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Garmendia J, Labayru G, Souto Barreto PD, Vergara I, de Munain AL, Sistiaga A. Common Characteristics Between Frailty and Myotonic Dystrophy Type 1: A Narrative Review. Aging Dis 2024:AD.2024.0950. [PMID: 39325937 DOI: 10.14336/ad.2024.0950] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2024] [Accepted: 08/29/2024] [Indexed: 09/28/2024] Open
Abstract
Myotonic dystrophy type 1 (DM1) is an inherited neuromuscular disorder often considered a model of accelerated aging due to the early appearance of certain age-related clinical manifestations and cellular and molecular aging markers. Frailty, a state of vulnerability related to aging, has been recently studied in neurological conditions but has received considerably less attention in neuromuscular disorders. This narrative review aims to describe 1) the common characteristics between Fried's frailty phenotype criteria (muscular weakness, slow gait speed, weight loss, exhaustion/fatigue, and low physical activity) and DM1, and 2) the psychological and social factors potentially contributing to frailty in DM1. This review gathered evidence suggesting that DM1 patients meet four of the five frailty phenotype criteria. Additionally, longitudinal studies report the deterioration of these criteria over time in DM1. Patients also exhibit psychological/cognitive and social factors that might contribute to frailty. Monitoring frailty criteria in the DM1 population could help to implement timely preventions and interventions to reduce the disease burden and severity of frailty symptoms.
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Affiliation(s)
- Joana Garmendia
- Department of Clinical and Health Psychology and Research Methodology, Psychology Faculty, University of the Basque Country (UPV/EHU), Donostia-San Sebastián, Gipuzkoa, Spain
- Centro de Investigación Biomédica en Red sobre Enfermedades Neurodegenerativas (CIBERNED), Institute Carlos III, Madrid, Spain
| | - Garazi Labayru
- Department of Clinical and Health Psychology and Research Methodology, Psychology Faculty, University of the Basque Country (UPV/EHU), Donostia-San Sebastián, Gipuzkoa, Spain
- Centro de Investigación Biomédica en Red sobre Enfermedades Neurodegenerativas (CIBERNED), Institute Carlos III, Madrid, Spain
- Neuroscience Area, Biogipuzkoa Health Research Institute, Donostia-San Sebastián, Gipuzkoa, Spain
| | - Philipe de Souto Barreto
- Institute on Aging, Toulouse University Hospital (CHU Toulouse), Toulouse, France
- Institut Hospitalo-Universitaire (IHU) HealthAge, Toulouse, France
- CERPOP UMR 1295, Inserm, Université Paul Sabatier, Toulouse, France
| | - Itziar Vergara
- Osakidetza Health Care Directorate, PC-IHO Research Unit of Gipuzkoa, Donostia-San Sebastián, Gipuzkoa, Spain
- Primary Care Group, Biogipuzkoa Health Research Institute, Donostia-San Sebastián, Gipuzkoa, Spain
- Red de Investigación en Cronicidad, Atención Primaria y Promoción de la Salud (RICAPPS), Spain
| | - Adolfo López de Munain
- Neurology Department, Donostia University Hospital, Donostia-San Sebastián, Gipuzkoa, Spain
- Centro de Investigación Biomédica en Red sobre Enfermedades Neurodegenerativas (CIBERNED), Institute Carlos III, Madrid, Spain
- Neuroscience Area, Biogipuzkoa Health Research Institute, Donostia-San Sebastián, Gipuzkoa, Spain
| | - Andone Sistiaga
- Department of Clinical and Health Psychology and Research Methodology, Psychology Faculty, University of the Basque Country (UPV/EHU), Donostia-San Sebastián, Gipuzkoa, Spain
- Centro de Investigación Biomédica en Red sobre Enfermedades Neurodegenerativas (CIBERNED), Institute Carlos III, Madrid, Spain
- Neuroscience Area, Biogipuzkoa Health Research Institute, Donostia-San Sebastián, Gipuzkoa, Spain
