Non communicable studies23 Flashcards
What is meant by an epidemiologic transition
Characteristic shift in the common causes of death and disability from perinatal and communicable diseases to non-communicable diseases
Key factors influencing risk burden
How strong is the “causal” association between the risk factor and health conditions
2) How common is the exposure to this risk in the population of interest?
To identify the leading risk factors, the GBD project team examined
The amount of “extra” disease burden attributable to a particular risk factor in a population
If the association is causal, this is the amount of the disease burden that we could theoretically prevent if we removed that risk factor from the population
What is the population attributable risk
CHECK WTF THAT IS
The amount of extra disease attributable to a particular risk factor in a particular population
e.g, The DALYs lost due to lung cancer attributable to smoking and exposure to asbestos or air pollution
Is there a difference between risk transition and epidemiological transition
Epidemiologic transition is just the characteristic shift in the composition of causes of death and disability from communicable to non-communicable diseases
Risk transition means changes in risks factor profiles as countries shift from low to higher income countries, where common risks for perinatal and communicable diseases are replaced by risks for non-communicable diseases
Do NCDs affect mostly high-income countries?
No, over 80% of NCDs occur in low and middle income countries
Does Chronic diseases affect mostly rich people
no, it is concentrated among poor
Should Low or middle income countries control infectious diseases first?
the double burden of diseases thereby requires the double response
Do non communicable diseases affect mostly old people
no, almost half of 30-69 year olds have chronic diseases
Can chronic diseases be prevented
significant amounts can be prevented
What are the underlying socioeconomic, cultural, politcal and environmental determinants
globalisation
urbanisation
population ageing
What are common modifiable risk factors for non-communicable diseases
unhealthy diet
physical inactivity
tobacco use
what are non-modifiable risk factors for chronic diseases
age
heredity
What are the intermediate risk factors associated with NCDs
raised blood pressure
raised blood glucose
abnormal blood lipids
overweight
What role does the commercial sector play in unequal NCD epidemic
The commercial sector creates uneven distribution of risks
It is a distal/upstream determinant
it causes unequal distribution of disease, health inequities