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目的分析苏州市儿童急性肠套叠患者发病原因及其流行病学特征,为今后进一步研究和采取早期防治提供依据。方法应用流行病学方法 ,采用调查和病毒检测相结合,对2009年8月至2010年12月儿童肠套叠439例患者的一般资料及其相关资料进行分析。结果该期间共有儿童急性肠套叠患者439例,男性264例,女性175例,12月龄以内有250例,12～24月龄有126例,大于等于24月龄有63例。发病主要集中于3～8月,8月为高发季节,发病主要集中于市区城乡结合部,轮状病毒抗原检测病例组阳性率为25.8%,而对照组阳性率为8%。结论儿童急性肠套叠以12月龄以内男性儿童多见,轮状病毒感染为肠套叠发病的危险因素之一,为早期有效的防治儿童急性肠套叠,应针对高发人群进行必要的健康教育。
Objective To analyze the causes and epidemiological characteristics of children with acute intussusception in Suzhou City and provide evidences for further research and early prevention and treatment. Methods The epidemiological method was used to investigate the prevalence of intussusception in children with intussusception in 439 cases from August 2009 to December 2010 by using the combination of surveys and virus tests. Results There were 439 children with acute intussusception in this period, including 264 males and 175 females. There were 250 cases of 12 months old, 126 cases of 12 to 24 months old, and 63 cases of 24 months or older. The incidence mainly concentrated in 3 ~ August, August is the high incidence season, the incidence mainly concentrated in urban urban and rural areas, rotavirus antigen test cases positive rate was 25.8%, while the control group positive rate was 8%. Conclusions Acute intussusception in children is more common in male children than 12 months of age. Rotavirus infection is one of the risk factors of intussusception, which is an effective early prevention and treatment of acute intussusception in children. education.