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Scarano S, Caronni A, Carraro E, Ferrari Aggradi CR, Rota V, Malloggi C, Tesio L, Sansone VA. In Myotonic Dystrophy Type 1 Head Repositioning Errors Suggest Impaired Cervical Proprioception. J Clin Med 2024; 13:4685. [PMID: 39200827 PMCID: PMC11355930 DOI: 10.3390/jcm13164685] [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: 06/18/2024] [Revised: 07/22/2024] [Accepted: 08/05/2024] [Indexed: 09/02/2024] Open
Abstract
Background: Myotonic dystrophy type 1 (DM1) is a rare multisystemic genetic disorder with motor hallmarks of myotonia, muscle weakness and wasting. DM1 patients have an increased risk of falling of multifactorial origin, and proprioceptive and vestibular deficits can contribute to this risk. Abnormalities of muscle spindles in DM1 have been known for years. This observational cross-sectional study was based on the hypothesis of impaired cervical proprioception caused by alterations in the neck spindles. Methods: Head position sense was measured in 16 DM1 patients and 16 age- and gender-matched controls. A head-to-target repositioning test was requested from blindfolded participants. Their head was passively rotated approximately 30° leftward or rightward and flexed or extended approximately 25°. Participants had to replicate the imposed positions. An optoelectronic system was adopted to measure the angular differences between the reproduced and the imposed positions (joint position error, JPE, °) concerning the intended (sagittal, horizontal) and unintended (including the frontal) planar projections. In DM1 patients, JPEs were correlated with clinical and balance measures. Static balance in DM1 patients was assessed through dynamic posturography. Results: The accuracy and precision of head repositioning in the intended sagittal and horizontal error components did not differ between DM1 and controls. On the contrary, DM1 patients showed unintended side-bending to the left and the right: the mean [95%CI] of frontal JPE was -1.29° [-1.99°, -0.60°] for left rotation and 0.98° [0.28°, 1.67°] for right rotation. The frontal JPE of controls did not differ significantly from 0° (left rotation: 0.17° [-0.53°, 0.87°]; right rotation: -0.22° [-0.91°, 0.48°]). Frontal JPE differed between left and right rotation trials (p < 0.001) only in DM1 patients. No correlation was found between JPEs and measures from dynamic posturography and clinical scales. Conclusions: Lateral head bending associated with head rotation may reflect a latent impairment of neck proprioception in DM1 patients.
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Affiliation(s)
- Stefano Scarano
- Department of Biomedical Sciences for Health, University of Milan, 20133 Milan, Italy; (S.S.); (V.A.S.)
- IRCCS Istituto Auxologico Italiano, Department of Neurorehabilitation Sciences, Ospedale San Luca, 20122 Milan, Italy; (V.R.); (C.M.); (L.T.)
| | - Antonio Caronni
- Department of Biomedical Sciences for Health, University of Milan, 20133 Milan, Italy; (S.S.); (V.A.S.)
- IRCCS Istituto Auxologico Italiano, Department of Neurorehabilitation Sciences, Ospedale San Luca, 20122 Milan, Italy; (V.R.); (C.M.); (L.T.)
| | - Elena Carraro
- The NeMO Clinical Center in Milan, Neurorehabilitation Unit, University of Milan, 20162 Milan, Italy; (E.C.); (C.R.F.A.)
| | - Carola Rita Ferrari Aggradi
- The NeMO Clinical Center in Milan, Neurorehabilitation Unit, University of Milan, 20162 Milan, Italy; (E.C.); (C.R.F.A.)
| | - Viviana Rota
- IRCCS Istituto Auxologico Italiano, Department of Neurorehabilitation Sciences, Ospedale San Luca, 20122 Milan, Italy; (V.R.); (C.M.); (L.T.)
| | - Chiara Malloggi
- IRCCS Istituto Auxologico Italiano, Department of Neurorehabilitation Sciences, Ospedale San Luca, 20122 Milan, Italy; (V.R.); (C.M.); (L.T.)
| | - Luigi Tesio
- IRCCS Istituto Auxologico Italiano, Department of Neurorehabilitation Sciences, Ospedale San Luca, 20122 Milan, Italy; (V.R.); (C.M.); (L.T.)
| | - Valeria Ada Sansone
- Department of Biomedical Sciences for Health, University of Milan, 20133 Milan, Italy; (S.S.); (V.A.S.)
