Hirche U
Radiologe. 1983 Jan;23(1):41-6.
Using the newest ionic contrast agents Rayvist 300 and Rayvist 350, investigations were made which factors contribute to the quality of an urogram. The parameters (ml contrast medium/kg, mg iodine/sq. meter, mg iodine/kg, ml contrast medium/m2) were calculated. The results showed that high doses of the contrast agent do not guarantee good quality of urograms. A higher concentrated contrast agent (in this series Rayvist 350) gave better urograms and contrast respectively. High iodine dosage, associated with low concentration did produce worse results. Dose recommendations are given for children.
使用最新的离子型造影剂雷维显300和雷维显350，对影响尿路造影质量的因素进行了研究。计算了相关参数（造影剂毫升数/千克、碘毫克数/平方米、碘毫克数/千克、造影剂毫升数/平方米）。结果表明，高剂量的造影剂并不能保证尿路造影的质量良好。较高浓度的造影剂（本系列中的雷维显350）能分别产生更好的尿路造影图像和造影效果。高碘剂量且浓度较低会产生更差的结果。文中给出了儿童的剂量建议。
