Air pollution and bronchiolitis: a case-control study in Antwerp, Belgium.

This case-control study aimed to investigate the association between short-term (1 to 5 days) and medium-term (31 days) exposure to air pollutants (PM2.5, PM10, BC, NO2) at home/daycare and the risk of 'severe bronchiolitis' (defined as 'requiring hospitalization for bronchiolitis') in children under 2 years in Antwerp, Belgium. We included 118 cases and 79 controls admitted to three general hospitals from October 2020 to June 2021. Exposure levels were predicted using an interpolation model based on fixed measuring stations. We used unconditional logistic regression analysis to assess associations, with adjustment for potential confounders. There were hardly any significant differences in the day-to-day air pollution values between cases and controls. Medium-term (31 days) exposure to PM2.5, PM10, and NO2 was however significantly higher in cases than controls in univariate analysis. Logistic regression revealed an association between severe bronchiolitis and interquartile range (IQR) increases of PM2.5 and PM10 at home and in daycare, as well as IQR increases of NO2 in daycare. Controls were however overrepresented in low pollution periods. Time-adjustment reduced the odds ratios significantly at home for PM2.5 and PM10 (aOR 1.54, 95%CI 0.51-4.65; and 2.69, 95%CI 0.94-7.69 respectively), and in daycare for. PM2.5 (aOR 2.43, 95%CI 0.58-10.1). However, the association between severe bronchiolitis and medium-term air pollution was retained in daycare for IQR increases of PM10 (aOR 5.13, 95%CI 1.24-21.28) and NO2 (aOR 3.88, 95%CI 1.56-9.61) in the time-adjusted model.  Conclusion: This study suggests a possible link between severe bronchiolitis and medium-term (31 days) air pollution exposure (PM10 and NO2), particularly in daycare. Larger studies are warranted to confirm these findings. What is Known: • Bronchiolitis is a leading cause of hospitalization in infants globally and causes a yearly seasonal wave of admissions in paediatric departments worldwide. • Existing studies, mainly from the USA, show heterogeneous outcomes regarding the association between air pollution and bronchiolitis. What is New: • There is a possible link between severe bronchiolitis and medium-term (31 days) air pollution exposure (PM10 and NO2), particularly in daycare. • Larger studies are needed to validate these trends.

Potentially inappropriate prescribing in multimorbid and polymedicated older adults with AF: A Systematic Review and Meta-Analysis.

AIM: Polypharmacy in multimorbid older patients with atrial fibrillation (AF) is a risk factor for potentially inappropriate prescribing (PIP). We aimed to systematically assess the evidence on the prevalence of PIP and its impact on adverse health outcomes in this patient group. METHODS: A systematic search of the published peer-reviewed literature describing the prevalence of PIP and/or its association with adverse health outcomes in multimorbid (AF plus one comorbidity) and polymedicated (≥ 2 drugs) adults ≥ 65 years was done up to March 2023. A meta-analysis of the prevalence of PIP of (direct) oral anticoagulants ((D)OACs) was conducted using a random-effects model. Leave-one-out analysis was performed with R (version 4.2.2) and RStudio (version 2022.12.0+353). RESULTS: Of the 12 studies included, only one reported on the prevalence of overall PIP (65%). The meta-analysis of 10 studies assessing PIP of (D)OACs produced a pooled prevalence [95% confidence interval (CI)] of 35% [30-40%], with significant heterogeneity between the included studies (I2 95%). No statistically significant association was reported in three studies between PIP of (D)OACs, cardiovascular (CV) and all-cause mortality, hospital readmission, CV hospitalisation and stroke. Reported associations between PIP and major bleeding differed, with one study demonstrating a significant association (odds ratio 2.17; 95% CI 1.14-4.12) and the other study not showing such association. CONCLUSION: This systematic review highlights the scarce evidence regarding the prevalence of PIP and its association with adverse health outcomes in multimorbid older adults with AF. Large, prospective and better-designed studies are needed.

Survival of cervical cancer patients at Moi teaching and Referral Hospital, Eldoret in western Kenya.

