Musculoskeletal Pain Disorders Research Articles

The efficacy of acupuncture in animals – Part 1 Veterinary medicine use, historical background, theoretical foundations, techniques and tools, points and meridians and physiological mechanisms of acupuncture in animals

Holistic approach in veterinary has gained popularity in recent years. However, more research is needed to fully understand the effects of acupuncture (AP) in animals and to determine its safety and efficacy. This review work aimed to describe AP in animals, regarding the use in Veterinary Medicine, historical background, theoretical foundations, techniques and tools for animals, AP points and meridians and physiological mechanisms of AP in animals. Although AP use in animals has been practiced for thousands of years, scientifically efficacy based studies are still lacking in the research community. This ancient traditional Chinese method involves inserting thin needles in specific acupoints to induce vital energy balance across skin meridians to produce biological responses from the nervous system. Understand the impact and potential healing powers that exist within these vital points is crucial, because AP can positively influence in health and well-being of animals. Musculoskeletal pain, respiratory issues, reproductive and metabolic disorders are the most frequent described AP treatments in veterinary practice. With proper application, AP can be a valuable tool in treating various health conditions and promoting well-being. It is important to consider potential risks, as well other treatment protocols and consult with a qualified veterinary before undergoing AP treatment.

Research hotspots and frontiers in non-specific low back pain: a bibliometric analysis.

Extensive research has been conducted worldwide on non-specific low back pain (NSLBP), some researchers published a bibliometric analysis of NSLBP in 2020, but there have been no supplements or updates since then. Therefore, this study aimed to analyze the research hotspots and frontiers in NSLBP over the last decade. Primary sources on NSLBP were obtained from the Web of Science Core Collection database from 2014 to 2023. CiteSpace V6.2. R7 (64-bit) and VOSviewer 1.6.19 software were used to analyze the number and centrality of journals, countries, institutions, authors, references, and keywords, and the functions of co-occurrence and clustering were applied to draw a visual knowledge map. In the past decade, the annual publication volume of studies on NSLBP has shown an overall upward trend year by year, with obvious temporal stages and great development potential. In total, 2,103 articles contained six types of literature, with the highest proportion being original research articles (1,633 articles, 77.65%), published in 200 journals. BMC Musculoskeletal Discourses (90 articles, 4.28%) had the highest number of publications, and the British Medical Journal had the highest impact factor (105.7). Furthermore, the United States of America (329 articles, 15.64%) had the highest publication volume, the University of Sydney (139 articles, 6.61%) was the research institution with the highest production, Maher, Chris G (36 articles, 1.71%) was the author with the most published articles, and Hoy, D (571 articles, 27.15%) was the most frequently cited author. The most cited of articles is "Non-specific low back pain" published in the LANCET, with 1,256 citations. This article summarizes the current research status of NSLBP and predicts future research hotspots and frontiers. In recent years, adolescents have become a high-risk group for NSLBP. Pain neuroscience education, motor control, spinal manipulative therapy, and acupuncture are effective means to treat NSLBP. Biomechanics and trunk muscles as entry points are effective ideas for the treatment of NSLBP pain. Furthermore, anxiety, neck pain, non-specific musculoskeletal pain, fibromyalgia, and musculoskeletal disorders are diseases that are closely related to NSLBP. In the future, attention should be paid to the design of research plans, increasing the research intensity of randomized controlled trials, strengthening follow-up, and the timely updating of guidelines, which will result in higher quality and high-level scientific evidence for research on NSLBP.

Association of Self-Reported Improvement After 4 Weeks and Outcomes After 52 Weeks Among Adolescents With Patellofemoral Pain and Osgood-Schlatter Disease.

