ABSTRACT
AIMS: Same-day discharge (SDD) after catheter ablation of atrial fibrillation (AF) may address the growing socio-economic health burden of the increasing demand for interventional AF therapies. This systematic review and meta-analysis analyses the current evidence on clinical outcomes in SDD after AF ablation compared with overnight stay (ONS). METHODS AND RESULTS: A systematic search of the PubMed database was performed. Pre-defined endpoints were complications at short-term (24-96â h) and 30-day post-discharge, re-hospitalization, and/or emergency room (ER) visits at 30-day post-discharge, and 30-day mortality. Twenty-four studies (154 716 patients) were included. Random-effects models were applied for meta-analyses of pooled endpoint prevalence in the SDD cohort and for comparison between SDD and ONS cohorts. Pooled estimates for complications after SDD were low both for short-term [2%; 95% confidence interval (CI): 1-5%; I2: 89%) and 30-day follow-up (2%; 95% CI: 1-4%; I2: 91%). There was no significant difference in complications rates between SDD and ONS [short-term: risk ratio (RR): 1.62; 95% CI: 0.52-5.01; I2: 37%; 30 days: RR: 0.65; 95% CI: 0.42-1.00; I2: 95%). Pooled rates of re-hospitalization/ER visits after SDD were 4% (95% CI: 1-10%; I2: 96%) with no statistically significant difference between SDD and ONS (RR: 0.86; 95% CI: 0.58-1.27; I2: 61%). Pooled 30-day mortality was low after SDD (0%; 95% CI: 0-1%; I2: 33%). All studies were subject to a relevant risk of bias, mainly due to study design. CONCLUSION: In this meta-analysis including a large contemporary cohort, SDD after AF ablation was associated with low prevalence of post-discharge complications, re-hospitalizations/ER visits and mortality, and a similar risk compared with ONS. Due to limited quality of current evidence, further prospective, randomized trials are needed to confirm safety of SDD and define patient- and procedure-related prerequisites for successful and safe SDD strategies.
Subject(s)
Atrial Fibrillation , Catheter Ablation , Length of Stay , Patient Discharge , Patient Readmission , Atrial Fibrillation/surgery , Humans , Catheter Ablation/adverse effects , Patient Readmission/statistics & numerical data , Treatment Outcome , Time Factors , Risk Factors , Postoperative Complications/epidemiology , Postoperative Complications/etiology , Emergency Service, Hospital/statistics & numerical data , Middle Aged , Male , Female , AgedABSTRACT
BACKGROUND: Due to suspected pro-arrhythmic effects and increased mortality associated with class-IC antiarrhythmic drugs (AADs) in previous trials, AAD therapy in structural heart disease (SHD) is mainly restricted to amiodarone. In the presence of diagnostic and therapeutic advancements in cardiovascular medicine, it remains unclear if previous studies adequately reflect contemporary patients. In clinical practice, class-IC-AADs are occasionally used in individual cases, particularly in patients with an implantable cardioverter defibrillator (ICD). METHODS: This study retrospectively investigated outcome in ICD-carriers with SHD in whom class-IC-AADs were used as an individualized therapy due to failure, side effects, or unacceptable risk of alternative therapeutic options. RESULTS: Fifty patients from four tertiary centers were included (median age 48.5 years; 52% female). The most common underlying SHD were dilated (42%) or ischemic cardiomyopathy (26%) (median LVEF = 45%). Indications for AAD were sustained ventricular arrhythmias (VA) (58%), symptomatic premature ventricular contractions (26%), or atrial arrhythmias (16%). Median follow-up was 27.8 months. Freedom from sustained VA was 72%, and freedom from ICD therapy was 80%. In 19 patients (38%), AAD therapy was terminated. The most common reason was insufficient efficacy (n = 8). Pro-arrhythmia was suspected in three patients. Five patients died during follow-up (10.0%), two of cardiovascular cause (4.0%). CONCLUSION: In a multicenter cohort of ICD-carriers with SHD, class-IC-AADs were associated with a low rate of pro-arrhythmic effects or cardiovascular mortality. The majority of patients remained free from sustained VA during a follow-up of > 2 years. Further efforts should be made to evaluate the safety of class-IC-AADs in SHD patients receiving contemporary cardiovascular therapy.
Subject(s)
Anti-Arrhythmia Agents , Defibrillators, Implantable , Humans , Male , Female , Middle Aged , Anti-Arrhythmia Agents/therapeutic use , Retrospective Studies , Arrhythmias, Cardiac/therapy , Adult , Aged , Treatment Outcome , Follow-Up StudiesABSTRACT
BACKGROUND: Community-based interventions may promote awareness and adherence to atrial fibrillation (AF)-related therapies, potentially reducing adverse events. The ARENA project investigated the health status, therapies and events in AF patients in the Rhein-Neckar Region, Germany. The subproject "ARENA intervention" studied the effect of community-based interventions on AF-associated outcomes. METHODS: From 2016 onward, patients with diagnosed AF were recruited for the observational ARENA registry. In 2018, an intervention period was initiated involving population-based information campaigns on AF diagnosis and therapies. The "control group" was recruited prior to initiation, and the "intervention group" afterward. Patients underwent standardized follow-up > 1 year after recruitment. Clinical outcomes, therapy and quality of life were compared between the two groups. RESULTS: A total of 2769 patients were included. This real-world cohort showed high adherence to oral anticoagulation therapy (OAC) and an increased use of NOACs over vitamin K antagonists over time. In the intervention group (n = 1362), more patients continued OAC at follow-up (87.1% vs. 81.5%, P = 0.002). However, this difference was not significant in the patient subgroup with class I/IIa indications for OAC (90.1% vs. 87.5%, P = 0.11). AF-related re-hospitalization was lower in the intervention group (6.8% vs. 12.3%, P < 0.001). There was no significant difference in quality of life. AF-related anxiety was reduced at follow-up. Of note, nearly a quarter of all patients stated that ARENA had influenced their health perception. CONCLUSION: Tailored community-based campaigns may raise awareness for AF-related health issues, supporting therapy adherence. Future public strategies to improve quality of life in AF patients should be investigated, as the ARENA project hints at a potential benefit of population-based campaigns. TRIAL REGISTRATION: ClinicalTrials.gov (Identifier: NCT02978248).