• 제목/요약/키워드: Cholestasis

검색결과 134건 처리시간 0.031초

시호가 총담관결찰 및 Taurocholate 부하 흰쥐 간의 COMT 활성에 미치는 영향 (Effects of Bupleuri Radix on Rat Hepatic COMT by Common Bile Duct Ligation and Taurocholate Load after Common Bile Duct Ligation)

  • 김승모;윤주현;박재현
    • 대한한의학회지
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    • 제21권3호
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    • pp.68-76
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    • 2000
  • Object : This study was earned out to examine the effect of Bupleuri Radix on experimental cholestasis, and make clear a part of this mechanism. Methods : Two models of common bile duct ligation group and taurocholate load group after common bile duct ligation were induced, and Bupleuri Radix extract was taken orally for 14 days. In the 1, 2, 4, 7 and l4days after treatment, cytosolic, mitochondrial and microsomal catechol-O-methyltransferase(COMT) activities in liver were measured. Results : The activities of cytosolic, mitochondrial and microsomal COMT increased in the Blupleuri Radix treated group after common bile duct ligation and after taurocholate load and common bile duct ligation. The activities of cytosolic and mitochondrial COMT increased particularly in Blupleuri Radix treated group after taurocholate load and common bile duct ligation. Conclusions : According to the result, it is considered that Blupleuri Radix not only improves cholestatis in liver, but also decreases a genetic synthesis of taurocholic acid.

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Stevens-Johnson Syndrome 환아에서 발생한 Ibuprofen과 연관된 Vanishing Bile Duct Syndrome 1례 (A Case of Stevens-Johnson Syndrome Plus Vanishing Bile Duct Syndrome Associated with Ibuprofen Use)

  • 최지이;김수영;변순옥;박재홍
    • Clinical and Experimental Pediatrics
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    • 제45권9호
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    • pp.1146-1149
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    • 2002
  • 저자들은 전신에 홍반성 반구진성발진과 발열을 주소로 내원한 ibuprofen을 복용한 14세 여자 환아에서 SJS, VBDS가 동반된 1례를 경험하였기에 문헌 고찰과 함께 보고한다.

Oral Vancomycin Therapy in a Child with Primary Sclerosing Cholangitis and Severe Ulcerative Colitis

  • Buness, Cynthia;Lindor, Keith D.;Miloh, Tamir
    • Pediatric Gastroenterology, Hepatology & Nutrition
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    • 제19권3호
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    • pp.210-213
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    • 2016
  • Primary sclerosing cholangitis (PSC), a rare progressive liver disease characterized by cholestasis and bile duct fibrosis, has no accepted, effective therapy known to delay or arrest its progression. We report a 15 year old female patient diagnosed with PSC and moderate chronic active ulcerative colitis (UC) who achieved normalization of her liver enzymes and bile ducts, and resolution of her UC symptoms with colonic mucosal healing, after treatment with a single drug therapy of the antibiotic oral vancomycin. We postulate that the oral vancomycin may be acting both as an antibiotic by altering the intestinal microbiome and as an immunomodulator. Oral vancomycin may be a promising treatment for PSC that needs to be further studied in randomized trials.

Epstein-Barr Virus Infection with Acute Pancreatitis Associated with Cholestatic Hepatitis

  • Kang, Seok-Jin;Yoon, Ka-Hyun;Hwang, Jin-Bok
    • Pediatric Gastroenterology, Hepatology & Nutrition
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    • 제16권1호
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    • pp.61-64
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    • 2013
  • Infection-induced acute hepatitis complicated with acute pancreatitis is associated with hepatitis A virus, hepatitis B virus or hepatitis E virus. Although rare, Epstein-Barr virus (EBV) infection should be considered also in the differential diagnosis if the patient has acute hepatitis combined with pancreatitis. We report a case of EBV infection with cholestatic hepatitis and pancreatitis with review of literature. An 11-year-old female was admitted due to 1-day history of abdominal pain and vomiting without any clinical symptoms of infectious mononucleosis. Diagnosis of reactivated EBV infection was made by the positive result of viral capsid antigen (VCA) IgM, VCA IgG, Epstein-Barr nuclear antigen and heterophile antibody test. We performed serologic tests and magnetic resonance cholangiopancreatography to exclude other viral or bacterial infection, autoimmune disorder, and structural problems. The patient's symptoms recovered rapidly and blood chemistry returned to normal with conservative treatment similar to previously reported cases.

The Role of Lipid Peroxidation and Glutathione on the Glycochenodeoxycholic Acid-Induced Cell Death in Primary Cultured Rat Hepatocytes

  • Chu, Sang-Hui;Park, Wol-Mi;Lee, Kyung-Eun;Pae, Young-Sook
    • The Korean Journal of Physiology and Pharmacology
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    • 제4권2호
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    • pp.121-127
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    • 2000
  • Intracellular accumulation of bile acids in the hepatocytes during cholestasis is thought to be pathogenic in cholestatic liver diseases. The objective of this study was to determine the role of lipid peroxidation and glutathione on the bile acid-induced hepatic cell death mechanism in primary cultured rat hepatocytes. To induce hepatic cell death, we incubated primary cultured rat hepatocytes with glycochenodeoxycholic acid $(GCDC;\;0{\sim}400\;{\mu}M)$ for 3 hours. In electron microscopic examination and agarose gel electrophoresis, low concentration of GCDC treatment mainly induced apoptotic feature. Whereas $400\;{\mu}M$ GCDC treated cells demonstrated both apoptosis and necrosis. Lipid peroxidation was increased dose-dependently in GCDC treated hepatocyte. And this was also accompanied by decreased glutathione. Therefore, oxygen free radical damage may play a partial role in GCDC-induced hepatic cell death.