BACKGROUND: Cervical cancer is a major health burden and the second most common cancer after breast cancer among women in Kenya. Worldwide cervical cancer constitutes 3.1% of all cancer cases. Mortality rates are greatest among the low-income countries because of lack of awareness, screening and early-detection programs and adequate treatment facilities. The main aim was to estimate survival and determine survival predictors of women with cervical cancer and limited resources in western Kenya. METHODS: Retrospective charts review of women diagnosed with cervical cancer and follow-up for two years from the date of the histologic diagnosis. The outcome of interest was death or survival at two years. Kaplan Meier estimates of survival, log-rank test and Cox proportional hazards regression were used in the survival analysis. RESULTS: One hundred and sixty-two (162) participants were included in the review. The median duration was 0.8 (interquartile range (IQR) 0.3, 1.6) years. The mean age at diagnosis was 50.6 years (SD12.5). The mean parity was 5.9 (SD 2.6). Fifty percent (50%) did not have health insurance. Twenty six percent (26%) used hormonal contraceptives, 25.9% were HIV positive and 70% of them were on anti-retroviral treatment. The participants were followed up for 152.6 person years. Of the 162 women in the study, 70 (43.2%) died giving an overall incidence rate (IR) of 45.9 deaths per 100 person years of follow up. The hazard ratios were better for the patients who survived (0.44 vs 0.88, p-value < 0.001), those who had medical insurance (0.70 vs 0.48, p-value = 0.007) and those with early stage at diagnosis (0.88 vs 0.39, p-value < 0.001). Participants who were diagnosed at late stage of the disease according to the International Federation of Gynecology and Obstetrics staging for cervical cancer (FIGO stage 2B-4B) had more than eight times increased hazard of death compared to those who were diagnosed at early stage (1-2A): Hazard Ratio: 8.01 (95% CI 3.65, 17.57). Similarly, those who underwent surgical management had 84% reduced hazard of mortality compared to those who were referred for other modes of care: HR: 0.16 (95% CI: 0.07, 0.38). CONCLUSION: Majority of the participants were diagnosed late after presenting with symptoms. The 1 and 2-year survival probability after diagnosis of cervical cancer was 57% AND 45% respectively. It is imperative that women present early since surgery gives better prognosis or better still screening of all women prioritized.

The impact of leisure-time physical activity and occupational physical activity on sickness absence. A prospective study among people with physically demanding jobs.

OBJECTIVES: This prospective study aimed to investigate the relation between occupational physical activity (OPA), leisure-time physical activity (LTPA) and sickness absence (SA). A second aim was to explore the possible interaction effects between OPA and LTPA in determining SA. METHODS: The study is based on data from 304 workers in the service and manufacturing sector. Moderate-to-vigorous physical activity (MVPA) was measured by two Axivity AX3 accelerometers for 2-4 consecutive working days. Participants reported on the level of their physically demanding tasks by using a 5-item scale from the Job Content Questionnaire. Data on SA was provided by the administration departments of the participating companies during a 1 year follow-up period. We used negative binomial regression models for our statistical analysis. RESULTS: After adjusting for potential confounders, physically demanding tasks were significantly associated with a higher number of SA episodes and days. Accelerometer-assessed MVPA during leisure time but not during work was correlated with lower SA. Our results show a significant interaction effect between MVPA during work and leisure time in the sense that more MVPA during work increased the risk for SA days only among workers with low LTPA, but not among workers with moderate-to-high LTPA. CONCLUSIONS: Our results indicate that LTPA and OPA are related to opposite SA outcomes. MVPA during leisure time and work interact in their effect on SA, whereas we found no interaction effect between LTPA and self-reported physically demanding tasks in determining SA.

How does day-to-day stress appraisal relate to coping among office workers in academia? An ecological momentary assessment study.

