摘要
目的分析伴有攻击行为的男性青少年的愤怒情绪特征及听感觉门控电位P50的变化及意义。方法 42例伴攻击行为的男性青少年(研究组)和46例健康对照(对照组)进行听觉诱发电位P50的检测以评估感觉门控功能,应用状态特质愤怒表达问卷-儿童青少年版(STAXI-CA)及Barratt冲动量表第11版(BIS-11)评估男性青少年的愤怒情绪及冲动特征。结果 (1)研究组STAXI-CA中特质愤怒评分明显高于对照组(P<0.01)。研究组的躯体语言愤怒、易怒性情、愤怒反应、外显愤怒表达因子评分高于对照组(P<0.05),而内隐愤怒表达因子评分低于对照组(P<0.01)。(2)研究组BIS-11中的运动因子、认知复杂性因子、缺少计划因子评分和冲动总分高于对照组(P<0.05,P<0.01)。(3)与对照组比较,研究组的S1-P50波幅下降、S2-P50波幅增高、S2-P50潜伏期延长、S2/S1增加、S1-S2下降、P50抑制率下降,差异均具有统计学意义(P<0.05,P<0.01)。结论伴攻击行为的男性青少年存在愤怒及冲动情绪调节缺陷、感觉门控功能缺陷。
Objective To explore the characteristics of anger emotion and changes of sensory gating P50, as well as their significance in male adolescents with aggressive behavior. Methods 42 adolescents with aggressive behavior （study group） and 46 healthy controls （control group） were measured with auditory evoked potentials PSO to evaluate sensory gating function, ~,nd were assessed with State-Trait Anger Expression Inventory for children and adolescent （STAXI-CA） and Barratt Impulsivity Scale - 11th version （ BIS-11 ） to evaluate their anger and impulsiveness. Results （ 1 ） Score of trait-anger in STAXI-CA was significantly higher in study group than that in control group （ P 〈 0.01 ）. Factor scores of physical/verbal anger, anger temperament, anger reaction, anger-experience/out in study group were significantly higher than those in control group （P 〈 0.05 ）. Factor score of anger- experience/in in study group was significantly lower than that in control group （P 〈 0.01 ）. （2） Total score of BIS-11 and factor scores of motor impulsiveness, cognitive complexity and nonplanning in study group were study group were significantly higher than those in control group （ P 〈 0.05, P 〈 O. O1 respectively）. （ 3 ） Compared with control group, study group showed lower SI-P50 amplitude, higher $2-P50 amplitude, longer S2-P50 latency, higher S2/S1, lower S1-S2 and lower inhibition ratio of P50 （ P 〈 0.05 ,P 〈0.01 respectively）. Conclusion Male adolescents with aggressive behavior exhibit deficits in anger-impulsiveness regulation and in sensory gating function.
出处
《精神医学杂志》
2014年第5期321-324,共4页
Journal of Psychiatry
基金
科技部‘十二五’科技支撑计划(编号:2012BAK16B04)
上海市精神卫生中心院级课题(编号:2011.YJ.09)
国家自然科学基金青年项目(编号:81202388)
关键词
攻击
感觉门控
听觉诱发电位P50
愤怒
冲动
Aggression Sensory gating Auditory evoked potentials P50 Anger Impulsiveness
