Outcome 2, SAC 1 Flashcards
trends in death rates and why
decline in death rates due to the control of infectious disease, better hygiene and improved nutrition.
improved sanitation, control of bacteria and, viruses and parasites and a better understanding of dehydration
trends in life expectancy
LE has increased and therefore led to an ageing population. improvements in the prevention, detection and treatment of non-commicable disease
trends in circulatory diseases
death rates have been declining due to reduction in smoking rates
trends in injury and poisoning
have decreased due to the implementation of laws on roads and improvements in road safety measures
successful public health policies such as drink driving restrictions, the compulsory of wearing seat belts, reduced speed limits, better roads and car design and safety features eg air bags
trends in infectious disease
have declined due to higher rates of vaccination
trends in diabetes
increased due to overall higher intake of glucose (sugar) in the diet.
trends in infant mortality
have decreased due to improved access to neonatal care, improvements in the quality of neonatal healthcare, increased community awareness, improved sanitation and hygiene, and reductions in vaccine-preventable diseases due to immunisation programs
define public health
the organised response by society to protect and promote health, and to prevent illness, injury or disability.
examples of action to improve public health in Australia include the government acting to :
- improve and protect the quality of water that we drink
- improve sanitation, sewerage systems, and waste management
- improve level of immunisation in the public
how does the AIHW define public health
activities aimed at benefitting a population, with an emphasis on prevention, protection and health promotion as distinct from treatment tailored to individuals with symptoms.
define old public health
health workers addressing environmental issues and public hygiene that were contributing to ill-health. the approach taken by the public health workers was to improve access to toilets, improve sanitation and improve access to clean water and generally improve living conditions. The old public health was focused on specific medical interventions to treat illness and on narrowly defined public health initiatives with the aim of preventing a specific illness.
define the biomedical approach to health
Focuses on the physical or biological aspects of disease and illness. It is a medical model of care practised by doctors and health professionals, and is associated with the diagnosis, cure and treatment of disease. It has a quick fix approach as it focusses on individuals with illness and attempts to return them to their pre-illness state by addressing the physical aspects of the illness.
examples of medical technology
diagnostic tools and equipment
pharmaceuticals
medical procedures
examples of diagnostic tools and equipment
MRI scanning
CT scanning
genetic screening for disease
examples of Pharmaceutical disease
ACE inhibitors tamoxifen statins selective serotonin re uptake inhibitors (SSIR) advances in vaccines
examples of medical procedures
organ transplant
hip and knee replacements
robotic surgery
why was the new public health model innovative
-it put the pursuit of equity at the centre of public health endeavours
• it was based on the assumption (supported by considerable evidence) that social and environmental factors were responsible for much ill-health
• it argued for health-promoting health services that were based on a strong system of primary health care
• it stressed the importance of participation and involvement in all new public health endeavours.
define the social model of health
A conceptual framework within which improvements in health and wellbeing are achieved by directing effort towards addressing the social, economic and environmental determinants of health. The model is based on the understanding that in order for health gains to occur, social, economic and environmental determinants must be addressed.
what are the guiding principles for the social model of health
Address the broader determinants of health acts to Reduce social inequities Empowers individuals and communities Acts to enable access to healthcare involves inter-Sectorial collaboration
old public health overview
- focus on improving infrastructure, especially to provide adequate shelter, clean water and sanitation.
- medical profession has a central place
- focus on the prevention and treatment of disease
- health is seen as absence of illness
- primary concern is with the prevention of infectious and contagious diseases that pose a threat to health
- concern with improving conditions of poor and special-needs groups
new public health overview
- focus on physical infrastructure, but also on social support, behaviour and lifestyles
- recognition of inter-sectoral action as vital and understanding that medicine is only one of many professions contributing
- focus on disease prevention and health promotion
- focus on a positive definition of health
- concerned with all threats to health, but also growing concern with sustainability and viability of physical environment
- equity is an explicit aim of the new public health
how does the Ottawa charter for health define health promotion
the process of enabling people to increase control over, and to improve, their health
what are the prerequisites for health
peace, shelter, food, sustainable resources, income, stable ecosystems, education, social justice and equity
what are the three basic stratergies for health promotion
enable
mediate
advocate
enable
to support people with the information, opportunities, resources and skills that they need to make choices that support good health.
mediate
health promotion requires coordinated action by all levels of government, the health sector, non- government organisations, industry and the media.
advocate
It is about promoting and supporting initiatives that promote health on behalf of the whole community, and protecting health as a resource and important determinant in relation to the quality of life.
what are the five elements or priority actions that are deemed important in achieving health for all
build healthy public policy create supportive environments strengthen community action develop personal skills reorient health services
explain build healthy public policy
Building healthy public policy includes changes in policy that will help to make healthier choices easier and contribute to healthier, safer, cleaner and more enjoyable services and environments. eg no hat, no play
explain create support environments
involves building links between individuals and their environments (economic, physical and social) through taking care of one another, communities and natural resources. eg installing cycling paths
explain strengthen community action
strengthening community action requires communities working together to set priorities, make decisions, and plan and implement strategies that will help them to achieve better health. eg road safety