Influencing factors of postencephalitic epilepsy in children with viral encephalitis at acute symptomatic seizure
10.3760/cma.j.cn101070-20190814-00745
- VernacularTitle:儿童病毒性脑炎急性期痫性发作转变为脑炎后癫痫的影响因素
- Author:
Liujuan GUAN
1
;
Peng LIU
;
Haiying LI
;
Wei MA
;
Lei XIE
;
Peina JIN
;
Xiao FANG
;
Huaili WANG
Author Information
1. 郑州大学第一附属医院儿童重症医学科 450000
- From:
Chinese Journal of Applied Clinical Pediatrics
2020;35(6):454-457
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To discuss the incidence rate and influencing factors of postencephalitic epilepsy (PE) in children with viral encephalitis at acute symptomatic seizure(ASS).Methods:The data of 132 children with ASS in the First Affiliated Hospital of Zhengzhou University from September 2013 to July 2018 were retrospectively analyzed, and the patients were divided into PE group (62 cases) and non-PE group (70 cases) according to whether they had PE at final follow-up.The risk factors of PE in children with ASS were analyzed using the multivariate Logistic regre-ssion methods. Results:The incidence of PE in children with ASS was 46.97% (62/132 cases). There were statistically significant differences in terms of psychological and behavioral abnormalities[19.4%(12/62 cases) vs.2.9%(2/70 cases)], repetitive seizures (more than 5 seizures) [67.7%(42/62 cases) vs.17.1%(12/70 cases)], status epilepticus (SE) [30.6%(19/62 cases) vs.11.4%(8/70 cases)], generalized seizures [72.6%(45/62 cases) vs.88.6%(62/70 cases)], endotracheal intubation [21.0%(13/62 cases) vs.2.9%(2/70 cases)], the duration of fever [5.5(3.0, 11.0) d vs.3.0(2.0, 6.0) d], the duration in the intensive care unit (ICU) [13(5, 21) d vs.6(3, 8) d], electroencephalography epileptiform discharges [49.1%(27/55 cases) vs.6.8%(4/59 cases)], presence of subcortical involvement on neuroimaging [37.3%(22/55 cases) vs.20.3%(14/59 cases)] in children with ASS between the PE group and the non-PE group(all P<0.05). The multivariate Logistic regression analysis showed that repetitive seizures (more than 5 seizures) ( OR=5.256, 95% CI: 1.538-17.961, P=0.008), SE( OR=6.003, 95% CI: 1.411-25.539, P=0.015), electroencephalography epileptiform discharges ( OR=36.693, 95% CI: 7.031-191.485, P<0.01) and the duration in ICU ( OR=1.170, 95% CI: 1.058-1.298, P=0.002) were the risk factors for PE in children with ASS. Conclusions:The incidence rate of PE in children with ASS is high.Children with ASS are more likely to develop into PE if they have repetitive seizures (more than 5 seizures), SE, electroencephalography epileptiform discharges, and the longer duration in ICU.