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八纲辨证--名中医授学资料课件.ppt

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,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,Diagnostics of TCM,Differentiation of syndrome(,辨证,),Chapter 5,The eight principles of differentiating syndromes(,八纲辨证,),Content,Introduction of,differentiation of symptoms,辨证概述,Key points of the eight principles of differentiating syndromes,八纲辨证的概要,differentiation of the exterior and interior syndromes,表里辨证,differentiating cold syndrome and heat syndrome,寒热辨证,differentiating excess syndrome and deficiency syndrome,虚实辨证,differentiation of syndromes of YIN and YANG,阴阳辨证,Emphasis of teaching,教学重点、难点,一、八纲各证的特点和临床表现,Characteristic,and clinical,manifestation,of the eight principal syndromes,二、八纲证候间的鉴别,Identity of the eight principal syndromes,Purpose and requirement,教学目的与要求,1,掌握八纲、八纲辨证的概念,2,掌握八纲各证的特点和临床表现,3,熟悉:(,1,)八纲各证的定义、成因,(,2,)八纲辨证的内容和方法,4,了解八纲的源流,Introduction,概 述,(一),辨证的概念,Concept of Syndromes Differentiation,中医基础理论,临床资料分析、综合,疾病的,当前,病理本质判断,具体证名,辨证的依据,即四诊等各种诊察所获得的有关疾病的起因、病史资料、症状、体征、社会及自然环境因素等临床资料。,3.,Symptom,症,即症状。,证的,外候,每个证表现的具有内在联系的,症状和体征,包括,自觉症状,和,他觉症状,。,自觉症状,病人自我感到的异常变化,是病人的,主观,意识。,即,狭义的症状,。如:头痛、头晕、胸闷、恶心、腹胀、耳鸣。,他觉症状,医者,获得患者的异常特征,是病人身体表现出的,客观,病征。,即,体征,,与自觉症状一起可统称为广义的症状。如:面红目赤、下肢浮肿、舌苔黄、脉数,症状,体征,中医理论,综合分析,概括,结论,感性,病因、病位、,病性、邪正,力量对比,四诊,采集,理性,飞跃,归纳,(三),Treatment based syndromes,论治,针对,病证,而采取的,相应,治疗手段和方法,辨证和论治,的关系,辨证是论治的前提和依据,论治是辨,证的目的,又是检验辨证是否正确的标准,(四)辨证的方法(体系),病因辨证,-,内伤、杂病,气血津液辨证,-,杂病,脏腑辨证,-,杂病,六经辨证,-,伤寒,卫气营血辨证,-,温病,三焦辨证,-,温病,经络辨证,-,针灸、杂病,总纲:八纲辨证,2,、,为什么,说八纲辨证是辨证体系的总纲?,八纲辨证是分析,疾病共性,的辨证方法,其它辨证方法是在八纲辨证,基础上,的具体和深化,八纲辨证,概述,Introduction of the eight principle syndrome differentiation,八纲定义,Definition,即:,阴、阳,、,表、里,、,寒、热,、,虚、实,八类证候,八纲辨证定义,(,3,点),用,表里、寒热、虚实、阴阳,八类证候,对,四诊,所取得的材料,进行综合分析,归纳,说明病位、性质和病变中正邪力量对比等情况的辨证方法,据病位、病势、病性及邪正力量对比情况归纳为,四对,纲领。