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Savvatis K, Vissing CR, Klouvi L, Florian A, Rahman M, Béhin A, Fayssoil A, Masingue M, Stojkovic T, Bécane HM, Berber N, Mochel F, Duboc D, Fontaine B, Krett B, Stalens C, Lejeune J, Pitceathly RDS, Lopes L, Saadi M, Gossios T, Procaccio V, Spinazzi M, Tard C, De Groote P, Dhaenens CM, Douillard C, Echaniz-Laguna A, Quinlivan R, Hanna MG, Yilmaz A, Vissing J, Laforêt P, Elliott P, Wahbi K. Cardiac Outcomes in Adults With Mitochondrial Diseases. J Am Coll Cardiol 2022; 80:1421-1430. [PMID: 36202532 DOI: 10.1016/j.jacc.2022.08.716] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/07/2022] [Revised: 07/22/2022] [Accepted: 08/01/2022] [Indexed: 01/07/2023]
Abstract
BACKGROUND Patients with mitochondrial diseases are at risk of heart failure (HF) and arrhythmic major adverse cardiac events (MACE). OBJECTIVES We developed prediction models to estimate the risk of HF and arrhythmic MACE in this population. METHODS We determined the incidence and searched for predictors of HF and arrhythmic MACE using Cox regression in 600 adult patients from a multicenter registry with genetically confirmed mitochondrial diseases. RESULTS Over a median follow-up time of 6.67 years, 29 patients (4.9%) reached the HF endpoint, including 19 hospitalizations for nonterminal HF, 2 cardiac transplantations, and 8 deaths from HF. Thirty others (5.1%) reached the arrhythmic MACE, including 21 with third-degree or type II second-degree atrioventricular blocks, 4 with sinus node dysfunction, and 5 sudden cardiac deaths. Predictors of HF were the m.3243A>G variant (HR: 4.3; 95% CI: 1.8-10.1), conduction defects (HR: 3.0; 95% CI: 1.3-6.9), left ventricular (LV) hypertrophy (HR: 2.6; 95% CI: 1.1-5.8), LV ejection fraction <50% (HR: 10.2; 95% CI: 4.6-22.3), and premature ventricular beats (HR: 4.1; 95% CI: 1.7-9.9). Independent predictors for arrhythmia were single, large-scale mtDNA deletions (HR: 4.3; 95% CI: 1.7-10.4), conduction defects (HR: 6.8; 95% CI: 3.0-15.4), and LV ejection fraction <50% (HR: 2.7; 95% CI: 1.1-7.1). C-indexes of the Cox regression models were 0.91 (95% CI: 0.88-0.95) and 0.80 (95% CI: 0.70-0.90) for the HF and arrhythmic MACE, respectively. CONCLUSIONS We developed the first prediction models for HF and arrhythmic MACE in patients with mitochondrial diseases using genetic variant type and simple cardiac assessments.
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Affiliation(s)
- Konstantinos Savvatis
- Inherited Cardiac Conditions Unit, Barts Heart Centre, St Bartholomew's Hospital, London, United Kingdom; William Harvey Research Institute, Queen Mary University London, London, United Kingdom; Centre for Heart Muscle Disease, Institute for Cardiovascular Science, University College London, London, United Kingdom
| | - Christoffer Rasmus Vissing
- Copenhagen Neuromuscular Centre, Department of Neurology, Rigshospitalet, University of Copenhagen, Copenhagen, Denmark; The Capital Region's Unit for Inherited Cardiac Diseases, Department of Cardiology, Rigshospitalet, Copenhagen University Hospital, Copenhagen, Denmark
| | | | - Anca Florian
- Department of Cardiology I, Division of Cardiovascular Imaging, University Hospital Münster, Münster, Germany
| | - Mehjabin Rahman
- Centre for Heart Muscle Disease, Institute for Cardiovascular Science, University College London, London, United Kingdom
| | - Anthony Béhin
- AP-HP, Pitié-Salpêtrière Hospital, Reference Center for Muscle Diseases Paris-Est, Myology Institute, Paris, France
| | - Abdallah Fayssoil
- AP-HP, Raymond Poincare University Hospital, Garches, France; Université de Versailles-Saint Quentin, Boulogne-Billancourt, France
| | - Marion Masingue
- AP-HP, Pitié-Salpêtrière Hospital, Reference Center for Muscle Diseases Paris-Est, Myology Institute, Paris, France
| | - Tanya Stojkovic
- AP-HP, Pitié-Salpêtrière Hospital, Reference Center for Muscle Diseases Paris-Est, Myology Institute, Paris, France
| | - Henri Marc Bécane
- AP-HP, Pitié-Salpêtrière Hospital, Reference Center for Muscle Diseases Paris-Est, Myology Institute, Paris, France
| | - Nawal Berber
- AP-HP, Pitié-Salpêtrière Hospital, Reference Center for Muscle Diseases Paris-Est, Myology Institute, Paris, France
| | - Fanny Mochel
- AP-HP, Pitié-Salpêtrière Hospital, Genetics Department, Inserm UMR S975, CNRS UMR7225, ICM, Paris, France; Pierre et Marie Curie-Paris 6 University, Myology Institute, Pitié-Salpêtrière Hospital, Paris, France
