• 한국식품영양과학회지
• /
• 제16권4호
• /
• pp.262-267
• /
• 1987

The effect of Schizandrae fructus extract (S.F.E.) on experimentally alloxan-induced diabetes in rabbits and the acute toxicity on mice were studied; $LP_{50}$ of the extract was 21.50g/kg by intraperitoneal administration in mice. S.F.E. showed more rapid recovering effect than the control group : all samples showed excellent effect of lowering the hyperglycemia, that is, the blood glucose level was significantly decreased by 800mg/kg in 2 days and by 200mg/kg in 6 days. SGPT activity was lowered promptly after 4 days in 800mg/kg. Total cholesterol level was not shown significant lowering effect by 200mg/kg, but rapid by 800mg/kg in 6 days; blood urea nitrogen level was decreased gradually in 800mg/kg after 10 days and 14 days in 200mg/kg. In histological studies of pancreas, the sample groups exhibited less karyorrhexis, vacuolar and vesicular change, more stable in contents of ${\beta}-cells$ than the control group.

• 환경생물
• /
• 제28권2호
• /
• pp.79-85
• /
• 2010

To examine the effect of Codium fragile on blood cholesterol and lipid metabolism, hyperlipidemia was induced in experimental animal rats through the administration of a hypercholesterolemic diet. Codium fragile powder was then administered to the rats for 5 weeks, after which, blood biochemical changes such as blood cholesterol, Aspartate Aminotransferase (AST: serum SGOT) and Alanine Aminotransferase (ALT: serum SGPT) enzyme activity, etc. were determined. And histological changes in liver cells were examined using an electron microscope. Codium fragile treatment resulted in a significant reduction of the levels of total cholesterol, blood triglyceride and low-density cholesterol (LDL. Chol) compared to the control rats. In contrast the expression levels of high-density cholesterol (HDL. chol.) were increased. The AST value of the Codium fragile administration group was significantly reduced and the blood ALT value of the Codium fragile group showed a significant decrease in comparison to the negative control group. In summary, this study demonstrated the beneficial possibilities of Codium fragile in improving the abnormality of lipid metabolism caused by liver cell damage and hyperlipidemia.

• 생약학회지
• /
• 제35권4호통권139호
• /
• pp.324-329
• /
• 2004

SKT is consisted of skullcap radix, knope-sedge radix and trametes mushroom. SKT mixture extract has been used for curing breast cancer and cervical cancer as a folk medicine without any kind of experimental evidence to support the rationales for its clinical use. This study was undertaken to investigate the antitumor effects and toxicity of SKT. Tumor was induced by implantation of B16F10 melanoma cells $(1{\times}10^6\;cells/mouse)$ into abdominal skin in ICR mice and SKT application (5 mg/mouse, p.o.) was initiated 4 days prior to tumor induction and lasted for 42 days. SKT significantly inhibited not only tumor growth but also metastasis of i.v. implanted melanoma cells into lung and showed prolonged life span of tumor bearing mice. The combined theraphy of SKT with doxorubicin was more effective against tumor metastasis into lung. SKT almostly recovered serum SGPT to normal level of galactosamine/LPS-induced hepatitis mice. High dose of SKT did not show any acute side effects. But, in vitro SKT did not inhibit the growth of melanoma cells, which suggests that the antitumor effects of SKT might be menifested by indirect mechanisms.

• Journal of Chest Surgery
• /
• 제24권2호
• /
• pp.182-189
• /
• 1991

Fourteen patients underwent surgical resection of bullae between February, 1987 and June, 1990 via median sternotomy. Twelve patients had spontaneous pneumothorax with previous history of pneumothorax on the contralateral side or visible bullae on chest X-ray films. Two patients had bullous emphysema. The duration of operation and admission, frequency and amount of analgesic administered for pain control, pulmonary function test [FEV1, FVC, MVV] and the amount of bleedings were compared with six cases of staged unilateral thoracotomy. The results were as follows: 1. All patients were male. 2. Mean follow up period was 13.5 month and no recurrence of pneumothorax are noted after the operation. 3. Median sternotomy showed shortened admission days than thoracotomy. [12.4$\pm$2.7, 15.6$\pm$3.1 days] 4. Significantly shortened anesthetic time in median sternotomy than thoracotomy [121$\pm$21, 184$\pm$33 minutes] 5. Median sternotomy required less injection of analgesics than thoracotomy. [6.5$\pm$2.7, 13.5$\pm$3.1 ampules] 6. Bleeding amount and PFT showed no differences. 7. Complications were prolonged air leakage for more than 7 days [2 patients], transient elevation of SGOT and SGPT[2 patients], and wound infection[1 patient]

