1
|
Leale I, Di Stefano V, Costanza C, Brighina F, Roccella M, Palma A, Battaglia G. Telecoaching: a potential new training model for Charcot-Marie-Tooth patients: a systematic review. Front Neurol 2024; 15:1359091. [PMID: 38784904 PMCID: PMC11112069 DOI: 10.3389/fneur.2024.1359091] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2023] [Accepted: 04/24/2024] [Indexed: 05/25/2024] Open
Abstract
Introduction Charcot-Marie-Tooth disease (CMT) is an inherited neuropathy that affects the sensory and motor nerves. It can be considered the most common neuromuscular disease, with a prevalence of 1/2500. Methods Considering the absence of a specific medical treatment and the benefits shown by physical activity in this population, a systematic review was completed using several search engines (Scopus, PubMed, and Web of Science) to analyze the use, effectiveness, and safety of a training program performed in telecoaching (TC). TC is a new training mode that uses mobile devices and digital technology to ensure remote access to training. Results Of the 382 studies identified, only 7 met the inclusion criteria. The effects of a TC training program included improvements in strength, cardiovascular ability, and functional abilities, as well as gait and fatigue. However, the quality of the studies was moderate, the size of the participants in each study was small, and the outcome measured was partial. Discussion Although many studies have identified statistically significant changes following the administration of the TC training protocol, further studies are needed, with appropriate study power, better quality, and a higher sample size.
Collapse
Affiliation(s)
- Ignazio Leale
- Sport and Exercise Research Unit, Department of Psychology, Educational Sciences and Human Movement, University of Palermo, Palermo, Italy
- Ph.D. Program in Health Promotion and Cognitive Sciences, University of Palermo, Palermo, Italy
- Department of Psychology, Educational Science and Human Movement, University of Palermo, Palermo, Italy
| | - Vincenzo Di Stefano
- Neurology Unit, Department of Biomedicine, Neuroscience, and Advanced Diagnostics (BiND), University of Palermo, Palermo, Italy
| | - Carola Costanza
- Department of Sciences for Health Promotion and Mother and Child Care “G. D’Alessandro”, University of Palermo, Palermo, Italy
| | - Filippo Brighina
- Neurology Unit, Department of Biomedicine, Neuroscience, and Advanced Diagnostics (BiND), University of Palermo, Palermo, Italy
| | - Michele Roccella
- Department of Psychology, Educational Science and Human Movement, University of Palermo, Palermo, Italy
| | - Antonio Palma
- Sport and Exercise Research Unit, Department of Psychology, Educational Sciences and Human Movement, University of Palermo, Palermo, Italy
- Department of Psychology, Educational Science and Human Movement, University of Palermo, Palermo, Italy
| | - Giuseppe Battaglia
- Sport and Exercise Research Unit, Department of Psychology, Educational Sciences and Human Movement, University of Palermo, Palermo, Italy
- Department of Psychology, Educational Science and Human Movement, University of Palermo, Palermo, Italy
- Regional Sports School of Italian National Olympic Committee (CONI) Sicilia, Palermo, Italy
| |
Collapse
|
2
|
Laurá M, Barnett J, Benfield J, Ramdharry GM, Welck MJ. Foot surgery for adults with Charcot-Marie-Tooth disease. Pract Neurol 2024:pn-2023-003825. [PMID: 38631902 DOI: 10.1136/pn-2023-003825] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/27/2024] [Indexed: 04/19/2024]
Abstract
People with Charcot-Marie-Tooth (CMT) disease often undergo foot and ankle surgery, as foot deformities are common and cause a degree of functional limitations impairing quality of life. Surgical approaches are variable and there are no evidence-based guidelines. A multidisciplinary approach involving neurology, physical therapy and orthopaedic surgery is ideal to provide guidance on when to refer for surgical opinion and when to intervene. This review outlines the range of foot deformities associated with CMT, their clinical assessment, and their conservative and surgical and postoperative management.
Collapse
Affiliation(s)
- Matilde Laurá
- Centre for Neuromuscular Diseases, Department of Neuromuscular Diseases, UCL Queen Square Institute of Neurology, London, UK
| | - James Barnett
- Foot & Ankle Unit, Royal National Orthopaedic Hospital Stanmore Site, Stanmore, UK
| | - Joanna Benfield
- Foot & Ankle Unit, Royal National Orthopaedic Hospital Stanmore Site, Stanmore, UK
| | - Gita M Ramdharry
- Centre for Neuromuscular Diseases, Department of Neuromuscular Diseases, UCL Queen Square Institute of Neurology, London, UK
| | - Matthew J Welck
- Foot & Ankle Unit, Royal National Orthopaedic Hospital Stanmore Site, Stanmore, UK
| |
Collapse
|
3
|
Sivera Mascaró R, García Sobrino T, Horga Hernández A, Pelayo Negro AL, Alonso Jiménez A, Antelo Pose A, Calabria Gallego MD, Casasnovas C, Cemillán Fernández CA, Esteban Pérez J, Fenollar Cortés M, Frasquet Carrera M, Gallano Petit MP, Giménez Muñoz A, Gutiérrez Gutiérrez G, Gutiérrez Martínez A, Juntas Morales R, Ciano-Petersen NL, Martínez Ulloa PL, Mederer Hengstl S, Millet Sancho E, Navacerrada Barrero FJ, Navarrete Faubel FE, Pardo Fernández J, Pascual Pascual SI, Pérez Lucas J, Pino Mínguez J, Rabasa Pérez M, Sánchez González M, Sotoca J, Rodríguez Santiago B, Rojas García R, Turon-Sans J, Vicent Carsí V, Sevilla Mantecón T. Clinical practice guidelines for the diagnosis and management of Charcot-Marie-Tooth disease. Neurologia 2024:S2173-5808(24)00047-6. [PMID: 38431252 DOI: 10.1016/j.nrleng.2024.02.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2023] [Accepted: 11/03/2023] [Indexed: 03/05/2024] Open
Abstract
INTRODUCTION Charcot-Marie-Tooth (CMT) disease is classified considering the neurophysiological and histological findings, the inheritance pattern and the underlying genetic defect. In recent years, with the advent of next generation sequencing, genetic complexity has increased exponentially, expanding the knowledge about disease pathways, and having an impact in clinical management. The aim of this guide is to offer recommendations for the diagnosis, prognosis, monitoring and treatment of this disease in Spain. MATERIAL AND METHODS This consensus guideline has been developed by a multidisciplinary panel encompassing a broad group of professionals including neurologists, neuropediatricians, geneticists, rehabilitators, and orthopaedic surgeons. RECOMMENDATIONS The diagnosis is based in the clinical characterization, usually presenting with a common phenotype. It should be followed by an appropriate neurophysiological study that allows for a correct classification, specific recommendations are established for the parameters that should be included. Genetic diagnosis must be approached in sequentially, once the PMP22 duplication has been ruled out if appropriate, a next generation sequencing should be considered taking into account the limitations of the available techniques. To date, there is no pharmacological treatment that modifies the course of the disease, but symptomatic management is important, as are the rehabilitation and orthopaedic considerations. The latter should be initiated early to identify and improve the patient's functional impairments, including individualised exercise guidelines, orthotic adaptation, and assessment of conservative surgeries such as tendon transpositions. The follow-up of patients with CMT is exclusively clinical, ancillary testing are not necessary in routine clinical practice.
Collapse
Affiliation(s)
- R Sivera Mascaró
- Servicio de Neurología, Hospital Universitari i Politécnic La Fe, Instituto de Investigación Sanitaria La Fe, Valencia, Spain; CIBER de Enfermedades Raras (CIBERER), Madrid, Spain
| | - T García Sobrino
- Servicio de Neurología, Complejo Hospitalario Universitario de Santiago, Santiago de Compostela, A Coruña, Spain.
| | - A Horga Hernández
- Servicio de Neurología, Hospital Clínico San Carlos, IdISSC, Madrid, Spain
| | - A L Pelayo Negro
- Servicio de Neurología, Hospital Universitario Marqués de Valdecilla, Santander, Spain; Center for Biomedical Research in the Neurodegenerative Diseases (CIBERNED) Network, Madrid, Spain
| | - A Alonso Jiménez
- Neuromuscular Reference Center, Neurology Department, University Hospital of Antwerp, Amberes, Belgium
| | - A Antelo Pose
- Servicio de Rehabilitación, Complejo Hospitalario Universitario de Santiago, Santiago de Compostela, A Coruña, Spain
| | | | - C Casasnovas
- Unitat de Neuromuscular, Servicio de Neurología, Hospital Universitari de Bellvitge, Hospitalet de Llobregat, Barcelona, Spain
| | | | - J Esteban Pérez
- Servicio de Neurología, Unidad de ELA y Enfermedades Neuromusculares, Hospital Universitario 12 de Octubre, Madrid, Spain
| | - M Fenollar Cortés
- Genética Clínica, Servicio de Análisis Clínicos, Instituto de Medicina del Laboratorio, IdISSC, Hospital Clínico San Carlos, Madrid, Spain
| | - M Frasquet Carrera
- CIBER de Enfermedades Raras (CIBERER), Madrid, Spain; Servicio de Neurología, Hospital Universitari Dr. Peset, Valencia, Spain
| | - M P Gallano Petit
- CIBER de Enfermedades Raras (CIBERER), Madrid, Spain; Servicio de Genética, Hospital de la Santa Creu i Sant Pau, Barcelona, Spain
| | - A Giménez Muñoz
- Servicio de Neurología, Hospital Royo Villanova, Zaragoza, Spain
| | - G Gutiérrez Gutiérrez
- CIBER de Enfermedades Raras (CIBERER), Madrid, Spain; Servicio de Neurología, Hospital Universitario Infanta Sofía, San Sebastián de los Reyes, Madrid, Spain; Facultad de Medicina, Universidad Europea de Madrid, Madrid, Spain
| | - A Gutiérrez Martínez
- Servicio de Neurología, Hospital Universitario Insular de Gran Canaria, Las Palmas de Gran Canaria, Spain
| | - R Juntas Morales
- Servicio de Neurología, Hospital Universitari Vall d'Hebron, Barcelona, Spain
| | - N L Ciano-Petersen
- Servicio de Neurología, Hospital Regional Universitario de Málaga, Instituto de Investigación Biomédica de Málaga, Málaga, Spain
| | - P L Martínez Ulloa
- Servicio de Neurología, Hospital Universitario Fundación Jiménez Díaz, Madrid, Spain
| | - S Mederer Hengstl
- Servicio de Neurología, Complejo Hospitalario de Pontevedra, Pontevedra, Spain
| | - E Millet Sancho
- CIBER de Enfermedades Raras (CIBERER), Madrid, Spain; Servicio de Neurofisiología, Hospital Universitari i Politécnic La Fe, Instituto de Investigación Sanitaria la Fe, Valencia, Spain
| | - F J Navacerrada Barrero
- Servicio de Neurología, Hospital Universitario Infanta Sofía, San Sebastián de los Reyes, Madrid, Spain
| | - F E Navarrete Faubel
- Servicio de Cirugía Ortopédica y Traumatología, Hospital Universitari i Politécnic La Fe, Valencia, Spain
| | - J Pardo Fernández
- Servicio de Neurología, Complejo Hospitalario Universitario de Santiago, Santiago de Compostela, A Coruña, Spain
| | | | - J Pérez Lucas
- Servicio de Neurología, Hospital del Tajo, Aranjuez, Madrid, Spain
| | - J Pino Mínguez
- Servicio de Cirugía Ortopédica y Traumatología, Complejo Hospitalario Universitario de Santiago, Santiago de Compostela, A Coruña, Spain
| | - M Rabasa Pérez
- Servicio de Neurología, Hospital Universitario de Fuenlabrada, Fuenlabrada, Madrid, Spain
| | - M Sánchez González
- Servicio de Cirugía Ortopédica y Traumatología, Hospital Universitari i Politécnic La Fe, Valencia, Spain
| | - J Sotoca
- Servicio de Neurología, Hospital Universitari Vall d'Hebron, Barcelona, Spain
| | | | - R Rojas García
- CIBER de Enfermedades Raras (CIBERER), Madrid, Spain; Servicio de Neurología, Hospital de la Santa Creu i Sant Pau, Departamento de Medicina, Universitat Autónoma de Barcelona, Barcelona, Spain
| | - J Turon-Sans
- CIBER de Enfermedades Raras (CIBERER), Madrid, Spain; Servicio de Neurofisiología, Hospital de la Santa Creu i Sant Pau, Departamento de Medicina, Universitat Autónoma de Barcelona, Barcelona, Spain
| | - V Vicent Carsí
- Servicio de Cirugía Ortopédica y Traumatología, Hospital Universitari i Politécnic La Fe, Valencia, Spain
| | - T Sevilla Mantecón
- Servicio de Neurología, Hospital Universitari i Politécnic La Fe, Instituto de Investigación Sanitaria La Fe, Valencia, Spain; CIBER de Enfermedades Raras (CIBERER), Madrid, Spain; Universidad de Valencia, Valencia, Spain
| |
Collapse
|
4
|
Dudziec MM, Lee LE, Massey C, Tropman D, Skorupinska M, Laurá M, Reilly MM, Ramdharry GM. Home-based multi-sensory and proximal strengthening program to improve balance in Charcot-Marie-Tooth disease Type 1A: A proof of concept study. Muscle Nerve 2024; 69:354-361. [PMID: 38156498 DOI: 10.1002/mus.28032] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2023] [Revised: 11/29/2023] [Accepted: 12/10/2023] [Indexed: 12/30/2023]
Abstract
INTRODUCTION/AIMS People with Charcot-Marie-Tooth Disease (CMT) frequently report problems with balance, which lead to an increased risk of falls. Evidence is emerging of training interventions to improve balance for people with CMT, but to date all have relied on clinic-based treatment and equipment. This proof-of-concept study explored whether a multi-modal program of proprioceptive rehabilitation and strength training can be delivered at home, to improve balance performance in people with CMT Type 1A. METHODS Fourteen participants with CMT Type 1A were recruited into this randomized, two-arm study. Baseline assessments included measures of disease severity, posturography, physical function, and patient-reported outcome measurements. All participants received one falls education session. Participants were randomized to either 12 weeks of balance training or 12 weeks of usual activities. The intervention comprised a home-based, multi-sensory balance training and proximal strengthening program, supported by three home visits from a physiotherapist. RESULTS Thirteen participants completed the study. The intervention was successfully implemented and well tolerated, with high participation levels. Functional measures of balance and walking showed strong effect sizes in favor of the training group. Posturography testing demonstrated moderate improvements in postural stability favoring the intervention group. Inconsistent changes were seen in lower limb strength measures. DISCUSSION The intervention was feasible to implement and safe, with some evidence of improvement in balance performance. This supports future studies to expand this intervention to larger trials of pragmatic, home-delivered programs through current community rehabilitation services and supported self-management pathways.
