随着现代诊治技术的发展,造影技术的应用日益广泛,尤其是心血管病介入诊治技术的飞速发展,经常需要使用大剂量含碘造影剂,造影剂肾病(contrast-induced nephropa-thy,CIN)的发生率随之增加[1]。有研究表明,CIN的发生与造影剂剂量和类型显著相关[2]。 With the development of modern diagnosis and treatment techniques, the application of contrast imaging technology is becoming more and more widespread. In particular, the rapid development of interventional diagnosis and treatment of cardiovascular diseases often requires the use of high-dose iodine-containing contrast media, contrast-induced nephropa-thy (CIN) The incidence increased [1]. Studies have shown that the incidence of CIN and contrast agent dosage and type were significantly related [2].