个青年组和一个老年组,70年代以后,青年组高峰已消失,50岁以上的年龄组患病率还在上升
In recent years, TB prevention and treatment areas in our country, the tuberculosis epidemic has been a substantial decline, but the elderly group always prevalence and incidence of the disease accounted for, and there is a trend of increasing year by year, and the bacillary positive patients, not only the main tuberculosis One of the sources of infection, but also an important social issue. First, the epidemiological characteristics of elderly pulmonary tuberculosis Shanghai, for example, the prevalence of registered tuberculosis in the 1950s there are two peaks, a youth group and an elderly group, after the 70s, the youth group peak has disappeared over the age of 50 The prevalence of the age group is still on the rise