1
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Magot A, Wahbi K, Leturcq F, Jaffre S, Péréon Y, Sole G. Diagnosis and management of Becker muscular dystrophy: the French guidelines. J Neurol 2023; 270:4763-4781. [PMID: 37422773 DOI: 10.1007/s00415-023-11837-5] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2023] [Revised: 06/19/2023] [Accepted: 06/20/2023] [Indexed: 07/11/2023]
Abstract
Becker muscular dystrophy (BMD) is one of the most frequent among neuromuscular diseases, affecting approximately 1 in 18,000 male births. It is linked to a genetic mutation on the X chromosome. In contrast to Duchenne muscular dystrophy, for which improved care and management have changed the prognosis and life expectancy of patients, few guidelines have been published for management of BMD. Many clinicians are inexperienced in managing the complications of this disease. In France, a committee of experts from a wide range of disciplines met in 2019 to establish recommendations, with the goal of improving care of patients with BMD. Here, we present the tools to provide diagnosis of BMD as quickly as possible and for differential diagnoses. Then, we describe the multidisciplinary approach essential for optimum management of BMD. We give recommendations for the initial assessment and follow-up of the neurological, respiratory, cardiac, and orthopedic consequences of males who present with BMD. Finally, we describe the optimal therapeutic management of these complications. We also provide guidance on cardiac management for female carriers.
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Affiliation(s)
- Armelle Magot
- Centre de Référence des Maladies Neuromusculaires AOC, Laboratoire d'Explorations Fonctionnelles, FILNEMUS, Hôtel-Dieu, CHU de Nantes, Nantes, France.
| | - Karim Wahbi
- Centre de Référence des Maladies Neuromusculaires Paris Est, AP-HP, Hopital Pitie salpêtrière, Institut de myologie, Cardiovascular Research Center, Inserm Unit 970, Paris, France
| | - France Leturcq
- Service de Médecine Génomique des Maladies de Système et d'Organe, APHP, Université de Paris, Hopital Cochin, Paris, France
| | - Sandrine Jaffre
- Service de Pneumologie, L'institut du thorax, Hôpital G et R Laennec, CHU de Nantes, Nantes, France
| | - Yann Péréon
- Centre de Référence des Maladies Neuromusculaires AOC, Laboratoire d'Explorations Fonctionnelles, FILNEMUS, Euro-NMD, Hôtel-Dieu, CHU de Nantes, Nantes, France
| | - Guilhem Sole
- Centre de Référence des Maladies Neuromusculaires AOC, FILNEMUS, Hôpital Pellegrin, CHU de Bordeaux, Bordeaux, France
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2
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Coles CA, Woodcock I, Pellicci DG, Houweling PJ. A Spotlight on T Lymphocytes in Duchenne Muscular Dystrophy—Not Just a Muscle Defect. Biomedicines 2022; 10:biomedicines10030535. [PMID: 35327337 PMCID: PMC8945129 DOI: 10.3390/biomedicines10030535] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2021] [Revised: 01/25/2022] [Accepted: 02/01/2022] [Indexed: 11/16/2022] Open
Abstract
The lack of dystrophin in Duchenne muscular dystrophy (DMD) results in membrane fragility resulting in contraction-induced muscle damage and subsequent inflammation. The impact of inflammation is profound, resulting in fibrosis of skeletal muscle, the diaphragm and heart, which contributes to muscle weakness, reduced quality of life and premature death. To date, the innate immune system has been the major focus in individuals with DMD, and our understanding of the adaptive immune system, specifically T cells, is limited. Targeting the immune system has been the focus of multiple clinical trials for DMD and is considered a vital step in the development of better treatments. However, we must first have a complete picture of the involvement of the immune systems in dystrophic muscle disease to better understand how inflammation influences disease progression and severity. This review focuses on the role of T cells in DMD, highlighting the importance of looking beyond skeletal muscle when considering how the loss of dystrophin impacts disease progression. Finally, we propose that targeting T cells is a potential novel therapeutic in the treatment of DMD.
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Affiliation(s)
- Chantal A. Coles
- Murdoch Children’s Research Institute (MCRI), Melbourne, VIC 3052, Australia; (I.W.); (D.G.P.); (P.J.H.)
- Faculty of Veterinary and Agricultural Sciences, The University of Melbourne, VIC 3052, Australia
- Correspondence:
| | - Ian Woodcock
- Murdoch Children’s Research Institute (MCRI), Melbourne, VIC 3052, Australia; (I.W.); (D.G.P.); (P.J.H.)
- Royal Children’s Hospital, Melbourne, VIC 3052, Australia
| | - Daniel G. Pellicci
- Murdoch Children’s Research Institute (MCRI), Melbourne, VIC 3052, Australia; (I.W.); (D.G.P.); (P.J.H.)
- Department of Paediatrics, The University of Melbourne, Melbourne, VIC 3052, Australia
| | - Peter J. Houweling
- Murdoch Children’s Research Institute (MCRI), Melbourne, VIC 3052, Australia; (I.W.); (D.G.P.); (P.J.H.)
- Department of Paediatrics, The University of Melbourne, Melbourne, VIC 3052, Australia
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3
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Narayan S, Pietrusz A, Allen J, Docherty K, Emery N, Ennis M, Flesher R, Foo W, Freebody J, Gallagher E, Grose N, Harris D, Hewamadduma C, Holmes S, James M, Maidment L, Mayhew A, Moat D, Moorcroft N, Muni-Lofra R, Nevin K, Quinlivan R, Sodhi J, Stuart D, White N, Yvonne J. Adult North Star Network (ANSN): Consensus Document for Therapists Working with Adults with Duchenne Muscular Dystrophy (DMD) - Therapy Guidelines. J Neuromuscul Dis 2022; 9:365-381. [PMID: 35124658 DOI: 10.3233/jnd-210707] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Affiliation(s)
- S Narayan
- University Hospital Southampton NHS Foundation Trust, Southampton SO16 6YD, UK
| | - A Pietrusz
- UCL Queen Square Institute of Neurology, MRC Centre for Neuromuscular Diseases, UK
| | - J Allen
- Neuromuscular Complex Care Centre (NMCCC), National Hospital for Neurology and Neurosurgery, UK
| | - K Docherty
- University Hospitals Dorset NHS Foundation Trust, UK
| | - N Emery
- The Robert Jones and Agnes Hunt Orthopaedic Hospital, UK
| | - M Ennis
- The Walton Centre NHS Foundation Trust, UK
| | - R Flesher
- The Walton Centre NHS Foundation Trust, UK
| | - W Foo
- Manchester University NHS Foundation Trust, UK
| | - J Freebody
- John Radcliffe Hospital -OxfordUniversity Hospitals NHS Foundation Trust, UK
| | | | - N Grose
- North Bristol NHS Foundation Trust, The South West Neuromuscular Operational Delivery Network (SWNODN), UK
| | - D Harris
- West Midlands Rehabilitation Centre, Birmingham Community Healthcare NHS Foundation Trust, UK
| | - C Hewamadduma
- Sheffield Teaching Hospitals NHS Foundation Trust, UK.,Sheffield Institute for Translational Neurosciences (SITRAN), University of Sheffield, UK
| | - S Holmes
- MRC Centre for Neuromuscular Diseases, National Hospital for Neurology and Neurosurgery, UK
| | - M James
- The John Walton Muscular Dystrophy Research Centre, Newcastle, UK
| | - L Maidment
- Sheffield Teaching Hospitals NHS Foundation Trust, UK
| | - A Mayhew
- The John Walton Muscular Dystrophy Research Centre, Newcastle, UK
| | - D Moat
- The John Walton Muscular Dystrophy Research Centre, Newcastle, UK
| | - N Moorcroft
- West Midlands Rehabilitation Centre, Birmingham Community Healthcare NHS Foundation Trust, UK
| | - R Muni-Lofra
- The John Walton Muscular Dystrophy Research Centre, Newcastle, UK
| | - K Nevin
- Sheffield Teaching Hospitals NHS Foundation Trust, UK
| | - R Quinlivan
- UCL Queen Square Institute of Neurology, MRC Centre for Neuromuscular Diseases, UK
| | - J Sodhi
- The John Walton Muscular Dystrophy Research Centre, Newcastle, UK
| | | | - N White
- The Robert Jones and Agnes Hunt Orthopaedic Hospital, UK
| | - J Yvonne
- University Hospitals of Leicester Emergency and Specialist Medicine, UK
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4
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Psychopharmacological Treatments for Mental Disorders in Patients with Neuromuscular Diseases: A Scoping Review. Brain Sci 2022; 12:brainsci12020176. [PMID: 35203936 PMCID: PMC8870619 DOI: 10.3390/brainsci12020176] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2021] [Revised: 01/11/2022] [Accepted: 01/18/2022] [Indexed: 12/05/2022] Open
Abstract
Mental disorders are observed in neuromuscular diseases, especially now that patients are living longer. Psychiatric symptoms may be severe and psychopharmacological treatments may be required. However, very little is known about pharmacotherapy in these conditions. We aimed to summarize the current knowledge on the use of psychopharmacological treatments for mental disorders in patients living with a neuromuscular disease. A scoping review was performed using the methodology of the Joanna Briggs Institute. Four databases were searched from January 2000 to July 2021. Articles were screened based on titles and abstracts. Full-text papers published in peer-reviewed journals in English were selected. Twenty-six articles met eligibility criteria, all being case reports/series focusing on the psychopharmacological control of psychiatric symptoms for the following conditions: myasthenia gravis (n = 11), Duchenne (n = 5) and Becker (n = 3) muscular dystrophy, mitochondrial disorders (n = 3), glycogen storage disease (n = 1), myotonic dystrophy (n = 1), hyperkalemic periodic paralysis (n = 1), and congenital myasthenic syndrome (n = 1). None of the articles provided details on the decision-making process to choose a specific drug/regimen or on follow-up strategies to monitor safety and efficacy. Larger studies showing real-world data would be required to guide consensus-based recommendations, thus improving current standards of care and, ultimately, the quality of life of patients and their families.
