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To SY, Lin HT, Liao CC, Pan KT, Wen YL, Kao S, Kao LT. Association between amiodarone use and risk of cataract: a population-based active-comparator study. Postgrad Med J 2024; 100:584-591. [PMID: 38507113 DOI: 10.1093/postmj/qgae034] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2023] [Revised: 01/28/2024] [Accepted: 02/23/2024] [Indexed: 03/22/2024]
Abstract
BACKGROUND Despite previous concerns about ocular side effects related to amiodarone, the relationship between amiodarone and cataract remains uncertain. Therefore, this study aimed to assess the potential association between amiodarone use and the subsequent risk of cataract, taking into account potential confounders. METHODS This population-based, active comparator-controlled cohort study utilized the data from the Taiwan National Health Insurance program and involved adults over 40 years old between 2001 and 2013. We analyzed 12 055 new amiodarone users and contrasted them with a propafenone user cohort. The primary outcome was the incidence of cataract. Inverse-probability treatment-weighting (IPTW) was further used to eliminate the potential confounding effects, and Cox proportional-hazard regression analyses were performed to calculate the risk of cataract. Serial subgroup analyses were also performed. RESULTS In the main analysis, amiodarone users did not exhibit a significant causal relationship in both full cohort [adjusted hazard ratio (aHR): 0.994, 95% confidence interval (CI): 0.913-1.082] and IPTW cohort (IPTW-aHR 0.977, 95% CI: 0.900-1.060). Furthermore, it is important to highlight a significantly reduced risk of cataract among patients with heart failure (IPTW-aHR 0.708, 95% CI: 0.554-0.905) and during the 2-year follow-up period (IPTW-aHR 0.889, 95% CI: 0.794-0.996), implying potential advantages linked to the use of amiodarone. CONCLUSIONS The study found no increased risk of cataract with amiodarone, one of the most frequently used antiarrhythmic medications, compared to the use of propafenone. Future research is recommended to explore potential mechanisms and their implications for clinical practice.
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Affiliation(s)
- Sheng-Yin To
- Graduate Institute of Life Sciences, National Defense Medical Center, Taipei 114, Taiwan
- School of Pharmacy, National Defense Medical Center, Taipei 114, Taiwan
- School of Public Health, National Defense Medical Center, Taipei 114, Taiwan
| | - Hsin-Ting Lin
- Department of Ophthalmology, National Defense Medical Center, Tri-Service General Hospital, Taipei 114, Taiwan
- National Defense Medical Center, Graduate Institute of Medical Sciences, Taipei 114, Taiwan
| | - Chun-Cheng Liao
- Department of Family Medicine, Taichung Armed Forces General Hospital, Taichung 411, Taiwan
- Department of Medical Education and Research, Taichung Armed Forces General Hospital, Taichung 411, Taiwan
- School of Medicine, National Defense Medical Center, Taipei 114, Taiwan
| | - Ke-Ting Pan
- Bartlett School, Institute of Environmental Design and Engineering, UCL, London, WC1E 6BT, United Kingdom
- National Defense Medical Centre, Graduate Institute of Aerospace and Undersea Medicine, Taipei 114, Taiwan
| | - Yuan-Liang Wen
- Graduate Institute of Life Sciences, National Defense Medical Center, Taipei 114, Taiwan
- School of Pharmacy, National Defense Medical Center, Taipei 114, Taiwan
| | - Senyeong Kao
- Graduate Institute of Life Sciences, National Defense Medical Center, Taipei 114, Taiwan
- School of Public Health, National Defense Medical Center, Taipei 114, Taiwan
| | - Li-Ting Kao
- Graduate Institute of Life Sciences, National Defense Medical Center, Taipei 114, Taiwan
- School of Pharmacy, National Defense Medical Center, Taipei 114, Taiwan
- Department of Pharmacy Practice, Tri-Service General Hospital, Taipei 114, Taiwan
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Yan J, Xu Y, Zhu Q. Case Report: Amiodarone-induced multi-organ toxicity. Front Cardiovasc Med 2024; 11:1401049. [PMID: 39087074 PMCID: PMC11288934 DOI: 10.3389/fcvm.2024.1401049] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2024] [Accepted: 07/02/2024] [Indexed: 08/02/2024] Open
Abstract
Background Amiodarone is a class III antiarrhythmic drug that is commonly used in the clinic to treat ventricular arrhythmias and atrial fibrillation. We present a case report of the adverse effects of amiodarone and review its characteristics. Case report A 73-year-old Asian female with a history of paroxysmal atrial fibrillation managed with amiodarone, well-controlled hypertension, and no substance abuse presented with gastrointestinal distress and dizziness, without chest pain or palpitations. Despite normal annual check-ups, she developed abnormal liver and thyroid function tests, and imaging revealed lung and liver changes suggestive of amiodarone toxicity. Discontinuation of amiodarone for sotalol led to symptom improvement and normalization of thyroid and liver functions, with imaging indicating recovery from interstitial fibrosis and reduced liver density. Discussion Amiodarone, a widely used for treating ventricular and atrial arrhythmias, and with significant benefits in improving patient survival in cases of ventricular fibrillation. However, its long-term use is associated with serious adverse effects, including thyroid dysfunction, liver injury, and pulmonary toxicity, necessitating careful monitoring and management. Despite its efficacy, the need for research on early detection and management of amiodarone's side effects is crucial, highlighting the importance of regular monitoring and possibly adjusting therapy to mitigate these risks.
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Affiliation(s)
- Jingrui Yan
- Department of Gastroenterology, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, Shandong, China
| | - Yuanyuan Xu
- Department of Medical Imaging, The Second Affiliated Hospital of Shandong First Medical University, Taian, Shandong, China
| | - Qiang Zhu
- Department of Gastroenterology, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, Shandong, China
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MA CS, WU SL, LIU SW, HAN YL. Chinese Guidelines for the Diagnosis and Management of Atrial Fibrillation. J Geriatr Cardiol 2024; 21:251-314. [PMID: 38665287 PMCID: PMC11040055 DOI: 10.26599/1671-5411.2024.03.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/28/2024] Open
Abstract
Atrial fibrillation (AF) is the most common sustained cardiac arrhythmia, significantly impacting patients' quality of life and increasing the risk of death, stroke, heart failure, and dementia. Over the past two decades, there have been significant breakthroughs in AF risk prediction and screening, stroke prevention, rhythm control, catheter ablation, and integrated management. During this period, the scale, quality, and experience of AF management in China have greatly improved, providing a solid foundation for the development of guidelines for the diagnosis and management of AF. To further promote standardized AF management, and apply new technologies and concepts to clinical practice in a timely and comprehensive manner, the Chinese Society of Cardiology of the Chinese Medical Association and the Heart Rhythm Committee of the Chinese Society of Biomedical Engineering have jointly developed the Chinese Guidelines for the Diagnosis and Management of Atrial Fibrillation. The guidelines have comprehensively elaborated on various aspects of AF management and proposed the CHA2DS2-VASc-60 stroke risk score based on the characteristics of AF in the Asian population. The guidelines have also reevaluated the clinical application of AF screening, emphasized the significance of early rhythm control, and highlighted the central role of catheter ablation in rhythm control.
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deSouza IS, Shrestha P, Allen R, Koos J, Thode H. Safety and Effectiveness of Antidysrhythmic Drugs for Pharmacologic Cardioversion of Recent-Onset Atrial Fibrillation: a Systematic Review and Bayesian Network Meta-analysis. Cardiovasc Drugs Ther 2024:10.1007/s10557-024-07552-6. [PMID: 38324103 DOI: 10.1007/s10557-024-07552-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 01/15/2024] [Indexed: 02/08/2024]
Abstract
PURPOSE The available evidence to determine which antidysrhythmic drug is superior for pharmacologic cardioversion of recent-onset (onset within 48 h) atrial fibrillation (AF) is uncertain. We aimed to identify the safest and most effective agent for pharmacologic cardioversion of recent-onset AF in the emergency department. METHODS We searched MEDLINE, Embase, and Web of Science from inception to February 21, 2023 (PROSPERO: CRD42018083781). Eligible studies were randomized controlled trials that enrolled adult participants with AF ≤ 48 h, compared a guideline-recommended antidysrhythmic drug with another antidysrhythmic drug or a different formulation of the same drug or placebo and reported specific adverse events. The primary outcome was immediate, serious adverse event - cardiac arrest, sustained ventricular tachydysrhythmia, atrial flutter 1:1 atrioventricular conduction, hypotension, and bradycardia. Additional analyses included the outcomes of conversion to sinus rhythm within 4 h and 24 h. We extracted data according to PRISMA-NMA and appraised trials using Cochrane RoB 2. We performed Bayesian network meta-analysis (NMA) using a Markov Chain Monte Carlo method with random-effect model and vague prior distribution to calculate odds ratios with 95% credible intervals. We assessed confidence using CINeMA. We used surface under the cumulative ranking curve (SUCRA) to rank agent(s). RESULTS The systematic review initially identified 5545 studies. Twenty-five studies met eligibility criteria, and 22 studies (n = 3082) provided data for NMA, which demonstrated that vernakalant (SUCRA = 70.9%) is most likely to be safest. Additional effectiveness NMA demonstrated that flecainide (SUCRA = 89.0%) is most likely to be superior for conversion within 4 h (27 studies; n = 2681), and ranolazine-amiodarone IV (SUCRA 93.7%) is most likely to be superior for conversion within 24 h (24 studies; n = 3213). Confidence in the NMA estimates is variable and limited mostly by within-study bias and imprecision. CONCLUSIONS Among guideline-recommended antidysrhythmic drugs, the combination of digoxin IV and amiodarone IV is definitely among the least safe for cardioversion of recent onset AF; flecainide, vernakalant, ibutilide, propafenone, and amiodarone IV are definitely among the most effective for cardioversion within 4 h; flecainide is definitely among the most effective for cardioversion within 24 h. Further, randomized controlled trials with predetermined and strictly defined, hemodynamic adverse event outcomes are recommended.
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Affiliation(s)
- Ian S deSouza
- Department of Emergency Medicine, SUNY Downstate Health Sciences University and Kings County Hospital Center, 451 Clarkson Avenue, Brooklyn, NY, 11203, USA.
| | - Pragati Shrestha
- Department of Family, Population and Preventive Medicine, Stony Brook University, Stony Brook, NY, USA
| | - Robert Allen
- Department of Emergency Medicine, Los Angeles General Medical Center, Los Angeles, CA, USA
| | - Jessica Koos
- Health Sciences Library, Stony Brook University, Stony Brook, NY, USA
| | - Henry Thode
- Department of Emergency Medicine, Stony Brook University, Stony Brook, NY, USA
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Joglar JA, Chung MK, Armbruster AL, Benjamin EJ, Chyou JY, Cronin EM, Deswal A, Eckhardt LL, Goldberger ZD, Gopinathannair R, Gorenek B, Hess PL, Hlatky M, Hogan G, Ibeh C, Indik JH, Kido K, Kusumoto F, Link MS, Linta KT, Marcus GM, McCarthy PM, Patel N, Patton KK, Perez MV, Piccini JP, Russo AM, Sanders P, Streur MM, Thomas KL, Times S, Tisdale JE, Valente AM, Van Wagoner DR. 2023 ACC/AHA/ACCP/HRS Guideline for the Diagnosis and Management of Atrial Fibrillation: A Report of the American College of Cardiology/American Heart Association Joint Committee on Clinical Practice Guidelines. Circulation 2024; 149:e1-e156. [PMID: 38033089 PMCID: PMC11095842 DOI: 10.1161/cir.0000000000001193] [Citation(s) in RCA: 286] [Impact Index Per Article: 286.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/02/2023]
Abstract
AIM The "2023 ACC/AHA/ACCP/HRS Guideline for the Diagnosis and Management of Atrial Fibrillation" provides recommendations to guide clinicians in the treatment of patients with atrial fibrillation. METHODS A comprehensive literature search was conducted from May 12, 2022, to November 3, 2022, encompassing studies, reviews, and other evidence conducted on human subjects that were published in English from PubMed, EMBASE, the Cochrane Library, the Agency for Healthcare Research and Quality, and other selected databases relevant to this guideline. Additional relevant studies, published through November 2022, during the guideline writing process, were also considered by the writing committee and added to the evidence tables, where appropriate. STRUCTURE Atrial fibrillation is the most sustained common arrhythmia, and its incidence and prevalence are increasing in the United States and globally. Recommendations from the "2014 AHA/ACC/HRS Guideline for the Management of Patients With Atrial Fibrillation" and the "2019 AHA/ACC/HRS Focused Update of the 2014 AHA/ACC/HRS Guideline for the Management of Patients With Atrial Fibrillation" have been updated with new evidence to guide clinicians. In addition, new recommendations addressing atrial fibrillation and thromboembolic risk assessment, anticoagulation, left atrial appendage occlusion, atrial fibrillation catheter or surgical ablation, and risk factor modification and atrial fibrillation prevention have been developed.
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Affiliation(s)
| | | | | | | | | | | | - Anita Deswal
- ACC/AHA Joint Committee on Clinical Practice Guidelines liaison
| | | | | | | | | | - Paul L Hess
- ACC/AHA Joint Committee on Performance Measures liaison
| | | | | | | | | | - Kazuhiko Kido
- American College of Clinical Pharmacy representative
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Joglar JA, Chung MK, Armbruster AL, Benjamin EJ, Chyou JY, Cronin EM, Deswal A, Eckhardt LL, Goldberger ZD, Gopinathannair R, Gorenek B, Hess PL, Hlatky M, Hogan G, Ibeh C, Indik JH, Kido K, Kusumoto F, Link MS, Linta KT, Marcus GM, McCarthy PM, Patel N, Patton KK, Perez MV, Piccini JP, Russo AM, Sanders P, Streur MM, Thomas KL, Times S, Tisdale JE, Valente AM, Van Wagoner DR. 2023 ACC/AHA/ACCP/HRS Guideline for the Diagnosis and Management of Atrial Fibrillation: A Report of the American College of Cardiology/American Heart Association Joint Committee on Clinical Practice Guidelines. J Am Coll Cardiol 2024; 83:109-279. [PMID: 38043043 PMCID: PMC11104284 DOI: 10.1016/j.jacc.2023.08.017] [Citation(s) in RCA: 95] [Impact Index Per Article: 95.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/04/2023]
Abstract
AIM The "2023 ACC/AHA/ACCP/HRS Guideline for the Diagnosis and Management of Patients With Atrial Fibrillation" provides recommendations to guide clinicians in the treatment of patients with atrial fibrillation. METHODS A comprehensive literature search was conducted from May 12, 2022, to November 3, 2022, encompassing studies, reviews, and other evidence conducted on human subjects that were published in English from PubMed, EMBASE, the Cochrane Library, the Agency for Healthcare Research and Quality, and other selected databases relevant to this guideline. Additional relevant studies, published through November 2022, during the guideline writing process, were also considered by the writing committee and added to the evidence tables, where appropriate. STRUCTURE Atrial fibrillation is the most sustained common arrhythmia, and its incidence and prevalence are increasing in the United States and globally. Recommendations from the "2014 AHA/ACC/HRS Guideline for the Management of Patients With Atrial Fibrillation" and the "2019 AHA/ACC/HRS Focused Update of the 2014 AHA/ACC/HRS Guideline for the Management of Patients With Atrial Fibrillation" have been updated with new evidence to guide clinicians. In addition, new recommendations addressing atrial fibrillation and thromboembolic risk assessment, anticoagulation, left atrial appendage occlusion, atrial fibrillation catheter or surgical ablation, and risk factor modification and atrial fibrillation prevention have been developed.