Collapse
Affiliation(s)
- Magdalena M Dudziec
- Department of Neuromuscular Diseases, University College London: Institute of Neurology, London, UK
- Queen Square Centre for Neuromuscular Diseases, National Hospital for Neurology and Neurosurgery, University College Hospitals, NHS Foundation Trust, London, UK
- School of Rehabilitation Sciences, Faculty of Health, Social Care and Education, Kingston University and St Georges University of London, London, UK
| | - Laurence E Lee
- Department of Neuromuscular Diseases, University College London: Institute of Neurology, London, UK
- Queen Square Centre for Neuromuscular Diseases, National Hospital for Neurology and Neurosurgery, University College Hospitals, NHS Foundation Trust, London, UK
| | - Charlotte Massey
- Queen Square Centre for Neuromuscular Diseases, National Hospital for Neurology and Neurosurgery, University College Hospitals, NHS Foundation Trust, London, UK
| | - David Tropman
- Purchasing and Stores Department, The London Clinic, London, UK
| | - Mariola Skorupinska
- Department of Neuromuscular Diseases, University College London: Institute of Neurology, London, UK
- Queen Square Centre for Neuromuscular Diseases, National Hospital for Neurology and Neurosurgery, University College Hospitals, NHS Foundation Trust, London, UK
| | - Matilde Laurá
- Department of Neuromuscular Diseases, University College London: Institute of Neurology, London, UK
- Queen Square Centre for Neuromuscular Diseases, National Hospital for Neurology and Neurosurgery, University College Hospitals, NHS Foundation Trust, London, UK
| | - Mary M Reilly
- Department of Neuromuscular Diseases, University College London: Institute of Neurology, London, UK
- Queen Square Centre for Neuromuscular Diseases, National Hospital for Neurology and Neurosurgery, University College Hospitals, NHS Foundation Trust, London, UK
| | - Gita M Ramdharry
- Department of Neuromuscular Diseases, University College London: Institute of Neurology, London, UK
- Queen Square Centre for Neuromuscular Diseases, National Hospital for Neurology and Neurosurgery, University College Hospitals, NHS Foundation Trust, London, UK
| |
Collapse
|
5
|
Sun X, Liu X, Zhao Q, Zhang L, Yuan H. Quantified fat fraction as biomarker assessing disease severity in rare Charcot-Marie-Tooth subtypes. Front Neurol 2024; 14:1334976. [PMID: 38348112 PMCID: PMC10859536 DOI: 10.3389/fneur.2023.1334976] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2023] [Accepted: 12/21/2023] [Indexed: 02/15/2024] Open
Abstract
Objective Charcot-Marie-Tooth (CMT) disease is the most common inherited neuromuscular disorder. Multi-echo Dixon MRI technique is a highly sensitive method for quantifying muscle fatty infiltration, which may provide excellent value for the assessment of CMT. Due to the rareness of the disease, its use in CMT disease has been rarely evaluated, especially in subtypes. Methods Thirty-four CMT1 patients, 25 CMT2 patients, and 10 healthy controls were recruited. All of the recruited CMT1 patients are CMT1A with PMP22 duplication. Among CMT2 patients, 7 patients are CMT2A with MFN2 mutation, and 7 patients have SORD mutations. Multi-echo Dixon MRI imaging was performed. The fat fractions (FFs) of 5 muscle compartments of the leg were measured at proximal, middle, and distal levels by two specialized musculoskeletal radiologists. Comparisons between CMT1, CMT2, and genetically defined subtypes were conducted. Results A proximal-distal gradient (27.6 ± 15.9, 29.9 ± 19.7, and 40.5 ± 21.4, p = 0.015) with a peroneal predominance (p = 0.001) in fat distribution was observed in CMT1. Significant differences in the soleus muscle FFs at proximal (19.1 ± 14.7 vs. 34.8 ± 25.1, p = 0.034) and medial levels (23.5 ± 21 vs. 38.0 ± 25.6, p = 0.044) were observed between CMT1 and CMT2 patients. Between PMP2 duplication and MFN2 mutation group, a significant difference in the soleus muscle FF was also observed (23.5 ± 21.0 vs. 54.7 ± 20.2, p = 0.039). Prominent correlations of calf muscle FFs with functional scores were observed. Discussion Multi-echo Dixon MRI imaging is a valuable tool for assessing disease severity in CMT. The difference in patterns of fatty infiltration of CMT subtypes is first reported, which could provide references when making targeted training plans.
Collapse
Affiliation(s)
- Xingwen Sun
- Department of Radiology, Peking University Third Hospital, Beijing, China
| | - Xiaoxuan Liu
- Department of Neurology, Peking University Third Hospital, Beijing, China
| | - Qiang Zhao
- Department of Radiology, Peking University Third Hospital, Beijing, China
| | - Lihua Zhang
- Department of Radiology, Peking University Third Hospital, Beijing, China
| | - Huishu Yuan
- Department of Radiology, Peking University Third Hospital, Beijing, China
| |
Collapse
|
6
|
Ferraro F, Calafiore D, Curci C, Fortunato F, Carantini I, Genovese F, Lucchini G, Merlo A, Ammendolia A, de Sire A. Effects of intensive rehabilitation on functioning in patients with mild and moderate Charcot-Marie-Tooth disease: a real-practice retrospective study. Neurol Sci 2024; 45:289-297. [PMID: 37552411 PMCID: PMC10761523 DOI: 10.1007/s10072-023-06998-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2023] [Accepted: 07/14/2023] [Indexed: 08/09/2023]
Abstract
Charcot-Marie-Tooth (CMT) disease is one of the most common inherited neuropathies and can lead to progressive muscular weakness, pes cavus, loss of deep tendon reflexes, distal sensory loss, and gait impairment. There are still no effective drugs or surgical therapies for CMT, and supportive treatment is limited to rehabilitative therapy and surgical treatment of skeletal deformities. Many rehabilitative therapeutic approaches have been proposed, but timing and cadence of rehabilitative intervention are not clearly defined, and long-term follow-up is lacking in literature. The aim of this real-practice retrospective study was to assess the effectiveness of an intensive neurorehabilitation protocol on muscle strength and functioning in CMT patients. We analyzed data of patients with diagnosis of mild to moderate CMT. The rehabilitation program lasted 2-4 h a day, 5 days a week, for 3 weeks and consisted of manual treatments, strengthening exercises, stretching, core stability, balance and resistance training, aerobic exercises, and tailored self-care training. Data were collected at baseline (T0), after treatment (T1), and at the 12-month mark (T2) in terms of the following outcome measures: muscle strength, pain, fatigue, cramps, balance, walking speed, and ability. We included 37 CMT patients with a median age of 50.72 ± 13.31 years, with different forms: demyelinating (n = 28), axonal (n = 8), and mixed (n = 1). After intensive rehabilitation treatment, all outcomes significantly improved. This improvement was lost at the 1-year mark. Taken together, these findings suggest that an intensive rehabilitation program improves short-term symptoms and functional outcomes in a cohort of inpatients affected by mild to moderate CMT.
Collapse
Affiliation(s)
- Francesco Ferraro
- Physical Medicine and Rehabilitation Unit, Department of Neurosciences, ASST Carlo Poma, 46100, Mantova, Italy
| | - Dario Calafiore
- Physical Medicine and Rehabilitation Unit, Department of Neurosciences, ASST Carlo Poma, 46100, Mantova, Italy
| | - Claudio Curci
- Physical Medicine and Rehabilitation Unit, Department of Neurosciences, ASST Carlo Poma, 46100, Mantova, Italy
| | - Francesco Fortunato
- Institute of Neurology, Department of Medical and Surgical Sciences, University of Catanzaro "Magna Graecia", 88100, Catanzaro, Italy
| | - Irene Carantini
- Physical Medicine and Rehabilitation Unit, Department of Neurosciences, ASST Carlo Poma, 46100, Mantova, Italy
- ACMT-Rete per la malattia di Charcot-Marie-Tooth OdV Association, Rome, Italy
| | - Filippo Genovese
- ACMT-Rete per la malattia di Charcot-Marie-Tooth OdV Association, Rome, Italy
| | | | - Andrea Merlo
- LAM-Motion Analysis Laboratory, Neuromotor and Rehabilitation Department, San Sebastiano Hospital, Azienda USL-IRCCS di Reggio Emilia, Correggio, Reggio Emilia, Italy
| | - Antonio Ammendolia
- Physical Medicine and Rehabilitation Unit, Department of Medical and Surgical Sciences, University Hospital "Mater Domini", University of Catanzaro Magna Graecia, Via Campanella, 115-88100, Catanzaro, Italy
| | - Alessandro de Sire
- Physical Medicine and Rehabilitation Unit, Department of Medical and Surgical Sciences, University Hospital "Mater Domini", University of Catanzaro Magna Graecia, Via Campanella, 115-88100, Catanzaro, Italy.
| |
Collapse
|
7
|
Pomp L, Jeneson JAL, van der Pol WL, Bartels B. Electrophysiological and Imaging Biomarkers to Evaluate Exercise Training in Patients with Neuromuscular Disease: A Systematic Review. J Clin Med 2023; 12:6834. [PMID: 37959299 PMCID: PMC10647337 DOI: 10.3390/jcm12216834] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2023] [Revised: 10/13/2023] [Accepted: 10/18/2023] [Indexed: 11/15/2023] Open
Abstract
Exercise therapy as part of the clinical management of patients with neuromuscular diseases (NMDs) is complicated by the limited insights into its efficacy. There is an urgent need for sensitive and non-invasive quantitative muscle biomarkers to monitor the effects of exercise training. Therefore, the objective of this systematic review was to critically appraise and summarize the current evidence for the sensitivity of quantitative, non-invasive biomarkers, based on imaging and electrophysiological techniques, for measuring the effects of physical exercise training. We identified a wide variety of biomarkers, including imaging techniques, i.e., magnetic resonance imaging (MRI) and ultrasound, surface electromyography (sEMG), magnetic resonance spectroscopy (MRS), and near-infrared spectroscopy (NIRS). Imaging biomarkers, such as muscle maximum area and muscle thickness, and EMG biomarkers, such as compound muscle action potential (CMAP) amplitude, detected significant changes in muscle morphology and neural adaptations following resistance training. MRS and NIRS biomarkers, such as initial phosphocreatine recovery rate (V), mitochondrial capacity (Qmax), adenosine phosphate recovery half-time (ADP t1/2), and micromolar changes in deoxygenated hemoglobin and myoglobin concentrations (Δ[deoxy(Hb + Mb)]), detected significant adaptations in oxidative metabolism after endurance training. We also identified biomarkers whose clinical relevance has not yet been assessed due to lack of sufficient study.
