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Mingels S, Granitzer M, Schmid A, Graven-Nielsen T, Dankaerts W. Cross-sectional experimental assessment of pain modulation as part of multidimensional profiling of people with cervicogenic headache: protocol for a feasibility study. BMJ Open 2024; 14:e074743. [PMID: 38890144 PMCID: PMC11191774 DOI: 10.1136/bmjopen-2023-074743] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/17/2023] [Accepted: 06/05/2024] [Indexed: 06/20/2024] Open
Abstract
BACKGROUND An endogenous pain modulation profile, reflecting antinociceptive and pronociceptive mechanisms, may help to direct management by targeting the involved pain mechanism. For individuals with cervicogenic headache (CeH), the characteristics of such profiles were never investigated. However, the individual nature of experiencing pain demands profiling within a multidimensional framework including psychosocial lifestyle characteristics. The objective of the current protocol is to assess the pain modulation profile, which includes psychosocial lifestyle characteristics among people with CeH. METHODS AND ANALYSIS A protocol is described to map pain modulation profiles in people with CeH. A cross-sectional non-randomised experimental design will be used to assess feasibility of mapping these profiles. The pain modulation profile is composed based on results on the Depression, Anxiety, Stress Scale, Pittsburgh Sleep Quality Index, Headache Impact Test and on responses to temporal summation of pain (pinprick), conditioned pain modulation and widespread hyperalgesia (mechanical pressure pain threshold and cuff algometry). Primary analyses will report results relating to outcomes on feasibility. Secondary analyses will involve an analysis of proportions (%) of the different psychosocial lifestyle profiles and pain profiles. ETHICS AND DISSEMINATION Ethical approval was granted by the Ethics Committee Research UZ/KU Leuven (Registration number B3222024001434) on 30 May 2024. Results will be published in peer-reviewed journals, at scientific conferences and, through press releases. Protocol V.3. protocol date: 3 June 2024.
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Affiliation(s)
- Sarah Mingels
- Musculoskeletal Research Unit, Department of Rehabilitation Sciences, Faculty of Kinesiology and Rehabilitation Sciences, Leuven University, Leuven, Belgium
- REVAL Rehabilitation Research Centre, Biomedical Research Institute, Faculty of Rehabilitation Sciences, Hasselt University, Hasselt, Belgium
| | - Marita Granitzer
- REVAL Rehabilitation Research Centre, Biomedical Research Institute, Faculty of Rehabilitation Sciences, Hasselt University, Hasselt, Belgium
| | - Annina Schmid
- Nuffield Department of Clinical Neurosciences, University of Oxford, Oxford, UK
| | - Thomas Graven-Nielsen
- Center for Neuroplasticity and Pain (CNAP), Department of Health Science and Technology, Aalborg University, Aalborg, Denmark
| | - Wim Dankaerts
- Musculoskeletal Research Unit, Department of Rehabilitation Sciences, Faculty of Kinesiology and Rehabilitation Sciences, Leuven University, Leuven, Belgium
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2
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Arribas-Romano A, Fernández-Carnero J, Beltran-Alacreu H, Alguacil-Diego IM, Cuenca-Zaldívar JN, Rodríguez-Lagos L, Runge N, Mercado F. Conditioned Pain Modulation and Temporal Summation of Pain in Patients With Traumatic and Non-Specific Neck Pain: A Systematic Review and Meta-Analysis. THE JOURNAL OF PAIN 2024; 25:312-330. [PMID: 37734462 DOI: 10.1016/j.jpain.2023.09.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/03/2022] [Revised: 08/25/2023] [Accepted: 09/02/2023] [Indexed: 09/23/2023]
Abstract
In patients with neck pain, it is unclear whether pain inhibition and facilitation endogenous pain mechanisms are altered. This systematic review and meta-analysis aimed to improve their understanding by assessing conditioned pain modulation (CPM) and temporal summation of pain (TSP) in patients with neck pain associated with whiplash-associated disorders (WAD) or of a nonspecific neck pain (NSNP) nature compared to pain-free controls. Very low certainty evidence suggests: impaired CPM when assessed remotely in chronic WAD patients (n = 7, 230 patients and 204 controls, standardized mean differences (SMD) = -.47 [-.89 to -.04]; P = .04) but not locally (n = 6, 155 patients and 150 controls; SMD = -.34 [-.68 to .01]; P = .05), impaired CPM in chronic NSNP patients when assessed locally (n = 5, 223 patients and 162 controls; SMD = -.55 [-1.04 to -.06]; P = .04) but not remotely (n = 3, 72 patients and 66 controls; SMD = -.33 [-.92 to .25]; P = .13), TSP not facilitated in either chronic WAD (local TSP: n = 4, 90 patients and 87 controls; SMD = .68 [-.62 to 1.99]) (remote TSP: n = 8, 254 patients and 214 controls; SMD = .18 [-.12 to .48]) or chronic NSNP (local TSP: n = 2, 139 patients and 92 controls; SMD = .21 [-1.00 to 1.41]), (remote TSP: n = 3; 91 patients and 352 controls; SMD = .60 [-1.33 to 2.52]). The evidence is very uncertain whether CPM is impaired and TSP facilitated in patients with WAD and NSNP. PERSPECTIVE: This review and meta-analysis present the current evidence on CPM and TSP in patients with WAD and NSNP. Standardization of measurement methodology is needed to draw clear conclusions. Subsequently, future studies should investigate the clinical relevance of these measurements as prognostic variables or predictors of treatment success.
