1
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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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2
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Benali K, Ninni S, Guenancia C, Mohammed R, Decaudin D, Bourdrel O, Salaun A, Yvorel C, Groussin P, Pavin D, Vlachos K, Jaïs P, Bouchet JB, Morel J, Brigadeau F, Laurent G, Klug D, Da Costa A, Haissaguerre M, Martins R. Impact of Catheter Ablation of Electrical Storm on Survival: A Propensity Score-Matched Analysis. JACC Clin Electrophysiol 2024:S2405-500X(24)00463-8. [PMID: 39093275 DOI: 10.1016/j.jacep.2024.05.032] [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: 12/20/2023] [Revised: 05/02/2024] [Accepted: 05/08/2024] [Indexed: 08/04/2024]
Abstract
BACKGROUND Electrical storm (ES) is a life-threatening condition, associated with substantial early and subacute mortality. Catheter ablation (CA) is a well-established therapy for ES. However, data regarding the impact of CA on the short-term and midterm survival of patients admitted for ES remain unclear. OBJECTIVES This multicenter study aimed to investigate the impact of CA of ES on survival outcomes, while accounting for key patient characteristics associated with treatment selection. METHODS A propensity score-matching (PSM) analysis was performed on 780 consecutive patients admitted for ES in 4 tertiary centers. PSM (1:1) based on the main characteristics associated with the use of CA or medical therapy alone was performed, resulting in 2 groups of 288 patients. RESULTS After PSM, patients who underwent CA (n = 288) and those treated with medical therapy alone (n = 288) did not present any significant differences in the main demographic characteristics, ES presentation, and management. Compared with medical therapy alone, CA was associated with a significantly lower rate of ES recurrence at 1 year (5% vs 26%; P < 0.001). Similarly, CA was associated with a higher 1-year (91% vs 81%; P < 0.001) and 3-year (78% vs 71%; P = 0.017) survival after discharge. In subgroup analyses, effect of ablation therapy remained consistent in patients older than 70 years of age (HR: 0.39; 95% CI: 0.24-0.66), with substantial efficacy in patients with a LVEF <35% (HR: 0.39; 95% CI: 0.27-0.59). CONCLUSIONS In propensity-matched analyses, this large study shows that CA-based management of patients admitted for ES is associated with a reduction in mortality compared with medical treatment, particularly in patients with a low ejection fraction.
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Affiliation(s)
- Karim Benali
- Department of Cardiology, University Hospital of Saint Etienne, Saint-Etienne, France; IHU Liryc, Electrophysiology and Heart Modeling Institute, Bordeaux, France; Department of Cardiology, Haut-Leveque University Hospital, Bordeaux, France.
| | - Sandro Ninni
- Department of Cardiology, Lille University Hospital, Lille, France
| | | | - Rayan Mohammed
- Department of Cardiology, University Hospital of Saint Etienne, Saint-Etienne, France
| | - Donovan Decaudin
- Department of Anesthesiology and Critical Care, University Hospital of Saint Etienne, Saint-Étienne, France
| | - Ophélie Bourdrel
- Department of Cardiology, Lille University Hospital, Lille, France
| | - Alexandre Salaun
- Department of Cardiology, Dijon University Hospital, Dijon, France
| | - Cédric Yvorel
- Department of Cardiology, University Hospital of Saint Etienne, Saint-Etienne, France
| | - Pierre Groussin
- Department of Cardiology, Rennes University Hospital, Rennes, France
| | - Dominique Pavin
- Department of Cardiology, Rennes University Hospital, Rennes, France
| | - Konstantinos Vlachos
- IHU Liryc, Electrophysiology and Heart Modeling Institute, Bordeaux, France; Department of Cardiology, Haut-Leveque University Hospital, Bordeaux, France
| | - Pierre Jaïs
- IHU Liryc, Electrophysiology and Heart Modeling Institute, Bordeaux, France; Department of Cardiology, Haut-Leveque University Hospital, Bordeaux, France
| | - Jean-Baptiste Bouchet
- Department of Anesthesiology and Critical Care, University Hospital of Saint Etienne, Saint-Étienne, France
| | - Jerome Morel
- Department of Anesthesiology and Critical Care, University Hospital of Saint Etienne, Saint-Étienne, France
| | | | - Gabriel Laurent
- Department of Cardiology, Dijon University Hospital, Dijon, France
| | - Didier Klug
- Department of Cardiology, Lille University Hospital, Lille, France
| | - Antoine Da Costa
- Department of Cardiology, University Hospital of Saint Etienne, Saint-Etienne, France
| | - Michel Haissaguerre
- IHU Liryc, Electrophysiology and Heart Modeling Institute, Bordeaux, France; Department of Cardiology, Haut-Leveque University Hospital, Bordeaux, France
| | - Raphael Martins
- Department of Cardiology, Rennes University Hospital, Rennes, France; INSERM-LTSI, U1099, Rennes, France
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3
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Tsaban G, Ostrovsky D, Alnsasra H, Burrack N, Gordon M, Babayev AS, Omari Y, Kezerle L, Shamia D, Bereza S, Konstantino Y, Haim M. Amiodarone and pulmonary toxicity in atrial fibrillation: a nationwide Israeli study. Eur Heart J 2024; 45:379-388. [PMID: 37939798 DOI: 10.1093/eurheartj/ehad726] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/17/2022] [Revised: 08/08/2023] [Accepted: 10/12/2023] [Indexed: 11/10/2023] Open
Abstract
BACKGROUND AND AIMS Amiodarone-related interstitial lung disease (ILD) is the most severe adverse effect of amiodarone treatment. Most data on amiodarone-related ILD are derived from periods when amiodarone was given at higher doses than currently used. METHODS A nationwide population-based study was conducted among patients with incident atrial fibrillation (AF) between 1 December 1999 and 31 December 31 2021. Amiodarone-exposed patients were matched 1:1 with controls unexposed to amiodarone based on age, sex, ethnicity, and AF diagnosis duration. The final patient cohort included only matched pairs where amiodarone therapy was consistent throughout follow-up. Directed acyclic graphs and inverse probability treatment weighting (IPTW) modelling were used. Patients with either prior ILD or primary lung cancer (PLC) were excluded. The primary outcome was the incidence of any ILD. Secondary endpoints were death and PLC. RESULTS The final cohort included 6039 amiodarone-exposed patients who were matched with unexposed controls. The median age was 73.3 years, and 51.6% were women. After a mean follow-up of 4.2 years, ILD occurred in 242 (2.0%) patients. After IPTW, amiodarone exposure was not significantly associated with ILD [hazard ratio (HR): 1.45, 95% confidence interval (CI): 0.97, 2.44, P = 0.09]. There was a trivial higher relative risk of ILD among amiodarone-exposed patients between Years 2 and 8 of follow-up [maximal risk ratio (RR): 1.019]. Primary lung cancer occurred in 97 (0.8%) patients. After IPTW, amiodarone was not associated with PLC (HR: 1.18, 95% CI: 0.76, 2.08, P = 0.53). All-cause death occurred in 2185 (18.1%) patients. After IPTW, amiodarone was associated with reduced mortality risk (HR: 0.65, 95% CI: 0.60, 0.72, P < 0.001). The results were consistent across a variety of sensitivity analyses. CONCLUSION In a contemporary AF population, low-dose amiodarone was associated with a trend towards increased risk of ILD (15%-45%) but a clinically negligible change in absolute risk (maximum of 1.8%), no increased risk of PLC, and a lower risk of all-cause mortality.
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Affiliation(s)
- Gal Tsaban
- Cardiology Department, Soroka University Medical Center, P.O. Box 151, 101 Rager Boulevard, Beersheva 84101, Israel
- Faculty of Health Sciences, Ben Gurion University of the Negev, P.O. Box 653, Beersheva 84105, Israel
| | - Daniel Ostrovsky
- Faculty of Health Sciences, Ben Gurion University of the Negev, P.O. Box 653, Beersheva 84105, Israel
- Clinical Research Center, Soroka University Medical Center, Beersheva, Israel
| | - Hilmi Alnsasra
- Cardiology Department, Soroka University Medical Center, P.O. Box 151, 101 Rager Boulevard, Beersheva 84101, Israel
- Faculty of Health Sciences, Ben Gurion University of the Negev, P.O. Box 653, Beersheva 84105, Israel
| | - Nitzan Burrack
- Faculty of Health Sciences, Ben Gurion University of the Negev, P.O. Box 653, Beersheva 84105, Israel
- Clinical Research Center, Soroka University Medical Center, Beersheva, Israel
| | - Michal Gordon
- Clinical Research Center, Soroka University Medical Center, Beersheva, Israel
| | - Amit Shira Babayev
- Clinical Research Center, Soroka University Medical Center, Beersheva, Israel
| | - Yara Omari
- Faculty of Health Sciences, Ben Gurion University of the Negev, P.O. Box 653, Beersheva 84105, Israel
| | - Louise Kezerle
- Cardiology Department, Soroka University Medical Center, P.O. Box 151, 101 Rager Boulevard, Beersheva 84101, Israel
- Faculty of Health Sciences, Ben Gurion University of the Negev, P.O. Box 653, Beersheva 84105, Israel
| | - David Shamia
- Cardiology Department, Soroka University Medical Center, P.O. Box 151, 101 Rager Boulevard, Beersheva 84101, Israel
- Faculty of Health Sciences, Ben Gurion University of the Negev, P.O. Box 653, Beersheva 84105, Israel
| | - Sergey Bereza
- Cardiology Department, Soroka University Medical Center, P.O. Box 151, 101 Rager Boulevard, Beersheva 84101, Israel
- Faculty of Health Sciences, Ben Gurion University of the Negev, P.O. Box 653, Beersheva 84105, Israel
| | - Yuval Konstantino
- Cardiology Department, Soroka University Medical Center, P.O. Box 151, 101 Rager Boulevard, Beersheva 84101, Israel
- Faculty of Health Sciences, Ben Gurion University of the Negev, P.O. Box 653, Beersheva 84105, Israel
| | - Moti Haim
- Cardiology Department, Soroka University Medical Center, P.O. Box 151, 101 Rager Boulevard, Beersheva 84101, Israel
- Faculty of Health Sciences, Ben Gurion University of the Negev, P.O. Box 653, Beersheva 84105, Israel
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4
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Lee J. Ventricular arrhythmias in severe cardiac failure - what is the role of radiotherapy? Trends Cardiovasc Med 2024:S1050-1738(24)00005-7. [PMID: 38232789 DOI: 10.1016/j.tcm.2024.01.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/12/2024] [Accepted: 01/12/2024] [Indexed: 01/19/2024]
Affiliation(s)
- Justin Lee
- Sheffield Teaching Hospitals NHS Foundation Trust, University of Sheffield, UK
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5
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Marijon E, Narayanan K, Smith K, Barra S, Basso C, Blom MT, Crotti L, D'Avila A, Deo R, Dumas F, Dzudie A, Farrugia A, Greeley K, Hindricks G, Hua W, Ingles J, Iwami T, Junttila J, Koster RW, Le Polain De Waroux JB, Olasveengen TM, Ong MEH, Papadakis M, Sasson C, Shin SD, Tse HF, Tseng Z, Van Der Werf C, Folke F, Albert CM, Winkel BG. The Lancet Commission to reduce the global burden of sudden cardiac death: a call for multidisciplinary action. Lancet 2023; 402:883-936. [PMID: 37647926 DOI: 10.1016/s0140-6736(23)00875-9] [Citation(s) in RCA: 26] [Impact Index Per Article: 26.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/03/2022] [Revised: 04/13/2023] [Accepted: 04/25/2023] [Indexed: 09/01/2023]
Abstract
Despite major advancements in cardiovascular medicine, sudden cardiac death (SCD) continues to be an enormous medical and societal challenge, claiming millions of lives every year. Efforts to prevent SCD are hampered by imperfect risk prediction and inadequate solutions to specifically address arrhythmogenesis. Although resuscitation strategies have witnessed substantial evolution, there is a need to strengthen the organisation of community interventions and emergency medical systems across varied locations and health-care structures. With all the technological and medical advances of the 21st century, the fact that survival from sudden cardiac arrest (SCA) remains lower than 10% in most parts of the world is unacceptable. Recognising this urgent need, the Lancet Commission on SCD was constituted, bringing together 30 international experts in varied disciplines. Consistent progress in tackling SCD will require a completely revamped approach to SCD prevention, with wide-sweeping policy changes that will empower the development of both governmental and community-based programmes to maximise survival from SCA, and to comprehensively attend to survivors and decedents' families after the event. International collaborative efforts that maximally leverage and connect the expertise of various research organisations will need to be prioritised to properly address identified gaps. The Commission places substantial emphasis on the need to develop a multidisciplinary strategy that encompasses all aspects of SCD prevention and treatment. The Commission provides a critical assessment of the current scientific efforts in the field, and puts forth key recommendations to challenge, activate, and intensify efforts by both the scientific and global community with new directions, research, and innovation to reduce the burden of SCD worldwide.
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Affiliation(s)
- Eloi Marijon
- Division of Cardiology, European Georges Pompidou Hospital, AP-HP, Paris, France; Université Paris Cité, Inserm, PARCC, Paris, France; Paris-Sudden Death Expertise Center (Paris-SDEC), Paris, France.
| | - Kumar Narayanan
- Université Paris Cité, Inserm, PARCC, Paris, France; Paris-Sudden Death Expertise Center (Paris-SDEC), Paris, France; Medicover Hospitals, Hyderabad, India
| | - Karen Smith
- School of Public Health and Preventive Medicine, Monash University, Melbourne, VIC, Australia; Silverchain Group, Melbourne, VIC, Australia
| | - Sérgio Barra
- Department of Cardiology, Hospital da Luz Arrábida, Vila Nova de Gaia, Portugal
| | - Cristina Basso
- Cardiovascular Pathology Unit-Azienda Ospedaliera and Department of Cardiac Thoracic and Vascular Sciences and Public Health, University of Padua, Padua, Italy
| | - Marieke T Blom
- Department of General Practice, Amsterdam UMC, Vrije Universiteit Amsterdam, Amsterdam, Netherlands
| | - Lia Crotti
- Department of Medicine and Surgery, University of Milano-Bicocca, Milan, Italy; Istituto Auxologico Italiano, IRCCS, Center for Cardiac Arrhythmias of Genetic Origin, Cardiomyopathy Unit and Laboratory of Cardiovascular Genetics, Department of Cardiology, Milan, Italy
| | - Andre D'Avila
- Department of Cardiology, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA, USA; Department of Cardiology, Hospital SOS Cardio, Santa Catarina, Brazil
| | - Rajat Deo
- Department of Cardiology, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA, USA
| | - Florence Dumas
- Université Paris Cité, Inserm, PARCC, Paris, France; Paris-Sudden Death Expertise Center (Paris-SDEC), Paris, France; Emergency Department, Cochin Hospital, Paris, France
| | - Anastase Dzudie
- Cardiology and Cardiac Arrhythmia Unit, Department of Internal Medicine, DoualaGeneral Hospital, Douala, Cameroon; Yaounde Faculty of Medicine and Biomedical Sciences, University of Yaounde 1, Yaounde, Cameroon
| | - Audrey Farrugia
- Hôpitaux Universitaires de Strasbourg, France, Strasbourg, France
| | - Kaitlyn Greeley
- Division of Cardiology, European Georges Pompidou Hospital, AP-HP, Paris, France; Université Paris Cité, Inserm, PARCC, Paris, France; Paris-Sudden Death Expertise Center (Paris-SDEC), Paris, France
| | | | - Wei Hua
- Cardiac Arrhythmia Center, FuWai Hospital, Beijing, China
| | - Jodie Ingles
- Centre for Population Genomics, Garvan Institute of Medical Research and UNSW Sydney, Sydney, NSW, Australia
| | - Taku Iwami
- Kyoto University Health Service, Kyoto, Japan
| | - Juhani Junttila
- MRC Oulu, University of Oulu and Oulu University Hospital, Oulu, Finland
| | - Rudolph W Koster
- Heart Center, Amsterdam UMC, University of Amsterdam, Amsterdam, Netherlands
| | | | - Theresa M Olasveengen
- Department of Anesthesia and Intensive Care Medicine, Oslo University Hospital and Institute of Clinical Medicine, Oslo, Norway
| | - Marcus E H Ong
- Singapore General Hospital, Duke-NUS Medical School, Singapore
| | - Michael Papadakis
- Cardiovascular Clinical Academic Group, St George's University of London, London, UK
| | | | - Sang Do Shin
- Department of Emergency Medicine at the Seoul National University College of Medicine, Seoul, South Korea
| | - Hung-Fat Tse
- University of Hong Kong, School of Clinical Medicine, Queen Mary Hospital, Hong Kong Special Administrative Region, China; Cardiac and Vascular Center, The University of Hong Kong-Shenzhen Hospital, Shenzhen, China
| | - Zian Tseng
- Division of Cardiology, UCSF Health, University of California, San Francisco Medical Center, San Francisco, California
| | - Christian Van Der Werf
- University of Amsterdam, Heart Center, Amsterdam, Netherlands; Department of Clinical and Experimental Cardiology, Amsterdam University Medical Centers, Amsterdam, Netherlands
| | - Fredrik Folke
- Department of Cardiology, Copenhagen University Hospital - Herlev and Gentofte, Herlev, Denmark; Department of Clinical Medicine, University of Copenhagen, Copenhagen, Denmark
| | - Christine M Albert
- Department of Cardiology, Smidt Heart Institute, Cedars-Sinai Medical Center, Los Angeles, CA, USA
| | - Bo Gregers Winkel
- Department of Cardiology, University Hospital Copenhagen, Rigshospitalet, Copenhagen, Denmark
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6
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Vázquez-Calvo S, Roca-Luque I, Althoff TF. Management of Ventricular Arrhythmias in Heart Failure. Curr Heart Fail Rep 2023; 20:237-253. [PMID: 37227669 DOI: 10.1007/s11897-023-00608-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 05/08/2023] [Indexed: 05/26/2023]
Abstract
PURPOSE OF REVIEW Despite substantial progress in medical and device-based heart failure (HF) therapy, ventricular arrhythmias (VA) and sudden cardiac death (SCD) remain a major challenge. Here we review contemporary management of VA in the context of HF with one particular focus on recent advances in imaging and catheter ablation. RECENT FINDINGS Besides limited efficacy of antiarrhythmic drugs (AADs), their potentially life-threatening side effects are increasingly acknowledged. On the other hand, with tremendous advances in catheter technology, electroanatomical mapping, imaging, and understanding of arrhythmia mechanisms, catheter ablation has evolved into a safe, efficacious therapy. In fact, recent randomized trials support early catheter ablation, demonstrating superiority over AAD. Importantly, CMR imaging with gadolinium contrast has emerged as a central tool for the management of VA complicating HF: CMR is not only essential for an accurate diagnosis of the underlying entity and subsequent treatment decisions, but also improves risk stratification for SCD prevention and patient selection for ICD therapy. Finally, 3-dimensional characterization of arrhythmogenic substrate by CMR and imaging-guided ablation approaches substantially enhance procedural safety and efficacy. VA management in HF patients is highly complex and should be addressed in a multidisciplinary approach, preferably at specialized centers. While recent evidence supports early catheter ablation of VA, an impact on mortality remains to be demonstrated. Moreover, risk stratification for ICD therapy may have to be reconsidered, taking into account imaging, genetic testing, and other parameters beyond left ventricular function.
