Psychological status among elderly people with chronic diseases: does type of disease play a part?

Correlation of Positive Psychological Health among US Adults (Aged ≥ 50 Years) with Pain and Documented Opioid Treatment

In this study, we aimed to identify the factors correlated with positive psychological health among United States older adults (≥50 years) with pain and documented opioid treatment. This retrospective cross-sectional study utilized a nationally representative dataset (Medical Expenditure Panel Survey). A multivariable logistic regression model was developed to assess the correlation of positive psychological health in the eligible population. The logistic regression model showed having excellent/very good/good (versus fair/poor) perceived health (adjusted odds ratio [AOR] = 9.062; 95% confidence interval [CI] = 5.383, 15.254) had a statistically significant correlation with positive psychological health among the eligible population. This finding offers important insights for clinicians and policymakers to consider when formulating approaches to better manage the psychological health of United States older adults with pain and documented opioid treatment.

Global Burden of osteoarthritis associated with high body mass index in 204 countries and territories, 1990-2019: findings from the Global Burden of Disease Study 2019

OBJECTIVE

To quantify the burden of osteoarthritis (OA) associated with high body mass index (BMI) across 204 countries and territories from 1990 to 2019.

METHODS

This study extracted global, regional, and national data on years lived with disability (YLD) of OA associated with high BMI from GBD 2019. The YLD burden of OA associated with high BMI was systematically analyzed by age, SDI, sex, and EAPC.

RESULTS

At the global level, ~2.67 million (95% UI: 1.04, 5.75) YLD were attributable to OA associated with high BMI, with an age-standardized rate of 31.9 (95% UI: 12.4, 68.75) YLD per 100,000 population in 2019. There was a 0.5 increase (95% UI: 0.35, 0.79) over the 30 years with an EAPC of 1.45. In 2019, Australasia {57.49 (95% UI: 23.62, 125.38)}, high-income North America {56.2 (95% UI: 23.32, 121.97)}, and Andean Latin America {49.77 (95% UI: 19.73, 111.73)} had the highest age-standardized YLD rates. The population aged at 60-74 group had a higher YLD rate for both males and females. Females tended to be more sensitive to the OA associated with high BMI than male in any region.

CONCLUSIONS

In summary, the YLD rate of OA associated with high BMI presented a continuous upward trend in most countries. Women and older people are more sensitive to OA due to physiological and psychological factors. Controlling modifiable risk factors such as maintaining an appropriate BMI is needed for disease prevention.

Sense of mastery among older adults and its relation to invalidating childhood experiences

ObjectivesSense of mastery, a well-recognized resource for older adults, has been shown to be related to early life experiences, especially parent-child interactions. Yet while there are indications that a reduced sense of mastery is related to early experiences of child maltreatment, this association has not been studied among older adults. The aim of this study was to examine the relation between experiences of childhood parental invalidation and sense of mastery among older adults, through the mediation of self-objectification and perceived disrupted body boundaries.Methods: Three-hundred-and-sixteen older adults (Mean = 72.24; SD = 8.12 years; range: 60-94) filled out a battery of questionnaires assessing their levels of exposure to childhood parental invalidation experiences, sense of self-objectification, disrupted body boundaries, and sense of masteryResults: A structural equation modeling (SEM) analysis supported the hypothesized research model. More specifically, two significant indirect effects were observed, according to which the association between invalidating childhood experiences and sense of mastery was mediated by both self-objectification and by disrupted body boundaries.Conclusion: As these results suggest that early life experiences continue to affect individuals' sense of self in older age, they should be considered an important factor for evaluation and intervention.

An association between multi-morbidity and depressive symptoms among Indian adults based on propensity score matching

Keeping in view the cascade of disturbances caused by the co-existence of multi-morbidity and depression among aged population, this study aims to ascertain the independent impact of multi-morbidity as a risk factor for the development of depressive symptoms among adults living in India. The present study utilizes data from the nationally representative survey “Longitudinal Ageing Study in India” (LASI, Wave-1, 2017–2018). The eligible sample size was 62,244 adults aged 45 years and above. Descriptive statistics along with bivariate analysis was used to understand the prevalence of depressive symptoms. Further, binary logistic regression and Propensity Score Matching (PSM) methods were applied to examine the independent effect of multi-morbidity on depressive symptoms while controlling the selected background characteristics. Overall, around one-third respondents had at least one chronic disease and one-fifth had multi-morbidity. The most prevalent chronic disease reported in the sampled population was hypertension followed by diabetes and joint disease. It is observed that older adults with multiple chronic diseases had 77% higher odds of having depressive symptoms as compared to those without a history of chronic disease in the multivariable logistic regression model. Results obtained from PSM indicate that the risk of having depressive symptoms was 3.7% higher for adults with multi- morbidity. Depressive symptom was identified to be associated with a wider range of multiple physical health problems and people with multi-morbidity are at a higher risk of having depressive symptoms. It is imperative that multi-morbidity can be used as a screener for identifying people with depressive symptoms.

Depression and food insecurity among patients with rheumatoid arthritis in NHANES

Background

Social determinants of health (SDH), including food insecurity, are associated with depression in the general population. This study estimated the prevalence of depression and food insecurity and evaluated the impact of food insecurity and other SDH on depression in adults with rheumatoid arthritis (RA).

Methods

Adults (≥ 18 years) with RA were identified from the 2013–2014 and 2015–2016 National Health and Nutrition Examination Survey (NHANES). Depression was defined as a score of ≥ 5 (mild depression: 5–9; moderate-to-severe depression: 10–27) using the Patient Health Questionnaire-9 (PHQ-9). Food insecurity was assessed with the 18-item US Household Food Security Survey Module. Adults with household-level marginal-to-very-low food security were classified as experiencing food insecurity. The prevalence of depression and food insecurity among participants with RA were estimated. Weighted logistic regression was used to evaluate the association between depression and participants’ characteristics including SDH. Penalized regression was performed to select variables included in the final multivariable logistic regression.

Results

A total of 251 and 276 participants from the 2013–2014 and the 2015–2016 NHANES, respectively, had self-reported RA. The prevalence of depression among these participants was 37.1% in 2013–2014 and 44.1% in 2015–2016. The prevalence of food insecurity was 33.1% in 2013–2014 and 43.0% in 2015–2016. Food insecurity was associated with higher odds of having depression (OR 2.17, 95% CI 1.27, 3.72), and the association varied by depression severity. Compared with participants with full food security, the odds of having depression was particularly pronounced for those with very low food security (OR 2.96, 95% CI 1.48, 5.90) but was not significantly different for those with marginal or low food security. In the multivariable regression, being female, having fair/poor health condition, any physical disability, and ≥ 4 physical limitations were significantly associated with depression.

Conclusions

In adults with self-reported RA, the prevalence of depression and food insecurity remained high from 2013 to 2016. We found that depression was associated with SDH such as food insecurity, although the association was not statistically significant once adjusted for behavioral/lifestyle characteristics. These results warrant further investigation into the relationship between depression and SDH among patients with RA.

Supplementary Information

The online version contains supplementary material available at 10.1186/s41927-021-00236-w.

Does gender matter to promote mental health through community engagement among older adults?

