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Montgomery G, Tobias JH, Paskins Z, Khera TK, Huggins CJ, Allison SJ, Abasolo D, Clark EM, Ireland A. Daily Pain Severity but Not Vertebral Fractures Is Associated With Lower Physical Activity in Postmenopausal Women With Back Pain. J Aging Phys Act 2024; 32:428-437. [PMID: 38527456 DOI: 10.1123/japa.2023-0035] [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: 01/30/2023] [Revised: 08/24/2023] [Accepted: 12/13/2023] [Indexed: 03/27/2024]
Abstract
Back pain lifetime incidence is 60%-70%, while 12%-20% of older women have vertebral fractures (VFs), often with back pain. We aimed to provide objective evidence, currently lacking, regarding whether back pain and VFs affect physical activity (PA). We recruited 69 women with recent back pain (age 74.5 ± 5.4 years). Low- (0.5 < g < 1.0), medium- (1.0 ≤ g < 1.5), and high-impact (g ≥ 1.5) PA and walking time were measured (100 Hz for 7 days, hip-worn accelerometer). Linear mixed-effects models assessed associations between self-reported pain and PA, and group differences (VFs from spine radiographs/no-VF) in PA. Higher daily pain was associated with reduced low (β = -0.12, 95% confidence interval, [-0.22, -0.03], p = .013) and medium-impact PA (β = -0.11, 95% confidence interval, [-0.21, -0.01], p = .041), but not high-impact PA or walking time (p > .11). VFs were not associated with PA (all p > .2). Higher daily pain levels but not VFs were associated with reduced low- and medium-impact PA, which could increase sarcopenia and falls risk in older women with back pain.
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Affiliation(s)
- Gallin Montgomery
- Musculoskeletal Science and Sports Medicine Research Centre, Manchester Metropolitan University, Manchester, United Kingdom
| | - Jon H Tobias
- Musculoskeletal Research Unit, Translational Health Sciences, Bristol Medical School, University of Bristol, Bristol, United Kingdom
- MRC Integrative Epidemiology Unit, Bristol Medical School, University of Bristol, Bristol, United Kingdom
| | - Zoe Paskins
- School of Medicine, Keele University, Staffordshire, United Kingdom
- Haywood Academic Rheumatology Centre, Midlands Partnership NHS Foundation Trust, Stoke-on-Trent, Staffordshire, United Kingdom
| | - Tarnjit K Khera
- Musculoskeletal Research Unit, Translational Health Sciences, Bristol Medical School, University of Bristol, Bristol, United Kingdom
| | - Cameron J Huggins
- Centre for Biomedical Engineering, School of Mechanical Engineering Sciences, Faculty of Engineering and Physical Sciences, University of Surrey, Guildford, United Kingdom
| | - Sarah J Allison
- Department of Sport, Exercise and Rehabilitation, Faculty of Health and Life Sciences, Northumbria University, Newcastle-upon-Tyne, United Kingdom
- Department of Nutrition, Food & Exercise Sciences, Faculty of Health and Medical Sciences, University of Surrey, Guildford, United Kingdom
| | - Daniel Abasolo
- Centre for Biomedical Engineering, School of Mechanical Engineering Sciences, Faculty of Engineering and Physical Sciences, University of Surrey, Guildford, United Kingdom
| | - Emma M Clark
- Musculoskeletal Research Unit, Translational Health Sciences, Bristol Medical School, University of Bristol, Bristol, United Kingdom
| | - Alex Ireland
- Musculoskeletal Science and Sports Medicine Research Centre, Manchester Metropolitan University, Manchester, United Kingdom
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Pizol GZ, Ferro Moura Franco K, Cristiane Miyamoto G, Maria Nunes Cabral C. Is there hip muscle weakness in adults with chronic non-specific low back pain? A cross-sectional study. BMC Musculoskelet Disord 2023; 24:798. [PMID: 37805476 PMCID: PMC10559475 DOI: 10.1186/s12891-023-06920-x] [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: 05/19/2023] [Accepted: 09/26/2023] [Indexed: 10/09/2023] Open
Abstract
BACKGROUND Patients with chronic low back pain may present changes in hip muscles. However, there is still limited and controversial evidence of the association between hip muscle weakness and chronic low back pain and whether this weakness can be assessed with functional tests. The purpose of this study was to assess whether there is hip muscle weakness in patients with non-specific chronic low back pain and whether there is an association between the positive Trendelenburg and Step-Down tests and hip muscle strength. METHODS This cross-sectional study included 40 patients with chronic low back pain and 40 healthy participants, assessed in an outpatient clinic in Vitória, Espírito Santo, Brazil. Muscle strength was measured for the hip abductors, adductors, extensors, internal rotators, and external rotators using isometric manual dynamometry and functional stability was measured by the Trendelenburg and Step-Down tests. Muscle strength was compared using the t test for independent samples and the chi-square test. The association between the tests and strength was performed using a binary logistic regression analysis. RESULTS Healthy participants showed a statistically significant greater muscle strength for the right hip abductors (mean difference [MD]: 28.1%, 95% confidence interval [CI]: 9.4 to 46.9), right adductors (MD: 18.7%, 95% CI: 6.2 to 31.2), right internal rotators (MD: 8.7%, 95% CI: 1.5 to 15.8), right extensors (MD: 21.1%, 95% CI: 6.2 to 31.2), left abductors (MD: 30.4%, 95% CI: 11.9 to 49), left adductors (MD: 18.4%, 95% CI: 3.7 to 33.2), and left extensors (MD: 21.6%, 95% CI: 6.6 to 36.5). There was no difference between groups for the positive functional tests, and there was no association between the tests and hip muscle strength. CONCLUSION Patients with chronic low back pain tend to have hip abductors, adductors, and extensors weakness. Furthermore, the functional tests should not be associated to hip muscle strength in patients with chronic low back pain.
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Affiliation(s)
- Gustavo Zanotti Pizol
- Master's and Doctoral Program in Physical Therapy, Universidade Cidade de São Paulo, Rua Cesário Galeno 475, São Paulo, 03071-000, Brazil.
| | - Katherinne Ferro Moura Franco
- Master's and Doctoral Program in Physical Therapy, Universidade Cidade de São Paulo, Rua Cesário Galeno 475, São Paulo, 03071-000, Brazil
| | - Gisela Cristiane Miyamoto
- Master's and Doctoral Program in Physical Therapy, Universidade Cidade de São Paulo, Rua Cesário Galeno 475, São Paulo, 03071-000, Brazil
| | - Cristina Maria Nunes Cabral
- Master's and Doctoral Program in Physical Therapy, Universidade Cidade de São Paulo, Rua Cesário Galeno 475, São Paulo, 03071-000, Brazil
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Park J, Cho YE, Kim KH, Shin S, Kim S, Lim CH, Chung SY, Park YG. Correlation Between the Severity of Multifidus Fatty Degeneration and the Size of Ossification of Posterior Longitudinal Ligament at Each Spinal Level. Neurospine 2023; 20:921-930. [PMID: 37798986 PMCID: PMC10562234 DOI: 10.14245/ns.2346506.253] [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: 04/27/2023] [Revised: 06/14/2023] [Accepted: 06/20/2023] [Indexed: 10/07/2023] Open
Abstract
OBJECTIVE This study aimed to investigate the correlation between ossification of the posterior longitudinal ligament (OPLL) size and multifidus fatty degeneration (MFD), hypothesizing that larger OPLL sizes are associated with worse MFD. METHODS One hundred four patients with cervical OPLL who underwent surgery were screened. OPLL occupying diameter and area ratios, the severity of MFD using the Goutallier classification, and range of motion (ROM) of cervical flexion-extension (ΔCobb) were measured. Correlation analyses between OPLL size, MFD severity, and ΔCobb were conducted. MFD severity was compared for each OPLL type using one-way analysis of variance. RESULTS The final clinical data from 100 patients were analyzed. The average Goutallier grade of C2-7 significantly correlated with the average OPLL diameter and area occupying ratios, and OPLL involved vertebral level (r = 0.58, p < 0.01; r = 0.40, p < 0.01; r = 0.47, p < 0.01, respectively). The OPLL size at each cervical level significantly correlated with MFD of the same or 1-3 adjacent levels. ΔCobb angle was negatively correlated with the average Goutallier grade (r = -0.31, p < 0.01) and average OPLL occupying diameter and area ratios (r = -0.31, p < 0.01; r = -0.35, p < 0.01, respectively). Patients with continuous OPLL exhibited worse MFD than those with segmental OPLL (p < 0.01). CONCLUSION OPLL size is clinically correlated with MFD and cervical ROM. OPLL at one spinal level affects MFD at the same and 1-3 adjacent spinal levels. The worsening severity of MFD is associated with the longitudinal continuity of OPLL.
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Affiliation(s)
- Jinyoung Park
- Department of Rehabilitation Medicine, Gangnam Severance Hospital, Yonsei University College of Medicine, Seoul, Korea
| | - Yong Eun Cho
- Department of Neurosurgery, Spine and Spinal Cord Institute, Gangnam Severance Spine Hospital, Yonsei University College of Medicine, Seoul, Korea
| | - Kyung Hyun Kim
- Department of Neurosurgery, Spine and Spinal Cord Institute, Gangnam Severance Spine Hospital, Yonsei University College of Medicine, Seoul, Korea
| | - Sanghoon Shin
- Department of Rehabilitation Medicine, Gangnam Severance Hospital, Yonsei University College of Medicine, Seoul, Korea
| | - Sungjun Kim
- Department of Radiology, Gangnam Severance Hospital, Yonsei University College of Medicine, Seoul, Korea
| | - Chae Hwan Lim
- Department of Rehabilitation Medicine, Gangnam Severance Hospital, Yonsei University College of Medicine, Seoul, Korea
| | - Seok Young Chung
- Department of Rehabilitation Medicine, Gangnam Severance Hospital, Yonsei University College of Medicine, Seoul, Korea
| | - Yoon Ghil Park
- Department of Rehabilitation Medicine, Gangnam Severance Hospital, Yonsei University College of Medicine, Seoul, Korea
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Saulicz M, Saulicz A, Myśliwiec A, Knapik A, Rottermund J, Saulicz E. Effect of Nordic Walking Training on Physical Fitness and Self-Assessment of Health of People with Chronic Non-Specific Lower Back Pain. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2023; 20:ijerph20095720. [PMID: 37174238 PMCID: PMC10178667 DOI: 10.3390/ijerph20095720] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/20/2023] [Revised: 04/17/2023] [Accepted: 04/23/2023] [Indexed: 05/15/2023]
Abstract
In order to determine the impact of a four-week cycle of Nordic Walking (NW) training on the physical fitness of people with chronic non-specific lower back pain and the impact of this form of activity on their self-assessment of health quality, the study included 80 men and women aged 29 to 63 years. The subjects were divided into two equal (40-person) groups: experimental and control. In both study groups the degree of disability in daily activities caused by back pain was assessed with the FFb-H-R questionnaire, the physical fitness was evaluated with the modified Fullerton test and the sense of health quality was assessed with the SF-36 questionnaire. The same tests were repeated after four weeks. In the experimental group NW training was applied between the two studies. During four weeks, 10 training units were carried out, and each training session lasted 60 min with a two-day break between each training. The four-week NW training resulted in a statistically significant sense of disability due to back pain (p < 0.001), significant improvement of physical fitness expressed by improvement in upper (p < 0.001) and lower (p < 0.01) body strength, upper and lower body flexibility (p < 0.001) and ability to walk a longer distance in a 6-min walk test (p < 0.001). The training participants also showed significant improvements in health quality in both physical (p < 0.001) and mental (p < 0.001) components. The four-week NW training has a positive impact on the physical fitness of men and women with chronic lower back pain. Participation in NW training also contributes to a significant reduction in the sense of disability caused by back pain and improvement in the self-assessment of health quality.
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Affiliation(s)
- Mariola Saulicz
- Institute of Physiotherapy and Health Sciences, The Jerzy Kukuczka Academy of Physical Education, 40-065 Katowice, Poland
| | - Aleksandra Saulicz
- School of Public Health & Social Work, Queensland University of Technology, Victoria Park Road, Kelvin Grove, Brisbane, QLD 4059, Australia
| | - Andrzej Myśliwiec
- Institute of Physiotherapy and Health Sciences, The Jerzy Kukuczka Academy of Physical Education, 40-065 Katowice, Poland
| | - Andrzej Knapik
- Department of Adapted Physical Activity and Sport, School of Health Sciences in Katowice, Medical University of Silesia in Katowice, ul. Medyków 12, 40-751 Katowice, Poland
| | - Jerzy Rottermund
- Health and Social Work, St. Elizabeth University, Namestie 1, maja 1, 811 02 Bratislava, Slovakia
| | - Edward Saulicz
- Institute of Physiotherapy and Health Sciences, The Jerzy Kukuczka Academy of Physical Education, 40-065 Katowice, Poland
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Aldosari AA, Majadah S, Amer KA, Alamri HH, Althomali RN, Alqahtani RF, Alamer RA, Alshehri SZ, Alhayyani RM, Aleman SY, Somaily M. The Association Between Physical Activity Level and Severity of Knee Osteoarthritis: A Single Centre Study in Saudi Arabia. Cureus 2022; 14:e24377. [PMID: 35611031 PMCID: PMC9124548 DOI: 10.7759/cureus.24377] [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] [Accepted: 04/22/2022] [Indexed: 11/08/2022] Open
Abstract
Background and aim Knee osteoarthritis (OA) is a disabling joint disease that results in degeneration of the joint cartilage. Many studies demonstrate the risk factors and complications of knee osteoarthritis, but how physical activity impacts the osteoarthritis severity needs to be studied. The study aimed to assess the impact and association of physical activity level with the severity of knee osteoarthritis among patients attending a single center in the Aseer region, southwest Saudi Arabia. Methods An analytical cross-sectional study was conducted targeting all patients clinically diagnosed with knee osteoarthritis in the Aseer region from June 2021 to September 2021. Data was collected using a pre-structured online questionnaire. The questionnaire included patients' socio-demographic data and clinical data on knee osteoarthritis. The level of physical activity was assessed using the International Physical Activity Questionnaire (IPAQ). The severity of knee osteoarthritis was assessed using the index of severity for osteoarthritis of the knee. Results Out of 473 patients clinically diagnosed with knee OA, only 145 patients met our inclusion criteria. Patients' ages ranged from 35 years to 71 years, with a mean age of 44.3 (±12.9) years. A total of 122 (84.1%) patients were females. Sixty-five (44.8%) patients complained of knee OA for less than two years, 46 (31.7%) for two to five years, and 34 (23.4%) were diagnosed for more than five years. A total of 96 (66.2%) had a low level of physical activity, 32 (22.1%) had a moderate level of physical activity, while 17 (11.7%) had a high level of physical activity. Thirty-eight (26.2%) cases complained of extremely severe knee OA, 37 (25.5%) had very severe knee OA, 28 (19.3%) complained of severe knee OA, 36 (24.9%) had mild to moderate knee OA, while six (4.1%) had minimal knee OA. There was a significant beneficial effect of physical activity on the severity of knee OA. Conclusion The study revealed that physical activity, especially at high levels, was associated with lower knee OA severity which means a beneficial effect. Most of the patients included in the study had severe to extremely severe knee OA with low physical activity levels.
