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原著 : 근로자들의 심박변이도 검사를 통한 피로도 분석
장우석 ( Woo Seok Jang ),백경민 ( Kyung Min Baek ),전우현 ( Woo Hyun Cheon ),정인권 ( In Kwon Chung ) 대구한의대학교 제한동의학술원 2012 東西醫學 Vol.37 No.2
Objective: This study was designed to analyze the fatigability of workers in the automobile company by Heart Rate Variability (HRV), Method: The subjects consisted of 32,049 workers who had answered about questionnaires of a job position, age, the state of drinking, smoking, exercise and sex, The fatigability was examined by SA3000P, We analyzed the differences of fatigability according to job positions, ages, the state of smoking, drinking, exercise and sex by T-test or ANOVA with SPSS ver17.0, Results Regarding the differences of fatigability among job classes, the fatigability was highest in engineers, lowest in others. Among ages, the fatigability was highest in 20s, lowest in 50s. In smoking, the fatigability was higher in smoking group. In drinking, the fatigability was higher in drinking group. In exercise, the fatigability was higher in non-exercising group. In sex, there was no significant difference. Conclusion: According to these results, we should establish the methods of controlling fatigue from the perspective of Korean traditional medicine.
최성훈,전우현,백경민,한창현,전원경,감철우,이영준,Choi, Seong-Hun,Cheon, Woo-Hyun,Baek, Kyung-Min,Han, Chang-Hyun,Jeon, Won-Kyung,Gam, Cheol-Ou,Lee, Young-Joon 대한예방한의학회 2011 대한예방한의학회지 Vol.15 No.3
Objectives : Vascular dementia is the second common cause of dementia after Alzheimer's disease. It assumed that the ratio of prescription drugs on vascular dementia are quite different from each hospital in Western medicine or Oriental medicine, respectively. The aim of this research is to collect and analyze the ratio of prescription drugs on vascular dementia in Western medicine or Oriental medicine in university hospitals. Methods : We collected and analyzed the data related to prescriptions on vascular dementia in the department of neurology in three university hospitals(A, B, C) and in the department of internal medicine in two Oriental medicine hospitals(Daegu Haany Oriental Hospital, Dong Eui Oriental Hospital). Results : In the department of neurology in A university hospital, donepezil(69.1%), memantine(14.0%), rivastigmine(12.3%), galantamine(4.5%) were prescribed in order. In B university hospital, galantamine(57.8%) donepezil(33.3%), rivastigmine(6.7%), donepezil with memantine(4.4%) were prescribed. In C university hospital, donepezil(62.0%), rivastigmine(25.0%), galantamine(7.0%) memantine(6.0%) were prescribed. The average frequencies of prescribed medication in the department of neurology in A, B, C university hospitals were donepezil(54.8%), galantamine(23.1%), rivastigmine(14.7%), memantine(7.4%). In Oriental medicine hospitals, various prescriptions have been used for vascular dementia. Among them, Ansincheongnoetang (安神淸腦湯) and Gamijihangeumja(加味地黃飮子) were often prescribed in Daegu Haany Oriental Hospital, and Bojungikgitang(補中益氣湯) in Dong Eui Oriental Hospital, too. Conclusions : Cholinesterase inhibitors such as donepezil, galantamine, rivastigmine and NMDA receptor inhibitor like memantine have been used as a drug of choice for vascular dementia in all surveyed university hospitals. In oriental hospitals, various prescriptions have been used for vascular dementia.
혈관성 치매 치료 약물에 대한 문헌 고찰 연구 : 외국문헌을 중심으로
이영준,한창현,전원경,백경민,전우현,최성훈,Lee, Young-Joon,Han, Chang-Hyun,Jeon, Won-Kyung,Baek, Kyung-Min,Cheon, Woo-Hyun,Choi, Seong-Hun 대한예방한의학회 2011 대한예방한의학회지 Vol.15 No.2
The average human life span has increased due to the development of modern medicine and science, resulting in prolonged life expectancy and increase in the population counts of the geriatric age group. In particular, a dramatic increase of elderly patients suffering from senile disorders including neurodegenerative diseases, Alzheimer's disease(AD), and vascular dementia has become a serious social problem in public health. Thus, this study is aimed to summarize available clinical trial data on several commonly used medicines include donepezil, rivastigmine, galantamine, memantine and oriental medicine, and examine the effect of oriental medicine combined with western medicine in the treatment of patients with senile disorders using the data from literature reviews and survey studies.
