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Comparison of the Ecarin Chromogenic Assay and Diluted Thrombin Time for Quantification of Dabigatran Concentrations
ConclusionsFor detection of levels below 50 ng/mL both tests have specificities of at least 96%, suggesting that they accurately detect even low levels of drug. Therefore, regardless of whether a chromogenic or clot‐based platform is preferred, the STA‐ECA‐II and dTT are useful tests for measuring dabigatran concentrations. Unfortunately, neither test is licensed by the United States Food and Drug Administration. Although approved in other jurisdictions, the dTT and STA‐ECA‐II are not widely or rapidly available in most hospitals. Therefore, cooperation between regulators and hospitals is urgently needed to rende...
Source: Journal of Thrombosis and Haemostasis - October 4, 2017 Category: Hematology Authors: Iqbal H. Jaffer, Noel Chan, Robin Roberts, James C. Fredenburgh, John W. Eikelboom, Jeffrey I. Weitz Tags: Original Article ‐ Coagulation Source Type: research

Comparison of the Ecarin Chromogenic Assay and Diluted Thrombin Time for Quantification of Dabigatran Concentrations.
CONCLUSIONS: For detection of levels below 50 ng/mL both tests have specificities of at least 96%, suggesting that they accurately detect even low levels of drug. Therefore, regardless of whether a chromogenic or clot-based platform is preferred, the STA-ECA-II and dTT are useful tests for measuring dabigatran concentrations. Unfortunately, neither test is licensed by the United States Food and Drug Administration. Although approved in other jurisdictions, the dTT and STA-ECA-II are not widely or rapidly available in most hospitals. Therefore, cooperation between regulators and hospitals is urgently needed to render these ...
Source: Thrombosis and Haemostasis - October 4, 2017 Category: Hematology Authors: Jaffer IH, Chan N, Roberts R, Fredenburgh JC, Eikelboom JW, Weitz JI Tags: J Thromb Haemost Source Type: research

Molecules, Vol. 28, Pages 4953: Electrochemical Disposable Biosensor to Monitor Dabigatran in Point-of-Care Anticoagulation Therapy
riero Dabigatran etexilate, an oral prodrug, is often used to treat complications linked to thrombosis. Dabigatran (DAB, active form) does not need to be monitored. However, there are several conditions, such as reduced renal function, traumatic bleeding, emergency surgery, the need for thrombolytic therapy in acute stroke, or the requirement to use other forms of anticoagulation, where knowing the concentration of DAB in the blood is indispensable. Unfortunately, there are no convenient DAB-specific point-of-care tests available. To solve this problem, two disposable sensors were constructed and optimised in this work...
Source: Molecules - June 23, 2023 Category: Chemistry Authors: Ashwin K. V. Mruthunjaya Ronald C. Chatelier Angel A. J. Torriero Tags: Article Source Type: research

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