静脈性腎盂撮影におけるコンレイ400の使用経験,とくにネフログラム効果について

Abstract

Intravenous pyelography was performed in twenty patients with macroscopic or microscopic hematuria using 20 ml of Conray 400 as a contrast medium. Nephrograms of sufficiently diagnostic value were obtained in 70% of the films taken one minute after completion of injection. In 90% of the films taken 5 or 15 minutes after injection the pyelograms were of satisfactory quality. Adverse reactions were minor and transient. It is advisable that in intravenous pyelography with Conray 400 the films should be taken one minute, 5 minutes and 15 minutes after completion of injection, the former serving for nephrographic evaluation and the latter two for pyelographic evaluation.