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Suso-Martí L, Núñez-Cortés R, Sánchez-Sabater A, Garrigós-Pedrón M, Ferrer-Sargues FJ, López-Bueno R, Calatayud J. Effects of exercise-based interventions on inflammatory markers in patients with fibromyalgia: A systematic review and meta-analysis. Semin Arthritis Rheum 2024; 65:152377. [PMID: 38244445 DOI: 10.1016/j.semarthrit.2024.152377] [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: 11/27/2023] [Revised: 01/11/2024] [Accepted: 01/12/2024] [Indexed: 01/22/2024]
Abstract
OBJECTIVES The aim of the present review was (1) to determine the effects of exercise based-interventions (EBIs) on pro-inflammatory and anti-inflammatory biomarkers in patients with fibromyalgia (FM), and (2) to determine the most effective type (acute or maintained) and modality (aerobic, resistance, etc.). METHODS A systematic search was conducted in various electronic databases to identify all the relevant studies: Medline (PubMed), PEDro, EBSCO and Google Scholar. Clinical trials assessing the effects of EBIs in patients with FM were selected. Methodological quality was evaluated by two independent investigators using the Cochrane Risk of Bias Tool. Qualitative analysis was based on the classification of the results into levels of evidence according to GRADE. RESULTS Eleven studies were included. The meta-analysis showed a statistically significant decrease in proinflammatory biomarkers by EBIs with a large clinical effect in 19 comparisons (SMD: 1.74; 95 % CI: 0.85-2.62; p < 0.05), especially for IL8. The certainty of the evidence was low. The meta-analysis showed no statistically significant increase in anti-inflammatory biomarkers (IL10) by EBIs in 6 comparisons and very low certainty of evidence. Evidence was found for acute and maintained effects of exercise, with aerobic and aquatic exercise modalities showing better improvements than resistance exercise. CONCLUSIONS EBIs are effective in inducing an immunomodulatory response in FM, characterized by decreased pro-inflammatory signaling. However, there was no evidence of an increase in anti-inflammatory biomarkers. These results should be interpreted with caution due to low certainty of evidence.
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Affiliation(s)
- Luis Suso-Martí
- Exercise Intervention for Health Research Group (EXINH-RG), Department of Physiotherapy, University of Valencia, Valencia, Spain
| | - Rodrigo Núñez-Cortés
- Physiotherapy in Motion Multispeciality Research Group (PTinMOTION), Department of Physiotherapy, University of Valencia, Valencia, Spain; Department of Physical Therapy, Faculty of Medicine, University of Chile, Santiago, Chile.
| | - Alberto Sánchez-Sabater
- Exercise Intervention for Health Research Group (EXINH-RG), Department of Physiotherapy, University of Valencia, Valencia, Spain
| | - Miriam Garrigós-Pedrón
- Departamento de Ciencias Biomédicas, Facultad de Ciencias de la Salud, Universidad Cardenal Herrera-CEU, CEU Universities, Alfara del Patriarca, Valencia, Spain
| | | | - Rubén López-Bueno
- Exercise Intervention for Health Research Group (EXINH-RG), Department of Physiotherapy, University of Valencia, Valencia, Spain; Department of Physical Medicine and Nursing, University of Zaragoza, Spain
| | - Joaquín Calatayud
- Exercise Intervention for Health Research Group (EXINH-RG), Department of Physiotherapy, University of Valencia, Valencia, Spain
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Rodríguez-Domínguez ÁJ, Rebollo-Salas M, Chillón-Martínez R, Rosales-Tristancho A, Jiménez-Rejano JJ. Clinical relevance of resistance training in women with fibromyalgia: A systematic review and meta-analysis. Eur J Pain 2024; 28:21-36. [PMID: 37458315 DOI: 10.1002/ejp.2161] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2022] [Revised: 05/28/2023] [Accepted: 07/05/2023] [Indexed: 12/18/2023]
Abstract
BACKGROUND AND OBJECTIVE There has been an increase in the number of papers assessing the effects of resistance training (RT) in patients with fibromyalgia. Therefore, the objective of our study was to evaluate the clinical relevance and effectiveness of RT for pain intensity, functionality and severity of the disease specifically in women with fibromyalgia through a systematic review with meta-analysis. DATABASES AND DATA TREATMENT Seven databases were searched. Randomized controlled trials conducted in women over 18 years of age with fibromyalgia were included. Fifteen trials were included in the systematic review and 14 of these studies were included in the three meta-analyses performed. Study quality assessment was performed using the PEDro scale. In addition, the GRADE recommendations were used. RESULTS The global meta-analysis revealed statistically significant differences in the RT group versus the control group on pain intensity (SMD = -0.49; 95% CI [-0.74, -0.24], p = 0.0001), functionality (SMD = -0.23; 95% CI [0.01, 0.45], p = 0.04) and on severity of the disease (SMD = -0.58; 95% CI [-0.90, -0.26], p = 0.0005). Clinically relevant improvements in the overall outcome of the three variables studied in favour of RT were obtained. CONCLUSIONS RT is effective to improve pain intensity, functionality and severity of the disease in women with fibromyalgia. These improvements are clinically relevant. More clinical trials of RT are needed in women with fibromyalgia to support our results due to the low strength of evidence. SIGNIFICANCE This systematic review with meta-analysis provides evidence that RT produces clinically relevant improvements in women with fibromyalgia. The absence of immediate benefit is often a major barrier to adherence to treatment. Our findings will help clinicians to empower patients that if they continue treatment, they will achieve improvement in their disease.
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Pontes-Silva A, Dibai-Filho AV, de Melo TS, Santos LM, de Souza MC, DeSantana JM, Avila MA. Effects of progressive intensity resistance training on the impact of fibromyalgia: protocol for a blinded randomized controlled trial. BMC Musculoskelet Disord 2023; 24:816. [PMID: 37838712 PMCID: PMC10576880 DOI: 10.1186/s12891-023-06952-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/29/2023] [Accepted: 10/10/2023] [Indexed: 10/16/2023] Open
Abstract
BACKGROUND Fibromyalgia guidelines indicate that exercise is critical in the management of fibromyalgia, and there is evidence that patients with fibromyalgia can perform resistance training at moderate and high intensities. However, despite the biological plausibility that progression of intensity provides greater benefit to individuals, no studies have compared different intensities (progressive versus constant intensities) of the same exercise in this population. OBJECTIVE To compare the effect of 24 sessions of resistance training (progressive vs. constant intensity) on impact of fibromyalgia, sleep quality, anxiety, depression, pain, walking ability, and musculoskeletal capacity. METHODS A protocol for a blinded randomized controlled trial. The sample will be randomized into three groups: group 1 (progressive intensity, experimental), group 2 (constant intensity, control A), and group 3 (walking, control B). Group 1 will perform resistance training at moderate intensity (50% of maximum dynamic strength), previously determined by the 1 repetition maximum (1-RM) test in the proposed exercises. The strength of each individual will be reassessed every 4 weeks (by 1-RM) and the intensity of each exercise will be positively adjusted by 20% of the value observed in kg (i.e., first month 50%; second month 70%; third month 90% of the maximum dynamic strength). Group 2 will perform the same procedure, but the intensity will be maintained at 50% of the maximum dynamic strength throughout the treatment (i.e., constant intensity from the first to the third month). Group 3 will perform a 40-minute treadmill walk at low intensity, defined by a walking speed corresponding to 60-70% of the maximum heart rate, which we will control with a heart rate monitor. All groups will receive a 45-minute pain education session prior to the exercise program, covering the pathophysiologic mechanisms of chronic pain, strategies for coping with pain, avoiding hypervigilance, and deconstructing beliefs and myths about chronic pain. DISCUSSION The results of the present study may help health care professionals adjust the intensity of resistance training and thus plan the most effective intervention (progressive or constant intensity) to reduce the impact of fibromyalgia on patients' lives. TRIAL REGISTRATION Brazilian Registry of Clinical Trials (ReBEC) ID: RBR-9pbq9fg, date of registration: October 06, 2022.