Collapse
Affiliation(s)
- Lisa Pomp
- Child Development and Exercise Center, Wilhelmina Children’s Hospital, University Medical Center Utrecht, 3584 CX Utrecht, The Netherlands
| | - Jeroen Antonius Lodewijk Jeneson
- Child Development and Exercise Center, Wilhelmina Children’s Hospital, University Medical Center Utrecht, 3584 CX Utrecht, The Netherlands
| | - W. Ludo van der Pol
- Department of Neurology, Brain Center Rudolf Magnus, University Medical Center Utrecht, 3584 CX Utrecht, The Netherlands
| | - Bart Bartels
- Child Development and Exercise Center, Wilhelmina Children’s Hospital, University Medical Center Utrecht, 3584 CX Utrecht, The Netherlands
| |
Collapse
|
8
|
Newman L, Fornusek C, Hackett D. An exploratory study of exercise behaviours and barriers to participation in people with Charcot-Marie-Tooth disease: a focus on resistance training. J Exerc Rehabil 2023; 19:35-44. [PMID: 36910678 PMCID: PMC9993004 DOI: 10.12965/jer.2346020.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2023] [Accepted: 01/31/2023] [Indexed: 02/25/2023] Open
Abstract
The aim of this study was to explore and describe the exercise behaviours and barriers in people with Charcot-Marie-Tooth disease (CMT), with a particular focus on resistance training (RT). Ninety-four Australian adults with a diagnosis of CMT completed an online survey. Fifty-seven percent of respondents reported performing some form of RT each week. Those performing RT engaged in more aerobic activity (P≤0.01) and were involved in longer periods of structured exercise (P<0.01) compared to those not performing RT. The RT group was more likely to perceive their exercise levels as acceptable (P<0.01), that following a program was important (P=0.02), and that exercise is beneficial (P=0.04). The RT group were more likely to have been advised to exercise (P=0.02). Common barriers to exercise were fatigue (64.9%), pain (57.4%), motivation (51.1%), and time (46.8%). RT status did not influence the type of barriers experienced. Weekly RT time was positively associated with exercise satisfaction (r=0.43, P<0.01) and walking distance prior to resting (r=0.29, P=0.04). The findings suggest that positive exercise experiences, advice, assistance from a trainer, and potentially greater resources may influence participation in RT for people with CMT.
Collapse
Affiliation(s)
- Laura Newman
- Discipline of Exercise and Sport Science, Sydney School of Health Sciences, Faculty of Medicine and Health, The University of Sydney, Camperdown, NSW, Australia
| | - Che Fornusek
- Discipline of Exercise and Sport Science, Sydney School of Health Sciences, Faculty of Medicine and Health, The University of Sydney, Camperdown, NSW, Australia
| | - Daniel Hackett
- Discipline of Exercise and Sport Science, Sydney School of Health Sciences, Faculty of Medicine and Health, The University of Sydney, Camperdown, NSW, Australia
| |
Collapse
|
9
|
Pisciotta C, Shy ME. Hereditary neuropathy. HANDBOOK OF CLINICAL NEUROLOGY 2023; 195:609-617. [PMID: 37562889 DOI: 10.1016/b978-0-323-98818-6.00009-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 08/12/2023]
Abstract
The hereditary neuropathies, collectively referred as Charcot-Marie-Tooth disease (CMT) and related disorders, are heterogeneous genetic peripheral nerve disorders that collectively comprise the commonest inherited neurological disease with an estimated prevalence of 1:2500 individuals. The field of hereditary neuropathies has made significant progress in recent years with respect to both gene discovery and treatment as a result of next-generation sequencing (NGS) approach. These investigations which have identified over 100 causative genes and new mutations have made the classification of CMT even more challenging. Despite so many different mutated genes, the majority of CMT forms share a similar clinical phenotype, and due to this phenotypic homogeneity, genetic testing in CMT is increasingly being performed through the use of NGS panels. The majority of patients still have a mutation in one the four most common genes (PMP22 duplication-CMT1A, MPZ-CMT1B, GJB1-CMTX1, and MFN2-CMT2A). This chapter focuses primarily on these four forms and their potential therapeutic approaches.
Collapse
Affiliation(s)
- Chiara Pisciotta
- Department of Clinical Neurosciences, Fondazione IRCCS Istituto Neurologico Carlo Besta, Milan, Italy.
| | - Michael E Shy
- Department of Neurology, University of Iowa Hospitals and Clinics, Iowa City, IA, United States
| |
Collapse
|
10
|
Collaborative Therapist-Patient Decision Making: A Power-Based Exercise Program for an Adolescent With CMT1A. Pediatr Phys Ther 2023; 35:101-107. [PMID: 36638038 DOI: 10.1097/pep.0000000000000972] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Abstract
PURPOSE The purpose of this case report is to describe an episode of care for an adolescent with Charcot Marie Tooth disease (CMT) using a power-based progressive resistance exercise (PRE) and balance program to improve performance of participant-defined goals with added description through the voice of the patient as "participant lived experience." SUMMARY OF KEY POINTS Participant discussion demonstrates improvement of functional performance for an adolescent with CMT subtype 1A (CMT1A), a progressive neuromuscular disorder. Function and participation-specific movement observation, clinical evaluation, and resistance training fostered appropriate program design and intervention dosing. CONCLUSIONS AND RECOMMENDATIONS FOR CLINICAL PRACTICE A power-based progressive resistance exercise and balance program with design based on participant-defined goals was feasible, well tolerated, and successful for an adolescent with CMT1A. Inclusion of viewpoints of the "lived experience" provides deeper insight into patient perspective and clinical outcomes. Outcomes may improve when intervention is specifically dosed to participant goals and individual muscle performance requirements for targeted tasks.
Collapse
|
11
|
Shields N, Bennell KL, Southby A, Rice LJ, Markovic T, Bigby C, Prendergast L, Watts JJ, Schofield C, Loughnan G, Franklin J, Levitt D, Chikani V, McCallum Z, Blair S, Proietto J, Taylor NF. Progressive resistance training in young people with Prader-Willi syndrome: protocol for a randomised trial (PRESTO). BMJ Open 2022; 12:e060306. [PMID: 36549735 PMCID: PMC9791392 DOI: 10.1136/bmjopen-2021-060306] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
Abstract
INTRODUCTION Preliminary evidence suggests that progressive resistance training may be beneficial for people with Prader-Willi Syndrome (PWS), a rare genetic condition that results in muscle weakness and low muscle tone.To establish whether community-based progressive resistance training is effective in improving the muscle strength of people with PWS; to determine cost-effectiveness; and, to complete a process evaluation assessing intervention fidelity, exploring mechanisms of impact, understanding participant experiences and identifying contextual factors affecting implementation. METHODS AND ANALYSIS A multisite, randomised controlled trial will be completed. Sixty participants with PWS will be randomised to receive either progressive resistance training (experimental) or non-progressive exercise (placebo control). Participants will be aged 13 to 60 years, be able to follow simple instructions in English and have no contraindications to performing progressive resistance training. The experimental group will complete progressive resistance training two times weekly for 24 weeks supervised by an exercise professional at a community gym. The control group will receive all aspects of the intervention except progressive overload. Outcomes will be assessed at week 25 (primary endpoint) and week 52 by a blinded assessor. The primary outcome is muscle strength assessed using one repetition maximum for upper limb and lower limb. Secondary outcomes are muscle mass, functional strength, physical activity, community participation, health-related quality of life and behaviour. Health economic analysis will evaluate cost-effectiveness. Process evaluation will assess safety and intervention fidelity, investigate mechanism of impact, explore participant experiences and identify contextual factors affecting implementation. Data collection commenced in February 2020 and will conclude in September 2023. ETHICS AND DISSEMINATION Ethical approval was obtained from The Royal Children's Hospital Human Research Ethics Committee (HREC/50874/RCHM-2019) under the National Mutual Acceptance initiative. Research governance approvals were obtained from five clinical sites. Results will be disseminated through published manuscripts, conference presentations, public seminars and practical resources for stakeholder groups. TRIAL REGISTRATION NUMBER ACTRN12620000416998; Australian and New Zealand Clinical Trial Registry.
Collapse
Affiliation(s)
- Nora Shields
- Department of Physiothearpy, Podiatry and Prosthetics and Orthotics, La Trobe University, Melbourne, Victoria, Australia
| | - Kim L Bennell
- Centre for Health, Exercise & Sports Medicine, University of Melbourne, Parkville, Victoria, Australia
| | - Alesha Southby
- Department of Physiothearpy, Podiatry and Prosthetics and Orthotics, La Trobe University, Melbourne, Victoria, Australia
| | - Lauren J Rice
- Westmead Clinical School (Child & Adolescent Health), University of Sydney, Sydney, New South Wales, Australia
| | - Tania Markovic
- Boden Collaboration, University of Sydney, Sydney, New South Wales, Australia
- Metabolism & Obesity Services, Royal Prince Alfred Hospital, Camperdown, New South Wales, Australia
| | - Christine Bigby
- Living with Disability Research Centre, La Trobe University, Bundoora, Victoria, Australia
| | - Luke Prendergast
- Department of Mathematics and Statistics, La Trobe University, Bundoora, Victoria, Australia
| | - Jennifer J Watts
- School of Health & Social Development, Faculty of Health, Deakin University, Burwood, Victoria, Australia
| | - Cara Schofield
- Department of Physiothearpy, Podiatry and Prosthetics and Orthotics, La Trobe University, Melbourne, Victoria, Australia
| | - Georgina Loughnan
- Metabolism & Obesity Services, Royal Prince Alfred Hospital, Camperdown, New South Wales, Australia
| | - Janet Franklin
- Metabolism & Obesity Services, Royal Prince Alfred Hospital, Camperdown, New South Wales, Australia
| | - David Levitt
- Department of Paediatric Medicine and Dermatology, Queensland Children's Hospital, South Brisbane, Queensland, Australia
| | - Viral Chikani
- Department of Endocrinology, Princess Alexandra Hospital, Woolloongabba, Queensland, Australia
| | - Zoe McCallum
- Department of Neurodevelopment and Disability, Royal Children's Hospital, Melbourne, Victoria, Australia
| | - Susan Blair
- Prader-Willi Research Foundation of Australia, Heidelberg, Melbourne, Australia
| | - Joseph Proietto
- Faculty of Medicine, Dentistry and Health Sciences, University of Melbourne, Melbourne, Victoria, Australia
| | - Nicholas F Taylor
- Department of Physiothearpy, Podiatry and Prosthetics and Orthotics, La Trobe University, Melbourne, Victoria, Australia
- Allied Health Clinical Research Office, Eastern Health, Box Hill, Victoria, Australia
| |
Collapse
|
12
|
Pazzaglia C, Padua L, Stancanelli C, Fusco A, Loreti C, Castelli L, Imbimbo I, Giovannini S, Coraci D, Vita GL, Vita G. Role of Sport Activity on Quality of Life in Charcot-Marie-Tooth 1A Patients. J Clin Med 2022; 11:jcm11237032. [PMID: 36498606 PMCID: PMC9740468 DOI: 10.3390/jcm11237032] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2022] [Revised: 11/15/2022] [Accepted: 11/24/2022] [Indexed: 11/29/2022] Open
Abstract
The present study aims to investigate the benefits induced by physical activity/practiced sport in Charcot-Marie-Tooth 1A (CMT1A). Patients were divided into sport and no-sport groups according to their sports performance habit. Thirty-one patients were enrolled, of which 14 practiced sports and 17 did not. Clinical assessments were administered to evaluate disability, self-esteem, depression, quality of life, and pain. Statistical analysis revealed significant differences in terms of gender in the no-sport group compared to the sport group (p = 0.04). Regarding the quality of life, physical function (p = 0.001), general health (p = 0.03), social function (p = 0.04), and mental health (p = 0.006) showed better patterns in the sport group than no-sport group. Moreover, neuropathic pain was reduced in the sport group according to the Neuropathic Pain Symptom Inventory (p = 0.001) and ID-PAIN (p = 0.03). The other administered questionnaires showed no significant differences. Our study confirms that CMT1A patients, who practice sports, with a similar severity of disability, may have a better physical quality of life while suffering less neuropathic pain than their peers who do not practice sports. Results recommend the prescription of sport in CMT1A patients.
