نتایج جستجو برای: cholestasis
تعداد نتایج: 7114 فیلتر نتایج به سال:
BACKGROUND The standard model for research in cholestasis is the total ligation of the bile duct (tBDL). Because this model causes severe hepatic injury in mice, we developed a novel model of cholestasis using a partial bile duct ligation (pBDL) and evaluate different mechanisms of injury. METHODS Male C57Bl/6 mice were subjected to sham operation, tBDL, or pBDL. Blood from tail veins was tak...
Inhibition of the bile salt export pump (BSEP) has been recognized as a key factor in the development of drug-induced cholestasis (DIC). The risk of DIC in humans has been previously assessed using in vitro BSEP inhibition data (IC50) and unbound systemic drug exposure under assumption of the "free drug hypothesis." This concept, however, is unlikely valid, as unbound intrahepatic drug concentr...
Glioblastoma multiforme (GBM) is the most frequent malignant brain tumor in adults. Its established first-line adjuvant treatment is radiotherapy in combination with temozolomide (TZM). Hematotoxicity is listed as a frequent adverse drug reaction in the US prescribing information and hepatotoxicity has been reported infrequently in the postmarketing period. We here present the case of a patient...
discussion the cholecystojejunocolic anastomosis with intussuscepted valve surgery could be considered as a forthcoming approach in the treatment of intrahepatic cholestasis. case presentation an 11-year-old girl with the diagnosis of pfic underwent cholecystoappendicostomy with myotomy operation. because of anastomosis stricture, she was reoperated with cholecystojejunocolic anastomosis and in...
of liver plasma membrane constituents are altered in cholestasis. Severe and mild cholestasis were produced by 5 days of bile duct ligation and ethinyl estradiol administration, respectively. Bile duct ligation but not ethinyl estradiol treatments was associated with elevations of the serum bilirubin level and 5'-nucleotidase activity. However, basal bile flow and bilirubin transport maximum (T...
Biliary lipid compositions in infants with cholestasis were analysed. Bile acid and phospholipid values were appreciably lower in infants with idiopathic neonatal hepatitis syndrome or corrected biliary atresia than in control infants. Cholesterol values were not, however, notably lower in infants with cholestasis. When biliary lipid components were determined in terms of molar percent, bile ac...
We report two Omani brothers with intrahepatic cholestasis that resolved with supportive care. In one, cholestasis began in infancy; in the other, only at the age of 18 months. Whole exome sequencing identified a novel homozygous variant, c.379C>G (p.L127V) in ATP8B1. Those attending patients with cholestasis from the Arabian peninsula should be aware of this mutation and of the variation in it...
Sepsis-induced cholestasis is a complication of infection. Infections cause systemic and intrahepatic increase in proinflammatory cytokines which result in impaired bile flow ie. cholestasis. Several other mediators of impairment in bile flow have been identified under conditions of sepsis such as increased nitric oxide production and decreased aquaporin channels. The development of cholestasis...
Purpose. To retrospectively study the effect of fish oil-based lipid emulsion and soybean oil-based lipid emulsion on cholestasis associated with long-term parenteral nutrition in premature infants. Methods. Soybean oil-based lipid emulsion and fish oil-based lipid emulsion had been applied in our neonatology department clinically between 2010 and 2014. There were 61 qualified premature infants...
BACKGROUND The authors have previously described an association between cytomegalovirus (CMV) infection and intrahepatic and extrahepatic forms of neonatal cholestasis. Pediatric use of the antiviral drug ganciclovir to treat patients with CMV infection has increased. In this study, infants with CMV infection and cholestasis were treated with ganciclovir. METHODS Six infants with cholestasis ...
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