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用胆道排泄的γ射线放射性药物来估价肝胆功能,用闪烁摄影诊断急性胆囊炎和胆道扩张或梗阻是可能的。闪烁照相可避免静脉胆道造影的一个缺点,即对造影剂反应的发生率高。当血清胆红素轻度增高时,胆道系统的影像较静脉胆道造影清晰。~(131)-玫瑰红是用于肝胆检查的第一个制剂。碘标记磺溴酞钠、茚花青绿及 asialo-α-糖蛋白亦推荐过。~(131)I 的物理学特性,作
Using biliary excretion of gamma-ray radiopharmaceuticals to assess hepatobiliary function, it is possible to diagnose acute cholecystitis and biliary dilatation or obstruction with scintigraphy. Blinking photography avoids the disadvantage of venous cholangiography that the incidence of contrast agents is high. When the serum bilirubin slightly increased, the biliary system image than the venous cholangiography clear. ~ (131) - Rose Bengal is the first preparation for liver and gallbladder examination. Iodine-labeled sodium sulfochromate, indene green and asialo-α-glycoprotein are also recommended. ~ (131) I of the physical characteristics, for