即:,表里,辨证,寒热,辨证,虚实,辨证,阴阳,辨证,病性,病位、病势,邪正力量对比,八纲辨证的总纲,八纲辨证意义,Significance of the eight principal syndrome differentiation,是中医诊断学的,主要内容,之一,疾病的临床表现尽管千变万化、极其 复杂,但不外乎八纲辨证的,八类证候,运用八纲辨证可起到,执简驭繁,、高屋 建瓴的作用,八纲辨证源流,O,rigin and development,of the eight principal syndrome differentiation,漫长,1,黄帝内经,“,有实无名,”,2,、张仲景,伤寒杂病论,具体运用八纲进行辨证论治,3,、明代,明代医家,张景岳,称八纲为“,二纲六变,”,并以二纲统六变:“阴阳既明,则表与里对,虚与实对,寒与热对,明此六变,明此阴阳,则天下之病,固不能出此八者。”,4,、清末,祝味菊,正式提出八纲辨证的名称,在其,伤寒质疑,一书中写道:,“,所谓,八纲,者,,阴、阳、表、里、寒、热、虚、实,是也,归纳于,八种纲要,,执简驭繁,以应无穷之变”。,5,、,广州中医学院,编写的中医院校二版教材,中医诊断学,正式将八纲辨证列为,专章,讨论。,八纲辨证的内容得以完善并在全国普及。,小 结,辨证,syndrome differentiation,证、病、症,syndrome disease symptom,八纲辨证,syndrome differentiation based on the eight principles,思考题,什么是辨证?中医辨证的基础是什么?,证、病、症的区别如何?,八纲辨证源流如何?,八纲辨证现代研究,八纲辨证,The eight principal syndrome differentiation,第一节 八纲基本证候,Section one,the eight principal syndrome,Concept,1,The eight principal syndrome,:,Exterior Interior,表里,Cold Heat,寒热,“,Xu”“Shi”,Deficiency,Excessive,Yin Yang,Exterior and Interior,syndrome,Concept:,Exterior and interior are two principles indicating the location,(,病位,),and development,(,病势,),of disease.,Exterior,:,Coat,表皮,muscularstriae,肉分,superficial venulles,浅表,Interior,:,Zang-Fu,Organs,marrow,blood vessels,Development,degree of seriousness of illness-,由里出表,病退,由表入里,病进,广义表里与狭义表里,广义,表里概念具有,相对性,:,躯壳与脏腑,躯壳为表,脏腑为里,脏与腑,腑为表,脏为里,脏腑与经络,经络为表,脏腑为里,三阳经与三阴经,阳经为表,阴经为里,狭义,表里则是一个确定的概念:,皮毛、肌腠、经络,为外,为表,脏腑、骨髓、气血,为内,为里,表里辨证的意义,表里辨证适用于,外感病,,尤适于伤寒、温病初期。,表里辨证的主要作用有,两个,:,一是辨,轻重,,表证浅而轻,里证深而重;,二是辨,进退,,表邪入里为病进,里邪出表为病退。,表证,Exterior syndrome,pathogenic factors,多感受,six exogenous factors,六淫之邪,characteristic,临床特点:,发病急,urgent,病情轻,gently,病位浅,superficial,病程短,short,Clinical manifestations and Analysis Syndrome,aversion to,chill,and fever,-外邪束表 卫气被遏,pain of the head and body,-邪阻经络,Cough,-外邪袭表 肺气不宣,thin and white tongue coating,float pulse,感受外邪,临床表现,寒,热,痛,塞,咳,主症:,发热恶寒或恶风,舌苔薄白脉象浮,主,症,发,热,恶,寒,(或恶风),舌苔薄白,脉浮,次症,头身疼,痛,鼻,塞,流涕,或喷嚏,咳,嗽气喘,次症:,咳嗽气喘头身痛,,鼻塞流涕打喷嚏,表证辨证要点:,(,1,)感受,外邪,,为外感初起,(,2,)以,恶寒发热,并见为必有症状,3,、表证的治疗,表证的治疗原则是解表法。