99mTc-glucoheptonate for quantitation of differential renal function

H. A. Ziessman, J. Balseiro, F. H. Fahey

Research output: Contribution to journalArticlepeer-review

Abstract

Differential renal function was calculated by using 99mTc-glucoheptonate (Tc-GH) in 51 patients. Computer-acquired background-corrected individual renal function was calculated by using both the 1-3-min uptake counts and the 2-4-hr delayed static counts. The degree of correlation between the two was high (r = .96). An equally high correlation was noted in 16 children who were 12 years old or younger, in 15 patients with renal size disparity greater then 60/40%, and in six patients with abnormal creatinine clearances. Ten patients had a 30-min dynamic 99mTc-DTPA study followed immediately by the injection of Tc-GH and acquisition of delayed static images 2-4 hr later. A high degree of correlation (r = .99) was seen between the 1-3-min differential function obtained by using Tc-DTPA and the 2-4-hr delayed differential function obtained by using Tc-GH. This study shows that Tc-GH is a clinically useful and valid tool for calculation of differential renal function and that Tc-GH combines many of the best aspects of Tc-DTPA and Tc-DMSA.

Original languageEnglish (US)
Pages (from-to)889-893
Number of pages5
JournalAmerican Journal of Roentgenology
Volume148
Issue number5
DOIs
StatePublished - Jan 1 1987
Externally publishedYes

ASJC Scopus subject areas

  • Radiology Nuclear Medicine and imaging

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