EFFECT OF α-NAPHTHYLISOTHIOCYANATE ON BLOOD CLEARANCE OF ^<99m>Tc-PHYTATE IN DOGS

概要

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The effect of α-naphthylisothiocyanate (ANIT) on blood clearance of ^<99m>Tc-phytate (^<99m>Tc-P) in dogs was examined, and blood c1earance test of ^<99m>Tc-P was compared with the cases of serum transaminase test or serum bilirubin test. Serum transaminase and bilirubin levels in dogs increased after ANIT administration, however, the degree of increase in these parameters was much lower than the cases in rats. The disappearance rate of ^<99m>Tc-P from blood in dogs decreased with the increase in dose of ANIT and with the passage of time after the ANIT administration. Changes of the blood Clearance of ^<99m<Tc-P after ANIT treatment in dogs may be influenced by the disorder in the hepatocytes rather than in the bile ductule cells. The blood clearance test of ^<99m>Tc-P in dogs showed a sensitive reaction for the acute hepatic dysfunction induced by ANIT equally to the serum transaminase test or the serum bilirubin test.
日本トキシコロジー学会の論文
1989-05-25