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Affiliation(s)
| | - Saeed Majadah
- Department of Medicine, Rheumatology Division, Khamis Mushayt General Hospital, Abha, SAU
| | - Khaled A Amer
- College of Medicine, King Khalid University, Abha, SAU
| | - Hend H Alamri
- College of Medicine, King Khalid University, Abha, SAU
| | | | | | | | | | | | - Shahenda Y Aleman
- Department of Medicine, Rheumatology Division, Khamis Mushayt General Hospital, Abha, SAU
| | - Mansour Somaily
- Department of Medicine, Rheumatology Division, King Khalid University, Abha, SAU
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Chronic pain precedes disrupted eating behavior in low-back pain patients. PLoS One 2022; 17:e0263527. [PMID: 35143525 PMCID: PMC8830732 DOI: 10.1371/journal.pone.0263527] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2021] [Accepted: 01/21/2022] [Indexed: 12/15/2022] Open
Abstract
Chronic pain is associated with anhedonia and decreased motivation. These behavioral alterations have been linked to alterations in the limbic brain and could explain the increased risk for obesity in pain patients. The mechanism of these behavioral changes and how they set in in relation to the development of chronic pain remain however poorly understood. Here we asked how eating behavior was affected in low-back pain patients before and after they transitioned to chronic pain, compared to patients whose pain subsided. Additionally, we assessed how the hedonic perception of fat-rich food, which is altered in chronic pain patients, related to the properties of the nucleus accumbens in this patients' population. We hypothesized that the accumbens would be directly implicated in the hedonic processing of fat-rich food in pain patients because of its well-established role in hedonic feeding and fat ingestion, and its emerging role in chronic pain. Accordingly, we used behavioral assays and structural brain imaging to test sub-acute back pain patients (SBP) and healthy control subjects at baseline and at approximately one-year follow-up. We also studied a sample of chronic low-back pain patients (CLBP) at one time point only. We found that SBP patients who recovered at follow-up (SBPr) and CLBP patients showed disrupted eating behaviors. In contrast, SBP patients who persisted in having pain at follow-up (SBPp) showed intact eating behavior. From a neurological standpoint, only SBPp and CLBP patients showed a strong and direct relationship between hedonic perception of fat-rich food and nucleus accumbens volume. This suggests that accumbens alterations observed in SBPp patients in previous works might protect them from hedonic eating disruptions during the early course of the illness. We conclude that disrupted eating behavior specifically sets in after pain chronification and is accompanied by structural changes in the nucleus accumbens.
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Botta RM, Palermi S, Tarantino D. High-intensity interval training for chronic pain conditions: a narrative review. J Exerc Rehabil 2022; 18:10-19. [PMID: 35356137 PMCID: PMC8934613 DOI: 10.12965/jer.2142718.359] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2021] [Accepted: 01/10/2022] [Indexed: 11/22/2022] Open
Abstract
Chronic pain is defined as pain that persists past the normal healing time. Physical activity and exercise programs are increasingly being promoted and used for a variety of chronic pain conditions. Evidence suggests that physical exercise is an intervention with few adverse events that may improve pain severity and physical function, thus improving the quality of life. High-intensity interval training (HIIT) has been shown to improve physical outcome measures and to decrease disorder-related disability in people with chronic disorders. Since an overview of the benefits of HIIT on chronic pain conditions has not been published yet, this review aims to report the effects of HIIT alone or in combination with other forms of training on different kind of chronic pain conditions. A search in the main scientific electronic databases was performed. The results of the studies included in this review showed that HIIT is beneficial for several chronic pain conditions, improving pain and physical function. Since HIIT could represent a valid help to conventional drug therapies, it could improve the quality of life of these subjects. The actual quality of evidence remains very low, and further high evidence studies are needed to confirm the promising outcomes reported in this review.
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Affiliation(s)
- Riccardo Maria Botta
- Anesthesia and Intensive Care, Department of Medical and Surgical Science, Magna Graecia University, Catanzaro,
Italy
| | - Stefano Palermi
- Department of Public Health, University of Naples Federico II, Naples,
Italy
| | - Domiziano Tarantino
- Department of Public Health, University of Naples Federico II, Naples,
Italy
- Corresponding author: Domiziano Tarantino, Department of Public Health, University of Naples Federico II, Via Sergio Pansini nr. 5, 80131 Naples, Italy,
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Huang Y, Wang L, Zeng X, Chen J, Zhang Z, Jiang Y, Nie L, Cheng X, He B. Association of Paraspinal Muscle CSA and PDFF Measurements With Lumbar Intervertebral Disk Degeneration in Patients With Chronic Low Back Pain. Front Endocrinol (Lausanne) 2022; 13:792819. [PMID: 35721738 PMCID: PMC9204273 DOI: 10.3389/fendo.2022.792819] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/11/2021] [Accepted: 04/21/2022] [Indexed: 12/01/2022] Open
Abstract
There is an interaction between the lumbar spine and paraspinal muscles, which may play a role in the development of intervertebral disc (IVD) degeneration and may affect CLBP. The study aims to assess the relationship between IVD degeneration and paraspinal muscle fat infiltration in CLBP patients by quantitative MR imaging, and to evaluate the influence of sex and age on CLBP muscle fat infiltration. Sixty CLBP patients (46.3 years ±17.0) and thirty-two healthy subjects (44.9 years ±17.6) were recruited for this study. 3.0 T MRI was used to perform the sagittal and axial T1, T2 of the lumbar spine, and axial paraspinal muscle IDEAL imaging at the L4/5 and L5/S1 levels. Proton density fat fraction (PDFF) of the multifidus and erector spinae at two IVD levels were measured. The Pfirrmann grades of IVD degeneration, Oswestry Disability Index (ODI), and Visual Analog Scale (VAS) were also evaluated. Compare the cross-sectional area (CSA) and PDFF of the paraspinal muscles between CLBP patients and healthy subjects, and analyze the relationship between the muscle PDFF and Pfirrmann grades, gender, and age of CLBP patients. Compared with healthy subjects, the CSA of the multifidus muscle in CLBP patients decreased (1320.2±188.1mm2vs. 1228.7±191.0 mm2, p<0.05) at the L4/5 level, the average PDFF increased, (7.7±2.6% vs. 14.79±5.3%, 8.8±4.2% vs. 16.03±5.3%, all p<0.05) at both L4/5 and L5/S1 levels. The PDFF of paraspinal muscles were correlated with adjacent IVD degeneration, ODI and VSA in CLBP patients (all p<0.05). After using age and body mass index (BMI) as control variables, significance was retained (all p<0.05). Multiple regression analysis revealed sex and age also were significantly associated with multifidus PDFF (all p < 0.05). This study confirmed that the CSA decreased and the PDFF increased of the paraspinal muscles in CLBP patients. It reveals a significant correlation between the PDFF of CLBP paraspinal muscles and the grade of IVD degeneration. Sex and age are also important factors influencing CLBP paraspinal muscle infiltration.
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Affiliation(s)
- Yilong Huang
- Department of Medical Imaging, the First Affiliated Hospital of Kunming Medical University, Kunming, China
| | - Ling Wang
- Department of Radiology, Beijing Jishuitan Hospital, Beijing, China
| | - Xiaomin Zeng
- Department of Medical Imaging, the First Affiliated Hospital of Kunming Medical University, Kunming, China
- GE Healthcare, Magnetic Resonance Field Application Team, Chengdu, China
| | - Jiaxin Chen
- Department of Medical Imaging, the First Affiliated Hospital of Kunming Medical University, Kunming, China
| | - Zhenguang Zhang
- Department of Medical Imaging, the First Affiliated Hospital of Kunming Medical University, Kunming, China
| | - Yuanming Jiang
- Department of Medical Imaging, the First Affiliated Hospital of Kunming Medical University, Kunming, China
| | - Lisha Nie
- GE Healthcare, Magnetic Resonance Research China, Beijing, China
| | - Xiaoguang Cheng
- Department of Radiology, Beijing Jishuitan Hospital, Beijing, China
- *Correspondence: Bo He, ; Xiaoguang Cheng,
| | - Bo He
- Department of Medical Imaging, the First Affiliated Hospital of Kunming Medical University, Kunming, China
- *Correspondence: Bo He, ; Xiaoguang Cheng,
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Overactivity in Chronic Pain, the Role of Pain-related Endurance and Neuromuscular Activity: An Interdisciplinary, Narrative Review. Clin J Pain 2021; 36:162-171. [PMID: 31833914 DOI: 10.1097/ajp.0000000000000785] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
OBJECTIVES Decades of research have convincingly shown that fear of pain and pain-related avoidance behavior are important precursors of disability in daily life. Reduced activity as a consequence of avoidance, however, cannot be blamed for chronic disability in all patients. A contrasting behavior, pain-related dysfunctional endurance in a task and overactivity has to be considered. Currently, there is a need to better understand the psychological determinants of overactivity, dysfunctional endurance, and neurobiomechanical consequences. METHODS This is a narrative review. RESULTS The first part of this review elucidates research on self-reported overactivity, showing associations with higher levels of pain and disability, especially in spinal load positions, for example, lifting, bending, or spending too long a time in specific positions. In addition, measures of habitual endurance-related pain responses, based on the avoidance-endurance model, are related to objective assessments of physical activity and, again, especially in positions known to cause high spinal load (part 2). The final part reveals findings from neuromuscular research on motor control indicating the possibility that, in particular, overactivity and dysfunctional endurance may result in a number of dysfunctional adaptations with repetitive strain injuries of muscles, ligaments, and vertebral segments as precursors of pain. DISCUSSION This narrative review brings together different research lines on overactivity, pain-related endurance, and supposed neuromuscular consequences. Clinicians should distinguish between patients who rest and escape from pain at low levels of pain, but who have high levels of fear of pain and those who predominantly persist in activities despite severely increasing pain until a break will be enforced by intolerable pain levels.
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Buchmann J, Baumann N, Meng K, Semrau J, Kuhl J, Pfeifer K, Kazén M, Vogel H, Faller H. Endurance and avoidance response patterns in pain patients: Application of action control theory in pain research. PLoS One 2021; 16:e0248875. [PMID: 33765020 PMCID: PMC7993813 DOI: 10.1371/journal.pone.0248875] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2020] [Accepted: 03/06/2021] [Indexed: 12/19/2022] Open
Abstract
BACKGROUND Identifying pain-related response patterns and understanding functional mechanisms of symptom formation and recovery are important for improving treatment. OBJECTIVES We aimed to replicate pain-related avoidance-endurance response patterns associated with the Fear-Avoidance Model, and its extension, the Avoidance-Endurance Model, and examined their differences in secondary measures of stress, action control (i.e., dispositional action vs. state orientation), coping, and health. METHODS Latent profile analysis (LPA) was conducted on self-report data from 536 patients with chronic non-specific low back pain at the beginning of an inpatient rehabilitation program. Measures of stress (i.e., pain, life stress) and action control were analyzed as covariates regarding their influence on the formation of different pain response profiles. Measures of coping and health were examined as dependent variables. RESULTS Partially in line with our assumptions, we found three pain response profiles of distress-avoidance, eustress-endurance, and low-endurance responses that are depending on the level of perceived stress and action control. Distress-avoidance responders emerged as the most burdened, dysfunctional patient group concerning measures of stress, action control, maladaptive coping, and health. Eustress-endurance responders showed one of the highest levels of action versus state orientation, as well as the highest levels of adaptive coping and physical activity. Low-endurance responders reported lower levels of stress as well as equal levels of action versus state orientation, maladaptive coping, and health compared to eustress-endurance responders; however, equally low levels of adaptive coping and physical activity compared to distress-avoidance responders. CONCLUSIONS Apart from the partially supported assumptions of the Fear-Avoidance and Avoidance-Endurance Model, perceived stress and dispositional action versus state orientation may play a crucial role in the formation of pain-related avoidance-endurance response patterns that vary in degree of adaptiveness. Results suggest tailoring interventions based on behavioral and functional analysis of pain responses in order to more effectively improve patients quality of life.