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5
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Handberg C, Werlauff U, Højberg AL. Perspectives on Everyday Life Challenges of Danish Young People With Duchenne Muscular Dystrophy (DMD) on Corticosteroids. Glob Qual Nurs Res 2022; 9:23333936221094858. [PMID: 35493771 PMCID: PMC9052227 DOI: 10.1177/23333936221094858] [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] [Received: 11/15/2021] [Revised: 03/22/2022] [Accepted: 03/25/2022] [Indexed: 12/03/2022] Open
Abstract
This study aimed to investigate perspectives on everyday life challenges of young persons with Duchenne muscular dystrophy in Denmark treated with corticosteroids perceived by young persons and their parents to improve rehabilitation interventions. Nineteen semi-structured interviews were conducted: 10 individual interviews with 10 persons with DMD and six individual interviews with parents (five mothers and one father) and three couple interviews (three mothers and three fathers). The analysis was guided by interpretive description methodology and Antonovsky’s Sense of Coherence theory. The results indicated that persons with Duchenne muscular dystrophy existed in a flux between experiencing greater Sense of Coherence revolving around normality and less Sense of Coherence exposing their vulnerability which unfolded in four opposing themes: (1) bodily ability and disability, (2) content and anxious, (3) sociable and lonely, and (4) independent and dependent. Future rehabilitation should aim at supporting resistance resources promoting bodily ability, being content, sociable, and independent.
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Affiliation(s)
- Charlotte Handberg
- National Rehabilitation Center for Neuromuscular Diseases, Aarhus, Denmark.,Department of Public Health, Faculty of Health, Aarhus University, Aarhus, Denmark
| | - Ulla Werlauff
- National Rehabilitation Center for Neuromuscular Diseases, Aarhus, Denmark
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6
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Peay HL, Do BT, Khosla N, Paramsothy P, Erickson SW, Lamb MM, Whitehead N, Fox DJ, Pandya S, Kinnett K, Wolff J, Howard JF. Role Attainment in Emerging Adulthood: Subjective Evaluation by Male Adolescents and Adults with Duchenne and Becker Muscular Dystrophy. J Neuromuscul Dis 2022; 9:447-456. [PMID: 35275556 PMCID: PMC9126318 DOI: 10.3233/jnd-210709] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
BACKGROUND Youth with Duchenne and Becker muscular dystrophy (DBMD) experience challenges in attaining adult roles, which may impact quality of life. New interventions and treatments may facilitate adult role attainment through improved function. Historical data on adult role attainment is important to assess the impact of new interventions on teens and young adults with DBMD. This study assesses medical knowledge, independence and employment, and relationships among adolescents and young adults with DBMD. METHODS This study uses data from a 2013 Muscular Dystrophy Surveillance, Tracking, and Research Network (MD STARnet) survey on adult transition. Males with DBMD aged 16-30 years were included. RESULTS Sixty-five of 258 eligible males participated; we report results on 60 participants with an MD STARnet case definition of DMD or BMD. Individuals with BMD reported higher rates than those with DMD of frequently staying home without supervision (50% BMD; 14% DMD), independently performing daily physical needs (93% BMD; 7% DMD) and being employed full or part time (33% BMD; 4% DMD). Most participants understood medication and physical therapy goals; less than half indicated being often or always responsible for scheduling DMBD-related management and refilling medications. Most had not been in a romantic relationship but reported desiring such relationships. CONCLUSIONS Our data reinforce the impact of DMD (and to a lesser extent, BMD) on transition to adult roles. These results provide an important historical comparator for teen and adult patients who are trying new interventions and therapies. Such data are important for assessing the quality-of-life impact of new treatments and to inform support and training programs for people with DBMD as they transition to new adult roles and responsibilities.
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Affiliation(s)
- Holly L Peay
- Genomics, Bioinformatics, and Translational Research Center, RTI International, Research Triangle Park NC
| | - Barbara T. Do
- Clinical Research Network Center, RTI International, Research Triangle Park NC
| | - Neil Khosla
- Oak Ridge Institute for Science and Education (ORISE) Fellow, National Center on Birth Defects and Developmental Disabilities, Centers for Disease Control and Prevention
| | - Pangaja Paramsothy
- National Center on Birth Defects and Developmental Disabilities, Centers for Disease Control and Prevention
| | - Stephen W Erickson
- Genomics in Public Health & Medicine Center RTI International, Research Triangle Park NC
| | - Molly M. Lamb
- Department of Epidemiology, Colorado School of Public Health, University of Colorado Anschutz Medical Campus, Aurora, CO
| | - Nedra Whitehead
- Genomics in Public Health & Medicine Center, RTI International, Research Triangle Park NC
| | | | - Shree Pandya
- School of Medicine and Dentistry, University of Rochester, Rochester, NY
| | | | - Jodi Wolff
- Santhera Pharmaceuticals, Burlington, MA, Stride Bio, Research Triangle Park, NC
| | - James F Howard
- Department of Neurology, University of North Carolina at Chapel Hill, Chapel Hill, NC
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7
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Houwen-van Opstal SLS, Heutinck L, Jansen M, Krom YD, Cup EHC, Hendriksen JGM, Willemsen MAAP, Verschuuren JJGM, Niks EH, de Groot IJM. Occurrence of symptoms in different stages of Duchenne muscular dystrophy and their impact on social participation. Muscle Nerve 2021; 64:701-709. [PMID: 34453345 PMCID: PMC9292483 DOI: 10.1002/mus.27406] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2021] [Revised: 08/19/2021] [Accepted: 08/21/2021] [Indexed: 01/08/2023]
Abstract
Introduction/Aims As life expectancy improves for patients with Duchenne muscular dystrophy (DMD), new symptoms are likely to arise. This aims of this study are: (1) to explore the prevalence of a broad variety of symptoms in the various stages of DMD (with and without steroid use); (2) to explore the prevalence of common secondary diagnoses; and (3) to evaluate the social participation level of patients with DMD older than 16 y of age; and to explore correlations between social participation and symptoms. Methods A cross‐sectional self‐report questionnaire, including questions on functional level and health status, as well as a standardized participation scale was distributed among Dutch patients with DMD. Results Eighty‐four male patients with a mean age of 22.0 (SD = 10.0) y were enrolled. The most prevalent and limiting symptoms were difficulty coughing (58%), coldness of hands (57%), contractures (51%), stiffness (49%), fatigue (40%), myalgia (38%), and low speech volume (33%). Prevalent secondary diagnoses included cardiac disease (14%), neurobehavioral diagnosis (13%), low blood pressure (13%), and arthrosis (5%). Social participation correlated negatively with coldness of hands (r = − .29; P < .03), decreased intelligibility (r = − .40; P < .003), and chewing problems (r = − .33; P < .02). Discussion The prevalence of a broad spectrum of symptoms and secondary diagnoses is high in patients with DMD, and some of these symptoms are correlated with social participation. Growing awareness of new symptoms and secondary diagnoses among patients, caregivers, and professionals can enhance their recognition, possibly facilitating prevention and early treatment.
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Affiliation(s)
- Saskia L S Houwen-van Opstal
- Amalia Children's Hospital, Nijmegen, The Netherlands.,Radboud University, Nijmegen, The Netherlands.,Donders Centre for Neuroscience, Nijmegen, The Netherlands.,Duchenne Centre Netherlands, Nijmegen and Leiden, The Netherlands
| | - Lotte Heutinck
- Radboud University, Nijmegen, The Netherlands.,Duchenne Centre Netherlands, Nijmegen and Leiden, The Netherlands
| | | | - Yvonne D Krom
- Duchenne Centre Netherlands, Nijmegen and Leiden, The Netherlands.,Leiden University Medical Center, Leiden, The Netherlands
| | | | - Jos G M Hendriksen
- Duchenne Centre Netherlands, Nijmegen and Leiden, The Netherlands.,Kempenhaeghe Center for Neurological Learning Disabilities, Heeze, The Netherlands
| | - Michel A A P Willemsen
- Amalia Children's Hospital, Nijmegen, The Netherlands.,Radboud University, Nijmegen, The Netherlands
| | - Jan J G M Verschuuren
- Duchenne Centre Netherlands, Nijmegen and Leiden, The Netherlands.,Leiden University Medical Center, Leiden, The Netherlands
| | - Erik H Niks
- Duchenne Centre Netherlands, Nijmegen and Leiden, The Netherlands.,Leiden University Medical Center, Leiden, The Netherlands
| | - Imelda J M de Groot
- Amalia Children's Hospital, Nijmegen, The Netherlands.,Radboud University, Nijmegen, The Netherlands.,Duchenne Centre Netherlands, Nijmegen and Leiden, The Netherlands
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8
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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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9
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Fujino H, Matsumura T, Saito T, Fujimura H, Imura O. Psychological Case Conference Following the Death of a Patient With Neuromuscular Disease: A Source of Emotional Support for Participating Medical Staff. J Patient Exp 2020; 7:713-716. [PMID: 33294606 PMCID: PMC7705834 DOI: 10.1177/2374373519892413] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
Healthcare professionals involved in the treatment and care of patients with intractable diseases, such as muscular dystrophy, increasingly encounter situations that can elicit emotional distress for them as well as the patients. Therefore, medical professionals also need support. This article describes a psychological case conference of multidisciplinary professionals involved in the treatment of a deceased patient with Duchenne muscular dystrophy. The conference aimed to support medical professionals in reflecting on and sharing their thoughts, feelings, and conflicts. Such a practice could support medical professionals in reflecting patients' thoughts and sharing their personal experiences with other staff members, which may alleviate emotional and personal conflicts. Reflecting on their interactions and dealings with patients serves this supportive function. Psychological case conferences for medical staff may serve as an opportunity for participants to feel emotionally supported and may perhaps help prevent burnout.