| | - Denis Duboc
- AP-HP, Pitié-Salpêtrière Hospital, Reference Center for Muscle Diseases Paris-Est, Myology Institute, Paris, France; AP-HP, Cochin Hospital, Cardiology Department, Paris Cedex, France; Université de Paris, Paris, France
| | - Bertrand Fontaine
- Sorbonne-Université, INSERM, Assistance Publique-Hôpitaux de Paris (AP-HP), Centre de Recherche en Myologie-UMR 974, Service de Neuro-Myologie, Institut de Myologie, Hôpital Universitaire Pitié-Salpêtrière, Paris, France
| | - Bjørg Krett
- Copenhagen Neuromuscular Centre, Department of Neurology, Rigshospitalet, University of Copenhagen, Copenhagen, Denmark
| | | | | | - Robert D S Pitceathly
- Department of Neuromuscular Diseases, UCL Queen Square Institute of Neurology and The National Hospital for Neurology and Neurosurgery, London, United Kingdom
| | - Luis Lopes
- Inherited Cardiac Conditions Unit, Barts Heart Centre, St Bartholomew's Hospital, London, United Kingdom; Centre for Heart Muscle Disease, Institute for Cardiovascular Science, University College London, London, United Kingdom
| | - Malika Saadi
- AP-HP, Cochin Hospital, Cardiology Department, Paris Cedex, France
| | - Thomas Gossios
- Cardiomyopathies Laboratory, 1st Aristotle University of Thessaloniki Cardiology Department, AHEPA University Hospital, Thessaloniki, Greece
| | - Vincent Procaccio
- Equipe Mitolab, Unité Mixte de Recherche MITOVASC, CNRS 6015, INSERM U1083, Université d'Angers, Angers, France; Département de Biochimie et Génétique, Centre Hospitalier Universitaire, Angers, France
| | - Marco Spinazzi
- Département de Biochimie et Génétique, Centre Hospitalier Universitaire, Angers, France; Neuromuscular Reference Center, Department of Neurology, CHU Angers, Angers, France
| | - Céline Tard
- Université de Lille, INSERMU1172, Lille, France; Centre de Référence des Maladies Neuromusculaires Nord Est Ile de France, CHU de Lille, Lille, France
| | - Pascal De Groote
- Service de Cardiologie, Pôle Cardio-vasculaire et Pulmonaire, CHRU de Lille, Lille, France; Inserm U1167, Institut Pasteur de Lille, Université de Lille 2, Lille, France
| | - Claire-Marie Dhaenens
- Université de Lille, Inserm, CHU Lille, U1172-LilNCog-Lille Neuroscience and Cognition, Lille, France
| | - Claire Douillard
- CHU de Lille, Département d'Endocrinologie et Métabolisme, Centre de Référence des Maladies Héréditaires du Métabolisme, Hôpital Huriez, Lille, France
| | - Andoni Echaniz-Laguna
- Department of Neurology, APHP, CHU de Bicêtre, Le Kremlin-Bicêtre, France; French National Reference Center for Rare Neuropathies (NNERF), Le Kremlin-Bicêtre, France; INSERM U1195, Paris-Saclay University, Le Kremlin-Bicêtre, France
| | - Ros Quinlivan
- Department of Neuromuscular Diseases, UCL Queen Square Institute of Neurology and The National Hospital for Neurology and Neurosurgery, London, United Kingdom
| | - Michael G Hanna
- Department of Neuromuscular Diseases, UCL Queen Square Institute of Neurology and The National Hospital for Neurology and Neurosurgery, London, United Kingdom
| | - Ali Yilmaz
- Department of Cardiology I, Division of Cardiovascular Imaging, University Hospital Münster, Münster, Germany
| | - John Vissing
- Copenhagen Neuromuscular Centre, Department of Neurology, Rigshospitalet, University of Copenhagen, Copenhagen, Denmark
| | - Pascal Laforêt
- Inserm U1167, Institut Pasteur de Lille, Université de Lille 2, Lille, France; Nord/Est/Île-de-France Neuromuscular Reference Center, Neurology Department, Raymond-Poincaré Teaching Hospital, AP-HP, Garches, France; INSERM U1179, END-ICAP, Versailles-Saint-Quentin-en-Yvelines University, Université Paris Saclay, Montigny-le-Bretonneux, France
| | - Perry Elliott
- Inherited Cardiac Conditions Unit, Barts Heart Centre, St Bartholomew's Hospital, London, United Kingdom; Centre for Heart Muscle Disease, Institute for Cardiovascular Science, University College London, London, United Kingdom
| | - Karim Wahbi
- AP-HP, Pitié-Salpêtrière Hospital, Reference Center for Muscle Diseases Paris-Est, Myology Institute, Paris, France; AP-HP, Cochin Hospital, Cardiology Department, Paris Cedex, France; Université de Paris, Paris, France; Paris Cardiovascular Research Center (PARCC), INSERM Unit 970, Paris, France.
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