PMID: 11927300Apr 3, 2002Paper

Recoverability of renal function after relief of acute complete ureteral obstruction: clinical prospective study of the role of renal resistive index

Urology
Ahmed A ShokeirAhmed El-Asmy

Abstract

To study the values of the renal resistive index (RI) before and at different points after relief of obstructive anuria and to correlate these values with the corresponding values of serum creatinine and with the recovery of renal function after release of obstruction. A total of 32 consecutive patients with obstructive anuria were prospectively evaluated by measurement of RI before drainage and at 3 days, 1 week, 2 weeks, and 4 weeks after drainage. Serum creatinine was measured at all points of the RI examination. Moreover, RI was measured in an age and sex-matched control group of 24 consecutive healthy donors and volunteers. The study included 40 obstructed and 48 normal kidneys. In the obstructed kidneys, the mean RI values decreased significantly from 0.78 +/- 0.05 before drainage to 0.70 +/- 0.09 at 3 days after drainage (P <0.001) with an additional significant reduction to 0.68 +/- 0.08 at 7 days after drainage (P <0.01) and stabilized thereafter. Serum creatinine decreased significantly from 8.4 +/- 4.4 mg/dL before drainage to 4.7 +/- 3.8 mg/dL 3 days after drainage (P <0.001) and then to 3.6 +/- 3.7 mg/dL 7 days after drainage (P <0.001) and stabilized thereafter. The correlation between the RI and serum creatinine ...Continue Reading

References

Dec 1, 1981·British Journal of Urology·P J ChibberM V Merrick
Feb 1, 1995·AJR. American Journal of Roentgenology·J J Cronan, M E Tublin

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Citations

Mar 31, 2007·Urological Research·Mete KayaSelçuk Yücesan
Jun 19, 2013·Journal of Pediatric Urology·Sameh KotbMohamed A Eissa
Oct 18, 2003·BMC Nephrology·Mahendra AgraharkarMatthew Patlovany
Oct 14, 2005·Journal of the American Society of Nephrology : JASN·Anita L CochraneSharon D Ricardo
Dec 31, 2010·Saudi Journal of Anaesthesia·Punkaj GuptaNatan Noviski
Dec 13, 2018·Journal of Nephrology·Pierpaolo Di Nicolò, Antonio Granata
Jun 6, 2013·Experimental and Therapeutic Medicine·Jian WangBo Jiang

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