The comparative efficacy of Rivaroboxan and Enoxaparin for preventing the formation of thrombi after hip joint arthroplasty

Authors

  • Oleg Vyrva

DOI:

https://doi.org/10.15674/0030-59872009397-100

Keywords:

hip joint, arthroplasty, rivaroxaban, enoxaparin

Abstract

The article contains results of a randomized multinational double blind study (RECORG 1) of the efficacy and safety of Xarelto® (Rivaroxaban) for preventing deep vein thrombosis and pulmonary embolism in patients, who have survived an operation of hip joint replacement, versus Enoxaparin. The study involved 4,541 patients at the age of at least 18 years. Before the operation all the patients took the drugs once a day on an average during 35 days. A day after the last taking of the drugs the patients underwent bilateral venography. The content of renal enzymes in blood plasma was studied. It was proved that a single oral taking of Rivaroxaban could be used to prevent formation of thrombi after hip joint arthroplasty. If compared with Enoxaparin, Rivaroxaban was more effective for preventing development of venous thromboembolism, as it was evidenced by an absolute decrease of the risk of developing extensive venous thromboembolism by 2.6 % (relative risk decrease by 70 %) and thromboembolism of large veins by 1.7 % (relative risk decrease by 88 %). In patients, who underwent total hip joint arthroplasty, long-term (five weeks) prophylaxis of thrombus formation with help of oral taking of Rivaroxaban at a dose of 10 mg once a day was more effective than use of Enoxaparin at a dose of 40 mg once a day subcutaneously.

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How to Cite

Vyrva, O. (2009). The comparative efficacy of Rivaroboxan and Enoxaparin for preventing the formation of thrombi after hip joint arthroplasty. ORTHOPAEDICS TRAUMATOLOGY and PROSTHETICS, (3), 97–100. https://doi.org/10.15674/0030-59872009397-100

Issue

Section

DIGESTS AND REVIEWS