Factors associated with chronic musculoskeletal pain in Japanese community-dwelling older adults: A cross-sectional study

Avoidance-Endurance Model in Older Black Men with Low Back Pain: Exploring Relationships

OBJECTIVE

The objective of the study was to investigate functional performance and pain intensity outcomes for associations with negative cognitive orientations, avoidance behaviors, and fear of pain in older Black men with low back pain (LBP).

METHODS

Sixty Black men aged 60 and older (70 years[Formula: see text]) with LBP completed the Short Physical Performance Battery (SPPB), the 400-m walk test, and subjective measures of avoidance behaviors, back performance, pain intensity, and pain catastrophizing (i.e., rumination, magnification, and helplessness). Multiple regression models were used to examine associations.

RESULTS

Higher helplessness scores were associated with worse back performance (ß = 0.55, p = 0.02), slower walking speed (ß = 0.30, p = 0.02), and higher average pain intensity (ß = 0.22, [Formula: see text] p = 0.03). Higher rumination scores were associated with better back performance (ß =  - 0.36, p = 0.04). Avoidance behaviors, fear of pain, and magnification were not significantly associated with any of the variables included in the tested models.

CONCLUSION

Negative cognitive internalization is associated with limitations in functional performance in older Black men with LBP. Additional research is needed to further examine the cognitive orientations for understanding experienced pain and function in this population. Such research may inform the development of interventions for improving functional performance outcomes of older Black men with LBP.

Association between low back pain and functional disability in the elderly people: a 4-year longitudinal study after the great East Japan earthquake

BACKGROUND

Functional disability is a major health issue in an aging population. Low back pain (LBP) is a common health concern that can lead to functional disability in the elderly; nonetheless, their association has not yet been clarified. This study aimed to examine the association between LBP and functional disability in the elderly, with a focus on its dose-dependent effects.

METHODS

This study used the 4-year longitudinal data of people living in disaster-affected areas after the Great East Japan Earthquake (aged ≧65, n = 914). LBP and physical function were assessed at 2, 4, and 6 years after the disaster. Multivariate logistic regression analyses were performed to assess the association between LBP and low physical function, as well as the effect of preceding LBP on the onset of low physical function.

RESULTS

LBP was significantly associated with low physical function, and the association became stronger as the duration of LBP increased. Adjusted odds ratios (95% confidence intervals) were 1.27 (0.79-2.06) in "< 2 years," 1.95 (1.01-3.77) in "≥2 years and <4 years," and 2.34 (1.35-4.06) in "≥4 years" (p for trend = 0.009). Additionally, preceding LBP was significantly associated with the onset of low physical function, and the effect became prominent as the duration of LBP increased. Adjusted odds ratios (95% confidence intervals) were 2.28 (1.19-4.37) in "< 2 years" and 2.82 (1.35-5.90) in "≥2 years" (p for trend = 0.003).

CONCLUSIONS

LBP is associated with physical disability among the elderly in a dose-dependent manner. Therefore, prevention and treatment of LBP are important for preventing functional disability.

Pain-coping types among older community-dwelling care receivers with chronic pain

OBJECTIVES

There is a lack of knowledge on coping with pain and sub-group specific pain-coping profiles among older home care receivers with chronic pain. To describe pain-coping strategies, identify subgroups based on cognitive and behavioral pain-coping strategies and pain-related psychological impairment and to compare these groups with regard to socio-demographic, medical, pharmacological and psychological characteristics.

METHOD

Data of 212 care receivers were examined using the German pain-coping questionnaire (FESV) to determine how they cope with pain. Subgroups were identified using hierarchic agglomerative cluster analysis, using Ward's algorithm and squared Euclidean distance, and characterized using socio-demographic, medical, pharmacological and psychological parameters. Multinomial logistic regression was used to identify variables associated with the subgroups.

