• Title/Summary/Keyword: Theory of Cold Damage

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A Study on Zhang Zhong-Jing's Ideology of Health Cultivation by Protecting Yang Analyzed from the Usage of Guizhi in Treatise on Cold Damage (종(从)"상한론(伤寒论)"용계지간중경적호양양생사상(用桂枝看仲景的护阳养生思想))

  • Liu, Chung-Yuan
    • Journal of Korean Medical classics
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    • v.22 no.1
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    • pp.87-91
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    • 2009
  • "Treatise on cold damage and miscellaneous disease" is a ancient formula records on keeping in good health, provided "Internal classic" is a ancient codes on keep in good health. It can be inferred that Zhang Zhongjing was a first inheritor of academic ideology from "formula followed by establishment of the therapeutic principles". Before writing and compiling the "Treatise on cold damage and miscellaneous disease", Zhang zhongjing got the essence of "Internal classic" after composing and utilizing "Plain Questions", "Miraculous pivot and classic of difficult issues", so all the theory foundations of "Treatise on cold damage and miscellaneous disease" came from "Internal classic". The keynote of internal classic lies in obeying the Yin and Yang in natural world and preserving and maintaining the yang-qi of human body to attain the longest life-span. Zhang assimilated the essence of "Internal classic" and then generated a new ideological system - "Treatise on cold damage and miscellaneous disease" when studying it. This article is to expound ideology inheritance of keeping in good health by protecting Yang in "Internal classic" from analyzing the usage of Guizhi in "treatise on cold damage diseases".

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A Study on Cold Damage(傷寒) in the Compendium of Prescription from the Countryside(鄕藥集成方) - Focusing on citation, medical theory, prescription, medicinal herbs - (조선 의서 『향약집성방』 중에 실린 상한(傷寒) 논의 연구 - 인용 문헌, 의론(醫論), 처방, 본초 등을 중심으로 -)

  • Oh, Chae-Kun
    • The Journal of Korean Medical History
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    • v.25 no.2
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    • pp.121-136
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    • 2012
  • The purpose of this paper is to derive the features of cold damage clinical medicine during the early days of the Chosun(朝鮮) period by analyzing discussions on cold damage published in the official medical book of the Chosun period, Compendium of Prescription from the Countryside(鄕藥集成方, CPC). Cold damage was one of the typical diseases in East Asia where there was constant seeking of the utilization of prescriptions, ways of preparations, and awareness regarding cold damage as shown in Zhang, Zhongjing(張仲景)'s Treatise on Cold Damage Disease(傷寒論, TCDD) below. Traditional Korean medicine which possessed the medical universality of East Asia also was no exception and through an analysis of the part on cold damage in CPC, it is expected that medical features of cold damage in Korea passed down from the Koryo(高麗) Dynasty to the early Chosun period will be revealed. For this, first there needs to be an organization of past discussions on cold damage surrounding the existence of infection and after checking the issues, exploring which of the writings related to TCDD and editions are being utilized through an analysis on citing literature of Cold Damage Disease Literature(傷寒門) and Heat Pathogen Disease Literature(熱病門) which have developed discussions on cold damage in CPC. In addition, by comparing Peaceful Holy Benevolent Prescription(太平聖惠方, PHBP) and Complete Record of Sacred Benevolence(聖濟總錄, CRSB), known to have greatly influenced CPC and Cold Damage Literature and Heat Pathogen Disease Literature, features of form and content used by CPC were analyzed. Features of form were examined through pattern of organization and number of citing literature were examined and for features of content, cold damage infection, classification, syndrome differentiation method, and utilization of materia medica among prescriptions were examined. Discussions on cold damage as being uninfectious as stated in Treatise on the Pathogenesis and Manifestations of All Diseases(諸病源候論) unlike pestilence, epidemic pathogen(時氣), warm pathogen disease(溫病), and heat pathogen disease were excluded in PHBP. PHBP opened the possibility of cold damage infection and later writings, CRSB and CPC also follow this. As a result of analyzing citing literature of the part on cold damage in CPC, it is uncertain which edition of TCDD is being utilized; however, the most distinctive feature was that Classified Emergency Materia Medica(證類本草) and not writings specializing in cold damage are in use. In general, although CPC in terms of form is similar to CRSB, content creation predominantly depended on PHBP. More specifically; first, in terms of the existence of cold damage infection, arguments of PHBP and CRSB are maintained. Second, in terms of cold damage classification, although CRSB is followed, heat pathogen disease is classified separately developing PHBP as is. Third, in terms of method, as Book of Keep Healthy(南陽活人書) and CRSB compiled in later times are cited, it is deemed that arguments were raised to a certain extent regarding six-meridian syndrome differentiation(六經辨證). Fourth, although the majority of utilized materia medica among cold damage prescriptions utilize Materia Medica from the Countryside(鄕藥本草) in CPC and materia medica from Korean Peninsula, this is due to the desire for the compilation performance of CPC to be propagated to ordinary citizens and not the ruling class. CPC as the official medical book compiled in the early days of the Chosun period was greatly influenced by the Song(宋) Dynasty's medical books, PHBP and CRSB shows that cold damage medicine in the early Chosun Period indeed possesses the medical universality of East Asia. Furthermore, the features of published medical theory and prescriptions reveal the existence of the cold damage medical tradition of the Chosun period serving as clues for cold damage research tradition among Korea's medical history.