Short-term, self-reported changes in symptom severity for musculoskeletal pain disorders may be more strongly associated with long-term prognoses than baseline patient characteristics, because such changes describe a trajectory and not a state. To investigate whether short-term improvement in self-reported symptom severity is associated with long-term recovery among adolescents with nontraumatic knee pain (patellofemoral pain [PFP] or Osgood-Schlatter disease [OSD]). Cohort study; Level of evidence, 3. The authors evaluated data from 2 prospective clinical trials that included adolescents aged 10 to 14 years with either PFP (n = 151) or OSD (n = 51). Both groups underwent a self-management rehabilitation program including activity modification, education, and exercise. The primary outcome was a 7-point global rating of change (GROC) scale (from "much improved" to "much worse"); participants were considered to have improved symptoms if they reported being "much improved" or "improved." Outcomes were collected after 4 and 52 weeks. To investigate whether participants who improved according to GROC scores after 4 weeks were more likely to improve after 52 weeks compared with those who had not improved after 4 weeks, the authors calculated the relative risk (RR) of being improved. Among participants with PFP, reporting an improvement after 4 weeks increased the likelihood of an improvement after 52 weeks (RR = 1.26; 95% CI, 1.06-1.50; P = .008); among those with OSD, reporting an improvement after 4 weeks did not increase the likelihood of an improvement after 52 weeks (RR = 1.06; 95% CI, 0.88-1.28; P = .545). Among participants with PFP who did not improve after 4 weeks, 73% reported improvement after 52 weeks, whereas among participants with OSD who did not improve after 4 weeks, 89% reported improvement after 52 weeks. Self-reported improvement after 4 weeks of treatment was associated with better outcomes after 52 weeks among adolescents with PFP. This association was present only among adolescents with PFP, as almost all adolescents with OSD improved after 52 weeks, regardless of short-term results. Importantly, even among adolescents reporting no improvement after 4 weeks, a large proportion reported improvement after 52 weeks. This highlights the importance of following the rehabilitation program regardless of the short-term response.

B-cell and plasma cell activation in a mouse model of chronic muscle pain

Fibromyalgia (FM) is a complex chronic musculoskeletal pain disorder with an elusive pathogenesis, with a strong implication of immune interactions. We recently found that IL-5 and the adaptive immune system mediates pain outcomes in fibromyalgia (FM) patients and preclinical models of FM-like chronic widespread pain (CWP). However, there is an active debate if FM/CWP has an autoimmune etiology. Preclinical models of CWP utilize a repeated insult paradigm, which resembles a primary, then secondary response similarly observed in the antibody response in which the subsequent event causes a potentiated pain response. Recent translational studies have implicated immunoglobulins (Ig) and B-cells in FM/CWP pathophysiology. To understand if these are involved in preclinical models of CWP, we performed comprehensive B-cell phenotyping in the bone marrow, circulation, and popliteal (draining) lymph nodes in the two-hit acidic saline model of CWP. We found increased MHC class II-expressing B-cells in peripheral blood, increased activated plasma cells in peripheral blood, and increased memory B-cells in the bone marrow. Interestingly, acidic pH (4.0) injected mice have reduced levels of IgG1, independent of treatment with IL-5. We have demonstrated that the acidic saline model of CWP induces T-cell mediated activation of B-cells, increased active plasma cells, and increased memory B-cells in female mice.

Effects of photobiomodulation therapy associated with motor control exercise for chronic non-specific low back pain: protocol for a randomised placebo-controlled trial

Photobiomodulation therapy (PBMT), as an adjunct therapy to exercise, can reduce pain in musculoskeletal disorders. In addition, PBMT associated with exercise decreases fatigue, accelerates muscle recovery and enhances performance and...

Do Maladaptive Imaging Beliefs Predict Self-Reported Pain Interference and Physical Function in Patients With Musculoskeletal Disorders?

OBJECTIVE: To determine if maladaptive imaging beliefs correlated with, and predicted pain interference and physical function outcomes in people with musculoskeletal pain disorders. DESIGN: A prospective cohort study of patients with musculoskeletal disorders receiving outpatient physical therapy from April 2022 to August 2023. METHODS: Four questions about imaging were asked to assess maladaptive beliefs, the need to rule out serious conditions, guide treatment, determine diagnosis, and validate symptoms. Correlations with beliefs and outcomes were assessed using Kendall's tau rank and Spearman's rho correlation coefficients. Generalized linear models determined if these beliefs predicted outcomes at baseline and 6 weeks. RESULTS: The cohort included 152 participants (mean [standard deviation] age: 56.13 [15.13]; 32.2% male). Maladaptive imaging beliefs correlated positively with pain interference and negatively with physical function. The need to rule out serious conditions and validate symptoms correlated with pain interference (range: τb = 0.17, 0.20; P = .003, .0121) and physical function (range: ρ = -0.22, -0.22; P = .006, .008). All but 1 belief correlated with pain interference (range: τb = 0.19, 0.24; P<.001, .004) and physical function (range: ρ = -0.26, -0.21; P = .001, .009) at 6 weeks. Each additional belief slightly increased pain interference at 6 weeks (β = 0.01; 95% CI: 0.001, 0.03; P = .04) and lowered physical function at both baseline (β = -0.97; 95% CI: -1.66, -0.28; P = .01) and 6 weeks (β = -0.76; 95% CI: -1.37, -0.15; P = .02). CONCLUSION: Maladaptive imaging beliefs were significantly (albeit weakly) correlated with pain and physical function. Each additional maladaptive imaging belief increased pain interference at 6 weeks and lowered physical function at baseline and 6 weeks. Beliefs about the necessity of imaging to properly manage musculoskeletal disorders may influence outcomes. J Orthop Sports Phys Ther 2024;54(9):1-10. Epub 5 July 2024. doi:10.2519/jospt.2024.12625.