Objectives: Community engagement is critical for healthy aging. However, how gender plays a role in mental health promotion of late life is less understood. The study objectives were to examine the association between community engagement and mental health and the effect of gender on this association in older adults.Methods: A door-to-door interviewer-administered survey was conducted with 497 older adults in a public housing town in Singapore. The survey used measures of General Health Questionnaire (GHQ-12), Community Integration Measure (CIM), FRAIL Index, Lubben Social Network, and community participation. Multiple regressions were conducted for psychological distress and social dysfunction, assessed by GHQ-12. After testing the main effects, the moderating effects of gender were explored in the regression models.Results: None of the demographic characteristics, except gender, was associated with psychological distress; men reported poorer mental health than women. In regressions, female, community attachment (assessed by CIM), and participation were associated with decreased psychological distress; social networks and community participation were associated with decreased social dysfunction. Interaction effects of gender and community participation were found in psychological distress, not social dysfunction. The reduction of psychological distress by community engagement was higher among males than females.Conclusions: The findings suggest that, besides the importance of community engagement on mental health among older adults, greater efforts should be placed on the development of gender-tailored community interventions for older adults to maximize its benefits.

Decoupling of Elderly Healthcare Demand and Expenditure in China

This study examined the changing trajectory and factors that influenced the health and medical expenditure of the Chinese elderly population over the past two decades. Based on the Chinese Longitudinal Healthy Longevity Survey (CLHLS) from 1998 to 2018, inferential and multiple linear regression models were constructed. The key finding is that China has experienced a decoupling of healthcare demand (HCD) and healthcare expenditure (HCE) since around 2014, when HCE began to decline despite the fact that HCD continued to rise. This is a promising sign, suggesting that the government's health insurance policy is working. Furthermore, participating in health insurance schemes can significantly reduce the elderly's HCD and HCE, demonstrating that health insurance can effectively affect the elderly's decision to seek medical treatment and improve their health condition. We also found that age, region, basic old-age insurance, and care by the government and institutions were significant factors that influenced the healthcare demand and expenditure of the elderly population.

Individual and organizational health literacies: moderating psychological distress for individuals with chronic conditions

BACKGROUND

People with chronic conditions experience high psychological distress.

METHODS

Using the National Health Survey in Australia during 2017-18, the study assessed whether and which health literacies moderated the relationship between chronic conditions and psychological distress for diabetes, chronic kidney disease (CKD), cardiovascular disease (CVD), arthritis, other musculoskeletal conditions, asthma, other chronic lower respiratory diseases and cancer. Psychological distress was regressed on chronic diseases, health literacy domains and their interactions, controlling for demographic, socioeconomic and health factors.

RESULTS

Of 5790 adults, 4212 (72.75%) aged 18-64; 846 (14.6%) had high or very high psychological distress, 1819 (31.4%) had diabetes, CKD or CVD, 2645 (45.7%) musculoskeletal conditions, and 910 (15.7%) lower respiratory conditions. Having sufficient information from healthcare providers was associated with the lowest level of psychological distress for CKD and cancer. Social support was associated with significantly lower levels of psychological distress for cardiovascular, musculoskeletal and lower respiratory conditions. Understanding health information was associated with the largest improvement in psychological distress for diabetes.

CONCLUSIONS

Higher health literacies were associated with reduced risks of psychological distress among individuals managing chronic conditions. Interventions for improving self-management and health inequalities should incorporate disease-specific health literacy enhancement strategies at individual and organizational levels.

Surviving Burn Injury: Drivers of Length of Hospital Stay

With a reduction in the mortality rate of burn patients, length of stay (LOS) has been increasingly adopted as an outcome measure. Some studies have attempted to identify factors that explain a burn patient’s LOS. However, few have investigated the association between LOS and a patient’s mental and socioeconomic status. There is anecdotal evidence for links between these factors; uncovering these will aid in better addressing the specific physical and emotional needs of burn patients and facilitate the planning of scarce hospital resources. Here, we employ machine learning (clustering) and statistical models (regression) to investigate whether segmentation by socioeconomic/mental status can improve the performance and interpretability of an upstream predictive model, relative to a unitary model. Although we found no significant difference in the unitary model’s performance and the segment-specific models, the interpretation of the segment-specific models reveals a reduced impact of burn severity in LOS prediction with increasing adverse socioeconomic and mental status. Furthermore, the socioeconomic segments’ models highlight an increased influence of living circumstances and source of injury on LOS. These findings suggest that in addition to ensuring that patients’ physical needs are met, management of their mental status is crucial for delivering an effective care plan.

Comorbidities and their link with individual health status: A cross-sectional analysis of 23,892 people with knee and hip osteoarthritis from primary care

Objectives:

Robust data on the impact of comorbidities on health in people with osteoarthritis (OA) are lacking, despite its potential importance for patient management. Objectives were to determine coexisting conditions in people with OA in primary care and whether more comorbidities were linked with individual health status.

Methods:

A retrospective analysis of 23,892 patients with knee and hip OA was conducted to determine comorbidities present (number/clusters) and how these linked with pain intensity (0–100), widespread pain (site numbers), medication usage (paracetamol, nonsteroidal anti-inflammatory drugs, opioids), quality of life EuroQol five dimension scale (EQ-5D), and physical function (walking speed) using independent t-tests or χ² test.

Results:

Sixty-two percent of people with OA treated in primary care had at least one comorbidity; hypertension (37%), heart disease (8%), and diabetes (7%) being most common. Outcome measures worsened with more comorbidities (0–4+ comorbidities); pain intensity [mean (SD)] 46(22)–57(21); number of painful sites 3.7(3.0)–6.3(5.4); quality of life 0.73(0.10)–0.63(0.15); walking speed 1.57 m/s (0.33)–1.24 m/s (0.31), while the proportion of people using pain medication increased from 0 to 2 comorbidities (58–69%; p < 0.001), with an increase in opioid use from 4.6% to 19.5% with more comorbidities (0–4+ comorbidities).

Conclusion:

Most people with knee or hip OA in primary care have at least one other long-term condition. A greater number of comorbidities is linked with worsening health, highlighting the importance of screening for comorbidities when treating patients with OA. It is important for clinicians to consider how OA treatments will interact and affect other common comorbidities.

Nonprescription drugs recommended in guidelines for common pain conditions

Evidence-based pain guidelines allow recommendation of nonprescription analgesics to patients, facilitating self-care. We researched clinical practice guidelines for common conditions on websites of pain associations, societies, health institutions and organizations, PubMed, ProQuest, Embase, Google Scholar until April 2019. We wanted to determine whether there is a consensus between guidelines. From 114 identified guidelines, migraine (27) and osteoarthritis (26) have been published most around the world, while dysmenorrhea (14) is mainly discussed in developing countries. Specific recommendations to pregnant women, children and older people predominantly come from the UK and USA. We found that acetaminophen and oral nonsteroidal anti-inflammatory drugs (NSAIDs) represent first-line management across all pain conditions in adults and children. In osteoarthritis, topical NSAIDs should be considered before oral NSAIDs. This knowledge might persuade patients that using these drugs first could enable fast and effective pain relief.