Different Theories on Coming into Being and Transmutation of Six-meridian, Cold Damage (상한(傷寒) 육경(六經)의 성립과 전변에 대한 이설)

  • Chough, Won-Joon
    • Journal of Physiology & Pathology in Korean Medicine
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    • v.24 no.1
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    • pp.1-8
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    • 2010
  • They have brought many inconsistencies by making much of Wang Sukhwa's six-meridian-transmutation-theory based on Yeollon, Somun in Oriental traditional medicine. On this many medical men such like Hwa Ta have raised objections to that or insisted on its repeal. Wang Geungdang and Yang Soi posed the problem of editing tables of contents, Bang Yujip and Ga Geum etc. gave explanations of fields of six-meridian, Un Cheolcho and Jang Gyeongak etc. presented cause and direction of transmutation. And Gilik Dongdong insisted on its repeal. Sanghannon was the theory that was arranged various experiences of acute epidemic diseases. But they didn't recognize the differences between analogous epidemic diseases, regarded as the same things in Oriental traditional medicine, and this made many inconsistencies. This is the reason why many medical men raised objections to Wang Sukhwa's six-meridian-transmutation-theory.

Youzaijing's Pathologic View on the Outbreak Region of Chest Bind (결흉(結胸)의 발병 부위에 대한 우재경(尤在涇)의 병리관)

  • Chough, Won-Joon
    • Journal of Physiology & Pathology in Korean Medicine
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    • v.22 no.4
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    • pp.733-739
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    • 2008
  • It was said that the epigastric region was the outbreak region of chest bind on Shanghanlon. But successive medical men annotated the epigastric region as the chest, which caused the misunderstanding that chest bind was a chest trouble. However Youzaijing, a medical man in Qing dynasty, presented that the epigastric region meant stomach and the middle of stomach did intestines, comparing Dachengqi-tang with Daxianxiong-tang. This view agreed with Huatuo's six-region-transmutation theory. Taojiean and Zhangjingyue also criticized on the six-meridian-transmutation theory, proposing that the change of cold damage didn't go by the fixed rules. This reflected the oriental medical pathologic view that pathogen invaded and advanced to the weak region by the relations between healthy qi and pathogen, and it criticized on the doctrinarian interpretation of Shanghanlon as Neijing. Huatuo insisted that stomach was the final stage of cold damage by presenting that theory. And this theory became a philological basis on Youzaijing's pathologic view.

Composition and Contents of the Monograph on Theory of Cold Damage - "Sanghankyeongheombangyochal"(傷寒經驗方要撮) in the Late Joseon Dynasty (조선후기(朝鮮後期) 상한(傷寒) 연구(硏究)의 일면(一面) - 조선후기(朝鮮後期) 상한(傷寒) 연구서(硏究書) "상한경험방요촬(傷寒經驗方要撮)"의 구성과 내용 -)