Existing literature indicates that academic staff experience increasing levels of work stress. This study investigated associations between day-to-day threat and challenge appraisal and day-to-day problem-focused coping, emotion-focused coping, and seeking social support among academic office workers. This study is based on an Ecological Momentary Assessment (EMA) design with a 15-working day data collection period utilising our self-developed STRAW smartphone application. A total of 55 office workers from academic institutions in Belgium (n = 29) and Slovenia (n = 26) were included and 3665 item measurements were analysed. Participants were asked approximately every 90 min about their appraisal of stressful events (experienced during the working day) and their coping styles. For data analysis, we used an unstructured covariance matrix in our linear mixed models. Challenge appraisal predicted problem-focused coping and threat appraisal predicted emotion-focused coping. Our findings suggest an association between threat appraisal as well as challenge appraisal and seeking social support. Younger and female workers chose social support more often as a coping style. While working from home, participants were less likely to seek social support. The findings of our EMA study confirm previous research on the relationship between stress appraisal and coping with stress. Participants reported seeking social support less while working from home compared to working at the office, making the work location an aspect that deserves further research.

Personalized lifetime prediction of survival and treatment benefit in patients with heart failure with reduced ejection fraction: The LIFE-HF model.

AIMS: Although trials have proven the group-level effectiveness of various therapies for heart failure with reduced ejection fraction (HFrEF), important differences in absolute effectiveness exist between individuals. We developed and validated the LIFEtime-perspective for Heart Failure (LIFE-HF) model for the prediction of individual (lifetime) risk and treatment benefit in patients with HFrEF. METHODS AND RESULTS: Cox proportional hazards functions with age as the time scale were developed in the PARADIGM-HF and ATMOSPHERE trials (n = 15 415). Outcomes were cardiovascular death, heart failure (HF) hospitalization or cardiovascular death, and non-cardiovascular mortality. Predictors were age, sex, New York Heart Association class, prior HF hospitalization, diabetes mellitus, extracardiac vascular disease, systolic blood pressure, left ventricular ejection fraction, N-terminal pro-B-type natriuretic peptide, and glomerular filtration rate. The functions were combined in life-tables to predict individual overall and HF hospitalization-free survival. External validation was performed in the SwedeHF registry, ASIAN-HF registry, and DAPA-HF trial (n = 51 286). Calibration of 2- to 10-year risk was adequate, and c-statistics were 0.65-0.74. An interactive tool was developed combining the model with hazard ratios from trials to allow estimation of an individual's (lifetime) risk and treatment benefit in clinical practice. Applying the tool to the development cohort, combined treatment with a mineralocorticoid receptor antagonist, sodium-glucose cotransporter 2 inhibitor, and angiotensin receptor-neprilysin inhibitor was estimated to afford a median of 2.5 (interquartile range [IQR] 1.7-3.7) and 3.7 (IQR 2.4-5.5) additional years of overall and HF hospitalization-free survival, respectively. CONCLUSION: The LIFE-HF model enables estimation of lifelong overall and HF hospitalization-free survival, and (lifetime) treatment benefit for individual patients with HFrEF. It could serve as a tool to improve the management of HFrEF by facilitating personalized medicine and shared decision-making.

Global Effect of Modifiable Risk Factors on Cardiovascular Disease and Mortality.

BACKGROUND: Five modifiable risk factors are associated with cardiovascular disease and death from any cause. Studies using individual-level data to evaluate the regional and sex-specific prevalence of the risk factors and their effect on these outcomes are lacking. METHODS: We pooled and harmonized individual-level data from 112 cohort studies conducted in 34 countries and 8 geographic regions participating in the Global Cardiovascular Risk Consortium. We examined associations between the risk factors (body-mass index, systolic blood pressure, non-high-density lipoprotein cholesterol, current smoking, and diabetes) and incident cardiovascular disease and death from any cause using Cox regression analyses, stratified according to geographic region, age, and sex. Population-attributable fractions were estimated for the 10-year incidence of cardiovascular disease and 10-year all-cause mortality. RESULTS: Among 1,518,028 participants (54.1% of whom were women) with a median age of 54.4 years, regional variations in the prevalence of the five modifiable risk factors were noted. Incident cardiovascular disease occurred in 80,596 participants during a median follow-up of 7.3 years (maximum, 47.3), and 177,369 participants died during a median follow-up of 8.7 years (maximum, 47.6). For all five risk factors combined, the aggregate global population-attributable fraction of the 10-year incidence of cardiovascular disease was 57.2% (95% confidence interval [CI], 52.4 to 62.1) among women and 52.6% (95% CI, 49.0 to 56.1) among men, and the corresponding values for 10-year all-cause mortality were 22.2% (95% CI, 16.8 to 27.5) and 19.1% (95% CI, 14.6 to 23.6). CONCLUSIONS: Harmonized individual-level data from a global cohort showed that 57.2% and 52.6% of cases of incident cardiovascular disease among women and men, respectively, and 22.2% and 19.1% of deaths from any cause among women and men, respectively, may be attributable to five modifiable risk factors. (Funded by the German Center for Cardiovascular Research (DZHK); ClinicalTrials.gov number, NCT05466825.).

