• 제목/요약/키워드: Cold and Hot pattern

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사상체질과 한열의 관점에서 본 성격과 소증의 연관성 연구 (Study on the Relationship Between Personality and Ordinary Symptoms from the Viewpoint of Sasang Constitution and Cold-Hot)

  • 김명근;이혜정;진희정;유종향;김종열
    • 동의생리병리학회지
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    • 제22권6호
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    • pp.1354-1358
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    • 2008
  • In Traditional Korean Medicine it is one of basic principle that personality reflects physical conditions. In both of personality and ordinary symptoms, there are some criteria used for diagnosis whether the patient is in cold or hot condition. We studied the relationship between the criteria of cold-hot shown in personality pattern and ordinary symptom pattern. And also analyzed the relativeness in four constitution type. 877 patients who had visited oriental medical hospital and had been confirmed their constitution by drug response were included in this study. Patients filled out the questionnaire composed of personality and ordinary symptom questions. We selected questions related to cold-hot patterns. Next we made personality cold-hot index(PCHI) and ordinary symptom cold-hot index(OSCHI). The two indices were compared and analyzed totally and from the viewpoint of 4 constitution types. The coefficient of correlation between two indices was not high. In Soemin the coefficient was 0.257, in three other constitution it was lower than 0.200 or negative. In Soemin both indices were lower (cold-biased), but in three other constitution no significant results were found. In Tae-emin OSCHI was higher (hot-biased) than PCHI, in Tae-yangin PCHI was higher than OSCHI significantly. Personality is not affected by cold-hot less than expected. The criteria used for diagnosis of cold-hot seems to be biased on Soemin's.

안면홍조를 중심으로 한 갱년기 여성의 동서의학적 임상양상 연구 (A Study on the East-West Medicine Clinical Aspect of Climacteric Women Focusing on Hot Flush)

  • 장준복;조정훈;이경섭;윤영진
    • 대한한의학회지
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    • 제29권4호
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    • pp.180-193
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    • 2008
  • Objectives: We intended to identify factors related to the severity of hot flush of climacteric women from an East-West medical point of view. Methods: We surveyed 446 climacteric women who had received Korean oriental medical questionnaires about clinical symptom patterns and health medical examinations at Kyung-Hee University Medical Center over 1 year, from June 2007 to May 2008. Then, we compared hot flush with clinical symptom pattern and health medical examination result. Results: As the severity of hot flush increased, hypnagogic disorder in sleep pattern, abdominal gaseous distention in digestion pattern, tenesmus in evacuation pattern, yellow or reddish urine in voiding pattern, spontaneous sweating in sweating pattern, chest oppression in psychologic pattern, not-pulling-bedclothes in cold-heat pattern and mouth dryness in craniocervical symptom increased (p<0.05). In relation to digestion pattern, the severity of hot flush showed statistical significance according to prevalence of gastritis diagnosed by gastroscopy and upper GI series(p<0.01). In relation to voiding pattern, the severity of hot flush showed statistical significance according to prevalence of urine protein diagnosed by urinalysis (p<0.05). In relation to sweating, psychologic & cold-heat pattern, triiodothyronine (T3) increase and thyroid stimulating hormone (TSH) decrease were significantly correlated as the severity of hot flush increased (p<0.01). Conclusions: The result showed that hot flush of climacteric women had to be considered in respect of digestion disorder related to gastritis and sweating psychologic cold-heat disorder related to thyroid hormone.

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퍼지 추론에 의한 한열 판별 (Distinction of Hot-Cold Using Fuzzy Inference)

  • 장윤지;김영은;김철;송미영;이은주
    • 대한한의진단학회지
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    • 제19권3호
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    • pp.141-149
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    • 2015
  • Objectives Recently the fuzzy logic is widely used in the decision making, identification, pattern recognition, optimization in various fields. In this study, we propose the fuzzy logic as the objective method of distinguishing hot and cold, the basis of diagnosis in Korean medicine. Methods We developed fuzzy inference system to distinguish whether the subjects had hot or cold. The cold and hot questionnaire of Korean traditional university textbook, the pulse rate and the DITI value of face used in the system. These three kinds of information were defined as 'fuzzy sets,' and 54 fuzzy rules were established on the basis of clinical practitioners' knowledge. The fuzzy inference was performed by using the Mamdani's method. To evaluate the usefulness of the fuzzy inference system, 200 cases of data measured in the Woosuk university hospital of oriental medicine were used to compare the determining hot, normal, cold results obtained from the experts and from the proposed system. Results As a result, 100 cases of "cold", 54 cases of "normal", and 34 cases of "hot" were matched between the experts and the proposed system. This fuzzy system showed the conformity degree of 94%(${\kappa}=0.853$). Conclusions In this study, we could express the process of distinguishing hot-cold using the fuzzy logic for objectification and quantification of hot-cold identification. This is the first study that introduce a fuzzy logic for distinguish pattern identification. The degree of the heat characteristic of the patients inferred by this system could provide a more objective basis for diagnosing the hot-cold of patients.

