HSPH Revision Guide Flashcards
What is health?
State of complete physical, mental and social well being, and not merely the absence of disease or infirmity
How do we measure health?
Health status Person's body structure or function Person's symptoms and what they can or can't do extent Extent to which condition affects person's normal life research Health outcomes Physiological indicators
What contributes to increased health costs
Population growth (0.8%)
Ageing populations
Medical Technology
Increase prevalence of chronic conditions
Staffing costs
Failure of productivity in NHS to match other sectors
NHS Long Term Plan 2019
Making sure everyone gets best start
Delivering world-class care for major health problems
Supporting people to age well
Health meaning
Dynamic condition resulting from a body’s constant adjustment and adaptation in response to stress, and changes in the environment for maintaining an inner equilibrium called homeostasis
Interplay between individual and environment
Epigenetics
Study of changes in organisms caused by modification of gene expression rather than alteration of the genetic code itself
Human Genome Project
Eudaimonic
Highest human good and realisation of one’s potential
Social determinants of health
Any social factor that can potentially impact on health and wellbeing
e.g. poverty, education, employment
Any cultural influences
Poverty distress
Dahlgren + Whitehead 1991
Layers of influence on health
Map of the relationship between the individual, their environment and the disease
Health Inequalities
Unjust and avoidable differences in people’s health (outcomes) across the population and between specific population groups
Go against principles of social justice because they are avoidable
Don’t occur randomly or by chance
Limit chance to live longer, healthier lives
Causes of health inequalities
Politics, poverty, physical, economics, social, cultural
Public health surveillance
Continuous, systematic collection, analysis and interpretation of health-related data needed for the planning, implementation, and evaluation of public health practice
Public health surveillance impact
Serve as early warning system for impending public health emergencies
Document impact of an intervention
Monitor and clarify epidemiology of health problems
Evidence Based medicine
Integration of best research evidence with clinical expertise and patient values
Social Determinants of health
Conditions in which people are born, grow, live, work and age
Shaped by distribution of money, power + resources at global, national and local levels
Responsible for health inequalities
Health inequality
Differences in the health outcomes of individuals or groups
Equality Act 2010 Protected characteristics
Age, gender, disability, gender reassignment, pregnancy, maternity, race, religion or belief, sex and sexual orientation
Social Class
Segments of population sharing broadly similar types and level of resources, with broadly similar style of living + some shared perception of their collective condition
Social Class levels
I. Professional (doctor, accountant, lawyer)
II. Intermediate (manager, schoolteacher)
IIIn. Skilled non-manual (secretary, shop assistant)
IIIm. Skilled manual (bus driver, butcher)
IT. Partly skilled (postman, bus conductor)
V. Unskilled (cleaner, dock worker)
Social class and health Whitehall I + II
Inverse gradient of CVD risk with social class Women had greater angina + morbidity than men Obesity, shorter height + family history of HD were found to be more prevalent in lower level job ppl
Shit Life Syndrome
Poor working aged people locked in cycle of poverty and neglect
Poverty
Weakens social structure
Decreases access to care
Increase pressure on NHS
Absolute poverty
A set standard- the same in all countries and does not change over time
Extreme Poverty
Living on less than 1.25 dollars per day
Relative poverty
A standard defined in terms of the society in which an individual lives, differs between countries and over time
Poverty Across London
London has higher than 21% England poverty rate average
High poverty West London
Tower Hamlets, Hackney + Newham have poverty above 45%
Social exclusion
alienation or disenfranchisement of certain people within society
Social gradient in health
Inverse relationship between grade of employment + risk of death
Lower the grade of employment, the higher the risk of death
Brunner + Marmot 1999
Stress as a mediator
GCPH 2016
Deaths of despair in middle aged white ment- de-industrialisation, de-stabilisation, poverty, deprivation
Warraich 2017
Medical success- better at treating conditions + prolonging life so now more people are living with chronic conditions
White, Adams and Heywood 2019
Health Inequality Loop
Chronic Illness
Long term condition where there is no cure, and which are managed with drugs and other treatment
Noncommunicable Diseases
Including HD, stroke, cancer, diabetes and chronic lung disease
Collectively responsible for almost 70% of deaths worldwide
Prevalence of Long Term Conditions
Older people (58% of people over 60 compared to 14% under 40) More deprived groups (people in poorest social class have 60% more prevalence than those in richest social class, and 30% more severity of disease)
Long term conditions impact
50% all GP apps
64% all outpatient apps
Over 70% of all inpatient bed days
Men death rates from conditions
HD and stroke reduced by 50%
Lung cancer reduced 1/3rd
Dementia + alzheimers increase 60%
Liver disease increase 12%
Female death rates
HD and stroke halves
Alzheimer + dementia doubled
Female vs Male life expectancy 2016
3.6 years greater for F
Impairment
An injury, illness or congenital condition that causes or is likely to cause a loss or difference of physiological or psychological function
Disability
Restriction of ability caused by the condition
Handicap
Disadvantage that results when a disability or impairment limits or prevents the fulfilment of a role
International classification of Functioning, Disability and Health (WHO 2001)
Integrates medical and social models
Recognises the significance of environment
Focus on components of health