• 생명과학회지
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• 제18권10호
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• pp.1342-1347
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• 2008

알코올 급여 흰쥐에서 알코올성 간독성에 대한 누에배설물(silkworm excrement powder)의 영향을 검토하기 위하여 반합성 식이에 누에배설물을 3% (w/w) 수준으로 첨가하여 30일간 급여한 후 혈중 알코올 및 지질 농도, 간 기능 지표 효소 활성 및 간 조직 검사를 실시하였다. 임상생화학적으로 중요한 간 기능 지표 효소인 alanine aminotransferase (ALT), aspartate aminotransferase (AST), $\gamma$-glutamyl transpeptidase ($\gamma$-GTP) 및 lactate dehydrogenase (LDH) 활성이 알코올 대조군에서 증가하였다. 또한 혈중 알코올 농도도 알코올 섭취에 의해 증가하였다. 그러나 누에배설물 투여에 의해 혈중 ALT 및 LDH 활성은 현저하게 감소하였다. 혈중 중성지질, 콜레스테롤 농도는 알코올 대조군에 비해 누에배설물 투여에 의해 현저히 감소하였다. 또한 간 조직 검사에서 알코올 대조군에서 많은 지방적이 나타나 지방간이 확인되었으나 누에배설물 투여에 의해서는 지방적의 크기와 수가 많이 줄어드는 결과를 얻었다. 이상의 결과에서 누에배설물에 의한 알코올-유발 간독성의 개선효과는 간 조직의 임상생화학적 지표 효소의 활성 감소에 기인하는 것으로 나타났다.

• Journal of Preventive Medicine and Public Health
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• 제51권1호
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• pp.41-50
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• 2018

Objectives: To explore alcohol perceptions and their association hazardous alcohol use in the populations of Alberta, Canada and Queensland, Australia. Methods: Data from 2500 participants of the 2013 Alberta Survey and the 2013 Queensland Social Survey was analyzed. Regression analyses were used to explore the association between alcohol perceptions and its association with hazardous alcohol use. Results: Greater hazardous alcohol use was found in Queenslanders than Albertans (p<0.001). Overall, people with hazardous alcohol were less likely to believe that alcohol use contributes to health problems (odds ratio [OR], 0.46; 95% confidence interval [CI], 0.27 to 0.78; p<0.01) and to a higher risk of injuries (OR, 0.54; 95% CI, 0.33 to 0.90; p<0.05). Albertans with hazardous alcohol use were less likely to believe that alcohol contributes to health problems (OR, 0.48; 95% CI, 0.26 to 0.92; p<0.05) and were also less likely to choose a highly effective strategy as the best way for the government to reduce alcohol problems (OR, 0.63; 95% CI, 0.43 to 0.91; p=0.01). Queenslanders with hazardous alcohol use were less likely to believe that alcohol was a major contributor to injury (OR, 0.39; 95% CI, 0.20 to 0.77; p<0.01). Conclusions: Our results suggest that people with hazardous alcohol use tend to underestimate the negative effect of alcohol consumption on health and its contribution to injuries. In addition, Albertans with hazardous alcohol use were less in favor of strategies considered highly effective to reduce alcohol harm, probably because they perceive them as a potential threat to their own alcohol consumption. These findings represent valuable sources of information for local health authorities and policymakers when designing suitable strategies to target alcohol-related problems.

• The Korean Journal of Pain
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• 제3권1호
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• pp.15-20
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• 1990

Three hundred and eighty-nine cases of splanchnic nerve block were retrospectively divided into 3 groups according to the change of alcohol concentration. In Group 1 (26 cases), about 7 ml of 1% lidocaine was used bilaterally as test block followed by an injection of 20 ml of 50% alcohol bilaterally. In Group 2 (286 cases) the same test block was followed by the same amount of pure and 50% alcohol. In Group 3 (77 cases) and used 30 ml of 75% alcohol bilaterally. The overall success rate of the first alcohol block in group 1, 2 and 3 was 73.1%, 92.0% and 84.4% respectively. From the above results, that splanchnic nerve block by pure alcohol was the most reliable method for upper abdominal cancer patients.