A cross-sectional study to assess the pattern of work-related musculoskeletal disorder among class-IV workers of tertiary care centres in central India

Background: Musculoskeletal disorders (MSDs) are typically characterized by persistent pain and limitations in mobility and dexterity. They are highly prevalent and are the leading cause of severe long-term pain and physical disability. Providing stress-management training, encouraging regular breaks, and offering physical therapy and other treatments can alleviate the physical symptoms of work-related MSDs (WMSDs). Objectives were to assess the prevalence and patterns of WMSDs among class-IV workers and to identify the key factors contributing to WMSDs. Methods: The study was conducted at the Hamidia Hospital and Gandhi Medical College Bhopal. 350 class IV workers were selected using random sampling, and data were collected by direct interview. Results: Among all housekeeping staff, 82% showed symptoms of MSDs. Pain was predominantly reported in the lower back (49.3%), followed by the lower leg (32.9%). Among the 350 participants, 72 experienced mental stress manifested as difficulty falling asleep, restlessness, and anxiety. Gutkha, followed by smoking, was the most common substance abused by Class IV workers, which correlated with musculoskeletal pain. Participants with a BMI&lt;18.5 and 25-29.99 reported more MSD pain compared to those with a normal BMI (18.5-24.99). Additionally, workers who did not exercise or exercised only 1-2 times a month experienced higher levels of pain. Conclusions: Class IV workers face physically demanding tasks, so regular breaks should be advised. Promoting literacy can aid in the prevention and early detection of MSDs. Basic interventions and counselling are essential to prevent chronic pain, mental stress, and the development of MSDs.

Prevalence and predictors of fibromyalgia among Egyptian physicians: a cross-sectional study

BackgroundFibromyalgia is a chronic, disabling disorder of widespread musculoskeletal pain. It is generally considered a stress-related syndrome. Healthcare workers are prone to mental and physical stress due to due to excessive work burdens, long working hours, and a lack of balance between work and social life.ObjectiveThe aim of this study was to examine the prevalence of fibromyalgia and its predictors among Egyptian physicians.MethodsSix hundred and ninety-one Egyptian physicians completed an online survey which included a self-reported fibromyalgia rapid screening tool (FiRST) as well as demographic (sex and age), health-related (chronic illnesses if any), and employment data (workday length, specialty, and employer). Logistic regression was performed to explore possible predictors of fibromyalgia.ResultsFibromyalgia was observed in 13.2% of participants, with a female to male ratio of 3.8:1. Predictors of FM in this cohort included the following: female sex (odds ratio (OR) 2.2, 95% confidence interval (CI) 1.2–3.9, p = 0.014), age 41–50 years (OR 3.8, 95% CI 1.5–9.6, p = 0.005), concomitant chronic illness: endocrinopathies (other than diabetes mellitus) (OR 2.69, 95% CI 1.09–6.64, p = 0.035), musculoskeletal disorders (OR 5.60, 95% CI 2.96–10.6, p < 0.001), autoimmune disorders (OR 3.61, 95% CI 1.69–7.73, p = 0.002), employment at a Ministry of Health Healthcare Facility (OR 1.8, 95% CI 1.1–3.1, p = 0.013), and a workday length of ≥ 13 h (OR 2.4, 95% CI 1.1–5.3, p = 0.038). Physicians in surgical specialties were less likely to suffer from FM (OR 0.47, 95% CI 0.24–0.94, p = 0.033).ConclusionEgyptian physicians have higher fibromyalgia prevalence than the general population. Demographic, health-related, and professional predictors of FM were identified in this cohort.

