Search

Childhood obesity can have important psychological impacts. The objective of this study was to evaluate the Health Related Quality of Life (HRQoL) of children and adolescents with overweight and obesity. The participants were referred to an outpatient hospital-based obesity treatment. Additionally, we investigated the differences between parent- and self-reported HRQoL. Children and adolescents aged 3−18 years with overweight or obesity, referred by their general practitioner or youth health care physician to the pediatric outpatient clinic of Hospital Gelderse Vallei (Ede, the Netherlands) for multidisciplinary obesity treatment, were enrolled in this cross-sectional study (n = 119). Parent-proxy reported HRQoL was assessed using the Child Health Questionnaire Parental Form 50 (CHQ-PF50, n = 119) and the Infant Toddler Quality of Life Questionnaire 97 (ITQOL-97). Adolescents completed CHQ Child Form 87 (CHQ-CF87, n = 45) and Impact of Weight on Quality of Life-Kids (IWQOL-Kids, n = 38) to assess self-reported HRQoL. The mean age of the children was 9.6 years (SD 4.3). Both parent-proxy reports and child self-reports showed lower HRQoL in children with a higher degree of obesity, especially in the physical domains of HRQoL (p < 0.05). Child self-reported scores were significantly lower than parent-proxy scores on the subscales 'bodily pain/discomfort' and 'general health perceptions', and significantly higher on 'behavior' and 'family cohesion' (p < 0.05). Childhood obesity has a negative effect on HRQoL, especially on the physical aspects. The discordance between parent and child reports underscores the importance of using a combination of parent-proxy and child self-reports to assess HRQoL. [ABSTRACT FROM AUTHOR]

Lifestyle interventions often fail to successfully reach individuals with lower socio-economic status (SES), possibly because of the individual behavioural orientation to health behaviour and because limited research has included the target groups’ perspectives in the development of interventions. Certainly, in order to make lifestyle interventions more applicable, target groups’ viewpoints should to be taken into account. In order to tailor an effective lifestyle intervention to groups with lower SES of different ethnic origins, 14 focus group interviews were conducted with Turkish, Moroccan and Dutch male and female groups. The target groups’ responses highlight their viewpoint and their dilemmas with regard to physical activity behaviour and healthy eating. Exploration of the target groups’ behaviour in terms of their own logic revealed three prominent themes. Firstly, some individuals find it difficult to maintain healthy eating habits and regular physical activities, as their concept of a healthy life comprises competing values and activities. Secondly, social norms and social practices of others influence health behaviour. Thirdly, respondents’ answers reflect how they deal with the dilemma of competing values and norms. They use different ways of reasoning to make sense of their own (health) behaviour. Taken together, the results of this study suggest that considering physical activity and eating as collective social practices rather than as determinants of health will provide new opportunities to initiate healthy lifestyles and to make lifestyle interventions more applicable to target groups’ realities. [ABSTRACT FROM PUBLISHER]

Objective: To examine whether the association between abdominal obesity and hyperglycemia differs according to the presence of a parental history of diabetes.Research Design and Methods: We conducted a cross-sectional study of 3,068 men and women, aged 20-65 years, without known diabetes who were fasting participants of a population-based study in three Dutch towns. Hyperglycemia was defined as a fasting plasma glucose concentration of 6.1 mmol/l (American Diabetes Association criterion). Waist circumference was categorized according to previously defined waist action levels. All estimates were adjusted for age and town.Results: The regression coefficients for the association between waist circumference and fasting plasma glucose were larger in participants who had a parental history of diabetes than in those who did not (men beta = 0.31 vs. 0.16 mmol/SD, P [for interaction] = 0.003; women beta = 0.24 vs. 0.11 mmol/SD, P = 0.002). Furthermore, larger waist circumference (men > or = 94 vs. < 94 cm, women > or = 88 vs. < 80 cm) was associated with a greater excess prevalence of hyperglycemia in participants who had a parental history of diabetes than in those who did not (men 12.4 vs. 2.0%, P = 0.03; women 13.6 vs. 5.9%, P = 0.05). Adjustment for physical activity, alcohol intake, smoking, and educational level did not materially change the results.Conclusions: These findings indicate that the association between abdominal obesity and hyperglycemia is stronger in the presence of a parental history of diabetes. Blood glucose screening may be warranted at lower levels of waist circumference in individuals with a parental history of diabetes. [ABSTRACT FROM AUTHOR]

Examines the correlation between apolipoprotein e4 allele and cognitive deterioration in elderly men in the Netherlands. Prevalence of impaired cognitive function on carriers of the e4 allele; Indications of cognitive decline on the aged; Role of the genetic heterogeneity of apolipoprotein E in the pathogenesis of Alzheimer's disease. INSET: Clinical implications.

Presents a quantitative review of the prevalence of diabetes above the age of 30 years in the Netherlands. Influence of methodological variables on reported prevalence rates; Inclusion of several Dutch studies in the logistic regression models; Selection of methodology and population characteristics as independent variables; Importance of reports by general practitioners in estimating health care use.