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Affiliation(s)
- Sara Vázquez-Calvo
- Arrhythmia Section, Cardiovascular Institute (ICCV), CLÍNIC Barcelona University Hospital, C/Villarroel N° 170, 08036, Barcelona, Catalonia, Spain
- Institut d'Investigacions Biomèdiques August Pi I Sunyer (IDIBAPS), Barcelona, Catalonia, Spain
| | - Ivo Roca-Luque
- Arrhythmia Section, Cardiovascular Institute (ICCV), CLÍNIC Barcelona University Hospital, C/Villarroel N° 170, 08036, Barcelona, Catalonia, Spain
- Institut d'Investigacions Biomèdiques August Pi I Sunyer (IDIBAPS), Barcelona, Catalonia, Spain
| | - Till F Althoff
- Arrhythmia Section, Cardiovascular Institute (ICCV), CLÍNIC Barcelona University Hospital, C/Villarroel N° 170, 08036, Barcelona, Catalonia, Spain.
- Institut d'Investigacions Biomèdiques August Pi I Sunyer (IDIBAPS), Barcelona, Catalonia, Spain.
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7
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Marin-Neto JA, Rassi A, Oliveira GMM, Correia LCL, Ramos Júnior AN, Luquetti AO, Hasslocher-Moreno AM, Sousa ASD, Paola AAVD, Sousa ACS, Ribeiro ALP, Correia Filho D, Souza DDSMD, Cunha-Neto E, Ramires FJA, Bacal F, Nunes MDCP, Martinelli Filho M, Scanavacca MI, Saraiva RM, Oliveira Júnior WAD, Lorga-Filho AM, Guimarães ADJBDA, Braga ALL, Oliveira ASD, Sarabanda AVL, Pinto AYDN, Carmo AALD, Schmidt A, Costa ARD, Ianni BM, Markman Filho B, Rochitte CE, Macêdo CT, Mady C, Chevillard C, Virgens CMBD, Castro CND, Britto CFDPDC, Pisani C, Rassi DDC, Sobral Filho DC, Almeida DRD, Bocchi EA, Mesquita ET, Mendes FDSNS, Gondim FTP, Silva GMSD, Peixoto GDL, Lima GGD, Veloso HH, Moreira HT, Lopes HB, Pinto IMF, Ferreira JMBB, Nunes JPS, Barreto-Filho JAS, Saraiva JFK, Lannes-Vieira J, Oliveira JLM, Armaganijan LV, Martins LC, Sangenis LHC, Barbosa MPT, Almeida-Santos MA, Simões MV, Yasuda MAS, Moreira MDCV, Higuchi MDL, Monteiro MRDCC, Mediano MFF, Lima MM, Oliveira MTD, Romano MMD, Araujo NNSLD, Medeiros PDTJ, Alves RV, Teixeira RA, Pedrosa RC, Aras Junior R, Torres RM, Povoa RMDS, Rassi SG, Alves SMM, Tavares SBDN, Palmeira SL, Silva Júnior TLD, Rodrigues TDR, Madrini Junior V, Brant VMDC, Dutra WO, Dias JCP. SBC Guideline on the Diagnosis and Treatment of Patients with Cardiomyopathy of Chagas Disease - 2023. Arq Bras Cardiol 2023; 120:e20230269. [PMID: 37377258 PMCID: PMC10344417 DOI: 10.36660/abc.20230269] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/29/2023] Open
Affiliation(s)
- José Antonio Marin-Neto
- Universidade de São Paulo , Faculdade de Medicina de Ribeirão Preto , Ribeirão Preto , SP - Brasil
| | - Anis Rassi
- Hospital do Coração Anis Rassi , Goiânia , GO - Brasil
| | | | | | | | - Alejandro Ostermayer Luquetti
- Centro de Estudos da Doença de Chagas , Hospital das Clínicas da Universidade Federal de Goiás , Goiânia , GO - Brasil
| | | | - Andréa Silvestre de Sousa
- Instituto Nacional de Infectologia Evandro Chagas, Fundação Oswaldo Cruz , Rio de Janeiro , RJ - Brasil
| | | | - Antônio Carlos Sobral Sousa
- Universidade Federal de Sergipe , São Cristóvão , SE - Brasil
- Hospital São Lucas , Rede D`Or São Luiz , Aracaju , SE - Brasil
| | | | | | | | - Edecio Cunha-Neto
- Universidade de São Paulo , Faculdade de Medicina da Universidade, São Paulo , SP - Brasil
| | - Felix Jose Alvarez Ramires
- Instituto do Coração do Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo , São Paulo , SP - Brasil
| | - Fernando Bacal
- Instituto do Coração do Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo , São Paulo , SP - Brasil
| | | | - Martino Martinelli Filho
- Instituto do Coração do Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo , São Paulo , SP - Brasil
| | - Maurício Ibrahim Scanavacca
- Instituto do Coração do Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo , São Paulo , SP - Brasil
| | - Roberto Magalhães Saraiva
- Instituto Nacional de Infectologia Evandro Chagas, Fundação Oswaldo Cruz , Rio de Janeiro , RJ - Brasil
| | | | - Adalberto Menezes Lorga-Filho
- Instituto de Moléstias Cardiovasculares , São José do Rio Preto , SP - Brasil
- Hospital de Base de Rio Preto , São José do Rio Preto , SP - Brasil
| | | | | | - Adriana Sarmento de Oliveira
- Instituto do Coração do Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo , São Paulo , SP - Brasil
| | | | - Ana Yecê das Neves Pinto
- Instituto Nacional de Infectologia Evandro Chagas, Fundação Oswaldo Cruz , Rio de Janeiro , RJ - Brasil
| | | | - Andre Schmidt
- Universidade de São Paulo , Faculdade de Medicina de Ribeirão Preto , Ribeirão Preto , SP - Brasil
| | - Andréa Rodrigues da Costa
- Instituto Nacional de Infectologia Evandro Chagas, Fundação Oswaldo Cruz , Rio de Janeiro , RJ - Brasil
| | - Barbara Maria Ianni
- Instituto do Coração do Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo , São Paulo , SP - Brasil
| | | | - Carlos Eduardo Rochitte
- Instituto do Coração do Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo , São Paulo , SP - Brasil
- Hcor , Associação Beneficente Síria , São Paulo , SP - Brasil
| | | | - Charles Mady
- Instituto do Coração do Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo , São Paulo , SP - Brasil
| | - Christophe Chevillard
- Institut National de la Santé Et de la Recherche Médicale (INSERM), Marselha - França
| | | | | | | | - Cristiano Pisani
- Instituto do Coração do Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo , São Paulo , SP - Brasil
| | | | | | | | - Edimar Alcides Bocchi
- Instituto do Coração do Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo , São Paulo , SP - Brasil
| | - Evandro Tinoco Mesquita
- Hospital Universitário Antônio Pedro da Faculdade Federal Fluminense , Niterói , RJ - Brasil
| | | | | | | | | | | | - Henrique Horta Veloso
- Instituto Nacional de Infectologia Evandro Chagas, Fundação Oswaldo Cruz , Rio de Janeiro , RJ - Brasil
| | - Henrique Turin Moreira
- Hospital das Clínicas , Faculdade de Medicina de Ribeirão Preto , Universidade de São Paulo , Ribeirão Preto , SP - Brasil
| | | | | | | | - João Paulo Silva Nunes
- Instituto do Coração do Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo , São Paulo , SP - Brasil
- Fundação Zerbini, Instituto do Coração do Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo , São Paulo , SP - Brasil
| | | | | | | | | | | | - Luiz Cláudio Martins
- Universidade Estadual de Campinas , Faculdade de Ciências Médicas , Campinas , SP - Brasil
| | | | | | | | - Marcos Vinicius Simões
- Universidade de São Paulo , Faculdade de Medicina de Ribeirão Preto , Ribeirão Preto , SP - Brasil
| | | | | | - Maria de Lourdes Higuchi
- Instituto do Coração do Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo , São Paulo , SP - Brasil
| | | | - Mauro Felippe Felix Mediano
- Instituto Nacional de Infectologia Evandro Chagas, Fundação Oswaldo Cruz , Rio de Janeiro , RJ - Brasil
- Instituto Nacional de Cardiologia (INC), Rio de Janeiro, RJ - Brasil
| | - Mayara Maia Lima
- Secretaria de Vigilância em Saúde , Ministério da Saúde , Brasília , DF - Brasil
| | | | | | | | | | - Renato Vieira Alves
- Instituto René Rachou , Fundação Oswaldo Cruz , Belo Horizonte , MG - Brasil
| | - Ricardo Alkmim Teixeira
- Instituto do Coração do Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo , São Paulo , SP - Brasil
| | - Roberto Coury Pedrosa
- Hospital Universitário Clementino Fraga Filho , Instituto do Coração Edson Saad - Universidade Federal do Rio de Janeiro , RJ - Brasil
| | | | | | | | | | - Silvia Marinho Martins Alves
- Ambulatório de Doença de Chagas e Insuficiência Cardíaca do Pronto Socorro Cardiológico Universitário da Universidade de Pernambuco (PROCAPE/UPE), Recife , PE - Brasil
| | | | - Swamy Lima Palmeira
- Secretaria de Vigilância em Saúde , Ministério da Saúde , Brasília , DF - Brasil
| | | | | | - Vagner Madrini Junior
- Instituto do Coração do Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo , São Paulo , SP - Brasil
| | | | | | - João Carlos Pinto Dias
- Instituto Nacional de Infectologia Evandro Chagas, Fundação Oswaldo Cruz , Rio de Janeiro , RJ - Brasil
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8
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Martínez-Solano J, Martínez-Sellés M. Sudden Death in Men Versus Women with Heart Failure. Curr Heart Fail Rep 2023; 20:129-137. [PMID: 36881322 DOI: 10.1007/s11897-023-00596-z] [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: 02/22/2023] [Indexed: 03/08/2023]
Abstract
PURPOSE OF REVIEW Sudden cardiac death (SCD) represents the most feared complication of heart failure (HF). This review intends to provide insight on our current knowledge of sex differences in SCD mechanisms, prevention, and management in HF patients. RECENT FINDINGS Women with HF present a better prognosis than men and have a lower incidence of SCD, irrespective of the presence of ischemic heart disease and age. The influence of sex hormones, sex differences in intracellular calcium handling, and a differential myocardial remodeling may explain such a gap between men and women. Both HF drugs and ventricular arrhythmias ablation seems also useful for the management of women at risk of SCD, but special care must be taken with the use of antiarrhythmic QT-prolonging drugs. However, implantable cardioverter defibrillator (ICD) use has not been shown to be equally effective in women than men. Sex-specific recommendations regarding SCD in HF are still lacking due to the scarcity of information and the under-representation of women in clinical trials. Further investigation is required to provide specific risk stratification models in women. Cardiac magnetic resonance imaging, genetics development, and personalized medicine will probably play an increasing role in this evaluation.
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Affiliation(s)
- Jorge Martínez-Solano
- Servicio de Cardiología, Hospital General Universitario Gregorio Marañón, Calle Doctor Esquerdo, 46, 28007, Madrid, Spain
| | - Manuel Martínez-Sellés
- Servicio de Cardiología, Hospital General Universitario Gregorio Marañón, Calle Doctor Esquerdo, 46, 28007, Madrid, Spain. .,Universidad Europea, Universidad Complutense, Madrid, Spain.
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9
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Leow JWH, Ang XJ, Chan ECY. Development and verification of a physiologically based pharmacokinetic model of dronedarone and its active metabolite N-desbutyldronedarone: Application to prospective simulation of complex drug-drug interaction with rivaroxaban. Br J Clin Pharmacol 2023; 89:1873-1890. [PMID: 36683488 DOI: 10.1111/bcp.15670] [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: 08/05/2022] [Revised: 12/14/2022] [Accepted: 01/14/2023] [Indexed: 01/24/2023] Open
Abstract
AIMS Despite potential enzyme- and transporter-mediated drug-drug interactions (DDIs) between dronedarone and rivaroxaban in atrial fibrillation (AF) patients, pharmacokinetic/pharmacodynamic data remain limited to guide clinical practice. We aimed to develop, verify and validate a physiologically based pharmacokinetic (PBPK) model of dronedarone and its major metabolite, N-desbutyldronedarone (NDBD), to prospectively interrogate this clinically relevant DDI in healthy and mild renal impairment populations. METHODS The middle-out development of our PBPK model combined literature-derived or in-house in vitro data, predicted in silico data and in vivo clinical data. Model verification was performed for intravenous and oral (single and multiple) dosing regimens. Model validation for the accurate prediction of cytochrome P450 (CYP)3A4- and P-glycoprotein-mediated DDI utilized simvastatin and digoxin as respective victim drugs. Rivaroxaban-specific inhibitory parameters of dronedarone and/or NDBD against CYP3A4, CYP2J2, OAT3 and P-glycoprotein were incorporated into the PBPK-DDI model for prospective dronedarone-rivaroxaban DDI simulation. RESULTS Dronedarone and NDBD PK following clinically relevant doses of 400 mg dronedarone across single and multiple oral dosing were accurately simulated by incorporating effect of auto-inactivation on dose nonlinearities. Following successful model validation, nondose-adjusted rivaroxaban-dronedarone DDI in healthy and mild renal impairment populations revealed simulated rivaroxaban area under the plasma concentration-time curve up to 24 h fold change greater than dose exposure equivalence (0.70-1.43) at 1.65 and 1.84, respectively. Correspondingly, respective major bleeding risk was 4.24 and 4.70% compared with threshold of 4.5% representing contraindicated rivaroxaban-ketoconazole DDI. CONCLUSION Our PBPK-DDI model predicted clinically significant dronedarone-rivaroxaban DDI in both healthy and mild renal impairment subjects. Greater benefit vs. risk could be achieved with rivaroxaban dose reductions to at least 15 mg in mild renal impairment subjects on concomitant dronedarone and rivaroxaban.
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Affiliation(s)
| | - Xiao Jun Ang
- Department of Pharmacy, Faculty of Science, National University of Singapore, Singapore
| | - Eric Chun Yong Chan
- Department of Pharmacy, Faculty of Science, National University of Singapore, Singapore
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10
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Ahmed M, Nudy M, Bussa R, Gonzalez MD, Naccarelli GV, Maheshwari A. Treatment of ventricular tachycardia with catheter ablation versus anti-arrhythmic drug titration: a systematic review and meta-analysis of randomized controlled trials. JOURNAL OF INTERVENTIONAL CARDIAC ELECTROPHYSIOLOGY : AN INTERNATIONAL JOURNAL OF ARRHYTHMIAS AND PACING 2023; 66:843-845. [PMID: 36645577 DOI: 10.1007/s10840-023-01471-6] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/02/2023] [Accepted: 01/10/2023] [Indexed: 01/17/2023]
Affiliation(s)
- Mohammad Ahmed
- Department of Internal Medicine, Penn State Hershey Medical Center, Hershey, USA
| | - Matthew Nudy
- Division of Cardiology, Heart and Vascular Institute, Penn State Hershey Medical Center, 500 University Drive, Hershey, PA, 17033, USA.,Department of Public Health Sciences, Penn State Hershey Medical Center, Hershey, PA, USA
| | - Rahul Bussa
- Department of Internal Medicine, Penn State Hershey Medical Center, Hershey, USA
| | - Mario D Gonzalez
- Division of Cardiology, Heart and Vascular Institute, Penn State Hershey Medical Center, 500 University Drive, Hershey, PA, 17033, USA
| | - Gerald V Naccarelli
- Division of Cardiology, Heart and Vascular Institute, Penn State Hershey Medical Center, 500 University Drive, Hershey, PA, 17033, USA
| | - Ankit Maheshwari
- Division of Cardiology, Heart and Vascular Institute, Penn State Hershey Medical Center, 500 University Drive, Hershey, PA, 17033, USA.
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11
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Joye R, Beghetti M, Wacker J, Malaspinas I, Bouhabib M, Polito A, Bordessoule A, Shah DC. Early and Late Postoperative Tachyarrhythmias in Children and Young Adults Undergoing Congenital Heart Disease Surgery. Pediatr Cardiol 2023; 44:312-324. [PMID: 36517587 PMCID: PMC9894958 DOI: 10.1007/s00246-022-03074-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/30/2022] [Accepted: 12/07/2022] [Indexed: 12/15/2022]
Abstract
The population of patients with congenital heart disease is constantly growing with an increasing number of individuals reaching adulthood. A significant proportion of these children and young adults will suffer from tachyarrhythmias due to the abnormal anatomy, the hemodynamic burden, or as a sequela of surgical treatment. Depending on the underlying mechanism, arrhythmias may arise in the early postoperative period (hours to days after surgery) or in the late postoperative period (usually years after surgery). A good understanding of the electrophysiological characteristics and pathophysiological mechanisms is therefore crucial to guide the therapeutic approach. Here, we synthesize the current state of knowledge on epidemiological features, risk factors, pathophysiological insights, electrophysiological features, and therapy regarding tachyarrhythmias in children and young adults undergoing reparative surgery for congenital heart disease. The evolution and latest data on treatment options, including pharmacological therapy, ablation procedures, device therapy decision, and thromboprophylaxis, are summarized. Finally, throughout this comprehensive review, knowledge gaps and areas for future research are also identified.
