IS THERE STILL A NEED FOR TC-99M DMSA RENAL IMAGING

被引:11
作者
BAIR, HJ [1 ]
BECKER, W [1 ]
SCHOTT, G [1 ]
KUHN, RH [1 ]
WOLF, F [1 ]
机构
[1] UNIV ERLANGEN NURNBERG,DEPT UROL,W-8520 ERLANGEN,GERMANY
关键词
D O I
10.1097/00003072-199501000-00004
中图分类号
R8 [特种医学]; R445 [影像诊断学];
学科分类号
1002 ; 100207 ; 1009 ;
摘要
Scintigraphy with Tc-99m MAG3 is, to date, the most commonly used technique for evaluating separate renal function (SRF). In this study, the performance of this technique is compared to Tc-99m DMSA. A total of 37 patients with various kidney disorders (12 children and 25 adults) underwent both Tc-99m DMSA and Tc-99m MAG 3 scintigraphy. In children and adults of normal weight the correlation coefficient between the two methods was 0.99 (P < 0.001), whereas in individuals who were more than 10% overweight according to Broca, or who had abnormal anatomical positions of the kidneys, the correlation coefficient was 0.82 (P < 0.05). Scintigraphy with Tc-99m DMSA was more accurate in renal parenchyma lesions. These results indicate that Tc-99m DMSA scintigraphy is preferable for the evaluation of SRF in patients who are more than 10% overweight, or have abnormal positions of the kidneys.
引用
收藏
页码:18 / 21
页数:4
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