• 대한한의학방제학회지
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• 제12권2호
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• pp.139-154
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• 2004

Acetaminophen은 세계적으로 널리 사용되는 해열 진통제이지만, 또한 과용 및 남용, 알코올 중독과 같은 여러 원인에 의해 간독성을 유발할 수 있는 약물이다. 이러한 acetaminophen의 간독성은 CYP에 의해 생성되는 대사산물인 NAPQI와 활성산소에 의해 유발되는 것으로 알려져 있다. 본 연구에서 5주된 수컷 백서에 acetaminophen (500 mg/kg)을 투여하기 전에 대시호탕 (500 mg/kg)를 일주일간 투여하였다. 이후 GOT, GPT, GST 그리고, 조직사진으로 대시호탕의 간보호작용을 측정하였다. 또한 대시호탕의 간보호작용 기전을 항산화작용과 CYP 2E1 발현조절을 통한 NAPQI 생성억제의 두 가지 면에서 측정하였다. GOT, GPT 그리고 조직사진에서 나타난 결과들은 대시호탕이 고용량의 acetaminophen에 대한 간보호작용이 있음을 증명할 수 있었다. 또한 LPO와 catalase, 그리고 GSH 실험에서 나타난 결과들을 통해 대시호탕이 항산화작용이 있음을 알 수 있었다. 그리고 GSH, GST, RT-PCR, western blot 실험에서 대시호탕이 CYP 2E1의 발현을 조절하여 NAPQI 생성을 억제한다는 것도 알 수 있었다. 이상의 결과들을 바탕으로 대시호탕은 항산화작용에 의한 활성산소 제거력과 CYP 2E1의 발현조절을 통한 NAPQI 생성억제로 고용량 acetaminophen에 의해 유도된 간손상에 대해 유의성 있는 보호작용을 한다는 것을 알 수 있었다.

• Journal of Nutrition and Health
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• 제31권4호
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• pp.708-715
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• 1998

Chronic abuse of alcohol can lead to the development of folate deficiency due to inadequate folate intaike, excessive urinary excretion and from effects of ethanol on folate absorption and metabolism . To investigate the effects of alcohol and folate intake on folate metabolism, the rates were raised for 4 and 10 weeks on experimental diets containing 0, 2 8mg folate/kg diet, and were administered 50% ethanol(1.8$m\ell$/kg body weight) three times a week intragastrically. Plasma and tissue folate concentrations were found to be significantly influenced by dietary folate level. In animals fed on folate-deficient diet, concentrations of folate in the plasma, liver and kidney were decreased by 60-89% compared to those on folate-adequate diet, and ther values were further decreased with experimental period. Folate supplementation increased plasma and tissue folate levels significantly by 16-78% compared to those on folate-adequate diet, and the folate levels in the plasma and liver were affected most by the supplementation. Alcohol administration did not seem to influence folate status in the body significantly when animals were raised on folate-deficient diet. However, when rats were fed folate-adequate or folate-supplemented diet, alcohol was shown to decrease plasma and tissue folate concentrations. Among the animals receiving alcohol, folate concentrations in the plasma and tissues were significantly higher when animals fed folate-supplemented diet compared to folate adequate diet. Alcohol seems to exert differential effects on urinary foalte excretion by experimental period it increased urinary folate in the 4-week period, but lowered foalte excretion in the urine when the experimental period was extended to 10 weeks. Alcohol did not seem to influence folate excretion in the feces. These results indicate that folate supplementation might be beneficial in ameliorating the inadequate folate status that might occur with chronic alcoholism.

• Journal of Nutrition and Health
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• 제40권8호
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• pp.684-692
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• 2007

This study was performed to investigate the effect of chongkukjang intake on lipid metabolism and liver function in ethanol consumed rats. Twenty one Sprague-Dawley male rats aging 4 weeks old were used as experimental animals, which were divided into three dietary groups; casein diet(CA), soybean diet(SB) and chongkukjang diet(CJ). Alcohol was consumed with water as 25%(v/v) ethanol solution. After 4 weeks of experimental period, rats were sacrificed to get blood and liver samples for analysis of lipids, lipid peroxides, antioxidative enzymes and biochemical indices of liver function. The mean body weight, food intake and liver index were not significantly different among three groups. Serum level of total lipid, triglyceride and total cholesterol of chongkukjang diet group was the lowest among three groups although the difference was not significant. HDL-cholesterol level was significantly(p<0.05) higher in chongkukjang diet group than that of casein diet group. LDL-cholesterol level of chongkukjang and soybean diet group was significantly(p<0.05) lower than that of casein diet group respectively. Liver TBARS of chongkukjang and soybean diet group was significantly(p<0.05) lower than that of casein diet group respectively. The superoxide dismutase activity of chongkukjang diet group was significantly(p<0.05) higher than that of casein diet group. Catalase activity was not significantly different among three groups. As indices of liver function, glutamic oxaloacetic transminase(GOT), glutamic pyruvic transminase(GPT), $\gamma$-glutamyl transpeptidase($\gamma$-GTP) and lactate dehydrogenase(LDH) were not significantly different among three groups. Serum alcohol concentration and activities of alcohol dehydrogenase(ADH) and aldehyde dehydrogenase(ALDH) were not significantly different among three groups. The chongkukjang diet seems to give a beneficial effect for improving lipid metabolism by increasing HDL-cholesterol level and SOD activity while reducing liver TBARS level. However, effect on liver function has to be investigated further.

