Health and Illness Flashcards
Health
The state of being free from illness or injury
Illness
A disease or period of sickness affecting the body or mind.
Introduction
- The greatest barrier to good health remains poverty.
- Huge global health divide
- Rich countries have an average life expectancy of 80; poor countries’ average 57 (2015)
Introduction Evidence
- Collier’s ‘bottom billion’ remain vulnerable to diseases like malaria, TB and have a low life expectancy because they live in poor and marginalised conditions. Every year more than 2m children die from diarrhoeal diseases due to not having clean water.
- In 2008 the Global Commission on the Social Determinants of Health asserted that equality in health and social justice should be the most important consideration for all countries.
Communicable Diseases
-An infectious disease transmissible (from person to person) by direct contact with an affected individual or the individual’s discharges or by indirect means.
-Affect being 1.5 billion in the LDCs and causes 500,000 deaths (WHO)
=Initiative began to eradicate or control the 17 Neglected Tropical Diseases that impact particularly in the developing world. Occur in rural and poor urban areas. ‘poverty-promoting’ through their stigmatising features and their impact on child health and education, pregnancy and worker productivity.
=Cost of treatment is minimal. For example, the cost of treating a child for soil-transmitted worms is only $0.50 for an entire year which could make a huge difference.
Types of Communicable Diseases
1.) Infection Transmitted via Human Faeces (diarrhoea, polio,)
=Over 2m children a year die from diarrhoeal diseases
2.)Air-borne: 1/3 of all deaths (TB, pneumonia, influenza) All are treatable in DCs also includes smallpox which has been eradicated worldwide.
3.) Tropical (insects and animal carriers): Malaria (600,000 children die, mostly in S-S Africa) and Trypanosomiasis (sleeping sickness, 30 to 40m spread by tsetse fly)
4.) Contact: Leprosy, AIDS/HIV and Trachoma (infection of the upper eyelid to blindness affects 600m and 8m blinded)
Non-Communicable Diseases
-A disease that is not transmissible directly from one person to another
-A major cause of death in LDCs
-4 main NCDs which are major causes of death are: Cardiovascular disease, Cancers, Diabetes and Chronic lung diseases
-Known as the epidemiological transition, whereby as countries become more affluent a shift occurs from infectious diseases to NCDs.
=80% of deaths from NCDs occur in low and middle-income countries, so an urgent development issue.
-Urbanisation contributed to rise
=WHO estimates that 30% of people dying from NCDs in developing world countries are under 60 years old, the most productive period of life.
=The financial burden of NCDs can be devastating. Expenses from strokes in China pushed 37% of patients and their families below the poverty line.
Mental Illness
-WHO states that we are ‘facing a global human rights emergency in mental health’.
-MH is an invisible problem that has a significant impact on LDCs but receives little attention from either governments or NGOs. Lack of interest is because the allocation of funds is correlated with a project’s marketability to the public.
-Doesn’t generate sympathy for NGOs to care as no emotive images that can be used to raise funds
-The stigma around mental health in LDCs. Widespread discrimination and limited or no treatment.
=Sections of Africa, communities still regard MH as a misfortune in the family or divine punishment.
-Treatment by healers over trained doctors. Healers interpret MH in terms of being possessed or cursed.
-Patients in hospitals experience human rights violations. (physically restrained, isolated, denied their basic rights)
Causes of Illness
- ) Water and Sanitation
- ) Nutrition and Nourishment
- ) Illiteracy
- ) Cultural Practises and Sexual Inequality
Causes of Illness: Water and Sanitation
- 1/6 of pop lack access to adequate water supplies (1.1b)
- 2/5 lack adequate sanitation (2.4b)
- Washing with, drinking, cooking with infected or contaminated water is commonplace
- 80% of diseases in LDCs are water-related
- Improved hygiene and sanitation has more impact on health outcomes than improved drinking water (WB)
Causes of Illness: Nutrition and Nourishment
-Poverty is the main cause of hunger
-12.6 of the worlds pop are ‘undernourished’ (UN)
-Don’t generally die of starvation, but their weakened state makes them vulnerable to infections and medicine less effective
-Deaths where undernourishment is an underlying cause account for about 60% of deaths from diarrhoea and pneumonia
-Loses nearly 2% of GDP is lost in Bangladesh due to the economic impact of malnourishment
=Unreported World reported that 9/10 adults are obese due to fast food as personal and local foods are seen as wrongly inferior
Causes of Illness: Illiteracy
- UNICEF: “There is no tool for development more effective than the education of girls”
- Community Health Workers are proving to be very effective in educating populations, Hygiene issues
- Female literacy and education is vital
- More educated woman tend to have fewer children, later. -The effects shouldn’t be underestimated in their significance for the development
Causes of Illness: Cultural Practises and Sexual Inequality
- Culture often prevents girls from attending education
- Poor education and lack of access to info about safe sex aids spread of HIV/AIDS
- Women lack power and control over sex and reproduction because of patriarchal norms and values
- Female circumcision, early pregnancies and multiple pregnancies impact on women’s physical and mental health
- HIV is a leading cause of death, 57% of deaths in southern Africa
Healthcare in Developing World
- Effective healthcare, vaccinations, maternal healthcare and treatment of common dieases (Malaria) is essential to achieve the MDGs
- Important in rural areas where access to healthcare is limited by utilising things like community health care workers and trained birth attendants in villages
- This improves health much more quickly than Western Style Healthcare
Bio-Medical Model
- Inherited from the West
- It is inappropriate and ineffective at improving healthcare in the developing world
- Encourages the ‘medicalisation’ of healthcare and ‘professionalisation’
- Works on Assumptions: Disease is abnormal, have a specific cause, experienced the same way everywhere, and that medicine is ‘scientifically neutral’