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Affiliation(s)
- André Pontes-Silva
- Physical Therapy Postgraduate Program, Physical Therapy Department, Universidade Federal de São Carlos, São Carlos, SP, Brazil
| | - Almir Vieira Dibai-Filho
- Physical Education Postgraduate Program, Physical Education Department, Universidade Federal do Maranhão, São Luís, MA, Brazil
| | - Thayná Soares de Melo
- Physical Therapy Postgraduate Program, Physical Therapy Department, Universidade Federal de São Carlos, São Carlos, SP, Brazil
- Physical Therapy Department, Universidade Federal de São Carlos, São Carlos, Brazil
| | | | - Marcelo Cardoso de Souza
- Postgraduate Program in Rehabilitation Sciences, Department of Physical Therapy, Universidade Federal do Rio Grande do Norte, Natal, RN, Brazil
| | - Josimari Melo DeSantana
- Laboratory of Research on Neuroscience (LAPENE), Physical Therapy Department, Graduate Program in Health Science, Graduate Program in Physiological Science, Universidade Federal de Sergipe, Aracaju, Sergipe, Brazil
| | - Mariana Arias Avila
- Physical Therapy Postgraduate Program, Physical Therapy Department, Universidade Federal de São Carlos, São Carlos, SP, Brazil.
- Physical Therapy Department, Universidade Federal de São Carlos, São Carlos, Brazil.
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Hong-Baik I, Úbeda-D’Ocasar E, Cimadevilla-Fernández-Pola E, Jiménez-Díaz-Benito V, Hervás-Pérez JP. The Effects of Non-Pharmacological Interventions in Fibromyalgia: A Systematic Review and Metanalysis of Predominants Outcomes. Biomedicines 2023; 11:2367. [PMID: 37760809 PMCID: PMC10525643 DOI: 10.3390/biomedicines11092367] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2023] [Revised: 08/12/2023] [Accepted: 08/16/2023] [Indexed: 09/29/2023] Open
Abstract
(1) Fibromyalgia (FM) is a chronic musculoskeletal condition with multiple symptoms primarily affecting women. An imbalance in cytokine levels has been observed, suggesting a chronic low-grade inflammation. The main aim of the meta-analysis was to examine the effect of multimodal rehabilitation on cytokine levels and other predominant variables in patients with FM. Furthermore, to examine which non-pharmacological tools have been used to investigate the effects that these can have on cytokines in FM patients. (2) Methods: Searches were conducted in PubMed, Scopus, Web of Science, Cochrane, and ScienceDirect databases. This systematic review and metanalysis followed the PRISMA statement protocol. The methodological quality of the studies was assessed using the PEDro scale, the risk of bias followed the Cochrane Manual 5.0.1, and the GRADE system was used for rating the certainty of evidence. (3) Results: Of 318 studies found, eight were finally selected, with a sample size of 320 women with a mean age of 57 ± 20. The proinflammatory cytokines IL-1β, IL-6, IL-8 and TNF-α were the most studied. Resistance exercise, aquatic exercise, dynamic contractions, cycling, treadmill, and infrared therapy were the main non-pharmacological tools used. (4) Conclusions: The systematic review with meta-analysis found evidence of elevated cytokine levels in patients with FM, suggesting low chronic inflammation and a possible contribution to central sensitization and chronic pain. However, the effects of physiotherapeutic interventions on cytokine levels are variable, highlighting the importance of considering different factors and the need for further research.
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Affiliation(s)
- Isabel Hong-Baik
- Department of Physiotherapy, Faculty of Health, Camilo José Cela University, 28692 Villanueva de la Cañada, Madrid, Spain; (I.H.-B.); (E.Ú.-D.); (E.C.-F.-P.)
| | - Edurne Úbeda-D’Ocasar
- Department of Physiotherapy, Faculty of Health, Camilo José Cela University, 28692 Villanueva de la Cañada, Madrid, Spain; (I.H.-B.); (E.Ú.-D.); (E.C.-F.-P.)
| | - Eduardo Cimadevilla-Fernández-Pola
- Department of Physiotherapy, Faculty of Health, Camilo José Cela University, 28692 Villanueva de la Cañada, Madrid, Spain; (I.H.-B.); (E.Ú.-D.); (E.C.-F.-P.)
| | - Victor Jiménez-Díaz-Benito
- Department of Sport Sciences, Faculty of Physical Activity and Sport Sciences, Universidad Europea de Madrid, 28670 Villaviciosa de Odón, Madrid, Spain;
| | - Juan Pablo Hervás-Pérez
- Department of Physiotherapy, Faculty of Health, Camilo José Cela University, 28692 Villanueva de la Cañada, Madrid, Spain; (I.H.-B.); (E.Ú.-D.); (E.C.-F.-P.)