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Balik M, Maly M, Brozek T, Rulisek J, Porizka M, Sachl R, Otahal M, Brestovansky P, Svobodova E, Flaksa M, Stach Z, Horejsek J, Volny L, Jurisinova I, Novotny A, Trachta P, Kunstyr J, Kopecky P, Tencer T, Pazout J, Belohlavek J, Duska F, Krajcova A, Waldauf P. Propafenone versus amiodarone for supraventricular arrhythmias in septic shock: a randomised controlled trial. Intensive Care Med 2023; 49:1283-1292. [PMID: 37698594 DOI: 10.1007/s00134-023-07208-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2023] [Accepted: 08/21/2023] [Indexed: 09/13/2023]
Abstract
PURPOSE Acute onset supraventricular arrhythmias can contribute to haemodynamic compromise in septic shock. Both amiodarone and propafenone are available interventions, but their clinical effects have not yet been directly compared. METHODS In this two-centre, prospective controlled parallel group double blind trial we recruited 209 septic shock patients with new-onset arrhythmia and a left ventricular ejection fraction above 35%. The patients were randomised in a 1:1 ratio to receive either intravenous propafenone (70 mg bolus followed by 400-840 mg/24 h) or amiodarone (300 mg bolus followed by 600-1800 mg/24 h). The primary outcomes were the proportion of patients who had sinus rhythm 24 h after the start of the infusion, time to restoration of the first sinus rhythm and the proportion of patients with arrhythmia recurrence. RESULTS Out of 209 randomized patients, 200 (96%) received the study drug. After 24 h, 77 (72.8%) and 71 (67.3%) were in sinus rhythm (p = 0.4), restored after a median of 3.7 h (95% CI 2.3-6.8) and 7.3 h (95% CI 5-11), p = 0.02, with propafenone and amiodarone, respectively. The arrhythmia recurred in 54 (52%) patients treated with propafenone and in 80 (76%) with amiodarone, p < 0.001. Patients with a dilated left atrium had better rhythm control with amiodarone (6.4 h (95% CI 3.5; 14.1) until cardioversion vs 18 h (95% CI 2.8; 24.7) in propafenone, p = 0.05). CONCLUSION Propafenone does not provide better rhythm control at 24 h yet offers faster cardioversion with fewer arrhythmia recurrences than with amiodarone, especially in patients with a non-dilated left atrium. No differences between propafenone and amiodarone on the prespecified short- and long-term outcomes were observed.
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Affiliation(s)
- Martin Balik
- Department of Anesthesiology and Intensive Care, 1st Faculty of Medicine, Charles University and General University Hospital in Prague, U Nemocnice 2, 128 00, Prague 2, Czech Republic.
| | - Michal Maly
- Department of Anesthesiology and Intensive Care, 1st Faculty of Medicine, Charles University and General University Hospital in Prague, U Nemocnice 2, 128 00, Prague 2, Czech Republic
| | - Tomas Brozek
- Department of Anesthesiology and Intensive Care, 1st Faculty of Medicine, Charles University and General University Hospital in Prague, U Nemocnice 2, 128 00, Prague 2, Czech Republic
| | - Jan Rulisek
- Department of Anesthesiology and Intensive Care, 1st Faculty of Medicine, Charles University and General University Hospital in Prague, U Nemocnice 2, 128 00, Prague 2, Czech Republic
| | - Michal Porizka
- Department of Anesthesiology and Intensive Care, 1st Faculty of Medicine, Charles University and General University Hospital in Prague, U Nemocnice 2, 128 00, Prague 2, Czech Republic
| | - Robert Sachl
- Department of Anesthesiology and Intensive Care, 1st Faculty of Medicine, Charles University and General University Hospital in Prague, U Nemocnice 2, 128 00, Prague 2, Czech Republic
| | - Michal Otahal
- Department of Anesthesiology and Intensive Care, 1st Faculty of Medicine, Charles University and General University Hospital in Prague, U Nemocnice 2, 128 00, Prague 2, Czech Republic
| | - Petr Brestovansky
- Department of Anesthesiology and Intensive Care, 1st Faculty of Medicine, Charles University and General University Hospital in Prague, U Nemocnice 2, 128 00, Prague 2, Czech Republic
| | - Eva Svobodova
- Department of Anesthesiology and Intensive Care, 1st Faculty of Medicine, Charles University and General University Hospital in Prague, U Nemocnice 2, 128 00, Prague 2, Czech Republic
| | - Marek Flaksa
- Department of Anesthesiology and Intensive Care, 1st Faculty of Medicine, Charles University and General University Hospital in Prague, U Nemocnice 2, 128 00, Prague 2, Czech Republic
| | - Zdenek Stach
- Department of Anesthesiology and Intensive Care, 1st Faculty of Medicine, Charles University and General University Hospital in Prague, U Nemocnice 2, 128 00, Prague 2, Czech Republic
| | - Jan Horejsek
- Department of Anesthesiology and Intensive Care, 1st Faculty of Medicine, Charles University and General University Hospital in Prague, U Nemocnice 2, 128 00, Prague 2, Czech Republic
| | - Lukas Volny
- Department of Anesthesiology and Intensive Care, 1st Faculty of Medicine, Charles University and General University Hospital in Prague, U Nemocnice 2, 128 00, Prague 2, Czech Republic
| | - Ivana Jurisinova
- Department of Anesthesiology and Intensive Care, 1st Faculty of Medicine, Charles University and General University Hospital in Prague, U Nemocnice 2, 128 00, Prague 2, Czech Republic
| | - Adam Novotny
- Department of Anesthesiology and Intensive Care, 1st Faculty of Medicine, Charles University and General University Hospital in Prague, U Nemocnice 2, 128 00, Prague 2, Czech Republic
| | - Pavel Trachta
- Department of Anesthesiology and Intensive Care, 1st Faculty of Medicine, Charles University and General University Hospital in Prague, U Nemocnice 2, 128 00, Prague 2, Czech Republic
| | - Jan Kunstyr
- Department of Anesthesiology and Intensive Care, 1st Faculty of Medicine, Charles University and General University Hospital in Prague, U Nemocnice 2, 128 00, Prague 2, Czech Republic
| | - Petr Kopecky
- Department of Anesthesiology and Intensive Care, 1st Faculty of Medicine, Charles University and General University Hospital in Prague, U Nemocnice 2, 128 00, Prague 2, Czech Republic
| | - Tomas Tencer
- Department of Anesthesiology and Intensive Care, 3rd Faculty of Medicine, Charles University and Kralovske Vinohrady University Hospital in Prague, Prague, Czech Republic
| | - Jaroslav Pazout
- Department of Anesthesiology and Intensive Care, 3rd Faculty of Medicine, Charles University and Kralovske Vinohrady University Hospital in Prague, Prague, Czech Republic
| | - Jan Belohlavek
- 2nd Department of Medicine, Department of Cardiovascular Medicine, 1st Faculty of Medicine, Charles University and General University Hospital in Prague, Prague, Czech Republic
| | - Frantisek Duska
- Department of Anesthesiology and Intensive Care, 3rd Faculty of Medicine, Charles University and Kralovske Vinohrady University Hospital in Prague, Prague, Czech Republic
| | - Adela Krajcova
- Department of Anesthesiology and Intensive Care, 3rd Faculty of Medicine, Charles University and Kralovske Vinohrady University Hospital in Prague, Prague, Czech Republic
| | - Petr Waldauf
- Department of Anesthesiology and Intensive Care, 3rd Faculty of Medicine, Charles University and Kralovske Vinohrady University Hospital in Prague, Prague, Czech Republic
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Ray L, Geier C, DeWitt KM. Pathophysiology and treatment of adults with arrhythmias in the emergency department, part 2: Ventricular and bradyarrhythmias. Am J Health Syst Pharm 2023; 80:1123-1136. [PMID: 37235971 DOI: 10.1093/ajhp/zxad115] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2023] [Indexed: 05/28/2023] Open
Abstract
PURPOSE This is the second article in a 2-part series reviewing the pathophysiology and treatment considerations for arrhythmias. Part 1 of the series discussed aspects related to treating atrial arrhythmias. Here in part 2, the pathophysiology of ventricular arrhythmias and bradyarrhythmias and current evidence on treatment approaches are reviewed. SUMMARY Ventricular arrhythmias can arise suddenly and are a common cause of sudden cardiac death. Several antiarrhythmics may be effective in management of ventricular arrhythmias, but there is robust evidence to support the use of only a few of these agents, and such evidence was largely derived from trials involving patients with out-of-hospital cardiac arrest. Bradyarrhythmias range from asymptomatic mild prolongation of nodal conduction to severe conduction delays and impending cardiac arrest. Vasopressors, chronotropes, and pacing strategies require careful attention and titration to minimize adverse effects and patient harm. CONCLUSION Ventricular arrhythmias and bradyarrhythmias can be consequential and require acute intervention. As experts in pharmacotherapy, acute care pharmacists can participate in providing high-level intervention by aiding in diagnostic workup and medication selection.
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Affiliation(s)
- Lance Ray
- Denver Health and Hospital Authority, Denver, CO, and Department of Emergency Medicine, University of Colorado, Aurora, CO, USA
| | - Curtis Geier
- San Francisco General Hospital, San Francisco, CA, USA
| | - Kyle M DeWitt
- University of Vermont Medical Center, Burlington, VT, USA
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9
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Ray L, Geier C, DeWitt KM. Pathophysiology and treatment of adults with arrhythmias in the emergency department, part 1: Atrial arrhythmias. Am J Health Syst Pharm 2023; 80:1039-1055. [PMID: 37227130 DOI: 10.1093/ajhp/zxad108] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2023] [Indexed: 05/26/2023] Open
Abstract
PURPOSE This article, the first in a 2-part review, aims to reinforce current literature on the pathophysiology of cardiac arrhythmias and various evidence-based treatment approaches and clinical considerations in the acute care setting. Part 1 of this series focuses on atrial arrhythmias. SUMMARY Arrhythmias are prevalent throughout the world and a common presenting condition in the emergency department (ED) setting. Atrial fibrillation (AF) is the most common arrhythmia worldwide and expected to increase in prevalence. Treatment approaches have evolved over time with advances in catheter-directed ablation. Based on historic trials, heart rate control has been the long-standing accepted outpatient treatment modality for AF, but the use of antiarrhythmics is often still indicated for AF in the acute setting, and ED pharmacists should be prepared and poised to help in AF management. Other atrial arrhythmias include atrial flutter (AFL), atrioventricular nodal reentry tachycardia (AVNRT), and atrioventricular reentrant tachycardia (AVRT), which warrant distinction due to their unique pathophysiology and because each requires a different approach to utilization of antiarrhythmics. Atrial arrhythmias are typically associated with greater hemodynamic stability than ventricular arrhythmias but still require nuanced management according to patient subset and risk factors. Since antiarrhythmics can also be proarrhythmic, they may destabilize the patient due to adverse effects, many of which are the focus of black-box label warnings that can be overreaching and limit treatment options. Electrical cardioversion for atrial arrhythmias is generally successful and, depending on the setting and/or hemodynamics, often indicated. CONCLUSION Atrial arrhythmias arise from a variety of mechanisms, and appropriate treatment depends on various factors. A firm understanding of physiological and pharmacological concepts serves as a foundation for exploring evidence supporting agents, indications, and adverse effects in order to provide appropriate care for patients.
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Affiliation(s)
- Lance Ray
- Denver Health and Hospital Authority, Denver, CO
- Department of Emergency Medicine, University of Colorado, Aurora, CO, USA
| | - Curtis Geier
- San Francisco General Hospital, San Francisco, CA, USA
| | - Kyle M DeWitt
- University of Vermont Medical Center, Burlington, VT, USA
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10
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Reiffel JA, Blomström-Lundqvist C, Boriani G, Goette A, Kowey PR, Merino JL, Piccini JP, Saksena S, Camm AJ. Real-world utilization of the pill-in-the-pocket method for terminating episodes of atrial fibrillation: data from the multinational Antiarrhythmic Interventions for Managing Atrial Fibrillation (AIM-AF) survey. Europace 2023; 25:euad162. [PMID: 37354453 PMCID: PMC10290490 DOI: 10.1093/europace/euad162] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2023] [Accepted: 06/02/2023] [Indexed: 06/26/2023] Open
Abstract
AIMS Atrial fibrillation (AF) is the most common sustained arrhythmia encountered in clinical practice. Episodes may stop spontaneously (paroxysmal AF); may terminate only via intervention (persistent AF); or may persist indefinitely (permanent AF) (see European and American guidelines, referenced below, for more precise definitions). Recently, there has been renewed interest in an approach to terminate AF acutely referred to as 'pill-in-the-pocket' (PITP). The PITP is recognized in both the US and European guidelines as an effective option using an oral antiarrhythmic drug for acute conversion of acute/recent-onset AF. However, how PITP is currently used has not been systematically evaluated. METHODS AND RESULTS The recently published Antiarrhythmic Interventions for Managing Atrial Fibrillation (AIM-AF) survey included questions regarding current PITP usage, stratified by US vs. European countries surveyed, by representative countries within Europe, and by cardiologists vs. electrophysiologists. This manuscript presents the data from this planned sub-study. Our survey revealed that clinicians in both the USA and Europe consider PITP in about a quarter of their patients, mostly for recent-onset AF with minimal or no structural heart disease (guideline appropriate). However, significant deviations exist. See the Graphical abstract for a summary of the data. CONCLUSION Our findings highlight the frequent use of PITP and the need for further physician education about appropriate and optimal use of this strategy.
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Affiliation(s)
- James A Reiffel
- Department of Medicine, Division of Cardiology, Columbia University Vagelos College of Physicians & Surgeons, c/o 202 Birkdale Lane, New York, NY 33458, USA
| | - Carina Blomström-Lundqvist
- Department of Cardiology, School of Medical Sciences, Faculty of Medicine and Health, Örebro University, Örebro, Sweden
- Department of Medical Science, Uppsala University, akademiska sjukhuset, ingang 35, 2tr 751 85 Uppsala, Sweden
| | - Giuseppe Boriani
- Division of Cardiology, Department of Biomedical, Metabolic, and Neural Sciences, University of Modena and Reggio Emilia, Via Del Pozzo71, 41124 Moderna, Italy
| | - Andreas Goette
- St. Vincenz Hospital, Am Busdorf 2 33098, Paderborn, Germany
| | - Peter R Kowey
- Sidney Kimmel Medical College at Thomas Jefferson University, 1015 Walnut Street, Philadelphia, PA 19107, USA
- Lankenau Heart Institute, 100 East Lancaster, Ave, Wynnewood, PA 19096, USA
| | - Jose L Merino
- Chief, Arrhythmia & Robotic EP Unit, La Paz University Hospital, and Professor of Cardiology, Universidad Autonoma, IDIPAZ, Madrid, Spain
- La Paz University Hospital, Castellana Avenue, 261, 28046 Madrid, Spain
| | - Jonathan P Piccini
- Duke University, Duke Clinical Research Institute, 300 West Morgan Street, Durham, NC 27701, USA
| | - Sanjeev Saksena
- Rutgers Robert Wood Johnson Medical School, Piscataway, NJ, USA
- Medical Director and Trustee, Electrophysiologiy Research Foundation, 161 Washington Valley Road, Warren, NJ 07059, USA
| | - A John Camm
- St George’s University Hospitals, Blackshaw Road, Tooting London SW17 0QT, UK
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11
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Vinson DR, Rauchwerger AS, Karadi CA, Shan J, Warton EM, Zhang JY, Ballard DW, Mark DG, Hofmann ER, Cotton DM, Durant EJ, Lin JS, Sax DR, Poth LS, Gamboa SH, Ghiya MS, Kene MV, Ganapathy A, Whiteley PM, Bouvet SC, Babakhanian L, Kwok EW, Solomon MD, Go AS, Reed ME. Clinical decision support to Optimize Care of patients with Atrial Fibrillation or flutter in the Emergency department: protocol of a stepped-wedge cluster randomized pragmatic trial (O'CAFÉ trial). Trials 2023; 24:246. [PMID: 37004068 PMCID: PMC10064588 DOI: 10.1186/s13063-023-07230-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2022] [Accepted: 03/08/2023] [Indexed: 04/03/2023] Open
Abstract
BACKGROUND Management of adults with atrial fibrillation (AF) or atrial flutter in the emergency department (ED) includes rate reduction, cardioversion, and stroke prevention. Different approaches to these components of care may lead to variation in frequency of hospitalization and stroke prevention actions, with significant implications for patient experience, cost of care, and risk of complications. Standardization using evidence-based recommendations could reduce variation in management, preventable hospitalizations, and stroke risk. METHODS We describe the rationale for our ED-based AF treatment recommendations. We also describe the development of an electronic clinical decision support system (CDSS) to deliver these recommendations to emergency physicians at the point of care. We implemented the CDSS at three pilot sites to assess feasibility and solicit user feedback. We will evaluate the impact of the CDSS on hospitalization and stroke prevention actions using a stepped-wedge cluster randomized pragmatic clinical trial across 13 community EDs in Northern California. DISCUSSION We hypothesize that the CDSS intervention will reduce hospitalization of adults with isolated AF or atrial flutter presenting to the ED and increase anticoagulation prescription in eligible patients at the time of ED discharge and within 30 days. If our hypotheses are confirmed, the treatment protocol and CDSS could be recommended to other EDs to improve management of adults with AF or atrial flutter. TRIAL REGISTRATION ClinicalTrials.gov NCT05009225 . Registered on 17 August 2021.
