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Published on: June 12, 2021
Initial Experience of an Anesthesiology-based Service for Perioperative Management of Pacemakers and Implantable
G Alec Rooke1, Stefan A Lombaard, Gail A Van Norman
1From the Department of Anesthesiology and Pain Medicine (G.A.R., S.A.L., G.A.V.N., J.D., K.M.N.) and Division of Cardiology, Department of Medicine (L.W.L., J.E.P.), University of Washington, Seattle, Washington.
Insights
Anesthesiologists can safely manage cardiovascular implantable electronic devices (CIEDs) during surgery, reducing reliance on cardiology services. Specialized training and collaboration are key for successful CIED management in surgical settings.
Area of Science:
- Anesthesiology
- Cardiology
- Biomedical Engineering
Background:
- Managing cardiovascular implantable electronic devices (CIEDs) for surgery presents challenges due to increasing patient numbers and limited provider expertise.
- A specialized anesthesiology device service (ADS) was established to manage CIEDs, including pacemakers and implantable cardioverter defibrillators, for surgical procedures.
Purpose of the Study:
- To evaluate the safety and efficacy of an anesthesiology-led device service for managing CIEDs during surgery.
- To compare the workload and outcomes of CIED management by the Anesthesiology Device Service (ADS) versus the Electrophysiology/Cardiology Service (EPCS).
Main Methods:
- Retrospective chart review of patients undergoing surgery between October 2009 and June 2013.
- Analysis of device management by EPCS, ADS, and neither service.
- Assessment of workload changes, surgical delays, and programming errors.
Main Results:
- The ADS managed a higher volume of CIEDs (548) compared to the EPCS (254).
- The ADS demonstrated increasing independence with decreasing EPCS supervision, requiring minimal assistance.
- No patient harm resulted from CIED management by either service, despite programming challenges.
Conclusions:
- An anesthesiology device service can safely manage CIEDs for surgical procedures.
- Specialized provider training and robust collaboration with the EPCS are essential for ADS success.
- An ADS is most feasible in high-volume surgical settings due to CIED management complexity.
Background:
Management of cardiovascular implantable electronic devices (CIEDs), including pacemakers and implantable cardioverter defibrillators, for surgical procedures is challenging due to the increasing number of patients with CIEDs and limited availability of trained providers. At the authors' institution, a small group of anesthesiologists were trained to interrogate CIEDs, devise a management plan, and perform preoperative and postoperative programming and device testing whenever necessary.
Methods:
Patients undergoing surgery between October 1, 2009 and June 30, 2013 at the University of Washington Medical Center were included in a retrospective chart review to determine the number of devices actively managed by the Electrophysiology/Cardiology Service (EPCS) versus the Anesthesiology Device Service (ADS), changes in workload over time, surgical case delays due to device management, and errors and problems encountered in device programming.
Results:
The EPCS managed 254 CIEDs, the ADS managed 548, and 227 by neither service. Over time, the ADS providers managed an increasing percentage of devices with decreasing supervision from the EPCS. Only two CIEDs managed by the ADS required immediate assistance from the EPCS. Patients who were unstable postoperatively were referred to the EPCS. Although numerous issues in programming were encountered, primarily when restoring demand pacing after programming asynchronous pacing for surgery, no patient harm resulted from ADS or EPCS management of CIEDs.
Conclusions:
An ADS can provide safe CIED management for surgery, but it requires specialized provider training and strong support from the EPCS. Due to the complexity of CIED management, an ADS will likely only be feasible in high-volume settings.
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