• Int. J. Clin. Pract. · Nov 2021

    Meta Analysis

    Effect of strict intraoperative blood pressure management strategy on postoperative acute kidney injury in non-cardiac surgery: a meta-analysis of randomised controlled trials.

    • Meng-Yun Tu, Shu Hong, Jia Lu, Yi-Heng Liu, and Meng Deng.
    • Department of Anesthesiology, Huashan Hospital of Fudan University, Shanghai, China.
    • Int. J. Clin. Pract. 2021 Nov 1; 75 (11): e14570.

    BackgroundAcute kidney injury (AKI) is one of the most serious perioperative complications. 20% to 40% of high-risk patients who undergo non-cardiac surgery have AKI and those with AKI are eight-times more likely to die within 30 days after surgery. It may be related to intraoperative hypotension, which is mainly caused by vasodilatory and cardiodepressant effects of anaesthesia, and/or hypovolemia. Strict intraoperative blood pressure management strategy (strict BP management) is a potential option to prevent postoperative AKI. This strategy refers to additional administration of vasoactive agents under the premise of a protocolised fluid delivery. The efficacy of strict BP management for preventing postoperative AKI in non-cardiac surgery patients was assessed by a meta-analysis.MethodsWe systematically retrieved randomised controlled trials (RCTs) and compared strict BP management with conventional therapy control on effect of postoperative AKI in non-cardiac surgery patients, which were published on PubMed, EMBASE, Cochrane library and Web of Science databases before October 5, 2020. Ultimately, a meta-analysis of all RCTs eligible for inclusion criteria was performed.ResultsFive RCTs, comprising 1485 patients, were included in the meta-analysis. Strict BP management was associated with a reduced incidence of postoperative AKI [relative risk (RR) = 0.73, 95% confidence interval (CI): 0.58-0.92, P = .007]. No significant difference was found between strict BP management group and conventional therapy control in mortality at longest follow-up available (RR = 0.92, 95% CI: 0.68-1.25, P = .60). In the subset analysis, the studies using supranormal BP management target was significantly lower in the incidence of postoperative AKI (RR = 0.65, 95% CI: 0.51-0.82, P = .0003) CONCLUSION: Strict BP management is significantly more effective than conventional therapy for the prevention of postoperative AKI. Supranormal target of intraoperative BP management may be considered a more appealing option for the prevention of AKI.© 2021 John Wiley & Sons Ltd.

      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…