• 한국환경과학회지
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• 제27권11호
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• pp.999-1005
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• 2018

The purpose of this study was to probe the influences of krill (Euphausia superba) meal with NaF oral administration on a dose-effect relationship between fluoride levels of krill meal and serum enzyme activity such as alkaline phosphatase (ALP), aspartate aminotransferase (AST), alanine aminotransferase (ALT), and lactate dehydrogenase (LDH) in rats fed experimental diets for 5 weeks. There were no significant decreases in the activities of ALP, AST, ALT, and LDH in sera among krill meal diet groups (KF10, KF20, KF30). However, these groups were significantly (p<0.05) lower enzyme activities than normal diet (ND) plus NaF 10 mg group (NF). The fluoride levels of serum and organ tissues (liver, brain, heart, lung, kidney) in NaF 10 mg groups (NF, KF10, KF20, KF30) were significantly increased by adding krill meal in comparison with normal diet group. The results indicate that a difficult to found toxicity to the tissues from krill meal diet groups.

• 한국임상약학회지
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• 제15권1호
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• pp.9-20
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• 2005

Cholestatic liver disease is a frequent complication of prolonged parenteral nutrition, especially in premature infants. Numerous factors have been cited as contributing to TPN associated cholestasis. However the exact etiology remains obscure. Ursodeoxycholic acid (UDCA) has been reported to be beneficial far children and adults with various chronic cholestatic liver disease. The aim of this prospective, randomized, double-blind, placebo-controlled study was to determine the preventive effects of UDCA administration during TPN. Seventeen pediatric patients (8 boys and 9 girls) undergoing TPN were assigned randomly to two groups, UDCA and placebo group. UDCA group (n=9) received 15 mg/kg/day UDCA and placebo group (n=8) received 15 mg/kg/day placebo enterally during the TPN period. Liver function tests (total bilirubin, aspartate aminotransferase, alanine aminotransferase, alkaline phosphatase) were per-formed before TPN and weekly or three times a week. The patients' weights, complete blood count, composition of TPN, and the infusion rate of TPN and lipid were monitored everyday. Calcium and phosphate were monitored twice a week. Between the UDCA and placebo groups, there were no differences in weight at the onset of TPN, birth weight, duration of TPN, respiratory distress syndrome associated with prematurity, age at the onset of TPN, gestational age, the number of days the patients received antibiotics, the number of patients received enteral nutritions and the composition of TPN. In contrast, there was a significant difference between the UDCA and placebo groups in alanine aminotransferase levels during TPN. It doesn't seem that UDCA administration during TPN correlates directly with improvement of liver function. But the preventive administration of UDCA may be effective in reducing liver enzyme, alanine aminotransferase and has no adverse effects.

• 한국응용과학기술학회지
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• 제35권2호
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• pp.485-491
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• 2018

본 연구는 동결 건조한 krill (Euphausia superba) meal을 함량별 섭취시켰을 때 7주령된 Sprague Dawley계 수컷 흰쥐의 혈청 중 alkaline phosphatase (ALP), aminotransferase (AST, ALT) 및 lactate dehydrogenase (LDH) 등 혈청 간 기능 효소활성과 장기 조직의 불소 함량에 미치는 영향을 확인하였다. 기본식이를 급여한 대조군인 CG군을 비롯하여 10%, 20%, 30%의 krill meal을 첨가한 급여군을 각각 KM10군, KM20군, KM30군으로 구분하여 4군의 급여군으로 나누어 5주간 실험 사육한 결과는 다음과 같다. 혈청 중 alkaline phosphatase (ALP), aminotransferase (AST, ALT) 및 lactate dehydrogenase (LDH)의 효소 활성은 대조군인 CG군 보다 krill meal을 함량별 첨가 급여군에서 감소되는 것으로 나타났다. 흰쥐의 혈청 및 장기조직(간, 뇌, 심장, 신장)의 불소 함량은 krill meal의 함량에 따라 불소 함량도 증가되는 것으로 나타났다.

• 대한임상검사과학회지
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• 제55권1호
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• pp.9-15
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• 2023

본 연구의 목적은 당뇨 검사결과와 간기능검사와의 관계연구이다. 간성당뇨는 제2형 당뇨와는 다르게 간기능 이상으로 기인하는 것이다. 본 연구에서 간기능 검사의 주요 효소검사인 아스파르트산 아미노전이효소(aspartate aminotransferase, AST), 알라닌 아미노전이효소(alanine aminotransferase, ALT) 그리고 AST/ALT ratio (De Ritis ratio)와 당뇨관련 검사와의 관계를 주로 확인하였다. 연구 결과 AST와 글루코스(glucose) (r=0.14, P<0.01); ALT 및 글루코스(r=0.21, P<0.01); AST 및 당화혈색소(HbAlc) (r=0.15, P<0.01); ALT와 HbAlc (r=0.20, P<0.01), 모든 변수는 양의 상관관계를 나타났으며, De Ritis ratio는 글루코스 (r=-0.20, P<0.01)와 당화혈색소 (r=-0.14, P<0.01)와 음의 상관관계를 보였다. AST와 ALT 그리고 De Ritis ratio 를 독립변수로 하고 글루코스 (R²=0.05) 와 HbA1c (R²=0.04) 를 종속변수로 하여 회귀분석한 결과 독립변수는 종속변수에 통계적으로 유의하게 영향을 나타내는 것으로 나타났다. AST는 ALT 보다 혈당과 당화혈색소에서 상관관계가 낮게 나타났으며, ALT가 증가하는 것은 즉, De Ritis ratio 감소의 원인이 된다. 따라서, De Ritis ratio는 당뇨관련 검사와의 관계에서 의미가 있는 것으로 볼 수 있다.

