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糖尿환자의 27例의 舌診에 關한 臨床 硏究 (The Clinical Study of Tongue Change in Diabetes Mellitus Patients as Oriental Diagnostic Method)

  • 서관수;김동웅
    • 한방안이비인후피부과학회지
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    • 제12권2호
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    • pp.212-221
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    • 1999
  • Tongue examination is the most unique and important diagnostic method of oriental medicine. It reveals patients condition and give some information about direction of therapy and background of disease as well as produces clue of duration of disease changing that grasps it from outside. The aims of this study show that results of tongue examination is related to somewhat special pattern. we study 27 patients(age of means: 63.01 years old, male: 14, female: 13) who come to Wonkwang University Oriental-Medicine Hospital at Chonju with diabetes mellitus or diabetes mellitus complications. Tongue colors of this study result in pale-red 8 cases, pale 6 cases, red 6 cases, crimson 5 cases, blue-green-purple 2 cases and tongue fur of this study result in white-fur 16 cases, yellow-fur 7 cases, black-fur 1 case, none-fur 3 cases. And the condition of tongue fur with grimy and thin result in thin-white-fur 12 cases, white-grimy-fur 4 cases, thin-yellow-fur 5 cases, grimy-yellow-fur 2 cases, black-fur 1 case. Means level of fasting glucose during 7 days was $223.24{\pm}32.l7mg/dl$ and postprandial 2hours was $286.37{\pm}24.54mg/dl$ There were no changes in tongue body and tongue color but changes occur in tongue fur with 9cases in this period. 5 cases of patient make a difference between FBS(fasting blood glucose) and postprandial blood glucose level more than l00mg/dl (2 cases of patient with thin-white-fur gradually turned to slight-yellow-fur. There were no changes in 2 cases of patient with crimson-none-fur and pale-white-fur. 1 case of patient with slimy-yellow-fur turned to black fur.) 11 cases of patient had lesser than $10\%$ hemoglobin $A_lC$ and tongue color of these patient were pale-red 5cases, pale 2 cases, red 2 cases, crimson 2 cases. 16 cases of patient had more than $10\%$ Hemoglobin $A_1C$ and tongue color of these patients were pale-red 3 cases, pale 4 cases, red 4 cases, crimson 3 cases, blue 2 cases. This result shows that quantity of Hemoglobin $A_1C$ make a somewhat role in tongue color. The above results show that tongue color, fur color, condition and change of fur in diabetes mellitus patients is various in pale-red, pale, crimson, none-fur. So it is difficult to give an exact diagnosis on pathology of diabetes mellitus only with tongue examination because there are a little matches between blood glucose level, prevalence-period, short-term blood glucose regulation and tongue and fur colors.

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우리나라 시설원예(施設園藝) 재배지(栽培地) 토양(土壤) 화학적특성(化學的特性) (Chemical Properties of the Horticultural Soils in the Plastic Film Houses in Korea)

  • 정병간;최정원;윤을수;윤정희;김유학;정구복
    • 한국토양비료학회지
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    • 제31권1호
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    • pp.9-15
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    • 1998
  • 우리나라 시설재배지 토양화학성분 함량을 파악하기 위하여 과채류(果菜類) 350점, 엽채류(葉菜類) 119점, 화분류(花奔類) 44점 계 513점의 토양시료를 전국에서 채취하여 분석한 결과는 다음과 같다. 시설재배지 표토의 토양화학성분 함량의 평균함량은 pH 6.0, 유기물 35g/kg, 유효인산 1.092mg/kg, 전기 전도도 2.94dS/m이고, 치환성칼리, 석회, 고토함략은 각각 1.27, 6.0, 2.Scmol+/kg이며, 질산태질소 함량은 155.1mg/kg이었다. 작물별로는 엽채류(葉菜類) > 과채류(果菜類) > 화분류(花奔類)재배지 순으로 토양화학성분 함량이 많았다. 심토의 토양화학성분 함량은 pH 6.0, 유기물 27g/kg, 유효인산 761mg/kg, 염농도는 1.83dS/m이고. 치환성칼리, 석회, 고토함량은 각각 0.93. 5.3. 1.7cmol+/kg이며, 질산태질소 함량은 93.4mg/kg으로 pH를 제외하고 대부분의 성분들이 표토보다 낮았다. 토양의 화학성이 작물생육에 적정한 범위보다 낮은토양의 분포비율은 pH 46.4% 유효인산 12.7, 치환성칼리 23.4, 치환성석회 29.8, 치환성고토 27.9%, 유기물은 20.7%이었고, 적정범위보다 많은 토양은 pH 26.8% 유효인산 79.9, 치환성칼리 70.6, 치환성석회 52.4, 치환성고토 53.2, 유기물은 54.8%이었다. 토양화학성분들과 전기전도도와의 상관관계에서 상관계수는 질산태질소> 치환성고토> 치환성칼리> 치환성석회 순으로 감소하였다. 시설 재배지 토양화학성분 함량에서 년차의 경과에 따른 변동은 pH,치환성석회, 치환성고토함량은 변동폭이 크지 않았으나, 유기물, 유효인산, 치환성칼리함량은 점차 높아지는 경향이었다.

