Changes in Pathogen Composition of Hand-Foot-and-Mouth Disease in Outpatient and Emergency Departments in Kunming Maternal and Child Health Hospital during 2014-2018
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摘要:
目的 通过对昆明市妇幼保健院手足口病病原构成观察,了解肠道病毒EV71疫苗接种后免疫保护情况;为肠道病毒EV71疫苗接种推广提供临床客观依据。 方法 采集2014年1月至2018年12月间到昆明市妇幼保健院门急诊就诊临床确诊手足口病患儿的粪便标本,进行肠道病毒EV71,柯萨奇病毒A组16型,肠道病毒通用型PCR检测。按照是否接种肠道病毒EV71型灭活疫苗分为观察组和对照组。比较2组EV71及非EV71型病原构成比;同时把是否EV71感染作为因变量,是否接种疫苗,性别和年龄作为自变量进行多因素分析。 结果 观察组和对照组感染肠道病毒EV71构成比分别为0.6%、15%,2组之间存在差异(χ2 = 27.088,P < 0.05)。多因素分析结果显示只有是否接种疫苗为影响因素,接种疫苗为保护因素,接种疫苗者对EV71保护率达96.8%。 结论 昆明市妇幼保健院门急诊手足口病患儿中接种肠道病毒EV71灭活疫苗者感染肠道病毒EV71的构成比低于未接种者,推广疫苗接种对人群预防EV71感染引起的手足口病有很好的效果。 Abstract:Objective To explore the pathogenic composition of hand-foot-and-mouth disease (HFMD) in outpatient of The Maternal and Child Health Hospital of Kunming from 2014 to 2018, so as to understand the immune protection status of enterovirus 71 (EV71) vaccine, and to provide clinical basis for EV71 vaccination promotion of enterovirus. Methods Fecal samples of children diagnosed with hand-foot-and-mouth disease in outpatient and emergency department of The Maternal and Child Health Hospital of Kunming from 2014 to 2018 were collected for detection of EV71, coxsackievirus A 16 and enterovirus universal by PCR. We divided these HFMD children into observation group and control group, according to vaccination of EV71, and analysed EV71 and non-EV71 pathogens ratio of two groups. Multivariate analysis was performed with EV71 infection status, vaccination, gender and age as independent variables. Results The constituent ratio of EV71 in the observation group and the control group were 0.6% and 15%, respectively, and there were statistically significant difference (χ2 = 27.088, P < 0.05). Multi-factor analysis showed that vaccination status was influencing factor; vaccination was protective factor with protection rate of 96.8%. Conclusion Among the children with HFMD in the outpatient and emergency department of Kunming Maternal and Child Health Hospital, the infection rate of EV71 was lower in those who had been vaccinated with EV71 inactivated vaccine than those who had not.Therefore, the promotion of vaccine vaccination also had a good effect on preventing hand-foot-mouth disease caused by EV71 infection in the population. -
Key words:
- Hand-foot-and-mouth disease /
- Enterovirus 71 /
- Etiologic /
- Pathogen composition /
- Infection rate
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表 1 手足口病患儿是否接种EV71疫苗EV71感染的比较[n(%)]
Table 1. The comparison of EV71 infection in vaccinated and unvaccinated HFMD children [n(%)]
是否接种疫苗 EV71 其它 χ2 P 是 6(26.1) 17(73.9) 27.088 < 0.001 否 70(76.1) 22(23.9) 表 2 手足口病患者中EV71感染的多因素分析
Table 2. The multivariate analysis of EV71 infection with HFMD children
自变量 B P OR 95%CI 下限 上限 是否接种疫苗 −3.434 0.001 0.032 0.004 0.234 常数 −1.731 0.000 0.177 表 3 2014~2018年手足口病患者中不同年龄段疫苗接种构成比较[n(%)]