Collapse
Affiliation(s)
- Costanza Pazzaglia
- UOC Neuroriabilitazione ad Alta Intensità, Fondazione Policlinico Universitario A. Gemelli IRCCS, 00168 Rome, Italy
| | - Luca Padua
- UOC Neuroriabilitazione ad Alta Intensità, Fondazione Policlinico Universitario A. Gemelli IRCCS, 00168 Rome, Italy
- Department of Geriatrics and Orthopaedics, Università Cattolica del Sacro Cuore, 00168 Rome, Italy
| | - Claudia Stancanelli
- Nemo Sud Clinical Centre for Neuromuscular Disorders, 98125 Messina, Italy
- Department of Clinical and Experimental Medicine, Unit of Neurology, University of Messina, 98100 Messina, Italy
| | - Augusto Fusco
- UOC Neuroriabilitazione ad Alta Intensità, Fondazione Policlinico Universitario A. Gemelli IRCCS, 00168 Rome, Italy
| | - Claudia Loreti
- Department of Aging, Neurological, Orthopaedic and Head-Neck Sciences, Fondazione Policlinico Universitario A. Gemelli IRCCS, 00168 Rome, Italy
| | - Letizia Castelli
- Department of Aging, Neurological, Orthopaedic and Head-Neck Sciences, Fondazione Policlinico Universitario A. Gemelli IRCCS, 00168 Rome, Italy
| | - Isabella Imbimbo
- UOS Psicologia Clinica, Fondazione Policlinico Universitario A. Gemelli IRCCS, 00168 Rome, Italy
| | - Silvia Giovannini
- Department of Geriatrics and Orthopaedics, Università Cattolica del Sacro Cuore, 00168 Rome, Italy
- UOS Riabilitazione Post-Acuzie, Fondazione Policlinico Universitario A. Gemelli IRCCS, 00168 Rome, Italy
- Correspondence: (S.G.); (D.C.); Tel.: +39-06-3015-4382 (S.G.)
| | - Daniele Coraci
- Department of Neuroscience, University of Padua, 35121 Padua, Italy
- Correspondence: (S.G.); (D.C.); Tel.: +39-06-3015-4382 (S.G.)
| | - Gian Luca Vita
- Unit of Neurology, Department of Emergency, P.O. Piemonte, IRCCS Centro Neurolesi “Bonino-Pulejo”, 98124 Messina, Italy
| | - Giuseppe Vita
- Nemo Sud Clinical Centre for Neuromuscular Disorders, 98125 Messina, Italy
- Department of Clinical and Experimental Medicine, Unit of Neurology, University of Messina, 98100 Messina, Italy
| |
Collapse
|
13
|
Kennedy RA, de Valle K, Adams J, Ryan MM, Fitzgerald AK, Carroll K. Characterising gait in paediatric neuromuscular disorders: an observational study of spatio-temporal gait in a clinical cohort. Disabil Rehabil 2022; 44:7023-7029. [PMID: 34546805 DOI: 10.1080/09638288.2021.1977399] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Abstract
AIM Few studies have characterised the relationship between disease and gait function in children and young people with rare neuromuscular disorders (NMDs). This study aimed to describe the relationship between disease and gait in a large paediatric cohort from a neuromuscular outpatient clinic. METHODS A prospective, cross-sectional study of gait in independently ambulant children and young people aged 4-21 years with a clinical or genetically confirmed NMD. Participants traversed an electronic walkway barefoot and in footwear at self-selected and fast pace. Analysis of disease included a typically developing (TD) reference group. RESULTS A sample of 113 participants with NMD, mean age 9.5 years (SD 3.1), 28% female, grouped into nine diagnostic subgroups. Eighty percent reported limitations to functional mobility. Children with NMD walked slower, with a shorter and wider step compared to a TD reference group, with moderate to large effect sizes for each of these gait parameters indicative of the clinical significance of these gait deviations. Children with Duchenne muscular dystrophy (DMD) walked slowest with a markedly wide gait pattern. Footwear had little overall effect on gait in children with NMDs. All children could accelerate over short distances. CONCLUSIONS Gait, notably speed, step length, and width are clinically significant biomarkers of disease in paediatric NMDs, affording objective functional measures in clinical settings and research.Implications for rehabilitationGait should be considered a functional biomarker of disease in children and young people with neuromuscular disorders (NMDs).Comparison of gait in a paediatric neuromuscular cohort indicates that children with Duchenne muscular dystrophy (DMD) walk slowest with a shorter step length and a wider step width which increases with age and disease progression.Measurement of gait speed is a simple, pragmatic tool to monitor disease progression in the outpatient clinical environment and relates to everyday function.In clinical research, gait can be measured as a functional outcome to demonstrate change from disease-modifying interventions and treatments in NMDs.
Collapse
Affiliation(s)
- Rachel A Kennedy
- Clinical Sciences Group, Murdoch Children's Research Institute, Parkville, Australia.,Department of Neurology, The Royal Children's Hospital, Parkville, Australia
| | - Katy de Valle
- Clinical Sciences Group, Murdoch Children's Research Institute, Parkville, Australia.,Department of Neurology, The Royal Children's Hospital, Parkville, Australia
| | - Justine Adams
- Clinical Sciences Group, Murdoch Children's Research Institute, Parkville, Australia
| | - Monique M Ryan
- Clinical Sciences Group, Murdoch Children's Research Institute, Parkville, Australia.,Department of Neurology, The Royal Children's Hospital, Parkville, Australia
| | - Alisha K Fitzgerald
- Physiotherapy Department, Donvale Rehabilitation Hospital, Donvale, Australia
| | - Kate Carroll
- Clinical Sciences Group, Murdoch Children's Research Institute, Parkville, Australia.,Department of Neurology, The Royal Children's Hospital, Parkville, Australia
| |
Collapse
|
14
|
Yiu EM, Bray P, Baets J, Baker SK, Barisic N, de Valle K, Estilow T, Farrar MA, Finkel RS, Haberlová J, Kennedy RA, Moroni I, Nicholson GA, Ramchandren S, Reilly MM, Rose K, Shy ME, Siskind CE, Yum SW, Menezes MP, Ryan MM, Burns J. Clinical practice guideline for the management of paediatric Charcot-Marie-Tooth disease. J Neurol Neurosurg Psychiatry 2022; 93:530-538. [PMID: 35140138 DOI: 10.1136/jnnp-2021-328483] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/18/2021] [Accepted: 01/05/2022] [Indexed: 01/01/2023]
Abstract
BACKGROUND AND OBJECTIVES Charcot-Marie-Tooth disease (CMT) is the most common inherited neuropathy and often presents during childhood. Guidelines for the optimal management of common problems experienced by individuals with CMT do not exist, for either children or adults. We formed the Paediatric CMT Best Practice Guidelines Consortium to develop evidence and consensus-based recommendations for the clinical management of children and adolescents with CMT, with the primary objective of promoting optimal, standardised care globally. METHODS Development of this clinical practice guideline involved a series of systematic reviews covering 10 clinical questions, modified Delphi methodology involving an international panel of clinicians to generate consensus where evidence did not exist, and application of the Grading of Recommendations, Assessment, Development and Evaluation (GRADE) approach to evaluate the body of literature and formulate recommendations. RESULTS The final guideline includes three evidence-based and 31 consensus-based recommendations. They encompass the management of muscle weakness, balance and mobility impairment, sensory symptoms, muscle cramps, impaired upper limb function, respiratory impairment, maintenance of joint range of motion and non-surgical management of joint deformity. Consensus was not achieved in some management areas, reflecting differences in practice between clinicians and healthcare settings, and highlighting the need for further research. CONCLUSIONS This clinical practice guideline provides practical and implementable guidance on the management of common clinical problems experienced by children with CMT and advocates for improved access to multidisciplinary care. Successful dissemination and implementation of these recommendations will be critical in ensuring their application across multiple healthcare settings.
Collapse
Affiliation(s)
- Eppie M Yiu
- Neurology Department, The Royal Children's Hospital Melbourne, Parkville, Victoria, Australia .,Neuroscience Research Group, Murdoch Children's Research Institute, Parkville, Victoria, Australia.,Department of Paediatrics, The University of Melbourne, Melbourne, Victoria, Australia
| | - Paula Bray
- Paediatric Gait Analysis Service of New South Wales, Orthopaedics Department, The Children's Hospital at Westmead, Westmead, New South Wales, Australia.,School of Health Sciences, The University of Sydney Faculty of Medicine and Health, Sydney, New South Wales, Australia
| | - Jonathan Baets
- Laboratory of Neuromuscular Pathology, Institute Born-Bunge, University of Antwerp, Antwerpen, Belgium.,Neuromuscular Reference Centre, Department of Neurology, Antwerp University Hospital, Edegem, Antwerp, Belgium.,Translational Neurosciences, Faculty of Medicine and Health Sciences, UAntwerpen, Antwerp, Belgium
| | - Steven K Baker
- Peripheral Neuropathy Clinic, McMaster University, Hamilton, Ontario, Canada
| | - Nina Barisic
- National Referral Centre for Pediatric Neuromuscular Disorders, Department of Paediatrics, University Hospital Centre Zagreb, Zagreb, Croatia
| | - Katy de Valle
- Neurology Department, The Royal Children's Hospital Melbourne, Parkville, Victoria, Australia.,Neuroscience Research Group, Murdoch Children's Research Institute, Parkville, Victoria, Australia
| | - Timothy Estilow
- Department of Occupational Therapy, The Children's Hospital of Philadelphia, Philadelphia, Pennsylvania, USA.,Department of Neurology, University of Pennsylvania Perelman School of Medicine, Philadelphia, Pennsylvania, USA
| | - Michelle A Farrar
- Department of Neurology, Sydney Children's Hospital Randwick, Sydney, New South Wales, Australia.,School of Women's and Children's Health, UNSW Medicine, UNSW Sydney, Sydney, New South Wales, Australia
| | - Richard S Finkel
- Center for Experimental Neurotherapeutics, St Jude Children's Research Hospital, Memphis, Tennessee, USA
| | - Jana Haberlová
- 2nd Medical School, Motol University Hospital, Prague, Praha, Czech Republic
| | - Rachel A Kennedy
- Neurology Department, The Royal Children's Hospital Melbourne, Parkville, Victoria, Australia.,Neuroscience Research Group, Murdoch Children's Research Institute, Parkville, Victoria, Australia.,Department of Paediatrics, The University of Melbourne, Melbourne, Victoria, Australia
| | - Isabella Moroni
- Department of Pediatric Neurosciences, Fondazione IRCCS Istituto Neurologico Carlo Besta, Milano, Lombardia, Italy
| | - Garth A Nicholson
- Centre for Motor Neurone Disease Research, Macquarie University, Sydney, New South Wales, Australia.,Molecular Medicine Laboratory, Concord Hospital, Sydney, New South Wales, Australia
| | - Sindhu Ramchandren
- Janssen Pharmaceutical Companies of Johnson and Johnson, Titusville, New Jersey, USA
| | - Mary M Reilly
- Queen Square for Neuromuscular Diseases, UCL Queen Square Institute of Neurology, London, London, UK
| | - Kristy Rose
- Discipline of Physiotherapy, The University of Sydney Faculty of Medicine and Health, Sydney, New South Wales, Australia
| | - Michael E Shy
- Department of Neurology, The University of Iowa Hospitals and Clinics, Iowa City, Iowa, USA
| | - Carly E Siskind
- Department of Neurology, Stanford Health Care, Stanford, California, USA
| | - Sabrina W Yum
- Division of Neurology, The Children's Hospital of Philadelphia, Philadelphia, Pennsylvania, USA.,Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Manoj P Menezes
- Neurology, Children's Hospital at Westmead, Westmead, New South Wales, Australia.,Paediatrics and Child Health, The University of Sydney, Sydney, New South Wales, Australia
| | - Monique M Ryan
- Neurology Department, The Royal Children's Hospital Melbourne, Parkville, Victoria, Australia.,Neuroscience Research Group, Murdoch Children's Research Institute, Parkville, Victoria, Australia.,Department of Paediatrics, The University of Melbourne, Melbourne, Victoria, Australia
| | - Joshua Burns
- Paediatric Gait Analysis Service of New South Wales, Orthopaedics Department, The Children's Hospital at Westmead, Westmead, New South Wales, Australia.,School of Health Sciences, The University of Sydney Faculty of Medicine and Health, Sydney, New South Wales, Australia
| |
Collapse
|
15
|
Motley W, Chaudry V, Lloyd TE. Treatment and Management of Hereditary Neuropathies. Neuromuscul Disord 2022. [DOI: 10.1016/b978-0-323-71317-7.00014-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
|
16
|
Pisciotta C, Saveri P, Pareyson D. Challenges in Treating Charcot-Marie-Tooth Disease and Related Neuropathies: Current Management and Future Perspectives. Brain Sci 2021; 11:1447. [PMID: 34827446 PMCID: PMC8615778 DOI: 10.3390/brainsci11111447] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2021] [Revised: 10/25/2021] [Accepted: 10/26/2021] [Indexed: 02/06/2023] Open
Abstract
There is still no effective drug treatment available for Charcot-Marie-Tooth neuropathies (CMT). Current management relies on rehabilitation therapy, surgery for skeletal deformities, and symptomatic treatment of pain; fatigue and cramps are frequent complaints that are difficult to treat. The challenge is to find disease-modifying therapies. Several approaches, including gene silencing, to counteract the PMP22 gene overexpression in the most frequent CMT1A type are under investigation. PXT3003 is the compound in the most advanced phase for CMT1A, as a second-phase III trial is ongoing. Gene therapy to substitute defective genes or insert novel ones and compounds acting on pathways important for different CMT types are being developed and tested in animal models. Modulation of the Neuregulin pathway determining myelin thickness is promising for both hypo-demyelinating and hypermyelinating neuropathies; intervention on Unfolded Protein Response seems effective for rescuing misfolded myelin proteins such as P0 in CMT1B. HDAC6 inhibitors improved axonal transport and ameliorated phenotypes in different CMT models. Other potential therapeutic strategies include targeting macrophages, lipid metabolism, and Nav1.8 sodium channel in demyelinating CMT and the P2X7 receptor, which regulates calcium influx into Schwann cells, in CMT1A. Further approaches are aimed at correcting metabolic abnormalities, including the accumulation of sorbitol caused by biallelic mutations in the sorbitol dehydrogenase (SORD) gene and of neurotoxic glycosphingolipids in HSN1.