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Affiliation(s)
- David R Vinson
- The Permanente Medical Group, Oakland, CA, USA.
- Division of Research, Kaiser Permanente Northern California, Oakland, CA, USA.
- Department of Emergency Medicine, Kaiser Permanente Roseville Medical Center, Roseville, CA, USA.
| | - Adina S Rauchwerger
- Division of Research, Kaiser Permanente Northern California, Oakland, CA, USA
| | - Chandu A Karadi
- The Permanente Medical Group, Oakland, CA, USA
- Department of Emergency Medicine, Kaiser Permanente San Jose Medical Center, San Jose, CA, USA
| | - Judy Shan
- Division of Research, Kaiser Permanente Northern California, Oakland, CA, USA
- School of Medicine, University of California, San Francisco, San Francisco, CA, USA
| | - E Margaret Warton
- Division of Research, Kaiser Permanente Northern California, Oakland, CA, USA
| | - Jennifer Y Zhang
- Division of Research, Kaiser Permanente Northern California, Oakland, CA, USA
| | - Dustin W Ballard
- The Permanente Medical Group, Oakland, CA, USA
- Division of Research, Kaiser Permanente Northern California, Oakland, CA, USA
- Department of Emergency Medicine, Kaiser Permanente San Rafael Medical Center, San Rafael, CA, USA
| | - Dustin G Mark
- The Permanente Medical Group, Oakland, CA, USA
- Division of Research, Kaiser Permanente Northern California, Oakland, CA, USA
- Department of Emergency Medicine, Kaiser Permanente Oakland Medical Center, Oakland, CA, USA
| | - Erik R Hofmann
- The Permanente Medical Group, Oakland, CA, USA
- Department of Emergency Medicine, Kaiser Permanente South Sacramento Medical Center, Sacramento, CA, USA
| | - Dale M Cotton
- The Permanente Medical Group, Oakland, CA, USA
- Department of Emergency Medicine, Kaiser Permanente South Sacramento Medical Center, Sacramento, CA, USA
| | - Edward J Durant
- The Permanente Medical Group, Oakland, CA, USA
- Department of Emergency Medicine, Kaiser Permanente Modesto Medical Center, Modesto, CA, USA
| | - James S Lin
- The Permanente Medical Group, Oakland, CA, USA
- Department of Emergency Medicine, Kaiser Permanente Santa Clara Medical Center, Santa Clara, CA, USA
| | - Dana R Sax
- The Permanente Medical Group, Oakland, CA, USA
- Division of Research, Kaiser Permanente Northern California, Oakland, CA, USA
- Department of Emergency Medicine, Kaiser Permanente Oakland Medical Center, Oakland, CA, USA
| | - Luke S Poth
- The Permanente Medical Group, Oakland, CA, USA
- Department of Emergency Medicine, Kaiser Permanente Walnut Creek Medical Center, Walnut Creek, CA, USA
| | - Stephen H Gamboa
- The Permanente Medical Group, Oakland, CA, USA
- Department of Emergency Medicine, Kaiser Permanente San Francisco Medical Center, San Francisco, CA, USA
| | - Meena S Ghiya
- The Permanente Medical Group, Oakland, CA, USA
- Department of Emergency Medicine, Kaiser Permanente South San Francisco Medical Center, San Francisco, CA, USA
| | - Mamata V Kene
- The Permanente Medical Group, Oakland, CA, USA
- Department of Emergency Medicine, Kaiser Permanente San Leandro Medical Center, San Leandro, CA, USA
| | - Anuradha Ganapathy
- The Permanente Medical Group, Oakland, CA, USA
- Department of Emergency Medicine, Kaiser Permanente San Jose Medical Center, San Jose, CA, USA
| | - Patrick M Whiteley
- The Permanente Medical Group, Oakland, CA, USA
- Department of Emergency Medicine, Kaiser Permanente San Jose Medical Center, San Jose, CA, USA
| | - Sean C Bouvet
- The Permanente Medical Group, Oakland, CA, USA
- Department of Emergency Medicine, Kaiser Permanente Walnut Creek Medical Center, Walnut Creek, CA, USA
| | | | | | - Matthew D Solomon
- The Permanente Medical Group, Oakland, CA, USA
- Division of Research, Kaiser Permanente Northern California, Oakland, CA, USA
- Department of Cardiology, Oakland Medical Center, Oakland, CA, USA
| | - Alan S Go
- The Permanente Medical Group, Oakland, CA, USA
- Division of Research, Kaiser Permanente Northern California, Oakland, CA, USA
- Departments of Epidemiology, Biostatistics, and Medicine, University of California, San Francisco, CA, USA
- Department of Medicine, Stanford University, Palo Alto, CA, USA
| | - Mary E Reed
- Division of Research, Kaiser Permanente Northern California, Oakland, CA, USA
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12
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Muacevic A, Adler JR. Relationship Between Atrial Fibrillation Recurrence and Frontal QRS-T Angle After Effective Cardioversion. Cureus 2023; 15:e33541. [PMID: 36779136 PMCID: PMC9907384 DOI: 10.7759/cureus.33541] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/08/2023] [Indexed: 01/11/2023] Open
Abstract
OBJECTIVE Maintaining sinus rhythm is important in the management of atrial fibrillation (AF). After cardioversion, there is a significant probability of AF recurrence. There is limited research on the relationship between AF recurrence and ECG parameters. This study aimed to evaluate whether the frontal plane QRS-T angle (fQRS-T), a predictor of ventricular heterogeneity, could be used to predict AF recurrence following cardioversion. METHODS The study was conducted as a retrospective observational study. Patients diagnosed with acute-onset AF for the first time were included in the study. All patients underwent an ECG after cardioversion, and ECG parameters were evaluated. The patients were separated into two groups based on the presence of AF recurrence during hospitalization after cardioversion. The relationship between the fQRS-T and AF recurrence was also examined. RESULTS A total of 162 patients, comprising 68 women (41.9%) and 94 men (58.1%) with an average age of 59.4±6.5 years, were enrolled in the research. Based on the patient monitoring device findings, patients were separated into two groups: non-recurrent AF (n=118) and recurrent AF (n=44). P-wave duration was significantly longer in the recurrence group (p=0.009). The recurrence group's mean fQRS-T was significantly higher (p<0.001). AF recurrence was substantially higher in patients with fQRS-T >90 ° compared to those with fQRS-T ≤90 ° (56.1% vs. 14.2%, p <0.001). Increased fQRS-T>93.7 ° indicated AF recurrence with 78.3% sensitivity and 83.4% specificity (AUC {area under curve}:0.748, p < 0.001). In multivariate analysis, fQRS-T was revealed to be an early indicator of recurrent AF (OR: 1.882, 95%CI: 1.358-2.881, p<0.001). CONCLUSION The fQRS-T, an easily determinable parameter from automatic identification ECG recordings, may be useful for predicting the early return of AF after successful cardioversion.
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13
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Koniari I, Artopoulou E, Velissaris D, Mplani V, Anastasopoulou M, Kounis N, de Gregorio C, Tsigkas G, Karunakaran A, Plotas P, Ikonomidis I. Pharmacologic Rate versus Rhythm Control for Atrial Fibrillation in Heart Failure Patients. MEDICINA (KAUNAS, LITHUANIA) 2022; 58:743. [PMID: 35744006 PMCID: PMC9228123 DOI: 10.3390/medicina58060743] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 05/05/2022] [Revised: 05/25/2022] [Accepted: 05/26/2022] [Indexed: 11/24/2022]
Abstract
Atrial fibrillation (AF) and Heart failure (HF) constitute two frequently coexisting cardiovascular diseases, with a great volume of the scientific research referring to strategies and guidelines associated with the best management of patients suffering from either of the two or both of these entities. The common pathophysiological paths, the adverse outcomes, the hospitalization rates, and the mortality rates that occur from various reports and trials indicate that a targeted therapy to the common background of these cardiovascular conditions may reverse the progression of their interrelating development. Among other optimal treatments concerning the prevalence of both AF and HF, the introduction of rhythm and rate control strategies in the guidelines has underlined the importance of sinus rhythm and heart rate control in the prevention of deleterious complications. The use of these strategies in the clinical practice has led to a debate about the superiority of rhythm versus rate control. The current guidelines as well as the published randomized trials and studies have not proved that rhythm control is more beneficial than the rate control treatments in the terms of survival, all-cause mortality, hospitalization rates, and quality of life. Therefore, the current therapeutic strategy is based on the therapy guidelines and the clinical judgment and experience. The aim of this review was to elucidate the endpoints of pharmacologic randomized clinical trials and the clinical data of each antiarrhythmic or rate-limiting medication, so as to promote their effective, individualized, evidence-based clinical use.
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Affiliation(s)
- Ioanna Koniari
- Department of Cardiology, University Hospital of South Manchester NHS Foundation Trust, Manchester M23 9LT, UK; (I.K.); (A.K.)
| | - Eleni Artopoulou
- Department of Internal Medicine, University Hospital of Patras, 26504 Patras, Greece; (E.A.); (D.V.)
| | - Dimitrios Velissaris
- Department of Internal Medicine, University Hospital of Patras, 26504 Patras, Greece; (E.A.); (D.V.)
| | - Virginia Mplani
- Department of Cardiology, University Hospital of Patras, 26504 Patras, Greece; (V.M.); (M.A.); (N.K.); (G.T.)
| | - Maria Anastasopoulou
- Department of Cardiology, University Hospital of Patras, 26504 Patras, Greece; (V.M.); (M.A.); (N.K.); (G.T.)
| | - Nicholas Kounis
- Department of Cardiology, University Hospital of Patras, 26504 Patras, Greece; (V.M.); (M.A.); (N.K.); (G.T.)
| | - Cesare de Gregorio
- Department of Clinical and Experimental Medicine Cardiology Unit, University Hospital of Messina, 98125 Messina, Italy;
| | - Grigorios Tsigkas
- Department of Cardiology, University Hospital of Patras, 26504 Patras, Greece; (V.M.); (M.A.); (N.K.); (G.T.)
| | - Arun Karunakaran
- Department of Cardiology, University Hospital of South Manchester NHS Foundation Trust, Manchester M23 9LT, UK; (I.K.); (A.K.)
| | - Panagiotis Plotas
- Laboratory Primary Health Care, School of Health Rehabilitation Sciences, University of Patras, 26504 Patras, Greece;
| | - Ignatios Ikonomidis
- Second Cardiology Department, Attikon University Hospital, Medical School, National and Kapodistrian University of Athens, 12462 Athens, Greece
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14
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Tsiachris D, Doundoulakis I, Tsioufis P, Pagkalidou E, Antoniou CK, Zafeiropoulos SM, Gatzoulis KA, Tsioufis K, Stefanadis C. Reappraising the role of class Ic antiarrhythmics in atrial fibrillation. Eur J Clin Pharmacol 2022; 78:1039-1045. [PMID: 35190869 DOI: 10.1007/s00228-022-03296-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2021] [Accepted: 02/14/2022] [Indexed: 11/28/2022]
Abstract
PURPOSE The objective of the present systematic review was to compare the effectiveness and safety of class Ic agents for cardioversion of paroxysmal atrial fibrillation (AF), in patients with and without structural heart disease (SHD). METHODS We focused on RCTs enrolling at least 50 adult patients with electrocardiogram-documented paroxysmal AF that compared either two pharmacological class Ic cardioversion agents (flecainide, propafenone), regardless of study design (parallel or crossover). We searched MEDLINE and the Cochrane Central Register of Controlled Trials. Initial search was performed from inception to 15 July 2021 with no language restrictions. RESULTS Intravenous flecainide is the most effective option for pharmacologic cardioversion of AF since only 2 patients need to be treated in order to cardiovert one more within 4 h. Most importantly, class Ic agents appear to be safe in the context of pharmacologic cardioversion of AF irrespective of the presence of SHD, pointing towards a possible reappraisal of the role in this setting. CONCLUSION We suggest that class Ic agents (with flecainide appearing to be more effective) should be used for pharmacologic cardioversion in stable AF patients presenting in emergency department with unknown medical history, after excluding severe cardiac disease through a bedside examination. REGISTRATION NUMBER (DOI) Available in https://osf.io/apwt7/ , https://doi.org/10.17605/OSF.IO/APWT7.
