• Journal of Physiology & Pathology in Korean Medicine
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• v.17 no.6
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• pp.1347-1355
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• 2003

The adapted scope of the Opening-covering-axis of Three-yin-three-yang can summary two parts. the first, former treatise of Gyeng-Lak emphasized the line structure by point and line but now we can understand expansible structure as not only line but also space of structure by the space structure of six-meeting. So the application of Gyeng-Lak can be various by extensive analysis of the Hand-three-yin-three-yang in Sky(Yang) including the Foot-three-yin-three-yang in Ground (Vin), even if the original text has limited examples. The second, former additional explanations of Hwangjenegyeng Sanghanlon by doctors can be profoundly analysis about the pathology and cure process of Three-yin-three-yang of human body. It has base on the metaphorically symbolized theory of Three-yin-three-yang. This is the Saeng-jang-shu-chang of So-yin, Tae-yang, Yang-myeng, So-yang. Tae-yin, Guel-yin in order. Also the circulation of Opening-covering-axis of Three-yin-three-yang has order in Tae-yang (Opening), Yang-myeng (Covering), So-yang (Axis), Tae-yin (Opening), Guel-yin (Covering), So-yin(Axis).

• Journal of Physiology & Pathology in Korean Medicine
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• v.18 no.1
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• pp.8-15
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• 2004

Hwangjenegyeng somun. Treatise on the parting and Meeting of Yin-Yang is the theory of the parting and meeting about Yin-Yang. It is harmonized treatise Yin-Yang and systemic constant. Taechung and Gwangmyeng are the concretely applied form of the parting and meeting of Yin-Yang at human body. The parting and Meeting of Three-Yin- Three-Yang has six types symbols of circulated Yin-Yang. They have Six-meeting space structure as match like up-down, backside and front-side, left-side and right-side. These pairs express symbolized meaning of creation of Saeng-jang-shu-chang and also apply the same things. Somum Treatise on the Parting and Meeting of Yin-Yang explains acting of human body by the parting and meeting of Three-yin-three-yang as six structures of Opening-covering-axis of Three-yin-three-yang. This principal is expression of the parting and meeting of Yin-Yang and concretes the opening and closing of circulation process for symmetry by each acting of Three-yin-three-yang. As result. the match of six-meeting in space structure and the Opening-covering-axis of Three-yin-three-yang are the basic principal of oriental medicine about the treatise of Gyeng-Lak and the treatise of Six-Gyeng of Sanghanlon.

• Korean Journal of Acupuncture
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• v.31 no.3
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• pp.117-124
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• 2014

Objectives : The purpose of this study is to understand the meaning and the yin-yang properties of the six qi and the three yin and three yang as well as to understand the relationship between the six qi and the three yin and three yang. Methods : As the concept of six qi is the six climatic influences after all, I tried to grasp the yin and yang properties of the six qi on the basis of the meteorology and Yun Qi theory. Based on this I studied the concept and properties of the three yin and three yang. Results and Conclusions: (1) Among the six qi, cold and heat refer to temperature, dryness and dampness to humidity, and wind and ministerial fire to atmospheric pressure. Wind is an ascending air current while ministerial fire is a descending air current. Therefore, wind, heat, and dampness are the yang, and ministerial fire, dryness, and cold are the yin. (2) Three yin and three yang represent changes of ying and yang of all things following six qi changes. Simple deviation of qi can be described by yin and yang, but consequent changes in form required further developed concepts of three yin and three yang. In other words, the changes of the form caused by wind, heat, and dampness are namely reverting yin, lesser yin, and greater yin respectively, while the changes of the form caused by ministerial fire, dryness, and cold are expressed as lesser yang, yang brightness, and greater yang respectively.

• Journal of Acupuncture Research
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• v.19 no.4
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• pp.42-48
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• 2002

Background : There are many books on ancient medicine among the Dunhuang books found at a cave in Dunhuang, most of which were transcribed during Tang dynasty, reflecting ancient theories and practices. Objective and Material : To investigate the usage of the terms of three pairs of yin and yang as acupoint names, 4 books on acupuncture and moxibustion among Dunhuang books were examined. Results and Conclusion : Investigation of the usage of the terms of three pairs of yin and yang in the scripts and illustrations of 4 Dunhuang books which are also the names of 12 main meridians revealed that the terms of three pairs of yin and yang were used as the names of specific acupoints so called three pairs of yin and yang acupoints. The significance of the terms of three pairs of yin and yang as the names of specific acupoints are discussed focusing on the early form and development of meridian theory.