Dietary management of patients at high risk for cardiovascular disease; EUROASPIRE V.

BACKGROUND: Dietary prevention of cardiovascular risk factors is seldom implemented. AIM: We assessed the dietary changes made by subjects at high risk of cardiovascular disease (CVD). DESIGN AND SETTING: Cross-sectional, multicentre observational study (European Society of Cardiology - ESC EORP-EUROASPIRE V Primary Care) including 78 centres from 16 ESC countries. METHODS: Participants aged 18-79 years, devoid of CVD but treated with antihypertensive and/or lipid-lowering and/or antidiabetic therapy were interviewed >6 months and <2 years after medication initiation. Information regarding dietary management was collected by questionnaire. RESULTS: 2759 participants (overall participation rate 70.2%, 1589 women, 1415 aged ≥60 years, 43.5% with obesity, 71.1% on antihypertensive, 29.2% on lipid-lowering and 31.5% on antidiabetic treatment). Among participants with obesity, 47.7% reported having received dietary advice to lose weight [range: 24.7% (Greece) to 71.8% (Lithuania)]. Among participants on antihypertensive drug therapy, 53.9% reported being on a blood pressure lowering diet [range: 5.6% (UK) to 90.4% (Greece)]; a reduction of salt intake in the last three years was reported by 71.4% [range: 12.5% (Sweden) to 89.7% (Egypt)]. Among participants on lipid-lowering therapy, 56.0% reported being on a lipid lowering diet [range: 7.1% (Sweden) to 90.3% (Egypt)]. Among participants with diabetes, 57.2% reported being on a diet [range: 21.6% (Romania) to 95.1% (Bosnia & Herzegovina)]; a reduction in sugar intake was reported by 80.8% [range: 56.5% (Sweden) to 96.7% (Russian Federation)]. CONCLUSIONS: In ESC countries, fewer than 60% of participants at high CVD risk report being on a specific diet, with wide differences between countries.

Treatment goal attainment for secondary prevention in coronary patients with or without diabetes mellitus - Polish multicenter study POLASPIRE.

Introduction: Cardiovascular disease is still a leading cause of death in Poland and across Europe. The aim of this study was to assess the attainment of the main treatment goals for secondary cardiovascular prevention in coronary patients with or without diabetes mellitus (DM) in Poland. Material and methods: The study group included 1026 patients (65.5 ±9 y.o.; males: 72%) included at least 6 months after the index hospitalisation for myocardial infarction, unstable angina, elective percutaneous coronary intervention or coronary artery bypass surgery. The target and treatment goals were defined according to the 2016 European Society of Cardiology guidelines on cardiovascular prevention. Results: Patients with DM (n = 332; 32%) were slightly older compared to non-diabetic (n = 694) individuals (67.2 ±7 vs. 64.6 ±9 years old; p < 0.0001). The DM goal was achieved in 196 patients (60%). The rate of primary (LDL: 51% vs. 35%; p < 0.0001) and secondary (non-HDL: 56% vs. 48%; p < 0.02) goal attainment was higher in DM(+) compared to DM(-) patients. The rate of target blood pressure was lower in DM(+) than in normoglycemic patients (52% vs. 61% at < 140/90 mm Hg, p < 0.01. As expected, goal achievement of normal weight (9.5% vs. 19%; p < 0.0001) and waist circumference (7% vs. 15%; p < 0.001) was lower in diabetic patients and the rate of regular physical activity was similar (DM+ 12% vs. DM- 14%; p = ns). Finally, there was no difference in active smokers (DM+ 23% vs. DM- 22%; p = ns). Conclusions: Great majority of Polish patients in secondary prevention do not achieve treatment goals. Although lipid goals attainment is better in DM and the rate of smokers is similar, the management of all risk factors needs to be improved.