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Affiliation(s)
- Dimitris Tsiachris
- Athens Medical Center, Athens Heart Center, Distomou 5-7, 15125, Athens, Greece. .,First Department of Cardiology, National and Kapodistrian University, "Hippokration" Hospital, Athens, Greece.
| | - Ioannis Doundoulakis
- Athens Medical Center, Athens Heart Center, Distomou 5-7, 15125, Athens, Greece.,First Department of Cardiology, National and Kapodistrian University, "Hippokration" Hospital, Athens, Greece
| | - Panagiotis Tsioufis
- First Department of Cardiology, National and Kapodistrian University, "Hippokration" Hospital, Athens, Greece
| | - Eirini Pagkalidou
- Department of Hygiene, Social-Preventive Medicine & Medical Statistics, School of Medicine, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | | | - Stefanos M Zafeiropoulos
- Elmezzi Graduate School of Molecular Medicine, Northwell Health, Manhasset, NY, USA.,Feinstein Institutes for Medical Research at Northwell Health, Manhasset, NY, USA
| | - Konstantinos A Gatzoulis
- First Department of Cardiology, National and Kapodistrian University, "Hippokration" Hospital, Athens, Greece
| | - Konstantinos Tsioufis
- First Department of Cardiology, National and Kapodistrian University, "Hippokration" Hospital, Athens, Greece
| | - Christodoulos Stefanadis
- Athens Medical Center, Athens Heart Center, Distomou 5-7, 15125, Athens, Greece.,Section of Cardiovascular Medicine, Yale University School of Medicine, New Haven, CT, USA
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15
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Pope MK, Hall TS, Schirripa V, Radic P, Virdone S, Pieper KS, Le Heuzey JY, Jansky P, Fitzmaurice DA, Cappato R, Atar D, Camm AJ, Kakkar AK. Cardioversion in patients with newly diagnosed non-valvular atrial fibrillation: observational study using prospectively collected registry data. BMJ 2021; 375:e066450. [PMID: 34706884 PMCID: PMC8548918 DOI: 10.1136/bmj-2021-066450] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
OBJECTIVE To investigate the clinical outcomes of patients who underwent cardioversion compared with those who did not have cardioverson in a large dataset of patients with recent onset non-valvular atrial fibrillation. DESIGN Observational study using prospectively collected registry data (Global Anticoagulant Registry in the FIELD-AF-GARFIELD-AF). SETTING 1317 participating sites in 35 countries. PARTICIPANTS 52 057 patients aged 18 years and older with newly diagnosed atrial fibrillation (up to six weeks' duration) and at least one investigator determined stroke risk factor. MAIN OUTCOME MEASURES Comparisons were made between patients who received cardioversion and those who had no cardioversion at baseline, and between patients who received direct current cardioversion and those who had pharmacological cardioversion. Overlap propensity weighting with Cox proportional hazards models was used to evaluate the effect of cardioversion on clinical endpoints (all cause mortality, non-haemorrhagic stroke or systemic embolism, and major bleeding), adjusting for baseline risk and patient selection. RESULTS 44 201 patients were included in the analysis comparing cardioversion and no cardioversion, and of these, 6595 (14.9%) underwent cardioversion at baseline. The propensity score weighted hazard ratio for all cause mortality in the cardioversion group was 0.74 (95% confidence interval 0.63 to 0.86) from baseline to one year follow-up and 0.77 (0.64 to 0.93) from one year to two year follow-up. Of the 6595 patients who had cardioversion at baseline, 299 had a follow-up cardioversion more than 48 days after enrolment. 7175 patients were assessed in the analysis comparing type of cardioversion: 2427 (33.8%) received pharmacological cardioversion and 4748 (66.2%) had direct current cardioversion. During one year follow-up, event rates (per 100 patient years) for all cause mortality in patients who received direct current and pharmacological cardioversion were 1.36 (1.13 to 1.64) and 1.70 (1.35 to 2.14), respectively. CONCLUSION In this large dataset of patients with recent onset non-valvular atrial fibrillation, a small proportion were treated with cardioversion. Direct current cardioversion was performed twice as often as pharmacological cardioversion, and there appeared to be no major difference in outcome events for these two cardioversion modalities. For the overall cardioversion group, after adjustments for confounders, a significantly lower risk of mortality was found in patients who received early cardioversion compared with those who did not receive early cardioversion. STUDY REGISTRATION ClinicalTrials.gov NCT01090362.
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Affiliation(s)
- Marita Knudsen Pope
- Institute of Clinical Medicine, University of Oslo, Oslo, Norway
- Hamar Hospital, Innlandet Hospital Trust, Hamar, Norway
| | - Trygve S Hall
- Department of Cardiology, Oslo University Hospital, Ullevål, Oslo, Norway
| | | | - Petra Radic
- School of Medicine, University of Zagreb, Zagreb, Croatia
| | | | | | - Jean-Yves Le Heuzey
- Department of Cardiology, Georges Pompidou Hospital, René Descartes University, Paris, France
| | - Petr Jansky
- Department of Cardiovascular Surgery, Motol University Hospital, Prague, Czech Republic
| | | | - Riccardo Cappato
- Arrhythmia & Electrophysiology Centre, IRCCS MultiMedica Group, Sesto San Giovanni, Milan, Italy
| | - Dan Atar
- Institute of Clinical Medicine, University of Oslo, Oslo, Norway
- Department of Cardiology, Oslo University Hospital, Ullevål, Oslo, Norway
| | - A John Camm
- Cardiology Clinical Academic Group Molecular & Clinical Sciences Research Institute, St George's University of London, London, UK
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16
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Eyuboglu M, Celik A. Frontal plane QRS-T angle predicts early recurrence of acute atrial fibrillation after successful pharmacological cardioversion with intravenous amiodarone. J Clin Pharm Ther 2021; 46:1750-1756. [PMID: 34480487 DOI: 10.1111/jcpt.13529] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2021] [Revised: 07/28/2021] [Accepted: 08/26/2021] [Indexed: 11/27/2022]
Abstract
WHAT IS KNOWN AND OBJECTIVE Although restoration of sinus rhythm is the integral part of the atrial fibrillation (Af) management, recurrence frequency of Af is high after cardioversion. However, little is known about the association of electrocardiography (ECG) parameters with Af recurrence after restoration of sinus rhythm. The present study aimed to investigate whether frontal plane QRS-T (fQRST) angle, as a marker of ventricular repolarization heterogeneity, predicts Af recurrence after successful pharmacological cardioversion. METHODS One hundred and sixty-five paroxysmal Af patients with an acute Af episode who underwent successful pharmacological cardioversion with intravenous amiodarone infusion were included into the study. Patients were divided into two groups according to presence or absence of in-hospital Af recurrence. The association between fQRST angle and Af recurrence was investigated. RESULTS AND DISCUSSION Af recurrence was observed in 42 (25.4%) patients. The mean fQRST angle was significantly higher in patients with Af recurrence compared to those without Af recurrence (90 ± 45.8 vs. 51 ± 38.2, p < 0.001). Also, Af recurrence was more frequent in patients who had fQRST angle >90˚, compared to patients with fQRST angle ≤90˚ (54.1% vs. 13.7%, p < 0.001). Moreover, ROC curve analysis demonstrated that an increased fQRST angle >92.5˚ predicted in-hospital Af recurrence with a sensitivity of 76.2% and a specificity of 81.4% (AUC:0.728, p < 0.001). Furthermore, multivariate analysis demonstrated that fQRST angle was an independent predictor of in-hospital Af recurrence after successful pharmacological cardioversion (OR: 1.892, 95% CI: 1.361-2.917, p < 0.001). WHAT IS NEW AND CONCLUSION As a parameter that can be easily calculated from automated ECG recordings, fQRST angle may be useful in the prediction of early Af recurrence after successful pharmacological cardioversion with amiodarone.
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Affiliation(s)
- Mehmet Eyuboglu
- Department of Cardiology, School of Medicine, Gaziosmanpasa University, Tokat, Turkey
| | - Atac Celik
- Department of Cardiology, School of Medicine, Gaziosmanpasa University, Tokat, Turkey
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17
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deSouza IS, Tadrous M, Sexton T, Benabbas R, Carmelli G, Sinert R. Pharmacologic cardioversion of recent-onset atrial fibrillation: a systematic review and network meta-analysis. Europace 2021; 22:854-869. [PMID: 32176779 DOI: 10.1093/europace/euaa024] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2019] [Accepted: 01/21/2020] [Indexed: 12/21/2022] Open
Abstract
AIMS We sought to identify the most effective antidysrhythmic drug for pharmacologic cardioversion of recent-onset atrial fibrillation (AF). METHODS AND RESULTS We searched MEDLINE, Embase, and Web of Science from inception to March 2019, limited to human subjects and English language. We also searched for unpublished data. We limited studies to randomized controlled trials that enrolled adult patients with AF ≤ 48 h and compared antidysrhythmic agents, placebo, or control. We determined these outcomes prior to data extraction: (i) rate of conversion to sinus rhythm within 24 h, (ii) time to cardioversion to sinus rhythm, (iii) rate of significant adverse events, and (iv) rate of thromboembolism within 30 days. We extracted data according to PRISMA-NMA and appraised selected trials using the Cochrane review handbook. The systematic review initially identified 640 studies; 30 met inclusion criteria. Twenty-one trials that randomized 2785 patients provided efficacy data for the conversion rate outcome. Bayesian network meta-analysis using a random-effects model demonstrated that ranolazine + amiodarone intravenous (IV) [odds ratio (OR) 39.8, 95% credible interval (CrI) 8.3-203.1], vernakalant (OR 22.9, 95% CrI 3.7-146.3), flecainide (OR 16.9, 95% CrI 4.1-73.3), amiodarone oral (OR 10.2, 95% CrI 3.1-36.0), ibutilide (OR 7.9, 95% CrI 1.2-52.5), amiodarone IV (OR 5.4, 95% CrI 2.1-14.6), and propafenone (OR 4.1, 95% CrI 1.7-10.5) were associated with significantly increased likelihood of conversion within 24 h when compared to placebo/control. Overall quality was low, and the network exhibited inconsistency. Probabilistic analysis ranked vernakalant and flecainide high and propafenone and amiodarone IV low. CONCLUSION For pharmacologic cardioversion of recent-onset AF within 24 h, there is insufficient evidence to determine which treatment is superior. Vernakalant and flecainide may be relatively more efficacious agents. Propafenone and IV amiodarone may be relatively less efficacious. Further high-quality study is necessary.
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Affiliation(s)
- Ian S deSouza
- Department of Emergency Medicine, SUNY Downstate Health Sciences University, Brooklyn, New York, NY 11203, USA.,Department of Emergency Medicine, Kings County Hospital Center, 451 Clarkson Avenue, Brooklyn, NY 11203, USA
| | - Mina Tadrous
- Women's College Research Institute, Women's College Hospital, 76 Grenville St, Toronto, ON, M5S 1B2, Canada.,Leslie Dan Faculty of Pharmacy, University of Toronto, ON M5S 3M2, Canada
| | - Theresa Sexton
- Department of Emergency Medicine, SUNY Downstate Health Sciences University, Brooklyn, New York, NY 11203, USA.,Department of Emergency Medicine, Kings County Hospital Center, 451 Clarkson Avenue, Brooklyn, NY 11203, USA
| | - Roshanak Benabbas
- Department of Emergency Medicine, SUNY Downstate Health Sciences University, Brooklyn, New York, NY 11203, USA.,Department of Emergency Medicine, Kings County Hospital Center, 451 Clarkson Avenue, Brooklyn, NY 11203, USA
| | - Guy Carmelli
- Department of Emergency Medicine, SUNY Downstate Health Sciences University, Brooklyn, New York, NY 11203, USA
| | - Richard Sinert
- Department of Emergency Medicine, SUNY Downstate Health Sciences University, Brooklyn, New York, NY 11203, USA.,Department of Emergency Medicine, Kings County Hospital Center, 451 Clarkson Avenue, Brooklyn, NY 11203, USA
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18
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Hindricks G, Potpara T, Dagres N, Arbelo E, Bax JJ, Blomström-Lundqvist C, Boriani G, Castella M, Dan GA, Dilaveris PE, Fauchier L, Filippatos G, Kalman JM, Meir ML, Lane DA, Lebeau JP, Lettino M, Lip GY, Pinto FJ, Neil Thomas G, Valgimigli M, Van Gelder IC, Van Putte BP, Watkins CL. Guía ESC 2020 sobre el diagnóstico y tratamiento de la fibrilación auricular, desarrollada en colaboración de la European Association of Cardio-Thoracic Surgery (EACTS). Rev Esp Cardiol 2021. [DOI: 10.1016/j.recesp.2020.10.022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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19
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Joviano-Santos JV, Santos-Miranda A, Sarmento JO, Roman-Campos D. Ethnic-Related Sodium Voltage-Gated Channel α Subunit 5 Polymorphisms Shape the In Vitro Pharmacological Action of Amiodarone upon Na v1.5. Mol Pharmacol 2021; 99:448-459. [PMID: 33824187 DOI: 10.1124/molpharm.120.000176] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2020] [Accepted: 03/26/2021] [Indexed: 02/04/2023] Open
Abstract
Nav1.5-derived Na+ current (INa) exerts a pivotal role in the depolarization phase of cardiomyocytes' action potential, and, therefore, changes in INa can contribute to fatal arrhythmias. Nav1.5 displays naturally occurring ethnicity-related polymorphisms, which might alter the functioning and pharmacology of the channel. Some studies have shown how single-nucleotide polymorphism can change the response to antiarrhythmic drugs. Investigations on the role of Nav1.5 in arrhythmogenesis associated with its functional polymorphisms are currently growing as well as the possible variability in the antiarrhythmic pharmacotherapy among ethnic groups. The influence of the ethnicity-related polymorphisms (S524Y, S1103Y, R1193Q, V1951L) on the responsiveness, selectivity, and pharmacological efficacy of the clinically used antiarrhythmic amiodarone (AMIO) is not completely known. Our objectives were to analyze biophysical and pharmacological aspects of four ethnicity-related polymorphisms before and after exposure to AMIO. Polymorphisms caused reduced AMIO potency compared with wild type (WT), which can vary by up to 4× between them. AMIO shifted the voltage dependency for current inactivation without significant effect in voltage-dependent activation to a similar extent in WT and polymorphisms. The recovery from inactivation was altered between the polymorphisms when compared with WT. Finally, the use dependency of AMIO differed between studied groups, especially at a more depolarized cell membrane. Thus, our work may guide future studies focusing on the efficiency of AMIO in treating different arrhythmias and establish more individualized guidelines for its use depending on the Nav1.5 polymorphism after validating our findings using in vivo studies. SIGNIFICANCE STATEMENT: Sodium voltage-gated channel α subunit 5 (SCN5A) gene encodes the α subunit of Nav1.5, the main cardiac voltage-gated Na+ channel. Interestingly, ethnicity-related polymorphisms are found in SCN5A. Amiodarone is used in clinical practice, and some of its effects are attributed to interaction with Nav1.5. Important, amiodarone efficacy is variable among patients. Here we show that ethnicity-related SCN5A polymorphisms lead to altered Nav1.5-amiodarone interaction, which may be the cause for the variable efficacy observed in clinical usage of amiodarone.
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Affiliation(s)
| | - Artur Santos-Miranda
- Laboratory of CardioBiology, Department of Biophysics, Federal University of São Paulo, Brazil
| | | | - Danilo Roman-Campos
- Laboratory of CardioBiology, Department of Biophysics, Federal University of São Paulo, Brazil
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Lavalle C, Magnocavallo M, Straito M, Santini L, Forleo GB, Grimaldi M, Badagliacca R, Lanata L, Ricci RP. Flecainide How and When: A Practical Guide in Supraventricular Arrhythmias. J Clin Med 2021; 10:1456. [PMID: 33918105 PMCID: PMC8036302 DOI: 10.3390/jcm10071456] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2021] [Revised: 03/19/2021] [Accepted: 03/29/2021] [Indexed: 11/29/2022] Open
Abstract
Transcatheter ablation was increasingly and successfully used to treat symptomatic drug refractory patients affected by supraventricular arrhythmias. Antiarrhythmic drug treatment still plays a major role in patient management, alone or combined with non-pharmacological therapies. Flecainide is an IC antiarrhythmic drug approved in 1984 from the Food and Drug Administration for the suppression of sustained ventricular tachycardia and later for acute cardioversion of atrial fibrillation and for sinus rhythm maintenance. Currently, flecainide is mostly used for sinus rhythm maintenance in atrial fibrillation (AF) patients without structural cardiomyopathy although recent studies enrolling different patient populations have demonstrated a good effectiveness and safety profile. How should we interpret the results of the CAST after the latest evidence? Is it possible to expand the indications of flecainide, and therefore, its use? This review aims to highlight the main characteristics of flecainide, as well as its optimal clinical use, delineating drug indications and contraindications and appropriate monitoring, based on the most recent evidence.