(即八法中的汗法),风寒表证,疏风散寒,麻黄汤,风热表证,疏风清热,桑菊饮,表虚表证,调和营卫,桂枝汤 益气解表,玉屏风散,张,,女,,45,岁,会计。,喷嚏、流涕半天。,自诉今晨起喷嚏多,鼻流清涕。除微感恶风外,尚无他苦。查:精神可,舌色淡红,苔薄白,脉浮缓,。,分析:,患者,病程,半日,新感;,恶风,苔清白,,脉,浮缓,风邪在表;,喷嚏、流涕,风邪犯肺,肺气不利;,因病程短,感邪轻,故无寒热、头痛等。,辨证:风邪袭,表证,。,治法:疏风解表。,方剂:葱鼓汤(葱白,10g,、淡豆豉,10g,)。,李,,男,,30,岁,工人。,发热、恶寒、头身痛,3,天。,病人三天来发热、恶寒,今日尤甚;且头痛,肢体酸痛,口不渴,无汗,尿清,纳差,苔薄白,脉浮紧。曾自服“桑菊感冒片”,3,次,病尚无好转。,分析:,发热、恶寒、头痛、身疼、无汗、苔薄白、脉浮紧,外寒束表,卫阳被遏,腠理闭塞。,口不渴,尿清,寒为阴邪,不伤津液。,纳差,寒邪阻滞,气机不畅。,桑菊感冒片,清热解表,宣肺止咳,故无效。,辨证:风寒表证。,治法:散寒解表,杏苏散加减。,里证,Interior syndrome,pathogenic factors,外邪不解,内传入里,外邪直中脏腑,七情内伤,characteristic,临床特点:,起病缓,slowly,病情重,dangerously,病位深,deep,病程长,long,strong fever,壮热,thirsty,口渴、,upset,心烦,phlegm,痰稀色白、,cold,肢冷,debilitation,乏力,寒热单见病程长,脉象不浮舌异常,Clinical manifestations and Analysis Syndrome,里证的临床表现:,里证望色的比较,里证舌象的比较,里证脉象的比较,里证常有神志方面的改变,辨证要点:,1,)病位在,里,,邪已深入于内,(,2,)出现如以上所举例类似的里证的一些症状,里证的病程之别及深浅之别,病程之别,:,外感里,证与,内伤里证,深浅之别,:,在腑、在上、在气者,轻浅,在脏、在下、在血者,深重,里证的治疗,根据里证的寒热虚实,分别以,温清补攻,治疗。,里虚证,补,里实证,攻,里寒证,温,里热证,清,吴,X,,男,,52,岁。,患者十年前因疲劳出现心悸气短,未经治疗,以后每因劳累则病情加重,近二月因上症加重而来就诊。现自觉胸闷,心悸,时有胸痛,畏寒肢冷,医生查体时,望其面色淡白,舌淡胖,苔白滑,切诊脉微弱,四肢不温。,赵,XX,,女,,57,岁。患者素体肥胖,一年来常感左胸憋闷疼痛,来诊时左胸部呈阵发性闷痛,时有针刺感,痛时引及左肩背内臂,胸闷心悸,咯痰较多,气短,自汗,动则尤甚,面色恍白,形寒肢冷,舌淡紫,苔白腻,脉沉弱时见结脉。,半表半里证,half-superficies and half-interior syndrome,病邪既不在,表,,又,非完全入里,,介于,表里之间,的证候。(少阳病),半表半里证临床表现,alternate attack of chill and fever,寒热往来,thoracic and hypochondrium fullness,胸胁苦满,upset,vomit,心烦喜呕,loss of appetite,默默不欲饮食,bitter taste of mouth,口苦,、,dry pharynx,咽干、目眩,dizzy,脉弦,taut pulse,素问,阴阳离合论,:“太阳为开,阳明为合,少阳为枢。”,内传,表,内传,里,开,枢,合,太阳,少阳,阳明,柴胡桂枝,小柴胡,大柴胡,左,右,Differential points,Course,of disease,病程,Cold and heat,寒热,Tongue,舌象,Pulse,脉象,表里证的鉴别,表证,里证,病史,新病,病程,短,久病,病程,长,寒热,发热恶寒同见,只热不寒或只寒不热,舌象,舌象变化不大,舌象多见异常,脉象,脉浮,脉沉或其他脉,小 结,八纲辨证的基本证候及其意义,The basic syndromes of eight principles,表证的概念及其临床表现,The concept and manifestations of exterior syndrome,里证的概念及其临床表现,The concept and manifestations of interior syndrome,半表半里证的概念及其临床表现,The concept and manifestations,half-superficies and half-interior syndrome,思考题,表证与里证的临床表现有何异同?