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Quijas MM, Queme LF, Weyler AA, Butterfield A, Joshi DP, Mitxelena-Balerdi I, Jankowski MP. Sex specific role of RNA-binding protein, AUF1, on prolonged hypersensitivity after repetitive ischemia with reperfusion injury. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2023:2023.06.08.544080. [PMID: 37333316 PMCID: PMC10274888 DOI: 10.1101/2023.06.08.544080] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/20/2023]
Abstract
Repetitive ischemia with reperfusion (I/R) injury is a common cause of myalgia. I/R injuries occur in many conditions that differentially affect males and females including complex regional pain syndrome and fibromyalgia. Our preclinical studies have indicated that primary afferent sensitization and behavioral hypersensitivity due to I/R may be due to sex specific gene expression in the DRGs and distinct upregulation of growth factors and cytokines in the affected muscles. In order to determine how these unique gene expression programs may be established in a sex dependent manner in a model that more closely mimics clinical scenarios, we utilized a newly developed prolonged ischemic myalgia model in mice whereby animals experience repeated I/R injuries to the forelimb and compared behavioral results to unbiased and targeted screening strategies in male and female DRGs. Several distinct proteins were found to be differentially expressed in male and female DRGs, including AU-rich element RNA binding protein (AUF1), which is known to regulate gene expression. Nerve specific siRNA-mediated knockdown of AUF1 inhibited prolonged hypersensitivity in females only, while overexpression of AUF1 in male DRG neurons increased some pain-like responses. Further, AUF1 knockdown was able to specifically inhibit repeated I/R induced gene expression in females but not males. Data suggests that RNA binding proteins like AUF1 may underlie the sex specific effects on DRG gene expression that modulate behavioral hypersensitivity after repeated I/R injury. This study may aid in finding distinct receptor differences related to the evolution of acute to chronic ischemic muscle pain development between sexes.
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Affiliation(s)
- Meranda M. Quijas
- Department of Anesthesia, Division of Pain Management, Cincinnati Children’s Hospital Medical Center, Cincinnati, OH, USA
| | - Luis F. Queme
- Department of Anesthesia, Division of Pain Management, Cincinnati Children’s Hospital Medical Center, Cincinnati, OH, USA
| | - Alex A. Weyler
- Department of Anesthesia, Division of Pain Management, Cincinnati Children’s Hospital Medical Center, Cincinnati, OH, USA
| | - Ally Butterfield
- Department of Anesthesia, Division of Pain Management, Cincinnati Children’s Hospital Medical Center, Cincinnati, OH, USA
| | - Diya P. Joshi
- Department of Anesthesia, Division of Pain Management, Cincinnati Children’s Hospital Medical Center, Cincinnati, OH, USA
| | - Irati Mitxelena-Balerdi
- Department of Anesthesia, Division of Pain Management, Cincinnati Children’s Hospital Medical Center, Cincinnati, OH, USA
| | - Michael P. Jankowski
- Department of Anesthesia, Division of Pain Management, Cincinnati Children’s Hospital Medical Center, Cincinnati, OH, USA
- Pediatric Pain Research Center, Cincinnati Children’s Hospital Medical Center, Cincinnati, OH, USA
- Department of Pediatrics, University of Cincinnati, College of Medicine, Cincinnati, OH, USA
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Ghafouri B, Matikhan D, Christidis N, Ernberg M, Kosek E, Mannerkorpi K, Gerdle B, Wåhlén K. The Vastus Lateralis Muscle Interstitium Proteome Changes after an Acute Nociception in Patients with Fibromyalgia Compared to Healthy Subjects-A Microdialysis Study. Biomedicines 2023; 11:biomedicines11010206. [PMID: 36672714 PMCID: PMC9856129 DOI: 10.3390/biomedicines11010206] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2022] [Revised: 01/10/2023] [Accepted: 01/11/2023] [Indexed: 01/19/2023] Open
Abstract
Fibromyalgia (FM) is a complex disorder and a clinical challenge to diagnose and treat. Microdialysis is a valuable tool that has been used to investigate the interstitial proteins and metabolites of muscle in patients with fibromyalgia. The implantation of the catheter in the muscle causes acute tissue trauma and nociception. The aim of this study was to investigate acute proteome changes in the vastus lateralis muscle in women fibromyalgia patients (FM) and healthy subjects (CON). A further aim was to study if a 15-week resistance exercise program in FM had any influence on how chronic painful muscle responds to acute nociception. Twenty-six women patients with FM and twenty-eight CON were included in this study. A microdialysis catheter (100 kilo Dalton cut off, membrane 30 mm) was inserted in the vastus lateralis muscle, and samples were collected every 20 min. Subjects rated pain before catheter insertion, directly after, and every 20 min of sample collection. Dialysate samples from time points 0-120 were pooled and considered trauma samples due to the catheter insertion. The samples were analyzed with nano-liquid chromatography-tandem mass spectrometry (nLC-MS/MS). Advanced multivariate data analysis was used to investigate protein profile changes between the groups. Multivariate data analysis showed significant (CV-ANOVA p = 0.036) discrimination between FM and CON based on changes in 26 proteins. After the 15-week exercise intervention, the expression levels of the 15 proteins involved in muscle contraction, response to stimulus, stress, and immune system were increased to the same expression levels as in CON. In conclusion, this study shows that microdialysis, in combination with proteomics, can provide new insights into the interstitial proteome in the muscle of FM. In response to acute nociception, exercise may alter the innate reactivity in FM. Exercise may also modulate peripheral muscle proteins related to muscle contraction, stress, and immune response in patients with FM.
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Affiliation(s)
- Bijar Ghafouri
- Pain and Rehabilitation Centre, Department of Health, Medicine and Caring Sciences, Linköping University, SE-581 85 Linköping, Sweden
- Correspondence: ; Tel.: +46-13-282-664
| | - Daria Matikhan
- Pain and Rehabilitation Centre, Department of Health, Medicine and Caring Sciences, Linköping University, SE-581 85 Linköping, Sweden
| | - Nikolaos Christidis
- Department of Dental Medicine, Karolinska Institutet, the Scandinavian Center for Orofacial Neurosciences (SCON), SE-141 04 Huddinge, Sweden
| | - Malin Ernberg
- Department of Dental Medicine, Karolinska Institutet, the Scandinavian Center for Orofacial Neurosciences (SCON), SE-141 04 Huddinge, Sweden
| | - Eva Kosek
- Department of Clinical Neuroscience, Karolinska Institutet, SE-171 77 Stockholm, Sweden
- Department of Surgical Sciences, Uppsala University, SE-751 85 Uppsala, Sweden
| | - Kaisa Mannerkorpi
- Department of Neuroscience and Physiology, Section of Health and Rehabilitation, Physiotherapy, Sahlgrenska Academy, University of Gothenburg, SE-405 30 Gothenburg, Sweden
- Centre for Person Centered Care (GPCC), Sahlgrenska Academy, University of Gothenburg, SE-405 30 Gothenburg, Sweden
| | - Björn Gerdle
- Pain and Rehabilitation Centre, Department of Health, Medicine and Caring Sciences, Linköping University, SE-581 85 Linköping, Sweden
| | - Karin Wåhlén
- Pain and Rehabilitation Centre, Department of Health, Medicine and Caring Sciences, Linköping University, SE-581 85 Linköping, Sweden
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Lesnak JB, Berardi G, Sluka KA. Influence of routine exercise on the peripheral immune system to prevent and alleviate pain. NEUROBIOLOGY OF PAIN (CAMBRIDGE, MASS.) 2023; 13:100126. [PMID: 37179769 PMCID: PMC10173010 DOI: 10.1016/j.ynpai.2023.100126] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 02/20/2023] [Revised: 03/17/2023] [Accepted: 03/18/2023] [Indexed: 05/15/2023]
Abstract
Routine physical activity reduces the onset of pain and exercise is a first line treatment for individuals who develop chronic pain. In both preclinical and clinical research regular exercise (routine exercise sessions) produces pain relief through multiple mechanisms such as alterations in the central and peripheral nervous system. More recently, it has been appreciated that exercise can also alter the peripheral immune system to prevent or reduce pain. In animal models, exercise can alter the immune system at the site of injury or pain model induction, in the dorsal root ganglia, and systemically throughout the body to produce analgesia. Most notably exercise shows the ability to dampen the presence of pro-inflammatory immune cells and cytokines at these locations. Exercise decreases M1 macrophages and the cytokines IL-6, IL-1β, and TFNα, while increasing M2 macrophages and the cytokines IL-10, IL-4, and IL-1ra. In clinical research, a single bout of exercise produces an acute inflammatory response, however repeated training can lead to an anti-inflammatory immune profile leading to symptom relief. Despite the clinical and immune benefits of routine exercise, the direct effect of exercise on immune function in clinical pain populations remains unexplored. This review will discuss in more detail the preclinical and clinical research which demonstrates the numerous ways through which multiple types of exercise alter the peripheral immune system. This review closes with the clinical implications of these findings along with suggestions for future research directions.
