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Tochinai R, Kimura K, Saika T, Fujii W, Morita H, Nakanishi K, Tsuru Y, Sekizawa SI, Yamanouchi K, Kuwahara M. Ivabradine ameliorates cardiomyopathy progression in a Duchenne muscular dystrophy model rat. Exp Anim 2024; 73:145-153. [PMID: 37914289 PMCID: PMC11091361 DOI: 10.1538/expanim.23-0087] [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: 07/04/2023] [Accepted: 10/24/2023] [Indexed: 11/03/2023] Open
Abstract
Duchenne muscular dystrophy (DMD) is an X-linked recessive myopathy caused by dystrophin mutations. Inevitable progressive cardiomyopathy is a current leading cause of premature death although respiratory management has improved the prognosis of patients with DMD. Recent evidence shows that reducing the heart rate is expected as one of the promising strategies for heart failure treatment, but administering a sufficient dose of β-blocker for patients with DMD with tachycardia is difficult because of their low blood pressure (BP). Thus, this study aimed to clarify the role of ivabradine, which suppresses cardiac sinus node pacemakers without decreasing BP, in ameliorating cardiomyopathy progression in a rat model with DMD. A trans-oral single ivabradine administration demonstrated a declined dose-dependent heart rate without any significant BP reduction. Trans-gastric repeated administrations of 5 mg/kg of ivabradine twice a day for 3 months showed ameliorated cardiomyopathy in DMD rats based on echocardiography and histopathological observations (left ventricular dysfunction, right ventricular dysfunction, and myocardial fibrosis) as compared with vehicle administration.Our finding indicates that ivabradine is expected as another treatment choice for patients with DMD having tachycardia.
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Affiliation(s)
- Ryota Tochinai
- Department of Veterinary Pathophysiology and Animal Health, Graduate School of Agricultural and Life Sciences, The University of Tokyo, 1-1-1 Yayoi, Bunkyo-ku, Tokyo 113-8657, Japan
| | - Koichi Kimura
- Departments of Laboratory Medicine and Cardiology, The Institute of Medical Science, The University of Tokyo, 4-6-1 Shirokanedai, Minato-ku, Tokyo 108-8639, Japan
| | - Takeru Saika
- Department of Veterinary Pathophysiology and Animal Health, Graduate School of Agricultural and Life Sciences, The University of Tokyo, 1-1-1 Yayoi, Bunkyo-ku, Tokyo 113-8657, Japan
| | - Wataru Fujii
- Laboratory of Biomedical Science, Graduate School of Agricultural and Life Sciences, The University of Tokyo, 1-1-1 Yayoi, Bunkyo-ku, Tokyo 113-8657, Japan
| | - Hiroyuki Morita
- Department of Cardiovascular Medicine, Graduate School of Medicine, The University of Tokyo, 7-3-1 Bunkyo-ku, Tokyo 113-8655, Japan
| | - Koki Nakanishi
- Department of Cardiovascular Medicine, Graduate School of Medicine, The University of Tokyo, 7-3-1 Bunkyo-ku, Tokyo 113-8655, Japan
| | - Yoshiharu Tsuru
- Life Science Laboratory, Primetech Corporation, 1-1-1 Yayoi, Bunkyo-ku, Tokyo 113-8657, Japan
| | - Shin-Ichi Sekizawa
- Department of Veterinary Pathophysiology and Animal Health, Graduate School of Agricultural and Life Sciences, The University of Tokyo, 1-1-1 Yayoi, Bunkyo-ku, Tokyo 113-8657, Japan
| | - Keitaro Yamanouchi
- Department of Veterinary Physiology, Graduate School of Agricultural and Life Sciences, The University of Tokyo, 1-1-1 Yayoi, Bunkyo-ku, Tokyo 113-8657, Japan
| | - Masayoshi Kuwahara
- Department of Veterinary Pathophysiology and Animal Health, Graduate School of Agricultural and Life Sciences, The University of Tokyo, 1-1-1 Yayoi, Bunkyo-ku, Tokyo 113-8657, Japan
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Agrawal A, Janjua D, Alsayed Ali Zeyada AA, Taher Elsheikh A. Heart failure in children and adolescents: an update on diagnostic approaches and management. Clin Exp Pediatr 2024; 67:178-190. [PMID: 37350171 PMCID: PMC10990655 DOI: 10.3345/cep.2023.00528] [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: 04/01/2023] [Revised: 06/09/2023] [Accepted: 06/18/2023] [Indexed: 06/24/2023] Open
Abstract
Cardiac failure is a clinical syndrome that may develop in children owing to cardiac dysfunction or underlying structural heart diseases. Considering the differences in diagnostic and therapeutic approaches for pediatric heart failure (PHF) and adult heart failure, we have reviewed the current literature on PHF. Relevant studies were extracted from MEDLINE/PubMed, Google Scholar, and Clinical Trial Registries using the terms "pediatric heart failure" or "heart failure in children" and "management" or "decongestive therapy." Recent advances in diagnostic approaches, such as cardiac magnetic resonance, speckle-tracking echocardiography, tissue Doppler imaging, and molecular diagnostic techniques, have increased our under -standing of PHF. It is imperative that clinicians evaluate the interrelated factors responsible for the develop ment of PHF, including myocardial function, pulmonary and systemic blood flow, heart rhythm, valve function, and nutritional status. Although recent advances have demon strated the efficacy of many new drugs in adult heart failure trials, it cannot be concluded that these drugs will show similar efficacy in children, considering the heterogeneous nature of the underlying mechanisms and variable pharmacody-namics and pharmacokinetics. Therefore, the underlying pathophysiology of PHF and the mechanisms of action of different drugs should be considered when selecting appropriate therapies. Further trials are needed to establi sh the efficacy and safety of these drugs, and a combined mul-ti disciplinary strategy will help enhance PHF outcomes.