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Affiliation(s)
- Alberto Arribas-Romano
- Escuela Internacional de Doctorado, Department of Physical Therapy, Occupational Therapy, Rehabilitation and Physical Medicine, Universidad Rey Juan Carlos, Alcorcón, Spain; Cognitive Neuroscience, Pain, and Rehabilitation Research Group (NECODOR), Faculty of Health Sciences, Rey Juan Carlos University, Madrid, Spain; Department of Physical Therapy, Occupational Therapy, Rehabilitation and Physical Medicine, Rey Juan Carlos University, Madrid, Spain
| | - Josué Fernández-Carnero
- Cognitive Neuroscience, Pain, and Rehabilitation Research Group (NECODOR), Faculty of Health Sciences, Rey Juan Carlos University, Madrid, Spain; Department of Physical Therapy, Occupational Therapy, Rehabilitation and Physical Medicine, Rey Juan Carlos University, Madrid, Spain; Motion in Brains Research Group, Institute of Neuroscience and Sciences of the Movement (INCIMOV), Centro Superior de Estudios Universitarios La Salle, Madrid, Spain; La Paz Hospital Institute for Health Research, IdiPAZ, Madrid, Spain; Musculoskeletal Pain and Motor Control Research Group, Faculty of Sport Sciences, Universidad Europea de Madrid, Madrid, Spain
| | - Hector Beltran-Alacreu
- Toledo Physiotherapy Research Group (GIFTO), Faculty of Physiotherapy and Nursing of Toledo, Universidad de Castilla-La Mancha, Toledo, Spain; CranioSPain Research Group, Centro Superior de Estudios Universitarios La Salle, Madrid, Spain
| | - Isabel M Alguacil-Diego
- Department of Physical Therapy, Occupational Therapy, Rehabilitation and Physical Medicine, Rey Juan Carlos University, Madrid, Spain; Motion Analysis, Ergonomics, Biomechanics and Motor Control Laboratory (LAMBECOM), Department of Physical Therapy, Occupational Therapy, Rehabilitation and Physical Medicine, Faculty of Health Sciences, Rey Juan Carlos University, Madrid, Spain
| | - Juan Nicolás Cuenca-Zaldívar
- Research Group in Nursing and Health Care, Puerta de Hierro Health Research Institute, Segovia de Arana (IDIPHISA), Madrid, Spain; Primary Health Center "El Abajon", Las Rozas de Madrid, Spain; Grupo de Investigación en Fisioterapia y Dolor, Departamento de Fisioterapia, Facultad de Enfermería y Fisioterapia, Universidad de Alcalá, Alcalá de Henares, Spain
| | - Leonardo Rodríguez-Lagos
- Escuela Internacional de Doctorado, Department of Physical Therapy, Occupational Therapy, Rehabilitation and Physical Medicine, Universidad Rey Juan Carlos, Alcorcón, Spain; Cognitive Neuroscience, Pain, and Rehabilitation Research Group (NECODOR), Faculty of Health Sciences, Rey Juan Carlos University, Madrid, Spain
| | - Nils Runge
- Pain in Motion Research Group (PAIN), Department of Physiotherapy, Human Physiology and Anatomy, Faculty of Physical Education & Physiotherapy, Vrije Universiteit Brussel, Belgium; Musculoskeletal Rehabilitation Research Group, Department of Rehabilitation Sciences, Faculty of Movement and Rehabilitation Sciences, KU Leuven, Belgium
| | - Francisco Mercado
- Cognitive Neuroscience, Pain, and Rehabilitation Research Group (NECODOR), Faculty of Health Sciences, Rey Juan Carlos University, Madrid, Spain; Department of Psychology, Faculty of Health Sciences, Universidad Rey Juan Carlos, Madrid, Spain
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3
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Bellosta-López P, Doménech-García V, Ortiz-Lucas M, Lluch-Girbés E, Herrero P, Sterling M, Christensen SWM. Longitudinal Changes and Associations Between Quantitative Sensory Testing and Psychological Factors in Whiplash-Associated Disorders: A Systematic Review and Meta-Analyses-Based Data Synthesis. THE JOURNAL OF PAIN 2024; 25:12-30. [PMID: 37517451 DOI: 10.1016/j.jpain.2023.07.021] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/25/2022] [Revised: 07/17/2023] [Accepted: 07/19/2023] [Indexed: 08/01/2023]
Abstract
Whiplash-associated disorders (WAD) represent a multifactorial condition often accompanied by altered nociceptive processing and psychological factors. This systematic review on acute and chronic WAD aimed to investigate the relationship between quantitative sensory testing (QST) and psychological factors and quantify whether their trajectories over time follow a similar pattern to disability levels. Eight databases were searched until October 2022. When 2 prospective studies examined the same QST or psychological variable, data synthesis was performed with random-effects meta-analysis by pooling within-group standardized mean differences from baseline to 3-, 6-, and 12-month follow-ups. From 5,754 studies, 49 comprising 3,825 WAD participants were eligible for the review and 14 for the data synthesis. Altered nociceptive processing in acute and chronic WAD, alongside worse scores on psychological factors, were identified. However, correlations between QST and psychological factors were heterogeneous and inconsistent. Furthermore, disability levels, some QST measures, and psychological factors followed general positive improvement over time, although there were differences in magnitude and temporal changes. These results may indicate that altered psychological factors and increased local pain sensitivity could play an important role in both acute and chronic WAD, although this does not exclude the potential influence of factors not explored in this review. PERSPECTIVE: Acute WAD show improvements in levels of disability and psychological factors before significant improvements in nociceptive processing are evident. Facilitated nociceptive processing might not be as important as psychological factors in chronic WAD-related disability, which indicates that chronic and acute WAD should not be considered the same entity although there are similarities. Nonetheless, pressure pain thresholds in the neck might be the most appropriate measure to monitor WAD progression.
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Affiliation(s)
- Pablo Bellosta-López
- Universidad San Jorge, Campus Universitario, Autov. A23 km 299, 50830, Villanueva de Gállego, Zaragoza, Spain
| | - Víctor Doménech-García
- Universidad San Jorge, Campus Universitario, Autov. A23 km 299, 50830, Villanueva de Gállego, Zaragoza, Spain
| | - María Ortiz-Lucas
- Universidad San Jorge, Campus Universitario, Autov. A23 km 299, 50830, Villanueva de Gállego, Zaragoza, Spain
| | - Enrique Lluch-Girbés
- Physiotherapy in Motion, Multi-Specialty Research Group (PTinMOTION), Department of Physical Therapy, University of Valencia, Valencia, Spain
| | - Pablo Herrero
- iHealthy Research Group. IIS Aragon/University of Zaragoza. Department of Physiatry and Nursing. Faculty of Health Sciences, Zaragoza, Spain
| | - Michele Sterling
- Recover Injury Research Centre, The University of Queensland, Herston, Australia; Centre of Research Excellence, Better Health Outcomes for Compensable Injury, The University of Queensland, Herston, Australia
| | - Steffan W M Christensen
- Department of Health Science and Technology, Faculty of Medicine, Aalborg University, Aalborg, Denmark; Department of Physiotherapy, University College of Northern Denmark, Aalborg, Denmark
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Gutke A, Sundfeldt K, De Baets L. Lifestyle and Chronic Pain in the Pelvis: State of the Art and Future Directions. J Clin Med 2021; 10:jcm10225397. [PMID: 34830680 PMCID: PMC8622577 DOI: 10.3390/jcm10225397] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2021] [Revised: 11/07/2021] [Accepted: 11/16/2021] [Indexed: 12/13/2022] Open
Abstract
During their lifespan, many women are exposed to pain in the pelvis in relation to menstruation and pregnancy. Such pelvic pain is often considered normal and inherently linked to being a woman, which in turn leads to insufficiently offered treatment for treatable aspects related to their pain experience. Nonetheless, severe dysmenorrhea (pain during menstruation) as seen in endometriosis and pregnancy-related pelvic girdle pain, have a high impact on daily activities, school attendance and work ability. In the context of any type of chronic pain, accumulating evidence shows that an unhealthy lifestyle is associated with pain development and pain severity. Furthermore, unhealthy lifestyle habits are a suggested perpetuating factor of chronic pain. This is of specific relevance during lifespan, since a low physical activity level, poor sleep, or periods of (di)stress are all common in challenging periods of women’s lives (e.g., during menstruation, during pregnancy, in the postpartum period). This state-of-the-art paper aims to review the role of lifestyle factors on pain in the pelvis, and the added value of a lifestyle intervention on pain in women with pelvic pain. Based on the current evidence, the benefits of physical activity and exercise for women with pain in the pelvis are supported to some extent. The available evidence on lifestyle factors such as sleep, (di)stress, diet, and tobacco/alcohol use is, however, inconclusive. Very few studies are available, and the studies which are available are of general low quality. Since the role of lifestyle on the development and maintenance of pain in the pelvis, and the value of lifestyle interventions for women with pain in the pelvis are currently poorly studied, a research agenda is presented. There are a number of rationales to study the effect of promoting a healthy lifestyle (early) in a woman’s life with regard to the prevention and management of pain in the pelvis. Indeed, lifestyle interventions might have, amongst others, anti-inflammatory, stress-reducing and/or sleep-improving effects, which might positively affect the experience of pain. Research to disentangle the relationship between lifestyle factors, such as physical activity level, sleep, diet, smoking, and psychological distress, and the experience of pain in the pelvis is, therefore, needed. Studies which address the development of management strategies for adapting lifestyles that are specifically tailored to women with pain in the pelvis, and as such take hormonal status, life events and context, into account, are required. Towards clinicians, we suggest making use of the window of opportunity to prevent a potential transition from localized or periodic pain in the pelvis (e.g., dysmenorrhea or pain during pregnancy and after delivery) towards persistent chronic pain, by promoting a healthy lifestyle and applying appropriate pain management.
