RIsk Stratification prior to lead Extraction and impact on major intraprocedural complications (RISE protocol)

Muhammad R Afzal1, Emile G Daoud1, Nancy Matre1

  • 1Department of Internal Medicine, Division of Cardiovascular Medicine, Wexner Medical Center at the Ohio State University Medical Center, Columbus, Ohio.

Insights

The RISE protocol for lead extraction effectively reduced major adverse cardiac events (MACEs) by stratifying patients into high- and low-risk groups. This risk stratification optimized resource allocation and improved patient outcomes during lead extraction procedures.

Area of Science:

  • Cardiology
  • Electrophysiology
  • Medical Device Technology

Background:

  • Developing effective strategies to mitigate risks associated with lead extractions (LEs) is crucial for patient safety.
  • Major adverse cardiac events (MACEs) are significant complications during cardiac device lead removal.
  • A need exists for a systematic approach to stratify patients undergoing LEs based on their risk profile.

Purpose of the Study:

  • To evaluate the impact of the RIsk Stratification prior to lead Extraction (RISE) protocol on MACEs during LEs.
  • To determine if the RISE protocol can optimize resource utilization in a high-volume center.
  • To assess the effectiveness of risk stratification in improving outcomes for patients undergoing LEs.

Main Methods:

  • A retrospective analysis of a prospectively maintained LEs database identified MACE predictors.
  • The RISE protocol categorized LEs into "High" and "Low" risk based on lead type, duration, and specific lead models.
  • Prospective implementation compared outcomes between pre-RISE and post-RISE periods, with distinct resource allocation for each risk category.

Main Results:

  • The incidence of MACEs decreased significantly from 3.34% in the pre-RISE group (449 patients) to 1.6% in the post-RISE group (751 patients) (P=.04).
  • Protocol compliance was 100%, indicating successful implementation of the risk stratification strategy.
  • The RISE protocol successfully differentiated LE procedures, guiding appropriate resource allocation.

Conclusions:

  • The RISE protocol effectively stratifies patients for lead extraction, identifying low-risk cases requiring minimal resources.
  • Implementation of the RISE protocol led to a significant reduction in MACEs during lead extractions.
  • The RISE protocol facilitates targeted interventions for high-risk patients, thereby mitigating adverse cardiac events.
Abstract

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