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Affiliation(s)
- Amit Agrawal
- Department of Pediatrics, Gandhi Medical College, Bhopal, MP, India
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McDonald C, Camino E, Escandon R, Finkel RS, Fischer R, Flanigan K, Furlong P, Juhasz R, Martin AS, Villa C, Sweeney HL. Draft Guidance for Industry Duchenne Muscular Dystrophy, Becker Muscular Dystrophy, and Related Dystrophinopathies - Developing Potential Treatments for the Entire Spectrum of Disease. J Neuromuscul Dis 2024; 11:499-523. [PMID: 38363616 DOI: 10.3233/jnd-230219] [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] [Indexed: 02/17/2024]
Abstract
Background Duchenne muscular dystrophy (DMD) and related dystrophinopathies are neuromuscular conditions with great unmet medical needs that require the development of effective medical treatments. Objective To aid sponsors in clinical development of drugs and therapeutic biological products for treating DMD across the disease spectrum by integrating advancements, patient registries, natural history studies, and more into a comprehensive guidance. Methods This guidance emerged from collaboration between the FDA, the Duchenne community, and industry stakeholders. It entailed a structured approach, involving multiple committees and boards. From its inception in 2014, the guidance underwent revisions incorporating insights from gene therapy studies, cardiac function research, and innovative clinical trial designs. Results The guidance provides a deeper understanding of DMD and its variants, focusing on patient engagement, diagnostic criteria, natural history, biomarkers, and clinical trials. It underscores patient-focused drug development, the significance of dystrophin as a biomarker, and the pivotal role of magnetic resonance imaging in assessing disease progression. Additionally, the guidance addresses cardiomyopathy's prominence in DMD and the burgeoning field of gene therapy. Conclusions The updated guidance offers a comprehensive understanding of DMD, emphasizing patient-centric approaches, innovative trial designs, and the importance of biomarkers. The focus on cardiomyopathy and gene therapy signifies the evolving realm of DMD research. It acts as a crucial roadmap for sponsors, potentially leading to improved treatments for DMD.
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Affiliation(s)
| | - Eric Camino
- Parent Project Muscular Dystrophy, Washington, DC, USA
| | - Rafael Escandon
- DGBI Consulting, LLC, Bainbridge Island, Washington, DC, USA
| | | | - Ryan Fischer
- Parent Project Muscular Dystrophy, Washington, DC, USA
| | - Kevin Flanigan
- Center for Experimental Neurotherapeutics, Department of Pediatric Medicine, St. Jude Children's Research Hospital, Memphis, TN, USA
| | - Pat Furlong
- Parent Project Muscular Dystrophy, Washington, DC, USA
| | - Rose Juhasz
- Nationwide Children's Hospital, Columbus, OH, USA
| | - Ann S Martin
- Parent Project Muscular Dystrophy, Washington, DC, USA
| | - Chet Villa
- Trinity Health Michigan, Grand Rapids, MI, USA
| | - H Lee Sweeney
- Cincinnati Children's Hospital Medical Center within the UC Department of Pediatrics, Cincinnati, OH, USA
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Wakisaka A, Kimura K, Morita H, Nakanishi K, Daimon M, Nojima M, Itoh H, Takeda A, Kitao R, Imai T, Ikeda T, Nakajima T, Watanabe C, Furukawa T, Ohno I, Ishida C, Takeda N, Komai K. Efficacy and Tolerability of Ivabradine for Cardiomyopathy in Patients with Duchenne Muscular Dystrophy. Int Heart J 2024; 65:211-217. [PMID: 38556332 DOI: 10.1536/ihj.23-563] [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] [Indexed: 04/02/2024]
Abstract
Duchenne muscular dystrophy (DMD) is an intractable X-linked myopathy caused by dystrophin gene mutations. Patients with DMD suffer from progressive muscle weakness, inevitable cardiomyopathy, increased heart rate (HR), and decreased blood pressure (BP). The aim of this study was to clarify the efficacy and tolerability of ivabradine treatment for DMD cardiomyopathy.A retrospective analysis was performed in 11 patients with DMD, who received ivabradine treatment for more than 1 year. Clinical results were analyzed before (baseline), 6 months after, and 12 months after the ivabradine administration.The initial ivabradine dose was 2.0 ± 1.2 mg/day and the final dose was 5.6 ± 4.0 mg/day. The baseline BP was 95/64 mmHg. A non-significant BP decrease to 90/57 mmHg was observed at 1 month but it recovered to 97/62 mmHg at 12 months after ivabradine administration. The baseline HR was 93 ± 6 bpm and it decreased to 74 ± 12 bpm at 6 months (P = 0.011), and to 77 ± 10 bpm at 12 months (P = 0.008). A linear correlation (y = 2.2x + 5.1) was also observed between the ivabradine dose (x mg/day) and HR decrease (y bpm). The baseline LVEF was 38 ± 12% and it significantly increased to 42 ± 9% at 6 months (P = 0.011) and to 41 ± 11% at 12 months (P = 0.038). Only 1 patient with the lowest BMI of 11.0 kg/m2 and BP of 79/58 mmHg discontinued ivabradine treatment at 6 months, while 1-year administration was well-tolerated in the other 10 patients.Ivabradine decreased HR and increased LVEF without lowering BP, suggesting it can be a treatment option for DMD cardiomyopathy.
