2010～2015年广州市越秀区肺结核可疑症状者人群年龄性别特征分析

Analysis of age and sex of population with pulmonary tuberculosis suspicious symptoms domiciling in Yuexiu District of Guangzhou during 2010-2015

目的：通过肺结核可疑症状者人群年龄性别特征分析，深入了解广州市越秀区结核病流行状况以及影响结核病发生发展的重要因素。方法：应用广州市结核病控制项目初诊患者登记本和广州市结核病临床医学研究与转化中心结核病生物样本库资料对2010－2015年广州市越秀区肺结核可疑症状者人群的年龄、性别特征进行频数分布分析。结果：6年间共有6154例肺结核可疑症状者来广州市越秀区结核病防治所就诊，男女性别总体构成比为1．70，且在2010－2015年期间随时间变化趋势不明显；40岁以下各年龄组男女性别比例差异不明显，40岁以上各年龄组人群的性别构成则相差较大，构成比接近2︰1；以35～年龄组为分界线，无论男女均在25～年龄组呈现一个小高峰、在50～年龄组均呈现出一个最高峰。结论：广州市越秀区肺结核可疑症状者男性多于女性，高峰年龄在50～60岁之间。

Objective Age and sex of the population with suspected pulmonary tuberculosis （PTB） symptoms in Yuexiu District of Guangzhou were analyzed , to find out the prevalence and important risk factors responsible for tuberculosis in this district. Methods New PTB suspects domiciling in Guangzhou Yuexiu District during 2010-2015 were of interests. Data from Guangzhou Tuberculosis Control Project registration book and biobank of Guangzhou Tuberculosis Translational Medicine Center were applied to analyzed the frequency distribution of age and sex of the population. Results 6 154 cases of PTB suspects were included in this study. As to sex,ratio of male to female was 1.70 and there was no obvious fluctuation from 2010 to 2015. Frequency distribution among PTB suspects under 40 had no difference between male and female , but the ratio of male to female was nearly 1.70 for study objects aged above 40.As to age , there was a minor peak in the age group of 25~ while the greater peak was in the age group of 50~ after the age group of 35~. Conclusion In Yuexiu District of Guangzhou ,male were more likely to be the PTB suspects than female , and the peak age of prevalence was between 50 and 60.