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Jr Al C, Dr P, Ac C, Aps C. Cross-Sectional Study of Knee Bone Mineral Density and Fragility Fractures in Patients with Neurological Injuries and Neuromuscular Disorders. J Clin Densitom 2022; 25:682-691. [PMID: 36175247 DOI: 10.1016/j.jocd.2022.08.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/11/2022] [Revised: 08/21/2022] [Accepted: 08/29/2022] [Indexed: 10/14/2022]
Abstract
BACKGROUND Patients with neurological injury and neuromuscular disorders are at increased risk for osteoporosis and fragility fracture. This cross-sectional study investigated whether knee bone mineral density (BMD) correlates with fragility fracture in patients with neurological injury and neuromuscular injuries. METHODOLOGY In this retrospective chart review, 435 participants underwent dual-energy X-ray absorptiometry (DXA) for BMD analysis. Distal femur and proximal tibial BMD measurements were performed as per the Toronto protocol. Spine, hip, and forearm DXA was performed following the standards of the International Society of Clinical Densitometry, 2019. Blinded and independent clinical evaluations and laboratory exams were performed. Participants were divided into groups with and without fracture confirmed by clinical history and radiography. RESULTS Distal femur and proximal tibial BMD were measured in 288/435 (66.2%) participants. Osteoporosis was noted in 138/288 (47.9%) patients. Fractures occurred in 95/435 participants (21.8%), including one fracture in 64/435 participants (14.7%), two fractures in 24/435 participants (5.5%), and greater than two fractures in 7/435 patients (1.6%). Fractures were noted in 23/54 (42.6%) participants with post-polio syndrome, 21/66 with brain injury (31.8%), 3/10 (30%) with brain injury and spinal cord injury, 24/98 (24.5%) with neuromuscular disorders, 9/52 (17.3%) with nontraumatic spinal cord injury, and 15/155 (9.7%) with traumatic spinal cord injury. The median BMD of the knee and hip was lower in participants with fractures. Distal femur and proximal tibial BMD (odds ratio [OR] = 0.02, 95% confidence interval [CI]: 0.01-0.45) remained independently associated with fragility fracture in multivariable analysis. CONCLUSION Proximal tibial and distal femur BMD measurements offered additional information on neurological injury and neuromuscular disorders.
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Affiliation(s)
- Cunha Jr Al
- Department of Radiology and Diagnostic Imaging, Rede SARAH de Hospitais de Reabilitação, Av. Amazonas, 5953. Gameleira, 30510-000, Belo Horizonte, MG, Brazil.
| | - Precioso Dr
- Department of Internal Medicine, Rede SARAH de Hospitais de Reabilitação, Belo Horizonte, MG, Brazil
| | - Cotta Ac
- Department of Pathology, Rede SARAH de Hospitais de Reabilitação, Belo Horizonte, MG, Brazil
| | - Champs Aps
- Department of Spinal Injury Rehabilitation, Rede SARAH de Hospitais de Reabilitação, Belo Horizonte, MG, Brazil
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Spatio-temporal gait differences in facioscapulohumeral muscular dystrophy during single and dual task overground walking - A pilot study. J Clin Transl Res 2022; 8:166-175. [PMID: 35734417 PMCID: PMC9206720] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2021] [Revised: 12/29/2021] [Accepted: 01/11/2022] [Indexed: 11/07/2022] Open
Abstract