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Affiliation(s)
| | - Koichi Kimura
- Departments of Laboratory Medicine and Cardiology, The Institute of Medical Science, The University of Tokyo
| | - Hiroyuki Morita
- Department of Cardiovascular Medicine, Graduate School of Medicine, The University of Tokyo
| | - Koki Nakanishi
- Department of Cardiovascular Medicine, Graduate School of Medicine, The University of Tokyo
| | - Masao Daimon
- Department of Cardiology, International University of Health and Welfare Mita Hospital
| | - Masanori Nojima
- Center for Translational Research, The Institute of Medical Science, The University of Tokyo
| | - Hideki Itoh
- Division of Patient Safety, Hiroshima University Hospital
| | | | | | | | | | | | | | | | - Ichiro Ohno
- Department of Pediatrics, NHO Iou National Hospital
| | - Chiho Ishida
- Department of Neurology, NHO Iou National Hospital
| | - Norihiko Takeda
- Department of Cardiovascular Medicine, Graduate School of Medicine, The University of Tokyo
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Yang J, Lv T, Zhou J, Lin H, Zhao B, Lou H, Liu H, Zhang T, Guo H, Chi J. The effect of ivabradine therapy on dilated cardiomyopathy patients with congestive heart failure: a systematic review and meta-analysis. Front Cardiovasc Med 2023; 10:1149351. [PMID: 37915740 PMCID: PMC10616249 DOI: 10.3389/fcvm.2023.1149351] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2023] [Accepted: 10/03/2023] [Indexed: 11/03/2023] Open
Abstract
Background Ivabradine improves cardiac function in patients with heart failure, but its effect on dilated cardiomyopathy (DCM) remains unclear. We performed a systematic review and meta-analysis to study the efficacy and potential mechanisms of ivabradine's effect on cardiac function and prognosis in patients with DCM. Methods We searched PubMed, Cochrane Library, Embase, Web of Science, and four registers through September 28, 2022. All controlled trials of ivabradine for the treatment of DCM with congestive heart failure were included. Articles were limited to English, with the full text and necessary data available. We performed random- or fixed effects meta-analyses for all included outcome measures and compared the effect sizes for outcomes in patients treated with and without ivabradine. The quality of the studies was assessed using the Cochrane risk-of-bias tool for randomized trials (RoB2.0). Findings Five trials with 357 participants were included. The pooled risk ratio was 0.48 [95% confidence interval (CI) (0.18, 1.25)] for all-cause mortality and 0.38 [95% CI (0.12, 1.23)] for cardiac mortality. The pooled mean difference was -15.95 [95% CI (-19.97, -11.92)] for resting heart rate, 3.96 [95% CI (0.99, 6.93)] for systolic blood pressure, 2.93 [95% CI (2.09, 3.77)] for left ventricular ejection fraction, -5.90 [95% CI (-9.36, -2.44)] for left ventricular end-systolic diameter, -3.41 [95% CI (-5.24, -1.58)] for left ventricular end-diastolic diameter, -0.81 [95% CI (-1.00, -0.62)] for left ventricular end-systolic volume, -0.67 [95% CI (-0.86, -0.48)] for left ventricular end-diastolic volume, -11.01 [95% CI (-19.66, -2.35)] for Minnesota Living with Heart Failure score, and -0.52 [95% CI (-0.73, -0.31)] for New York Heart Association class. Interpretation Ivabradine reduces heart rate and ventricular volume, and improves cardiac function in patients with DCM, but showed no significant effect on the prognosis of patients.
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Affiliation(s)
- Juntao Yang
- School of Medicine, Shaoxing University, Shaoxing, China
| | - Tingting Lv
- School of Medicine, Shaoxing University, Shaoxing, China
| | - Jiedong Zhou
- School of Medicine, Shaoxing University, Shaoxing, China
| | - Hui Lin
- Ningbo Medical Center Lihuili Hospital (Lihuili Hospital Affiliated to Ningbo University), Ningbo, China
| | - Bingjie Zhao
- School of Medicine, Shaoxing University, Shaoxing, China
| | - Haifei Lou
- Department of Cardiology, Shaoxing People’s Hospital, Shaoxing, China
| | - Hanxuan Liu
- School of Medicine, Shaoxing University, Shaoxing, China
| | - Tao Zhang
- School of Medicine, Shaoxing University, Shaoxing, China
| | - Hangyuan Guo
- School of Medicine, Shaoxing University, Shaoxing, China
| | - Jufang Chi
- Department of Cardiology, Zhuji People’s Hospital, Zhuji, China
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Szabo PL, Marksteiner J, Ebner J, Dostal C, Podesser BK, Sauer J, Kubista H, Todt H, Hackl B, Koenig X, Kiss A, Hilber K. Ivabradine acutely improves cardiac Ca handling and function in a rat model of Duchenne muscular dystrophy. Physiol Rep 2023; 11:e15664. [PMID: 37032434 PMCID: PMC10083165 DOI: 10.14814/phy2.15664] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2023] [Revised: 03/22/2023] [Accepted: 03/22/2023] [Indexed: 04/11/2023] Open
Abstract
The muscular dystrophies caused by dystrophin deficiency, the so-called dystrophinopathies, are associated with impaired cardiac contractility and arrhythmias, which considerably contribute to disease morbidity and mortality. Impaired Ca handling in ventricular cardiomyocytes has been identified as a causative factor for complications in the dystrophic heart, and restoration of normal Ca handling in myocytes has emerged as a promising new therapeutic strategy. In the present study, we explored the hypothesis that ivabradine, a drug clinically approved for the treatment of heart failure and stable angina pectoris, improves Ca handling in dystrophic cardiomyocytes and thereby enhances contractile performance in the dystrophic heart. Therefore, ventricular cardiomyocytes were isolated from the hearts of adult dystrophin-deficient DMDmdx rats, and the effects of acutely applied ivabradine on intracellular Ca transients were tested. In addition, the drug's acute impact on cardiac function in DMDmdx rats was assessed by transthoracic echocardiography. We found that administration of ivabradine to DMDmdx rats significantly improved cardiac function. Moreover, the amplitude of electrically induced intracellular Ca transients in ventricular cardiomyocytes isolated from DMDmdx rats was increased by the drug. We conclude that ivabradine enhances Ca release from the sarcoplasmic reticulum in dystrophic cardiomyocytes and thereby improves contractile performance in the dystrophic heart.