Micronucleus Test of $Scutellariae$ $Radix$ Aqueous Extract in Bone Marrow Cells of Male ICR Mice
정인권,전우현,강수진,구세광,이영준,Chung, In-Kwon,Cheon, Woo-Hyun,Kang, Su-Jin,Ku, Sae-Kwang,Lee, Young-Joon Society of Preventive Korean Medicine 2012 대한예방한의학회지 Vol.16 No.1
Objectives : In this research, the genotoxic effect of $Scutellariae$ $Radix$(SR), the dried roots of $Scutellaria$ $baicalensis$ Georgi has been traditionally used as antipyretic agent, was evaluated using the mouse micronucleus test. Methods : SR aqueous extract(yield = 27.2%) was administered once a day for 2 continuous days by oral gavage to male ICR mice at doses of 2,000, 1,000 and 500 mg/kg. Cyclophosphamide(CPA) 70 mg/kg was used as a known genotoxic agent in a positive control. The appearance of a micronucleus(MN) in polychromatic erythrocyte(PCE) is used as an index for genotoxic potential, and PCE ratio is used as an index of cytotoxicity. Results and Conclusions : Although significant(p<0.01) increase of the number of PCE with one or more nuclei(MNPCE) was detected in CPA treated groups, no significant increases of MNPCE numbers were observed in all three different dosages of SR extracts treated mice with over 0.33 of the individual polychromatic erythrocyte ratio in all mice used in this study. The results obtained indicated that SR extract shows no genotoxicity effects up to 2,000 mg/kg dosing levels - the limit dosage in rodents.
피질하 혈관성치매의 진단, 치료 및 예방 : 1례 보고와 함께
최성훈,구세광,전우현,백경민,한창현,전원경,이영준,Choi, Seong-Hun,Ku, Sae-Kwang,Cheon, Woo-Hyun,Baek, Kyung-Min,Han, Chang-Hyun,Kyung, Jeon-Won,Lee, Young-Joon 대한예방한의학회 2010 대한예방한의학회지 Vol.14 No.3
Vascular dementia(VaD) is currently considered to be the second most common type of dementia. VaD is not a single diagnostic entity, but a heterogeneous syndrome which encompasses several clinicopathological forms of dementia resulting from cerebrovascular diseases. A common form of VaD is subcortical VaD which is characterized by lacunar infarcts and deep white matter changes, leading to a progressive decline in memory and cognitive function. The neuropsychological and cognitive profiles of subcortical VaD have been reported relatively homogeneous. At present, subcortical vascular dementia is regarded as the most important subtype of VaD with getting the attention of vascular dementia. The aims of this study are to discuss the concept of subcortical VaD and its importance focusing on diagnosis, prevention and treatment with a case report.
마황부자세신탕(麻黃附子細辛湯)의 마우스 단회 경구투여 독성 및 골수세포를 이용한 유전독성 평가
성익재,박미연,전우현,김종대,Sung, Ik-Jae,Park, Mee-Yeon,Cheon, Woo-Hyun,Kim, Jong-Dae 대한동의생리학회 2009 동의생리병리학회지 Vol.23 No.5
The object of this study was to obtain acute information single oral dose toxicity of Mahwangbujaseshin-tang extracts, with mouse bone marrow cell micronucleus test for detecting possible genotoxicity. In order to observe the 50% lethal dose, approximate lethal dosage, maximum tolerance dosage and target organs, test articles were once orally administered to ICR mice at dose levels of 2000, 1000, 50 mg/kg according to the recommendation of KFDA Guidelines. The mortality and changes on body weight, clinical signs and gross observation were monitored during 14 days after dosing according to KFDA Guidelines with organ weights of 12 types of principle organs. In addition, after twice oral treatment of Mahwangbujaseshin-tang extracts 2000, 1000 and 500 mg/kg, we checked the changes on the number of MNPCE. We could not find any mortality, clinical signs, changes in the body weight and gross findings upto 2000 mg/kg treated group. The limited dosages in rodents except for increases of lymphoid organ weights and hypertrophy encounted as results from pharmacological effects of Mahwangbujaseshin-tang extracts, immune modulator effects with some sporadic accidental findings not toxicological signs. No evidence of increases of MNPCE numbers were also detected in all three different dosages of Mahwangbujaseshin-tang extracts treated mice. The results obtained in this study suggest that the LD50 and ALD of Mahwangbujaseshin-tang extracts in mice were considered as over 2000 mg/kg because no mortalities were detected upto 2000 mg/kg that was the highest dose recommended by KFDA and OECD. And the results of mouse bone marrow micronucleus test of Mahwangbujaseshin-tang extracts is negative results.