Background Facioscapulohumeral muscular dystrophy (FSHD) is a rare genetic muscle disorder leading to progressive muscle loss over time. Research indicates that this progressive muscular atrophy can negatively impact spatio-temporal gait characteristics, but this is not always the case during early-onset or mild cases of the disease. In addition, the performance of a secondary task during overground walking may elucidate greater deficits in spatio-temporal characteristics of gait. However, such dual task effects on FSHD gait have not been studied thus far. Aim The current study aimed to (a) quantify changes in spatio-temporal gait parameters in individuals with FSHD using the Tekscan Strideway gait mat system, (b) measure the dual task (DT) effects on cadence and gait velocity during single task (ST) and DT overground walking in FSHD and healthy controls and (c) investigate the correlation between the gait parameters and the methylation status in FSHD. Methods Nine FSHD (M±SD=52.78±14.69 years) and nine nearly matched healthy controls (M±SD=50.11±16.18 years) performed five ST and five DT walking in a pseudo-randomized order. The DT included a serial 7's subtraction task from a random number between 50 and 100. Dependent variables: Cadence (steps/min) and gait velocity (cm/sec) were obtained from Tekscan Strideway (30 Hz, Boston, MA). Results The pairwise comparison indicated that cadence was significantly different for both ST (P<0.004) and DT (P<0.02) where FSHD showed lower cadence compared to controls. Gait velocity was also significantly lower for FSHD during ST (P<0.004) and DT (P<0.008). Multilevel modeling (MLM) approach revealed a group by task interaction for cadence (P<0.05) and gait velocity (P<0.001). The interaction showed a significant difference between ST and DT in controls for cadence and gait velocity. However, there was no difference between ST and DT in FSHD. Finally, a comparison of methylation percentage versus gait parameters revealed a significant negative correlation coefficient for cadence but not for gait velocity. Conclusion These results indicate specific pairwise differences in both ST and DT walking, observed in the gait parameters as decreased cadence and gait velocity during ST and DT. In addition, the MLM showed that controls exhibited the DT cost as expected but FSHD did not for cadence and gait velocity. Relevance for Patients ST appears to be sufficiently challenging in FSHD and results in overall declines in spatio-temporal characteristics of gait. Further research is needed to test this paradigm with early-onset or mild cases to track disease progression and its effects on ambulation.
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Hanna B, Sakiniene E, Gjertsson I, Pullerits R, Jin T. Osteopenia/osteoporosis develops in the early phase of disease in patients with idiopathic inflammatory myopathies. Scand J Rheumatol 2021; 50:398-401. [PMID: 33856955 DOI: 10.1080/03009742.2021.1882558] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
Objective: To study the relationship between different disease-related variables and bone mineral density (BMD) in patients with idiopathic inflammatory myopathies (IIMs).Method: Demographic and clinical data were retrospectively collected from the medical records of all patients diagnosed with IIMs during 2003-2018 in the Rheumatology Department, Sahlgrenska University Hospital, Gothenburg, Sweden. BMD measurements by dual-energy X-ray absorptiometry (DXA) were compared among three patient groups categorized according to the time when DXA was performed in relation to the diagnosis: during the first month, 2-6 months, and 7-24 months after diagnosis.Results: In total, 48 patients were included in the study. BMD correlated positively with body mass index and the presence of myositis-specific autoantibodies. As expected, age and diseases duration had negative associations with BMD. Importantly, osteopenia and osteoporosis were significantly more common in patients who underwent DXA at later time-points of the disease than in those who underwent DXA during the first month after diagnosis.Conclusions: Reduced BMD is common in patients with IIMs. The development of osteopenia/osteoporosis starts in the early phase of myositis (within 6 months), and immediate osteoporosis prophylaxis at diagnosis is necessary.