• 대한한방내과학회지
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• 제1권1호
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• pp.92-97
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• 1976

Upon feeding dried Ginseng to rats of either low-protein or high protein diet ethanol was administered intraperitoneally and disappearance rate blood alcohol was enzymatically measure. In terms of residual blood alcohol after a time lapse of 3.5 hours between intraperitonial administration and blood withdrawal neither ginseng nor ginseng plus 40% casein did improve the rate, of alcohol clearance but sexual difference was clearly demonstrated in favor of female rats. In the case of blood withdrawn only 2 hours after intraperitoneal injection of alcohol, the tendency of female superiority in alcohol clearance rate is demonstrated when a comparison is made among the groups fed with ginseng and this was particularly true is groups of rats fed with basal diet plus 1 percent ginseng residual blood ethanol being 15.4 mg/ml vs. 8.8 mg/ml. Liver homogenate alcohol dehydrogenase activity measured in terms of residual ethanol content after in vitro reaction on which a known amount of alcohol was added clearly demonstrated a male superiority in alcohol clearance.

• 한국식품영양학회지
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• 제23권4호
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• pp.542-548
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• 2010

This study was conducted to investigate the effects of Acanthopanax senticosus extracts(ASE) on alcohol administered mice. The administration of Acanthopanax senticosus extracts(60 mg/kg) had beneficial actions toward alcohol degradation in acute alcohol treated mice. In the acute alcohol degradation experiment, serum alcohol concentration were lower 3 and 6 hours after taking ethanol(5 g/kg) in ASE treated mice. The oral administration of ASE showed decreased gastric mucous membrane damage produced in ethanol treated mice. In addition, intraperitoneal(i.p.) administration of ASE showed antiinflammatory effects in inhibition tests of vascular permeability produced by acetic acid. ASE also reduced concentrations of nitric oxide(NO), tumor necrosis alpha(TNF)-${\alpha}$ and interleukin(IL)-6 in macrophages that were activated by LPS. These results demonstrate that Acanthopanax senticosus extracts possesses the potential to stimulate alcohol degradation and inhibit inflammatory effects in mice.

• 한국식품과학회지
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• 제20권1호
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• pp.52-58
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• 1988

영지의 수용성추출물이 alcohol발효에 미치는 영향을 검토하기 위해 영지추출물을 0, 0.01, 0.1, 0.5, 1.0% 되게 첨가한 맥아즙에 S. cerevisiae를 접종하고 120시간 발효 ($15^{\circ}C$)과정중 S. cerevisiae의 생육도, pH의 변화 및 당 소비량, alcohol생성 등을 조사하였다. 영지추출물 첨가량이 증가 할수록 균체 증식은 현저하였고, 발효 120시간에서 0.1%, 0.5%, 1.0%구는 대조구보다 각각 1.2배, 1.5배, 1.9배 증가하였다. 발효액(120시간)의 당함량은 영지추출물 첨가량 순으로 낮았으나 pH 는 높았다. 발효 과정 중 총 alcohol 생성량은 영지추출물 첨가구가 모두 대조구보다 많았고 특히 고급 alcohol의 생성량은 120시간 발효후 1.0%구가 대조구에 비하여 약 1.8배 증가 하였다.

• Journal of Ginseng Research
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• 제1권1호
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• pp.59-78
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• 1976

알코을 마취작용 및 독작용에 미치는 인삼(백삼 및 홍삼)의 영향을 보기 위하여 다음과 같은 실험을 시행하였다. 실험동물로는 백색 가토, 마우스, 및 잡견을 사용하였고, 백색 가토 및 잡견에 대한 알코올의 마취작용을 관찰하기 위하여 마취의 유도시간, 마취시간, 회복시간과 마취의 유도로부터 완전회복까지의 전시간을 각각 계정하였으며, 마우스에 대한 알코올의 독작용($LD_{50}$)을 측정하였다. 아울러 혈중 알코올 농도, 혈당량, 혈청 transaminase(GOT 및 GDT)활성도 및 혈청 alkaline phosphatase활성도를 각각 측정하였다. 그리고 건강한 대학생에 대한 임상실험으로는 code substitution, response time 및 muscle coordination을 각각 관찰하였다. 실험결과로는 1. 인삼 전처치로 알코올 마취의 유도시간은 지연되었고, 회복시간과 마취가 시작하 여 회복될때 까지의 전시간은 현저히 단축되었다. 2. 혈중 알코을 농도는 인삼 전처치로 백색 가로에 있어서는 감소되었으나. 잡견에서는 별 영향이 없었다. 3. 인삼 전처치로 헐당량, 혈청transaminase(GOT 및 GDT)활성도 및 쳔청 alkaline phosphatase활성도는 다소 변동이 있었으나, 각각 경상 범위 내에서의 변동이 였기 때문에 의의 있는 변화라고 할 수 없다. 4. 가토간 내 알코올 dehydrogenase활성도는 인삼 투여로 상승하였는데 특히 홍삼 투여로 더욱 현저하였다. 5. 마우스에 대한 알코올의$LD_{50}$은 인삼 전처치로 증가되었는데 홍삼 전처치로 더욱 현저히 증가되었다. 6. 학생에 대한 임상 실험에서는 알코올 투여 후 3시간에 측정하였는데 혈중 알코올 농도는 인삼 전처치로 변동이 없었으나 혈당량은 증가되었다. 7. 인삼 전처치로 알코을에 의한 response time은 현저히 단축되었으나 code substitution이나 muscle coordination에는 영향이 없었다.