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Affiliation(s)
- Annelie Gutke
- Department of Health and Rehabilitation, Institute of Neuroscience and Physiology, Sahlgrenska Academy, University of Gothenburg, 40350 Gothenburg, Sweden
- Correspondence:
| | - Karin Sundfeldt
- Department of Obstetrics and Gynecology, Institute of Clinical Sciences, Sahlgrenska Academy, University of Gothenburg, 40350 Gothenburg, Sweden;
- Department of Gynecology, Sahlgrenska University Hospital, 41346 Gothenburg, Sweden
| | - Liesbet De Baets
- Pain in Motion Research Group (PAIN), Department of Physiotherapy, Human Physiology and Anatomy, Faculty of Physical Education & Physiotherapy, Vrije Universiteit Brussel, 1050 Brussel, Belgium;
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5
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Christensen SWM, Bellosta-López P, Doménech-García V, Herrero P, Palsson TS. Changes in Pain Sensitivity and Conditioned Pain Modulation During Recovery From Whiplash-associated Disorders. Clin J Pain 2021; 37:730-739. [PMID: 34334693 DOI: 10.1097/ajp.0000000000000970] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2020] [Accepted: 07/19/2021] [Indexed: 12/17/2022]
Abstract
OBJECTIVE The objective of this study was to investigate the pain-sensory profile of patients with whiplash-associated disorders (WADs) prior and post 2 weeks of standardized rehabilitation and after a 6-month follow-up. MATERIALS AND METHODS Twenty-two WAD participants (grade II; 14 women) and 22 sex-matched and age-matched healthy pain-free controls were enrolled. Pressure pain thresholds (PPTs) were assessed at local and distal muscles. Conditioned pain modulation (CPM) of PPTs was assessed using cuff pressure around the upper arm. Referred area of pain following supra-threshold pressure stimulation of the infraspinatus muscle was recorded on a body chart. Psychometric variables (pain intensity, area of perceived pain, pain catastrophizing, kinesiophobia, sleep problems, and depression level) were assessed. WAD group additionally completed the Neck Disability Index. RESULTS The WAD group demonstrated lower local PPTs compared with controls at all time points (P<0.05) and lower distal PPTs at baseline and at 2 weeks when compared with 6 months (within-group) (P<0.05). The WAD group had a reduced CPM response and larger induced referred pain areas compared with controls (P<0.05), while no within-group changes were observed at any time point. The WAD group reported higher pain intensity and perceived area of pain compared with controls at all time points (P<0.05) and a mean Neck Disability Index score of 41% at baseline, 16% at 2 weeks, and 4% at 6 months. Furthermore, the WAD group reported improvements in all other psychometric variables (P<0.05), although only pain catastrophizing levels were comparable to controls at 2 weeks. DISCUSSION PPTs but not CPM improved in the WAD group and were comparable to controls following 2 weeks following standardized rehabilitation, indicating that normalization of CPM may not be required to recover from WAD.
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Affiliation(s)
- Steffan W M Christensen
- Department of Health Science and Technology, Faculty of Medicine, Aalborg University
- Department of Physiotherapy, University College of Northern Denmark, Aalborg, Denmark
| | | | | | - Pablo Herrero
- Health Sciences Faculty, San Jorge University, Villanueva de Gállego
- Department of Physiatry and Nursing, Health Sciences Faculty, University of Zaragoza, Zaragoza, Spain
| | - Thorvaldur S Palsson
- Department of Health Science and Technology, Faculty of Medicine, Aalborg University
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Bontinck J, Lenoir D, Cagnie B, Murillo C, Timmers I, Cnockaert E, Bernaers L, Meeus M, Coppieters I. Temporal changes in pain processing after whiplash injury, based on Quantitative Sensory Testing: A systematic review. Eur J Pain 2021; 26:227-245. [PMID: 34464486 DOI: 10.1002/ejp.1858] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2021] [Accepted: 08/30/2021] [Indexed: 11/06/2022]
Abstract
BACKGROUND AND OBJECTIVE After whiplash injury, some patients develop chronic whiplash-associated disorders. The exact pathophysiology of this chronification is still unclear and more knowledge is needed regarding the different post-injury phases. Therefore, studies were searched that examined temporal changes in pain processing, measured by Quantitative Sensory Testing (QST). DATABASES AND DATA TREATMENT This systematic review searched three electronic databases (Medline, Web of Science and Embase) for articles meeting the eligibility requirements. Risk of bias was assessed according to a modified Newcastle-Ottawa Scale. RESULTS The 12 included studies presented moderate to good methodological quality. These studies showed altered pain processing within the first month after injury and normalization within 3 months in 59%-78% of the patients. After 3 months, recovery stagnates during the following years. Thermal and widespread mechanical hyperalgesia occur already in the acute phase, but only in eventually non-recovered patients. CONCLUSIONS Differences in pain processing between recovering and non-recovering patients can be observed already in the acute phase. Early screening for signs of altered pain processing can identify patients with high risk for chronification. These insights in temporal changes show the importance of rehabilitation in the acute phase. Future research should target to develop a standardized (bed-site) QST protocol and collect normative data which could, in relation with self-reported pain parameters, allow clinicians to identify the risk for chronification. SIGNIFICANCE Altered pain processing is present soon after whiplash injury, but usually recovers within 3 months. Non-recovering patients show little to no improvements in the following years. Differences between recovering and non-recovering patients can be observed by Quantitative Sensory Testing already in the acute phase. Therefore, it is considered a feasible and effective tool that can contribute to the identification of high-risk patients and the prevention of chronification.
