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Published on: February 28, 2012
New antithrombotic agents in the ambulatory setting.
Neville M Gibbs1, William M Weightman, Stephen A Watts
1Department of Anaesthesia, Sir Charles Gairdner Hospital, Nedlands, Western Australia, Australia.
Managing patients on new antiplatelet or anticoagulant drugs requires careful consideration. Decisions on continuing or stopping these antithrombotic agents must balance procedural bleeding risks against thrombotic risks.
Area of Science:
- Pharmacology
- Cardiology
- Perioperative Medicine
Background:
- Increasing use of novel antiplatelet and anticoagulant agents in patients undergoing ambulatory procedures.
- Challenges in managing antithrombotic therapy due to unique properties of new agents.
Purpose of the Study:
- To review the management of antithrombotic therapy in the ambulatory setting for patients on new agents.
- To assess how novel features of these agents impact clinical decision-making.
Main Methods:
- Review of recent literature and guidelines on antithrombotic agent management.
- Emphasis on risk assessment (bleeding vs. thrombotic) and pharmacokinetic properties.
Main Results:
- Limited studies exist on the comparative risks of continuing or ceasing new agents.
- New agents offer benefits but pose challenges in monitoring and reversal.
- Assessment of procedural bleeding risk, thrombotic risk, and patient-specific factors is crucial.
Conclusions:
- Clinical decisions require a multidisciplinary approach, balancing thrombotic and bleeding risks.
- Knowledge of drug pharmacokinetics is essential for rational management.
- Individualized patient assessment is key when managing antithrombotic therapy perioperatively.
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