Clinical features, prognosis, and related factors of severe viral encephalitis in children
10.3969/j.issn.1671-9638.2018.03.012
- VernacularTitle:小儿重症病毒性脑炎临床特点、预后及其相关因素分析
- Author:
Wen-Jing HU
1
;
Li-Ming YANG
;
Hong-Mei LIAO
;
Jing-Wen TANG
;
Sai YANG
;
Ping WANG
;
Hong-Jun FANG
Author Information
1. 湖南省儿童医院
- Keywords:
child;
severe viral encephalitis;
clinical feature;
prognosis;
risk factor
- From:
Chinese Journal of Infection Control
2018;17(3):241-246
- CountryChina
- Language:Chinese
-
Abstract:
Objective To understand the clinical features and prognosis of children with severe viral encephalitis (SVE), evaluate the related factors affecting prognosis. Methods Clinical data of 102 children with SVE in pediatric neurological ward and pediatric intensive care unit in Hunan Children's Hospital between January 2014 and January 2016 were analyzed retrospectively. According to prognosis, children were divided into good prognosis group(n =24, children's Glasgow outcome scale[CGOS]: 4 — 5) and poor prognosis group(n = 78, CGOS: 1 - 3), clinical data of two groups of children were compared, risk factors affecting the prognosis of SVE children were analyzed. Results In good prognosis group, 15 cases were cured and 9 had mild sequelae; in poor prognosis group, 14 cases died, 25 had severe sequelae, and 39 had moderate sequelae. The duration of fever and length of hospital stay in good prognosis group were both shorter than poor prognosis group, difference was statistically significant (both P く0.05). Multivariate unconditioned logistic regression analysis showed that adverse factors for prognosis of SVE were as follows: convulsive status, respiratory failure, longer fever period(＞5 days), severely abnormal electroen-cephalogram(EEG), head magnetic resonance imaging (MRI) lesions involving more than two sites or lesions involving the infratentorial, and stress hyperglycemia, odds ratio(OR) were 13.468, 4.580, 2.378, 10.196, 3.012, and 6.316 respectively. Conclusion SVE is a serious threat to quality of children's life, convulsive status, respiratory failure, longer fever period, severely abnormal EEG, head MRI lesions involving more than two sites or lesions involving the infratentorial, and stress hyperglycemia are risk factors for prognosis of SVE in children.
