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  • Title: [Estimation of individual renal function by Tc-DMSA-uptake (author's transl)].
    Author: Mariss P, Thiede G.
    Journal: Rofo; 1977 May; 126(5):442-6. PubMed ID: 142047.
    Abstract:
    Hg-Cl2-accumulation and early hippuran uptake are widely used for the estimation of individual renal function, a clinically important procedure in nephrological-urological nuclear medicine. After clinical experience in more than 2500 patients we investigated the assessment of individual renal function by the uptake of Tc-DMSA, a new radiopharmaceutical for renal scintigraphy. Tc-DMSA-uptake was measured after application of 0.8-1.6 mCi Tc-99m-DMSA by a scintillation camera connected to a computer system and by a rectilinear scanner with data storage, additionally hippuran kinetics were registered with a scintillation camera, the total body clearance was performed due to the method of Oberhausen with a modified whole body counter. A good agreement and high correlation between Tc-DMSA-uptake with background corection and the unilateral renal clearance could be established. This easily available and clinically valuable method also can be adjusted to institutions with a rather simple equipment.
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