Title |
Relationship between muscle strength and motor function in Duchenne muscular dystrophy
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Published in |
Arquivos de Neuro-Psiquiatria, July 2016
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DOI | 10.1590/0004-282x20160085 |
Pubmed ID | |
Authors |
Milene F Nunes, Michele E Hukuda, Francis M Favero, Acary B Oliveira, Mariana C Voos, Fátima A Caromano |
Abstract |
To investigate the relationship between muscle strength and motor function and between these variables and age. Muscle strength was measured by Medical Research Council (MRC) scale and motor function, by Motor Function Measure (MFM), in 40 non-ambulatory patients. Spearman tests investigated the relationships between muscle strength, motor function and age. Total MRC and MFM scores were strongly related to each other (r = 0.94; p < 0.001), but not to age (r = -0.19, r = -0.31, respectively; p > 0.05). Strong and moderate relationships between partial muscle strength and motor function scores were found. Higher correlation coefficients were found between total scores and Dimensions 2 (axial/ proximal control) and 3 (distal control) of MFM. Muscle strength and motor function are strongly correlated and seem to decrease proportionally in DMD. |
Mendeley readers
Geographical breakdown
Country | Count | As % |
---|---|---|
Unknown | 63 | 100% |
Demographic breakdown
Readers by professional status | Count | As % |
---|---|---|
Student > Master | 15 | 24% |
Student > Bachelor | 10 | 16% |
Researcher | 4 | 6% |
Professor > Associate Professor | 4 | 6% |
Student > Postgraduate | 3 | 5% |
Other | 12 | 19% |
Unknown | 15 | 24% |
Readers by discipline | Count | As % |
---|---|---|
Nursing and Health Professions | 13 | 21% |
Neuroscience | 9 | 14% |
Medicine and Dentistry | 7 | 11% |
Sports and Recreations | 4 | 6% |
Psychology | 2 | 3% |
Other | 8 | 13% |
Unknown | 20 | 32% |