BILIARY SCANNING WITH TC-99M PYRIDOXYLIDENEGLUTAMATE - EFFECT OF FOOD IN NORMAL SUBJECTS

Abstract

99mTc pyridoxylideneglutamate biliary scans were performed in 19 normal subjects in fasted and nonfasted states. Eating reduced gallbladder visualization from 100% (fasted) to 47% (nonfasted). The common bile duct was seen in 84% on both occasions but intrahepatic and cystic ducts were seen less frequently in the nonfasted group. Patient preparation by fasting is essential in information concerning gallbladder function is sought.