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Affiliation(s)
- Jente Bontinck
- Department of Rehabilitation Sciences and Physiotherapy, Faculty of Medicine and Health Sciences, Ghent University, Ghent, Belgium.,Pain in Motion Research Group (PAIN), Department of Physiotherapy, Human Physiology and Anatomy (KIMA), Faculty of Physical Education & Physiotherapy, Vrije Universiteit Brussel, Brussels, Belgium
| | - Dorine Lenoir
- Department of Rehabilitation Sciences and Physiotherapy, Faculty of Medicine and Health Sciences, Ghent University, Ghent, Belgium.,Pain in Motion Research Group (PAIN), Department of Physiotherapy, Human Physiology and Anatomy (KIMA), Faculty of Physical Education & Physiotherapy, Vrije Universiteit Brussel, Brussels, Belgium
| | - Barbara Cagnie
- Department of Rehabilitation Sciences and Physiotherapy, Faculty of Medicine and Health Sciences, Ghent University, Ghent, Belgium
| | - Carlos Murillo
- Department of Rehabilitation Sciences and Physiotherapy, Faculty of Medicine and Health Sciences, Ghent University, Ghent, Belgium.,Pain in Motion Research Group (PAIN), Department of Physiotherapy, Human Physiology and Anatomy (KIMA), Faculty of Physical Education & Physiotherapy, Vrije Universiteit Brussel, Brussels, Belgium
| | - Inge Timmers
- Department of Rehabilitation Medicine, Maastricht University, Maastricht, Netherlands.,Department of Cognitive Neuroscience, Maastricht University, Maastricht, Netherlands.,Department of Anesthesiology, Perioperative, and Pain Medicine, Stanford University, Palo Alto, CA, United States
| | - Elise Cnockaert
- Department of Rehabilitation Sciences and Physiotherapy, Faculty of Medicine and Health Sciences, Ghent University, Ghent, Belgium.,Pain in Motion Research Group (PAIN), Department of Physiotherapy, Human Physiology and Anatomy (KIMA), Faculty of Physical Education & Physiotherapy, Vrije Universiteit Brussel, Brussels, Belgium
| | - Lisa Bernaers
- Department of Rehabilitation Sciences and Physiotherapy, Faculty of Medicine and Health Sciences, Ghent University, Ghent, Belgium
| | - Mira Meeus
- Department of Rehabilitation Sciences and Physiotherapy, Faculty of Medicine and Health Sciences, Ghent University, Ghent, Belgium.,Pain in Motion Research Group (PAIN), Department of Physiotherapy, Human Physiology and Anatomy (KIMA), Faculty of Physical Education & Physiotherapy, Vrije Universiteit Brussel, Brussels, Belgium.,Department of Rehabilitation Sciences and Physiotherapy (MOVANT), Faculty of Medicine and Health Sciences, University of Antwerp, Antwerp, Belgium
| | - Iris Coppieters
- Pain in Motion Research Group (PAIN), Department of Physiotherapy, Human Physiology and Anatomy (KIMA), Faculty of Physical Education & Physiotherapy, Vrije Universiteit Brussel, Brussels, Belgium.,Department of Physical Medicine and Physiotherapy, University Hospital Brussels, Brussels, Belgium
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7
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Comparing Central Pain Processing in Individuals With Non-Traumatic Neck Pain and Healthy Individuals: A Systematic Review and Meta-Analysis. THE JOURNAL OF PAIN 2020; 21:1101-1124. [DOI: 10.1016/j.jpain.2020.02.007] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/27/2019] [Revised: 02/16/2020] [Accepted: 02/23/2020] [Indexed: 12/29/2022]
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8
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Mertens MGCAM, Hermans L, Crombez G, Goudman L, Calders P, Van Oosterwijck J, Meeus M. Comparison of five conditioned pain modulation paradigms and influencing personal factors in healthy adults. Eur J Pain 2020; 25:243-256. [DOI: 10.1002/ejp.1665] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2020] [Revised: 08/14/2020] [Accepted: 09/16/2020] [Indexed: 01/24/2023]
Affiliation(s)
- Michel GCAM Mertens
- Research Group MOVANT Department of Rehabilitation Sciences and Physiotherapy (REVAKI) University of Antwerp Wilrijk Belgium
- Pain in Motion research group http://www.paininmotion.be/ Belgium
| | - Linda Hermans
- Pain in Motion research group http://www.paininmotion.be/ Belgium
- Department of Rehabilitation Sciences and Physiotherapy Faculty of Medicine and Health Sciences Ghent University Ghent Belgium
| | - Geert Crombez
- Department of Experimental Clinical and Health Psychology Ghent University Ghent Belgium
| | - Lisa Goudman
- Departments of Physiotherapy and Human Physiology Faculty of Physical Education & Physiotherapy Vrije Universiteit Brussel Ixelles Belgium
- Department of Neurosurgery University Hospital Brussels Jette Belgium
| | - Patrick Calders
- Department of Rehabilitation Sciences and Physiotherapy Faculty of Medicine and Health Sciences Ghent University Ghent Belgium
| | - Jessica Van Oosterwijck
- Research Group MOVANT Department of Rehabilitation Sciences and Physiotherapy (REVAKI) University of Antwerp Wilrijk Belgium
- Pain in Motion research group http://www.paininmotion.be/ Belgium
- Department of Rehabilitation Sciences and Physiotherapy Faculty of Medicine and Health Sciences Ghent University Ghent Belgium
- Research Foundation – Flanders (FWO) Brussels Belgium
| | - Mira Meeus
- Research Group MOVANT Department of Rehabilitation Sciences and Physiotherapy (REVAKI) University of Antwerp Wilrijk Belgium
- Pain in Motion research group http://www.paininmotion.be/ Belgium
- Department of Rehabilitation Sciences and Physiotherapy Faculty of Medicine and Health Sciences Ghent University Ghent Belgium
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9
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Argaman Y, Kisler LB, Granovsky Y, Coghill RC, Sprecher E, Manor D, Weissman-Fogel I. The Endogenous Analgesia Signature in the Resting Brain of Healthy Adults and Migraineurs. THE JOURNAL OF PAIN 2020; 21:905-918. [PMID: 31904502 DOI: 10.1016/j.jpain.2019.12.006] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/15/2019] [Accepted: 12/19/2019] [Indexed: 12/15/2022]
Abstract
Altered pain modulation and resting state functional connectivity (rsFC) were found to be related to migraine pathology and clinical manifestation. We examined how pain modulation psychophysical measures are related to resting-state networks and rsFC between bottom-up and top-down pain modulation areas. Thirty-two episodic migraineurs and 23 age-matched healthy individuals underwent temporal summation of pain (TSOP) and conditioned pain modulation (CPM) tests, followed by a resting-state imaging scan. No differences in temporal summation of pain and CPM were found between groups. However, in healthy individuals, more efficient CPM was correlated with 1) stronger rsFCs of the posterior cingulate cortex, with the ventromedial prefrontal cortex and with the pregenual anterior cingulate cortex; 2) weaker rsFC of the anterior insula with the angular gyrus. Conversely, in migraineurs, the association between CPM and rsFC was altered. Our results suggest that the functional connectivity within the default mode network (DMN) components and the functional coupling between the DMN and pain inhibitory brain areas is linked with pain inhibition efficiency. In migraineurs, this interplay is changed, yet enables normal pain inhibition. Our findings shed light on potential functional adaptation of the DMN and its role in pain inhibition in health and migraine. PERSPECTIVE: This article establishes evidence for the relationship between the resting-state brain and individual responses in psychophysical pain modulation tests, in both migraine and healthy individuals. The results emphasize the significant role of the default mode network in maintaining pain inhibition efficiency in health and in the presence of chronic pain.
