使用锝-99m二乙三胺五乙酸快速测定婴儿肾小球滤过率。

Rapid determination of glomerular filtration rate in infants using Tc-99m DTPA.

作者信息

Sekar K C, Leonard J C, Puffinburger W R, Burow D M, Duke J C

机构信息

Department of Pediatrics, University of Oklahoma Health Sciences Center, Children's Hospital of Oklahoma, Oklahoma City.

出版信息

Clin Nucl Med. 1992 Jul;17(7):550-2. doi: 10.1097/00003072-199207000-00003.

DOI:10.1097/00003072-199207000-00003

PMID:1638835

Abstract

Glomerular filtration rate obtained by using Tc-99m DTPA was compared with that obtained from Schwartz's formula using serum creatinine and length in 21 infants (age range, 3 to 348 days). The GFR (mean +/- SD) obtained by Tc-99m DTPA was 76 +/- 37 ml/min per 1.73m2 and by the Schwartz formula was 83 +/- 49 ml/min per 1.73m2. GFR by Tc-99m DTPA method overestimated GFR by 3.6% compared to the Schwartz method. The imaging technique and the advantages are discussed.

摘要

比较了21例婴儿（年龄范围为3至348天）使用锝-99m二乙三胺五乙酸（Tc-99m DTPA）获得的肾小球滤过率与使用血清肌酐和身长的施瓦茨公式获得的肾小球滤过率。通过Tc-99m DTPA获得的肾小球滤过率（平均值±标准差）为每1.73平方米76±37毫升/分钟，通过施瓦茨公式获得的为每1.73平方米83±49毫升/分钟。与施瓦茨方法相比，Tc-99m DTPA方法测得的肾小球滤过率高估了3.6%。讨论了成像技术及其优势。