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Affiliation(s)
- Raphael Joye
- Pediatric Cardiology Unit, Department of Woman, Child, and Adolescent Medicine, Geneva University Hospital, Geneva, Switzerland.
| | - Maurice Beghetti
- Pediatric Cardiology Unit, Department of Woman, Child, and Adolescent Medicine, Geneva University Hospital, Geneva, Switzerland
| | - Julie Wacker
- Pediatric Cardiology Unit, Department of Woman, Child, and Adolescent Medicine, Geneva University Hospital, Geneva, Switzerland
| | - Iliona Malaspinas
- Pediatric Cardiology Unit, Department of Woman, Child, and Adolescent Medicine, Geneva University Hospital, Geneva, Switzerland
| | - Maya Bouhabib
- Pediatric Cardiology Unit, Department of Woman, Child, and Adolescent Medicine, Geneva University Hospital, Geneva, Switzerland
| | - Angelo Polito
- Pediatric Intensive Care Unit, Department of Woman, Child, and Adolescent Medicine, Geneva University Hospital, Geneva, Switzerland
| | - Alice Bordessoule
- Pediatric Intensive Care Unit, Department of Woman, Child, and Adolescent Medicine, Geneva University Hospital, Geneva, Switzerland
| | - Dipen C Shah
- Electrophysiology Unit, Cardiology Division, Geneva University Hospital, Geneva, Switzerland
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12
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Wiedmann F, Ince H, Stellbrink C, Kleemann T, Eckardt L, Brachmann J, Gonska BD, Kääb S, Perings CA, Jung W, Lugenbiel P, Hochadel M, Senges J, Frey N, Schmidt C. Single beta-blocker or combined amiodarone therapy in implantable cardioverter-defibrillator and cardiac resynchronization therapy-defibrillator patients: Insights from the German DEVICE registry. Heart Rhythm 2022; 20:501-509. [PMID: 36509321 DOI: 10.1016/j.hrthm.2022.12.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/18/2022] [Revised: 11/23/2022] [Accepted: 12/04/2022] [Indexed: 12/13/2022]
Abstract
BACKGROUND Because of its antiarrhythmic potency and due to the lack of alternatives, amiodarone is often used for antiarrhythmic therapy in patients with implantable cardioverter-defibrillator (ICD) or cardiac resynchronization therapy-defibrillator systems. To date, robust data on the safety and clinical benefit of amiodarone therapy in these patients are missing. OBJECTIVE The purpose of this study was to assess the periprocedural and postprocedural outcomes of combined therapy with beta-blockers plus amiodarone compared to treatment with single beta-blockers in the "real-life" cohort of ICD recipients of the German DEVICE registry. METHODS A total of 4499 patients who underwent ICD implantation, revision, or upgrade in 49 centers participating in the German DEVICE registry were enrolled from March 2007 to February 2014. RESULTS Amiodarone had no significant effect on the success of defibrillation testing. Early implantation-associated complications were similar between the groups. However, 1-year overall mortality was significantly higher in the beta-blocker plus amiodarone cohort (adjusted hazard ratio 2.09; P <.001). Interestingly, among the surviving patients, amiodarone was not associated with a significantly reduced risk of ICD discharges or syncopal events. Furthermore, the occurrence of ventricular tachycardia (VT) storm or incessant VTs and the number of patients scheduled for intracardiac ablation did not differ among both groups, whereas the rate of rehospitalization was lower in the cohort with only beta-blockers. CONCLUSIONS Although amiodarone has no adverse effect on the success of defibrillation testing, our data suggest an increased all-cause mortality under amiodarone therapy, especially in the subgroups of patients with sinus rhythm or severely reduced left ventricular function. In surviving patients, rates of arrhythmic events were comparable.
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Affiliation(s)
- Felix Wiedmann
- Department of Cardiology, UniversityHospital Heidelberg, DZHK (German Centre for Cardiovascular Research), partner site Heidelberg/Mannheim, Heidelberg University, Heidelberg, Germany, HCR, Heidelberg Center for Heart Rhythm Disorders, UniversityHospital Heidelberg, Heidelberg, Germany
| | - Hüseyin Ince
- Department of Cardiology, Vivantes Klinikum Am Urban and Im Friedrichshain, Berlin, Germany, Rostock University, Rostock, Germany
| | | | - Thomas Kleemann
- Department of Cardiology, Klinikum der Stadt Ludwigshafen, Ludwigshafen, Germany
| | - Lars Eckardt
- Clinic for Cardiology II, University Hospital Münster, AlbertMünster, Germany
| | | | | | - Stefan Kääb
- Department of Medicine I, University Hospital, Ludwig-Maximilians University Munich (LMU), Munich, Germany, DZHK (German Centre for Cardiovascular Research), partner site Munich Heart Alliance, Munich, Germany
| | - Christian A Perings
- Katholisches Klinikum Lünen/Werne St.-Marien-Hospital, Medizinische Klinik 1, Lünen, Germany
| | - Werner Jung
- Department of Cardiology, Schwarzwald-Baar Klinikum, Villingen-Schwenningen, Germany
| | - Patrick Lugenbiel
- Department of Cardiology, UniversityHospital Heidelberg, DZHK (German Centre for Cardiovascular Research), partner site Heidelberg/Mannheim, Heidelberg University, Heidelberg, Germany, HCR, Heidelberg Center for Heart Rhythm Disorders, UniversityHospital Heidelberg, Heidelberg, Germany
| | - Matthias Hochadel
- Stiftung Institut für Herzinfarktforschung, Ludwigshafen am Rhein, Germany
| | - Jochen Senges
- Stiftung Institut für Herzinfarktforschung, Ludwigshafen am Rhein, Germany
| | - Norbert Frey
- Department of Cardiology, UniversityHospital Heidelberg, DZHK (German Centre for Cardiovascular Research), partner site Heidelberg/Mannheim, Heidelberg University, Heidelberg, Germany, HCR, Heidelberg Center for Heart Rhythm Disorders, UniversityHospital Heidelberg, Heidelberg, Germany
| | - Constanze Schmidt
- Department of Cardiology, UniversityHospital Heidelberg, DZHK (German Centre for Cardiovascular Research), partner site Heidelberg/Mannheim, Heidelberg University, Heidelberg, Germany, HCR, Heidelberg Center for Heart Rhythm Disorders, UniversityHospital Heidelberg, Heidelberg, Germany.
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13
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Piotrowicz E, Orzechowski P, Kowalik I, Zaręba W, Pencina M, Komar E, Opolski G, Banach M, Pluta S, Główczyńska R, Szalewska D, Kalarus Z, Irzmański R, Piotrowicz R. Predictors of proarrhythmic effect in heart failure patients after 9-week hybrid comprehensive telerehabilitation and their influence on cardiovascular mortality in long-term follow-up: Subanalysis of the TELEREH-HF randomized clinical trial. J Electrocardiol 2022; 75:28-35. [PMID: 36274326 DOI: 10.1016/j.jelectrocard.2022.10.004] [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: 08/03/2022] [Revised: 09/29/2022] [Accepted: 10/06/2022] [Indexed: 01/05/2023]
Abstract
BACKGROUND Regular exercise training is beneficial in heart failure (HF) patients. However, its potential proarrhythmic effect is possible but has not been sufficiently investigated. OBJECTIVE To identify patients at risk for proarrhythmic effect after the 9-week of hybrid comprehensive telerehabilitation (HCTR) program vs the 9-week of usual care (UC) and to investigate its predictors and impact on cardiovascular mortality based on data from the TELEREH-HF RCT. METHODS Proarrhythmic effect, strictly defined on the basis of available standards was evaluated by comparing 24-h Holter ECG before and after 9-week of HCTR or UC of 773 HF patients (The New York Heart Association class I-III, left ventricular ejection fraction ≤40%). RESULTS The proarrhytmic effect was found in 78 (20.4%) and in 61 (15.6%) patients in the HCTR and UC group respectively, and the difference between groups was not statistically significant (p = 0.081). However, univariate analysis identified several statistically significant predictors of proarrhythmia in HCTR only vs the UC group. After a multivariate analysis ischaemic aetiology of HF (OR = 2.27, p = 0.008), peak oxygen consumption at baseline <14 ml/kg/min (OR = 2.03, p = 0.012) and level of N-terminal-pro B-type natriuretic peptide (NT-proBNP) in the first and the second tercile (OR = 1.85, p = 0.043) were identified to be independent predictors of proarrhytmic effect of exercise training among the HF patients in HCTR group only. CONSLUSIONS Patients who underwent a 9-week HCTR were not at a higher risk of proarrhythmic effect after its completion compared to UC. However, predictors of proarrhythmia such as ischemic aetiology of HF, poor physical capacity, lower NT-proBNP level were discovered in the HCTR group only, yet it does not cause a significant risk of cardiovascular mortality including sudden cardiac death in long-term follow-up.
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Affiliation(s)
- Ewa Piotrowicz
- Telecardiology Center, National Institute of Cardiology, 04-628 Warsaw, Poland.
| | - Piotr Orzechowski
- Telecardiology Center, National Institute of Cardiology, 04-628 Warsaw, Poland
| | - Ilona Kowalik
- National Institute of Cardiology, 04-628 Warsaw, Poland
| | - Wojciech Zaręba
- University of Rochester Medical Center, Rochester, NY 14642, USA
| | | | - Ewa Komar
- Military Institute of Medicine, 04-141 Warsaw, Poland
| | - Grzegorz Opolski
- 1st Chair and Department of Cardiology, Medical University of Warsaw, 02-091 Warsaw, Poland
| | - Maciej Banach
- Department of Hypertension, Medical University of Łódź, 90-419 Łódź, Poland
| | - Sławomir Pluta
- Department of Cardiology, Congenital Heart Diseases and Electrotherapy, Silesian Center for Heart Diseases, Silesian Medical University, 41-800 Zabrze, Poland
| | - Renata Główczyńska
- 1st Chair and Department of Cardiology, Medical University of Warsaw, 02-091 Warsaw, Poland
| | - Dominika Szalewska
- Department of Rehabilitation Medicine, Medical University of Gdańsk, 80-210 Gdańsk, Poland
| | - Zbigniew Kalarus
- Department of Cardiology, Congenital Heart Diseases and Electrotherapy, Silesian Center for Heart Diseases, Silesian Medical University, 41-800 Zabrze, Poland
| | - Robert Irzmański
- Department of Internal Medicine and Cardiac Rehabilitation, Medical University of Łódź, 90-419 Łódź, Poland
| | - Ryszard Piotrowicz
- National Institute of Cardiology, 04-628 Warsaw, Poland; College of Rehabilitation, 01-234 Warsaw, Poland
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14
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Zeppenfeld K, Tfelt-Hansen J, de Riva M, Winkel BG, Behr ER, Blom NA, Charron P, Corrado D, Dagres N, de Chillou C, Eckardt L, Friede T, Haugaa KH, Hocini M, Lambiase PD, Marijon E, Merino JL, Peichl P, Priori SG, Reichlin T, Schulz-Menger J, Sticherling C, Tzeis S, Verstrael A, Volterrani M. 2022 ESC Guidelines for the management of patients with ventricular arrhythmias and the prevention of sudden cardiac death. Eur Heart J 2022; 43:3997-4126. [PMID: 36017572 DOI: 10.1093/eurheartj/ehac262] [Citation(s) in RCA: 818] [Impact Index Per Article: 409.0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
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15
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Mircea AA, Rusu M, Liehn EA, Bucur O. Promising Therapies for Atrial Fibrillation and Ventricular Tachycardia. Int J Mol Sci 2022; 23:ijms232012612. [PMID: 36293490 PMCID: PMC9604396 DOI: 10.3390/ijms232012612] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2022] [Revised: 10/15/2022] [Accepted: 10/16/2022] [Indexed: 11/26/2022] Open
Abstract
Sudden cardiac death due to arrhythmias, such as atrial fibrillation or ventricular tachycardia, account for 15–20% of all deaths. Myocardial infarction increases the burden of atrial fibrillation and ventricular tachycardia by structural and electrical remodeling of the heart. The current management of new-onset atrial fibrillation includes electric cardioversion with very high conversion rates and pharmacologic cardioversion, with less a than 50% conversion rate. If atrial fibrillation cannot be converted, the focus becomes the control of the symptoms ensuring a constant rhythm and rate control, without considering other contributory factors such as autonomic imbalance. Recently, a huge success was obtained by developing ablation techniques or addressing the vagal nerve stimulation. On the other hand, ventricular tachycardia is more sensitive to drug therapies. However, in cases of non-responsiveness to drugs, the usual therapeutic choice is represented by stereotactic ablative therapy or catheter ablation. This review focuses on these newly developed strategies for treatment of arrhythmias in clinical practice, specifically on vernakalant and low-level tragus stimulation for atrial fibrillation and stereotactic ablative therapy for drug-refractory ventricular tachycardia. These therapies are important for the significant improvement of the management of atrial fibrillation and ventricular tachycardia, providing: (1) a safer profile than current therapies, (2) higher success rate than current solutions, (3) low cost of delivery.
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Affiliation(s)
- Andrei Alexandru Mircea
- Victor Babes National Institute of Pathology, 050096 Bucharest, Romania
- Faculty of Medicine, Carol Davila University of Medicine and Pharmacy, 020021 Bucharest, Romania
| | - Mihaela Rusu
- Department for Cardiology, Angiology and Internal Intensive Care, Medical Faculty, RWTH Aachen University, 5207 Aachen, Germany
| | - Elisa Anamaria Liehn
- Victor Babes National Institute of Pathology, 050096 Bucharest, Romania
- Institute for Molecular Medicine, University of Southern Denmark, DK-5230 Odense, Denmark
- Correspondence: (E.A.L.); or (O.B.)
| | - Octavian Bucur
- Victor Babes National Institute of Pathology, 050096 Bucharest, Romania
- Viron Molecular Medicine Institute, Boston, MA 02108, USA
- Correspondence: (E.A.L.); or (O.B.)
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van der Ree MH, van Dussen L, Rosenberg N, Stolwijk N, van den Berg S, van der Wel V, Jacobs BAW, Wilde AAM, Hollak CEM, Postema PG. Effectiveness and safety of mexiletine in patients at risk for (recurrent) ventricular arrhythmias: a systematic review. Europace 2022; 24:1809-1823. [PMID: 36036670 DOI: 10.1093/europace/euac087] [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: 03/15/2022] [Accepted: 05/12/2022] [Indexed: 11/15/2022] Open
Abstract
While mexiletine has been used for over 40 years for prevention of (recurrent) ventricular arrhythmias and for myotonia, patient access has recently been critically endangered. Here we aim to demonstrate the effectiveness and safety of mexiletine in the treatment of patients with (recurrent) ventricular arrhythmias, emphasizing the absolute necessity of its accessibility. Studies were included in this systematic review (PROSPERO, CRD42020213434) if the efficacy or safety of mexiletine in any dose was evaluated in patients at risk for (recurrent) ventricular arrhythmias with or without comparison with alternative treatments (e.g. placebo). A systematic search was performed in Ovid MEDLINE, Embase, and in the clinical trial registry databases ClinicalTrials.gov and ICTRP. Risk of bias were assessed and tailored to the different study designs. Large heterogeneity in study designs and outcome measures prompted a narrative synthesis approach. In total, 221 studies were included reporting on 8970 patients treated with mexiletine. Age ranged from 0 to 88 years. A decrease in ventricular arrhythmias of >50% was observed in 72% of the studies for pre-mature ventricular complexes, 64% for ventricular tachycardia, and 33% for ventricular fibrillation. Electrocardiographic effects of mexiletine were small; only in a subset of patients with primary arrhythmia syndromes, a relative (desired) QTc decrease was reproducibly observed. As for adverse events, gastrointestinal complaints were most frequently observed (33% of the patients). In this systematic review, we present all the currently available knowledge of mexiletine in patients at risk for (recurrent) ventricular arrhythmias and show that mexiletine is both effective and safe.
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Affiliation(s)
- Martijn H van der Ree
- Department of Clinical Cardiology, Heart Center, Amsterdam UMC-University of Amsterdam, Cardiovascular Sciences, Meibergdreef 9, Amsterdam, The Netherlands
| | - Laura van Dussen
- Department of Endocrinology and Metabolism, Amsterdam UMC-University of Amsterdam, Meibergdreef 15, 1105 AZ Amsterdam, The Netherlands
- Medicine for Society, Platform at Amsterdam UMC-University of Amsterdam, Amsterdam, The Netherlands
| | - Noa Rosenberg
- Department of Endocrinology and Metabolism, Amsterdam UMC-University of Amsterdam, Meibergdreef 15, 1105 AZ Amsterdam, The Netherlands
- Medicine for Society, Platform at Amsterdam UMC-University of Amsterdam, Amsterdam, The Netherlands
| | - Nina Stolwijk
- Department of Endocrinology and Metabolism, Amsterdam UMC-University of Amsterdam, Meibergdreef 15, 1105 AZ Amsterdam, The Netherlands
- Medicine for Society, Platform at Amsterdam UMC-University of Amsterdam, Amsterdam, The Netherlands
| | - Sibren van den Berg
- Department of Endocrinology and Metabolism, Amsterdam UMC-University of Amsterdam, Meibergdreef 15, 1105 AZ Amsterdam, The Netherlands
- Medicine for Society, Platform at Amsterdam UMC-University of Amsterdam, Amsterdam, The Netherlands
| | - Vincent van der Wel
- Medicine for Society, Platform at Amsterdam UMC-University of Amsterdam, Amsterdam, The Netherlands
| | - Bart A W Jacobs
- Medicine for Society, Platform at Amsterdam UMC-University of Amsterdam, Amsterdam, The Netherlands
- Department of Pharmacy, Amsterdam UMC-University of Amsterdam, Meibergdreef 15, 1105 AZ Amsterdam, The Netherlands
| | - Arthur A M Wilde
- Department of Clinical Cardiology, Heart Center, Amsterdam UMC-University of Amsterdam, Cardiovascular Sciences, Meibergdreef 9, Amsterdam, The Netherlands
| | - Carla E M Hollak
- Department of Endocrinology and Metabolism, Amsterdam UMC-University of Amsterdam, Meibergdreef 15, 1105 AZ Amsterdam, The Netherlands
- Medicine for Society, Platform at Amsterdam UMC-University of Amsterdam, Amsterdam, The Netherlands
| | - Pieter G Postema
- Department of Clinical Cardiology, Heart Center, Amsterdam UMC-University of Amsterdam, Cardiovascular Sciences, Meibergdreef 9, Amsterdam, The Netherlands
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17
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Zaki HA, Shaban E, Bashir K, Iftikhar H, Zahran A, Salem W, Elmoheen A. A Comparative Study Between Amiodarone and Implantable Cardioverter-Defibrillator in Decreasing Mortality From Sudden Cardiac Death in High-Risk Patients: A Systematic Review and Meta-Analysis. Cureus 2022; 14:e26017. [PMID: 35865418 PMCID: PMC9293277 DOI: 10.7759/cureus.26017] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/16/2022] [Indexed: 12/03/2022] Open
Abstract
Sudden cardiac death (SCD) is an unexpected death that occurs within one hour of symptom onset. In the United States, sudden cardiac death is considered the leading cause of natural death, accounting for 325,000 adult patients annually. SCD is more common in adult patients (above the mid-30s) and men. The risk factors that predict SCD are categorized into clinical, sociological, genetic, and psychological. To prevent the occurrence of SCD, several treatment options, especially antiarrhythmic drugs and implantable cardioverter-defibrillator (ICD), have been used. A literature search from 2000 to 2022 was conducted on six electronic databases: PubMed, Cochrane Library, Web of Science, Embase, ScienceDirect, and Google Scholar. The search query used Boolean expressions and keywords such as amiodarone, implantable cardioverter-defibrillator, sudden cardiac death, cardiac arrest, arrhythmic death, and all-cause mortality. The articles identified from the literature search were screened using the eligibility criteria, resulting in eight articles relevant for inclusion in the review. A meta-analysis of data from six of the included studies showed that ICD was more effective in the reduction of SCD rates, with an SCD rate of 5.97% (n = 84/1,408) observed in the ICD group compared with an SCD rate of 11.81% (n = 168/1,423) observed in the amiodarone group. The results also show that ICD was more effective in reducing all-cause mortality compared with amiodarone (odds ratio (OR): 1.36; 95% confidence interval (CI): 1.06-1.74; I2 = 57%; P = 0.03). ICD treatment of high-risk patients was more effective in reducing SCD and all-cause mortality rates compared with amiodarone treatment. There is evidence that amiodarone can be used as an adjuvant treatment option, especially for patients who are not eligible for ICD treatment and those who face more adverse events. Evidence has also shown that using amiodarone with ICD treatment significantly improves survival rates compared to ICD treatment only.