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Affiliation(s)
- Petra Lujza Szabo
- Ludwig Boltzmann Institute for Cardiovascular Research at the Center for Biomedical Research and Translational Surgery, Medical University of Vienna, Vienna, 1090, Austria
| | - Jessica Marksteiner
- Department of Neurophysiology and Neuropharmacology, Center for Physiology and Pharmacology, Medical University of Vienna, 1090, Vienna, Austria
| | - Janine Ebner
- Department of Neurophysiology and Neuropharmacology, Center for Physiology and Pharmacology, Medical University of Vienna, 1090, Vienna, Austria
| | - Christopher Dostal
- Ludwig Boltzmann Institute for Cardiovascular Research at the Center for Biomedical Research and Translational Surgery, Medical University of Vienna, Vienna, 1090, Austria
| | - Bruno K Podesser
- Ludwig Boltzmann Institute for Cardiovascular Research at the Center for Biomedical Research and Translational Surgery, Medical University of Vienna, Vienna, 1090, Austria
| | - Jakob Sauer
- Department of Neurophysiology and Neuropharmacology, Center for Physiology and Pharmacology, Medical University of Vienna, 1090, Vienna, Austria
| | - Helmut Kubista
- Department of Neurophysiology and Neuropharmacology, Center for Physiology and Pharmacology, Medical University of Vienna, 1090, Vienna, Austria
| | - Hannes Todt
- Department of Neurophysiology and Neuropharmacology, Center for Physiology and Pharmacology, Medical University of Vienna, 1090, Vienna, Austria
| | - Benjamin Hackl
- Department of Neurophysiology and Neuropharmacology, Center for Physiology and Pharmacology, Medical University of Vienna, 1090, Vienna, Austria
| | - Xaver Koenig
- Department of Neurophysiology and Neuropharmacology, Center for Physiology and Pharmacology, Medical University of Vienna, 1090, Vienna, Austria
| | - Attila Kiss
- Ludwig Boltzmann Institute for Cardiovascular Research at the Center for Biomedical Research and Translational Surgery, Medical University of Vienna, Vienna, 1090, Austria
| | - Karlheinz Hilber
- Department of Neurophysiology and Neuropharmacology, Center for Physiology and Pharmacology, Medical University of Vienna, 1090, Vienna, Austria
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Schultz TI, Raucci FJ, Salloum FN. Cardiovascular Disease in Duchenne Muscular Dystrophy. JACC Basic Transl Sci 2022; 7:608-625. [PMID: 35818510 PMCID: PMC9270569 DOI: 10.1016/j.jacbts.2021.11.004] [Citation(s) in RCA: 21] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/04/2021] [Accepted: 11/06/2021] [Indexed: 12/11/2022]
Abstract
Cardiomyopathy is the leading cause of death in patients with DMD. DMD has no cure, and there is no current consensus for treatment of DMD cardiomyopathy. This review discusses therapeutic strategies to potentially reduce or prevent cardiac dysfunction in DMD patients. Additional studies are needed to firmly establish optimal treatment modalities for DMD cardiomyopathy.
Duchenne muscular dystrophy (DMD) is a devastating disease affecting approximately 1 in every 3,500 male births worldwide. Multiple mutations in the dystrophin gene have been implicated as underlying causes of DMD. However, there remains no cure for patients with DMD, and cardiomyopathy has become the most common cause of death in the affected population. Extensive research is under way investigating molecular mechanisms that highlight potential therapeutic targets for the development of pharmacotherapy for DMD cardiomyopathy. In this paper, the authors perform a literature review reporting on recent ongoing efforts to identify novel therapeutic strategies to reduce, prevent, or reverse progression of cardiac dysfunction in DMD.
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Weisert M, Su JA, Menteer J, Shaddy RE, Kantor PF. Drug Treatment of Heart Failure in Children: Gaps and Opportunities. Paediatr Drugs 2022; 24:121-136. [PMID: 35084696 DOI: 10.1007/s40272-021-00485-9] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 11/08/2021] [Indexed: 12/11/2022]
Abstract
Medical therapy for pediatric heart failure is based on a detailed mechanistic understanding of the underlying causes, which are diverse and unlike those encountered in most adult patients. Diuresis and improved perfusion are the immediate goals of care in the child with acute decompensated heart failure. Conversion to maintenance oral therapy for heart failure is based on the results of landmark studies in adults, as well as recent pediatric clinical trials and heart failure guidelines. There will continue to be an important role for newer drugs, some of which are in active trials in adults, and some of which are already approved for use in children. The need to plan for clinical trials in children during drug development for heart failure is emphasized.
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Affiliation(s)
- Molly Weisert
- Department of Pediatrics, Keck School of Medicine, University of Southern California, Los Angeles, CA, USA
- Division of Cardiology, Heart Institute, Children's Hospital Los Angeles, Los Angeles, CA, USA
| | - Jennifer A Su
- Department of Pediatrics, Keck School of Medicine, University of Southern California, Los Angeles, CA, USA
- Division of Cardiology, Heart Institute, Children's Hospital Los Angeles, Los Angeles, CA, USA
| | - Jondavid Menteer
- Department of Pediatrics, Keck School of Medicine, University of Southern California, Los Angeles, CA, USA
- Division of Cardiology, Heart Institute, Children's Hospital Los Angeles, Los Angeles, CA, USA
| | - Robert E Shaddy
- Department of Pediatrics, Keck School of Medicine, University of Southern California, Los Angeles, CA, USA
- Division of Cardiology, Heart Institute, Children's Hospital Los Angeles, Los Angeles, CA, USA
| | - Paul F Kantor
- Department of Pediatrics, Keck School of Medicine, University of Southern California, Los Angeles, CA, USA.
- Division of Cardiology, Heart Institute, Children's Hospital Los Angeles, Los Angeles, CA, USA.
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Raccah BH, Biton B, Amir O, Gotsman I, Nahman D, Matok I. Anti-Remodeling Cardiac Therapy in Patients With Duchenne Muscular Dystrophy, Meta-Analysis Study. Front Pharmacol 2022; 12:769896. [PMID: 35126112 PMCID: PMC8811374 DOI: 10.3389/fphar.2021.769896] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2021] [Accepted: 12/21/2021] [Indexed: 12/04/2022] Open
Abstract
Background: Almost all Duchenne muscular dystrophy (DMD) patients that reach their 30s present cardiomyopathy. As a result, this population remains under-treated. There is no sufficient proof of the efficacy of anti-remodeling cardiac therapy for DMD cardiomyopathy (DMDCM). We aim to assess the efficacy of anti-remodeling cardiac therapy for DMDCM by using meta-analysis. Methods: PubMed (MEDLINE), Embase, and Cochrane library were searched through January 2021. Randomized control trials, case-control studies, and observational studies that reported assessments of cardiovascular outcomes and death of participants using angiotensin-converting enzyme inhibitors, angiotensin receptor blockers, beta-blockers, mineralocorticoid-receptor antagonists and Ivabradine, were included. The primary outcome was total mortality. Secondary outcomes included changes in left ventricular ejection fraction (LVEF), serum natriuretic peptide levels (BNP), and heart rate (HR). Data were extracted for eligibility by two independent reviewers. Random-effects meta-analysis was used to pool results. Results: Twelve studies with 439 patients were included in our meta-analysis. Treated patients have lower HR, mean difference of −17 beats per minute (CI [−25]–[−9], p < 0.01). The LVEF was improved in treated patients, with a mean difference of LVEF of 3.77% (CI 0.44–7.12, p < 0.03). Although mortality rates did not reach statistical significance there was a trend for total mortality reduction (hazard ratio 0.36, CI (0.1–1.25), p = 0.107) and for BNP reduction (SSMD: 0.141, CI ([−0.19]–[0.47]), p = 0.3). Conclusion: Pharmacologic treatment for DMDCM patients is associated with decreased HR and improved LVEF. Therefore, DMDCM patients may benefit from implementing guideline therapy for HF.