Collapse
Affiliation(s)
| | | | - Davide Pareyson
- Unit of Rare Neurodegenerative and Neurometabolic Diseases, Department of Clinical Neurosciences, Fondazione IRCCS Istituto Neurologico Carlo Besta, Via Celoria 11, 20133 Milan, Italy; (C.P.); (P.S.)
| |
Collapse
|
17
|
Abstract
PURPOSE OF REVIEW Rehabilitation for patients with neuromuscular disorders (NMDs) has undisputed health benefits and is potentially therapeutic for targeting impairments, improving quality of life, and enabling activities of daily living. Whilst rehabilitation is commonly prescribed, unequivocal evidence and disease-related guidelines are lacking. This review highlights recent studies of exercise, assistive devices, respiratory management and manual therapy and stretching for patients with NMDs. RECENT FINDINGS Randomised controlled trials of neuromuscular rehabilitation are scant, often underpowered and lack a control group. Recent case studies, clinical trials and cohort studies support rehabilitative therapies such as exercise, respiratory muscle training, assistive devices, and manual therapy and stretching, to provide systemic health benefits, with the possibility to retain or improve function. No evidence of overwork weakness or muscle damage have been reported in exercise trials, and rehabilitative exercise programs in many cases lead to positive psychosocial impacts. Tele-rehab is an emerging area of interest, as a response to the COVID-19 pandemic. SUMMARY Robust evidence for the benefits of neuromuscular rehabilitation is lacking, and clinical trial quality can be improved. Tele-rehab is a tantalising development to improve access to neuromuscular rehabilitation in both metropolitan and remote settings during and beyond the COVID-19 pandemic.
Collapse
|
18
|
Klein D, Yuan X, Weiß EM, Martini R. Physical exercise mitigates neuropathic changes in an animal model for Charcot-Marie-Tooth disease 1X. Exp Neurol 2021; 343:113786. [PMID: 34153322 DOI: 10.1016/j.expneurol.2021.113786] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2021] [Revised: 06/09/2021] [Accepted: 06/16/2021] [Indexed: 01/20/2023]
Abstract
Inherited neuropathies of the Charcot-Marie-Tooth (CMT) type 1 are still untreatable diseases of the peripheral nervous system. We have previously shown that macrophages substantially amplify neuropathic changes in various mouse models of CMT1 subforms and that targeting innate immune cells substantially ameliorates disease outcome. However, up to date, specific approaches targeting macrophages pharmacologically might entail side effects. Here, we investigate whether physical exercise dampens peripheral nerve inflammation in a model for an X-linked dominant form of CMT1 (CMT1X) and whether this improves neuropathological and clinical outcome subsequently. We found a moderate, but significant decline in the number of macrophages and an altered macrophage activation upon voluntary wheel running. These observations were accompanied by an improved clinical outcome and axonal preservation. Most interestingly, exercise restriction by ~40% accelerated amelioration of clinical outcome and further improved nerve structure by increasing myelin thickness compared to the unrestricted running group. This myelin-preserving effect of limited exercise was accompanied by an elevated expression of brain-derived neurotrophic factor (BDNF) in peripheral nerves, while the expression of other trophic factors like neuregulin-1, glial cell line-derived neurotrophic factor (GDNF) or insulin-like growth factor 1 (IGF-1) were not influenced by any mode of exercise. We demonstrate for the first time that exercise dampens inflammation and improves nerve structure in a mouse model for CMT1, likely leading to improved clinical outcome. Reducing the amount of exercise does not automatically decrease treatment efficacy, reflecting the need of optimally designed exercise studies to achieve safe and effective treatment options for CMT1 patients.
Collapse
Affiliation(s)
- Dennis Klein
- Department of Neurology, Section of Developmental Neurobiology, University Hospital Würzburg, Würzburg, Germany..
| | - Xidi Yuan
- Department of Neurology, Section of Developmental Neurobiology, University Hospital Würzburg, Würzburg, Germany
| | - Eva Maria Weiß
- Department of Neurology, Section of Developmental Neurobiology, University Hospital Würzburg, Würzburg, Germany
| | - Rudolf Martini
- Department of Neurology, Section of Developmental Neurobiology, University Hospital Würzburg, Würzburg, Germany..
| |
Collapse
|
19
|
Hackett D, Roberts-Clarke D, Halaki M, Burns J, Singh MF, Fornusek C. High intensity power training in middle-aged women with Charcot–Marie–Tooth disease: a case series. INTERNATIONAL JOURNAL OF THERAPY AND REHABILITATION 2021. [DOI: 10.12968/ijtr.2020.0104] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
Background/aims High-intensity power training has been shown to be effective in improving muscular capabilities, functional performance and health-related quality of life in populations with physical impairments. However, the effectiveness of high-intensity power training in people with Charcot–Marie–Tooth disease remains uncertain. This case series investigated the effects of high-intensity power training on muscle performance, function and health-related quality of life in middle-aged women with Charcot-Marie-Tooth disease. Methods Four women (age 51–58 years) with Charcot–Marie–Tooth disease type 1A participated in 8 weeks of supervised high-intensity power training. Results All participants improved strength of the right hip abductors (46.7–109.7%) and left hip abductors (27.3–128.6%), maximal gait speed (2.3–9.1%), static balance (0.7–4.9%), tandem walk (−3.3 to −58.5%), and mental component scores on the Short Form 36 Health Status Survey (0.8–27.6%). Adherence to high-intensity power training was 100% and only one minor adverse event related to the intervention was reported. Conclusions Although promising, larger controlled studies are indicated to confirm the safety and efficacy of high-intensity progressive resistance and power training in this cohort.
Collapse
Affiliation(s)
- Daniel Hackett
- Physical Activity, Lifestyle, Ageing and Wellbeing Faculty Research Group, School of Health Sciences, Faculty of Medicine and Health, The University of Sydney, Camperdown, NSW, Australia
| | - Daniel Roberts-Clarke
- Physical Activity, Lifestyle, Ageing and Wellbeing Faculty Research Group, School of Health Sciences, Faculty of Medicine and Health, The University of Sydney, Camperdown, NSW, Australia
| | - Mark Halaki
- Physical Activity, Lifestyle, Ageing and Wellbeing Faculty Research Group, School of Health Sciences, Faculty of Medicine and Health, The University of Sydney, Camperdown, NSW, Australia
| | - Joshua Burns
- The University of Sydney & The Children's Hospital at Westmead, Sydney, NSW, Australia
| | - Maria Fiatarone Singh
- Physical Activity, Lifestyle, Ageing and Wellbeing Faculty Research Group, School of Health Sciences, Faculty of Medicine and Health, The University of Sydney, Camperdown, NSW, Australia
- Sydney Medical School, Faculty of Medicine and Health, The University of Sydney, Sydney, NSW, Australia
- The Hinda and Arthur Marcus Institute for Aging Research, Hebrew SeniorLife, Boston, Massachusetts, USA
| | - Che Fornusek
- Physical Activity, Lifestyle, Ageing and Wellbeing Faculty Research Group, School of Health Sciences, Faculty of Medicine and Health, The University of Sydney, Camperdown, NSW, Australia
| |
Collapse
|
20
|
Milne SC, Corben LA, Roberts M, Szmulewicz D, Burns J, Grobler AC, Williams S, Chua J, Liang C, Lamont PJ, Grootendorst AC, Massey L, Sue C, Dalziel K, LaGrappe D, Willis L, Freijah A, Gerken P, Delatycki MB. Rehabilitation for ataxia study: protocol for a randomised controlled trial of an outpatient and supported home-based physiotherapy programme for people with hereditary cerebellar ataxia. BMJ Open 2020; 10:e040230. [PMID: 33334834 PMCID: PMC7747606 DOI: 10.1136/bmjopen-2020-040230] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/03/2022] Open
Abstract
INTRODUCTION Emerging evidence indicates that rehabilitation can improve ataxia, mobility and independence in everyday activities in individuals with hereditary cerebellar ataxia. However, with the rarity of the genetic ataxias and known recruitment challenges in rehabilitation trials, most studies have been underpowered, non-randomised or non-controlled. This study will be the first, appropriately powered randomised controlled trial to examine the efficacy of an outpatient and home-based rehabilitation programme on improving motor function for individuals with hereditary cerebellar ataxia. METHODS AND ANALYSIS This randomised, single-blind, parallel group trial will compare a 30-week rehabilitation programme to standard care in individuals with hereditary cerebellar ataxia. Eighty individuals with a hereditary cerebellar ataxia, aged 15 years and above, will be recruited. The rehabilitation programme will include 6 weeks of outpatient land and aquatic physiotherapy followed immediately by a 24- week home exercise programme supported with fortnightly physiotherapy sessions. Participants in the standard care group will be asked to continue their usual physical activity. The primary outcome will be the motor domain of the Functional Independence Measure. Secondary outcomes will measure the motor impairment related to ataxia, balance, quality of life and cost-effectiveness. Outcomes will be administered at baseline, 7 weeks, 18 weeks and 30 weeks by a physiotherapist blinded to group allocation. A repeated measures mixed-effects linear regression model will be used to analyse the effect of the treatment group for each of the dependent continuous variables. The primary efficacy analysis will follow the intention-to-treat principle. ETHICS AND DISSEMINATION The study has been approved by the Monash Health Human Research Ethics Committee (HREC/18/MonH/418) and the Human Research Ethics Committee of the Northern Territory Department of Health and Menzies School of Health Research (2019/3503). Results will be published in peer-reviewed journals, presented at national and/or international conferences and disseminated to Australian ataxia support groups. TRIAL REGISTRATION NUMBER ACTRN12618000908235.
Collapse
Affiliation(s)
- Sarah C Milne
- Bruce Lefroy Centre for Genetic Health Research, Murdoch Children's Research Institute, Parkville, Victoria, Australia
- Physiotherapy Department, Monash Health, Cheltenham, Victoria, Australia
- School of Primary and Allied Health Care, Monash University, Frankston, Victoria, Australia
- Department of Paediatrics, The University of Melbourne, Parkville, Victoria, Australia
| | - Louise A Corben
- Bruce Lefroy Centre for Genetic Health Research, Murdoch Children's Research Institute, Parkville, Victoria, Australia
- School of Primary and Allied Health Care, Monash University, Frankston, Victoria, Australia
- Department of Paediatrics, The University of Melbourne, Parkville, Victoria, Australia
| | - Melissa Roberts
- Bruce Lefroy Centre for Genetic Health Research, Murdoch Children's Research Institute, Parkville, Victoria, Australia
- Physiotherapy Department, Monash Health, Cheltenham, Victoria, Australia
| | - David Szmulewicz
- Balance Disorders & Ataxia Service, Royal Victorian Eye and Ear Hospital, East Melbourne, Victoria, Australia
- Cerebellar Ataxia Clinic, Alfred Health, Caulfield, Victoria, Australia
- Monash Medical Centre, Monash Health, Clayton, Victoria, Australia
- The Florey Institute of Neuroscience and Mental Health, Parkville, Victoria, Australia
| | - J Burns
- University of Sydney School of Health Sciences, Faculty of Medicine and Health & Children's Hospital at Westmead, Sydney, New South Wales, Australia
| | - Anneke C Grobler
- Department of Paediatrics, The University of Melbourne, Parkville, Victoria, Australia
- Clinical Epidemiology and Biostatistics Unit, Murdoch Children's Research Institute, Parkville, Victoria, Australia
| | - Shannon Williams
- Physiotherapy Department, Royal Perth Hospital, Perth, Western Australia, Australia
- Physiotherapy Department, Sir Charles Gairdner Hospital, Nedlands, Western Australia, Australia
| | - Jillian Chua
- Physiotherapy Department, Ryde Hospital, Eastwood, New South Wales, Australia
| | - Christina Liang
- Department of Neurology, Royal North Shore Hospital, St Leonards, New South Wales, Australia
- Kolling Institute of Medical Research, University of Sydney, St Leonards, New South Wales, Australia
| | - Phillipa J Lamont
- Neurogenetic Unit, Royal Perth Hospital, Perth, Western Australia, Australia
| | | | - Libby Massey
- MJD Foundation, Darwin, Northern Territory, Australia
| | - Carolyn Sue
- Department of Neurology, Royal North Shore Hospital, St Leonards, New South Wales, Australia
- Kolling Institute of Medical Research, University of Sydney, St Leonards, New South Wales, Australia
| | - Kim Dalziel
- Melbourne School of Population and Global Health, University of Melbourne, Parkville, Victoria, Australia
| | | | - Liz Willis
- MJD Foundation, Darwin, Northern Territory, Australia
| | - Aleka Freijah
- Rehabilitation Services, Royal Darwin and Palmerston Hospitals, Darwin, Northern Territory, Australia
| | - Paul Gerken
- Rehabilitation Services, Royal Darwin and Palmerston Hospitals, Darwin, Northern Territory, Australia
| | - Martin B Delatycki
- Bruce Lefroy Centre for Genetic Health Research, Murdoch Children's Research Institute, Parkville, Victoria, Australia
- Department of Paediatrics, The University of Melbourne, Parkville, Victoria, Australia
- Victorian Clinical Genetics Services, Melbourne, Victoria, Australia
| |
Collapse
|
21
|
Changes in walking velocity and stride parameters with age in children with Charcot-Marie-Tooth disease. Neuromuscul Disord 2020; 30:825-832. [PMID: 32928646 DOI: 10.1016/j.nmd.2020.08.359] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2020] [Revised: 07/28/2020] [Accepted: 08/18/2020] [Indexed: 11/21/2022]
Abstract
The purpose of this study is to assess how Charcot-Marie-Tooth disease, a group of inherited peripheral neuropathies that result in distal weakness, affects walking velocity over time in comparison to age-matched controls. Comprehensive gait analysis of 57 children (mean age 12.0, SD 3.7 years) compared to 76 age-matched controls (mean age 10.1, SD 3.4 years) demonstrated slower walking velocity (p<0.001) due to both shorter stride length (p<0.001) and diminished cadence (p=0.01). There was higher walking velocity (p<0.001), stride length (p=0.002) and cadence (p<0.001) in patients with dorsiflexor strength ≥3 and higher walking velocity (p=0.001) and cadence (p=0.03) in patients plantar flexor strength ≥4. Analysis of Charcot-Marie-Tooth type 1 and type 2 subgroups showed that walking velocity increased significantly with age in controls (p=0.001) but did not increase in children with either subtype (p>0.54). Stride length increased significantly with age in all groups (p<0.001) but at a slower rate in type 1 and 2 compared to controls. These differences contributed to increasing deficits in walking velocity and stride length with age in type 1 and 2 in comparison to controls, with deficits appearing earlier in type 2. Since the slower walking velocity in children with Charcot-Marie-Tooth disease is primarily due to short stride length, treatments that enable improved stride length, such as plantar flexor strengthening and bracing, may improve walking velocity and associated gait function.
