Satokari K, Kivisaari A, Virtama P
Radiologe. 1981 Oct;21(10):488-90.
The renal blood flow as examined in six dogs for 2 h after contrast agent injection into the renal artery using the dye dilution method. After injection of an ionic contrast agent (iodamide) there was an initial vasodilatation and later constriction, but the blood flow was back to normal after 10-15 min. Ioxaglate caused a similar initial response, but after a relatively large dose the blood flow remained below normal for 2 h. Metrizamide caused an immediate reduction in the blood flow, which remained constantly reduced for 2 h. A total cessation of the renal blood flow was seen in two cases.
使用染料稀释法对6只狗在肾动脉注射造影剂后2小时内的肾血流量进行了检测。注射离子型造影剂（碘酰胺）后，起初出现血管扩张，随后出现血管收缩，但10 - 15分钟后血流量恢复正常。碘克沙酸引起类似的初始反应，但在给予相对大剂量后，血流量在2小时内一直低于正常水平。甲泛葡胺使血流量立即减少，并在2小时内持续降低。在两例中出现了肾血流完全停止的情况。
