Τίτλος:
Transvenous extraction of permanent pacemaker and defibrillator leads: Reduced procedural complexity and higher procedural success rates in patients with infective versus noninfective indications
Γλώσσες Τεκμηρίου:
Αγγλικά
Περίληψη:
Introduction: Transvenous lead extraction (TLE) is critical in the long-term management of patients with cardiac implanted electronic devices (CIEDs). The aim of the study is to evaluate the outcomes of TLE and to investigate the impact of infection. Methods and Results: Data of patients undergoing extraction of permanent pacemaker and defibrillator leads during October 2014–September 2019 were prospectively analyzed. Overall, 242 consecutive patients (aged 71.0 ± 14.0 years, 31.4% female), underwent an equal number of TLE operations for the removal of 516 leads. Infection was the commonest indication (n = 201, 83.1%). Mean implant-to-extraction duration was 7.6 ± 5.4 years. Complete procedural success was recorded in 96.1%, and clinical procedural success was achieved in 97.1% of attempted lead extractions. Major complications occurred in two (0.8%) and minor complications in seven (2.9%) patients. Leads were removed exclusively by using locking stylets in 65.7% of the cases. In the subgroup of noninfective patients, advanced extraction tools were more frequently required compared to patients with CIED infections, to extract leads (success only with locking stylet: 55.8% vs. 67.8%, p =.032). In addition, patients without infection demonstrated lower complete procedural success rates (90.7% vs. 97.2%, p =.004), higher major complication rates (2.4% vs. 0.5%, p =.31) and longer procedural times (136 ± 13 vs. 111 ± 15 min, p =.001). Conclusions: Our data demonstrate high procedural efficacy and safety and indicate that in patients with noninfective indications, the procedure is more demanding, thus supporting the hypothesis that leads infection dissolves and/or prohibits the formation of fibrotic adherences. © 2020 Wiley Periodicals LLC
Συγγραφείς:
Archontakis, S.
Pirounaki, M.
Aznaouridis, K.
Karageorgopoulos, D.
Sideris, K.
Tolios, P.
Triantafyllou, K.
Gatzoulis, K.
Tousoulis, D.
Sideris, S.
Περιοδικό:
Journal of Cardiovascular Electrophysiology
Εκδότης:
Blackwell Publishing Inc.
Λέξεις-κλειδιά:
adverse device effect; adverse event; artificial heart pacemaker; device removal; female; human; implantable cardioverter defibrillator; male; retrospective study; treatment outcome, Defibrillators, Implantable; Device Removal; Female; Humans; Male; Pacemaker, Artificial; Retrospective Studies; Treatment Outcome