  • Oh, Jun-Ho;Park, Sang-Young;Kim, Hyun-Koo;Kwon, Oh-Min
    • Korean Journal of Oriental Medicine
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    • v.18 no.1
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    • pp.25-34
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    • 2012
  • Objective : This study was carried out with focus on written by Joh, Taek-seung (曺澤承) and Joh, Byeong-who(曺秉矦) in the relation of father and son in 1933. This book is a medical book including rare data, which has never been reported to academic circles all this while. Method : First, this study looked into the authors of this book and its history of publication. Further, this study analyzed the composition and contents of this book. Lastly, this study summed up the meaning of this book from the standpoint of medical history. Result : The authors were Confucian doctors who were active in the latter era of the Joseon Dynasty and also in the period of Japanese colonial rule. They lived in Haenam district of Jeonlanam-do, and cured its neighboring local residents while studying. They published the book of by putting together their own medical experiences. The authors suggested their remedial prescription according to gender and age whereas Zhang Zhongjing(張仲景) suggested the remedial prescription according to Six-Meridian Pattern Identification & Syndrome Differentiation(六經辨證). In addition, the authors of gave weight to the relationship with internal damage. Additionally, the authors not only thought much of the relationship between internal damage and external damage but also thought of the weakness and strength of the healthy qi, and the new and the old of a disease as an important clue to medical treatment. It seems that such contents was influenced by (東醫寶鑑). Conclusion : shows the results of the research on which was spontaneously conducted in Joseon.

A study on the History of Yusanghan and the Types (유상한(類傷寒)의 내력(來歷)과 그 종류(種類)에 대한 소고(小考))

  • Kim, Sang-Un
    • The Journal of the Society of Korean Medicine Diagnostics
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    • v.17 no.3
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    • pp.203-214
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    • 2013
  • Objectives Yusanghan(類傷寒) means disease which chills and fever manifest like Cold damage(傷寒) but not Cold damage. However, study on Yussanghan is insignificant. The purpose of this study is to examine the origin and development process of Yusanghan. Methods: 1. Terms and disease related with Yusanghan was collected from books covering Cold damage of all time and analyzed. 2. The transition history was researched by analyzing collected terms. 3. Total appearance frequency of all time by collected disease was researched. Results: Yusanghan was appeared in Hwalinseo(活人書), which Ju Geong(朱肱) of the Song Dynasty wrote, for the first time and the definition and type were established. For the types of those, there are four diseases such as Phlegm-Fluid Retention(痰飮), Food Accumulation(食積), Vexation of Deficiency Type(虛煩), Beriberi(脚氣). Since then, the theory about Yusanghan had developed and the number of types had also increased until the Myung Dynasty. Conclusions: In early days, External Contraction Diseases(外感病) was not included in Yusanghan, but since the late Myung Dynasty, there were a lot of doctors who included External Contraction Diseases in Yusanghan, not in Cold damage. There are Summerheat Stroke, Wind-Dampness(風濕), and Warm Disease(溫病) etc. for included External Contraction Diseases. Because of this, the number of types of Yusanhan had significantly increased.

Study on Chevron Crack Occurring in a 4-stage Open Cold Extrusion Process by Finite Element Method (유한요소법을 이용한 4단 개방냉간압출시 발생하는 셰브론 크랙에 관한 연구)

  • Hwang, H.S.;Lee, Y.S.;Joun, M.S.
    • Transactions of Materials Processing
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    • v.26 no.4
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    • pp.210-215
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    • 2017
  • In this paper, utilizing the theory of ductile fracture a chevron crack in a 4-stage open cold extrusion process is predicted by the finite element methods and then compared with previous experiments. The normalized Cockcroft-Latham damage model is employed and the material is identified using a tensile test based material identification technique that gives fracture information as well as flow stress at large strain. A large difference between the predicted cracks and actual experiments is observed, specifically narrower width and greater maximum height of the crack. This reveals the limitation of this approach based on the conventional theory of ductile fracture. Based on the observations and the related criticisms, a new approach for predicting the chevron crack is proposed, suggesting that either the critical damage should not be a fixed material constant, or that the conventional fracture theory should be considered with the effects of embrittlement due to accumulated plastic deformation while the duration of crack generation and plastic deformation should be reduced.

A Study on the Relationship between the Internal and External from Discussions on Li Dongyuan's Differentiation of Internal and External Damage (이동원(李東垣) 내외상변(內外傷辨) 관련 논의들에 나타난 내외(內外) 관계성에 대한 고찰)