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귀 지압이 수면의 질과 우울증에 미치는 영향 (Effects of Auricular Acupressure on Quality of Sleep and Depression)

  • 신혜연;장윤정;최청훈;이다혜;이은진
    • 한국융합학회논문지
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    • 제12권12호
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    • pp.509-518
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    • 2021
  • 본 연구의 목적은 귀 지압이 수면의 질과 우울증에 미치는 영향을 알아보는 것이다. 1개월 이상 불면증이 있는 성인 44명을 모집한 후 실험군 혹은 대조군으로 무작위로 배치하였다. 실험군에는 신문(TF2), 불면증 1(SF4), 불면증 2(SF1), 항우울점(LO8)에 귀 지압 스티커를 1주일 동안 부착하였다. 대조군에는 수면 위생교육 자료를 제공하였다. 연구결과 실험군의 수면의 질 실험 전후 차이값은 4.05±2.52, 대조군은 1.45±3.77로 통계적 유의한 차이가 있었다(t=3.07, p=.004). 실험 후 실험군과 대조군의 우울 점수의 차이가 없었으나 종교 유무를 공변량에 넣고 통제한 결과 귀 지압을 받은 대상자는 받지 않은 대상자에 비해 우울이 통계적으로 유의하게 감소하였다(F=4.22, p=.046). 본 연구 결과 귀 지압은 수면의 질과 우울증을 감소시켰다. 본 연구에서 사용한 귀 지압점 외에 교감, 심장, 피질하, 내분비를 사용하여 불면증에 대한 효과를 확인해 볼 것을 제언한다.

Locating QTLs controlling overwintering seedling rate in perennial glutinous rice 89-1 (Oryza sativa L.)

  • Deng, Xiaoshu;Gan, Lu;Liu, Yan;Luo, Ancai;Jin, Liang;Chen, Jiao;Tang, Ruyu;Lei, Lixia;Tang, Jianghong;Zhang, Jiani;Zhao, Zhengwu
    • Genes and Genomics
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    • 제40권12호
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    • pp.1351-1361
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    • 2018
  • A new cold tolerant germplasm resource named glutinous rice 89-1 (Gr89-1, Oryza sativa L.) can overwinter using axillary buds, with these buds being ratooned the following year. The overwintering seedling rate (OSR) is an important factor for evaluating cold tolerance. Many quantitative trait loci (QTLs) controlling cold tolerance at different growth stages in rice have been identified, with some of these QTLs being successfully cloned. However, no QTLs conferring to the OSR trait have been located in the perennial O. sativa L. To identify QTLs associated with OSR and to evaluate cold tolerance. 286 $F_{12}$ recombinant inbred lines (RILs) derived from a cross between the cold tolerant variety Gr89-1 and cold sensitive variety Shuhui527 (SH527) were used. A total of 198 polymorphic simple sequence repeat (SSR) markers that were distributed uniformly on 12 chromosomes were used to construct the linkage map. The gene ontology (GO) annotation of the major QTL was performed through the rice genome annotation project system. Three main-effect QTLs (qOSR2, qOSR3, and qOSR8) were detected and mapped on chromosomes 2, 3, and 8, respectively. These QTLs were located in the interval of RM14208 (35,160,202 base pairs (bp))-RM208 (35,520,147 bp), RM218 (8,375,236 bp)-RM232 (9,755,778 bp), and RM5891 (24,626,930 bp)-RM23608 (25,355,519 bp), and explained 19.6%, 9.3%, and 11.8% of the phenotypic variations, respectively. The qOSR2 QTL displayed the largest effect, with a logarithm of odds score (LOD) of 5.5. A total of 47 candidate genes on the qOSR2 locus were associated with 219 GO terms. Among these candidate genes, 11 were related to cell membrane, 7 were associated with cold stress, and 3 were involved in response to stress and biotic stimulus. OsPIP1;3 was the only one candidate gene related to stress, biotic stimulus, cold stress, and encoding a cell membrane protein. After QTL mapping, a total of three main-effect QTLs-qOSR2, qOSR3, and qOSR8-were detected on chromosomes 2, 3, and 8, respectively. Among these, qOSR2 explained the highest phenotypic variance. All the QTLs elite traits come from the cold resistance parent Gr89-1. OsPIP1;3 might be a candidate gene of qOSR2.

