| 1. |
- Bel, Sarah, et al.
(författare)
-
Association between self-reported sleep duration and dietary quality in European adolescents.
- 2013
-
Ingår i: British Journal of Nutrition. - 0007-1145 .- 1475-2662. ; 110:5, s. 949-959
-
Tidskriftsartikel (refereegranskat)abstract
- Evidence has grown supporting the role for short sleep duration as an independent risk factor for weight gain and obesity. The purpose of the present study was to examine the relationship between sleep duration and dietary quality in European adolescents. The sample consisted of 1522 adolescents (aged 12·5-17·5 years) participating in the European multi-centre cross-sectional 'Healthy Lifestyle in Europe by Nutrition in Adolescence' study. Sleep duration was estimated by a self-reported questionnaire. Dietary intake was assessed by two 24 h recalls. The Diet Quality Index for Adolescents with Meal index (DQI-AM) was used to calculate overall dietary quality, considering the components dietary equilibrium, dietary diversity, dietary quality and a meal index. An average sleep duration of ≥ 9 h was classified as optimal, between 8 and 9 h as borderline insufficient and < 8 h as insufficient. Sleep duration and the DQI-AM score were positively associated (β = 0·027, r 0·130, P< 0·001). Adolescents with insufficient (62·05 (sd 14·18)) and borderline insufficient sleep (64·25 (sd 12·87)) scored lower on the DQI-AM than adolescents with an optimal sleep duration (64·57 (sd 12·39)) (P< 0·001; P= 0·018). The present study demonstrated in European adolescents that short sleep duration was associated with a lower dietary quality. This supports the hypothesis that the health consequences of insufficient sleep may be mediated by the relationship of insufficient sleep to poor dietary quality.
|
|
| 2. |
- Bick, Ulrich, et al.
(författare)
-
Image-guided breast biopsy and localisation : recommendations for information to women and referring physicians by the European Society of Breast Imaging
- 2020
-
Ingår i: Insights into Imaging. - : Springer Science and Business Media LLC. - 1869-4101. ; 11:1
-
Tidskriftsartikel (refereegranskat)abstract
- We summarise here the information to be provided to women and referring physicians about percutaneous breast biopsy and lesion localisation under imaging guidance. After explaining why a preoperative diagnosis with a percutaneous biopsy is preferred to surgical biopsy, we illustrate the criteria used by radiologists for choosing the most appropriate combination of device type for sampling and imaging technique for guidance. Then, we describe the commonly used devices, from fine-needle sampling to tissue biopsy with larger needles, namely core needle biopsy and vacuum-assisted biopsy, and how mammography, digital breast tomosynthesis, ultrasound, or magnetic resonance imaging work for targeting the lesion for sampling or localisation. The differences among the techniques available for localisation (carbon marking, metallic wire, radiotracer injection, radioactive seed, and magnetic seed localisation) are illustrated. Type and rate of possible complications are described and the issue of concomitant antiplatelet or anticoagulant therapy is also addressed. The importance of pathological-radiological correlation is highlighted: when evaluating the results of any needle sampling, the radiologist must check the concordance between the cytology/pathology report of the sample and the radiological appearance of the biopsied lesion. We recommend that special attention is paid to a proper and tactful approach when communicating to the woman the need for tissue sampling as well as the possibility of cancer diagnosis, repeat tissue sampling, and or even surgery when tissue sampling shows a lesion with uncertain malignant potential (also referred to as “high-risk” or B3 lesions). Finally, seven frequently asked questions are answered.
|
|
| 3. |
- DeHenauw, Stefaan, et al.
(författare)
-
Nutritional status and lifestyle of adolescents from a public health perspective. The HELENA Project - Healthy Lifestyle in Europe by Nutrition in Adolescence.
- 2007
-
Ingår i: Journal of Public Health. ; 15:3, s. 187-197
-
Tidskriftsartikel (refereegranskat)abstract
- The HELENA Project—Healthy Lifestyle in Europe by Nutrition in Adolescence—is a European, collaborative research project financed by the EU Sixth Framework Programme in the area of nutrition-related adolescent health. The basic objective of the HELENA project is to obtain reliable and comparable data from a random sample of European adolescents (boys and girls aged 13–16 years) on a broad battery of relevant nutrition and health-related parameters: dietary intake, food choices and preferences, anthropometry, serum indicators of lipid metabolism and glucose metabolism, vitamin and mineral status, immunological markers, physical activity, fitness and genetic markers. The HELENA project is conceived as a scientific construction with four complementary sub-studies that are elaborated through 14 well-defined work packages. Sub-studies are focused, respectively, on “a cross-sectional description of lifestyles and indicators of nutritional status (HELENA-CSS)”, “a lifestyle education intervention programme (HELENA-LSEI), “a metabolic study with cross-over design (HELENA-COMS)” and a “study on behaviour, food preferences and food development” (HELENA-BEFO). The project unites 20 research centres from 10 European countries. In addition, the consortium comprises five SMEs (small and medium-sized enterprises) that are actively involved in the research activities. The core of the HELENA project study material is an overall European cohort of 3,000 adolescents, equally recruited in ten cities from nine countries. Standardization of methods among partners is a key issue in the project and is obtained through the development of standard protocols, training sessions, validation sub-studies and pilot projects. Health-related problems have a tendency to evolve in cycles, with ever new problems emerging in ever new contexts that call for appropriate and tailored actions. The HELENA project is expected to offer essential elements for use in the overall machinery of required public health nutrition cycles. It is of the greatest importance for its results to prove useful that it can communicate with other initiatives on the level of science and society.
|
|
| 4. |
- Gracia-Marco, Luis A., et al.
