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Kindl GK, Reinhold AK, Escolano-Lozano F, Degenbeck J, Birklein F, Rittner HL, Teichmüller K. Monitoring Everyday Upper Extremity Function in Patients with Complex Regional Pain Syndrome: A Secondary, Retrospective Analysis from ncRNAPain. Pain Res Manag 2024; 2024:9993438. [PMID: 39220370 PMCID: PMC11366060 DOI: 10.1155/2024/9993438] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2023] [Revised: 07/16/2024] [Accepted: 07/25/2024] [Indexed: 09/04/2024]
Abstract
Objective Complex regional pain syndrome (CRPS) represents a rare complication following injury to a limb. The DASH questionnaire (disability of arm, shoulder, and hand) evaluates everyday arm function. We assessed the DASH and its subitems in comparison to patients with brachial plexus lesions or fracture controls, analysed it over time, and in relation to active range of motion (ROM), to determine patients' impairment and trajectory. Methods The dataset included 193 patients with upper extremity CRPS from the noncoding RNA (ncRNA) Pain cohort, 36 fracture controls, and 12 patients with traumatic brachial plexus lesions. For the clinical and psychological characterisation, questionnaires and a goniometer for the measurement of ROM were utilized. Thirty-three patients were followed up after approximately 2.5 years of guideline treatment. Results CRPS patients had a similar mean DASH of 54.7 (standard deviation (S.D.) ±21) as brachial plexus lesion patients (M = 51.4, S.D. ± 16.1) but different significantly from fracture controls (M = 21.2, S.D. ± 21.1). Pain and older age were predictors of the DASH. Activities requiring force or impact on the arm, shoulder, or hand were mostly affected in patients with CRPS. After 2.5 years of standard treatment, the mean DASH score fell to 41.3 (S.D. ± 25.2), weakness in leisure activities was recuperated, pain feelings were lessened, and ROM, e.g., wrist flexion, recovered by 36°. Two-thirds of patients improved in both the DASH and the ROM. Conclusions CRPS is as disabling as a complete loss of arm function in brachial plexus lesions and exhibits only partial recovery. Developing QuickDASH versions for CRPS patients could reduce the load of questions in clinical studies. It would be prudent to consider the unexpected age dependency of the DASH in future studies. This trial is registered with DRKS00008964.
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Affiliation(s)
- Gudrun-Karin Kindl
- University Hospital WürzburgDepartment of AnaesthesiologyIntensive Care, Emergency and Pain MedicineCentre for Interdisciplinary Pain Medicine, Würzburg, Germany
| | - Ann-Kristin Reinhold
- University Hospital WürzburgDepartment of AnaesthesiologyIntensive Care, Emergency and Pain MedicineCentre for Interdisciplinary Pain Medicine, Würzburg, Germany
| | | | - Johannes Degenbeck
- University Hospital WürzburgDepartment of AnaesthesiologyIntensive Care, Emergency and Pain MedicineCentre for Interdisciplinary Pain Medicine, Würzburg, Germany
| | - Frank Birklein
- University Hospital of MainzDepartment of Neurology, Mainz, Germany
| | - Heike L. Rittner
- University Hospital WürzburgDepartment of AnaesthesiologyIntensive Care, Emergency and Pain MedicineCentre for Interdisciplinary Pain Medicine, Würzburg, Germany
| | - Karolin Teichmüller
- University Hospital WürzburgDepartment of AnaesthesiologyIntensive Care, Emergency and Pain MedicineCentre for Interdisciplinary Pain Medicine, Würzburg, Germany
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Pierce C, Branscum A, Irvin VL, Elander J, Bovbjerg M, Witkop M, Smit E. Pain attitudes and pain outcomes among people with bleeding disorders: Results from community voices in research. Haemophilia 2024; 30:720-727. [PMID: 38415392 DOI: 10.1111/hae.14942] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2021] [Revised: 07/07/2023] [Accepted: 12/13/2023] [Indexed: 02/29/2024]
Abstract
INTRODUCTION Among people with bleeding disorders (PwBD), pain is a major problem and pain treatments are often ineffective. Understanding of psychological factors involved in pain processing is limited. Maladaptive pain attitudes are associated with worse pain outcomes and adaptive pain attitudes are associated with better outcomes in high pain conditions, but relationships between pain attitudes and pain outcomes are so far unexplored among PwBD. AIM To investigate relationships between pain attitudes and pain outcomes among PwBD. METHODS Pain attitudes were measured with the Survey of Pain Attitudes, containing two adaptive scales (Control and Emotion) and five maladaptive scales (Disability, Harm, Medication, Solicitude, Medical Cure). Adults with bleeding disorders, who had pain, and were enrolled in Community Voices in Research were eligible. Participants (n = 72) completed an online survey. Cross sectional associations between pain attitudes and pain outcomes (pain and prescribed pain medication use) were investigated using logistic regression. RESULTS After adjustment for covariates, greater Control attitudes were associated with lower odds of more severe pain, and greater Disability, Harm, and Medication attitudes were all associated with higher odds of more severe pain and with higher odds of any prescribed pain medication use and opioid pain medication use. CONCLUSIONS We presented compelling evidence of relationships between pain attitudes and pain outcomes in PwBD, though corroboration is needed from other populations. Our findings suggest that modification of pain attitudes presents a possible avenue for interventions to improve pain outcomes and increase patient satisfaction with pain management.
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Affiliation(s)
- Corey Pierce
- Oregon State University, College of Public Health and Human Sciences, Portland, USA
| | - Adam Branscum
- Oregon State University, College of Public Health and Human Sciences, School of Biological and Population Health Sciences, Corvallis, USA
| | - Veronica L Irvin
- Oregon State University, College of Public Health and Human Sciences, School of Social and Behavioral Health Sciences, Corvallis, USA
| | | | - Marit Bovbjerg
- Oregon State University, College of Public Health and Human Sciences, School of Biological and Population Health Sciences, Corvallis, USA
| | | | - Ellen Smit
- Oregon State University, College of Public Health and Human Sciences, School of Biological and Population Health Sciences, Corvallis, USA
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Ogalo E, Linde LD, Ro H, Ortiz O, Kramer JLK, Berger MJ. Evaluating peripheral neuromuscular function with brief movement-evoked pain. J Neurophysiol 2024; 131:789-796. [PMID: 38353653 PMCID: PMC11383610 DOI: 10.1152/jn.00472.2023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2023] [Revised: 02/01/2024] [Accepted: 02/11/2024] [Indexed: 04/24/2024] Open
Abstract
Movement-evoked pain is an understudied manifestation of musculoskeletal conditions that contributes to disability, yet little is known about how the neuromuscular system responds to movement-evoked pain. The present study examined whether movement-evoked pain impacts force production, electromyographic (EMG) muscle activity, and the rate of force development (RFD) during submaximal muscle contractions. Fifteen healthy adults (9 males; age = 30.3 ± 10.2 yr, range = 22-59 yr) performed submaximal isometric first finger abduction contractions without pain (baseline) and with movement-evoked pain induced by laser stimulation to the dorsum of the hand. Normalized force (% maximal voluntary contraction) and RFD decreased by 11% (P < 0.001) and 15% (P = 0.003), respectively, with movement-evoked pain, without any change in normalized peak EMG (P = 0.77). Early contractile RFD, force impulse, and corresponding EMG amplitude computed within time segments of 50, 100, 150, and 200 ms relative to the onset of movement were also unaffected by movement-evoked pain (P > 0.05). Our results demonstrate that movement-evoked pain impairs peak characteristics and not early measures of submaximal force production and RFD, without affecting EMG activity (peak and early). Possible explanations for the stability in EMG with reduced force include antagonist coactivation and a reorganization of motoneuronal activation strategy, which is discussed here.NEW & NOTEWORTHY We provide neurophysiological evidence to indicate that peak force and rate of force development are reduced by movement-evoked pain despite a lack of change in EMG and early rapid force development in the first dorsal interosseous muscle. Additional evidence suggests that these findings may coexist with a reorganization in motoneuronal activation strategy.
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Affiliation(s)
- Emmanuel Ogalo
- International Collaboration on Repair Discoveries (ICORD), Vancouver, British Columbia, Canada
- Department of Anesthesiology, Pharmacology and Therapeutics, Faculty of Medicine, University of British Columbia, Vancouver, British Columbia, Canada
| | - Lukas D Linde
- International Collaboration on Repair Discoveries (ICORD), Vancouver, British Columbia, Canada
| | - Hannah Ro
- International Collaboration on Repair Discoveries (ICORD), Vancouver, British Columbia, Canada
| | - Oscar Ortiz
- International Collaboration on Repair Discoveries (ICORD), Vancouver, British Columbia, Canada
| | - John L K Kramer
- International Collaboration on Repair Discoveries (ICORD), Vancouver, British Columbia, Canada
- Department of Anesthesiology, Pharmacology and Therapeutics, Faculty of Medicine, University of British Columbia, Vancouver, British Columbia, Canada
| | - Michael J Berger
- International Collaboration on Repair Discoveries (ICORD), Vancouver, British Columbia, Canada
- Division of Physical Medicine and Rehabilitation, Department of Medicine, University of British Columbia, Vancouver, British Columbia, Canada
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Parrotta E, Bach P, Perrucci MG, Costantini M, Ferri F. Heart is deceitful above all things: Threat expectancy induces the illusory perception of increased heartrate. Cognition 2024; 245:105719. [PMID: 38278039 DOI: 10.1016/j.cognition.2024.105719] [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: 03/27/2023] [Revised: 11/24/2023] [Accepted: 01/08/2024] [Indexed: 01/28/2024]
Abstract
It has been suggested that our perception of the internal milieu, or the body's internal state, is shaped by our beliefs and previous knowledge about the body's expected state, rather than being solely based on actual interoceptive experiences. This study investigated whether heartbeat perception could be illusorily distorted towards prior subjective beliefs, such that threat expectations suffice to induce a misperception of heartbeat frequency. Participants were instructed to focus on their cardiac activity and report their heartbeat, either tapping along to it (Experiment 1) or silently counting (Experiment 2) while ECG was recorded. While completing this task, different cues provided valid predictive information about the intensity of an upcoming cutaneous stimulation (high- vs. low- pain). Results showed that participants expected a heart rate increase over the anticipation of high- vs. low-pain stimuli and that this belief was perceptually instantiated, as suggested by their interoceptive reports. Importantly, the perceived increase was not mirrored by the real heart rate. Perceptual modulations were absent when participants executed the same task but with an exteroceptive stimulus (Experiment 3). The findings reveal, for the first time, an interoceptive illusion of increased heartbeats elicited by threat expectancy and shed new light on interoceptive processes through the lenses of Bayesian predictive processes, providing tantalizing insights into how such illusory phenomena may intersect with the recognition and regulation of people's internal states.
