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Perioperative Direct Oral Anticoagulant Management During Cardiac Implantable Electronic Device Surgery: An Updated Systematic Review and Meta-analysis
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  • Chidubem Ezenna,
  • Mohammed Abozenah,
  • Vinicius Pereira,
  • Ancy Jenil Franco,
  • Oghenetejiri Gbegbaje,
  • Ayesha Zaidi,
  • Mrinal Murali Krishna,
  • Meghna Joseph,
  • Prasana Ramesh,
  • Fadi Chalhoub
Chidubem Ezenna
University of Massachusetts Chan Medical School - Baystate Regional Campus

Corresponding Author:[email protected]

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Mohammed Abozenah
University of Massachusetts Chan Medical School - Baystate Regional Campus
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Vinicius Pereira
Universidad Austral
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Ancy Jenil Franco
Sri Muthukumaran Medical College Hospital and Research Institute
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Oghenetejiri Gbegbaje
Englewood Hospital and Medical Center
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Ayesha Zaidi
University of Massachusetts Chan Medical School - Baystate Regional Campus
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Mrinal Murali Krishna
Government Medical College Thiruvananthapuram
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Meghna Joseph
Government Medical College Thiruvananthapuram
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Prasana Ramesh
University of Massachusetts Chan Medical School - Baystate Regional Campus
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Fadi Chalhoub
University of Massachusetts Chan Medical School - Baystate Regional Campus
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Abstract

Background Patients undergoing cardiovascular implantable electronic device (CIED) implantation are often on direct oral anticoagulation (DOAC) therapy. However, the evidence on the perioperative management of DOACs in these patients is unclear. Methods We conducted a comprehensive literature review using PubMed, Embase, and Cochrane databases through March 2024. We included studies reporting outcomes of patients on long-term DOAC therapy requiring CIED procedures – primary implants, pulse generator replacement, and device upgrades. We excluded studies exclusively reporting outcomes in patients on vitamin K antagonists. Primary outcomes were clinically significant device-pocket hematoma and thromboembolic events. Secondary outcomes included any device-pocket hematoma, all-cause mortality, major bleeding, and any bleeding. Results A total of 1607 patients from 8 studies were included. The mean age was 73.2 years, with atrial fibrillation as the indication for DOAC therapy in the majority of patients; the mean CHA2DS2-VASc was 3.4. Of the studies included, 2 were randomized control trials (RCTs), with the remainder being observational cohort studies, of which one was propensity score matched. Our meta-analysis showed no significant difference between the 2 strategies in terms of clinically significant pocket hematoma (RR 1.70; CI 95% 0.84–3.45; p=0.14; I 2 0%), thromboembolic complications (RR 0.35; CI 95% 0.04–3.32; p=0.36; I 2 19%), and any pocket hematoma (RR 1.38; CI 95% 0.91–2.08; p=0.13; I 2 0%). Conclusion This meta-analysis highlights a similar safety profile of uninterrupted vs. interrupted DOAC therapy in patients undergoing CIED procedures. Uninterrupted DOAC therapy is a safe and reasonable strategy in these patients. More data is needed to help guide the best approach.
Submitted to Journal of Cardiovascular Electrophysiology
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Assigned to Editor
Reviewer(s) Assigned
24 Jun 2024Review(s) Completed, Editorial Evaluation Pending