title: [A renal function analysis using computed tomography. CT clearance versus 131I-hippuran clearance].
abstract: The CT clearance in a number of urological patients (39 patients, 25 with normal renal function) was studied by means of an "area under curve" (AUC) method, using a region of interest. 31 patients were given meglumine ioxithalamate and 8 patients Iopamidol as a contrast medium. Both for total and partial function there was highly significant correlation with isotope clearance with good reproducibility. The difference in the pharmacokinetics of the contrast media affected the absolute clearance values.
authors.affiliation: Radiologische Klinik, Johannes-Gutenberg-Universität Mainz.
authors.forename: H
authors.initials: H
authors.lastname: Kaltenborn
authors.forename: K
authors.initials: K
authors.lastname: Klose
mesh_terms: D003287:Contrast Media; D006801:Humans; D007457:Iodine Radioisotopes; D007465:Iodohippuric Acid; D007479:Iopamidol; D007482:Iothalamate Meglumine; D007677:Kidney Function Tests / Q000379:methods*; D014057:Tomography, X-Ray Computed; D014570:Urologic Diseases / Q000000981:diagnostic imaging / Q000503:physiopathology*
chemical_list: D003287:Contrast Media; D007457:Iodine Radioisotopes; D007465:Iodohippuric Acid; C001694:meglumine ioxithalamate; D007479:Iopamidol; D007482:Iothalamate Meglumine
vernacular_title: Eine Nierenfunktionsanalyse durch die Computertomographie. CT-Clearance versus 131Jod-Hippuran-Clearance.