Hospital volume-outcome relationship in total knee arthroplasty: protocol for a systematic review and non-linear dose-response meta-analysis

BACKGROUND

Knee osteoarthritis is a common, chronic condition and main contributor to global disability. Total knee arthroplasty (TKA) is the most successful treatment for end-stage knee osteoarthritis. It is assumed that in the field of surgery, there is a relationship between hospital volume and health outcomes and that higher hospital volume results in better health outcomes. As a consequence, minimum volume thresholds have been implemented in Germany for various procedures, including TKA (50 procedures per year). To date, it is unclear whether minimum volume thresholds truly result in better outcomes. The objective of this study will be to quantify the relationship between hospital volume and patient-relevant outcomes in patients undergoing TKA.

METHODS

We will include published or unpublished (cluster-) randomized controlled trials and prospective or retrospective cohort studies that involve patients with primary and/or revision TKA, report at least two different hospital volumes and report at least one patient-relevant outcome. To identify studies, we will systematically search (from inception onwards) PubMed/MEDLINE, Embase, CENTRAL, and CINAHL, as well as trial registers, conference proceedings, and reference lists. We will also contact experts in the field. Study selection and data extraction will be performed by two reviewers independently. The primary outcome will be rate of early revision. Secondary outcomes will include rate of revision > 1 year, mortality, length of stay, readmission rate, surgical complications, adverse events and health-related quality of life. We will assess the risk of bias of the included studies using ROBINS-I or the Cochrane risk of bias tool. Both a linear and a non-linear dose-response meta-analyses will be performed. We will use the GRADE approach to evaluate our confidence in the cumulative evidence. We will incorporate patients' needs, goals and preferences into our recommendations by consulting three focus groups, each consisting of eight participants.

DISCUSSION

The findings of our systematic review will probably be limited by the design of the included studies. We do not expect to identify any (cluster-) randomized controlled trials that meet our inclusion criteria. Therefore, the best available evidence included in our systematic review will most likely consist of cohort studies only. We anticipate that the results of this study will inform future health policy decisions in Germany regarding the minimum volume threshold for TKA. Systematic review registration: PROSPERO CRD42019131209.

Association Between Multimorbidity and Depressive Symptom Among Community-Dwelling Elders in Eastern China

Purpose

This study aimed to investigate the prevalence of depressive symptoms and the association between multimorbidity and depressive symptoms among the elderly in eastern China.

Patients and methods

A multicenter cross-sectional study was conducted in four cities (Jianggan, Yiwu and Anji in Zhejiang Province and Taixing in Jiangsu Province) in eastern China. We collected the information on 27 chronic conditions through the self-reported medical history and used the Geriatric Depression Scale (GDS) short form to evaluate depressive symptoms. Multivariate Logistic regression was used to evaluate the relationship between multimorbidity and depressive symptoms.

Results

Five thousand two hundred and ninety-six participants were included into the current study, among which 2687 (50.74%) were female, with the mean ± SD age 72.0 ± 8.1 years old. The overall prevalence of depressive symptoms in eastern China was 23.5%. And the percentage of multimorbidity in depressed participants was higher compared with non-depressed participants (50.8% vs 38.8%, P<0.001). The univariate model and adjusted model suggested that participants with multiple chronic diseases were more likely to have a depressive symptom (adjusted OR=1.42; 95% CIs 1.19–1.70).

Conclusion

Depressive symptom was significantly associated with multimorbidity among the community-dwelling elderly population in eastern China.

Preference-based measure of health-related quality of life and its determinants in sickle cell disease in Nigeria

Background

Health-related quality of life (HRQL) and economic burden are important issues for people with sickle cell disease (SCD) owing to better survival due to medical advances. Preference-based or utility information is necessary to make informed economic decisions on treatment and alternative therapies. This study aimed to assess preference-based measures of HRQL in sickle cell patients.

Methods and findings

Data were collected from two SCD outpatient clinics in Ibadan, Nigeria. A standard algorithm was used to derive utility scores, and measure SF-6D from the SF-36. A multivariate regression model was used to assess predictors and their impact. A combination of socio-demographic, bio-physiological and psychosocial variables predicted utility score in people with SCD. Socio-demographic and bio-physiological factors explained 7.5% and 17.9% of the variance respectively, while psychosocial factors explained 4.9%. Women had lower utility scores with a small effect size (d = 0.17). Utility score increased with level of education but decreased with age, anxiety, frequency of pain episodes and number of co-morbidities.

Conclusions

Utility score in SCD was low indicating a substantial impact of the disease on HRQL of patients and the value they place on their health state due to the limitations they experienced. Interventions should include both clinical and psychosocial approach to help in improving their quality of life of the patients.

The Pressing Need to Raise Awareness about Osteoarthritis Care among Elderly Females in Pakistan: A Cross-sectional Study

Introduction

Osteoarthritis (OA) is the single-most common cause of physical disability among adults. In view of its promising management modalities, an analysis of the level of awareness among the suspected individuals and their attitudes is crucial to assess the level of their implementation. This study aimed to do that among the female population in Karachi, Pakistan.

Methods

This cross-sectional study was conducted among 316 elderly females (≥60 years) in Karachi in 2018. Data were collected via a structured questionnaire, which included sections titled: demographics, knowledge, attitudes, and practices. Data were analyzed using the Statistical Package for Social Sciences (version 20.20, IBM, Armonk, New York, US), and chi-square tests were used to assess the connection between OA care and socioeconomic statuses. Mean and standard deviation were calculated for quantitative variables.

Results

A considerable portion (48%, n = 152) of the participants were from a lower socioeconomic background, and 51% of them had a history of joint pain. Significantly, 63% of the participants (n = 199) attributed their joint pain to age, while nearly half attributed it to their diet and exercise habits. A major segment (73%, n = 230) of the participants, irrespective of their socioeconomic backgrounds, had visited a doctor for their joint complaints. Around 65% of the participants said they would never undergo a knee-joint replacement, regardless of how worse their symptoms might get. Additionally, 36% of the participants were unsatisfied with their current treatment, while more than half of the participants said that medication would improve their condition.

Conclusions

Our results demonstrate a connection between the lack of awareness about OA and the factors negatively affecting its management. They also point towards areas that require focused efforts for better awareness.

Improvement in mental health following total hip arthroplasty: the role of pain and function

Background

Mental health has been shown to improve after total hip arthroplasty (THA). Little is known about the role of pain and function in this context. We assessed whether change in mental health was associated with improvement in pain and function 1 year post-surgery.

Methods

This prospective study included patients enrolled in a THA registry from 2010 to 2014. We examined the mental component score (MCS) before and 1 year post-surgery, and 1-year change, in association with Western Ontario McMaster Universities (WOMAC) pain and function scores. All scores were normalized, ranging from 0 to 100 (larger score indicating better outcome). Analyses were adjusted for potential confounders.

Results

Our study included 610 participants, of which 53% were women. Descriptive statistics are as follows: the average (SD) for age (years) was 68.5 (11.8), and for BMI was 26.9 (4.9). In addition, the MCS average (SD) at baseline was 44.7 (11.2), and at 1-year after THA was 47.5 (10.5). The average change from baseline to 1-year post-THA in MCS was 2.8 (95% CI: 1.9, 3.6), for an effect size of 0.26. As for the WOMAC pain score, the average change from baseline to 1-year post-THA was 44.2 (95%CI: 42.4, 46.0), for an effect size of 2.5. The equivalent change in WOMAC function was 38.1 (95% CI: 36.2, 40.0), for an effect size of 2.0. Results from multivariable analysis controlling for covariates showed that an improvement of 10 points in the 1-year change in pain score resulted in a 0.78 point (95%: CI 0.40, 1.26) increase in the 1-year change in MCS, whereas a 10-point improvement in the 1-year change in function was associated with a 0.94 point (95% CI: 0.56, 1.32) increase.