• 한국가정과학회지
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• 제9권1호
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• pp.71-80
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• 2006

To investigate the effects of the supplementation of Stevia. Rebaudian Bertoni on serum and hepatic lipid levels and enzyme activities in rat administered with ethanol chronically. Sprague-Dawley male rats were orally treated with either an AIN-76 diet(C, control), a control diet plus ethanol(E, 4g/kg bw), E plus stevia extract-1(ES1, 1ml/kg bw), or E plus stevia extract-2(ES2, 2ml/kg bw) for 7 weeks. Serum triglyceride levels were increased in the E group and were decreased in the ES 1 group. Liver triglyceride levels were decreased significantly in the ES2 groups and Total-cholesterol were decreased in the ES1, ES2 groups compared with the E group. Liver $\gamma-GTP$ levels were decreased significantly in the ES1, ES2 groups compared with the E group. In addition, we have evaluated the serum or liver carnitine levels in those groups. Liver TCNE levels were increased significantly in the ES1, ES2 compared with the E group. These results may suggest that supplementation of Stevia. Rebaudian Bertoni has effects on the recovery of chronic ethanol-related diseases.

• 동아시아식생활학회지
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• 제16권3호
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• pp.281-291
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• 2006

This study investigated the effect of the powder of the small water dropwort(PSWD) and brewer's yeast(BY) on the liver function and serum lipid metabolism in alcohol-consuming rats. Male Sprague-Dawley rats were fed an AIN-93 diet(control), ethanol plus control(A), ethanol plus PSWD(AS), ethanol plus BY(AB), ethanol plus PSWD and BY(ABS) diet for seven weeks. The feed intake, body weight gain and feed efficiency ratio were the lowest and in the alcohol-consuming groups. The weight of the liver, kidney, spleen and epididymis of the anatomized rats showed positive correlation with the body weight gain. Compared with group A, the content of the lipid in the serum was significantly low in the AS and AB groups. In particular, it was the most effective in the AB group. The GOT, GPT and ALP level in the serum showed a significant difference in the alcohol-consuming groups. Compared with the A group, they showed a significantly low difference in the AS and AB groups. The total cholesterol and triglyceride levels in the liver were similar in all groups. The weight of the feces was significantly different but there was no significant difference in the content of total cholesterol and triglyceride levels in the AS and AB groups. These results suggest that BY and PSWD improve the liver function, and had an effect on reducing the lipid content of the serum and feces of alcohol-consumed rats. In particular, the effect of BY which contained protein, dietary fiber and vitamin B was higher than that of PSWD.

• Applied Microscopy
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• 제35권2호
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• pp.81-87
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• 2005

주류의 섭취가 산업화학물질의 생체 내 독성유발에 어떠한 영향을 미치는지를 검초하기 위해 흰쥐를 이용하여 15% 에탄올을 6주간 섭취시킨 후, cyclohexane (CH)을 2일 간격으로 4회 복강 투여하고 24시간 후 다음과 같은 결과를 얻었다. 체중 당 폐 무게와 폐 세척액 내 단백질 함량은 에탄올 전처치군이 대조군과 비교하여 증가되었고, 폐 조직 중 glucose-6-phosphatase의 활성은 감소되었다. 형태학적 변화에서도 CH만 투여한 군과 비교하여 에탄올 6주 섭취 후 CH를 투여한 군에서 부분적인 무기폐현상과 색전현상이 심화되어 나타났다. 따라서 CH 투여 시 에탄올을 전처치함으로써 간 조직 중 CH 효소의 활성이 증가되어, 과잉의 대사부산물들이 폐에 분포됨으로 인해 폐 조직의 손상이 심화되는 것으로 나타났다.