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Affiliation(s)
- Bruria Hirsh Raccah
- Division of Clinical Pharmacy, Faculty of Medicine, School of Pharmacy, Institute for Drug Research, the Hebrew University of Jerusalem, Jerusalem, Israel
- Heart Institute, Hadassah Medical Center, Faculty of Medicine, Hebrew University, Jerusalem, Israel
| | - Bar Biton
- Division of Clinical Pharmacy, Faculty of Medicine, School of Pharmacy, Institute for Drug Research, the Hebrew University of Jerusalem, Jerusalem, Israel
| | - Offer Amir
- Heart Institute, Hadassah Medical Center, Faculty of Medicine, Hebrew University, Jerusalem, Israel
- The Azrieli Faculty of Medicine in the Galilee, Bar-Ilan University, Safed, Israel
| | - Israel Gotsman
- Heart Institute, Hadassah Medical Center, Faculty of Medicine, Hebrew University, Jerusalem, Israel
| | - Dean Nahman
- Heart Institute, Hadassah Medical Center, Faculty of Medicine, Hebrew University, Jerusalem, Israel
| | - Ilan Matok
- Division of Clinical Pharmacy, Faculty of Medicine, School of Pharmacy, Institute for Drug Research, the Hebrew University of Jerusalem, Jerusalem, Israel
- *Correspondence: Ilan Matok,
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Adorisio R, Cantarutti N, Ciabattini M, Amodeo A, Drago F. Real-World Use of Carvedilol in Children With Dilated Cardiomyopathy: Long-Term Effect on Survival and Ventricular Function. Front Pediatr 2022; 10:845406. [PMID: 35433536 PMCID: PMC9010785 DOI: 10.3389/fped.2022.845406] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/29/2021] [Accepted: 01/24/2022] [Indexed: 11/13/2022] Open
Abstract
BACKGROUND Carvedilol is recommended for chronic heart failure (HF) treatment in children. However, the ideal dosage and administration are not standardized, and data on its long-term effects are lacking. This study aimed to assess the effect of a high dosage regimen of carvedilol on cardiac outcomes in children with HF. METHODS We conducted a retrospective cohort study including all children with HF and dilated cardiomyopathy. We analyzed medical records before starting treatment, at 1 and 3 years after reaching the maximum therapeutic dosage. All data were compared with a historical control group. Kaplan-Meier analysis and Cox proportional hazard regression have been used to evaluate the effect of high dosage carvedilol therapy. The main outcome was a composite of all-cause mortality and heart transplant. RESULTS One hundred thirty-five were included in the study and 65 treated with a high dosage of carvedilol regimen (up to 1 mg/kg/day). Heart rate reduction (mean reduction 30%, p < 0.0001) and ejection fraction improvement (32 ± 9.4 vs. 45. ± 10.1%, p < 0.0001) were statistically significant in those. Long-term survival and freedom from heart transplant were significantly improved in those treated with high dosage carvedilol therapy (p = 0.00001). CONCLUSIONS Treatment with the high dosage of carvedilol, in addition to standard HF therapy, significantly improves ventricular function and survival in children with dilated cardiomyopathy and chronic HF.
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Affiliation(s)
- Rachele Adorisio
- Advanced Cardiovascular Therapies, Department of Cardiology, Cardiac Surgery, Heart and Lung Transplant, Bambino Gesù Children Hospital and Research Institute, Rome, Italy
| | - Nicoletta Cantarutti
- Pediatric Cardiology and Arrhythmias/Syncope Units, Department of Cardiology, Cardiac Surgery, Heart and Lung Transplant, Bambino Gesù Children Hospital and Research Institute, Rome, Italy
| | - Marco Ciabattini
- Clinical Trial Center, University Department of Pediatrics, Bambino Gesù Children Hospital and Research Institute, Rome, Italy
| | - Antonio Amodeo
- Advanced Cardiovascular Therapies, Department of Cardiology, Cardiac Surgery, Heart and Lung Transplant, Bambino Gesù Children Hospital and Research Institute, Rome, Italy
| | - Fabrizio Drago
- Pediatric Cardiology and Arrhythmias/Syncope Units, Department of Cardiology, Cardiac Surgery, Heart and Lung Transplant, Bambino Gesù Children Hospital and Research Institute, Rome, Italy
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Baban A, Lodato V, Parlapiano G, di Mambro C, Adorisio R, Bertini ES, Dionisi-Vici C, Drago F, Martinelli D. Myocardial and Arrhythmic Spectrum of Neuromuscular Disorders in Children. Biomolecules 2021; 11:1578. [PMID: 34827576 PMCID: PMC8615674 DOI: 10.3390/biom11111578] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2021] [Revised: 10/02/2021] [Accepted: 10/14/2021] [Indexed: 12/30/2022] Open
Abstract
Neuromuscular disorders (NMDs) are highly heterogenous from both an etiological and clinical point of view. Their signs and symptoms are often multisystemic, with frequent cardiac involvement. In fact, childhood onset forms can predispose a person to various progressive cardiac abnormalities including cardiomyopathies (CMPs), valvulopathies, atrioventricular conduction defects (AVCD), supraventricular tachycardia (SVT) and ventricular arrhythmias (VA). In this review, we selected and described five specific NMDs: Friedreich's Ataxia (FRDA), congenital and childhood forms of Myotonic Dystrophy type 1 (DM1), Kearns Sayre Syndrome (KSS), Ryanodine receptor type 1-related myopathies (RYR1-RM) and Laminopathies. These changes are widely investigated in adults but less researched in children. We focused on these specific topics due their relative frequency and their potential unexpected cardiac manifestations in children. Moreover these conditions present different inheritance patterns and mechanisms of action. We decided not to discuss Duchenne and Becker muscular dystrophies due to extensive work regarding the cardiac aspects in children. For each described NMD, we focused on the possible cardiac manifestations such as different types of CMPs (dilated-DCM, hypertrophic-HCM, restrictive-RCM or left ventricular non compaction-LVNC), structural heart abnormalities (including valvulopathies), and progressive heart rhythm changes (AVCD, SVT, VA). We describe the current management strategies for these conditions. We underline the importance, especially for children, of a serial multidisciplinary personalized approach and the need for periodic surveillance by a dedicated heart team. This is largely due to the fact that in children, the diagnosis of certain NMDs might be overlooked and the cardiac aspect can provide signs of their presence even prior to overt neurological diagnosis.
