精神分裂症超高危人群的早期临床识别

被引:31
作者
赵靖平
国效峰
机构
[1] 中南大学湘雅二医院精神卫生研究所
关键词
精神分裂症; 超高危人群; 前驱期;
D O I
暂无
中图分类号
R749.3 [精神分裂症];
学科分类号
100204 [神经病学];
摘要
对有精神分裂症前驱期表现的"超高危人群"进行早期识别和有效干预可以预防精神分裂症的发生。目前"超高危人群"临床识别标准主要综合了遗传高危(易感性)与前驱期综合征表现及严重程度(即:轻微的和/或短暂的精神病性症状与近期大体功能的显著衰退)。近期研究报道符合此标准的超高危人群在2年随访期内转化为精神分裂症的比例高达30%35%。神经心理学和神经影像学研究显示"超高危人群"存在认知功能损害和脑结构与功能的异常。本文就近年来有关"超高危人群"的早期临床识别标准、诊断工具以及生物学预警因素的研究发现进行论述。
引用
收藏
页码:67 / 70
页数:4
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