Quantitative Hepatobiliary Scintigraphy Using 99mtc-Disida In The Dog


Veterinary Radiology & Ultrasound 1986/nov;27:173-177.

Quantitative hepatobiliary scintigraphy using 99mTc-2,6 diisopropylphenylcarbamoylmethyl iminodiacetic acid (DISIDA) was performed in normal dogs. 99mTc-DISIDA is excreted by the hepatocyte into the biliary tract. Hepatic blood flow from arterial and portal venous sources was measured as the hepatic perfusion index. The hepatic clearance of the radiopharmaceutical was used to assess hepatocyte function and parenchymal biliary transport. Biliary ejection was evaluated using synthetic cholecystokinin infusion. The procedure should be useful in evaluating dogs with hepatic and biliary disease.