为什么?,表证和里证的关系如何?,表证的现代研究,里证的现代研究,半表半里证临床表现如何?,寒热辨证,Differentiation of,Cold and Heat,syndromes,Concept:,Cold and heat are two principles for differentiating the,nature,of disease,.,Content:,注意,:,恶寒、发热,与,寒证、热证,区别,现象 本质,寒热是反映,疾病性质,的一对纲领,概括说明了肌体,阴阳的偏盛偏衰,素问,阴阳应象大论,:,“阳盛则热,阴盛则寒。”,素问,调经论,:,“阳虚则外寒,阴虚则内热。”,Cold syndrome,寒 证,pathogenic factors,Cold syndromes are pathological changes and symptoms caused by,exogenous,pathogenic cold or,chronic injuries,yang qi,Clinical manifestations and Analysis Syndrome,cold extremities,absence of thirst,clear and profuse urine,-,Interior cold,pale tongue proper with a white slippery coating,slow pulse,冷冷清清白滑迟,阳失温煦,寒不消水,阳不运血,寒主收引,恶寒、畏冷、冷痛、喜暖、肢凉、蜷卧,面色白、舌淡,脉紧或迟,口淡不渴,痰涎涕清稀,小便清长、大便清稀,苔白而润,寒证的辨证要点,1,、阳气不足或阴盛伤阳为其主要病机,2,、脏腑功能低下,肌体失去,温煦,为主要临床表现,寒证的治疗原则,寒证的治疗原则是:,寒,宜,温,之(附子、肉桂等),寒,宜,散,之(生姜、桂枝,等),Heat syndrome,pathogenic factors,外感火热之邪,寒邪入里化热,七情过激,郁而化热,饮食不节,积久化热,房室劳伤,劫夺阴津,Clinical manifestations and Analysis Syndrome,恶热喜冷,face red and thirsty,-,heat injure Liquid,Irritability,兴奋,Secreta,分泌物,and excreta yellow viscous,red,tongue,rapid pulse,热渴红数二便结,口渴欲饮,痰涕黄稠,小便短黄,大便干结,苔黄干燥,发热恶热喜冷,面红目赤,舌红脉数,阳热亢盛,火热炎上,热迫血疾,热灼伤阴,热证的辨证要点,(,1,)以阳热亢盛或阴虚内热为主要病机,(,2,)以脏腑功能亢奋,热盛津伤为主要临床表现,热证的治疗原则,热证的治疗原则是:,实热,宜,清,(白虎汤等),虚热,宜,补,(六味地黄丸等),Differential points,of Cold and heat syndromes,Cold and heat,Thirsty,Extremities,四肢,Feces and urine,Tongue appearance,Pulse,寒热证鉴别要点,寒 证,热 证,寒热,喜恶,恶寒喜暖,恶热喜冷,口渴,与否,口淡不渴,口渴喜饮,面色,赤白,面白或青黑,颜面红赤,四肢,温凉,手足厥冷,手足烦热,二 便,小便清长大便溏,小便短赤大便结,舌象,舌淡苔白而润滑,舌红苔黄而干燥,脉象,脉迟或紧,脉数,张某,男,,22,岁,,2003,年,3,月,1,日就诊。,三天前不慎受凉后,发热,怕冷,鼻流清涕,微咳。自食辣椒驱寒。今晨咳嗽加剧,咳出黄稠痰,且高热不恶寒,大汗,口渴喜冷饮。,症见满面通红,烦躁不安,舌红苔黄,脉洪数有力。,问:用八纲辨证分析,此为何证?,刘某,男,,52,岁。,2002,年,10,月,23,日就诊。,素体虚弱,乏力气短,食欲不振,肢冷便溏。昨夜起发热,体温,39,。症见发热,微恶风寒,头痛咳嗽,咽喉肿痛。食欲不振,腹胀便溏,小便色清,四肢不温,舌边尖红,脉浮数。请按八纲辨证分析之。