Mohammad Daher, Mariah Balmaceno-Criss, Jonathan Liu, Manjot Singh, Michael J. Kuharski, Alan H. Daniels, Eric M. Cohen
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引用次数: 0
Abstract
Background
Patients with atrial fibrillation (AF) often require lifetime anticoagulation using drugs such as Warfarin and Direct-acting Oral Anticoagulants (DOAC). It is important to assess the impact that prior anticoagulant use has on the post-operative complications in patients with AF undergoing TKA.
Methods
This is a retrospective analysis of the PearlDiver database querying all patients who underwent an inpatient TKA. Patients who had AF and filled a prescription for at least 30 days of either Warfarin or a DOAC were matched to control cohorts. Medical and surgical complications 30 and 90 days post-operatively were compared between the two groups.
Results
4396 patients made up the group with AF on warfarin, while 5383 patients made up the cohort with AF on DOAC and their corresponding controls. Patients on anticoagulation had more AKI (OR 2.70, OR: 2.37), pneumonia (OR: 2.89, OR: 2.46), MI (OR: 2.70, OR: 3.14), transfusion (OR: 6.94, OR: 3.16), sepsis (OR: 2.47, OR: 1.96), and aseptic loosening at 90 days (OR: 17.06, OR:7.01). However, PE (OR: 3.32) and hematoma (OR: 1.71) were only higher in the warfarin cohort. TKA instability was higher in the DOAC cohort (OR: 6.00). Conversely, patients in the control group exhibited more wound dehiscence compared to the warfarin group (OR: 0.28), and higher rates of revision surgery compared to both the DOAC (OR:0.27) and Warfarin (OR:0.31) groups at 90 days.
Conclusion
Patients on DOAC and Warfarin for AF, and undergoing TKA are exposed to a higher risk of post-operative complications.
期刊介绍:
Journal of Orthopaedics aims to be a leading journal in orthopaedics and contribute towards the improvement of quality of orthopedic health care. The journal publishes original research work and review articles related to different aspects of orthopaedics including Arthroplasty, Arthroscopy, Sports Medicine, Trauma, Spine and Spinal deformities, Pediatric orthopaedics, limb reconstruction procedures, hand surgery, and orthopaedic oncology. It also publishes articles on continuing education, health-related information, case reports and letters to the editor. It is requested to note that the journal has an international readership and all submissions should be aimed at specifying something about the setting in which the work was conducted. Authors must also provide any specific reasons for the research and also provide an elaborate description of the results.