REVIEW Sepsis-Induced Cholestasis
نویسندگان
چکیده
Jaundice and hepatic dysfunction frequently accompany a variety of bacterial infections. The relationship between sepsis and jaundice, particularly in a pediatric population, was reported as early as 1837.1 Jaundice may result either directly from bacterial products or as a consequence of the host’s response to infection. Frequently, both factors contribute to the development of jaundice. In addition, specific infections that target the liver may cause jaundice because of the liver injury associated with hepatic infection. Although jaundice may be an isolated abnormality, it is often associated with features of cholestasis. In critically ill patients, the development of jaundice and/or cholestasis complicates the clinical picture and poses a clinical challenge both in diagnostic evaluation and in management. In this article, we review the current concepts about the pathogenesis of jaundice and cholestasis with infection, their clinical presentation and diagnostic assessment, and the optimal management of these clinical problems.
منابع مشابه
Current Models for Predicting Drug-induced Cholestasis: The Role of Hepatobiliary Transport System
Drug-induced cholestasis is the main type of liver disorder accompanied by high morbidity and mortality. Evidence for the role of hepatobiliary pumps in the cholestasis patho-mechanism is constantly increasing. Recognition of the interactions of chemical agents with these transporters at the initial phases of drug discovery can help develop new drug candidates with low cholestasis potential. Th...
متن کاملCurrent Models for Predicting Drug-induced Cholestasis: The Role of Hepatobiliary Transport System
Drug-induced cholestasis is the main type of liver disorder accompanied by high morbidity and mortality. Evidence for the role of hepatobiliary pumps in the cholestasis patho-mechanism is constantly increasing. Recognition of the interactions of chemical agents with these transporters at the initial phases of drug discovery can help develop new drug candidates with low cholestasis potential. Th...
متن کاملThe molecular pathogenesis of cholestasis in sepsis.
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...
متن کاملIsolated Conjugated Hyperbilirubinemia in Seriously Ill Children – Don’t Forget Sepsis!
Background: Jaundice is frequently associated with extrahepatic systemic infections. The important causes include increased bilirubin levels due to hemolysis, hepatic dysfunction, reduced excretion and cholestasis. Sepsis induced cholestasis has a unique pathophysiologic basis. Although common in gram negative sepsis among neonates, the clinical features of sepsis induced cholestasis are not wi...
متن کاملCholestasis: human disease and experimental animal models.
Cholestasis may result from a failure in bile secretion in hepatocytes or ductular cells, or from a blockade to the free bile flow. Human cholestasis may be induced by many drugs, being antibiotics the more common. Other types of cholestasis seen in humans are a group of familial cholestatic disorders, obstructive cholestasis, primary biliary cirrhosis, extrahepatic biliary atresia, primary scl...
متن کامل