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Affiliation(s)
- Yuval Argaman
- Laboratory of Clinical Neurophysiology, Technion Faculty of Medicine, Haifa, Israel
| | - Lee B Kisler
- Laboratory of Clinical Neurophysiology, Technion Faculty of Medicine, Haifa, Israel
| | - Yelena Granovsky
- Laboratory of Clinical Neurophysiology, Technion Faculty of Medicine, Haifa, Israel; Department of Neurology, Rambam Health Care Campus, Haifa, Israel
| | - Robert C Coghill
- Department of Anesthesiology, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio
| | - Elliot Sprecher
- Department of Neurology, Rambam Health Care Campus, Haifa, Israel
| | - David Manor
- MRI Unit, Rambam Health Care Campus, Haifa, Israel; Faculty of Natural Sciences, University of Haifa, Haifa, Israel
| | - Irit Weissman-Fogel
- Faculty of Social Welfare and Health Sciences, University of Haifa, Haifa, Israel.
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10
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Deficient Inhibitory Endogenous Pain Modulation Correlates With Periaqueductal Gray Matter Metabolites During Chronic Whiplash Injury. Clin J Pain 2019; 35:668-677. [DOI: 10.1097/ajp.0000000000000722] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
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11
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Baeumler PI, Conzen P, Irnich D. High Temporal Summation of Pain Predicts Immediate Analgesic Effect of Acupuncture in Chronic Pain Patients-A Prospective Cohort Study. Front Neurosci 2019; 13:498. [PMID: 31354400 PMCID: PMC6637793 DOI: 10.3389/fnins.2019.00498] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2018] [Accepted: 04/30/2019] [Indexed: 11/22/2022] Open
Abstract
Objectives: This prospective cohort study explored whether two distinguished sensory parameters predicted acupuncture effects in chronic pain patients; namely high temporal summation of pain (TS) indicating spinal synaptic facilitation as well as a low vibration detection threshold (VDT) indicating a loss of Aβ-fiber function. Methods: Pinprick induced TS and VDT were assessed by standardized, validated methods at the most painful body site and a pain free control site in 100 chronic pain patients receiving six acupuncture sessions as part of an interdisciplinary multimodal pain treatment (IMPT). Immediate change in pain intensity after the first acupuncture session (first treatment on the first day of IMPT) was assessed by the verbal rating scale (VRS, 0–100). After 4 weeks of treatment, patients indicated in a questionnaire whether acupuncture had relieved pain immediately and whether it had contributed to overall pain reduction and well-being after IMPT. Results: Logistic regression analysis revealed an association between high TS at the control site and a reduction in pain intensity of at least 30% (VRS) after the first acupuncture (OR [95%-CI] 4.3 [1.6–11.8]). Questionnaire ratings of immediate pain relief after acupuncture were associated with high TS at the control site (OR [95%-CI] 3.8 [1.4–10.2] any pain relief, OR [95%-CI] 5.5 [1.7–17.1] over 50% pain reduction) and at the pain site (OR [95%-CI] 3.2 [1.2–8.9] any pain relief). Appraisals of the contribution of acupuncture to overall pain reduction and well-being after IMPT were not associated with TS. The VDT was not associated with any outcome. Conclusion: This explorative study provides first-time evidence that high TS, especially at a pain free control site, but not VDT, might predict immediate analgesic response to acupuncture in chronic pain patients. Thus, highly centrally sensitized chronic pain patients might respond particularly well to acupuncture.
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Affiliation(s)
- Petra Iris Baeumler
- Multidisciplinary Pain Center, Department of Anaesthesiology, University Hospital Ludwig-Maximilians-University, Munich, Germany
| | - Peter Conzen
- Department of Anaesthesiology, University Hospital Ludwig-Maximilians-University, Munich, Germany
| | - Dominik Irnich
- Multidisciplinary Pain Center, Department of Anaesthesiology, University Hospital Ludwig-Maximilians-University, Munich, Germany
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12
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Kuperman P, Granovsky Y, Granot M, Bahouth H, Fadel S, Hyams G, Ben Lulu H, Aspis O, Salame R, Begal J, Hochstein D, Grunner S, Honigman L, Reshef M, Sprecher E, Bosak N, Sterling M, Yarnitsky D. Psychophysic-psychological dichotomy in very early acute mTBI pain: A prospective study. Neurology 2018; 91:e931-e938. [PMID: 30068635 DOI: 10.1212/wnl.0000000000006120] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2017] [Accepted: 06/06/2018] [Indexed: 11/15/2022] Open
Abstract
OBJECTIVE To characterize the pain-related somatosensory and psychological presentation of very early acute patients with a mild traumatic brain injury (mTBI). METHODS Patients with an mTBI participated in a prospective observational study undergoing clinical, psychophysic, and psychological assessment within 72 hours after the accident. Healthy controls underwent similar protocol. RESULTS One hundred acute patients with an mTBI (age 36 ± 12.5 [SD] years, range 19-67 years, 42 women) and 80 healthy controls (age 43 ± 14.3 years, range 24-74 years, 40 women) participated. Patients with an mTBI demonstrated a pronociceptive psychophysic response in most tests such as less efficient pressure-pain threshold-conditioned pain modulation (0.19 ±0.19±.09 vs. 0.91±.10 kg, p < 0.001) and lower temperature needed to elicit a Pain50 response (44.72 ± 0.26°C vs 46.41 ± 0.30°C, p < 0.001). Their psychophysic findings correlated with clinical pain measures, e.g., Pain50 temperature and mean head (r = -0.21, p = 0.045) and neck (r = -0.26, p = 0.011) pain. The pain-catastrophizing magnification subscale was the only psychological variable to show a difference from the controls, while no significant correlations were found between any psychological measures and the clinical or psychophysic pain measures. CONCLUSIONS There appears to be a dichotomy between somatosensory and psychological findings in the very early acute post-mTBI stage; while the first is altered and is associated with the clinical picture, the second is unchanged. In the context of the ongoing debate on the pathophysiologic nature of the post-mTBI syndrome, our findings support its "physical" basis, free of mental influence, at least in the short time window after the injury.
