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中国防痨杂志 ›› 2026, Vol. 48 ›› Issue (4): 468-476.doi: 10.19982/j.issn.1000-6621.20250444

• 论著 • 上一篇    下一篇

广东省英德市无结核社区试点地区三类重点人群结核分枝杆菌感染率调查及相关因素分析

王勇兵1, 钟粤相2, 付秀英3, 张盈1, 温文沛4, 周芳静4, 杨应周5, 罗济伦2()   

  1. 1 广东省英德市慢性病防治医院项目办,英德 513000
    2 广东省英德市慢性病防治医院办公室,英德 513000
    3 广东省英德市慢性病防治医院肺科,英德 513000
    4 广东省公共卫生医学中心,广州 510630
    5 广东省防痨协会,广州 510630
  • 收稿日期:2025-11-12 出版日期:2026-04-10 发布日期:2026-04-02
  • 通信作者: 罗济伦,Email:41352035@qq.com
  • 基金资助:
    广东省终结结核流行综合干预示范区试点项目

Survey of Mycobacterium tuberculosis infection rate and analysis of associated factors among three priority populations in Yingde’s zero-TB community pilot areas,Guangdong Province

Wang Yongbing1, Zhong Yuexiang2, Fu Xiuying3, Zhang Ying1, Weng Wenpei4, Zhou Fangjing4, Yang Yingzhou5, Luo Jilun2()   

  1. 1 Project Office of Yingde Chronic Disease Prevention and Treatment Hospital,Guangdong Province,Yingde 513000,China
    2 Hospital Office,Yingde Chronic Disease Prevention and Treatment Hospital,Guangdong Province,Yingde 513000,China
    3 Department of Pulmonology,Yingde Chronic Disease Prevention and Treatment Hospital,Guangdong Province,Yingde 513000,China
    4 Guangdong Provincial Public Health Medical Center,Guangzhou 510630,China
    5 Guangdong Antituberculosis Association,Guangzhou 510630,China
  • Received:2025-11-12 Online:2026-04-10 Published:2026-04-02
  • Contact: Luo Jilun,Email:41352035@qq.com
  • Supported by:
    Comprehensive Intervention Demonstration Zone for Ending Tuberculosis Epidemic in Guangdong Province

摘要:

目的:研究广东省英德市无结核社区重点人群基于重组结核杆菌融合蛋白(recombinant tuberculosis fusion protein,EC)试验筛查出的结核分枝杆菌(Mycobacterium tuberculosis,MTB)感染情况及相关因素,为完善英德市创建国家无结核社区筛查策略提供数据支撑和科学依据。方法:以英德市2023年两个试点乡镇(望埠镇、石灰铺镇)开展EC试验筛查的活动性肺结核密切接触者、糖尿病患者、主动就诊呼吸系统疾病患者为研究对象,分析EC试验筛查率、MTB感染情况,并采用多因素二元logistic回归模型分析各类重点人群MTB感染的相关因素。结果:EC筛查重点人群为1524名,筛查率为87.44%(1524/1743),其中阳性人群142例,感染率为9.32%(142/1524)。密切接触者筛查率为88.43%(757/856),感染率为10.30%(78/757);糖尿病患者筛查率为82.97%(570/687),感染率为8.42%(48/570);主动就诊呼吸系统疾病患者的筛查率为98.73%(233/236),感染率为9.87%(23/233)。多因素二元logistic回归分析显示,在患者密切接触者中,与病原学阳性患者密切接触(OR=1.972,95%CI:1.178~3.301)、自报有吸烟史(OR=2.047,95%CI:1.012~4.140)均与MTB感染存在关联;在主动就诊的呼吸系统疾病患者中,男性与MTB感染存在关联(OR=2.740,95%CI:1.088~6.903)。结论:应用EC试验开展MTB感染率调查是可行的,指示病例为病原学阳性、有吸烟史的密切接触者,以及主动就诊的男性呼吸系统疾病患者是需要重点关注的对象。

关键词: 结核, 重组融合蛋白质类, 分枝杆菌感染, 筛查, 因素分析, 统计学

Abstract:

Objective:To investigate the prevalence of Mycobacterium tuberculosis (MTB) infection and its associated factors among key populations screened with the recombinant Mycobacterium tuberculosis fusion protein (EC) assay in Yingde’s zero-TB community pilot areas. This study aimed to provide data support and a scientific basis for optimizing the national zero-TB community screening strategy. Methods:The study included close contacts of active pulmonary tuberculosis patients,diabetic patients,and self-presenting respiratory disease patients who underwent EC-based screening in two pilot townships (Wangbu,Shihuipu) of Yingde City in 2023. The study analyzed the EC screening coverage,MTB infection prevalence,and employed multivariable binary logistic regression to identify factors associated with MTB infection in each subgroup. Results:A total of 1524 key individuals were screened,with a screening rate of 87.44% (1524/1743). Among them,142 tested positive,resulting in an infection rate of 9.32% (142/1524). The screening rate among close contacts was 88.43% (757/856) with an infection rate of 10.30% (78/757);for diabetic patients,the rates were 82.97% (570/687) and 8.42% (48/570),respectively;and for self-presenting respiratory disease patients,the rates were 98.73% (233/236) and 9.87% (23/233). Multivariable logistic regression analysis indicated that among household contacts of tuberculosis patients,close contact with bacteriologically confirmed patients (OR=1.972,95%CI:1.178-3.301) and self-reported smoking history (OR=2.047,95%CI:1.012-4.140) were associated with MTB infection. Among respiratory disease patients seeking medical care,male sex was associated with MTB infection (OR=2.740,95%CI:1.088-6.903). Conclusion:The EC test demonstrated feasibility for investigating tuberculosis infection rates. Populations requiring focused attention include close contacts of etiologically positive index cases,close contacts with a smoking history,and male self-presenting patients with respiratory symptoms.

Key words: Tuberculosis, Recombinant fusion proteins, Mycobacterium infections, Screening, Factor analysis, statistical

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