(författare)
-
Seasonal variation in physical activity and sedentary time in different European regions. The HELENA study
- 2013
-
Ingår i: Journal of Sports Sciences. - : Routledge. - 0264-0414 .- 1466-447X. ; 31:16, s. 1831-1840
-
Tidskriftsartikel (refereegranskat)abstract
- This report aims (1) to examine the association between seasonality and physical activity (PA) and sedentary time in European adolescents and (2) to investigate whether this association was influenced by geographical location (Central-North versus South of Europe), which implies more or less extreme weather and daylight hours. Valid data on PA, sedentary time and seasonality were obtained in 2173 adolescents (1175 females; 12.5-17.5 years) included in this study. Physical activity and sedentary time were measured by accelerometers. ANCOVA was conducted to analyse the differences in PA and sedentary time across seasons. Results showed that girls had lower levels of moderate to vigorous PA (MVPA) and average PA, and spent more time in sedentary activities in winter compared with spring (all P < 0.05). Stratified analyses showed differences in PA and sedentary time between winter and spring in European girls from Central-North of Europe (P < 0.05 for sedentary time). There were no differences between PA and sedentary time across seasonality in boys. In conclusion, winter is related with less time spent in MVPA, lower average PA and higher time spent in sedentary activities in European adolescent girls, compared with spring. These differences seem to mainly occur in Central-North Europe.
|
|
| 5. |
- Hallström, Lena, 1958-, et al.
(författare)
-
Breakfast habits and factors influencing food choices at breakfast in relation to socio-demographic and family factors among European adolescents : The HELENA Study
- 2011
-
Ingår i: Appetite. - : Elsevier BV. - 0195-6663 .- 1095-8304. ; 56:3, s. 649-657
-
Tidskriftsartikel (refereegranskat)abstract
- The aim was to investigate factors associated with breakfast habits and influences on food choices at breakfast, within the framework of the EU-funded HELENA Study in 3528 adolescents from ten cities across Europe. The statement “I often skip breakfast” and personal and socio-environmental factors hypothesized to be related to food choice at breakfast were dichotomized. Logistic regression was used to investigate the association between behavioral (skipping versus consume breakfast) and individual, personal and socio-environmental factors. Half of the adolescents (fewer girls) indicated being regular breakfast consumers. Mothers’ education and family structure were associated with breakfast consumption. Adolescents with peers who gave little or no encouragement, and boys whose parents gave encouragement, were more likely to be regular breakfast consumers. Personal factors influenced the girls more than the boys in their choice of food for breakfast and socio-environmental factors influenced younger adolescents more than older adolescents. In conclusion, a broad range of (behavioral, individual, personal and socio-environmental) factors influence breakfast habits and food choices at breakfast among European adolescents. Breakfast habits were inappreciably influenced by socio-demographical factors. These factors need to be considered in discussions surrounding the development of nutritional intervention programs intended for adolescents.
|
|
| 6. |
- Hallström, Lena, 1958-, et al.
(författare)
-
Breakfast Habits and their Association with Socio-demographic Factors among European Adolescents: The HELENA study.
- 2012
-
Ingår i: Public Health Nutrition. - 1368-9800 .- 1475-2727. ; 15:10, s. 1879-1889
-
Tidskriftsartikel (refereegranskat)abstract
- Objective: To describe breakfast habits on food group level in European adolescents and to investigate the associations between these habits and socio-demographic factors.Design: Cross-sectional studySetting: Secondary schools from nine European cities participating in the HELENA (Healthy Lifestyle inEuropeby Nutrition in Adolescence) Study. Breakfast habits were assessed twice using a computer-based 24-h dietary recall. Adolescents who consumed breakfast on at least one recall day were classified as ‘breakfast consumers’ and adolescents who did not have anything for breakfast on either of the two recall days were considered ‘breakfast skippers’. A ‘breakfast quality-index’ to describe breakfast quality was created based on the consumption or non-consumption of: cereals/cereal products, dairy products and fruits/vegetables. The socio-demographic factors studied were sex, age, region of Europe, maternal and paternal education, family structure and family affluence.Subjects: 2672 adolescents (12-17 years, 53 % girls). Results: The majority of the adolescents reported a breakfast that scored poorly on the breakfast quality index. Older adolescents, adolescents from the southern part of Europe and adolescents from families with low socio-economic status were more likely to consume a low-quality breakfast.Conclusion: This study highlights the need to promote the consumption of a high-quality breakfast among adolescents, particularly in older adolescents, adolescents from southern Europe and to adolescents from families with low socio-economic status, in order to improve public health.
|
|
| 7. |
- Hasson, Henna, et al.
