Background And Purpose: Data on the disease burden of Duchenne Muscular Dystrophy are scarce in Hungary. The aim of this study was to assess patients' and their caregivers' health related quality of life and healthcare utilisations.
Methods: A cross sectional survey was performed as part of the European BURQOL-RD project. The EQ-5D-5L and Barthel Index questionnaires were applied, health care utilisations and patients' informal carers were surveyed.
Results: One symptomatic female carer, 50 children (boys 94%) and six adult patients (five males) participated in the study, the latter two subgroups were included in the analysis. The average age was 9.7 (SD = 4.6) and 24.3 (SD = 9.8) years, respectively. Median age at time of diagnosis was three years. The average EQ-5D score among children and adults was 0.198 (SD = 0.417) and 0.244 (SD = 0.322), respectively, the Barthel Index was 57.6 (SD = 29.9) and 53.0 (SD = 36.5). Score of satisfaction with healthcare (10-point Likert-scale) was mean 5.3 (SD = 2.1) and 5.3 (SD = 2.9). 15 children were hospitalised in the past 12 months for mean 12.9 (SD = 24.5) days. Two patients received help from professional carer. 25 children (mean age 11.1, SD = 4.4 years) were helped/supervisied by principal informal carer (parent) for mean 90.1 (SD = 44.4) hours/week and further family members helped in 21 cases. Correlation between EQ-5D and Barthel Index was strong and significant (0.731; p < 0.01) as well as with informal care time (-0.770; p < 0.01), but correlation with satisfaction with health care was not significant (EQ-5D: 0.241; Barthel Index: 0.219; informal care: -0.142).
Conclusion: Duchenne muscular dystrophy leads to a significant deterioration in the quality of life of patients. Parents play outstanding role in the care of affected children. This study is the first in the Central and Eastern European region that provides quality of life data in this rare disease for further health economic studies.
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http://dx.doi.org/10.18071/isz.69.0183 | DOI Listing |
Dev Med Child Neurol
December 2024
Department of Neuropediatrics and Muscle Disorders, Children's Hospital, Faculty of Medicine, University of Freiburg, Freiburg, Germany.
Front Biosci (Landmark Ed)
December 2024
Department of Biochemistry, Cell Biology and Microbiology, Mari State University, 424001 Yoshkar-Ola, Russia.
Objective: Ca overload of muscle fibers is one of the factors that secondarily aggravate the development of Duchenne muscular dystrophy (DMD). The purpose of this study is to evaluate the effects of the Ca channel modulator 2-aminoethoxydiphenyl borate (APB) on skeletal muscle pathology in dystrophin-deficient mice.
Methods: Mice were randomly divided into six groups: wild type (WT), WT+3 mg/kg APB, WT+10 mg/kg APB, , +3 mg/kg APB, +10 mg/kg APB.
J Proteomics
December 2024
School of Biological Sciences, University of Canterbury, Christchurch 8041, New Zealand; Institute for Physical Activity and Nutrition, School of Exercise and Nutrition Sciences, Deakin University, Geelong, Australia; Department of Medicine, University of Otago, Christchurch 8014, New Zealand; Biomolecular Interaction Centre, School of Biological Sciences, University of Canterbury, Christchurch 8140, New Zealand; Maurice Wilkins Centre for Molecular Biodiscovery, Auckland 1010, New Zealand. Electronic address:
Extreme heterogeneity exists in the hypersensitive stress response exhibited by the dystrophin-deficient mdx mouse model of Duchenne muscular dystrophy. Because stress hypersensitivity can impact dystrophic phenotypes, this research aimed to understand the peripheral pathways driving this inter-individual variability. Male and female mdx mice were phenotypically stratified into "stress-resistant" or "stress-sensitive" groups based on their response to two laboratory stressors.
View Article and Find Full Text PDFHeart Vessels
December 2024
Department of Biomedical Engineering, Veterans Affairs Medical Center, University of Cincinnati, Rhodes Hall 593, 2851 Woodside Drive, Cincinnati, OH, 45219, USA.
Ejection fraction is commonly used to assess Duchenne muscular dystrophy-associated cardiomyopathy (DMDAC), but it may remain normal (wrongly) despite significant myocardial dysfunction in patients. Therefore, better indicators of myocardial dysfunction are needed for longitudinal (with time) assessment and treatment of DMDAC patients. This study evaluates non-invasive LV PV loop-derived elastance, contractility and efficiency in relation to EF for patients developing DMDAC.
View Article and Find Full Text PDFAntioxid Redox Signal
December 2024
Department of Medicine-Western Health, Melbourne Medical School, The University of Melbourne, Parkville, Australia.
Inflammation and oxidative stress play crucial roles in the development and progression of skeletal muscle diseases. This review aims to examine the existing evidence regarding the involvement and inhibition of APE1/Ref-1 (apurinic/apyrimidinic endonuclease 1/redox factor 1) in diseases, then extrapolate this evidence to the context of skeletal muscle and discuss the potential beneficial effects of APE1/Ref-1 inhibition in ameliorating myopathy with a particular focus on dystrophic pathology. Currently, therapeutic interventions targeting pathways, such as nuclear factor kappa-light-chain-enhancer of activated B cells (NF-κB) and nuclear factor erythroid 2-related factor 2 (NRF2), have shown limited efficacy in both clinical and preclinical settings.
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