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Affiliation(s)
- Carlo Lavalle
- Department of Cardiovascular, Respiratory, Nephrological, Anesthesiological and Geriatric Sciences, “Sapienza” University of Rome, Policlinico Umberto I, 00161 Rome, Italy; (M.M.); (M.S.); (R.B.)
| | - Michele Magnocavallo
- Department of Cardiovascular, Respiratory, Nephrological, Anesthesiological and Geriatric Sciences, “Sapienza” University of Rome, Policlinico Umberto I, 00161 Rome, Italy; (M.M.); (M.S.); (R.B.)
| | - Martina Straito
- Department of Cardiovascular, Respiratory, Nephrological, Anesthesiological and Geriatric Sciences, “Sapienza” University of Rome, Policlinico Umberto I, 00161 Rome, Italy; (M.M.); (M.S.); (R.B.)
| | - Luca Santini
- Department of Cardiology, Ospedale GB Grassi, 00121 Ostia, Italy;
| | | | - Massimo Grimaldi
- Department of Cardiology, Ospedale Generale Regionale F. Miulli, Acquaviva delle Fonti, 70021 Bari, Italy;
| | - Roberto Badagliacca
- Department of Cardiovascular, Respiratory, Nephrological, Anesthesiological and Geriatric Sciences, “Sapienza” University of Rome, Policlinico Umberto I, 00161 Rome, Italy; (M.M.); (M.S.); (R.B.)
| | - Luigi Lanata
- Medical Affairs Department, Dompé Farmaceutici SpA, 20057 Milan, Italy;
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21
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Rigopoulos AG, Kalogeropoulos AS, Tsoporis JN, Sakadakis EA, Triantafyllis AS, Noutsias M, Gupta S, Parker TG, Rizos I. Heat Shock Protein 70 Is Associated With Cardioversion Outcome and Recurrence of Symptomatic Recent Onset Atrial Fibrillation in Hypertensive Patients. J Cardiovasc Pharmacol 2021; 77:360-369. [PMID: 33298735 DOI: 10.1097/fjc.0000000000000962] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/10/2020] [Accepted: 11/11/2020] [Indexed: 11/26/2022]
Abstract
ABSTRACT Accumulating evidence indicates that heat shock proteins (HSPs) may represent a suitable biomarker to predict atrial fibrillation (AF). We investigated the relation of circulating serum HSP70 (sHSP70) with inflammatory cytokines and recurrence of symptomatic recent onset AF (ROAF). We enrolled 90 patients with ROAF (the duration from onset of symptoms ≤24 hours) and 30 controls. Patients received amiodarone for cardioversion and rhythm control. The association of serum HSP70, serum interleukin-2 (sIL-2), and serum interleukin-4 (sIL-4) with the presence of cardioversion and AF recurrence within a year was investigated. Toll-like receptor 4 (TLR4) signaling dependence for IL-2 and IL-4 induction in response to stimulation with HSP70 was tested in rat aortic vascular smooth muscle cell cultures. Patients had higher sHSP70 and sIL-2 and lower sIL-4 compared with controls. Serum HSP70 was independently associated with ROAF (P = 0.005) and correlated with sIL-2 (r = 0.494, P < 0.001) and sIL-4 (r = -0.550, P < 0.001). By 48 hours, 71 of the 90 patients were cardioverted, with noncardioverted patients having higher sHSP70 and sIL-2 and lower sIL-4, which were the only independent factors associated with cardioversion. AF recurred in 38 of the 71 cardioverted patients in 1 year. A cutoff value of sHSP70 ≥0.65 ng/mL and sIL-2 ≥0.21 pg/mL was the only independent factor associated with AF recurrence (hazard ratio: 3.311, 95% confidence interval: 1.503-7.293, P = 0.003 and hazard ratio: 3.144, 95% confidence interval: 1.341-7.374, P = 0.008, respectively). The exposure of smooth muscle cell to HSP70 in vitro increased the expression of IL-2 (5×) and IL-4 (1.5×) through TLR4-dependent and receptor-independent mechanisms. In conclusion, sHSP70 and sIL-2 might constitute a prognostic tool for determining the cardioversion and recurrence likelihood in ROAF.
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Affiliation(s)
- Angelos G Rigopoulos
- 2nd Department of Cardiology, University of Athens Medical School, Attikon University Hospital, Athens, Greece
- Department of Internal Medicine III, Mid-German Heart Center, Division of Cardiology, Angiology and Intensive Medical Care, University Hospital Halle, Martin-Luther-University Halle-Wittenberg, Halle (Saale), Germany ; and
| | - Andreas S Kalogeropoulos
- 2nd Department of Cardiology, University of Athens Medical School, Attikon University Hospital, Athens, Greece
| | - James N Tsoporis
- The Keenan Research Centre for Biomedical Science, Li Ka Shing Knowledge Institute, St. Michael's Hospital, Toronto, Ontario, Canada
| | - Eleftherios A Sakadakis
- 2nd Department of Cardiology, University of Athens Medical School, Attikon University Hospital, Athens, Greece
| | - Andreas S Triantafyllis
- 2nd Department of Cardiology, University of Athens Medical School, Attikon University Hospital, Athens, Greece
| | - Michel Noutsias
- Department of Internal Medicine III, Mid-German Heart Center, Division of Cardiology, Angiology and Intensive Medical Care, University Hospital Halle, Martin-Luther-University Halle-Wittenberg, Halle (Saale), Germany ; and
| | - Sahil Gupta
- The Keenan Research Centre for Biomedical Science, Li Ka Shing Knowledge Institute, St. Michael's Hospital, Toronto, Ontario, Canada
| | - Thomas G Parker
- The Keenan Research Centre for Biomedical Science, Li Ka Shing Knowledge Institute, St. Michael's Hospital, Toronto, Ontario, Canada
| | - Ioannis Rizos
- 2nd Department of Cardiology, University of Athens Medical School, Attikon University Hospital, Athens, Greece
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22
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Hindricks G, Potpara T, Dagres N, Arbelo E, Bax JJ, Blomström-Lundqvist C, Boriani G, Castella M, Dan GA, Dilaveris PE, Fauchier L, Filippatos G, Kalman JM, La Meir M, Lane DA, Lebeau JP, Lettino M, Lip GYH, Pinto FJ, Thomas GN, Valgimigli M, Van Gelder IC, Van Putte BP, Watkins CL. 2020 ESC Guidelines for the diagnosis and management of atrial fibrillation developed in collaboration with the European Association for Cardio-Thoracic Surgery (EACTS): The Task Force for the diagnosis and management of atrial fibrillation of the European Society of Cardiology (ESC) Developed with the special contribution of the European Heart Rhythm Association (EHRA) of the ESC. Eur Heart J 2021; 42:373-498. [PMID: 32860505 DOI: 10.1093/eurheartj/ehaa612] [Citation(s) in RCA: 5463] [Impact Index Per Article: 1821.0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
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23
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Tsiachris D, Doundoulakis I, Pagkalidou E, Kordalis A, Deftereos S, Gatzoulis KA, Tsioufis K, Stefanadis C. Pharmacologic Cardioversion in Patients with Paroxysmal Atrial Fibrillation: A Network Meta-Analysis. Cardiovasc Drugs Ther 2021; 35:293-308. [PMID: 33400054 DOI: 10.1007/s10557-020-07127-1] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 12/10/2020] [Indexed: 12/13/2022]
Abstract
PURPOSE We sought to indirectly compare and rank antiarrhythmic agents focusing exclusively on adults with paroxysmal atrial fibrillation in order to identify the most effective for pharmacologic cardioversion over different time settings (4 h as primary, and 12, 24 h as secondary outcomes). METHODS We searched several databases from inception to March 2020 without language restrictions, ClinicalTrials.gov, references of reviews, and meeting abstract material. We included randomized controlled trials of patients with AF lasting ≤7 days comparing either two or more intravenous (i.v.) or oral (p.o.) pharmacologic cardioversion agents or an agent against placebo. For each outcome, we performed network meta-analysis based on the frequentist approach. RESULTS Forty-one trials (6013 patients) were included in our systematic review. Moderate confidence evidence suggests that i.v. vernakalant and flecainide have the highest conversion rate within 4 h, possibly allowing discharge from the emergency department and reducing hospital admissions. Intravenous and p.o. formulations of class IC antiarrhythmics (flecainide more so than propafenone) are superior regarding conversion rates within 12 h, while amiodarone efficacy is exhibited in a delayed fashion (within 24 h), especially if ranolazine is added. CONCLUSION Our network meta-analysis identified with sufficient power and consistency the most effective antiarrhythmics for pharmacologic cardioversion over different time settings, with vernakalant and flecainide exhibiting a safer and more efficacious profile toward faster cardioversion.
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Affiliation(s)
- Dimitris Tsiachris
- Athens Heart Center, Athens Medical Center, Distomou 5-7, 15125, Athens, Greece.
| | - Ioannis Doundoulakis
- Athens Heart Center, Athens Medical Center, Distomou 5-7, 15125, Athens, Greece.,First Department of Cardiology, University of Athens Medical School, Athens, Greece
| | - Eirini Pagkalidou
- Department of Hygiene, Social-Preventive Medicine & Medical Statistics, School of Medicine, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Athanasios Kordalis
- Athens Heart Center, Athens Medical Center, Distomou 5-7, 15125, Athens, Greece
| | - Spyridon Deftereos
- Second Department of Cardiology, University of Athens Medical School, Athens, Greece.,Section of Cardiovascular Medicine, Yale University School of Medicine, New Haven, CT, USA
| | | | | | - Christodoulos Stefanadis
- Athens Heart Center, Athens Medical Center, Distomou 5-7, 15125, Athens, Greece.,Section of Cardiovascular Medicine, Yale University School of Medicine, New Haven, CT, USA
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24
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Eyuboglu M. Frontal plane QRS-T angle in the monitoring of intravenous amiodarone infusion for pharmacological cardioversion of acute atrial fibrillation. J Clin Pharm Ther 2020; 46:731-737. [PMID: 33340427 DOI: 10.1111/jcpt.13338] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2020] [Revised: 11/25/2020] [Accepted: 12/08/2020] [Indexed: 02/01/2023]
Abstract
WHAT IS KNOWN AND OBJECTIVE Intravenous amiodarone infusion is effective and widely used treatment for pharmacological cardioversion of recent-onset atrial fibrillation (Af). Although amiodarone may trigger various alterations in cardiac electrophysiology and electrocardiography (ECG), the impact of amiodarone treatment on frontal plane QRS-T angle remains unclear. Frontal plane QRS-T angle is the angle between the depolarization and repolarization axes and indicates instability in the cardiac cellular electrophysiology. Therefore, the present study aimed to investigate whether intravenous amiodarone infusion has effect on frontal plane QRS-T angle in patients with acute Af. METHODS A total of 179 patients with acute-onset Af who underwent pharmacological cardioversion with intravenous amiodarone infusion were included into the study. Patients with successful and failed pharmacological cardioversion were compared regarding pre- and post-treatment frontal plane QRS-T angle. RESULTS AND DISCUSSION At the end of the amiodarone infusion, sinus rhythm was restored in 112 (62.6%) patients, whereas Af was persisted in 67 (37.4%) patients. Despite the similar frontal plane QRS-T angle at baseline (59.6°±21.73°vs.60.4°±25.67°, p = 0.822), patients with failed pharmacological cardioversion had significantly higher post-treatment frontal plane QRS-T angle compared to patients with successful pharmacological cardioversion (68.8°±21.71°vs.58.6°±25.15° p < 0.001). Furthermore, multivariate analysis demonstrated that post-treatment increased frontal plane QRS-T angle was found to be an independent predictor of failure of pharmacological cardioversion with amiodarone infusion (OR:1.233, 95% CI:1.147-1.919, p = 0.024). WHAT IS NEW AND CONCLUSION Amiodarone may significantly affect the frontal plane QRS-T angle. As a parameter that can be easily calculated from automated ECG recordings, frontal plane QRS-T angle may be useful in the monitoring of intravenous amiodarone treatment.
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Affiliation(s)
- Mehmet Eyuboglu
- Department of Cardiology, Gaziosmanpasa University, School of Medicine, Tokat, Turkey
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25
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Abstract
Amiodarone is an effective antiarrhythmic medication frequently used in practice for both ventricular and atrial arrhythmias. Though classified as a class III antiarrhythmic, it affects all phases of the cardiac action potential. However, the drug has several side effects, including thyroid abnormalities, pulmonary fibrosis, and transaminitis, for which routine monitoring is recommended. It also interacts with several medications, such as warfarin, simvastatin, and atorvastatin, and many HIV antiretroviral medications. Given the common use of this medication in medical practice, it is vital that clinicians understand the indications, contraindications, dosing, side effects, and interactions of this medication. A thorough understanding of these topics is essential for clinicians to ensure safe and effective use of amiodarone.
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26
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Dursun I, Sahin S, Bayraktar A, Cirakoglu OF, Kul S, Korkmaz L. Predictors of time to conversion of new-onset atrial fibrillation to sinus rhythm with amiodarone therapy. J Arrhythm 2020; 36:705-711. [PMID: 32782643 PMCID: PMC7411188 DOI: 10.1002/joa3.12372] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2020] [Revised: 04/25/2020] [Accepted: 05/08/2020] [Indexed: 11/24/2022] Open
Abstract
BACKGROUND New-onset atrial fibrillation (AF) is a frequent cause of presentation to the emergency department (ED). Epicardial fat thickness (EFT) is associated with the presence and recurrence of AF. However, no study has investigated the predictors of the time to conversion of AF to sinus rhythm with amiodarone therapy. The aim of this study was to investigate predictors of time to conversion of AF to sinus rhythm in patients with new-onset AF. METHODS A total of 122 patients admitted to the ED with symptoms of hemodynamically stable new-onset AF (lasting <48 hours) were registered consecutively. These patients received intravenous amiodarone. EFT was measured using 2D echocardiography in parasternal long-axis views. RESULTS A significant positive correlation was determined between EFT and conversion time (rho = 0.267, P = .017) in all patients. The median time for conversion from the start of amiodarone infusion was 410 min (150-830 minutes). Based on the median conversion time, patients were classified as early conversion (time < 410 minutes; n = 41) and late conversion (time > 410 minutes; n = 40). Multivariate logistic regression analysis demonstrated that EFT (P = .033, odds ratio [OR]: 1.68, 95% confidence interval [CI]: 1.6-2.7), higher troponin I level > 0.04 (P = .034, OR: 5.3, 95% CI: 1.1-24.8), and lower age (P = .003, OR: 0.8, 95% CI: 0.8-0.9) were significantly associated with longer conversion time. CONCLUSIONS We determined that EFT and high troponin level affected the time to conversion to sinus rhythm in patients with new-onset AF.
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Affiliation(s)
- Ihsan Dursun
- Department of CardiologyAhi Evren Thoracic and Cardiovascular Surgery Training and Research HospitalSaglik Bilimleri UniversityTrabzonTurkey
| | - Sinan Sahin
- Department of CardiologyAhi Evren Thoracic and Cardiovascular Surgery Training and Research HospitalSaglik Bilimleri UniversityTrabzonTurkey
| | - Ali Bayraktar
- Department of CardiologyAhi Evren Thoracic and Cardiovascular Surgery Training and Research HospitalSaglik Bilimleri UniversityTrabzonTurkey
| | - Omer Faruk Cirakoglu
- Department of CardiologyAhi Evren Thoracic and Cardiovascular Surgery Training and Research HospitalSaglik Bilimleri UniversityTrabzonTurkey
| | - Selim Kul
- Department of CardiologyAhi Evren Thoracic and Cardiovascular Surgery Training and Research HospitalSaglik Bilimleri UniversityTrabzonTurkey
| | - Levent Korkmaz
- Department of CardiologyAhi Evren Thoracic and Cardiovascular Surgery Training and Research HospitalSaglik Bilimleri UniversityTrabzonTurkey
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Echt DS, Ruskin JN. Use of Flecainide for the Treatment of Atrial Fibrillation. Am J Cardiol 2020; 125:1123-1133. [PMID: 32044037 DOI: 10.1016/j.amjcard.2019.12.041] [Citation(s) in RCA: 34] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/20/2019] [Revised: 12/16/2019] [Accepted: 12/18/2019] [Indexed: 01/26/2023]
Abstract
Atrial fibrillation (AF) is the most common sustained arrhythmia and is associated with substantial morbidity and impairment of quality of life. Restoration and maintenance of normal sinus rhythm is a desirable goal for many patients with AF; however, this strategy is limited by the relatively small number of antiarrhythmic drugs (AADs) available for AF rhythm control. Although it is recommended in current medical guidelines as first-line therapy for patients without structural heart disease, the use of flecainide has been curtailed since the completion of the Cardiac Arrhythmia Suppression Trial. In clinical trials and real-world use, flecainide has proven to be more effective than other AADs for the acute termination of recent onset AF. Flecainide is also moderately effective and, with the exception of amiodarone, equivalent to other AADs for the chronic suppression of paroxysmal and persistent AF. In patients without structural heart disease, flecainide has been demonstrated to be safe and well tolerated relative to other AADs. Despite this favorable profile, flecainide is underutilized, likely due to a perceived risk of ventricular proarrhythmia, a concern that has not been borne out in patients without underlying structural heart disease. Guidelines for administration and use of flecainide are summarized in this review.
