• 한국임상수의학회지
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• 제35권1호
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• pp.17-18
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• 2018

A 12-year-old spayed female Cocker Spaniel was presented with vomiting, diarrhea, depression, and hyporexia of 3-day duration. Microscopic examination of the abdominal fluid from a dog showed basophilic, amorphous to fibrillar materials without bile pigments or crystals. Total bilirubin concentration of the fluid was 19 times higher than the serum bilirubin concentration and exploratory laparotomy revealed a ruptured gallbladder and mucoceles in the abdominal cavity. Rupture of gallbladder mucoceles may cause atypical bile peritonitis in which mucinous material is observed instead of bile pigment.

• 한국동물위생학회지
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• 제21권4호
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• pp.385-390
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• 1998

A rabbit farm reared about 500 New Zealand White in Kwangju city was occurred Eimeria stiedae infection. Morbidity and cumulative mortality were more than 39% and 14%, respectively, from May, 1997 to March, 1998. Most of cases with severe diarrhea were belong to younger than 2-month old. In necrospy, there were multifocally white nodules with about 1-5mm in diameter on the liver surface and dark greenish mucous exudate in intestinal lumen. Main microscopic lesions included marked hyperplasia of the bile duct epitheilia containing different developmental stages of Eimeria stiedae and inflammatory cell infiltration, and the degeneration of small intestinal epithelia. Many oocysts of Eimeria stiedae were detected in the intestinal contents and epithelia, the feces, the bile juice, the bile duct and the liver.

• Asian-Australasian Journal of Animal Sciences
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• 제7권4호
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• pp.513-516
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• 1994

The effects of the prevention of micelle formation and bile acid reabsorption, by using cholestyramine (CHOLN), a bile acid binding polymer, on the plasma lipid of Single Comb White Leghorn male chicks given diets containing medium chain triacylglycerol (MCT) and long chain triacylglycerol (LCT) were investigated. Corn oil and glyceryl tricaprylate were used as LCT and MCT sources, respectively. Plasma HDL cholesterol was reduced by CHOLN in all treatments. Plasma LDL cholesterol was reduced by CHOLN in chicks given LCT diet but not in MCT diet which could be accounted to the reduced plasma total cholesterol in LCT diet with CHOLN. It is concluded that bile acid binding does not alter the cholesteremic effect of MCT in the plasma of chicks.

• 한국임상수의학회지
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• 제26권6호
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• pp.659-662
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• 2009

한국교원대학교 황새복원센터에서는 한국내 야생 황새 복원을 위해 인공적인 황새 사육을 진행중이다. 세 마리의 황새가 식욕부진과 침울을 보여 충북대학교 동물의료센터에 진료 의뢰되었다. 두 마리는 내원 전 사망하였으며, 한 마리는 내원 후 수액요법을 실시하였으나 1일 후 사망하였다. 부검시 salmon-color의 피하 및 내장지방이 전체 황새에서 관찰되었다. 간 표면의 다발성 국소 괴사병소도 확인되었다. 근육위 내강에는 많은 양의 풀과 자갈이 뭉쳐져 큰 덩어리를 형성하고 있었으며, 유문부는 이것에 의해 폐색되어 있었다. 수액요법을 받은 황새의 소장 분절은 유착되어 있었다. 조직병리학적 검사상 염증을 동반하지 않은 괴사병변이 전체 황새의 간, 근육위, 장에서 관찰되었다. 간에서는 담즙정체도 관찰되었다. 이 검사 결과들에 기초하여 황새들은 이식증에 의한 사낭 경색증으로 최종 진단되었다.

• 한국간담췌외과학회지
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• 제27권2호
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• pp.151-157
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• 2023

Backgrounds/Aims: Cholangiocarcinoma (CCA) can be classified as intrahepatic CCA or extrahepatic CCA (eCCA). We intended to analyze and reports the survival outcomes for eCCA. Methods: Surveillance, epidemiology, and end results (SEER) registry, site recode C24.0, was used to select cases of eCCA from 2000 to 2018. Patients with incomplete data or ages <18 years were excluded. Results: Male (52.69%) and White race (77.99%) predominated. Compared with 2000-2006, survival increased in 2013 (adjusted hazard ratio [HRadj]: 0.68, 95% confidence interval [CI] 0.58-0.70; p < 0.01). Surgery with chemoradiotherapy (HRadj: 0.69, 95% CI 0.60-0.7; p < 0.01) and surgery with chemotherapy (HRadj: 0.72, 95% CI 0.62-0.83; p < 0.01) improved survival over surgery alone. Compared with surgery without lymph node (LN) removal, surgery of four or more regional LN reduced the risk of death by 58% (HRadj: 0.42, 95% CI 0.36-0.51; p < 0.01). Compared with patients without surgery, patients who underwent bile duct excision (HRadj: 0.82, 95% CI 0.72-0.94; p < 0.01), simple or extended lobectomy (HRadj: 0.85, 95% CI 0.75-0.95; p = 0.009), and hepatectomy (HRadj: 0.80, 95% CI 0.72-0.88; p < 0.01) significantly improved survival. Patients with distal CCA had a 17% higher survival than perihilar CCA (HRadj: 0.83, 95% CI 0.74-0.92; p < 0.01) and LN dissection was equally beneficial for both subgroups (p < 0.01). Conclusions: Surgery with chemoradiotherapy has a proven increase in the 5-year survival of the eCCA. LN resection, bile duct excision, lobectomy, and hepatectomy have better outcomes.

