Abstract
Point-of-care test (POCT) of blood viscoelasticity can reflect the coagulation status of patients accurately and timely. POCT can be used to monitor the effect of preoperative antithrombotic drugs on coagulation function, which will inform the selection of appropriate surgical timing. It can also be applied to analyze the reasons of intraoperative bleeding and guide the transfusion of blood products. Also, it is useful to assess the risk of postoperative thromboembolism and hint the need for prophylactic anticoagulation. This article mainly introduces the principles and clinical application of several frequently used POCTs for blood viscoelasticity, with a focus on their role in special types of diseases in which coagulation function changes significantly, such as cardiac disease, trauma, pathological obstetrics, and liver disease. Furthermore, we describe the role of microparticle in coagulation, which is a novel potential biomarker for diagnosing thrombotic disorders and possesses potential to be applied in POCTs of blood viscoelasticity.
Published Version
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