Conclusions

Mental health significantly improved from baseline to 1-year post-THA. Greater improvement in pain and function was associated with greater improvement in mental health 1 year post-THA.

Commonalities and Differences in Psychological Adjustment to Chronic Illnesses Among Older Adults: a Comparative Study Based on the Stress and Coping Paradigm

BACKGROUND

This study aimed to validate the role of the stress and coping paradigm in the context of psychological adjustment to chronic illnesses among older adults by using the structural equation modeling technique, as well as investigating the differences in structural weights between older adults with arthritis and older adults with hypertension.

METHOD

A cross-sectional study was conducted with 325 older adults with chronic illnesses (149 hypertension, 176 arthritis), aged 60-88 years, who completed questions on perceived social support, psychological resources, threat appraisal, self-efficacy, coping strategy, depressive symptoms, and anxiety.

RESULTS

The results revealed that older adults with arthritis experienced significantly higher anxiety (t = 2.91, p < 0.01) than those with hypertension, whereas no significant difference in their depressive symptoms was observed (t = 1.61, p > 0.05). Social support, psychological resources, threat appraisal, and self-efficacy had a significant direct relationship with psychological distress (β = - 0.15, β = - 0.38, β = 0.19, β = - 0.23, respectively). Multi-group analyses showed significant differences in structural weights between older adults with hypertension and those with arthritis (Δχ² = 41.336, Δdf = 18, p < 0.01).

CONCLUSION

The stress and coping paradigm appears to be applicable for adjustment to chronic illnesses by allowing direct paths from social support, psychological resources, threat appraisal, and self-efficacy to psychological distress. The differences in structural weights may offer an intervening angle for clinical practitioners to design targeted interventions for older adults with different types of chronic illnesses.

Exercise in the management of knee and hip osteoarthritis

PURPOSE OF REVIEW

This review focuses on studies published during July 2001 to August 2017 of exercise as an intervention in knee and hip osteoarthritis, including its influence on an array of patient outcomes.

RECENT FINDINGS

Studies continue to illustrate the efficacy of exercise in treating and managing osteoarthritis, with current literature more focused on the knee compared with the hip joint. Both traditional (e.g. strength, aerobic, flexibility) and more nontraditional (e.g. yoga, Tai Chi, aquatic) training modes improve patient outcomes related to joint symptoms, mobility, quality of life, psychological health, musculoskeletal properties, body composition, sleep, and fatigue. Exercise that is adequately dosed (e.g. frequency, intensity) and progressive in nature demonstrated the greatest improvements in patient outcomes. Supervised, partially supervised, and nonsupervised interventions can be successful in the treatment of osteoarthritis, but patient preference regarding level of supervision and mode of exercise may be key predictors in exercise adherence and degree of outcome improvement. A topic of increasing interest in osteoarthritis is the supplementary role of behavior training in exercise interventions.

SUMMARY

Osteoarthritis is a complex, multifactorial disease that can be successfully managed and treated through exercise, with minimal risk for negative consequences. However, to have greatest impact, appropriate exercise prescription is needed. Efforts to achieve correct exercise doses and mitigate patient nonadherence are needed to lessen the lifelong burden of osteoarthritis.

Within-Person Pain Variability and Mental Health in Older Adults With Osteoarthritis: An Analysis Across 6 European Cohorts

Pain is a key symptom of osteoarthritis (OA) and has been linked to poor mental health. Pain fluctuates over time within individuals, but a paucity of studies have considered day-to-day fluctuations of joint pain in relation to affective symptoms in older persons with OA. This study investigated the relationship of pain severity as well as within-person pain variability with anxiety and depression symptoms in 832 older adults with OA who participated in the European Project on OSteoArthritis (EPOSA): a 6-country cohort study. Affective symptoms were examined with the Hospital Anxiety and Depression Scale, pain severity was assessed with the Western Ontario and McMaster Universities OA Index and the Australian/Canadian Hand Osteoarthritis Index, and intraindividual pain variability was measured using pain calendars assessed at baseline, 6, and 12 to 18 months. Age-stratified multiple linear regression analyses adjusted for relevant confounders showed that more pain was associated with more affective symptoms in older-old participants (74.1-85 years). Moreover, older-old participants experienced fewer symptoms of anxiety (ratio = .85, 95% confidence interval [CI], .77-.94), depression (ratio = .90, 95% CI, .82-.98), and total affective symptoms (ratio = .87, 95% CI, .79-.94) if their pain fluctuated more. No such association was evident in younger-old participants (65-74.0 years). These findings imply that stable pain levels are more detrimental to mental health than fluctuating pain levels in older persons.

PERSPECTIVE

This study showed that more severe and stable joint pain levels were associated with anxiety and depressive symptoms in older persons with OA. These findings emphasize the importance of measuring pain in OA at multiple time points, because joint pain fluctuations may be an indicator for the presence of affective symptoms.

Do Neuroendocrine Peptides and Their Receptors Qualify as Novel Therapeutic Targets in Osteoarthritis?

Joint tissues like synovium, articular cartilage, meniscus and subchondral bone, are targets for neuropeptides. Resident cells of these tissues express receptors for various neuroendocrine-derived peptides including proopiomelanocortin (POMC)-derived peptides, i.e., α-melanocyte-stimulating hormone (α-MSH), adrenocorticotropin (ACTH) and β-endorphin (β-ED), and sympathetic neuropeptides like vasoactive intestinal peptide (VIP) and neuropeptide y (NPY). Melanocortins attained particular attention due to their immunomodulatory and anti-inflammatory effects in several tissues and organs. In particular, α-MSH, ACTH and specific melanocortin-receptor (MCR) agonists appear to have promising anti-inflammatory actions demonstrated in animal models of experimentally induced arthritis and osteoarthritis (OA). Sympathetic neuropeptides have obtained increasing attention as they have crucial trophic effects that are critical for joint tissue and bone homeostasis. VIP and NPY are implicated in direct and indirect activation of several anabolic signaling pathways in bone and synovial cells. Additionally, pituitary adenylate cyclase-activating polypeptide (PACAP) proved to be chondroprotective and, thus, might be a novel target in OA. Taken together, it appears more and more likely that the anabolic effects of these neuroendocrine peptides or their respective receptor agonists/antagonists may be exploited for the treatment of patients with inflammatory and degenerative joint diseases in the future.

Multimorbidity and depression: A systematic review and meta-analysis

BACKGROUND

Multimorbidity, the presence of two or more chronic conditions, is increasingly common and complicates the assessment and management of depression. The aim was to investigate the relationship between multimorbidity and depression.

METHOD

A systematic literature search was conducted using the databases; PsychINFO, Medline, Embase, CINAHL and Cochrane Central. Results were meta-analysed to determine risk for a depressive disorder or depressive symptoms in people with multimorbidity.