RESULTS

Older care receivers apply cognitive and behavioral strategies to manage pain. Three subgroups were identified: Cluster 1 (25.9%) with good coping competences and little psychological impairment, Cluster 2 (40.1%) with poor coping competences and high psychological impairment, and Cluster 3 (34%) with good coping competences and high psychological impairment. Significant differences between the clusters were observed for age, pain intensity, pain-related interference, daily activities, depression and resilience. Logistic regression demonstrated that belonging to Cluster 2 was associated with the number of pain-reducing medications, depression and resilience. Belonging to Cluster 3 was significantly linked to daily activities, the number of pain medications, depression and the level of care required.

CONCLUSION

Differentiating between pain-coping profiles in the group of older care receivers with chronic pain necessitates target group-specific pain-oriented psychotherapeutic interventions, which can result in improved pain management.

Effectiveness of interventions for middle-aged and ageing population with neck pain: a systematic review and network meta-analysis protocol

INTRODUCTION

Neck pain (NP) is a common musculoskeletal complaint and is increasing in prevalence. Current clinical practice guidelines and systematic reviews recommended conservative, pharmacological and invasive interventions for individuals with NP. However, optimal management specifically for those who are middle-aged or older adults (≥45 years) is not available; and important considering our ageing population.

METHODS AND ANALYSIS

A systematic review with network meta-analysis (NMA) will be conducted following the Cochrane guidelines. Eligibility criteria include randomised controlled/clinical trials evaluating any of acute (<3 months) or chronic (≥3 months) non-specific NP, whiplash associated disorders, cervical radiculopathy and cervicogenic headache. Any interventions and outcome measures detailed within The International Classification of Functioning, Disability and Health domains will be included. Two independent reviewers will search key databases (AMED, CENTRAL, CINAHL, Embase, MEDLINE, PEDro and PsycINFO), grey literature, key journals and reference lists in May 2022. Two reviewers will decide eligibility and assess risk of bias (ROB) of included studies. The kappa statistic will be used to evaluate agreement between the reviewers at each stage. Data will be extracted by one reviewer and checked for accuracy by a second reviewer. Descriptive data and ROB will be summarised and tabulated. Traditional pairwise meta-analysis using random-effect model will be performed for all direct comparisons, and NMA using a frequentist random-effect model then performed based on NP classification where possible. A network of traditional pairwise meta-analysis allows comparisons of multiple interventions from both direct and indirect evidence to provide a hierarchal establishment for enhancing decision making of clinical practitioners.

ETHICS AND DISSEMINATION

Ethic approval is not required as the study is a literature review. The findings will be shared with the national and international researchers, healthcare professionals and the general public through publishing in a peer-reviewed journal and presentations at conferences.

PROSPERO REGISTRATION NUMBER

CRD42021284618.

Is musculoskeletal pain related to locomotive syndrome even in young and middle-aged adults?

OBJECTIVES

Locomotive syndrome (LS) is the leading cause of persons needing long-term care in old age and is characterized by locomotive organ impairment including musculoskeletal pain. The aim was to examine the association between musculoskeletal pain and LS in young and middle-aged persons.

METHODS

A total of 836 participants (male 667, female 169; mean age 44.4 years) were examined in this cross-sectional study. The LS was evaluated by three screening tools: the two-step test, the stand-up test, and the 25-question Geriatric Locomotive Function Scale. Musculoskeletal pain, exercise habits, physical function (walkability and muscle strength), and physical activity were also assessed.

RESULTS

The LS was found in 22.8% of participants. The number with musculoskeletal pain was significantly higher in those with the LS. A significant correlation was found between the degree of musculoskeletal pain and exercise habits. Less regular exercise was significantly associated with higher LS prevalence. Physical activity and function were greater in participants with more regular exercise.

CONCLUSION

Musculoskeletal pain was significantly related to LS even in young and middle-aged persons. The present results suggest that control of musculoskeletal pain and improvement of exercise habits in young and middle-aged persons might help prevent the LS.