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Affiliation(s)
- Eleonora Parrotta
- School of Psychology, University of Aberdeen, UK; School of Psychology, University of Plymouth, UK.
| | - Patric Bach
- School of Psychology, University of Aberdeen, UK; School of Psychology, University of Plymouth, UK
| | - Mauro Gianni Perrucci
- Department of Neuroscience, Imaging and Clinical Sciences, "G. d'Annunzio" University of Chieti-Pescara, Chieti, Italy; Institute for Advanced Biomedical Technologies - ITAB, "G. d'Annunzio" University of Chieti-Pescara, Chieti, Italy
| | - Marcello Costantini
- Department of Psychological, Health and Territorial Sciences, "G. d'Annunzio" University of Chieti-Pescara, Chieti, Italy; Institute for Advanced Biomedical Technologies - ITAB, "G. d'Annunzio" University of Chieti-Pescara, Chieti, Italy
| | - Francesca Ferri
- Department of Neuroscience, Imaging and Clinical Sciences, "G. d'Annunzio" University of Chieti-Pescara, Chieti, Italy; Institute for Advanced Biomedical Technologies - ITAB, "G. d'Annunzio" University of Chieti-Pescara, Chieti, Italy
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De Baets L, Vets N, Emmerzaal J, Devoogdt N, De Groef A. Altered upper limb motor behavior in breast cancer survivors and its relation to pain: A narrative review. Anat Rec (Hoboken) 2024; 307:298-308. [PMID: 36398938 DOI: 10.1002/ar.25120] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2022] [Revised: 10/24/2022] [Accepted: 11/03/2022] [Indexed: 11/21/2022]
Abstract
Breast cancer is the most commonly diagnosed cancer among women and many women suffer from persistent physical and psychological complaints following their cancer treatment. Altered motor behavior at the shoulder region and upper limb, that is, alterations in movement patterns, spatiotemporal movement characteristics and muscle activation patterns, is a common physical consequence of breast cancer treatment, that can have a clear impact on daily life functioning and quality of life. Furthermore, altered upper limb motor behavior is suggested to relate to upper limb pain, which is very commonly reported in breast cancer survivors (BCS). This review, prepared according to the SANRA guidelines, looks into the current understanding of alterations in motor behavior at shoulder and upper limb in BCS, by discussing the factors related to this altered behavior. In this, we specifically focus on the relation between motor behavior and pain. Results of our search show that cancer treatment modality is predictive for shoulder range of motion. Furthermore, single prospective studies show depressive symptoms, living alone, being non-white and low physical activity levels as predicting factors for reduced shoulder range of motion. Pain as factor related to altered motor behavior is only assessed in cross-sectional research, limiting its interpretation in context of being cause or consequence of motor behavioral adaptations, and on the underlying mechanism explaining their relation. It is concluded that studies which explain the mechanisms how and in which subgroup of BCS motor behavioral alterations are associated with pain at the upper limb, are necessary in future.
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Affiliation(s)
- Liesbet De Baets
- Pain in Motion Research Group (PAIN), Department of Physiotherapy, Human Physiology and Anatomy, Faculty of Physical Education & Physiotherapy, Vrije Universiteit Brussel, Brussels, Belgium
| | - Nieke Vets
- Department of Rehabilitation Sciences, KU Leuven-University of Leuven, Leuven, Belgium
| | - Jill Emmerzaal
- Department of Rehabilitation Sciences, KU Leuven-University of Leuven, Leuven, Belgium
| | - Nele Devoogdt
- Department of Rehabilitation Sciences, KU Leuven-University of Leuven, Leuven, Belgium
- Department of Vascular Surgery, Center for Lymphedema, University Hospitals Leuven, Leuven, Belgium
| | - An De Groef
- Department of Rehabilitation Sciences, KU Leuven-University of Leuven, Leuven, Belgium
- Department of Rehabilitation Sciences and Physiotherapy, MOVANT, University of Antwerp, Antwerp, Belgium
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Murray GM, Sessle BJ. Pain-sensorimotor interactions: New perspectives and a new model. NEUROBIOLOGY OF PAIN (CAMBRIDGE, MASS.) 2024; 15:100150. [PMID: 38327725 PMCID: PMC10847382 DOI: 10.1016/j.ynpai.2024.100150] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/30/2023] [Revised: 11/25/2023] [Accepted: 01/19/2024] [Indexed: 02/09/2024]
Abstract
How pain and sensorimotor behavior interact has been the subject of research and debate for many decades. This article reviews theories bearing on pain-sensorimotor interactions and considers their strengths and limitations in the light of findings from experimental and clinical studies of pain-sensorimotor interactions in the spinal and craniofacial sensorimotor systems. A strength of recent theories is that they have incorporated concepts and features missing from earlier theories to account for the role of the sensory-discriminative, motivational-affective, and cognitive-evaluative dimensions of pain in pain-sensorimotor interactions. Findings acquired since the formulation of these recent theories indicate that additional features need to be considered to provide a more comprehensive conceptualization of pain-sensorimotor interactions. These features include biopsychosocial influences that range from biological factors such as genetics and epigenetics to psychological factors and social factors encompassing environmental and cultural influences. Also needing consideration is a mechanistic framework that includes other biological factors reflecting nociceptive processes and glioplastic and neuroplastic changes in sensorimotor and related brain and spinal cord circuits in acute or chronic pain conditions. The literature reviewed and the limitations of previous theories bearing on pain-sensorimotor interactions have led us to provide new perspectives on these interactions, and this has prompted our development of a new concept, the Theory of Pain-Sensorimotor Interactions (TOPSMI) that we suggest gives a more comprehensive framework to consider the interactions and their complexity. This theory states that pain is associated with plastic changes in the central nervous system (CNS) that lead to an activation pattern of motor units that contributes to the individual's adaptive sensorimotor behavior. This activation pattern takes account of the biological, psychological, and social influences on the musculoskeletal tissues involved in sensorimotor behavior and on the plastic changes and the experience of pain in that individual. The pattern is normally optimized in terms of biomechanical advantage and metabolic cost related to the features of the individual's musculoskeletal tissues and aims to minimize pain and any associated sensorimotor changes, and thereby maintain homeostasis. However, adverse biopsychosocial factors and their interactions may result in plastic CNS changes leading to less optimal, even maladaptive, sensorimotor changes producing motor unit activation patterns associated with the development of further pain. This more comprehensive theory points towards customized treatment strategies, in line with the management approaches to pain proposed in the biopsychosocial model of pain.
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Affiliation(s)
- Greg M. Murray
- Discipline of Restorative and Reconstructive Dentistry, Sydney School of Dentistry, Faculty of Medicine and Health, The University of Sydney, Darcy Road, Westmead, NSW 2145, Australia
| | - Barry J. Sessle
- Faculty of Dentistry and Temerty Faculty of Medicine Department of Physiology, and Centre for the Study of Pain, University of Toronto, 124 Edward St, Toronto, ON M5G 1G6, Canada
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Stubbs C, McAuliffe S, Chimenti RL, Coombes BK, Haines T, Heales L, de Vos RJ, Lehman G, Mallows A, Michner LA, Millar NL, O'Neill S, O'Sullivan K, Plinsinga M, Rathleff M, Rio E, Ross M, Roy JS, Silbernagel KG, Thomson A, Trevail T, van den Akker-Scheek I, Vicenzino B, Vlaeyen JWS, Pinto RZ, Malliaras P. Which Psychological and Psychosocial Constructs Are Important to Measure in Future Tendinopathy Clinical Trials? A Modified International Delphi Study With Expert Clinician/Researchers and People With Tendinopathy. J Orthop Sports Phys Ther 2024; 54:14-25. [PMID: 37729020 DOI: 10.2519/jospt.2023.11903] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 09/22/2023]
Abstract
OBJECTIVE: To identify which psychological and psychosocial constructs to include in a core outcome set to guide future clinical trials in the tendinopathy field. DESIGN: Modified International Delphi study. METHODS: In 3 online Delphi rounds, we presented 35 psychological and psychosocial constructs to an international panel of 38 clinician/researchers and people with tendinopathy. Using a 9-point Likert scale (1 = not important to include, 9 = critical to include), consensus for construct inclusion required ≥70% of respondents rating "extremely critical to include" (score ≥7) and ≤15% rating "not important to include" (score ≤3). Consensus for exclusion required ≥70% of respondents rating "not important to include" (score ≤3) and ≤15% of rating "critical to include" (score ≥7). RESULTS: Thirty-six participants (95% of 38) completed round 1, 90% (n = 34) completed round 2, and 87% (n = 33) completed round 3. Four constructs were deemed important to include as part of a core outcome set: kinesiophobia (82%, median: 8, interquartile range [IQR]: 1.0), pain beliefs (76%, median: -7, IQR: 1.0), pain-related self-efficacy (71%, median: 7, IQR: 2.0), and fear-avoidance beliefs (73%, median: -7, IQR: 1.0). Six constructs were deemed not important to include: perceived injustice (82%), individual attitudes of family members (74%), social isolation and loneliness (73%), job satisfaction (73%), coping (70%), and educational attainment (70%). Clinician/researchers and people with tendinopathy reached consensus that kinesiophobia, pain beliefs, pain self-efficacy, and fear-avoidance beliefs were important psychological constructs to measure in tendinopathy clinical trials. J Orthop Sports Phys Ther 2024;54(1):1-12. Epub 20 September 2023. doi:10.2519/jospt.2023.11903.