The association between day-to-day stress experiences, recovery, and work engagement among office workers in academia-An Ecological Momentary Assessment study.

OBJECTIVES: This study aimed to investigate the associations between day-to-day work-related stress exposures (i.e., job demands and lack of job control), job strain, and next-day work engagement among office workers in academic settings. Additionally, we assessed the influence of psychological detachment and relaxation on next-day work engagement and tested for interaction effects of these recovery variables on the relationship between work-related stressors and next-day work engagement. METHODS: Office workers from two academic settings in Belgium and Slovenia were recruited. This study is based on an Ecological Momentary Assessment (EMA) with a 15-working day data collection period using our self-developed STRAW smartphone application. Participants were asked repeatedly about their work-related stressors, work engagement, and recovery experiences. Fixed-effect model testing using random intercepts was applied to investigate within- and between-participant levels. RESULTS: Our sample consisted of 55 participants and 2710 item measurements were analysed. A significant positive association was found between job control and next-day work engagement (ß = 0.28, p < 0.001). Further, a significant negative association was found between job strain and next-day work engagement (ß = -0.32, p = 0.05). Furthermore, relaxation was negatively associated with work engagement (ß = -0.08, p = 0.03). CONCLUSIONS: This study confirmed previous results, such as higher job control being associated with higher work engagement and higher job strain predicting lower work engagement. An interesting result was the association of higher relaxation after the working day with a lower next-day work engagement. Further research investigating fluctuations in work-related stressors, work engagement, and recovery experiences is required.

Gender differences in risk factor management and pharmacological treatment among CHD patients: Belgian results of the EUROASPIRE IV and EUROASPIRE V surveys.

AIMS: The aim of this study was to provide an up-to-date overview of gender differences or similarities in risk factor control and medical management in the Belgian CHD population. METHODS: All analyses are based on the ESC EORP EUROASPIRE IV and EUROASPIRE V (European Survey Of Cardiovascular Disease Prevention And Diabetes) surveys. Patients between 18 and 80 years old, hospitalised for a first or recurrent coronary event, were included in the survey. RESULTS: Data were available for 10,519 patients, of which 23.9% were women. Women had a worse risk factor profile compared to men. Women were more physical inactive (OR = 1.31, 95% CI = 1.19-1.44), had a higher prevalence of obesity (OR = 1.37, 95% CI = 1.25-1.50) and had a worse LDL-C control (OR = 1.52, 95% CI = 1.36-1.70). Moreover, women were less likely to use ACE-I/ARBs (OR = 0.84, 95% CI = 0.76-0.94) and statins (OR = 0.79, 95% CI = 0.70-0.90). In addition, little gender differences were found in patients' risk factor awareness, except on cholesterol awareness. Women were more aware about their total cholesterol levels (OR = 1.37, 95% CI = 1.21-1.56). CONCLUSION: Despite little to no gender differences in the management of CHD patients, women still have a worse risk factor profile, both in Belgian and in other European high-income countries.

The association between dietary intakes of methionine, choline and betaine and breast cancer risk: A systematic review and meta-analysis.

