Health Flashcards
What is the HLE (healthy life expectancy)
Number of yeas a newborn child can be expected to live in full health, without major disease
What is the definition of health?
Physical, mental and social well being with the absence of disease
What is morbidity
Illness
What is mortality
Death
What is prevelance
The total number of cases in a population over a given time
What is incidence
Number of new cases in a population over a particular time period
What are the 6 reasons for high morbidity of infectious diseases in poor countries
Malnutrition reduces effectiveness of the immune system. Poor sanitation and overcrowding increase spread. Poor healthcare access. Little health education. Disease vectors more common due to climate (eg Mosquitos in Africa)
What are the 2 reasons for high morbidity of non communicable disease in wealthier countries
More older people due to higher life expectancy so more likely to get degenerative diseases. Unhealthy lifestyle choices such as smoking and obesity
What is the mortality rate
How many people in a given population die over a period of time
What are two reasons that the risk of dying from diseases greater in poorer countries
Malnutrition so weakened immune system. Limited access to healthcare.
Why is disease a global issue
Because diseases can easily spread to other countries, eg if people travel
What do WHO do
Work with governments to eradicate and prevent disease, eg vaccinations in poor countries against polio
Why is it often difficult to improve healthcare in poorer countries
Lack of funding, remote populations, health spending is low. High prevelance of disease so funding spend on treatment rather than prevention or education
What is the impact of foreign aid to improve the health of poorer countries
It helps to improve the healthcare system but longer term solutions are needed to allow the country to be self reliant
How can the issue of health in remote populations in poorer countries be combated
Training locals in basic healthcare and employing them to provide health services to their local communities
What are the advantages and one disadvantage of training locals in basic healthcare
Relatively inexpensive. Creates jobs for locals. Increases self reliance. Can’t replace fully trained medical professionals.
Background to the case study for health approaches in a poor country
Ethiopia in eastern Africa. Life expectancy is 52, infant mortality rate is 8%. Poor nutrition, sanitation and access to healthcare
How does foreign aid help in ethiopia
Improves health and sanitation. Some money spent on prevention eg vaccines and contraceptives
Wat is the approach to training locals in Ethiopia
Health extension programme funded by foreign aid
How is money used in Ethiopia to prevent diseases
Eg since 2005 millions of insecticide treated bed nets have been given out, and in the first year of this malaria cases fell by 20%
What is a key barrier to improving health in wealthier countries
People ignoring advice on lifestyle changes that would reduce their chance of developing diseases.
What are 4 measures for reducing disease in wealthier countries
Vaccinations eg mmr. Health awareness campaigns. Support to improve health eg stop smoking. Early diagnosis eg cancer screenings
What’s the background to the case study for approaches to health in a wealthier country
England, UK. 3000 women a year diagnosed with cervical cancer and 99% caused by HPV virus
What are the solutions to the case study of health in the UK
HPV vaccine now offered to all females aged 12-13. Cervical screening offered to all women over 25. Death rates from cervical cancer decreased 70% since this began.