• Journal of Pharmaceutical Investigation
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• 제27권3호
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• pp.181-187
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• 1997

The purpose of this work was to investigate pharmacokinetics of alcohol as a function of dose and time of administration of ethanol. The pharmacokinetics of alcohol 15 min after and before oral administration of aspartate-containing compositions to rats were also evaluated. The retention time of acetaldehyde, alcohol and isopropyl alcohol an internal standard in gas chromatogram was 3.6, 6.0 and 10.5 min, respectively. The maximum concentration of alcohol $(C_{max})$ and area under the blood concentration (AUC) were significanly increased as a function of ethanol dose in a nonlinear fashion. The significant diurnal variation of alcohol pharmacokinetics was also noted, showing fast metabolism and elimination when given orally in the night time. When APAP was given after administration alcohol (1g/kg) to rats, AUC and $C_{max}$ were increased when compared to alcohol only. However, AUC and $C_{max}$ were decreased when aspartate or standard complex compositions containing aceaminophen (APAP, 250mg). sodium L-aspartate(25 mg), dl-methionine (125 mg) and anhydrous caffeine (25 mg) was orally given by coupling malate/asparate shuttle in hepatocyte. The blood alcohol concentration profiles between aspartate and standard complex compositions were similar when given before or after administration alcohol (1g/kg) to rats. No significant difference of administration sequence was observed. However, it was noted that AUC and $C_{max}$ of standard complex compositions given before alcohol administration were significantly lower when compared with alcohol only. Based on these findings, dose, time of administration and composition of drugs to improve alcohol metabolism and elimination were considered to be important in the pharmacokinetics of alcohol. The administration sequence of drug compositions and alcohol might be also considerd.

• 동국한의학연구소논문집
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• 제3권
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• pp.163-169
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• 1994

Alcohol is a major risk factor for several diseases and excessive, long-term alcohol consumption are caues physical alteration-fatty liver, hepatitis, cirrhosis, breaking down, Wernicke-karsakoff's syndrome, weight loss, and poor immunity-in virtually all organ and tissue. This study was observed that liver, kidney, and stomach were altered in mouse by the effect of chronic alcohol administration. The mouse were sacrificed to obtain the tissue after mouse were orally injected with 25 % ethanol $18m{\ell}/kg/day$ for 120days. The tissue were stained by hematoxylin and eosin and then observed by light microscope. The results of this study were as follows : 1. The congestion was appeared in liver after 120days alcohol admistration. 2. The destruction of glomerulus were increased and the parietal cell of Bowman's capsule were swelled such as cuboidal cell after 120days alcohol administration. The congestion was appeared in alcohol administrated group. 3. The mucosa and gastric pit were destructed and the ulceration was appeared in stomach after 120days administration. The parietal cells and chief cells were damaged. Above results were shown that the tissue were damaged by chronic alcohol administration.

• 한국임상약학회지
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• 제22권3호
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• pp.228-233
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• 2012

Purpose: The purpose of this study was to elucidate the effect of dissolved oxygen in alcohol to blood pressure of healthy persons. Methods: Subjects (n=30) were randomized in a double blind crossover study to receive 120 mL, 240 mL, 360 mL of alcohol (Korean spirit, 19.59 v/v%, dissolved oxygen is 8 ppm and 20 ppm). Blood alcohol concentration (BAC) and blood pressure were measured applying Lion SD-400 Alcolmeter$^{(R)}$ Breathalyser and Tensoval duo control. Pharmacokinetic parameters ($C_{max}$, $T_{max}$, $AUC_{last}$, $K_{el}$, $V_d$, Clearance) were calculated using Winnonlin$^{(R)}$ program. The difference of parameters and values were analysed by student t-test using Microsoft$^{(R)}$ Excel program. Results: The $AUC_{last}$ values of 8 ppm group and 20 ppm group in 240 ml administration were $6.15{\pm}2.60cg{\cdot}min/ml$, $5.33{\pm}1.84cg{\cdot}min/ml$ (p<0.05) and those in 360 mL were $11.93{\pm}5.70cg{\cdot}min/ml$, $10.33{\pm}4.60cg{\cdot}min/ml$ (p < 0.01), respectively. Thus, the $AUC_{last}$ was significantly decreased. On the other hands, there was a significant change in systolic blood pressure (SBP) after alcohol administration. All measured value after 360 mL of alcohol administration was significantly decreased (p < 0.01). Conclusions: The dissolved oxygen in alcoholic beverage has no effect on blood pressures but the alcohol administration has an effect on blood pressure. Thus, SBP can be used as a biomarker of alcohol administration and utilized in PK/PD modeling of alcohol.

