Quality of life as a predictor of overall survival after breast cancer treatment

Purpose

To describe quality of life (QoL) in a cohort of surviving women 4 years after breast cancer treatment and to analyze its role as a predictor of mortality within 2 years.

Methods

This is a prospective cohort study of 544 women who have undergone surgical treatment, from 2001 to 2002 and who answered a questionnaire about QoL in 2006. After, we conducted a survival study to evaluate the association between QoL and mortality within 2 years with the same population. We conducted factor analysis between the variables of the scales of function and symptoms. Survival analysis was conducted by Kaplan–Meier, and differences in survival curves were assessed with the log-rank test, assuming significant statistical level of 5 %. The Cox proportional hazards regression model was used to explore the relationship between QoL variables (functional scales) and prognostic value for survival.

Results

The mean age of the women was 59.1 years (SD 11.66). The mean of overall QoL score was 75.16 (SD 20.93). Using factor analysis, we identified three conditions that made up the construct of QoL in this group of patients: social, psycho-emotional, and physical. Social condition was the most important factor. After assessment of QoL, the mean survival was 23 months (SD 3.90). Women who reported worse future perspective had higher chance of death compared with women better prospect of future (HR = 3.46; 95 % CI 1.36–8.79; p value = 0.009).

Conclusion

Future perspectives were predictors of mortality, which reinforce the relevance of social support and psychological aspects for these women.     

Depressive symptoms,health-related quality of life,and cardiac event-free survival in patients with heart failure: a mediation analysis

Purpose

Health-related quality of life (HRQOL) and depressive symptoms both are associated with an adverse prognosis in heart failure (HF), although their associations with outcomes have been examined only in isolation. Therefore, it is unknown how HRQOL and depressive symptoms might interact in their associations with outcomes. The present study was conducted to determine whether the association between HRQOL and cardiac event-free survival is mediated by depressive symptoms in HF patients given that depressive symptoms are associated strongly with HRQOL.

Methods

A total of 209 HF patients (61 ± 11 years, 24 % female, 49 % NYHA III/IV) participated. The Minnesota Living with HF Questionnaire and the Patient Health Questionnaire-9 were used to measure HRQOL and depressive symptoms, respectively. Patients were followed for a median of 357 days to determine cardiac event-free survival.

Results

In Cox regression analysis, HRQOL [hazard ratio (HR) 1.013; 95 % confidence interval (CI) 1.001–1.026] and depressive symptoms (HR 1.075; 95 % CI 1.025–1.127) predicted cardiac event-free survival separately, controlling for demographic and clinical variables. HRQOL independently explained 38.7 % of the variance in depressive symptoms (p < 0.05; standardized β = 0.695) in a multiple regression. When HRQOL and depressive symptoms were entered in the model simultaneously, only depressive symptoms independently predicted cardiac event-free survival (HR 1.068; 95 % CI 1.001–1.139), demonstrating a mediation effect of depressive symptoms.

Conclusions

Depressive symptoms mediated the relationship between HRQOL and cardiac event-free survival. Interventions targeting HRQOL to enhance patient outcomes must also address patient depressive symptoms to be fully efficacious.     

Dietary patterns and the risk of type 2 diabetes in overweight and obese individuals

Purpose

Although overweight is an important determinant of diabetes risk, it remains unclear whether food choices can still influence the risk for type 2 diabetes in overweight persons. In this paper, we aim to clarify the role of dietary patterns in the development of type 2 diabetes in overweight and obese individuals.

Methods

We studied 20,835 overweight and obese participants in the Dutch part of the European Investigation into Cancer and Nutrition (EPIC-NL) study. Dietary intake was measured using a validated food frequency questionnaire, and dietary patterns were generated using factor analysis. Incident type 2 diabetes was verified against medical records. Cox proportional hazards models were used to assess the association between the dietary patterns (factor scores categorized in quartiles) and incident type 2 diabetes.

