• Ann. Thorac. Surg. · Oct 2004

    Multicenter Study Comparative Study Clinical Trial Controlled Clinical Trial

    Fenoldopam prophylaxis of postoperative acute renal failure in high-risk cardiac surgery patients.

    • Marco Ranucci, Giorgio Soro, Nicoletta Barzaghi, Alessandro Locatelli, Gianbeppe Giordano, Angelo Vavassori, Aldo Manzato, Chiara Melchiorri, Tiziana Bove, Glauco Juliano, and Maria Francesca Uslenghi.
    • Cardiothoracic Anesthesia and Intensive Care, Istituto Policlinico S. Donato, Milan, Italy.
    • Ann. Thorac. Surg. 2004 Oct 1;78(4):1332-7; discussion 1337-8.

    BackgroundAcute renal failure requiring replacement therapy occurs in 1% to 2% of patients who have undergone cardiac surgery with cardiopulmonary bypass and is associated with a very high mortality rate. The aim of this study was to determine if prophylactic treatment with fenoldopam mesylate of patients at high risk of postoperative acute renal failure reduced the incidence of this event.MethodsThis was a multicenter, prospective, cohort study in which 108 patients at high risk of postoperative acute renal failure and undergoing cardiac surgery with cardiopulmonary bypass were treated with fenoldopam mesylate (0.08 microg x kg(-1) x min(-1)) starting at the induction of anesthesia and throughout at least the next 24 hours. A homogeneous control group of 108 patients was created using a propensity-score analysis.ResultsFenoldopam prophylaxis was significantly associated with a reduction in acute renal failure incidence (from 22% to 11%, p = 0.028), a less pronounced creatinine clearance decrease (p = 0.05), and a lower mortality rate (6.5% versus 15.7%, p = 0.03) by the univariate analysis, but these results were not confirmed by a multivariable analysis. Within the subgroup of patients who suffered a postoperative low output syndrome, fenoldopam prophylaxis was an independent protective factor for postoperative renal failure (odds ratio, 0.14; 95% confidence interval, 0.03 to 0.7; p = 0.017).ConclusionsGiven the limitations of a nonrandomized prospective trial, our results support the hypothesis that fenoldopam may reduce the risk of acute renal failure in patients in whom endogenous and exogenous cathecolamines action may induce a renal vascular constrictive condition.

      Pubmed     Full text   Copy Citation     Plaintext  

      Add institutional full text...

    Notes

     
    Knowledge, pearl, summary or comment to share?
    300 characters remaining
    help        
    You can also include formatting, links, images and footnotes in your notes
    • Simple formatting can be added to notes, such as *italics*, _underline_ or **bold**.
    • Superscript can be denoted by <sup>text</sup> and subscript <sub>text</sub>.
    • Numbered or bulleted lists can be created using either numbered lines 1. 2. 3., hyphens - or asterisks *.
    • Links can be included with: [my link to pubmed](http://pubmed.com)
    • Images can be included with: ![alt text](https://bestmedicaljournal.com/study_graph.jpg "Image Title Text")
    • For footnotes use [^1](This is a footnote.) inline.
    • Or use an inline reference [^1] to refer to a longer footnote elseweher in the document [^1]: This is a long footnote..

    hide…

Want more great medical articles?

Keep up to date with a free trial of metajournal, personalized for your practice.
1,624,503 articles already indexed!

We guarantee your privacy. Your email address will not be shared.