sac 2 Flashcards
(53 cards)
life expectancy
number of years of life, on average, remaining an individual has at a particular age if death rates do not change
infectious + parasitic diseases
infectious diseases - tuberculosis, polio, smallpox, hepatitis, and STIs - eg. HIV.
parasitic diseases eg. worms/lice
most common cause of death in early 1900’s
poor living conditions diseases
cholera, smallpox, polio, measles, tuberculosis, whooping cough, diphtheria
children diseases 1911
gastroenteritis, diphtheria, scarlett fever, whooping cough, measles - death of one in every 30 live-born children = high rates of child mortality
cancer
death rates increase throughout 1900’s, peak 1980’s, then fall gradually.
increase in lung cancer due to high rates cigarette smoking in 1920’s.
cardiovascular disease
peak 1960’s
- decline in death rates from CVD since then
respiratory diseases
covid-19, pneumonia, influenza, asthma, chronic obstructive pulmonary disease (COPD)
spanish influenza pandemic - 1919
decrease death rates across 1900’s exception of spanish influenza
injury and poisoning
eg. motor vehicle accidents, suicide, assault, poisoning, drowning, burns/falls, and complications from medical and surgical care
death rates more than halved since 1900
- compulsory wearing of seatbelts 1970
- safer working conditions (early 1900 = toxic substances, physical injury due to limited occupational health and safety regulations
increased death rates recently from young people suicide, drug misuse
public health
the ways in which governments monitor, regulate and promote health status and prevent disease
deaths overseas
not counted as part of Australian official mortality statistics
old public health
Government actions that focus on changing the physical environment to prevent the spread of disease such as providing safe water, sanitation and sewage disposal, improved nutrition, improved housing conditions and better work conditions.
aim of old public health
reduce prevalence of infectious diseases and parasitic diseases eg. smallpox, respiratory diseases eg. tuberculosis, and injuries
= resulted in increase life expectancy and decrease in maternal and child mortality rates
health promotion
process of enabling people to increase control over, and to improve, their health
to bring abt individual behaviour change by making people more aware of the causes of ill health
sanitation
process of eliminating contact between humans and hazardous wastes, incl. human/animal faeces/urine, solid wastes, domestic wastewater, industrial wastes and agricultural wastes
old public health policies and practices
- improved water and sanitation
- better quality housing and fewer slums
- better quality food and nutrition
- introduction of quarantine laws
- safer working conditions
- more hygienic birthing practices
- provision of antenatal and infant welfare services
- mass immunisation programs
improved water
reduced infectious diseases - typhoid, cholera
improved infant and child mortality rates
improved life expectancy
sanitation + sewage systems result
reduced infectious diseases gastroenteritis, cholera, hepatitis
improved infant and child mortality rates
improved life expectancy
better quality housing and fewer slums
reduced deaths from respiratory diseases eg. pneumonia, influenza, and infectious diseases eg. typhoid, cholera
improved child mortality rates
improved life expectancy
better quality food and nutrition
reduction in stomach cancer
improved nutrition increased resistance to infectious and respiratory diseases
improved infant and child mortality rates
improved life expectancy
safer working conditions
reduced industrial related child deaths
reduction in workplace injuries
improved life expectancy
mass immunisation programs
reduction from infectious diseases eg. smallpox, polio, pertussis, tuberculosis, tetanus, measles, mumps, rubella, hepatitis B and covid-19
improved child mortality rates
improved life expectancy
more hygienic birthing practices
reduction in maternal and infant mortality rates
provision of antenatal and infant welfare services
reduced fertility rates and lower maternal mortality rates
reduced infant mortality rates
introduction of quarantine laws
reduction in infectious diseases
improved life expectancy