후향적인 인과성은 가능한가? (Is Backwards Causation Possible?)

  • 안건훈
    • 철학연구
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    • 제105권
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    • pp.269-290
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    • 2008
  • 이 논문에서는 '후향적인 인과관계'를 주장하는 견해들을 크게, 자의적인 행위에 근거한 접근방법, 분석수준별 차이에 근거한 접근방법, 물리방정식에 의한 접근방법, 물리현상에 근거한 접근방법으로 나누어 고찰하고, 그 각각의 특징과 문제점들을 지적했다. 이어서 후향적인 인과성을 펼치는 어떠한 견해도 아직은 설득력 있게 받아들여지지 않고 있음을 밝혔다. 후향적인 인과관계를 펼치는 견해들이 인과성분석에서 주류는 아닐지라도, 상호조건적 동시발생적인 측면에 근거해 대칭적인 관계 속에서 인과관계를 파악하거나, 전체상적인 접근에 의거해 서로가 직접 간접으로 인과관계를 유지하는 것으로 파악할 경우는 어느 정도 논거가 선다. 특히 인과그물이나 전체상적인 측면에서 접근할 경우는 더욱 그렇다. 그러나 유용성이라는 측면에서 본다면, 후향적인 인과성고찰은 원인선행설에 비해 그 설득력이 약하다. 이런 점에서 현재로서는 결과가 원인에 앞서지 못한다는 견해가 주류를 이룰 수밖에 없다.

Impact of NR1I2, adenosine triphosphate-binding cassette transporters genetic polymorphisms on the pharmacokinetics of ginsenoside compound K in healthy Chinese volunteers

  • Zhou, Luping;Chen, Lulu;Wang, Yaqin;Huang, Jie;Yang, Guoping;Tan, Zhirong;Wang, Yicheng;Liao, Jianwei;Zhou, Gan;Hu, Kai;Li, Zhenyu;Ouyang, Dongsheng
    • Journal of Ginseng Research
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    • 제43권3호
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    • pp.460-474
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    • 2019
  • Background: Ginsenoside compound K (CK) is a promising drug candidate for rheumatoid arthritis. This study examined the impact of polymorphisms in NR1I2, adenosine triphosphate-binding cassette (ABC) transporter genes on the pharmacokinetics of CK in healthy Chinese individuals. Methods: Forty-two targeted variants in seven genes were genotyped in 54 participants using Sequenom MassARRAY system to investigate their association with major pharmacokinetic parameters of CK and its metabolite 20(S)-protopanaxadiol (PPD). Subsequently, molecular docking was simulated using the AutoDock Vina program. Results: ABCC4 rs1751034 TT and rs1189437 TT were associated with increased exposure of CK and decreased exposure of 20(S)-PPD, whereas CFTR rs4148688 heterozygous carriers had the lowest maximum concentration ($C_{max}$) of CK. The area under the curve from zero to the time of the last quantifiable concentration ($AUC_{last}$) of CK was decreased in NR1I2 rs1464602 and rs2472682 homozygous carriers, while $C_{max}$ was significantly reduced only in rs2472682. ABCC4 rs1151471 and CFTR rs2283054 influenced the pharmacokinetics of 20(S)-PPD. In addition, several variations in ABCC2, ABCC4, CFTR, and NR1I2 had minor effects on the pharmacokinetics of CK. Quality of the best homology model of multidrug resistance protein 4 (MRP4) was assessed, and the ligand interaction plot showed the mode of interaction of CK with different MRP4 residues. Conlusion: ABCC4 rs1751034 and rs1189437 affected the pharmacokinetics of both CK and 20(S)-PPD. NR1I2 rs1464602 and rs2472682 were only associated with the pharmacokinetics of CK. Thus, these hereditary variances could partly explain the interindividual differences in the pharmacokinetics of CK.