맥파전도속도(PWV)를 이용한 체질별 죽상동맥경화 위험인자에 대한 상관관계 연구
임은영,이제원,장우석,백경민,전우현,정인권,Im, Eun-Young,Lee, Je-Won,Chang, Woo-Seok,Baek, Kyung-Min,Cheon, Woo-Hyun,Chung, In-Kwon 대한한방내과학회 2010 大韓韓方內科學會誌 Vol.31 No.3
Object : The purpose of this study was to investigate the correlation of atherosclerosis risk factors and pulse wave velocity (PWV) of carotid-femoral artery with Sasang constitution. This study also aimed to investigate the relationship between PWV and risk factors of atherosclerosis, including serum cholesterol and homosisteine, hs-CRP. Methods : We enrolled 160 patients without experience strokes who visited our hospital for a medical examination from January 1, 2008 to April 30, 2010 except patients whose body constitutions were undetermined according to QSCCII. We investigated the correlation between serum cholesterol values, blood pressure, body mass index(BMI), homosistein, hs-CRP and PWV. Pearson's correlation and partial correlation analysis were applied to examine the relationship between PWV and risk factors of atherosclerosis. Result : Among the 160 subjects, 54 were Taeumin, 54 were Soyangin, and 52 were Soeumin. The prevalences of high BMI (P-value <0.01), high hs-CRP(P-value <0.05), and high PWV(P-value <0.05) of Taeumin were higher than those of the other constitutions. PWV of carotid-femoral artery was significantly different among the three constitutional groups(Taeumin: $8.12{\pm}1.64m/sec$, Soyangin: $7.48{\pm}1.16m/sec$, Soeumin: $7.49{\pm}1.12m/sec$)(P-value <0.05). This research has show a statistical significance between the average amount of carotid-femoral artery PWV that is higher in Taeumin. Age factor of Taeumin was the effective determinant of the increase of mean PWV of carotid-femoral arteries. Conclusions : There were significant differences in the prevalence of atherosclerosis according to Sasang constitution. This study showed that atherosclerosis was more prevalent in Taeumin. Therefore, according to our results, risk of atherosclerosis was higher in Taeumin than among other constitutions.
우황청심원 관련 최근 연구 동향 : 국내 논문에 대한 고찰
이제원,백경민,백영두,임은영,장우석,전우현,정인권,Lee, Je-Won,Baek, Kyung-Min,Baek, Young-Doo,Im, Eun-Young,Chang, Woo-Seok,Cheon, Woo-Hyun,Chung, In-Kwon 대한한방내과학회 2010 大韓韓方內科學會誌 Vol.31 No.4
Objectives : Woohwangchungsim-won has been used for acute diseases such as cerebrovascular disease (stroke), heart disease. The aim of this study was to determine the effects, significance & necessity of Woohwangchungsim-won in acute stages of these disease by reviewing Korean articles about Woohwangchungsim-won. Methods : Article searches were performed on 8 major Korean web article search engine from January 1980 to August 2010. There were no restrictions on the types of publication, including grey articles. Results : Forty-three articles were included. Twenty one were efficacy tests, thirteen were comparative efficacy tests, eight were toxicity tests, and one was new method development. Eighteen articles were multicenter studies and twenty five were single center studies. Thirty two articles were animal testing, only ten articles were clinical articles. Thirty seven articles presented the composition and quantity of Woohwangchungsim-won, but six did not. Conclusions : The results of Korean articles about Woohwangchungsim-won can not strongly support the effects, significance & necessity of Woohwangchungsim-won. More rigorous studies are required for determination of the effects of Woohwangchungsim-won.