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18
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Gopinathannair R, Pothineni NVK, Trivedi JR, Roukoz H, Cowger J, Ahmed MM, Bhan A, K. Ravichandran A, Bhat G, Al Ahmad A, Natale A, Di Biase L, Slaughter MS, Lakkireddy D. Amiodarone Use and All-Cause Mortality in Patients With a Continuous-Flow Left Ventricular Assist Device. J Am Heart Assoc 2022; 11:e023762. [PMID: 35656998 PMCID: PMC9238747 DOI: 10.1161/jaha.121.023762] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Background Atrial and ventricular arrhythmias are commonly encountered in patients with advanced heart failure, with amiodarone being the most commonly used antiarrhythmic drug in continuous‐flow left ventricular assist device (CF‐LVAD) recipients. The purpose of this study was to assess the impact of amiodarone use on long‐term all‐cause mortality in ptients with a CF‐LVAD. Methods and Results A retrospective multicenter study of CF‐LVAD was conducted at 5 centers including all CF‐LVAD implants from 2007 to 2015. Patients were stratified based on pre–CF‐LVAD implant amiodarone use. Additional use of amiodarone after CF‐LVAD implantation was also evaluated. Primary outcome was all‐cause mortality during long‐term follow‐up. Kaplan‐Meier curves were used to assess survival outcomes. Multivariable Cox regression was used to identify predictors of outcomes. Propensity matching was done to address baseline differences. A total of 480 patients with a CF‐LVAD (aged 58±13 years, 81% men) were included. Of these, 170 (35.4%) were on chronic amiodarone therapy at the time of CF‐LVAD implant, and 310 (64.6%) were not on amiodarone. Rate of all‐cause mortality over the follow‐up period was 32.9% in the amiodarone group compared with 29.6% in those not on amiodarone (P=0.008). Similar results were noted in the propensity‐matched group (log‐rank, P=0.04). On multivariable Cox regression analysis, amiodarone use at baseline was independently associated with all‐cause mortality (hazard ratio, 1.68 [95% CI, 1.1–2.5]; P=0.01). Conclusions Amiodarone use was associated with significantly increased rates of all‐cause mortality in CF‐LVAD recipients. Earlier interventions for arrhythmias to avoid long‐term amiodarone exposure may improve long‐term outcomes in CF‐LVAD recipients and needs further study.
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Affiliation(s)
| | | | - Jaimin R. Trivedi
- Department of Cardiothoracic SurgeryUniversity of LouisvilleLouisvilleKY
| | - Henri Roukoz
- Division of CardiologyUniversity of MinnesotaMinneapolisMN
| | | | | | - Adarsh Bhan
- Division of CardiologyAdvocate Christ Medical CenterOak LawnIL
| | | | - Geetha Bhat
- Division of CardiologyPennsylvania State UniversityHersheyPA
| | | | | | - Luigi Di Biase
- Division of CardiologyMontefiore Medical CenterNew YorkNY
| | - Mark S. Slaughter
- Department of Cardiothoracic SurgeryUniversity of LouisvilleLouisvilleKY
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19
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Barra S, Primo J, Gonçalves H, Boveda S, Providência R, Grace A. Is amiodarone still a reasonable therapeutic option for rhythm control in atrial fibrillation? Rev Port Cardiol 2022; 41:783-789. [DOI: 10.1016/j.repc.2021.03.019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2020] [Revised: 02/26/2021] [Accepted: 03/08/2021] [Indexed: 10/18/2022] Open
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20
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Ono K, Iwasaki YK, Akao M, Ikeda T, Ishii K, Inden Y, Kusano K, Kobayashi Y, Koretsune Y, Sasano T, Sumitomo N, Takahashi N, Niwano S, Hagiwara N, Hisatome I, Furukawa T, Honjo H, Maruyama T, Murakawa Y, Yasaka M, Watanabe E, Aiba T, Amino M, Itoh H, Ogawa H, Okumura Y, Aoki-Kamiya C, Kishihara J, Kodani E, Komatsu T, Sakamoto Y, Satomi K, Shiga T, Shinohara T, Suzuki A, Suzuki S, Sekiguchi Y, Nagase S, Hayami N, Harada M, Fujino T, Makiyama T, Maruyama M, Miake J, Muraji S, Murata H, Morita N, Yokoshiki H, Yoshioka K, Yodogawa K, Inoue H, Okumura K, Kimura T, Tsutsui H, Shimizu W. JCS/JHRS 2020 Guideline on Pharmacotherapy of Cardiac Arrhythmias. Circ J 2022; 86:1790-1924. [DOI: 10.1253/circj.cj-20-1212] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Affiliation(s)
| | - Yu-ki Iwasaki
- Department of Cardiovascular Medicine, Nippon Medical School
| | - Masaharu Akao
- Department of Cardiovascular Medicine, National Hospital Organization Kyoto Medical Center
| | - Takanori Ikeda
- Department of Cardiovascular Medicine, Toho University Graduate School of Medicine
| | - Kuniaki Ishii
- Department of Pharmacology, Yamagata University Faculty of Medicine
| | - Yasuya Inden
- Department of Cardiology, Nagoya University Graduate School of Medicine
| | - Kengo Kusano
- Department of Cardiovascular Medicine, National Cerebral and Cardiovascular Center
| | - Yoshinori Kobayashi
- Division of Cardiology, Department of Medicine, Tokai University Hachioji Hospital
| | | | - Tetsuo Sasano
- Department of Cardiovascular Medicine, Tokyo Medical and Dental University
| | - Naokata Sumitomo
- Department of Pediatric Cardiology, Saitama Medical University International Medical Center
| | - Naohiko Takahashi
- Department of Cardiology and Clinical Examination, Faculty of Medicine, Oita University
| | - Shinichi Niwano
- Department of Cardiovascular Medicine, Kitasato University School of Medicine
| | | | | | - Tetsushi Furukawa
- Department of Bio-information Pharmacology, Medical Research Institute, Tokyo Medical and Dental University
| | - Haruo Honjo
- Research Institute of Environmental Medicine, Nagoya University
| | - Toru Maruyama
- Department of Hematology, Oncology and Cardiovascular Medicine, Kyushu University Hospital
| | - Yuji Murakawa
- The 4th Department of Internal Medicine, Teikyo University School of Medicine, Mizonokuchi Hospital
| | - Masahiro Yasaka
- Department of Cerebrovascular Medicine and Neurology, Clinical Research Institute, National Hospital Organization Kyushu Medical Center
| | - Eiichi Watanabe
- Department of Cardiology, Fujita Health University School of Medicine
| | - Takeshi Aiba
- Department of Cardiovascular Medicine, National Cerebral and Cardiovascular Center
| | - Mari Amino
- Department of Cardiovascular Medicine, Tokai University School of Medicine
| | - Hideki Itoh
- Division of Patient Safety, Hiroshima University Hospital
| | - Hisashi Ogawa
- Department of Cardiology, National Hospital Organisation Kyoto Medical Center
| | - Yasuo Okumura
- Division of Cardiology, Department of Medicine, Nihon University School of Medicine
| | - Chizuko Aoki-Kamiya
- Department of Obstetrics and Gynecology, National Cerebral and Cardiovascular Center
| | - Jun Kishihara
- Department of Cardiovascular Medicine, Kitasato University School of Medicine
| | - Eitaro Kodani
- Department of Cardiovascular Medicine, Nippon Medical School Tama Nagayama Hospital
| | - Takashi Komatsu
- Division of Cardiology, Department of Internal Medicine, Iwate Medical University School of Medicine
| | | | | | - Tsuyoshi Shiga
- Department of Clinical Pharmacology and Therapeutics, The Jikei University School of Medicine
| | - Tetsuji Shinohara
- Department of Cardiology and Clinical Examination, Faculty of Medicine, Oita University
| | - Atsushi Suzuki
- Department of Cardiology, Tokyo Women's Medical University
| | - Shinya Suzuki
- Department of Cardiovascular Medicine, The Cardiovascular Institute
| | - Yukio Sekiguchi
- Department of Cardiology, National Hospital Organization Kasumigaura Medical Center
| | - Satoshi Nagase
- Department of Cardiovascular Medicine, National Cerebral and Cardiovascular Center
| | - Noriyuki Hayami
- Department of Fourth Internal Medicine, Teikyo University Mizonokuchi Hospital
| | | | - Tadashi Fujino
- Department of Cardiovascular Medicine, Toho University, Faculty of Medicine
| | - Takeru Makiyama
- Department of Cardiovascular Medicine, Graduate School of Medicine, Kyoto University
| | - Mitsunori Maruyama
- Department of Cardiovascular Medicine, Nippon Medical School Musashi Kosugi Hospital
| | - Junichiro Miake
- Department of Pharmacology, Tottori University Faculty of Medicine
| | - Shota Muraji
- Department of Pediatric Cardiology, Saitama Medical University International Medical Center
| | | | - Norishige Morita
- Division of Cardiology, Department of Medicine, Tokai University Hachioji Hospital
| | - Hisashi Yokoshiki
- Department of Cardiovascular Medicine, Sapporo City General Hospital
| | - Koichiro Yoshioka
- Division of Cardiology, Department of Internal Medicine, Tokai University School of Medicine
| | - Kenji Yodogawa
- Department of Cardiovascular Medicine, Nippon Medical School
| | | | - Ken Okumura
- Division of Cardiology, Saiseikai Kumamoto Hospital Cardiovascular Center
| | - Takeshi Kimura
- Department of Cardiovascular Medicine, Graduate School of Medicine, Kyoto University
| | - Hiroyuki Tsutsui
- Department of Cardiovascular Medicine, Faculty of Medical Sciences, Kyushu University
| | - Wataru Shimizu
- Department of Cardiovascular Medicine, Nippon Medical School
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21
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Peichl P, Rafaj A, Kautzner J. Management of ventricular arrhythmias in heart failure: Current perspectives. Heart Rhythm O2 2022; 2:796-806. [PMID: 34988531 PMCID: PMC8710622 DOI: 10.1016/j.hroo.2021.08.007] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
Abstract
Congestive heart failure (HF) is a progressive affliction defined as the inability of the heart to sufficiently maintain blood flow. Ventricular arrhythmias (VAs) are common in patients with HF, and conversely, advanced HF promotes the risk of VAs. Management of VA in HF requires a systematic, multimodality approach that comprises optimization of medical therapy and use of implantable cardioverter-defibrillator and/or device combined with cardiac resynchronization therapy. Catheter ablation is one of the most important strategies with the potential to abolish or decrease the number of recurrences of VA in this population. It can be a curative strategy in arrhythmia-induced cardiomyopathy and may even save lives in cases of an electrical storm. Additionally, modulation of the autonomic nervous system and stereotactic radiotherapy have been introduced as novel methods to control refractory VAs. In patients with end-stage HF and refractory VAs, an institution of the mechanical circulatory support device and cardiac transplant may be considered. This review aims to provide an overview of current evidence regarding management strategies of VAs in HF with an emphasis on interventional treatment.
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Affiliation(s)
- Petr Peichl
- Department of Cardiology, Institute for Clinical and Experimental Medicine, Prague, Czech Republic
| | - Adam Rafaj
- Department of Cardiology, Institute for Clinical and Experimental Medicine, Prague, Czech Republic
| | - Josef Kautzner
- Department of Cardiology, Institute for Clinical and Experimental Medicine, Prague, Czech Republic
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22
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Mene-Afejuku TO, Bamgboje AO, Ogunniyi MO, Akinboboye O, Ibebuogu UN. Ventricular Arrhythmias in Seniors with Heart Failure: Present Dilemmas and Therapeutic Considerations: A Systematic Review. Curr Cardiol Rev 2022; 18:e181021197279. [PMID: 34666644 PMCID: PMC9413729 DOI: 10.2174/1573403x17666211018095324] [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] [Received: 01/05/2021] [Revised: 07/28/2021] [Accepted: 08/25/2021] [Indexed: 11/22/2022] Open
Abstract
BACKGROUND Heart Failure (HF) is a global public health problem, which affects over 23 million people worldwide. The prevalence of HF is higher among seniors in the USA and other developed countries. Ventricular Arrhythmias (VAs) account for 50% of deaths among patients with HF. We aim to elucidate the factors associated with VAs among seniors with HF, as well as therapies that may improve the outcomes. METHODS PubMed, Web of Science, Scopus, Cochrane Library databases, Science Direct, and Google Scholar were searched using specific keywords. The reference lists of relevant articles were searched for additional studies related to HF and VAs among seniors as well as associated outcomes. RESULTS The prevalence of VAs increases with worsening HF. A 24-hour Holter electrocardiogram may be useful in risk stratifying patients for device therapy if they do not meet the criterion of low ventricular ejection fraction. Implantable Cardiac Defibrillators (ICDs) are superior to anti-arrhythmic drugs in reducing mortality in patients with HF. Guideline-Directed Medical Therapy (GDMT) together with device therapy may be required to reduce symptoms. In general, the proportion of seniors on GDMT is low. A combination of ICDs and cardiac resynchronization therapy may improve outcomes in selected patients. CONCLUSION Seniors with HF and VAs have high mortality even with the use of device therapy and GDMT. The holistic effect of device therapy on outcomes among seniors with HF is equivocal. More studies focused on seniors with advanced HF as well as therapeutic options are, therefore, required.
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Affiliation(s)
- Tuoyo O Mene-Afejuku
- Department of Medicine, Mayo Clinic Health System, Mankato, 1025 Marsh St, Mankato, MN 56001, USA.,Epidemiology, Rollins School of Public Health, Emory University, Atlanta, Georgia, USA
| | - Abayomi O Bamgboje
- Department of Medicine, New York Medical College, Metropolitan Hospital Center, NY, USA
| | - Modele O Ogunniyi
- Division of Cardiology, Emory University School of Medicine, Atlanta, Georgia, USA
| | | | - Uzoma N Ibebuogu
- Department of Internal Medicine (Cardiology), University of Tennessee Health Sciences Center, Memphis, Tennessee, USA
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23
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Kahle AK, Jungen C, Alken FA, Scherschel K, Willems S, Pürerfellner H, Chen S, Eckardt L, Meyer C. Management of ventricular tachycardia in patients with ischaemic cardiomyopathy: contemporary armamentarium. Europace 2021; 24:538-551. [PMID: 34967892 DOI: 10.1093/europace/euab274] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2021] [Indexed: 01/10/2023] Open
Abstract
Worldwide, ∼4 million people die from sudden cardiac death every year caused in more than half of the cases by ischaemic cardiomyopathy (ICM). Prevention of sudden cardiac death after myocardial infarction by implantation of a cardioverter-defibrillator (ICD) is the most common, even though not curative, therapy to date. Optimized ICD programming should be strived for in order to decrease the incidence of ICD interventions. Catheter ablation reduces the recurrence of ventricular tachycardias (VTs) and is an important adjunct to sole ICD-based treatment or pharmacological antiarrhythmic therapy in patients with ICM, as conclusively demonstrated by seven randomized controlled trials (RCTs) in the last two decades. However, none of the conducted trials was powered to reveal a survival benefit for ablated patients as compared to controls. Whereas thorough consideration of an early approach is necessary following two recent RCTs (PAUSE-SCD, BERLIN VT), catheter ablation is particularly recommended in patients with recurrent VT after ICD therapy. In this context, novel, pathophysiologically driven ablation strategies referring to deep morphological and functional substrate phenotyping based on high-resolution mapping and three-dimensional visualization of scars appear promising. Emerging concepts like sympathetic cardiac denervation as well as radioablation might expand the therapeutical armamentarium especially in patients with therapy-refractory VT. Randomized controlled trials are warranted and on the way to investigate how these translate into improved patient outcome. This review summarizes therapeutic strategies currently available for the prevention of VT recurrences, the optimal timing of applicability, and highlights future perspectives after a PAUSE in BERLIN.
