• Cytokine · Apr 1999

    Are lipid mediators implicated in the production of pro- and anti-inflammatory cytokines during cardiopulmonary bypass graft with extracorporeal circulation?

    • Y Denizot, P Feiss, and N Nathan.
    • Laboratoire d'Hématologie Expérimentale, Faculté de Médecine, 2 rue Dr Marcland, Limoges, 87025, France.
    • Cytokine. 1999 Apr 1; 11 (4): 301-4.

    AbstractIn this study the authors assessed the sequential release of lipid mediators (TXB2, PGE2, 6-keto-PGF1alpha, LTB4, LTC4, PAF), pro-inflammatory cytokines (IL-6, IL-8, TNF-alpha) and anti-inflammatory cytokines (IL-4, IL-10) in 17 patients undergoing coronary artery bypass graft (CABG) with extracorporeal circulation (ECC). Time course of appearance of inflammatory mediators revealed the early and transient increase in lipid mediator plasma concentrations (6-keto-PGF1alpha, LTB4, LTC4, PAF) whereas cytokines (IL-6, IL-8, IL-10) were involved only in late pre- and post-operative periods. No variation of TXB2, PGE2, IL-4 and TNF-alpha levels were found. No correlation was documented between the levels of lipid mediators and pro- or anti-inflammatory cytokines suggesting that lipidic compounds are not implicated in the genesis of cytokines which appear much later involved. Despite the common use of high doses of aprotinin (a non-specific enzyme inhibitor) in hope to abrogate the inflammatory response to cardiopulmonary bypass procedure, this study reports the persistent release of several inflammatory compounds that might be involved in the post-CABG multiple organ failure syndromes.Copyright 1999 Academic Press.

      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…