,小 结,寒证的概念及其临床表现,The concept and manifestations of exterior syndrome,热证的概念及其临床表现,The concept and manifestations of interior syndrome,寒热证的鉴别诊断,The,differential diagnosis,思考题,寒证与热证的临床表现有何异同?为什么?,寒证和热证的关系如何?,寒证的现代研究,热证的现代研究,病例分析,虚实辨证,D,ifferentiation of,Xu,(deficiency)and,Shi,(Excess),syndromes,1.,Concept:,Xu(deficiency)and shi(excess)are two principles which are used to analyze the,strength or weakness,of body resistance and the,pathogenic factors,during the process of disease development.,2.,content:,虚实的含义,虚实是反映,邪正盛衰,的一对纲领,概括说明了病变过程中人体,正气的强弱和致病邪气的盛衰,素问,.,通评虚实论,:“邪气盛则实,精气夺则虚。”,虚实辨证的意义,了解机体邪正的盛衰,为治疗提供依据。实者宜攻,虚者宜补,马王堆汉墓帛书:“治病者,取有余而益不足。”,“Shi”,syndromes,pathogenic factors,1,an excess of exogenous pathogenic factors,with body resistance not yet weakened,2“,Zang Fu,”dysfunction and pathological product,定义,(,1,)邪气亢盛(有余),正气不虚,邪正斗争剧烈,(,2,)病理产物停聚,成因,(,1,)感受外邪,(,2,)内脏功能失调,痰饮、水湿、瘀血、脓液、宿食、虫积等蓄积,特点:新起、暴病,病情剧烈、体质壮实,Clinical manifestations and Analysis of syndrome,According to the site of pathogenic factors:,Lung:,sputum,cough,dyspnea,Heart:,Abnormal state of mind,Gastrointestinal:,Abdominal pain,、,constipation,Bladder,:,Abnormal urine,由于感邪性质、病理产物及病位不同临床表现多样:,壮热,腹胀痛拒按,,胸闷烦躁,甚则神昏谵语,,呼吸气粗,痰涎壅盛,,大便秘结,小便不利,,舌质苍老,舌苔厚腻,,脉实有力。,因,实,致,病,辨证特点:,1,、邪气盛而正气未虚,正邪剧争,为其主要病机,2,、病邪性质不同,临床表现复杂,,参看脏腑辨证,“,Xu,”,syndromes,pathogenic factors,Congenital inadequate,先天性,Acquired,inadequate,Clinical manifestations and Analysis Syndrome,Qi,blood deficiency,Yin&Yang,xu,正气虚弱(矛盾主要方面),,邪气不盛,邪正交争不剧烈。,正气:阴、阳、气、血、精、津,液、营卫等,虚损程度:不足,-,亏虚,-,虚弱,-,虚衰,-,亡脱,2,、成因,(,1,)先天不足,(,2,)后天失调和疾病耗损,特点:病程较久,病势较缓,体质素虚,(,1,)气 虚,神疲乏力,自汗懒言,,声低气怯,动则气急,,纳少不化,,舌质淡胖,脉虚无力。,乏力气短自汗出,,纳少声低脉无力。,(,2,)阳 虚,气虚,+,虚寒,(畏寒,形寒肢冷,小便清长,下利清谷,脉迟等),畏寒肢冷二便清,,神疲脉迟舌淡胖,。,(,3,)血 虚,头晕目眩,失眠心悸,,面色苍白无华或萎黄,,手足麻木,口唇指甲淡白,,舌质淡,,脉细弱无力。,眩晕心悸面黄白,,肢麻舌淡脉细弱。,(,4,)阴 虚,头晕目眩,失眠心悸,+,虚热,颧红,微热或潮热,五心烦热,口干咽燥,盗汗,舌质红绛瘦薄、或有裂纹,苔剥或无苔,脉细数,眩晕失眠舌面红,,身热盗汗脉细数。