Pain and physical activity changes during the COVID-19 state of emergency among Japanese adults aged 40 years or older: A cross-sectional study

Understanding the relationship between pain and physical activity (PA) levels is beneficial for maintaining good health status. However, the impact of pain on changes in PA during the coronavirus disease 2019 (COVID-19) pandemic is unknown. The purpose of this study was to examine whether PA levels pre-, during, and post-COVID-19 state of emergency differ between Japanese adults who had pain after the COVID-19 state of emergency and those who did not.Data were collected from a cross-sectional online survey conducted between October 19 and 28, 2020. The analytic sample consisted of 1967 Japanese adults aged ≥40 years who completed the online survey. Participants completed questionnaires on the presence of pain and duration of PA, defined as the total PA time per week based on activity frequency and time. Participants were asked to report their PA at 3 time points: October 2019 (before the COVID-19 pandemic), April 2020 (during the COVID-19 state of emergency), and October 2020 (after the COVID-19 state of emergency).Among participants aged ≥60 years who reported pain in October 2020, the total PA time was significantly lower than participants who did not report having pain. Furthermore, the total PA time in April 2020 was significantly lower than that in October 2019; however, no significant difference in total PA time was observed between April and October 2020. Among participants aged 40 to 59 years, no significant differences were observed in total PA times at the 3 time points between those with and without pain. In addition, the total PA time in October 2020 significantly increased compared to that in April 2020, although it significantly decreased in April 2020 compared to October 2019.This study suggests that older adults with pain have lower PA levels after the COVID-19 state of emergency.

The Role of Pain-Related Cognitions in the Relationship Between Pain Severity, Depression, and Pain Interference in a Sample of Primary Care Patients with Both Chronic Pain and Depression

OBJECTIVE

The aims of this study were twofold: 1) to better understand the associations between pain-related cognitions and pain severity, and psychological and physical function, and 2) to determine the extent to which these cognitions function as mediators in the association between pain severity and depression in a sample of primary care adult patients with chronic pain and depression.

DESIGN

Cross-sectional design.

METHODS

Three hundred twenty-eight patients with both depression and chronic pain from primary care centers responded to measures of pain severity, pain interference, depression severity, and pain-related cognitions (including measures of catastrophizing and other pain-related beliefs). We performed three hierarchical regression analyses and two multiple regression analyses.

RESULTS

The helplessness domain of pain catastrophizing was positively associated with pain severity, depression severity, and pain interference and mediated the relationship between depression and pain severity and vice versa. Beliefs about disability showed a positive association with pain severity, pain interference, and depression severity, and also mediated the relationship between pain severity and depression. Believing in a medical cure was positively associated with pain interference and negatively associated with depression; emotion beliefs were positively associated with pain severity.

CONCLUSIONS

These findings provide important new information about the associations between several pain-related cognitions and pain severity, depression, and pain interference and the potential mediating roles that these cognitions play in the associations between pain severity and depression in patients with both chronic pain and depression in the primary care setting.

Predictors of development and persistence of musculoskeletal pain in community-dwelling older people: A two-year longitudinal study

AIM

The aim of this prospective cohort study was to identify the predictors of the development and persistence of musculoskeletal pain (MSKP) in older people.

METHODS

Participants comprised 431 community-dwelling older people aged 70+ years. Demographic, anthropometric, balance, mobility, cognitive function, psychological status and physical activity level measures were obtained at baseline. Participants were asked about the presence of MSKP in the neck/back, hip, knee/leg and/or feet at baseline and two-year follow-up. Logistic regression analyses were performed to identify predictors of the development and persistence of MSKP at two-year follow-up.

RESULTS

Of 179 participants who reported no MSKP at baseline, 84 (46.9%) reported MSKP at two-year follow-up, which was associated with a higher body mass index (odds ratio (OR) 1.10, 95% confidence interval (CI) 1.02-1.18), more reported depressive symptoms (OR 1.30, 95% CI 1.05-1.61) and lower physical activity levels (OR 0.92, 95% CI 0.84-1.00) at baseline. Of 252 participants who reported MSKP at baseline, 202 (80.2%) reported MSKP at follow-up, which was associated with a slower 6-m walking time (OR 1.27, 95% CI 1.08-1.49) and more reported depressive symptoms (OR 1.39, 95% CI 1.09-1.78). These associations remained significant after adjusting for age, sex, comorbidities and medication use.

CONCLUSIONS

This study suggests that higher body mass index, more depressive symptoms and less physical activity are predictors of developing MSKP, whereas slow gait speed and depressive symptoms are predictors of the persistence of MSKP among older people. The results highlight the importance of weight control, strategies to improve mental wellbeing and an active lifestyle for pain management among older people. Geriatr Gerontol Int 2021; 21: 519-524.