• Clinical and Experimental Pediatrics
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• 제50권8호
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• pp.794-798
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• 2007

간-폐 증후군이란 진행된 간경변을 가진 환자에서 폐혈관의 확장으로 인해 동맥혈 산소 포화도가 감소하는 것을 특징으로 한다. 간경화 환자에서 동맥 산소 포화도의 감소가 보고된 이후로 간-폐 증후군은 말기 간질환을 가진 성인의 13-47% 정도에서 발생한다고 보고하고 있으나, 소아에서 발생한 국내 보고는 없다. 또한 시상하부 및 뇌하수체 기능 저하를 보이는 환자에서 비알코올성 지방간이 급격하게 간부전으로 진행되는 증례가 최근에 보고되고 있다. 저자들은 지방간을 가진 소아에서 두개인두종 절제술 후에 발생한 뇌하수체기능저하증으로 인해 간질환이 급격하게 진행하여 간-폐 증후군으로 발현된 증례를 경험하였기에 보고하는 바이다. 두부 수술 후에 시상하부 및 뇌하수체 기능 저하를 보이는 환아에서는 내분비 질환이나 대사 장애 뿐 아니라, 간질환에 대한 추적 관찰이 필요할 것이다.

• 동아시아식생활학회지
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• 제14권6호
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• pp.640-645
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• 2004

An eight-week-old male ICR mouse, which was induced with acute alcohol and sub-acute alcohol poisoning condition, was administered with bohee tea(Camelia sinensis L) extract. Under the inducement of the sub-acute alcohol poisoning condition, no considerable differences could be found in the blood alcohol concentration of the positive control group and the bohee tea group(p<0.05). The GOT activity of the three groups: bohee tea, Drink, and Alcodex decreased than that of the normal control group(9.064±4.687 unit)(p<0.05). In addition, the blood GOT activity of the dark green tea group dropped by 81.44% compared with that of the positive control group. On the other hand, the blood GTP activity of the bohee tea group decreased by 5.2% as opposed to that of the positive control and the Drink that decreased by 7.5% as opposed to that of the positive control. The hepatic ADH activity of the bohee tea increased by 22.7%, as opposed to that of the positive control group. The Drink, however, had an increase rate of 33.6%. In the case of the hepatic ALDH activity of the liver, no significant differences were ever recorded among all groups, except for the positive control group. Due to an intake of bohee tea extract, the hepatic ALDH activity decreased by 77.27% which could not be seen in the positive control group. However, Drink and A1codex had a decrease could be seen(p<0.05).

• 동아시아식생활학회지
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• 제14권6호
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• pp.634-639
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• 2004

An eight-week-old male ICR mouse, which was induced with acute alcohol and sub-acute alcohol poisoning condition, was administered with bohee tea(Camelia sinensis L) extract. After oral administration of bohee tea and inducement of acute alcohol poisoning condition, the mouses blood alcohol concentration became as low as that of the normal control group. Its decrease rate was 87.26%, in comparison with that of the positive control group. Moreover, its blood GOT activity decreased with a rate of 93.1 % until it reached the normal level, as opposed to that of the positive control group. In addition, the GOT activity, despite rising after the alcohol intake, decreased(p<0.05) significantly after administration of each sample and reached the normal level. The bohee tea group experienced a significant decrease in the GOT activity, compared with the A1codex group and the Drink group. The GPT activity of the Alcodex group decreased by 11 % compared with that of the positive control group. The CTP activity of the bohee tea group decreased by 8.2%, while that of the Drink group decreased by 6.5%(P<0.05). However, there were no significant differences between the results in the control group and those of the test group. The bohee tea group's hepatic ADH activity increased by 22.7% compared with that of the positive control group. On the other hand, the hepatic ADH activity of the Drink group increased by 33.6% while that of the A1codex group increased by 20.4%. On the contrary, the bohee tea extract, the hepatic ALDH did not manifest any significant difference as compared with the normal control group. However, its decrease rate was about 16.67% as compared with that of the positive control group. The Drink group, meanwhile, obtained a decrease rate of about 21.59%.

• 보건교육건강증진학회지
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• 제30권1호
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• pp.83-93
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• 2013

Objectives: The objective of this study was to assess the gender differences in the relationship between alcohol use behaviors and the risk of metabolic syndrome among Korean adult population. Methods: Data from the Korean National Health and Nutrition Examination Survey (5th, 2010) was analyzed. Using the Alcohol Use Disorders Identification Test, subjects were classified into 4 groups including non-drinking, low-risk drinking, medium-level alcohol problem, and high-level alcohol problem group. Metabolic syndrome and its components were compared among the alcohol behavior groups by gender. Results: The odds ratio vs. non-drinking group for metabolic syndrome was significantly higher in male medium and high-level alcohol problem group. In female, high-level alcohol problem group showed significantly higher odds ratio for metabolic syndrome. Blood pressure and HDL-cholesterol were likely to be higher with the excessive drinking behaviors in both men and woman. Triglyceride level in men was significantly higher in the medium and high-level alcohol problem group than non-drinking group. Although fasting glucose level did not show differences among drinking groups, the odd ratios vs. non-drinking group for the hyperglycemia (${\geq}$ 100mg/dl) were significantly higher in female drinking groups. Conclusions: Problematic alcohol drinking is likely to increase the risk of metabolic syndrome in Korean adults.