[Functional and biochemical parallels in two-stage devascularization of the liver]

Experiments were performed on mongrel dogs. Biochemical changes of the blood and functional disturbances in the organism were studied after a two-stage devascularization of the liver at different periods after the second stage, i.e. after the ligation of the hepatic artery. Early disturbances in the intermediary metabolism were the consequence of the two-stage devascularization, i.e. of the rise of the pyruvate and the lactate, an increase of ammonia in the blood and serum transaminases. Biochemical changes of the blood precede and accompany the encephalopathia and serious hemodynamic disturbances in the organism. The mentioned method was capable of causing hepatic coma.