Association between chronic pain and pre-frailty in Japanese community-dwelling older adults: A cross-sectional study

A relationship between chronic pain and frailty has been reported. The early detection and prevention of frailty are recommended, in part because community-dwelling older adults in a pre-frailty state may return to a healthy state. The relationship between chronic pain and pre-frailty is not known. Toward the goal of promoting a reversible return to health from pre-frailty, we investigated the relationship between chronic pain and pre-frailty among community-dwelling older adults. We assessed the frailty and chronic pain of 107 older adults who were participating in community health checks. The status of physical frailty was based on the five components described by Fried (2001): muscle weakness shown by handgrip strength, slowness of gait speed, weight loss, low physical activity, and exhaustion. Chronic pain was assessed based on pain intensity, the Pain Catastrophizing Scale (PCS), the Japanese version of the Geriatric Depression Scale-15 (GDS-15), and the Central Sensitization Inventory (CSI). The prevalence of chronic pain with pre-frailty was 40.2%. A hierarchical analysis revealed that PCS-measured helplessness (odds ratio [OR]: 0.88) and the CSI (OR: 0.87) were significant factors associated with the presence of chronic pain with pre-frailty. The prevalence of chronic pain with pre-frailty was high, and chronic pain and pre-frailty were strongly related. New intervention or prevention programs that take into account both chronic pain and pre-frailty must be created as soon as possible.

Effects of the Characteristics and Duration of Chronic Pain on Psychosomatic Function in the Community-Dwelling Elderly Population

Catastrophic thinking is related to pain intensity and the degree of disability and influences pain care significantly. However, only few studies have investigated the impact of catastrophic thinking on chronic pain (CP) in the community-dwelling elderly population. This study aimed to evaluate the characteristics of CP in the community-dwelling elderly population and to investigate the effects of different periods of CP on cognitive and psychological functions. A total of 187 community-dwelling elderly people met the inclusion criteria and were included in this cross-sectional study. The survey items included demographic data (age and gender), pain-related questionnaires, psychological and cognitive functions, and sleep status. The duration of CP was investigated using three categories: no pain and pain for ≤1 year and ≥1 year. A logistic regression analysis was performed to identify the factors most strongly associated with the presence of CP. The difference in each assessment was compared according to duration of CP among the three groups and analyzed using the chi-square test, Kruskal–Wallis test, and one-way analysis of variance. The PCS scores and depression scores were significantly higher in long duration of CP compared with no pain and pain for ≤1 year. The present study is consistent with the fear-avoidance model and was concluded that community-dwelling elderly people with CP are depressive and tend to magnify their pain with long duration of CP.

Chronic pain is independently associated with social frailty in community-dwelling older adults

AIM

The present study aimed to determine whether measures of chronic pain are associated with social frailty in community-dwelling older adults.

METHODS

Participants comprised 248 older adults who enrolled for community-based exercise classes. Chronic pain was defined as the presence of significant pain-related symptoms within the past month that had continued for at least 6 months. Social frailty was defined as positive responses to two of the following five questions (going out less frequently, rarely visiting friends, feeling unhelpful to friends or family, living alone and not talking with someone every day). Physical function was assessed using the Chair Stand and Timed Up and Go tests.

RESULTS

A total of 55 participants (22.2%) met the criteria for social frailty. A total of 28 socially frail participants (50.9%) and 56 of the socially integrated participants (29.0%) reported chronic pain. The presence of chronic pain was significantly associated with social frailty after adjusting for age, sex and physical function measures (odds ratio 2.13, 95% confidence interval 1.01-4.48). Chronic pain was also significantly associated with three social frailty items: going out less frequently, rarely visiting friends and feeling unhelpful to friends or family.

CONCLUSIONS

Chronic pain was independently associated with social frailty in community-dwelling older adults. Simple assessments of chronic pain and subsequent pain management interventions might be beneficial for older people with social frailty. Geriatr Gerontol Int 2019; 19: 1153-1156.

