title: The serum activities of AP, gamma-GT, GLDH, GPT and CHE after complete biliary obstruction and choledochocaval fistula in the rat.
abstract: The activities in serum of alkaline phosphatase, gamma-glutamyltransferase, glutamate dehydrogenase, glutamic pyruvic transaminase and cholinesterase were compared after complete biliary obstruction (CBO) and choledochocaval fistula (CCF) in the rat. CCF was used as a model of complete biliary retention without bile stasis and without increased pressure in the biliary tract. The increases in AP, GLDH and gamma-GT within 24-h post-op. show no difference between the two experimental groups. The conclusion is that the retention of biliary constituents alone is responsible for the increase in the levels of serum activity and that other conditions like bile stasis and increased pressure in the biliary tract do not play an important role in the pathogenesis of these alterations. The rise of GPT activity in CCF is of a lesser degree than in CBO.
authors.affiliation: Department of General Surgery, Medical School, Hannover, FRG.
authors.forename: H
authors.initials: H
authors.lastname: Putzki
authors.forename: B
authors.initials: B
authors.lastname: Reichert
authors.forename: H
authors.initials: H
authors.lastname: Heymann
mesh_terms: D000410:Alanine Transaminase / Q000097:blood*; D000469:Alkaline Phosphatase / Q000097:blood*; D000818:Animals; D001658:Biliary Fistula; D002779:Cholestasis / Q000175:diagnosis*; D002802:Cholinesterases / Q000097:blood*; D004796:Clinical Enzyme Tests; D003137:Common Bile Duct Diseases; D004195:Disease Models, Animal; D005260:Female; D005402:Fistula; D051381:Rats; D011919:Rats, Inbred Strains; D014683:Vena Cava, Superior; D005723:gamma-Glutamyltransferase / Q000097:blood*
chemical_list: D005723:gamma-Glutamyltransferase; D000410:Alanine Transaminase; D002802:Cholinesterases; D000469:Alkaline Phosphatase