,(三)虚实证鉴别要点,1,、体质强弱,2,、发病久暂,3,、病程长短,4,、声息高低,5,、痛处喜按与拒按,6,、舌象,7,、脉象,8,、,内伤外感,Differential points of“,Xu,”and“,Shi,”,syndromes,Physique,体格,pathogenic factors,Course of disease,Sound,Mind,Pain,Breathing,Tongue,Pulse tracings,虚证,实证,病程,长(久病),短(新病),体质,多虚弱,多壮实,精神,萎靡,兴奋,声息,声低息弱,声高气粗,疼痛,喜按,拒按,胸腹胀痛,按之不痛,胀满时减,按之疼痛,胀满不减,发热,五心烦热,午后微热,壮热,恶寒,畏寒,恶寒,舌象,舌质娇嫩,苔少或无苔,舌质苍老,舌苔厚腻,脉象,无力,有力,病例分析,张某,男,,22,岁,,2003,年,3,月,1,日就诊。,三天前不慎受凉后,发热,怕冷,鼻流清涕,微咳。自食辣椒驱寒。今晨咳嗽加剧,咳出黄稠痰,且高热不恶寒,大汗,口渴喜冷饮。,症见满面通红,烦燥不安,舌红苔黄,脉洪,数有力。,用八纲辨证分析,此为何证?,病例分析,刘某,男,,52,岁。,2002,年,10,月,23,日就诊。,素体虚弱,乏力气短,食欲不振,肢冷便溏。昨夜起发热,体温,39,。症见发热,微恶风寒,头痛咳嗽,咽喉肿痛。食欲不振,腹胀便溏,小便色清,四肢不温,舌边尖红,脉浮数。请按八纲辨证分析之。,阴阳辨证,The differentiation of syndromes according to,“,Yin,”,and,“,Yang,”,Concept:,Yin and Yang are two concept which,sum up,disease categories,Content:,阴阳的基本含义,内经,.,阴阳应象大论,:“善诊者,察色按脉,先别阴阳。”,阴,抑制、沉静、衰退、晦暗等特征,内在的、向下的、不易发生的,阴邪致病,病变较慢,:,里证、寒证、虚证,阳,兴奋、躁动、亢进、明亮等特征,外在的、向上的、容易发生的,阳邪致病,病变较快,:,表证、热证、实 证,阴证、阳证的临床表现,1,、阴证 里证、寒证、虚证,2,、阳证 表证、热证、实证,1),Yin,syndrome,Attribute Category of Yin syndrome,-,cold syndrome,interior syndrome,“,Xu,”syndrome,2),Yang syndrome,Attribute Category of Yang syndrome,-,heat syndrome,exterior syndrome,“,Shi,”syndrome,阳证,阴证,六纲,表证、热证、实证,里证、寒证、虚证,症状,兴奋、躁动、亢进、明亮,以及表现于外的、向上的、容易发现的,抑制、沉静、衰退、晦暗,以及表现于内的、向下的、不易发现的,病邪性质,阳邪致病,阴邪致病,病情,变化较快等,变化较慢等,“,Y,ang,”depletion,亡阳,pathogenic factors,Over sweating,Large hemorrhagic,Over vomiting,Over using of purgation,Massive bleeding,含义,:,指体内阳气极度衰微而表现出阳气欲脱的危重证候,成因,:,一般在阳气虚的基础上发展而来。,阴寒极盛,暴伤阳气,大汗、大出血、吐泻,失精(阳随阴脱),中毒、严重外伤,痰瘀蒙闭心窍,Clinical manifestations and Analysis Syndrome,*,Cold sweat,Peripheral coldness,Indifference,Respiratory weak,pale,Pale,tongue,moistening,脉微欲绝,冷汗淋漓、汗质清稀,肌肤不温、手足厥冷,神情淡漠、呼吸微弱,面色苍白,舌淡而润,脉微欲绝,温煦,固摄,推动,失司,“,Y,in,”depletion,pathogenic factors,Hyperthermia,big Vomit,Severe diarrhea,Sweating,含义,:,指体液大量耗损,阴液严重亏乏而欲竭所表现出来的危重证候。