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Affiliation(s)
- Jana Buchmann
- Department I—Psychology, University of Trier, Trier, Germany
- * E-mail: (JB); (NB)
| | - Nicola Baumann
- Department I—Psychology, University of Trier, Trier, Germany
- * E-mail: (JB); (NB)
| | - Karin Meng
- Institute of Clinical Epidemiology and Biometry, University of Würzburg, Würzburg, Germany
| | - Jana Semrau
- Department of Sport Science and Sport, Friedrich-Alexander-University Erlangen-Nürnberg, Erlangen, Germany
| | - Julius Kuhl
- Department of Psychology, University of Osnabrück, Osnabrück, Germany
| | - Klaus Pfeifer
- Department of Sport Science and Sport, Friedrich-Alexander-University Erlangen-Nürnberg, Erlangen, Germany
| | - Miguel Kazén
- Department of Psychology, University of Osnabrück, Osnabrück, Germany
| | - Heiner Vogel
- Section of Medical Psychology and Psychotherapy, University of Würzburg, Würzburg, Germany
| | - Hermann Faller
- Institute of Clinical Epidemiology and Biometry, University of Würzburg, Würzburg, Germany
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Uddin Z, Woznowski-Vu A, Flegg D, Aternali A, Wideman TH. A Cumulative Impact of Psychological and Sensitization Risk Factors on Pain-Related Outcomes. Pain Pract 2021; 21:523-535. [PMID: 33316140 DOI: 10.1111/papr.12987] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2020] [Revised: 10/30/2020] [Accepted: 11/30/2020] [Indexed: 12/13/2022]
Abstract
OBJECTIVE Risk constructs based on psychological risk factors (eg, pain catastrophizing, PC) and sensitization risk factors (eg, pressure pain threshold, PPT) are important in research and clinical practice. Most research looks at individual constructs but does not consider how different constructs might interact within the same individual. An evaluation of the cumulative impact of psychological and sensitization risk factors on pain-related outcomes may help guide us in the risk assessment of patients with pain conditions. The aim of this study is to evaluate the cumulative impact of these psychological (PC) and sensitization (PPT) risk factors on pain-related outcomes (activity avoidance, pain severity, and disability) considering covariates. METHODS We included 109 participants (70.60% women; mean ± SD age 53.6 ± 12.3 years) with chronic musculoskeletal pain for data analysis, who completed all measures of this study. Participants completed a single testing session that included measures of risk factors (PC and PPT) and pain-related outcomes (self-reported avoidance, functional avoidance, disability, and pain severity). Subgroups were constructed by dichotomizing of PC and PPT scores, resulting in four groups: (1) low catastrophizing and low sensitivity (N = 26), (2) high catastrophizing and low sensitivity (N = 27), (3) low catastrophizing and high sensitivity (N = 25), and (4) high catastrophizing and high sensitivity (N = 31). RESULTS One-way analysis of variance (ANOVA) revealed significant group differences (P < 0.05, η2 = 0.08 to 0.14) in all outcomes of this study (except functional avoidance), and post hoc analysis indicated the significant differences are between group 1 and 4. A cumulative impact is reflected by large effect sizes between group 1 and 4 (d = 0.8 to 1). The group 2 and 3 (one risk dimension groups: either high-PC or high-PPT) represent 47% of the total participants. CONCLUSIONS The study suggests both higher level of PC and pressure sensitivity have a cumulative impact on risk screening for pain-related outcomes, considering gender in functional avoidance (task-related outcome). A clinical presentation with high-PC (one dimension of risk) is not associated with high-PPT (another dimension of risk). This finding has important clinical and theoretical implications.
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Affiliation(s)
- Zakir Uddin
- School of Physical and Occupational Therapy, McGill University, Montreal, Quebec, Canada
| | - Arthur Woznowski-Vu
- School of Physical and Occupational Therapy, McGill University, Montreal, Quebec, Canada
| | - Daniel Flegg
- School of Physical and Occupational Therapy, McGill University, Montreal, Quebec, Canada
| | - Andrea Aternali
- School of Physical and Occupational Therapy, McGill University, Montreal, Quebec, Canada
| | - Timothy H Wideman
- School of Physical and Occupational Therapy, McGill University, Montreal, Quebec, Canada
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12
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Aykut Selçuk M, Karakoyun A. Is There a Relationship Between Kinesiophobia and Physical Activity Level in Patients with Knee Osteoarthritis? PAIN MEDICINE 2020; 21:3458-3469. [PMID: 33372230 DOI: 10.1093/pm/pnaa180] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
OBJECTIVE To investigate the levels of kinesiophobia, physical activity, depression, disability, and quality of life in patients with knee osteoarthritis. DESIGN A cross-sectional study. SETTING A tertiary health care center. SUBJECTS Ninety-six patients with knee osteoarthritis. METHODS Pain intensity was evaluated by the Visual Analog Scale, kinesiophobia by the Tampa Scale of Kinesiophobia and Brief Fear of Movement Scale, depression by the Beck Depression Inventory, disability by the Western Ontario and McMaster Universities Arthritis Index, physical activity level by the International Physical Activity Questionnaire short form, and quality of life by the Short Form 12 Health Survey Questionnaire. RESULTS Of the patients, 85.7% had high-level kinesiophobia, 70.6% had depression, and 64.4% had low, 27.8% moderate, and 7.8% high physical activity levels. Age, activity-related pain score of the Visual Analog Scale, Tampa Scale of Kinesiophobia and Brief Fear of Movement Scale scores, and Western Ontario and McMaster Universities Arthritis Index and Beck Depression Inventory scores were higher in the group with high-level kinesiophobia, whereas the mental, physical, and total scores obtained from the Short Form 12 Health Survey Questionnaire were higher in the group with low-level kinesiophobia (P < 0.05). CONCLUSIONS As the treatment of pain alone in patients with knee osteoarthritis is not sufficient to reduce fear of movement, we suggest that approaches to increase awareness of fear of movement and physical activity and cognitive behavioral therapy related to fear of movement should be included in the treatment program.
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Affiliation(s)
- Melek Aykut Selçuk
- Physical Medicine and Rehabilitation Clinic, Ankara Akyurt Public Hospital, Ankara, Turkey
| | - Ahmet Karakoyun
- Department of Physical Medicine and Rehabilitation, Aksaray University Medical Faculty, Aksaray, Turkey
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13
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Can We Change Health Care Costs in Patients With Complex Back Pain?: Results From a 5-year Before and After Study. Spine (Phila Pa 1976) 2020; 45:1443-1450. [PMID: 32502071 PMCID: PMC7515478 DOI: 10.1097/brs.0000000000003550] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
STUDY DESIGN A before and after study cohort study. OBJECTIVES The aim of this study was to examine changes in health care costs after multidisciplinary spine care in patients with complex chronic back pain (CBP), to analyze the predictive value of patient and disease characteristics on health care costs, and to study the potential impact of biases concerning the use of real world data. SUMMARY OF BACKGROUND DATA Due to high direct and indirect societal costs of back pain there is a need for interventions that can assist in reducing the economic burden on patients and society. METHODS All patients referred to a university-based spine center insured at a major health care insurer in the Netherlands were invited. Personal and disease-related data were collected at baseline. Health care costs were retrieved from the health care insurer from 2 years before to 2 years after intervention. Repeated measures analysis of variances were calculated to study changes in health care costs after intervention. Multivariable regression analyses and cluster robust fixed effect models were applied to predict characteristics on health care costs. To study regression to the mean, a fixed effect model was calculated comparing 2 years before and 2 years post-intervention. RESULTS In total 428,158 declarations during 4.6 years were filed by 997 participants (128,666 considered CBP-related). CBP-related costs significantly increased during the intervention period and reduced 2 years after the intervention. Total health care costs kept rising. The intervention was associated with a 21% to 34% (P < 0.01) reduction in costs depending on the model used. Reduction in costs was related to being male and lower body mass index. CONCLUSION This study suggests that reduction in CBP-related health care utilization in patients with complex CBP can be achieved after a multidisciplinary spine intervention. The results are robust to controlling for background characteristics and are unlikely to be fully driven by regression to the mean. LEVEL OF EVIDENCE 4.
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14
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McMillan G, Dixon D. Self-Regulatory Processes, Motivation to Conserve Resources and Activity Levels in People With Chronic Pain: A Series of Digital N-of-1 Observational Studies. Front Psychol 2020; 11:516485. [PMID: 33013590 PMCID: PMC7499816 DOI: 10.3389/fpsyg.2020.516485] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2019] [Accepted: 08/13/2020] [Indexed: 12/18/2022] Open
Abstract
Objectives Motivational and self-regulatory processes during goal pursuit may account for activity patterns in people with chronic pain. This article describes a series of N-of-1 observational studies designed to investigate the influence of goal-related factors on fluctuations in motivation to conserve resources and objectively measured activity levels. Methods Four participants with chronic pain who attended a formal pain management program (PMP; 41–59 years old; three female) were recruited and completed digital daily diaries for 11–12 weeks. The daily dairies, delivered via text message, measured self-regulatory fatigue, goal self-efficacy, goal striving, perceived demands, pain, and motivation to conserve resources. Continuously worn accelerometers measured physical activity and sedentary time. Analyses were conducted individually for each participant. The effects of self-regulatory fatigue, goal self-efficacy, goal striving, perceived demands, and pain on motivation to conserve resources, physical activity and sedentary time were assessed with dynamic regression modeling. Results Different patterns of associations between the predictors and outcomes were observed across participants. Most associations occurred concurrently (e.g., on the same day). Perceived demand was the only variable to predict motivation to conserve resources, physical activity, and sedentary time. Motivation to conserve resources and sedentary time were most frequently predicted by goal striving and perceived demand. Self-regulatory fatigue and pain intensity both predicted motivation to conserve resources in two participants and sedentary time in one participant. Motivation to conserve resources predicted sedentary time in two participants. Conclusion This study was the first to examine the impact of fluctuations in self-regulatory processes on motivation to conserve resources and objective activity levels within individuals with chronic pain. The results generally supported recent affective-motivational views of goal pursuit in chronic pain. This study demonstrated that N-of-1 observational studies can be conducted with patients during a PMP using digital technologies. The use of these approaches may facilitate the application of personalized medicine.
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Affiliation(s)
- Gail McMillan
- Department of Psychology, Carleton University, Ottawa, ON, Canada
| | - Diane Dixon
- Institute of Applied Health Sciences, University of Aberdeen, Aberdeen, United Kingdom
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15
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Chen A, Argoff C, Crosby E, De EJ. Chronic Pelvic Pain Patients Demonstrate Higher Catastrophizing in Association with Pelvic Symptoms and Comorbid Pain Diagnoses. Urology 2020; 150:146-150. [PMID: 32668289 DOI: 10.1016/j.urology.2020.06.055] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2020] [Revised: 06/03/2020] [Accepted: 06/28/2020] [Indexed: 12/11/2022]
Abstract
OBJECTIVE To elucidate the relationship between catastrophization and pelvic pain symptomatology in chronic pelvic pain (CPP) patients using standardized questionnaires. METHODS CPP patients completed standardized questionnaires which included: genitourinary pain index, patient health questionnaire for anxiety and depression, interstitial cystitis symptom index, and pelvic floor distress inventory. Scores and number of comorbidities were compared to Pain Catastrophizing Scale (PCS) by linear regression. Patients categorized as "extreme catastrophizing" (PCS score ≥30), traditionally associated with worse outcomes in the pain literature [10-11], were also analyzed separately. RESULTS 184 patients were included (mean age 42 years, N = 23 male). Higher number of pain comorbidities was correlated to PCS (P < .001) as well as higher scores on all standardized questionnaires (P < .001). Forty-four percent of patients (81/184) were extreme catastrophizers and scored significantly worse on all standardized measures when compared to nonextreme catastrophizers. Mean scores for nonextreme vs extreme catastrophizers were: genitourinary pain index (25.7 ± 6.8 vs 32.7 ± 6.5, P < .001), interstitial cystitis symptom index (6.5 ± 4.7 vs 9.4 ± 5.8, P < .001), pelvic floor distress inventory (88.8 ± 52 vs 121.1 ± 62.8, P < .001), patient health questionnaire anxiety (1.7 ± 2.0 vs 3.6 ± 2.1, P < .001), and depression (1.4 ± 1.6 vs 3.3 ± 2.0, P < .001). Number of comorbidities was not significant predictor of extreme catastrophizing (3.5 vs 3.7 P = .22). CONCLUSION Higher scores on standardized questionnaires and more comorbidities was associated with more catastrophizing in CPP patients. This study highlights the significance of standardized questionnaires, including the PCS, to predict which patients may be extreme catastrophizers and thus subject to worse outcomes. Future studies are needed to look at catastrophization as a potentially modifiable and treatable risk factor.