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Affiliation(s)
- Haruo Fujino
- Department of Special Needs Education, Oita University, Oita, Japan.,Graduate School of Human Sciences, Osaka University, Osaka, Japan
| | - Tsuyoshi Matsumura
- Department of Neurology, National Hospital Organization Osaka Toneyama Medical Center, Osaka, Japan
| | - Toshio Saito
- Division of Child Neurology, National Hospital Organization Osaka Toneyama Medical Center, Toyonaka, Osaka, Japan
| | - Harutoshi Fujimura
- Department of Neurology, National Hospital Organization Osaka Toneyama Medical Center, Osaka, Japan
| | - Osamu Imura
- Graduate School of Human Sciences, Osaka University, Osaka, Japan.,Faculty of Social Studies, Nara University, Nara, Japan
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10
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Janisch M, Boehme K, Thiele S, Bock A, Kirschner J, Schara U, Walter MC, Nolte-Buchholtz S, von der Hagen M. Tasks and interfaces in primary and specialized palliative care for Duchenne muscular dystrophy - A patients' perspective. Neuromuscul Disord 2020; 30:975-985. [PMID: 33214012 DOI: 10.1016/j.nmd.2020.09.031] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2020] [Revised: 08/31/2020] [Accepted: 09/23/2020] [Indexed: 12/25/2022]
Abstract
In spite of the improvements in care and the emergence of disease-modifying treatments, Duchenne muscular dystrophy (DMD) remains a life-limiting disease of adolescence and (young) adulthood. Palliative care approaches and principles should be integrated from the point of diagnosis and implemented throughout the lifespan. A nationwide cross-sectional survey based on a mixed-method-design of qualitative and quantitative research approaches evaluated the structural implementation and perception of palliative care for DMD in Germany. Data analyses revealed that palliative care was predominantly provided at the primary care level by pediatricians, general practitioners and specialized multi-professional outpatient structures. The majority of patients did not utilize the scopes of specialized palliative structures. Simultaneously, insufficiently treated complex symptoms, emergent and elective hospitalizations and barriers in transitioning into adult care presented a considerable burden. A collaborative integrated model with a close cooperation of patients, families and care providers is proposed involving task areas and interfaces complementing primary and specialized palliative care (1) management of complex symptoms, (2) crisis support, (3) intermittent relief of the strain for caregivers, (4) coordination of care, (5) advance care planning and (6) end-of-life care. Specialized palliative care should be used as an "add-on" approach in time of need rather than as a prognosis or disease stage.
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Affiliation(s)
- Maria Janisch
- Pediatric Palliative Care Centre, Department of Pediatrics, University Hospital Carl Gustav Carus, Technische Universität Dresden, Fetscherstr. 74, 01307 Dresden, Germany.
| | - Kristin Boehme
- Department of Pediatrics, University Hospital Carl Gustav Carus, Technische Universität Dresden, Fetscherstr. 74, 01307 Dresden, Germany
| | - Simone Thiele
- Friedrich-Baur-Institute, Department of Neurology, Ludwig-Maximilians-University of Munich, Ziemssenstr. 1, 80336 Munich, Germany
| | - Annette Bock
- Social pediatric centre, Stiftung Kreuznacher Diakonie, Ringstraße 58, 55543 Bad Kreuznach, Bad Kreuznach, Germany
| | - Janbernd Kirschner
- Department of Neuropediatrics, University Hospital Bonn, Venusberg-Campus 1, 53127 Bonn, Germany
| | - Ulrike Schara
- Department of Neuropediatrics and Neuromuscular Centre for Children and Adolescents, Children's Hospital, University of Duisburg-Essen, Hufelandstraße 55, 45147 Essen, Germany
| | - Maggie C Walter
- Friedrich-Baur-Institute, Department of Neurology, Ludwig-Maximilians-University of Munich, Ziemssenstr. 1, 80336 Munich, Germany
| | - Silke Nolte-Buchholtz
- Pediatric Palliative Care Centre, Department of Pediatrics, University Hospital Carl Gustav Carus, Technische Universität Dresden, Fetscherstr. 74, 01307 Dresden, Germany
| | - Maja von der Hagen
- Abteilung Neuropädiatrie, Medizinische Fakultät Carl Gustav Carus, Technische Universität Dresden, Fetscherstr. 74, 01307 Dresden, Germany
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11
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Abstract
Many neuromuscular disorders (NMD) are complicated by respiratory failure. These patients are best managed in a multidisciplinary outpatient clinic to provide timely access to the various disciplines they require. The key mainstay of treatment of respiratory failure in patients with NMD is noninvasive ventilation, supported by secretion clearance, speech and language therapy, optimisation of nutrition and the maintenance of mobility. Patients with specific conditions may also require cardiology, neurology, orthopaedics, urology and psychological services. The respiratory NMD multidisciplinary team should also provide access to palliative care, and caregiver health and wellbeing should also be reviewed at clinical reviews. The future of care for the respiratory NMD patient will increasingly involve home services and telehealth and the clinic should be equipped and resourced to deliver these. Although not all health systems will be able to provide all elements of the multidisciplinary team discussed here, this review provides the “ideal” recipe for the adult multidisciplinary team and the evidence base underpinning this from which a clinic can be developed. Care for neuromuscular-related respiratory failure is complex and is best delivered in a multidisciplinary context. The future will increasingly involve home services and telehealth, and their burden needs to be considered when establishing this service.https://bit.ly/33fNsMT
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Affiliation(s)
- Neeraj M Shah
- Lane Fox Respiratory Service, St Thomas' Hospital, Guy's and St Thomas' NHS Foundation Trust, London, UK.,Lane Fox Clinical Respiratory Physiology Centre, Guy's and St Thomas' NHS Foundation Trust, London, UK.,Centre for Human and Applied Physiological Sciences (CHAPS), King's College London, London, UK
| | - Patrick B Murphy
- Lane Fox Respiratory Service, St Thomas' Hospital, Guy's and St Thomas' NHS Foundation Trust, London, UK.,Lane Fox Clinical Respiratory Physiology Centre, Guy's and St Thomas' NHS Foundation Trust, London, UK.,Centre for Human and Applied Physiological Sciences (CHAPS), King's College London, London, UK
| | - Georgios Kaltsakas
- Lane Fox Respiratory Service, St Thomas' Hospital, Guy's and St Thomas' NHS Foundation Trust, London, UK.,Lane Fox Clinical Respiratory Physiology Centre, Guy's and St Thomas' NHS Foundation Trust, London, UK.,Centre for Human and Applied Physiological Sciences (CHAPS), King's College London, London, UK
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12
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Wasilewska E, Małgorzewicz S, Sobierajska-Rek A, Jabłońska-Brudło J, Górska L, Śledzińska K, Bautembach-Minkowska J, Wierzba J. Transition from Childhood to Adulthood in Patients with Duchenne Muscular Dystrophy. ACTA ACUST UNITED AC 2020; 56:medicina56090426. [PMID: 32846887 PMCID: PMC7557675 DOI: 10.3390/medicina56090426] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2020] [Revised: 08/08/2020] [Accepted: 08/10/2020] [Indexed: 01/14/2023]
Abstract
Recently, progress has been observed in the knowledge about Duchenne Muscular Dystrophy (DMD), which is a severe and commonly diagnosed genetic myopathy in childhood, historically resulting in early death. Currently, there are a lot of methods available to improve the clinical course of DMD and extend patients’ life expectancy to more than 30 years of age. The key issue for DMD patients is the period between 16–18 years of age, which is described as a transition from pediatric- to adult-oriented healthcare. Adolescents and adults with DMD have highly complex healthcare needs associated with long-term steroid usage, orthopedic, ventilation, cardiac, and gastrointestinal problems. The current paper provides a comprehensive overview of special healthcare needs related to the transfer of a patient with DMD from child-oriented to adult-oriented care. Additionally, the need to organize effective care for adults with DMD is presented.
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Affiliation(s)
- Eliza Wasilewska
- Department of Allergology and Pulmonology, Medical University of Gdańsk, 80-211 Gdańsk, Poland; (E.W.); (L.G.)
| | - Sylwia Małgorzewicz
- Department of Clinical Nutrition, Medical University of Gdansk, 80-211 Gdańsk, Poland
- Correspondence: ; Tel./Fax: +48-583-492-724
| | - Agnieszka Sobierajska-Rek
- Department of Rehabilitation Medicine, Medical University of Gdansk, 80-211 Gdańsk, Poland; (A.S.-R.); (J.J.-B.)
| | - Joanna Jabłońska-Brudło
- Department of Rehabilitation Medicine, Medical University of Gdansk, 80-211 Gdańsk, Poland; (A.S.-R.); (J.J.-B.)
| | - Lucyna Górska
- Department of Allergology and Pulmonology, Medical University of Gdańsk, 80-211 Gdańsk, Poland; (E.W.); (L.G.)
| | - Karolina Śledzińska
- Department of Internal and Pediatric Nursing, Institute of Nursing and Midwifery, Medical University of Gdansk, 80-211 Gdańsk, Poland; (K.Ś.); (J.W.)
| | - Joanna Bautembach-Minkowska
- Department of Pediatrics, Diabetology and Endocrinology, Medical University of Gdańsk, 80-211 Gdańsk, Poland;
| | - Jolanta Wierzba
- Department of Internal and Pediatric Nursing, Institute of Nursing and Midwifery, Medical University of Gdansk, 80-211 Gdańsk, Poland; (K.Ś.); (J.W.)