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Affiliation(s)
| | - Jeremy N Ruskin
- Cardiac Arrhythmia Service, Massachusetts General Hospital, Boston, Massachusetts; Department of Medicine, Harvard Medical School, Boston, Massachusetts.
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28
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deSouza IS, Tadrous M, Sexton T, Benabbas R, Carmelli G, Sinert R. Pharmacologic Cardioversion of Recent-Onset Atrial Fibrillation and Flutter in the Emergency Department: A Systematic Review and Network Meta-analysis. Ann Emerg Med 2020; 76:14-30. [PMID: 32173135 DOI: 10.1016/j.annemergmed.2020.01.013] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2019] [Revised: 12/21/2019] [Accepted: 01/07/2020] [Indexed: 11/18/2022]
Abstract
STUDY OBJECTIVE We conduct a systematic review and Bayesian network meta-analysis to indirectly compare and rank antidysrhythmic drugs for pharmacologic cardioversion of recent-onset atrial fibrillation and atrial flutter in the emergency department (ED). METHODS We searched MEDLINE, EMBASE, and Web of Science from inception to March 2019, limited to human subjects and English language. We also searched for unpublished data. We limited studies to randomized controlled trials that enrolled adult patients with recent-onset atrial fibrillation or atrial flutter and compared antidysrhythmic agents, placebo, or control. We determined these outcomes before data extraction: rate of conversion to sinus rhythm within 4 hours, time to cardioversion, rate of significant adverse events, and rate of thromboembolism within 30 days. We extracted data according to Preferred Reporting Items for Systematic Reviews and Meta-analyses network meta-analysis and appraised selected trials with the Cochrane review handbook. RESULTS The systematic review initially identified 640 studies; 19 met inclusion criteria. Eighteen trials that randomized 2,069 atrial fibrillation patients provided data for atrial fibrillation conversion rate outcome. Bayesian network meta-analysis using a random-effects model demonstrated that antazoline (odds ratio [OR] 24.9; 95% credible interval [CrI] 7.4 to 107.8), tedisamil (OR 12.0; 95% CrI 4.3 to 43.8), vernakalant (OR 7.5; 95% CrI 3.1 to 18.6), propafenone (OR 6.8; 95% CrI 3.6 to 13.8), flecainide (OR 6.1; 95% CrI 2.9 to 13.2), and ibutilide (OR 4.1; 95% CrI 1.8 to 9.6) were associated with increased likelihood of conversion within 4 hours compared with placebo or control. Overall quality was low, and the network exhibited inconsistency. CONCLUSION For pharmacologic cardioversion of recent-onset atrial fibrillation within a 4-hour ED visit, there is insufficient evidence to determine which treatment is superior. Several agents are associated with increased likelihood of conversion within 4 hours compared with placebo or control. Limited data preclude any recommendation for cardioversion of recent-onset atrial flutter. Further high-quality study is necessary.
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Affiliation(s)
- Ian S deSouza
- Department of Emergency Medicine, SUNY Downstate Health Sciences University, Brooklyn, NY; Department of Emergency Medicine, Kings County Hospital Center, Brooklyn, NY.
| | - Mina Tadrous
- Leslie Dan Faculty of Pharmacy, University of Toronto, Toronto, Ontario, Canada; Women's College Research Institute, Women's College Hospital in Toronto, Toronto, Ontario, Canada
| | - Theresa Sexton
- Department of Emergency Medicine, SUNY Downstate Health Sciences University, Brooklyn, NY; Department of Emergency Medicine, Kings County Hospital Center, Brooklyn, NY
| | - Roshanak Benabbas
- Department of Emergency Medicine, SUNY Downstate Health Sciences University, Brooklyn, NY; Department of Emergency Medicine, Kings County Hospital Center, Brooklyn, NY
| | - Guy Carmelli
- Department of Emergency Medicine, Kings County Hospital Center, Brooklyn, NY
| | - Richard Sinert
- Department of Emergency Medicine, SUNY Downstate Health Sciences University, Brooklyn, NY; Department of Emergency Medicine, Kings County Hospital Center, Brooklyn, NY
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Ciarambino T, Sansone G, Para O, Giordano M. Atrial fibrillation: all the elderly go hospitalized? A minireview. JOURNAL OF GERONTOLOGY AND GERIATRICS 2020. [DOI: 10.36150/2499-6564-375] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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30
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The role of amiodarone in contemporary management of complex cardiac arrhythmias. Pharmacol Res 2020; 151:104521. [PMID: 31756386 DOI: 10.1016/j.phrs.2019.104521] [Citation(s) in RCA: 37] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/08/2019] [Revised: 06/25/2019] [Accepted: 10/30/2019] [Indexed: 01/09/2023]
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Abstract
Atrial fibrillation carries a markedly increased risk of stroke and left ventricular dysfunction, and is associated with reduced quality of life
In light of the potential for poor outcomes and the likely understated presence of silent atrial fibrillation, opportunistic screening should be carried out in general practice
Modifying the risk factors for atrial fibrillation is the cornerstone of management with adjuvant drug therapy to help maintain sinus rhythm, control the ventricular rate and reduce the risk of cerebral thromboembolism
The need for anticoagulant therapy can be assessed by using the revised CHA2DS2-VASc score. Direct oral anticoagulants are now preferred to warfarin in those who qualify for their use
Catheter ablation is an effective option to improve survival in patients with left ventricular dysfunction. It also improves quality of life and reduces arrhythmia-related hospital admissions
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Affiliation(s)
- Craig J McCallum
- Cardiac Electrophysiology Unit, Department of Cardiology, Canberra Hospital and Health Services, Australian National University
| | - Deep Chandh Raja
- Cardiac Electrophysiology Unit, Department of Cardiology, Canberra Hospital and Health Services, Australian National University
| | - Rajeev Kumar Pathak
- Cardiac Electrophysiology Unit, Department of Cardiology, Canberra Hospital and Health Services, Australian National University
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Balik M, Waldauf P, Maly M, Matousek V, Brozek T, Rulisek J, Porizka M, Sachl R, Otahal M, Brestovansky P, Svobodova E, Flaksa M, Stach Z, Pazout J, Duska F, Smid O, Stritesky M. Efficacy and safety of 1C class antiarrhythmic agent (propafenone) for supraventricular arrhythmias in septic shock compared to amiodarone: protocol of a prospective randomised double-blind study. BMJ Open 2019; 9:e031678. [PMID: 31481571 PMCID: PMC6731952 DOI: 10.1136/bmjopen-2019-031678] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/20/2023] Open
Abstract
INTRODUCTION Supraventricular arrhythmias contribute to haemodynamic compromise in septic shock. A retrospective study generated the hypothesis that propafenone could be more effective than amiodarone in achieving and maintaining sinus rhythm (SR). Certain echocardiographic parameters may predict a successful cardioversion and help in the decision on rhythm or rate control strategy. METHODS AND ANALYSIS The trial includes septic shock patients with new-onset arrhythmia, but without severe impairment of the left ventricular ejection fraction. After baseline echocardiography, the patient is randomised to receive a bolus and maintenance dose of either amiodarone or propafenone. The primary outcome is the proportion of patients that have achieved rhythm control at 24 hours after the start of the infusion. The secondary outcomes are the percentages of patients that needed rescue treatments (DC cardioversion or unblinding and crossover of the antiarrhythmics), the recurrence of arrhythmias, intensive care unit mortality, 28-day and 1-year mortality. In the posthoc analysis, we separately assess subgroups of patients with pulmonary hypertension and right ventricular dysfunction. In the exploratory part of the study, we assess whether the presence of a transmitral diastolic A wave and its higher velocity-time integral is predictive for the sustainability of mechanical SR and whether the indexed left atrial endsystolic volume is predictive of recurrent arrhythmia. Considering that the restoration of SR within 24 hours occurred in 74% of the amiodarone-treated patients and in 89% of the patients treated with propafenone, we plan to include 200 patients to have an 80% chance to demonstrate the superiority of propafenone at p=0.05. ETHICS AND DISSEMINATION The trial is recruiting patients according to its second protocol version approved by the University Hospital Ethical Board on the 6 October 2017 (No. 1691/16S-IV). The results will be disseminated through peer reviewed publications and conference presentations. TRIAL REGISTRATION NUMBER NCT03029169.
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Affiliation(s)
- Martin Balik
- Anaesthesia and Intensive Care, 1st Medical Faculty, Charles University and General University Hospital in Prague, Prague, Czech Republic, EU
| | - Petr Waldauf
- Anaesthesia and Intensive Care, 3rd Medical Faculty, Charles University and Kralovske Vinohrady University Hospital in Prague, Prague, Czech Republic, EU
| | - Michal Maly
- Anaesthesia and Intensive Care, 1st Medical Faculty, Charles University and General University Hospital in Prague, Prague, Czech Republic, EU
| | - Vojtech Matousek
- Anaesthesia and Intensive Care, 1st Medical Faculty, Charles University and General University Hospital in Prague, Prague, Czech Republic, EU
| | - Tomas Brozek
- Anaesthesia and Intensive Care, 1st Medical Faculty, Charles University and General University Hospital in Prague, Prague, Czech Republic, EU
| | - Jan Rulisek
- Anaesthesia and Intensive Care, 1st Medical Faculty, Charles University and General University Hospital in Prague, Prague, Czech Republic, EU
| | - Michal Porizka
- Anaesthesia and Intensive Care, 1st Medical Faculty, Charles University and General University Hospital in Prague, Prague, Czech Republic, EU
| | - Robert Sachl
- Anaesthesia and Intensive Care, 1st Medical Faculty, Charles University and General University Hospital in Prague, Prague, Czech Republic, EU
| | - Michal Otahal
- Anaesthesia and Intensive Care, 1st Medical Faculty, Charles University and General University Hospital in Prague, Prague, Czech Republic, EU
| | - Petr Brestovansky
- Anaesthesia and Intensive Care, 1st Medical Faculty, Charles University and General University Hospital in Prague, Prague, Czech Republic, EU
| | - Eva Svobodova
- Anaesthesia and Intensive Care, 1st Medical Faculty, Charles University and General University Hospital in Prague, Prague, Czech Republic, EU
| | - Marek Flaksa
- Anaesthesia and Intensive Care, 1st Medical Faculty, Charles University and General University Hospital in Prague, Prague, Czech Republic, EU
| | - Zdenek Stach
- Anaesthesia and Intensive Care, 1st Medical Faculty, Charles University and General University Hospital in Prague, Prague, Czech Republic, EU
| | - Jaroslav Pazout
- Anaesthesia and Intensive Care, 3rd Medical Faculty, Charles University and Kralovske Vinohrady University Hospital in Prague, Prague, Czech Republic, EU
| | - Frantisek Duska
- Anaesthesia and Intensive Care, 3rd Medical Faculty, Charles University and Kralovske Vinohrady University Hospital in Prague, Prague, Czech Republic, EU
| | - Ondrej Smid
- 2nd Department of Medicine, 1st Medical Faculty, Charles University and General Univeristy Hospital in Prague, Prague, Czech Republic, EU
| | - Martin Stritesky
- Anaesthesia and Intensive Care, 1st Medical Faculty, Charles University and General University Hospital in Prague, Prague, Czech Republic, EU
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Oka E, Iwasaki YK, Maru E, Fujimoto Y, Ito-Hagiwara K, Hayashi H, Yamamoto T, Yodogawa K, Hayashi M, Shimizu W. Differential Effectiveness of Landiolol Between Atrial Fibrillation and Atrial Flutter/Atrial Tachycardia Patients With Left Ventricular Dysfunction. Circ J 2019; 83:793-800. [PMID: 30814430 DOI: 10.1253/circj.cj-18-1131] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
BACKGROUND Landiolol, an ultra-short acting β1-selective blocker, is more effective for controlling the heart rate (HR) than digoxin in patients with atrial tachyarrhythmias and left ventricular (LV) dysfunction. The impact of the type of atrial tachyarrhythmias on the effectiveness of landiolol is uncertain. We evaluated the efficacy and safety of landiolol on tachycardiac atrial fibrillation (AF) and tachycardiac atrial flutter/atrial tachycardia (AFl/AT) in patients with reduced LV function. Methods and Results: Seventy-seven patients treated with landiolol were retrospectively analyzed. There were no significant differences in the baseline characteristics between the AF group (n=65) and AFl/AT group (n=12). Despite a higher dosage, the %change in HR from baseline to 12 and 24 h was only -10.2±12.7% and -16.1±19.4% in the AFl/AT group, while it was -28.3±13.2% and -31.3±11.3% in the AF group (P<0.02), respectively. The prevalence of the responders to landiolol treatment was much greater in the AF group than in the AFl/AT group (P<0.001). Alternative treatments such as i.v. amiodarone and electrical cardioversion were required in 83% of the AFl/AT patients. CONCLUSIONS Landiolol was ineffective in the majority of AFl/AT patients. An alternative management to prevent any worsening of heart failure might be considered in those patients.