• Journal of Ginseng Research
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• 제10권2호
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• pp.209-217
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• 1986

Yeast alcohol dehydrogenates and ginseng saponin interaction has been investigated to understand the non-specific enzyme stimulating effect of the saponin of Panax ginseng C.A. Meyer. It was confirmed that several amphiphiles such as sodium dodecyl sulfate(SDS), Triton X-100, sodium taurodeoxycholate (Na-TDC) as well as ginseng saponin mixture and purified ginseng glycosides lowered Km values of yeast alcohol dehydrogenase (ADH) for ethanol and NAD in the presence of the above amphiphiles suggesting that the surface activity of the amphiphiles might play a significant role in the ADH catalyzed reactions. Conformational change of yeast alcohol dehydrogenase in the presence of the above amphiphiles at their optimal concentration for the maximum activity was studied. Circular dichroism (C.D) spectrum of yeast ADH showed that the conformational change of the enzyme occurred in the presence of above amphiphiles. Fluorescence data also showed that the hydrophobic area increased in the presence of above amphiphiles. Examination of the interaction between ADH and ginseng saponin using radioactive saponin showed that there might be a very weak interaction between them. From the above results, it was concluded that the non-specific enzyme stimulating effect of the saponin might be due to the change of polarity of the enzyme solution in the presence of the saponin.

• The Korean Journal of Physiology
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• 제10권1호
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• pp.35-40
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• 1976

In an attempt to examine the effect of ginseng on sodium transport across the biological membrane, we have studied effects of ginseng alcohol extract on the short-circuit current(SCC) and the $Na^+-K^+$-activated ATPase activity in isolated frog skin preparations. 1. Ginseng alcohol extract applied to the mucosal surface of the frog skin significantly increased SCC at low concentration($1{\sim}10mg%$) but decreased SCC at higher concentration($50{\sim}250mg%$). 2. Similarly, when the drug was added to the serosal bathing medium, the SCC was stimulated at low doses($5{\sim}25mg%$) and inhibibited at high doses($50{\sim}250mg%$). 3. $Na^+-K^+$-activated ATPase activity of the frog skin epidermal homogenate was significantly inhibited by ginseng alcohol extract, the effect being proportional to the concentration of the drug in the incubation mixture. These results may suggest that a low dose of ginseng alcohol extrat enhances the transepithelial sodium transport probably by increasing the permeability of outer membrane of the transporting cell to sodium ion, whereas a high dose of drug reduces the sodium transport primarly by inhibiting $Na^+-K^+$ ATPase mediated active transport step.

• 한국자원식물학회지
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• 제36권3호
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• pp.198-206
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• 2023

The effectiveness of the extracts of Alnus japonica and Portulaca oleracea, which are effective in improving alcohol-induced liver damage, was confirmed using acute and chronic alcoholic liver injury animal models. In the acute alcoholic liver injury model, dieting Alnus japonica and Portulaca oleracea complex (ALPOC) at a dose of 50 mg/kg showed no significant change in liver or body weight, while measured plasma ALT activity to be deficient (28.12 U/ml) compared to the alcohol intake group (42.5 U/ml), and confirmed that restored it to an average level. It showed an improvement of 34.9% compared to the alcohol intake group. AST activity confirmed that it showed a very effective liver protection activity by showing a gain of 12.6%. The chronic alcoholic liver damage animal model demonstrated that ALT showed an improvement effect of 25%, and AST showed an effect similar to that of the positive control group, Hovenia extract. In addition, through H&E staining analysis, observed that the ALPOC improved the necrosis and bleeding of the liver. And the ALPOC group showed intense antioxidant activity of 127% or more compared to the alcohol intake group, and this was confirmed to have a very high activity, which is more than 20% higher than that of the hovenia fruit extract.