This topic summary explores the issue of excess winter deaths, which means the difference between the number of deaths during the four winter months (December to March) and the average number of deaths during the preceeding autumn and summer (April - November).
It is widely recognized that excess winter mortality continues to be an important public health problem in the North of Tyne Primary Care Organisation localities with around 40% of excess deaths from cardiovascular disease (CVD) and a third from respiratory disease, in particular Chronic Obstructive Pulmonary Disease (COPD).
It is possible to predict when excess deaths occur after a cold snap: heart attacks after 2 days, strokes after 5 days and respiratory disease after 12 days.
This seasonal fluctuation
During the period 2000-2007 the number of deaths across the North of Tyne Primary Care Organisations area varied widely with North Tyneside recording the lowest number of deaths at 684, Northumberland recording 1094 excess winter deaths and Newcastle recorded the highest number of deaths at 1194.
The proportion of excess winter deaths is greater in older age groups but excess winter mortality affects all ages. Those most at health risk from living in a cold, damp home (the elderly, especially those aged over 75), who are also more likely to have poorer levels of heating and insulation.
When scrutinizing unplanned emergency admissions for COPD, during one year Newcastle had the following:
The sources of referral varied across the three PCOs with Newcastle seeing the highest number of referrals from GPs at 34.1% compared to 6.1% in North Tyneside and 3.0% in Northumberland. The highest percentage of referrals for emergency admission were via A&E services with 57.8% in Newcastle, 91.2% in North Tyneside and 95.7% in Northumberland.
Research has indicated that for every 1°C fall in temperature below 18°C, there is a 1½% rise in excess winter deaths.
During cold snaps, for every 1°C fall in temperature below 5°C there is, on average, 10½% increase in primary care respiratory consultations amongst the elderly.
The national health inequalities target - Life expectancy
Starting with Local Authorities, by 2010 to reduce by at least 10% the life expectancy gap between the fifth of areas with the worst health and deprivation indicators and the population as a whole (from 1995-97 baseline).
The Newcastle Partnerships Local Area Agreement 2008 - 2011 contains the following health inequalities target:
The Decent Homes Standard is the current measure by which homes are rated. The regulations set out an aim to ensure that all social housing meets standards of decency by 2010, and has extended the target to include a minimum of 70% of private households also meeting the standards
The World Health Organization has a target of 75% uptake in those aged 65 years. Whilst this target is now being exceed, a further improvement is required in the uptake of under 65 clinical risk groups such as carers and health care workers.
Decent Homes Standard
The Local Authority has an ongoing programme of work to address the target and considerable progress has been made over the past two years.
Flu Immunisation
The annual flu campaign offers vaccination for older people and those with underlying health problems that put them at risk of complications from flu. Immunisation is highly effective in preventing illness and hospital admissions.
The Chief Medical Officer makes recommendations about who should receive the flu vaccination in July every year prior to the start of the campaign each autumn.
We have not yet identified any local views regarding this issue.
In June 2008, the Department of Health published a document outlining Health Inequalities progress and next steps. This outlines a new vision for health inequalities as follows:
"In a fair and prosperous society, everyone should have the same chance to lead a long and healthy life and enjoy the same opportunities for education, employment, recreation and fulfillment that good health brings."
It describes actions over two timescales as follows:
This supports the current shift in focus to improving the quality of people's lives not just prolonging life itself and people living with long term conditions such coronary heart disease and chronic obstructive pulmonary disease would benefit from the continued work.
Given the current position in Newcastle with excess seasonal deaths we have a clear priority to prevent the avoidable deaths from heart disease and stroke in middle aged people.
WarmZone Project
Newcastle Warm Zone (NWZ) is a not for profit partnership between Newcastle City Council, Your Homes Newcastle, National Grid, ScottishPower and others, including the PCT, total planned investment for the core energy efficiency improvement works is around £3.5 million.
NWZ aims to reduce fuel poverty and improve domestic energy efficiency as far as is practicable. In so doing the project aims to reduce health inequalities; improve social and economic inclusion and tackle climate change by reducing energy use.
In the first 4 years of its operation to 31 march 2008 it has achieved the following:
The project has invested £8.5 million in home energy efficiency improvements.This work has ensured that there are over 27,000 warmer and healthier homes and collectively increased household disposable incomes by £8million p.a. NWZ will continue for a further 3 years to March 2011. It aims to insulate a further 10,000 homes and secure and additional £1.5 million in benefits gain. NWZ also intends to tackle 'hard to heat' homes, subject to funding. These high level aims will be achieved by enhancing and broadening the existing partnership arrangements, including those in place with the PCT.
Newcastle PCT
The Trust will continue to invest in the Health & Housing Specialist Practitioner roles across the PCT and Newcastle Local Authority, working closely with our local authority partnerships to strengthen our activities and focus. Historically Newcastle has focused on health & housing issues and has developed strong partnership working across all relevant agencies.
To progress this work we need to understand the different elements which beneficially affect vulnerable individuals and families.
We want to delve deeper into the data which is now becoming available to us, try to establish some connective tissue between ward level activities and the perceived health needs of areas of the city. The aim of the work will be to highlight areas of the city which may need increased targeted work.
There are three main ways that we can help to ensure that fuel poor households, with specific health needs, that are eligible for assistance, receive help:
Increasing Awareness
During the summer of 2008 it is envisaged that much work is needed to increase referrals into programmes and grants for improving warmth in the home via energy efficiency improvements. While it is not expected that health professionals should become experts on fuel poverty they are in a key position to act as a means to signpost potentially vulnerable individuals. There are plenty of opportunities to tie in local and national schemes, which will undertake the necessary work to identify how best to assist the person as well as assess the level of urgency required, acting as an early warning mechanism to improve the quality of vulnerable people's lives.
Barriers and risks
Newcastle Warm Zone (NWZ) has a robust business plan and proven risk management capabilities although there are still challenging barriers and risks. The main barriers to delivering the targets over the next 3 years include: accessing sufficient homes to assess/survey and install measures; securing adequate revenue funding to meet staff and measures costs and securing the appropriate level of management and on the ground support from partners, including the PCT.
It is not compulsory to have loft insulation and cavity wall insulation, not everyone responds to flyers, adverts, mail shots etc.
The main risk identified is that we will be unable to demonstrate we have made a difference. The on going credit crunch will provide an increasingly challenging environment which will in all probability increase the numbers of 'at risk' or vulnerable individuals/families.
The recent winter period has seen dramatic increases in gas and electricity costs for every household and almost certainly has increased the number of vulnerable households who are at risk of fuel poverty.
1. Delve deeper into the data, try to establish some connective tissue between ward level activities and the perceived health needs of areas of the city
2. Support to fuel poor households with specific health needs:
3. Advice - Tie in advice on fuel poverty assistance with existing information provision, e.g. promotion of the NHS Keep Warm, Keep Well booklets, additional information included in flu jab mailings
4. Awareness - Ensure that front line staff are up to date with problems facing householders and the help available to them, through training, which can be cascaded down to them in team meetings. This helps them identify the simplest way of ensuring a referral to the agencies that can help
5. Referral pathways - Identify additional processes and opportunities which can be used to reduce health inequalities amongst vulnerable households e.g. using CAF (Common Assessment Framework) to pass details of vulnerable patients and families to agencies, who can identify what help may be available to them