• 대한한방내과학회지
• /
• 제11권1호
• /
• pp.29-40
• /
• 1990

In order to study the effect on liver diseases, Saenggan-tang has been applied to 26 patients of chronic hepatitis, 9 patients of liver cirrhosis, 5 patients of acute hepatitis, 8 patients of alcoholic liver diseases, 1 patient of hepatoma total 49 patients visiting the first internal medicine department of the hospital of Oriental Medicine, Kyung Hee University. The Saenggan-tang was taken every 4 weeks (ecept acute hepatitis every 2 weeks). 1. Saenggan-tang had decrease on activity of SGOTF SGPT, with the passage of time, 4, 8, and 12 weeks, showing statistically significant effect. 2. Saenggan-tang revealed sharp decrease on levels of total bilirubin and alkaline phosphatase no showing significance in relation to a few cases 3. Serum protein total and albumin levels were in normal limit before or after Saenggan-tang treatment 4. Triglyceride level was lowered remarkably after Saenggan-tang treatment, showing significance in alcoholic liver disease group whereas no significance in chornic hepatitis Judging from above results, it is proved that Saenggan-tang has curative effect of liver diseases such as acute, chronic hepatitis, liver cirrhosis, alcobolic liver diseases and so on.

• 한국응용약물학회:학술대회논문집
• /
• 한국응용약물학회 1994년도 춘계학술대회 and 제3회 신약개발 연구발표회
• /
• pp.189-189
• /
• 1994

Q-35의 일회 및 반복투여 연구결과, 자타학 증상은 단지반복투여 피험자에서 중등도의 두통(1예)과 설사(3예)가 관찰되었으나 이들 설사증례는 장내 세균총 검사상 복감염에 의한 것이 아니었다. Q-35 투여 후 Q-EEG 및 평행기능의 장애 등은 관찰되지 않았으며 임상화학 검사상 반복투여 3예에서 SGOT, SGPT의 경미한 상승을 보였으나 이러한 변화는 정상 범위내에서의 변화이었다. Q-35의 반복투여에 따라 투약 3일에서 8일에 걸처 장내세균총은 일부 호기성 및 혐기성 세균총의 감소를 보였으나 투약종료 10일 후에는 투약전 상태로 회복되었다. Q-35는 투여량의 약 70 % 가 24시간 뇨중으로 배설되었으며 일회 및 반복투여의 결과 용량의존적인 동태양상은 관찰할 수 없었다. 50 mg에서 400 mg까지 일회 투여시 5.6-7.1 시간의 혈장반감기를 보였으며, 반복투여 시험에서는 평균 5.6 $\pm$ 0.7 시간의 반감기를 보였다. Q-35는 타액내로 신속히 이행되었으며 타액내 AUC는 혈장 AUC의 약 75 %에 해당하였고, 식사에 의해 약간의 흡수속도지연(Cmax 0.4 시간지연)과 공복시에 비해 82 %의 상대적 생체이용율을 보였다.

• 동의생리병리학회지
• /
• 제18권2호
• /
• pp.446-450
• /
• 2004

Objectives: In order to study the effects of Harpagophyti Radix in rats with arthritis induced by Freund's complete adjuvant. Methods : In this study, rats with arthritis induced by Freund's complete adjuvant were divided into four groups; Normal, Control, Sample A(Harpagophyti Radix 6mg/200g) and Sample B(Harpagophyti Radix 12mg/200g). After 1 week, separated searches were made on the change of edema rate, the count of WBC, the quantity of total protein, total bilirubin, GOT and GPT in the serum. Results: In the right plantar edema, both of Sample groups showed a decrease in comparison with Control group. In the count of WBC, the quantity of serum total protein and SGOT, Sample B showed a decrease with statistical significance in comparison with Control group. In the quantity of serum total bilirubin and SGPT, both of Sample groups did not show any harmful change in in comparison with Control group. Conclusion : Reviewing these experimental results, it appeared that Harpagophyti Radix showed the therapeutic effect of anti-inflammatation on adjuvant arthritis.