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Affiliation(s)
- Joseph B. Lesnak
- Department of Neuroscience and Center for Advanced Pain Studies, University of Texas at Dallas, Richardson, TX, USA
| | - Giovanni Berardi
- Department of Physical Therapy & Rehabilitation Sciences, University of Iowa, Iowa City, IA, USA
| | - Kathleen A. Sluka
- Department of Physical Therapy & Rehabilitation Sciences, University of Iowa, Iowa City, IA, USA
- Corresponding author.
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Ghafouri B, Ernberg M, Andréll P, Bäckryd E, Fisher MR, Freund-Levi Y, Grelz H, Gräbel O, Karlsten R, Kosek E, Löfgren M, Ringqvist Å, Rudling K, Stålnacke BM, Sörlén N, Uhlin K, Westergren H, Gerdle B. Swedish Chronic Pain Biobank: protocol for a multicentre registry and biomarker project. BMJ Open 2022; 12:e066834. [PMID: 36450421 PMCID: PMC9717004 DOI: 10.1136/bmjopen-2022-066834] [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] [Indexed: 12/05/2022] Open
Abstract
INTRODUCTION About 20% of the adult population have chronic pain, often associated with psychological distress, sick leave and poor health. There are large variations in the clinical picture. A biopsychosocial approach is used in investigation and treatment. The concept of personalised medicine, that is, optimising medication types and dosages for individual patients based on biomarkers and other patient-related factors, has received increasing attention in different diseases but used less in chronic pain. This cooperative project from all Swedish University Hospitals will investigate whether there are changes in inflammation and metabolism patterns in saliva and blood in chronic pain patients and whether the changes correlate with clinical characteristics and rehabilitation outcomes. METHODS AND ANALYSIS Patients at multidisciplinary pain centres at University Hospitals in Sweden who have chosen to participate in the Swedish Quality Registry for Pain Rehabilitation and healthy sex-matched and age-matched individuals will be included in the study. Saliva and blood samples will be collected in addition to questionnaire data obtained from the register. From the samples, proteins, lipids, metabolites and micro-RNA will be analysed in relation to, for example, diagnosis, pain characteristics, psychological distress, body weight, pharmacological treatment and clinical rehabilitation results using advanced multivariate data analysis and bioinformatics. ETHICS AND DISSEMINATION The study is approved by the Swedish Ethical Review Authority (Dnr 2021-04929) and will be conducted in accordance with the declaration of Helsinki.The results will be published in open access scientific journals and in popular scientific relevant journals such as those from patient organisations. Data will be also presented in scientific meetings, meeting with healthcare organisations and disseminated in different lecturers at the clinics and universities.
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Affiliation(s)
- Bijar Ghafouri
- Pain and Rehabilitation Centre, and Department of Health, Medicine and Caring Sciences, Linköping University, Linkoping, Sweden
| | - Malin Ernberg
- Department of Dental Medicine, Karolinska Institutet, and the Scandinavian Center for Orofacial Neurosciences (SCON), Karolinska Institute, Stockholm, Sweden
| | - Paulin Andréll
- Region Västra Götaland, Sahlgrenska University Hospital, Östra, department of Anaesthesiology and Intensive Care Medicine, Pain Centre, Sahlgrenska Academy, Gothenburg, Sweden
- Department of Anaesthesiology and Intensive Care Medicine, Institute of Clinical Sciences at Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
| | - Emmanuel Bäckryd
- Pain and Rehabilitation Centre, and Department of Health, Medicine and Caring Sciences, Linköping University, Linkoping, Sweden
| | - Marcelo Rivano Fisher
- Department of Neurosurgery and Pain Rehabilitation at Skåne University Hospital and Faculty of Medicine Department of Clinical Sciences Malmö, Lund University, Lund, Sweden
- Rehabilitation Medicine Research Group, Department of Health Sciences, Lund University, Lund, Sweden
| | - Yvonne Freund-Levi
- School of Medical Sciences, Örebro University and department of Geriatrics, University Hospital Örebro, Örebro, Sweden
- Department of geriatrics, Södertälje Hospital, Södertälje, Sweden
- Department of Clinical Science and Education, Södersjukhuset, Karolinska Institutet, Stockholm, Sweden
| | - Henrik Grelz
- Department of Neurosurgery and Pain Rehabilitation at Skåne University Hospital and Faculty of Medicine Department of Clinical Sciences Malmö, Lund University, Lund, Sweden
| | - Olaf Gräbel
- Region Västra Götaland, Sahlgrenska University Hospital, Östra, department of Anaesthesiology and Intensive Care Medicine, Pain Centre, Sahlgrenska Academy, Gothenburg, Sweden
| | - Rolf Karlsten
- Department of Surgical Sciences, Anaesthesiology and Intensive Care, Uppsala University Hospital, Uppsala, Sweden
| | - Eva Kosek
- Department Surgical Sciences, Uppsala University, Uppsala, Sweden
- Department of Clinical Neuroscience, Karolinska Institutet, Stockholm, Sweden
| | - Monika Löfgren
- Department of Clinical Sciences, Karolinska Institutet, and Department of Rehabilitation Medicine, Danderyd Hospital, Stockholm, Sweden
| | - Åsa Ringqvist
- Department of Neurosurgery and Pain Rehabilitation at Skåne University Hospital and Faculty of Medicine Department of Clinical Sciences Malmö, Lund University, Lund, Sweden
| | - Karin Rudling
- Department of rehabilitation medicine, University hospital Örebro, Örebro, Sweden
| | - Britt-Marie Stålnacke
- Department of Clinical Sciences, Karolinska Institutet, and Department of Rehabilitation Medicine, Danderyd Hospital, Stockholm, Sweden
- Department of Community Medicine and Rehabilitation, Rehabilitation Medicine, Umeå University, Umeå, Sweden
| | - Niklas Sörlén
- Department of Clinical Science, Neurosciences, Umeå University, Umeå, Sweden
| | - Karin Uhlin
- Department of Clinical Sciences, Karolinska Institutet, and Department of Rehabilitation Medicine, Danderyd Hospital, Stockholm, Sweden
| | - Hans Westergren
- Department of Neurosurgery and Pain Rehabilitation at Skåne University Hospital and Faculty of Medicine Department of Clinical Sciences Malmö, Lund University, Lund, Sweden
- Rehabilitation Medicine Research Group, Department of Health Sciences, Lund University, Lund, Sweden
| | - Björn Gerdle
- Pain and Rehabilitation Centre, and Department of Health, Medicine and Caring Sciences, Linköping University, Linkoping, Sweden
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Effects of resistance training on the physical symptoms and functional capacity of patients with fibromyalgia: a systematic review and meta-analysis of randomized clinical trials. Ir J Med Sci 2022:10.1007/s11845-022-03205-5. [PMID: 36326999 DOI: 10.1007/s11845-022-03205-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2022] [Accepted: 10/26/2022] [Indexed: 11/06/2022]
Abstract
