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Duport A, Morel P, Léonard G, Devanne H. The influence of pain and kinesiophobia on motor control of the upper limb: how pointing task paradigms can point to new avenues of understanding. Pain 2024:00006396-990000000-00551. [PMID: 38501987 DOI: 10.1097/j.pain.0000000000003213] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2023] [Accepted: 02/01/2024] [Indexed: 03/20/2024]
Abstract
ABSTRACT People experiencing kinesiophobia are more likely to develop persistent disabilities and chronic pain. However, the impact of kinesiophobia on the motor system remains poorly understood. We investigated whether kinesiophobia could modulate shoulder pain-induced changes in (1) kinematic parameters and muscle activation during functional movement and (2) corticospinal excitability. Thirty healthy, pain-free subjects took part in the study. Shoulder, elbow, and finger kinematics, as well as electromyographic activity of the upper trapezius and anterior deltoid muscles, were recorded while subjects performed a pointing task before and during pain induced by capsaicin at the shoulder. Anterior deltoid cortical changes in excitability were assessed through the slope of transcranial magnetic stimulation input-output curves obtained before and during pain. Results revealed that pain reduced shoulder electromyographic activity and had a variable effect on finger kinematics, with individuals with higher kinesiophobia showing greater reduction in finger target traveled distance. Kinesiophobia scores were also correlated with the changes in deltoid corticospinal excitability, suggesting that the latter can influence motor activity as soon as the motor signal emerges. Taken together, these results suggest that pain and kinesiophobia interact with motor control adaptation.
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Affiliation(s)
- Arnaud Duport
- University Littoral Côte d'Opale, University Artois, University Lille, ULR 7369-URePSSS-Unité de Recherche Pluridisciplinaire Sport Santé Société, Calais, France
- Research Centre on Aging, Sherbrooke, QC, Canada
- University of Sherbrooke, Sherbrooke, QC, Canada
| | - Pierre Morel
- University Littoral Côte d'Opale, University Artois, University Lille, ULR 7369-URePSSS-Unité de Recherche Pluridisciplinaire Sport Santé Société, Calais, France
| | - Guillaume Léonard
- Research Centre on Aging, Sherbrooke, QC, Canada
- University of Sherbrooke, Sherbrooke, QC, Canada
| | - Hervé Devanne
- University Littoral Côte d'Opale, University Artois, University Lille, ULR 7369-URePSSS-Unité de Recherche Pluridisciplinaire Sport Santé Société, Calais, France
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Salazar-Méndez J, Cuyul-Vásquez I, Viscay-Sanhueza N, Morales-Verdugo J, Mendez-Rebolledo G, Ponce-Fuentes F, Lluch-Girbés E. Structural and functional brain changes in people with knee osteoarthritis: a scoping review. PeerJ 2023; 11:e16003. [PMID: 37701842 PMCID: PMC10493091 DOI: 10.7717/peerj.16003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2023] [Accepted: 08/09/2023] [Indexed: 09/14/2023] Open
Abstract
Background Knee osteoarthritis is a highly prevalent disease worldwide that leads to functional disability and chronic pain. It has been shown that not only changes are generated at the joint level in these individuals, but also neuroplastic changes are produced in different brain areas, especially in those areas related to pain perception, therefore, the objective of this research was to identify and compare the structural and functional brain changes in knee OA versus healthy subjects. Methodology Searches in MEDLINE (PubMed), EMBASE, WOS, CINAHL, SCOPUS, Health Source, and Epistemonikos databases were conducted to explore the available evidence on the structural and functional brain changes occurring in people with knee OA. Data were recorded on study characteristics, participant characteristics, and brain assessment techniques. The methodological quality of the studies was analysed with Newcastle Ottawa Scale. Results Sixteen studies met the inclusion criteria. A decrease volume of the gray matter in the insular region, parietal lobe, cingulate cortex, hippocampus, visual cortex, temporal lobe, prefrontal cortex, and basal ganglia was found in people with knee OA. However, the opposite occurred in the frontal lobe, nucleus accumbens, amygdala region and somatosensory cortex, where an increase in the gray matter volume was evidenced. Moreover, a decreased connectivity to the frontal lobe from the insula, cingulate cortex, parietal, and temporal areas, and an increase in connectivity from the insula to the prefrontal cortex, subcallosal area, and temporal lobe was shown. Conclusion All these findings are suggestive of neuroplastic changes affecting the pain matrix in people with knee OA.