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Vandael K, Vervliet B, Peters M, Meulders A. Excessive generalization of pain-related avoidance behavior: mechanisms, targets for intervention, and future directions. Pain 2023; 164:2405-2410. [PMID: 37498749 PMCID: PMC10578424 DOI: 10.1097/j.pain.0000000000002990] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2022] [Revised: 05/22/2023] [Accepted: 05/26/2023] [Indexed: 07/29/2023]
Affiliation(s)
- Kristof Vandael
- Experimental Health Psychology, Maastricht University, Maastricht, the Netherlands
- Laboratory of Biological Psychology, KU Leuven, Leuven, Belgium
| | - Bram Vervliet
- Laboratory of Biological Psychology, KU Leuven, Leuven, Belgium
| | - Madelon Peters
- Experimental Health Psychology, Maastricht University, Maastricht, the Netherlands
| | - Ann Meulders
- Experimental Health Psychology, Maastricht University, Maastricht, the Netherlands
- Research Group Health Psychology, KU Leuven, Leuven, Belgium
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Eyüboğlu TF, Lin CP, Kim HC. Reliability of clinical examination methods for postoperative pain after primary root canal treatment. J Dent Sci 2023; 18:1561-1566. [PMID: 37799868 PMCID: PMC10547985 DOI: 10.1016/j.jds.2023.03.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2023] [Revised: 02/28/2023] [Indexed: 03/16/2023] Open
Abstract
Background/purpose Clinical test results may have lower reliability due to the varying range of test stimulation or patient subjectiveness. This study aimed to verify a reliable clinical test method by comparing pain intensity levels of a tooth at rest, during function, and after the clinical tests of percussion and chewing. Materials and methods A total of 36 asymptomatic necrotic teeth that required root canal treatment, one in each patient, were included. All treatment procedures were performed in a single visit by an experienced endodontist. Patients were asked to mark their pain levels on a vertical visual analog scale (VAS) while the relevant tooth was at rest and during function 24 h after the treatment. In addition, patients marked their pain levels after the clinical tests of percussion and chewing. Finally, the pain levels were compared using Pearson's correlation for the reliability of the test methods at a significance level of 95%. Results The postoperative pain levels measured during the clinical tests and functions were significantly higher than the pain levels at rest (P < 0.05). The pain levels after percussion tests were significantly higher than that during the function and chewing tests (P < 0.05). Pain intensity during the function was simulated with a higher correlation when using the chewing strip method rather than the percussion method. Conclusion The bite test using the chewing strips as a pain intensity assessment can mimic the actual postoperative pain experience, whereas the percussion test fails to provide the accuracy of this pain experience.
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Affiliation(s)
- Tan Fırat Eyüboğlu
- Department of Endodontics, School of Dentistry, Istanbul Medipol University, Istanbul, Turkey
| | - Chun-Pin Lin
- Graduate Institute of Clinical Dentistry, School of Dentistry, National Taiwan University, Taipei, Taiwan
- Department of Dentistry, National Taiwan University Hospital, College of Medicine, National Taiwan University, Taipei, Taiwan
| | - Hyeon-Cheol Kim
- Department of Conservative Dentistry, School of Dentistry, Dental Research Institute, Dental and Life Science Institute, Pusan National University, Yangsan, South Korea
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Guerra-Armas J, Flores-Cortes M, Pineda-Galan C, Luque-Suarez A, La Touche R. Role of Immersive Virtual Reality in Motor Behaviour Decision-Making in Chronic Pain Patients. Brain Sci 2023; 13:617. [PMID: 37190582 PMCID: PMC10136729 DOI: 10.3390/brainsci13040617] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2023] [Revised: 03/31/2023] [Accepted: 04/03/2023] [Indexed: 05/17/2023] Open
Abstract
Primary chronic pain is a major contributor to disability worldwide, with an estimated prevalence of 20-33% of the world's population. The high socio-economic impact of musculoskeletal pain justifies seeking an appropriate therapeutic strategy. Immersive virtual reality (VR) has been proposed as a first-line intervention for chronic musculoskeletal pain. However, the growing literature has not been accompanied by substantial progress in understanding how VR exerts its impact on the pain experience and what neurophysiological mechanisms might be involved in the clinical effectiveness of virtual reality interventions in chronic pain patients. The aim of this review is: (i) to establish the state of the art on the effects of VR on patients with chronic pain; (ii) to identify neuroplastic changes associated with chronic pain that may be targeted by VR intervention; and (iii) to propose a hypothesis on how immersive virtual reality could modify motor behavioral decision-making through an interactive experience in patients with chronic pain.
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Affiliation(s)
- Javier Guerra-Armas
- Faculty of Health Sciences, Universidad Las Palmas de Gran Canaria (ULPGC), 35016 Las Palmas, Spain
| | - Mar Flores-Cortes
- Faculty of Health Sciences, Universidad de Malaga, 29071 Malaga, Spain
| | | | - Alejandro Luque-Suarez
- Faculty of Health Sciences, Universidad de Malaga, 29071 Malaga, Spain
- Instituto de la Investigacion Biomedica de Malaga (IBIMA), 29071 Malaga, Spain
| | - Roy La Touche
- Departamento de Fisioterapia, Centro Superior de Estudios Universitarios La Salle, Universidad Autónoma de Madrid, 28023 Madrid, Spain
- Motion in Brains Research Group, Institute of Neuroscience and Sciences of the Movement (INCIMOV), Centro Superior de Estudios Universitarios La Salle, Universidad Autónoma de Madrid, 28023 Madrid, Spain
- Instituto de Dolor Craneofacial y Neuromusculoesquelético (INDCRAN), 28008 Madrid, Spain
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Starita F, Garofalo S, Dalbagno D, Degni LAE, di Pellegrino G. Pavlovian threat learning shapes the kinematics of action. Front Psychol 2022; 13:1005656. [PMID: 36304859 PMCID: PMC9592852 DOI: 10.3389/fpsyg.2022.1005656] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2022] [Accepted: 09/20/2022] [Indexed: 11/13/2022] Open
Abstract
Prompt response to environmental threats is critical to survival. Previous research has revealed mechanisms underlying threat-conditioned physiological responses, but little is known about how threats shape action. Here we tested if threat learning shapes the kinematics of reaching in human adults. In two different experiments conducted on independent samples of participants, after Pavlovian threat learning, in which a stimulus anticipated the delivery of an aversive shock, whereas another did not, the peak velocity and acceleration of reaching increased for the shocked-paired stimulus, relative to the unpaired one. These kinematic changes appeared as a direct consequence of learning, emerging even in absence of an actual threat to body integrity, as no shock occurred during reaching. Additionally, they correlated with the strength of sympathetic response during threat learning, establishing a direct relationship between previous learning and subsequent changes in action. The increase in velocity and acceleration of action following threat learning may be adaptive to facilitate the implementation of defensive responses. Enhanced action invigoration may be maladaptive, however, when defensive responses are inappropriately enacted in safe contexts, as exemplified in a number of anxiety-related disorders.
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Affiliation(s)
- Francesca Starita
- Motivation, Decision and Learning Laboratory, Center for Studies and Research in Cognitive Neuroscience, Department of Psychology “Renzo Canestrari,” University of Bologna, Cesena, Italy
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Rozmiarek M, Grajek M, Malchrowicz-Mośko E, Sobczyk K, Krupa-Kotara K, Nowaczyk P, Wasiewicz J, Urbaniak T, Siejak W, Czerniak U, Demuth A, Martínez Aguirre-Betolaza A, Castañeda-Babarro A. Polish Adaptation of the Modified Tampa Scale of Kinesiophobia for Fatigue (TSK-F) and the Revision of the Tampa Scale in Terms of Pain for Cancer Patients. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:12730. [PMID: 36232029 PMCID: PMC9566366 DOI: 10.3390/ijerph191912730] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/09/2022] [Revised: 10/02/2022] [Accepted: 10/04/2022] [Indexed: 06/16/2023]
Abstract
The aim of this study was to create a Polish adaptation of the Tampa Scale of Kinesiophobia considering fatigue, and to verify the usefulness of the scale in the context of pain in cancer patients. The study was conducted at the Breast Cancer Unit, operating at the Greater Poland Cancer Centre, and at the Poznan Centre for Specialist Medical Services in Poznan. After considering the exclusion criteria, 100 people qualified for the interviews for the final study: 50 breast cancer patients and 50 healthy respondents (without cancer). Statistical analysis of the CFA score showed that the chi-square test was not significant (χ2 = 10.243, p = 0.332), indicating an acceptable fit of items across scales. The reliability of the internal consistency of the scales was tested by examining the Cronbach's alpha scores for each question/statement. The mean values for this indicator were 0.74 for the pain-related scale and 0.84 for the fatigue-related scale. Construct validity was confirmed for the scales; AVE for the pain-related scale was 0.64 and for the fatigue-related scale was 0.68. The results suggest the validity of examining kinesiophobia in the context of pain- and fatigue-related mobility anxiety among breast cancer patients in Poland, and that the Tampa Scale of Kinesiophobia can be adapted for different dimensions of the condition. Both versions of the scale demonstrated adequately prepared parametric constructs, and all correlations showed a statistically significant relationship (p < 0.05). The use of the Tampa Scale of Kinesiophobia in oncology patient studies in Poland may ultimately improve rehabilitation programs and enable the development of strategies to assist patients in supporting treatment to reduce movement anxiety.
