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新发传染病电子杂志 ›› 2025, Vol. 10 ›› Issue (1): 12-16.doi: 10.19871/j.cnki.xfcrbzz.2025.01.003

• 论著 • 上一篇    下一篇

南昌市两县区2004–2022年报告丙型肝炎确诊病例HCV RNA持续阳性结果及影响因素分析

涂志斌1, 路亮1, 全凯锋2, 周亚岚3, 况杰4, 周显凤5, 冯长华1, 邱丽萍1, 童小琴1, 莫佳丽4   

  1. 1.南昌市疾病预防控制中心性病艾滋病防制科,传染病预防控制国家重点实验室研究基地,江西南昌 330038;
    2.南昌市青山湖区疾病预防控制中心性病艾滋病防制科,江西南昌 330000;
    3.南昌市第九医院实验室,江西南昌 330000;
    4.南昌大学公共卫生学院,江西南昌 330000;
    5.江西中医药大学癌症研究中心,江西南昌 330034
  • 收稿日期:2024-07-21 出版日期:2025-02-28 发布日期:2025-03-31
  • 通讯作者: 路亮,Email:191485430@qq.com
  • 基金资助:
    1.江西省自然科学基金(20242BAB25355);2江西省卫健委普通科技计划项目(202510757和202410613);3.南昌市疾病预防控制中心横向合作项目(NCCDC202304)

Analysis of HCV RNA persistent positive results and influencing factors in reported Hepatitis C cases from two counties of Nanchang, 2004-2022

Tu Zhibin1, Lu Liang1, Quan Kaifeng2, Zhou Yalan3, Kuang Jie4, Zhou Xianfeng5, Feng Changhua1, Qiu Liping1, Tong Xiaoqin1, Mo Jiali4   

  1. 1. Nanchang Center for Disease Control and Prevention, The Collaboration Unit for Field Epidemiology of State Key Laboratory for Infectious Disease Control and Prevention, Jiangxi Nanchang 330038,China;
    2. Qingshanhu Center for Disease Control and Prevention, Jiangxi Nanchang 330000,China;
    3. Nanchang Central Hospital, Jiangxi Nanchang 330000;
    4. Nanchang University, Jiangxi Nanchang 330000,China;
    5. Jiangxi Provincial Health Commission Key Laboratory of Pathogenic Diagnosis and Genomics of Emerging Infectious Diseases, Jiangxi Nanchang 330034,China
  • Received:2024-07-21 Online:2025-02-28 Published:2025-03-31

摘要: 目的 了解南昌市两县区2004–2022年报告丙型肝炎确诊病例当前感染现状,分析影响丙型肝炎病毒(hepatitis C virus,HCV)RNA持续阳性的相关因素,为实现丙型肝炎的消除目标提供依据。方法 在南昌市9个县区中选取2个报告丙型肝炎病例最多的县区作为研究现场,从中国疾病预防控制信息系统中下载这2个县区2004–2022年的丙型肝炎确诊病例,摸底并梳理数据库后进行现场问卷调查,分析其抗病毒治疗现状。运用多因素Logistic回归分析影响HCV RNA持续阳性的相关因素。结果 共调查丙型肝炎确诊病例510例,其中有效问卷505份(99.02%),HCV RNA持续阳性率30.89%,抗病毒治疗率24.55%。多因素Logistic回归分析结果显示,男性(OR=2.041,95%CI:1.332~3.127)、个人月收入<3000元(OR=2.121,95%CI:1.358~3.312)、合并糖尿病(OR=2.246,95%CI:1.153~4.377)是影响HCV RNA持续阳性的危险因素,丙型肝炎知识知晓(OR=0.384,95%CI:0.249~0.592)和接受过抗病毒治疗(OR=0.186,95%CI:0.101~0.342)是影响HCV RNA持续阳性的保护因素。丙型肝炎治疗方案中直接抗病毒药物(direct antiviral agents,DAAs)治疗方案治愈率高于干扰素(interferon,IFN)联合利巴韦林治疗方案(χ2=11.246,P=0.004)。结论 南昌市两县区报告的丙型肝炎病例HCV RNA持续阳性率仍较高,应加强丙型肝炎防治健康教育,扩大治疗覆盖率,以早日实现消除丙型肝炎公共卫生危害。

关键词: 丙型肝炎, 丙型肝炎病毒核糖核酸, 抗病毒治疗, 影响因素

Abstract: Objective To understand the current infection status of reported hepatitis C (HCV) confirmed cases in two counties Nanchang from 2004 to 2022, and to analyze the factors related to the persistence of HCV RNA positivity and to provide scientific basis for the elimination of hepatitis C. Method A cluster sampling method was used to select two districts with the highest number of previously reported HCV cases from nine counties/districts in Nanchang as study sites. Data on HCV confirmed cases from 2004 to 2022 were downloaded from the Chinese Center for Disease Control and Prevention Information System. After a thorough review and organization of the database, on-site questionnaire surveys were conducted to analyze the current status of antiviral treatment. Logistic regression analysis was used to identify factors associated with persistent HCV RNA positivity. Result A total of 510 previously confirmed HCV cases were surveyed, with 505 valid questionnaires (99.02%) returned. The rate of persistent HCV RNA positivity was 30.89%, and the rate of antiviral treatment was 24.55%. Multivariate logistic regression analysis showed that male gender (OR=2.041,95%CI:1.332-3.127) personal monthly income <3000 yuan (OR=2.121,95%CI:1.358-3.312) and comorbid diabetes (OR=2.246,95%CI:1.153-4.377) were risk factors for persistent HCV RNA positivity. While awareness of hepatitis C knowledge (OR=0.384,95%CI:0.249-0.592) and having received antiviral treatment (OR=0.186,95%CI:0.101-0.342) were protective factors. The cure rate of direct-acting antivirals (DAAs) treatment regimen was higher than that of interferon (IFN) combined with ribavirin treatment regimen(χ 2=11.246,P=0.004). Conclusion The rate of persistent HCV RNA positivity among previously reported HCV cases from two counties of Nanchang remains high. It is imperative to enhance health education on hepatitis C prevention, expand treatment coverage, and ultimately aim for the elimination of hepatitis C as a public health threat.

Key words: Hepatitis C, Hepatitis C virus RNA, Antiviral treatment, Influencing factors

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