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Affiliation(s)
- B Hanna
- Department of Rheumatology and Inflammation Research, Institute of Medicine, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden.,Department of Rheumatology, Sahlgrenska University Hospital, Gothenburg, Sweden
| | - E Sakiniene
- Department of Rheumatology, Sahlgrenska University Hospital, Gothenburg, Sweden
| | - I Gjertsson
- Department of Rheumatology and Inflammation Research, Institute of Medicine, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden.,Department of Rheumatology, Sahlgrenska University Hospital, Gothenburg, Sweden
| | - R Pullerits
- Department of Rheumatology and Inflammation Research, Institute of Medicine, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden.,Department of Clinical Immunology and Transfusion Medicine, Sahlgrenska University Hospital, Gothenburg, Sweden
| | - T Jin
- Department of Rheumatology and Inflammation Research, Institute of Medicine, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden.,Department of Rheumatology, Sahlgrenska University Hospital, Gothenburg, Sweden
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Passeri E, Sansone VA, Sconfienza LM, Messina C, Meola G, Corbetta S. Fragility fractures and bone mineral density in male patients affected by type 1 and type 2 myotonic dystrophy. Neuromuscul Disord 2019; 30:28-34. [PMID: 31902642 DOI: 10.1016/j.nmd.2019.11.006] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2019] [Revised: 11/13/2019] [Accepted: 11/15/2019] [Indexed: 12/18/2022]
Abstract
Myotonic dystrophy is a multisystemic disorder affecting skeletal muscle. Male patients have an increased risk of fractures and develop a number of endocrine/metabolic impairments known to adversely affect bone health. The aim of this study was primarily to determine the occurrence of fragility fractures and the bone mineralization status (lumbar spine, hip and total body by dual X-ray absorptiometry) in 36 male patients affected with type 1 myotonic dystrophy and 13 male patients affected with type 2 myotonic dystrophy. Fragility fractures occurred in 15 type 1 and 7 type 2 myotonic dystrophy in non-classical osteoporotic sites, such as metatarses. Hip osteopenia was the most frequent finding, particularly in type 2 (n = 6) than type 1 myotonic dystrophy patients (n = 1), while osteoporosis was rare. Patients with type 1 myotonic dystrophy presented higher total body bone mass density than patients with type 2 myotonic dystrophy and healthy controls and lumbar spine was associated positively with the severity of the disease. Gonadic failure, with low testosterone and reduced INSL3 levels, visceral adiposity and insulin resistance correlated with reduced body mass index in both type 1 and type 2 myotonic dystrophic patients. The independent determinant of fragility fractures were low total body mass index, low blood testosterone and low global muscle mass.
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MESH Headings
- Absorptiometry, Photon
- Adult
- Body Mass Index
- Bone Density
- Bone Diseases, Metabolic/diagnostic imaging
- Bone Diseases, Metabolic/etiology
- Bone Diseases, Metabolic/metabolism
- Bone Diseases, Metabolic/pathology
- Fractures, Bone/diagnostic imaging
- Fractures, Bone/etiology
- Fractures, Bone/metabolism
- Fractures, Bone/pathology
- Humans
- Male
- Middle Aged
- Muscle, Skeletal/pathology
- Myotonic Dystrophy/complications
- Myotonic Dystrophy/metabolism
- Myotonic Dystrophy/pathology
- Osteoporosis/diagnostic imaging
- Osteoporosis/etiology
- Osteoporosis/metabolism
- Osteoporosis/pathology
- Pelvic Bones/diagnostic imaging
- Pelvic Bones/pathology
- Testosterone/blood
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Affiliation(s)
- E Passeri
- Endocrinology and Diabetology Service, IRCCS Istituto Ortopedico Galeazzi, Via Riccardo Galeazzi 4, Milan 20161, Italy
| | - V A Sansone
- Neurorehabilitation Unit, University of Milan, The NEMO (NEuroMuscular Omniservice) Clinical Center, Milan 20162, Italy; Department of Biomedical Sciences for Health, University of Milan, Milan 20133, Italy
| | - L M Sconfienza
- Department of Biomedical Sciences for Health, University of Milan, Milan 20133, Italy; Diagnostic and Interventional Radiology Unit, IRCCS Istituto Ortopedico Galeazzi, Milan 20161, Italy
| | - C Messina
- Department of Biomedical Sciences for Health, University of Milan, Milan 20133, Italy; Diagnostic and Interventional Radiology Unit, IRCCS Istituto Ortopedico Galeazzi, Milan 20161, Italy
| | - G Meola
- Department of Biomedical Sciences for Health, University of Milan, Milan 20133, Italy; Neurology Unit, IRCCS Policlinico San Donato, San Donato Milanese, Milan 20097, Italy
| | - S Corbetta
- Endocrinology and Diabetology Service, IRCCS Istituto Ortopedico Galeazzi, Via Riccardo Galeazzi 4, Milan 20161, Italy; Department of Biomedical, Surgical and Odontoiatric Sciences, University of Milan, Milan 20122, Italy.
