title: [Studies and results of the use of nuclear medicine methods in kidney function tests].
abstract: It is sought for alternative methods for the endogenous creatinine clearance as parameters for the GFR. For this purpose served investigations with Tc-99m-Sn-DTPA. It was found a good reproducibility for the slope clearance with 3 blood takings between 60 and 120 minutes. When combined with the camera function scintigraphy a side-separated quantitative statement of the clearance equivalent is possible. The inulin clearance serves as reference method. The investigations at the gamma-camera with Tc-99m-Sn-DTPA also allow the determination of the perfusion which is particularly of interest in patients with hypertension. According to the comparison at the gamma camera a diagnostic schema is recommended.
mesh_terms: D000328:Adult; D005260:Female; D005919:Glomerular Filtration Rate; D005921:Glomerulonephritis / Q000000981:diagnostic imaging / Q000503:physiopathology*; D006801:Humans; D007677:Kidney Function Tests / Q000379:methods*; D008297:Male; D008875:Middle Aged; D009395:Nephritis, Interstitial / Q000000981:diagnostic imaging / Q000503:physiopathology*; D004369:Pentetic Acid; D011877:Radionuclide Imaging; D013667:Technetium; D016284:Technetium Tc 99m Pentetate / Q000031:analogs & derivatives*
chemical_list: C034230:technetium Tc 99m-Sn-DTPA; D013667:Technetium; D004369:Pentetic Acid; D016284:Technetium Tc 99m Pentetate
vernacular_title: Untersuchungen und Ergebnisse beim Einsatz nuklearmedizinischer Methoden zur Nierenfunktionsdiagnostik.