Collapse
|
22
|
Kitani-Morii F, Noto YI, Tsuji Y, Shiga K, Mizuta I, Nakagawa M, Mizuno T. Rate of Changes in CMT Neuropathy and Examination Scores in Japanese Adult CMT1A Patients. Front Neurol 2020; 11:626. [PMID: 32765395 PMCID: PMC7378731 DOI: 10.3389/fneur.2020.00626] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2020] [Accepted: 05/28/2020] [Indexed: 12/20/2022] Open
Abstract
Introduction: We aimed to clarify when adult patients with Charcot-Marie-Tooth disease type 1A (CMT1A), especially those diagnosed at middle or advanced ages, first showed symptoms and whether the rate of disease progression is accelerated by aging. Methods: Medical records of CMT1A outpatients between 2012 and 2019 were reviewed. The age at diagnosis, age when symptoms first appeared, and rate of disease progression, assessed based on clinical outcome measures including the CMT Neuropathy Score (CMTNS), Rasch-modified CMTNS (CMTNS-R), CMT Examination Score (CMTES), and Rasch-modified CMTES (CMTES-R) were analyzed. Results: Among 45 adult CMT1A patients, 42% had been diagnosed after 50 years of age, whereas 91% of all patients had exhibited some CMT-related symptoms before 20 years of age. The annual increase of all clinical outcome measures did not differ between patients under and over 50 years. Even when limited to patients whose initial CMTES-R showed mild to moderate severity, the rate of change in CMTES-R did not differ between the two age groups (the annual mean ± standard deviation, under 50 years: 1.1 ± 1.0, and over 50 years: 0.9 ± 1.1, p = 0.68). To determine whether patients with disabilities at a young age have a higher deterioration rate, they were classified into three groups according to their current age and age at diagnosis: patients under 50 years of age, patients over 50 years of age but diagnosed before 50, and patients diagnosed after 50 years of age. The mean annual increase of all clinical outcome measures, however, did not differ among these groups (CMTES-R: 1.03 ± 1.01 vs. 0.94 ± 1.57 vs. 0.81 ± 0.88, respectively, p = 0.87). Discussion: CMT1A patients develop symptoms in childhood and adolescence even if such symptoms are not noticeable until reaching an advanced age. Deterioration rates of clinical outcome measures are constant irrespective of the age in their adulthood, although we cannot rule out the limitation that the difference did not reach significance because of the small number of patients. Being aware of the existence of a considerable number of undiagnosed CMT patients will help promote the avoidance of inadequate medication.
Collapse
Affiliation(s)
- Fukiko Kitani-Morii
- Department of Neurology, Graduate School of Kyoto Prefectural University of Medicine, Kyoto, Japan
| | - Yu-Ichi Noto
- Department of Neurology, Graduate School of Kyoto Prefectural University of Medicine, Kyoto, Japan
| | - Yukiko Tsuji
- Department of Neurology, Graduate School of Kyoto Prefectural University of Medicine, Kyoto, Japan
| | - Kensuke Shiga
- Department of Neurology, Graduate School of Kyoto Prefectural University of Medicine, Kyoto, Japan.,Department of Neurology, Matsushita Memorial Hospital, Osaka, Japan
| | - Ikuko Mizuta
- Department of Neurology, Graduate School of Kyoto Prefectural University of Medicine, Kyoto, Japan
| | - Masanori Nakagawa
- Department of Neurology, Graduate School of Kyoto Prefectural University of Medicine, Kyoto, Japan.,Department of Neurology, North Medical Center, Kyoto Prefectural University of Medicine, Kyoto, Japan
| | - Toshiki Mizuno
- Department of Neurology, Graduate School of Kyoto Prefectural University of Medicine, Kyoto, Japan
| |
Collapse
|
23
|
Carantini I, Merlo A, Esposito D, Zerbinati P, Gaiani L, Ferraro F. Long‐term walking ability and patient satisfaction after lower limb functional surgery in patients affected by Charcot‐Marie‐Tooth disease: A retrospective study. J Peripher Nerv Syst 2020; 25:297-302. [DOI: 10.1111/jns.12404] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2020] [Accepted: 07/08/2020] [Indexed: 12/19/2022]
Affiliation(s)
- Irene Carantini
- S.C. Riabilitazione Neuromotoria Presidio di BozzoloDipartimento di Neuroscienze Mantova Italy
- ACMT‐Rete per la malattia di Charcot‐Marie‐Tooth OdV Association Bologna Italy
| | - Andrea Merlo
- MerloBioengineering Parma Italy
- Gait & Motion Analysis LaboratorySol et Salus Hospital Rimini Italy
| | - Donatella Esposito
- ACMT‐Rete per la malattia di Charcot‐Marie‐Tooth OdV Association Bologna Italy
| | - Paolo Zerbinati
- Gait & Motion Analysis LaboratorySol et Salus Hospital Rimini Italy
- U.O. NeuroortopediaOspedale Santa Maria Multimedica Castellanza Varese Italy
| | - Luca Gaiani
- Dipartimento di Ortopedia Chirurgica, Azienda USL di ImolaOspedale Santa Maria Della Scaletta Bologna Italy
| | - Francesco Ferraro
- S.C. Riabilitazione Neuromotoria Presidio di BozzoloDipartimento di Neuroscienze Mantova Italy
| |
Collapse
|
24
|
Zuccarino R, Prada V, Moroni I, Pagliano E, Foscan M, Robbiano G, Pisciotta C, Cornett K, Shy R, Schenone A, Pareyson D, Shy M, Burns J. Validation of the Italian version of the Charcot-Marie-Tooth disease Pediatric Scale. J Peripher Nerv Syst 2020; 25:138-142. [PMID: 32394473 DOI: 10.1111/jns.12383] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2020] [Accepted: 05/06/2020] [Indexed: 11/30/2022]
Abstract
The Charcot-Marie-Tooth disease Pediatric Scale (CMTPedS) is a Rasch-built clinical outcome measure of disease severity. It is valid, reliable, and responsive to change for children and adolescents aged 3 to 20 years. The aim of this study was to translate and validate an Italian version of the CMTPedS using a validated framework of transcultural adaptation. The CMTPedS (Italian) was translated and culturally adapted from source into Italian by two experts in CMT with good English language proficiency. The two translations were reviewed by a panel of experts in CMT. The agreed provisional version was back translated into English by a professional translator. The definitive Italian version was developed during a consensus teleconference by the same panel. CMT patients were assessed with the final version of the outcome measure and a subset had a second assessment after 2 weeks to evaluate test-retest reliability. Seventeen patients with CMT aged 5 to 20 years (eight female) were evaluated with the CMTPedS (Italian), and test-retest was performed in three patients. The CMTPedS (Italian) showed a high test-retest reliability. No patient had difficulty in completing the scale. The instructions for the different items were clearly understood by clinicians and therefore the administration of the outcome measure was straight forward and easily understood by the children assessed. The CMTPedS (Italian) will be used for clinical follow-up and in clinical research studies in the Italian population. The data is fully comparable to that obtained from the English language version.
Collapse
Affiliation(s)
- Riccardo Zuccarino
- Department of Neurology, University of Iowa Carver College of Medicine, Iowa City, Iowa, USA.,Neuromuscular Omnicentre (NEMO)-Fondazione Serena Onlus, Genoa, Liguria, Italy
| | - Valeria Prada
- Department of Neurosciences, Rehabilitation, Ophthalmology, Genetics and Maternal/Child Sciences, University of Genova and IRCCS San Martino, Genoa, Italy
| | - Isabella Moroni
- Fondazione IRCCS Istituto Neurologico Carlo Besta, Milan, Italy
| | | | - Maria Foscan
- Fondazione IRCCS Istituto Neurologico Carlo Besta, Milan, Italy
| | - Giulia Robbiano
- Department of Neurosciences, Rehabilitation, Ophthalmology, Genetics and Maternal/Child Sciences, University of Genova and IRCCS San Martino, Genoa, Italy
| | | | - Kayla Cornett
- University of Sydney School of Health Sciences & Children's Hospital at Westmead, Sydney, New South Wales, Australia
| | - Rosemary Shy
- Department of Neurology, University of Iowa Carver College of Medicine, Iowa City, Iowa, USA
| | - Angelo Schenone
- Department of Neurosciences, Rehabilitation, Ophthalmology, Genetics and Maternal/Child Sciences, University of Genova and IRCCS San Martino, Genoa, Italy
| | - Davide Pareyson
- Fondazione IRCCS Istituto Neurologico Carlo Besta, Milan, Italy
| | - Michael Shy
- Department of Neurology, University of Iowa Carver College of Medicine, Iowa City, Iowa, USA
| | - Joshua Burns
- University of Sydney School of Health Sciences & Children's Hospital at Westmead, Sydney, New South Wales, Australia
| |
Collapse
|
25
|
Ramdharry G, Bull K, Jeffcott R, Frame A. An expert opinion: Rehabilitation options for people with polyneuropathy. ADVANCES IN CLINICAL NEUROSCIENCE & REHABILITATION 2020. [DOI: 10.47795/euni7797] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
|
26
|
Kandula T, Farrar MA, Cohn RJ, Mizrahi D, Carey K, Johnston K, Kiernan MC, Krishnan AV, Park SB. Chemotherapy-Induced Peripheral Neuropathy in Long-term Survivors of Childhood Cancer: Clinical, Neurophysiological, Functional, and Patient-Reported Outcomes. JAMA Neurol 2019; 75:980-988. [PMID: 29799906 DOI: 10.1001/jamaneurol.2018.0963] [Citation(s) in RCA: 58] [Impact Index Per Article: 11.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Importance In light of the excellent long-term survival of childhood cancer patients, it is imperative to screen for factors affecting health, function, and quality of life in long-term survivors. Objective To comprehensively assess chemotherapy-induced peripheral neuropathy in childhood cancer survivors to define disease burden and functional effect and to inform screening recommendations. Design, Setting, and Participants In this cross-sectional observational study, cancer survivors who were treated with chemotherapy for extracranial malignancy before age 17 years were recruited consecutively between April 2015 and December 2016 from a single tertiary hospital-based comprehensive cancer survivorship clinic and compared with healthy age-matched controls. Investigators were blinded to the type of chemotherapy. A total of 169 patients met inclusion criteria, of whom 48 (28.4%) were unable to be contacted or declined participation. Exposures Chemotherapy agents known to be toxic to peripheral nerves. Main Outcomes and Measures The clinical peripheral neurological assessment using the Total Neuropathy Score was compared between recipients of different neurotoxic chemotherapy agents and control participants and was correlated with neurophysiological, functional, and patient-reported outcome measures. Results Of the 121 childhood cancer survivors included in this study, 65 (53.7%) were male, and the cohort underwent neurotoxicity assessments at a median (range) age of 16 (7-47) years, a median (range) 8.5 (1.5-29) years after treatment completion. Vinca alkaloids and platinum compounds were the main neurotoxic agents. Clinical abnormalities consistent with peripheral neuropathy were common, seen in 53 of 100 participants (53.0%) treated with neurotoxic chemotherapy (mean Total Neuropathy Score increase, 2.1; 95% CI, 1.4-2.9; P < .001), and were associated with lower limb predominant sensory axonal neuropathy (mean amplitude reduction, 5.8 μV; 95% CI, 2.8-8.8; P < .001). Functional deficits were seen in manual dexterity, distal sensation, and balance. Patient-reported outcomes demonstrating reduction in global quality of life and physical functioning were associated with the Total Neuropathy Score. Cisplatin produced long-term neurotoxicity more frequently than vinca alkaloids. Conclusions and Relevance Clinical abnormalities attributable to peripheral neuropathy were common in childhood cancer survivors and persisted long term, with concurrent deficits in patient-reported outcomes. Both the type of neurotoxic agent and a targeted clinical neurological assessment are important considerations when screening survivors for long-term neuropathy. Further development of peripheral neuropathy-specific pediatric assessment tools will aid research into neuroprotective and rehabilitative strategies.