  • Eun Seokmin
    • Journal of Korean Medical classics
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    • v.36 no.2
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    • pp.61-75
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    • 2023
  • Objectives : This study aims to examine the multi-layered meanings of Li Dongyuan's concept of 'internal damage' through examining the origins of the 'internal damage' concept together with discussions derived from his 'Differentiation of Internal and External Damage'. Methods : Rather than Li's original works, those done by later doctors who were influenced by Li were thoroughly examined in this study to determine the relationships among internal and external damage, and external contraction. Results : Based on discussions related to the 'differentiation of internal and external damage' following Li, his concept of 'internal damage' could be understood as multi-layered, as it contains both spatial as well as pathogenic meaning. Therefore the meaning behind categorizations of internal and external damage, and internal damage and external contraction could be different. Li's 'internal damage' concept includes not only internal pathogen but elements of external contraction of wind and cold, which seems to have been integrated into the 'Cold Damage Theory' after Zhu Danxi, seemingly having changed the concept of cold damage. Therefore, discussions on the crossing between internal damage and external contraction have on one hand expanded the boundaries of each concept, while on the other hand, have caused confusion between the two at times. Conclusions : The concept of 'internal damage' has been widely accepted due to Li Dongyuan, on which related discussions have been centered. However, the concept was originally multi-layered, naturally leading to various discussions. Future studies should focus on the relationship of 'internal damage' with 'external damage' or 'external contraction', beyond the theories of Li.

A Study on the Historical Changes in the Theory of 'Syndrome Differentiation' from the Viewpoint of Yoon Gilyeong (윤길영(尹吉榮)의 변증론(辨證論) 변천(變遷) 연구(硏究)에 대한 고찰)

  • Kim, Gyeong Cheol;Lee, Hai Woong
    • The Journal of the Society of Korean Medicine Diagnostics
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    • v.19 no.3
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    • pp.151-158
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    • 2015
  • Objectives Syndrome differentiation and treatment (辨證論治) is one of the core theories in Korean medicine and syndrome differentiation (辨證) constitutes a branch of disease diagnosis in Korean medicine. Yoon Gil-Young, one of the modern outstanding scholar of basic medical science in Korean medicine, wrote on basic theories of Korean medicine such as physiology, pathology, formula science, etc. Hereby we will analyze and discuss his works to understand his recognition of historical changes in the syndrome differentiation. Methods We conducted researches into the two works of Yoon Gil-Young's, which are "The Clinical Formula Science of Eastern Medicine (東醫臨床方劑學)" and "The theory of Four-Constitution Medicine (四象體質醫學論)". From Yoon's academic standpoint which connects the basic medical science with the clinical medicine, we analyzed his opinion about syndrome differentiation and its historical changes. Results According to Yoon's research work on syndrome differentiation and its historical changes, the development of syndrome differentiation, which goes in harmony with the history of Korean medicine, has its deep root in " Huangdi's Internal Classic (黃帝內經)" and "Treatise on Cold Damage and Miscellaneous Diseases (傷寒雜病論)". And through "Treatise on the Spleen and Stomach (脾胃論)" and the articles of warm disease (溫病論), the theory of syndrome differentiation became extended to the whole clinical diagnostic field in Korean medicine, finally including the achievements in "Treasured Mirror of Eastern Medicine (東醫寶鑑)", "Longevity and Life Preservation in Eastern Medicine (東醫壽世保元)". Conclusions Yoon Gil-Young recognized that the system of syndrome differentiation was developed in accordance with the theories from the "Treatise on Cold Damage and Miscellaneous Diseases", then the "Treatise on the Spleen and Stomach" and the articles of warm disease. The four-constitution medicine in Korea and Koho school in Japan which lays emphasis on abdominal signs also contributed to its development. Syndrome differentiation can be categorized basically into three states of intrinsic cold (本寒), intrinsic deficiency (本虛), intrinsic heat (本熱) according to the deficiency and excess in human body metabolism.

A Study on the Jangseoksun(張錫純)'s "Sanghanrongang-ui(傷寒論講義)" (장석순(張錫純)의 "상한론강의(傷寒論講義)" 연구)

  • Jang, Woo-Chang
    • Journal of Korean Medical classics
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    • v.22 no.2
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    • pp.349-362
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    • 2009
  • Jangseoksun(張錫純), a noted doctor of China in the early 20th century, has influenced the establishment of Contemporary Chinese Medicine greatly. , which is an accumulation of Jang's lectures and publications, contains the essence of his medical spirit to fuse his theory and experience of Traditional Medicine and the newly imported Western Medicine knowledge of his time. is especially important, presenting the core of Jang's academic theory. In this book he gives full play of his unique experience of treating the Eum(陰, Yin) Deficiency Syndrome which is presented as excess in the upper and deficiency in the lower[上盛下虛]. He also shows the importance of merging theory and practice, the pliability to collaborate the Sanghan(傷寒, Damage from Cold) theory and Onbyeong(溫病, Epidemic Febrile Disease) theory and the study of the blended affect of external and internal pathogens.

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