Clinical characteristics of children with atopic mycoplasma pneumoniae pneumonia / 国际儿科学杂志

ABSTRACT

Objective:To explore the clinical characteristics of children with atopic mycoplasma pneumoniae pneumonia and to provide evidence for the diagnosis and treatment of children with atopic mycoplasma pneumoniae pneumonia.Methods:One hundred and eighty cases of children diagnosed with mycoplasma pneumoniae pneumonia in Shengjing Hospital of China Medical University from January 2018 to December 2018 were selected. According to whether they had atopic constitution, they were divided into atopic mycoplasma pneumoniae pneumonia(AMPP)group(84 cases)and non-atopic mycoplasma pneumoniae pneumonia(NAMPP)group(96 cases). The clinical data of age, sex, fever time, hospital stay, application time of macrolides, white blood cells, CRP, LDH, and lung CT were collected from the two groups, and the differences in clinical manifestations, laboratory examinations and imaging manifestations of the two groups were analyzed retrospectively.Results:(1)Both the absolute value of eosinophils and total IgE values in the AMPP group were higher than those in the NAMPP group, and the difference was statistically significant( P<0.05). The incidence of severe mycoplasma pneumoniae pneumonia(SMPP)and/or refractory mycoplasma pneumoniae pneumonia(RMPP)and chest imaging manifestations of interstitial pneumonia in the AMPP group was higher, and the difference was statistically significant( P<0.05). (2)The incidence of wheezing in the AMPP group was 48.81%(41 cases/84 cases), which was significantly higher than that in the NAMPP group 22.92%(22 cases/96 cases). The duration of cough and wheezing in the AMPP group was longer than that in the NAMPP group( P<0.05), with statistically significant differences( P<0.05). (3)In the AMPP group, 36.90%(31 cases /84 cases)of the children received intravenous methylprednisolone treatment, which was significantly higher than the 20.83%(20cases /96 cases)of the NAMPP group. Lung rales absorption time in the AMPP group[(9.73±3.59)d] was significantly longer than that in the NAMPP group[(7.52±2.44)d], and the difference was statistically significant( P<0.05). Lung CT examination showed that the absorption of lung inflammation in the AMPP group was worse than that in the NAMPP group, with a statistically significant difference( P<0.05). The hospitalization time of children in the AMPP group[(10.88±4.17)d] was longer than that in the NAMPP group[(9.68±2.68)d], with a statistically significant difference( P<0.05). Conclusion:The condition of AMPP is more serious than that of NAMPP, and it is more likely to cause incomplete absorption of pulmonary inflammation.