Collapse
Affiliation(s)
- Tejaswi Kandula
- School of Women's and Children's Health, University of New South Wales Medicine, University of New South Wales Sydney, Sydney, New South Wales, Australia.,Department of Neurology, Sydney Children's Hospital, Sydney, New South Wales, Australia
| | - Michelle Anne Farrar
- School of Women's and Children's Health, University of New South Wales Medicine, University of New South Wales Sydney, Sydney, New South Wales, Australia.,Department of Neurology, Sydney Children's Hospital, Sydney, New South Wales, Australia
| | - Richard J Cohn
- Kids Cancer Centre, Sydney Children's Hospital, Sydney, New South Wales, Australia
| | - David Mizrahi
- Kids Cancer Centre, Sydney Children's Hospital, Sydney, New South Wales, Australia.,School of Medical Sciences, University of New South Wales Medicine, University of New South Wales Sydney, Sydney, New South Wales, Australia
| | - Kate Carey
- School of Women's and Children's Health, University of New South Wales Medicine, University of New South Wales Sydney, Sydney, New South Wales, Australia
| | - Karen Johnston
- Kids Cancer Centre, Sydney Children's Hospital, Sydney, New South Wales, Australia
| | - Matthew C Kiernan
- Brain and Mind Centre, Sydney Medical School, University of Sydney, Sydney, New South Wales, Australia
| | - Arun V Krishnan
- Prince of Wales Clinical School, University of New South Wales Medicine, University of New South Wales Sydney, Sydney, New South Wales, Australia
| | - Susanna B Park
- Brain and Mind Centre, Sydney Medical School, University of Sydney, Sydney, New South Wales, Australia.,Prince of Wales Clinical School, University of New South Wales Medicine, University of New South Wales Sydney, Sydney, New South Wales, Australia
| |
Collapse
|
27
|
Mandarakas MR, Menezes MP, Rose KJ, Shy R, Eichinger K, Foscan M, Estilow T, Kennedy R, Herbert K, Bray P, Refshauge K, Ryan MM, Yiu EM, Farrar M, Sampaio H, Moroni I, Pagliano E, Pareyson D, Yum SW, Herrmann DN, Acsadi G, Shy ME, Burns J, Sanmaneechai O. Development and validation of the Charcot-Marie-Tooth Disease Infant Scale. Brain 2019; 141:3319-3330. [PMID: 30476010 DOI: 10.1093/brain/awy280] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2018] [Accepted: 09/15/2018] [Indexed: 12/20/2022] Open
Abstract
Many genetic subtypes of Charcot-Marie-Tooth disease (CMT) show signs of symptomatic disease during the earliest years of life. This might be the ideal time to intervene before progression of clinical sequelae due to demyelination and axonal loss. In the absence of disease-specific clinical trial outcome measures for CMT during infancy and early childhood the aim of this study was to develop and validate a functional measure of disease severity, known as the Charcot-Marie-Tooth disease Infant Scale (CMTInfS). Development projects involved identification of a preliminary pool of 31 items representing the range of disability in affected patients aged 0-4 years from a systematic review of the literature, peer review by 12 expert clinicians and researchers in the field, design of a scoring algorithm and pilot testing in 22 participants. Subsequently, a series of validation projects were conducted based on 128 assessments of: 26 confirmed cases of inherited neuropathy (17 CMT1A, one CMT1B, one CMT1D, one CMT2C, one CMT2S, two CMT4C, one CMTX3, one Riboflavin Transporter Deficiency Type 2, and one unidentified mutation); seven 'at risk' cases and 95 unaffected healthy controls recruited through the NIH-funded Inherited Neuropathies Consortium. Validation projects included: Item, Factor and Rasch analysis, intra- and inter-rater reliability, discriminant ability and convergent validity with the CMT Pediatric Scale (CMTPedS) for children aged 3-4 years. Development and validation projects produced a psychometrically robust 15-item scale. Rasch analysis supported the viability of the CMTInfS as a unidimensional measure of disease severity and showed good overall model fit, no evidence of misfitting items or persons and was well targeted for affected children. The CMTInfS demonstrated high intra-rater reliability [intraclass correlation coefficient (ICC)3,1 0.999, 95% confidence interval 0.996-1.000) and inter-rater reliability (ICC2,1 0.997, 95% confidence interval 0.992-0.999). The CMTInfS was able to discriminate between the CMT group and controls (P = 0.006), and convergent validity demonstrated good agreement between CMTInfS and CMTPedS scores (r = 0.76, P = 0.01). The final version of the CMTInfS requires 20 min to administer and is a reliable and sensitive functional outcome measure for early onset CMT and related neuropathies.10.1093/brain/awy280_video1awy280media15970672819001.
Collapse
Affiliation(s)
- Melissa R Mandarakas
- The University of Sydney, Sydney, New South Wales, Australia.,Sydney Children's Hospitals Network (Randwick and Westmead), Sydney, New South Wales, Australia
| | - Manoj P Menezes
- The University of Sydney, Sydney, New South Wales, Australia.,Sydney Children's Hospitals Network (Randwick and Westmead), Sydney, New South Wales, Australia
| | - Kristy J Rose
- The University of Sydney, Sydney, New South Wales, Australia.,Sydney Children's Hospitals Network (Randwick and Westmead), Sydney, New South Wales, Australia
| | - Rosemary Shy
- University of Iowa Hospitals and Clinics, Iowa City, IA, USA
| | | | - Maria Foscan
- IRCCS Foundation, Carlo Besta Neurological Institute, Milan, Italy
| | - Timothy Estilow
- The Children's Hospital of Philadelphia, and Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA, USA
| | - Rachel Kennedy
- The Royal Children's Hospital, Murdoch Children's Research Institute and University of Melbourne, Melbourne, Victoria, Australia
| | - Karen Herbert
- Sydney Children's Hospitals Network (Randwick and Westmead), Sydney, New South Wales, Australia
| | - Paula Bray
- Sydney Children's Hospitals Network (Randwick and Westmead), Sydney, New South Wales, Australia
| | | | - Monique M Ryan
- The Royal Children's Hospital, Murdoch Children's Research Institute and University of Melbourne, Melbourne, Victoria, Australia
| | - Eppie M Yiu
- The Royal Children's Hospital, Murdoch Children's Research Institute and University of Melbourne, Melbourne, Victoria, Australia
| | - Michelle Farrar
- Sydney Children's Hospitals Network (Randwick and Westmead), Sydney, New South Wales, Australia.,School of Women's and Children's Health, University of New South Wales Medicine, Sydney, New South Wales, Australia
| | - Hugo Sampaio
- Sydney Children's Hospitals Network (Randwick and Westmead), Sydney, New South Wales, Australia
| | - Isabella Moroni
- IRCCS Foundation, Carlo Besta Neurological Institute, Milan, Italy
| | | | - Davide Pareyson
- IRCCS Foundation, Carlo Besta Neurological Institute, Milan, Italy
| | - Sabrina W Yum
- The Children's Hospital of Philadelphia, and Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA, USA
| | | | - Gyula Acsadi
- Connecticut Children's Medical Center, Hartford, CT, USA
| | - Michael E Shy
- University of Iowa Hospitals and Clinics, Iowa City, IA, USA
| | - Joshua Burns
- The University of Sydney, Sydney, New South Wales, Australia.,Sydney Children's Hospitals Network (Randwick and Westmead), Sydney, New South Wales, Australia
| | - Oranee Sanmaneechai
- Faculty of Medicine, Siriraj Hospital, Mahidol University, Bangkok, Thailand
| |
Collapse
|
28
|
Charcot-Marie-Tooth: From Molecules to Therapy. Int J Mol Sci 2019; 20:ijms20143419. [PMID: 31336816 PMCID: PMC6679156 DOI: 10.3390/ijms20143419] [Citation(s) in RCA: 86] [Impact Index Per Article: 17.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2019] [Revised: 07/03/2019] [Accepted: 07/03/2019] [Indexed: 01/08/2023] Open
Abstract
Charcot-Marie-Tooth (CMT) is the most prevalent category of inherited neuropathy. The most common inheritance pattern is autosomal dominant, though there also are X-linked and autosomal recessive subtypes. In addition to a variety of inheritance patterns, there are a myriad of genes associated with CMT, reflecting the heterogeneity of this disorder. Next generation sequencing (NGS) has expanded and simplified the diagnostic yield of genes/molecules underlying and/or associated with CMT, which is of paramount importance in providing a substrate for current and future targeted disease-modifying treatment options. Considerable research attention for disease-modifying therapy has been geared towards the most commonly encountered genetic mutations (PMP22, GJB1, MPZ, and MFN2). In this review, we highlight the clinical background, molecular understanding, and therapeutic investigations of these CMT subtypes, while also discussing therapeutic research pertinent to the remaining less common CMT subtypes.
Collapse
|
29
|
Kennedy RA, Carroll K, Paterson KL, Ryan MM, Burns J, Rose K, McGinley JL. Physical activity of children and adolescents with Charcot-Marie-Tooth neuropathies: A cross-sectional case-controlled study. PLoS One 2019; 14:e0209628. [PMID: 31188833 PMCID: PMC6561632 DOI: 10.1371/journal.pone.0209628] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2018] [Accepted: 05/20/2019] [Indexed: 01/09/2023] Open
Abstract
BACKGROUND Disability related to the progressive and degenerative neuropathies known collectively as Charcot-Marie-Tooth disease (CMT) affects gait and function, increasing with age and influencing physical activity in adults with CMT. The relationship between CMT-related disability, ambulatory function and physical activity in children and adolescents with CMT is unknown. METHOD A cross-sectional case-controlled study of physical activity in 50 children with CMT and age- and gender-matched typically developing (TD) controls [mean age 12.5 (SD 3.9) years]. A 7-day recall questionnaire assessed physical activity; CMT-related disability and gait-related function were measured to explore factors associated with physical activity. RESULTS Children with CMT were less active than TD controls (estimated weekly moderate to vigorous physical activity CMT 283.6 (SD 211.6) minutes, TD 315.8 (SD 204.0) minutes; p < 0.001). The children with CMT had moderate disability [CMT Pediatric Scale mean score 17 (SD 8) /44] and reduced ambulatory capacity in a six-minute walk test [CMT 507.7 (SD 137.3) metres, TD 643.3 (74.6) metres; p < 0.001]. Physical activity correlated with greater disability (ρ = -0.56, p < 0.001) and normalised six-minute walk distance (ρ = 0.74, p < 0.001). CONCLUSIONS CMT-related disability affects physical activity and gait-related function in children and adolescents with CMT compared to TD peers. Reduced physical activity adversely affects function across the timespan of childhood and adolescence into adulthood in people with CMT.