Results

Scoring on Pattern 1, characterized by fish, wine, chicken, raw vegetables and fruit juices, was not associated with type 2 diabetes risk after confounder adjustment. A high score on Pattern 2, characterized by soft drinks, fries and snacks, was associated with higher risk of type 2 diabetes (HR Q4 vs. Q1 (95 % CI): 1.70 (1.31; 2.20), p _trend ≤ 0.0001), particularly among less active individuals [less active: HR Q4 vs. Q1 (95 % CI): 2.14 (1.48; 3.09), p _trend = 0.00004, more active: HR Q4 vs. Q1 (95 % CI): 1.35 (0.93; 1.97), p _trend = 0.01; p _interaction = 0.02].

Conclusions

A high score on a pattern high in soft drinks, fries and snacks and low in fruit and vegetables was associated with higher risk of type 2 diabetes in overweight and obese subjects especially among physically less active individuals.     

Environmental cadmium exposure and osteoporosis: a review

Objectives

To review the published literature investigating the association between cadmium exposure and osteoporosis.

Methods

A review of published peer-reviewed literature based on a priori criteria was completed. Odds ratios (OR) were abstracted or estimated from observational studies to calculate a pooled OR using inverse variance weighted random effects models.

Results

The review identified seven studies with a pooled OR of OR = 2.22 (95 % CI: 1.16, 4.28) [I ² = 54.8 % (p < 0.05)] (comparing highest urine cadmium category to lowest). In women over the age of 50 years, the pooled OR was 1.82 (95 % CI: 1.63, 2.02) [I ² = 73.1 % (p < 0.05)]. A dose response evaluation (six studies) suggested increasing odds for osteoporosis with increasing urine cadmium levels.

Conclusions

This review detected an association between cadmium exposure and the occurrence of osteoporosis in a small number of cross-sectional studies which requires confirmation in using prospective study design.     

Aldehyde dehydrogenase serves as a biomarker for worse survival profiles in ovarian cancer patients: an updated meta-analysis

Background

The purpose of this comprehensive meta-analysis was to assess the association of aldehyde dehydrogenase (ALDH) expression with overall survival (OS) and disease-free survival (DFS)/progression-free survival (PFS) in ovarian cancer patients.

Methods

Systematic searches of Pubmed databases was performed to identify relevant literature published before February 28, 2018. A total of 14 studies (13 articles) with 2210 ovarian cancer patients were pooled. All included studies were performed by using Immunohistochemistry (IHC) for detection of ALDH expression. Hazard ratio (HR) and 95% confidence interval (CI) were extracted from included studies to evaluate the correlation of ALDH expression with OS and DFS/PFS.

Results

High expression of ALDH was associated with worse OS (HR: 1.43; 95% CI: 1.18–1.73) and poor DFS/PFS (HR: 1.55, 95% CI: 1.12–2.14). No evidence of publication bias was observed in OS (Begg’s test, P?=?0.113; Egger’s test, P?=?0.355) and DFS/PFS (Begg’s test, P?=?0.655; Egger’s test, P?=?0.189) in ovarian cancer patients. The subgroup of studies with cut-off value of low expression showed that high expression of ALDH was correlated with poor OS (HR: 1.36; 95% CI: 1.14–1.62) and DFS/PFS (HR: 1.79; 95% CI: 1.45–2.20) in ovarian cancer patients, with no observed heterogeneity (OS: I² =?0%, P?=?0.45; DFS/PFS: I² =?0%, P?=?0.55).

Conclusion

In conclusion, high expression of ALDH is correlated with worse survival profiles in ovarian cancer patients, indicating that ALDH might act as a potential molecular biomarker for prognosis of ovarian cancer.

