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The aim of this study is to describe the degree of muscle wasting in patients with McArdle disease judged by MRI, quantitative magnetic resonance (DIXON) and T1 weighted images, and muscle strength, collected across multiple European sites and compared to healthy controls.
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| McArdle disease | Glycogen storage disease |
| |
| Healty controls | Age and gender matched |
|
| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| MRI | Diagnostic Test | magnetic resonance imaging |
|
| Measure | Description | Time Frame |
|---|---|---|
| DIXON MRI | Whole body quantitative muscle fat fraction analyses (DIXON) | 1 time |
| Measure | Description | Time Frame |
|---|---|---|
| Muscle strength | MRC scale | 1 time |
| T1 MRI | Whole body qualitative muscle fat fraction analyses (T1) | 1 time |
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Inclusion Criteria:
Exclusion Criteria:
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McArdle disease (GSDV) Healthy controls
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| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| Copenhagen Neuromuscular Center, Rigshospitalet | Copenhagen | Denmark |
| PubMed Identifier | Type | Citation | Retractions |
|---|---|---|---|
| 35853747 | Derived | Lokken N, Revsbech KL, Jacobsen LN, Martinuzzi A, Martin MA, Diaz-Manera J, Dominguez-Gonzalez C, Brondani G, Musumeci O, Granata F, Stefan C, Merino-Sanchez C, Peralta CN, Khawajazada T, Alonso-Perez J, Toscano A, Vissing J. Muscle MRI in McArdle Disease: A European Multicenter Observational Study. Neurology. 2022 Oct 10;99(15):e1664-e1675. doi: 10.1212/WNL.0000000000200914. |
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| ID | Term |
|---|---|
| D006012 | Glycogen Storage Disease Type V |
| ID | Term |
|---|---|
| D006008 | Glycogen Storage Disease |
| D002239 | Carbohydrate Metabolism, Inborn Errors |
| D008661 | Metabolism, Inborn Errors |
| D030342 | Genetic Diseases, Inborn |
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| Back pain questionnaire | Back pain questionnaire | 1 time |
| D009358 | Congenital, Hereditary, and Neonatal Diseases and Abnormalities |
| D008659 | Metabolic Diseases |
| D009750 | Nutritional and Metabolic Diseases |