RESULTS

Forty articles were identified as eligible (n = 381527). The risk for depressive disorder was twice as great for people with multimorbidity compared to those without multimorbidity [RR: 2.13 (95% CI 1.62-2.80) p<0.001] and three times greater for people with multimorbidity compared to those without any chronic physical condition [RR: 2.97 (95% CI 2.06-4.27) p<0.001]. There was a 45% greater odds of having a depressive disorder with each additional chronic condition compared to the odds of having a depressive disorder with no chronic physical condition [OR: 1.45 (95% CI 1.28-1.64) p<0.001]. A significant but weak association was found between the number of chronic conditions and depressive symptoms [r = 0.26 (95% CI 0.18-0.33) p <0.001].

LIMITATIONS

Although valid measures of depression were used in these studies, the majority assessed the presence or absence of multimorbidity by self-report measures.

CONCLUSIONS

Depression is two to three times more likely in people with multimorbidity compared to people without multimorbidity or those who have no chronic physical condition. Greater knowledge of this risk supports identification and management of depression.

Chronic Illnesses and Depressive Symptoms Among Older People: Functional Limitations as a Mediator and Self-Perceptions of Aging as a Moderator

OBJECTIVE

This research examined the mediation of functional limitations in the relationship between chronic illnesses and depressive symptoms among older Americans along with tests for the moderation of self-perceptions of aging.

METHOD

Data from the Health and Retirement Study (2008, 2010, and 2012) were used. Longitudinal mediation models were tested using a sample of 3,382 Americans who responded to psychosocial questions and were over 65 years old in 2008.

RESULTS

Functional limitations mediated the linkage between chronic illnesses and depressive symptoms. Negative self-perceptions of aging exacerbated the effects of chronic illnesses on depressive symptoms.

DISCUSSION

Health care professionals should be aware of depressive symptoms in older adults reporting chronic illnesses and particularly in those reporting functional limitations. To decrease the risk of depressive symptoms caused by chronic illnesses, negative self-perceptions of aging may need to be challenged.

Healthcare burden of depression in adults with arthritis

INTRODUCTION

Arthritis and depression are two of the top disabling conditions. When arthritis and depression exist in the same individual, they can interact with each other negatively and pose a significant healthcare burden on the patients, their families, payers, healthcare systems, and society as a whole. Areas covered: The primary objective of this review is to summarize, identify knowledge gaps and discuss the challenges in estimating the healthcare burden of depression among individuals with arthritis. Electronic literature searches were performed on PubMed, Embase, EBSCOhost, Scopus, the Cochrane Library, and Google Scholar to identify relevant studies. Expert Commentary: Our review revealed that the prevalence of depression varied depending on the definition of depression, type of arthritis, tools and threshold points used to identify depression, and the country of residence. Depression exacerbated arthritis-related complications as well as pain and was associated with poor health-related quality of life, disability, mortality, and high financial burden. There were significant knowledge gaps in estimates of incident depression rates, depression attributable disability, and healthcare utilization, direct and indirect healthcare costs among individuals with arthritis.

Validating a Measure of Patient Self-efficacy in Disease Self-management Using a Population-based IBD Cohort: The IBD Self-efficacy Scale

BACKGROUND

Self-efficacy describes a person's confidence in their ability to manage demands, and is predictive of health outcomes in chronic disease such as hospitalization and health status. However, meaningful measurement must be domain (e.g., disease) specific. This study aims to provide validation of the Inflammatory Bowel Disease Self-Efficacy scale (IBD-SE), using a population-based IBD sample.

METHODS

Manitoba IBD Cohort Study participants completed a survey and clinical interview at a mean of 12 years postdiagnosis (n = 121 Crohn's disease; n = 108 ulcerative colitis), which included validated measures of psychological functioning, disability, disease-specific quality of life, perceived health, and current and recent disease activity, in addition to the IBD-SE.

RESULTS

The IBD-SE had high internal consistency (Cronbach's α = 0.97), and a 4-factor structure was confirmed. Construct validity was demonstrated as follows: the IBD-SE was strongly correlated with mastery (r = 0.53), highly correlated in the expected directions with measures of psychological well-being (r = 0.70), stress (r = -0.78), distress (r = -0.71), disability (r = -0.48), disease-specific quality of life (r = 0.68), and overall perceived health (r = 0.52) (all P < 0.001). Those with currently inactive disease had higher self-efficacy than the active disease group (Crohn's disease: mean = 232 versus 195, P < 0.001; ulcerative colitis: mean = 233 versus 202, P < 0.01), with similar findings for recent symptomatic disease activity.

CONCLUSIONS

The IBD-SE is a reliable, valid, and sensitive measure as demonstrated in this population-based sample, supporting its utility in IBD. Because self-efficacy is a modifiable psychological characteristic that can contribute to positive health outcomes, the IBD-SE may prove to be a valuable instrument for research and in targeted intervention with IBD patients.

Understanding Associations of Control Beliefs, Social Relations, and Well-Being in Older Adults with Osteoarthritis

Control beliefs and social relationships have been individually assessed in relation to adaptation to chronic illness, although only rarely together. Further, some control scales show psychometric limitations in older adult samples. To address these concerns, a scale assessing external control was created by factor analyzing the items from Levenson's (1974) control subscales. We tested the association of external control beliefs, measured with the new formulation of items, and two social relations variables (support and strain) to well-being measures in a sample of older adults reporting osteoarthritis (OA; N = 95, 72% female). We also compared the new formulation of items to the original subscales. The Levenson measures were significantly related to life satisfaction after controlling for social relations. However, the new externality scale was a stronger correlate than the chance subscale (though not different from powerful others). Only the new scale was related to depressive symptoms once social relations were controlled. In addition, social support was significantly associated with both outcomes.

Factors associated with depression among elderly Koreans: the role of chronic illness, subjective health status, and cognitive impairment

OBJECTIVES

The objective of this cross-sectional study was to investigate the relationship between depression in elderly individuals and chronic illness, subjective health status, and cognitive impairment.

METHOD

This study used the dataset of the Survey of Living Conditions and Welfare Needs of Korean Older Persons, which was conducted by the Korea Institute for Health and Social Affairs in 2011. Participants (n = 10,674) were randomly selected from a pool of individuals aged 65 years and older. Elderly depression was evaluated by the short version of the Geriatric Depression Scale. Multivariate logistic regression was used to investigate factors associated with depression in terms of their sociodemographic and health-related characteristics.

RESULTS

Our results revealed that chronic illness, subjective health status, and cognitive impairment were significant factors associated with depression. In particular, subjective health status showed the highest odds ratio (OR) (OR for bad subjective health status = 4.290, P < 0.001), followed by chronic illness (OR for three or more chronic illnesses = 1.403, P < 0.01) and cognitive impairment (OR = 1.347, P < 0.001) in the final model. Interestingly, the significant association between chronic illness and depression was attenuated (OR for three or more chronic illnesses = 1.403, P = 0.01) or even disappeared (OR for two chronic illnesses = 1.138, P = 0.274; OR for one chronic illnesses = 0.999, P = 0.996) after adjustment for subjective health status in the final model; this may be attributable to the close relationship among the variables studied: chronic illness, subjective health status, and depression.

CONCLUSIONS

Development and implementation of prevention strategies, including management of chronic illness, individual's perception of health status, and cognitive impairment, could possibly reduce the impact of depression.