• Journal of Physiology & Pathology in Korean Medicine
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• v.17 no.6
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• pp.1368-1375
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• 2003

Treatise Yin-Yang is based on Chun-chu-shi-dae and composed in Jen-guk-shi-dae and the systemic constant is effected at the age of Han-dae. This study needs the deep philosophic understanding and principal. In conclusion, the parting and meeting of Yin-Yang is conducted by the parting and meeting of Three-yin-three-yang. In addition, this theory is based on the Taoism. Yin-Yang is embodied by Sky-Ground-Sun-Moon, had the meaning of time and place and accomplished their own rules with identification as one. Taechung and Gwangmyeng are the concretely applied form of the parting and meeting of Yin-Yang at human body. The parting and Meeting of Three-Yin- Three-Yang has six types symbols of circulated Yin-Yang. They have Six-meeting space structure as match like up-down, backside and front-side, left-side and right-side. These pairs express symbolized meaning of creation of Saeng-jang-shu-chang and also apply the same things.

• Journal of Physiology & Pathology in Korean Medicine
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• v.26 no.3
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• pp.265-272
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• 2012

The applicability of Diabetes Mellitus(DM) in Oriental Medicine might be placed under the category in Wasting-thirst(消渴, WT). However, because of WT having so various concepts, classification, and names in Oriental Medicine, this resulted in confusion in applying WT treatment to DM. WT occurs mainly due to dryness-heat(燥熱) which by depleting 'Fluid and Humor'(津液) makes symptoms of thirst(口渴) swift digestion with rapid hungering(消穀善饑) frequent urination(小便頻數) according to the "Internal Classic"(內經). WT was also called Sodan(消癉), Bidan(脾癉), or Sojoong(消中) in the "Internal Classic", which was caused by not only the disorder of 'five viscera' (五臟), but also the failure of 'three yin and three yang'(三陰三陽). However, the doctors of those days had a tendency to manage WT (including DM) with herbal drugs of dryness-heat or with drugs that recover the pancreas and the kidney, that have a tendency to appreciate that WT is the disease of 'five viscera'(五臟). Accoding to the "Internal Classic"(內經) and "Jinguiyaolue"(金匱要略), WT was appreciated that WT is also due to the disorder of Meridian including 'three yin and three yang'(三陰三陽) theory. Disorder of 'yang brightness'(陽明) or 'reverting yin'(厥陰) would cause Wasting-thirst(消渴), so the 'three yin and three yang'(三陰三陽) theory should be considered in WT treatments. Furthermore, 'yang brightness'(陽明) and 'reverting yin'(厥陰) all belong to 'the door'(闔) in the bolt-door-pivot(關闔樞) theory, and the mean of 'the door'(闔) is the function of storage, so we could understood WT is the wasting disease due to the disorder of 'the door'(闔) system in Meridian. WT should also be understood by the point of the bolt-door-pivot(關闔樞) theory in addition to the 'three yin and three yang'(三陰三陽) theory.

• Journal of Physiology & Pathology in Korean Medicine
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• v.28 no.6
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• pp.577-584
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• 2014

The purpose of this study was to examine how the term Yin-Yang and Sasang categorized in the book "Huangdineijing". In order to investigate how the terms are used, we reviewed the text including the terms expressed in the manner of [(Yin/Yang) within (Yin/Yang)] and [Sasang]. We found three forms of expressions; [(Yin/Yang) within (Yin/Yang)], [Sasang], [(Sasang) within (Yin/Yang)]. Two paragraphs of [(Yin/Yang) within (Yin/Yang)] was found in one chapter, two paragraphs of [(Sasang)] was found in two chapters, and three paragraphs of [(Sasang) within (Yin/Yang)] was found in three chapters. We found five types of relation between [(Yin/Yang) within (Yin/Yang)], [Sasang], and five phases in "Huangdi neijing" as follows; (1) Yang within Yin, lesser Yang, and wood (2) Yang within Yang, greater Yang, and fire (3) ( ), ( ), and extreme Yin (4) Yin within Yang, lesser Yin, and metal, and (5) Yin within Yin, greater Yin, and water. And, as for the [(Yin/Yang) within (Yin/Yang)] and [(Sasang) within (Yin/Yang)], the classification criteria for Yin-Yang were brightness, abdomen/back or lumbar. The order of Sasang with the description form of [Sasang] or [(Sasang) within (Yin/Yang)] in "Siqi Tiaoshen Dalun" and "Liu Jie ZangXiang Theory" was lesser Yang, greater Yang, greater Yin, and lesser Yin, which is based on the meridian system or a plant-shaped change order. We discussed the results and its implication for the analysis of medical classics with the consideration of previous studies on Yin-Yang theories in "Huangdi neijing".