BACKGROUND Resistance training (RT) has become an important topic for the treatment of fibromyalgia (FM); however, there are still controversies regarding its ability to significantly improve physical symptoms and a lack of adequate recommendations for evidence-based practice. AIM The aim of this study is to analyze the effects of RT on the physical symptoms of patients with FM through a systematic review with meta-analysis. METHODS We conducted a systematic review of randomized controlled trials in June 2022, according to PRISMA recommendations. The searches were carried out on the databases PubMed, Embase, Science Direct, Web of Science, PEDro, CINAHL, SciELO, and Google Scholar for gray literature, and the protocol was recorded in PROSPERO. Studies that evaluated patients with FM undergoing an RT program lasting more than 2 weeks and that analyzed physical health were selected. To carry out the meta-analysis, the recommendations of the Cochrane Handbook for Systematic Reviews of Interventions were followed. RESULTS In total, 13 studies were included for qualitative analysis and nine for meta-analysis. Regarding meta-analysis, a favorable improvement was found for pain ([MD = - 10.22 (95% CI: - 18.86 to - 1.58; I2: 64%; P for heterogeneity: 0.003)]; very low quality of evidence {QoE}), fatigue ([SMD = - 0.39 (95% CI: - 0.61 to - 0.17; I2: 0%; P = 0.91)]; moderate QoE), and muscle strength ([SMD = 0.94 (95% CI: 0.02 to 1.85; I2: 93%; for heterogeneity: < 0.0001)]; very low QoE) and improvement in functional capacity ([MD = 18.75 (95% CI: 4.27 to 33.22; I2: 39%; P = 0.19)]; low QoE), in the general comparison. CONCLUSION RT was effective in reducing pain and fatigue and increasing strength and functional capacity; however, due to the quality of the evidence, more studies are needed.
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Kumbhare D, Hassan S, Diep D, Duarte FCK, Hung J, Damodara S, West DWD, Selvaganapathy PR. Potential role of blood biomarkers in patients with fibromyalgia: a systematic review with meta-analysis. Pain 2022; 163:1232-1253. [PMID: 34966131 DOI: 10.1097/j.pain.0000000000002510] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2021] [Accepted: 09/30/2021] [Indexed: 11/26/2022]
Abstract
ABSTRACT Fibromyalgia (FM) is a complex chronic pain condition. Its symptoms are nonspecific, and to date, no objective test exists to confirm FM diagnosis. Potential objective measures include the circulating levels of blood biomarkers. This systematic review and meta-analysis aim to review studies assessing blood biomarkers' levels in patients with FM compared with healthy controls. We systematically searched the PubMed, MEDLINE, EMBASE, and PsycINFO databases. Fifty-four studies reporting the levels of biomarkers in blood in patients with FM were included. Data were extracted, and the methodological quality was assessed independently by 2 authors. The methodological quality of 9 studies (17%) was low. The results of most studies were not directly comparable given differences in methods and investigated target immune mediators. Thus, data from 40 studies only were meta-analyzed using a random-effects model. The meta-analysis showed that patients with FM had significantly lower levels of interleukin-1 β and higher levels of IL-6, IL-8, tumor necrosis factor-alpha, interferon gamma, C-reactive protein, and brain-derived neurotrophic factor compared with healthy controls. Nevertheless, this systematic literature review and meta-analysis could not support the notion that these blood biomarkers are specific biomarkers of FM. Our literature review, however, revealed that these same individual biomarkers may have the potential role of identifying underlying pathologies or other conditions that often coexist with FM. Future research is needed to evaluate the potential clinical value for these biomarkers while controlling for the various confounding variables.
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Affiliation(s)
- Dinesh Kumbhare
- Toronto Rehabilitation Institute, University Health Network, Toronto, ON, Canada
- Division of Physical Medicine and Rehabilitation, Department of Medicine, University of Toronto, Toronto, ON, Canada
- Department of Mechanical Engineering, McMaster School of Biomedical Engineering, McMaster University, Hamilton, ON, Canada
| | - Samah Hassan
- Toronto Rehabilitation Institute, University Health Network, Toronto, ON, Canada
| | - Dion Diep
- MD Program, University of Toronto, Toronto, ON, Canada
| | - Felipe C K Duarte
- Division of Research and Innovation, Canadian Memorial Chiropractic College, Toronto, ON, Canada
| | - Jasper Hung
- Faculty of Kinesiology and Physical Education, University of Toronto, Toronto, ON, Canada
| | - Sreekant Damodara
- Department of Mechanical Engineering, McMaster School of Biomedical Engineering, McMaster University, Hamilton, ON, Canada
| | - Daniel W D West
- Toronto Rehabilitation Institute, University Health Network, Toronto, ON, Canada
- Faculty of Kinesiology and Physical Education, University of Toronto, Toronto, ON, Canada
| | - P Ravi Selvaganapathy
- Department of Mechanical Engineering, McMaster School of Biomedical Engineering, McMaster University, Hamilton, ON, Canada
- School of Biomedical Engineering, McMaster University, Hamilton, ON, Canada
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11
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WÅHLÉN KARIN, YAN HONG, WELINDER CHARLOTTE, ERNBERG MALIN, KOSEK EVA, MANNERKORPI KAISA, GERDLE BJÖRN, GHAFOURI BIJAR. Proteomic Investigation in Plasma from Women with Fibromyalgia in Response to a 15-wk Resistance Exercise Intervention. Med Sci Sports Exerc 2022; 54:232-246. [PMID: 35029590 PMCID: PMC8754090 DOI: 10.1249/mss.0000000000002790] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
PURPOSE Fibromyalgia (FM) is a complex pain condition, and exercise is considered the first option of treatment. Few studies have examined the effect of exercise on molecular mechanisms in FM. The aim of this study was to analyze the plasma proteome in women with FM and healthy controls (CON) before and after 15 wk of resistance exercise. This study further investigated whether clinical and exercises-related outcomes correlated with identified plasma proteins in FM. METHODS Plasma samples from 40 FM/25 CON (baseline) and 21 FM/24 CON (postexercise) were analyzed using shotgun proteomics. Clinical/background data were retrieved through questionnaires. Exercise-related variables and pressure pain thresholds were assessed using standardized instruments. Multivariate statistics were applied to analyze the proteomic profile at baseline and postexercise, and correlation with clinical/exercise-related data. RESULTS Fifteen weeks of resistance exercises improved clinical symptoms and muscle strength, and affected circulating proteins related to immunity, stress, mRNA stability, metabolic processes, and muscle structure development in FM. Pressure pain threshold was related to a specific protein profile, with proteins involved in metabolic and immune response. Subgroups of FM based on plasma proteins, FM duration, and improved muscle strength were identified. CONCLUSIONS Exercise seems to affect circulating proteins, clinical characteristics, and muscle strength in FM. This study contributes to better understanding of systemic protein changes in FM compared with CON and how resistance exercise affects such changes.