Translation, cross-cultural adaptation, and measurement properties of the Arabic version of the fear avoidance components scale

Purpose This study aimed to translate, validate, and cross-culturally adapt the original FACS into the Arabic language. Methods The English version of the FACS was translated and culturally adapted into Arabic following international guidelines. The psychometric properties of the final version of the FACS-Arabic (FACS-A) were tested among 119 patients with different musculoskeletal (MSK) pain disorders. Results The Cronbach’s α for the FACS-A was 0.86. The test-retest reliability, measured with intraclass correlation coefficient, was 0.80. The FACS-A showed positive significant correlations with other psychological patient-reported measures, including the pain catastrophizing scale (PCS) (r = 0.545); p ≤ 0.01), Brief Pain Inventory (BPI)-pain score (r = 0.546; p ≤ 0.01), BPI-pain interference score (r = 0.511; p ≤ 0.01), and Hospital Anxiety and Depression Scale (HADS) (r = 0.451, 0.336, respectively; p ≤ 0.01). Confirmatory factor analysis of the FACS-A confirmed the two-factor structure found in the original English version. Conclusion This study determined the FACS-A to be a reliable and valid tool for the assessment of the fear-avoidance beliefs in Arabic-speaking individuals with MSK pain disorders.

Efektivitas Hipnoterapi dalam Manajemen Nyeri pada Gangguan Muskuloskeletal

This study aims to determine the effect of hypnotherapy on pain management in patients with musculoskeletal disorders. The research method used was a systematic review carried out by searching for literature articles using Google Web, namely PubMed, Embraced, Science Direct, and ProQuest. The keywords used in this systematic review are musculoskeletal diseases, hypnotherapy or hypnosis, and pain. Inclusion criteria are male and female gender, adult age, year of publication in the last 10 years (2013-2023), and English language. The research results showed that a search of 402 articles was found, and only 5 articles were selected where hypnotherapy was effective in reducing pain in patients experiencing musculoskeletal problems such as fibromyalgia, chronic nonspecific low back pain, burns, and chronic brachial neuralgia. In conclusion, hypnotherapy can reduce pain in musculoskeletal disorders. Keywords: Hypnotherapy, Musculoskeletal, Pain.

Barriers and facilitators to engaging with a digital self-management programme for painful distal upper limb musculoskeletal disorders: A qualitative exploratory study.

People living with a painful distal upper limb musculoskeletal disorder (DUL-MSD) often experience pain, difficulty in doing everyday tasks and a reduced quality of life. Currently, there are challenges in the treatment of DUL-MSDs, highlighting the need to develop innovative approaches to rehabilitation. A potential solution is to develop and implement a digital self-management rehabilitation programme focussing on optimising recovery, improving function and reducing pain. Before developing this programme, we aimed to identify the barriers and facilitators to using a digital health intervention (DHI) for self-management of DUL-MSDs. This study aimed to investigate the potential barriers and facilitators to using a DHI with people living with DUL-MSDs and healthcare professionals (HCPs). A qualitative exploratory study was carried out with purposely selected participants consisting of 15 participants with DUL-MSDs and 13 HCPs. Three focus groups (FGs) and four semistructured interviews with DUL-MSD participants and semistructured interviews with 13 HCPs were conducted. FGs and interviews were digitally recorded, transcribed and analysed using reflexive thematic analysis. To address challenges in the care and management of DUL-MSDs, both HCPs and people living with a DUL-MSD welcomed the development of a DHI. This study identified several barriers and facilitators that would influence engagement with a digital intervention. Findings suggest that in developing a DHI, attention needs to be paid to digital design features, usability, tailoring, personalisation and consideration of how well usual care could be replicated digitally without direct HCP involvement. The identified digital design features of importance to participants will inform the design of a digital self-management rehabilitation programme for people living with DUL-MSDs. Addressing the barriers and facilitators to engagement with a DHI is essential in ensuring its relevance and acceptability to those who will use it. Patient and Public Involvement and Engagement (PPIE) was integral throughout the study. PPIE members contributed to the development and planning of this study, checked and confirmed the relevance of the findings and are involved in the dissemination plans.

Decision Support for Managing Common Musculoskeletal Pain Disorders: Development of a Case-Based Reasoning Application.

