• 대한한방내과학회지
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• 제25권3호
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• pp.539-544
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• 2004

Herbal medicine has been used in the Eastern world for 2,000 years, and is beneficial for numerous diseases. There have been reports pertaining to the safety of herbal medicine, but there have been few reports about herbal medicine induced liver injury in Eastern or Western medicine. Most are descriptions of hepatotoxicity of certain toxic herbs. We experienced one case of drug induced liver injury in the treatment of cerebral infarction with Chungsim Yeonja-tang. Although the patient had not used medication and Chungsim Yeonja-tang has no toxic herbs in it. patient's ALP, AST, ALT, GGT was twice elevated after 20 days on medication. This was diagnosed as drug induced liver injury, possibly due to incorrect diagnosis of Sasang constitution. So no herbal medicine was given for seven days. Then Gagam Saeng Gan-tang was given. Gagam Saeng Gan-tang have been used to treat hepatic disease and have been known to have beneficial effects. After 25 days on medication, the clinical symptoms and liver function improved. So, this case is presented to bring more attention to the toxicity of herbal medicines.

• 대한한의학회지
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• 제28권2호통권70호
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• pp.155-165
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• 2007

Objective : The Angelica gigas Nakai ethanol extract (AGE) was investigated to compare nitric oxide (NO) production and $NF-{\kappa}B$ activity from RAW 264.7 cells, since NO and nuclear $factor-{\kappa}B$ $(NF-{\kappa}B)$ have been shown to be factors implicated in inflammatory disease. Method : AGE was prepared by extracting medicinal herb with 70% (v/v) ethanol solution. We investigated production of nitric oxide (NO) and inducible nitric oxide synthase (iNOS) gene expression by ARE in LPS-stimulated RAW 264.7 macrophage cells. We also investigated inhibition of LPS-induced activation of $NF-{\kappa}B$ on western blot. Result : LPS-induced RAW 264.7 cells increased NO production and iNOS expression. Upon treatment with AGE, nitrite production was significantly inhibited in a concentration-dependent manner compared to the untreated control. AGE inhibited this LPS-induced iNOS mRNA and protein in a dose-dependent manner. AGE markedly inhibited the expression of iNOS mRNA and protein at a concentration of 100 ${\mu}g/ml$. LPS-induced RAW 264.7 cells with AGE blocked inhibitory $factor-{\kappa}B{\alpha}$ degradation. Conclusion :This study shows that AGE seems to attenuate inflammation through inhibition of NO production and iNOS expression by blockade of $NF-{\kappa}B$ activation in LPS-stimulated RAW 264.7 cells.

• 혜화의학회지
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• 제15권1호
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• pp.97-103
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• 2006

"Yu-ong" is similar breast abscess, tuberculosis of breast in western medical. It is exist an inappreciable difference. The incidence of Breast abscess has been gradually decreasing because of the development of antibiotics and improved life style, greater knowledge about health. Never the less breast abscessis occasionally found on clinics and effects the physical and psycholosical health of mother and baby. Tuberculosis of breast, is extremely rare and differential diagnosis from carcinoma, pyogenic breast abscess, in necessory. An inappreciable difference examine carefully.

• Asian Pacific Journal of Cancer Prevention
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• 제15권21호
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• pp.9535-9541
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• 2014

Background: Identifying risk factors of breast cancer is a key point for preventive strategies to reduce the incidence. The aim of current study was to determine most important risk factors for breast cancer in the Eastern Mediterranean Region (EMR) using a systematic review. Materials and Methods: PubMed, Scopus, Web of Science till August 24, 2012 and the reference lists of all included studies were searched. Analytic studies which had reported odds ratios (OR), relative risk (RR) or required data to calculate them were included. A total of 343 studies were critically appraised and finally 30 studies were meta-analyzed. Heterogeneity between the studies was assessed by $I^2$ and Cochran's Q. Egger's test was used to assess publication bias. Results: Twenty five casecontrol studies, one nested case-control and four cohort studies were included. The largest ORs were obtained for history of no live birth (2.25; 95%CI: 1.58-3.18), body mass index (BMI) more than 30 (2.21; 95%CI: 1.71-2.36), age at first pregnancy more than 30 years old (1.52; 95%CI: 1.30-1.77) and meat consumption more than three times per week (1.39; 95%CI: 1.03-1.87). The other important predictors were higher education and smoking as risk factors, physical activity and ovulatory stimulating medication as protective factors. Conclusions: The most important predictors of breast cancer in EMR were history of no live birth, BMI more than 30, age at first pregnancy more than 30 years old, physical inactivity and smoking. Almost all these risk factors are consistent with known risk factors for this cancer in other parts of the world.