해양환경 공간분포 패턴 분석을 위한 공간자기상관 적용 연구 - 광양만을 사례 지역으로 - (Application of Spatial Autocorrelation for the Spatial Distribution Pattern Analysis of Marine Environment - Case of Gwangyang Bay -)

  • 최현우;김계현;이철용
    • 한국지리정보학회지
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    • 제10권4호
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    • pp.60-74
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    • 2007
  • 해양환경의 시공간적 분포 패턴을 정량적으로 분석하기 위해 남해 광양만 해양환경 관측 자료를 이용하여 글로벌 및 국지적 공간자기상관 통계를 적용하였다. 연구지역 전체의 해양환경 분포 패턴을 이해하기 위해 Moran's I, General G와 같은 글로벌 공간자기상관 지수를 사용하였으며, 대상 피쳐(feature)와 이웃 피쳐들과의 유사성 정도를 측정하고 hot spot 및 cold spot을 탐지하기 위해 국지적 Moran's I ($I_i$), $G_i{^*}$와 같은 LISA(local indicators of spatial association)를 사용하였고, 공간 군집 패턴의 신뢰성은 Z-score를 통한 통계적 유의성 검증을 수행하였다. 공간 통계 결과를 통해 년 중 해양환경 공간분포 패턴의 변화를 정량적으로 알 수 있었는데, 일반 해양수질, 영양염, 클로로필 및 식물플랑크톤은 여름철에 강한 군집 패턴을 보였다. 글로벌 지수에서 강한 군집 패턴을 보였을 때 속성 값의 공간적인 변화가 심한 음적 $I_i$ 값을 가지는 전선지역이 탐지되었다. 또한, 글로벌 지수에서 임의적 패턴을 보였을 때 국지적 지수인 $G_i{^*}$에서는 좁은 지역에서 hot spot과(또는) cold spot이 탐지되었다. 따라서 글로벌 지수는 연구 지역 전체 군집 패턴의 강도와 시계열적 변화 과정 탐지에, 국지적 지수를 통해서는 hot spot과 cold spot 위치 추적에 유용함을 알 수 있었다. 해양환경 공간분포 패턴과 군집 특성을 정량화는 것은 해양환경을 보다 깊이 이해할 수 있도록 할 뿐 아니라, 패턴의 원인을 찾는데도 중요한 역할을 할 것이다.

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전문가의 일치도를 통해 알아본 중요 한증, 열증 지표 (Important Items Extracted through the Questionnaire of Cold and Heat Pattern Identification by the Experts' Agreement)

  • 배광호;박기현;이영섭;장은수
    • 동의생리병리학회지
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    • 제30권6호
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    • pp.466-473
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    • 2016
  • This study intended to find out the most substantial items in cold and heat pattern identification(CHPI) questionnaire based on usual symptoms through CHPI diagnosis and evaluation by experts. 120 participants, faculties of OO university, filled out CHPI questionnaire based on usual symptoms by the way of self-reporting. Then 2 Korean Medicine doctors independently diagnosed them whether they belonged to cold pattern identification(PI) or heat PI, and scored the result of it. Pearson correlation of 2 experts was 0.649 in cold PI and 0.605 in heat PI. Agreement was 75.8%(Kappa value 0.516) in cold PI and 74.2%(Kappa value 0.465) in heat PI. Pearson correlation of 2 experts was 0.649 in cold PI and 0.605 in heat PI. Agreement between two experts was 75.8%(Kappa value 0.516) in cold PI and 74.2%(Kappa value 0.465) in heat PI. Items of high correlation with experts' evaluation followed next: "do not usually like the cold", "usually like the warm", "usually feel cold" in cold PI and "do not usually like the hot", "usually feel hot", "usually feel burning sensation in the body" in heat PI. We could infer from that facts that experts give weight on 'subjective feeling of cold or heat in participants body' and 'preference on sensation of cold and heat'. We also expect this study to be an epidemiological foundation to disclose correlation between usual CHPI and diseases.

온수 추출에 따른 유동 및 혼합 특성에 관한 연구 (A Study on Flow and Mixing Caracteristics according to Hot Water Extraction)

  • 장영근;박이동;김철주;황영규
    • 한국에너지공학회:학술대회논문집
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    • 한국에너지공학회 1995년도 춘계학술발표회 초록집
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    • pp.53-59
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    • 1995
  • In a hot water extraction process, the flow pattern of upper region in a storage tank is a major reason of mixing between hot water and cold water. In this study, the temperature distribution in a storage tank was measured to predict the flow pattern of upper region, and the degree of stratification was analysed to the variables dominating a extraction process. And also, it was found that the degree of stratification improved expecially in a low flow rate in case of using modified distributor I(DMI) as a outlet port type.

