摘要
目的运用因子分析方法对冠心病心绞痛69个症状进行分类研究。方法在5家医院多中心、大样本收集1 069例经冠脉造影证实的冠心病心绞痛患者,记录中医四诊信息,运用因子分析方法提取公因子进行分类研究。结果经过因子分析,共提取出6个公因子,经中医辨证后分别是气滞血瘀、气阴两虚、气虚血瘀、气虚痰浊、心肾阳虚、心脾两虚。其中气虚血瘀证最多,占33%;然后依次为气虚痰浊,占22%;气阴两虚,占17%;气滞血瘀,占11%;心肾阳虚,占11%;心脾两虚,6%。结论气虚、血瘀和痰浊是冠心病心绞痛的主要病机。
Objective Sixty-nine symptoms of 1 069 patients with coronary cardiopathic angina pectoris were typed by factor analysis.Method Based on the TCM four diagnostic methods,Information of 1 069 patients with coronary cardiopathic angina pectoris was collected in five hospitals with multicentre and large sample,and was typed by extracting common factors.Result Six common factors were selected,including qi-stagnancy and blood stasis（11%）,deficiency of both vital energy and yin（17%）,deficiency of vital energy and blood stasis（33%）,qi-asthenia phlegm turbidity（22%）,deficiency of heart-yang and kidney-yang（11%） and deficiency of both heart and spleen（6%）.Conclusion Qi deficiency,phlegm stasis and blood stasis are main pathogenesis of coronary cardiopathic angina pectoris.
出处
《北京中医药大学学报》
CAS
CSCD
北大核心
2008年第5期344-346,共3页
Journal of Beijing University of Traditional Chinese Medicine
基金
国家重点基金研究发展规划项目(No.2003CB517103)
关键词
因子分析
冠脉造影
证候分类
factor analysis
coronary arteriongraphy
Syndrome classification
作者简介
王阶，男，教授，博士生导师