BACKGROUND AND AIM: This study evaluates the associations between dietary intakes and circulating blood levels of methionine, choline or betaine and breast cancer risk, which remains currently unclear. METHODS: Systematic searches for observational epidemiological studies were performed of the MEDLINE, Embase, and Web of Science databases through July, 2022. Two review authors independently screened titles and abstracts against the eligibility criteria at a first stage, and screened full texts of potentially eligible records at a second stage, followed by data extraction from qualified studies. Quality of evidence was assessed using the Newcastle-Ottawa scale quality assessment tool. Risk estimates were calculated using random-effects meta-analysis. RESULTS: In total, 21 studies were selected for qualitative analyses and 18 studies were included in the meta-analyses. Random-effects analysis combining prospective cohort (N = 8) or case-control studies (N = 10) showed little evidence of an association between dietary intake of methionine or betaine and the risk of breast cancer. However, inconclusive evidence for a significant inverse association between choline intake and breast cancer risk was found in case-control studies (odds ratio [OR] estimates for highest vs. lowest intakes = 0.38; 95 % CI: 0.16-0.86) but not in prospective cohort studies (hazard ratio [HR] estimates for highest vs. lowest intakes = 1.01; 95 % CI: 0.92-1.12). CONCLUSION: This study did not suggest an effect of dietary intake of methionine, choline, nor betaine on breast cancer risk, mainly due to the lack of precision of the combined risk estimates as few studies are available. To overcome this uncertainty, more well-designed studies with relevant individual-level covariates are needed.

Gender differences in health-related quality of life and psychological distress among coronary patients: Does comorbidity matter? Results from the ESC EORP EUROASPIRE V registry.

AIMS: This study aimed to provide an overview on contemporary gender differences in HRQoL/psychological distress and their relationship with comorbidity burden among European coronary heart disease (CHD) patients. METHODS: Analyses were based on the cross-sectional ESC EORP EUROASPIRE V survey. Consecutive patients (aged 18-80 years), hospitalized for a first or recurrent coronary event were included in this study. Data at hospital discharge and at follow-up (6 to 24 months after hospitalisation) were collected. RESULTS: Data were available for 8261 patients of which 25.8% women. Overall, women reported a worse EQ-5D-5L index score (0.73 vs. 0.81; P < 0.001), EQ-VAS (63.1 vs. 66.0; P = 0.001), global HeartQoL (1.94 vs. 2.26; P < 0.001), physical HeartQoL (1.96 vs. 2.30; P < 0.001), emotional HeartQoL (1.88 vs. 2.18; P < 0.001), HADS-A (6.69 vs. 4.99; P < 0.001), and HADS-D (5.73 vs. 4.62; P < 0.001) compared to men. Also, women were more likely to have comorbidities compared to men (1 comorbidity: 38.7% vs. 35.0%, 2 comorbidities: 9.7% vs. 7.5%; P < 0.001). There is indication that heart failure (EQ-VAS) and diabetes (global HeartQoL, emotional HeartQoL, physical HeartQoL, and HADS-D) interacted with gender and modulate the relationship with HRQoL, in disfavour of women. CONCLUSION: Substantial gender-based health inequalities in terms of HRQoL and psychological distress were found, in disfavour of women. Women had worse HRQoL and psychological distress outcomes when having comorbidities. To a limited extent, comorbidity and women had a negative/synergistic effect on HRQoL. Special attention should be given to this population groups within daily clinical practice.

The association between day-to-day stress experiences and work-life interference among office workers in academia: an ecological momentary assessment study.

PURPOSE: We investigated relations between day-to-day job demands, job control, job strain, social support at work, and day-to-day work-life interference among office workers in academia. METHODS: This study is based on a 15-working day data collection period using an Ecological Momentary Assessment (EMA) implemented in our self-developed STRAW smartphone application. We recruited office workers from two academic settings in Belgium and Slovenia. Participants were repeatedly asked to complete EMAs including work stressors and work interfering with personal life (WIPL) as well as personal life interfering with work (PLIW). We applied fixed-effect model testing with random intercepts to investigate within- and between-participant levels. RESULTS: We included 55 participants with 2261 analyzed observations in this study. Our data showed that researchers with a PhD reported higher WIPL compared to administrative and technical staff (ß = 0.37, p < 0.05). We found significant positive associations between job demands (ß = 0.53, p < 0.001), job control (ß = 0.19, p < 0.01), and job strain (ß = 0.61, p < 0.001) and WIPL. Furthermore, there was a significant interaction effect between job control and social support at work on WIPL (ß = - 0.24, p < 0.05). Additionally, a significant negative association was found between job control and PLIW (ß = - 0.20, p < 0.05). CONCLUSION: Based on our EMA study, higher job demands and job strain were correlated with higher WIPL. Furthermore, we found associations going in opposite directions; higher job control was correlated with higher WIPL and lower PLIW. Higher job control leading to higher imbalance stands out as a novel result.

