Significances of Pathogens Detection and Change of beta2-Microglobulin in Cerebrospinal Fluid in Children with Aseptic Meningitis
- VernacularTitle:无菌性脑膜炎患儿病原检测及脑脊液?_2-微球蛋白变化的意义
- Author:
xiao-jing, LIU
;
ya-ting, WANG
- Publication Type:Journal Article
- Keywords:
aseptic meningitis;
pathogen;
beta2-microglobulin;
child
- From:Journal of Applied Clinical Pediatrics
2006;0(19):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To study pathogensand diagnostic value of beta2-microglobulin(?2-MG) in cerebrospinal fluid(CSF) in children with aseptic meningitis(AM).Methods Polymerase chain reaction (PCR) or reverse transcription-PCR (RT-PCR) assay,enzyme linked immunosorbent assay (ELISA) and passive particle agglutination were employed respectively to detect herpes simplex virus type-1(HSV-1) DNA,enterovirus(EV) RNA in CSF and the specific antibodies of HSV-1 and mycoplasma pneumonia(MP) in blood and CSF from 80 children with AM (AM group) and 20 cases of complete remission acute leukaemia(control group).Children with AM were divided into the EV meningitis group,HSV-1 meningitis group and MP meningitis group according to respective diagnostic criteria.The levels of ?2-MG in CSF from all groups were detected by radio immunoassay.SPSS 13.0 software was used to analyze the data.Results The infection rate of EV,HSV-1 and MP were 52.5%,11.25%and 5.0%,respectively in children with AM.The infection rate of EV was highest.The sensitivity of PCR was higher than ELISA.There could be false negative PCR results in bloody CSF specimens with HSV-1 DNA.The levels of ?2-MG in CSF was significantly higher in children with AM than that in control group(P