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Affiliation(s)
- Ann-Kathrin Kahle
- Division of Cardiology, EVK Düsseldorf, cNEP, cardiac Neuro- and Electrophysiology Research Consortium, Kirchfeldstrasse 40, 40217 Düsseldorf, Germany.,Institute of Neural and Sensory Physiology, cNEP, cardiac Neuro- and Electrophysiology Research Consortium, Heinrich Heine University Düsseldorf, Medical Faculty, Universitätsstrasse 1, 40225 Düsseldorf, Germany.,DZHK (German Centre for Cardiovascular Research), Partner Site Hamburg/Kiel/Lübeck, Potsdamer Strasse 58, 10785 Berlin, Germany
| | - Christiane Jungen
- DZHK (German Centre for Cardiovascular Research), Partner Site Hamburg/Kiel/Lübeck, Potsdamer Strasse 58, 10785 Berlin, Germany.,Clinic for Cardiology, University Heart & Vascular Center, University Hospital Hamburg-Eppendorf, Martinistrasse 52, 20246 Hamburg, Germany.,Willem Einthoven Center for Cardiac Arrhythmia Research and Management, Department of Cardiology, Leiden University Medical Center, Albinusdreef 2, 2333 ZA Leiden, Netherlands
| | - Fares-Alexander Alken
- Division of Cardiology, EVK Düsseldorf, cNEP, cardiac Neuro- and Electrophysiology Research Consortium, Kirchfeldstrasse 40, 40217 Düsseldorf, Germany.,Institute of Neural and Sensory Physiology, cNEP, cardiac Neuro- and Electrophysiology Research Consortium, Heinrich Heine University Düsseldorf, Medical Faculty, Universitätsstrasse 1, 40225 Düsseldorf, Germany.,DZHK (German Centre for Cardiovascular Research), Partner Site Hamburg/Kiel/Lübeck, Potsdamer Strasse 58, 10785 Berlin, Germany
| | - Katharina Scherschel
- Division of Cardiology, EVK Düsseldorf, cNEP, cardiac Neuro- and Electrophysiology Research Consortium, Kirchfeldstrasse 40, 40217 Düsseldorf, Germany.,Institute of Neural and Sensory Physiology, cNEP, cardiac Neuro- and Electrophysiology Research Consortium, Heinrich Heine University Düsseldorf, Medical Faculty, Universitätsstrasse 1, 40225 Düsseldorf, Germany.,DZHK (German Centre for Cardiovascular Research), Partner Site Hamburg/Kiel/Lübeck, Potsdamer Strasse 58, 10785 Berlin, Germany
| | - Stephan Willems
- DZHK (German Centre for Cardiovascular Research), Partner Site Hamburg/Kiel/Lübeck, Potsdamer Strasse 58, 10785 Berlin, Germany.,Department of Cardiology and Internal Intensive Care Medicine, Asklepios Hospital St. Georg, Lohmühlenstrasse 5, 20099 Hamburg, Germany
| | - Helmut Pürerfellner
- Department of Electrophysiology, Academic Teaching Hospital, Ordensklinikum Linz Elisabethinen, Fadingerstraße 1, 4020 Linz, Austria
| | - Shaojie Chen
- Cardioangiologisches Centrum Bethanien (CCB), Frankfurt Academy For Arrhythmias (FAFA), Kardiologie, Medizinische Klinik III, Agaplesion Markus Krankenhaus, Wilhelm-Epstein Straße 4, 60431 Frankfurt am Main, Germany
| | - Lars Eckardt
- Department for Cardiology II (Electrophysiology), University Hospital Münster, Albert-Schweitzer-Campus 1, 48149 Münster, Germany
| | - Christian Meyer
- Division of Cardiology, EVK Düsseldorf, cNEP, cardiac Neuro- and Electrophysiology Research Consortium, Kirchfeldstrasse 40, 40217 Düsseldorf, Germany.,Institute of Neural and Sensory Physiology, cNEP, cardiac Neuro- and Electrophysiology Research Consortium, Heinrich Heine University Düsseldorf, Medical Faculty, Universitätsstrasse 1, 40225 Düsseldorf, Germany.,DZHK (German Centre for Cardiovascular Research), Partner Site Hamburg/Kiel/Lübeck, Potsdamer Strasse 58, 10785 Berlin, Germany
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24
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Saraiva RM, Mediano MFF, Mendes FSNS, Sperandio da Silva GM, Veloso HH, Sangenis LHC, Silva PSD, Mazzoli-Rocha F, Sousa AS, Holanda MT, Hasslocher-Moreno AM. Chagas heart disease: An overview of diagnosis, manifestations, treatment, and care. World J Cardiol 2021; 13:654-675. [PMID: 35070110 PMCID: PMC8716970 DOI: 10.4330/wjc.v13.i12.654] [Citation(s) in RCA: 28] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/18/2021] [Revised: 08/11/2021] [Accepted: 11/28/2021] [Indexed: 02/06/2023] Open
Abstract
Chagas heart disease (CHD) affects approximately 30% of patients chronically infected with the protozoa Trypanosoma cruzi. CHD is classified into four stages of increasing severity according to electrocardiographic, echocardiographic, and clinical criteria. CHD presents with a myriad of clinical manifestations, but its main complications are sudden cardiac death, heart failure, and stroke. Importantly, CHD has a higher incidence of sudden cardiac death and stroke than most other cardiopathies, and patients with CHD complicated by heart failure have a higher mortality than patients with heart failure caused by other etiologies. Among patients with CHD, approximately 90% of deaths can be attributed to complications of Chagas disease. Sudden cardiac death is the most common cause of death (55%–60%), followed by heart failure (25%–30%) and stroke (10%–15%). The high morbimortality and the unique characteristics of CHD demand an individualized approach according to the stage of the disease and associated complications the patient presents with. Therefore, the management of CHD is challenging, and in this review, we present the most updated available data to help clinicians and cardiologists in the care of these patients. We describe the clinical manifestations, diagnosis and classification criteria, risk stratification, and approach to the different clinical aspects of CHD using diagnostic tools and pharmacological and non-pharmacological treatments.
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Affiliation(s)
- Roberto M Saraiva
- Evandro Chagas National Institute of Infectious Diseases, Oswaldo Cruz Foundation, Rio de Janeiro 21040-900, RJ, Brazil
| | - Mauro Felippe F Mediano
- Evandro Chagas National Institute of Infectious Diseases, Oswaldo Cruz Foundation, Rio de Janeiro 21040-900, RJ, Brazil
| | - Fernanda SNS Mendes
- Evandro Chagas National Institute of Infectious Diseases, Oswaldo Cruz Foundation, Rio de Janeiro 21040-900, RJ, Brazil
| | | | - Henrique H Veloso
- Evandro Chagas National Institute of Infectious Diseases, Oswaldo Cruz Foundation, Rio de Janeiro 21040-900, RJ, Brazil
| | - Luiz Henrique C Sangenis
- Evandro Chagas National Institute of Infectious Diseases, Oswaldo Cruz Foundation, Rio de Janeiro 21040-900, RJ, Brazil
| | - Paula Simplício da Silva
- Evandro Chagas National Institute of Infectious Diseases, Oswaldo Cruz Foundation, Rio de Janeiro 21040-900, RJ, Brazil
| | - Flavia Mazzoli-Rocha
- Evandro Chagas National Institute of Infectious Diseases, Oswaldo Cruz Foundation, Rio de Janeiro 21040-900, RJ, Brazil
| | - Andréa S Sousa
- Evandro Chagas National Institute of Infectious Diseases, Oswaldo Cruz Foundation, Rio de Janeiro 21040-900, RJ, Brazil
| | - Marcelo T Holanda
- Evandro Chagas National Institute of Infectious Diseases, Oswaldo Cruz Foundation, Rio de Janeiro 21040-900, RJ, Brazil
| | - Alejandro M Hasslocher-Moreno
- Evandro Chagas National Institute of Infectious Diseases, Oswaldo Cruz Foundation, Rio de Janeiro 21040-900, RJ, Brazil
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25
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Antiarrhythmic Agents: a Review and Comment on Relevance in the Current Era—Part 2. CURRENT TREATMENT OPTIONS IN CARDIOVASCULAR MEDICINE 2021. [DOI: 10.1007/s11936-021-00944-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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26
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Moran JL. Multivariate meta-analysis of critical care meta-analyses: a meta-epidemiological study. BMC Med Res Methodol 2021; 21:148. [PMID: 34275460 PMCID: PMC8286437 DOI: 10.1186/s12874-021-01336-4] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2021] [Accepted: 06/21/2021] [Indexed: 12/26/2022] Open
Abstract
Background Meta-analyses typically consider multiple outcomes and report univariate effect sizes considered as independent. Multivariate meta-analysis (MVMA) incorporates outcome correlation and synthesises direct evidence and related outcome estimates within a single analysis. In a series of meta-analyses from the critically ill literature, the current study contrasts multiple univariate effect estimates and their precision with those derived from MVMA. Methods A previous meta-epidemiological study was used to identify meta-analyses with either one or two secondary outcomes providing sufficient detail to structure bivariate or tri-variate MVMA, with mortality as primary outcome. Analysis was performed using a random effects model for both odds ratio (OR) and risk ratio (RR); borrowing of strength (BoS) between multivariate outcome estimates was reported. Estimate comparisons, β coefficients, standard errors (SE) and confidence interval (CI) width, univariate versus multivariate, were performed using Lin’s concordance correlation coefficient (CCC). Results In bivariate meta-analyses, for OR (n = 49) and RR (n = 48), there was substantial concordance (≥ 0.69) between estimates; but this was less so for tri-variate meta-analyses for both OR (n = 25; ≥ 0.38) and RR (≥ -0.10; n = 22). A variable change in the multivariate precision of primary mortality outcome estimates compared with univariate was present for both bivariate and tri-variate meta-analyses and for metrics. For second outcomes, precision tended to decrease and CI width increase for bivariate meta-analyses, but was variable in the tri-variate. For third outcomes, precision increased and CI width decreased. In bivariate meta-analyses, OR coefficient significance reversal, univariate versus MVMA, occurred once for mortality and 6 cases for second outcomes. RR coefficient significance reversal occurred in 4 cases; 2 were discordant with OR. For tri-variate OR meta-analyses reversal of coefficient estimate significance occurred in two cases for mortality, nine cases for second and 7 cases for third outcomes. In RR meta-analyses significance reversals occurred for mortality in 2 cases, 6 cases for second and 3 cases for third; there were 7 discordances with OR. BoS was greater in trivariate MVMAs compared with bivariate and for OR versus RR. Conclusions MVMA would appear to be the preferred solution to multiple univariate analyses; parameter significance changes may occur. Analytic metric appears to be a determinant.
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Affiliation(s)
- John L Moran
- Department of Intensive Care Medicine, The Queen Elizabeth Hospital, Woodville, SA, 5011, Australia.
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Siemers LA, MacGillivray J, Andrade JG, Turgeon RD. Chronic Amiodarone Use and the Risk of Cancer: A Systematic Review and Meta-analysis. CJC Open 2021; 3:109-114. [PMID: 33458637 PMCID: PMC7801211 DOI: 10.1016/j.cjco.2020.09.013] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2020] [Accepted: 09/11/2020] [Indexed: 11/16/2022] Open
Abstract
Background Observational studies have identified inconsistent associations between chronic use of amiodarone and cancer-related outcomes. We performed a systematic review and meta-analysis to evaluate cancer risk among patients receiving amiodarone. Methods We searched MEDLINE, Embase, and the Cochrane Central Register of Controlled Trials (CENTRAL) to May 1, 2020. We included randomized controlled trials (RCTs) with follow-up ≥2 years that compared amiodarone (any dose) to any comparator (placebo, active pharmacologic or interventional comparator, or usual care), and reported ≥1 outcome of interest. We contacted authors of published chronic amiodarone trials for potentially unreported cancer outcomes. The primary outcome was cancer incidence. Secondary outcomes were cancer-related death and site-specific cancers. We determined risk ratios and 95% confidence intervals using a fixed-effect model, and statistical heterogeneity using I2. We conducted prespecified subgroup and sensitivity analyses for amiodarone indication, amiodarone dose, duration of therapy, and trial-level risk of bias. Results From 1439 articles, we included 5 RCTs (n = 4357). Mean follow-up duration ranged from 21 to 37 months. We included previously unpublished cancer outcome data from 1 RCT. Our primary outcome was not reported in any RCT. There was no significant difference in cancer-related death between amiodarone (1.69%) and the comparator (1.75%) (risk ratio 0.96, 95% confidence interval 0.57-1.63; I2 = 0%). There were no significant interactions from our subgroup or sensitivity analyses. Conclusions Chronic amiodarone use did not increase cancer-related deaths. Data from RCTs do not support an increased risk of cancer-related harms with amiodarone use, and these concerns should not deter use of amiodarone when indicated.
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Affiliation(s)
- Lauren A Siemers
- Faculty of Pharmaceutical Sciences, University of British Columbia, Vancouver, British Columbia, Canada
| | - Jenny MacGillivray
- Atrial Fibrillation Clinic, Vancouver General Hospital, Vancouver, British Columbia, Canada
| | - Jason G Andrade
- Atrial Fibrillation Clinic, Vancouver General Hospital, Vancouver, British Columbia, Canada.,Faculty of Medicine, University of British Columbia, Vancouver, British Columbia, Canada.,Centre for Cardiovascular Innovation, Vancouver, British Columbia, Canada
| | - Ricky D Turgeon
- Faculty of Pharmaceutical Sciences, University of British Columbia, Vancouver, British Columbia, Canada
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Kugamoorthy P, Spears DA. Management of tachyarrhythmias in pregnancy - A review. Obstet Med 2020; 13:159-173. [PMID: 33343692 PMCID: PMC7726166 DOI: 10.1177/1753495x20913448] [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: 11/12/2019] [Accepted: 02/16/2020] [Indexed: 11/16/2022] Open
Abstract
The most common arrhythmias detected during pregnancy include sinus tachycardia, sinus bradycardia, and sinus arrhythmia, identified in 0.1% of pregnancies. Isolated premature atrial or ventricular arrhythmias are observed in 0.03% of pregnancies. Arrhythmias may become more frequent during pregnancy or may manifest for the first time.
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Affiliation(s)
| | - Danna A Spears
- University Health Network – Toronto General Hospital, Toronto, Canada
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Abstract
Ischemic heart disease and non-ischemic dilated cardiomyopathy are the most common causes of arrhythmic sudden cardiac death (SCD). Implantable cardioverter defibrillator (ICD) therapy is the only strategy that proved to be effective in preventing SCD in high-risk individuals while the role of antiarrhythmic drugs is limited to symptoms relief. Current guidelines recommend selecting candidates to ICD implantation based on etiology, symptoms of heart failure (NYHA class), and severely depressed left ventricular ejection fraction, but these parameters are neither sensitive nor specific. The review addresses the mechanisms of SCD in patients with heart failure of either ischemic or non-ischemic etiology, risk stratification, and strategies for prevention of SCD in the clinical practice (including optimization of heart failure therapy, avoidance of triggering factors, antiarrhythmic drugs, ICD therapy, early resuscitation, and public access defibrillators).
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Affiliation(s)
- Domenico Corrado
- Department of Cardiac Thoracic, Vascular Sciences and Public Health, University of Padova, Via N. Giustiniani 2, 35121, Padova, Italy.
| | - Alessandro Zorzi
- Department of Cardiac Thoracic, Vascular Sciences and Public Health, University of Padova, Via N. Giustiniani 2, 35121, Padova, Italy
| | - Emilio Vanoli
- Molecular Medicine Department, Università degli Studi di Pavia, Pavia, Italy.,Cardiovascular Department, IRCCS MultiMedica, Sesto San Giovanni, Milan, Italy
| | - Edoardo Gronda
- Cardiovascular Department, IRCCS MultiMedica, Sesto San Giovanni, Milan, Italy
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Meta-analysis of randomized controlled trials on vitamin D supplement and cancer incidence and mortality. Biosci Rep 2020; 39:220847. [PMID: 31696224 PMCID: PMC6851517 DOI: 10.1042/bsr20190369] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2019] [Revised: 08/14/2019] [Accepted: 08/29/2019] [Indexed: 12/29/2022] Open
Abstract
Objectives: We aimed to meta-analyze the results of published randomized controlled trials to test the hypothesis that low vitamin D supplement is associated with an increased risk of cancer incidence and mortality. Methods: Randomized controlled trials that explored the association between vitamin D supplement and cancer incidence or mortality as primary outcomes were identified through searching the PubMed and EMBASE. Literature search and data extraction were performed independently and in duplicate. Results: Ten randomized controlled trials pooled in 81362 participants. The incidence rate of cancer was 9.16% (3716 cases) and 9.29% (3799 cases) in vitamin D intervention group and placebo group, respectively, resulting in a nonsignificant relative risk (RR) (95% confidence interval (95% CI)) of 0.99 (0.94–1.03) (P=0.532). The mortality rate of cancer was 2.11% (821 cases) and 2.43% (942 cases) in vitamin D intervention group and placebo group, respectively, resulting in a significant reduction in risk (RR = 0.87, 95% CI: 0.79–0.95, P=0.003). There was no observable heterogeneity or publication bias. Subgroup analyses revealed that history of cancer, extra use of vitamin D and calcium supplement were potential sources of heterogeneity. Conclusions: Our findings support a beneficial effect of vitamin D supplement on lowering cancer mortality, especially in subpopulations with no history of cancer, extra use of vitamin D, or calcium supplement.
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Abstract
PURPOSE OF REVIEW To review the shared pathology of atrial fibrillation and heart failure with preserved ejection fraction (HFpEF) and the prognostic, diagnostic, and treatment challenges incurred by the co-occurrence of these increasingly prevalent diseases. RECENT FINDINGS Multiple risk factors and mechanisms have been proposed as potentially linking atrial fibrillation and HFpEF, with systemic inflammation more recently being invoked. Nonvitamin K oral anticoagulants, left atrial appendage occlusion devices, and catheter ablation have emerged as alternative treatment options. Other novel pharmacological agents, such as neprilysin inhibitors, need to be studied further in this patient population. SUMMARY Atrial fibrillation and HFpEF commonly co-occur because of their shared risk factors and pathophysiology and incur increased morbidity and mortality relative to either condition alone. Although the presence of both diseases can often make each diagnosis difficult, it is important to do so early in the disease course as there are now a variety of treatment options aimed at improving symptoms and quality of life, slowing disease progression, and improving prognosis. However, more research needs to be performed on the role of catheter ablation in this population. Novel pharmacologic and procedural treatment options appear promising and may further improve the treatment options available to this growing population.
