212 research outputs found
The Associations Between Self-Reported Exposure to the Chernobyl Nuclear Disaster Zone and Mental Health Disorders in Ukraine
In 1986, Reactor 4 of the Chernobyl nuclear power plant near Pripyat, Ukraine exploded, releasing highly-radioactive materials into the surrounding environment. Although the physical effects of the disaster have been well-documented, a limited amount of research has been conducted on association of the disaster with long-term, clinically-diagnosable mental health disorders. According to the diathesisâstress model, the stress of potential and unknown exposure to radioactive materials and the ensuing changes to ones life or environment due to the disaster might lead those with previous vulnerabilities to fall into a poor state of mental health. Previous studies of this disaster have found elevated symptoms of stress, substance abuse, anxiety, and depression in exposed populations, though often at a subclinical level.Materials and methodsWith data from The World Mental Health Composite International Diagnostic Interview, a cross-sectional large mental health survey conducted in Ukraine by the World Health Organization, the mental health of Ukrainians was modeled with multivariable logistic regression techniques to determine if any long-term mental health disorders were association with reporting having lived in the zone affected by the Chernobyl nuclear disaster. Common classes of psychiatric disorders were examined as well as self-report ratings of physical and mental health.ResultsReporting that one lived in the Chernobyl-affected disaster zone was associated with a higher rate of alcohol disorders among men and higher rates of intermittent explosive disorders among women in a prevalence model. Subjects who lived in the disaster zone also had lower ratings of personal physical and mental health when compared to controls. DiscussionStress resulting from disaster exposure, whether or not such exposure actually occurred or was merely feared, and ensuing changes in life circumstances is associated with increased rates of mental health disorders. Professionals assisting populations that are coping with the consequences of disaster should be aware of possible increases in psychiatric disorders as well as poorer perceptions regarding personal physical and mental health
Epidemiology of Chronic Pain in Ukraine: Findings from the World Mental Health Survey
Chronic pain can pose a serious challenge in everyday life for many individuals globally, especially in developing countries, but studies explicitly exploring risk factors of chronic pain beyond demographic characteristics using survey data have been scarce. To address this problem, this study analyzed World Health Organization data on chronic pain in Ukraine to explore demographic, psychological, and treatment perception-related risk factors to chronic pain. We replicated previous reports of older age, female sex, married status, inadequate financial resources, and comorbidity of other physical conditions as significant demographic risk factors for chronic pain diagnosis but not necessarily for severe pain. We also found evidence for psychological risk factors and treatment perceptions as significant predictors for chronic pain diagnosis and its severity. These results provide a first step in examining beyond demographic risk factors for chronic pain diagnosis and severity and, instead, assessing potential psychological risk factors
Focus and Application Options
LIAISE Policy Brief No. 5 on "Scientific tools in Europe: focus and
application options" has just been published. Policy Impact Assessment (IA)
has been an obligatory procedure in the legislative process within the EU
since 2002. It has to identify the likely impacts on sustainable development
(specifically the social, environmental and economic impacts) of all major
policy strategies and instruments prior to actual implementation. The link
between IA and sustainable development is rooted in the 2006 renewed
Sustainable Development Strategy. IA also provides the legal basis to feed
scientific evidence into the policy process and to base policy-making on
scientifically robust tools and results. In line with the recognition of the
importance of IA for sound sustainable policies, the EC (DG Research and
Innovation) has funded through the Framework Programmes (FP) 6 and 7 research
supporting knowledge creation in this field. This policy brief presents an
analysis of tools developed in the context of FP6 and FP7 undertaken by the
LIAISE project. This assessment focused on the following interests of IA
practitioners as tool users: Which policy area(s) do the tools address? Which
impact area(s) are covered by the tools? Which jurisdictional level(s) can the
tools be applied at? How can the tools be categorized? There exists a wide
variety of tools that comprises: Quantitative and qualitative tools, such as
models, scenarios, multi-criteria analysis and participatory tools, Tool
components, such as indicators, databases and comprehensive analytic methods,
Evaluation frameworks, toolboxes and platforms etc. serving as a higher level
system for tool selection or tool linkage. These results are based on an
analysis of 203 research projects designing tools for IA funded in FP6 and 7.