     

Measuring individual quality of life in patients receiving radiation therapy: the SEIQoL-Questionnaire

Purpose

Quality of life (QoL) is one of the most important outcomes in cancer care. Although a number of instruments to measure health-related QoL (HRQoL) exist, there are few suitable instruments to measure individual QoL. The best established instrument is the Schedule for the Evaluation of Individual Quality of Life (SEIQoL). The disadvantage of this questionnaire is its use of semi-structured interviews, which are very time-consuming. The purpose of our study was to transform the SEIQoL into an economical instrument that can be used in clinical trials with large samples.

Methods

We developed the SEIQoL-Questionnaire (SEIQoL-Q) on the basis of the SEIQoL-Direct Weighting (SEIQoL-DW) by transforming the interview guide into a written questionnaire. Patients (N = 1,108) in all three phases of radiation treatment (first consultation, ongoing irradiation, and aftercare) were asked to complete the SEIQoL-Q and the European Organization for Research and Treatment of Cancer QLQ-C30.

Results

While the average HRQoL measured by the QLQ-C30 was 55.6, the average SEIQoL-Q index was 59.6. The most important life domain was “physical health,” followed by “emotional well-being” and “family.” Patients attributed the highest level of satisfaction to “home/housing,” followed by “family” and “partnership.” Male patients were shown to have a significantly better QoL than females. The SEIQoL-Q index correlates moderately with the QLQ-C30 functioning scale “global quality of life” [r = .42 (p < .001)].

Conclusions

According to our findings, the SEIQoL-Q appears to be a feasible and economical instrument for use in quantitative research among cancer patients in different stages of their disease.     

Organizational factors associated with work-related sleep problems in a nationally representative sample of Korean workers

Purpose

The purpose of this study was to assess the association of organizational factors with work-related sleep problems (WRSP) among Korean workers.

Methods

The data were derived from the First Korean Working Conditions Survey conducted in 2006 with a representative sample of the Korean working population (n = 10,039).

Results

The overall prevalence of WRSP was 5.1  % (95  % confidence interval (CI) 4.7–5.5). Those who experienced sexual harassment at work (adjusted odds ratio (aOR) 3.47: 95 % CI 1.77–6.81), discrimination due to sex (aOR 2.44: 95 % CI 1.36–4.36) or age (aOR 2.22: 95 % CI 1.52–3.23), violence at work (aOR 1.98: 95 % CI 1.06–3.68), threat of violence (aOR 1.96: 95 % CI 1.05–3.66), poor work-life balance (aOR 1.78: 95 % CI 1.44–2.20), low job satisfaction (aOR 1.69: 95 % CI 1.37–2.09), high cognitive (OR 1.64: 95 % CI 1.32–2.03) and emotional (aOR 1.53: 95 % CI 1.22–1.91) demands, job insecurity (aOR 1.32: 95 % CI 1.07–1.63), and high work intensity (aOR 1.55: 95 % CI: 95 % CI 1.25–1.92) had an increased risk of WRSP compared to their respective counterparts (p < 0.01). Low social support was not significantly associated with WRSP (aOR 0.88: 95 % CI 0.67–1.15).

Conclusion

The results revealed that poor psychosocial working conditions may be related to a high prevalence of WRSP among representative Korean workers.     

Work stress and quality of life in persons with disabilities from four European countries: the case of spinal cord injury

Background

Evidence on the adverse effects of work stress on quality of life (QoL) is largely derived from general populations, while respective information is lacking for people with disabilities. We investigated associations between work stress and QoL and the potentially moderating role of socioeconomic circumstances in employed persons with spinal cord injury (SCI).

Methods

Cross-sectional data from 386 employed men and women with SCI (≥18 work h/week) from the Netherlands, Switzerland, Denmark, and Norway were analyzed. Work stress was assessed with the ‘effort–reward imbalance’ (ERI) model and the control component of the ‘demand/control’ model. QoL was operationalized with five WHOQoL BREF items. Socioeconomic circumstances were measured by years of formal education and perception of financial hardship. We applied ordinal and linear regressions to predict QoL and introduced interaction terms to assess a potential moderation of socioeconomic circumstances.