A theoretical model of how neighborhood factors contribute to medication nonadherence among disadvantaged chronically ill adults

In addition to individual-level socioeconomic and psychological factors, the neighborhood environment has been found to be related to medication nonadherence, particularly among low-income, minority populations managing a chronic disease. In this article, we synthesize the relevant literature on how neighborhood factors contribute to engagement in health behaviors and reasons for medication nonadherence among this population. We propose a theoretical framework for understanding the mediating and moderating mechanisms whereby the neighborhood environment may impact medication nonadherence among individuals most at risk for adverse disease outcomes. Guided by this model, we provide recommendations for future research, practice, and policy.

The added effect of comorbidity on health-related quality of life in patients with asthma

PURPOSE

To examine the effect of comorbidities on health-related quality of life (HRQoL) and their interaction with asthma control.

METHODS

In a random sample of adults with asthma, we measured generic (EQ5D) and disease-specific (AQ5D) utility scores. Asthma symptom control was determined using the 2014 Global Initiative for Asthma Management Strategy. Comorbidity scores were calculated using a validated questionnaire. We used two-part regression models to measure the adjusted difference in utility across levels of symptom control and comorbidity scores and to examine the relative role of symptom control and comorbidity in explaining the variation in HRQoL.

RESULTS

A total of 2,299 observations from 460 adult patients (mean age 52 years, 67 % women) were included. Compared to controlled asthma, uncontrolled asthma was associated with -0.018 reduction (95 % CI -0.028, -0.009) in EQ5D and -0.076 reduction (95 % CI -0.115, -0.052) in AQ5D utilities. An increase by one standard deviation in comorbidity score relative to the mean was associated with a change of -0.029 (95 % CI -0.043, -0.016) in EQ5D and -0.010 (95 % CI -0.020, -0.004) in AQLQ utilities. The impact of comorbidity was greater than asthma symptom control in explaining EQ5D variance (12 vs. 1 %) but smaller in explaining AQ5D variance (3 vs. 12 %).

CONCLUSIONS

Generic and disease-specific HRQoL instruments differentially capture the impact of symptom control and comorbidity in asthma. The selection of HRQoL instruments for asthma studies should depend on the prevalence of comorbidity in the target population and the impact of interventions on asthma control and comorbidity.

Experiences and coping behaviours of adolescents in Pakistan with alopecia areata: an interpretative phenomenological analysis

The study explored experiences of adolescents aged 15-19 with alopecia areata (AA) and investigated their accounts of coping behaviours. Interpretative Phenomenological Analysis was used to provide an in-depth and holistic perspective of their accounts. Semi-structured interviews were undertaken with a volunteer sample of eight respondents diagnosed with AA. Four key themes were identified: loss (self/social), concerns (physical/future), negative (emotions/thoughts), and coping styles (adaptive/maladaptive). Females experienced greater feelings of loss, were more concerned about their looks and their future, and reported more negative thoughts and emotions. Females felt angry and blamed God for their fate; males blamed both their fate and luck. Action-oriented and practical coping styles were adopted by all of them. After the realization that initial coping behaviours were ineffective, self-distraction, acceptance, and humour were used. Psychological relief followed with the practice of religion and planning for treatments to be undertaken in the future. The findings here are similar to research conducted in the West, though with more emphasis on religion. Health care providers and student counsellors need to understand the negative psychosocial consequences for adolescents living with a visible disfigurement and provide appropriate psychological and social support.

QUADRICEPS STRENGTH, KNEE PAIN AND FUNCTIONAL PERFORMANCE WITH PATELLAR TAPING IN KNEE OSTEOARTHRITIS

Background: Patellar taping has long been reported to be effective in relieving pain in patients with patello-femoral pain syndrome (PFPS). Yet, there is lack of knowledge that supports its use in knee osteoarthritis (OA) management. Purpose: This study examined the effect of therapeutic patellar taping on concentric and eccentric quadriceps muscle peak torques, VAS pain scores, 6-minute walking distance and stair climbing time in patients with knee OA. Methods: A total of 30 female patients with symptomatic knee OA with mean age 51.8 ± 6.3 years and BMI 32.56 ± 3.26 m2/kg participated in the study. They were tested under three taping conditions that were tested randomly; therapeutic, placebo and no-tape. Results: Repeated measure MANOVA revealed that the quadriceps muscle peak torques and 6-minute walking distance increased significantly (p < 0.05) and the VAS scores and stair climbing time decreased significantly with therapeutic tape use compared with the other two tapes. Moreover, the quadriceps muscle peak torques increased significantly and the VAS scores decreased significantly with placebo tape use compared with no-tape use, with no significant difference (p > 0.05) in between for the 6-minute walking distance and stair climbing time. Conclusion: The findings indicate that therapeutic patellar taping is effective in improving quadriceps strength and functional performance and reducing pain in patients with knee OA.

A longitudinal study of depression in old age II: depression and physical disability

Objectives: As part of an outcome study of depression in older people, the relationship between physical disability and depression was explored at baseline and longitudinally. The aims were to identify whether illness in specific body systems or physical disability was associated with a poorer outcome of depression.

Method: Subjects over 65 with depression referred to an old age psychiatry service were recruited. Depression was diagnosed according to ICD-10 criteria. An in-depth initial assessment obtained data concerning depression severity and illness in specific body systems as well as disability levels. Objective and subjective ratings of health status were also made. Subjects were followed up at three, six, 12, 18, and 24 months. Ongoing assessments were made of depressive symptomatology and of physical status.

Results: Subjects with higher disability levels had more severe depression at baseline. There was no relationship between illness in specific body systems and depression severity. At follow up assessments, those with higher disability scores had poorer outcomes as recorded by depression rating scales and by reviewing the longitudinal course of depression in terms of proportions remaining well, suffering relapses or remaining depressed.

Conclusions: There is an ongoing relationship between depression and disability. Older people with greater physical disability have a poorer outcome of depression. Service providers should be aware of this relationship and respond rapidly and assertively to depression in older people with disability. There should be a lower threshold for initiating treatment in this population.

Integrating nurse-led Self-Management Support (SMS) in routine primary care: design of a hybrid effectiveness-implementation study among type 2 diabetes patients with problems of daily functioning and emotional distress: a study protocol

Background

Psychosocial problems are more prevalent among patients with chronic diseases than among the general population. They may lead to a downward spiral of poor adherence, deterioration of the condition and decline in daily functioning. In addition to medical management, systematic attention to emotional and role management tasks during routine chronic care seems mandatory. We intend to integrate an existing nurse-led minimal psychological intervention to support patients’ self-management, which appeared to be effective and cost-effective, in routine care by primary care nurses, so we adjusted it to fit the host setting. The resulting Self-Management Support (SMS) programme involves early detection of patients with emotional distress and problems of daily functioning, as well as self-management support through problem solving and reattribution techniques. Strategies to embed SMS in daily practice include training and booster sessions for practice nurses as well as organisational and financial arrangements. This study aims to simultaneously evaluate the implementation process and effects of SMS in routine care, using a hybrid effectiveness–implementation design.

Methods/Design

Registration data, questionnaires and interviews will be used to explore the facilitators, barriers and costs regarding successful implementation of SMS. The effects of SMS will be evaluated in a pragmatic cluster-randomised controlled trial with a baseline measurement and follow-up measurements after 4 and 12 months. The population will consist of 46 practice nurses and their type 2 diabetes patients (N = 460; 10 per practice nurse). The practice nurses will be randomly assigned to the intervention or control group. Practice nurses of the intervention group will receive SMS training. Patients for the intervention and control groups will be recruited by a researcher-led self-administered screening procedure to decide which patients of those scheduled for routine consultation are likely to be detected by the practice nurses as eligible for the self-management support. Primary outcome measure is patients’ daily functioning. Secondary measures include emotional well-being, participation, autonomy and control over the disease.