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Affiliation(s)
- Mateusz Rozmiarek
- Department of Sports Tourism, Faculty of Physical Culture Sciences, Poznan University of Physical Education, 61-871 Poznan, Poland
| | - Mateusz Grajek
- Department of Public Health, Faculty of Health Sciences in Bytom, Medical University of Silesia in Katowice, 41-902 Bytom, Poland
| | - Ewa Malchrowicz-Mośko
- Department of Sports Tourism, Faculty of Physical Culture Sciences, Poznan University of Physical Education, 61-871 Poznan, Poland
| | - Karolina Sobczyk
- Department of Health Economics and Health Management, Faculty of Health Sciences in Bytom, Medical University of Silesia in Katowice, 41-902 Bytom, Poland
| | - Karolina Krupa-Kotara
- Department of Epidemiology, Faculty of Health Sciences in Bytom, Medical University of Silesia in Katowice, 41-902 Bytom, Poland
| | - Piotr Nowaczyk
- Breast Cancer Unit, Breast Surgical Oncology Department, Greater Poland Cancer Center, 61-866 Poznan, Poland
| | - Janusz Wasiewicz
- Breast Cancer Unit, Breast Surgical Oncology Department, Greater Poland Cancer Center, 61-866 Poznan, Poland
| | - Tomasz Urbaniak
- Breast Cancer Unit, Breast Surgical Oncology Department, Greater Poland Cancer Center, 61-866 Poznan, Poland
| | - Wojciech Siejak
- Breast Cancer Unit, Breast Surgical Oncology Department, Greater Poland Cancer Center, 61-866 Poznan, Poland
| | - Urszula Czerniak
- Department of Anthropology and Biometrics, Faculty of Physical Culture Sciences, Poznan University of Physical Education, 61-871 Poznan, Poland
| | - Anna Demuth
- Department of Anthropology and Biometrics, Faculty of Physical Culture Sciences, Poznan University of Physical Education, 61-871 Poznan, Poland
| | | | - Arkaitz Castañeda-Babarro
- Department of Physical Activity and Sports, Faculty of Education and Sport, University of Deusto, 48007 Bilbao, Spain
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13
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Error Processing and Pain: A New Perspective. THE JOURNAL OF PAIN 2022; 23:1811-1822. [PMID: 35643271 DOI: 10.1016/j.jpain.2022.05.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/15/2021] [Revised: 05/05/2022] [Accepted: 05/07/2022] [Indexed: 10/18/2022]
Abstract
Errors put organisms in danger. Upon error commission, error processing allows for the updating of behavior that proved ineffective in light of the current context and goals, and for the activation of behavioral defensive systems. Pain, on the other hand, signals actual or potential danger to one's physical integrity and, likewise, motivates protective behavior. These parallels suggest the existence of cross-links between pain and error processing but so far their relationship remains elusive. In this review, we tie together findings from the field of pain research with those from electroencephalography studies on error processing [specifically the Error Related Negativity (ERN) and Positivity (Pe)]. More precisely, we discuss three plausible associations: Firstly, pain may enhance error processing as it increases error salience. Secondly, persons fearful of pain may be particularly vigilant towards painful errors and thus show a stronger neural response to them. Thirdly, the ERN as a component of the neural response to error commission is considered an endophenotype of threat sensitivity. As high sensitivity to pain threats is known to incite avoidance behavior, this raises the intriguing possibility that neural signatures of error processing predict pain-related protective behaviors, such as avoidance. We propose an integration of these findings into a common framework to inspire future research. Perspectives Inspired by research in anxiety disorders, we discuss the potential bi-directional relationships between error processing and pain, and identify future directions to examine the neural and psychological processes involved in acute and chronic pain and respective avoidance behavior.
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14
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Shanbehzadeh S, ShahAli S, Ebrahimi Takamjani I, Vlaeyen JWS, Salehi R, Jafari H. Association of pain-related threat beliefs and disability with postural control and trunk motion in individuals with low back pain: a systematic review and meta-analysis. EUROPEAN SPINE JOURNAL : OFFICIAL PUBLICATION OF THE EUROPEAN SPINE SOCIETY, THE EUROPEAN SPINAL DEFORMITY SOCIETY, AND THE EUROPEAN SECTION OF THE CERVICAL SPINE RESEARCH SOCIETY 2022; 31:1802-1820. [PMID: 35583666 DOI: 10.1007/s00586-022-07261-4] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/20/2021] [Revised: 03/07/2022] [Accepted: 05/04/2022] [Indexed: 11/29/2022]
Abstract
PURPOSE Low back pain (LBP) individuals with high levels of fear of pain might display changes in motor behavior, which leads to disability. This study aimed to systematically review the influence of pain-related threat beliefs or disability on trunk kinematic or postural control in LBP. METHOD Eight electronic databases were searched from January 1990 to July 1, 2020. Meta-analysis using random-effect model was performed for 18 studies on the association between pain-related threat beliefs or disability and lumbar range of motion. Pearson r correlations were used as the effect size. RESULT Negative correlations were observed between lumbar range of motion (ROM) and pain-related threat beliefs (r = - 0.31, p < 0.01, 95% CI: - 0.39, - 0.24) and disability (r = - 0.24, p < 0.01, 95% CI: - 0.40, - 0.21). Nonsignificant correlations were reported between pain-related threat beliefs and center of pressure parameters during static standing in 75% of the studies. In 33% of the studies, moderate negative correlations between disability and postural control were observed. CONCLUSION Motor behaviors are influenced by several factors, and therefore, the relatively weak associations observed between reduced lumbar ROM with higher pain-related threat beliefs and perceived disability, and postural control with disability are to be expected. This could aid clinicians in the assessment and planning rehabilitation interventions. LEVEL OF EVIDENCE I Diagnostic: individual cross-sectional studies with the consistently applied reference standard and blinding.
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Affiliation(s)
- Sanaz Shanbehzadeh
- Rehabilitation Research Center, Department of Physiotherapy, School of Rehabilitation Sciences, Iran University of Medical Sciences, Tehran, Iran
| | - Shabnam ShahAli
- Rehabilitation Research Center, Department of Physiotherapy, School of Rehabilitation Sciences, Iran University of Medical Sciences, Tehran, Iran.
| | - Isamael Ebrahimi Takamjani
- Rehabilitation Research Center, Department of Physiotherapy, School of Rehabilitation Sciences, Iran University of Medical Sciences, Tehran, Iran
| | - Johan W S Vlaeyen
- KU Leuven - University of Leuven, Health Psychology Research Group, Leuven, Belgium.,Experimental Health Psychology, Maastricht University, Maastricht, Netherlands
| | - Reza Salehi
- Rehabilitation Research Center, Department of Rehabilitation Management, School of Rehabilitation Sciences, Iran University of Medical Sciences, Tehran, Iran
| | - Hassan Jafari
- KU Leuven - University of Leuven, Health Psychology Research Group, Leuven, Belgium.,Department of Biostatistics and Health Informatics, Institute of Psychology Psychiatry and Neuroscience, King's College London, London, United Kingdom
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15
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Caneiro JP, Smith A, Bunzli S, Linton S, Moseley GL, O'Sullivan P. From Fear to Safety: A Roadmap to Recovery From Musculoskeletal Pain. Phys Ther 2022; 102:6480889. [PMID: 34971393 DOI: 10.1093/ptj/pzab271] [Citation(s) in RCA: 25] [Impact Index Per Article: 12.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/16/2021] [Revised: 11/11/2021] [Accepted: 11/23/2021] [Indexed: 11/12/2022]
Abstract
Contemporary conceptualizations of pain emphasize its protective function. The meaning assigned to pain drives cognitive, emotional, and behavioral responses. When pain is threatening and a person lacks control over their pain experience, it can become distressing, self-perpetuating, and disabling. Although the pathway to disability is well established, the pathway to recovery is less researched and understood. This Perspective draws on recent data on the lived experience of people with pain-related fear to discuss both fear and safety-learning processes and their implications for recovery for people living with pain. Recovery is here defined as achievement of control over pain as well as improvement in functional capacity and quality of life. Based on the common-sense model, this Perspective proposes a framework utilizing Cognitive Functional Therapy to promote safety learning. A process is described in which experiential learning combined with "sense making" disrupts a person's unhelpful cognitive representation and behavioral and emotional response to pain, leading them on a journey to recovery. This framework incorporates principles of inhibitory processing that are fundamental to pain-related fear and safety learning.
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Affiliation(s)
- J P Caneiro
- Curtin University, School of Allied Health, Faculty of Health Sciences, Perth, Western Australia, Australia.,Body Logic Physiotherapy Perth, Western Australia, Australia
| | - Anne Smith
- Curtin University, School of Allied Health, Faculty of Health Sciences, Perth, Western Australia, Australia
| | - Samantha Bunzli
- University of Melbourne Department Surgery, St. Vincent's Hospital, Melbourne, Australia
| | - Steven Linton
- Örebro University, Center for Health and Medical Psychology (CHAMP), Örebro, Sweden
| | - G Lorimer Moseley
- IIMPACT in Health, University of South Australia, Adelaide, Australia
| | - Peter O'Sullivan
- Curtin University, School of Allied Health, Faculty of Health Sciences, Perth, Western Australia, Australia.,Body Logic Physiotherapy Perth, Western Australia, Australia
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16
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Kazarian GS, Anthony CA, Lawrie CM, Barrack RL. The Impact of Psychological Factors and Their Treatment on the Results of Total Knee Arthroplasty. J Bone Joint Surg Am 2021; 103:1744-1756. [PMID: 34252068 DOI: 10.2106/jbjs.20.01479] [Citation(s) in RCA: 31] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
➤ There is a growing body of evidence implicating psychosocial factors, including anxiety, depression, kinesiophobia, central sensitization, and pain catastrophizing, as negative prognostic factors following total knee arthroplasty (TKA). ➤ Symptoms of anxiety and depression likely represent risk factors for negative outcomes in patients undergoing TKA. However, few studies have assessed the impact of preoperative interventions for these conditions on postoperative outcomes. ➤ The Tampa Scale of Kinesiophobia and the Central Sensitization Inventory have demonstrated value in the diagnosis of kinesiophobia and central sensitization. Higher preoperative indices of kinesiophobia and central sensitization predict worse patient-reported outcomes postoperatively. ➤ Although evidence is limited, cognitive-behavioral therapy for kinesiophobia and duloxetine for central sensitization may help to diminish the negative impact of these preoperative comorbidities. It is important to note, however, that outside the realm of TKA, cognitive-behavioral therapy has been recognized as a more effective treatment for central sensitization than medical treatment. ➤ Awareness of these issues will allow surgeons to better prepare patients regarding postoperative expectations in the setting of a comorbid psychosocial risk factor. Further research into the role of preoperative assessment and possible treatment of these conditions in patients undergoing TKA is warranted.
