中医证候、证素分布数据挖掘方法探索与实践

发布时间：2018-01-13 03:15

本文关键词：中医证候、证素分布数据挖掘方法探索与实践　出处：《中华中医药杂志》2017年12期 　论文类型：期刊论文

【摘要】：目的:探索中医证候与证素分布数据挖掘的新方法。方法:基于多中心、大样本临床数据,以因子分析优化方案联合复杂系统熵聚类为核心、应用《证素诊断量表》同时结合《中医临床诊疗术语·证候部分》国家标准共同实现证候、证素分布客观判定的有效方案,对682例慢性萎缩性胃炎患者的证候分布进行统计分析。结果:通过本研究获得慢性萎缩性胃炎常见的证候类型共有7种;常见证候要素18个,其中病位证素8个、病性证素10个。结论:联合应用无监督统计学方法,能够更加客观阐释中医证候分布特点,所获得的证候分布也更符合临床实际。
[Abstract]:Objective: to explore a new method for data mining of syndromes and syndromes distribution in TCM. Methods: based on multi-center and large sample clinical data, factor analysis optimization scheme combined with entropy clustering of complex system was the core. At the same time, the effective scheme of syndromes and distribution of syndromes was realized by combining with the national standard of TCM clinical diagnosis and treatment terms and syndromes. The distribution of syndromes in 682 patients with chronic atrophic gastritis was analyzed. Results: there were 7 common syndromes of chronic atrophic gastritis in this study. There are 18 common syndromes elements, including 8 syndromes in the disease position and 10 in the disease syndrome. Conclusion: the combination of unsupervised statistical method can more objectively explain the distribution characteristics of TCM syndromes. The distribution of syndromes obtained is also more in line with clinical practice.
【作者单位】：北京中医药大学;
【基金】：国家自然科学基金项目(No.81270466) 北京中医药大学自主选题项目(No.2015-JYBXS152)~~
【分类号】：R24;TP311.13
【正文快照】： (Beijing University of Chinese Medicine,Beijing 100029,China)“辨证论治”作为中医理论体系的基本特点之一,是中医学的精髓与核心。中医对疾病的诊治建立在准确的辨证基础上,对证候和证素的正确判定是指导临床正确选方用药、明确临床疗效的重要依据。但证候、证素是非线

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