title: Serum insulin-like growth factor II in chronic liver disease.
abstract: Insulin-like growth factor II is secreted primarily by the liver and is reported to be transcribed in many primary hepatocellular carcinoma (PHC) cell lines. We have studied diagnostic significance of serum IGF-II in chronic liver diseases using specific enzyme immunoassay. Serum IGF-II levels (mean +/- SE) were decreased in chronic hepatitis (538 +/- 51 ng/ml; N = 29), liver cirrhosis (427 +/- 45; 50) and PHC (260 +/- 41; 17) compared to controls (830 +/- 49; 57). Serum IGF-II was not different from controls in any of nonhepatic diseases such as diabetes (1032 +/- 97; 19) pancreatic cancer (1413 +/- 282; 8), chronic pancreatitis (999 +/- 126; 17), peptic ulcer (1186 +/- 43; 11), irritable bowel syndrome (1002 +/- 109; 12), gastrointestinal tract cancer (1250 +/- 216; 21) and chronic renal failure (733 +/- 135; 14). In liver diseases serum IGF-II showed a significant correlation with liver function test (negative with retention of indocyanine green and total bile acids; positive with albumin, thrombo-test, and cholinesterase). These results suggest that serum IGF-II reflects a reduced production of IGF-II in the liver and that it can be an index for the residual capacity of liver function.
authors.affiliation: Second Department of Internal Medicine, Nagoya University School of Medicine, Japan.
authors.forename: T
authors.initials: T
authors.lastname: Hayakawa
authors.forename: T
authors.initials: T
authors.lastname: Kondo
authors.forename: T
authors.initials: T
authors.lastname: Shibata
authors.forename: M
authors.initials: M
authors.lastname: Kitagawa
authors.forename: H
authors.initials: H
authors.lastname: Ono
authors.forename: Y
authors.initials: Y
authors.lastname: Sakai
authors.forename: K
authors.initials: K
authors.lastname: Kato
authors.forename: N
authors.initials: N
authors.lastname: Katada
authors.forename: Y
authors.initials: Y
authors.lastname: Sugimoto
authors.forename: M
authors.initials: M
authors.lastname: Takeichi
mesh_terms: D000328:Adult; D006528:Carcinoma, Hepatocellular / Q000097:blood; D002908:Chronic Disease; D005260:Female; D005767:Gastrointestinal Diseases / Q000097:blood; D006505:Hepatitis / Q000097:blood; D006801:Humans; D007124:Immunoenzyme Techniques; D007335:Insulin-Like Growth Factor II / Q000097:blood*; D008099:Liver / Q000503:physiopathology; D008103:Liver Cirrhosis / Q000097:blood; D008107:Liver Diseases / Q000097:blood* / Q000503:physiopathology; D008113:Liver Neoplasms / Q000097:blood; D008297:Male; D008875:Middle Aged; D011863:Radioimmunoassay; D013002:Somatomedins / Q000097:blood*
chemical_list: D013002:Somatomedins; D007335:Insulin-Like Growth Factor II