- The NeMO Clinical Center in Milan, Neurorehabilitation Unit, University of Milan, 20162 Milan, Italy; (E.C.); (C.R.F.A.)
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Parent A, Ballaz L, Samadi B, Vocos Pht M, Comtois AS, Pouliot-Laforte A. Static Postural Control Deficits in Adults with Myotonic Dystrophy Type 1, Steinert Disease. J Neuromuscul Dis 2022; 9:311-320. [PMID: 35001896 DOI: 10.3233/jnd-210639] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
BACKGROUND Myotonic dystrophy type 1 (DM1) is characterized by progressive and predominantly distal muscle atrophy and myotonia. Gait and balance impairments, resulting in falls, are frequently reported in this population. However, the extent to which individuals with DM1 rely more on a specific sensory system for balance than asymptomatic individuals (AI) is unknown. OBJECTIVE Evaluate postural control performance in individuals with DM1 and its dependence on vision compared to AI. METHODS 20 participants with DM1, divided into two groups based on their diagnosis, i.e. adult and congenital phenotype, and 12 AI participants were recruited. Quiet standing postural control was assessed in two visual conditions: eyes-open and eyes-closed. The outcomes measures were center of pressure (CoP) mean velocity, CoP range of displacement in anteroposterior and mediolateral axis, and the 95% confidence ellipse's surface. Friedman and Kruskal-Wallis analysis of variance were used to compare outcomes between conditions and groups, respectively. RESULTS Significant group effect and condition effect were observed on postural control performance. No significant difference was observed between the two DM1 groups. The significant differences observed between the AI group and the two DM1 groups in the eyes-open condition were also observed in the eyes-closed condition. CONCLUSIONS The result revealed poorer postural control performance in people with DM1 compared to AI. The DM1 group also showed similar decrease in performance than AI in eyes-closed condition, suggesting no excessive visual dependency.
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Affiliation(s)
- Audrey Parent
- Sainte-Justine UHC Research Center, Centre de Réadaptation Marie Enfant, 5200 rue Bélanger, Montreal (Qc), H1T 1C9, Canada.,Department of Physical Activity Sciences, Université du Québec à Montréal (UQAM), 141 Avenue du Président-Kennedy, Local SB-4290, Montreal (Qc), H2X 1Y4, Canada
| | - Laurent Ballaz
- Sainte-Justine UHC Research Center, Centre de Réadaptation Marie Enfant, 5200 rue Bélanger, Montreal (Qc), H1T 1C9, Canada.,Department of Physical Activity Sciences, Université du Québec à Montréal (UQAM), 141 Avenue du Président-Kennedy, Local SB-4290, Montreal (Qc), H2X 1Y4, Canada
| | - Bahare Samadi
- Sainte-Justine UHC Research Center, Centre de Réadaptation Marie Enfant, 5200 rue Bélanger, Montreal (Qc), H1T 1C9, Canada.,Department of MechanicalEngineering, École Polytechnique de Montréal, 2900 Boulevard Edouard-Montpetit, Montreal (Qc) H3T 1J4, Canada
| | - Maria Vocos Pht
- Centre de réadaptation Lucie-Bruneau du Centreintégré universitaire de santé et services sociaux(CIUSSS) du Centre-Sud-de-l'Île-de-Montréal, 2275 AvenueLaurier E, Montréal (Qc), H2H 2N8, Canada
| | - Alain Steve Comtois
- Department of Physical Activity Sciences, Université du Québec à Montréal (UQAM), 141 Avenue du Président-Kennedy, Local SB-4290, Montreal (Qc), H2X 1Y4, Canada
| | - Annie Pouliot-Laforte
- Sainte-Justine UHC Research Center, Centre de Réadaptation Marie Enfant, 5200 rue Bélanger, Montreal (Qc), H1T 1C9, Canada.,Department of Physical Activity Sciences, Université du Québec à Montréal (UQAM), 141 Avenue du Président-Kennedy, Local SB-4290, Montreal (Qc), H2X 1Y4, Canada
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Duchesne E, Hébert LJ, Mathieu J, Côté I, Roussel MP, Gagnon C. Validity of the Mini-BESTest in adults with myotonic dystrophy type 1. Muscle Nerve 2020; 62:95-102. [PMID: 32314404 DOI: 10.1002/mus.26893] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2019] [Revised: 04/08/2020] [Accepted: 04/08/2020] [Indexed: 01/02/2023]
Abstract
INTRODUCTION Myotonic dystrophy type 1 (DM1) is a multisystemic neuromuscular disease that causes balance problems. The objective of this study was to assess the construct validity of the Mini-BESTest among adults with DM1. METHODS Fifty-nine individuals with late-onset or adult phenotypes of DM1 were recruited. Participants performed the Mini-BESTest, 10-Meter Walk Test (10mWT), 6-Minute Walk Test (6MWT), and Timed Up & Go (TUG) and were questioned on their tendency to lose balance and whether they fell in the past month. RESULTS Scores on the Mini-BESTest were significantly different between phenotypes and CTG repeat numbers (P < .02). Significant correlations were found with the 10mWT, 6MWT, and the TUG (r = 0.77-0.84; P < .001). A cutoff score of 21.5 was found to identify fallers with 90% posttest accuracy. DISCUSSION The Mini-BESTest demonstrates evidence of construct validity when assessing balance in the DM1 population.