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Body composition analysis in patients with myotonic dystrophy types 1 and 2. Neurol Sci 2019; 40:1035-1040. [PMID: 30790082 DOI: 10.1007/s10072-019-03763-0] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2018] [Accepted: 02/13/2019] [Indexed: 10/27/2022]
Abstract
INTRODUCTION To date, there are only several reports on body composition in myotonic dystrophy type 1 (DM1) and there are no data for myotonic dystrophy type 2 (DM2). The aim was to analyze body composition of patients with DM1 and DM2, and its association with socio-demographic and clinical features of the diseases. METHODS There were no statistical differences in sociodemographic features between 20 DM1 patients and 12 DM2 patients. Body composition was assessed by DEXA (dual-energy x-ray absorptiometry). A three-compartment model was used: bone mineral content (BMC), fat mass (FM), and lean tissue mass (LTM). RESULTS Patients with DM1 and DM2 had similar total body mass (TBM), BMC, FM, and LTM. Patients with DM1 had higher trunk-limb fat index (TLFI) in comparison to DM2 patients which indicates visceral fat deposition in DM1 (1.16 ± 0.32 for DM1 vs. 0.87 ± 0.23 for DM2, p < 0.05). Right ribs bone mineral density was lower in DM2 group (0.68 ± 0.07 g/cm2 vs. 0.61 ± 0.09 g/cm2, p < 0.05). Higher percentage of FM in legs showed correlation with lower strength of the upper leg muscles in DM1 (ρ = - 0.47, p < 0.05). Higher muscle strength in DM2 patients was in correlation with higher bone mineral density (ρ = + 0.62, p < 0.05 for upper arm muscles, ρ = + 0.87, p < 0.01 for lower arm muscles, ρ = + 0.72, p < 0.05 for lower leg muscles). CONCLUSION DM1 patients had visceral obesity, and percentage of FM correlated with a degree of muscle weakness in upper legs. In DM2 patients, degree of muscle weakness was in correlation with higher FM index and lower bone mineral density.
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Boulanger Piette A, Hamoudi D, Marcadet L, Morin F, Argaw A, Ward L, Frenette J. Targeting the Muscle-Bone Unit: Filling Two Needs with One Deed in the Treatment of Duchenne Muscular Dystrophy. Curr Osteoporos Rep 2018; 16:541-553. [PMID: 30225627 DOI: 10.1007/s11914-018-0468-2] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
PURPOSE OF REVIEW In Duchenne muscular dystrophy (DMD), the progressive skeletal and cardiac muscle dysfunction and degeneration is accompanied by low bone mineral density and bone fragility. Glucocorticoids, which remain the standard of care for patients with DMD, increase the risk of developing osteoporosis. The scope of this review emphasizes the mutual cohesion and common signaling pathways between bone and skeletal muscle in DMD. RECENT FINDINGS The muscle-bone interactions involve bone-derived osteokines, muscle-derived myokines, and dual-origin cytokines that trigger common signaling pathways leading to fibrosis, inflammation, or protein synthesis/degradation. In particular, the triad RANK/RANKL/OPG including receptor activator of NF-kB (RANK), its ligand (RANKL), along with osteoprotegerin (OPG), regulates bone matrix modeling and remodeling pathways and contributes to muscle pathophysiology in DMD. This review discusses the importance of the muscle-bone unit in DMD and covers recent research aimed at determining the muscle-bone interactions that may eventually lead to the development of multifunctional and effective drugs for treating muscle and bone disorders regardless of the underlying genetic mutations in DMD.