호락논쟁(湖洛論爭)의 핵심 쟁점 : 심(心)과 기질(氣質)의 관계 문제 (On the Fundamental Issue of Ho-Rak Controversy)

  • 이상익
    • 한국철학논집
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    • 제35호
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    • pp.7-42
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    • 2012
  • 호락논쟁의 핵심 쟁점은 '담연허명(湛然虛明)한 심(心)'과 '청탁수박(淸濁粹駁)이 뒤섞인 기질(氣質)'의 관계를 어떻게 설명하느냐 하는 것이었다. 호론(湖論)에서는 기질(氣質)을 '심(心)의 재질(才質)'로 보아 심(心)과 기질(氣質)을 동위(同位)로 규정했으며, 낙론(洛論)에서는 기질(氣質)을 '이목구비(耳目口鼻)의 형기(形氣)'로 보아 심(心)과 기질(氣質)을 이위(異位)로 규정한 것이다. 그런데 낙론(洛論)의 이위론(異位論)은 이심이성론(二心二性論)에 빠짐은 물론, 성리학의 전반적 체계와도 크게 어긋나는 것이다. 그렇다면 우리는 호론(湖論)의 주장처럼 심(心)과 기질(氣質)을 동위(同位)로 이해해야 할 것이다. 문제는 호론(湖論)이 심(心)과 기질(氣質)을 동위(同位)로 규정하는 데 그치지 않고 동시(同時)로 규정했다는 점이다. 호론(湖論)의 주장처럼 심(心)(담연허명(湛然虛明))과 기질(氣質)(청탁수박(淸濁粹駁))을 동위동시(同位同時)로 규정하면, 인간의 심(心) 성(性)에서 '순선(純善)의 가능근거'를 확보하기 어려운바, 그리하여 낙론(洛論)에서는 호론(湖論)에 대해 "순자(荀子)의 성악설(性惡說)이나 양웅(揚雄)의 성선악혼설(性善惡混說)과 같다"고 비판했던 것이다. 한말(韓末)의 유학자 성암(醒菴) 이철영(李喆榮)은 '담연허명한 심(心)'과 '청탁수박이 뒤섞인 기질(氣質)'의 관계, 즉 '중저미발(中底未發)'과 '부중저미발(不中底未發)'의 관계를 '동위이시(同位異時)'로 규정했는바, 동위이시론(同位異時論)이야말로 심(心)과 기질(氣質)의 관계에 대한 정확한 해명이었던 것이다.

Single nucleotide polymorphism-based analysis of the genetic structure of Liangshan pig population

  • Liu, Bin;Shen, Linyuan;Guo, Zhixian;Gan, Mailing;Chen, Ying;Yang, Runling;Niu, Lili;Jiang, Dongmei;Zhong, Zhijun;Li, Xuewei;Zhang, Shunhua;Zhu, Li
    • Animal Bioscience
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    • 제34권7호
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    • pp.1105-1115
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    • 2021
  • Objective: To conserve and utilize the genetic resources of a traditional Chinese indigenous pig breed, Liangshan pig, we assessed the genetic diversity, genetic structure, and genetic distance in this study. Methods: We used 50K single nucleotide polymorphism (SNP) chip for SNP detection of 139 individuals in the Liangshan Pig Conservation Farm. Results: The genetically closed conserved population consisted of five overlapping generations, and the total effective content of the population (Ne) was 15. The whole population was divided into five boar families and one non-boar family. Among them, the effective size of each generation subpopulation continuously decreased. However, the proportion of polymorphic markers (PN) first decreased and then increased. The average genetic distance of these 139 Liangshan pigs was 0.2823±0.0259, and the average genetic distance of the 14 boars was 0.2723±0.0384. Thus, it can be deduced that the genetic distance changed from generation to generation. In the conserved population, 983 runs of homozygosity (ROH) were detected, and the majority of ROH (80%) were within 100 Mb. The inbreeding coefficient calculated based on ROH showed an average value of 0.026 for the whole population. In addition, the inbreeding coefficient of each generation subpopulation initially increased and then decreased. In the pedigree of the whole conserved population, the error rate of paternal information was more than 11.35% while the maternal information was more than 2.13%. Conclusion: This molecular study of the population genetic structure of Liangshan pig showed loss of genetic diversity during the closed cross-generation reproduction process. It is necessary to improve the mating plan or introduce new outside blood to ensure long-term preservation of Liangshan pig.

