Journal
DIGESTIVE DISEASES AND SCIENCES
Volume 45, Issue 11, Pages 2229-2232Publisher
SPRINGER
DOI: 10.1023/A:1026648805129
Keywords
hepatic cirrhosis; hyaluronan; endotoxin; cytokines; ascites
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Our objective was to investigate the relationship between endotoxin and hyaluronan synthesis and release in serum and ascitic fluid from cirrhotic patients. We studied hyaluronan, endotoxin, albumin, and creatinine levels in ascitic fluid and plasma and cytokine levels (IL-1 beta, IL-6, TGF-beta) in ascitic fluid. TGF-beta, IL-6, and IL-1 beta correlation analyses indicated a strong dependence of the production of these cytokines on endotoxin levels. Correlation analyses for TGF-beta and IL-6 indicated a strong dependence of the production of hyaluronan on cytokine levels and, to a lesser extent, on IL-1 beta levels. Hyaluronan analysis indicated that a certain glycosaminoglycan level is required in ascites before its appearance in plasma. Our results disclosed elevated plasma hyaluronan concentrations. The simultaneous increased hyaluronan levels in ascitic fluid do not seem to be derived from the systemic circulation. In conclusion, the high hyaluronan-ascites/hyaluronan-plasma ratio suggests an intrinsic hyaluronan production from peritoneal cells induced by endotoxins.
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