Immune Senescence Markers Predict the Cellular Immune Response to BNT162b2 Vaccination in Hemodialysis Patients.

Background: Chronic kidney disease is associated with increased risk of frailty and accelerated immune senescence, potentially affecting the immune response to severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) vaccination. Methods: Humoral and cellular responses against the spike protein of SARS-CoV-2 were determined in 189 COVID-naive hemodialysis patients at week 4 and 8 after vaccination with 2 doses of BNT162b2. Frailty indicators and immune senescence markers were determined at baseline to identify predictors of the immune response. Results: Controlling for age, activities of daily living (ADLs), instrumental ADLs, walking pace, and the clinical frailty score correlated negatively and hand grip strength positively with the humoral response. Controlling for age, the proportions of memory CD4+ T cells, memory CD8+ T cells, CD28null T cells, and CD57+CD8+ T cells correlated negatively with the humoral response, whereas the proportions of memory CD4+ T cells and CD28null T cells correlated negatively and the CD4/CD8 ratio positively with the cellular response. In a multivariate model, only the proportions of memory CD4+ T cells and CD28null T cells independently predicted the cellular response. Conclusions: Markers of immune senescence, but not frailty indicators, independently predict the cellular immune response after vaccination in hemodialysis patients, overruling the effect of chronological age.

Measures of Insulin Resistance as a Screening Tool for Dysglycemia in Patients With Coronary Artery Disease: A Report From the EUROASPIRE V Population.

OBJECTIVE: The optimal screening strategy for dysglycemia (including type 2 diabetes and impaired glucose tolerance) in patients with coronary artery disease (CAD) is debated. We tested the hypothesis that measures of insulin resistance by HOMA indexes may constitute good screening methods. RESEARCH DESIGN AND METHODS: Insulin, C-peptide, glycated hemoglobin A1c, and an oral glucose tolerance test (OGTT) were centrally assessed in 3,534 patients with CAD without known dysglycemia from the fifth European Survey of Cardiovascular Disease Prevention and Diabetes (EUROASPIRE V). Three different HOMA indexes were calculated: HOMA of insulin resistance (HOMA-IR), HOMA2 based on insulin (HOMA2-ins), and HOMA2 based on C-peptide (HOMA2-Cpep). Dysglycemia was diagnosed based on the 2-h postload glucose value obtained from the OGTT. Information on study participants was obtained by standardized interviews. The optimal thresholds of the three HOMA indexes for dysglycemia diagnosis were obtained by the maximum value of Youden's J statistic on receiver operator characteristic curves. Their correlation with clinical parameters was assessed by Spearman coefficients. RESULTS: Of 3,534 patients with CAD (mean age 63 years; 25% women), 41% had dysglycemia. Mean insulin, C-peptide, and HOMA indexes were significantly higher in patients with versus without newly detected dysglycemia (all P < 0.0001). Sensitivity and specificity of the three HOMA indexes for the diagnosis of dysglycemia were low, but their correlation with BMI and waist circumference was strong. CONCLUSIONS: Screening for dysglycemia in patients with CAD by HOMA-IR, HOMA2-ins, and HOMA2-Cpep had insufficient diagnostic performance to detect dysglycemia with reference to the yield of an OGTT, which should still be prioritized despite its practical drawbacks.

Assessing the probability of risk factor control in patients with coronary heart disease: results from the ESC-EORP EUROASPIRE V survey.