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Yang M, Li X, Morris JC, Liang J, Deshmukh AJ, Hodge D, Li Y, Cha YM. Outcomes of Cardiac Resynchronization Therapy in Patients with Hypothyroidism and Heart Failure. BMC Cardiovasc Disord 2020; 20:424. [PMID: 32967613 PMCID: PMC7509921 DOI: 10.1186/s12872-020-01693-w] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2020] [Accepted: 08/30/2020] [Indexed: 11/10/2022] Open
Abstract
Background Hypothyroidism is known to be associated with adverse clinical outcomes in heart failure. The association between hypothyroidism and cardiac resynchronization therapy outcomes in patients with severe heart failure is not clear. Methods The study included 1316 patients who received cardiac resynchronization therapy between 2002 and 2015. Baseline demographics and cardiac resynchronization therapy outcomes, including left ventricular ejection fraction, New York Heart Association class, appropriate implantable cardioverter-defibrillator therapy, and all-cause mortality, were collected from the electronic health record. Results Of the study cohort, 350 patients (26.6%) were classified as the hypothyroidism group. The median duration of follow-up was 3.6 years (interquartile range, 1.7–6.2 years). Hypothyroidism was not associated with a higher risk of all-cause mortality in patients receiving CRT for heart failure. The risk of appropriate implantable cardioverter-defibrillator therapy significantly increased in association with increased baseline thyroid-stimulating hormone level in the entire cohort (hazard ratio, 1.23 per 5mIU/L increase; 95% CI, 1.01–1.5; P = 0.04) as well as in the hypothyroid group (hazard ratio, 1.44 per 5mIU/L increase; 95% CI, 1.13–1.84; P = 0.004). Conclusions CRT improves cardiac function in hypothyroid patients. The ventricular arrhythmic events requiring ICD therapies are associated with baseline TSH level, which might be considered as an important biomarker to stratify the risk of sudden death for patients with heart failure and hypothyroidism.
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Affiliation(s)
- Mei Yang
- Department of Cardiology, Shanghai Jiao Tong University School of Medicine Xinhua Hospital, 1665 Kongjiang Road, Shanghai, China. .,Department of Cardiovascular Diseases, Mayo Clinic, 200 First Street SW, Rochester, MN, USA.
| | - Xuping Li
- Department of Cardiovascular Medicine, The Second Xiangya Hospital, Central South University, 139 Renminzhong Road, Changsha, Hunan, China
| | - John C Morris
- Division of Endocrinology, Diabetes, Metabolism, and Nutrition, Mayo Clinic, 200 First Street SW, Rochester, MN, 55905, USA
| | - Jinjun Liang
- Department of Cardiology, Renmin Hospital of Wuhan University, Hubei Zhang Road No. 99, Wuhan, Hubei, China
| | - Abhishek J Deshmukh
- Department of Cardiovascular Diseases, Mayo Clinic, 200 First Street SW, Rochester, MN, USA
| | - David Hodge
- Department of Health Sciences Research, Mayo Clinic, 4500 San Pablo Road, Jacksonville, FL, USA
| | - Yigang Li
- Department of Cardiology, Shanghai Jiao Tong University School of Medicine Xinhua Hospital, 1665 Kongjiang Road, Shanghai, China
| | - Yong-Mei Cha
- Department of Cardiovascular Diseases, Mayo Clinic, 200 First Street SW, Rochester, MN, USA
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33
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[Second look: practical diagnostic and therapeutic checks in neurorehabilitation]. DER NERVENARZT 2020; 91:324-336. [PMID: 32123934 DOI: 10.1007/s00115-020-00887-z] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Abstract
Post-acute inpatient neurorehabilitation facilities are increasingly treating patients who are not only severely ill and multimorbid but who are also referred from non-neurological departments. These patients are still often medically unstable so that the previous diagnostics and treatment must be reevaluated and when necessary adapted or supplemented. Certain interdisciplinary diagnostic and therapeutic problems, such as antithrombotic therapy, regularly reoccur. This article presents these problems in a checklist fashion, which should provide indications in individual cases when previously carried out measures need to be questioned and adapted.
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Abstract
Purpose of Review Optimal timing for catheter ablation of ventricular tachycardia is an important yet unresolved subject. While it is clear that it is indicated with relatively advanced disease, it is still uncertain how early it should be recommended. In this review, we will focus on the status of timing of catheter ablation for VT in patients with ICD therapies. Recent Findings The latest expert consensus statement added a new timing indication for catheter ablation after the first episode of monomorphic VT, in patients with ischemic heart disease and an ICD. Summary Early referral for catheter ablation reduces the number of VT recurrences; however, an impact on mortality has not been demonstrated yet. Guidelines and real-world data alike show an increasing trend to refer patients after the first VT episode in ICD patients. Randomized clinical trials powered to assess mortality are essential in order confirm the beneficial effects of an early strategy.
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Radwan SM, Ghoneim D, Salem M, Saeed M, Saleh Y, Elhamy M, Wael K, Shokair O, Wahdan SA. Adipose Tissue-Derived Mesenchymal Stem Cells Protect Against Amiodarone-Induced Lung Injury in Rats. Appl Biochem Biotechnol 2020; 191:1027-1041. [PMID: 31950448 DOI: 10.1007/s12010-020-03227-8] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2019] [Accepted: 01/08/2020] [Indexed: 02/04/2023]
Abstract
Pulmonary fibrosis (PF) is a progressive and irreversible lung disease, characterized by poor prognosis with limited treatment options. Mesenchymal stem cells (MSCs) are multi-potent cells having the ability to self-renew and differentiate into multiple tissues, thus considered a novel treatment option. The present study aimed to investigate the possible antifibrotic effect of undifferentiated adipose tissue-derived mesenchymal stem cell (AD-MSC) therapy on PF experimentally induced in rats using amiodarone (AMD). AMD (30 mg/kg) was given orally, once daily for 12 consecutive weeks to induce lung fibrosis. Following the confirmation of lung damage with histopathological examination, AD-MSCs (2 × 106 and 4 × 106 undifferentiated MSCs) were injected once intravenously, followed by 2 months for treatment. AMD induced focal fibroblastic cells proliferation in the peribronchiolar tissue, as well as in between the collapsed emphysematous alveoli. Also, AMD significantly increased serum and lung homogenate fibroblast growth factor-7 (FGF7), Clara cell protein-16 (CC16), and cytokeratin -19 (CK19) levels, as well as the expression of both iNOS and NFкB in the lung alveoli. Moreover, AMD caused excessive collagen deposition and increased alpha smooth muscle actin (α-SMA) expression. All findings significantly regressed on stem cell therapy in both doses, with superior effect of the high dose, providing evidence that adipose tissue-derived MSCs could be a promising approach for the treatment of PF. Graphical Abstract.
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Affiliation(s)
- Sara M Radwan
- Biochemistry Department, Faculty of Pharmacy, Ain Shams University, Cairo, Egypt
| | - Dalia Ghoneim
- Faculty of Pharmacy, Ain Shams University, Cairo, Egypt
| | - Manar Salem
- Faculty of Pharmacy, Ain Shams University, Cairo, Egypt
| | - Menna Saeed
- Faculty of Pharmacy, Ain Shams University, Cairo, Egypt
| | - Yara Saleh
- Faculty of Pharmacy, Ain Shams University, Cairo, Egypt
| | | | - Kholoud Wael
- Faculty of Pharmacy, Ain Shams University, Cairo, Egypt
| | - Omnia Shokair
- Faculty of Pharmacy, Ain Shams University, Cairo, Egypt
| | - Sara A Wahdan
- Pharmacology and Toxicology Department, Faculty of Pharmacy, Ain Shams University, Cairo, Egypt.
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36
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The risk and prevention of sudden death in patients with heart failure with reduced ejection fraction. Curr Opin Cardiol 2020; 35:138-144. [PMID: 31895241 DOI: 10.1097/hco.0000000000000710] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Abstract
PURPOSE OF REVIEW Patients with heart failure are at increased risk of sudden cardiac death. The methods to predict patients at high risk of sudden cardiac death in heart failure are neither sensitive nor specific; both overestimating risk in those with ejection fractions less than 35% and not identifying those at risk with ejection fractions greater than 35%. RECENT FINDINGS The absolute risk of sudden cardiac death in patients with heart failure have decreased over the past 20 years. New novel tools are being developed and tested to identify those at higher risk of sudden cardiac death. Reduction in the risk of sudden cardiac death has been achieved with the use of beta-blockers, spironolactone, sacubitril-valsartan, cardiac resynchronization and implantable cardioverter defibrillators. SUMMARY The use of contemporary treatments for patients with heart failure can reduce the risk of sudden cardiac death, but research is required to identify those at highest risk.
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Rasmussen PV, Dalgaard F, Hilmar Gislason G, Torp-Pedersen C, Piccini J, D'Souza M, Ruwald MH, Pallisgaard JL, Hansen ML. Amiodarone treatment in atrial fibrillation and the risk of incident cancers: A nationwide observational study. Heart Rhythm 2019; 17:560-566. [PMID: 31790830 DOI: 10.1016/j.hrthm.2019.11.025] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/20/2019] [Indexed: 01/07/2023]
Abstract
BACKGROUND In observational studies, case reports, and animal studies, amiodarone has been associated with incident cancer. OBJECTIVE The purpose of this study was to examine whether a dose-response relationship between amiodarone use and the risk of cancer could be ascertained in a large nationwide study cohort. METHODS Using nationwide registers, we included all Danish patients with atrial fibrillation (AF) treated with amiodarone from 1996 to 2014. Exposure was defined both by categories and as a continuous variable of the cumulative defined daily doses (cDDDs) of amiodarone. The associations between amiodarone cDDD and incident cancer, as well as organ-specific types of cancer (skin, liver, lung), were estimated using multivariable Cox regression models and reported as hazard ratios (HR) with 95% confidence intervals (CI) and using cubic restricted spline plots. RESULTS We included 18,503 patients with a median follow-up time of 8.1 years (interquartile range [IQR] 4.3-12.4). Median age was 70 years (IQR 63-77). A total of 2974 individuals developed cancer during follow-up. We found no association between increasing amiodarone exposure (cDDD 181-400 and cDDD >400) and the hazard of incident cancer (HR 0.95; 95% CI 0.87-1.04; and HR 1.01; 95% CI 0.92-1.10) with reference to patients with cDDD <181. Similar results were found when investigating specific cancer types (skin, liver, and lung) as well as cDDD as a continuous variable. CONCLUSION In a large nationwide cohort of AF patients treated with amiodarone, we found no evidence of a dose-response relationship between cumulative dose of amiodarone and incident cancer risk.
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Affiliation(s)
- Peter Vibe Rasmussen
- Department of Cardiology, Herlev-Gentofte University Hospital, University of Copenhagen, Hellerup, Denmark.
| | - Frederik Dalgaard
- Department of Cardiology, Herlev-Gentofte University Hospital, University of Copenhagen, Hellerup, Denmark; Duke Clinical Research Institute, Durham, North Carolina
| | - Gunnar Hilmar Gislason
- Department of Cardiology, Herlev-Gentofte University Hospital, University of Copenhagen, Hellerup, Denmark; Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark; The Danish Heart Foundation, Copenhagen, Denmark
| | - Christian Torp-Pedersen
- Department of Clinical Investigations, Nordsjaellands Hospital, Hilleroed, Denmark; Department of Cardiology, Aalborg University Hospital, Aalborg, Denmark
| | | | - Maria D'Souza
- Department of Cardiology, Herlev-Gentofte University Hospital, University of Copenhagen, Hellerup, Denmark
| | - Martin H Ruwald
- Department of Cardiology, Herlev-Gentofte University Hospital, University of Copenhagen, Hellerup, Denmark
| | | | - Morten Lock Hansen
- Department of Cardiology, Herlev-Gentofte University Hospital, University of Copenhagen, Hellerup, Denmark
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Moran JL, Graham PL. Risk related therapy in meta-analyses of critical care interventions: Bayesian meta-regression analysis. J Crit Care 2019; 53:114-119. [PMID: 31228761 DOI: 10.1016/j.jcrc.2019.06.003] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2019] [Accepted: 06/03/2019] [Indexed: 01/22/2023]
Abstract
PURPOSE The relationship between treatment efficacy and patient risk is explored in a series of meta-analyses from the critical care domain, focusing on mortality outcome. METHODS Systematic reviews of randomized controlled trials were identified by electronic search over the period 2002 to July 2018. A Bayesian meta-regression model was employed, using the risk difference metric to estimate the relationship between mortality difference and control arm risk, and estimate the mortality difference with and without adjusting for control arm risk. RESULTS Of 780 initially identified published systematic reviews, 113 had appropriate mortality data comprising 123 analysable groups. The 123 meta-analyses were pharmaceutical therapeutic (59.3%), non-pharmaceutical therapeutic (24.4%) and nutritional (16.3%), with a 25% overall average control arm mortality. In 25/123 (20%) analyses, meta-regression indicated significant baseline risk (Bayesian 95% credible intervals excluding zero). In all analyses, the relationship between risk-difference and control arm risk was negative indicating a positive treatment effect with increasing control arm risk. Adjusted estimates identified six studies with significant positive treatment effects, not evident until after adjustment for control arm risk. CONCLUSION Underlying risk-related therapy is apparent in meta-analyses of the critically-ill and identification is of importance to both the conduct and interpretation of these meta-analyses.
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Affiliation(s)
- John L Moran
- Department of Intensive Care Medicine, The Queen Elizabeth Hospital, Woodville, SA 5011, Australia.
| | - Petra L Graham
- Centre for Economic Impacts of Genomic Medicine (GenIMPACT), Macquarie Business School, Macquarie University, North Ryde, NSW 2109, Australia.
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Gadula-Gacek E, Tajstra M, Gąsior M. Electrical storm - still an extremely poor prognosis. Do these acute states of life-threatening arrhythmias require a multidirectional approach from the start? ADVANCES IN INTERVENTIONAL CARDIOLOGY 2019; 15:1-12. [PMID: 31043979 PMCID: PMC6488832 DOI: 10.5114/aic.2019.83769] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2018] [Accepted: 10/13/2018] [Indexed: 11/23/2022] Open
Abstract
Electrical storm (ES) is a state of electrical instability of the heart manifesting as multiple and potentially lethal recurring ventricular arrhythmias such as ventricular tachycardia or ventricular fibrillation. This definition is not related to the condition of each patient, who can present from asymptomatic to unconscious and in deep cardiogenic shock. Most patients affected by ES have heart failure (HF) of ischaemic origin. Ischaemia, exacerbation of HF, low ejection fraction, previous ventricular arrhythmias, infection or electrolyte disturbances together with other factors, or a few factors combined, may result in ES. The prognosis of ES survivors is very poor, with 1-year mortality exceeding 40%, which should draw attention to this group of patients as one of extremely high risk. The number of patients with cardioverter-defibrillators is increasing and so is the number of patients suffering from ES. Therefore, each patient should be supported with tailored therapy, and not only restricted to pharmacotherapy or ablation procedures. This paper was written to analyse the most frequent causes of ES and prompt the most appropriate clinical pathways and possibilities, underlining the need for a comprehensive invasive approach to diagnosis, treatment and circulatory stabilization in addition to adequate pharmacotherapy. This approach might help to reduce the mortality rate in this group of patients and improve the prognosis.
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Affiliation(s)
- Elżbieta Gadula-Gacek
- 3 Department of Cardiology, School of Medicine with the Division of Dentistry in Zabrze, Medical University of Silesia in Katowice, Silesian Center for Heart Disease in Zabrze, Poland
| | - Mateusz Tajstra
- 3 Department of Cardiology, School of Medicine with the Division of Dentistry in Zabrze, Medical University of Silesia in Katowice, Silesian Center for Heart Disease in Zabrze, Poland
| | - Mariusz Gąsior
- 3 Department of Cardiology, School of Medicine with the Division of Dentistry in Zabrze, Medical University of Silesia in Katowice, Silesian Center for Heart Disease in Zabrze, Poland
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40
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Schupp T, Behnes M, Reiser L, Bollow A, Taton G, Reichelt T, Ellguth D, Engelke N, Ansari U, El-Battrawy I, Bertsch T, Weiß C, Nienaber C, Lang S, Akin M, Mashayekhi K, Borggrefe M, Akin I. Prognostic impact of beta-blocker compared to combined amiodarone therapy secondary to ventricular tachyarrhythmias. Int J Cardiol 2019; 277:118-124. [PMID: 30473333 DOI: 10.1016/j.ijcard.2018.11.030] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/26/2018] [Revised: 10/17/2018] [Accepted: 11/09/2018] [Indexed: 11/17/2022]
Abstract
OBJECTIVE The study sought to assess the prognostic impact of treatment with beta-blocker (BB) compared to combined BB plus amiodarone (BB-AMIO) on long-term survival in patients surviving ventricular tachyarrhythmias on admission. BACKGROUND Data regarding the prognostic outcome of patients presenting with ventricular tachyarrhythmias treated with BB and BB-AMIO is limited. METHODS A large retrospective registry was used including consecutive patients surviving index episodes of ventricular tachyarrhythmias from 2002 to 2016. Patients treated with BB were compared to patients with BB-AMIO. The primary prognostic endpoint was long-term all-cause death at 3 years. Kaplan-Meier, multivariable Cox regression and propensity score matching analyses were applied. RESULTS A total of 1354 patients was included, 85% treated with BB, 15% with BB-AMIO. Within the unmatched real-life cohort, uni- and multivariable Cox regression models revealed BB associated with improved long-term survival compared to BB-AMIO (univariable: HR = 0.550; p = 0.001, multivariable: HR = 0.712; statistical trend, p = 0.052). After propensity-score matching (n = 186 matched pairs), BB therapy was still associated with improved survival compared to BB-AMIO (mortality rate 18% versus 26%; log rank p = 0.042; HR = 0.634; 95% CI = 0.407-0.988; p = 0.044). Prognostic superiority of BB was mainly observed in patients with LVEF ≥ 35% (HR = 0.463; 95% CI = 0.215-0.997; p = 0.049) and in those without atrial fibrillation (non-AF) (HR = 0.415; 95% CI = 0.202-0.852; p = 0.017). CONCLUSION BB therapy is associated with improved secondary long-term prognosis compared to BB-AMIO in patients surviving index episodes of ventricular tachyarrhythmias.