Table 3. Age structure and vaccination among HFMD patients from 2014 to 2018 [n(%)]
年龄段(岁) 疫苗接种 疫苗未接种 χ2 P < 1 6(26.1) 17(73.9) 21.651 < 0.001 1~ 70(76.1) 22(23.9) 3~12 100(69.9) 43(30.1) -
[1] 王卫平, 毛萌, 李廷玉, 等. 儿科学[M]. 第8版, 北京: 人民卫生出版社, 2013: 3, 207. [2] Xing W,Liao Q,Viboud C,et a1. Hand,fool,and mouth disease in China,2008-12:An epidemiologk:al study[J]. Lancet Infect Dis,2014,14(4):308-318. doi: 10.1016/S1473-3099(13)70342-6 [3] ZENG M,LIYF,WANG X H,et al. Epidemiology of hand,foot,and mouth disease in children in Shanghai 2007 - 2010[J]. Epidemiol Infect,2012,140(6):1122-1130. doi: 10.1017/S0950268811001622 [4] 郑亚明,常昭瑞,姜黎黎,等. 手足口病重症病例分析:基于全国手足口病监测试点数据[J]. 中华流行病学杂志,2017,38(6):759-762. doi: 10.3760/cma.j.issn.0254-6450.2017.06.014 [5] 张莹,郭磊. 中国有了全球首个手足口病疫苗[J]. 大众健康,2016,3(369):44-45. [6] 中华人民共和国卫生部. 手足口病诊疗指南(2010版)[J]. 国际呼吸杂志,2010,30(24):1473-1475. [7] 王国强,董建,曹静,等. 2010-2018年德州市手足口病病原学特征分析[J]. 中国实验和临床病毒学杂志,2019,33(5):485-488. [8] 常昭瑞,张静,孙军玲,等. 中国2008-2009年手足口病报告病例流行病学特征分析[J]. 中华流行病学杂志,2011,32(7):676-680. doi: 10.3760/cma.j.issn.0254-6450.2011.07.009 [9] Liu S L,Pan H,Liu P,et al. Comparative epidemiology and virology of fatal and nonfatal cases of hand,foot and mouth disease in mainland china from 2008 to 2014[J]. Rev Med Virol,2015,25(2):115-128. doi: 10.1002/rmv.1827 [10] 李平,庞燕,邝仕壮. 2014-2016年海口市手足口病流行特征及病原体分析[J]. 检验医学与临床,2019,16(5):610-617. doi: 10.3969/j.issn.1672-9455.2019.05.010 [11] 杨溪,姜黎黎,曹亿会,等. 2009-2019年手足口病流行特征及病原特征分析[J]. 现代预防医学,2021,48(5):789-792. [12] Zhao Y Y,Jin H,Zhang X F,et al. Case-fatality of hand,foot and mouth disease associated with EV71:A systematic review and Meta-analysis[J]. Epidemiol Infect,2015,143(14):3094-3102. doi: 10.1017/S095026881500028X [13] 韦平静. 肠道病毒71型疫苗对手足口病患病率的影响[J]. 医药前沿,2018,8(8):334-335. doi: 10.3969/j.issn.2095-1752.2018.08.287 [14] Zhu F,Xu W,Xia J,et a1. Efficacy,safety,and immunogenicity of an enterovirus 71 vaccine in China[J]. N Engl J Med,2014,370(9):818-828. doi: 10.1056/NEJMoa1304923 [15] 许文波,檀晓娟. 肠道病毒71型疫苗使用策略[J]. 中华预防医学杂志,2014,48(6):443-444. doi: 10.3760/cma.j.issn.0253-9624.2014.06.004 [16] Li R,Liu L,Mo Z,et a1. An inactivated enterovirus 71 vaccine in healthy children[J]. N Engl J Med,2014,370(9):829-837. doi: 10.1056/NEJMoa1303224 [17] 华瑞珏,张小娟,王静,等. 2016-2017年EV71疫苗接种前后上海市静安区手足口病流行特征分析[J]. 健康必读,2019,32(8):214-215. [18] 李文龙,刘艳艳,简千棋,等. 2011-2016年昆明市手足口病病原学特征分析[J]. 实用预防医学,2019,26(7):850-853. doi: 10.3969/j.issn.1006-3110.2019.07.021 [19] 张静. 2008-2017年中国手足口病流行趋势和病原变化动态数列分析[J]. 中华流行病学杂志,2019,40(2):147-154. doi: 10.3760/cma.j.issn.0254-6450.2019.02.005 [20] 王子江,王伶,于伟,等. 辽宁省2008-2017年手足口病流行病学特征及病原学监测分析[J]. 中华实验和临床病毒学杂志,2019,33(1):6-9. doi: 10.3760/cma.j.issn.1003-9279.2019.01.002 [21] 陈飒,赵斌,刘艳,等. 陕西省2009-2018年手足口病流行特征及动态变化分析[J]. 中华流行病学杂志,2019,40(9):1120-1124. doi: 10.3760/cma.j.issn.0254-6450.2019.09.019 [22] 陈敏玫. 手足口病病原谱和基因多态性研究进展[J]. 应用预防医学,2017,23(1):91-94. doi: 10.3969/j.issn.1673-758X.2017.01.027