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Affiliation(s)
- Annie Chen
- Stony Brook University Hospital, Stony Brook Medicine HSC T9 Room 040, Stony Brook, NY 11794.
| | | | | | - Elise Jb De
- Massachusetts General Hospital, Department of Urology, 165 Cambridge St 7th Floor, Boston, MA 02114
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16
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Taulaniemi A, Kankaanpää M, Rinne M, Tokola K, Parkkari J, Suni JH. Fear-avoidance beliefs are associated with exercise adherence: secondary analysis of a randomised controlled trial (RCT) among female healthcare workers with recurrent low back pain. BMC Sports Sci Med Rehabil 2020; 12:28. [PMID: 32391158 PMCID: PMC7197113 DOI: 10.1186/s13102-020-00177-w] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2019] [Accepted: 04/20/2020] [Indexed: 12/19/2022]
Abstract
Background Exercise is recommended for the treatment and management of low back pain (LBP) and the prevention of chronicity. Exercise adherence has been only modest in intervention studies among people with musculoskeletal pain. Fear-avoidance beliefs (FABs) are known to affect exercise adherence. The purpose was twofold: to examine which bio-psycho-social factors contributed to exercise adherence during a 6-month neuromuscular exercise intervention among female healthcare workers with recurrent LBP, and to investigate how exercising affects FABs at 6 and 12 months’ follow-up. Methods Some 219 healthcare workers aged 30–55 years with mild-to-moderate re-current non-specific LBP were originally allocated into: 1) exercise, 2) counselling, 3) combined exercise and counselling, and 4) control groups. In the present secondary analysis, groups 1 and 3 (exercise only and exercise+counselling) were merged to be exercisers and groups 2 and 4 were merged to be non-exercisers. Baseline variables of the exercise compliers (≥24 times over 24 weeks; n = 58) were compared to those of the non-compliers (< 1 time/week, 0–23 times; n = 52). The effects of the exercise programme on FABs were analysed by a generalised linear mixed model according to the intention-to-treat principle (exercisers; n = 110 vs non-exercisers; n = 109) at three measurement points (baseline, 6, and 12 months). A per-protocol analysis compared the more exercised to the less exercised and non-exercisers. Results A low education level (p = 0.026), shift work (p = 0.023), low aerobic (p = 0.048) and musculoskeletal (p = 0.043) fitness, and high baseline physical activity-related FABs (p = 0.019) were related to low exercise adherence. The exercise programme reduced levels of both physical activity- and work-related FABs, and there was a dose response: FABs reduced more in persons who exercised ≥24 times compared to those who exercised 0–23 times. Conclusion Healthcare workers who had lower education and fitness levels, worked shifts, and had high physical activity-related FABs had a lower adherence to the 6-month neuromuscular exercise programme. Exercising with good adherence reduced levels of FABs, which have been shown to be linked with prolonged LBP. Motivational strategies should be targeted at persons with low education and fitness levels and high FABs in order to achieve better exercise adherence.
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Affiliation(s)
| | - Markku Kankaanpää
- 2Department of Physical and Rehabilitation Medicine, Tampere University Hospital, Tampere, Finland
| | - Marjo Rinne
- 1UKK Institute for Health Promotion Research, Tampere, Finland
| | - Kari Tokola
- 1UKK Institute for Health Promotion Research, Tampere, Finland
| | - Jari Parkkari
- 1UKK Institute for Health Promotion Research, Tampere, Finland
| | - Jaana H Suni
- 1UKK Institute for Health Promotion Research, Tampere, Finland
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17
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Body Image in Athletes and Nonathletes With Low Back Pain: Avoidance-Endurance-Related Subgroups and Sports Status Play a Role. J Sport Rehabil 2020; 30:182-189. [PMID: 32335530 DOI: 10.1123/jsr.2019-0245] [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: 06/05/2019] [Revised: 01/08/2020] [Accepted: 02/16/2020] [Indexed: 11/18/2022]
Abstract
CONTEXT Low back pain (LBP) is a serious health problem, both in the general population as well as in athletes. Research has shown that psychosocial aspects, such as dysfunctional pain responses, play a significant role in the chronification of LBP. Recent research supports the relevance of the multidisciplinary concept of body image in the interpretation of LBP. OBJECTIVE To examine the differences in 2 psychosocial aspects, body image and pain responses, between athletes and nonathletes with LBP. DESIGN Cross-sectional design. SETTING The questionnaires were distributed in the course of LBP treatment. PARTICIPANTS Data from 163 athletes (mean age = 28.69 [9.6] y) and 75 nonathletes (mean age = 39.34 [12.63] y) were collected. INTERVENTIONS Data were collected by questionnaires assessing body image, pain behavior, training activity, and LBP. MAIN OUTCOME MEASURES To examine group differences between athletes and nonathletes regarding body image and pain behavior, the authors performed 2-way analyses of variance with Bonferroni post hoc tests. RESULTS The results showed (1) a significant main effect regarding pain responses and body image, showing that participants with eustress endurance or adaptive pain behavior revealed a more positive body image in both groups compared with participants with distress endurance or fear-avoidance behavior, and (2) a significant main effect for the factor group in the body image dimension of physical efficacy, indicating a more positive body image for athletes. CONCLUSION These results suggest that considering multiple risk factors for LBP, such as body image and dysfunctional pain behavior, as well as subgrouping, might be valuable for research and for broadening therapy options.
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18
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Øverås CK, Villumsen M, Axén I, Cabrita M, Leboeuf-Yde C, Hartvigsen J, Mork PJ. Association between objectively measured physical behaviour and neck- and/or low back pain: A systematic review. Eur J Pain 2020; 24:1007-1022. [PMID: 32096285 DOI: 10.1002/ejp.1551] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2019] [Revised: 01/07/2020] [Accepted: 02/23/2020] [Indexed: 12/13/2022]
Abstract
BACKGROUND AND OBJECTIVE Clinical guidelines recommend physical activity to manage neck pain (NP) and low back pain (LBP). However, studies used to support these guidelines are based on self-reports of physical behaviour, which are prone to bias and misclassification. This systematic review aimed to investigate associations between objectively measured physical behaviour and the risk or prognosis of NP and/or LBP. DATABASES AND DATA TREATMENT Literature searches were performed in MEDLINE, Embase and Scopus from their inception until 18 January 2019. We considered prospective cohort studies for eligibility. Article selection, data extraction and critical appraisal were carried out by independent reviewers. Results were stratified on activity/sedentariness. RESULTS Ten articles out of 897 unique records identified met the inclusion criteria, of which eight studied working populations with mainly blue-collar workers. The overall results indicate that increased sitting time at work reduces the risk of NP and LBP while increased physical activity during work and/or leisure increases the risk of these conditions among blue-collar workers; however, associations were weak. Physical activity was not associated with prognosis of LBP (no studies investigated prognosis of NP). Most of the included articles have methodological shortcomings. CONCLUSIONS This review indicates that, among blue-collar workers, increased sitting at work may protect against NP and LBP while increased physical activity during work and/or leisure may increase this risk. There was no evidence supporting physical activity as a prognostic factor for LBP. Findings should be interpreted with caution due to the weak associations and few available studies with methodological shortcomings. SIGNIFICANCE Based on prospective cohort studies with objectively measured physical behaviour, this review questions the common notion that increased physical activity is associated with reduced risk or better prognosis of NP and/or LBP. We found that, among blue-collar workers, increased sitting time at work reduces the risk of NP and LBP, whereas physical activity somewhat increases the risk. Despite methodological shortcomings, there was consistency in the direction of the results, although high-quality articles reported the weakest associations. Systematic review registration: PROSPERO CRD42018100765.
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Affiliation(s)
- Cecilie K Øverås
- Department of Public Health and Nursing, NTNU - Norwegian University of Science and Technology, Trondheim, Norway.,Department of Sports Science and Clinical Biomechanics, University of Southern Denmark, Odense, Denmark
| | - Morten Villumsen
- Department of Public Health and Nursing, NTNU - Norwegian University of Science and Technology, Trondheim, Norway
| | - Iben Axén
- Institute of Environmental Medicine, Karolinska Institutet, Stockholm, Sweden
| | - Miriam Cabrita
- Roessingh Research and Development, eHealth Group, Enschede, The Netherlands.,Biomedical Signals and Systems group, University of Twente, Enschede, The Netherlands
| | - Charlotte Leboeuf-Yde
- Institute of Regional Health Research, University of Southern Denmark, Odense, Denmark
| | - Jan Hartvigsen
- Department of Sports Science and Clinical Biomechanics, University of Southern Denmark, Odense, Denmark.,Nordic Institute of Chiropractic and Clinical Biomechanics, Odense, Denmark
| | - Paul J Mork
- Department of Public Health and Nursing, NTNU - Norwegian University of Science and Technology, Trondheim, Norway
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19
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Lazaridou A, Martel MO, Cornelius M, Franceschelli O, Campbell C, Smith M, Haythornthwaite JA, Wright JR, Edwards RR. The Association Between Daily Physical Activity and Pain Among Patients with Knee Osteoarthritis: The Moderating Role of Pain Catastrophizing. PAIN MEDICINE 2020; 20:916-924. [PMID: 30016486 DOI: 10.1093/pm/pny129] [Citation(s) in RCA: 42] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
OBJECTIVE The primary objective of this study was to examine the day-to-day association between physical activity and pain intensity among a sample of patients with knee osteoarthritis (KOA) and the potential moderation of this association by negative cognitive processes. METHODS In this micro-longitudinal daily diary study, KOA patients (N = 121) completed questionnaires assessing pain (Brief Pain Inventory) and psychosocial functioning (pain catrophizing scale, WOMAC McMaster Universities Osteoarthritis Index function, Patient-Reported Outcomes Measurement Information System [PROMIS; anxiety and depression], the Godin-Shephard Leisure-Time Physical Activity questionnaire, the six-minute walking test) and were then asked to report their levels of physical activity and pain intensity once per day for a period of seven days using an electronic diary. RESULTS Multilevel modeling analyses indicated that day-to-day increases in physical activity were associated with heightened levels of pain intensity (B = 0.13 SE = 0.03, P < 0.001). In addition, it was revealed that the association between physical activity and pain intensity was moderated by catastrophizing (B = -0.01 SE = 0.002, P < 0.05), with patients scoring higher in catastrophizing showing a relatively stronger link between day-to-day physical activity and increased knee pain. This effect was specific to catastrophizing, as depression and anxiety did not moderate the activity-pain relationship (P > 0.05). CONCLUSIONS Our findings suggest that increases in daily physical activity are associated with concurrent increases in KOA patients' levels of knee pain, particularly among patients reporting higher levels of pain catastrophizing. These results may have clinical implications for the design and testing of interventions targeted at reducing catastrophizing and increasing physical activity among patients with chronic osteoarthritis pain.
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Affiliation(s)
- Asimina Lazaridou
- Department of Anesthesiology, Perioperative, Perioperative & Pain Medicine, Harvard Medical School, Brigham & Women's Hospital, USA
| | - Marc O Martel
- Department of Anesthesiology, Perioperative, Perioperative & Pain Medicine, Harvard Medical School, Brigham & Women's Hospital, USA
| | - Marise Cornelius
- Department of Anesthesiology, Perioperative, Perioperative & Pain Medicine, Harvard Medical School, Brigham & Women's Hospital, USA
| | - Olivia Franceschelli
- Department of Anesthesiology, Perioperative, Perioperative & Pain Medicine, Harvard Medical School, Brigham & Women's Hospital, USA
| | - Claudia Campbell
- Department of Psychiatry and Behavioral Sciences, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Michael Smith
- Department of Psychiatry and Behavioral Sciences, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Jennifer A Haythornthwaite
- Department of Psychiatry and Behavioral Sciences, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - John R Wright
- Department of Orthopedic Surgery, Harvard Medical School, Brigham & Women's Hospital, Chestnut Hill, Massachusetts, USA
| | - Robert R Edwards
- Department of Anesthesiology, Perioperative, Perioperative & Pain Medicine, Harvard Medical School, Brigham & Women's Hospital, USA
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20
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Framework for improving outcome prediction for acute to chronic low back pain transitions. Pain Rep 2020; 5:e809. [PMID: 32440606 PMCID: PMC7209816 DOI: 10.1097/pr9.0000000000000809] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2019] [Revised: 12/09/2019] [Accepted: 12/16/2019] [Indexed: 12/23/2022] Open
Abstract
Clinical practice guidelines and the Federal Pain Research Strategy (United States) have recently highlighted research priorities to lessen the public health impact of low back pain (LBP). It may be necessary to improve existing predictive approaches to meet these research priorities for the transition from acute to chronic LBP. In this article, we first present a mapping review of previous studies investigating this transition and, from the characterization of the mapping review, present a predictive framework that accounts for limitations in the identified studies. Potential advantages of implementing this predictive framework are further considered. These advantages include (1) leveraging routinely collected health care data to improve prediction of the development of chronic LBP and (2) facilitating use of advanced analytical approaches that may improve prediction accuracy. Furthermore, successful implementation of this predictive framework in the electronic health record would allow for widespread testing of accuracy resulting in validated clinical decision aids for predicting chronic LBP development.
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21
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Tousignant-Laflamme Y, Cook CE, Mathieu A, Naye F, Wellens F, Wideman T, Martel MO, Lam OTT. Operationalization of the new Pain and Disability Drivers Management model: A modified Delphi survey of multidisciplinary pain management experts. J Eval Clin Pract 2020; 26:316-325. [PMID: 31270904 DOI: 10.1111/jep.13190] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/25/2019] [Revised: 05/06/2019] [Accepted: 05/07/2019] [Indexed: 02/06/2023]
Abstract
BACKGROUND We recently proposed the Pain and Disability Drivers Management (PDDM) model, which was designed to outline comprehensive factors driving pain and disability in low back pain (LBP). Although we have hypothesized and proposed 41 elements, which make up the model's five domains, we have yet to assess the external validity of the PDDM's elements by expert consensus. RESEARCH OBJECTIVES This study aimed to reach consensus among experts regarding the different elements that should be included in each domain of the PDDM model. RELEVANCE The PDDM may assist clinicians and researchers in the delivery of targeted care and ultimately enhance treatment outcomes in LBP. METHODS Using a modified Delphi survey, a two-round online questionnaire was administered to a group of experts in musculoskeletal pain management. Participants were asked to rate the relevance of each element proposed within the model. Participants were also invited to add and rate new elements. Consensus was defined by a greater than or equal to 75% level of agreement. RESULTS A total of 47 (round 1) and 33 (round 2) participants completed the survey. Following the first round, 38 of 41 of the former model elements reached consensus, and 10 new elements were proposed and later rated in the second round. Following this second round, consensus was reached for all elements (10 new + 3 from first round), generating a final model composed of 51 elements. CONCLUSION This expert consensus-derived list of clinical elements related to the management of LBP represents a first step in the validation of the PDDM model.