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Affiliation(s)
- Elise Duchesne
- Health Sciences Department, Université du Québec à Chicoutimi, Québec, Canada.,Groupe de recherche interdisciplinaire sur les maladies neuromusculaires (GRIMN), Centre intégré universitaire de santé et de services sociaux du Saguenay-Lac-St-Jean, Hôpital de Jonquière, Québec, Canada.,Centre de recherche Charles-Le Moyne - Saguenay-Lac-St-Jean sur les innovations en santé (CR-CSIS), Université de Sherbrooke, Québec, Canada
| | - Luc J Hébert
- Groupe de recherche interdisciplinaire sur les maladies neuromusculaires (GRIMN), Centre intégré universitaire de santé et de services sociaux du Saguenay-Lac-St-Jean, Hôpital de Jonquière, Québec, Canada.,Rehabilitation and Radiology Departments, Faculty of Medicine, Université Laval, Québec, Canada.,Center for Interdisciplinary Research in Rehabilitation and Social Integration, (CIRRIS), Institut de réadaptation en déficience physique de Québec, Québec, Canada
| | - Jean Mathieu
- Groupe de recherche interdisciplinaire sur les maladies neuromusculaires (GRIMN), Centre intégré universitaire de santé et de services sociaux du Saguenay-Lac-St-Jean, Hôpital de Jonquière, Québec, Canada.,Centre de recherche Charles-Le Moyne - Saguenay-Lac-St-Jean sur les innovations en santé (CR-CSIS), Université de Sherbrooke, Québec, Canada.,Faculty of Medicine and Health Sciences, Université de Sherbrooke, Québec, Canada
| | - Isabelle Côté
- Groupe de recherche interdisciplinaire sur les maladies neuromusculaires (GRIMN), Centre intégré universitaire de santé et de services sociaux du Saguenay-Lac-St-Jean, Hôpital de Jonquière, Québec, Canada
| | - Marie-Pier Roussel
- Groupe de recherche interdisciplinaire sur les maladies neuromusculaires (GRIMN), Centre intégré universitaire de santé et de services sociaux du Saguenay-Lac-St-Jean, Hôpital de Jonquière, Québec, Canada.,Centre de recherche Charles-Le Moyne - Saguenay-Lac-St-Jean sur les innovations en santé (CR-CSIS), Université de Sherbrooke, Québec, Canada.,Department of Fundamental Sciences, Université du Québec à Chicoutimi, Québec, Canada
| | - Cynthia Gagnon
- Groupe de recherche interdisciplinaire sur les maladies neuromusculaires (GRIMN), Centre intégré universitaire de santé et de services sociaux du Saguenay-Lac-St-Jean, Hôpital de Jonquière, Québec, Canada.,Centre de recherche Charles-Le Moyne - Saguenay-Lac-St-Jean sur les innovations en santé (CR-CSIS), Université de Sherbrooke, Québec, Canada.,Faculty of Medicine and Health Sciences, Université de Sherbrooke, Québec, Canada
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