河南省儿童大叶性肺炎流行病学特征及影响因素分析

Epidemiological characteristics of "large lobar pneumonia" in children in Henan

目的了解河南省儿童大叶性肺炎流行病学特征。方法建立病例定义,设计个案调查表,以河南省中医学院第一附属医院儿科和开封市儿童医院为监测点,搜集2014-2016年符合定义的大叶性肺炎患者778例,对患儿的年龄、性别、发病月份、有无并发症等资料进行统计学分析。结果全年均有发病,以10月份至次年2月份发病人数最多,而3、6、9月份较低;14岁以下儿童为易感人群,3~10岁患儿占总病例的65.00%,尤其3~4岁儿童高发,最小者仅44天;男女性别比1.63∶1。结论河南的儿童大叶性肺炎呈高发趋势,发病人群以学龄前期和学龄期儿童为主。

Objective To study the epidemiological characteristics of large lobar pneumonia in children in Henan Province.Methods According to the clinical features,the case definition is established.Based on the monitoring points of Kaifeng Children's Hospital and Pediatrics of Henan College of traditional Chinese medicine,778 cases of lobar pneumonia in children were collected from 2014 to 2016.The data of age,sex,onset month,hospitalization time and complications were analyzed statistically.Results There are cases all years around.From October to February of next year,the number of cases is the most,while those in 3,6 and September are low.Children under 14 years old are susceptible,and 3-10 years old children account for 65.00%of the total cases,especially for aged 3-4 years.The smallest is only 44 days.And the sex ratio between men and women is 1.63.con The prevalence of large lobar pneumonia in children in Henan is high,and the majority of the patients are early school age and school age children.