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Affiliation(s)
- Yannick Tousignant-Laflamme
- School of Rehabilitation, Faculty of Medicine and Health Sciences, Université de Sherbrooke, Sherbrooke, Quebec, Canada
| | - Chad E Cook
- Physical Therapy Division, Duke University, Durham, North Carolina
| | - Annie Mathieu
- Institut de recherche Robert-Sauvé en santé et en sécurité du travail (IRSST), Montreal, Quebec, Canada
| | - Florian Naye
- School of Rehabilitation, Faculty of Medicine and Health Sciences, Université de Sherbrooke, Sherbrooke, Quebec, Canada.,Faculty of Medicine and Health Sciences, Université de Sherbrooke, Sherbrooke, Quebec, Canada
| | - Frédéric Wellens
- Faculty of Medicine and Health Sciences, Université de Sherbrooke, Sherbrooke, Quebec, Canada
| | - Timothy Wideman
- Physio Axis, Prévost, Quebec, Canada.,School of Physical and Occupational Therapy, McGill University, Montreal, Quebec, Canada
| | - Marc-Olivier Martel
- Faculties of Dentistry & Medicine, McGill University, Montreal, Quebec, Canada
| | - Olivier Tri-Trinh Lam
- Faculty of Medicine and Health Sciences, Université de Sherbrooke, Sherbrooke, Quebec, Canada
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22
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Mannes ZL, Ferguson EG, Perlstein WM, Waxenberg LB, Cottler LB, Ennis N. Negative health consequences of pain catastrophizing among retired National Football League athletes. Health Psychol 2020; 39:452-462. [PMID: 31999177 DOI: 10.1037/hea0000847] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
OBJECTIVE This study examined the association between pain catastrophizing with pain interference, depressive symptoms, and health-related quality of life (HRQoL) among National Football League (NFL) retirees. METHOD Former NFL athletes from the Retired NFL Players Association (N = 90) were recruited from 2018 to 2019 via telephone and were administered measures of pain, substance use, depressive symptoms, and HRQoL. Multiple linear and binomial regression analyses examined the association of pain catastrophizing with pain interference, depressive symptoms, and HRQoL while controlling for covariates (i.e., pain intensity, concussions, opioid use, binge alcohol use, years since NFL retirement, and marital status). RESULTS Many retired NFL athletes reported moderate-severe depressive symptoms as well as poorer perceived physical health compared with general medical patients. Greater pain catastrophizing was associated with more severe pain interference, greater odds of reporting moderate-severe depressive symptoms, and lower odds of reporting average and above physical and mental HRQoL after adjusting for relevant covariates. Concussions were not associated with any of the study outcomes. CONCLUSIONS Given the findings from this study, health care professionals should monitor symptoms of catastrophizing among current and retired NFL athletes. Assessment and requisite treatment of pain catastrophizing may assist these elite athletes in reducing depressive symptoms, while improving pain interference and HRQoL in this population. (PsycInfo Database Record (c) 2020 APA, all rights reserved).
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Affiliation(s)
| | | | | | | | | | - Nicole Ennis
- Department of Behavioral Sciences and Social Medicine
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The effects of foot reflexology on back pain after coronary angiography: A randomized controlled trial. Complement Ther Clin Pract 2019; 38:101068. [PMID: 31739213 DOI: 10.1016/j.ctcp.2019.101068] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2019] [Revised: 10/23/2019] [Accepted: 10/24/2019] [Indexed: 11/23/2022]
Abstract
BACKGROUND AND AIMS Back pain is among the most common complaints of patients during the first hours after coronary angiography (CA), i.e. when they are restricted to complete bed rest. This study aimed to evaluate the effects of foot reflexology on back pain after CA. METHODS This randomized controlled trial was conducted in 2018-2019 on patients hospitalized in the post-angiography unit of Razi hospital, Birjand, Iran. Through convenience sampling, 120 patients were recruited and their demographic characteristics and baseline back pain intensity were assessed immediately after angiography using a demographic questionnaire and a visual analogue scale, respectively. Then, patients were randomly allocated to a control (n = 60) and a reflexology (n = 60) group through block randomization. Patients in the reflexology group received 8-min foot reflexology for each foot (16 min for both feet) while their counterparts in the control group solely received routine post-angiography care services. Back pain assessment was repeated for all participants immediately, two, four, and 6 h after the intervention. Data were analyzed using the SPSS software (v. 16.0). FINDINGS Back pain intensity significantly increased after angiography in both groups (P < 0.05). Yet, pain intensity in the reflexology group at all post-intervention measurement time points was significantly less than the control group (P < 0.001). CONCLUSION Foot reflexology is effective in significantly reducing back pain after CA.
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Levenig CG, Kellmann M, Kleinert J, Belz J, Hesselmann T, Hasenbring MI. Body image is more negative in patients with chronic low back pain than in patients with subacute low back pain and healthy controls. Scand J Pain 2019; 19:147-156. [PMID: 30205663 DOI: 10.1515/sjpain-2018-0104] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2018] [Accepted: 08/13/2018] [Indexed: 01/02/2023]
Abstract
Background and aims Body image as an increasing research field has been integrated into pain research within the last years. However, research on cognitive-affective dimensions of body image dependent on different pain groups like acute/subacute and chronic pain patients, and healthy controls is still lacking. Therefore, this study aims to explore three dimensions of body image, namely self-acceptance, physical efficacy, and health in patients with low back pain and healthy controls. The present study is the first to distinguish between patients with low back pain in different stages of pain with regard to the concept of body image. In a second step we investigated the differences in exercise frequency between the three groups. Methods Seventy seven patients (53.2% female) suffering from low back pain and 57 healthy controls (42.1% female) filled in a battery of questionnaires in terms of body image, pain parameters and exercise frequency. Results Main results indicate first that patients suffering from chronic low back pain revealed a more negative body image in all three body image-dimensions than healthy controls. Second, patients suffering from subacute pain revealed a more negative body image of physical efficacy compared to the healthy controls. Conclusions Our results suggest that body image is relevant for the treatment of low back pain, because patients suffering from low back pain revealed a more negative body image than healthy controls. Implications To investigate the cognitive-affective dimensions of body image in different patient groups suffering from low back pain seems to be an important aspect for future research to improve therapy options and prevention of low back pain. Future research should also focus on improvements or on positive aspects of body image in patients with low back pain.
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Affiliation(s)
- Claudia G Levenig
- Department of Medical Psychology and Medical Sociology, Ruhr-University Bochum, Bochum, Germany, Phone: +49 234 29442
| | - Michael Kellmann
- Unit of Sport Psychology, Faculty of Sport Science, Ruhr-University Bochum, Bochum, Germany.,School of Human Movement and Nutrition Sciences, The University of Queensland, Brisbane, Australia
| | - Jens Kleinert
- Department of Health and Social Psychology, German Sport University Cologne, Cologne, Germany
| | - Johanna Belz
- Department of Health and Social Psychology, German Sport University Cologne, Cologne, Germany
| | - Tobias Hesselmann
- Unit of Sport Psychology, Faculty of Sport Science, Ruhr-University Bochum, Bochum, Germany
| | - Monika I Hasenbring
- Department of Medical Psychology and Medical Sociology, Ruhr-University Bochum, Bochum, Germany
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Oliveira CB, Pinheiro MB, Teixeira RJ, Franco MR, Silva FG, Hisamatsu TM, Ferreira PH, Pinto RZ. Physical activity as a prognostic factor of pain intensity and disability in patients with low back pain: A systematic review. Eur J Pain 2019; 23:1251-1263. [DOI: 10.1002/ejp.1395] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2018] [Revised: 03/16/2019] [Accepted: 03/20/2019] [Indexed: 01/13/2023]
Affiliation(s)
- Crystian B. Oliveira
- Department of Physical Therapy, School of Science and Technology Sao Paulo State University (UNESP) Presidente Prudente Brazil
| | - Marina B. Pinheiro
- Discipline of Physiotherapy, Faculty of Health Sciences The University of Sydney Sydney Australia
| | - Renan J. Teixeira
- Department of Physical Therapy, School of Science and Technology Sao Paulo State University (UNESP) Presidente Prudente Brazil
| | - Márcia R. Franco
- Departament of Physical Therapy, Centro Universitário UNA Contagem Brazil
| | - Fernanda G. Silva
- Department of Physical Therapy, School of Science and Technology Sao Paulo State University (UNESP) Presidente Prudente Brazil
| | - Thalysi M. Hisamatsu
- Department of Physical Therapy, School of Science and Technology Sao Paulo State University (UNESP) Presidente Prudente Brazil
| | - Paulo H. Ferreira
- Discipline of Physiotherapy, Faculty of Health Sciences The University of Sydney Sydney Australia
| | - Rafael Z. Pinto
- Departament of Physical Therapy Universidade Federal de Minas Gerais (UFMG) Belo Horizonte Brazil
- Sydney School of Public Health, Faculty of Medicine and Health The University of Sydney Sydney Australia
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Uddin Z, Woznowski-Vu A, Flegg D, Aternali A, Wickens R, Wideman TH. Evaluating the novel added value of neurophysiological pain sensitivity within the fear-avoidance model of pain. Eur J Pain 2019; 23:957-972. [PMID: 30648781 DOI: 10.1002/ejp.1364] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2018] [Revised: 12/09/2018] [Accepted: 01/05/2019] [Indexed: 12/20/2022]
Abstract
BACKGROUND The fear-avoidance model (FAM) is a leading theoretical paradigm for explaining persistent pain following musculoskeletal injury. The model suggests that as injuries heal, pain-related outcomes are increasingly determined by psychological, rather than physiological factors. Increasing literature, however, suggests that neurophysiological processes related to pain sensitivity also play an important role in chronicity. To date, there has been limited research that has specifically explored the role of pain sensitivity within the FAM. This study addresses this gap by evaluating whether clinical measures of pain sensitivity help explain FAM-related outcomes, beyond model-relevant psychological predictors. METHODS The study sample consisted of 80 adults with chronic and widespread musculoskeletal pain. Participants completed a single testing session that included measures of all of the major constructs of the FAM, including pain catastrophizing, pain-related fear, activity avoidance (self-report and functional measures), pain-related disability, depression and pain severity, as well as a battery of quantitative sensory testing that included measures of pressure pain threshold and temporal summation of mechanical pain across eight body sites. RESULTS A series of hierarchical regression analyses revealed that after controlling for the psychological predictors of the FAM, indices of pain sensitivity significantly predicted 4 of the 5 FAM-related outcomes (p < 0.05). Depression was the only outcome not significantly predicted by pain sensitivity. Interestingly, measures of pain sensitivity, but not FAM psychological factors, predicted the functional measure of activity avoidance. CONCLUSIONS These findings provide further evidence for the importance of neurophysiological factors within the FAM and have important clinical and theoretical implications. SIGNIFICANCE This study provides evidence for the unique and added value of neurophysiological factors within the Fear Avoidance Model of pain and for the importance of integrating both sensory and psychological factors within both theoretical paradigms and clinical management strategies.
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Affiliation(s)
- Zakir Uddin
- School of Physical and Occupational Therapy, McGill University, Montreal, QC, Canada
| | - Arthur Woznowski-Vu
- School of Physical and Occupational Therapy, McGill University, Montreal, QC, Canada
| | - Daniel Flegg
- School of Physical and Occupational Therapy, McGill University, Montreal, QC, Canada
| | - Andrea Aternali
- School of Physical and Occupational Therapy, McGill University, Montreal, QC, Canada
| | - Rebekah Wickens
- School of Physical and Occupational Therapy, McGill University, Montreal, QC, Canada
| | - Timothy H Wideman
- School of Physical and Occupational Therapy, McGill University, Montreal, QC, Canada
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27
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An J, Kim YH, Cho S. Validation of the Korean version of the avoidance endurance behavior questionnaire in patients with chronic pain. Health Qual Life Outcomes 2018; 16:188. [PMID: 30223842 PMCID: PMC6142421 DOI: 10.1186/s12955-018-1014-8] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2018] [Accepted: 09/06/2018] [Indexed: 11/15/2022] Open
Abstract
Background The avoidance-endurance model suggests both fear-avoidance responses and endurance-related responses could affect the chronicity of pain. Proper pain intervention requires measuring fear-avoidance responses and endurance-related responses but no Korean language questionnaire has yet been made to measure them. The purpose of this study was to evaluate the validity and reliability of the Korean version of the Avoidance-Endurance Behavior Questionnaire (K-AEQ-Behavior) by adapting the behavioral responses of Avoidance-Endurance Questionnaire into Korean language. Methods The K-AEQ-Behavior was forward and backward translated based on the standards for instrument translation. A total of 136 outpatients with chronic pain of a duration exceeding 3 months were recruited from a pain center at a university hospital in Seoul, Korea. Two weeks later, the K-AEQ-Behavior was re-administered to 36 patients for test-retest reliability. Exploratory factor analysis was performed using principle axis factoring. The internal consistency, test-retest reliability, and concurrent validity of the K-AEQ-Behavior were measured by Cronbach’s ⍺, intraclass correlation coefficient, and Pearson correlation coefficient, respectively. Results Although the four-factor structure (23 items) was derived in the original study, the two-factor structure of avoidance behavior and endurance behavior (21 items) was derived in the exploratory factor analysis of the Korean version in this study. Other results indicated that K-AEQ-Behavior has good internal consistency, test-retest reliability and concurrent validity. Conclusion This study suggests that the K-AEQ-Behavior is a reliable and valid instrument for assessing avoidance behavior and endurance behavior in patients with chronic pain.
