Correlation between serum levels of MIP-1α,APOC1,CysLTs and prognosis in children with severe Mycoplasma pneumoniae pneumonia
10.16718/j.1009-7708.2025.04.007
- VernacularTitle:重症肺炎支原体肺炎患儿血清巨噬细胞炎症蛋白-1α、载脂蛋白C1、半胱氨酰白三烯表达水平与预后的相关性
- Author:
Fangfang SHEN
1
;
Yang ZHANG
;
Yan LIANG
;
Xin MA
Author Information
1. 邯郸市第二医院检验科,河北邯郸 056001
- Publication Type:Journal Article
- Keywords:
Mycoplasma pneumoniae;
pneumonia;
macrophage inflammatory protein-1;
apolipoprotein C1;
cysteinyl leukotriene;
prognosis
- From:
Chinese Journal of Infection and Chemotherapy
2025;25(4):401-406
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the correlation between serum levels of macrophage inflammatory protein-1α(MIP-1α),apolipoprotein C1(APOC1),cysteine leukotrienes(CysLTs)and prognosis in children with severe Mycoplasma pneumoniae pneumonia.Methods The children with severe M.pneumoniae pneumonia admitted to the Second Hospital of Handan City from January 2022 to December 2023 were included as case group.The children in case group were assigned to a good prognosis group(n=69)or poor prognosis group(n=24)according to patient outcome.Additionally,93 healthy children who underwent physical examination were included as control group.Enzyme linked immunosorbent assay(ELISA)was applied to determine the serum levels of MIP-1α,APOC1,and CysLTs.Pearson correlation was used to analyze the correlation between serum levels of MIP-1α,APOC1,CysLTs and other biomarkers.Receiver operating characteristic(ROC)curve was plotted to analyze the value of MIP-1α,APOC1,and CysLTs levels for predicting the outcome of children with severe M.pneumoniae pneumonia.Results The serum levels of MIP-1α,APOC1,and CysLTs in case group were higher than those in the control group(P＜0.05).The serum levels of MIP-1α,APOC1,and CysLTs were higher in poor prognosis group compared with good prognosis group(P＜0.05).The levels of MIP-1α,APOC1,and CysLTs in the serum of case group were positively correlated with platelet count,mean platelet volume,white blood cell,neutrophil count,lactate dehydrogenase,erythrocyte sedimentation rate,C-reactive protein,and D-dimer(P＜0.05),and negatively correlated with AT-Ⅲ(P＜0.05).ROC analyses showed that the area under the curve(AUC)of MIP-1α,APOC1,and CysLTs combined was 0.881 in predicting prognosis,significantly higher than MIP-1α(Z=2.096,P=0.036),APOC1(Z=2.236,P=0.025),and CysLTs(Z=2.058,P=0.040)alone,with a sensitivity of 70.80％and specificity of 89.90％.Conclusions The levels of serum MIP-1α,APOC1,and CysLTs are elevated in children with severe M.pneumoniae pneumonia.Serum MIP-1α,APOC1,and CysLTs combined can provide higher value for predicting the prognosis of children with severe M.pneumoniae pneumonia.
