Abstract

Abstract Aim: To determine the pattern of cytokine synthesis in the ascitic fluid (AF) of cirrhotic patients, with or without spontaneous bacterial peritonitis (SBP). Patients and methods: We

Highlights

  • There is increasingly evidence that several cytokines mediate hepatic inflammation, apoptosis and necrosis of liver cells, chollestasis and fibrosis

  • Ascitic levels of IL-10, IL-6, IL-1ra, TNF-a, STNFRII and STNFRI were higher in ascitic fluid of patients with bacterial ascites, while TGF-b1 levels were lower in the ascitic fluid of patients with spontaneous bacterial peritonitis (SBP)

  • It is remarkable that IL-1b was not expressed in patients either with or without spontaneous bacterial peritonitis SBP

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Summary

Introduction

There is increasingly evidence that several cytokines mediate hepatic inflammation, apoptosis and necrosis of liver cells, chollestasis and fibrosis. Many immune system abnormalities have been associated with cirrhosis [2]. Most acute and chronic liver diseases are characterized by inflammation processes with enhanced expression of various pro- and anti- inflammatory cytokines in the liver [3]. In general, play an important role in host defense mechanism, and it is only under certain conditions that they may mediate deleterious results and contribute to the manifestations of tissue injury [4]. Spontaneous bacterial peritonitis (SBP) is an infectious disease specific to liver cirrhosis patients. Because inflammatory and immune reactions are altered by hepatic cirrhosis, the efficacy of innate reactions is limited [5]. SBP is associated with an important production of inflammatory mediators [6]

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