Leow Kheng Song, Wu Yi Wei, Tan Cher Heng
Department of Diagnostic Radiology, Tan Tock Seng Hospital, 11 Jalan Tan Tock Seng, Singapore 308433.
Singapore Med J. 2015 Apr;56(4):186-93. doi: 10.11622/smedj.2015057.
Renal-related adverse effects of intravascular contrast media (CM) include contrast-induced nephropathy in computed tomography and angiography. While large retrospective studies have been published, the exact pathogenesis of this condition is still unknown. We review the main international guidelines, including the American College of Radiology white paper and the guidelines of European Society of Urogenital Radiology, Royal College of Radiologists and Canadian Association of Radiologists, as well as their references, regarding this subject. We present a simplified, concise approach to renal-related adverse effects of CM, taking into consideration the basis for each recommendation in these published guidelines. This will allow the reader to better understand the rationale behind appropriate patient preparation for cross-sectional imaging.
血管内造影剂(CM)的肾脏相关不良反应包括计算机断层扫描和血管造影中对比剂诱发的肾病。虽然已经发表了大量回顾性研究,但这种情况的确切发病机制仍然未知。我们回顾了主要的国际指南,包括美国放射学会白皮书以及欧洲泌尿生殖放射学会、皇家放射科医师学院和加拿大放射科医师协会的指南及其参考文献,涉及这一主题。我们提出了一种针对CM肾脏相关不良反应的简化、简明方法,同时考虑了这些已发表指南中每项建议的依据。这将使读者能够更好地理解为横断面成像进行适当患者准备背后的基本原理。