• 한국동물위생학회지
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• 제24권1호
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• pp.15-19
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• 2001

Hepatic coccidiosis was occurred in a rabbit farm in Chonbuk province. Clinically, rabbits showed anorexia, diarrhea, dehydration, and depression, subsequently died 3 - 5 days after onset of clinical signs. Grossly, multifocal white spots or lines on the liver suface were observed. Histopathologic lesions included hyperplasia of bile duct epithelium with infiltration of inflammatory cells such as plasma cells and granulocytes, which represents chronic pericholangitis. Different developmental stages of Eimeria stiedae were observed inside the epithelium of biliary system. This is the case of hepatic coccidiosis in rabbits.

• Fisheries and Aquatic Sciences
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• 제25권4호
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• pp.231-242
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• 2022

Effect of different concentrations of hypotaurine (HTU) on melanosis and quality of shrimps during 10 d storage in ice were studied. During refrigeration, the total plate count and total volatile basic nitrogen of shrimps treated with 20 g/L HTU were the lowest, and the hardness and microstructure were the best. Moreover, the score of melanoses, pH and total bile acid of shrimps treated with 20 g/L HTU were also low. Sensory evaluation showed that HTU treatment could make the shelf life of shrimps 3-4 days longer compared with the control. Based on the above physical and chemical indexes, 20 g/L HTU showed great potential as a safe inhibitor in the treatment of shrimps' melanosis.

• 농업과학연구
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• 제12권2호
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• pp.349-355
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• 1985

가금질병(家禽疾病)의 예방(豫防) 및 치료(治療) 그리고 성장(成長) 및 비육촉진(肥育促進)의 목적(目的)으로 급여(扱與)한 sulfonamides의 계육(鷄肉) 및 계란내(鷄卵內) 잔류(殘留)할 가능성(可能性)이 주목(注目)됨으로 그 이행잔류상(移行殘留狀)을 구명(究明)함으로써 식육내(食肉內)의 허용직(許容直) 설족(設足), 투약법(投樂法)의 개선(改善) 그리고 식품위생산(食品衛生上)의 공해(公害)를 방지(防止)할 수 있을 것으로 생각되어 실시(實施)한 실험결과(實驗結果)를 요약(要約)하면 다음과같다. 1. Bacillus subtilis 균(菌)은 Sulfonamides에 대(對)하여 감수성(減受性)이 예민(銳敏)하여 0.05ppm까지 검출(檢出)할 수 있었다. 2. 혈액내(血液內) 잔류상(殘留狀)은 1회(回) 투약후(投藥後)에는 48시간(時間)까지 검출(檢出)할 수 있었고, 3회(回) 투약(投藥)한 구(區)에서는 3구(區) 모두 최종투약후(最終投藥後) 60시간(時間)까지 검출(檢出)할 수 있었다. 3. 각(各) 장기조직내(臟器組織內)에서는 3구(區) 다같이 최종투약후(最終投藥後) 5일(日)까지는 검출(檢出)할 수 있었으나 10일(日)에서는 담즙(膽汁)을 제외(除外)하고는 모두 검출(檢出)할 수 없었다. 4. 계란(鷄卵)의 난백(卵白)에서는 최종투약후(最終投藥後) 3구(區) 모두 5일(日)까지는 검출(檢出)이 가능(可能)하였으나 난황(卵黃)에서는 3구(區) 모두 5일(日)에서 흔적(痕迹)만 남기고 검출(檢出)할 수 없었다. 5. 담즙내(膽汁內)의 잔류(殘留) 유무(有無)는 각(各) 장기조직(臟器組織) 및 계란(鷄卵)의 식용(食用) 여부(與否)를 판정(判定)하는데 좋은 측도(測度)가 될 수 있을 것이다.

• Toxicological Research
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• 제13권4호
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• pp.401-408
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• 1997

Adult male ICR mice were exposed to methylmercuric chloride (CH$_3$HgCI) through drinking water for 80 days. The distribution of mercury in the kidney, liver, spleen and cerebellum of the mouse was examined according to a autometallographic silver-enhancement technique based on a physical development process which renders mercury deposit visible. Grains of mercury traces were located in the proximal convoluted tubules. Lesser staining of the grains was seen in the collecting tubules of medulla. The glomerular basement membrane was void. In the liver, mercury accumulations were present primarily in the hepatocytes around portal area containing interlobular bile duct, artery and portal vein. Also grains of mercury traces were accumulated in the white pulp of the spleen and Purkinje cell layer of the cerebellum.

• BMB Reports
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• 제49권2호
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• pp.105-110
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• 2016

Ursodeoxycholic acid (UDCA), a natural, hydrophilic nontoxic bile acid, is clinically effective for treating cholestatic and chronic liver diseases. We investigated the chronic effects of UDCA on age-related lipid homeostasis and underlying molecular mechanisms. Twenty-week-old C57BL/6 male and female mice were fed a diet with or without 0.3% UDCA supplementation for 25 weeks. UDCA significantly reduced weight gain, adiposity, hepatic triglyceride, and hepatic cholesterol without incidental hepatic injury. UDCA-mediated hepatic triglyceride reduction was associated with downregulated hepatic expression of peroxisome proliferator-activated receptor-γ, and of other genes involved in lipogenesis (Chrebp, Acaca, Fasn, Scd1, and Me1) and fatty acid uptake (Ldlr, Cd36). The inflammatory cytokines Tnfa, Ccl2, and Il6 were significantly decreased in liver and/or white adipose tissues of UDCA-fed mice. These data suggest that UDCA exerts beneficial effects on age-related metabolic disorders by lowering the hepatic lipid accumulation, while concurrently reducing hepatocyte and adipocyte susceptibility to inflammatory stimuli.