The impact of vascular burden on late-life depression.

Small vessel pathology and microvascular lesions are no longer considered as minor players in the fields of cognitive impairment and mood regulation. Although frequently found in cognitively intact elders, both neuroimaging and neuropathological data revealed the negative impact on cognitive performances of their presence within neocortical association areas, thalamus and basal ganglia. Unlike cognition, the relationship between these lesions and mood dysregulation is still a matter of intense debate. Early studies focusing on the role of macroinfarct location in the occurrence of post-stroke depression (PSD) led to conflicting data. Later on, the concept of vascular depression proposed a deleterious effect of subcortical lacunes and deep white matter demyelination on mood regulation in elders who experienced the first depressive episode. More recently, the chronic accumulation of lacunes in thalamus, basal ganglia and deep white matter has been considered as a strong correlate of PSD. We provide here a critical overview of neuroimaging and neuropathological sets of evidence regarding the affective repercussions of vascular burden in the aging brain and discuss their conceptual and methodological limitations. Based on these observations, we propose that the accumulation of small vascular and microvascular lesions constitutes a common neuropathological platform for both cognitive decline and depressive episodes in old age.

Impact of a smoking ban in public places: a rapid assessment in the Seychelles.

Background We assessed the impact of a smoking ban in hospitality venues in the Seychelles 9 months after legislation was implemented. Methods Survey officers observed compliance with the smoking ban in 38 most popular hospitality venues and administered a structured questionnaire to two customers, two workers and one manager in each venue. Results Virtually no customers or workers were seen smoking in the indoor premises. Patrons, workers and managers largely supported the ban. The personnel of the hospitality venues reported that most smokers had no difficulty refraining from smoking. However, a third of workers did not systematically request customers to stop smoking and half of them did not report adequate training. Workers reported improved health. No substantial change in the number of customers was noted. Conclusion A ban on public smoking was generally well implemented in hospitality venues but some less than optimal findings suggest the need for adequate training of workers and strengthened enforcement measures. The simple and inexpensive methodology used in this rapid survey may be a useful approach to evaluate the implementation and impact of clean air policy in low and middle-income countries.

Climate change impact on biodiversity in Switzerland: a review. Journal for Nature Conservation

A noticeable increase in mean temperature has already been observed in Switzerland and summer temperatures up to 4.8 K warmer are expected by 2090. This article reviews the observed impacts of climate change on biodiversity and consider some perspectives for the future at the national level. The following impacts are already evident for all considered taxonomic groups: elevation shifts of distribution toward mountain summits, spread of thermophilous species, colonisation by new species from warmer areas and phenological shifts. Additionally, in the driest areas, increasing droughts are affecting tree survival and fish species are suffering from warm temperatures in lowland regions. These observations are coherent with model projections, and future changes will probably follow the current trends. These changes will likely cause extinctions for alpine species (competition, loss of habitat) and lowland species (temperature or drought stress). In the very urbanised Swiss landscape, the high fragmentation of the natural ecosystems will hinder the dispersal of many species towards mountains. Moreover, disruptions in species interactions caused by individual migration rates or phenological shifts are likely to have consequences for biodiversity. Conversely, the inertia of the ecosystems (species longevity, restricted dispersal) and the local persistence of populations will probably result in lower extinction rates than expected with some models, at least in 21st century. It is thus very difficult to estimate the impact of climate change in terms of species extinctions. A greater recognition by society of the intrinsic value of biodiversity and of its importance for our existence will be essential to put in place effective mitigation measures and to safeguard a maximum number of native species.

Inequalities in Old Age: The impact of the recession on older people in Ireland, North and South CARDI Grants

Inequalities in Old Age: the impact of the recession on older people in Ireland, North and SouthAbout the research:This research, led by Professor Paddy Hillyard, Emeritus Professor Queen’s University Belfast, was carried out with funding from CARDI’s Grants Programme Call 2. The purpose of the study was to analyse the impact of the recession on older people in Northern Ireland (NI) and the Republic of Ireland (ROI) and the extent to which inequalities within the older population have been affected by the economic crisis.Research Brief:This brief, authored by CARDI staff, is based on the findings of the research project and also contains additional information of interest.Research Team:Professor Paddy Hillyard, Emeritus Professor Queen’s University Belfast - lead researcher;Dr Francesca Lundstr̦m, Research Consultant;Dr Demi Patsios, Policy Research Consultant;Sarah Machniewski, Researcher;David Taylor, Chartered Accountant and Management Consultant;Dr Maureen Lyons, Research Manager, School of Social Justice, UCD.Methodology and availability of data:Several methods were used in the research, including:�� a review of relevant literature;����a detailed analysis of many databases relevant to older people’s incomes and lives;��building a model to assess the impact of the recession on older people;surveys of financial advisers in voluntary, private and public sectors;��six focus groups, three each in NI and RoI.Availability of data:Despite the huge amount of information which is officially collected and published in NI and RoI, very little is directly comparable. ��The development of a mechanism to encourage the production of more comparable data North and South would be very beneficial.��For example, this study identified a basket of 25 factors that can be used to compare the living standards of older people in NI and RoI and to monitor changes in future yearsTo access the full report please click on the following link:Inequalities in Old Age: the impact of the recession on older people in Ireland, North and SouthPlease find the presentation from the launch below:Inequalities, Pensions and the Recession by Prof Paddy Hillyard, Queen’s University Belfast and Dr Demi Patsios, Policy Research Consultant, Dr Francesca Lundstr̦m, Research Consultant.��������

Impact of dementia on relationships

The results of a new study into the effects of dementia on relationships have been released. ADI Board member, Lynda Hogg, who was diagnosed with dementia in 2006, conducted the study, which explores the perspectives of both the person with dementia and their partner following a diagnosis.

