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Novel Oral Anticoagulants in Renal Transplant Recipients: A Retrospective Cohort Study
Nikolina Basic-Jukic1, Vesna Furic-Cunko1, Ivana Juric1
1Department of nephrology, arterial hypertension, dialysis and transplantation, University hospital centre Zagreb, Faculty of medicine, University of Zagreb, Zagreb, Croatia.
Aim:
Data on the use of novel anticoagulant drugs (NOACc) in renal transplant recipients is scarce. The aim of our study was to investigate the safety and efficacy of NOACs in renal transplant recipients.
Materials And Methods:
In a single-centre retrospective cohort study we assessed adverse reactions, thromboembolic events, and interactions of calcineurin inhibitors in patients treated with NOACs.
Results:
Twenty-three renal transplant recipients were treated with NOACs (70% male), mean age of 65.8 ± 1.8 years. Fourteen (61%) patients were treated with rivaroxaban, apixaban was given to 8 (35%) of our patients, and dabigatran to one patient (4%). The main indications for NOAC therapy was atrial fibrillation in 61% and deep venous thrombosis in 23% of patients. Bleeding occurred in 2 patients (1 treated with rivaroxaban and 1 with dabigatran). None of our patients developed thrombosis while treated with NOAC. During the median follow-up of 24 months graft function, as well as hematological parameters, remained stable in patients that were treated with rivaroxaban and apixaban, while dabigatran was ceased after a month of therapy due to a bleeding event.
Conclusion:
Our results show that both rivaroxaban and apixaban are safe and efficient oral anticoagulant drugs in renal transplant patients. Additional studies are needed to prove these results.
Insights
Novel anticoagulant drugs (NOACs) like rivaroxaban and apixaban show promise for safety and efficacy in renal transplant recipients, with stable graft function observed. Further research is recommended to confirm these findings.
Area of Science:
- Nephrology
- Pharmacology
- Transplantation
Background:
- Limited data exists on novel oral anticoagulants (NOACs) in renal transplant recipients.
- Calcineurin inhibitor interactions and patient outcomes require further investigation.
Purpose of the Study:
- To evaluate the safety and efficacy of NOACs in renal transplant recipients.
- To assess adverse reactions, thromboembolic events, and drug interactions.
Main Methods:
- Retrospective cohort study at a single center.
- Analysis of 23 renal transplant recipients treated with NOACs (rivaroxaban, apixaban, dabigatran).
- Assessment of bleeding, thrombosis, graft function, and hematological parameters.
Main Results:
- Rivaroxaban and apixaban were associated with no thrombotic events and stable graft function over 24 months.
- Two bleeding events occurred (one each with rivaroxaban and dabigatran).
- Dabigatran was discontinued due to bleeding; rivaroxaban and apixaban showed favorable outcomes.
Conclusions:
- Rivaroxaban and apixaban appear to be safe and effective anticoagulants in renal transplant patients.
- Further studies are necessary to validate these findings and expand the evidence base.
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