[Simultaneous measumrement of the renal excretion of 131I-hippuran and 99mTc-MAG3].
This study describes methods of measuring simultaneously the renal excretion of two radiopharmaceuticals and of evaluating their different kinetics. For quantification of the dynamic contributions of scattered radiation in a double-radionuclide study a high-resolution pure germanium detector was used. The geometry of the arrangement was a semi-shielded whole-body counter according to E. Oberhausen. An intra-individual comparison of the renal elimination of 99mTc-MAG3 and 131I-Hippuran shows a systemic difference between both tracers depending on the time after injection, its average being around 11% between the 10th and 20th min. The inter-individual comparison shows deviations from the mean between -29 and +20%.
Schroth
H J
HJ
Abteilung für Nuklearmedizin, Stadtkrankenhaus Hanau, FRG.
Bialy
J
J
Bühler
M
M
Peters
J W
JW
Rink
T
T
Schmidt
M
M
Garth
H
H
D000328:Adult; D005260:Female; D006801:Humans; D007457:Iodine Radioisotopes / Q000493:pharmacokinetics*; D007465:Iodohippuric Acid / Q000493:pharmacokinetics*; D007668:Kidney / Q000000981:diagnostic imaging* / Q000502:physiology*; D008297:Male; D008875:Middle Aged; D011877:Radionuclide Imaging / Q000295:instrumentation* / Q000379:methods; D017263:Technetium Tc 99m Mertiatide / Q000493:pharmacokinetics*
D007457:Iodine Radioisotopes; D007465:Iodohippuric Acid; D017263:Technetium Tc 99m Mertiatide
Simultane Messung der renalen Ausscheidung von 131J-Hippuran und 99mTc-MAG3.