(författare)
-
An organizational- level occupational health intervention: Employee perceptions of exposure to changes, and psychosocial outcomes
- 2014
-
Ingår i: Work & Stress. - : Informa UK Limited. - 1464-5335 .- 0267-8373. ; 28:2, s. 179-197
-
Tidskriftsartikel (refereegranskat)abstract
- This study aimed to investigate the association between employees' perceptions of their exposure to an organizational-level occupational health intervention and its psychosocial outcomes. Participants were employees of an insurance firm (N = 1084) in Quebec, Canada. The intervention was designed to reduce adverse psychosocial work factors (high psychological demands, low decision latitude, low social support and low rewards). Departmental managers were responsible for implementing changes to reduce exposure to these factors. Employees' perceptions of exposure to the intervention and its impact on their work were measured in 2007 through questionnaires. Psychological demands, decision latitude, social support and rewards measured in 2005 and 2007 were used to assess outcomes. Employees who perceived that they had been exposed to the intervention changes showed more improvement in outcomes than those who did not perceive changes. The greatest differences in outcomes were found in those participants who perceived that workplace changes had improved their work situation as compared to those who perceived the changes as neutral or negative. The results suggest that measurement of employee-perceived impact of each intervention change on their work situation may be even more important than actual exposure, and should be included in the measurement of exposure to organization-level interventions.
|
|
| 8. |
- Hasson, Henna, et al.
(författare)
-
Implementation of an Organizational-Level Intervention on the Psychosocial Environment of Work: Comparison of Managers' and Employees' Views.
- 2012
-
Ingår i: Journal of Occupational and Environmental Medicine. - 1536-5948. ; 54:1, s. 85-91
-
Tidskriftsartikel (refereegranskat)abstract
- OBJECTIVE:: To compare employees' and managers' perceptions of implemented changes in an organizational-level workplace intervention. METHODS:: Nine departments participated in an intervention aimed at reducing adverse psychosocial work environment factors. On the basis of a prior risk evaluation, department managers were responsible for decisions and implementation of the intervention, that is, work changes. These were recorded in logbooks, which were compared to employees' questionnaire ratings of the changes. RESULTS:: For half of the changes, proportion of employees reporting that a specific change was implemented did not correspond with the amount of manager-reported changes. CONCLUSIONS:: Evaluation of employees' and managers' perceptions of an organizational-level intervention is crucial, since these perceptions do not necessarily fully correspond. Employees perceived changes that were not reported by department managers and they also did not perceive exposure to all changes reported by the managers.
|
|
| 9. |
- Santaliestra-Pasías, Alba M., et al.
(författare)
-
Social environment and food and beverage intake in European adolescents : the Helena study
- 2022
-
Ingår i: Journal of the American Nutrition Association. - : Taylor & Francis. - 2769-707X .- 2769-7061. ; 41:5, s. 468-480
-
Tidskriftsartikel (refereegranskat)abstract
- BACKGROUND: The family environment influences food consumption and behaviours, which impact adolescent's eating habits, diet and health. Young individuals who frequently eat family meals are less likely to develop risk- and behaviour-related outcomes as obesity.AIM: To assess the relationship between the family meal environment and food and macronutrient consumption in European adolescents.METHODS: 1,703 adolescents aged 12.5-17.5 years (46.5% male) from the European HELENA cross-sectional study were selected. Sociodemographic variables and dietary intake using two non-consecutive self-reported 24-hour dietary recalls were collected from all the included participants. The relationship between family meals' environment and food and macronutrient consumption was analized using analysis of covariance.RESULTS: Adolescents who used to take their main meals with their family were associated with high consumption of healthy foods and beverages (i.e. vegetables, fruit, milk, water) and low consumption of energy dense food and beverages as chocolate, savoury snacks, sugar or juices compared with those who used to eat alone, with friends or other people (p < 0.05).CONCLUSION: The company/people with whom adolescents consume their meal have an important influence on the adolescent's consumption of different types of food (especially at lunch). Family's environment during meals has been associated with a high consumption of healthy foods.
|
|
| 10. |
- Szatmari, Peter, et al.
(författare)
-
Mapping autism risk loci using genetic linkage and chromosomal rearrangements.
- 2007
-
Ingår i: Nature Genetics. - : Springer Science and Business Media LLC. - 1061-4036 .- 1546-1718. ; 39:3, s. 319-328
-
Tidskriftsartikel (refereegranskat)abstract
- Autism spectrum disorders (ASDs) are common, heritable neurodevelopmental conditions. The genetic architecture of ASDs is complex, requiring large samples to overcome heterogeneity. Here we broaden coverage and sample size relative to other studies of ASDs by using Affymetrix 10K SNP arrays and 1,168 families with at least two affected individuals, performing the largest linkage scan to date while also analyzing copy number variation in these families. Linkage and copy number variation analyses implicate chromosome 11p12-p13 and neurexins, respectively, among other candidate loci. Neurexins team with previously implicated neuroligins for glutamatergic synaptogenesis, highlighting glutamate-related genes as promising candidates for contributing to ASDs.
|
|