• 한국약용작물학회지
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• 제7권2호
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• pp.107-114
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• 1999

미나리는 간을 보호하며 간질환을 예방, 치유하는 효능이 있는 기능성식물로 인식되어 민간요법에 널리애용되고 있다. 그래서 알콜을 렛트와 마우스에 처리하여 만성, 아급성, 급성중독을 유도하고 밭미나리 발효액과 추출물 그리고 물미나리추출물의 효과를 조사한 결과는 다음과 같다. 렛트와 마우스에 에탄올을 2일동안 투여한결과 total cholesterol과 total glyceride의 수치가 증가되었으며 20일동안 밭미나리발효액과 추출물 그리고 물미나리추출물을 투여한후 에탄올을 2일동안 급여한균에서는 total cholesterol과 total glyceride의 감소 효과가 있었으나 처리간의 유의성은 인정되지않았다. 그러나 실험동물의 혈청중에 알콜에의해서 높아졌던 alanine aminotransferase 와 asparate aminotransferase는 밭미나리발효액 과 추출물에 의해서 감소되었으며 밭미나리발효액투여군에서 가장 많이 감소되어 처리간에 유의성이 인정되었다. 렛트에 10%에탄올을 10개월간 투여하여 만성알콜중독을 유발시킨다음 5일동안 물만 급여한군과 밭미나리발효액을 투여한군을 비교한바 total cholesterol은 40%, total glyceride는 60%의 감소효과가 있었으며 alanine aminotransferase 와 asparate aminotrasferase는 87.2%와 91.7%를 감소시켜 정상에 가깝게 회복시키는효과가 인정되었다. alkaline phosphatase, catalase, superoxide dismutase 및 glutathione peroxidase의 활성은 알콜의 처리에 의해서 급만성모두 유의적인 변동을 나타냈으며 밭미나리 발효액의 처리에 의해서 alkaline phosphatase와 superoxide dismutase의 활성에 특히 유의적인 감소를 가져왔다. 이와같은 결과는 물미나리보다 밭미나리발효액이 알콜성 간질환에 효능이있음을 시 사하는것이라 하겠다.

• 한국동물학회:학술대회논문집
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• 한국동물학회 1994년도 한국생물과학협회 학술발표대회
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• pp.235.1-235
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• 1994

• 한국동물학회:학술대회논문집
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• 한국동물학회 1995년도 한국생물과학협회 학술발표대회
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• pp.309.1-309
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• 1995

• Food Science and Biotechnology
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• 제17권2호
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• pp.413-416
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• 2008

Effects of extracts obtained from the flowers of Elsholtzia splendens on the serum lipid profile and hepatotoxicity in mice were investigated. Female ICR mice were given E. splendens ethanolic extract (ESEs) orally at a dose of 10 or 50 mg/kg BW for 50 days. Significant dose-dependent decreases in triglyceride and low-density lipoprotein (LDL)-cholesterol of serum were observed. In addition, ESEs prolonged the lag-time of LDL oxidation in vitro. In the serum of ICE mice given ESEs orally at 10 and 50 mg/kg BW, the serum levels of aspartate aminotransferase (AST) and lactic dehydrogenase (LDH) increased significantly, while total protein, albumin, creatinine, alanine aminotransferase (ALT), and total bilirubin did not change. Therefore, ESEs may be beneficial to human health, although it has some hepatotoxicity.

• 동의생리병리학회지
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• 제25권6호
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• pp.1020-1025
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• 2011

Effects of Hwangryeun(Copitidis rhizoma) extract on recovery of liver function were researched in $CCl_4$ intoxicated rats. Concentration ${\alpha}$-fetoprotein, total protein in plasma showed a tendency to decrease in Hwangryeun(Copitidis rhizoma) extract applied groups while that of albumin showed a increase. Activities of plasma aspartate aminotransferase and alanine aminotransferase in Hwangryeun(Copitidis rhizoma) extract applied groups showed a lower value than those of controlled groups. Alkaline phosphatase, lactate dehydrogenase and ${\gamma}$-glutamyl transpeptidase activities showed a tendency to decrease in Hwangryeun(Copitidis rhizoma) extract applied groups. Concentration of plasma triglyceride and total cholesterol showed a lower values than that of control group.

• 대한수의학회지
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• 제28권1호
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• pp.165-168
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• 1988

Some hematological and biochemical indices were assayed in Korean native cattle naturally harbouring Fasciola hepatica infection and compared with uninfected controls. Affected animals revealed reduction in total erythrocyte count and hemoglobin content, and increase in total leukocyte count. Infected cattle had significantly lower levels of serum total protein, serum albumin and magnesium. Significantly higher values were obtained for the serum enzymes aspartate aminotransferase and alanine aminotransferase.