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A Case of Biliary Fascioliasis by Fasciola gigantica in Turkey

  • Goral, Vedat;Senturk, Senem;Mete, Omer;Cicek, Mutallib;Ebik, Berat;Kaya, Besir
    • Parasites, Hosts and Diseases
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    • 제49권1호
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    • pp.65-68
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    • 2011
  • A case of Fasciola gigantica-induced biliary obstruction and cholestasis is reported in Turkey. The patient was a 37-year-old woman, and suffered from icterus, ascites, and pain in her right upper abdominal region. A total of 7 living adult flukes were recovered during endoscopic retrograde cholangiopancreatography (ERCP). A single dose of triclabendazole was administered to treat possible remaining worms. She was living in a village of southeast of Anatolia region and had sheeps and cows. She had the history of eating lettuce, mallow, dill, and parsley without washing. This is the first case of fascioliasis which was treated via endoscopic biliary extraction during ERCP in Turkey.

간기능 이상을 초래하는 유전성 대사질환 (Overview on Inborn Error of Metabolism involving Hepatic System)

  • 유한욱
    • 대한유전성대사질환학회지
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    • 제13권1호
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    • pp.20-29
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    • 2013
  • Inborn error of metabolism usually presents with a constellation of clinical pictures involving multiorgan systems. Because of its rarity and clinical diversity, it is difficult to make diagnosis accurately and efficiently. Many inborn error of metabolism shows predominantly hepatic symptoms and signs. The onset of symptoms is also varying depending the disease. The onset might be even prenatal, either neonatal or infantile, and late childhood. The major manifestation patterns are jaundice or cholestasis, hepatomegaly with or without splenomegaly, hypoglycemia and acute or chronic hepatocellular dysfunction. Based on pronounced hepatic symptoms and onset of symptoms, differential diagnosis can be more easily made with subsequent further laboratory investigation. In this review paper, major inborn error of metabolism with hepatic symptoms are described from the perspective of mode of clinical presentations.

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한인전 추출물의 간장보호 작용에 관한 연구 (A Study on the Hepatoprotective effect of PS-1 from Artemisia iwayomogi)

  • 이순복;조태순;윤기욱;이종찬;이선미;심성보
    • Biomolecules & Therapeutics
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    • 제6권2호
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    • pp.119-129
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    • 1998
  • The dose-response effect of polysaccharide extracts(PS-1) from Artemisia iwayomogi was inves-tigated under various hepatic disease models. Silymarin, DDB and UDCA were used as reference compounds. We found that the maximal effective dose of PS-1 was 100 mg/kg b.wt. in $CCl_4$-induced hepatotoxicity, D-galactosamine-induced hepatitis, in ANIT-induced cholestasis and 300 mg/kg b.wt. in $CCl_4$-induced chronic liver disease, 30 mg/tg b.wt. in chronic bile duct ligation and chronic ethanol fatty liver. These findings suggest that PS-1 fraction protects the hepatocyte against various hepatic injuries, and this fracton might be of therapeutic value.

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Imaging diagnosis of extrahepatic biliary tract obstruction with acquired portosystemic shunt in a cat

  • Hwang, Tae-Sung;Jang, Won-Seok;Yoon, Young-Min;Jung, Dong-In;Lee, Hee Chun
    • 대한수의학회지
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    • 제58권4호
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    • pp.227-230
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    • 2018
  • A 2-year-old, spayed female, Korean domestic short-hair cat was presented with depression and vomiting. The patient had history of weight loss lasting seven months. Physical examination revealed icterus in the pinna, oral mucosa, and sclera. Based on ultrasonography and computed tomography, tentative diagnosis was extrahepatic biliary tract obstruction with acquired portosystemic shunt (PSS). Tumor or inflammation of hepatobiliary system was suspected as the cause of obstruction of the common bile duct. But it could not be determined without biopsy. The severely dilated cystic duct was considered to cause portal hypertension and secondary multiple PSS. The patient expired without histopathologic examination.

Recent Advances in the Clinical Application of Next-Generation Sequencing

  • Ki, Chang-Seok
    • Pediatric Gastroenterology, Hepatology & Nutrition
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    • 제24권1호
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    • pp.1-6
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    • 2021
  • Next-generation sequencing (NGS) technologies have changed the process of genetic diagnosis from a gene-by-gene approach to syndrome-based diagnostic gene panel sequencing (DPS), diagnostic exome sequencing (DES), and diagnostic genome sequencing (DGS). A priori information on the causative genes that might underlie a genetic condition is a prerequisite for genetic diagnosis before conducting clinical NGS tests. Theoretically, DPS, DES, and DGS do not require any information on specific candidate genes. Therefore, clinical NGS tests sometimes detect disease-related pathogenic variants in genes underlying different conditions from the initial diagnosis. These clinical NGS tests are expensive, but they can be a cost-effective approach for the rapid diagnosis of rare disorders with genetic heterogeneity, such as the glycogen storage disease, familial intrahepatic cholestasis, lysosomal storage disease, and primary immunodeficiency. In addition, DES or DGS may find novel genes that that were previously not linked to human diseases.