寻常型银屑病血热证证候成因分析

目的：分析探讨银屑病血热证证候形成因素。方法：运用临床流行病学方法,参考国内外相关文献,制定银屑病患者信息调查表。用SAS软件对数据进行主成分分析。结果：经过对35例患者主成分分析发现银屑病血热证形成的第一主成分为感染、饮酒、饮食及精神因素,第二主成分为家族史,第三主成分为潮湿,第四主成分为食物过敏,第五主成分为外界刺激等。对应调查情况发现,饮食主要是经常进食辛辣、牛羊肉、鱼虾等食物;精神因素主要为长期的工作、精神紧张;潮湿主要指久居潮湿环境中或长期于潮湿环境中工作;外界刺激则主要为接触化学刺激物。结论：银屑病血热证的证候构成要素依次为感染、饮酒、饮食、精神因素、家族史、潮湿、食物过敏和外界刺激等。

Causal analysis of blood heat syndrome in psoriasis vulgaris

Objective:To analyze the cause of the blood heat syndrome in psoriasis.Methods: Made the investigation form about information of psoriatic patients through DME method and reference both Chinese and foreign documents,analyzed main component of data by SAS software.Results: The first main component of blood heat syndrome in psoriasis are infection,drinking,dietetic problem,and emotion;the second main component is family history;the third main component is dampness;the forth main component is the allergy to the food;the fifth is outside irritation.Through the corresponding investigation we found that food include hot food,beef,sheep and sea food,emotion problem include over work and stress,dampness include work and living in humid place for long time,outside stimulus meant chemical stimulus.Conclusion: The main cause of the blood heat syndrome in psoriasis are infection,drinking,dietetic problem,and emotion,family history,humidity,allergy to the food and chemical stimulus in order.