Discussion

Our hybrid study design is complicated by the detection method used by the practice nurses. This method is an implementation issue in itself that has consequences for the realisation and power of the effect evaluation.

Trial registration

Current Controlled Trials, NTR2764

Epidemiology and burden of osteoarthritis

BACKGROUND

Osteoarthritis (OA) is a degenerative joint disease involving the cartilage and many of its surrounding tissues. Disease progression is usually slow but can ultimately lead to joint failure with pain and disability. OA of the hips and knees tends to cause the greatest burden to the population as pain and stiffness in these large weight-bearing joints often leads to significant disability requiring surgical intervention.

SOURCES OF DATA

The article reviews the existing data on epidemiology of osteoarthritis and the burden of the disease.

AREAS OF AGREEMENT

Symptoms and radiographic changes are poorly correlated in OA. Established risk factors include obesity, local trauma and occupation. The burden of OA is physical, psychological and socioeconomic.

AREAS OF CONTROVERSY

Available data does not allow definite conclusion regarding the roles of nutrition, smoking and sarcopenia as risk factors for developing OA.

GROWING POINTS

Variable methods of diagnosing osteoarthritis have significantly influenced the comparability of the available literature.

AREAS TIMELY FOR DEVELOPING RESEARCH

Further research is required to fully understand how OA affects an individual physically and psychologically, and to determine their healthcare need.

Examining dynamic links between perceived control and health: longitudinal evidence for differential effects in midlife and old age

Perceived control and health are often closely linked in adulthood and old age. Little is known, however, about their time-ordered interplay at various phases of adult life. By applying dynamic models to four waves of data over 15.5 years from the Americans' Changing Lives Study, we examined time-ordered relations between perceived control and health in midlife and old age. Results revealed that levels of perceived control predict subsequent changes in health over time in old age (65+ years of age; n = 1,238) but not in midlife (25-64 years of age; n = 2,364). No evidence was found for predictive effects of health for changes in perceived control in either age group. These age-differential findings were corroborated with nested-model comparisons. Predictive effects of perceived control for health were attenuated to the null in models covarying for sociodemographic and psychosocial factors (physical activity, memory, emotional support, and depressive symptoms), suggesting that these variables play an important role in control-health relations. Our discussion focuses on the importance of perceived control for healthy living in old age and the differential implications of perceived control for health in midlife and old age.

The association between mood and anxiety disorders with vascular diseases and risk factors in a nationally representative sample

OBJECTIVE

To investigate the association between mood and anxiety disorders and vascular diseases after controlling for vascular disease risk factors.

METHODS

Using a nationally representative sample of adults (N=5692) from the National Comorbidity Survey-Replication (NCS-R), participants with mood disorders were hierarchically classified as having any lifetime history of mania, hypomania, or major depression. Anxiety disorders were also assessed. The reference group consisted of those without mental disorders. Vascular disease was determined by self-reported history of heart disease, heart attack, or stroke on the NCS-R survey. Vascular risk factors included diabetes, high blood pressure, and obesity.

RESULTS

In multivariate logistic regression models that controlled for obesity, high blood pressure, smoking and diabetes, vascular disease was associated with bipolar disorder in women [odds ratio (OR) 2.80, 95% confidence interval (CI) 1.63-4.80], and major depressive disorder in men (OR 1.85, 95% CI 1.17-2.92). Controlling for anxiety disorders reduced the associations in both men and women, and in fact, anxiety disorders were more strongly associated with vascular diseases in men, whereas bipolar disorder continued to be an important correlate of vascular disease in women.

CONCLUSION

These findings demonstrate the importance of evaluation of sex differences, mood disorder subtype and co-occurring anxiety disorders in assessing the association between mood disorders and vascular diseases. Future research should investigate potential biologic mechanisms for these associations in order to define potential targets for intervention.

The adaptive role of perceived control before and after cancer diagnosis: A prospective study

Cancer is generally considered a low-control situation. Stability of perceptions of control before and after cancer was examined, as well as the adaptive value of maintenance versus relinquishment of control in the psychological adjustment to cancer. This study, conducted in the northern Netherlands, was carried out in a prospective design with four assessment points (one pre-morbid and three post-morbid assessments) involving semi-structured interviews and self-report questionnaires. Ninety-nine newly diagnosed cancer patients all aged over 57 years completed all four assessment points. We found that perceptions of control declined before and after disease, possibly as a consequence of the diagnosis of cancer. Further, maintenance of control after cancer diagnosis was related to lower levels of psychological distress 6 and 12 months after diagnosis. These results suggest that maintenance of perceptions of control is beneficial to the psychological adjustment to cancer.

The NIH Cognitive and Emotional Health Project. Report of the Critical Evaluation Study Committee

BACKGROUND

The Cognitive and Emotional Health Project (CEHP) seeks to identify the demographic, social, and biological determinants of cognitive and emotional health in the older adult. As part of the CEHP, a critical evaluation study committee was formed to assess the state of epidemiological research on demographic, social, and biological determinants of cognitive and emotional health.

METHODS

Criteria for inclusion in the survey were large cohort studies, longitudinal in design, participants predominantly 65 years or older, with measurements of both cognition and emotion, and information on a wide variety of demographic, psychosocial, and biological factors. North American and European studies, which met these criteria, were selected for the review. Outcome measures included cognition, cognitive decline, and cognitive function. For emotion, symptoms included depression and anxiety, positive and negative affect, subjective well being, mastery, and resilience.

RESULTS

Ninety-six papers were identified that addressed cognitive and emotional outcomes. A large variety of risk factors were consistently identified with cognitive outcomes, particularly those previously associated with increased risk of cardiovascular disease. There was considerable overlap between risk factors for cognitive and emotional outcomes.

CONCLUSION

This review identifies a large number of lifestyle and health behaviors that alter the risk for maintenance of cognitive and emotional health. Large longitudinal cohort studies are a unique source to explore factors associated with cognitive and emotional health. Secondary analyses of these studies should be encouraged as should the development of standardized questionnaires to measure cognitive and emotional health. Future research in this field should study cognitive and emotional health simultaneously.

Diabetes mellitus type II as a risk factor for depression: a lower than expected risk in a general practice setting

The aim of the present study was to determine whether a diagnosis of diabetes mellitus (DM) in a primary setting is associated with an increased risk of subsequent depression. A retrospective cohort design was used based on the Registration Network Family Practice (RNH) database. Patients diagnosed with diabetes mellitus at or after the age of 40 and who were diagnosed between 01-01-1980 and 01-01-2007 (N = 6,140), were compared with age-matched controls from a reference group (N = 18,416) without a history of diabetes. Both groups were followed for an emerging first diagnosis of depression (and/or depressive feelings) until January 1, 2008. 2.0% of the people diagnosed with diabetes mellitus developed a depressive disorder, compared to 1.6% of the reference group. After statistical correction for confounding factors diabetes mellitus was associated with an increased risk of developing subsequent depression (HR 1.26; 95% CI: 1.12–1.42) and/or depressive feelings (HR 1.33; 95% CI: 1.18–1.46). After statistical adjustment practice identification code, age and depression preceding diabetes, were significantly related to a diagnosis of depression. Patients with diabetes mellitus are more likely to develop subsequent depression than persons without a history of diabetes. Results from this large longitudinal study based on a general practice population indicate that this association is weaker than previously found in cross-sectional research using self-report surveys. Several explanations for this dissimilarity are discussed.

