Clinical characteristics and risk factors of post-traumatic seizures in children / 中华实用儿科临床杂志

ABSTRACT

Objective To analyze the clinical characteristics and risk factors for post-traumatic seizures (PTS) in children,so as to provide a theoretical evidence for clinicians to prevent PTS.Methods From January 2010 to November 2016,the clinical data and auxiliary examination of 388 post-traumatic patients hospitalized at the First Affiliated Hospital of Zhengzhou University were analyzed retrospectively.According to the presence of epileptic seizure,these patients were divided into PTS group and non post-traumatic seizures (nPTS)group.The risk factors associated PTS were investigated by univariate analysis.Results Among the 388 post-traumatic children,72 cases had seizures,which occurred almost predominantly less than 1 year.Fifty-six point nine percent (41/72 cases) were immediately PTS,and 31.9％ (23/72 cases) were early PTS,and 11.1％ (8/72 cases) were late PTS.Among the seizures types,generalized seizures accounted for 51.4％ (37/72 cases),and tonic-clonic seizures were in common;focal seizures accounted for 36.1％ (26/72 cases);focal combined generalized seizures accounted for 2.8％ (2/72 cases),and the remaining 9.7％ (7/72 cases) were ominous.Electroencephalogram showed the slow wave and spike wave most common.There were significant differences in factors statistically,included age,Glasgow Coma Scale (GCS) score,the severity of traumatic brain injury,cerebral contusion,subdural hematoma,therapy method between the patients with seizures group and the patients without seizures group (Z =4.717,x2 =13.079,17.852,5.664,17.457,5.496,all P ＜ 0.05).In single factor analysis and multi-factor regression analysis,age,GCS score,the severity of traumatic brain injury,subdural hematoma,therapy method were associated with the incidence of PTS (all P ＜ 0.05).Conclusions PTS is a severe complication of brain trauma in children.Small age,GCS ≤8 scores,severe brain injury,subdural hematoma,surgery are the risk factors of PTS.