Association between Chronic Pain and Physical Frailty in Community-Dwelling Older Adults

This cross-sectional study investigated the association between chronic pain and physical frailty in community-dwelling older adults. We analyzed data obtained from 323 older adults (women: 74.6%) who participated in a community-based health check survey (the Tarumizu Study, 2017). Physical frailty was defined in terms of five parameters (exhaustion, slowness, weakness, low physical activity, and weight loss). We assessed the prevalence of chronic low back and knee pain using questionnaires. Participants whose pain had lasted ≥two months were considered to have chronic pain. Among all participants, 138 (42.7%) had chronic pain, and 171 (53.0%) were categorized as having physical frailty or pre-frailty. Logistic regression analysis showed that chronic pain was significantly associated with the group combining frailty and pre-frailty (odds ratio 1.68, 95% confidence interval 1.03–2.76, p = 0.040) after adjustment for age, sex, body mass index, score on the 15-item Geriatric Depression Scale, and medications. Comparing the proportions of chronic pain among participants who responded to the sub-items, exhaustion (yes: 65.9%, no: 39.4%) demonstrated a significant association (p < 0.001). Chronic pain could be associated with the group combining frailty and pre-frailty and is particularly associated with exhaustion in community-dwelling older adults. Therefore, there is a need for early intervention and consideration of the role of exhaustion when devising interventions for physical frailty in older individuals with chronic pain.

Effects of Exercise Training Combined with Increased Physical Activity to Prevent Chronic Pain in Community-Dwelling Older Adults: A Preliminary Randomized Controlled Trial

Objective

With the aim of developing a chronic pain prevention program, this randomized controlled trial examined whether exercise training combined with increased physical activity more effectively improves pain and physical activity than exercise training alone in community-dwelling older adults without chronic pain.

Methods

We randomized 76 older adults without chronic pain into an intervention group (n=38) involving exercise training combined with increased physical activity and a control group (n=38) involving exercise training alone. The exercise training comprised weekly 60-min sessions for 12 weeks. The program to increase physical activity required participants to record their daily step counts using pedometers. Pain intensity, total number of pain sites, and physical activity were assessed before and 12 weeks after the intervention.

Results

A time-by-group interaction was found for physical activity, with the intervention group showing significant improvement (p < 0.05). The intervention group also showed greater improvement in pain intensity and total number of pain sites at 12 weeks after intervention than the control group (p < 0.05).

Conclusions

In older adults without chronic pain, exercise training combind with increased physical activity improves key outcome indicators more effectively than exercise training alone. “This trial is registered with UMIN000018503.”

Impact of frailty on chronic pain, activities of daily living and physical activity in community-dwelling older adults: A cross-sectional study

AIM

The present cross-sectional study investigated the relationship between frailty and chronic pain, activities of daily living (ADL), and physical activity in community-dwelling older adults.

METHODS

Participants were 379 older adults who attended community-based exercise classes. Outcome measures were frailty as determined by the Kihon Checklist, full pain assessment (including the sensory, emotional and cognitive aspects of pain), ADL and physical activity. These outcomes were evaluated using validated tests and instruments. Assessments were carried out before beginning the exercise classes. Outcome measures were compared for participants with and without frailty. Frailty was defined as a total Kihon Checklist score ≥7, and chronic pain as the presence of related symptoms within the past month that had continued for at least 6 months and corresponded with a numerical rating scale score of at ≥5 at the site of maximum pain.

RESULTS

In total, 134 (35.4%) participants met the frailty criteria; 60.4% of this group had chronic pain. The frail group had significantly worse scores for the sensory, emotional and cognitive aspects of pain, ADL and physical activity than the non-frail group (P < 0.05). Logistic regression analysis adjusted for age and sex showed the sensory and emotional aspects of pain were associated with frailty.

CONCLUSIONS

For community-dwelling older adults with frailty, chronic pain can negatively influence sensory, emotional and cognitive aspects of pain, leading to a decline in ADL and lower physical activity. Full pain assessment focused on sensory and emotional aspects of pain is important to identify frailty among older adults. Geriatr Gerontol Int 2018; 18: 1079-1084.