AIMS: In patients with coronary heart disease (CHD), we investigated whether it is possible to accurately assess the probability of short-term control of risk factors (blood pressure, cholesterol, smoking) based on individual and large-area residential characteristics. METHODS AND RESULTS: We merged individual data of participants from EUROASPIRE V who were hospitalized for CHD (2014-2017) and interviewed and examined for risk factor control (2016-2017), with large-area residential data provided by Eurostat for Nomenclature of Territorial Units for Statistics (NUTS) regions using postal codes. Data from 2562 CHD patients in 16 countries were linked to data from 60 NUTS 2 and 121 NUTS 3 regions. The median time between hospitalization and interview was 14 months. We developed prediction models to assess the probability of risk factor control at interview using data from the time of hospitalization: (i) baseline models including 35 variables on patients' demographic, clinical, and socio-economic characteristics and (ii) extended models additionally considering nine variables on large-area residential characteristics. We calculated and internally validated c-indices to assess the discriminative ability of prediction models. Baseline models showed good discrimination with c-indices of 0.69, 0.70, and 0.76 for blood pressure control, cholesterol control, and smoking cessation, respectively. Extended models for blood pressure, cholesterol, and smoking yielded improved c-indices of 0.72, 0.71, and 0.78, respectively. CONCLUSION: Our results indicate that the probability of risk factor control in CHD patients can be accurately assessed using individual and large-area residential characteristics, allowing for an identification of patients who are less likely to achieve risk factor targets.

Gender differences in cardiovascular risk factor awareness: Results from the ESC EORP EUROASPIRE V Registry.

BACKGROUND: Patients' risk factor awareness is essential to decrease the risk of recurrent coronary events. The aim of this study was to provide up-to-date evidence on existing gender differences in the patients' knowledge of risk factors and information provided by healthcare professionals. METHODS: Analyses were based on the cross-sectional ESC EORP EUROASPIRE V survey, including data on CHD patients across 27 European countries. Consecutive patients (18-80 years), hospitalized for a coronary event or surgical procedure, were retrospectively identified. Information on risk factor awareness was collected from medical records, medical examination, and structured questionnaires during the study visit (six months to two years after hospitalization). RESULTS: Patient information was available for 8261 patients, of which 25.8% were women. Although women with obesity were significantly less aware about their actual (OR = 0.66, CI = 0.52-0.85) and target weight levels (OR = 0.66, CI = 0.54-0.81), no significant gender differences in risk factor awareness were found in disfavour of women. Remarkably, women with hypertension and women with raised low-density lipoprotein cholesterol (LDL-C) levels were even more aware about their target blood pressure levels (OR = 1.21, CI = 1.01-1.46) and actual cholesterol levels (OR = 1.18, CI = 1.02-1.36), respectively. Moreover, there is some indication that women were more informed by a healthcare professional if they had raised CHD risk factor levels. CONCLUSIONS: Our study showed only few gender differences in disfavour of women in terms of risk factor awareness and information provided by a healthcare professional. Nevertheless, previous EUROASPIRE V findings demonstrated that women still have a poorer risk factor control in secondary CHD prevention.

Gender differences in lifestyle management among coronary patients and the association with education and age: results from the ESC EORP EUROASPIRE V registry.

BACKGROUND: Lifestyle management is essential in the secondary care of coronary heart disease (CHD) patients. Little evidence is available about gender differences in lifestyle counselling and lifestyle compliance. This study aimed to provide an overview on potential gender differences in lifestyle advice provided by a healthcare professional and patients' lifestyle compliance. METHODS AND RESULTS: Analyses were based on the cross-sectional ESC EORP EUROASPIRE V survey including data on CHD patients across 27 European countries. Consecutive patients <80 years, hospitalized for a first or recurrent coronary event, were included in the study. Information on lifestyle management was collected from medical records, medical examination, and structured questionnaires during patient interviews (≥6 months to <2 years after hospitalization). Data were available for 8261 patients of whom 25.8% women. Overall, no gender differences were observed in lifestyle advice provided by a healthcare professional for smoking cessation advice, dietary advice, advice on losing weight, and physical activity advice (P > 0.05). However, a closer look at the particular actions to adopt a healthy diet revealed that women reported more frequently a reduction of their salt (68.6% vs. 73.7%; P = 0.002), fat (70.8% vs. 74.7%; P = 0.003), and calorie intake (56.8% vs. 60.5%; P = 0.004) compared to men. In contrast, women were less likely to increase their physical activity levels (55.5% vs. 48.0%; P < 0.001). CONCLUSION: Despite little gender differences in lifestyle advice provided by a healthcare professional, lifestyle compliance for physical activity is worse in CHD women. Further actions are needed to increase physical activity levels in female CHD patients.