• Environmental Analysis Health and Toxicology
• /
• 제4권3_4호
• /
• pp.77-86
• /
• 1989

Influences of u-tocopherol on the toxicity of vitamin A acetate in male rats were studied. The obtained results are as follows; 1) The administration of vitamin A acetate 500,000 IU/Kg i.p. twice at 3 days interval decreased the liver weight/body weight and increased the spleen weight/body weight, and increased activities of SGOT and alkaline phosphatase, and also increased BUN and creatinine. 2) ${\alpha}$-Tocopherol administered together with vitamin A acetate as given as the above 1) poteniated the increase of SGOT activity caused by vitamin A acetate and reduced the increase of alkaline phosphatase activity and creatinine which were caused by vitamin A acetate. 3) The administration of vitamin A acetate 500,000 IU/Kg i.p. twice a week for 4 weeks showed remarkable decrease of body weight gain and the effect of it was larger in later stage than in early. It increased significantly liver weight/body weight and further increased the activities of SGOT, SGPT and alkaline phosphatase, and showed no influnence on BUN and creatinine. 4) ${\alpha}$-Tocopherol administered together with vitamin A acetate as given as the above 3) reduced the decrease of body weight gain caused by vitamin A acetate, and potentiated remarkably the increased activities of SGOT and alkaline phosphatase which were caused by vitamin A acetate.

• 대한약리학회지
• /
• 제7권1호
• /
• pp.37-52
• /
• 1971

It has been demonstrated repeatedly that the administration of ethionine, a methionine analogue, will produce destruction of pancreatic tissue and liver cells. Destruction of acinar cells of pancreas by the administration of excess methionine similar to that seen after feeding diets supplemented with ethionine was also reported, but the liver was not involved by this amino acid. In an attempt to reproduce the results of these investigators the tissue damages were found to be slight and seen only irregulary in rats receiving ethionine on a complete diet and the result of tissue damages by excess methionine were also controversial. The present studies describe the toxicity of dietary supplemented ethionine and methionine to liver and pancreas in rats fed a low protein diet. Hundred five albino rats weighing around 120 gm were divided into three groups as follows; 1) Control group: A low protein diet containing 8% casein was fed throughout the experimental period. 2) Methionine group: A low protein diet (7% casein) supplemented with 1% methionine was used. 3) Ethionine group: A similar diet as methionine group except the supplementation of 1% ethionine instead of methionine was used. Five animals per wee from each group were killed for 6 weeks. The liver and pancreas were fixed in 10% formalin and histologic sections were prepared and stained with hematoxylin eosin. Serum amylase was expressed as much of glucose liberated from a starch substrate. The glucose was determined by the method of Nelson (1944). Serum glutamic pyruvic transaminase (SGPT) and glutamic oxaloacetic transaminase (SGOT) were determined by the technique described in Sigma Bulletin.

• 혜화의학회지
• /
• 제14권2호
• /
• pp.71-85
• /
• 2005

As a long-term goal for the development of new prescriptions for hyperlipidemia, IJWRT was examined in the present study using a rat model in which the hyperlipidemia was induced. The major parameters related to lipid metabolism were investigated and the key findings are summarized below. IJWRT didn't show the cytotoxicity on Human Fibroblast Cells(hFCs). The body weight of hyperlipidemia-induced rats began to show lower body weight beginning one week after IJWRT treatment compared to non-treated control group animals. Cholesterol levels showed a significant decrease beginning three weeks after IJWRT treatment, compared to hyperlipidemia-induced control group. Total cholesterol levels in IJWRT treated animal group were significantly decreased compared to the hyperlipidemia-induced control group. Glucose levels in IJWRT treated animal group were significantly decreased compared to the hyperlipidemia-induced control group. Triglyceride levels in IJWRT treated animal group were significantly decreased compared to the hyperlipidemia-induced control group. SGOT levels in IJWRT treated animal group were insignificantly decreased compared to the hyperlipidemia-induced control group whereas there was significant change in SGPT levels. HDL-cholesterol levels were significantly increased in IJWRT treated animal group compared to the hyperlipidemia-induced control group. LDL-cholesterol levels were significantly decreased in IJWRT treated animal group compared to the hyperlipidemia-induced control group.