Results

Multivariate analyses showed consistent associations between increased ERI and decreased overall QoL (coefficient ?1.55, p < 0.001), domain-specific life satisfaction (health ?1.32, p < 0.001; activities of daily living ?1.28, p < 0.001; relationships ?0.84, p = 0.004; living conditions ?1.05, p < 0.001), and the QoL sum score (?2.40, p < 0.001). Low job control was linked to decreased general QoL (0.13, p = 0.015), satisfaction with relationships (0.15, p = 0.004), and QoL sum score (0.15, p = 0.029). None of the tested interaction terms were significant.

Conclusion

ERI was consistently related to all indicators of QoL, while associations with job control were less consistent. Our results do not support the notion that unfavorable socioeconomic circumstances moderate the association between work stress and QoL among persons with SCI.     

Physical activity in relation to quality of life in newly diagnosed colon cancer patients: a 24-month follow-up

Purpose

Self-reported health status in cancer patients is an independent predictor of medical outcomes. This study investigated the association between changes in recreational physical activity in colon cancer survivors and quality of life (QoL) across a 24-month follow-up beginning at diagnosis.

Methods

Patients (n = 453) diagnosed with stage II colon cancer were recruited from the North Carolina Central Cancer Registry from 2009 to 2011. Patients were interviewed annually about health behaviors (e.g., dietary intake, physical activity, alcohol and tobacco use), socioeconomic variables, and treatment. To index QoL, the Functional Assessment of Cancer Therapy-Colorectal (FACT-C) and Short Form-12 (SF-12) were utilized.

Results

Baseline vigorous exercise showed a positive correlation with the Functional Assessment of Cancer Therapy-General (FACT-G) Colorectal Cancer Scale (CCS) (β = 0.15, 95 % CI 0.07–0.23), FACT-C (β = 0.39, 95 % CI 0.06–0.72), and Trial Outcome Index (TOI) (β = 0.28, 95 % CI 0.01–0.55). Race modified the association between vigorous activity and the FACT-G (P _interaction = 0.010), FACT-C (P _interaction = 0.020), TOI (P _interaction < 0.010), and the PCS (P _interaction < 0.010). As compared to no change, increasing physical activity over a 24-month period following diagnosis significantly improved scores from the FACT-G (β = 3.13, 95 % CI 0.48–5.77, P _trend = 0.054), FACT-C (β = 3.51, 95 % CI 0.35–6.68, P _trend = 0.08) TOI (β = 2.46, 95 % CI 0.16–4.75, P _trend = 0.04), and PCS of the SF-12 (β = 3.28, 95 % CI 0.93–5.63, P _trend < 0.01).

Conclusion

Vigorous exercise is a significant predictor of higher QoL in stage II colon cancer patients. Patients with increased recreational physical activity have significantly improved QoL over 24 months following diagnosis.     

Effects of an HIV-Care-Program on immunological parameters in HIV-positive patients in Yaoundé, Cameroon: a cluster-randomized trial

Objectives

To measure the effects of an HIV-Care-Program, focusing on nutrition and lifestyle, which can be provided at scale to HIV-infected patients, on clinical and anthropometrical parameters, and health status.

Methods

A cluster-randomized trial, including 5 health facilities randomized to intervention n = 100 (HIV-Care-Program) or control n = 101 (Usual-Care). The HIV-Care-Program consisted of counseling lessons for 6 months, on: nutrition, hygiene, coping with stigma and discrimination, embedded in practical activities. Outcome variables were CD4 count after 6 months and time to antiretroviral therapy (ARV) initiation, using analysis of covariance and Kaplan–Meier method, respectively.

Results

After 6 months, CD4 count dropped by 46.3 cells (7.7 %) (intervention) and 129 (23 %) (control) (p = 0.003). Mean time to ARV; 5.9 months 95 % CI (5.9, 6.0) (intervention); 4.9 months 95 % CI (4.7, 5.2) (control) (p < 0.004). There was a partial correlation between CD4 count and initial viral load (r = ?0.190, p = 0.017).