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Affiliation(s)
- Eiichiro Oka
- Department of Cardiovascular Medicine, Nippon Medical School
| | - Yu-Ki Iwasaki
- Department of Cardiovascular Medicine, Nippon Medical School
| | - Eugene Maru
- Department of Cardiovascular Medicine, Nippon Medical School
| | - Yuhi Fujimoto
- Department of Cardiovascular Medicine, Nippon Medical School
| | | | - Hiroshi Hayashi
- Department of Cardiovascular Medicine, Nippon Medical School
| | - Teppei Yamamoto
- Department of Cardiovascular Medicine, Nippon Medical School
| | - Kenji Yodogawa
- Department of Cardiovascular Medicine, Nippon Medical School
| | - Meiso Hayashi
- Department of Cardiovascular Medicine, Nippon Medical School
| | - Wataru Shimizu
- Department of Cardiovascular Medicine, Nippon Medical School
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Brieger D, Amerena J, Attia J, Bajorek B, Chan KH, Connell C, Freedman B, Ferguson C, Hall T, Haqqani H, Hendriks J, Hespe C, Hung J, Kalman JM, Sanders P, Worthington J, Yan TD, Zwar N. National Heart Foundation of Australia and the Cardiac Society of Australia and New Zealand: Australian Clinical Guidelines for the Diagnosis and Management of Atrial Fibrillation 2018. Heart Lung Circ 2019; 27:1209-1266. [PMID: 30077228 DOI: 10.1016/j.hlc.2018.06.1043] [Citation(s) in RCA: 205] [Impact Index Per Article: 41.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Affiliation(s)
| | - David Brieger
- Department of Cardiology, Concord Hospital, Sydney, Australia; University of Sydney, Sydney, Australia.
| | - John Amerena
- Geelong Cardiology Research Unit, University Hospital Geelong, Geelong, Australia
| | - John Attia
- University of Newcastle, Hunter Medical Research Institute, University of Newcastle, Newcastle, Australia
| | - Beata Bajorek
- Graduate School of Health, University of Technology Sydney & Department of Pharmacy, Royal North Shore Hospital, Australia
| | - Kim H Chan
- Royal Prince Alfred Hospital, Sydney, Australia; Sydney Medical School, The University of Sydney, Sydney, Australia
| | - Cia Connell
- The National Heart Foundation of Australia, Melbourne, Australia
| | - Ben Freedman
- Sydney Medical School, The University of Sydney, Sydney, Australia; Heart Research Institute, Charles Perkins Centre, University of Sydney, Sydney, Australia
| | - Caleb Ferguson
- Western Sydney University, Western Sydney Local Health District, Blacktown Clinical and Research School, Blacktown Hospital, Sydney, Australia
| | | | - Haris Haqqani
- University of Queensland, Department of Cardiology, Prince Charles Hospital, Brisbane, Australia
| | - Jeroen Hendriks
- Department of Cardiology, Royal Adelaide Hospital, Adelaide, Australia; Centre for Heart Rhythm Disorders, South Australian Health and Medical Research Institute, University of Adelaide and Royal Adelaide Hospital, Adelaide, Australia
| | - Charlotte Hespe
- General Practice and Primary Care Research, School of Medicine, The University of Notre Dame Australia, Sydney, Australia
| | - Joseph Hung
- Medical School, Sir Charles Gairdner Hospital Unit, University of Western Australia, Perth, Australia
| | - Jonathan M Kalman
- University of Melbourne, Director of Heart Rhythm Services, Royal Melbourne Hospital, Melbourne, Australia
| | - Prashanthan Sanders
- Centre for Heart Rhythm Disorders (CHRD), South Australian Health and Medical Research Institute (SAHMRI), University of Adelaide and Royal Adelaide Hospital, Adelaide, Australia
| | - John Worthington
- RPA Comprehensive Stroke Service, Royal Prince Alfred Hospital, Sydney, Australia
| | | | - Nicholas Zwar
- Graduate Medicine, University of Wollongong, Wollongong, Australia
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Abstract
Amiodarone has multiple and complex electrophysiological effects that render it a very effective antiarrhythmic drug for the treatment of both, supraventricular and ventricular arrhythmias. Proarrhythmic effects of amiodarone in patients with structural heart disease are rare. However, extracardiac adverse effects occurring in association with amiodarone treatment are frequent and feared. These adverse effects have usually been related to total amiodarone exposure (i. e., dose and duration of treatment). Parallel to a more frequent use of lower amiodarone maintenance doses (100-200 mg/day), the incidence of severe unwanted extracardiac side effects has decreased. High-dose maintenance regiments (daily dose ≥300 mg) are usually obsolete. This paper discusses recommendations regarding the monitoring of cardiac and extracardiac side effects of amiodarone. They need to be regarded by physicians using amiodarone to ensure long-term safety of amiodarone therapy.
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36
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Joung B, Lee JM, Lee KH, Kim TH, Choi EK, Lim WH, Kang KW, Shim J, Lim HE, Park J, Lee SR, Lee YS, Kim JB. 2018 Korean Guideline of Atrial Fibrillation Management. Korean Circ J 2018; 48:1033-1080. [PMID: 30403013 PMCID: PMC6221873 DOI: 10.4070/kcj.2018.0339] [Citation(s) in RCA: 90] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2018] [Accepted: 10/08/2018] [Indexed: 12/19/2022] Open
Abstract
Atrial fibrillation (AF) is the most common sustained cardiac arrhythmia in the general population. The Korean Heart Rhythm Society organized a Korean AF Management Guideline Committee and analyzed all available studies regarding the management of AF, including studies on Korean patients. This guideline is based on recent data of the Korean population and the recent guidelines of the European Society of Cardiology, European Association for Cardio-Thoracic Surgery, American Heart Association, and Asia Pacific Heart Rhythm Society. Expert consensus or guidelines for the optimal management of Korean patients with AF were achieved after a systematic review with intensive discussion. This article provides general principles for appropriate risk stratification and selection of anticoagulation therapy in Korean patients with AF. This guideline deals with optimal stroke prevention, screening, rate and rhythm control, risk factor management, and integrated management of AF.
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Affiliation(s)
- Boyoung Joung
- Division of Cardiology, Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Korea.
| | - Jung Myung Lee
- Division of Cardiology, Department of Internal Medicine, Kyung Hee University Medical College, Seoul, Korea
| | - Ki Hong Lee
- Department of Cardiology, Chonnam National University Hospital, Gwangju, Korea
| | - Tae Hoon Kim
- Division of Cardiology, Department of Internal Medicine, Kyung Hee University Medical College, Seoul, Korea
| | - Eue Keun Choi
- Department of Internal Medicine, Seoul National University College of Medicine, Seoul, Korea
| | - Woo Hyun Lim
- Department of Internal Medicine, Seoul National University College of Medicine, Seoul, Korea
| | - Ki Woon Kang
- Division of Cardiology, Eulji University College of Medicine, Daejeon, Korea
| | - Jaemin Shim
- Division of Cardiology, Department of Internal Medicine, Korea University College of Medicine, Seoul, Korea
| | - Hong Euy Lim
- Division of Cardiology, Department of Internal Medicine, Korea University College of Medicine, Seoul, Korea
| | - Junbeom Park
- Department of Cardiology, Ewha Woman University, Seoul, Korea
| | - So Ryoung Lee
- Division of Cardiology, Department of Internal Medicine, Soon Chun Hyang University Hospital, Seoul, Korea
| | - Young Soo Lee
- Division of Cardiology, Department of Internal Medicine, Daegu Catholic University, Daegu, Korea
| | - Jin Bae Kim
- Division of Cardiology, Department of Internal Medicine, Kyung Hee University Medical College, Seoul, Korea
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Farkowski MM, Maciag A, Zurawska M, Kowalik I, Szwed H, Pytkowski M. Clinical effectiveness and safety of antazoline-based therapy in patients with stable coronary artery disease undergoing pharmacological cardioversion of short-duration atrial fibrillation in the emergency department. Cardiovasc Ther 2018; 36:e12469. [PMID: 30281920 DOI: 10.1111/1755-5922.12469] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/12/2018] [Revised: 09/20/2018] [Accepted: 09/28/2018] [Indexed: 11/29/2022] Open
Abstract
INTRODUCTION Options for a pharmacological cardioversion (CV) of short-duration atrial fibrillation (AF) in patients with a stable coronary artery disease (CAD) are limited to amiodarone or vernakalant. Antazoline has been reported to achieve high rates of AF conversion to sinus rhythm, but data on its effectiveness and, more importantly, safety in stable CAD patients, have been sparse. AIMS To assess the effectiveness and safety of antazoline-based therapy in patients with a stable CAD undergoing pharmacological CV of short-duration AF in the emergency department (ED). RESULTS A retrospective case-control study. We conducted an analysis of medical records of patients with a stable CAD undergoing CV of short duration (≤48 hours) AF in the ED using intravenous antazoline. The main endpoints of the study were successful cardioversion of AF and hospitalization due to the adverse effects (AE) of the treatment. Between 2008 and 2012, out of 548 CVs, antazoline was administered 334 times: 138 in CAD and 196 in the control group. Patients in the CAD group were older and had more comorbidities than controls; 65 patients had had a history of myocardial infarction (MI). In CAD group, the effectiveness was higher (82.6% vs 63.8%, RB: 1.30 [95% CI: 1.14-1.48], P = 0.0002) and the hospitalization rate due to AE was similar (1.4% vs 4.1%, RR: 0.36 [95% CI: 0.08-1.65], P = 0.2054) to the control group. Among patients with CAD, a history of MI did not influence the effectiveness or safety of the CV (P = 0.2252 and P = 1.0000, respectively). CONCLUSIONS In selected patients with a stable CAD, even with a history of MI, antazoline-based CV of short-duration AF may be an effective and safe therapeutic option.
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Affiliation(s)
- Michal M Farkowski
- II Department of Coronary Artery Disease, Institute of Cardiology, Warsaw, Poland
| | - Aleksander Maciag
- II Department of Coronary Artery Disease, Institute of Cardiology, Warsaw, Poland
| | - Malgorzata Zurawska
- II Department of Coronary Artery Disease, Institute of Cardiology, Warsaw, Poland
| | - Ilona Kowalik
- II Department of Coronary Artery Disease, Institute of Cardiology, Warsaw, Poland
| | - Hanna Szwed
- II Department of Coronary Artery Disease, Institute of Cardiology, Warsaw, Poland
| | - Mariusz Pytkowski
- II Department of Coronary Artery Disease, Institute of Cardiology, Warsaw, Poland
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38
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Brieger D, Amerena J, Attia JR, Bajorek B, Chan KH, Connell C, Freedman B, Ferguson C, Hall T, Haqqani HM, Hendriks J, Hespe CM, Hung J, Kalman JM, Sanders P, Worthington J, Yan T, Zwar NA. National Heart Foundation of Australia and Cardiac Society of Australia and New Zealand: Australian clinical guidelines for the diagnosis and management of atrial fibrillation 2018. Med J Aust 2018; 209:356-362. [DOI: 10.5694/mja18.00646] [Citation(s) in RCA: 42] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2018] [Accepted: 10/12/2018] [Indexed: 02/02/2023]
Affiliation(s)
| | | | - John R Attia
- University of Newcastle, Newcastle, NSW
- John Hunter Hospital, Newcastle, NSW
| | | | - Kim H Chan
- Royal Prince Alfred Hospital, Sydney, NSW
- University of Sydney, Sydney, NSW
| | - Cia Connell
- National Heart Foundation of Australia, Melbourne, VIC
| | | | - Caleb Ferguson
- Western Sydney University, Sydney, NSW
- Blacktown and Mount Druitt Hospital, Sydney, NSW
| | | | | | - Jeroen Hendriks
- Royal Adelaide Hospital, Adelaide, SA
- University of Adelaide, Adelaide
| | | | | | - Jonathan M Kalman
- University of Melbourne, Melbourne, VIC
- Royal Melbourne Hospital, Melbourne, VIC
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39
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Kanagaratnam L, Kowey P, Whalley D. Pharmacological Therapy for Rate and Rhythm Control for Atrial Fibrillation in 2017. Heart Lung Circ 2018; 26:926-933. [PMID: 28778376 DOI: 10.1016/j.hlc.2017.05.134] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2017] [Accepted: 05/03/2017] [Indexed: 11/18/2022]
Abstract
In spite of the emergence of non-pharmacological approaches, medical therapy remains the primary modality of treatment for most patients with atrial fibrillation (AF). This review will look at evidence for rate and rhythm control approaches, and at factors that would help in choosing the appropriate treatment strategy for individual patients.
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Affiliation(s)
- Logan Kanagaratnam
- Department of Cardiology, Royal North Shore Hospital, Sydney, NSW, Australia; University of Sydney, Sydney, NSW, Australia; Ryde Hospital, Sydney, NSW, Australia.
| | - Peter Kowey
- Lankenau Heart Institute, Wynnewood, PA, USA; Jefferson Medical College, Philadelphia, PA, USA
| | - David Whalley
- Department of Cardiology, Royal North Shore Hospital, Sydney, NSW, Australia; University of Sydney, Sydney, NSW, Australia
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40
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Kang KW, Shim J, Ahn J, Lee DI, Kim J, Joung B, Choi KJ. 2018 Korean Heart Rhythm Society Guidelines for Antiarrhythmic Drug Therapy in Non-valvular Atrial Fibrillation. ACTA ACUST UNITED AC 2018. [DOI: 10.3904/kjm.2018.93.2.140] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
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41
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Dan GA, Martinez-Rubio A, Agewall S, Boriani G, Borggrefe M, Gaita F, van Gelder I, Gorenek B, Kaski JC, Kjeldsen K, Lip GYH, Merkely B, Okumura K, Piccini JP, Potpara T, Poulsen BK, Saba M, Savelieva I, Tamargo JL, Wolpert C, Sticherling C, Ehrlich JR, Schilling R, Pavlovic N, De Potter T, Lubinski A, Svendsen JH, Ching K, Sapp JL, Chen-Scarabelli C, Martinez F. Antiarrhythmic drugs–clinical use and clinical decision making: a consensus document from the European Heart Rhythm Association (EHRA) and European Society of Cardiology (ESC) Working Group on Cardiovascular Pharmacology, endorsed by the Heart Rhythm Society (HRS), Asia-Pacific Heart Rhythm Society (APHRS) and International Society of Cardiovascular Pharmacotherapy (ISCP). Europace 2018; 20:731-732an. [DOI: 10.1093/europace/eux373] [Citation(s) in RCA: 101] [Impact Index Per Article: 16.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2017] [Accepted: 12/11/2017] [Indexed: 12/22/2022] Open
Affiliation(s)
- Gheorghe-Andrei Dan
- Colentina University Hospital, University of Medicine and Pharmacy “Carol Davila”, Bucharest, Romania
| | - Antoni Martinez-Rubio
- University Hospital of Sabadell (University Autonoma of Barcelona), Plaça Cívica, Campus de la UAB, Barcelona, Spain
| | - Stefan Agewall
- Oslo University Hospital Ullevål, Norway
- Institute of Clinical Sciences, University of Oslo, Søsterhjemmet, Oslo, Norway
| | - Giuseppe Boriani
- Policlinico di Modena, University of Modena and Reggio Emilia, Modena, Italy
| | - Martin Borggrefe
- Universitaetsmedizin Mannheim, Medizinische Klinik, Mannheim, Germany
| | - Fiorenzo Gaita
- Department of Medical Sciences, University of Turin, Citta' della Salute e della Scienza Hospital, Turin, Italy
| | - Isabelle van Gelder
- Department of Cardiology, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
| | - Bulent Gorenek
- Department of Cardiology, Eskisehir Osmangazi University, Büyükdere Mahallesi, Odunpazarı/Eskişehir, Turkey
| | - Juan Carlos Kaski
- Molecular and Clinical Sciences Research Institute, St. George’s, University of London, London, UK
| | - Keld Kjeldsen
- Copenhagen University Hospital (Holbæk Hospital), Holbæk, Institute for Clinical Medicine, Copenhagen University, Copenhagen, Denmark
- Department of Health Science and Technology, Aalborg University, Aalborg, Denmark
| | - Gregory Y H Lip
- Institute of Cardiovascular Sciences, University of Birmingham, Centre For Cardiovascular Sciences, City Hospital, Birmingham, UK
- Aalborg Thrombosis Research Unit, Aalborg University, Aalborg, Denmark
| | - Bela Merkely
- Heart and Vascular Center, Semmelweis University, Budapest, Hungary
| | - Ken Okumura
- Saiseikai Akumamoto Hospital, Kumamoto, Japan
| | | | - Tatjana Potpara
- School of Medicine, Belgrade University; Cardiology Clinic, Clinical Centre of Serbia, Belgrade, Serbia
| | | | - Magdi Saba
- Molecular and Clinical Sciences Research Institute, St. George’s, University of London, London, UK
| | - Irina Savelieva
- Molecular and Clinical Sciences Research Institute, St. George’s, University of London, London, UK
| | - Juan L Tamargo
- Department of Pharmacology, School of Medicine, Universidad Complutense Madrid, Madrid, Spain
| | - Christian Wolpert
- Department of Medicine - Cardiology, Klinikum Ludwigsburg, Ludwigsburg, Germany
| | | | - Joachim R Ehrlich
- Medizinische Klinik I-Kardiologie, Angiologie, Pneumologie, Wiesbaden, Germany
| | - Richard Schilling
- Barts Heart Centre, Trustee Arrhythmia Alliance and Atrial Fibrillation Association, London, UK
| | - Nikola Pavlovic
- Department of Cardiology, University Hospital Centre Sestre milosrdnice, Croatia
| | | | - Andrzej Lubinski
- Uniwersytet Medyczny w Łodzi, Kierownik Kliniki Kardiologii Interwencyjnej, i Zaburzeń Rytmu Serca, Kierownik Katedry Chorób Wewnętrznych i Kardiologii, Uniwersytecki Szpital Kliniczny im WAM-Centralny Szpital Weteranów, Poland
| | | | - Keong Ching
- Department of Cardiology, National Heart Centre Singapore, Singapore
| | | | | | - Felipe Martinez
- Instituto DAMIC/Fundacion Rusculleda, Universidad Nacional de Córdoba, Córdoba, Argentina
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Balik M, Maly M, Brozek T, Brestovansky P. Reply. J Crit Care 2018; 45:247-248. [PMID: 29397254 DOI: 10.1016/j.jcrc.2018.01.024] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2018] [Accepted: 01/26/2018] [Indexed: 11/15/2022]
Affiliation(s)
- M Balik
- Department of Anesthesiology and Intensive Care, 1st Faculty of Medicine, Charles University and General University Hospital in Prague, Czechia.