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13
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Ambrosini A, Quinlivan R, Sansone VA, Meijer I, Schrijvers G, Tibben A, Padberg G, de Wit M, Sterrenburg E, Mejat A, Breukel A, Rataj M, Lochmüller H, Willmann R. "Be an ambassador for change that you would like to see": a call to action to all stakeholders for co-creation in healthcare and medical research to improve quality of life of people with a neuromuscular disease. Orphanet J Rare Dis 2019; 14:126. [PMID: 31174585 PMCID: PMC6555994 DOI: 10.1186/s13023-019-1103-8] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2019] [Accepted: 05/21/2019] [Indexed: 01/08/2023] Open
Abstract
Background Patient and public involvement for co-creation is increasingly recognized as a valuable strategy to develop healthcare research targeting patients’ real needs. However, its practical implementation is not as advanced and unanimously accepted as it could be, due to cultural differences and complexities of managing healthcare programs and clinical studies, especially in the rare disease field. Main body The European Neuromuscular Centre, a European foundation of patient organizations, involved its key stakeholders in a special workshop to investigate the position of the neuromuscular patient community with respect to healthcare and medical research to identify and address gaps and bottlenecks. The workshop took place in Milan (Italy) on January 19–20, 2018, involving 45 participants who were mainly representatives of the patient community, but also included experts from clinical centers, industry and regulatory bodies. In order to provide practical examples and constructive suggestions, specific topics were identified upfront. The first set of issues concerned the quality of life at specific phases of a patient’s life, such as at the time of diagnosis or during pediatric to adult transition, and patient involvement in medical research on activities in daily living including patient reported outcome measures. The second set of issues concerned the involvement of patients in the management of clinical research tools, such as registries and biobanks, and their participation in study design or marketing authorization processes. Introductory presentations were followed by parallel working group sessions, to gain constructive contributions from all participants. The concept of shared decision making was used to ensure, in discussions, a partnership-based identification of the wishes and needs of all stakeholders involved, and the “ladder of participation” tool served as a model to evaluate the actual and the desired level of patients’ involvement in all topics addressed. A general consensus on the outcome of the meeting was collected during the final plenary session. This paper reports the outcome of the workshop and the specific suggestions derived from the analysis of the first set of topics, related to quality of life. The outcomes of the second set of topics are reported elsewhere and are only briefly summarized herein for the sake of completeness. Conclusions The neuromuscular community proved to be very active and engaged at different levels in the healthcare initiatives of interest. The workshop participants critically discussed several topics, providing practical examples where different stakeholders could play a role in making a change and bridging gaps. Overall, they indicated the need for education of all stakeholders for better communication, where everyone should become an ambassador to promote real change. Support should also come from institutions and healthcare bodies both at structural and economic level.
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Affiliation(s)
- Anna Ambrosini
- Fondazione Telethon, Via Poerio 14, 20129, Milan, Italy.
| | - Ros Quinlivan
- MRC Centre for Neuromuscular Diseases, Institute of Neurology, Queen Square, London, UK
| | - Valeria A Sansone
- NEuroMuscular Omnicentre (NEMO), Neurorehabilitation Unit, University of Milan, ASST Grande Ospedale Metropolitano Niguarda, Fondazione Serena Onlus, Milan, Italy
| | - Ingeborg Meijer
- Centre for Science and Technology Studies (CWTS), University of Leiden, Leiden, The Netherlands.,Spierziekten Nederland, Baarn, the Netherlands
| | | | - Aad Tibben
- Centre for Human and Clinical Genetics, Leiden University Medical Centre, Leiden, The Netherlands
| | - George Padberg
- Centre for Human and Clinical Genetics, Leiden University Medical Centre, Leiden, The Netherlands
| | - Maarten de Wit
- Department of Medical Humanities, Amsterdam University Medical Centre, Amsterdam, The Netherlands
| | | | - Alexandre Mejat
- University of Lyon, University of Lyon1 Claude Bernard Lyon1, Institut NeuroMyoGene, CNRS UMR5310, INSERM U1217, Lyon, France
| | | | - Michal Rataj
- Polish Neuromuscular Diseases Association (PTCHNM), Warszawa, Poland
| | - Hanns Lochmüller
- Children's Hospital of Eastern Ontario Research Institute, University of Ottawa, Ottawa, Canada.,Division of Neurology, Department of Medicine, The Ottawa Hospital, Ottawa, Canada.,Faculty of Medicine, Department of Neuropediatrics and Muscle Disorders, Medical Center - University of Freiburg, Freiburg, Germany
| | - Raffaella Willmann
- Swiss Foundation for Research on Muscle Diseases, Cortaillod, Switzerland
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14
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Conway KM, Eichinger K, Trout C, Romitti PA, Mathews KD, Pandya SK. Needs management in families affected by childhood-onset dystrophinopathies. SAGE Open Med 2019; 7:2050312119834470. [PMID: 30854202 PMCID: PMC6399767 DOI: 10.1177/2050312119834470] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2018] [Accepted: 02/05/2019] [Indexed: 12/19/2022] Open
Abstract
Purpose To collect information about the needs of families affected by childhood-onset dystrophinopathies residing in the United States. Methods Individuals with an eligible dystrophinopathy were identified by the Muscular Dystrophy Surveillance, Tracking, and Research network. Between September 2008 and December 2012, 272 caregivers completed a 48-item survey about needs related to information, healthcare services, psychosocial issues, finances, caregiver demographics, and the individual's functioning. Results Overall, at least 80% of the survey items were identified as needs for more than one-half of caregivers. Among the needs identified, physical health and access to information were currently managed for most caregivers. Items identified as needed but managed less consistently were funding for needs not covered by insurance and psychosocial support. Conclusions Healthcare providers, public health practitioners, and policymakers should be aware of the many needs reported by caregivers, and focus on addressing gaps in provision of needed financial and psychosocial services.
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Affiliation(s)
- Kristin M Conway
- Department of Epidemiology, The University of Iowa, Iowa City, IA, USA
| | - Katy Eichinger
- Department of Neurology, University of Rochester, Rochester, NY, USA
| | - Christina Trout
- Department of Pediatrics, The University of Iowa Stead Family Children's Hospital, Iowa City, IA, USA
| | - Paul A Romitti
- Department of Epidemiology, The University of Iowa, Iowa City, IA, USA
| | - Katherine D Mathews
- Department of Neurology, School of Medicine, The University of Iowa, Iowa City, IA, USA
| | - Shree K Pandya
- Department of Neurology, University of Rochester, Rochester, NY, USA
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15
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Vita G, Vita GL, Musumeci O, Rodolico C, Messina S. Genetic neuromuscular disorders: living the era of a therapeutic revolution. Part 2: diseases of motor neuron and skeletal muscle. Neurol Sci 2019; 40:671-681. [PMID: 30805745 DOI: 10.1007/s10072-019-03764-z] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2019] [Accepted: 02/13/2019] [Indexed: 12/22/2022]
Abstract
This is the second part of a two-part document intended to discuss recent therapeutic progresses in genetic neuromuscular disorders. The present review is for diseases of motor neuron and skeletal muscle, some of which reached recently the most innovative therapeutic approaches. Nusinersen, an SMN2 mRNA splicing modifier, was approved as first-ever therapy of spinal muscular atrophy (SMA) by FDA in 2016 and by EMA in 2017. The orally administered small-molecule risdiplam, which increases SMN protein levels similarly but also in peripheral organs, is tested in ongoing phase 2 and 3 trials. After positive results with phase 1 treatment with AAV9-SMN, the first gene therapy for SMA, a phase 3 clinical trial is ongoing. Ataluren is the first approved drug for Duchenne muscular dystrophy (DMD) patients with premature stop codon mutations and its indication has been recently extended since the age of 2 years. Exon skipping technology was and is currently tested in many phase 3 trials, and eteplirsen received a conditional approval by FDA for patients amenable to exon 51 skipping, but not by EMA. Many other compounds with different mechanisms of action are now tested in DMD by phase 2 and 3 trials, including phase 1 gene therapy. Other innovative approaches are under investigation, i.e., gene therapy in X-linked myotubular myopathy and Pompe disease, and antisense oligonucleotides in myotonic dystrophy type 1. Positive evidences are discussed about lamotrigine and ranolazine in non-dystrophic myotonias, chaperons in Pompe disease, and nucleosides in mitochondrial DNA depletion induced by thymidine kinase 2 deficiency.
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Affiliation(s)
- Giuseppe Vita
- Unit of Neurology and Neuromuscular Diseases, Department of Clinical and Experimental Medicine, University of Messina, Messina, Italy. .,Nemo Sud Clinical Centre for Neuromuscular Disorders, Messina, Italy.
| | - Gian Luca Vita
- Nemo Sud Clinical Centre for Neuromuscular Disorders, Messina, Italy
| | - Olimpia Musumeci
- Unit of Neurology and Neuromuscular Diseases, Department of Clinical and Experimental Medicine, University of Messina, Messina, Italy
| | - Carmelo Rodolico
- Unit of Neurology and Neuromuscular Diseases, Department of Clinical and Experimental Medicine, University of Messina, Messina, Italy
| | - Sonia Messina
- Unit of Neurology and Neuromuscular Diseases, Department of Clinical and Experimental Medicine, University of Messina, Messina, Italy.,Nemo Sud Clinical Centre for Neuromuscular Disorders, Messina, Italy
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16
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Trout CJ, Case LE, Clemens PR, McArthur A, Noritz G, Ritzo M, Wagner KR, Vroom E, Kennedy A. A Transition Toolkit for Duchenne Muscular Dystrophy. Pediatrics 2018; 142:S110-S117. [PMID: 30275255 DOI: 10.1542/peds.2018-0333m] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 07/26/2018] [Indexed: 11/24/2022] Open
Abstract
The care of individuals with Duchenne muscular dystrophy (DMD) now extends into adulthood. Childhood to adulthood transition planning is an important aspect of care, affecting health outcomes as well as other important aspects of adult life. In this article, we address transition planning as it relates to DMD health care, education, steps toward vocations, personal care, accessing the home and community, and the importance of relationships with others. Because of the complex, disabling, and progressive nature of DMD, coordinated, well-timed planning is critical to ensure that all components of transition are accomplished. In this article, we introduce the DMD Transition Toolkit. The toolkit is designed to help assess readiness for transition, track progress toward transition goals, and provide a template for documenting key elements of medical care, medical equipment, and services. The transition readiness assessment for young adults with DMD is used to gauge readiness for adult health care and living practices. Consistent with the 2018 DMD Care Considerations, the transition checklist for young adults with DMD is a comprehensive list to be considered, discussed, and planned for during transition. The medical summary for young adults with DMD can be used by a provider or individuals with DMD to communicate details of their health plan, provider contacts, and medical equipment needs. It can be used in transition handoffs, when adding new providers, or when informing new nursing agencies or personal care attendants. It could also be useful in urgent care settings by providing baseline information about the individual with DMD.