The results shall contribute to addressing the science-policy interface of IA
by identifying possible challenges for tool users and tool suppliers with
respect to tool development and selection
Modelling and simulating change in reforesting mountain landscapes using a social-ecological framework
Natural reforestation of European mountain landscapes raises major environmental and societal issues. With local stakeholders in the Pyrenees National Park area (France), we studied agricultural landscape colonisation by ash (Fraxinus excelsior) to enlighten its impacts on biodiversity and other landscape functions of importance for the valley socio-economics. The study comprised an integrated assessment of land-use and land-cover change (LUCC) since the 1950s, and a scenario analysis of alternative future policy. We combined knowledge and methods from landscape ecology, land change and agricultural sciences, and a set of coordinated field studies to capture interactions and feedback in the local landscape/land-use system. Our results elicited the hierarchically-nested relationships between social and ecological processes. Agricultural change played a preeminent role in the spatial and temporal patterns of LUCC. Landscape colonisation by ash at the parcel level of organisation was merely controlled by grassland management, and in fact depended on the farmer's land management at the whole-farm level. LUCC patterns at the landscape level depended to a great extent on interactions between farm household behaviours and the spatial arrangement of landholdings within the landscape mosaic. Our results stressed the need to represent the local SES function at a fine scale to adequately capture scenarios of change in landscape functions. These findings orientated our modelling choices in the building an agent-based model for LUCC simulation (SMASH - Spatialized Multi-Agent System of landscape colonization by ASH). We discuss our method and results with reference to topical issues in interdisciplinary research into the sustainability of multifunctional landscapes
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A protocol to develop Shared Socio-economic Pathways for European agriculture
Moving towards a more sustainable future requires concerted actions, particularly in the context of global climate change. Integrated assessments of agricultural systems (IAAS) are considered valuable tools to provide sound information for policy and decision-making. IAAS use storylines to define socio-economic and environmental framework assumptions. While a set of qualitative global storylines, known as the Shared Socio-economic Pathways (SSPs), is available to inform integrated assessments at large scales, their spatial resolution and scope is insufficient for regional studies in agriculture. We present a protocol to operationalize the development of Shared Socio-economic Pathways for European agriculture â Eur-Agri-SSPs â to support IAAS. The proposed design of the storyline development process is based on six quality criteria: plausibility, vertical and horizontal consistency, salience, legitimacy, richness and creativity. Trade-offs between these criteria may occur. The process is science-driven and iterative to enhance plausibility and horizontal consistency. A nested approach is suggested to link storylines across scales while maintaining vertical consistency. Plausibility, legitimacy, salience, richness and creativity shall be stimulated in a participatory and interdisciplinary storyline development process. The quality criteria and process design requirements are combined in the protocol to increase conceptual and methodological transparency. The protocol specifies nine working steps. For each step, suitable methods are proposed and the intended level and format of stakeholder engagement are discussed. A key methodological challenge is to link global SSPs with regional perspectives provided by the stakeholders, while maintaining vertical consistency and stakeholder buy-in. We conclude that the protocol facilitates systematic development and evaluation of storylines, which can be transferred to other regions, sectors and scales and supports inter-comparisons of IAAS. Š 2019 Elsevier Lt
A protocol to develop shared socio-economic pathways for European agriculture
