BMI and atrial fibrillation recurrence post catheter ablation : A dose-response meta-analysis
© 2021 Stichting European Society for Clinical Investigation Journal Foundation. Published by John Wiley & Sons Ltd..
INTRODUCTION: The evidence on the association between obesity and atrial fibrillation (AF) recurrence was equivocal. We aimed to evaluate the dose-response relationship between body mass index (BMI) and AF recurrence and adverse events.
METHODS: A systematic literature search was conducted using PubMed, Europe PMC, EBSCO, ProQuest and Cochrane Library. Obesity was defined as BMI ≥28 kg/m2 . The primary outcome was AF recurrence, and the secondary outcome was adverse events. Adverse events were defined as procedure-related complications and cardio-cerebrovascular events.
RESULTS: There were a total of 52,771 patients from 20 studies. Obesity was associated with higher AF recurrence (Odds ratio [OR] 1.30 [95% confidence interval [CI] 1.16-1.47], P < .001; I2 : 72.7%) and similar rate of adverse events (OR 1.21 [95% CI 0.87-1.67], P = .264; I2 : 23.9%). Meta-regression showed that the association varies by age (coefficient: -0.03, P = .024). Meta-analysis of highest versus lowest BMI showed that the highest group had higher AF recurrence (OR 1.37 [95% CI 1.18-1.58], P < .001; I2 : 64.9%) and adverse events (OR 2.02 [95% CI 1.08-3.76], P = .028; I2 : 49.5%). The linear association analysis for AF recurrence was not significant (P = .544). The dose-response relationship for BMI and AF recurrence was nonlinear (pnonlinearity < 0.001), the curve became steeper at 30-35 kg/m2 . For adverse events, an increase of 1% for every 1 kg/m2 increase in BMI (OR 1.01 [95% CI 1.00-1.02], P = .001), the relationship was nonlinear (pnonlinearity = 0.001).
CONCLUSION: Obesity was associated with higher AF recurrence in patients undergoing catheter ablation. High BMI might be associated with a higher risk for adverse events.
PROSPERO ID: CRD42020198787.
Medienart: |
E-Artikel |
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Erscheinungsjahr: |
2021 |
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Erschienen: |
2021 |
Enthalten in: |
Zur Gesamtaufnahme - volume:51 |
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Enthalten in: |
European journal of clinical investigation - 51(2021), 6 vom: 29. Juni, Seite e13499 |
Sprache: |
Englisch |
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Beteiligte Personen: |
Pranata, Raymond [VerfasserIn] |
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Links: |
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Themen: |
Arrhythmia |
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Anmerkungen: |
Date Completed 30.12.2021 Date Revised 30.12.2021 published: Print-Electronic Citation Status MEDLINE |
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doi: |
10.1111/eci.13499 |
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funding: |
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Förderinstitution / Projekttitel: |
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PPN (Katalog-ID): |
NLM321054474 |
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520 | |a © 2021 Stichting European Society for Clinical Investigation Journal Foundation. Published by John Wiley & Sons Ltd. | ||
520 | |a INTRODUCTION: The evidence on the association between obesity and atrial fibrillation (AF) recurrence was equivocal. We aimed to evaluate the dose-response relationship between body mass index (BMI) and AF recurrence and adverse events | ||
520 | |a METHODS: A systematic literature search was conducted using PubMed, Europe PMC, EBSCO, ProQuest and Cochrane Library. Obesity was defined as BMI ≥28 kg/m2 . The primary outcome was AF recurrence, and the secondary outcome was adverse events. Adverse events were defined as procedure-related complications and cardio-cerebrovascular events | ||
520 | |a RESULTS: There were a total of 52,771 patients from 20 studies. Obesity was associated with higher AF recurrence (Odds ratio [OR] 1.30 [95% confidence interval [CI] 1.16-1.47], P < .001; I2 : 72.7%) and similar rate of adverse events (OR 1.21 [95% CI 0.87-1.67], P = .264; I2 : 23.9%). Meta-regression showed that the association varies by age (coefficient: -0.03, P = .024). Meta-analysis of highest versus lowest BMI showed that the highest group had higher AF recurrence (OR 1.37 [95% CI 1.18-1.58], P < .001; I2 : 64.9%) and adverse events (OR 2.02 [95% CI 1.08-3.76], P = .028; I2 : 49.5%). The linear association analysis for AF recurrence was not significant (P = .544). The dose-response relationship for BMI and AF recurrence was nonlinear (pnonlinearity < 0.001), the curve became steeper at 30-35 kg/m2 . For adverse events, an increase of 1% for every 1 kg/m2 increase in BMI (OR 1.01 [95% CI 1.00-1.02], P = .001), the relationship was nonlinear (pnonlinearity = 0.001) | ||
520 | |a CONCLUSION: Obesity was associated with higher AF recurrence in patients undergoing catheter ablation. High BMI might be associated with a higher risk for adverse events | ||
520 | |a PROSPERO ID: CRD42020198787 | ||
650 | 4 | |a Journal Article | |
650 | 4 | |a Meta-Analysis | |
650 | 4 | |a Atrial Fibrillation | |
650 | 4 | |a arrhythmia | |
650 | 4 | |a catheter ablation | |
650 | 4 | |a obesity | |
650 | 4 | |a pulmonary vein isolation | |
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700 | 1 | |a Yonas, Emir |e verfasserin |4 aut | |
700 | 1 | |a Putra, Iwan C S |e verfasserin |4 aut | |
700 | 1 | |a Cahyadi, Irvan |e verfasserin |4 aut | |
700 | 1 | |a Lim, Michael A |e verfasserin |4 aut | |
700 | 1 | |a Munawar, Dian A |e verfasserin |4 aut | |
700 | 1 | |a Munawar, Muhammad |e verfasserin |4 aut | |
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