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Affiliation(s)
- Tobias Schupp
- First Department of Medicine, University Medical Centre Mannheim (UMM), Faculty of Medicine Mannheim, University of Heidelberg, European Center for AngioScience (ECAS) and DZHK (German Center for Cardiovascular Research) partner site Heidelberg/Mannheim, Germany
| | - Michael Behnes
- First Department of Medicine, University Medical Centre Mannheim (UMM), Faculty of Medicine Mannheim, University of Heidelberg, European Center for AngioScience (ECAS) and DZHK (German Center for Cardiovascular Research) partner site Heidelberg/Mannheim, Germany.
| | - Linda Reiser
- First Department of Medicine, University Medical Centre Mannheim (UMM), Faculty of Medicine Mannheim, University of Heidelberg, European Center for AngioScience (ECAS) and DZHK (German Center for Cardiovascular Research) partner site Heidelberg/Mannheim, Germany
| | - Armin Bollow
- First Department of Medicine, University Medical Centre Mannheim (UMM), Faculty of Medicine Mannheim, University of Heidelberg, European Center for AngioScience (ECAS) and DZHK (German Center for Cardiovascular Research) partner site Heidelberg/Mannheim, Germany
| | - Gabriel Taton
- First Department of Medicine, University Medical Centre Mannheim (UMM), Faculty of Medicine Mannheim, University of Heidelberg, European Center for AngioScience (ECAS) and DZHK (German Center for Cardiovascular Research) partner site Heidelberg/Mannheim, Germany
| | - Thomas Reichelt
- First Department of Medicine, University Medical Centre Mannheim (UMM), Faculty of Medicine Mannheim, University of Heidelberg, European Center for AngioScience (ECAS) and DZHK (German Center for Cardiovascular Research) partner site Heidelberg/Mannheim, Germany
| | - Dominik Ellguth
- First Department of Medicine, University Medical Centre Mannheim (UMM), Faculty of Medicine Mannheim, University of Heidelberg, European Center for AngioScience (ECAS) and DZHK (German Center for Cardiovascular Research) partner site Heidelberg/Mannheim, Germany
| | - Niko Engelke
- First Department of Medicine, University Medical Centre Mannheim (UMM), Faculty of Medicine Mannheim, University of Heidelberg, European Center for AngioScience (ECAS) and DZHK (German Center for Cardiovascular Research) partner site Heidelberg/Mannheim, Germany
| | - Uzair Ansari
- First Department of Medicine, University Medical Centre Mannheim (UMM), Faculty of Medicine Mannheim, University of Heidelberg, European Center for AngioScience (ECAS) and DZHK (German Center for Cardiovascular Research) partner site Heidelberg/Mannheim, Germany
| | - Ibrahim El-Battrawy
- First Department of Medicine, University Medical Centre Mannheim (UMM), Faculty of Medicine Mannheim, University of Heidelberg, European Center for AngioScience (ECAS) and DZHK (German Center for Cardiovascular Research) partner site Heidelberg/Mannheim, Germany
| | - Thomas Bertsch
- Institute of Clinical Chemistry, Laboratory Medicine and Transfusion Medicine, General Hospital Nuremberg, Paracelsus Medical University, Nuremberg, Germany
| | - Christel Weiß
- Institute of Biomathematics and Medical Statistics, University Medical Center Mannheim (UMM), Faculty of Medicine Mannheim, Heidelberg University, Mannheim, Germany
| | | | - Siegfried Lang
- First Department of Medicine, University Medical Centre Mannheim (UMM), Faculty of Medicine Mannheim, University of Heidelberg, European Center for AngioScience (ECAS) and DZHK (German Center for Cardiovascular Research) partner site Heidelberg/Mannheim, Germany
| | - Muharrem Akin
- Department of Cardiology and Angiology, Hannover Medical School, Hannover, Germany
| | - Kambis Mashayekhi
- Department of Cardiology and Angiology II, University Heart Center Freiburg, Bad Krozingen, Germany
| | - Martin Borggrefe
- First Department of Medicine, University Medical Centre Mannheim (UMM), Faculty of Medicine Mannheim, University of Heidelberg, European Center for AngioScience (ECAS) and DZHK (German Center for Cardiovascular Research) partner site Heidelberg/Mannheim, Germany
| | - Ibrahim Akin
- First Department of Medicine, University Medical Centre Mannheim (UMM), Faculty of Medicine Mannheim, University of Heidelberg, European Center for AngioScience (ECAS) and DZHK (German Center for Cardiovascular Research) partner site Heidelberg/Mannheim, Germany
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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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Dalia AA, Essandoh M, Cronin B, Hussain N, Gerstein NS, Schulman P. A Narrative Review for Anesthesiologists of the 2017 American Heart Association/American College of Cardiology/Heart Rhythm Society Guideline for Management of Patients With Ventricular Arrhythmias and the Prevention of Sudden Cardiac Death. J Cardiothorac Vasc Anesth 2019; 33:1722-1730. [PMID: 30685157 DOI: 10.1053/j.jvca.2019.01.004] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/08/2018] [Indexed: 11/11/2022]
Abstract
This is a review of the 2017 AHA/ACC/HRS Guidelines with guidance for intraoperative physicians. Ventricular arrhythmias occurring during the perioperative period have the potential for significant morbidity and mortality. Hence, an in-depth knowledge of VA mechanisms, prevention, and management is crucial for all clinicians caring for these at-risk patients in the perioperative period. Perioperative optimization of patients with a known or suspected VA should be tailored to the specific patient population and condition as outlined in this manuscript.
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Affiliation(s)
- Adam A Dalia
- Department of Anesthesiology, Pain Medicine, and Critical Care Medicine, The Massachusetts General Hospital, Harvard Medical School, Boston, MA.
| | - Michael Essandoh
- Department of Anesthesiology, Wexner Medical Center, The Ohio State University, Columbus, OH
| | - Brett Cronin
- Department of Anesthesiology, University of California, San Diego, CA
| | - Nasir Hussain
- Department of Anesthesiology, Wexner Medical Center, The Ohio State University, Columbus, OH
| | - Neal S Gerstein
- Department of Anesthesiology and Critical Care Medicine, School of Medicine, University of New Mexico, Albuquerque, NM
| | - Peter Schulman
- Department of Anesthesiology and Perioperative Medicine, Oregon Health and Science University, Portland, OR
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2017 AHA/ACC/HRS guideline for management of patients with ventricular arrhythmias and the prevention of sudden cardiac death. Heart Rhythm 2018; 15:e73-e189. [DOI: 10.1016/j.hrthm.2017.10.036] [Citation(s) in RCA: 177] [Impact Index Per Article: 29.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/23/2017] [Indexed: 02/07/2023]
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Al-Khatib SM, Stevenson WG, Ackerman MJ, Bryant WJ, Callans DJ, Curtis AB, Deal BJ, Dickfeld T, Field ME, Fonarow GC, Gillis AM, Granger CB, Hammill SC, Hlatky MA, Joglar JA, Kay GN, Matlock DD, Myerburg RJ, Page RL. 2017 AHA/ACC/HRS Guideline for Management of Patients With Ventricular Arrhythmias and the Prevention of Sudden Cardiac Death: A Report of the American College of Cardiology/American Heart Association Task Force on Clinical Practice Guidelines and the Heart Rhythm Society. Circulation 2018; 138:e272-e391. [PMID: 29084731 DOI: 10.1161/cir.0000000000000549] [Citation(s) in RCA: 249] [Impact Index Per Article: 41.5] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Affiliation(s)
| | - William G Stevenson
- Writing committee members are required to recuse themselves from voting on sections to which their specific relationships with industry may apply; see Appendix 1 for detailed information. †ACC/AHA Representative. ‡HRS Representative. §ACC/AHA Task Force on Performance Measures Liaison/HFSA Representative. ‖ACC/AHA Task Force on Clinical Practice Guidelines Liaison
| | - Michael J Ackerman
- Writing committee members are required to recuse themselves from voting on sections to which their specific relationships with industry may apply; see Appendix 1 for detailed information. †ACC/AHA Representative. ‡HRS Representative. §ACC/AHA Task Force on Performance Measures Liaison/HFSA Representative. ‖ACC/AHA Task Force on Clinical Practice Guidelines Liaison
| | - William J Bryant
- Writing committee members are required to recuse themselves from voting on sections to which their specific relationships with industry may apply; see Appendix 1 for detailed information. †ACC/AHA Representative. ‡HRS Representative. §ACC/AHA Task Force on Performance Measures Liaison/HFSA Representative. ‖ACC/AHA Task Force on Clinical Practice Guidelines Liaison
| | - David J Callans
- Writing committee members are required to recuse themselves from voting on sections to which their specific relationships with industry may apply; see Appendix 1 for detailed information. †ACC/AHA Representative. ‡HRS Representative. §ACC/AHA Task Force on Performance Measures Liaison/HFSA Representative. ‖ACC/AHA Task Force on Clinical Practice Guidelines Liaison
| | - Anne B Curtis
- Writing committee members are required to recuse themselves from voting on sections to which their specific relationships with industry may apply; see Appendix 1 for detailed information. †ACC/AHA Representative. ‡HRS Representative. §ACC/AHA Task Force on Performance Measures Liaison/HFSA Representative. ‖ACC/AHA Task Force on Clinical Practice Guidelines Liaison
| | - Barbara J Deal
- Writing committee members are required to recuse themselves from voting on sections to which their specific relationships with industry may apply; see Appendix 1 for detailed information. †ACC/AHA Representative. ‡HRS Representative. §ACC/AHA Task Force on Performance Measures Liaison/HFSA Representative. ‖ACC/AHA Task Force on Clinical Practice Guidelines Liaison
| | - Timm Dickfeld
- Writing committee members are required to recuse themselves from voting on sections to which their specific relationships with industry may apply; see Appendix 1 for detailed information. †ACC/AHA Representative. ‡HRS Representative. §ACC/AHA Task Force on Performance Measures Liaison/HFSA Representative. ‖ACC/AHA Task Force on Clinical Practice Guidelines Liaison
| | - Michael E Field
- Writing committee members are required to recuse themselves from voting on sections to which their specific relationships with industry may apply; see Appendix 1 for detailed information. †ACC/AHA Representative. ‡HRS Representative. §ACC/AHA Task Force on Performance Measures Liaison/HFSA Representative. ‖ACC/AHA Task Force on Clinical Practice Guidelines Liaison
| | - Gregg C Fonarow
- Writing committee members are required to recuse themselves from voting on sections to which their specific relationships with industry may apply; see Appendix 1 for detailed information. †ACC/AHA Representative. ‡HRS Representative. §ACC/AHA Task Force on Performance Measures Liaison/HFSA Representative. ‖ACC/AHA Task Force on Clinical Practice Guidelines Liaison
| | - Anne M Gillis
- Writing committee members are required to recuse themselves from voting on sections to which their specific relationships with industry may apply; see Appendix 1 for detailed information. †ACC/AHA Representative. ‡HRS Representative. §ACC/AHA Task Force on Performance Measures Liaison/HFSA Representative. ‖ACC/AHA Task Force on Clinical Practice Guidelines Liaison
| | - Christopher B Granger
- Writing committee members are required to recuse themselves from voting on sections to which their specific relationships with industry may apply; see Appendix 1 for detailed information. †ACC/AHA Representative. ‡HRS Representative. §ACC/AHA Task Force on Performance Measures Liaison/HFSA Representative. ‖ACC/AHA Task Force on Clinical Practice Guidelines Liaison
| | - Stephen C Hammill
- Writing committee members are required to recuse themselves from voting on sections to which their specific relationships with industry may apply; see Appendix 1 for detailed information. †ACC/AHA Representative. ‡HRS Representative. §ACC/AHA Task Force on Performance Measures Liaison/HFSA Representative. ‖ACC/AHA Task Force on Clinical Practice Guidelines Liaison
| | - Mark A Hlatky
- Writing committee members are required to recuse themselves from voting on sections to which their specific relationships with industry may apply; see Appendix 1 for detailed information. †ACC/AHA Representative. ‡HRS Representative. §ACC/AHA Task Force on Performance Measures Liaison/HFSA Representative. ‖ACC/AHA Task Force on Clinical Practice Guidelines Liaison
| | - José A Joglar
- Writing committee members are required to recuse themselves from voting on sections to which their specific relationships with industry may apply; see Appendix 1 for detailed information. †ACC/AHA Representative. ‡HRS Representative. §ACC/AHA Task Force on Performance Measures Liaison/HFSA Representative. ‖ACC/AHA Task Force on Clinical Practice Guidelines Liaison
| | - G Neal Kay
- Writing committee members are required to recuse themselves from voting on sections to which their specific relationships with industry may apply; see Appendix 1 for detailed information. †ACC/AHA Representative. ‡HRS Representative. §ACC/AHA Task Force on Performance Measures Liaison/HFSA Representative. ‖ACC/AHA Task Force on Clinical Practice Guidelines Liaison
| | - Daniel D Matlock
- Writing committee members are required to recuse themselves from voting on sections to which their specific relationships with industry may apply; see Appendix 1 for detailed information. †ACC/AHA Representative. ‡HRS Representative. §ACC/AHA Task Force on Performance Measures Liaison/HFSA Representative. ‖ACC/AHA Task Force on Clinical Practice Guidelines Liaison
| | - Robert J Myerburg
- Writing committee members are required to recuse themselves from voting on sections to which their specific relationships with industry may apply; see Appendix 1 for detailed information. †ACC/AHA Representative. ‡HRS Representative. §ACC/AHA Task Force on Performance Measures Liaison/HFSA Representative. ‖ACC/AHA Task Force on Clinical Practice Guidelines Liaison
| | - Richard L Page
- Writing committee members are required to recuse themselves from voting on sections to which their specific relationships with industry may apply; see Appendix 1 for detailed information. †ACC/AHA Representative. ‡HRS Representative. §ACC/AHA Task Force on Performance Measures Liaison/HFSA Representative. ‖ACC/AHA Task Force on Clinical Practice Guidelines Liaison
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Al-Khatib SM, Stevenson WG, Ackerman MJ, Bryant WJ, Callans DJ, Curtis AB, Deal BJ, Dickfeld T, Field ME, Fonarow GC, Gillis AM, Granger CB, Hammill SC, Hlatky MA, Joglar JA, Kay GN, Matlock DD, Myerburg RJ, Page RL. 2017 AHA/ACC/HRS Guideline for Management of Patients With Ventricular Arrhythmias and the Prevention of Sudden Cardiac Death: Executive Summary: A Report of the American College of Cardiology/American Heart Association Task Force on Clinical Practice Guidelines and the Heart Rhythm Society. Circulation 2018; 138:e210-e271. [PMID: 29084733 DOI: 10.1161/cir.0000000000000548] [Citation(s) in RCA: 153] [Impact Index Per Article: 25.5] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Affiliation(s)
| | - William G Stevenson
- Writing committee members are required to recuse themselves from voting on sections to which their specific relationships with industry may apply; see Appendix 1 for detailed information. Section numbers pertain to those in the full-text guideline. †ACC/AHA Representative. ‡HRS Representative. §ACC/AHA Task Force on Performance Measures Liaison/HFSA Representative. ‖ACC/AHA Task Force on Clinical Practice Guidelines Liaison
| | - Michael J Ackerman
- Writing committee members are required to recuse themselves from voting on sections to which their specific relationships with industry may apply; see Appendix 1 for detailed information. Section numbers pertain to those in the full-text guideline. †ACC/AHA Representative. ‡HRS Representative. §ACC/AHA Task Force on Performance Measures Liaison/HFSA Representative. ‖ACC/AHA Task Force on Clinical Practice Guidelines Liaison
| | - William J Bryant
- Writing committee members are required to recuse themselves from voting on sections to which their specific relationships with industry may apply; see Appendix 1 for detailed information. Section numbers pertain to those in the full-text guideline. †ACC/AHA Representative. ‡HRS Representative. §ACC/AHA Task Force on Performance Measures Liaison/HFSA Representative. ‖ACC/AHA Task Force on Clinical Practice Guidelines Liaison
| | - David J Callans
- Writing committee members are required to recuse themselves from voting on sections to which their specific relationships with industry may apply; see Appendix 1 for detailed information. Section numbers pertain to those in the full-text guideline. †ACC/AHA Representative. ‡HRS Representative. §ACC/AHA Task Force on Performance Measures Liaison/HFSA Representative. ‖ACC/AHA Task Force on Clinical Practice Guidelines Liaison
| | - Anne B Curtis
- Writing committee members are required to recuse themselves from voting on sections to which their specific relationships with industry may apply; see Appendix 1 for detailed information. Section numbers pertain to those in the full-text guideline. †ACC/AHA Representative. ‡HRS Representative. §ACC/AHA Task Force on Performance Measures Liaison/HFSA Representative. ‖ACC/AHA Task Force on Clinical Practice Guidelines Liaison
| | - Barbara J Deal
- Writing committee members are required to recuse themselves from voting on sections to which their specific relationships with industry may apply; see Appendix 1 for detailed information. Section numbers pertain to those in the full-text guideline. †ACC/AHA Representative. ‡HRS Representative. §ACC/AHA Task Force on Performance Measures Liaison/HFSA Representative. ‖ACC/AHA Task Force on Clinical Practice Guidelines Liaison
| | - Timm Dickfeld
- Writing committee members are required to recuse themselves from voting on sections to which their specific relationships with industry may apply; see Appendix 1 for detailed information. Section numbers pertain to those in the full-text guideline. †ACC/AHA Representative. ‡HRS Representative. §ACC/AHA Task Force on Performance Measures Liaison/HFSA Representative. ‖ACC/AHA Task Force on Clinical Practice Guidelines Liaison
| | - Michael E Field
- Writing committee members are required to recuse themselves from voting on sections to which their specific relationships with industry may apply; see Appendix 1 for detailed information. Section numbers pertain to those in the full-text guideline. †ACC/AHA Representative. ‡HRS Representative. §ACC/AHA Task Force on Performance Measures Liaison/HFSA Representative. ‖ACC/AHA Task Force on Clinical Practice Guidelines Liaison
| | - Gregg C Fonarow
- Writing committee members are required to recuse themselves from voting on sections to which their specific relationships with industry may apply; see Appendix 1 for detailed information. Section numbers pertain to those in the full-text guideline. †ACC/AHA Representative. ‡HRS Representative. §ACC/AHA Task Force on Performance Measures Liaison/HFSA Representative. ‖ACC/AHA Task Force on Clinical Practice Guidelines Liaison
| | - Anne M Gillis
- Writing committee members are required to recuse themselves from voting on sections to which their specific relationships with industry may apply; see Appendix 1 for detailed information. Section numbers pertain to those in the full-text guideline. †ACC/AHA Representative. ‡HRS Representative. §ACC/AHA Task Force on Performance Measures Liaison/HFSA Representative. ‖ACC/AHA Task Force on Clinical Practice Guidelines Liaison
| | - Christopher B Granger
- Writing committee members are required to recuse themselves from voting on sections to which their specific relationships with industry may apply; see Appendix 1 for detailed information. Section numbers pertain to those in the full-text guideline. †ACC/AHA Representative. ‡HRS Representative. §ACC/AHA Task Force on Performance Measures Liaison/HFSA Representative. ‖ACC/AHA Task Force on Clinical Practice Guidelines Liaison
| | - Stephen C Hammill
- Writing committee members are required to recuse themselves from voting on sections to which their specific relationships with industry may apply; see Appendix 1 for detailed information. Section numbers pertain to those in the full-text guideline. †ACC/AHA Representative. ‡HRS Representative. §ACC/AHA Task Force on Performance Measures Liaison/HFSA Representative. ‖ACC/AHA Task Force on Clinical Practice Guidelines Liaison
| | - Mark A Hlatky
- Writing committee members are required to recuse themselves from voting on sections to which their specific relationships with industry may apply; see Appendix 1 for detailed information. Section numbers pertain to those in the full-text guideline. †ACC/AHA Representative. ‡HRS Representative. §ACC/AHA Task Force on Performance Measures Liaison/HFSA Representative. ‖ACC/AHA Task Force on Clinical Practice Guidelines Liaison
| | - José A Joglar
- Writing committee members are required to recuse themselves from voting on sections to which their specific relationships with industry may apply; see Appendix 1 for detailed information. Section numbers pertain to those in the full-text guideline. †ACC/AHA Representative. ‡HRS Representative. §ACC/AHA Task Force on Performance Measures Liaison/HFSA Representative. ‖ACC/AHA Task Force on Clinical Practice Guidelines Liaison
| | - G Neal Kay
- Writing committee members are required to recuse themselves from voting on sections to which their specific relationships with industry may apply; see Appendix 1 for detailed information. Section numbers pertain to those in the full-text guideline. †ACC/AHA Representative. ‡HRS Representative. §ACC/AHA Task Force on Performance Measures Liaison/HFSA Representative. ‖ACC/AHA Task Force on Clinical Practice Guidelines Liaison
| | - Daniel D Matlock
- Writing committee members are required to recuse themselves from voting on sections to which their specific relationships with industry may apply; see Appendix 1 for detailed information. Section numbers pertain to those in the full-text guideline. †ACC/AHA Representative. ‡HRS Representative. §ACC/AHA Task Force on Performance Measures Liaison/HFSA Representative. ‖ACC/AHA Task Force on Clinical Practice Guidelines Liaison
| | - Robert J Myerburg
- Writing committee members are required to recuse themselves from voting on sections to which their specific relationships with industry may apply; see Appendix 1 for detailed information. Section numbers pertain to those in the full-text guideline. †ACC/AHA Representative. ‡HRS Representative. §ACC/AHA Task Force on Performance Measures Liaison/HFSA Representative. ‖ACC/AHA Task Force on Clinical Practice Guidelines Liaison
| | - Richard L Page
- Writing committee members are required to recuse themselves from voting on sections to which their specific relationships with industry may apply; see Appendix 1 for detailed information. Section numbers pertain to those in the full-text guideline. †ACC/AHA Representative. ‡HRS Representative. §ACC/AHA Task Force on Performance Measures Liaison/HFSA Representative. ‖ACC/AHA Task Force on Clinical Practice Guidelines Liaison
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Nunes MCP, Beaton A, Acquatella H, Bern C, Bolger AF, Echeverría LE, Dutra WO, Gascon J, Morillo CA, Oliveira-Filho J, Ribeiro ALP, Marin-Neto JA. Chagas Cardiomyopathy: An Update of Current Clinical Knowledge and Management: A Scientific Statement From the American Heart Association. Circulation 2018; 138:e169-e209. [DOI: 10.1161/cir.0000000000000599] [Citation(s) in RCA: 201] [Impact Index Per Article: 33.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Background:
Chagas disease, resulting from the protozoan
Trypanosoma cruzi
, is an important cause of heart failure, stroke, arrhythmia, and sudden death. Traditionally regarded as a tropical disease found only in Central America and South America, Chagas disease now affects at least 300 000 residents of the United States and is growing in prevalence in other traditionally nonendemic areas. Healthcare providers and health systems outside of Latin America need to be equipped to recognize, diagnose, and treat Chagas disease and to prevent further disease transmission.
