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近20多年来老年结核病呈上升趋势,且误诊率高达65％,病死率也高达22.5％。令人关注。 老年肺结核患病比例增高的原因归纳于:人口老龄化。各年龄组结核病的年病死率、发病率及感染率仍将同步下降,老年组下降最慢,故反而逐渐呈现老年结核病疫情相对高峰现象。老年免疫功能下降,进入老年期后,由于免疫功能降低及患其他肺部疾病或
In the past 20 years, tuberculosis in the elderly is on the rise, with a misdiagnosis rate as high as 65% and a case fatality rate as high as 22.5%. Concerns. The reasons for the increase in the proportion of elderly patients with tuberculosis are summarized in: Population aging. The annual mortality, morbidity and infection rate of tuberculosis in all age groups will still decrease synchronously, and the decline in the elderly group will be the slowest, so the relative peak of the old tuberculosis epidemic will gradually appear instead. Senile immune function decline, into the elderly, due to reduced immune function and other lung diseases or