Abstract
sup(99m)Tc-pylidoxylideneisoleucine (PI) was injected into 106 patients in order to study the mechanism of bile accumulation in the gallbladder in analysis of the visualization time of the gallbladder, intrahepatic bile duct, common bile duct and duodenum on sup(99m)Tc-PI cholescintigrams relating to hepatobiliary function. In cases of normal hepatobiliary function, sup(99m)Tc-PI is rapidly cleared from the blood by hepatocytes and is rapidly excreted through the biliary tree into the duodenum. The common bile duct was seen within 15 min of injection in 93.5% of the patients, the gallbladder within 20 min in 80.8%, the intrahepatic bile duct within 20 min in 96.3%, and the duodenum within 30 min in 58%. Marked accumulation of sup(99m)Tc-PI was noted in the gallbladder within 30 min. In cases of hepatobiliary dysfunction, the duodenum is visualized earlier than the gallbladder and intrahepatic bile duct, and the visualization ratio of the gallbladder and intrahepatic bile duct is decreased with an increased degree of hepatobiliary dysfunction. In regard to serum bilirubin level, the gallbladder was seen up to 3.5 mg%, the intrahepatic bile duct up to 4.0 mg% and the common bile duct up to 22.6 mg%. The duodenum was seen in all but two cases of complete
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Oyama, K;
Hayashi, S;
Kogure, T;
Hirakawa, K;
Akaike, A
[1]
- Tokyo Univ. (Japan). Faculty of Medicine
Citation Formats
Oyama, K, Hayashi, S, Kogure, T, Hirakawa, K, and Akaike, A.
Pathophysiological analysis of hepatobiliary function on sup(99m)Tc-labeled-cholescintigram.
Japan: N. p.,
1979.
Web.
Oyama, K, Hayashi, S, Kogure, T, Hirakawa, K, & Akaike, A.
Pathophysiological analysis of hepatobiliary function on sup(99m)Tc-labeled-cholescintigram.
Japan.
Oyama, K, Hayashi, S, Kogure, T, Hirakawa, K, and Akaike, A.
1979.
"Pathophysiological analysis of hepatobiliary function on sup(99m)Tc-labeled-cholescintigram."
Japan.
@misc{etde_5394535,
title = {Pathophysiological analysis of hepatobiliary function on sup(99m)Tc-labeled-cholescintigram}
author = {Oyama, K, Hayashi, S, Kogure, T, Hirakawa, K, and Akaike, A}
abstractNote = {sup(99m)Tc-pylidoxylideneisoleucine (PI) was injected into 106 patients in order to study the mechanism of bile accumulation in the gallbladder in analysis of the visualization time of the gallbladder, intrahepatic bile duct, common bile duct and duodenum on sup(99m)Tc-PI cholescintigrams relating to hepatobiliary function. In cases of normal hepatobiliary function, sup(99m)Tc-PI is rapidly cleared from the blood by hepatocytes and is rapidly excreted through the biliary tree into the duodenum. The common bile duct was seen within 15 min of injection in 93.5% of the patients, the gallbladder within 20 min in 80.8%, the intrahepatic bile duct within 20 min in 96.3%, and the duodenum within 30 min in 58%. Marked accumulation of sup(99m)Tc-PI was noted in the gallbladder within 30 min. In cases of hepatobiliary dysfunction, the duodenum is visualized earlier than the gallbladder and intrahepatic bile duct, and the visualization ratio of the gallbladder and intrahepatic bile duct is decreased with an increased degree of hepatobiliary dysfunction. In regard to serum bilirubin level, the gallbladder was seen up to 3.5 mg%, the intrahepatic bile duct up to 4.0 mg% and the common bile duct up to 22.6 mg%. The duodenum was seen in all but two cases of complete obstruction of the common bile duct. In regard to meal time, marked accumulation of sup(99m)Tc-PI in the gallbladder was seen within 30 min and re-dilatation was seen with in 90 min after the beginning of contraction. In cases of normal hepatobiliary function, the gallbladder was seen in over 70% of the cases more than two hours after meals. This study shows that the hepatobiliary tract can be easily imaged by sup(99m)Tc-PI in proportion to hepatobiliary function and that this agent may be useful in the diagnosis of abnormal hepatobiliary tract and the jaundiced patient with hyperbilirubinemias. (Bell, E.).}
journal = []
volume = {39:5}
journal type = {AC}
place = {Japan}
year = {1979}
month = {May}
}
title = {Pathophysiological analysis of hepatobiliary function on sup(99m)Tc-labeled-cholescintigram}
author = {Oyama, K, Hayashi, S, Kogure, T, Hirakawa, K, and Akaike, A}
abstractNote = {sup(99m)Tc-pylidoxylideneisoleucine (PI) was injected into 106 patients in order to study the mechanism of bile accumulation in the gallbladder in analysis of the visualization time of the gallbladder, intrahepatic bile duct, common bile duct and duodenum on sup(99m)Tc-PI cholescintigrams relating to hepatobiliary function. In cases of normal hepatobiliary function, sup(99m)Tc-PI is rapidly cleared from the blood by hepatocytes and is rapidly excreted through the biliary tree into the duodenum. The common bile duct was seen within 15 min of injection in 93.5% of the patients, the gallbladder within 20 min in 80.8%, the intrahepatic bile duct within 20 min in 96.3%, and the duodenum within 30 min in 58%. Marked accumulation of sup(99m)Tc-PI was noted in the gallbladder within 30 min. In cases of hepatobiliary dysfunction, the duodenum is visualized earlier than the gallbladder and intrahepatic bile duct, and the visualization ratio of the gallbladder and intrahepatic bile duct is decreased with an increased degree of hepatobiliary dysfunction. In regard to serum bilirubin level, the gallbladder was seen up to 3.5 mg%, the intrahepatic bile duct up to 4.0 mg% and the common bile duct up to 22.6 mg%. The duodenum was seen in all but two cases of complete obstruction of the common bile duct. In regard to meal time, marked accumulation of sup(99m)Tc-PI in the gallbladder was seen within 30 min and re-dilatation was seen with in 90 min after the beginning of contraction. In cases of normal hepatobiliary function, the gallbladder was seen in over 70% of the cases more than two hours after meals. This study shows that the hepatobiliary tract can be easily imaged by sup(99m)Tc-PI in proportion to hepatobiliary function and that this agent may be useful in the diagnosis of abnormal hepatobiliary tract and the jaundiced patient with hyperbilirubinemias. (Bell, E.).}
journal = []
volume = {39:5}
journal type = {AC}
place = {Japan}
year = {1979}
month = {May}
}