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Affiliation(s)
- Jeongwi An
- Department of Psychology, Chungnam National University, 99 Daehak-ro, Yuseong-gu, Daejeon, Republic of Korea
| | - Young Hoon Kim
- Department of Anesthesiology and Pain Medicine, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, 222, Banpo-daero, Seocho-gu, Seoul, Republic of Korea
| | - Sungkun Cho
- Department of Psychology, Chungnam National University, 99 Daehak-ro, Yuseong-gu, Daejeon, Republic of Korea.
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Valdivieso P, Franchi MV, Gerber C, Flück M. Does a Better Perfusion of Deconditioned Muscle Tissue Release Chronic Low Back Pain? Front Med (Lausanne) 2018; 5:77. [PMID: 29616222 PMCID: PMC5869187 DOI: 10.3389/fmed.2018.00077] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2017] [Accepted: 03/07/2018] [Indexed: 12/19/2022] Open
Abstract
Non-specific chronic low back pain (nsCLBP) is a multifactorial condition of unknown etiology and pathogenesis. Physical and genetic factors may influence the predisposition of individuals to CLBP, which in many instances share a musculoskeletal origin. A reduced pain level in low back pain patients that participate in exercise therapy highlights that disuse-related muscle deconditioning may predispose individuals to nsCLBP. In this context, musculoskeletal pain may be the consequence of capillary rarefaction in inactive muscle as this would lower local tissue drainage and washing out of toxic waste. Muscle activity is translated into an angio-adaptative process, which implicates angiogenic-gene expression and individual response differences due to heritable modifications of such genes (gene polymorphisms). The pathophysiologic mechanism underlying nsCLBP is still largely unaddressed. We hypothesize that capillary rarefaction due to a deconditioning of dorsal muscle groups exacerbates nsCLBP by increasing noxious sensation, reducing muscle strength and fatigue resistance by initiating a downward spiral of local deconditioning of back muscles which diminishes their load-bearing capacity. We address the idea that specific factors such as angiotensin-converting enzyme and Tenascin-C might play an important role in altering susceptibility to nsCLBP via their effects on microvascular perfusion and vascular remodeling of skeletal muscle, inflammation, and pain sensation. The genetic profile may help to explain the individual predisposition to nsCLBP, thus identifying subgroups of patients, which could benefit from ad hoc treatment types. Future therapeutic approaches aimed at relieving the pain associated with nsCLBP should be based on the verification of mechanistic processes of activity-induced angio-adaptation and muscle-perfusion.
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Affiliation(s)
- Paola Valdivieso
- Laboratory for Muscle Plasticity, Department of Orthopedics, University of Zurich, Zürich, Switzerland.,Interdisciplinary Spinal Research, Department of Chiropractic Medicine, Balgrist University Hospital, Zürich, Switzerland
| | - Martino V Franchi
- Laboratory for Muscle Plasticity, Department of Orthopedics, University of Zurich, Zürich, Switzerland
| | - Christian Gerber
- Orthopedics Department, Balgrist University Hospital, University of Zurich, Zurich, Switzerland
| | - Martin Flück
- Laboratory for Muscle Plasticity, Department of Orthopedics, University of Zurich, Zürich, Switzerland
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29
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Mendes AAMT, de Freitas SMSF, Amorin CF, Cabral CMN, Padula RS. Electromyographic activity of the erector spinae: The short-effect of one workday for welders with nonspecific chronic low back pain, an observational study. J Back Musculoskelet Rehabil 2018; 31:147-154. [PMID: 28826171 DOI: 10.3233/bmr-169733] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
OBJECTIVE This study aimed to evaluate the effect of one workday on pain and perceived exertion, muscular strength, and electromyographic activity of the erector spinae muscles in welders with and without low back pain. This is an observational cohort study. PARTICIPANTS Twenty-two welders, metallurgical shipbuilding, were equally divided into 2 groups: low back pain and no low back pain. Pain and perceived exertion. Muscular strength by maximal voluntary contractions and electromyographic activity of right and left erector spinae muscles during maximal voluntary contractions and in the 3 welding positions for 2 periods of the workday (in the morning and at the end of the workday). RESULTS At the end of workday, the pain increased significantly for the low back pain group (t(22) = 2.448; P= 0.023). The perceived exertion also increased significantly for both groups at the end of workday groups (F(1,22) = 8.570, P= 0.000) and periods (F(1,22) = 8.142, P= 0.000). There were no significant differences between groups and workday periods for muscular strength and electromyographic activity during maximal voluntary contractions of the erector spinae. There was no significance difference for electromyographic activity between groups and workday period and in the 3 welding positions. CONCLUSION Although the pain and perceived exertion increased at the end of the workday, these results did not interfere in muscular strength and electromyographic activity of right and left erector spinae muscles. Thus, we can conclude that welders with chronic low back pain had a good physical capacity (muscular strength) and that muscle performance was maintained.
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Serrano-Ibáñez ER, Ramírez-Maestre C, López-Martínez AE, Esteve R, Ruiz-Párraga GT, Jensen MP. Behavioral Inhibition and Activation Systems, and Emotional Regulation in Individuals With Chronic Musculoskeletal Pain. Front Psychiatry 2018; 9:394. [PMID: 30250434 PMCID: PMC6139336 DOI: 10.3389/fpsyt.2018.00394] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/28/2018] [Accepted: 08/07/2018] [Indexed: 02/05/2023] Open
Abstract
Gray's Reinforcement Sensitivity Theory postulates two distinct neurophysiological systems that underlie thoughts, emotions, and behavior: the Behavioral Inhibition System (BIS) and the Behavioral Approach System (BAS). Preliminary research suggests that both systems may play relevant roles in the adjustment of individuals with chronic pain. However, there is a lack of research on the extent to which emotional regulation (i.e., cognitive reappraisal and expressive suppression) mediates the associations between BIS and BAS activation and emotional responses in individuals with chronic pain. The aim of this study was to test a model of the associations between the BIS and BAS, cognitive reappraisal and expressive suppression, and positive and negative affect in individuals with chronic musculoskeletal pain. In total, 516 participants were interviewed. Structural Equation Modeling was used to estimate the associations between variables. The empirical model showed a good fit to the data (χ2/df = 1.95; RMSEA = 0.04; GFI = 0.99; AGFI = 0.98; CFI = 0.99). The hypothesized model received partial support. The BIS was associated with cognitive reappraisal and expressive suppression; cognitive reappraisal was associated with negative and positive affect; expressive suppression was positively associated with affect; and the BAS was not associated with the emotional regulation strategies assessed. However, the BIS and BAS were both directly associated with negative and positive affect. The results suggest that individuals with chronic pain with higher BIS activation appear to use greater expressive suppression. Cognitive reappraisal strongly mediated the BIS-negative affect association. The results also suggest that BAS activation may have a weak or inconsistent association with emotional regulation approaches in individuals with chronic pain. These data provide new and relevant information on the potential role of the BIS and BAS as predictors of psychological functioning in individuals with chronic pain. They suggest that the BIS-BAS model of chronic pain may need to be modified to take into account the potential negative effects of BAS activation. The findings suggest that treatments for emotional regulation could potentially reduce the negative impact of chronic pain via BIS.
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Affiliation(s)
- Elena R Serrano-Ibáñez
- Facultad de Psicología, Andalucía Tech, Universidad de Málaga, Málaga, Spain.,Instituto de Investigación Biomédica de Málaga, Málaga, Spain
| | - Carmen Ramírez-Maestre
- Facultad de Psicología, Andalucía Tech, Universidad de Málaga, Málaga, Spain.,Instituto de Investigación Biomédica de Málaga, Málaga, Spain
| | - Alicia E López-Martínez
- Facultad de Psicología, Andalucía Tech, Universidad de Málaga, Málaga, Spain.,Instituto de Investigación Biomédica de Málaga, Málaga, Spain
| | - Rosa Esteve
- Facultad de Psicología, Andalucía Tech, Universidad de Málaga, Málaga, Spain.,Instituto de Investigación Biomédica de Málaga, Málaga, Spain
| | - Gema T Ruiz-Párraga
- Facultad de Psicología, Andalucía Tech, Universidad de Málaga, Málaga, Spain.,Instituto de Investigación Biomédica de Málaga, Málaga, Spain
| | - Mark P Jensen
- Department of Rehabilitation Medicine, University of Washington, Seattle, WA, United States
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Abstract
BACKGROUND Many factors seem to be causal for non-specific low back pain and are sometimes controversially discussed. Some years ago the concept of subjective body image attracted attention but due to the inconsistent use of terms and concepts it is difficult to classify publications in the literature. Studies confirmed a difference between the body images of patients with low back pain and healthy controls so that an inclusion of body image concepts could be relevant for causation and therapy. OBJECTIVE This article presents an overview of the current state of research on the association between body image and low back pain and with respect to the allocation of body image in psychosocial concepts of low back pain. MATERIAL AND METHODS Relevant studies on body image and low back pain were reviewed and are discussed with respect to the different use of terms and concepts of body image. Moreover, an approach for integration of the body image into current psychosocial concepts and therapy of low back pain is presented. Finally, it is discussed whether consideration of the body image could be of value in the therapy of low back pain. RESULTS Studies have shown that low back pain patients have a more negative body image compared to healthy controls. There is a lack of studies on clinical evidence for the application and effectiveness of interventions that influence the body image in low back pain. CONCLUSION Further studies are necessary which include body image concepts as a possible psychosocial risk factor, in particular studies on the mechanism of body image procedures.
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Affiliation(s)
- C G Levenig
- Abteilung für Medizinische Psychologie und Medizinische Soziologie, Medizinische Fakultät, Ruhr-Universität Bochum, Bochum, Deutschland.
| | - M I Hasenbring
- Abteilung für Medizinische Psychologie und Medizinische Soziologie, Medizinische Fakultät, Ruhr-Universität Bochum, Bochum, Deutschland
| | - J Kleinert
- Abteilung für Gesundheits- und Sozialpsychologie, Deutsche Sporthochschule Köln, Köln, Deutschland
| | - M Kellmann
- Lehr- und Forschungsbereich Sportpsychologie, Fakultät für Sportwissenschaft, Ruhr-Universität Bochum, Bochum, Deutschland
- School of Human Movement Studies and School of Psychology, The University of Queensland, Brisbane, Australien
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Abstract
Synopsis The development of persistent symptoms following whiplash injury from a motor vehicle collision is common and contributes substantially to societal and personal costs. The popular Quebec Task Force classification system of whiplash-associated disorders (WADs) was meant to function as a prognostic and intervention decision aid, but its usefulness has been questioned. Emerging evidence highlights the heterogeneity of WAD by demonstrating physical and psychological impairments that are unique to those who develop persistent symptoms. These impairments are not recognized in the Quebec Task Force classification system. The purpose of this clinical commentary is to describe an integrated model that focuses on how psychological and neurobiological factors interact with, and are influenced by, existing personal and environmental factors to contribute to the development of chronic WAD. The model has been developed through more than 20 years of work in the field, consultation with experts, in-depth synthesis of existing evidence, and new evidence from the authors' own research programs. A subtheme is that a point of convergence currently exists between the psychological, physiological, and social determinants of health literature that can further explain the complex presentation of WAD. The new model is proposed to orient future research toward more interdisciplinary efforts across nontraditional fields, including data scientists and consumers, to clarify the WAD condition. J Orthop Sports Phys Ther 2017;47(7):462-471. Epub 16 Jun 2017. doi:10.2519/jospt.2017.7455.