Abstract Adherence to the Mediterranean Diet (MedDiet) has been suggested to reduce the risk of age-related cognitive decline. Therefore, we hypothesized that adults consuming a more Mediterranean-like diet were more likely to have better cognitive scores. We investigated cross-sectional associations between MedDiet adherence and cognitive performance using data of 1607 Dutch men and women aged 20–70 years. Dietary intake was assessed using a 183-item Food Frequency Questionnaire. MedDiet adherence was defined by a 0–9 point scale; which was based on intakes of vegetables, legumes, fruits/nuts, cereals, fish/seafood, meat/poultry, dairy, ethanol and the MUFA:SFA ratio. Cognitive function was assessed with a neuropsychological test battery. Linear regression analyses adjusted for relevant covariates showed a significant inverse association between MedDiet adherence and everyday memory: specifically β = −0.107 ± 0.046 points (P =.02) for the total population and β = −0.139 ± 0.055 points (P =.01) for those aged ≥50 years. Further exploration of the individual MedDiet food groups suggested that the association between MedDiet and every day memory was predominantly driven by the MUFA:SFA ratio. Moreover, associations were observed between higher ethanol intake with better semantic memory and language production (β = 0.016 ± 0.008 P =.05), higher vegetable intake with better processing speed (β = 0.005 ± 0.002, P =.02), and higher legumes intake with poorer processing speed (β = −0.014 ± 0.006, P =.03). Thus, in this Dutch cohort, higher MedDiet adherence was associated with poorer everyday memory. [ABSTRACT FROM AUTHOR]

Objectives First, the association between serum 25-hydroxyvitamin D (25[OH]D) and cognitive performance was examined. Second, we assessed whether there was evidence for an interplay between 25(OH)D and glucose homeostasis in the association with cognitive performance. Design, Setting, and Participants Associations were studied using cross-sectional data of 776 (3 domains) up to 2722 (1 domain) Dutch community-dwelling older adults, aged 65 years or older. Measurements Serum 25(OH)D, plasma glucose, and insulin concentrations were obtained. Cognitive performance was assessed with an extensive cognitive test battery. Prevalence ratios (PRs) were calculated to quantify the association between 25(OH)D and cognition; poor performance was defined as the worst 10% of the distribution of the cognitive scores. Results The overall median MMSE score was 29 (IQR 28–30). Higher serum 25(OH)D was associated with better attention and working memory, PR 0.50 (95% CI 0.29–0.84) for the third serum 25(OH)D tertile, indicating a 50% lower probability of being a poor performer than participants in the lowest tertile. Beneficial trends were shown for 25(OH)D with executive function and episodic memory. Serum 25(OH)D was not associated with plasma glucose or insulin. Plasma insulin only modified the association between serum 25(OH)D and executive function ( P for interaction: .001), suggesting that the improvement in executive function with high 25(OH)D concentrations is stronger in participants with high plasma insulin concentrations compared with those with low plasma insulin concentrations. Conclusion Higher 25(OH)D concentrations significantly associated with better attention and working memory performance. This study does not demonstrate an interplay between serum 25(OH)D and glucose homeostasis in the association with cognitive performance. [ABSTRACT FROM AUTHOR]

Abstract: Background: Prevalence of metabolic factors such as diabetes, hypertension, obesity, HDL and total cholesterol that are associated with an increased risk of coronary heart disease (CHD) is increasing worldwide. However, less is known about combinations of these factors that are associated with the highest CHD risk. Therefore, the associations between combinations of these metabolic factors and the incidence of CHD, acute myocardial infarction (AMI), and unstable angina pectoris (UAP) were studied in the Cardiovascular Registry Maastricht (CAREMA) cohort study. Methods: The CAREMA study consists of 21,148 participants, born in 1927–1977 and randomly sampled from Maastricht and surrounding communities in 1987–1997. At baseline, all participants completed a self-administered questionnaire. Height, weight, blood pressure, total and HDL cholesterol levels were measured during a physical examination. After follow-up of maximally 16.9years, 780 CHD, 437 AMI, and 286 UAP cases of first occurrence were registered. Incidence rate ratios (RRs) were estimated using Cox proportional hazards models adjusted for age, sex, smoking, and alcohol consumption. Results: Compared with subjects without any of the metabolic factors, the RRs of CHD were 2.37, 4.34, and 7.36 for subjects with 1, 2, or ≥3 metabolic factors, respectively. These RRs were higher for AMI but lower for UAP. Especially combinations of metabolic factors that included diabetes or both a low HDL (≤0.9mmol/L in men; ≤1.0mmol/L in women) and high total cholesterol (≥6.21mmol/L) were associated with increased risks. Conclusion: The risk of total CHD, AMI, and UAP varies considerably between different combinations of metabolic factors. [Copyright &y& Elsevier]

Abstract: Objectives: The primary objective was to explore the possible association of serum 25-hydroxyvitamin D (25[OH]D) and vitamin D intake with markers of glucose metabolism, depression, and cognitive performance. In addition, we examined to what extent the associations between vitamin D and cognitive performance were modified or mediated by fasting plasma glucose (FPG) levels. Design, Setting, and Participants: Cross-sectional study using data of 127 frail or prefrail Dutch elderly, aged 65 years or older. Frailty was defined according to the criteria of Fried and colleagues. A participant was classified prefrail when 1 to 2 criteria were met; frailty was classified as the presence of 3 or more criteria. Measurements: Associations of 25(OH)D and vitamin D intake with markers of glucose metabolism and domain-specific cognitive performance were examined by multivariable regression analyses. The possible association of vitamin D with depression and global cognitive performance was explored by Poisson regression. Results: No associations were observed for 25(OH)D with FPG, fasting plasma insulin (FPI), Homeostasis Model Assessment-estimated Insulin Resistance (HOMA-IR), or depression. In contrast, serum 25(OH)D was positively associated with executive functioning (β 0.007, P = .01) and tended to be associated with information-processing speed (β 0.006, P = .06). FPG did not modify or mediate these associations. Vitamin D intake was not associated with cognitive performance, glucose metabolism, or depression. Conclusion: This cross-sectional study suggests an association of serum 25(OH)D with domain-specific cognitive performance, in particular executive functioning and possibly information-processing speed, but not with FPG, FPI, HOMA-IR, or depression. Whether these associations are causal is yet to be demonstrated. [Copyright &y& Elsevier]