Dementia Research Impact Report (1990-2012)

Impact of Alzheimer's Society's dementia research programme 1990-2012. Full details and the publication can be accessed here.

The global impact of dementia 2013-2050

‘The Global Impact of Dementia 2013-2050’ reports a 17% increase in the number of people living with dementia, compared to the original ADI estimates in the 2009 World Alzheimer Report.An Alzheimer's Disease International policy brief for the G8 Dementia Summit has revealed that the number of people living with dementia worldwide in 2013 is now estimated at 44 million, reaching 76 million in 2030 and 135 million by 2050. Read the policy brief

Warm Front, Better Health: Health Impact Evaluation of the Warm Front Scheme

About 4 million households in the UK cannot adequately heat their homes in winter due to low income and poor quality housing, the two main causes of fuel poverty. The primary impact of fuel poverty is cold homes in winter which can lead to various health problems and even death among the vulnerable young and the elderly population. The government launched the Warm Front scheme in 2000 to tackle fuel poverty among the vulnerable households in England by providing energy efficiency measures in the forms insulation and modern heating system(??). By 2004, about 770,000 households had benefited from the Warm Front scheme and a total of 2 million households are still expected to benefit by 2010. Since 2001, the Bartlett has been investigating with London School of Hygiene & Tropical Medicine and Sheffield Hallam University, the health and the environmental impact of the Warm Front scheme. This investigative study is the most detailed to date on fuel poor dwellings based on detailed surveys of household and dwelling data, fuel consumption record and monitored temperature and relative humidity from 3,100 dwellings before and after the energy efficiency measures. The Warm Front investigation was expected to continue until the end of 2007. The findings from the investigation indicated that the Warm Front scheme was likely to have benefits in terms of improved thermal comfort and well-being as a result of mean temperature rise of 1.6C in the living room and 2.8C in the bedroom. Warm Front also lead to a decrease in indoor relative humidity mainly from the increased temperature since there appeared to be little impact on vapour pressure from changes in air tightness. Pressure test results indicated that the effects of air tightness measures such as draught stripping and cavity wall insulation were offset by the installation of a central heating system, particularly when the pipe work feeding radiators was installed below timber floors.

Are We Choosing Health? The Impact of policy on the delivery of health improvement programmes and services

The Audit Commission and Healthcare Commission have jointly published 'Are we choosing health? The impact of policy on the delivery of health improvement programmes and services'. The report assesses the impact government policy has had over the past decade on: narrowing health inequalities; improving sexual and mental health; and reducing smoking, alcohol misuse and obesity.

The Eukaryotic Promoter Database EPD: the impact of in silico primer extension.

The Eukaryotic Promoter Database (EPD) is an annotated non-redundant collection of eukaryotic POL II promoters, experimentally defined by a transcription start site (TSS). There may be multiple promoter entries for a single gene. The underlying experimental evidence comes from journal articles and, starting from release 73, from 5' ESTs of full-length cDNA clones used for so-called in silico primer extension. Access to promoter sequences is provided by pointers to TSS positions in nucleotide sequence entries. The annotation part of an EPD entry includes a description of the type and source of the initiation site mapping data, links to other biological databases and bibliographic references. EPD is structured in a way that facilitates dynamic extraction of biologically meaningful promoter subsets for comparative sequence analysis. Web-based interfaces have been developed that enable the user to view EPD entries in different formats, to select and extract promoter sequences according to a variety of criteria and to navigate to related databases exploiting different cross-references. Tools for analysing sequence motifs around TSSs defined in EPD are provided by the signal search analysis server. EPD can be accessed at http://www.epd. isb-sib.ch.

Clarifying approaches to: health needs assessment, health impact assessment, integrated impact assessment, health equity audit, and race equality impact assessment

Planners, policy makers and practitioners across all sectors in England use a range of approaches to assess health needs, inform decisions and assess impact. Use of these approaches can lead to improved health outcomes and reduced inequalities through auditing provision, access and outcomes. Five main approaches are used by local, regional and national government, voluntary agencies and the NHS: ۢ Health needs assessment (HNA) ۢ Health impact assessment (HIA) ۢ Integrated impact assessment (IIA) ۢ Health equity audit (HEA) ۢ Race equality impact assessment (REIA)

Obésité et fertilité ne font pas bon ménage [The impact of obesity on fertility]

There are many negative impacts of obesity on fertility. Obese couples present decreased sperm count, decreased ovulation and conception rates, increased erectile dysfunction and spontaneous abortion rate as well as increased maternal and foetal complications of pregnancy. Moreover, obesity tends to decrease response to fertility treatments. Fortunately, intensive lifestyle modifications can restore fertility while decreasing pregnancy complications risk. With the increasing trend of obesity to affect young populations, taking care of these infertile couples rapidly is capital to restore fertility and decrease its related pregnancy complications.

Practical lessons for dealing with inequalities in health impact assessment

This publication is a companion to Addressing inequalities through health impact assessment (Taylor et al., 2003a), which described what a focus on inequalities could achieve, offered case study examples, and outlined promising practice. This bulletin discusses recent publications and presents a further two case studies that attempt to address health inequalities through the use of HIA. .