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Geneen LJ, Moore RA, Clarke C, Martin D, Colvin LA, Smith BH. Physical activity and exercise for chronic pain in adults: an overview of Cochrane Reviews. Cochrane Database Syst Rev 2017; 4:CD011279. [PMID: 28436583 PMCID: PMC5461882 DOI: 10.1002/14651858.cd011279.pub3] [Citation(s) in RCA: 230] [Impact Index Per Article: 32.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
BACKGROUND Chronic pain is defined as pain lasting beyond normal tissue healing time, generally taken to be 12 weeks. It contributes to disability, anxiety, depression, sleep disturbances, poor quality of life, and healthcare costs. Chronic pain has a weighted mean prevalence in adults of 20%.For many years, the treatment choice for chronic pain included recommendations for rest and inactivity. However, exercise may have specific benefits in reducing the severity of chronic pain, as well as more general benefits associated with improved overall physical and mental health, and physical functioning.Physical activity and exercise programmes are increasingly being promoted and offered in various healthcare systems, and for a variety of chronic pain conditions. It is therefore important at this stage to establish the efficacy and safety of these programmes, and furthermore to address the critical factors that determine their success or failure. OBJECTIVES To provide an overview of Cochrane Reviews of adults with chronic pain to determine (1) the effectiveness of different physical activity and exercise interventions in reducing pain severity and its impact on function, quality of life, and healthcare use; and (2) the evidence for any adverse effects or harm associated with physical activity and exercise interventions. METHODS We searched theCochrane Database of Systematic Reviews (CDSR) on the Cochrane Library (CDSR 2016, Issue 1) for systematic reviews of randomised controlled trials (RCTs), after which we tracked any included reviews for updates, and tracked protocols in case of full review publication until an arbitrary cut-off date of 21 March 2016 (CDSR 2016, Issue 3). We assessed the methodological quality of the reviews using the AMSTAR tool, and also planned to analyse data for each painful condition based on quality of the evidence.We extracted data for (1) self-reported pain severity, (2) physical function (objectively or subjectively measured), (3) psychological function, (4) quality of life, (5) adherence to the prescribed intervention, (6) healthcare use/attendance, (7) adverse events, and (8) death.Due to the limited data available, we were unable to directly compare and analyse interventions, and have instead reported the evidence qualitatively. MAIN RESULTS We included 21 reviews with 381 included studies and 37,143 participants. Of these, 264 studies (19,642 participants) examined exercise versus no exercise/minimal intervention in adults with chronic pain and were used in the qualitative analysis.Pain conditions included rheumatoid arthritis, osteoarthritis, fibromyalgia, low back pain, intermittent claudication, dysmenorrhoea, mechanical neck disorder, spinal cord injury, postpolio syndrome, and patellofemoral pain. None of the reviews assessed 'chronic pain' or 'chronic widespread pain' as a general term or specific condition. Interventions included aerobic, strength, flexibility, range of motion, and core or balance training programmes, as well as yoga, Pilates, and tai chi.Reviews were well performed and reported (based on AMSTAR), and included studies had acceptable risk of bias (with inadequate reporting of attrition and reporting biases). However the quality of evidence was low due to participant numbers (most included studies had fewer than 50 participants in total), length of intervention and follow-up (rarely assessed beyond three to six months). We pooled the results from relevant reviews where appropriate, though results should be interpreted with caution due to the low quality evidence. Pain severity: several reviews noted favourable results from exercise: only three reviews that reported pain severity found no statistically significant changes in usual or mean pain from any intervention. However, results were inconsistent across interventions and follow-up, as exercise did not consistently bring about a change (positive or negative) in self-reported pain scores at any single point. Physical function: was the most commonly reported outcome measure. Physical function was significantly improved as a result of the intervention in 14 reviews, though even these statistically significant results had only small-to-moderate effect sizes (only one review reported large effect sizes). Psychological function and quality of life: had variable results: results were either favourable to exercise (generally small and moderate effect size, with two reviews reporting significant, large effect sizes for quality of life), or showed no difference between groups. There were no negative effects. Adherence to the prescribed intervention: could not be assessed in any review. However, risk of withdrawal/dropout was slightly higher in the exercising group (82.8/1000 participants versus 81/1000 participants), though the group difference was non-significant. Healthcare use/attendance: was not reported in any review. Adverse events, potential harm, and death: only 25% of included studies (across 18 reviews) actively reported adverse events. Based on the available evidence, most adverse events were increased soreness or muscle pain, which reportedly subsided after a few weeks of the intervention. Only one review reported death separately to other adverse events: the intervention was protective against death (based on the available evidence), though did not reach statistical significance. AUTHORS' CONCLUSIONS The quality of the evidence examining physical activity and exercise for chronic pain is low. This is largely due to small sample sizes and potentially underpowered studies. A number of studies had adequately long interventions, but planned follow-up was limited to less than one year in all but six reviews.There were some favourable effects in reduction in pain severity and improved physical function, though these were mostly of small-to-moderate effect, and were not consistent across the reviews. There were variable effects for psychological function and quality of life.The available evidence suggests physical activity and exercise is an intervention with few adverse events that may improve pain severity and physical function, and consequent quality of life. However, further research is required and should focus on increasing participant numbers, including participants with a broader spectrum of pain severity, and lengthening both the intervention itself, and the follow-up period.
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Affiliation(s)
| | | | - Clare Clarke
- Division of Population Health Sciences, University of DundeeNinewells Hospital & Medical SchoolKirsty Semple WayDundeeUKDD2 4DB
| | - Denis Martin
- Teesside UniversityInstitute of Health and Social CareParksideMiddlesbroughUKTS1 3BA
| | - Lesley A Colvin
- University of Edinburgh, Western General HospitalAnaesthesia & Pain MedicineEdinburghUK
| | - Blair H Smith
- University of DundeeDivision of Population Health SciencesDundeeUKDD2 4BF
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Geneen LJ, Moore RA, Clarke C, Martin D, Colvin LA, Smith BH. Physical activity and exercise for chronic pain in adults: an overview of Cochrane Reviews. Cochrane Database Syst Rev 2017; 1:CD011279. [PMID: 28087891 PMCID: PMC6469540 DOI: 10.1002/14651858.cd011279.pub2] [Citation(s) in RCA: 339] [Impact Index Per Article: 48.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
BACKGROUND Chronic pain is defined as pain lasting beyond normal tissue healing time, generally taken to be 12 weeks. It contributes to disability, anxiety, depression, sleep disturbances, poor quality of life, and healthcare costs. Chronic pain has a weighted mean prevalence in adults of 20%.For many years, the treatment choice for chronic pain included recommendations for rest and inactivity. However, exercise may have specific benefits in reducing the severity of chronic pain, as well as more general benefits associated with improved overall physical and mental health, and physical functioning.Physical activity and exercise programmes are increasingly being promoted and offered in various healthcare systems, and for a variety of chronic pain conditions. It is therefore important at this stage to establish the efficacy and safety of these programmes, and furthermore to address the critical factors that determine their success or failure. OBJECTIVES To provide an overview of Cochrane Reviews of adults with chronic pain to determine (1) the effectiveness of different physical activity and exercise interventions in reducing pain severity and its impact on function, quality of life, and healthcare use; and (2) the evidence for any adverse effects or harm associated with physical activity and exercise interventions. METHODS We searched theCochrane Database of Systematic Reviews (CDSR) on the Cochrane Library (CDSR 2016, Issue 1) for systematic reviews of randomised controlled trials (RCTs), after which we tracked any included reviews for updates, and tracked protocols in case of full review publication until an arbitrary cut-off date of 21 March 2016 (CDSR 2016, Issue 3). We assessed the methodological quality of the reviews using the AMSTAR tool, and also planned to analyse data for each painful condition based on quality of the evidence.We extracted data for (1) self-reported pain severity, (2) physical function (objectively or subjectively measured), (3) psychological function, (4) quality of life, (5) adherence to the prescribed intervention, (6) healthcare use/attendance, (7) adverse events, and (8) death.Due to the limited data available, we were unable to directly compare and analyse interventions, and have instead reported the evidence qualitatively. MAIN RESULTS We included 21 reviews with 381 included studies and 37,143 participants. Of these, 264 studies (19,642 participants) examined exercise versus no exercise/minimal intervention in adults with chronic pain and were used in the qualitative analysis.Pain conditions included rheumatoid arthritis, osteoarthritis, fibromyalgia, low back pain, intermittent claudication, dysmenorrhoea, mechanical neck disorder, spinal cord injury, postpolio syndrome, and patellofemoral pain. None of the reviews assessed 'chronic pain' or 'chronic widespread pain' as a general term or specific condition. Interventions included aerobic, strength, flexibility, range of motion, and core or balance training programmes, as well as yoga, Pilates, and tai chi.Reviews were well performed and reported (based on AMSTAR), and included studies had acceptable risk of bias (with inadequate reporting of attrition and reporting biases). However the quality of evidence was low due to participant numbers (most included studies had fewer than 50 participants in total), length of intervention and follow-up (rarely assessed beyond three to six months). We pooled the results from relevant reviews where appropriate, though results should be interpreted with caution due to the low quality evidence. Pain severity: several reviews noted favourable results from exercise: only three reviews that reported pain severity found no statistically significant changes in usual or mean pain from any intervention. However, results were inconsistent across interventions and follow-up, as exercise did not consistently bring about a change (positive or negative) in self-reported pain scores at any single point. Physical function: was the most commonly reported outcome measure. Physical function was significantly improved as a result of the intervention in 14 reviews, though even these statistically significant results had only small-to-moderate effect sizes (only one review reported large effect sizes). Psychological function and quality of life: had variable results: results were either favourable to exercise (generally small and moderate effect size, with two reviews reporting significant, large effect sizes for quality of life), or showed no difference between groups. There were no negative effects. Adherence to the prescribed intervention: could not be assessed in any review. However, risk of withdrawal/dropout was slightly higher in the exercising group (82.8/1000 participants versus 81/1000 participants), though the group difference was non-significant. Healthcare use/attendance: was not reported in any review. Adverse events, potential harm, and death: only 25% of included studies (across 18 reviews) actively reported adverse events. Based on the available evidence, most adverse events were increased soreness or muscle pain, which reportedly subsided after a few weeks of the intervention. Only one review reported death separately to other adverse events: the intervention was protective against death (based on the available evidence), though did not reach statistical significance. AUTHORS' CONCLUSIONS The quality of the evidence examining physical activity and exercise for chronic pain is low. This is largely due to small sample sizes and potentially underpowered studies. A number of studies had adequately long interventions, but planned follow-up was limited to less than one year in all but six reviews.There were some favourable effects in reduction in pain severity and improved physical function, though these were mostly of small-to-moderate effect, and were not consistent across the reviews. There were variable effects for psychological function and quality of life.The available evidence suggests physical activity and exercise is an intervention with few adverse events that may improve pain severity and physical function, and consequent quality of life. However, further research is required and should focus on increasing participant numbers, including participants with a broader spectrum of pain severity, and lengthening both the intervention itself, and the follow-up period.
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Affiliation(s)
- Louise J Geneen
- University of DundeeDivision of Population Health SciencesDundeeUK
| | - R Andrew Moore
- University of OxfordPain Research and Nuffield Department of Clinical Neurosciences (Nuffield Division of Anaesthetics)Pain Research UnitChurchill HospitalOxfordUKOX3 7LE
| | - Clare Clarke
- Division of Population Health Sciences, University of DundeeNinewells Hospital & Medical SchoolKirsty Semple WayDundeeUKDD2 4DB
| | - Denis Martin
- Teesside UniversityInstitute of Health and Social CareParksideMiddlesbroughUKTS1 3BA
| | - Lesley A Colvin
- University of Edinburgh, Western General HospitalAnaesthesia & Pain MedicineEdinburghUK
| | - Blair H Smith
- University of DundeeDivision of Population Health SciencesDundeeUK
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Speed TJ, Mathur VA, Hand M, Christensen B, Sponseller PD, Williams KA, Campbell CM. Characterization of pain, disability, and psychological burden in Marfan syndrome. Am J Med Genet A 2016; 173:315-323. [PMID: 27862906 DOI: 10.1002/ajmg.a.38051] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2016] [Accepted: 10/27/2016] [Indexed: 12/20/2022]
Abstract
The clinical manifestations of Marfan syndrome frequently cause pain. This study aimed to characterize pain in a cohort of adults with Marfan syndrome and investigate demographic, physical, and psychological factors associated with pain and pain-related disability. Two hundred and forty-five participants (73% female, 89% non-Hispanic white, 90% North American) completed an online questionnaire assessing clinical features of Marfan syndrome, pain severity, pain-related disability, physical and mental health, depressive symptoms, pain catastrophizing, and insomnia. Eighty-nine percent of respondents reported having pain with 28% of individuals reporting pain as a presenting symptom of Marfan syndrome. Almost half of individuals reported that pain has spread from its initial site. Participants in our study reported poor physical and mental health functioning, moderate pain-related disability, and mild levels of depressive symptoms, sleep disturbances, and pain catastrophizing. Those who identified pain as an initial symptom of Marfan syndrome and those who reported that pain had spread from its initial site reported greater psychological burden compared with those without pain as an initial symptom or pain spreading. Physical health is the largest predictor of pain severity and pain-related disability. While pain catastrophizing and worse mental health functioning are significant correlates of pain severity and pain-related disability, respectively. Pain is a significant and persistent problem in Marfan syndrome and is associated with profound disability and psychological burden. Further studies are indicated to better characterize the directionality of pain, pain-related disability, and psychological burden in Marfan syndrome. © 2016 Wiley Periodicals, Inc.
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Affiliation(s)
- Traci J Speed
- Department of Psychiatry and Behavioral Sciences, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Vani A Mathur
- Department of Psychology, Texas A&M University, College Station, Texas
| | - Matthew Hand
- Department of Psychiatry and Behavioral Sciences, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Bryt Christensen
- Division Pain Medicine, Department of Anesthesiology and Critical Care Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Paul D Sponseller
- Department of Orthopaedic Surgery, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Kayode A Williams
- Division Pain Medicine, Department of Anesthesiology and Critical Care Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Claudia M Campbell
- Department of Psychiatry and Behavioral Sciences, Johns Hopkins University School of Medicine, Baltimore, Maryland
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Associations between Trunk Extension Endurance and Isolated Lumbar Extension Strength in Both Asymptomatic Participants and Those with Chronic Low Back Pain. Healthcare (Basel) 2016; 4:healthcare4030070. [PMID: 27657149 PMCID: PMC5041071 DOI: 10.3390/healthcare4030070] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2016] [Revised: 08/12/2016] [Accepted: 09/08/2016] [Indexed: 12/19/2022] Open
Abstract
BACKGROUND Strength and endurance tests are important for both clinical practice and research due to the key role they play in musculoskeletal function. In particular, deconditioning of the lumbar extensor musculature has been associated with low back pain (LBP). Due to the relationship between strength and absolute endurance, it is possible that trunk extension (TEX) endurance tests could provide a proxy measure of isolated lumbar extension (ILEX) strength and thus represent a simple, practical alternative to ILEX measurements. Though, the comparability of TEX endurance and ILEX strength is presently unclear and so the aim of the present study was to examine this relationship. METHODS Thirty eight healthy participants and nineteen participants with non-specific chronic LBP and no previous lumbar surgery participated in this cross-sectional study design. TEX endurance was measured using the Biering-Sorensen test. A maximal ILEX strength test was performed on the MedX lumbar-extension machine. RESULTS A Pearson's correlation revealed no relationship between TEX endurance and ILEX strength in the combined group (r = 0.035, p = 0.793), the chronic LBP group (r = 0.120, p = 0.623) or the asymptomatic group (r = -0.060, p = 0.720). CONCLUSIONS The results suggest that TEX is not a good indicator of ILEX and cannot be used to infer results regarding ILEX strength. However, a combination of TEX and ILEX interpreted together likely offers the greatest and most comprehensive information regarding lumbo-pelvic function during extension.
