[Effect of cocarboxylase on hyperlactatemia and hyperpyruvicemia induced by phenformin in dogs]

In the normal anesthetized dog, a cocarboxylase perfusion considerably reduced the increase in blood lactate and pyruvate levels provoked by the intraduodenal injection of phenformin (30 mg/kg); furthermore it seems to counteract the increase of the lactates/pyruvates ratio and opposes the fall in blood pH.