Common interventions for musculoskeletal pain disorders either lack evidence to support their use or have small to modest or short-term effects. Given the heterogeneity of patients with musculoskeletal pain disorders, treatment guidelines and systematic reviews have limited transferability to clinical practice. A problem-solving method in artificial intelligence, case-based reasoning (CBR), where new problems are solved based on experiences from past similar problems, might offer guidance in such situations. This study aims to use CBR to build a decision support system for patients with musculoskeletal pain disorders seeking physiotherapy care. This study describes the development of the CBR system SupportPrim PT and demonstrates its ability to identify similar patients. Data from physiotherapy patients in primary care in Norway were collected to build a case base for SupportPrim PT. We used the local-global principle in CBR to identify similar patients. The global similarity measures are attributes used to identify similar patients and consisted of prognostic attributes. They were weighted in terms of prognostic importance and choice of treatment, where the weighting represents the relevance of the different attributes. For the local similarity measures, the degree of similarity within each attribute was based on minimal clinically important differences and expert knowledge. The SupportPrim PT's ability to identify similar patients was assessed by comparing the similarity scores of all patients in the case base with the scores on an established screening tool (the short form Örebro Musculoskeletal Pain Screening Questionnaire [ÖMSPQ]) and an outcome measure (the Musculoskeletal Health Questionnaire [MSK-HQ]) used in musculoskeletal pain. We also assessed the same in a more extensive case base. The original case base contained 105 patients with musculoskeletal pain (mean age 46, SD 15 years; 77/105, 73.3% women). The SupportPrim PT consisted of 29 weighted attributes with local similarities. When comparing the similarity scores for all patients in the case base, one at a time, with the ÖMSPQ and MSK-HQ, the most similar patients had a mean absolute difference from the query patient of 9.3 (95% CI 8.0-10.6) points on the ÖMSPQ and a mean absolute difference of 5.6 (95% CI 4.6-6.6) points on the MSK-HQ. For both ÖMSPQ and MSK-HQ, the absolute score difference increased as the rank of most similar patients decreased. Patients retrieved from a more extensive case base (N=486) had a higher mean similarity score and were slightly more similar to the query patients in ÖMSPQ and MSK-HQ compared with the original smaller case base. This study describes the development of a CBR system, SupportPrim PT, for musculoskeletal pain in primary care. The SupportPrim PT identified similar patients according to an established screening tool and an outcome measure for patients with musculoskeletal pain.

Efficacy of Osteopathy Mobilization Techniques in Patients with Non - Specific Neck Pain in Musculoskeletal Disorders

Efficacy of Osteopathy Mobilization Techniques in Patients with Non - Specific Neck Pain in Musculoskeletal Disorders

Functional Status in Relation to Common Geriatric Syndromes and Sociodemographic Variables - A Step Forward Towards Healthy Aging.

Geriatric syndromes (GS) are prevalent in the older population, with an impact on morbidity and disability. This study aimed to investigate the prevalence of functional dependence and ten GS in community older adults and to examine the different associations between these syndromes and sociodemographic variables and their impact on functional dependence. A cross-sectional study of 342 outpatients seen at the geriatric clinic in the period 2015-2023. The mean age was 75±7.4. One-third had functional dependence and 96.2% had at least one GS. The mean number of GS was 3.11±1.74, ranging from 2.56±1.67 in the 60s to 3.55±1.70 in octogenarians. The most common GS found were polypharmacy (79.5%), musculoskeletal pain (49.7%), and Major Neurocognitive Disorder (MND) (32.7%). Polypharmacy was significantly associated with female sex and chronic pain, whereas sensory impairment was associated with male sex. MND, dizziness, and urinary incontinence were the only GS that significantly predicted functional dependence and were typically associated with increasing age. Functional dependence increases as individuals age, paralleled by increases in MND, urinary incontinence, dizziness, sensory impairment, and constipation. Notably, only MND, incontinence, depression, and dizziness were significant predictors of functional dependence. Consequently, it is imperative to screen older adults presenting with these syndromes for early signs of functional decline to optimize their function and avert subsequent dependence, morbidity, and mortality.

