摘要
[背景]探讨抑郁症患者的植物神经功能特点.[病例报告]对39例中、重度抑郁症患者及41例健康对照者进行短程心率变异性(HRV)频谱分析,对获得的HRV指标进行比较.与健康对照组比较,抑郁症组HRV时域指标及频域指标均明显下降,尤以交感/副交感平衡指标(LF/HF)降低明显(P<0.05).[讨论]抑郁症患者植物神经功能下降,副交感神经兴奋性升高,引起交感神经和副交感神经平衡失常.
BACKGROUND To study the characteristics of autonomic nervous function in patients with depressive disorders.CASE REPORTS Spectral analysis of short route heart rate variability(HRV)was carried out in 39 patients with moderate and severe depressive disorders and 41 cases of healthy persons,and indexes of HRV were made comparison between two groups.Indexes of time domain and frequency domain were significantly decrease in depressive disorders group than in healthy control(P 0.05),especially the ratio of low frequency(LF)/high frequency(HF)as the balance indexes of sympathetic and parasympathetic nerve reduced significantly(P 0.01).DISCUSSION The patients with depression disorders have a reduced activity of autonomic nervous system,and excitability of parasympathetic nerve increases obviously to induce to break the balance between the sympathetic and the parasympathetic nerves.
出处
《延边大学医学学报》
CAS
2014年第3期200-201,共2页
Journal of Medical Science Yanbian University
关键词
抑郁症
短程心率变异性
植物神经
major depression
short route heart rate variability
autonomic nerve