2010—2014年长春地区小儿肺炎支原体感染情况调查分析

Investigation and Analysis of Mycoplasma Pneumoniae Infection in Children in Changchun Area from 2014 to 2010

目的：分析2010—2014年长春地区小儿肺炎支原体感染情况，为临床诊治提供依据。方法选取500例于2010年12月—2014年12月期间长春某医院部分住院及门诊肺炎患儿，抽取所有患儿1.5 mL静脉血，分离血清，进行明胶颗粒载体的凝集试验，观察MP抗体阳性率。结果女性患儿MP阳性率较男性患儿明显要高（P〈0.05）；0~1岁患儿的MP阳性率相比于其他年龄段明显要低（P〈0.05），差异有统计学意义，且随着年龄的增长，MP阳性率逐渐增加，其中9~12岁的MP阳性率最高（P〈0.05）；MP抗体感染一年四季中均可发病，其中秋季的MP抗体阳性率相比于其他三季明显要高（P〈0.05），差异有统计学意义。结论 MP感染在长春地区儿童中普遍存在，要定时进行MP抗体检测，结合临床症状，尽早确诊治疗，对提高治疗疗效，预防MP感染肺外并发症，减少复发均具有重要意义。

Objective To analyze the Mycoplasma pneumoniae infection in children from 2014 to 2010 in Changchun, and to provide evidence for clinical diagnosis and treatment. Methods 500 cases of hospitalized patients with pneumonia in a hospital during December 2010 to December 2014 were selected, and the 1.5ml venous blood was taken from all patients. The serum was separated and serum was separated. To observe the positive rate of MP antibody. Results The positive rate of MP in female patients was significantly higher than that of male （P〈0.05）. The positive rate of 0-1 was significantly lower than that of other age groups （P〈0.05）, and the positive rate of 9~12 was increased with age. The positive rate of MP was highest （P〈0.05）. The positive rate of MP antibody was significantly higher than that in other three seasons, and the difference was significant. Conclusion MP infection in children in Changchun is widespread, it is important to detect the MP antibody detection, combined with clinical symptoms, early diagnosis and treatment, to improve the treatment effect, prevent MP infection of pulmonary complications, reduce the recurrence is of important significance.