The efficacy of heart rate variability biofeedback training on sleep disorders and impact of fibromyalgia: Results of a phase II randomized controlled trial

ObjectiveFibromyalgia syndrome (FMs) is a chronic, musculoskeletal pain disorder characterized by sleep disturbances, fatigue, and cognitive dysfunction. Heart rate variability biofeedback (HRV-BF) aiming to improve self-regulation and strengthen the parasympathetic nervous system has been shown to be effective in several pain syndromes, but its efficacy in FMs has not been adequately investigated. This Phase II trial aimed to assess the feasibility and preliminary measurement of the improvement induced by HRV-BF in FMs. MethodsSixty-four patients with FMs were recruited. Patients were randomly assigned to either the experimental group (EG) or the control group (CG). The EG received 10 HRV-BF training sessions in addition to pharmacological standard therapy. The CG received standard therapies for 10 weeks. The FMs impact on daily life, sleep regularity, sense of coherence, depression symptoms and pain has been assessed as primary outcomes, quality of life as secondary. Result23 (71.9%) of EG patients completed the intervention and 20 (62.5%) of the CG were re-evaluated at time T1. No side effects were reported. It was not found any statistical differences between groups over time in primary and secondary outcomes. ConclusionsThe HRV-BF intervention did not demonstrate efficacy in both primary and secondary outcomes. However, it is quite feasible in terms of drop-out rate and side effects. Further studies with larger sample sizes are needed to determine its actual efficacy.ClinicalTrials.gov with code: NCT04121832

Engineered extracellular vesicle-based gene therapy for the treatment of discogenic back pain

Painful musculoskeletal disorders such as intervertebral disc (IVD) degeneration associated with chronic low back pain (termed “Discogenic back pain”, DBP), are a significant socio-economic burden worldwide and contribute to the growing opioid crisis. Yet there are very few if any successful interventions that can restore the tissue's structure and function while also addressing the symptomatic pain. Here we have developed a novel non-viral gene therapy, using engineered extracellular vesicles (eEVs) to deliver the developmental transcription factor FOXF1 to the degenerated IVD in an in vivo model. Injured IVDs treated with eEVs loaded with FOXF1 demonstrated robust sex-specific reductions in pain behaviors compared to control groups. Furthermore, significant restoration of IVD structure and function in animals treated with FOXF1 eEVs were observed, with significant increases in disc height, tissue hydration, proteoglycan content, and mechanical properties. This is the first study to successfully restore tissue function while modulating pain behaviors in an animal model of DBP using eEV-based non-viral delivery of transcription factor genes. Such a strategy can be readily translated to other painful musculoskeletal disorders.

Toxicity Assessment of a No-Pain Pharmacopuncture Extract Using a Standard Battery of In Vitro Chromosome Aberration Tests.

Genotoxicity is evaluated through a chromosomal aberration test using cultured mammalian cells to determine the toxicity of no-pain pharmacopuncture (NPP), which has recently been used to treat musculoskeletal pain disorders in Korean medical clinical practice. An initial test was performed to determine the dosage range of the NPP, followed by the main test. In this study, NPP doses of 10.0, 5.0, and 2.5%, and negative and positive controls were tested. An in vitro chromosome aberration test was performed using Chinese hamster lung cells under short-term treatment with or without metabolic activation and under continuous treatment without metabolic activation. Compared with the saline negative control group, NPP did not significantly increase the frequency of chromosomal abnormalities in Chinese hamster lung cells, regardless of the presence or absence of metabolic activation. Additionally, the number of cells with structural chromosomal abnormalities was significantly higher in the positive control group than that in the negative control group that received saline. Based on the above results, the chromosomal abnormality-producing effect of NPP was determined to be negative under these test conditions.

Daoyin therapy in chronic neck pain: study protocol for a randomized controlled trial