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Affiliation(s)
- Christina J Trout
- Division of Child Neurology, Department of Pediatrics, University of Iowa, Iowa City, Iowa;
| | - Laura E Case
- Doctor of Physical Therapy Division, Department of Orthopedics, School of Medicine, Duke University, Durham, North Carolina
| | - Paula R Clemens
- Department of Neurology, University of Pittsburgh School of Medicine and Neurology Division, Department of Veterans Affairs Medical Center, Pittsburgh, Pennsylvania
| | - Alexandra McArthur
- North Carolina Council on Developmental Disabilities, Raleigh, North Carolina
| | - Garey Noritz
- Department of Pediatrics, Nationwide Children's Hospital, Columbus, Ohio.,Department of Pediatrics, The Ohio State University, Columbus, Ohio
| | - Marie Ritzo
- Department of Family Services/Clinical Social Work, Children's National Medical Center, Washington, District of Columbia
| | - Kathryn R Wagner
- Kennedy Krieger Institute, Baltimore, Maryland.,School of Medicine, Johns Hopkins University, Baltimore, Maryland
| | - Elizabeth Vroom
- Duchenne Parent Project Netherlands, Amsterdam, Netherlands; and
| | - Annie Kennedy
- Parent Project Muscular Dystrophy, Hackensack, New Jersey
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17
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Messina S, Vita GL. Clinical management of Duchenne muscular dystrophy: the state of the art. Neurol Sci 2018; 39:1837-1845. [PMID: 30218397 DOI: 10.1007/s10072-018-3555-3] [Citation(s) in RCA: 27] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2018] [Accepted: 09/04/2018] [Indexed: 01/14/2023]
Abstract
INTRODUCTION Duchenne muscular dystrophy (DMD) is a devastating, progressive neuromuscular disorder for which there is no cure. As the dystrophin gene is located on the X chromosome, DMD occurs predominately in males. DMD is caused by a lack of functional dystrophin protein resulting from mutations in the 2.2-Mb DMD gene, whichdisrupts the reading frame. Care considerations for DMD advocate a coordinated, multidisciplinary approach to the management of DMD in order to optimize management of the primary manifestations of DMD as well as any secondary complications that may arise. METHODS This review provides an overview of the multidisciplinary clinical management of DMD with regard to the respiratory, cardiology, orthopedic, and nutritional needs of patients with DMD. Recent advances in novel disease-modifying treatments for DMD are also discussed with specific reference to exon skipping and suppression of premature stop codons as promising genetic therapies. RESULTS The combination of multidisciplinary clinical management alongside novel gene therapiesoffers physicians a powerful armamentarium for the treatment of DMD.
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Affiliation(s)
- Sonia Messina
- Department of Clinical and Experimental Medicine, University of Messina, Messina, Italy. .,Nemo Sud Clinical Centre, University Hospital "G. Martino", Messina, Italy. .,Unit of Neurology and Neuromuscular Diseases, AOU Policlinico "G. Martino", Building E, 2° Floor, Via Consolare Valeria 1, 98125, Messina, Italy.
| | - Gian Luca Vita
- Nemo Sud Clinical Centre, University Hospital "G. Martino", Messina, Italy
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18
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Nutrition in Duchenne muscular dystrophy 16–18 March 2018, Zaandam, the Netherlands. Neuromuscul Disord 2018; 28:680-689. [DOI: 10.1016/j.nmd.2018.05.004] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2018] [Accepted: 05/09/2018] [Indexed: 11/17/2022]
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19
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Andrews JG, Conway K, Westfield C, Trout C, Meaney FJ, Mathews K, Ciafaloni E, Cunniff C, Fox DJ, Matthews D, Pandya S. Implementation of Duchenne Muscular Dystrophy Care Considerations. Pediatrics 2018; 142:peds.2017-4006. [PMID: 29925575 DOI: 10.1542/peds.2017-4006] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 04/17/2018] [Indexed: 11/24/2022] Open
Abstract
BACKGROUND Duchenne muscular dystrophy (DMD) is an X-linked disorder characterized by progressive muscle weakness and multisystem involvement. Recent advances in management of individuals with DMD have prolonged survival. Lack of standardized care spurred an international collaboration to develop consensus-based care considerations for diagnosis and management. In this study, we evaluate adherence to considerations at selected sites. METHODS We collaborated with the Muscular Dystrophy Surveillance, Tracking, and Research Network. Our sample included males with DMD and Becker muscular dystrophy <21 years as of December 31, 2010, with 1 health care encounter on or after January 1, 2012. We collected data from medical records on encounters occurring January 1, 2012, through December 31, 2014. Adherence was determined when frequency of visits or assessments were at or above recommendations for selected care considerations. RESULTS Our analytic sample included 299 individuals, 7% of whom (20/299) were classified as childhood-onset Becker muscular dystrophy. Adherence for neuromuscular and respiratory clinician visits was 65% for the cohort; neuromuscular assessments and corticosteroid side effect monitoring measures ranged from 16% to 68%. Adherence was 83% for forced vital capacity and ≤58% for other respiratory diagnostics. Cardiologist assessments and echocardiograms were found for at least 84%. Transition planning for education or health care was documented for 31% of eligible males. CONCLUSIONS Medical records data were used to identify areas in which practice aligns with the care considerations. However, there remains inconsistency across domains and insufficiency in critical areas. More research is needed to explain this variability and identify reliable methods to measure outcomes.
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Affiliation(s)
| | | | | | | | - F John Meaney
- Department of Pediatrics, University of Arizona, Tucson, Arizona
| | | | - Emma Ciafaloni
- Department of Neurology, School of Medicine and Dentistry, University of Rochester, Rochester, New York
| | - Christopher Cunniff
- Department of Pediatrics, Weill Cornell Medical College, New York City, New York; and
| | - Deborah J Fox
- Bureau of Environmental and Occupational Epidemiology
| | - Dennis Matthews
- Department of Physical Medicine and Rehabilitation, School of Medicine, University of Colorado, Aurora, Colorado
| | - Shree Pandya
- Department of Neurology, School of Medicine and Dentistry, University of Rochester, Rochester, New York
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20
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Birnkrant DJ, Bushby K, Bann CM, Apkon SD, Blackwell A, Colvin MK, Cripe L, Herron AR, Kennedy A, Kinnett K, Naprawa J, Noritz G, Poysky J, Street N, Trout CJ, Weber DR, Ward LM. Diagnosis and management of Duchenne muscular dystrophy, part 3: primary care, emergency management, psychosocial care, and transitions of care across the lifespan. Lancet Neurol 2018; 17:445-455. [PMID: 29398641 PMCID: PMC5902408 DOI: 10.1016/s1474-4422(18)30026-7] [Citation(s) in RCA: 239] [Impact Index Per Article: 39.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2016] [Revised: 11/22/2017] [Accepted: 01/12/2018] [Indexed: 11/17/2022]
Abstract
Improvements in the function, quality of life, and longevity of patients with Duchenne muscular dystrophy (DMD) have been achieved through a multidisciplinary approach to management across a range of health-care specialties. In part 3 of this update of the DMD care considerations, we focus on primary care, emergency management, psychosocial care, and transitions of care across the lifespan. Many primary care and emergency medicine clinicians are inexperienced at managing the complications of DMD. We provide a guide to the acute and chronic medical conditions that these first-line providers are likely to encounter. With prolonged survival, individuals with DMD face a unique set of challenges related to psychosocial issues and transitions of care. We discuss assessments and interventions that are designed to improve mental health and independence, functionality, and quality of life in critical domains of living, including health care, education, employment, interpersonal relationships, and intimacy.
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Affiliation(s)
- David J Birnkrant
- Department of Pediatrics, MetroHealth Medical Center, Case Western Reserve University, Cleveland, OH, USA.
| | - Katharine Bushby
- John Walton Muscular Dystrophy Research Centre, Institute of Genetic Medicine, Newcastle University, Newcastle upon Tyne, UK
| | - Carla M Bann
- RTI International, Research Triangle Park, NC, USA
| | - Susan D Apkon
- Department of Rehabilitation Medicine, Seattle Children's Hospital, Seattle, WA, USA
| | | | - Mary K Colvin
- Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA
| | - Linda Cripe
- Department of Pediatrics, Nationwide Children's Hospital, The Ohio State University, Columbus, OH, USA
| | - Adrienne R Herron
- Rare Disorders and Health Outcomes Team, National Center on Birth Defects and Developmental Disabilities, Centers for Disease Control and Prevention, Atlanta, GA, USA; Oak Ridge Institute for Science and Education, Oak Ridge, TN, USA
| | - Annie Kennedy
- Parent Project Muscular Dystrophy, Hackensack, NJ, USA
| | - Kathi Kinnett
- Parent Project Muscular Dystrophy, Hackensack, NJ, USA
| | - James Naprawa
- Emergency Department, University of California San Francisco Benioff Children's Hospital, Oakland, CA, USA
| | - Garey Noritz
- Department of Pediatrics, Nationwide Children's Hospital, The Ohio State University, Columbus, OH, USA
| | | | - Natalie Street
- Rare Disorders and Health Outcomes Team, National Center on Birth Defects and Developmental Disabilities, Centers for Disease Control and Prevention, Atlanta, GA, USA
| | - Christina J Trout
- Stead Family Department of Pediatrics, University of Iowa, Iowa City, IA, USA
| | - David R Weber
- Division of Endocrinology and Diabetes, Golisano Children's Hospital, University of Rochester Medical Center, Rochester, NY, USA
| | - Leanne M Ward
- Division of Endocrinology and Metabolism, Children's Hospital of Eastern Ontario, and University of Ottawa, Ottawa, ON, Canada
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21
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Pandya S, James KA, Westfield C, Thomas S, Fox DJ, Ciafaloni E, Moxley RT. Health profile of a cohort of adults with Duchenne muscular dystrophy. Muscle Nerve 2018; 58:219-223. [PMID: 29543994 DOI: 10.1002/mus.26129] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2017] [Revised: 03/06/2018] [Accepted: 03/07/2018] [Indexed: 01/08/2023]
Abstract
INTRODUCTION As the Duchenne muscular dystrophy (DMD) population ages, it is essential that we understand the late-stage health profile and provide the appropriate care for this emerging population. METHODS We undertook a descriptive study to document the health profile of a cohort of adults with DMD using data from the Muscular Dystrophy Surveillance Tracking and Research network (MD STARnet). Data included information collected from Arizona, Colorado, Iowa, Georgia, and 12 counties in western New York on individuals born since January 1982 and followed through December 2012. RESULTS In 208 adults with DMD, the number of individuals (N) and median ages (years) at which certain critical milestones were crossed and interventions initiated were as follows: development of cardiomyopathy, N = 145 (16.7); initiation of non-invasive ventilation, N = 99 (18.0); gastrostomy, N = 47 (19.0); and death, N = 59 (21.8). DISCUSSION These population-based data provide critical information about late-stage health profiles among adults with DMD for developing appropriate models of care. Muscle Nerve 58: 219-223, 2018.
