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放射性核素肾扫描,能反映肾脏的功能和形态,对肾脏疾病的诊断和定位已成为临床重要的方法之一。 过去常用的肾扫描剂为~(131)I-邻碘马尿酸,它在肾脏中排泄迅速,常用作肾功能检查,亦有在肾脏停滞较长、可以有充分时间进行扫描检查的放射性核素标记物,如:~(99m)Tc-二巯丁二钠(~(99m)-Tc-DMSA)等。品种繁多的肾扫描剂,在肾脏中分布情况不同,有的在肾皮质浓集,也有在髓质分布。本文通过鼠肾的放射自
Radionuclide kidney scan, can reflect the function and morphology of the kidney, the diagnosis and localization of kidney disease has become one of the clinically important methods. The most commonly used renal scintillator is 131I-o-iodohippuric acid, which is excreted rapidly in the kidneys and is often used as a renal function test. There are also radionuclides that have a long stasis in the kidney and can be scanned for a sufficient period of time Marker, such as: ~ (99m) Tc-dimercapto disodium (~ (99m) -Tc-DMSA) and so on. A wide range of kidney scanners, the distribution of different in the kidney, and some concentrated in the renal cortex, but also in the medulla distribution. This article through the mouse kidney radiation from