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Affiliation(s)
- Anwar Baban
- The European Reference Network for Rare, Low Prevalence and Complex Diseases of the Heart-ERN GUARD-Heart, Department of Pediatric Cardiology and Cardiac Surgery, Heart and Lung Transplantation, Bambino Gesù Children Hospital and Research Institute, IRCCS, 00165 Rome, Italy; (V.L.); (C.d.M.); (R.A.); (F.D.)
| | - Valentina Lodato
- The European Reference Network for Rare, Low Prevalence and Complex Diseases of the Heart-ERN GUARD-Heart, Department of Pediatric Cardiology and Cardiac Surgery, Heart and Lung Transplantation, Bambino Gesù Children Hospital and Research Institute, IRCCS, 00165 Rome, Italy; (V.L.); (C.d.M.); (R.A.); (F.D.)
| | - Giovanni Parlapiano
- Laboratory of Medical Genetics, Translational Cytogenomics Research Unit, Bambino Gesù Children Hospital and Research Institute, IRCCS, 00165 Rome, Italy;
| | - Corrado di Mambro
- The European Reference Network for Rare, Low Prevalence and Complex Diseases of the Heart-ERN GUARD-Heart, Department of Pediatric Cardiology and Cardiac Surgery, Heart and Lung Transplantation, Bambino Gesù Children Hospital and Research Institute, IRCCS, 00165 Rome, Italy; (V.L.); (C.d.M.); (R.A.); (F.D.)
| | - Rachele Adorisio
- The European Reference Network for Rare, Low Prevalence and Complex Diseases of the Heart-ERN GUARD-Heart, Department of Pediatric Cardiology and Cardiac Surgery, Heart and Lung Transplantation, Bambino Gesù Children Hospital and Research Institute, IRCCS, 00165 Rome, Italy; (V.L.); (C.d.M.); (R.A.); (F.D.)
| | - Enrico Silvio Bertini
- The European Reference Network for Neuromuscular Disorders (ERN NMD), Unit of Neuromuscular and Neurodegenerative Disorders, Bambino Gesù Children Hospital and Research Institute, IRCCS, 00146 Rome, Italy;
| | - Carlo Dionisi-Vici
- Division of Metabolism, Bambino Gesù Children Hospital and Research Institute, IRCCS, 00165 Rome, Italy; (C.D.-V.); (D.M.)
| | - Fabrizio Drago
- The European Reference Network for Rare, Low Prevalence and Complex Diseases of the Heart-ERN GUARD-Heart, Department of Pediatric Cardiology and Cardiac Surgery, Heart and Lung Transplantation, Bambino Gesù Children Hospital and Research Institute, IRCCS, 00165 Rome, Italy; (V.L.); (C.d.M.); (R.A.); (F.D.)
| | - Diego Martinelli
- Division of Metabolism, Bambino Gesù Children Hospital and Research Institute, IRCCS, 00165 Rome, Italy; (C.D.-V.); (D.M.)
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12
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Wittekind SG, Villa CR. Cardiac medication management in Duchenne muscular dystrophy. Pediatr Pulmonol 2021; 56:747-752. [PMID: 33647187 DOI: 10.1002/ppul.25175] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/04/2020] [Revised: 09/24/2020] [Accepted: 10/30/2020] [Indexed: 12/21/2022]
Abstract
There have been significant improvements in the skeletal muscle and respiratory care for patients with Duchenne muscular dystrophy (DMD) over the last two decades. This has resulted in longer expected survival as many patients will live into their 20s and 30s. This timeline has resulted in a greater proportion of patients experiencing heart failure and cardiac-related mortality. Herein, we describe the current indications for medical therapy for patients with DMD.
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Affiliation(s)
- Samuel G Wittekind
- The Heart Institute, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio, USA
| | - Chet R Villa
- The Heart Institute, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio, USA
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13
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Kipke J, Birnkrant DJ, Jin JB, Aneja A, Bahler RC. A systematic review of pharmacologic therapies for the cardiomyopathy of Duchenne muscular dystrophy. Pediatr Pulmonol 2021; 56:782-795. [PMID: 33621446 DOI: 10.1002/ppul.25261] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/09/2020] [Revised: 12/09/2020] [Accepted: 12/29/2020] [Indexed: 12/30/2022]
Abstract
OBJECTIVE To perform a systematic review of studies evaluating pharmacologic therapies for the cardiomyopathy of Duchenne muscular dystrophy (DMD). METHODS PubMed, Google Scholar, and Embase were searched through October 8, 2020. Articles were selected using pre-determined criteria; 26 underwent detailed review by two co-authors. Study quality was assessed with the Newcastle-Ottawa scoring system (NOS); GRADE assessment evaluated their overall clinical importance. RESULTS There were few randomized controlled trials. Two of four trials of angiotensin converting enzyme inhibitors (ACEI) or ACEI plus beta-blockers (BB) found improved LV function. Two of two randomized trials of aldosterone antagonists (AA), when added to ACEI and BB therapy, demonstrated less decline of LV circumferential strain over 1 year of treatment. Observational studies of ACEI and BB had differing patient ages, symptomatology, cohort size, study duration and baseline heart function. LV function, assessed via unblinded imaging, was the most frequent outcome measure. LV dysfunction improved in some trials but was unconfirmed in others. Class IV heart failure patients had transient improvement of symptoms and LVEF. Most NOS scores reflected a low level of study quality. The Grade certainty rating, used for the summation of studies, was between "low" and "moderate." CONCLUSION Randomized trial evidence was inconsistent that either ACEI or BB or their combination improve LV function and/or alter progressive LV dysfunction. When ACEI and BB therapy are initiated for symptomatic Class IV heart failure, symptoms and LVEF improve transiently. AAs retard the rate of decline of LV function when initiated in younger DMD patients.