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Affiliation(s)
- Gregory S Kazarian
- Department of Orthopaedic Surgery, Hospital for Special Surgery, New York, NY.,Department of Orthopaedic Surgery, Washington University School of Medicine, Barnes-Jewish Hospital, St. Louis, Missouri
| | - Christopher A Anthony
- Department of Orthopaedic Surgery, Washington University School of Medicine, Barnes-Jewish Hospital, St. Louis, Missouri.,Department of Orthopaedic Surgery, University of Pennsylvania, Philadelphia, Pennsylvania
| | - Charles M Lawrie
- Department of Orthopaedic Surgery, Washington University School of Medicine, Barnes-Jewish Hospital, St. Louis, Missouri
| | - Robert L Barrack
- Department of Orthopaedic Surgery, Washington University School of Medicine, Barnes-Jewish Hospital, St. Louis, Missouri
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17
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Nishi Y, Shigetoh H, Fujii R, Osumi M, Morioka S. Changes in Trunk Variability and Stability of Gait in Patients with Chronic Low Back Pain: Impact of Laboratory versus Daily-Living Environments. J Pain Res 2021; 14:1675-1686. [PMID: 34140804 PMCID: PMC8203190 DOI: 10.2147/jpr.s310775] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2021] [Accepted: 05/20/2021] [Indexed: 01/08/2023] Open
Abstract
BACKGROUND Individuals with chronic low back pain (CLBP) experience changes in gait control due to pain and/or fear. Although CLBP patients' gait has been performed in laboratory environments, changes in gait control as an adaptation to unstructured daily living environments may be more pronounced than the corresponding changes in laboratory environments. We investigated the impacts of the environment and pathology on the trunk variability and stability of gait in CLBP patients. METHODS CLBP patients (n=20) and healthy controls with no low-back pain history (n=20) were tasked with walking in a laboratory or daily-living environment while wearing an accelerometer on the low back. We calculated the stride-to-stride standard deviation and multiscale sample entropy as indices of "gait variability" and the maximum Lyapunov exponent as an index of "gait stability" in both the anterior-posterior and medial-lateral directions. The participants were assessed on the numerical rating scale for pain intensity, the Tampa Scale for Kinesiophobia, and the Roland-Morris Disability Questionnaire for quality of life (QOL). RESULTS In a repeated-measures ANOVA, the standard deviation was affected by environment in the anterior-posterior direction and by group and environment in the medial-lateral direction. Multiscale sample entropy showed no effect in the anterior-posterior direction and showed both effects in the medial-lateral direction. Maximum Lyapunov exponents showed both effects in the anterior-posterior direction, but none in the medial-lateral direction. These changes of trunk motor control by CLBP patients were found to be related to pain intensity, fear of movement, and/or QOL in the daily-living environment but not in the laboratory environment. CONCLUSION These results revealed that CLBP patients exhibit changes in trunk variability and stability of gait depending on the environment, and they demonstrated that these changes are related to pain, fear, and QOL. We propose useful accelerometer-based assessments of qualitative gait in CLBP patients' daily lives, as it would provide information not available in a general practice setting.
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Affiliation(s)
- Yuki Nishi
- Department of Neurorehabilitation, Graduate School of Health Science, Kio University, Nara, Japan
- Department of Rehabilitation Medicine, Nishiyamato Rehabilitation Hospital, Nara, Japan
| | - Hayato Shigetoh
- Department of Neurorehabilitation, Graduate School of Health Science, Kio University, Nara, Japan
| | - Ren Fujii
- Department of Neurorehabilitation, Graduate School of Health Science, Kio University, Nara, Japan
| | - Michihiro Osumi
- Department of Neurorehabilitation, Graduate School of Health Science, Kio University, Nara, Japan
- Neurorehabilitation Research Center, Kio University, Nara, Japan
| | - Shu Morioka
- Department of Neurorehabilitation, Graduate School of Health Science, Kio University, Nara, Japan
- Neurorehabilitation Research Center, Kio University, Nara, Japan
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18
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De Baets L, Devoogdt N, Haenen V, Evenepoel M, Dams L, Smeets A, Neven P, Geraerts I, De Vrieze T, De Groef A. Cognitions and physical impairments in relation to upper limb function in women with pain and myofascial dysfunctions in the late stage after breast cancer surgery: an exploratory cross-sectional study. Disabil Rehabil 2021; 44:5212-5219. [PMID: 34061697 DOI: 10.1080/09638288.2021.1931482] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
PURPOSE Upper limb (UL) function is one of the health outcomes that matters the most for women with breast cancer. However, a better understanding of the factors contributing to UL dysfunctions in the late stage after breast cancer surgery is needed. This study explores associations between impairment-related and cognition-related factors and UL function in women with pain and myofascial dysfunctions at the affected UL region in this late stage after breast cancer surgery. METHODS In forty-one women, UL function (dependent variable) was evaluated by the Disabilities of Arm, Shoulder and Hand questionnaire. As independent impairment-related factors, relative excessive arm volume (perimetry), pain intensity (maximum score on the visual analogue scale past week) and humerothoracic elevation and scapular lateral rotation (kinematic analysis) were assessed. As independent cognition-related factors, pain catastrophizing (Pain Catastrophizing Scale) and pain hypervigilance (Pain Vigilance and Awareness Questionnaire) were evaluated. Bi-variable analyses and a stepwise regression analysis were used to explore associations. RESULTS A higher pain intensity (r = 0.52; p < 0.001), more pain catastrophizing (r = 0.49; p < 0.001) and more pain hypervigilance (r = 0.40; p = 0.01) were related to more UL dysfunction. Pain intensity (p = 0.029) and pain catastrophizing (p = 0.027) explained furthermore 29.9% of variance in UL function. CONCLUSIONS Pain intensity and cognition-related factors are significantly associated with UL function in women with pain and myofascial dysfunctions, indicating the need of assessing pain beliefs in women in the late stage after breast cancer surgery.IMPLICATIONS FOR REHABILITATIONPain intensity and pain-related beliefs, including pain attention and catastrophizing, are related to the severity of upper limb dysfunctions in the late stage after breast cancer surgery.Impairments such as lymphedema and movement restrictions seem not related to upper limb function in the assessed sample.To understand upper limb dysfunctions in the late stage after breast cancer, assessing pain beliefs is needed.
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Affiliation(s)
- Liesbet De Baets
- Vrije Universiteit Brussel, Department of Physiotherapy, Human Physiology and Anatomy, Faculty of Physical Education and Physiotherapy, Pain in Motion (PAIN) research group, Brussels, Belgium.,Pain in Motion International Research Group, Brussels, Belgium
| | - Nele Devoogdt
- Department of Rehabilitation Sciences, KU Leuven - University of Leuven, Leuven, Belgium.,Department of Vascular Surgery and Department of Physical Medicine and Rehabilitation, Center for Lymphoedema, UZ Leuven - University Hospitals Leuven, Leuven, Belgium
| | - Vincent Haenen
- Pain in Motion International Research Group, Brussels, Belgium.,Department of Rehabilitation Sciences and Physiotherapy, MOVANT, University of Antwerp, Antwerp, Belgium
| | - Margaux Evenepoel
- Department of Rehabilitation Sciences and Physiotherapy, MOVANT, University of Antwerp, Antwerp, Belgium
| | - Lore Dams
- Pain in Motion International Research Group, Brussels, Belgium.,Department of Rehabilitation Sciences and Physiotherapy, MOVANT, University of Antwerp, Antwerp, Belgium
| | - Ann Smeets
- Department of Oncology, KU Leuven - University of Leuven, Leuven, Belgium.,Surgical Oncology, UZ Leuven - University Hospitals Leuven, Leuven, Belgium
| | - Patrick Neven
- Surgical Oncology, UZ Leuven - University Hospitals Leuven, Leuven, Belgium.,Department of Gynecology and Obstetrics, UZ Leuven - University Hospitals Leuven, Leuven, Belgium
| | - Inge Geraerts
- Department of Rehabilitation Sciences, KU Leuven - University of Leuven, Leuven, Belgium
| | - Tessa De Vrieze
- Department of Rehabilitation Sciences, KU Leuven - University of Leuven, Leuven, Belgium
| | - An De Groef
- Pain in Motion International Research Group, Brussels, Belgium.,Department of Rehabilitation Sciences, KU Leuven - University of Leuven, Leuven, Belgium.,Department of Rehabilitation Sciences and Physiotherapy, MOVANT, University of Antwerp, Antwerp, Belgium
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19
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Kinematic changes in goal-directed movements in a fear-conditioning paradigm. Sci Rep 2021; 11:11162. [PMID: 34045515 PMCID: PMC8159940 DOI: 10.1038/s41598-021-90518-7] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2020] [Accepted: 05/10/2021] [Indexed: 11/08/2022] Open
Abstract
In individuals with a musculoskeletal disorder, goal-directed reaching movements of the hand are distorted. Here, we investigated a pain-related fear-conditioning effect on motor control. Twenty healthy participants (11 women and 9 men, 21.7 ± 2.7 years) performed a hand-reaching movement task. In the acquisition phase, a painful electrocutaneous stimulus was applied on the reaching hand simultaneous with the completion of reaching. In the subsequent extinction phase, the task context was the same but the painful stimulus was omitted. We divided the kinematic data of the hand-reaching movements into acceleration and deceleration periods based on the movement-velocity characteristics, and the duration of each period indicated the degree of impairment in the feedforward and feedback motor controls. We assessed the wavelet coherence between electromyograms of the triceps and biceps brachii muscles. In the acquisition phase, the durations of painful movements were significantly longer in both the acceleration and deceleration periods. In the extinction phase, painful movements were longer only in the acceleration period and higher pain expectation and fear were maintained. Similarly, the wavelet coherence of muscles in both periods were decreased in both the acquisition and extinction phases. These results indicate that negative emotional modulations might explain the altered motor functions observed in pain patients.