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Affiliation(s)
- Pora Kuperman
- From the Faculty of Medicine (P.K., Y.G., S.F., L.H., M.R.), Technion-Israel Institute of Technology; Department of Nursing (M.G.), Faculty of Welfare and Health Sciences, University of Haifa; TraumaEmergency Surgery (H.B., H.B.L.), Nursing (G.H.), ICU (O.A.), Department of Emergency Medicine (R.S.), General Surgery Department (J.B., D.H., S.G.), Department of Neurology (E.S., N.B., D.Y.), and Faculty of Medicine (D.Y.), Rambam Health Care Campus, Haifa, Israel; and RECOVER Injury Research Centre (M.S.), NHMRC Centre of Research Excellence in Road Traffic Injury Recovery, University of Queensland, Brisbane, Australia
| | - Yelena Granovsky
- From the Faculty of Medicine (P.K., Y.G., S.F., L.H., M.R.), Technion-Israel Institute of Technology; Department of Nursing (M.G.), Faculty of Welfare and Health Sciences, University of Haifa; TraumaEmergency Surgery (H.B., H.B.L.), Nursing (G.H.), ICU (O.A.), Department of Emergency Medicine (R.S.), General Surgery Department (J.B., D.H., S.G.), Department of Neurology (E.S., N.B., D.Y.), and Faculty of Medicine (D.Y.), Rambam Health Care Campus, Haifa, Israel; and RECOVER Injury Research Centre (M.S.), NHMRC Centre of Research Excellence in Road Traffic Injury Recovery, University of Queensland, Brisbane, Australia
| | - Michal Granot
- From the Faculty of Medicine (P.K., Y.G., S.F., L.H., M.R.), Technion-Israel Institute of Technology; Department of Nursing (M.G.), Faculty of Welfare and Health Sciences, University of Haifa; TraumaEmergency Surgery (H.B., H.B.L.), Nursing (G.H.), ICU (O.A.), Department of Emergency Medicine (R.S.), General Surgery Department (J.B., D.H., S.G.), Department of Neurology (E.S., N.B., D.Y.), and Faculty of Medicine (D.Y.), Rambam Health Care Campus, Haifa, Israel; and RECOVER Injury Research Centre (M.S.), NHMRC Centre of Research Excellence in Road Traffic Injury Recovery, University of Queensland, Brisbane, Australia
| | - Hany Bahouth
- From the Faculty of Medicine (P.K., Y.G., S.F., L.H., M.R.), Technion-Israel Institute of Technology; Department of Nursing (M.G.), Faculty of Welfare and Health Sciences, University of Haifa; TraumaEmergency Surgery (H.B., H.B.L.), Nursing (G.H.), ICU (O.A.), Department of Emergency Medicine (R.S.), General Surgery Department (J.B., D.H., S.G.), Department of Neurology (E.S., N.B., D.Y.), and Faculty of Medicine (D.Y.), Rambam Health Care Campus, Haifa, Israel; and RECOVER Injury Research Centre (M.S.), NHMRC Centre of Research Excellence in Road Traffic Injury Recovery, University of Queensland, Brisbane, Australia
| | - Shiri Fadel
- From the Faculty of Medicine (P.K., Y.G., S.F., L.H., M.R.), Technion-Israel Institute of Technology; Department of Nursing (M.G.), Faculty of Welfare and Health Sciences, University of Haifa; TraumaEmergency Surgery (H.B., H.B.L.), Nursing (G.H.), ICU (O.A.), Department of Emergency Medicine (R.S.), General Surgery Department (J.B., D.H., S.G.), Department of Neurology (E.S., N.B., D.Y.), and Faculty of Medicine (D.Y.), Rambam Health Care Campus, Haifa, Israel; and RECOVER Injury Research Centre (M.S.), NHMRC Centre of Research Excellence in Road Traffic Injury Recovery, University of Queensland, Brisbane, Australia
| | - Gila Hyams
- From the Faculty of Medicine (P.K., Y.G., S.F., L.H., M.R.), Technion-Israel Institute of Technology; Department of Nursing (M.G.), Faculty of Welfare and Health Sciences, University of Haifa; TraumaEmergency Surgery (H.B., H.B.L.), Nursing (G.H.), ICU (O.A.), Department of Emergency Medicine (R.S.), General Surgery Department (J.B., D.H., S.G.), Department of Neurology (E.S., N.B., D.Y.), and Faculty of Medicine (D.Y.), Rambam Health Care Campus, Haifa, Israel; and RECOVER Injury Research Centre (M.S.), NHMRC Centre of Research Excellence in Road Traffic Injury Recovery, University of Queensland, Brisbane, Australia
| | - Hen Ben Lulu
- From the Faculty of Medicine (P.K., Y.G., S.F., L.H., M.R.), Technion-Israel Institute of Technology; Department of Nursing (M.G.), Faculty of Welfare and Health Sciences, University of Haifa; TraumaEmergency Surgery (H.B., H.B.L.), Nursing (G.H.), ICU (O.A.), Department of Emergency Medicine (R.S.), General Surgery Department (J.B., D.H., S.G.), Department of Neurology (E.S., N.B., D.Y.), and Faculty of Medicine (D.Y.), Rambam Health Care Campus, Haifa, Israel; and RECOVER Injury Research Centre (M.S.), NHMRC Centre of Research Excellence in Road Traffic Injury Recovery, University of Queensland, Brisbane, Australia
| | - Osnat Aspis
- From the Faculty of Medicine (P.K., Y.G., S.F., L.H., M.R.), Technion-Israel Institute of Technology; Department of Nursing (M.G.), Faculty of Welfare and Health Sciences, University of Haifa; TraumaEmergency Surgery (H.B., H.B.L.), Nursing (G.H.), ICU (O.A.), Department of Emergency Medicine (R.S.), General Surgery Department (J.B., D.H., S.G.), Department of Neurology (E.S., N.B., D.Y.), and Faculty of Medicine (D.Y.), Rambam Health Care Campus, Haifa, Israel; and RECOVER Injury Research Centre (M.S.), NHMRC Centre of Research Excellence in Road Traffic Injury Recovery, University of Queensland, Brisbane, Australia
| | - Rabia Salame
- From the Faculty of Medicine (P.K., Y.G., S.F., L.H., M.R.), Technion-Israel Institute of Technology; Department of Nursing (M.G.), Faculty of Welfare and Health Sciences, University of Haifa; TraumaEmergency Surgery (H.B., H.B.L.), Nursing (G.H.), ICU (O.A.), Department of Emergency Medicine (R.S.), General Surgery Department (J.B., D.H., S.G.), Department of Neurology (E.S., N.B., D.Y.), and Faculty of Medicine (D.Y.), Rambam Health Care Campus, Haifa, Israel; and RECOVER Injury Research Centre (M.S.), NHMRC Centre of Research Excellence in Road Traffic Injury Recovery, University of Queensland, Brisbane, Australia
| | - Julia Begal
- From the Faculty of Medicine (P.K., Y.G., S.F., L.H., M.R.), Technion-Israel Institute of Technology; Department of Nursing (M.G.), Faculty of Welfare and Health Sciences, University of Haifa; TraumaEmergency Surgery (H.B., H.B.L.), Nursing (G.H.), ICU (O.A.), Department of Emergency Medicine (R.S.), General Surgery Department (J.B., D.H., S.G.), Department of Neurology (E.S., N.B., D.Y.), and Faculty of Medicine (D.Y.), Rambam Health Care Campus, Haifa, Israel; and RECOVER Injury Research Centre (M.S.), NHMRC Centre of Research Excellence in Road Traffic Injury Recovery, University of Queensland, Brisbane, Australia
| | - David Hochstein
- From the Faculty of Medicine (P.K., Y.G., S.F., L.H., M.R.), Technion-Israel Institute of Technology; Department of Nursing (M.G.), Faculty of Welfare and Health Sciences, University of Haifa; TraumaEmergency Surgery (H.B., H.B.L.), Nursing (G.H.), ICU (O.A.), Department of Emergency Medicine (R.S.), General Surgery Department (J.B., D.H., S.G.), Department of Neurology (E.S., N.B., D.Y.), and Faculty of Medicine (D.Y.), Rambam Health Care Campus, Haifa, Israel; and RECOVER Injury Research Centre (M.S.), NHMRC Centre of Research Excellence in Road Traffic Injury Recovery, University of Queensland, Brisbane, Australia