Methods and Results:
The American Heart Association and the Inter-American Society of Cardiology commissioned this statement to increase global awareness among providers who may encounter patients with Chagas disease outside of traditionally endemic environments. In this document, we summarize the most updated information on diagnosis, screening, and treatment of
T cruzi
infection, focusing primarily on its cardiovascular aspects. This document also provides quick reference tables, highlighting salient considerations for a patient with suspected or confirmed Chagas disease.
Conclusions:
This statement provides a broad summary of current knowledge and practice in the diagnosis and management of Chagas cardiomyopathy. It is our intent that this document will serve to increase the recognition of Chagas cardiomyopathy in low-prevalence areas and to improve care for patients with Chagas heart disease around the world.
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Liu X, Shi J, Xiao P. Associations between common ion channel single nucleotide polymorphisms and sudden cardiac death in adults: A MOOSE-compliant meta-analysis. Medicine (Baltimore) 2018; 97:e12428. [PMID: 30235722 PMCID: PMC6160092 DOI: 10.1097/md.0000000000012428] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/11/2023] Open
Abstract
BACKGROUND We sought to identify common ion channel single nucleotide polymorphisms (SNPs) associated with the occurrence of sudden cardiac death (SCD) to predict the incidence of SCD in clinical settings. METHODS This study involved a systematic review and meta-analysis of ion channel SNPs and risk of SCD in adults. We searched public databases for studies published up to September 19, 2017. We examined relationships between SNPs in common ion channel genes and the incidence of SCD. RESULTS We collected data for 22 trials that included a total of 4149 patients who experienced SCD or had a high risk of SCD and assessed these data in our meta-analysis. An allelic model showed that rs11720524 in SCN5A clearly protected against SCD (odds ratio [OR]: 0.76; 95% confidence interval [95% CI]: 0.67-0.85; P < .001). Subgroup analysis showed that rs11720524 in SCN5A protected against SCD in Europeans and Caucasians but not in Koreans. The allelic model indicated that rs12296050 in KCNQ1 also had significant protective effects against SCD (OR: 0.85; 95% CI: 0.76-0.96; P = .007). Moreover, this model demonstrated that rs2283222 in KCNQ1 had a significant negative relationship with SCD (OR: 0.73; 95% CI: 0.62-0.85; P < .001). Rs12296050 in KCNQ1 protected against SCD in Koreans and Americans. Our results also showed that rs790896 in RYR2 was negatively associated with SCD in a dominant model (OR: 0.66; 95% CI: 0.45-0.97; P = .033). CONCLUSIONS Rs11720524 in SCN5A is negatively related to SCD in Europeans and Caucasians, and rs12296050 and rs2283222 in KCNQ1 and rs790896 in RYR2 clearly have protective effects against SCD.
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Stein C, Migliavaca CB, Colpani V, da Rosa PR, Sganzerla D, Giordani NE, Miguel SRPDS, Cruz LN, Polanczyk CA, Ribeiro ALP, Falavigna M. Amiodarone for arrhythmia in patients with Chagas disease: A systematic review and individual patient data meta-analysis. PLoS Negl Trop Dis 2018; 12:e0006742. [PMID: 30125291 PMCID: PMC6130878 DOI: 10.1371/journal.pntd.0006742] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2018] [Revised: 09/10/2018] [Accepted: 08/09/2018] [Indexed: 12/15/2022] Open
Abstract
Background Chagas disease is a neglected chronic condition caused by Trypanosoma cruzi, with high prevalence and burden in Latin America. Ventricular arrhythmias are common in patients with Chagas cardiomyopathy, and amiodarone has been widely used for this purpose. The aim of our study was to assess the effect of amiodarone in patients with Chagas cardiomyopathy. Methodology We searched MEDLINE, Embase and LILACS up to January 2018. Data from randomized and observational studies evaluating amiodarone use in Chagas cardiomyopathy were included. Two reviewers selected the studies, extracted data and assessed risk of bias. Overall quality of evidence was accessed using Grading of Recommendations Assessment, Development and Evaluation (GRADE). Principal findings We included 9 studies (3 before-after studies, 5 case series and 1 randomized controlled trial). Two studies with a total of 38 patients had the full dataset, allowing individual patient data (IPD) analysis. In 24-hour Holter, amiodarone reduced the number of ventricular tachycardia episodes in 99.9% (95%CI 99.8%-100%), ventricular premature beats in 93.1% (95%CI 82%-97.4%) and the incidence of ventricular couplets in 79% (RR 0.21, 95%CI 0.11–0.39). Studies not included in the IPD analysis showed a reduction of ventricular premature beats (5 studies), ventricular tachycardia (6 studies) and ventricular couplets (1 study). We pooled the incidence of adverse side effects with random effects meta-analysis; amiodarone was associated with corneal microdeposits (61.1%, 95%CI 19.0–91.3, 5 studies), gastrointestinal events (16.1%, 95%CI 6.61–34.2, 3 studies), sinus bradycardia (12.7%, 95%CI 3.71–35.5, 6 studies), dermatological events (10.6%, 95%CI 4.77–21.9, 3 studies) and drug discontinuation (7.68%, 95%CI 4.17–13.7, 5 studies). Quality of evidence ranged from moderate to very low. Conclusions Amiodarone is effective in reducing ventricular arrhythmias, but there is no evidence for hard endpoints (sudden death, hospitalization). Although our findings support the use of amiodarone, it is important to balance the potential benefits and harms at the individual level for decision-making. Chagas disease is a chronic neglected tropical disease, with high prevalence and burden in Latin America. About 30% of chronically infected patients develop Chagas cardiomyopathy. Ventricular arrhythmias are common in patients with Chagas cardiomyopathy and treatment approaches include medications, resynchronization therapy, and implantable cardioverter defibrillator. Studies published from 1980 to 1990 have evaluated the effect of amiodarone. According to our systematic review and individual patient meta-analysis, amiodarone reduced ventricular tachycardia, ventricular premature beats and incidence of ventricular couplets. Although the strong evidence of clinical benefit with arrhythmia reduction, this information should be interpreted with caution, since arrhythmia is a surrogate outcome and since its clinical impact on death and hospitalization reduction over time is not clear. Little information was identified related to hard endpoints. Regarding side effects, our systematic review observed that amiodarone was associated with corneal microdeposits, gastrointestinal events, sinus bradycardia, dermatological events, pneumonitis, hypothyroidism and drug discontinuation. The currently available evidence shows that amiodarone seems to be an effective antiarrhythmic drug for patients with Chagas disease, especially in settings where an implantable cardioverter defibrillator is not available or affordable, but that a balance between potential benefits and harms at the individual level is needed.
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Affiliation(s)
- Cinara Stein
- Institute for Education and Research, Hospital Moinhos de Vento, Porto Alegre, Brazil
- * E-mail: (CS); (MF)
| | - Celina Borges Migliavaca
- Institute for Education and Research, Hospital Moinhos de Vento, Porto Alegre, Brazil
- Federal University of Rio Grande do Sul, Porto Alegre, Brazil
| | - Verônica Colpani
- Institute for Education and Research, Hospital Moinhos de Vento, Porto Alegre, Brazil
- Centro Universitário FADERGS, Porto Alegre, Brazil
- Faculdade Meridional–IMED, Passo Fundo, Brasil
| | | | - Daniel Sganzerla
- Institute for Education and Research, Hospital Moinhos de Vento, Porto Alegre, Brazil
- Federal University of Rio Grande do Sul, Porto Alegre, Brazil
| | - Natalia Elis Giordani
- Institute for Education and Research, Hospital Moinhos de Vento, Porto Alegre, Brazil
- Federal University of Rio Grande do Sul, Porto Alegre, Brazil
| | - Sandro Renê Pinto de Sousa Miguel
- Institute for Education and Research, Hospital Moinhos de Vento, Porto Alegre, Brazil
- National Institute of Science and Technology for Health Technology Assessment, Post-Graduate Program of Epidemiology, Federal University of Rio Grande do Sul, Porto Alegre, Brazil
| | - Luciane Nascimento Cruz
- Institute for Education and Research, Hospital Moinhos de Vento, Porto Alegre, Brazil
- National Institute of Science and Technology for Health Technology Assessment, Post-Graduate Program of Epidemiology, Federal University of Rio Grande do Sul, Porto Alegre, Brazil
| | - Carisi Anne Polanczyk
- Institute for Education and Research, Hospital Moinhos de Vento, Porto Alegre, Brazil
- Federal University of Rio Grande do Sul, Porto Alegre, Brazil
- National Institute of Science and Technology for Health Technology Assessment, Post-Graduate Program of Epidemiology, Federal University of Rio Grande do Sul, Porto Alegre, Brazil
| | - Antonio Luiz P. Ribeiro
- National Institute of Science and Technology for Health Technology Assessment, Post-Graduate Program of Epidemiology, Federal University of Rio Grande do Sul, Porto Alegre, Brazil
- Hospital das Clinicas and School of Medicine, Universidade Federal de Minas Gerais, Belo Horizonte, Brazil
| | - Maicon Falavigna
- Institute for Education and Research, Hospital Moinhos de Vento, Porto Alegre, Brazil
- National Institute of Science and Technology for Health Technology Assessment, Post-Graduate Program of Epidemiology, Federal University of Rio Grande do Sul, Porto Alegre, Brazil
- Department of Health Research Methods, Evidence and Impact, McMaster University Health Sciences Centre, Hamilton, Canada
- * E-mail: (CS); (MF)
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Al-Khatib SM, Stevenson WG, Ackerman MJ, Bryant WJ, Callans DJ, Curtis AB, Deal BJ, Dickfeld T, Field ME, Fonarow GC, Gillis AM, Granger CB, Hammill SC, Hlatky MA, Joglar JA, Kay GN, Matlock DD, Myerburg RJ, Page RL. 2017 AHA/ACC/HRS Guideline for Management of Patients With Ventricular Arrhythmias and the Prevention of Sudden Cardiac Death: A Report of the American College of Cardiology/American Heart Association Task Force on Clinical Practice Guidelines and the Heart Rhythm Society. J Am Coll Cardiol 2018; 72:e91-e220. [PMID: 29097296 DOI: 10.1016/j.jacc.2017.10.054] [Citation(s) in RCA: 700] [Impact Index Per Article: 116.7] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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Al-Gobari M, Al-Aqeel S, Gueyffier F, Burnand B. Effectiveness of drug interventions to prevent sudden cardiac death in patients with heart failure and reduced ejection fraction: an overview of systematic reviews. BMJ Open 2018; 8:e021108. [PMID: 30056380 PMCID: PMC6067373 DOI: 10.1136/bmjopen-2017-021108] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
Abstract
OBJECTIVES To summarise and synthesise the current evidence regarding the effectiveness of drug interventions to prevent sudden cardiac death (SCD) and all-cause mortality in patients with heart failure with reduced ejection fraction (HFrEF). DESIGN Overview of systematic reviews. DATA SOURCES MEDLINE, Embase, ISI Web of Science and Cochrane Library from inception to May 2017; manual search of references of included studies for potentially relevant reviews. ELIGIBILITY CRITERIA FOR STUDY SELECTION We reviewed the effectiveness of drug interventions for SCD and all-cause mortality prevention in patients with HFrEF. We included overviews, systematic reviews and meta-analyses of randomised controlled trials of beta-blockers, angiotensin-converting enzyme inhibitors (ACE-i), angiotensin receptor blockers (ARBs), antialdosterones or mineralocorticoid-receptor antagonists, amiodarone, other antiarrhythmic drugs, combined ARB/neprilysin inhibitors, statins and fish oil supplementation. REVIEW METHODS Two independent reviewers extracted data and assessed the methodological quality of the reviews and the quality of evidence for the primary studies for each drug intervention, using Assessing the Methodological Quality of Systematic Reviews (AMSTAR) and Grading of Recommendations, Assessment, Development and Evaluation(GRADE), respectively. RESULTS We identified 41 reviews. Beta-blockers, antialdosterones and combined ARB/neprilysin inhibitors appeared effective to prevent SCD and all-cause mortality. ACE-i significantly reduced all-cause mortality but not SCD events. ARBs and statins were ineffective where antiarrhythmic drugs and omega-3 fatty acids had unclear evidence of effectiveness for prevention of SCD and all-cause mortality. CONCLUSIONS This comprehensive overview of systematic reviews confirms that beta-blockers, antialdosterone agents and combined ARB/neprilysin inhibitors are effective on SCD prevention but not ACE-i or ARBs. In patients with high risk of SCD, an alternative therapeutic strategy should be explored in future research. SYSTEMATIC REVIEW REGISTRATION PROSPERO 2017: CRD42017067442.
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Affiliation(s)
- Muaamar Al-Gobari
- Institute of Social and Preventive Medicine (IUMSP), Cochrane Switzerland, Lausanne University Hospital (CHUV), Lausanne, Switzerland
| | - Sinaa Al-Aqeel
- Clinical Pharmacy Department, College of Pharmacy, King Saud University, Riyadh, Saudi Arabia
| | - François Gueyffier
- Laboratoire de Biologie et Biométrie Evolutive-Equipe Modélisation des Effets Thérapeutiques, UMR 5558 Université Claude Bernard Lyon1, Lyon, France
| | - Bernard Burnand
- Institute of Social and Preventive Medicine (IUMSP), Cochrane Switzerland, Lausanne University Hospital (CHUV), Lausanne, Switzerland
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