Influenza-associated-excess-hospitalization in children,Wuxi city,Jiangsu province,2005-2010
10.3760/cma.j.issn.0254-6450.2014.06.018
- VernacularTitle:无锡市2005-2010年儿童流感相关超额住院估计
- Author:
Luzhao FENG
1
;
Fangrong FEI
;
Sa LI
;
Yanhua QIAN
;
Rongqiang ZU
;
Hongjie YU
Author Information
1. 中国疾病预防控制中心传染病预防控制处传染病监测预警重点实验室
- Keywords:
Seasonal influenza;
A(H1N1)pdm;
Excess hospitalization;
Negative binomial regression;
Children
- From:Chinese Journal of Epidemiology
2014;(6):699-703
- CountryChina
- Language:Chinese
-
Abstract:
Objective To estimate the rates due to influenza-associated-excess-hospitalization in children aged 0-14 years in Wuxi city,Jiangsu province in 2005-2010. Methods We collected data on hospitalization due to influenza,pneumonia and other respiratory diseases from fourteen 2nd level or above hospitals in Wuxi,as well as data on influenza virological surveillance in southern China to fit the negative binomial regression models,to estimate the rate on influenza-associated-excess hospitalization. Results During 2005-2010,an average annual hospitalization rate appeared as 91.6‰(79.2‰-99.3‰). Among the total hospitalization eases,respiratory diseases accounted for 54.2%,while both influenza and pneumonia accounted for 38.1%. The average annual influenza-associated-excess-hospitalization rates due to influenza and pneumonia appeared as 1.28‰(95%CI:0.29‰-4.84‰),while 2.18‰(95%CI:0.61‰-6.79‰) due to respiratory diseases. In 2009,A(H1N1)pdm induced influenza pandemic caused 993 excess hospitalizations due to influenza/pneumonia and 1 042 excess hospitalizations due to respiratory diseases,with rates as 1.14‰ and 1.20‰ respectively. Conclusion Both seasonal and pandemic A(H1N1)pdm influenza caused considerable burden on hospitalization in children aged 0-14 years in Wuxi.