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Affiliation(s)
- Antoine Boulanger Piette
- Centre Hospitalier Universitaire de Québec, Centre de Recherche du Centre Hospitalier de l'Université Laval (CHUQ-CHUL), Axe Neurosciences, Université Laval, Quebec City, QC, G1V 4G2, Canada
| | - Dounia Hamoudi
- Centre Hospitalier Universitaire de Québec, Centre de Recherche du Centre Hospitalier de l'Université Laval (CHUQ-CHUL), Axe Neurosciences, Université Laval, Quebec City, QC, G1V 4G2, Canada
| | - Laetitia Marcadet
- Centre Hospitalier Universitaire de Québec, Centre de Recherche du Centre Hospitalier de l'Université Laval (CHUQ-CHUL), Axe Neurosciences, Université Laval, Quebec City, QC, G1V 4G2, Canada
| | - Françoise Morin
- Centre Hospitalier Universitaire de Québec, Centre de Recherche du Centre Hospitalier de l'Université Laval (CHUQ-CHUL), Axe Neurosciences, Université Laval, Quebec City, QC, G1V 4G2, Canada
| | - Anteneh Argaw
- Centre Hospitalier Universitaire de Québec, Centre de Recherche du Centre Hospitalier de l'Université Laval (CHUQ-CHUL), Axe Neurosciences, Université Laval, Quebec City, QC, G1V 4G2, Canada
| | - Leanne Ward
- Division of Endocrinology and Metabolism, Children's Hospital of Eastern Ontario (CHEO), University of Ottawa, Ottawa, ON, K1H 8L1, Canada
| | - Jérôme Frenette
- Centre Hospitalier Universitaire de Québec, Centre de Recherche du Centre Hospitalier de l'Université Laval (CHUQ-CHUL), Axe Neurosciences, Université Laval, Quebec City, QC, G1V 4G2, Canada.
- Département de Réadaptation, Faculté de Médecine, Université Laval, Quebec City, QC, G1V 0A6, Canada.
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Jiménez-Moreno A, Raaphorst J, Babačić H, Wood L, van Engelen B, Lochmüller H, Schoser B, Wenninger S. Falls and resulting fractures in Myotonic Dystrophy: Results from a multinational retrospective survey. Neuromuscul Disord 2018; 28:229-235. [DOI: 10.1016/j.nmd.2017.12.010] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2017] [Revised: 12/13/2017] [Accepted: 12/20/2017] [Indexed: 10/18/2022]
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Chagarlamudi H, Corbett A, Stoll M, Bibat G, Grosmann C, Matichak Stock C, Stinson N, Shapiro J, Wagner KR. Bone health in facioscapulohumeral muscular dystrophy: A cross-sectional study. Muscle Nerve 2017; 56:1108-1113. [DOI: 10.1002/mus.25619] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/14/2017] [Indexed: 11/07/2022]
Affiliation(s)
- Hema Chagarlamudi
- Center for Genetic Muscle Disorders; Kennedy Krieger Institute; Baltimore Maryland USA
| | | | - Marion Stoll
- Molecular Medicine Laboratory; Concord Hospital; Concord New South Wales Australia
| | - Genila Bibat
- Center for Genetic Muscle Disorders; Kennedy Krieger Institute; Baltimore Maryland USA
| | - Carla Grosmann
- Center for Genetic Muscle Disorders; Kennedy Krieger Institute; Baltimore Maryland USA
- Rady Children's Hospital and Department of Neurosciences; University of California San Diego School of Medicine; San Diego California USA
| | - Carly Matichak Stock
- Center for Genetic Muscle Disorders; Kennedy Krieger Institute; Baltimore Maryland USA
| | - Nikia Stinson
- Center for Genetic Muscle Disorders; Kennedy Krieger Institute; Baltimore Maryland USA
| | - Jay Shapiro
- Osteogenesis Imperfecta Department; Kennedy Krieger Institute; Baltimore Maryland USA
| | - Kathryn R. Wagner
- Center for Genetic Muscle Disorders; Kennedy Krieger Institute; Baltimore Maryland USA
- Department of Neurology; The Johns Hopkins School of Medicine; Baltimore Maryland USA
- Department of Neuroscience; The Johns Hopkins School of Medicine; Baltimore Maryland USA
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