Analysis of related factors of pleural effusion in children with Mycoplasma pneumoniae pneumonia
10.3760/cma.j.issn.1673-4912.2022.12.008
- VernacularTitle:肺炎支原体肺炎患儿发生胸腔积液的相关因素分析
- Author:
Xiaojing HAO
1
;
Lili WANG
;
Jia WANG
;
Yaying CHENG
Author Information
1. 河北省人民医院儿科，石家庄 050000
- Keywords:
Mycoplasma pneumoniae pneumonia;
Pleural effusion;
Children
- From:
Chinese Pediatric Emergency Medicine
2022;29(12):977-980
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To explore the related factors of pleural effusion in children with Mycoplasma pneumoniae pneumonia.Methods:The children with Mycoplasma pneumoniae pneumonia hospitalized in the Department of Pediatrics at Hebei General Hospital from October 2016 to February 2020 were divided into pleural effusion group and non-pleural effusion group according to the occurrence of pleural effusion.The general conditions and related examination results of two groups were compared, and the related indexes were further analyzed by multi-factor Logistic regression analysis, and the receiver operating characteristic curve was drawn to evaluate the predictive ability of Logistic regression model.Results:All of 174 children, there were 34 cases in pleural effusion group and 140 cases in non-pleural effusion group.There was no significant difference in sex and age between two groups( P<0.05). Univariate analysis showed significant differences in the presence or absence of mediastinal lymphadenopathy, C-reactive protein, procalcitonin, lactate dehydrogenase, serum ferritin and D-dimer between two groups( P<0.05). Multivariate Logistic regression analysis showed that mediastinal lymphadenopathy, lactate dehydrogenase level(>400 U/L), serum ferritin level(>100 ng/mL) and D-dimer level(>1.65 mg/L) were independent risk factors for pleural effusion in children with Mycoplasma pneumoniae pneumonia( OR=3.850, 4.393, 4.930, 6.790, P<0.05). The area under the receiver operating characteristic curve of Logistic regression model was 0.847, with medium to high diagnostic accuracy( P<0.001). Conclusion:When the children with Mycoplasma pneumoniae pneumonia have mediastinal lymphadenopathy, lactate dehydrogenase level >400 U/L, serum ferritin level >100 μg/L, D-dimer level >1.65 mg/L, we should be highly alert to the occurrence of pleural effusion.
