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1.
Sci Rep ; 14(1): 18793, 2024 08 13.
Artigo em Inglês | MEDLINE | ID: mdl-39138247

RESUMO

A whiplash injury can alter neck muscle function, which remains years after the injury and may explain why symptoms such as persistent pain and disability occur. There is currently limited knowledge about dynamic neck muscle function in chronic whiplash-associated disorders (WAD), and about the extent to which altered muscle function can improve after rehabilitation. Ultrasound can detect mechanical neck muscle function by measuring real-time deformation and deformation rate in the muscles. This method was used for five dorsal neck muscles in participants with chronic WAD versus matched controls in resistant neck rotation. We obtained real-time, non-invasive ultrasound measurements using speckle tracking, multivariate analyses, and mixed-design ANOVA analyses. The results showed altered deformation in the three deepest neck muscle layers, with less deformation area in the WAD group compared to controls in rotation to the most painful side at baseline. Participants in the WAD group performed three months of neck-specific exercises, resulting in improved deformation in the deep neck muscles in WAD and with a similar deformation pattern to controls, and the significant group differences ceased. We reveal new and important insights into the capability of ultrasound to diagnose altered neck muscle function and evaluate an exercise intervention.


Assuntos
Terapia por Exercício , Músculos do Pescoço , Ultrassonografia , Traumatismos em Chicotada , Humanos , Traumatismos em Chicotada/diagnóstico por imagem , Traumatismos em Chicotada/fisiopatologia , Músculos do Pescoço/diagnóstico por imagem , Músculos do Pescoço/fisiopatologia , Masculino , Ultrassonografia/métodos , Feminino , Adulto , Estudos de Casos e Controles , Terapia por Exercício/métodos , Pessoa de Meia-Idade , Cervicalgia/diagnóstico por imagem , Cervicalgia/fisiopatologia , Cervicalgia/etiologia , Adulto Jovem
2.
Ambio ; 53(4): 517-533, 2024 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-38324120

RESUMO

Drawing on collective experience from ten collaborative research projects focused on the Global South, we identify three major challenges that impede the translation of research on sustainability and resilience into better-informed choices by individuals and policy-makers that in turn can support transformation to a sustainable future. The three challenges comprise: (i) converting knowledge produced during research projects into successful knowledge application; (ii) scaling up knowledge in time when research projects are short-term and potential impacts are long-term; and (iii) scaling up knowledge across space, from local research sites to larger-scale or even global impact. Some potential pathways for funding agencies to overcome these challenges include providing targeted prolonged funding for dissemination and outreach, and facilitating collaboration and coordination across different sites, research teams, and partner organizations. By systematically documenting these challenges, we hope to pave the way for further innovations in the research cycle.


Assuntos
Resiliência Psicológica , Humanos
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