• Best Pract Res Clin Anaesthesiol · Dec 2022

    Review

    Point-of-care coagulation testing for postpartum haemorrhage.

    • Peter Collins.
    • Institute of Infection and Immunity, School of Medicine Cardiff University, UK. Electronic address: peter.collins@wales.nhs.uk.
    • Best Pract Res Clin Anaesthesiol. 2022 Dec 1; 36 (3-4): 383398383-398.

    AbstractThe use of viscoelastic haemostatic assays (VHAs) to guide blood product replacement during postpartum haemorrhage is expanding. Rotem and TEG devices can be used to detect and treat clinically significant hypofibrinogenaemia, although evidence to support the role of VHAs for guiding fresh frozen plasma and platelet transfusion is less clear. If Rotem/TEG traces are normal, clinicians should investigate for another cause of bleeding, and haemostatic support is not required. Guidelines support the use of VHAs during postpartum haemorrhage as part of locally agreed algorithms. There is a wide consensus that fibrinogen replacement is needed if the Fibtem A5 is <12 mm and if there is ongoing bleeding. Guidelines recommend against using VHAs to guide tranexamic acid infusion, and this drug should be given as soon as bleeding is recognised, irrespective of the Rotem/TEG traces. The cost-effectiveness of VHAs during postpartum haemorrhage needs to be addressed.Copyright © 2022 Elsevier Ltd. All rights reserved.

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