• KSBB Journal
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• 제26권5호
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• pp.433-438
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• 2011

These studies were conducted to investigate the alcohol degradation effects of the extract of herbal composition (DTS20) containing Viscum album L., Lycium chinense L., Inonotus obliquus and Acanthopanax senticosus H., on the alcohol administered mice. To investigate anti-hangover effect, alcohol and alcohol dehydrogensae (ADH) concentration of blood were measured after oral administration of ethanol. The administration of DTS20 (200-500 mg/kg) had beneficial actions toward alcohol degradation in acute alcohol treated mice model. The oral administration of DTS20 showed decreased gastric mucous membrane damage produced in ethanol treated mice. In addition, intraperitoneal administration of DTS20 showed anti-inflammatory effects in inhibition tests of vascular permeability produced by acetic acid. DTS20 also reduced the concentration of nitric oxide (NO), tumor necrosis factor (TNF)-${\alpha}$ in macrophages that were activated by LPS. These results demonstrate that DTS20 possesses potential to stimulate the alcohol degradation and inhibit the inflammatory effects in mice.

• 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.

• 방사선산업학회지
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• 제7권1호
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• pp.75-80
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• 2013

This study was designed to elucidate the effect of fermented blackberry drinks (BD) on alcohol metabolism and hangover in alcohol-treated rats. We showed that the administration of BD increased the activity of alcohol dehydrogenase (ADH) and aldehyde dehydrogenase (ALDH) in alcohol-treated rats. Moreover, the administration of BD reduced the serum alcohol and acetaldehyde concentrations in alcohol-treated rats. Furthermore, the administration of BD attenuated the levels of serum aspartate aminotransferase and alanine aminotransferase in alcohol-treated rats. Taken together, these results suggest that BD plays an important role in alcohol metabolism and liver function by reducing blood alcohol and acetaldehyde through the activation of ADH and ALDH in alcohol-treated rats and could be used as a functional anti-hangover drinks.

• 대한약침학회지
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• 제5권1호
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• pp.81-90
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• 2002

This dissertation was designed to evaluate the effect of BCL(refinded Bambusae Caulis in Liqua-men) oral administration and herbal acupuncture on alcohol metabolism and liver function. For this study. mice were damaged by a large quantity of alcohol and received treatment of either BCL 1 mg/kg in oral or BCL 250㎍/kg in herbal acupuncture-BL18 . BL19 bilateral. and then such parameters as GOT. GPT. catalase and superoxide dismustase(CuZn-SOD, Mn-SOD) were measured. The results of the experiments were summarized as follows. 1. Compared with control group, the proper degree of alcohol in serum was not significantly differ from oral administration group and herbal acupuncture group. 2. Compared with control group. the activity of GOT in serum was significantly reduced both oral administration and herbal acupuncture group. 3. Compared with control group. the activity of GPT in serum was significantly reduced both oral administration and herbal acupuncture group. 4. The activity of catalase in liver cell tissue, compared with control group. was not sigificantly affected either by oral administration and herbal acupuncture group. 5. The activity of CuZn-SOD in liver cell tissue was not significantly change in herbal acupuncture and oral administration group. The activity of Mn-SOD was significantly increased in oral administration group. while it was not the case in acupuncture group. In conclusion. we consider that BCL oral administration and herbal acupuncture is highly effetive in recovering alcohol metabolism and liver disfunction induced by alcohol.

