ラジオアイソトープ一回静注による腎機能検査法の検討

概要

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It is often difficult to follow the postoperative renal function in the urological cases, because urinary stasis, urinary leakage, hematuria and so forth make the test using urine impossible. In these conditions, renal function test using blood instead of urine is desirable. Renal function test using blood serum after intravenous administration of radioisotope was studied. 1) Value of single injection method of radioisotope to observe the changes of postoperative renal function was studied. Several problems were found in the so-called half life method in which the serial serum levels of radioisotope (radiohippuran or radioiothalamate) determine the isotope-disappearance rate which was thought to reveal renal function. It was found, that the accuracy of the half life method in clinical use was limited to dividing renal function into only 3 or 4 grades despite rather troublesome technique. This led us to search simpler method of same accuracy
社団法人日本泌尿器科学会の論文