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20
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Christe G, Crombez G, Edd S, Opsommer E, Jolles BM, Favre J. Relationship between psychological factors and spinal motor behaviour in low back pain: a systematic review and meta-analysis. Pain 2021; 162:672-686. [PMID: 33591109 DOI: 10.1097/j.pain.0000000000002065] [Citation(s) in RCA: 38] [Impact Index Per Article: 12.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2020] [Accepted: 08/24/2020] [Indexed: 12/11/2022]
Abstract
ABSTRACT This meta-analysis investigated whether more negative psychological factors are associated with less spinal amplitude of movement and higher trunk muscle activity in individuals with low back pain. Furthermore, it examined whether pain intensity was a confounding factor in this relationship. We included studies that provided at least 1 correlation coefficient between psychological (pain-related fear, catastrophizing, depression, anxiety, and self-efficacy) and spinal motor behaviour (spinal amplitude and trunk muscle activity) measures. In total, 52 studies (3949 participants) were included. The pooled correlation coefficients (95% confidence interval; number of participants) were -0.13 (-0.18 to -0.09; 2832) for pain-related fear, -0.16 (-0.23 to -0.09; 756) for catastrophizing, -0.08 (-0.13 to -0.03; 1570) for depression, -0.08 (-0.30 to 0.14; 336) for anxiety, and -0.06 (-0.46 to 0.36; 66) for self-efficacy. The results indicated that higher levels of pain-related fear, catastrophizing, and depression are significantly associated with reduced amplitudes of movement and larger muscle activity and were consistent across subgroup and moderation analyses. Pain intensity did not significantly affect the association between these psychological factors and spinal motor behaviour and had a very small independent association with spinal motor behaviour. In conclusion, the very small effect sizes found in the meta-analyses question the role of psychological factors as major causes of spinal movement avoidance in low back pain. Experimental studies with more specific and individualized measures of psychological factors, pain intensity, and spinal motor behaviour are recommended.
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Affiliation(s)
- Guillaume Christe
- Department of Physiotherapy, HESAV School of Health Sciences, HES-SO University of Applied Sciences and Arts Western Switzerland, Lausanne, Switzerland
- Swiss BioMotion Lab, Department of Musculoskeletal Medicine, Lausanne University Hospital, University of Lausanne, Lausanne, Switzerland
| | - Geert Crombez
- Department of Experimental Clinical and Health Psychology, Ghent University, Gent, Belgium
| | - Shannon Edd
- Swiss BioMotion Lab, Department of Musculoskeletal Medicine, Lausanne University Hospital, University of Lausanne, Lausanne, Switzerland
| | - Emmanuelle Opsommer
- Department of Physiotherapy, HESAV School of Health Sciences, HES-SO University of Applied Sciences and Arts Western Switzerland, Lausanne, Switzerland
| | - Brigitte M Jolles
- Swiss BioMotion Lab, Department of Musculoskeletal Medicine, Lausanne University Hospital, University of Lausanne, Lausanne, Switzerland
- Institute of Microengineering, Ecole Polytechnique Fédérale de Lausanne, Lausanne, Switzerland
| | - Julien Favre
- Swiss BioMotion Lab, Department of Musculoskeletal Medicine, Lausanne University Hospital, University of Lausanne, Lausanne, Switzerland
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21
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Gatzounis R, van Vliet C, Meulders A. Will that hurt? A contingency learning task to assess pain-expectancy judgments for low back postures. J Behav Ther Exp Psychiatry 2021; 70:101622. [PMID: 33129131 DOI: 10.1016/j.jbtep.2020.101622] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/16/2020] [Revised: 10/02/2020] [Accepted: 10/21/2020] [Indexed: 11/30/2022]
Abstract
BACKGROUND AND OBJECTIVES Contingency learning, i.e. learning that a cue predicts the presence (or absence) of an event, is central to the formation of beliefs regarding painfulness of body postures. Such beliefs may spread to safe cues due to compromised learning (e.g., excessive generalization, impaired safety learning), prompting avoidance and leading to disability. Despite its importance, compromised learning about low back pain is underinvestigated. We propose a low back pain scenario contingency learning task for the investigation of back pain-related learning. METHODS Sixty healthy participants viewed pictures of an avatar in various back postures, and for each posture gave pain-expectancy judgments and viewed the verbal outcome (pain/no pain) for a fictive back pain patient. During acquisition, one posture was followed by pain (conditioned stimulus; CS+), whereas another was not (CS-). During generalization, unreinforced novel intermediate back postures (generalization stimuli; GSs) were tested. During extinction, only the CSs were presented, not followed by pain. During generalization of extinction, only the GSs were presented, not followed by pain. RESULTS Participants expected pain more for the CS + than the CS- (differential acquisition) and generalized their pain-expectancy to the GS most similar to the CS+ (generalization). During extinction, pain-expectancy for the CS + decreased and generalized to the GS most similar to the CS+ (generalization of extinction). LIMITATIONS Future research should investigate generalizability of findings to clinical samples and consider the role of pre-existing pain threat beliefs. CONCLUSIONS This task is an easily applicable, non-invasive way to investigate the formation of back pain-related threat beliefs.
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Affiliation(s)
- Rena Gatzounis
- Experimental Health Psychology, Department of Clinical Psychological Science, Maastricht University, the Netherlands.
| | - Christine van Vliet
- Experimental Health Psychology, Department of Clinical Psychological Science, Maastricht University, the Netherlands; Research Group Health Psychology, Faculty of Psychology and Educational Sciences, KU Leuven, Belgium
| | - Ann Meulders
- Experimental Health Psychology, Department of Clinical Psychological Science, Maastricht University, the Netherlands; Research Group Health Psychology, Faculty of Psychology and Educational Sciences, KU Leuven, Belgium
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22
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Effect of Multi-Modal Therapies for Kinesiophobia Caused by Musculoskeletal Disorders: A Systematic Review and Meta-Analysis. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2020; 17:ijerph17249439. [PMID: 33339263 PMCID: PMC7766030 DOI: 10.3390/ijerph17249439] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/18/2020] [Revised: 12/01/2020] [Accepted: 12/04/2020] [Indexed: 12/12/2022]
Abstract
This systematic review and meta-analysis aimed to identify the effect of multi-modal therapies that combined physical and psychological therapies for kinesiophobia caused by musculoskeletal disorders compared with uni-modal therapy of only phycological therapy or psychological therapy. The search terms and their logical connector were as following: (1) “kinesiophobia” at the title or abstract; and (2) “randomized” OR “randomized” at title or abstract; not (3) ”design” OR “protocol” at the title. They were typed into the databases of Medline (EBSCO), PubMed, and Ovid, following the different input rules of these databases. The eligibility criteria were: (1) Adults with musculoskeletal disorders or illness as patients; (2) Multi-modal therapies combined physical and psychological therapy as interventions; (3) Uni-modal therapy of only physical or psychological therapy as a comparison; (4) The scores of the 17-items version of the Tampa Scale of Kinesiophobia as the outcome; (5) Randomized controlled trials as study design. As a result, 12 studies were included with a statistically significant polled effect of 6.99 (95% CI 4.59 to 9.38). Despite a large heterogeneity within studies, multi-modal therapies might be more effective in reducing kinesiophobia than the unimodal of only physical or psychological therapy both in the total and subdivision analysis. The effect might decrease with age. What’s more, this review’s mathematical methods were feasible by taking test-retest reliability of the Tampa Scale of Kinesiophobia into consideration.
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Karos K, Meulders A, Leyssen T, Vlaeyen JW. Freeze-like responses to pain in humans and its modulation by social context. PeerJ 2020; 8:e10094. [PMID: 33240593 PMCID: PMC7680627 DOI: 10.7717/peerj.10094] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2019] [Accepted: 09/14/2020] [Indexed: 11/20/2022] Open
Abstract
Background Maladaptive defensive responses such as excessive avoidance behavior have received increasing attention as a main mechanism for the development and maintenance of chronic pain complaints. However, another defensive response which is commonly studied in animals as a proxy for fear is freezing behavior. No research to date has investigated human freezing behavior in the context of pain. In addition, there is an increasing realization that social context can affect pain-relevant processes such as pain experience and pain behavior but less is known about the effects of social context on defensive responses to pain. Hence, this study investigated freezing behavior and facial pain expression in the context of pain, and their modulation by social context. Methods Healthy, pain-free participants (N = 39) stood on a stabilometric force platform in a threatening or safe social context, which was manipulated using angry or happy facial stimuli. In some trials, an auditory cue (conditioned stimulus; CS) predicted the occurrence of painful electrocutaneous stimulus (unconditioned stimulus; pain-US). We assessed body sway (an index of freezing), heart rate, facial pain expression, self-reported pain intensity, unpleasantness, and pain-US expectancy during the CS and the context alone (no CS). Results The results were mixed. Neither the anticipation of pain, nor social context affected body sway. Heart rate and painful facial expression were reduced in the threatening social context at high anxiety levels. A threatening social context also elicited higher pain-US expectancy ratings. In sum, a threatening social context increases the expectation of pain, but reduces the facial expression of pain and lowers heart rate in highly anxious individuals.