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Affiliation(s)
- Shree Pandya
- Department of Neurology, School of Medicine and Dentistry, University of Rochester, Rochester, Box 673, 601 Elmwood Avenue, New York, 14642, USA
| | - Katherine A James
- Colorado School of Public Health, University of Colorado, Aurora Colorado, USA
| | | | - Shiny Thomas
- Bureau of Environmental and Occupational Epidemiology, New York State Department of Health, Albany, New York, USA
| | - Deborah J Fox
- Congenital Malformations Registry, New York State Department of Health, Albany, New York, USA
| | - Emma Ciafaloni
- Department of Neurology, School of Medicine and Dentistry, University of Rochester, Rochester, Box 673, 601 Elmwood Avenue, New York, 14642, USA
| | - Richard T Moxley
- Department of Neurology, School of Medicine and Dentistry, University of Rochester, Rochester, Box 673, 601 Elmwood Avenue, New York, 14642, USA
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22
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Chatwin M, Toussaint M, Gonçalves MR, Sheers N, Mellies U, Gonzales-Bermejo J, Sancho J, Fauroux B, Andersen T, Hov B, Nygren-Bonnier M, Lacombe M, Pernet K, Kampelmacher M, Devaux C, Kinnett K, Sheehan D, Rao F, Villanova M, Berlowitz D, Morrow BM. Airway clearance techniques in neuromuscular disorders: A state of the art review. Respir Med 2018; 136:98-110. [PMID: 29501255 DOI: 10.1016/j.rmed.2018.01.012] [Citation(s) in RCA: 121] [Impact Index Per Article: 20.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/15/2017] [Revised: 01/20/2018] [Accepted: 01/22/2018] [Indexed: 12/13/2022]
Abstract
This is a unique state of the art review written by a group of 21 international recognized experts in the field that gathered during a meeting organized by the European Neuromuscular Centre (ENMC) in Naarden, March 2017. It systematically reports the entire evidence base for airway clearance techniques (ACTs) in both adults and children with neuromuscular disorders (NMD). We not only report randomised controlled trials, which in other systematic reviews conclude that there is a lack of evidence base to give an opinion, but also include case series and retrospective reviews of practice. For this review, we have classified ACTs as either proximal (cough augmentation) or peripheral (secretion mobilization). The review presents descriptions; standard definitions; the supporting evidence for and limitations of proximal and peripheral ACTs that are used in patients with NMD; as well as providing recommendations for objective measurements of efficacy, specifically for proximal ACTs. This state of the art review also highlights how ACTs may be adapted or modified for specific contexts (e.g. in people with bulbar insufficiency; children and infants) and recommends when and how each technique should be applied.
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Affiliation(s)
- Michelle Chatwin
- Academic and Clinical Department of Sleep and Breathing and NIHR Respiratory Biomedical Research Unit, Royal Brompton & Harefield NHS Foundation Trust, Sydney Street, London, UK.
| | - Michel Toussaint
- Centre for Home Mechanical Ventilation and Specialized Centre for Neuromuscular Diseases, Inkendaal Rehabilitation Hospital, Vlezenbeek, Belgium
| | - Miguel R Gonçalves
- Noninvasive Ventilatory Support Unit, Pulmonology Department, Emergency and Intensive Care Medicine Department, São João University Hospital, Faculty of Medicine, University of Porto, Portugal
| | - Nicole Sheers
- Institute for Breathing and Sleep and Victorian Respiratory Support Service, Austin Health, Melbourne, Australia
| | - Uwe Mellies
- Departement of Pediatric Pulmonology and Sleep Medicine, Cystic Fibrosis Center Essen, University of Essen, Germany
| | - Jesus Gonzales-Bermejo
- Sorbonne Université, UPMC Univ Paris 06, INSERM, UMRS1158 Neurophysiologie Respiratoire Expérimentale et Clinique, AP-HP, Groupe Hospitalier Pitié-Salpêtrière Charles Foix, Service de Pneumologie et Réanimation Médicale (Département "R3S"), Paris, France
| | - Jesus Sancho
- Respiratory Care Unit, Respiratory Medicine Department, Hospital Clinico Universitario, Valencia, Institute of Health Research INCLIVA, Valencia, Spain
| | - Brigitte Fauroux
- Pediatric Noninvasive Ventilation and Sleep Unit, Necker University Hospital, Paris, Paris Descartes University, Paris Research Unit INSERM U 955, Team 13, Creteil, France
| | - Tiina Andersen
- Norwegian Centre of Excellence for Home Mechanical Ventilation, Thoracic Department and Department of Physiotherapy, Haukeland University Hospital, Bergen Norway, Department of Clinical Science, Medical Faculty, University of Bergen, Bergen, Norway
| | - Brit Hov
- Dept of Peadiatric Medicine, Oslo University Hospital, Oslo, Norway and Norwegian Centre of Excellence for Home Mechanical Ventilation, Haukeland University Hospital, Bergen, Norway
| | - Malin Nygren-Bonnier
- Department of Neurobiology, Care Sciences and Society, Division of Physiotherapy, Karolinska Institutet, Functional Area Occupational Therapy and Physiotherapy, Allied Health Professionals Function, Karolinska University Hospital, Stockholm, Sweden
| | - Matthieu Lacombe
- Adult Intensive Care Unit, Raymond Poincaré Hospital (AP-HP) Garches, France
| | - Kurt Pernet
- Centre for Home Mechanical Ventilation and Specialized Centre for Neuromuscular Diseases, Inkendaal Rehabilitation Hospital, Vlezenbeek, Belgium
| | - Mike Kampelmacher
- Home Ventilation Service, University Medical Centre Utrecht, Utrecht, The Netherlands
| | - Christian Devaux
- Direction des Actions Médicales, Paramédicales et Psychologiques, Association Française Contre Les Myopathies-Téléthon, 91000 EVRY, France
| | - Kathy Kinnett
- Parent Project Muscular Dystrophy, 401 Hackensack Ave 9th Floor, Hackensack, NJ 07601, United States
| | - Daniel Sheehan
- Assisted Breathing Center, Women and Children's Hospital of Buffalo Jacobs School of Medicine and Biomedical Sciences, University at Buffalo, The State University of New York, United States
| | - Fabrizio Rao
- Respiratory Unit, Neuromuscular OmniCentre (NeMO), Neurorehabilitation, University of Milan, Niguarda Hospital, Milan, Italy
| | - Marcello Villanova
- Neuromuscular Rehabilitation Unit, Nigrisoli Hospital, Viale Ercolani 7/b - 40125, Bologna, Italy
| | - David Berlowitz
- Institute for Breathing and Sleep and Victorian Respiratory Support Service, Austin Health, Melbourne, Australia
| | - Brenda M Morrow
- Department of Paediatrics and Child Health, University of Cape Town, Klipfontein Rd, Rondebosch, Cape Town, South Africa
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23
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Birnkrant DJ, Bushby K, Bann CM, Alman BA, Apkon SD, Blackwell A, Case LE, Cripe L, Hadjiyannakis S, Olson AK, Sheehan DW, Bolen J, Weber DR, Ward LM. Diagnosis and management of Duchenne muscular dystrophy, part 2: respiratory, cardiac, bone health, and orthopaedic management. Lancet Neurol 2018; 17:347-361. [PMID: 29395990 DOI: 10.1016/s1474-4422(18)30025-5] [Citation(s) in RCA: 558] [Impact Index Per Article: 93.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2016] [Revised: 10/30/2017] [Accepted: 01/12/2018] [Indexed: 02/07/2023]
Abstract
A coordinated, multidisciplinary approach to care is essential for optimum management of the primary manifestations and secondary complications of Duchenne muscular dystrophy (DMD). Contemporary care has been shaped by the availability of more sensitive diagnostic techniques and the earlier use of therapeutic interventions, which have the potential to improve patients' duration and quality of life. In part 2 of this update of the DMD care considerations, we present the latest recommendations for respiratory, cardiac, bone health and osteoporosis, and orthopaedic and surgical management for boys and men with DMD. Additionally, we provide guidance on cardiac management for female carriers of a disease-causing mutation. The new care considerations acknowledge the effects of long-term glucocorticoid use on the natural history of DMD, and the need for care guidance across the lifespan as patients live longer. The management of DMD looks set to change substantially as new genetic and molecular therapies become available.
