首页   按字顺浏览 期刊浏览 卷期浏览 Fractional Excretion of Urea as a Guide to Renal Dysfunction
Fractional Excretion of Urea as a Guide to Renal Dysfunction

 

作者: Andre A. Kaplan,   Orly F. Kohn,  

 

期刊: American Journal of Nephrology  （Karger Available online 1992）
卷期: Volume 12, issue 1-2  

页码: 49-54

 

ISSN:0250-8095

 

年代: 1992

 

DOI:10.1159/000168417

 

出版商: S. Karger AG

 

关键词: Urea;Prerenal azotemia;Acute renal failure;Fractional excretion of urea;Fractional excretion of sodium;Renal perfusion;Congestive heart failure;Angiotensin converting enzyme inhibition

 

数据来源: Karger

 

摘要:

The use of fractional excretion of sodium as a guide to renal perfusion is hampered by the prior use of natriuretic agents. The fractional excretion of urea (FEUr) has been shown to be affected by volume status. We, therefore, determined the value of the FEUr as a guide to renal perfusion. In 6 patients evaluated prospectively and in 87 patients evaluated retrospectively, a low FEUr (≤ 35 %) was found to be a sensitive index to renal perfusion, despite the prior administration of furosemid

 

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