Validity and reliability of the chronic heart failure questionnaire mastery subscale in patients with defibrillators

Reliable, valid measures are needed to assess one's sense of mastery, which has the potential for decreasing anxiety and depressive symptoms among patients with implantable cardioverter-defibrillators (ICDs). This study evaluates the reliability and validity of a measure of mastery, the Chronic Heart Failure Questionnaire (CHQ) mastery subscale. One hundred twenty-two (75% men, mean age 65 years) and 100 patients complete baseline and 12-month face-to-face interviews, respectively. The CHQ mastery subscale is found to have internal consistency reliability (Cronbach's alphas = .79, .84), and its validity is supported. Factor analysis yields a single robust factor. Differences in the CHQ mastery subscale scores by the New York Heart Association (NYHA) classes are found: Patients with NYHA Class III or IV have lower mastery than those with Class I or II. Baseline younger age and less frequent ICD shocks and lower mastery are significant predictors of respectively 12-month anxiety (R( 2) = .37) and depressive symptoms (R(2) = .45).The CHQ mastery subscale has demonstrated satisfactory reliability and validity in this sample.

Work and mental health: the case of older men living in underprivileged communities in Lebanon

This paper examines the association between being in paid work and depression among older adults in three poor urban communities in Beirut, Lebanon. In view of the rapid ageing of Lebanon's population and the growing number of older persons, the deteriorating economic conditions and the lack of pension systems, paid work is an important source of income for older people and deserves special attention. The sample was 328 men aged 65 or more years. Depression was assessed using the 15-item Geriatric Depression Scale. The exposure variable was working for pay at the time of the survey, and the covariates included socio-demographic measures, health characteristics, financial resources and social capital. Around one-third of the men were working, and approximately the same fraction were depressed. Adjusted data showed a protective effect of work on depression (odds ratio 0.50, 95 per cent confidence interval 0.25–0.96). This study is an eye opener on the circumstances of disadvantaged older people in a relatively low-income Eastern Mediterranean Region country, a topic rarely addressed in this area of the world. Old age is viewed as a decline in abilities while in reality many older adults are still able and ready to work. Social policies for older people should promote opportunities to work, not only pension schemes.

Distress in older patients with cancer

PURPOSE

To determine the predictors of distress in older patients with cancer.

PATIENTS AND METHODS

Patients age >or= 65 years with a solid tumor or lymphoma completed a questionnaire that addressed these geriatric assessment domains: functional status, comorbidity, psychological state, nutritional status, and social support. Patients self-rated their level of distress on a scale of zero to 10 using a validated screening tool called the Distress Thermometer. The relationship between distress and geriatric assessment scores was examined.

RESULTS

The geriatric assessment questionnaire was completed by 245 patients (mean age, 76 years; standard deviation [SD], 7 years; range, 65 to 95 years) with cancer (36% stage IV; 71% female). Of these, 87% also completed the Distress Thermometer, with 41% (n = 87) reporting a distress score of >or= 4 on a scale of zero to 10 (mean score, 3; SD, 3; range, zero to 10). Bivariate analyses demonstrated an association between higher distress (>or= 4) and poorer physical function, increased comorbid medical conditions, poor eyesight, inability to complete the questionnaire alone, and requiring more time to complete the questionnaire. In a multivariate regression model based on the significant bivariate findings, poorer physical function (increased need for assistance with instrumental activities of daily living [P = .015] and lower physical function score on the Medical Outcomes Survey [P = .018]) correlated significantly with a higher distress score.

CONCLUSION

Significant distress was identified in 41% of older patients with cancer. Poorer physical function was the best predictor of distress. Further studies are needed to determine whether interventions that improve or assist with physical functioning can help to decrease distress in older adults with cancer.

Vascular risk and depression in the Hispanic Established Population for the Epidemiologic Study of the Elderly (EPESE)

OBJECTIVE

Although vascular depression has received considerable research attention, relatively little research in this area has focused on minority samples. This study investigated the association between baseline vascular risk factors (VRFs) and risk for elevated depressive symptoms at 2-year follow-up in a sample of 964 individuals without significant depressive symptomotology (CES-D < 12) or cognitive impairment (MMSE>or= 24) at baseline from the Hispanic Established Population for the Epidemiologic Study of the Elderly.

METHODS

We examined the associations between self-reported baseline vascular risk factors (chest pain, heart attack, stroke, hypertension, diabetes, and smoking) and a composite of these risk factors with elevated depressive symptoms (CES-D >or= 16) at 2-year follow-up.

RESULTS

Seventy-four (7.7%) of the 964 participants without evidence of depression at baseline demonstrated elevated depressive symptoms (CESD >or= 16) 2 years later. There was an overall pattern of higher rates of elevated depressive symptoms at 2-year follow-up with increasing number of vascular risk factors (0 VRFs = 6.4%, 1 VRF = 5.5%, 2 VRFs = 7.7%, and 3 or more VRFs = 14.7%). After controlling for demographic variables, physical functioning, and other medical conditions, the cumulative vascular risk index was significantly associated with elevated depressive symptoms at 2-year follow-up (p < 0.05).

CONCLUSIONS

Our results suggest vascular conditions may contribute to risk for depression over time among Mexican American elders, and this is relatively independent of other medical conditions. These findings suggest that depression is an additional long-term complication of these common cardiovascular disorders.

Role of depressive symptoms and comorbid chronic disease on health-related quality of life among community-dwelling older adults

OBJECTIVE

This study examined the influence of depressive symptoms on health-related quality of life (HRQOL) among community-dwelling older adults suffering from various categories of chronic comorbidity.

METHODS

A population-based survey in adults aged 60 years or more was conducted within a random sample of 1085 beneficiaries of the Mexican Institute of Social Security in Mexico City. Depressive symptoms were evaluated with the 15-item Geriatric Depression Scale, and chronic comorbidity was determined with self-reports concerning prior medical diagnoses and the HRQOL Short Form-36 health survey. We carried out a stratified analysis by comorbidity category, evaluating the impact of depressive symptoms on HRQOL through an analysis of variance and modeling the independent association of depression symptoms with HRQOL using multiple linear regression analyses adjusted for comorbidity and other covariables.

RESULTS

HRQOL scores were low in the presence of depressive symptoms, while their impact increased when chronic diseases were also present. The group with the poorest HRQOL was older adults suffering from both depressive symptoms and two or more chronic diseases (P<.05). The stratified analysis by comorbidity and multivariate analysis, adjusted for covariables, indicated that depressive symptoms and comorbidity had cumulative negative effects on HRQOL.

CONCLUSION

The HRQOL of older adults deteriorated when depressive symptoms were present and decreased even further with the simultaneous occurrence of chronic illnesses. Identifying depression symptoms-either alone or along with chronic conditions-is crucial for implementation of measures aimed at improving elderly people's HRQOL.