Pharmacological thromboprophylaxis and total hip or knee replacement.

Abstract

Pharmacological and mechanical thromboprophylaxis reduces the risk of venous thromboembolism (VTE) in patients undergoing total knee/hip replacement (TKR/THR). Nurses play a key role in VTE prevention through clinical care, before and after discharge from hospital, and patient education. Conventional pharmacological agents for VTE prophylaxis include low molecular weight heparins (LMWHs) and fondaparinux. However, parenteral administration, increased bleeding risk, and patient/physician non-adherence to treatment and guidelines, are important limitations. Three non-vitamin K antagonist oral anticoagulants--dabigatran etexilate, rivaroxaban and apixaban--are available in the UK for VTE prevention following THR/TKR. In common with LMWHs and fondaparinux, these offer rapid onset of action and fixed doses without the need for routine coagulation monitoring. An agent for emergency reversal of dabigatran is in development, while there is no antidote for fondaparinux and LMWHs can be partially neutralised by protamine. Oral administration may result in better adherence to treatment and guidelines, reducing the nurse burden after discharge, and enhancing cost-effectiveness.

DOI: 10.12968/bjon.2016.25.1.45

Cite this paper

@article{Frostick2016PharmacologicalTA, title={Pharmacological thromboprophylaxis and total hip or knee replacement.}, author={Simon Peter Frostick}, journal={British journal of nursing}, year={2016}, volume={25 1}, pages={45-53} }