Europace : European pacing, arrhythmias, and cardiac electrophysiology : journal of the working groups on cardiac pacing, arrhythmias, and cardiac cellular electrophysiology of the European Society of Cardiology
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Review Meta Analysis
Risk factors for cardiac implantable electronic device infection: a systematic review and meta-analysis.
Infectious complications after cardiac implantable electronic device (CIED) implantation are increasing over time and are associated with substantial mortality and healthcare costs. The aim of this study was to systematically summarize the literature on risk factors for infection after pacemaker, implantable cardioverter-defibrillator, and cardiac resynchronization therapy device implantation. Electronic searches (up to January 2014) were performed in PubMed, Scopus, and Web of Science databases. ⋯ Regarding procedure-related factors, post-operative haematoma (OR = 8.46 [4.01-17.86]), reintervention for lead dislodgement (OR = 6.37 [2.93-13.82]), device replacement/revision (OR = 1.98 [1.46-2.70]), lack of antibiotic prophylaxis (OR = 0.32 [0.18-0.55]), temporary pacing (OR = 2.31 [1.36-3.92]), inexperienced operator (OR = 2.85 [1.23-6.58]), and procedure duration (weighted mean difference = 9.89 [0.52-19.25]) were all predictors of CIED infection. Among device-related characteristics, abdominal pocket (OR = 4.01 [2.48-6.49]), epicardial leads (OR = 8.09 [3.46-18.92]), positioning of two or more leads (OR = 2.02 [1.11-3.69]), and dual-chamber systems (OR = 1.45 [1.02-2.05]) predisposed to device infection. This systematic review on risk factors for CIED infection may contribute to developing better infection control strategies for high-risk patients and can also help risk assessment in the management of device revisions.
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Comparative Study Observational Study
Reduced pre-hospital and in-hospital survival rates after out-of-hospital cardiac arrest of patients with type-2 diabetes mellitus: an observational prospective community-based study.
Out-of-hospital cardiac arrest (OHCA) remains a major cause of death. We aimed to determine whether type-2 diabetes mellitus (T2DM) is associated with reduced pre-hospital and in-hospital survival rates after OHCA. ⋯ T2DM is associated with lower pre-hospital and in-hospital survival rates after OHCA. Neurologically intact status at hospital discharge is high both among T2DM and non-diabetic patients.
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Remote monitoring (RM) of cardiac implantable electronic devices (CIEDs) permits early detection of arrhythmias, device, and lead failure and may also be useful in risk-predicting patient-related outcomes. Financial benefits for patients and healthcare organizations have also been shown. We sought to assess the implementation and funding of RM of CIEDs, including conventional pacemakers (PMs), implantable cardioverter defibrillators (ICDs), and cardiac resynchronization therapy (CRT) devices in Europe. ⋯ Physicians regard RM of CIEDs as a clinically useful technology that affords significant benefits for patients and healthcare organizations. Remote monitoring, however, is perceived as increasing workload. Reimbursement for RM is generally perceived as a major barrier to implementation.
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This study investigated whether disappearance patterns of pulmonary vein (PV) potentials (PVPs) during PV isolation (PVI) affect the outcome of catheter ablation (CA) in patients with paroxysmal atrial fibrillation (PAF). ⋯ The simultaneous disappearance of superior and inferior PVPs in both right and left PVs is associated with less frequent PV-left atrium reconnection and may yield a better clinical outcome after the initial CA.