Conclusions

The intervention provides a low-cost alternative improving health status, slowing down CD4 cell decline, delaying initiation of ARV and thus freeing local ARV capacities for patients in urgent need.     

Egg consumption and risk of GI neoplasms: dose–response meta-analysis and systematic review

Purpose

Previous epidemiological studies on egg consumption and the risk of gastrointestinal (GI) neoplasms suggest a positive association; however, data are limited and the evidence remains controversial. This study aims to investigate and quantify the potential dose–response relationship with an evaluation of cancer site-specific differences.

Methods

Relevant studies were identified after the literature search via electronic databases until January 2014. Subgroup analysis for serving portions was performed using two standardized classification methods: (1) less than 3, or 3 or more eggs per week; (2) less than 3, 3–5, or more than 5 eggs per week. Method two excludes studies that only reported consumption frequency. Pooled adjusted odds ratios (ORs) comparing highest and lowest categories of dietary pattern scores were calculated using a random-effects model.

Results

Thirty-seven case–control and seven cohort studies were included for meta-analysis, which contained a total of 424,867 participants and 18,852 GI neoplasm cases. The combined odds ratio (OR) was calculated to 1.15 (95 % CI 1.09–1.22; p value heterogeneity <0.001), showing only a slight increase in risk. The correlation was stronger for colon cancers 1.29 (95 % CI 1.14–1.46; p value heterogeneity <0.22). Dose–response analysis revealed similar results with stratification methods, and the ORs for an intake of <3 and ≥3 eggs per week were 1.14 (95 % CI 1.07–1.22; p value heterogeneity = 0.38) and 1.25 (95 % CI 1.14–1.38; p value heterogeneity = 0.25), respectively. With method 2, the ORs for an intake of <3, 3–5, and >5 eggs per week were 1.13 (95 % CI 1.06–1.21; p value heterogeneity = 0.25), 1.14 (95 % CI 1.01–1.29; p value heterogeneity = 0.06), and 1.19 (95 % CI 1.01–1.39; p value heterogeneity <0.001), respectively.

Conclusion

This study provides evidence that egg consumption is associated with a positive dose–response association with the development of GI neoplasms.     

Anthropometric measures change and quality of life in elderly people: a longitudinal population-based study in Southern Brazil

Purpose

To analyze the effects of anthropometric measures change on quality of life (QoL) in elderly, using measured anthropometric data on body mass index (BMI) and waist circumference (WC).

Method

Population-based cohort study investigating a sample of elderly (≥60) assessed in 2009 (n = 1705) and followed up in 2013 (n = 1197). QoL was evaluated in 2013 using the CASP-19. Variables evaluated as exposure including BMI and WC in 2009 (both standardized), categories of anthropometric measures change from 2009 to 2013 (excess weight = BMI ≥ 25.0 kg/m²; large WC = top quartile), and the absolute BMI and WC change in same period. Multivariate linear regressions adjusted for possible confounding factors and mediators were used.

Results

Both BMI and WC at baseline were associated with lower QoL scores, even after adjustment for confounding variables (β _BMI = ?0.9; 95 % CI ?1.5; ?0.3 and β _WC = ?1.0; 95 % CI ?1.7; ?0.4). Additionally, QoL scores were lower among elderly with excess weight (β = ?1.4; 95 % CI ?2.9; 0.0) or large WC (β = ?3.3; 95 % CI ?5.2; ?1.4) in both waves than among those whose BMI and WC were always normal, but changes in anthropometric measures did not affect QoL. The presence of chronic diseases was a partial mediator of these associations, especially for effects of BMI change. Anthropometric measures change treated as a continuous variable was not associated with QoL.

Conclusions

Having excess weight and large WC in both waves was associated with lower QoL scores in elderly, but changing the anthropometric measures did not affect this outcome. Maintaining weight and WC within normal limits during aging can help to preserve QoL.

