• Curr. Opin. Hematol. · Sep 2004

    Review

    Solvent/detergent-treated plasma: composition, efficacy, and safety.

    • Peter Hellstern.
    • Institute of Hemostaseology and Transfusion Medicine, Academic City Hospital, Ludwigshafen, Germany. peterhellstern@medicusnet.de
    • Curr. Opin. Hematol. 2004 Sep 1;11(5):346-50.

    Purpose Of ReviewRecent reports on adverse events associated with solvent/detergent-treated plasma have raised concerns about the efficacy and safety of this type of therapeutic plasma. Comparisons of various brands of solvent/detergent-treated plasma have revealed substantial differences in their composition.Recent FindingsRetrospective analyses and case reports suggest an association between the low protein S activity levels found in solvent/detergent-treated plasma and venous thromboembolism when solvent/detergent-treated plasma is given for thrombotic thrombocytopenic purpura or transfused massively during liver transplantation surgery. Augmented bleeding caused by hyperfibrinolysis, possibly caused by the low plasmin inhibitor (also termed alpha2-antiplasmin) activity of solvent/detergent-treated plasma, has also been a matter of concern. The efficacy and safety of various types of solvent/detergent-treated plasma have been studied intensively for all indications for therapeutic plasma by at least five prospective trials, four observational studies, and post-licensure monitoring. A review of the literature shows that the clinical significance of transient protein S and plasmin inhibitor deficiency has been considerably overstated, even when such deficiency might be aggravated by the administration of large amounts of solvent/detergent-treated plasma. However, different brands of solvent/detergent-treated plasma differ substantially with respect to their composition and hemostatic balance. It cannot be completely excluded that the very low citrate and protein S concentrations versus higher clotting factor concentrations found in a given brand of solvent/detergent-treated plasma could contribute to coagulation activation in the settings of thrombotic thrombocytopenic purpura and liver transplantation.SummaryFuture research should seek to optimize the composition of solvent/detergent-treated plasma. Prospective trials and prospective hemovigilance studies are required to determine the rate of adverse events occurring after treatment with solvent/detergent-treated plasma and other types of therapeutic plasma.

      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…