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目的了解新邵县肺结核病人痰涂片镜检情况,为提高痰检阳性率,进一步做好结核病防治工作提供科学依据。方法依据《中国结核病防治规划—痰涂片镜检实验室质量保证手册》操作规程,对湖南省新邵县2007—2009年结核病人进行痰涂片镜检。结果 2007—2009年初诊病人涂阳率为13.5%(880/6 523),随访病人复治涂阳率为3.7%(212/5 710);不同年龄段初诊病人涂阳率之间差异有统计学意义(P<0.05),其中>50岁人群涂阳人数最多,初诊涂阳率为14.9%。结论新邵县肺结核病人痰检涂阳率偏低,今后应进一步加大防控力度。
Objective To understand the microscopic examination of sputum smear of pulmonary tuberculosis patients in Xinshao County and provide scientific basis for further improvement of the positive rate of sputum examination and further prevention and control of tuberculosis. Methods According to the “China Tuberculosis Control Program - Sputum smear microscopy laboratory quality assurance manual” operating procedures, the new Shao County in Hunan Province 2007-2009 sputum smear microscopy. Results The smear positive rate of newly diagnosed patients in 2007-2009 was 13.5% (880/6 523), and the rate of smear positive smear was 3.7% (212/5 710). The difference of smear positive rate among newly diagnosed patients at different ages was statistically (P <0.05). Among them, the number of smear positive people in> 50 years old group was the highest, and the positive rate of smear was 14.9%. Conclusions The positive rate of sputum examination and smear in tuberculosis patients in Xinshao County is low, and the intensity of prevention and control should be further increased in the future.