• 한국식품영양과학회지
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• 제38권10호
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• pp.1342-1346
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• 2009

본 연구에서는 페피노(Solanum muricatum Ait.) 과실추출액이 흰쥐의 알코올 대사에 미치는 영향을 알아보기 위하여 페피노 추출액이 알코올 투여 쥐의 혈 중 알코올과 아세트알데히드 농도, GOT와 GPT에 미치는 영향에 대하여 알아보았다. 페피노 추출액($11.4^{\circ}$ Brix) 투여 시, 혈 중 알코올농도는 대조군에 비하여 유의적으로 31.5% 감소하였으며 혈 중 아세트알데히드 농도는 유의적 차이는 없었다. 페피노 추출액을 농도별로 알코올 투여 30분 전에 투여 시, 혈 중 알코올 농도는 $1^{\circ}$ Brix 페피노 추출액 투여군이 대조군보다 56.4% 유의적으로 낮았으며, 혈 중 아세트알데히드 농도는 유의적 차이는 없었다. 혈중 알코올 농도 감소효과는 페피노 추출액 농도가 $1^{\circ}$ Brix일 때 가장 좋았다. $1^{\circ}$ Brix 페피노 추출액을 투여하여 시간 경과에 따른 혈 중 알코올 농도는 알코올 투여 1, 3, 5시간 후 대조군보다 유의적으로 각각 19.9%, 45.4%, 60.7% 감소하였다. 혈 중 아세트알데히드 농도는 알코올 투여 5시간 후, 대조군보다 약 19% 낮게 나타났다. GOT, GPT 활성은 모두 정상범위에 속해 알코올의 1회 투여로는 간 손상을 일으키지 않았다. 페피노 추출액은 알코올을 투여한 흰쥐의 혈중 알코올을 낮추어 흰쥐의 알코올 대사에 긍정적으로 영향을 미치는 것으로 사료된다.

• 한국가정과학회지
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• 제1권1호
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• pp.94-102
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• 1998

This study was undertaken to investigate the effects of mustard leaf diet on the lipid metabolism under chronic alcohol administration. Sprague-Dawley male rats were fed either AIN-76 diet(control), control with ethanol, AIN-76 diet plus 5% mustard leaf(mustard leaf), or mustard leaf with ethanol lot 30 days. On the 21st day, all of the rats were given an oral dose of ethanol and blood-ethanol concentration were monitored for the next 5 hours. Lipid and enzyme determinations in serum and liver were carried out after 30 days. The results obtained were summarized as following: 1) Supplementing 5% of mustard leaf did not recover the body weight loss due to chronic alcohol administration. 2) There were no significant differences in blood ethanol concentrations among the experimental groups. 3) Mustard leaf diet decreased the plasma total cholesterol, triglyceride levels increased due to the chronic alcohol administration, but not HDL-, LDL-cholesterol, and liver lipids. 4) Mustard leaf diet decreased ${\gamma}$ -GTP level increased by chronic alcohol administration. Overall, these data suggest that mustard lear can have a recovery function, which was not via ethanol metabolism on the symptoms of alcohol related diseases.(Korean J Human Ecology 1(1) : 94~102, 1998)

• 한국식품조리과학회지
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• 제32권6호
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• pp.818-827
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• 2016

Purpose: This study was conducted to investigate the effect of freeze-dried Gastrodiae rhizoma powder (GR) on the liver function and alcohol metabolism in alcohol treated rats. Methods: The rats were administered various concentrations of GR (100 mg, 200 mg, 300 mg/kg B.W.) for 3 days 1 hour before 50% (v/v) ethanol (3 g/kg B.W.) administration. Two tests focusing on liver function and alcohol metabolism in acute alcohol treatment were carried out. Results: Glutamic oxaloacetic transaminase activity was significantly increased by alcohol treatment, and was decreased by 100 mg GR administration. Acute ethanol treatment led to significant increase in alcohol and acetaldehyde levels of serum and liver. However, 100 mg GR administration led to a significant reduction in increased alcohol level in the serum with decreased alcohol dehydrogenase (ADH) activity and increased acetaldehyde level in liver was significantly reduced by three levels. Conclusion: These results suggest that GR can be effective in enhancing liver function and alcohol metabolism in the alcohol-treated rats. Studies on the appropriate dosage of GR should further be developed to treat alcohol detoxification and stimulate liver function.