Objective: We aimed to explore correlates and predictors of bereavement severity and persistence (triggered by “loss of a loved one”; referent group partner loss) in the Rotterdam cohort. Method: We used linear regression to examine factors associated with grief severity using a cross-sectional analysis and logistic regression to determine prospective associations. Results: Cross-sectionaly, females, child-lost, higher depressive symptoms, lower education, and difficulties in daily activities were independently associated with a higher bereavement severity. Prospectively (6 years; response rate 71%), the baseline value of the grief severity was the single predictor significantly associated with grief persistence. Discussion: Our results suggest that only grief severity is independently associated with grief persistence. Further studies are needed to confirm our findings.

Objective Few studies have focused on the effect of complicated grief—unresolved and prolonged grief—on the neuroendocrine systems. The present study examined the association of complicated grief and normal grief with the diurnal cortisol patterns in a large population-based study. Methods This study was set in the Rotterdam Study and comprised 2084 persons aged older than 55 years (mean [SD] age, 64.9 [5.5] years). Participants were assessed with the Complicated Grief Inventory and classified into no grief (n = 1922), normal grief (n = 131), or complicated grief (n = 31) if they experienced the loss in the past 2 years. Saliva samples were collected to measure cortisol levels. Morning cortisol and summary measures (area under the curve and the slope) were studied to account for the diurnal pattern of cortisol. Persons with depressive disorders were excluded, and analyses were additionally adjusted for depressive symptoms. Results Compared to normal grievers, participants with complicated grief showed lower levels of morning cortisol (11.26 vs 15.51 nmol/L; difference, −4.24; 95% confidence interval [CI] = −7.87 to −0.62; p = .022), and lower levels of overall diurnal cortisol (6.89 vs 8.98 nmol/L; difference, −2.09; 95% CI = −3.81 to −0.37; p = .017). No difference was observed in slope between both groups. Participants with complicated grief also showed lower levels of morning cortisol than the nongrievers (11.26 vs 14.71; difference, −3.46; 95% CI = −6.78 to −0.13; p = .042). In contrast, cortisol secretion patterns did not differ between persons with normal grief and nongrieving controls. Conclusions Participants with complicated grief showed low levels of morning cortisol and low overall diurnal cortisol levels characteristic for a chronic stress reaction.

An important task in conducting a systematic review is reading titles and abstracts of the retrieved references, which often number in the thousands, to determine which articles meet the predefined inclusion criteria. In the past, this was performed by manually scanning through large stacks of printed titles and abstracts, followed by face-to-face meetings to discuss which references should be included. Today, the workflow of the review process is more streamlined by using computer software.

Importance Epigenetic modifications of the genome, such as DNA methylation and histone modifications, have been reported to play a role in neurodegenerative diseases (ND) such as Alzheimer’s disease (AD) and Parkinson’s disease (PD). Objective To systematically review studies investigating epigenetic marks in AD or PD. Methods Eleven bibliographic databases (Embase.com, Medline (Ovid), Web-of-Science, Scopus, PubMed, Cinahl (EBSCOhost), Cochrane Central, ProQuest, Lilacs, Scielo and Google Scholar) were searched until July 11th 2016 to identify relevant articles. We included all randomized controlled trials, cohort, case-control and cross-sectional studies in humans that examined associations between epigenetic marks and ND. Two independent reviewers, with a third reviewer available for disagreements, performed the abstract and full text selection. Data was extracted using a pre-designed data collection form. Results Of 6,927 searched references, 73 unique case-control studies met our inclusion criteria. Overall, 11,453 individuals were included in this systematic review (2,640 AD and 2,368 PD outcomes). There was no consistent association between global DNA methylation pattern and any ND. Studies reported epigenetic regulation of 31 genes (including cell communication, apoptosis, and neurogenesis genes in blood and brain tissue) in relation to AD and PD. Methylation at the BDNF, SORBS3 and APP genes in AD were the most consistently reported associations. Methylation of α-synuclein gene (SNCA) was also found to be associated with PD. Seven studies reported histone protein alterations in AD and PD. Conclusion Many studies have investigated epigenetics and ND. Further research should include larger cohort or longitudinal studies, in order to identify clinically significant epigenetic changes. Identifying relevant epigenetic changes could lead to interventional strategies in ND.

Sustainable solid waste management needs more dedicated attention in respect of environmental and human health protection. Solid waste containing persistent organic pollutants is of special concern, since persistent organic pollutants are persistent, toxic and of high risk to human health and the environment. The objective of this investigation was to identify critical points in the Serbian system of solid waste and persistent organic pollutants management, to assure the life cycle management of persistent organic pollutants and products containing these chemicals, including prevention and final destruction. Data were collected from the Serbian competent authorities, and led us to identify preventive actions for solid waste management that should reduce or minimise release of persistent organic pollutants into the environment, and to propose actions necessary for persistent organic pollutants solid waste. The adverse impact of persistent organic pollutants is multidimensional. Owing to the lack of treatment or disposal plants for hazardous waste in Serbia, the only option at the moment to manage persistent organic pollutants waste is to keep it in temporary storage and when conditions are created (primarily financial), such waste should be exported for destruction in hazardous waste incinerators. Meanwhile, it needs to be assured that any persistent organic pollutants management activity does not negatively impact recycling flows or disturb progress towards a more circular economy in Serbia.

Research undertaken on housing and youth to date primarily focus on those at the very bottom of the social ladder. Nonetheless, a large percentage of youth population around the world is facing a crisis in terms of achieving residential autonomy. This paper attempts to illustrate the possibilities and obstacles that prevent youth from achieving residential independence in Serbia. The data collected in this exploratory study conducted in 2014, on a sample of 312 respondents, is used to analyze some of the most important structural factors (job market, education, financial situation and access to the housing market) in order to assess both current situation and the possible prospects of the youth housing issue in the country. Serbia, as most Southern European countries, has a 'Mediterranean' model of transition to adulthood, which is characterized by great reliance on the family of origin. It has been observed by respondents to this study that the most represented living arrangement was living with parents and that even older cohorts (30 to 35 years old) in most cases continued living with their family of origin to date. As our findings indicate, youth from the sample perceived this residential arrangement more as a consequence of poor financial situation and lack of cheap housing, rather than a desirable choice. It is difficult to predict if there will be significant improvements in the housing affordability or job market situation for youth, therefore the prospect of achieving residential independency for generations to come will remain tremendously challenging. Investigating existing and defining new strategies, in both the family and broader society contexts, is an important task for future research on accessibility of housing and youth residential situation advancement given the importance of this factor in the transition to adulthood.

The paper examines the possibility of including children with autistic spectrum disorders in mainstream groups in kindergartens, but from the perspective of preschool educators in inclusive educational groups, examining their attitudes to the problem concerned, and knowledge of the basic aspects of the disorder and effective methodological solutions, which were used in their work. The research conducted in Preschool institution 'Nata Veljkovic' in Krusevac, on a sample of 36 preschool teachers selected randomly, with the request to have more than five years of working experience, has shown that most teachers expressed concern and fear of the inclusion of children with autism and that there was a need for additional education in the field of developmental disabilities, that would make them better equipped to work and give them more confidence.