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Affiliation(s)
- KARIN WÅHLÉN
- Pain and Rehabilitation Centre, and Department of Health, Medicine and Caring Sciences, Linköping University, Linköping, SWEDEN
| | - HONG YAN
- BioMS, Lund University, Lund, SWEDEN
| | - CHARLOTTE WELINDER
- Department of Clinical Sciences Lund, Division of Oncology, Lund University, Lund, SWEDEN
| | - MALIN ERNBERG
- Department of Dental Medicine, Karolinska Institutet, and Scandinavian Centre for Orofacial Neurosciences (SCON), Huddinge, SWEDEN
| | - EVA KOSEK
- Department of Clinical Neuroscience, Karolinska Institutet, Stockholm, SWEDEN
- Department of Surgical Sciences, Uppsala University, Uppsala, SWEDEN
| | - KAISA MANNERKORPI
- Department of Neuroscience and Physiology, Section of Health and Rehabilitation, Physiotherapy, Sahlgrenska Academy, University of Gothenburg, Gothenburg, SWEDEN
| | - BJÖRN GERDLE
- Pain and Rehabilitation Centre, and Department of Health, Medicine and Caring Sciences, Linköping University, Linköping, SWEDEN
| | - BIJAR GHAFOURI
- Pain and Rehabilitation Centre, and Department of Health, Medicine and Caring Sciences, Linköping University, Linköping, SWEDEN
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12
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Evidence of Mitochondrial Dysfunction in Fibromyalgia: Deviating Muscle Energy Metabolism Detected Using Microdialysis and Magnetic Resonance. J Clin Med 2020; 9:jcm9113527. [PMID: 33142767 PMCID: PMC7693920 DOI: 10.3390/jcm9113527] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2020] [Revised: 10/28/2020] [Accepted: 10/30/2020] [Indexed: 12/14/2022] Open
Abstract
In fibromyalgia (FM) muscle metabolism, studies are sparse and conflicting associations have been found between muscle metabolism and pain aspects. This study compared alterations in metabolic substances and blood flow in erector spinae and trapezius of FM patients and healthy controls. FM patients (n = 33) and healthy controls (n = 31) underwent a clinical examination that included pressure pain thresholds and physical tests, completion of a health questionnaire, participation in microdialysis investigations of the etrapezius and erector spinae muscles, and also underwent phosphorus-31 magnetic resonance spectroscopy of the erector spinae muscle. At the baseline, FM had significantly higher levels of pyruvate in both muscles. Significantly lower concentrations of phosphocreatine (PCr) and nucleotide triphosphate (mainly adenosine triphosphate) in erector spinae were found in FM. Blood flow in erector spinae was significantly lower in FM. Significant associations between metabolic variables and pain aspects (pain intensity and pressure pain threshold PPT) were found in FM. Our results suggest that FM has mitochondrial dysfunction, although it is unclear whether inactivity, obesity, aging, and pain are causes of, the results of, or coincidental to the mitochondrial dysfunction. The significant regressions of pain intensity and PPT in FM agree with other studies reporting associations between peripheral biological factors and pain aspects.
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13
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BARHORST ELLENE, ANDRAE WILLIAME, RAYNE TESSAJ, FALVO MICHAELJ, COOK DANEB, LINDHEIMER JACOBB. Elevated Perceived Exertion in People with Myalgic Encephalomyelitis/Chronic Fatigue Syndrome and Fibromyalgia: A Meta-analysis. Med Sci Sports Exerc 2020; 52:2615-2627. [DOI: 10.1249/mss.0000000000002421] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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14
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STENSSON NICLAS, GERDLE BJÖRN, ERNBERG MALIN, MANNERKORPI KAISA, KOSEK EVA, GHAFOURI BIJAR. Increased Anandamide and Decreased Pain and Depression after Exercise in Fibromyalgia. Med Sci Sports Exerc 2020; 52:1617-1628. [DOI: 10.1249/mss.0000000000002293] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
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15
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T helper cell-related changes in peripheral blood induced by progressive effort among soccer players. PLoS One 2020; 15:e0227993. [PMID: 31990927 PMCID: PMC6986753 DOI: 10.1371/journal.pone.0227993] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2019] [Accepted: 01/03/2020] [Indexed: 12/13/2022] Open
Abstract
Objectives The regulatory mechanisms affecting the modulation of the immune system accompanying the progressive effort to exhaustion, particularly associated with T cells, are not fully understood. We analysed the impact of two progressive effort protocols on T helper (Th) cell distribution and selected cytokines. Methods Sixty-two male soccer players with a median age of 17 (16–29) years performed different protocols for progressive exercise until exhaustion: YO-YO (YYRL1) and Beep. Blood samples for all analyses were taken three times: at baseline, post-effort, and in recovery. Results The percentage of Th1 cells increased post-effort and in recovery. The post-effort percentage of Th1 cells was higher in the Beep group compared to the YYRL1 group. Significant post-effort increase in Th17 cells was observed in both groups. The post-effort percentage of regulatory T cells (Treg) increased in the Beep group. An increased post-effort concentration of IL-2, IL-6, IL-8 and IFN-γ in both groups was observed. Post-effort TNF-α and IL-10 levels were higher than baseline in the YYRL1 group, while the post-effort IL-17A concentration was lower than baseline only in the Beep group. The recovery IL-2, IL-4, TNF-α and IFN-γ levels were higher than baseline in the YYRL1 group. The recovery IL-4, IL-6, IL-8, TNF-α and IFN-γ values were higher than baseline in the Beep group. Conclusion The molecular patterns related to cytokine secretion are not the same between different protocols for progressive effort. It seems that Treg cells are probably the key cells responsible for silencing the inflammation and enhancing anti-inflammatory pathways.