Luzhong mutton sheep: inbreeding and selection signatures

  • Tao, Lin;He, Xiaoyun;Wang, Fengyan;Zhong, Yingjie;Pan, Linxiang;Wang, Xiangyu;Gan, Shangquan;Di, Ran;Chu, Mingxing
    • Journal of Animal Science and Technology
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    • 제62권6호
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    • pp.777-789
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    • 2020
  • Intense artificial selection has been imposed to Luzhong mutton sheep population in the past years. Improvements on growth and reproductive performance are two breeding goals in the present herd. Although some progresses were phenotypically observed possibly due to inbreeding induced by strong selection in terms of these traits, the genomic evaluation was poorly understood. Therefore, a high-density SNP array was used to characterize the pattern of runs of homozygosity (ROH), estimate inbreeding and inbreeding depressions on early growth performance and litter size based upon ROH, and scan positive selection signatures of recent population. Consequently, a low inbreeding level was observed which had negative effects on litter size, but not on early growth performance. And 160 genes were under selection, of which some were reported to be linked to several traits of sheep including body weight, litter size, carcass and meat quality, milk yield and composition, fiber quality and health, and the top genes were associated with growth (growth hormone [GH]- growth hormone receptor [GHR]- Insulin-like growth factor 1 [IGF1] axis) and litter size (bone morphogenic proteins [BMPs]-associated). The effectiveness of previous breeding measures was highlighted, but purging selection was proposed to alleviate the inbreeding depression on litter size, providing some genomic insights to breeding management of Luzhong mutton sheep.

Pix2Pix의 수용 영역 조절을 통한 전통 고궁 이미지 복원 연구 (A Study on the Restoration of Korean Traditional Palace Image by Adjusting the Receptive Field of Pix2Pix)

  • 황원용;김효관
    • 한국정보전자통신기술학회논문지
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    • 제15권5호
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    • pp.360-366
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    • 2022
  • 본 논문은 흑백 사진으로만 남아 있는 한국의 전통 고궁 사진을 적대적 생성 신경망 기법의 하나인 Pix2Pix를 활용하여 컬러 사진으로 복원하기 위한 학습 모델 구조를 제시한다. Pix2Pix는 합성 이미지를 생성기와 합성 여부를 판정하는 판별기의 학습 모델 조합으로 구성된다. 본 논문은 판별기의 수용 영역을 조절하여 인공지능 모델을 학습하고 그 결과를 고궁 사진이 가지는 특성을 고려하여 분석하는 내용을 다룬다. 기존에 흑백 사진 복원에 사용하는 Pix2Pix의 수용 영역은 주로 고정된 크기로 사용하였으나 이미지의 변화가 다양한 고궁 사진을 복원함에 있어서는 고정된 수용 영역을 일률적으로 적용하기에 적합하지 않다. 본 논문에서는 고궁의 특성을 반영할 수 있는 판별기의 수용 영역을 확인하기 위해 기존의 고정된 수용 영역의 크기를 변화시켜 나타나는 결과를 관찰하였다. 실험은 사전에 준비한 고궁 사진을 기반으로 판별기의 수용 영역을 조정하고 모델의 학습을 진행하였다. 판별기의 수용 영역 변화에 따른 모델의 손실을 측정하고 최종 학습한 학습 모델을 복원 대상 흑백 사진에 대입하여 복원 결과를 확인한다.