Clinical characteristics and laboratory findings of pneumonia withMycoplasma pneumoniae and Epstein-Barr virus infection in children
10.3969/j.issn.1000-3606.2015.08.003
- VernacularTitle:肺炎支原体与EB病毒混合感染后肺炎的临床及实验室特征
- Author:
Li HUANG
;
Xinxing ZHANG
;
Wenjing GU
;
Yongdong YAN
;
Meijuan WANG
;
Zhengrong CHEN
;
Xuemei ZHOU
;
Xuejun SHAO
;
Wei JI
- Publication Type:Journal Article
- Keywords:
Mycoplasma pneumoniae;
Epstein-Barr virus;
clinical characteristics;
laboratory tests;
child
- From:
Journal of Clinical Pediatrics
2015;(8):690-693
- CountryChina
- Language:Chinese
-
Abstract:
ObjectiveTo study the clinical characteristics and laboratory ifndings ofMycoplasma pneumoniae (MP) and EBV infection in children and provide reference for clinical diagnosis and treatment.MethodsOne hundred and twenty two (122) hospitalized children with pathogen detection of MP and EBV double positive in hospitalized children with pneumonia from May 2013 to April 2014 (n=2213) were recruited as mixed infection group. In the mixed infection group, patients were further devided into high EBV mixed infection group if the EBV DNA copies were more than 1.0×104 copies/ml and the low EBV mixed infec-tion group when EBV DNA copies were less than 1.0×104 copies/ml. And another 45 hospitalized children with MP pneumonia were rectuited as control group. Clinical data and laboratory ifndings of all children were collected and analyzed.Results The mixed infection rate of MP and EBV was 5.51% (122/2213). As children getting older, the incidence of mixed infection was increased (χ2=84.08,P<0.001). And the mixed infection incidence in the lobar pneumonia group was signiifcantly higher than the bronchopneumonia group (χ2=37.44,P<0.001). The incidence of ALT and CK-MB elevated, lobar pneumonia, average fever days and hospitalization days in mixed infection with the high EBV copies group were signiifcantly higher than those in the low EBV copies group and the control group (bothP<0.05). The incidence of ALT and CK-MB elevated, average fever days and hos-pitalization days in mixed infection with the high EBV copies group were signiifcantly higher than those of the low EBV copies group and the control group (allP<0.05).ConclusionThe mixed infection of MP and EBV could aggravate the injury both in and out of the lung. Number of EBV copies plays an important role in the degree of injury both inside and outside the lung due to pneumonia with mixed infection of MP and EBV. When a patient with MP pneumonia complains with severe clinical symptoms and obvious injury outside the lung, EBV detection, especially quantitative detection of EBV DNA copies could be beneifcial for clinical diagnosis and treatment.