,成因,:,一般在阴液亏虚的基础上发展而来;,壮热不退、大汗不止,大吐大泻,严重烧伤,Clinical manifestations and Analysis Syndrome,*1),sweat,is hot,viscous,2)High body temperature thermal limbs Heat intolerance fidgety,3),Thirsty for a drink of water,4,Faces are red and dry lips,5)Little urine The tongue was dark red,Pulse,汗热味咸而粘,如珠如油,身灼肢温、恶热,虚烦躁扰,口渴欲饮,面赤、皮肤皱瘪,小便极少,唇舌干燥,脉细数疾,亡阴、亡阳证的鉴别,汗,之冷热及稀粘,四肢(皮肤),温凉,口渴,喜恶,舌象,脉象,病例分析,韦某,女,,3,岁,,2001,年,8,月,15,日诊。,患儿腹泻三天,泻下无度,质稀如水,色黄混浊,精神萎靡,皮肤干燥,目眶凹陷,啼哭无泪,无尿,口渴引饮,齿干唇红,舌红无津。,请用八纲辨证分析此为何证。,亡阴证,由于泻下无度,暴泻伤阴,阴津极度枯竭而为本证,病情危重。,腹泻过多,津伤液脱,故见皮肤干燥、目眶凹陷、无泪等症。,阴虚火旺,则口渴、齿干唇红,舌红无津等。,第二节 八纲证候间的关系,一、,证候相兼,二、,证候错杂,(表里同病、寒热错杂、虚实夹杂),三、,证候虚假,(寒热真假、虚实真假),四、,证候转化,(表里出入、寒热转化、虚实转化),.,Mixture syndromes,1.,Concept:,在八纲中两种证候相兼并见称证候,相兼,2.,Common Syndromes:,Exterior,cold,heat,Clinical manifestations,“,Xu,”,Analysis Syndrome,“,Shi,”,Interior,cold,heat,“,Xu”,“,Shi,”,Clinical manifestations,“,Xu”,cold,Analysis Syndrome,heat,“,Shi”,cold,heat,李,,男,,41,岁,农民。,发热恶寒,头痛身重,4,天。,自诉近,4,天来,周身困重疼胀,恶寒头痛,下午发热较甚,胸部痞闷,口淡不渴。查:,T.38.2,,苔白腻,脉濡缓。,分析:,湿邪郁于卫表,卫阳被遇,经气不利,恶寒头痛,身重疼胀,苔白腻,脉濡缓。,午后属阴,湿为阴邪,郁遏加重,下午热甚。,湿邪阻滞,气机不畅,胸部痞闷。,湿邪化热未甚,伤津不甚,口淡不渴。,辨证:湿遏卫表证(伤湿证)。,治法:解表化湿。,方药:藿朴夏苓汤加味(藿香、半夏、茯苓、杏仁、苡米、蔻仁、猪苓、泽泻、扁豆、厚朴、木香),。,柳,,女,,64,岁,退休营业员。,9,月,20,日初诊。,口干鼻燥,喉痒干咳,2,周。,自诉近半月来,口鼻干燥,喉中痒时而干咳,省鼻时有少量血丝,口渴饮水不多,大便干结,两三日一行。以前每届秋冬,亦有发生。伴头晕、睡眠差。查:口唇燥裂,鼻孔干燥,舌苔薄黄少津,脉弦细。血压,184/120mmHg,,面色略赤。既往有高血压病史,10,年。,分析:,素有高血压病,10,年。肝肾阴亏,肝阳上亢,头晕,睡眠差,面色略赤,脉弦细,舌苔薄黄,血压,184/120mmHg,。,此次发病,9,月初时,秋燥时令。,燥易伤肺,肺津受灼,口鼻干燥,喉痒作咳,口渴,便结,舌苔少津,唇裂鼻干。,燥伤鼻络,省鼻时有少量血丝。,伤津不甚,渴饮不多。,辨证:阴虚阳亢,,外燥津伤证,。,治法:,轻宣润燥,,佐以滋阴潜阳。,方剂:桑杏汤加味。,邱,,女,,32,岁,工人。,发热,身痛,2,天。,近两天来自觉发热,微恶风寒,少量汗出,口渴,周身肢节痛酸痛,伴微咳、纳差。查:,T.39.2,,舌质淡红,苔薄白微黄,脉浮数。,分析:,病程两天,新病程短;,发热,微恶风寒,少汗,身痛,苔薄白,脉,浮,外感风热,病位在表;,口渴,苔微黄,脉数,有热象。,辨证:风热表证。,治法:辛凉解表。,方剂:银翘散加减,张某,男,,22,岁,,2003,年,3,月,1,日就诊。,三天前不慎受凉后,发热,怕冷,鼻流清涕,微咳。自食辣椒驱寒。今晨咳嗽加剧,咳出黄稠痰,且高热不恶寒,大汗,口渴喜冷饮。,症见满面通红,烦燥不安,舌红苔黄,脉洪,数有力。