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Affiliation(s)
- Kai Karos
- Centre for the Psychology of Learning and Experimental Psychopathology, Faculty of Psychology and Educational Sciences, KU Leuven, Leuven, Vlanders, Belgium.,Experimental Health Psychology, Clinical Psychological Science, Faculty of Psychology and Neuroscience, Maastricht University, Maastricht, Limburg, Netherlands
| | - Ann Meulders
- Experimental Health Psychology, Clinical Psychological Science, Faculty of Psychology and Neuroscience, Maastricht University, Maastricht, Limburg, Netherlands.,Research Group on Health Psychology, Faculty of Psychology and Educational Sciences, KU Leuven, Leuven, Vlanders, Belgium
| | - Tine Leyssen
- Research Group on Health Psychology, Faculty of Psychology and Educational Sciences, KU Leuven, Leuven, Vlanders, Belgium
| | - Johan W Vlaeyen
- Experimental Health Psychology, Clinical Psychological Science, Faculty of Psychology and Neuroscience, Maastricht University, Maastricht, Limburg, Netherlands.,Research Group on Health Psychology, Faculty of Psychology and Educational Sciences, KU Leuven, Leuven, Vlanders, Belgium
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The Association Between Fear of Movement, Pain Catastrophizing, Pain Anxiety, and Protective Motor Behavior in Persons With Peripheral Joint Conditions of a Musculoskeletal Origin: A Systematic Review. Am J Phys Med Rehabil 2020; 99:941-949. [PMID: 32349043 DOI: 10.1097/phm.0000000000001455] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
OBJECTIVE The aim of the study was to investigate alterations in motor behavior related to pain-related beliefs in persons with peripheral joint conditions. DESIGN This is a systematic review. RESULTS Our database search (PubMed, Web of Science, Embase, PsycINFO) identified 7390 articles (until September 2019), and nine articles (344 participants) were selected based on the eligibility criteria for selecting studies, i.e., studies in adults with primary peripheral joint conditions, assessing the influence of fear of movement, catastrophizing or anxiety on motor behavior in terms of kinematics, kinetics, and muscle activity during active movements.In the acute stage after knee or radius surgery, more catastrophizing and fear were associated with less active joint motion in the operated and adjacent joints. In knee patients in the chronic stage after surgery, increased hip adduction and knee valgus were linked to increased fear of movement during the performance of challenging tasks. Similar results were found in persons with nonsurgical chronic knee pain. During gait, no relation between lower limb kinematics and fear of movement was observed. CONCLUSIONS Kinematic alterations appear in tandem with pain-related perceptions in acute stages after surgery. Altered kinematics influenced by pain-related beliefs are also seen in persons with chronic nonsurgical and surgical knee pain, when challenging tasks are performed.
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Kinesiophobia Is Associated With Pain Intensity and Disability in Chronic Shoulder Pain: A Cross-Sectional Study. J Manipulative Physiol Ther 2020; 43:791-798. [PMID: 32829946 DOI: 10.1016/j.jmpt.2019.12.009] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2019] [Revised: 10/23/2019] [Accepted: 12/06/2019] [Indexed: 02/06/2023]
Abstract
OBJECTIVE Kinesiophobia is a clinically relevant factor in the management of chronic musculoskeletal pain. The aim of this study was to explore the cross-sectional association between kinesiophobia and both pain intensity and disability among individuals with chronic shoulder pain. METHODS A total of 65 participants with chronic unilateral subacromial shoulder pain were recruited from 3 primary care centers. The Shoulder Pain and Disability Index assessed pain intensity and disability. The Tampa Scale for Kinesiophobia short form assessed the presence of kinesiophobia. A linear multivariable regression analysis evaluated the potential association between kinesiophobia and range of movement free of pain with pain intensity and disability. The analysis was adjusted for sex and age. RESULTS In the linear multivariable regression analysis, only greater kinesiophobia (standardized β = 0.35, P < .01) and sex (standardized β = -0.29, P < .01) contributed to explain 19% of the variance in shoulder pain and disability scores. CONCLUSION This cross-sectional study provides preliminary evidence about the association between kinesiophobia and pain intensity and disability among individuals with chronic shoulder pain. However, our findings only contributed to explain 19% of the variance in shoulder pain and disability scores.
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Meulders A. Fear in the context of pain: Lessons learned from 100 years of fear conditioning research. Behav Res Ther 2020; 131:103635. [DOI: 10.1016/j.brat.2020.103635] [Citation(s) in RCA: 50] [Impact Index Per Article: 12.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2019] [Revised: 04/20/2020] [Accepted: 04/24/2020] [Indexed: 02/06/2023]
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Neige C, Brun C, Gagné M, Bouyer LJ, Mercier C. Do nociceptive stimulation intensity and temporal predictability influence pain-induced corticospinal excitability modulation? Neuroimage 2020; 216:116883. [DOI: 10.1016/j.neuroimage.2020.116883] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2019] [Revised: 03/31/2020] [Accepted: 04/23/2020] [Indexed: 01/12/2023] Open
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Abstract
Pain is considered a hardwired signal of bodily disturbance belonging to a basic motivational system that urges the individual to act and to restore the body's integrity, rather than just a sensory and emotional experience. Given its eminent survival value, pain is a strong motivator for learning. Response to repeated pain increases when harm risks are high (sensitization) and decreases in the absence of such risks (habituation). Discovering relations between pain and other events provides the possibility to predict (Pavlovian conditioning) and control (operant conditioning) harmful events. Avoidance is adaptive in the short term but paradoxically may have detrimental long-term effects. Pain and pain-related responses compete with other demands in the environment. Exposure-based treatments share the aim of facilitating or restoring the pursuit of individual valued life goals in the face of persistent pain, and further improvements in pain treatment may require a paradigm shift toward more personalized approaches.
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Affiliation(s)
- Johan W S Vlaeyen
- Research Group on Health Psychology, Faculty of Psychology and Educational Sciences, University of Leuven, 3000 Leuven, Belgium; .,Experimental Health Psychology, Maastricht University, 6211 LK Maastricht, The Netherlands
| | - Geert Crombez
- Department of Experimental-Clinical and Health Psychology, Faculty of Psychology and Educational Sciences, Ghent University, 9000 Ghent, Belgium.,Centre for Pain Research, University of Bath, Bath BA2 7AY, United Kingdom
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De Vroey H, Claeys K, Shariatmadar K, Weygers I, Vereecke E, Van Damme G, Hallez H, Staes F. High Levels of Kinesiophobia at Discharge from the Hospital May Negatively Affect the Short-Term Functional Outcome of Patients Who Have Undergone Knee Replacement Surgery. J Clin Med 2020; 9:jcm9030738. [PMID: 32182895 PMCID: PMC7141217 DOI: 10.3390/jcm9030738] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2020] [Revised: 03/04/2020] [Accepted: 03/05/2020] [Indexed: 01/17/2023] Open
Abstract
Background: Kinesiophobia is a psycho-cognitive factor that hampers recovery after orthopedic surgery. No evidence exists on the influence of kinesiophobia on the short-term recovery of function in patients with knee replacement (KR). Therefore, the aim of the present study is to investigate the impact of kinesiophobia on short-term patient-reported outcomes (PROMs) and performance-based measures (PBMs). Methods: Forty-three KR patients filled in the Tampa scale for kinesiophobia (TSK) at time of discharge. Patients with TSK ≥ 37 were allocated to the kinesiophobia group (n = 24), others to the no-kinesiophobia group (n = 19). Patients were asked to complete PROMs and to execute PBMs at discharge and at 6-weeks follow-up. An independent samples t-test was used to compare group differences for PROMs and PBMs at both measurement sessions. Multiple linear regression analysis models were used to model PBM outcomes from age, pain and TSK scores. Results: Significant differences were observed between groups for PROMs and PBMs. Kinesiophobia significantly contributed to the reduced functional outcomes. Conclusion: At discharge from the hospital, 55.8% of KR patients demonstrated high levels of kinesiophobia (TSK ≥ 37). This may negatively influence short-term recovery of these patients, by putting them at higher risk for falling and reduced functionality.
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Affiliation(s)
- Henri De Vroey
- KU Leuven, Campus Bruges, Department of Rehabilitation Sciences, Spoorwegstraat 12, 8200 Bruges, Belgium; (K.C.); (I.W.)
- Correspondence: ; Tel.: +32-473-41-58-71
| | - Kurt Claeys
- KU Leuven, Campus Bruges, Department of Rehabilitation Sciences, Spoorwegstraat 12, 8200 Bruges, Belgium; (K.C.); (I.W.)
| | - Keivan Shariatmadar
- KU Leuven, Campus Bruges, Department of Mechanical Engineering, Spoorwegstraat 12, 8200 Bruges, Belgium;
| | - Ive Weygers
- KU Leuven, Campus Bruges, Department of Rehabilitation Sciences, Spoorwegstraat 12, 8200 Bruges, Belgium; (K.C.); (I.W.)
| | - Evie Vereecke
- KU Leuven, Campus Kulak Kortrijk, Department of Development and Regeneration, Etienne Sabbelaan 53, 8500 Kortrijk, Belgium;
| | - Geert Van Damme
- AZ Sint Lucas Hospital, Department of Orthopedic Surgery, Sint-Lucaslaan 29, 8310 Bruges, Belgium;
| | - Hans Hallez
- KU Leuven, Campus Bruges, Department of Computer Science, Spoorwegstraat 12, 8200 Bruges, Belgium;
| | - Filip Staes
- KU Leuven, Campus Leuven, Department of Rehabilitation Sciences, Tervuursevest 101, 3001 Leuven, Belgium;
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Hypervigilance for Bodily Sensations in the Back During a Movement Task in People With Chronic and Recurrent Low Back Pain. Clin J Pain 2020; 36:524-532. [PMID: 32080002 DOI: 10.1097/ajp.0000000000000823] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
OBJECTIVES The current study assessed the role of hypervigilance for bodily sensations in the back in long-term low back pain problems. METHODS People with chronic low back pain, recurrent low back pain, and no low back pain were compared on the extent to which they attended to somatosensory stimuli on the back during a movement task. To measure hypervigilance, somatosensory event-related potentials (SEPs) to task-irrelevant tactile stimuli on the back were measured when preparing movements in either a threatening or a neutral condition, indicated by a cue signaling possible pain on the back during movement or not. RESULTS Results showed stronger attending to stimuli on the back in the threat condition than in the neutral condition, as reflected by increased amplitude of the N96 SEP. However, this effect did not differ between groups. Similarly, for all 3 groups the amplitude of the P172 was larger for the threatening condition, suggesting a more general state of arousal resulting in increased somatosensory responsiveness. No significant associations were found between somatosensory attending to the back and theorized antecedents such as pain catastrophizing, pain-related fear, and pain vigilance. DISCUSSION The current study confirmed that individuals preparing a movement attended more toward somatosensory stimuli at the lower back when anticipating back pain during the movement, as measured by the N96 SEP. However, no differences were found between participants with chronic low back pain or recurrent low back pain, or the pain-free controls.
