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Significance of serum human hepatocyte growth factor levels in patients with hepatic failure
Author(s) -
Tomiya Tomoaki,
Nagoshi Sumiko,
Fujiwara Kenji
Publication year - 1992
Publication title -
hepatology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 5.488
H-Index - 361
eISSN - 1527-3350
pISSN - 0270-9139
DOI - 10.1002/hep.1840150102
Subject(s) - hepatocyte growth factor , medicine , liver failure , hepatocyte , clinical significance , endocrinology , growth factor , gastroenterology , biology , biochemistry , receptor , in vitro
Abstract Serum human hepatocyte growth factor levels were measured using a newly developed enzyme‐linked immunosorbent assay kit in patients with liver diseases. Serum human hepatocyte growth factor levels were increased in correlation with derangements of prothrombin time, total bilirubin and other parameters reflecting hepatocellular dysfunction in 112 patients with chronic liver disease. The levels were positively correlated with serum AST and ALT levels in 59 of these patients whose prothrombin times were within the normal range. Abnormally increased serum human hepatocyte growth factor levels were found in 100% of the determinations in 16 patients with fulminant hepatic failure and in 80% of the determinations in 16 patients with chronic hepatic failure. The levels greater than 1 ng/ml, however, were found in 94% of determinations in the former group, but only in 16% of the determinations in the latter group. This difference was seen irrespective of prothrombin time or hepatic coma grades. In patients with fulminant hepatic failure serum human hepatocyte growth factor levels were increased immediately after plasma exchange using heparin as the anticoagulant in 71% of the determinations. This increase disappeared 12 hr after discontinuation of plasma exchange. In 17 of 39 patients with chronic renal failure who had no liver disease, serum human hepatocyte growth factor levels were abnormally increased before hemodialysis using heparin, and the levels were elevated immediately after hemodialysis in all the patients. The increase of serum human hepatocyte growth factor levels in hepatic failure may be the result of hepatocellular dysfunction and necrosis. Renal failure and extracorporeal circulation may also increase serum human hepatocyte growth factor levels. The determination of the levels may be useful to differentiate fulminant and chronic types of hepatic failure. (H EPATOLOGY 1992;15: 1‐4).