| | - Shahar Grunner
- From the Faculty of Medicine (P.K., Y.G., S.F., L.H., M.R.), Technion-Israel Institute of Technology; Department of Nursing (M.G.), Faculty of Welfare and Health Sciences, University of Haifa; TraumaEmergency Surgery (H.B., H.B.L.), Nursing (G.H.), ICU (O.A.), Department of Emergency Medicine (R.S.), General Surgery Department (J.B., D.H., S.G.), Department of Neurology (E.S., N.B., D.Y.), and Faculty of Medicine (D.Y.), Rambam Health Care Campus, Haifa, Israel; and RECOVER Injury Research Centre (M.S.), NHMRC Centre of Research Excellence in Road Traffic Injury Recovery, University of Queensland, Brisbane, Australia
| | - Liat Honigman
- From the Faculty of Medicine (P.K., Y.G., S.F., L.H., M.R.), Technion-Israel Institute of Technology; Department of Nursing (M.G.), Faculty of Welfare and Health Sciences, University of Haifa; TraumaEmergency Surgery (H.B., H.B.L.), Nursing (G.H.), ICU (O.A.), Department of Emergency Medicine (R.S.), General Surgery Department (J.B., D.H., S.G.), Department of Neurology (E.S., N.B., D.Y.), and Faculty of Medicine (D.Y.), Rambam Health Care Campus, Haifa, Israel; and RECOVER Injury Research Centre (M.S.), NHMRC Centre of Research Excellence in Road Traffic Injury Recovery, University of Queensland, Brisbane, Australia
| | - Maya Reshef
- From the Faculty of Medicine (P.K., Y.G., S.F., L.H., M.R.), Technion-Israel Institute of Technology; Department of Nursing (M.G.), Faculty of Welfare and Health Sciences, University of Haifa; TraumaEmergency Surgery (H.B., H.B.L.), Nursing (G.H.), ICU (O.A.), Department of Emergency Medicine (R.S.), General Surgery Department (J.B., D.H., S.G.), Department of Neurology (E.S., N.B., D.Y.), and Faculty of Medicine (D.Y.), Rambam Health Care Campus, Haifa, Israel; and RECOVER Injury Research Centre (M.S.), NHMRC Centre of Research Excellence in Road Traffic Injury Recovery, University of Queensland, Brisbane, Australia
| | - Elliot Sprecher
- From the Faculty of Medicine (P.K., Y.G., S.F., L.H., M.R.), Technion-Israel Institute of Technology; Department of Nursing (M.G.), Faculty of Welfare and Health Sciences, University of Haifa; TraumaEmergency Surgery (H.B., H.B.L.), Nursing (G.H.), ICU (O.A.), Department of Emergency Medicine (R.S.), General Surgery Department (J.B., D.H., S.G.), Department of Neurology (E.S., N.B., D.Y.), and Faculty of Medicine (D.Y.), Rambam Health Care Campus, Haifa, Israel; and RECOVER Injury Research Centre (M.S.), NHMRC Centre of Research Excellence in Road Traffic Injury Recovery, University of Queensland, Brisbane, Australia
| | - Noam Bosak
- From the Faculty of Medicine (P.K., Y.G., S.F., L.H., M.R.), Technion-Israel Institute of Technology; Department of Nursing (M.G.), Faculty of Welfare and Health Sciences, University of Haifa; TraumaEmergency Surgery (H.B., H.B.L.), Nursing (G.H.), ICU (O.A.), Department of Emergency Medicine (R.S.), General Surgery Department (J.B., D.H., S.G.), Department of Neurology (E.S., N.B., D.Y.), and Faculty of Medicine (D.Y.), Rambam Health Care Campus, Haifa, Israel; and RECOVER Injury Research Centre (M.S.), NHMRC Centre of Research Excellence in Road Traffic Injury Recovery, University of Queensland, Brisbane, Australia
| | - Michele Sterling
- From the Faculty of Medicine (P.K., Y.G., S.F., L.H., M.R.), Technion-Israel Institute of Technology; Department of Nursing (M.G.), Faculty of Welfare and Health Sciences, University of Haifa; TraumaEmergency Surgery (H.B., H.B.L.), Nursing (G.H.), ICU (O.A.), Department of Emergency Medicine (R.S.), General Surgery Department (J.B., D.H., S.G.), Department of Neurology (E.S., N.B., D.Y.), and Faculty of Medicine (D.Y.), Rambam Health Care Campus, Haifa, Israel; and RECOVER Injury Research Centre (M.S.), NHMRC Centre of Research Excellence in Road Traffic Injury Recovery, University of Queensland, Brisbane, Australia
| | - David Yarnitsky
- From the Faculty of Medicine (P.K., Y.G., S.F., L.H., M.R.), Technion-Israel Institute of Technology; Department of Nursing (M.G.), Faculty of Welfare and Health Sciences, University of Haifa; TraumaEmergency Surgery (H.B., H.B.L.), Nursing (G.H.), ICU (O.A.), Department of Emergency Medicine (R.S.), General Surgery Department (J.B., D.H., S.G.), Department of Neurology (E.S., N.B., D.Y.), and Faculty of Medicine (D.Y.), Rambam Health Care Campus, Haifa, Israel; and RECOVER Injury Research Centre (M.S.), NHMRC Centre of Research Excellence in Road Traffic Injury Recovery, University of Queensland, Brisbane, Australia.
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Arendt‐Nielsen L, Morlion B, Perrot S, Dahan A, Dickenson A, Kress H, Wells C, Bouhassira D, Drewes AM. Assessment and manifestation of central sensitisation across different chronic pain conditions. Eur J Pain 2018; 22:216-241. [DOI: 10.1002/ejp.1140] [Citation(s) in RCA: 375] [Impact Index Per Article: 62.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/30/2023]
Abstract
AbstractDifferent neuroplastic processes can occur along the nociceptive pathways and may be important in the transition from acute to chronic pain and for diagnosis and development of optimal management strategies. The neuroplastic processes may result in gain (sensitisation) or loss (desensitisation) of function in relation to the incoming nociceptive signals. Such processes play important roles in chronic pain, and although the clinical manifestations differ across condition processes, they share some common mechanistic features. The fundamental understanding and quantitative assessment of particularly some of the central sensitisation mechanisms can be translated from preclinical studies into the clinic. The clinical perspectives are implementation of such novel information into diagnostics, mechanistic phenotyping, prevention, personalised treatment, and drug development. The aims of this paper are to introduce and discuss (1) some common fundamental central pain mechanisms, (2) how they may translate into the clinical signs and symptoms across different chronic pain conditions, (3) how to evaluate gain and loss of function using quantitative pain assessment tools, and (4) the implications for optimising prevention and management of pain. The chronic pain conditions selected for the paper are neuropathic pain in general, musculoskeletal pain (chronic low back pain and osteoarthritic pain in particular), and visceral pain (irritable bowel syndrome in particular). The translational mechanisms addressed are local and widespread sensitisation, central summation, and descending pain modulation.SignificanceCentral sensitisation is an important manifestation involved in many different chronic pain conditions. Central sensitisation can be different to assess and evaluate as the manifestations vary from pain condition to pain condition. Understanding central sensitisation may promote better profiling and diagnosis of pain patients and development of new regimes for mechanism based therapy. Some of the mechanisms underlying central sensitisation can be translated from animals to humans providing new options in development of therapies and profiling drugs under development.