| | - M Maly
- Department of Anesthesiology and Intensive Care, 1st Faculty of Medicine, Charles University and General University Hospital in Prague, Czechia
| | - T Brozek
- Department of Anesthesiology and Intensive Care, 1st Faculty of Medicine, Charles University and General University Hospital in Prague, Czechia
| | - P Brestovansky
- Department of Anesthesiology and Intensive Care, 1st Faculty of Medicine, Charles University and General University Hospital in Prague, Czechia
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43
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Kirchhof P. The future of atrial fibrillation management: integrated care and stratified therapy. Lancet 2017; 390:1873-1887. [PMID: 28460828 DOI: 10.1016/s0140-6736(17)31072-3] [Citation(s) in RCA: 101] [Impact Index Per Article: 14.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/27/2016] [Revised: 02/20/2017] [Accepted: 03/10/2017] [Indexed: 02/06/2023]
Abstract
Atrial fibrillation is one of the major cardiovascular health problems: it is a common, chronic condition, affecting 2-3% of the population in Europe and the USA and requiring 1-3% of health-care expenditure as a result of stroke, sudden death, heart failure, unplanned hospital admissions, and other complications. Early diagnosis of atrial fibrillation, ideally before the first complication occurs, remains a challenge, as shown by patients who are only diagnosed with the condition when admitted to hospital for acute cardiac decompensation or stroke. Once diagnosed, atrial fibrillation requires chronic, multidimensional management in five domains (acute management, treatment of underlying and concomitant cardiovascular conditions, stroke prevention therapy, rate control, and rhythm control). The consistent provision of these treatment options to all patients with atrial fibrillation is difficult, despite recent improvements in organisation of care, knowledge about atrial fibrillation, and treatment options. Integrated care models that provide patient-centred care in, or close to, the patient's community while maintaining access to all specialist treatment options, emerge as the best approach to achieve consistent delivery of these chronic treatments to all patients with atrial fibrillation. Ongoing research efforts will establish when to initiate oral anticoagulation in patients with device-detected atrial high-rate episodes, quantify the prognostic effect of early and comprehensive rhythm control therapy, including atrial fibrillation ablation, and delineate optimum methods to reduce bleeding complications in patients treated with anticoagulation. Additionally, research efforts are needed to define different types of atrial fibrillation on the basis of the main causes of atrial fibrillation to pave the way for the clinical development of stratified atrial fibrillation therapy.
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Affiliation(s)
- Paulus Kirchhof
- Institute of Cardiovascular Sciences, University of Birmingham, Birmingham, UK; Sandwell and West Birmingham Hospitals NHS Trust and University Hospitals Birmingham NHS Foundation NHS Trust, Birmingham, UK; Atrial Fibrillation NETwork, Münster, Germany.
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44
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Balik M, Kolnikova I, Maly M, Waldauf P, Tavazzi G, Kristof J. Propafenone for supraventricular arrhythmias in septic shock-Comparison to amiodarone and metoprolol. J Crit Care 2017; 41:16-23. [PMID: 28463737 DOI: 10.1016/j.jcrc.2017.04.027] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2017] [Revised: 03/11/2017] [Accepted: 04/20/2017] [Indexed: 01/31/2023]
Abstract
PURPOSE The occurence of supraventricular arrhythmias associate with an unfavourable prognosis in septic shock. Propafenone could be a feasible antiarrhythmic. MATERIALS AND METHODS Patients collected over a period of 24months were divided into the three groups based on antiarrhythmic: Group1(amiodarone), Group2(propafenone), Group3(metoprolol). Type of arrhythmia, cardioversion rates, demographic, haemodynamic, laboratory parameters were recorded in the first 24h. The outcome data were compared between the groups. RESULTS 234 patients (99.1% ventilated) were included, the prevailing arrhythmia was acute onset atrial fibrillation (AF,69.7%). Except for the dosage of noradrenaline (0.35(0.14-0.78) in Group1(n=142)vs 0.25(0.10-0.50),p<0.01 in Group2(n=78)vs 0.14(0.07-0.25)μg/kg·min,p<0.05 in Group3(n=14)) the ejection fraction of left ventricle, rates of renal replacement therapy, arterial lactate and procalcitonin levels were not different between the groups. The cardioversion rate in Group1(74%) was lower than in Group2(89%) and Group3(92%). ICU and 28-day mortalities of Group1 were not significantly higher than in Group2 and Group3. Multivariate analysis demonstrated higher 12-month mortality in Group1 than in Group2 (HR1.58(1.04;2.38),p=0.03). CONCLUSIONS Propafenone demonstrated a higher cardioversion rate than amiodarone with a similar impact on the outcome. Patients remaining in acute onset arrhythmia did not demonstrate significantly higher ICU, 28-day and 12-month mortalities compared to those successfully cardioverted or to those having chronic AF.
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Affiliation(s)
- M Balik
- Department of Anesthesiology and Intensive Care, 1st Faculty of Medicine, Charles University, General University Hospital in Prague, Czechia.
| | - I Kolnikova
- Department of Anesthesiology and Intensive Care, 1st Faculty of Medicine, Charles University, General University Hospital in Prague, Czechia
| | - M Maly
- Department of Anesthesiology and Intensive Care, 1st Faculty of Medicine, Charles University, General University Hospital in Prague, Czechia
| | - P Waldauf
- Department of Anesthesiology and Intensive Care, 3rd Faculty of Medicine, University Hospital Kralovske Vinohrady in Prague, Czechia
| | - G Tavazzi
- University of Pavia, Department of Anesthesia, Intensive Care & Pain Medicine, Foundation Policlinico St. Matteo, IRCCS, Pavia, Italy
| | - J Kristof
- Department of Anesthesiology and Intensive Care, 1st Faculty of Medicine, Charles University, General University Hospital in Prague, Czechia
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Bonora A, Turcato G, Franchi E, Taioli G, Dilda A, Zerman G, Maccagnani A, Pistorelli C, Olivieri O. Efficacy and safety in pharmacological cardioversion of recent-onset atrial fibrillation: a propensity score matching to compare amiodarone vs class IC antiarrhythmic drugs. Intern Emerg Med 2017; 12:853-859. [PMID: 27384766 DOI: 10.1007/s11739-016-1497-4] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/14/2016] [Accepted: 06/22/2016] [Indexed: 10/21/2022]
Abstract
The acute management of recent-onset (<48 h) atrial fibrillation (AF) is still debated. Aim of our study was to compare efficacy and safety of intravenously administered class IC antidysrhythmic agents vs amiodarone in a propensity score matched series of patients acutely treated for AF in the emergency department. During a 3-year period, we retrospectively evaluated all episodes of recent-onset (<48 h) AF pharmacologically treated for sinus rhythm restoration in the emergency department. By means of a propensity score matching considering the main statistically different covariates, we selected two accurately matched treatment groups. We analysed the differences between amiodarone and class IC group in terms of efficacy and safety that is conversion to sinus rhythm rates within 12 and 48 h after starting treatment, time to conversion, and adverse drug effects. An overall number of 817 episodes of recent-onset AF were collected (amiodarone group = 406, class IC group = 411). After matching, we obtained 358 episodes equally divided (amiodarone group = 179 and class IC group = 179). Conversion rates within 12 h were 139 (53.1 %) in amiodarone group and 95 (72.6 %) in class IC group (p < 0.05). Median time for cardioversion was 420 min (331.6-508.3 CI 95 %) in amiodarone and 55 min (44.9-65.1 CI 95 %) in class IC group (p < 0.05). The incidence of adverse events in both groups was very low and equally distributed (p = ns). Intravenously administration of class IC agents, when compared with amiodarone, proved to be more rapid and effective, and equally safe in the acute management of recent-onset AF.
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Affiliation(s)
- Antonio Bonora
- Emergency and Intensive Care Department, Azienda Ospedaliera Universitaria Integrata, Piazzale L.A. Scuro, 10, Verona, 37134, Italy.
| | - Gianni Turcato
- Postgraduate School of Emergency Medicine, University of Verona, Piazzale L.A. Scuro, 10, Verona, 37134, Italy
| | - Elena Franchi
- Department of Cardiology, Azienda Ospedaliera Universitaria Integrata, Piazzale L.A. Scuro, 10, Verona, 37134, Italy
| | - Gabriele Taioli
- Postgraduate School of Emergency Medicine, University of Verona, Piazzale L.A. Scuro, 10, Verona, 37134, Italy
| | - Alice Dilda
- Emergency and Intensive Care Department, Azienda Ospedaliera Universitaria Integrata, Piazzale L.A. Scuro, 10, Verona, 37134, Italy
| | - Germana Zerman
- Emergency and Intensive Care Department, Azienda Ospedaliera Universitaria Integrata, Piazzale L.A. Scuro, 10, Verona, 37134, Italy
| | - Antonio Maccagnani
- Emergency and Intensive Care Department, Azienda Ospedaliera Universitaria Integrata, Piazzale L.A. Scuro, 10, Verona, 37134, Italy
| | - Claudio Pistorelli
- Emergency and Intensive Care Department, Azienda Ospedaliera Universitaria Integrata, Piazzale L.A. Scuro, 10, Verona, 37134, Italy
| | - Oliviero Olivieri
- Department of Internal Medicine, Azienda Ospedaliera Universitaria Integrata, Piazzale L.A. Scuro, 10, Verona, 37134, Italy
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Guerra F, Romandini A, Barbarossa A, Belardinelli L, Capucci A. Ranolazine for rhythm control in atrial fibrillation: A systematic review and meta-analysis. Int J Cardiol 2017; 227:284-291. [DOI: 10.1016/j.ijcard.2016.11.103] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/09/2016] [Accepted: 11/06/2016] [Indexed: 12/19/2022]
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47
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48
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Gong M, Zhang Z, Fragakis N, Korantzopoulos P, Letsas KP, Li G, Yan GX, Liu T. Role of ranolazine in the prevention and treatment of atrial fibrillation: A meta-analysis of randomized clinical trials. Heart Rhythm 2016; 14:3-11. [PMID: 27746384 DOI: 10.1016/j.hrthm.2016.10.008] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/12/2016] [Indexed: 12/19/2022]
Abstract
BACKGROUND Randomized controlled trials (RCTs) on the use of ranolazine (RN) for prevention and cardioversion of atrial fibrillation (AF) have yielded conflicting results. OBJECTIVE The purpose of this study was to conduct a meta-analysis of RCTs to examine the potential role of RN in the prevention and cardioversion of AF. METHODS PubMed and EMBASE were searched until June 2016. Of 484 initially identified studies, 8 RCTs were finally analyzed. RESULTS The analysis of RCTs showed that RN significantly reduced the incidence of AF compared to the control group in various clinical settings, such as after cardiac surgery, in acute coronary syndromes, and post-electrical cardioversion of AF (relative risk [RR] 0.67, 95% confidence interval [CI] 0.52-0.87, Z = 3.06, P = .002). Furthermore, a higher conversion rate of AF from the combined use of RN and amiodarone compared to amiodarone alone (RR 1.23, 95% CI 1.08-1.40, Z = 3.07, P = .002) was clear, with conversion time significantly shorter in RN plus amiodarone compared to the amiodarone group (weighted mean difference [WMD] = -10.38 hours, 95% CI -18.18 to -2.57, Z = 2.61, P = .009). CONCLUSION Our meta-analysis suggests that RN may be effective in AF prevention, whereas it potentiates and accelerates the conversion effect of amiodarone of recent-onset AF. Larger RCTs with long-term follow-up in diverse clinical settings are needed to further clarify the impact of RN on AF therapy.
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Affiliation(s)
- Mengqi Gong
- Tianjin Key Laboratory of Ionic-Molecular Function of Cardiovascular disease, Department of Cardiology, Tianjin Institute of Cardiology, Second Hospital of Tianjin Medical University, Tianjin, People's Republic of China
| | - Zhiwei Zhang
- Tianjin Key Laboratory of Ionic-Molecular Function of Cardiovascular disease, Department of Cardiology, Tianjin Institute of Cardiology, Second Hospital of Tianjin Medical University, Tianjin, People's Republic of China
| | - Nikolaos Fragakis
- Third Cardiology Department, Hippokrateion Hospital, Aristotle University, Medical School, Thessaloniki, Greece
| | | | - Konstantinos P Letsas
- Second Department of Cardiology, Laboratory of Cardiac Electrophysiology, "Evangelismos" General Hospital of Athens, Athens, Greece
| | - Guangping Li
- Tianjin Key Laboratory of Ionic-Molecular Function of Cardiovascular disease, Department of Cardiology, Tianjin Institute of Cardiology, Second Hospital of Tianjin Medical University, Tianjin, People's Republic of China
| | - Gan-Xin Yan
- Lankenau Institute for Medical Research and Lankenau Medical Center, Wynnewood, Pennsylvania,; Beijing Anzhen Hospital, Capital Medical University, Beijing, China.
| | - Tong Liu
- Tianjin Key Laboratory of Ionic-Molecular Function of Cardiovascular disease, Department of Cardiology, Tianjin Institute of Cardiology, Second Hospital of Tianjin Medical University, Tianjin, People's Republic of China.
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Kirchhof P, Benussi S, Kotecha D, Ahlsson A, Atar D, Casadei B, Castella M, Diener HC, Heidbuchel H, Hendriks J, Hindricks G, Manolis AS, Oldgren J, Popescu BA, Schotten U, Van Putte B, Vardas P. 2016 ESC Guidelines for the management of atrial fibrillation developed in collaboration with EACTS. Eur Heart J 2016; 37:2893-2962. [PMID: 27567408 DOI: 10.1093/eurheartj/ehw210] [Citation(s) in RCA: 4742] [Impact Index Per Article: 592.8] [Reference Citation Analysis] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/05/2023] Open
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50
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Kirchhof P, Benussi S, Kotecha D, Ahlsson A, Atar D, Casadei B, Castella M, Diener HC, Heidbuchel H, Hendriks J, Hindricks G, Manolis AS, Oldgren J, Popescu BA, Schotten U, Van Putte B, Vardas P, Agewall S, Camm J, Baron Esquivias G, Budts W, Carerj S, Casselman F, Coca A, De Caterina R, Deftereos S, Dobrev D, Ferro JM, Filippatos G, Fitzsimons D, Gorenek B, Guenoun M, Hohnloser SH, Kolh P, Lip GYH, Manolis A, McMurray J, Ponikowski P, Rosenhek R, Ruschitzka F, Savelieva I, Sharma S, Suwalski P, Tamargo JL, Taylor CJ, Van Gelder IC, Voors AA, Windecker S, Zamorano JL, Zeppenfeld K. 2016 ESC Guidelines for the management of atrial fibrillation developed in collaboration with EACTS. Eur J Cardiothorac Surg 2016; 50:e1-e88. [DOI: 10.1093/ejcts/ezw313] [Citation(s) in RCA: 602] [Impact Index Per Article: 75.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/19/2022] Open
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