Moving towards a more sustainable future requires concerted actions, particularly in the context of global climate change. Integrated assessments of agricultural systems (IAAS) are considered valuable tools to provide sound information for policy and decision-making. IAAS use storylines to define socio-economic and environmental framework assumptions. While a set of qualitative global storylines, known as the Shared Socio-economic Pathways (SSPs), is available to inform integrated assessments at large scales, their spatial resolution and scope is insufficient for regional studies in agriculture. We present a protocol to operationalize the development of Shared Socio-economic Pathways for European agriculture â Eur-Agri-SSPs â to support IAAS. The proposed design of the storyline development process is based on six quality criteria: plausibility, vertical and horizontal consistency, salience, legitimacy, richness and creativity. Trade-offs between these criteria may occur. The process is science-driven and iterative to enhance plausibility and horizontal consistency. A nested approach is suggested to link storylines across scales while maintaining vertical consistency. Plausibility, legitimacy, salience, richness and creativity shall be stimulated in a participatory and interdisciplinary storyline development process. The quality criteria and process design requirements are combined in the protocol to increase conceptual and methodological transparency. The protocol specifies nine working steps. For each step, suitable methods are proposed and the intended level and format of stakeholder engagement are discussed. A key methodological challenge is to link global SSPs with regional perspectives provided by the stakeholders, while maintaining vertical consistency and stakeholder buy-in. We conclude that the protocol facilitates systematic development and evaluation of storylines, which can be transferred to other regions, sectors and scales and supports inter-comparisons of IAAS
Bodenklassifikation und mittlere Ernteerträge in einigen Agrarlandschaften Eurasiens
Es war zu prĂźfen, in welchem MaĂe Bodenklassifikationen Hinweise auf die Ertragsleistung von Getreide und Gras geben. Solche Informationen kĂśnnten fĂźr die Ăźberregional vergleichende Bewertung und standortgerechte agrarische Nutzung von BĂśden hilfreich sein. Untersucht wurden Catenen und repräsentative Einzelprofile in unterschiedlichen Agrarlandschaften Eurasiens, insbeson-dere in Deutschland, Westsibirien und Nordchina. Die BĂśden wurden nach der World Reference Base for Soil Resources (WRB 2006) klassifiziert und mittels MĂźncheberger Soil Quality Rating (M-SQR) funktionell bewertet. Bodendaten wurden nach âFAO Guidelines for soil description, 2006â im Felde erhoben.ErnteÂŹerträge und Bewirtschaftungsregime wurden Versuchsberichten entnommen oder im Falle von Praxisflächen gemeinÂŹsam mit dem Bewirtschafter geschätzt. Die Ergebnisse zeigen, dass maĂgebliche At-tribute der WRB 2006 wie Referenz-Bodengruppen und Textur- Qualifier beÂŹreits wesentliche Informationen Ăźber die Ertragsleistung von Getreide geÂŹben kĂśnnen. Aufgrund des Fehlens von Informationen Ăźber das Thermal- und Feuchteregime der BĂśden werden im ĂźberÂŹregionalen MaĂstab weniger als 50% der Ertragsvariabilität erklärt. Die BewertungsÂŹkennziffern des MĂźncheberger SQR kĂśnnen je nach Landnutzungsintensität und AnpassungsgĂźte der Indikatoren etwa 50-80 % der Ertragsvariabilität erklären. Es wird geschlussfolgert, dass das M-SQR Potential fĂźr die Abschätzung von GeÂŹtreideerträgen im globalen MaĂstab hat. Es kĂśnnte eine nĂźtzliche ErÂŹgänzung zur WRB Bodenklassifikation bezĂźglich der Bodenfunktionalität sein
CD9 Tetraspanin Interacts with CD36 on the Surface of Macrophages: A Possible Regulatory Influence on Uptake of Oxidized Low Density Lipoprotein
CD36 is a type 2 scavenger receptor with multiple functions. CD36 binding to oxidized LDL triggers signaling cascades that are required for macrophage foam cell formation, but the mechanisms by which CD36 signals remain incompletely understood. Mass spectrometry analysis of anti-CD36 immuno-precipitates from macrophages identified the tetraspanin CD9 as a CD36 interacting protein. Western blot showed that CD9 was precipitated from mouse macrophages by anti-CD36 monoclonal antibody and CD36 was likewise precipitated by anti-CD9, confirming the mass spectrometry results. Macrophages from cd36 null mice were used to demonstrate specificity. Membrane associations of the two proteins on intact cells was analyzed by confocal immunofluorescence microscopy and by a novel cross linking assay that detects proteins in close proximity (<40 nm). Functional significance was determined by assessing lipid accumulation, foam cell formation and JNK activation in wt, cd9 null and cd36 null macrophages exposed to oxLDL. OxLDL uptake, lipid accumulation, foam cell formation, and JNK phosphorylation were partially impaired in cd9 null macrophages. The present study demonstrates that CD9 associates with CD36 on the macrophage surface and may participate in macrophage signaling in response to oxidized LDL
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