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16
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Changes in inflammatory plasma proteins from patients with chronic pain associated with treatment in an interdisciplinary multimodal rehabilitation program – an explorative multivariate pilot study. Scand J Pain 2019; 20:125-138. [DOI: 10.1515/sjpain-2019-0088] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2019] [Accepted: 09/10/2019] [Indexed: 01/04/2023]
Abstract
Abstract
It has been suggested that alterations in inflammation molecules maintain chronic pain although little is known about how these factors influence homeostatic and inflammatory events in common chronic pain conditions. Nonpharmacological interventions might be associated with alterations in inflammation markers in blood. This study of patients with chronic pain investigates whether an interdisciplinary multimodal rehabilitation program (IMMRP) was associated with significant alterations in the plasma pattern of 68 cytokines/chemokines 1 year after rehabilitation and whether such changes were associated with clinical changes. Blood samples and self-reports of pain, psychological distress, and physical activity of 25 complex chronic pain patients were collected pre-IMMRP and at 12-month follow-up. Analyses of inflammatory proteins (cytokines/chemokines/growth factors) were performed directly in plasma using the multiplex immunoassay technology Meso Scale Discovery. This explorative pilot study found that 12 substances, mainly pro-inflammatory, decreased after IMMRP. In two other relatively small IMMRP studies, four of these proinflammatory markers were also associated with decreases. The pattern of cytokines/chemokines pre-IMMRP was associated with changes in psychological distress but not with pain or physical activity. The present study cannot impute cause and effect. These results together with the results of the two previous IMMRP studies suggest that there is a need for larger and more strictly controlled studies of IMMRP with respect to inflammatory markers in blood. Such studies need to consider responders/non-responders, additional therapies, involved pain mechanisms and diagnoses. This and the two other studies open up for developing biologically measurable outcomes from plasma. Such biomarkers will be an important tool for further development of IMMRP and possibly other treatments for patients w ith chronic pain.
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17
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McGreevy DT, Dogan S, Oscarsson V, Vergari M, Eliasson K, Hörer TM, Nilsson KF, Norgren L. Metabolic Response to Claudication in Peripheral Arterial Disease: A Microdialysis Pilot Study. Ann Vasc Surg 2019; 58:134-141. [PMID: 30684623 DOI: 10.1016/j.avsg.2018.09.041] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2018] [Revised: 09/21/2018] [Accepted: 09/24/2018] [Indexed: 11/24/2022]
Abstract
OBJECTIVES This is a pilot study, and the objective of the study was to investigate the possible uses of microdialysis in the calf muscle to assess the metabolic response to intermittent claudication (IC) and in addition evaluate the simultaneous systemic inflammatory reaction. METHODS Dialysate and venous blood sampling was performed before, during and after walking on a treadmill to maximal tolerable claudication (controls 10 min) using 1 microdialysis catheter inserted in the gastrocnemius muscle, 1 subcutaneously in the pectoral region (as a reference), and a peripheral venous catheter. RESULTS A total of 9 participants were recruited, 6 patients with IC and 3 healthy control subjects. At baseline, patients with IC and control subjects did not differ in metabolic findings (glucose, lactate, pyruvate, and glycerol) in the gastrocnemius muscle. Subcutaneous glucose concentration was higher in control subjects. After physical exertion, gastrocnemius and subcutaneous glycerol, lactate, and pyruvate concentrations increased in patients with IC. Plasma concentrations of tumor necrosis factor α (TNF-α), interleukin-6 (IL-6), interleukin-1ß (IL-1ß), hepatocyte growth factor, and vascular endothelial growth factor were higher in IC subjects at baseline, and TNF-α, IL-6, and IL-18 increased after walking as did IL-6 and IL-1ß in control subjects. The muscle catheters did not show any signs of harm. CONCLUSIONS Microdialysis can be used to study the ongoing metabolic response during walking and claudication. Our results suggest both an acute local and a systemic inflammatory reaction during development of claudication.
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Affiliation(s)
- David T McGreevy
- Faculty of Medicine and Health, Department of Cardiothoracic and Vascular Surgery, Örebro University, Örebro, Sweden.
| | - Sinan Dogan
- Faculty of Medicine and Health, Department of Cardiothoracic and Vascular Surgery, Örebro University, Örebro, Sweden
| | - Victoria Oscarsson
- Faculty of Medicine and Health, Department of Cardiothoracic and Vascular Surgery, Örebro University, Örebro, Sweden
| | - Marco Vergari
- Faculty of Medicine and Health, Department of Cardiothoracic and Vascular Surgery, Örebro University, Örebro, Sweden
| | - Ken Eliasson
- Faculty of Medicine and Health, Department of Cardiothoracic and Vascular Surgery, Örebro University, Örebro, Sweden
| | - Tal M Hörer
- Faculty of Medicine and Health, Department of Cardiothoracic and Vascular Surgery, Örebro University, Örebro, Sweden
| | - Kristofer F Nilsson
- Faculty of Medicine and Health, Department of Cardiothoracic and Vascular Surgery, Örebro University, Örebro, Sweden
| | - Lars Norgren
- Faculty of Medicine and Health, Department of Cardiothoracic and Vascular Surgery, Örebro University, Örebro, Sweden
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18
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Chen JH, Jin HW. Effect of evidence-based nursing combined with nutritional intervention on serum levels of IL-6, IL-8, and TNF-α in patients after combined laparoscopic-endoscopic radical surgery for rectal cancer. Shijie Huaren Xiaohua Zazhi 2018; 26:1137-1143. [DOI: 10.11569/wcjd.v26.i18.1137] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
AIM To explore the effect of evidence-based nursing combined with nutritional intervention on serum levels of interleukin (IL)-6, IL-8, and tumor necrosis factor-α(TNF-α) in patients after radical resection for rectal cancer.
METHODS A total of 48 patients who underwent combined laparoscopic-endoscopic radical surgery for rectal cancer from January 2016 to December 2016 were randomly divided into a control group and a study group. The control group was given evidence-based nursing alone, and the study group was given evidence-based nursing combined with nutritional intervention. The nursing quality, serum levels of IL-6, IL-8, and TNF-α, anxiety and depression scores, and nursing compliance were compared between the two groups.