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Affiliation(s)
- Jasmine Kipke
- Case Western Reserve University School of Medicine, Cleveland, Ohio, USA
| | - David J Birnkrant
- Department of Pediatrics, Case Western Reserve University School of Medicine at MetroHealth Medical Center, Cleveland, Ohio, USA
| | - Justin B Jin
- Case Western Reserve University School of Medicine at MetroHealth Medical Center, Cleveland, Ohio, USA.,Department of Pediatric Cardiology, Cleveland Clinic Foundation, Cleveland, Ohio, USA
| | - Ashish Aneja
- Case Western Reserve University School of Medicine at MetroHealth Medical Center, Cleveland, Ohio, USA
| | - Robert C Bahler
- Case Western Reserve University School of Medicine at MetroHealth Medical Center, Cleveland, Ohio, USA
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14
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Loss KL, Shaddy RE, Kantor PF. Recent and Upcoming Drug Therapies for Pediatric Heart Failure. Front Pediatr 2021; 9:681224. [PMID: 34858897 PMCID: PMC8632454 DOI: 10.3389/fped.2021.681224] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/16/2021] [Accepted: 10/01/2021] [Indexed: 12/23/2022] Open
Abstract
Pediatric heart failure (HF) is an important clinical condition with high morbidity, mortality, and costs. Due to the heterogeneity in clinical presentation and etiologies, the development of therapeutic strategies is more challenging in children than adults. Most guidelines recommending drug therapy for pediatric HF are extrapolated from studies in adults. Unfortunately, even using all available treatment, progression to cardiac transplantation is common. The development of prospective clinical trials in the pediatric population has significant obstacles, including small sample sizes, slow recruitment rates, challenging endpoints, and high costs. However, progress is being made as evidenced by the recent introduction of ivabradine and of sacubitril/valsartan. In the last 5 years, new drugs have also been developed for HF with reduced ejection fraction (HFrEF) in adults. The use of well-designed prospective clinical trials will be fundamental in the evaluation of safety and efficacy of these new drugs on the pediatric population. The aim of this article is to review the clinical presentation and management of acute and chronic pediatric heart failure, focusing on systolic dysfunction in patients with biventricular circulation and a systemic left ventricle. We discuss the drugs recently approved for children and those emerging, or in use for adults with HFrEF.
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Affiliation(s)
- Karla L Loss
- Division of Cardiology, Department of Pediatrics, Keck School of Medicine at University of Southern California, Children's Hospital Los Angeles, Los Angeles, CA, United States
| | - Robert E Shaddy
- Division of Cardiology, Department of Pediatrics, Keck School of Medicine at University of Southern California, Children's Hospital Los Angeles, Los Angeles, CA, United States
| | - Paul F Kantor
- Division of Cardiology, Department of Pediatrics, Keck School of Medicine at University of Southern California, Children's Hospital Los Angeles, Los Angeles, CA, United States
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15
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Quinlivan R, Messer B, Murphy P, Astin R, Mukherjee R, Khan J, Emmanuel A, Wong S, Kulshresha R, Willis T, Pattni J, Willis D, Morgan A, Savvatis K, Keen R, Bourke J, Marini Bettolo C, Hewamadduma C. Adult North Star Network (ANSN): Consensus Guideline For The Standard Of Care Of Adults With Duchenne Muscular Dystrophy. J Neuromuscul Dis 2021; 8:899-926. [PMID: 34511509 PMCID: PMC8673515 DOI: 10.3233/jnd-200609] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
There are growing numbers of adults with Duchenne Muscular Dystrophy living well into their fourth decade. These patients have complex medical needs that to date have not been addressed in the International standards of care. We sought to create a consensus based standard of care through a series of multi-disciplinary workshops with specialists from a wide range of clinical areas: Neurology, Cardiology, Respiratory Medicine, Gastroenterology, Endocrinology, Palliative Care Medicine, Rehabilitation, Renal, Anaesthetics and Clinical Psychology. Detailed reports of evidence reviewed and the consensus building process were produced following each workshop and condensed into this final document which was approved by all members of the Adult North Star Network including service users. The aim of this document is to provide a framework to improve clinical services and multi-disciplinary care for adults living with Duchenne Muscular Dystrophy.
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Affiliation(s)
- R. Quinlivan
- MRC Centre for Neuromuscular Disease, UCL Institute of Neurology, National Hospital for Neurology and Neurosurgery, London, UK
| | - B. Messer
- Newcastle-upon-Tyne Hospitals NHS Foundation Trust, Newcastle, UK
| | - P. Murphy
- Lane Fox Unit, Guy’s and St Thomas’ Foundation Trust, London, UK
| | - R. Astin
- MRC Centre for Neuromuscular Disease, UCL Institute of Neurology, National Hospital for Neurology and Neurosurgery, London, UK
| | - R. Mukherjee
- Heart of England NHS Foundation Trust, Birmingham, UK
| | - J. Khan
- MRC Centre for Neuromuscular Disease, UCL Institute of Neurology, National Hospital for Neurology and Neurosurgery, London, UK
| | - A. Emmanuel
- MRC Centre for Neuromuscular Disease, UCL Institute of Neurology, National Hospital for Neurology and Neurosurgery, London, UK
| | - S.C. Wong
- University of Glasgow, Royal Hospital for Children, Glasgow, UK
| | - R. Kulshresha
- Robert Jones and Agnes Hunt Foundation NHS Trust, Oswestry, UK
| | - T. Willis
- Robert Jones and Agnes Hunt Foundation NHS Trust, Oswestry, UK
| | - J. Pattni
- MRC Centre for Neuromuscular Disease, UCL Institute of Neurology, National Hospital for Neurology and Neurosurgery, London, UK