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Short-term effect of delayed-onset muscle soreness on trunk proprioception during force reproduction tasks in a healthy adult population: a crossover study. Eur J Appl Physiol 2019; 120:181-190. [PMID: 31728623 DOI: 10.1007/s00421-019-04262-y] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2019] [Accepted: 11/06/2019] [Indexed: 10/25/2022]
Abstract
PURPOSE The aim of this study was to evaluate the effects of lumbar muscle delayed-onset muscle soreness (DOMS) on the ability of the trunk muscles to reproduce different levels of force. METHODS Twenty healthy adults (10 males and 10 females) were recruited for this study. Force reproduction in trunk extension and flexion was assessed at 50 and 75% of participants' maximal isometric voluntary contraction in flexion and extension before and after a lumbar muscle DOMS protocol. Trunk proprioception was evaluated and compared between these conditions using different variables such as constant errors (CE), absolute errors (AE), variable errors (VE) and time to peak force (TPF). For each variable, repeated measure ANOVAs were conducted. RESULTS AE were higher when participants had to reach the target post-DOMS protocol in extension compared to flexion and in the presence of higher demand of force (p = 0.02). For VE, results showed that participants were more variable in extension than in flexion when the required force was higher (p = 0.04). CE variable was higher when participants had to reach the force target in extension compared to flexion under the effect of DOMS (p = 0.02). Results also showed that participants took less time to reach the force target post-DOMS protocol in extension (0.62 ± 0.20 s) and in flexion (0.53 ± 0.19 s) than pre-DOMS protocol in extension (0.55 ± 0.15) and in flexion (0.50 ± 0.20) (p < 0.001). CONCLUSION Lumbar muscle DOMS affects trunk proprioception during force reproduction tasks especially in trunk extension and at higher force.
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Somatosensory attending to the lower back is associated with response speed of movements signaling back pain. Brain Res 2019; 1723:146383. [PMID: 31419425 DOI: 10.1016/j.brainres.2019.146383] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2018] [Revised: 06/14/2019] [Accepted: 08/12/2019] [Indexed: 11/22/2022]
Abstract
The present study investigated if preparing a movement that is expected to evoke pain results in hesitation to initiate the movement (i.e., avoidance) and, especially, if the allocation of attention to the threatened body part mediates such effect. To this end, healthy volunteers (N = 33) performed a postural perturbation task recruiting lower back muscles. In 'threat trials', the movement was sometimes followed by an experimental pain stimulus on the back, whereas in 'no-threat trials', a non-painful control stimulus was applied. Electroencephalography (EEG) was used to assess attending to the lower back. Specifically, somatosensory evoked potentials (SEPs) to task-irrelevant tactile stimuli administered to the lower back were recorded during movement preparation. Reaction times (RTs) were recorded to assess movement initiation. The results revealed faster responses and enhanced somatosensory attending to the lower back on threat trials than on no-threat trials. Importantly, the amplitude of the N95 SEP component predicted RTs and was found to partially mediate the effect of pain anticipation on movement initiation. These findings suggest that somatosensory attending might be a potential mechanism by which pain anticipation can modulate motor execution.
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Adamczyk WM, Buglewicz E, Szikszay TM, Luedtke K, Bąbel P. Reward for Pain: Hyperalgesia and Allodynia Induced by Operant Conditioning: Systematic Review and Meta-Analysis. THE JOURNAL OF PAIN 2019; 20:861-875. [DOI: 10.1016/j.jpain.2019.01.009] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/31/2018] [Revised: 01/08/2019] [Accepted: 01/22/2019] [Indexed: 10/27/2022]
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Neige C, Mavromatis N, Gagné M, Bouyer LJ, Mercier C. Effect of movement-related pain on behaviour and corticospinal excitability changes associated with arm movement preparation. J Physiol 2018; 596:2917-2929. [PMID: 29855037 DOI: 10.1113/jp276011] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2018] [Accepted: 04/17/2018] [Indexed: 12/14/2022] Open
Abstract
KEY POINTS Experimental pain or its anticipation influence motor preparation processes as well as upcoming movement execution, but the underlying physiological mechanisms remain unknown. Our results showed that movement-related pain modulates corticospinal excitability during motor preparation. In accordance with the pain adaptation theory, corticospinal excitability was higher when the muscle has an antagonist (vs. an agonist) role for the upcoming movement associated with pain. Anticipation of movement-related pain also affects motor initiation and execution, with slower movement initiation (longer reaction times) and faster movement execution compared to movements that do not evoke pain. These results confirm the implementation of protective strategies during motor preparation known to be relevant for acute pain, but which may potentially have detrimental long-term consequences and lead to the development of chronic pain. ABSTRACT When a movement repeatedly generates pain, we anticipate movement-related pain and establish self-protective strategies during motor preparation, but the underlying mechanisms remains poorly understood. The current study investigated the effect of movement-related pain anticipation on the modulation of behaviour and corticospinal excitability during the preparation of arm movements. Participants completed an instructed-delay reaction-time (RT) task consisting of elbow flexions and extensions instructed by visual cues. Nociceptive laser stimulations (unconditioned stimuli) were applied to the lateral epicondyle during movement execution in a specific direction (CS+) but not in the other (CS-), depending on experimental group. During motor preparation, transcranial magnetic stimulation was used to measure corticospinal excitability in the biceps brachii (BB). RT and peak end-point velocity were also measured. Neurophysiological results revealed an opposite modulation of corticospinal excitability in BB depending on whether it plays an agonist (i.e. flexion) or antagonist (i.e. extension) role for the CS+ movements (P < 0.001). Moreover, behavioural results showed that for the CS+ movements RT did not change relative to baseline, whereas the CS- movements were initiated more quickly (P = 0.023) and the CS+ flexion movements were faster relative to the CS- flexion movements (P < 0.001). This is consistent with the pain adaptation theory which proposes that in order to protect the body from further pain, agonist muscle activity is reduced and antagonist muscle activity is increased. If these strategies are initially relevant and lead to short-term pain alleviation, they may potentially have detrimental long-term consequences and lead to the development of chronic pain.
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Affiliation(s)
- Cécilia Neige
- Center for Interdisciplinary Research in Rehabilitation and Social Integration, Québec, QC, Canada.,Department of Rehabilitation, Laval University, Québec, QC, Canada
| | - Nicolas Mavromatis
- Center for Interdisciplinary Research in Rehabilitation and Social Integration, Québec, QC, Canada.,Department of Rehabilitation, Laval University, Québec, QC, Canada
| | - Martin Gagné
- Center for Interdisciplinary Research in Rehabilitation and Social Integration, Québec, QC, Canada
| | - Laurent J Bouyer
- Center for Interdisciplinary Research in Rehabilitation and Social Integration, Québec, QC, Canada.,Department of Rehabilitation, Laval University, Québec, QC, Canada
| | - Catherine Mercier
- Center for Interdisciplinary Research in Rehabilitation and Social Integration, Québec, QC, Canada.,Department of Rehabilitation, Laval University, Québec, QC, Canada
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Luque-Suarez A, Martinez-Calderon J, Falla D. Role of kinesiophobia on pain, disability and quality of life in people suffering from chronic musculoskeletal pain: a systematic review. Br J Sports Med 2018; 53:554-559. [DOI: 10.1136/bjsports-2017-098673] [Citation(s) in RCA: 126] [Impact Index Per Article: 21.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/29/2018] [Indexed: 11/04/2022]
Abstract
Objective(1) To explore the level of association between kinesiophobia and pain, disability and quality of life in people with chronic musculoskeletal pain (CMP) detected via cross-sectional analysis and (2) to analyse the prognostic value of kinesiophobia on pain, disability and quality of life in this population detected via longitudinal analyses.DesignA systematic review of the literature including an appraisal of the risk of bias using the adapted Newcastle Ottawa Scale. A synthesis of the evidence was carried out.Data sourcesAn electronic search of PubMed, AMED, CINAHL, PsycINFO, PubPsych and grey literature was undertaken from inception to July 2017.Eligibility criteria for selecting studiesObservational studies exploring the role of kinesiophobia (measured with the Tampa Scale for Kinesiophobia) on pain, disability and quality of life in people with CMP.ResultsSixty-three articles (mostly cross-sectional) (total sample=10 726) were included. We found strong evidence for an association between a greater degree of kinesiophobia and greater levels of pain intensity and disability and moderate evidence between a greater degree of kinesiophobia and higher levels of pain severity and low quality of life. A greater degree of kinesiophobia predicts the progression of disability overtime, with moderate evidence. A greater degree of kinesiophobia also predicts greater levels of pain severity and low levels of quality of life at 6 months, but with limited evidence. Kinesiophobia does not predict changes in pain intensity.Summary/conclusionsThe results of this review encourage clinicians to consider kinesiophobia in their preliminary assessment. More longitudinal studies are needed, as most of the included studies were cross-sectional in nature.Trial registration numberCRD42016042641.
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