论文部分内容阅读
放射性同位素在泌尿系疾病诊断中的应用已日益增多,近十多年来,国内外在肾扫描方面积累了不少经验。作为肾脏疾患的一种辅助诊断,肾扫描是有一定的价值的。它对了解肾脏的位置、大小、形态、功能、有无占位性病变等提供一客观、简便、安全的方法。其优点是:方法简便,病人不要特殊处理,可免去尿路插管、动脉插管和静脉点滴或多次取血,因而痛苦少,并易于重复检查。且对肠道内有气体或肥胖的患者,都不影响肾扫描图的结果判断。肾扫描对病人也比较安生,对X线造影剂有过敏者,用本法检查不会引起过敏性反应,也没有发生过损伤或死亡的病例。肾扫描图还可以判断肾内各个分散小区域的功能,不受肾功好坏的限制。
Radioactive isotopes in the diagnosis of urinary tract diseases has been increasingly used, more than a decade, both at home and abroad in kidney scan has accumulated a lot of experience. As a diagnosis of kidney disease, kidney scan is of some value. It provides an objective, easy and safe way to know the location, size, shape, function, presence or absence of lesions, etc. of the kidneys. The advantages are: the method is simple, the patient does not special treatment, can be removed urinary intubation, arterial intubation and intravenous drip or multiple blood, so pain less, and easy to repeat the test. And the gas in the gut or obese patients, do not affect the results of renal scan to determine. Kidney scan is also relatively safe for patients, who are allergic to X-ray contrast agents, using this method does not cause allergic reactions, there has been no case of injury or death. Kidney scan can also determine the function of various scattered small areas of the kidney, free from the limitations of renal function.