| | - D. Willis
- Shrewsbury and Telford NHS Trust, Shropshire, UK
| | - A. Morgan
- South West Neuromuscular Operational Delivery Network, Bristol, UK
| | - K. Savvatis
- MRC Centre for Neuromuscular Disease, UCL Institute of Neurology, National Hospital for Neurology and Neurosurgery, London, UK
- St Bartholomew’s Hospital and Royal London NHS Trust, London UK
| | - R. Keen
- Royal National Orthopaedic Hospital, Stanmore, UK
| | - J. Bourke
- Newcastle-upon-Tyne Hospitals NHS Foundation Trust, Newcastle, UK
| | | | - C. Hewamadduma
- Academic Neurology Department, Sheffield Teaching Hospitals Foundation Trust and Sheffield Institute for Translational Neurosciences (SITRAN), University of Sheffield, Sheffield, UK
| | - on behalf of the ANSN
- MRC Centre for Neuromuscular Disease, UCL Institute of Neurology, National Hospital for Neurology and Neurosurgery, London, UK
- Newcastle-upon-Tyne Hospitals NHS Foundation Trust, Newcastle, UK
- Lane Fox Unit, Guy’s and St Thomas’ Foundation Trust, London, UK
- Heart of England NHS Foundation Trust, Birmingham, UK
- University of Glasgow, Royal Hospital for Children, Glasgow, UK
- Robert Jones and Agnes Hunt Foundation NHS Trust, Oswestry, UK
- Shrewsbury and Telford NHS Trust, Shropshire, UK
- South West Neuromuscular Operational Delivery Network, Bristol, UK
- St Bartholomew’s Hospital and Royal London NHS Trust, London UK
- Royal National Orthopaedic Hospital, Stanmore, UK
- Academic Neurology Department, Sheffield Teaching Hospitals Foundation Trust and Sheffield Institute for Translational Neurosciences (SITRAN), University of Sheffield, Sheffield, UK
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Adorisio R, Mencarelli E, Cantarutti N, Calvieri C, Amato L, Cicenia M, Silvetti M, D’Amico A, Grandinetti M, Drago F, Amodeo A. Duchenne Dilated Cardiomyopathy: Cardiac Management from Prevention to Advanced Cardiovascular Therapies. J Clin Med 2020; 9:jcm9103186. [PMID: 33019553 PMCID: PMC7600130 DOI: 10.3390/jcm9103186] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2020] [Revised: 09/23/2020] [Accepted: 09/29/2020] [Indexed: 02/07/2023] Open
Abstract
Duchenne muscular dystrophy (DMD) cardiomyopathy (DCM) is characterized by a hypokinetic, dilated phenotype progressively increasing with age. Regular cardiac care is crucial in DMD care. Early recognition and prophylactic use of angiotensin converting enzyme inhibitors (ACEi) are the main stay therapeutic strategy to delay incidence of DMD-DCM. Pharmacological treatment to improve symptoms and left ventricle (LV) systolic function, have been widely implemented in the past years. Because of lack of DMD specific drugs, actual indications for established DCM include current treatment for heart failure (HF). This review focuses on current HF strategies to identify, characterize, and treat DMD-DCM.
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Affiliation(s)
- Rachele Adorisio
- Heart Failure Clinic-Heart Failure, Heart Transplant, Mechanical Circulatory Support Unit, Department of Pediatric Cardiology and Cardiac Surgery, Heart and Lung Transplant, Bambino Gesù Children’s Hospital, IRCCS, 00165 Rome, Italy; (E.M.); (L.A.); (M.G.); (A.A.)
- Correspondence: ; Tel.: +39-06-6859-2217; Fax: +39-06-6859-2607
| | - Erica Mencarelli
- Heart Failure Clinic-Heart Failure, Heart Transplant, Mechanical Circulatory Support Unit, Department of Pediatric Cardiology and Cardiac Surgery, Heart and Lung Transplant, Bambino Gesù Children’s Hospital, IRCCS, 00165 Rome, Italy; (E.M.); (L.A.); (M.G.); (A.A.)
| | - Nicoletta Cantarutti
- Pediatric Cardiology and Cardiac Arrhythmias/Syncope Unit, Department of Pediatric Cardiology and Cardiac Surgery, Bambino Gesù Children’s Hospital, IRCCS, 00165 Rome, Italy; (N.C.); (C.C.); (M.C.); (M.S.); (F.D.)
| | - Camilla Calvieri
- Pediatric Cardiology and Cardiac Arrhythmias/Syncope Unit, Department of Pediatric Cardiology and Cardiac Surgery, Bambino Gesù Children’s Hospital, IRCCS, 00165 Rome, Italy; (N.C.); (C.C.); (M.C.); (M.S.); (F.D.)
| | - Liliana Amato
- Heart Failure Clinic-Heart Failure, Heart Transplant, Mechanical Circulatory Support Unit, Department of Pediatric Cardiology and Cardiac Surgery, Heart and Lung Transplant, Bambino Gesù Children’s Hospital, IRCCS, 00165 Rome, Italy; (E.M.); (L.A.); (M.G.); (A.A.)
| | - Marianna Cicenia
- Pediatric Cardiology and Cardiac Arrhythmias/Syncope Unit, Department of Pediatric Cardiology and Cardiac Surgery, Bambino Gesù Children’s Hospital, IRCCS, 00165 Rome, Italy; (N.C.); (C.C.); (M.C.); (M.S.); (F.D.)
| | - Massimo Silvetti
- Pediatric Cardiology and Cardiac Arrhythmias/Syncope Unit, Department of Pediatric Cardiology and Cardiac Surgery, Bambino Gesù Children’s Hospital, IRCCS, 00165 Rome, Italy; (N.C.); (C.C.); (M.C.); (M.S.); (F.D.)
| | - Adele D’Amico
- Neuromuscolar Disease, Genetic and Rare Disease Research Area, Bambino Gesù Children’s Hospital, IRCCS, 00165 Rome, Italy;
| | - Maria Grandinetti
- Heart Failure Clinic-Heart Failure, Heart Transplant, Mechanical Circulatory Support Unit, Department of Pediatric Cardiology and Cardiac Surgery, Heart and Lung Transplant, Bambino Gesù Children’s Hospital, IRCCS, 00165 Rome, Italy; (E.M.); (L.A.); (M.G.); (A.A.)
- Department of Cardiovascular and Thoracic Sciences, Fondazione Policlinico Universitario A, Gemelli IRCCS, 20097 Rome, Italy
| | - Fabrizio Drago
- Pediatric Cardiology and Cardiac Arrhythmias/Syncope Unit, Department of Pediatric Cardiology and Cardiac Surgery, Bambino Gesù Children’s Hospital, IRCCS, 00165 Rome, Italy; (N.C.); (C.C.); (M.C.); (M.S.); (F.D.)
| | - Antonio Amodeo
- Heart Failure Clinic-Heart Failure, Heart Transplant, Mechanical Circulatory Support Unit, Department of Pediatric Cardiology and Cardiac Surgery, Heart and Lung Transplant, Bambino Gesù Children’s Hospital, IRCCS, 00165 Rome, Italy; (E.M.); (L.A.); (M.G.); (A.A.)
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