2025 Guidelines for direct oral anticoagulants: a practical guidance on the prescription, laboratory testing, peri-operative and bleeding management
Research article published in Internal medicine journal (2025)
Abstract
Direct oral anticoagulants (DOACs) are widely prescribed to prevent and treat venous and arterial thromboembolism, supported by published evidence, and are preferred over warfarin in many guidelines. Although the risk of major bleeding, in particular intracranial haemorrhage (ICH), is decreased with DOACs, gastrointestinal bleeding is increased with some DOACs, and the case fatality rate of bleeding remains high. Therefore, it is important to (i) prescribe DOACs appropriately, (ii) have strategies to manage major bleeding including the use of specific reversal agents and (iii) interrupt and resume DOACs for procedures. The main recommendations are as follows: (i) Select the appropriate dose of DOAC according to indications and consider patient factors to minimise bleeding risks; (ii) DOACs do not require routine laboratory testing; (iii) for life-threatening uncontrollable bleeding, specific agents can be used to reverse the anticoagulant effects of DOACs; and (iv) DOACs can be interrupted for planned procedures without the need for 'bridging' with low-molecular-weight heparin (LMWH). The anticoagulant effects of DOACs can be reversed with specific agents, such as andexanet for apixaban and rivaroxaban and idarucizumab for dabigatran. If not available, pro-haemostatic agents such as prothrombin complex concentrates or activated prothrombin complex concentrates can be considered. DOACs can be interrupted and resumed for procedures without the need for 'bridging' with LMWH.
Abstract sourced from PubMed (NCBI) for the cited record. See the original publication for the authoritative version.
Summary
Direct oral anticoagulants (DOACs) are widely prescribed to prevent and treat venous and arterial thromboembolism, supported by published evidence, and are preferred over warfarin in many guidelines.
Why This Matters for Hirudotherapy
This document provides practical guidance on direct oral anticoagulant (DOAC) prescription, laboratory testing, peri-operative management, and bleeding management, recommending that DOACs can be interrupted for procedures without low-molecular-weight heparin bridging and that specific reversal agents (idarucizumab for dabigatran, andexanet for apixaban/rivaroxaban) be used for life-threatening bleeding. The abstract does not mention leeches, hirudotherapy, hirudin, or any leech-derived compounds at any point. The publication type lists this as a practice guideline, but its content is entirely focused on synthetic oral anticoagulants with no defensible connection to ASH's domain of hirudotherapy or the leech secretome.
Citation
2025 Guidelines for direct oral anticoagulants: a practical guidance on the prescription, laboratory testing, peri-operative and bleeding management
Tran HA et al. · Internal medicine journal, 2025
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