     

The effect of workplace smoking bans on heart rate variability and pulse wave velocity of non-smoking hospitality workers

Objectives

To investigate the effect of a change in second-hand smoke (SHS) exposure on heart rate variability (HRV) and pulse wave velocity (PWV), this study utilized a quasi-experimental setting when a smoking ban was introduced.

Methods

HRV, a quantitative marker of autonomic activity of the nervous system, and PWV, a marker of arterial stiffness, were measured in 55 non-smoking hospitality workers before and 3–12 months after a smoking ban and compared to a control group that did not experience an exposure change. SHS exposure was determined with a nicotine-specific badge and expressed as inhaled cigarette equivalents per day (CE/d).

Results

PWV and HRV parameters significantly changed in a dose-dependent manner in the intervention group as compared to the control group. A one CE/d decrease was associated with a 2.3 % (95 % CI 0.2–4.4; p = 0.031) higher root mean square of successive differences (RMSSD), a 5.7 % (95 % CI 0.9–10.2; p = 0.02) higher high-frequency component and a 0.72 % (95 % CI 0.40–1.05; p < 0.001) lower PWV.

Conclusions

PWV and HRV significantly improved after introducing smoke-free workplaces indicating a decreased cardiovascular risk.     

Effects of a dietetic treatment in older, undernourished, community-dwelling individuals in primary care: a randomized controlled trial

Purpose

Undernutrition is a prevalent problem in older, community-dwelling individuals. Aim of this study was to determine the effects of a dietetic treatment in older, undernourished, community-dwelling individuals.

Methods

A parallel randomized controlled trial was performed in 146 non-institutionalized, undernourished individuals aged ≥65 years in primary care. Participants were randomly assigned to the intervention (referral to and treatment by a trained dietitian) or control group (no referral). Body weight, physical performance, handgrip strength, energy intake, protein intake and fat-free mass were assessed at baseline, after 3 months and after 6 months.

Results

All randomized participants (n = 146) were included in the intention-to-treat generalized estimating equations analysis (72 in intervention and 74 in control group). No treatment effect was found on the primary outcomes body weight (β = 0.49 kg, 95 % CI: ?0.15–1.12), physical performance (β = 0.15 points, 95 % CI: ?0.33–0.64) and handgrip strength (β = 0.49 kg, 95 % CI: ?0.62–1.60). Furthermore, no treatment effect was found for the secondary outcomes. Predefined subgroup analyses showed a treatment effect on body weight in physically active participants (β = 1.25 kg, 95 % CI: 0.70–2.11) and not in inactive participants (β = ?0.20 kg, 95 % CI: ?1.16–0.75).

Conclusions

After 6 months, a dietetic treatment by trained dietitians does not lead to increases in body weight and physical functioning in older, undernourished, community-dwelling individuals.     

Association between sleep quality and cardiovascular health: a door-to-door survey in rural Ecuador

Objectives

Cardiovascular correlates of sleep disorders have not been well investigated in underserved populations. The aim of this door-to-door survey was to evaluate the association between sleep quality and cardiovascular health status in persons aged ≥40 years living in a village that is representative of rural Ecuador.

Methods

All stroke-free Atahualpa residents aged ≥40 years were screened with a validated Spanish version of the Pittsburgh Sleep Quality Index and the seven cardiovascular health (CVH) metrics proposed by the American Heart Association to assess the CVH status.

Results

A total of 635 persons (mean age 59 ± 13 years; 58 % women) were identified. A poor sleep quality was present in 27 % of the subjects (95 % CI 24–31 %) and a poor cardiovascular health in 69 % (95 % CI 63–71 %). In a multivariate logistic regression model, a poor sleep quality was associated with some CVH metrics in the poor range, including smoking status (p = 0.026), physical activity (p = 0.01) and blood glucose levels (p = 0.036).