RESULTS Before intervention, there was no significant difference in nutritional indexes between the two groups (P > 0.05). After intervention, all the nutritional indexes were significantly better in the study group than in the control group (P < 0.05). Serum levels of IL-6, IL-8, and TNF-αin the study group were significantly higher than those of the control group (P < 0.05). The scores of anxiety and depression were significantly lower in the study group than in the control group (P < 0.05), and the nursing compliance of the study group was significantly higher than that of the control group (P < 0.05).
CONCLUSION The combination of evidence-based nursing and nutrition intervention has a positive effect on serum levels of IL-6, IL-8, and TNF-α in patients after radical resection for rectal cancer.
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Affiliation(s)
- Jian-Hua Chen
- Taizhou First People's Hospital, Taizhou 318020, Zhejiang Province, China
| | - Hui-Wen Jin
- Endoscopic Center, Jiaxing First Hospital, Jiaxing 314000, Zhejiang Province, China
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19
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Plasma Cytokine Levels in Fibromyalgia and Their Response to 15 Weeks of Progressive Resistance Exercise or Relaxation Therapy. Mediators Inflamm 2018; 2018:3985154. [PMID: 29849487 PMCID: PMC5932448 DOI: 10.1155/2018/3985154] [Citation(s) in RCA: 47] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2017] [Revised: 01/27/2018] [Accepted: 02/13/2018] [Indexed: 01/12/2023] Open
Abstract
The aims of this study were to compare circulating cytokines between FM and healthy controls and to investigate the effect on cytokine levels by 15 weeks of progressive resistance exercise or relaxation therapy in FM. Baseline plasma cytokine levels and clinical data were analyzed in 125 women with FM and 130 age-matched healthy women. The FM women were then randomized to progressive resistance exercise (n = 49) or relaxation (n = 43). Baseline IL-2, IL-6, TNF-α, IP-10, and eotaxin were higher in FM than in healthy controls (P < 0.041), whereas IL-1β was lower (P < 0.001). There were weak correlations between cytokine levels and clinical variables. After both interventions, IL-1ra had increased (P = 0.004), while IL-1β had increased in the relaxation group (P = 0.002). Changes of IFN-γ, IL-2, IL-4, IL-6, IL-8, and IL-17A were weakly correlated with changes of PPT, but there were no significant correlations between changes of cytokine and changes in other clinical variables. The elevated plasma levels of several cytokines supports the hypothesis that chronic systemic inflammation may underlie the pathophysiology of FM even if the relation to clinical variables was weak. However, 15 weeks of resistance exercise, as performed in this study, did not show any anti-inflammatory effect on neither FM symptoms nor clinical and functional variables. This trial is registered with ClinicalTrials.govNCT01226784, registered October 21, 2010. The first patient was recruited October 28, 2010.
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Andrade A, Vilarino GT, Sieczkowska SM, Coimbra DR, Steffens RDAK, Vietta GG. Acute effects of physical exercises on the inflammatory markers of patients with fibromyalgia syndrome: A systematic review. J Neuroimmunol 2018; 316:40-49. [DOI: 10.1016/j.jneuroim.2017.12.007] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2017] [Revised: 12/11/2017] [Accepted: 12/11/2017] [Indexed: 12/11/2022]
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21
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Verhoeven F, Totoson P, Maguin-Gaté K, Prigent-Tessier A, Marie C, Wendling D, Moretto J, Prati C, Demougeot C. Glucocorticoids improve endothelial function in rheumatoid arthritis: a study in rats with adjuvant-induced arthritis. Clin Exp Immunol 2017; 188:208-218. [PMID: 28152574 DOI: 10.1111/cei.12938] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/24/2017] [Indexed: 12/15/2022] Open
Abstract
To determine the effect of glucocorticoids (GCs) on endothelial dysfunction (ED) and on traditional cardiovascular (CV) risk factors in the adjuvant-induced arthritis (AIA) rat model. At the first signs of AIA, a high dose (HD) [10 mg/kg/day, intraperitoneally (i.p.), GC-HD] or low dose (LD) (1 mg/kg/day, i.p., GC-LD) of prednisolone was administered for 3 weeks. Endothelial function was studied in aortic rings relaxed with acetylcholine (Ach) with or without inhibitors of nitric oxide synthase (NOS), cyclooxygenase 2 (COX-2), arginase, endothelium derived hyperpolarizing factor (EDHF) and superoxide anions ( O2-°) production. Aortic expression of endothelial NOS (eNOS), Ser1177-phospho-eNOS, COX-2, arginase-2, p22phox and p47phox was evaluated by Western blotting analysis. Arthritis scores, blood pressure, heart rate and blood levels of cytokines, triglycerides, cholesterol and glucose were measured. GC-HD but not GC-LD reduced arthritis score significantly and improved Ach-induced relaxation (P < 0·05). The positive effect of GC-HD resulted from increased NOS activity and EDHF production and decreased COX-2/arginase activities and O2-° production. These functional effects relied upon increased phospho-eNOS expression and decreased COX-2, arginase-2 and nicotinamide adenine dinucleotide phosphate (NADPH) oxidase expression. Despite the lack of effect of GC-LD on ED, it increased NOS and EDHF and down-regulated O2-° pathways but did not change arginase and COX-2 pathways. GC-HD increased triglycerides levels and blood pressure significantly (P < 0·05). Both doses of GCs decreased to the same extent as plasma interleukin (IL)-1β and tumour necrosis factor (TNF)-α levels (P < 0·05). Our data demonstrated that subchronic treatment with prednisolone improved endothelial function in AIA via pleiotropic effects on endothelial pathways. These effects occurred independently of the deleterious cardiometabolic effects and the impact of prednisolone on systemic inflammation.
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Affiliation(s)
- F Verhoeven
- PEPITE EA4267, FHU INCREASE, Université Bourgogne Franche-Comté, Besançon, France.,Service de Rhumatologie, CHRU Besançon, France
| | - P Totoson
- PEPITE EA4267, FHU INCREASE, Université Bourgogne Franche-Comté, Besançon, France
| | - K Maguin-Gaté
- PEPITE EA4267, FHU INCREASE, Université Bourgogne Franche-Comté, Besançon, France
| | | | - C Marie
- INSERM U1093, Université Bourgogne Franche-Comté, Dijon, France
| | - D Wendling
- Service de Rhumatologie, CHRU Besançon, France.,EA 4266, Université Bourgogne Franche-Comté, Besançon, France
| | - J Moretto
- PEPITE EA4267, FHU INCREASE, Université Bourgogne Franche-Comté, Besançon, France
| | - C Prati
- PEPITE EA4267, FHU INCREASE, Université Bourgogne Franche-Comté, Besançon, France.,Service de Rhumatologie, CHRU Besançon, France
| | - C Demougeot
- PEPITE EA4267, FHU INCREASE, Université Bourgogne Franche-Comté, Besançon, France
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