• Journal of Korean Medical classics
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• v.34 no.1
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• pp.47-65
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• 2021

Objectives : An accurate judgment of prognosis when treating diseases is crucial. While the 『Shanghanlun(傷寒論)』 deals with the prognosis of the Three Yin Diseases with great importance, full-scale studies have been lacking. This paper aims to study the Three Yin Diseases with a focus on prognosis analysis. Methods : Among the Three Yin Disease verses, those that could provide clues to prognosis were selected and analysed. Conclusions & Results : When Yang pulse patterns such as long(長脈)·floating(浮脈)·rapid(數脈) pulses and Yang symptoms such as fever, vexing heat, mild perspiration, thirst, warmth in hands and feet are present in Yin disease, it could be taken as signs of Yang Qi restoration. In these situations, Yin Cold pattern such as diarrhea and reversal cold disappear and the prognosis is positive. However, despite Yang pulse patterns and symptoms, there are cases where diarrhea happens as a result of cold dampness being eliminated due to Yang Qi restoration. Also, when Yang Qi starts communicating smoothly after its restoration in the Three Yin Diseases, perspiration can happen. When diarrhea and reversal cold, which are patterns of Yin Cold get worse, with pulse patterns such as unfelt(脈不至)·replete(實脈)·fulminating(脈暴出) pulses, false heat symptoms such as fever and hot flashes happen, accompanied with Yang Qi depleted symptoms such as inability to lie down due to agitation, continuous perspiration, sore throat, dyspnea, and exaggerated breathing happen. When fast pulse, fever, and perspiration are present due to depression and stagnation of ministerial fire, symptoms such as bloody stool with pus, purulent abscess, sore throat, and inability to lie down due to agitation show, which signal negative prognosis. In bad cases of Reverting Yin Disease, there is continuous diarrhea and bloody stool with pus, which can be due to either Kidney Yang deficiency or depression and stagnation of ministerial fire. It could also be caused by excessive heat.

• Korean Journal of Acupuncture
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• v.39 no.2
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• pp.23-33
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• 2022

Objectives : The purpose of this study is to establish a Korean medical perspective on the human body through understanding of the meridians according to the distribution of the three yin and three yang (삼음삼양) and the opening, closing and pivot (관합추) as defined in ≪Huangdi's Internal Classic≫. Methods : A total of 8 medical databases including KISS, Earticle, DBpia, RISS, OASIS, KMbase, and ScienceON were used to search studies published through July 2021, and literature was included without limitations on the publication period. The search terms were "(meridian OR acupoint OR meridian sinew) AND position" OR "Gwan-Hap-Chu" OR "Gae-Hap-Chu" OR "three yin and three yang". Two researchers independently made choices among the searched literature based on the preplanned selection/exclusion criteria. The search terms were"(meridian OR acupoint OR meridian sinew) AND position" OR "Gwan-Hap-Chu" OR "Gae-Hap-Chu" OR "three yin and three yang". Results : Of the 36 obtained from the survey, 19 (53%) followed the definitions of "internal diameter" for "three yin and three yang" and "the opening, closing and pivot," but 6 (about 16%) took a neutral position and 10 (22%) avoided mentioning. Therefore, it was judged that research was needed to end the debate on the distribution of 'three yin and three yang' and 'the opening, closing and pivot'. In order to apply the definition of ≪Huangdi's Internal Classic≫ on 'distribution of the three-yin and three-yang' and 'the opening, closing and pivot' to the upper limb and lower limb as well as the torso of the human body, this author proposed a human body model with both upper limb and lower limb attached, inspired by the posture of the fetus in the developmental stage. Conclusions : In this study, using a new human body model, it was revealed that the distribution of the three yin and three yang and the opening, closing and pivot' as defined in the ≪Huangdi's Internal Classic≫ can be applied not only to the torso of the human body, but also to the upper limb and lower limb. Based on the understanding of meridians, the selection of meridians in the clinical acupuncture should be made accurately, and continuous interest and research on this are expected.

• Korean Journal of Acupuncture
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• v.31 no.4
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• pp.208-217
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• 2014

Objectives and Methods : This study is to understand the properties and functions of twelve meridians. It aims to understand the meaning of the meridian names, and to study the properties of the six qi and the method of movement of the meridians by analyzing the six qi of the three yin and three yang from a meteorological perspective. The functions of twelve meridians based on the relationship between the operation of the internal organs and the meridians are then examined. Results and Conclusions : (1) The three yin and three yang includes the properties of six qi at the meridians. (2) The fundamental qi at reverting yin meridian lesser yin meridian and greater yin meridian has the properties of wind, heat and dampness, respectively, which are yang qi, while the fundamental qi at lesser yang meridian, yang brightness meridian and greater yang meridian has the properties of ministerial fire, dryness and cold, respectively, which are yin qi. (3) In the circulation of meridian qi, yang qi ascends at yin meridians while yin qi descends at yang meridians. (4) Three yin meridians belonging to the viscera help the function of intestines, which saves essence qi and then makes it go upward, while three yang meridians belonging to the bowels help the function of converting foodstuff and making it go downward. (5) In the human body, the internal organs play the primary role, and the meridians serve as helpers of the functioning of the internal organs by controlling the six qi.