• 한국어병학회지
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• 제32권1호
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• pp.21-28
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• 2019

It has been reported that various anti-oxidant substances stimulate non-specific immune responses in fishes. In this study it was examined whether N-acetylcysteine (NAC), a precusor for anti-oxidant glutathione (GSH) synthesis, can modulate non-specific immune function in Far Eastern catfish Silurus asotus. Immune functions were assessed using the respiratory burst activity monitored by chemiluminescence (CL) responses in isolated leucocyte. NAC stimulated CL responses with doses of 10 or 100 mg/kg, but not with 1 mg/kg after 48 hr injection. It was observed with 10 mg/kg NAC that CL activity continued to elevate from 24 hr through 96 hr post-dosing, and returned to the near preinjection level by 10 days. To understand whether NAC can also activate CL activity in vitro, NAC was directly added to isolated catfish leucocytes. It was observed, however, that NAC can not stimulate CL at reasonable concentration ranges in vitro. As NAC is a precursor for the strong anti-oxidant glutathione (GSH), a putative immune stimulator, it was assessed whether GSH can also stimulate CL responses. Observed results show that GSH activated CL both in vivo and in vitro. The data obtained collectively support the proposition that NAC indirectly stimulates non-specific immune functions in catfish by enhancing GSH biosynthesis, but not by direct action of NAC. Such effects may have beneficial significance in aquaculture for practical utilization.

• 대한한의학회지
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• 제31권2호
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• pp.91-108
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• 2010

Background & Objective: The aim of this study was to investigate the effect of P. radix on the inflammatory related gene expression in IL-$1{\beta}$-stimulated primary human gingival fibroblast using Whole Transcript Sense Target (WT-ST). Method: Human gingival fibroblast was incubated with P. radix [100 or $200\;{\mu}g/ml$], and IL-$1{\beta}$ [$1ng/m{\ell}$] added an hour later. After 24h, total RNA was extracted using RNeasy Mini Kit and the whole gene expression patterns were performed using WT-ST Labeling $Assay^{(R)}$. Result: In the DEG results, 782 genes were up-regulated in the IL-$1{\beta}$-treated group as compared to control and among those, 43 genes were associated with inflammation. 981 genes were down-regulated after treatment with IL-$1{\beta}$ and of those 7 genes were associated with inflammation. 1439 genes were up-regulated after treatment with P. radix plus IL-$1{\beta}$-treated when compared to IL-$1{\beta}$-treated alone group and 1225 genes were down-regulated in the same condition. Among the down-regulated genes, 5 were associated with inflammation- and inhibitor genes such as GDF15 and LIF. In the analysis of the P. radix plus IL-$1{\beta}$-treated group, the most significant pathways were the cytokine-cytokine receptor interaction, toll-like receptor signaling, JAK-STAT signaling and tyrosine metabolism. The gene expression patterns in the P. radix $200{\mu}g/m{\ell}$ plus IL-$1{\beta}$-treated group appear to be more involved in the metabolism-related pathways than in the $100{\mu}g/m{\ell}$ plus IL-$1{\beta}$-treated group. Conclusion & Discussion: By microarray analysis of gene expression data, we are able to identify gene expression patterns associated with not only anti-inflammation effect but also transcription function of P. radix.