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시스템 생리학에 기반한 한열 변증의 이해 (Understanding Cold and Hot Pattern Classification Based on Systems Biology)

  • 이수진
    • 동의생리병리학회지
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    • 제30권6호
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    • pp.376-384
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    • 2016
  • Systems biology is an emerging field aiming at a systems level understanding of living organisms and focusing on the characteristics of the whole network of them. The emergence of systems biology is partly because of the availability of huge amounts of data on organisms and the extensive support of computational technologies as the tools for understanding complex biological systems. The scientific understanding of Korean medicine has been obstructed because of the lack of proper methods examining the complex nature and the unique property of it. However, systems biology could give a chance understanding Korean medicine objectively and scientifically. Pattern classification is a unique tool of Korean medicine to diagnose and treat patients and systems biology would give a useful tool to interpret pattern classification. Various omics technologies has been used to explain the relations between pattern classification and biological factors and then many characteristics of pattern classification in various diseases have been discovered. Therefore, pattern classification could be a bridge to understand the features and differences of western medicine and Korean medicine and it could be a basis to develop pattern-based personalized medicine.

상열감을 호소하는 소양인의 도적강기탕 치험 3례 (A Case Series of Dojeokganggi-tang for Hot flush in Soyangin Cold Pattern Patients)

  • 김국화;박지은;최효재;이슬;채한;김지환;이정윤
    • 사상체질의학회지
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    • 제36권1호
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    • pp.31-42
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    • 2024
  • Introduction This case series report an attempt to treat Sasang constitutional medicine on Soyangin patients with unspecified hot flush. Methods The patients in this case were diagnosed as Soyangin cold pattern and treated with herb medicine Dojeokgangi-tang. Treatment outcome was monitored retrospectively. Results Persistent hot flush significantly improved to normal levels in all 3 Soyangin patients, and 2 out of 3 showed the effect within 4 weeks, those with more chronic symptoms required more time. Discussion This study suggests the significance of Sasang constitutional medicine treatment in Soyangin patients with Hot flush. Additionally, the characteristics of patients with hot flush presented in this study were verified as meaningful diagnostics indicator of Soyangin lesser yang wind damage. Furthermore, it emphasizes the value of original symptoms as a standard for evaluating treatment effectiveness.

건강군과 질환군의 한열지표 차이에 관한 고찰 (Differences of Cold-heat Patterns between Healthy and Disease Group)

  • 김지은;이승기;유화승;박경모
    • 동의생리병리학회지
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    • 제20권1호
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    • pp.224-228
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    • 2006
  • The pattern identification of exterior-interior syndrome and cold-heat syndrome is one of the diagnostic methods using most frequently in Oriental medicine. There was no systematic studies analyzing the characteristics of the 'exterior-interior and cold-heat' between healthy and disease group. In this study, cold-heat pattern, blood pressure, pulse rate, height and weight are recorded from 100 healthy subjects and 196 disease subjects with age ranging from 30 to 59 years. To analyze the differences between healthy and disease group, we used the descriptive statistics. And linear regression function, linear support vector machine and bayesian classifier were used for distinguishing healthy group from disease group. The score of both exterior-heat and interior-cold in healthy group is higher than the score in disease group. This means that if one belongs to the disease group, his(or her) exterior gets cold and his interior gets hot. And also, these result have no relevance to age. But, the attempt to classify healthy group from disease group with a exterior-interior and cold-heat and other vital signs did not have good performance. It mean that even though they have a different trend each other, only these kinds of information couldn't classify healthy group and disease group.

냉온정수기의 전원 제어 시스템 개선에 관한 연구 (Research on Improvement of Power Control System of Cold & Hot Water Purifier)

  • 이기연;최충석;김동욱;김향곤;김동우
    • 전기학회논문지P
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    • 제56권1호
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    • pp.45-50
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    • 2007
  • In this paper, this paper discusses how to improve the power control system of cold and hot water purifiers, in particular, system protecting device against abnormal voltage. The existing power supply control system came with a protecting device composed of varistor device only for impulse-type surges. Even though the existing system senses surge other than impulse-type, the system can not be protected. Accordingly, a new type of power control system was designed to protect the system from surge and ultimately prevent electricity accidents. The power control system suggested in this paper will be designed to protect the system by sensing input voltage and discontinuing power supply by means of SSR if voltage exceeding set value is sensed. To test the designed system, surge was imposed on the existing system and processes of system failure were experimented before safety of the designed power control system was simulated via P-spice program developed by Orcad in order to examine safety and reliability of the system.