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Edwards RR, Dworkin RH, Sullivan MD, Turk DC, Wasan AD. The Role of Psychosocial Processes in the Development and Maintenance of Chronic Pain. THE JOURNAL OF PAIN 2016; 17:T70-92. [PMID: 27586832 PMCID: PMC5012303 DOI: 10.1016/j.jpain.2016.01.001] [Citation(s) in RCA: 465] [Impact Index Per Article: 58.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/17/2015] [Revised: 12/07/2015] [Accepted: 01/05/2016] [Indexed: 12/14/2022]
Abstract
UNLABELLED The recently proposed Analgesic, Anesthetic, and Addiction Clinical Trial Translations, Innovations, Opportunities, and Networks (ACTTION)-American Pain Society (APS) Pain Taxonomy (AAPT) provides an evidence-based, multidimensional, chronic pain classification system. Psychosocial factors play a crucial role within several dimensions of the taxonomy. In this article, we discuss the evaluation of psychosocial factors that influence the diagnosis and trajectory of chronic pain disorders. We review studies in individuals with a variety of persistent pain conditions, and describe evidence that psychosocial variables play key roles in conferring risk for the development of pain, in shaping long-term pain-related adjustment, and in modulating pain treatment outcomes. We consider "general" psychosocial variables such as negative affect, childhood trauma, and social support, as well as "pain-specific" psychosocial variables that include pain-related catastrophizing, self-efficacy for managing pain, and pain-related coping. Collectively, the complexity and profound variability in chronic pain highlights the need to better understand the multidimensional array of interacting forces that determine the trajectory of chronic pain conditions. PERSPECTIVE The AAPT is an evidence-based chronic pain classification system in which psychosocial concepts and processes are essential in understanding the development of chronic pain and its effects. In this article we review psychosocial processes that influence the onset, exacerbation, and maintenance of chronic pain disorders.
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Affiliation(s)
- Robert R Edwards
- Department of Anesthesiology, Brigham & Women's Hospital and Harvard University, Boston, Massachusetts.
| | - Robert H Dworkin
- Departments of Anesthesiology and Neurology, University of Rochester School of Medicine and Dentistry, Rochester, New York
| | - Mark D Sullivan
- Department of Psychiatry and Behavioral Sciences, University of Washington, Seattle, Washington
| | - Dennis C Turk
- Department of Anesthesiology & Pain Medicine, University of Washington, Seattle, Washington
| | - Ajay D Wasan
- Department of Anesthesiology, University of Pittsburgh, Pittsburgh, Pennsylvania
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Blickenstaff C, Pearson N. Reconciling movement and exercise with pain neuroscience education: A case for consistent education. Physiother Theory Pract 2016; 32:396-407. [DOI: 10.1080/09593985.2016.1194653] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
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Comparing the Predictive Value of Task Performance and Task-Specific Sensitivity During Physical Function Testing Among People With Knee Osteoarthritis. J Orthop Sports Phys Ther 2016; 46:346-56. [PMID: 26999411 DOI: 10.2519/jospt.2016.6311] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Study Design Cross-sectional cohort. Background Knee osteoarthritis (OA) is a leading cause of pain and mobility restriction. Past research has advocated the use of brief, functional tasks to evaluate these restrictions, such as the six-minute-walk test and the timed up-and-go test. Typically, only task performance (ie, walking distance, completion time) is used to inform clinical practice. Recent research, however, suggests that individual variance in how people feel while completing these tasks (ie, task sensitivity) might also have important clinical value. Objective To compare the predictive value of task performance and task-specific sensitivity in determining OA-related physical function (measured by the Western Ontario and McMaster Universities Osteoarthritis Index) and pain-related interference (measured by the Multidimensional Pain Inventory). Methods One hundred eight participants with chronic knee OA completed the six-minute-walk test and the timed up-and-go test, and reported levels of discomfort and affective response (mood) associated with each test. Results In separate regression models, both task performance and task-specific sensitivity predicted OA-related physical function and pain-related interference. A final regression model including all significant predictors showed that task-specific sensitivity (specifically, post-six-minute-walk discomfort) emerged as a unique predictor of both outcomes. Conclusion These findings highlight the value of a novel clinical assessment strategy for patients with knee OA. While clinicians commonly focus on how patients perform on standardized functional tasks, these results highlight the value of also considering levels of posttask sensitivity. Measures of task-specific sensitivity relate to Maitland's concept of pain irritability, which may be a useful framework for future research on sensitizing factors and pain-related disability. J Orthop Sports Phys Ther 2016;46(5):346-356. Epub 21 Mar 2016. doi:10.2519/jospt.2016.6311.
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Putting Physical Activity While Experiencing Low Back Pain in Context: Balancing the Risks and Benefits. Arch Phys Med Rehabil 2016; 97:245-251.e7. [DOI: 10.1016/j.apmr.2015.09.020] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2015] [Accepted: 09/08/2015] [Indexed: 10/22/2022]
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Hasenbring MI, Chehadi O, Titze C, Kreddig N. Fear and anxiety in the transition from acute to chronic pain: there is evidence for endurance besides avoidance. Pain Manag 2015; 4:363-74. [PMID: 25350076 DOI: 10.2217/pmt.14.36] [Citation(s) in RCA: 53] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Substantial evidence reveals that the fear of pain and pain anxiety play a significant role in the development of chronic pain and disability, although underlying mechanisms remain widely unknown. Recent studies indicate that endurance pain responses are important besides avoidance. The purpose of this brief narrative review is to provide an overview of research that argues for the integration of the mechanisms of associative learning, motivation and emotion regulation in order to understand the questions of how and why individuals respond with pain responses, which lead to long-term suffering. By using the avoidance-endurance model of pain, we provide a concept that elucidates a range of responses to pain, fear and anxiety that mediate the transition from acute to chronic pain.
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Affiliation(s)
- Monika I Hasenbring
- Department of Medical Psychology & Medical Sociology, Faculty of Medicine, Ruhr-University of Bochum, Germany
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Schaller A, Dejonghe L, Haastert B, Froboese I. Physical activity and health-related quality of life in chronic low back pain patients: a cross-sectional study. BMC Musculoskelet Disord 2015; 16:62. [PMID: 25887138 PMCID: PMC4373082 DOI: 10.1186/s12891-015-0527-0] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/20/2014] [Accepted: 03/11/2015] [Indexed: 11/17/2022] Open
Abstract
Background The aim of the present study was to identify the relationship of physical activity (PA) and Health-Related Quality of Life (HRQoL) in patients suffering from low back pain (LBP). Methods The present evaluation was conducted as a cross-sectional study based on baseline data of an randomized controlled trial on the effectiveness of an intervention promoting PA. Patients answered a questionnaire on domain specific PA (GPAQ) and HRQoL (EQ-5D-5 L). Furthermore, sociodemographic and indication-specific variables as well as work-related aspects were assessed. Associations of PA and HRQoL were estimated by means of regression analysis: one regression model only included domain specific PA (model 1) and a second regression model additionally included further variables (model 2). Results 412 patients completed the questionnaire. Model 1 showed opposed effects of workplace and leisure time PA: while workplace PA showed a negative association (β = −0.064; p = 0.04), a positive association of leisure time PA could be proved (β = 0.068; p = 0.01). Model 2 showed that only the variables “current work ability” (β = −0.030; p < 0.01) and “intensity of pain” (β = 0.104; p < 0.01) significantly contributed to explain the variance in HRQoL (model 2). Conclusions The present results indicate the necessity of a differentiation of workplace and leisure time PA in the context of assessing health-enhancing effects of PA in LBP patients. In the context of HRQoL it must be assumed that the relevance of PA might be overestimated. Further research should be performed on predictors of HRQoL and thereby particular attention should be paid on the patients’ work-related and indication-specific aspects.
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Affiliation(s)
- Andrea Schaller
- Institute of Health Promotion and Clinical Movement Science, German Sport University Cologne, Am Sportpark Muengersdorf 6, 50933, Cologne, Germany.
| | - Lea Dejonghe
- Institute of Health Promotion and Clinical Movement Science, German Sport University Cologne, Am Sportpark Muengersdorf 6, 50933, Cologne, Germany.
| | | | - Ingo Froboese
- Institute of Health Promotion and Clinical Movement Science, German Sport University Cologne, Am Sportpark Muengersdorf 6, 50933, Cologne, Germany.
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The association between symptom severity and physical activity participation in people seeking care for acute low back pain. 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 2015; 24:452-7. [PMID: 25597041 DOI: 10.1007/s00586-015-3763-y] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/30/2014] [Revised: 01/07/2015] [Accepted: 01/09/2015] [Indexed: 10/24/2022]
Abstract
PURPOSE To investigate the association between symptom severity and physical activity participation in people with acute non-specific low back pain (LBP). METHODS The sample included a total of 999 patients who presented to primary care with an acute episode of low back pain. Symptom severity, in terms of activity limitation and severity of pain; and physical activity participation before (habitual) and after pain onset were assessed using self-report questionnaires. All participants were interviewed within 14 days of pain onset. RESULTS At interview most of the participants (87.5 %) reported having moderate to extreme activity limitation due to back pain. There was a significant decrease in physical activity participation after pain onset (mean difference: -176 min, 95 % CI 327-400; p < 0.0001) but no association between habitual or change in physical activity participation and symptom severity was observed (p > 0.21). CONCLUSION Pain onset causes a significant and immediate decrease in physical activity participation, but this change does not seem to be associated with symptom severity.
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A New Version of the Impairment and Functioning Inventory for Patients With Chronic Pain (IFI-R). PM R 2014; 7:455-65. [DOI: 10.1016/j.pmrj.2014.11.013] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2014] [Revised: 10/08/2014] [Accepted: 11/14/2014] [Indexed: 01/07/2023]
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Geneen L, Smith B, Clarke C, Martin D, Colvin LA, Moore RA. Physical activity and exercise for chronic pain in adults: an overview of Cochrane reviews. THE COCHRANE DATABASE OF SYSTEMATIC REVIEWS 2014. [DOI: 10.1002/14651858.cd011279] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
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Steele J, Bruce-Low S, Smith D. A reappraisal of the deconditioning hypothesis in low back pain: review of evidence from a triumvirate of research methods on specific lumbar extensor deconditioning. Curr Med Res Opin 2014; 30:865-911. [PMID: 24328452 DOI: 10.1185/03007995.2013.875465] [Citation(s) in RCA: 68] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
OBJECTIVE 'Disuse' and 'Deconditioning' in relation to low back pain (LBP) are terms often used interchangeably. Discussions of 'disuse' refer to general physical inactivity, which evidence suggests does not differ between symptomatic and asymptomatic persons. 'Deconditioning' refers to a decrease in function, commonly both cardiovascular/aerobic fitness and muscular strength/endurance, again noting little difference. However, examination of decreased function relating specifically to lumbar extensor musculature deconditioning has yet to be examined, corroborating all possible methods. Thus, this review attempts to reappraise the deconditioning hypothesis in LBP, specifically considering lumbar extensor deconditioning. METHODS A literature review was conducted examining both cross-sectional and prospective data on specific lumbar extensor deconditioning and LBP. A narrative approach and 'snowballing' style literature search was used involving initial use of PubMed and Google Scholar databases searching up to December 2012. Included were studies utilizing the following three research methods, allowing specific induction of the role of such deconditioning; (1) strength/endurance testing of the isolated lumbar extensor musculature, (2) imaging and histochemical examination of the lumbar extensor musculature, and (3) fatigue testing of the lumbar extensor musculature using electromyography. RESULTS/FINDINGS Despite issues interpreting individual studies due to methods, the majority of evidence suggests LBP is associated with decreased strength/endurance, atrophy, and excessive fatigability of the lumbar extensors. Prospective studies also suggest lumbar extensor deconditioning may be a common risk factor predicting acute low back injury and LBP. CONCLUSIONS The hypothesis of specific lumbar extensor deconditioning as being a causal factor in LBP is presently well supported. It is by no means the only causative factor and further research should more rigorously test this hypothesis addressing the methodological issues highlighted regarding previous studies. However, its role suggests specific exercise may be a worthwhile preventative and rehabilitative approach.
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Affiliation(s)
- James Steele
- Southampton Solent University , Southampton, Hampshire , UK
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Increased sensitivity to physical activity among individuals with knee osteoarthritis: Relation to pain outcomes, psychological factors, and responses to quantitative sensory testing. Pain 2014; 155:703-711. [DOI: 10.1016/j.pain.2013.12.028] [Citation(s) in RCA: 79] [Impact Index Per Article: 7.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2013] [Revised: 11/28/2013] [Accepted: 12/20/2013] [Indexed: 11/21/2022]
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