Conclusions

A poor sleep quality may be linked to individual cardiovascular risk factors in this underserved Latin American population. This finding provides useful insights for the implementation of regional prevention priorities.     

Contribution of taking part in sport to the association between physical activity and quality of life

Purpose

The purpose of this study was to investigate the contribution of sport to the association between physical activity (PA) and quality of life (QoL).

Methods

Cross-sectional data were gathered on 4,909 subjects (age 15–69) from the French National Barometer 2005 survey. The International Physical Activity Questionnaire (IPAQ) and the abbreviated version of the World Health Organization Quality of Life Questionnaire (WHOQOL-BREF) were administered. An additional question was used to assess sporting activity. All analyses used linear regression models and were adjusted on variables associated with QoL in a general population.

Results

The mean age of the participants (both men and women) decreased with increasing PA level. Sport was positively associated with QoL among men (β range from 4.2 [95 % CI 3.1–5.4] for physical health to 2.4 [95 % CI 1.1–3.8] for social relationship domains) and women (β range from 3.6 [95 % CI 2.6–4.5] for physical health to 1.6 [95 % CI 0.6–2.8] for social relationship domains). The association between sport and QoL was greater for low or high PA levels rather than moderate PA for men (physical and psychological health) and women (physical health only). For women, there was a dose–response association with psychological health and social relationships (contribution of sport to QoL increased with PA level).

Conclusions

These results showed that sport was nearly always associated with better QoL, even more so for people who had low or high PA levels (physical and psychological health for men and physical health for women). Prospective studies are necessary to confirm these findings.     

Functional and occupational characteristics predictive of a return to work within 18 months after stroke in Japan: implications for rehabilitation

Objective

This study examined clinical, functional, and occupational factors associated with return to work within 18 months after stroke, specifically focusing on the impact of higher cortical dysfunction on return to work in the chronic phase.

Methods

This prospective cohort study in 21 hospitals specializing in clinical and occupational health recruited consecutive working-age inpatients receiving acute care for their first stroke (n = 351). A unified database was used to extract patient information from hospital records at the time of admission, discharge, and follow-up at 18 months post-stroke. Cox proportional hazard regression analysis was conducted to determine clinical, functional, and occupational factors influencing return to work within 18 months.

Results

Of 351 registered stroke patients (280 males, 71 females, mean age ± SD, 55.3 ± 7.2 years) who met inclusion criteria, 250 responded to the follow-up survey and 101 were lost to follow-up. Half (51 %) succeeded in returning to work during the 18-month follow-up after stroke onset. After adjusting for age, gender, and Barthel index at initial rehabilitation, the following factors were identified as significant predictors of a return to work: white-collar versus blue-collar occupation (hazard ratio (HR) 1.5; 95 % confidence interval (CI) 1.1–2.2), no aphasia (HR 3.0; 95 % CI 1.5–5.9), no attention dysfunction (HR 2.0; 95 % CI 1.0–4.0), and walking ability (HR 3.1; 95 % CI 1.3–7.1).

Conclusions

This study indicated the importance of tailored rehabilitation to alleviate the impact of higher cortical dysfunction and to support return to work by stroke survivors.     

The impact of influenza-like illness in young children on their parents: a quality of life survey

Background

Influenza-like illness can cause excess paediatric morbidity and burden on parents.

Objectives

We determined the quality of life (QoL) impact of children’s influenza-like illness (ILI) on their parents.

Methods

We conducted a prospective cohort study in childcare centres and a general practice in Sydney, Australia. Using PAR-ENT-QoL, we measured QoL of parents of children aged 6 months–3 years before the 2010 influenza season, then again for parents of children with ILI (ILI group) using SF-12v2 Acute Form and PAR-ENT-QoL, and contemporaneously for parents of aged-matched children without ILI (non-ILI group).

