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Global Health
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an area for study, research, and practice that places a priority on improving health, and achieving equity in health for all people worldwide
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Equity
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giving everyone appropriate resources for their needs
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Equality
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giving everyone the exact same resources
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Group 1 Diseases
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Infectious/ Communicable, maternal and child health, nutritional deficiencies
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Group 2 Diseases
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non communicable and neuropsychiatric
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Group 3
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injuries (intentional and unintentional)
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The G7
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Group of seven leading industrial countries: Canada, France, Germany, Italy, Japan, United Kingdom, United States
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Socio-demographic index
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This way of classifying countries takes into account not only income per capita but also educational attainment and total fertility rate
composite scale: 0-1
composite scale: 0-1
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Sustainable Development Goal that has to do with global health
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Goal 3 has to do with global health: well-being
16 moved to 17
16 moved to 17
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Prevalence
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total number of cases in a specified population per 100,000 people at time point or over a time period, expressed as %
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Incidence
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total number of new cases in a specified population per 100,000 people at risk within a specific period of time (usually 1 year)
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Mortality rate
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deaths per 1000 people (EMRO)
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Life expectancy
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at birth
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Disability-Adjusted Life Years (DALYs)
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healthy life years lost due to disability, illness, injury or death (years lived with disability + years of life lost)
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DALY cost effectiveness
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avert 1 DALY @ less than or equal to 3 times the GDP per capita
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DALY high cost effectiveness
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less than 1 times the GDP per capita
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One DALY
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one year of healthy life lost
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Primary prevention
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trying to prevent yourself from getting a disease
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Secondary prevention
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trying to detect a disease early and prevent it from getting worse (early dectection and screening)
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Tertiary prevention
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trying to improve your quality of life and reduce the symptoms of disease you already have (rehabilitation)
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4 Global Risk Factors
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Diet, tobacco, alcohol and pollution
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Proximal risk factor
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near, close to me, directly affects health
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Distal risk factor
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indirect impact on health, social determinants
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Biological determinants
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Factors relating to the body that impact on health, such as genetics, hormones, body weight, blood pressure, cholesterol levels, birth weight.
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Psychological determinants
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mental health, experience, stress, resilience
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Social determinants
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location, race, sexual orientation, gender identity, socioeconomic, education, occupation
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Six overlapping paradigms
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Networks, Barriers, Structural violence, Global transition, Health Wealth Gradient, The Status Syndrome
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Environment as Determinant
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indoor air pollution (women and children in subsaharan africa), outdoor air pollution, unsafe water/sanitation/hygiene, malnutrition
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Malnutrition
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Undernutrition: insufficient intake of calories, micronutrients
Overnutrition: excessive caloric intake, overconsumption of micronutrients
Overnutrition: excessive caloric intake, overconsumption of micronutrients
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Global Health Actors
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Actors work independently, collaboratively, multi-sectorally and sometimes competitively
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Global Health Action
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Action takes place within context of evolving norms, laws and legally binding instruments, strategies, relationships, sectors, frameworks, social capital, "soft power" (persuasion, diplomacy) and "hard power" (Threats, coercion)
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Horizontal
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general that can treat many, promoting general health
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Vertical
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disease specialized, direct, narrow group
- PEPFAR
- PEPFAR
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Diagonal
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Strengthen supply chain for disease, strengthen broader aspects of a systems starting with one disease
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Hard power
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Use of military, economic, or other strengths to influence other actor's decision making (coercive, threats)
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Soft power
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Ability to attract, cooperate, or convince rather than compel
Non-coercive, through culture & language
Non-coercive, through culture & language
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Health Policy
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decisions, plans, and actions that are undertaken to achieve specific health care goals within a society
politics trump science
politics trump science
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Multilateral
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many actors working together to support many countries
- UN, WHO, multilateral development banks
- UN, WHO, multilateral development banks
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Bilateral
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One to one relationship
- PEPFAR: company and other country
- PEPFAR: company and other country
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Six Health Building Blocks
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service delivery
health workforce
Information
medical products/ vaccine/ technology
financing system
leadership/ governance
health workforce
Information
medical products/ vaccine/ technology
financing system
leadership/ governance
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Health System Goals
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Improved health levels and equity
Responsiveness
Social and financial risk operation
Responsiveness
Social and financial risk operation
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Ways of financing
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General government financing
Employment taxes
Private out of pocket spending (OOP)
Private health insurance arrangements
Official development assistance (ODA)
Employment taxes
Private out of pocket spending (OOP)
Private health insurance arrangements
Official development assistance (ODA)
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inverse care law
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those in greatest need of care are the least likely to receive it
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Global Health Regions
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AFRO: americas
PAHO: pan american health organization
AMRO: africa
EUR: europe
EMRO: eastern mediterranean
SEARO: south-East Asian
WPRO: western pacific
PAHO: pan american health organization
AMRO: africa
EUR: europe
EMRO: eastern mediterranean
SEARO: south-East Asian
WPRO: western pacific
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target population of global health
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EVERYONE
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biggest percentage of world's poor
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middle income countries
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epidemiologist bathtub
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new incidence cases flowing in, current bathtub: prevalence, subtract vapor rising: recovery, subtract leak: death and mortality
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double burden of disease
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in low income countries, group 1 disease dominates, but high burden of group 2 as well. (N/A: other countries have shifted more towards group 2)
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global transitions
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demographic: shift from high birth/ mortality to low birth mortality
urban: shift from rural to urban regions
nutritional: shifts from cereals, fibers,
epidemiological: shift from infectious to chronic
urban: shift from rural to urban regions
nutritional: shifts from cereals, fibers,
epidemiological: shift from infectious to chronic
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health cube
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Population: who is covered?
Services: which services are covered?
Direct costs: proportion of costs covered?
Services: which services are covered?
Direct costs: proportion of costs covered?
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aid reliance for low vs low-middle
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low income countries: only 27% of health spending is in aid
- higher reliance on aid
low middle countries: health spending is only 3% in aid
- higher reliance on aid
low middle countries: health spending is only 3% in aid
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DAH
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Development Assistance for Health
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HSS
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Health Systems Strengthening
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SWaps
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sector wide approaches
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problem solving process
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research --> design --> implant --> evaluate
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why do we measure?
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Mortality, Morbidity and disability