,用八纲辨证分析,此为何证?,里证、实证、热证,里实热证,三天前感受风寒之邪,发热恶寒,鼻流清涕,表邪入里化热,里热亢盛,高热,大汗、口渴,热邪灼肺,耗伤阴津,咳吐黄稠痰,热邪扰心,烦燥不安,满面通红,舌红苔黄,脉数有力,为里实热证的表现,治疗,麻杏石甘汤,+,泻白散,“,Yang,”deficiency,pathogenic factors,disease long injury“,yang,”,Old and frail,虚弱,Clinical manifestations and Analysis Syndrome,chills,cold,extremities,taste lessness in the mouth,clear urine,loose stool,pale complexion,pale tongue proper,Deep Pulse,“,YIN,”deficiency,pathogenic factors,Heat disease injuries“,Yin,”Fluid depletion,Clinical manifestations and Analysis Syndrome,two-Cheek,dry pharynx,咽干,五心烦热,Insomnia,Tide heat and,Night sweats,Dry feces and yellow urine,a red tongue with scanty saliva and thready,rapid pulse,病例分析,李某,女,,71,岁,,2002,年,4,月,24,日就诊。,三年来,大便稀溏,日行,3-4,次,常伴有下腹冷痛,喜温喜按,平素怕冷,四肢不温,自汗,纳谷不香;症见神疲乏力,声低懒言,舌淡胖,脉迟无力。请用八纲辨证分析此为何证。,里虚寒证,病人年事已高,阳气不足,虚寒内生。,脾肾阳虚,水湿不化,则大便稀溏。,阳虚,温煦机体的功能失常,故见腹冷痛、怕冷等症。,脾阳虚,运化无力,则纳谷不香。,卫阳虚,固摄无力,则自汗,神疲懒言,,舌淡脉迟无力,均为阳气虚的表现。,韩,XX,,男,,42,岁。三年来反复咳嗽,痰中带血,曾诊断为“肺结核”。来诊时症见形体消瘦,两颧红赤,咳嗽少痰,胸痛,痰中带血,口燥咽干,盗汗,舌红少苔,脉细数。,证候错杂,1,.,concept:,八纲中两种,相反证候,相兼并见,2.,Common Syndromes,性质相同,表里同病-,性质不同,表里寒热错杂,寒热错杂,-,上下寒热错杂,虚中夹实,虚实错杂,-实中夹虚,虚实各半,王某某,男,,45,岁。,患者咳喘十余载,往年冬发而夏愈,今年起自春及夏,频发无度。现值盛夏,尚需穿棉袄,夜睡需棉被,凛凛恶寒,背部尤甚,咳吐稀痰,量多,气喘不能平卧,舌苔薄白,脉弦紧。,风寒外束,饮邪内停。,小青龙汤加减,伤寒论方医案选编,刘某,男,,52,岁。,2002,年,10,月,23,日就诊。,素体虚弱,乏力气短,食欲不振,肢冷便溏。昨夜起发热,体温,39,。症见发热,微恶风寒,头痛咳嗽,咽喉肿痛。食欲不振,腹胀便溏,小便色清,四肢不温,舌边尖红,脉浮数。请按八纲辨证分析之。,表里同病,寒热错杂,患者素体阳气不足,为里虚寒证。,昨夜起发热,微恶风寒,头痛咳嗽,咽喉肿痛,为外有风热表证。此为旧病,又新感风热之邪外有风热表证,故为,表热里寒证,病例分析,吴某,女,,37,岁,,2006,年,12,月,19,日就诊。,患者以咳嗽,口舌生疮而来诊。,症见咳嗽痰粘,胸中烦热,口舌生疮,咽喉肿痛,腹痛绵绵,大便溏泻,舌质红苔黄,脉滑数。请按八纲辨证分析。,咳嗽,口舌生疮,胸中烦热等为上焦有火,又兼腹痛绵绵喜暖喜按,大便溏泻等为下焦有寒,故总体为上热下寒证,(上实下虚、寒热错杂、虚实夹杂),病例分析,True and false of syndrome,证候真假,Concept:,Some false appearances contrary to its nature may appear in certain Disease of the aggravation stage,含义:,真,指与疾病的内在本质相符的证候表现。,假,指疾病表现的某些不符合常规认识的所谓假象,即与病理本质不相符的证候表现。假象实际是疾病的特殊表现。,辨证原则“,去伪存真,”,抓住疾病的本质进行辨证。,内容:,寒热真假、虚实真假,真实假虚,虚实真假,-,真虚假实,“,大实有羸状,”,“,至虚有盛候,”,寒热真假的鉴别要点,(1)寒证,个别热性症状;热证,个别的寒性症状,应该考虑起真假。,(2)需注意以下,六点,:,舌质的淡与红,舌的润与燥,脉象的有力与无力,口渴与不渴,喜冷饮还是热饮,小便的清长与黄赤,胸腹按之是否灼手,Transformation of syn
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