BackgroundDaoyin therapy (DT), an ancient therapeutic approach with a history spanning thousands of years, has traditionally been employed to address musculoskeletal pain and psychosomatic disorders. However, the application of DT for chronic neck pain (CNP) has received limited attention in the existing literature, and systematic randomized clinical trials (RCTs) in this context remain scarce. This manuscript outlines an RCT protocol designed to investigate whether DT is more effective at alleviating CNP in adult individuals compared to other interventions.MethodsA 12-week RCT was conducted, with participants undergoing randomization into one of three groups: DT, Meditation + Fitness Exercise (M+FE), or a control group. Participants in the DT and M + FE groups attended their respective training classes three times per week for 12 weeks. Participants in the control group were required to attend health education workshops every 2 weeks. Following the 12-week intervention period, all participants underwent follow-up assessments at the 16th week. Outcome measures encompassed the Simplified Chinese Neck Pain and Disability Scale (SC-NPAD) and Visual Analog Scale (VAS) for pain assessment, Static Neck Posture Assessment (SNPA) to evaluate neck and shoulder posture and function, Short Form-36 (SF-36) to assess quality of life, and blood tests measuring 5-Hydroxytryptamine (5-HT), Norepinephrine/Noradrenaline (NE/NA), γ-aminobutyric acid (GABA), Adreno-Cortico-Tropic-Hormone (ACTH), β-Endorphin (β-EP), and Calcitonin-Gene-Related Peptide (CGRP) levels via high-performance liquid chromatography (HPLC), chemiluminescence immunoassay (CLIA), enzyme-linked immunosorbent assay (ELISA), and radioimmunoassay (RIA). Brain activity changes were monitored through MRI scans. Repeated measures analyses of variance (ANOVAs) will be used to evaluate the outcomes at baseline, at the 12th week, and at the 16th week. Generalized Estimating Equation (GEE) models will be applied to analyze changes in outcomes over time and differences between groups.DiscussionThis trial aims to evaluate the efficacy of DT in comparison to other interventions and explore the neuroendocrine mechanisms underlying its effects in adults with CNP. If the intervention and procedures demonstrate feasibility and acceptability, there are plans to conduct a more extensive controlled trial. This could potentially pave the way for the broader application of DT, not only in the context of CNP but also for other chronic diseases.Trial registrationThis trial has been registered with the Chinese Clinical Trial Registry (Registration ID: [ChiCTR2400079571]).

Association between Musculoskeletal Pain and Psychological Symptoms among Community-Dwelling Older Adults: A Study of Primary Care Clinic Attendees in Malaysia

Introduction: Acquiring knowledge about the association between musculoskeletal pain and psychological symptoms among Malaysia’s multi-ethnic older population could facilitate the development of efficacious preventive and therapeutic strategies for this vulnerable group. Hence, this study aimed to examine the association between musculoskeletal pain, psychological symptoms, and pain interference among community-dwelling older adults in Malaysia. Methods: This cross-sectional study recruited 106 community-dwelling older adults attending a primary care clinic in Cheras, Malaysia. Brief Pain Inventory Short-Form (BPI-SF) and General Health Questionnaire-28 (GHQ-28) questionnaires were used to measure musculoskeletal pain characteristics and determine the presence of psychological symptoms, respectively. Logistic regression analyses examined the association between musculoskeletal pain characteristics, psychological symptoms, and pain interference. Results: Participants’ mean (SD) age was 68.0 (6.3) years, and there was an almost equal gender distribution, with the majority being of the Chinese (64.2%) ethnic group. About 78.3% of older adults experienced musculoskeletal pain disorders, with knees (31.2%), lower back (22.1%), and shoulders (18.2%) being the most commonly affected. Around 53.7% reported pain in multiple body sites, and 47.2% stated that their pain disorders interfered with daily activities. Furthermore, 83.0% had depression symptoms based on the GHQ-28 assessment. The logistic regression analysis indicated that stairs use at home, regular exercise, and pain intensity were significantly associated with pain interference. Conclusion: Musculoskeletal pain is prevalent and is associated with psychological symptoms among older adults. Therefore, effective treatment strategies for musculoskeletal issues should be based on a biopsychosocial approach to alleviate the impact on daily activities in older adults.

Perceived advantages and drawbacks of teleworking during the economic crisis and COVID-19: A cross-sectional study among university degree holders

This study aimed to identify the perceived advantages and drawbacks of teleworking and their correlates, including health problems, among Lebanese workers holding a university degree. A web-based cross-sectional self-report questionnaire created on Google Forms was used to survey 230 participants through snowball sampling between October 2022 and March 2023. The majority of respondents recognized both the advantages (67.03%) and drawbacks (66.34%) associated with teleworking, suggesting mixed feelings toward this format. Despite the limited satisfaction with teleworking, respondents acknowledged the advantages associated with remote working; in particular, younger, less physically active, and more educated participants valued teleworking more than their counterparts. The mean perception of advantages and drawbacks of telework did not significantly change with participants’ work status (hybrid, online, and in-person). The study revealed a high prevalence of consistent sleeping difficulty (35.7%), limited regular physical activity (60.4%), work-related musculoskeletal disorders (48.7%), back pain (5.7%), and visual disorders (48%) among Lebanese workers. Despite the limited satisfaction with teleworking, respondents acknowledged advantages such as cost and time savings. Older workers showed a preference against teleworking, potentially due to its impact on well-being. Factors such as education, career satisfaction, and prior teleworking experience influenced individuals’ perceptions of telework benefits.