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Affiliation(s)
- Joaquín Salazar-Méndez
- Laboratorio de Investigación Somatosensorial y Motora, Escuela de Kinesiología, Facultad de Salud, Universidad Santo Tomás, Talca, Chile
| | - Iván Cuyul-Vásquez
- Departamento de Procesos Terapéuticos, Facultad de Ciencias de la Salud, Universidad Católica de Temuco, Temuco, Chile
- Facultad de las Ciencias de la Salud, Universidad Autónoma de Chile, Temuco, Chile
| | - Nelson Viscay-Sanhueza
- Unidad de medicina física y rehabilitación, Hospital Dr. Gustavo Fricke, Viña del Mar, Chile
| | - Juan Morales-Verdugo
- Departamento de Ciencias Preclínicas, Facultad de Medicina, Universidad Católica del Maule, Talca, Chile
| | - Guillermo Mendez-Rebolledo
- Laboratorio de Investigación Somatosensorial y Motora, Escuela de Kinesiología, Facultad de Salud, Universidad Santo Tomás, Talca, Chile
| | - Felipe Ponce-Fuentes
- Facultad de Medicina y Ciencias de la Salud, Escuela de Kinesiología, Universidad Mayor, Temuco, Chile
| | - Enrique Lluch-Girbés
- Department of Physiotherapy, Faculty of Physiotherapy, University of Valencia, Valencia, Spain
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Park I, Kokudo C, Seol J, Ishihara A, Zhang S, Uchizawa A, Osumi H, Miyamoto R, Horie K, Suzuki C, Suzuki Y, Okura T, Diaz J, Vogt KE, Tokuyama K. Instability of non-REM sleep in older women evaluated by sleep-stage transition and envelope analyses. Front Aging Neurosci 2022; 14:1050648. [PMID: 36561133 PMCID: PMC9763892 DOI: 10.3389/fnagi.2022.1050648] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2022] [Accepted: 11/21/2022] [Indexed: 12/12/2022] Open
Abstract
Study objective Traditionally, age-related deterioration of sleep architecture in older individuals has been evaluated by visual scoring of polysomnographic (PSG) recordings with regard to total sleep time and latencies. In the present study, we additionally compared the non-REM sleep (NREM) stage and delta, theta, alpha, and sigma wave stability between young and older subjects to extract features that may explain age-related changes in sleep. Methods Polysomnographic recordings were performed in 11 healthy older (72.6 ± 2.4 years) and 9 healthy young (23.3 ± 1.1 years) females. In addition to total sleep time, the sleep stage, delta power amplitude, and delta, theta, alpha, and sigma wave stability were evaluated by sleep stage transition analysis and a novel computational method based on a coefficient of variation of the envelope (CVE) analysis, respectively. Results In older subjects, total sleep time and slow-wave sleep (SWS) time were shorter whereas wake after sleep onset was longer. The number of SWS episodes was similar between age groups, however, sleep stage transition analysis revealed that SWS was less stable in older individuals. NREM sleep stages in descending order of delta power were: SWS, N2, and N1, and delta power during NREM sleep in older subjects was lower than in young subjects. The CVE of the delta-band is an index of delta wave stability and showed significant differences between age groups. When separately analyzed for each NREM stage, different CVE clusters in NREM were clearly observed between young and older subjects. A lower delta CVE and amplitude were also observed in older subjects compared with young subjects in N2 and SWS. Additionally, lower CVE values in the theta, alpha and sigma bands were also characteristic of older participants. Conclusion The present study shows a decrease of SWS stability in older subjects together with a decrease in delta wave amplitude. Interestingly, the decrease in SWS stability coincided with an increase in short-term delta, theta, sigma, and alpha power stability revealed by lower CVE. Loss of electroencephalograms (EEG) variability might be a useful marker of brain age.
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Affiliation(s)
- Insung Park
- International Institute for Integrative Sleep Medicine (WPI-IIIS), University of Tsukuba, Tsukuba, Japan
| | - Chihiro Kokudo
- International Institute for Integrative Sleep Medicine (WPI-IIIS), University of Tsukuba, Tsukuba, Japan,Graduate School of Comprehensive Human Science, University of Tsukuba, Tsukuba, Japan
| | - Jaehoon Seol
- International Institute for Integrative Sleep Medicine (WPI-IIIS), University of Tsukuba, Tsukuba, Japan,Faculty of Health and Sports Sciences, University of Tsukuba, Tsukuba, Japan,Japan Society for the Promotion of Science, Tokyo, Japan
| | - Asuka Ishihara
- International Institute for Integrative Sleep Medicine (WPI-IIIS), University of Tsukuba, Tsukuba, Japan
| | - Simeng Zhang
- International Institute for Integrative Sleep Medicine (WPI-IIIS), University of Tsukuba, Tsukuba, Japan
| | - Akiko Uchizawa
- Graduate School of Comprehensive Human Science, University of Tsukuba, Tsukuba, Japan
| | - Haruka Osumi
- Graduate School of Comprehensive Human Science, University of Tsukuba, Tsukuba, Japan
| | - Ryusuke Miyamoto
- Center for Computational Sciences, University of Tsukuba, Tsukuba, Japan
| | - Kazumasa Horie
- Center for Computational Sciences, University of Tsukuba, Tsukuba, Japan
| | - Chihiro Suzuki
- International Institute for Integrative Sleep Medicine (WPI-IIIS), University of Tsukuba, Tsukuba, Japan
| | - Yoko Suzuki
- International Institute for Integrative Sleep Medicine (WPI-IIIS), University of Tsukuba, Tsukuba, Japan
| | - Tomohiro Okura
- International Institute for Integrative Sleep Medicine (WPI-IIIS), University of Tsukuba, Tsukuba, Japan,Faculty of Health and Sports Sciences, University of Tsukuba, Tsukuba, Japan,R&D Center for Tailor-Made QOL, University of Tsukuba, Tsukuba, Japan
| | - Javier Diaz
- International Institute for Integrative Sleep Medicine (WPI-IIIS), University of Tsukuba, Tsukuba, Japan
| | - Kaspar E. Vogt
- International Institute for Integrative Sleep Medicine (WPI-IIIS), University of Tsukuba, Tsukuba, Japan
| | - Kumpei Tokuyama
- International Institute for Integrative Sleep Medicine (WPI-IIIS), University of Tsukuba, Tsukuba, Japan,*Correspondence: Kumpei Tokuyama,
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