• 대한한의학회지
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• 제43권4호
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• pp.74-88
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• 2022

Objectives: The purpose of this study is to design Korean-themed online public education content in Korean medicine using rapid prototyping instructional systems design (RPISD). This study presents cases of developing and converting face-to-face general education programs designed to increase the interest in and understanding of Korean medicine for the public into online programs within a short timeframe. Methods: This qualitative study is design and development research, which used the RPISD model to analyze the available resources utilized in the rapid development of public educational content and propose systematization and optimization measures by analyzing the needs of clients, learners, and the environment. The <Treasured Mirror of Eastern Medicine(DUBG)Open Course> was developed according to the model procedure, which involved needs analysis, development of course materials and manuscript, and storyboard creation and its filming and editing. Usability tests were conducted at all stages, and the opinions of clients, instructors, experts, and instructional designers were accommodated and reflected at each stage. Results: Using the rapid prototyping model, <Treasured Mirror of Eastern Medicine(DUBG)Open Course> was organized into five classes of 20 minutes each. Each class was developed in Korean and included English, Chinese, and Japanese subtitles in addition to Korean under the cooperative instructional design among clients, subject-matter experts, instructional designer and learners. Conclusion: The cooperative instructional design of stakeholders is significant in developing Korean medicine public education content online through extensive interaction and feedback from stakeholders in the early stage of educational content development.

• 식품산업과 영양
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• 제10권2호
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• pp.1-11
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• 2005

• 동의생리병리학회지
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• 제29권5호
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• pp.353-360
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• 2015

In a essay that was published on 'Science' in December 2014 as a part of the supplement "The Art and Science of Traditional Medicine," the eastern and western medical theories are discussed with reference to the model-dependent realism suggested by Stephen Hawking and Leonard Mlodinow. This paper examines what the model-dependent realism is, and how it affects the future direction of researches in traditional Korean medical theories. The model-dependent realism holds a meaning in that it puts traditional medical theories in a perspective of models, and allows for application of recent studies in scientific philosophy for researches in traditional medical theories. Especially, the model studies by R. Giere et al. will help elaborate the traditional medical theories from a model perspective. From a model perspective, the 'visceral manifestation', 'meridian and collateral', 'qi-blood', 'eight principles' and 'constitution' theories of traditional medicine have the potentials to develop into valid models, and the traditional medical theory's phenomenological and holistic perspective distinguishes it from western medicine, giving it a competitive edge. In addition, the epistemological pluralism of model-dependent realism can serve as an alternative to relativism or rationalism perspective which put eastern and western medicine in opposition until now.

• 대한한방내과학회지
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• 제18권2호
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• pp.131-150
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• 1997

As to the effects of drinking on the cerebrovascular system, the result of studies by Eastern-Western medicine indicate the following conclusions: 1. Oriental medical studies show drinking causes 'Dam-em', 'Dam-tak', and 'Seub-yul' and is, thus related to hypertension and hyperlipidemia. 2. Oriental medical studies also show that hypertension and hyperlipidemia, which includes apoplexy, a dizziness, headaches and 'Gan-yang', are caused by 'Dam-em', 'Dam-tak' and 'Heul-uh'. In most cases of obesity. which is piled 'Seub-dam' in the spleen and stomach, is caused by alcohol consumption. 3. Large amounts of alcohol consumption is a dangerous factor in many kinds of cerebrovascular attacks but under the middle grade of drinking it is not harmful. And it is a predominant theory that a small quantity of alcohol consumption is good for preventing cerebrovascular attacks. 4. Taking a brain computed tomography after alcohol has been introduced into the system reveals strange symptoms like ventricle dilatation, cerebral atrophy, and pathologic histological degeneration. 5. Alcohol is related to hypertension, hyperlipidemia, obesity which are dangerous factors in cerebrovascular attacks. This is especially true with hypertension and obesity. 6. Western medicine says, because of the close relations between hypertension, hyperlipidemia, and the grade of obesity, drinking increases the chances of cerebrovascular attacks. Our findings show that reducing alcohol intake, an environmental factor, will help prevent cerebrovascular attacks.