Collapse
Affiliation(s)
- Rachel A. Kennedy
- Department of Neurology, The Royal Children’s Hospital, Parkville, Victoria, Australia
- Murdoch Children’s Research Institute, Parkville, Victoria Australia
- Department of Physiotherapy, The University of Melbourne, Parkville, Victoria, Australia
| | - Kate Carroll
- Department of Neurology, The Royal Children’s Hospital, Parkville, Victoria, Australia
- Murdoch Children’s Research Institute, Parkville, Victoria Australia
| | - Kade L. Paterson
- Centre for Health, Exercise and Sports Medicine, Department of Physiotherapy, The University of Melbourne, Parkville, Victoria, Australia
| | - Monique M. Ryan
- Department of Neurology, The Royal Children’s Hospital, Parkville, Victoria, Australia
- Murdoch Children’s Research Institute, Parkville, Victoria Australia
- Department of Paediatrics, The University of Melbourne, Parkville, Victoria, Australia
| | - Joshua Burns
- The University of Sydney & The Children’s Hospital at Westmead, Sydney, New South Wales, Australia
| | - Kristy Rose
- The University of Sydney & The Children’s Hospital at Westmead, Sydney, New South Wales, Australia
| | - Jennifer L. McGinley
- Murdoch Children’s Research Institute, Parkville, Victoria Australia
- Department of Physiotherapy, The University of Melbourne, Parkville, Victoria, Australia
| |
Collapse
|
30
|
Lin T, Gibbons P, Mudge AJ, Cornett KM, Menezes MP, Burns J. Surgical outcomes of cavovarus foot deformity in children with Charcot-Marie-Tooth disease. Neuromuscul Disord 2019; 29:427-436. [DOI: 10.1016/j.nmd.2019.04.004] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2018] [Revised: 04/07/2019] [Accepted: 04/24/2019] [Indexed: 11/27/2022]
|
31
|
Baptista CRD, Nascimento-Elias AH, Garcia B, Testa A, Domingues PC, Martinez EZ, Marques W, Mattiello-Sverzut AC. Physical function and performance measures of children and adolescents with Charcot-Marie-Tooth disease. Physiother Theory Pract 2019; 37:73-80. [PMID: 31046526 DOI: 10.1080/09593985.2019.1603257] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Abstract
This study aimed to verify whether there are differences in foot type, physical function, and performance between children and adolescents with Charcot-Marie-Tooth disease (CMT) and their healthy counterparts, and whether an interval of 6 months, from the initial assessment, reveals any significant changes on physical performance and other specific physical measures of the lower limbs. Subjects and Methods: Participants between 6 and 17 years of age, with CMT (CMT group n = 40), were compared to healthy participants (Control group, n = 49). Twenty participants with CMT completed the follow-up. We collected anthropometric, goniometric (ankle and knee), and dynamometric (inversion, eversion, plantar flexors, dorsiflexors, knee, hip extensors) measures, agonist/antagonist ratios, feet alignment (Foot Posture Index - FPI), muscle power (Long Jump), Pediatric Balance Scale (PBS), and 10-meter walk test (10MWT). Results: Compared to Control, CMT showed reduced passive range of motion (ROM), weakness in all evaluated muscles, increased agonist/antagonist ratios, predominance of varus and lower performance (PBS and Long Jump). After 6 months, CMT measures did not change. Conclusion: The cross-sectional analysis showed reduced ROM, strength, power, and distal muscle imbalance, as well as secondary limitations (PBS and 10MWT) in children and adolescents with CMT. These biomechanical and functional alterations did not change at the 6-month follow-up.
Collapse
Affiliation(s)
- Cyntia Rogean De Baptista
- Department of Health Sciences, Ribeirão Preto Medical School - University of São Paulo , São Paulo, Ribeirão Preto, Brazil
| | - Adriana H Nascimento-Elias
- Department of Health Sciences, Ribeirão Preto Medical School - University of São Paulo , São Paulo, Ribeirão Preto, Brazil
| | - Beatriz Garcia
- Department of Health Sciences, Ribeirão Preto Medical School - University of São Paulo , São Paulo, Ribeirão Preto, Brazil
| | - Amanda Testa
- Department of Health Sciences, Ribeirão Preto Medical School - University of São Paulo , São Paulo, Ribeirão Preto, Brazil
| | - Paula Calori Domingues
- Department of Health Sciences, Ribeirão Preto Medical School - University of São Paulo , São Paulo, Ribeirão Preto, Brazil
| | - Edson Zangiacomi Martinez
- Department of Social Medicine, Ribeirão Preto Medical School, University of São Paulo (USP) , Brazil
| | - Wilson Marques
- Department of Neurosciences and Neurobehavioral Sciences, Ribeirão Preto Medical School, University of São Paulo (USP) , Brazil
| | - Ana Claudia Mattiello-Sverzut
- Department of Health Sciences, Ribeirão Preto Medical School - University of São Paulo , São Paulo, Ribeirão Preto, Brazil
| |
Collapse
|
32
|
Cornett KMD, Wojciechowski E, Sman AD, Walker T, Menezes MP, Bray P, Halaki M, Burns J. Magnetic resonance imaging of the anterior compartment of the lower leg is a biomarker for weakness, disability, and impaired gait in childhood Charcot-Marie-Tooth disease. Muscle Nerve 2018; 59:213-217. [PMID: 30265406 DOI: 10.1002/mus.26352] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2018] [Revised: 09/24/2018] [Accepted: 09/24/2018] [Indexed: 11/05/2022]
Abstract
INTRODUCTION Biomarkers of disease severity in Charcot-Marie-Tooth disease (CMT) are required to evaluate early responses to treatment. In this study we used magnetic resonance imaging (MRI) to evaluate the relationship between muscle volume and intramuscular fat accumulation with weakness, disability, and impaired gait in affected children and adolescents. METHODS Fifty-five participants underwent MRI of the anterior compartment of the lower leg. Muscle and fat volumes were calculated. Strength was measured using hand-held dynamometry, disability using the CMT Pediatric Scale, and 3-dimensional gait analysis using an 8-camera Vicon Nexus motion capture system. RESULTS Lower muscle volume was significantly associated with reduced dorsiflexion strength, increased disability, impaired gait profile score, and foot drop. Intramuscular fat accumulation was associated with reduced dorsiflexion strength and impaired gait profile score. DISCUSSION The MRI protocol described was feasible, reliable, and sensitive to the magnitude of weakness, disability, and walking difficulties in children with CMT. Muscle Nerve 59:213-217, 2019.
Collapse
Affiliation(s)
- Kayla M D Cornett
- Sydney Children's Hospitals Network (Randwick and Westmead), The University of Sydney, Locked Bag 4001, Westmead, Sydney, New South Wales, 2145, Australia.,Fysiotherapie Centraal, Radboudumc, Nijmegen, The Netherlands
| | - Elizabeth Wojciechowski
- Sydney Children's Hospitals Network (Randwick and Westmead), The University of Sydney, Locked Bag 4001, Westmead, Sydney, New South Wales, 2145, Australia.,Fysiotherapie Centraal, Radboudumc, Nijmegen, The Netherlands
| | - Amy D Sman
- Sydney Children's Hospitals Network (Randwick and Westmead), Sydney, New South Wales, Australia.,Faculty of Health Sciences, The University of Sydney, Sydney, New South Wales, Australia
| | - Terri Walker
- Faculty of Health Sciences, The University of Sydney, Sydney, New South Wales, Australia
| | - Manoj P Menezes
- Sydney Children's Hospitals Network (Randwick and Westmead), The University of Sydney, Locked Bag 4001, Westmead, Sydney, New South Wales, 2145, Australia
| | - Paula Bray
- Sydney Children's Hospitals Network (Randwick and Westmead), The University of Sydney, Locked Bag 4001, Westmead, Sydney, New South Wales, 2145, Australia
| | - Mark Halaki
- Fysiotherapie Centraal, Radboudumc, Nijmegen, The Netherlands
| | - Joshua Burns
- Sydney Children's Hospitals Network (Randwick and Westmead), The University of Sydney, Locked Bag 4001, Westmead, Sydney, New South Wales, 2145, Australia.,Fysiotherapie Centraal, Radboudumc, Nijmegen, The Netherlands
| | | |
Collapse
|
33
|
Mandarakas MR, Rose KJ, Sanmaneechai O, Menezes MP, Refshauge KM, Burns J. Functional outcome measures for infantile Charcot-Marie-Tooth disease: a systematic review. J Peripher Nerv Syst 2018. [PMID: 29521025 DOI: 10.1111/jns.12258] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
A functional outcome measure for infants (aged 0-3 years) with Charcot-Marie-Tooth (CMT) disease is needed for upcoming disease-modifying trials. A systematic review of outcome measures for infants with neuromuscular disorders was completed to determine if validated measures were available for the CMT infant population. We assessed 20,375 papers and identified seven functional outcome measures for infants with neuromuscular disorders. Six were developed and validated for spinal muscular atrophy (SMA). There were no CMT-specific outcome measures identified; however, one (motor function measure) assessed a range of neuromuscular disorders including 13 infants and children with CMT. The included studies exhibited "good" face, discriminant, convergent and concurrent validity, and reported excellent intra- and inter-rater reliability. No outcome measure was subjected to item response theory. Studies reported outcome measures comprising of 51 different items assessing six domains of function: reflexive movement, axial movement, limb movement, positioning, gross motor, and fine-motor skills. Scoring of items ranged from 2- to 7-point rating scales; and none were scaled to normative reference values to account for changes in growth and development. The SMA focus of most items is likely to produce ceiling effects and lack sensitivity and responsiveness for within and between types of CMT in infants. Nevertheless, several items across scales assessing distal strength, gross- and fine-motor function, could be included in the development of a composite functional outcome measure for infants with CMT to assess disease-modifying interventions.
Collapse
Affiliation(s)
- Melissa R Mandarakas
- Faculty of Health Sciences, The University of Sydney, Sydney, New South Wales, Australia
| | - Kristy J Rose
- Faculty of Health Sciences, The University of Sydney, Sydney, New South Wales, Australia.,The Children's Hospital at Westmead, Sydney, New South Wales, Australia
| | - Oranee Sanmaneechai
- Faculty of Medicine, Siriraj Hospital, Mahidol University, Bangkok, Thailand
| | - Manoj P Menezes
- Faculty of Health Sciences, The University of Sydney, Sydney, New South Wales, Australia.,The Children's Hospital at Westmead, Sydney, New South Wales, Australia
| | - Kathryn M Refshauge
- Faculty of Health Sciences, The University of Sydney, Sydney, New South Wales, Australia
| | - Joshua Burns
- Faculty of Health Sciences, The University of Sydney, Sydney, New South Wales, Australia.,The Children's Hospital at Westmead, Sydney, New South Wales, Australia
| |
Collapse
|
34
|
Legerlotz K. The Effects of Resistance Training on Health of Children and Adolescents With Disabilities. Am J Lifestyle Med 2018; 14:382-396. [PMID: 33281519 DOI: 10.1177/1559827618759640] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2017] [Revised: 01/16/2018] [Accepted: 01/26/2018] [Indexed: 11/15/2022] Open
Abstract
Many parents still hesitate to encourage their children to participate in resistance training programs. This is unfortunate since recent research shows that resistance training can positively affect children's health. This narrative review aims to present an overview of the health-associated effects resistance training can provide particularly in children and adolescents with disabilities by describing its effects on muscle strength, physical function, mental health, self-concept, obesity, and injury prevention. To illustrate the variety of possible fields of application, the effects of resistance training in children and adolescents suffering from Charcot-Marie-Tooth disease, cerebral palsy, Down syndrome, Ehlers-Danlos syndrome, joint hypermobility, juvenile idiopathic arthritis, obesity, and spina bifida are discussed. Although randomized controlled trials with a sufficiently large sample size are rare, the research presented in this review indicates that this mode of training might be a potent tool to improve mental and physical health by improving muscle strength, body composition, self-concept or functionality, reducing pain or injury risk, and strengthening bone or tendons even in the most vulnerable groups of children with physical or mental disability. Furthermore, it has to be emphasized that compared with other types of treatment resistance training is considered to be without adverse effects.
Collapse
Affiliation(s)
- Kirsten Legerlotz
- Department of Training and Movement Sciences, Humboldt-Universität zu Berlin, Germany
| |
Collapse
|
35
|
Abstract
Polyneuropathies are common neurologic disorders affecting the peripheral nerves. There are a number of causes of damage to these structures, such as genetic and metabolic factors, autoimmune disorders, infection, drug or environmental toxicity, and malignancy. Motor and sensory impairments are commonly encountered in these conditions, leading to altered balance and gait with increased risk of falling. Diabetic neuropathy is the most common cause of peripheral nerve disease and extensive investigation of balance and walking function revealed greater postural instability and delayed activation of distal muscles during walking. Although classically thought to be due to sensory impairment, it is now recognized that a motor contribution to balance and gait impairment cannot be ruled out in diabetic neuropathy. Inflammatory and inherited neuropathies have had less investigation. Variations in static and dynamic balance and depend on the sensory afferents affected and the degree of motor impairment. Motor impairment is a major contributor to alterations in gait pattern. Exercise is an effective rehabilitation approach that can improve muscle strength and postural responses. The gains can carry over into improved functional balance and walking. Orthotic interventions are also promising in supporting joints where there is significant muscle weakness, but newer devices are being developed that provide sensory feedback, e.g., vibration, which may be effective where sensory impairment is a key contributor to postural instability.
Collapse
Affiliation(s)
- Gita Ramdharry
- Faculty of Health, Social Care and Education, Kingston University and Queen Square MRC Centre for Neuromuscular Diseases, National Hospital for Neurology and Neurosurgery, University College London Hospitals NHS Foundation Trust, London, United Kingdom.
| |
Collapse
|
36
|
Montes J, Garber CE. Benefits of exercise therapy in Charcot-Marie-Tooth disease. THE LANCET. CHILD & ADOLESCENT HEALTH 2017; 1:82-83. [PMID: 30169207 DOI: 10.1016/s2352-4642(17)30037-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/10/2017] [Accepted: 07/11/2017] [Indexed: 06/08/2023]
Affiliation(s)
- Jacqueline Montes
- Department of Rehabilitation and Regenerative Medicine and Department of Neurology, Columbia University Medical Center, New York, NY, USA.
| | - Carol Ewing Garber
- Department of Biobehavioral Sciences, Teachers College, Columbia University, New York, NY, USA
| |
Collapse
|