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Affiliation(s)
| | - B. Morlion
- The Leuven Centre for Algology University Hospitals Leuven University of Leuven Belgium
| | - S. Perrot
- INSERM U987 Pain Center Cochin Hospital Paris Descartes University Paris France
| | - A. Dahan
- Department of Anesthesiology Leiden University Medical Center Leiden The Netherlands
| | - A. Dickenson
- Neuroscience Physiology & Pharmacology University College London UK
| | - H.G. Kress
- Department of Special Anaesthesia and Pain Therapy Medizinische Universität/AKH Wien Vienna Austria
| | | | - D. Bouhassira
- INSERM U987 Centre d'Evaluation et de Traitement de la Douleur Hôpital Ambroise Paré Boulogne Billancourt France
| | - A. Mohr Drewes
- Mech‐Sense Department of Gastroenterology and Hepatology Clinical Institute Aalborg University Hospital Aalborg Denmark
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14
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De Kooning M, Daenen L, Roussel N, Cras P, Buyl R, Ickmans K, Struyf F, Nijs J. Endogenous pain inhibition is unrelated to autonomic responses in acute whiplash-associated disorders. ACTA ACUST UNITED AC 2016; 52:431-40. [PMID: 26348457 DOI: 10.1682/jrrd.2014.06.0154] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2014] [Revised: 02/24/2014] [Indexed: 11/05/2022]
Abstract
Patients with acute whiplash-associated disorder (WAD) demonstrate an inefficient endogenous pain inhibition and may experience a dysfunction in autonomic nervous system reactivity to pain. This study compared the autonomic response to painful stimuli between patients with acute and chronic WAD and healthy controls. In addition, the role of the autonomic nervous system for explaining inefficient endogenous pain inhibition was examined in acute WAD. Seventeen patients with acute WAD, 30 patients with chronic WAD, and 31 healthy controls participated in an experiment evaluating the autonomic nervous system at rest and during painful stimuli. Skin conductance and heart rate variability (HRV) parameters were monitored continuously during conditioned pain modulation. A significant autonomic response to pain was present for skin conductance and two HRV parameters in all experimental groups. There was an interaction effect in the skin conductance response to pain but not in HRV responses in any of the groups. In patients with acute WAD, no significant correlations were present between pain, pressure pain thresholds, pain inhibition, and any of the autonomic parameters. This study refutes autonomic dysfunction at rest and in response to pain in acute WAD. The dysfunctional conditioned pain modulation appears unrelated to autonomic responses to pain.
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Affiliation(s)
- Margot De Kooning
- Pain in Motion Research Group, Departments of Human Physiology and Physiotherapy, Faculty of Physical Education and Physiotherapy, Vrije Universiteit Brussel, Brussels, Belgium
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15
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Wijma AJ, van Wilgen CP, Meeus M, Nijs J. Clinical biopsychosocial physiotherapy assessment of patients with chronic pain: The first step in pain neuroscience education. Physiother Theory Pract 2016; 32:368-84. [DOI: 10.1080/09593985.2016.1194651] [Citation(s) in RCA: 73] [Impact Index Per Article: 9.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
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16
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Bultitude JH, Juravle G, Spence C. Tactile Gap Detection Deteriorates during Bimanual Symmetrical Movements under Mirror Visual Feedback. PLoS One 2016; 11:e0146077. [PMID: 26731117 PMCID: PMC4701376 DOI: 10.1371/journal.pone.0146077] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2015] [Accepted: 11/26/2015] [Indexed: 11/28/2022] Open
Abstract
It has been suggested that incongruence between signals for motor intention and sensory input can cause pain and other sensory abnormalities. This claim is supported by reports that moving in an environment of induced sensorimotor conflict leads to elevated pain and sensory symptoms in those with certain painful conditions. Similar procedures can lead to reports of anomalous sensations in healthy volunteers too. In the present study, we used mirror visual feedback to investigate the effects of sensorimotor incongruence on responses to stimuli that arise from sources external to the body, in particular, touch. Incongruence between the sensory and motor signals for the right arm was manipulated by having the participants make symmetrical or asymmetrical movements while watching a reflection of their left arm in a parasagittal mirror, or the left hand surface of a similarly positioned opaque board. In contrast to our prediction, sensitivity to the presence of gaps in tactile stimulation of the right forearm was not reduced when participants made asymmetrical movements during mirror visual feedback, as compared to when they made symmetrical or asymmetrical movements with no visual feedback. Instead, sensitivity was reduced when participants made symmetrical movements during mirror visual feedback relative to the other three conditions. We suggest that small discrepancies between sensory and motor information, as they occur during mirror visual feedback with symmetrical movements, can impair tactile processing. In contrast, asymmetrical movements with mirror visual feedback may not impact tactile processing because the larger discrepancies between sensory and motor information may prevent the integration of these sources of information. These results contrast with previous reports of anomalous sensations during exposure to both low and high sensorimotor conflict, but are nevertheless in agreement with a forward model interpretation of perceptual modulations during goal directed movement.
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Affiliation(s)
- Janet H. Bultitude
- Department of Psychology, University of Bath, Bath, North East Somerset, United Kingdom
- The Centre for Functional Magnetic Resonance Imaging of the Brain, University of Oxford, Oxford, Oxfordshire, United Kingdom
- * E-mail:
| | - Georgiana Juravle
- Department of Systems Neuroscience, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Charles Spence
- Crossmodal Research Laboratory, Department of Experimental Psychology, Oxford University, Oxford, Oxfordshire, United Kingdom
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Abstract
It is evident that chronic pain can modify the excitability of central nervous system which imposes a specific challenge for the management and for the development of new analgesics. The central manifestations can be difficult to quantify using standard clinical examination procedures, but quantitative sensory testing (QST) may help to quantify the degree and extend of the central reorganization and effect of pharmacological interventions. Furthermore, QST may help in optimizing the development programs for new drugs.Specific translational mechanistic QST tools have been developed to quantify different aspects of central sensitization in pain patients such as threshold ratios, provoked hyperalgesia/allodynia, temporal summation (wind-up like pain), after sensation, spatial summation, reflex receptive fields, descending pain modulation, offset analgesia, and referred pain areas. As most of the drug development programs in the area of pain management have not been very successful, the pharmaceutical industry has started to utilize the complementary knowledge obtained from QST profiling. Linking patients QST profile with drug efficacy profile may provide the fundamentals for developing individualized, targeted pain management programs in the future. Linking QST-assessed pain mechanisms with treatment outcome provides new valuable information in drug development and for optimizing the management regimes for chronic pain.
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Affiliation(s)
- Lars Arendt-Nielsen
- Center for Sensory-Motor Interaction (SMI), Department of Health Science and Technology, School of Medicine, Aalborg University, Fredrik Bajers Vej 7-D3, 9220, Aalborg, Denmark,
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