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Affiliation(s)
- David J Birnkrant
- Department of Pediatrics, MetroHealth Medical Center, Case Western Reserve University, Cleveland, OH, USA.
| | - Katharine Bushby
- John Walton Muscular Dystrophy Research Centre, Institute of Genetic Medicine, Newcastle University, Newcastle upon Tyne, UK
| | - Carla M Bann
- RTI International, Research Triangle Park, NC, USA
| | - Benjamin A Alman
- Department of Orthopaedic Surgery, Duke University School of Medicine and Health System, Durham, NC, USA
| | - Susan D Apkon
- Department of Rehabilitation Medicine, Seattle Children's Hospital, Seattle, WA, USA
| | | | - Laura E Case
- Doctor of Physical Therapy Division, Department of Orthopaedics, Duke University School of Medicine, Durham, NC, USA
| | - Linda Cripe
- Department of Pediatrics, Nationwide Children's Hospital, The Ohio State University, Columbus, OH, USA
| | - Stasia Hadjiyannakis
- Division of Endocrinology and Metabolism, Children's Hospital of Eastern Ontario, and University of Ottawa, Ottawa, ON, Canada
| | - Aaron K Olson
- Department of Pediatrics, Seattle Children's Hospital, Seattle, WA, USA
| | - Daniel W Sheehan
- John R Oishei Children's Hospital, University at Buffalo, The State University of New York, Buffalo, NY, USA
| | - Julie Bolen
- Rare Disorders and Health Outcomes Team, National Center on Birth Defects and Developmental Disabilities, Centers for Disease Control and Prevention, Atlanta, GA, USA
| | - David R Weber
- Division of Endocrinology and Diabetes, Golisano Children's Hospital, University of Rochester Medical Center, Rochester, NY, USA
| | - Leanne M Ward
- Division of Endocrinology and Metabolism, Children's Hospital of Eastern Ontario, and University of Ottawa, Ottawa, ON, Canada
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24
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Lobo-Prat J, Janssen MMHP, Koopman BFJM, Stienen AHA, de Groot IJM. Surface EMG signals in very late-stage of Duchenne muscular dystrophy: a case study. J Neuroeng Rehabil 2017; 14:86. [PMID: 28851391 PMCID: PMC5576133 DOI: 10.1186/s12984-017-0292-4] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2016] [Accepted: 08/03/2017] [Indexed: 11/10/2022] Open
Abstract
Background Robotic arm supports aim at improving the quality of life for adults with Duchenne muscular dystrophy (DMD) by augmenting their residual functional abilities. A critical component of robotic arm supports is the control interface, as is it responsible for the human-machine interaction. Our previous studies showed the feasibility of using surface electromyography (sEMG) as a control interface to operate robotic arm supports in adults with DMD (22-24 years-old). However, in the biomedical engineering community there is an often raised skepticism on whether adults with DMD at the last stage of their disease have sEMG signals that can be measured and used for control. Findings In this study sEMG signals from Biceps and Triceps Brachii muscles were measured for the first time in a 37 year-old man with DMD (Brooke 6) that lost his arm function 15 years ago. The sEMG signals were measured during maximal and sub-maximal voluntary isometric contractions and evaluated in terms of signal-to-noise ratio and co-activation ratio. Beyond the profound deterioration of the muscles, we found that sEMG signals from both Biceps and Triceps muscles were measurable in this individual, although with a maximum signal amplitude 100 times lower compared to sEMG from healthy subjects. The participant was able to voluntarily modulate the required level of muscle activation during the sub-maximal voluntary isometric contractions. Despite the low sEMG amplitude and a considerable level of muscle co-activation, simulations of an elbow orthosis using the measured sEMG as driving signal indicated that the sEMG signals of the participant had the potential to provide control of elbow movements. Conclusions To the best of our knowledge this is the first time that sEMG signals from a man with DMD at the last-stage of the disease were measured, analyzed and reported. These findings offer promising perspectives to the use of sEMG as an intuitive and natural control interface for robotic arm supports in adults with DMD until the last stage of the disease. Electronic supplementary material The online version of this article (doi:10.1186/s12984-017-0292-4) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Joan Lobo-Prat
- Department of Biomechanical Engineering, University of Twente, Drienerlolaan 5, Enschede, 7522 NB, The Netherlands.
| | - Mariska M H P Janssen
- Department of Rehabilitation, Radboud University Medical Center, Reinier Postlaan 4, Nijmegen, 6500 HB, The Netherlands
| | - Bart F J M Koopman
- Department of Biomechanical Engineering, University of Twente, Drienerlolaan 5, Enschede, 7522 NB, The Netherlands
| | - Arno H A Stienen
- Department of Biomechanical Engineering, University of Twente, Drienerlolaan 5, Enschede, 7522 NB, The Netherlands
| | - Imelda J M de Groot
- Department of Rehabilitation, Radboud University Medical Center, Reinier Postlaan 4, Nijmegen, 6500 HB, The Netherlands
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25
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Lobo-Prat J, Nizamis K, Janssen MMHP, Keemink AQL, Veltink PH, Koopman BFJM, Stienen AHA. Comparison between sEMG and force as control interfaces to support planar arm movements in adults with Duchenne: a feasibility study. J Neuroeng Rehabil 2017; 14:73. [PMID: 28701169 PMCID: PMC5508565 DOI: 10.1186/s12984-017-0282-6] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2016] [Accepted: 06/26/2017] [Indexed: 11/18/2022] Open
Abstract
BACKGROUND Adults with Duchenne muscular dystrophy (DMD) can benefit from devices that actively support their arm function. A critical component of such devices is the control interface as it is responsible for the human-machine interaction. Our previous work indicated that surface electromyography (sEMG) and force-based control with active gravity and joint-stiffness compensation were feasible solutions for the support of elbow movements (one degree of freedom). In this paper, we extend the evaluation of sEMG- and force-based control interfaces to simultaneous and proportional control of planar arm movements (two degrees of freedom). METHODS Three men with DMD (18-23 years-old) with different levels of arm function (i.e. Brooke scores of 4, 5 and 6) performed a series of line-tracing tasks over a tabletop surface using an experimental active arm support. The arm movements were controlled using three control methods: sEMG-based control, force-based control with stiffness compensation (FSC), and force-based control with no compensation (FNC). The movement performance was evaluated in terms of percentage of task completion, tracing error, smoothness and speed. RESULTS For subject S1 (Brooke 4) FNC was the preferred method and performed better than FSC and sEMG. FNC was not usable for subject S2 (Brooke 5) and S3 (Brooke 6). Subject S2 presented significantly lower movement speed with sEMG than with FSC, yet he preferred sEMG since FSC was perceived to be too fatiguing. Subject S3 could not successfully use neither of the two force-based control methods, while with sEMG he could reach almost his entire workspace. CONCLUSIONS Movement performance and subjective preference of the three control methods differed with the level of arm function of the participants. Our results indicate that all three control methods have to be considered in real applications, as they present complementary advantages and disadvantages. The fact that the two weaker subjects (S2 and S3) experienced the force-based control interfaces as fatiguing suggests that sEMG-based control interfaces could be a better solution for adults with DMD. Yet force-based control interfaces can be a better alternative for those cases in which voluntary forces are higher than the stiffness forces of the arms.
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Affiliation(s)
- Joan Lobo-Prat
- Department of Biomechanical Engineering, University of Twente, Drienerlolaan 5, Enschede, 7522, NB, The Netherlands.
| | - Kostas Nizamis
- Department of Biomechanical Engineering, University of Twente, Drienerlolaan 5, Enschede, 7522, NB, The Netherlands
| | - Mariska M H P Janssen
- Department of Rehabilitation, Radboud University Medical Center, Reinier Postlaan 4, Nijmegen, 6500, HB, The Netherlands
| | - Arvid Q L Keemink
- Department of Biomechanical Engineering, University of Twente, Drienerlolaan 5, Enschede, 7522, NB, The Netherlands
| | - Peter H Veltink
- Department of Biomedical Signals and Systems, University of Twente, Drienerlolaan 5, Enschede, 7500, AE, The Netherlands
| | - Bart F J M Koopman
- Department of Biomechanical Engineering, University of Twente, Drienerlolaan 5, Enschede, 7522, NB, The Netherlands
| | - Arno H A Stienen
- Department of Biomechanical Engineering, University of Twente, Drienerlolaan 5, Enschede, 7522, NB, The Netherlands
- Department of Physical Therapy and Human Movement Sciences, Northwestern University, 645 N Michigan Ave Suite 1100, Chicago (IL), 60611, USA
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26
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Hiscock A, Barclay S. 'It's a hard conversation to have'. Healthcare professionals' views concerning advance care discussions with young people affected by life-limiting neuromuscular diseases: an interview study. BMJ Support Palliat Care 2017. [PMID: 28630131 DOI: 10.1136/bmjspcare-2017-001369] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
OBJECTIVE Life-limiting neuromuscular disease, such as some of the muscular dystrophies, are often diagnosed in early childhood: when death comes, commonly in the second or third decade of life, patients rarely have advance care plans in place or documented end-of-life care preferences. There is very limited literature concerning the discussions about end-of-life plans healthcare professionals have with young people affected by life-limiting neuromuscular diseases. The aim of this study was to investigate the views and experiences of healthcare professionals concerning having discussions about advance care plans and end-of-life care with teenagers and young adult patients affected by life-limiting neuromuscular diseases. METHODS Semistructured interviews with a maximum variety sample of nine professionals involved in the care of young people with life-limiting neuromuscular diseases in one region of the UK. RESULTS While recognising the inevitable progression of the conditions, there was no consensus among interviewees concerning best approaches to discuss end-of-life care plans. Several environmental and personal barriers were identified that lead to avoidance of the emotionally challenging and difficult conversations. CONCLUSIONS Community-based professionals with well-established relationships with patients and families may be best placed to take the lead and coordinate discussions, but individual case-by-case preferences need to be carefully considered.