Results

Of 381 children enrolled from 90 childcare centres, 105 developed ILI. PAR-ENT-QoL scores of the ILI group were significantly lower in the post-ILI follow-up interviews than at baseline (60.99 vs. 79.77, p < 0.001), and those of non-ILI group at follow-up interviews (60.99 vs. 84.05, p < 0.001). SF-12v2 scores of the ILI group were also significantly lower than those of non-ILI group: physical component summary (50.66 vs. 53.16, p = 0.011) and mental component summary (45.67 vs. 53.66, p < 0.001). Two factors were significantly associated with parental QoL: total time spent caring child during ILI and whether the child had severe ILI or not. Correlations between PAR-ENT-QoL and SF-12v2 scores were satisfactory.

Conclusions

Parents had significantly lower QoL while their child had ILI, compared with before ILI and with parents of children without ILI. The public health impact of ILI in children on the QoL in families is far from negligible. QoL measurement can complement economic evaluation of ILI disease burden and provide a more complete picture of impact.     

Sexual and physical abuse in childhood is associated with depression and anxiety over the life course: systematic review and meta-analysis

Objectives

To determine whether depression and anxiety in adulthood are associated with abuse exposure in childhood.

Methods

A search of PUBMED, EMBASE and PSYCHINFO databases (2002–2012) was supplemented by hand searches of bibliographies of articles and reviews. We included studies contrasting abuse exposure vs. no-abuse exposure before age 16 years to depression and anxiety after age 16 years. Data on sample and exposure and outcome instruments, covariates and odds ratios (ORs) with the respective 95 % confidence intervals (CI) were extracted. Combined ORs and 95 % CI were calculated using random effects models. Heterogeneity was quantified using the I ² test.

Results

Inclusion criteria were met by 19 studies with 115,579 study participants, for assessing depression (n = 14) and anxiety (n = 13). The combined ORs for depression were 2.04 (95 % CI: 1.65–2.53) for sexual abuse and 1.49 (95 % CI: 1.29–1.72) for physical abuse. The combined ORs for anxiety were 2.52 (95 % CI: 2.12–2.98) for sexual abuse and 1.70 (95 % CI: 1.33–2.18) for physical abuse.

Conclusions

High levels of depression, anxiety and distress are reported in adults exposed to childhood sexual and physical abuse. These findings require increased awareness for the potential needs of adults exposed to child abuse and public health interventions to prevent child abuse.     

Health behaviors contribute to quality of life in patients with advanced heart failure independent of psychological and medical patient characteristics

Background

Little is known about the contribution of health behaviors to quality of life (QoL) in heart transplant candidates. We examined physical activity, dietary habits, psychological, and medical patient characteristics as correlates of QoL among patients enrolled in the multisite Waiting for a New Heart Study.

Method

QoL (Minnesota Living with Heart Failure Questionnaire), demographic variables, psychological variables (e.g., depression, coping styles), and health behaviors (physical activity, dietary habits) were assessed in 318 patients (82 % male, 53 ± 11 years) at the time of wait-listing and analyzed in 312 patients (excluding six underweight patients). Eurotransplant provided BMI and medical variables to compute the Heart Failure Survival Score (HFSS). Hierarchical multiple regression models were used to assess the independent contribution of health behaviors to QoL.

Results

The HFSS was unrelated to QoL. As expected, psychological characteristics (depression, anxiety, vigilant coping style) contributed to impaired QoL, accounting for 22.9, 35.9, and 12.9 % of the variance in total, emotional, and physical QoL, respectively. Physical inactivity further impaired QoL (total: 4.1 %, p < 0.001; physical: 7.4 %, p < 0.001). Dietary habits typically considered as unhealthy (i.e., infrequent consumption of fruits/vegetables/legumes; frequent intake of foods high in saturated fats) were related to enhanced physical QoL, but only among the overweight and obese patients.

Conclusion

Lifestyle interventions to modify negative emotions and to increase physical activity could help to improve QoL in heart transplant candidates, regardless of their disease severity. The role of eating habits in QoL among obese and overweight patients needs further exploration.