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Affiliation(s)
- Andy Hiscock
- Cambridge University Hospitals NHS Foundation Trust, Addenbrooke's Hospital, Cambridge, UK
| | - Stephen Barclay
- Department of Public Health and Primary Care, University of Cambridge, University Senior Lecturer in Palliative Care and General Practice, Primary Care Unit, Cambridge, UK
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27
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Saito T, Kawai M, Kimura E, Ogata K, Takahashi T, Kobayashi M, Takada H, Kuru S, Mikata T, Matsumura T, Yonemoto N, Fujimura H, Sakoda S. Study of Duchenne muscular dystrophy long-term survivors aged 40 years and older living in specialized institutions in Japan. Neuromuscul Disord 2016; 27:107-114. [PMID: 28003112 DOI: 10.1016/j.nmd.2016.11.012] [Citation(s) in RCA: 41] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2016] [Revised: 10/29/2016] [Accepted: 11/17/2016] [Indexed: 10/20/2022]
Abstract
The national muscular dystrophy wards database of Japan lists 118 long-term Duchenne muscular dystrophy (DMD) patients who were at least 40 years old as of October 1, 2013. To elucidate the clinical features of DMD patients aged 40 years and older, we obtained gene analysis and muscle biopsy findings, as well as medical condition information. Ninety-four of the registered patients consented to participate, of whom 55 meeting genetic or biochemical criteria confirming DMD were analyzed. The mean age at the time of the study was 43.6 ± 3.0 years, while at the time of independent ambulation loss it was 10.6 ± 1.5 years and at mechanical ventilation introduction it was 24.1 ± 5.5 years. All were receiving continuous ventilation support, 27 with non-invasive positive pressure ventilation and 28 with tracheal intermittent positive pressure ventilation. Thirty-eight were receiving β-blockers or a renin-angiotensin system inhibitor, while 9 were free from those agents. Forty had maintained oral nutrition. The 55 analyzed patients had survived into their 40s by receiving multidisciplinary intervention. Our findings emphasize the need of future studies to investigate disease modifiers and the mechanism of long-term survival. In addition, establishment of a worldwide care standard with focus on quality of life for adult males with DMD is important.
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Affiliation(s)
- Toshio Saito
- Division of Child Neurology, Department of Neurology, National Hospital Organization Toneyama National Hospital, Toyonaka, Osaka, Japan.
| | - Mitsuru Kawai
- Department of Neurology, National Hospital Organization Higashisaitama Hospital, Hasuda, Saitama, Japan
| | - En Kimura
- National Center of Neurology and Psychiatry, Kodaira, Tokyo, Japan
| | - Katsuhisa Ogata
- Department of Neurology, National Hospital Organization Higashisaitama Hospital, Hasuda, Saitama, Japan
| | - Toshiaki Takahashi
- Department of Neurology, National Hospital Organization Sendai-Nishitaga National Hospital, Sendai, Miyagi, Japan
| | - Michio Kobayashi
- Department of Neurology, National Hospital Organization National Akita Hospital, Yurihonjo, Akita, Japan
| | - Hiroto Takada
- Department of Neurology, National Hospital Organization National Aomori Hospital, Aomori, Japan
| | - Satoshi Kuru
- Department of Neurology, National Hospital Organization National Suzuka Hospital, Suzuka, Mie, Japan
| | - Takashi Mikata
- Department of Neurology, National Hospital Organization National Shimoshizu Hospital, Yotsukaido, Chiba, Japan
| | - Tsuyoshi Matsumura
- Department of Neurology, National Hospital Organization Toneyama National Hospital, Toyonaka, Osaka, Japan
| | - Naohiro Yonemoto
- National Center of Neurology and Psychiatry, Kodaira, Tokyo, Japan
| | - Harutoshi Fujimura
- Department of Neurology, National Hospital Organization Toneyama National Hospital, Toyonaka, Osaka, Japan
| | - Saburo Sakoda
- Department of Neurology, National Hospital Organization Toneyama National Hospital, Toyonaka, Osaka, Japan
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28
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Advance care discussions with young people affected by life-limiting neuromuscular diseases: A systematic literature review and narrative synthesis. Neuromuscul Disord 2016; 27:115-119. [PMID: 27916344 DOI: 10.1016/j.nmd.2016.11.011] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2016] [Revised: 10/10/2016] [Accepted: 11/15/2016] [Indexed: 11/21/2022]
Abstract
End of life care policy in the UK advocates open discussions between health professionals and patients as the end of life approaches. Despite well documented understanding of the progression of life-limiting neuromuscular diseases, the majority of patients affected by such conditions die without a formal end of life plan in place. We performed a systematic review to investigate conversations regarding end of life care between healthcare professionals and younger adult patients with life-limiting neuromuscular diseases. The search strategy included terms that focused on death and dying along with other factors that could impact length of life. The review found a very limited body of literature regarding end of life care conversations between young people affected by neuromuscular diseases and health professionals. The views and preferences of patients themselves have not been investigated. There is a shared reluctance of patients, family carers and healthcare professionals to initiate end of life care discussions. There are many factors that need to be investigated further in order to develop a consensus that would allow healthcare professionals to engage patients in end of life care conversations allowing them to face the end of their lives with appropriate plans in place.
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29
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Straub V, Balabanov P, Bushby K, Ensini M, Goemans N, De Luca A, Pereda A, Hemmings R, Campion G, Kaye E, Arechavala-Gomeza V, Goyenvalle A, Niks E, Veldhuizen O, Furlong P, Stoyanova-Beninska V, Wood MJ, Johnson A, Mercuri E, Muntoni F, Sepodes B, Haas M, Vroom E, Aartsma-Rus A. Stakeholder cooperation to overcome challenges in orphan medicine development: the example of Duchenne muscular dystrophy. Lancet Neurol 2016; 15:882-890. [DOI: 10.1016/s1474-4422(16)30035-7] [Citation(s) in RCA: 67] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2016] [Revised: 03/23/2016] [Accepted: 03/31/2016] [Indexed: 01/05/2023]
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van den Engel-Hoek L, de Groot IJM, Sie LT, van Bruggen HW, de Groot SAF, Erasmus CE, van Alfen N. Dystrophic changes in masticatory muscles related chewing problems and malocclusions in Duchenne muscular dystrophy. Neuromuscul Disord 2016; 26:354-60. [PMID: 27132120 DOI: 10.1016/j.nmd.2016.03.008] [Citation(s) in RCA: 35] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2016] [Revised: 03/23/2016] [Accepted: 03/31/2016] [Indexed: 12/28/2022]
Abstract
Dysphagia in Duchenne muscular dystrophy (DMD) worsens with age, with increasingly effortful mastication. The aims of this study were to describe mastication problems in consecutive stages in a group of patients with DMD and to determine related pathophysiological aspects of masticatory muscle structure, tongue thickness, bite force and dental characteristics. Data from 72 patients with DMD (4.3 to 28.0 years), divided into four clinical stages, were collected in a cross sectional study. Problems with mastication and the need for food adaptations, in combination with increased echogenicity of the masseter muscle, were already found in the early stages of the disease. A high percentage of open bites and cross bites were found, especially in the later stages. Tongue hypertrophy also increased over time. Increased dysfunction, reflected by increasingly abnormal echogenicity, of the masseter muscle and reduced occlusal contacts (anterior and posterior open bites) were mainly responsible for the hampered chewing. In all, this study shows the increasing involvement of various elements of the masticatory system in progressive Duchenne muscular dystrophy. To prevent choking and also nutritional deficiency, early detection of chewing problems by asking about feeding and mastication problems, as well as asking about food adaptations made, is essential and can lead to timely intervention.
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Affiliation(s)
- L van den Engel-Hoek
- Donders Centre for Neuroscience, Department of Rehabilitation, Radboud University Medical Center, Nijmegen, The Netherlands.
| | - I J M de Groot
- Donders Centre for Neuroscience, Department of Rehabilitation, Radboud University Medical Center, Nijmegen, The Netherlands
| | - L T Sie
- Department of Pediatric Neurology, Juliana Children's Hospital/Haga Teaching Hospital, The Hague, The Netherlands
| | - H W van Bruggen
- Department of Cariology, Endodontology & Pedodontology, Academic Centre for Dentistry Amsterdam (ACTA), University of Amsterdam and VU University Amsterdam, Amsterdam, The Netherlands
| | - S A F de Groot
- Donders Centre for Neuroscience, Department of Rehabilitation, Radboud University Medical Center, Nijmegen, The Netherlands
| | - C E Erasmus
- Donders Centre for Neuroscience, Department of Neurology, Radboud University Medical Center, Nijmegen, The Netherlands
| | - N van Alfen
- Donders Centre for Neuroscience, Department of Neurology, Radboud University Medical Center, Nijmegen, The Netherlands
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31
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Magot A, Mercier S, Péréon Y. [Specific features of Becker Muscular Dystrophy patients and female carriers of Duchenne Muscular Dystrophy]. Arch Pediatr 2016; 22:12S31-6. [PMID: 26773584 DOI: 10.1016/s0929-693x(16)30006-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Abstract
Becker muscular dystrophy (BMD) was first described in 1955 and linked to the DMD gene in 1987. Compared to Duchenne muscular dystrophy (DMD), clinical onset of BMD usually occurs after the age of 12 and wheelchair is required after the age of 16. BMD is characterized by generalized weakness first affecting limb girdle muscles, hypertrophy of the calves and cardiomyopathy in males. Some patients have only mild symptoms such as cramps or elevated serum creatine kinases (SCK) throughout all their lives. SCK levels are usually elevated. Muscle biopsy (immunohistochemistry or immunoblotting) shows a dystrophic pattern with abnormal dystrophin staining. Diagnosis is confirmed by DMD gene sequencing. Deletions or duplications of one or several exons are identified in the majority of cases. A multidisciplinary approach is recommended for the care management of these patients with a particular attention to the cardiomyopathy, which is typically responsible for death but can be prevented by specific treatment. X-linked dilated cardiomyopathies linked to DMD gene are a phenotypic continuum of BMD. Some female carriers of DMD mutations exhibit clinical symptoms of variable severity, often milder and beginning later than in males. The cardiomyopathy is the most frequent feature that should be especially monitored in these patients. Genetic counselling should be systematically proposed.
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Affiliation(s)
- A Magot
- Centre de Référence des Maladies Neuromusculaires, Hôtel Dieu Nantes.
| | - S Mercier
- Centre de Référence des Maladies Neuromusculaires, Hôtel Dieu Nantes
| | - Y Péréon
- Centre de Référence des Maladies Neuromusculaires, Hôtel Dieu Nantes
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