General Practice and Public Health Flashcards
What are the 5 level’s of Maslow’s hierarchy of needs?
- Physiological needs.
- Safety needs.
- Love and belonging.
- Esteem.
- Self-actualisation.
What is epigenetics?
The study of how genes interact with the environment. Changes in organisms caused by modification of gene expression rather than alteration of the genetic code itself.
What is allostasis?
The process of achieving stability, or homeostasis, through physiological or behavioural change.
What is allostatic load?
The wear and tear on the body that accumulates as an individual is exposed to repeated or chronic stress. The price we pay for allostasis.
Define domestic abuse.
Incidents of controlling, coercive, threatening behaviour, violence or abuse between those aged 16+ who are, or have been, intimate partners or family members regardless of gender or sexuality.
Give 3 examples of domestic abuse.
- Emotional abuse.
- Physical abuse.
- Financial abuse.
- Sexual abuse.
- Psychological abuse.
How can domestic abuse impact on health?
- Traumatic injuries following assault e.g. fractures, miscarriage.
- Somatic problems or chronic illness e.g. chronic pain, headaches.
- Psychological problems e.g. PTSD, depression, anxiety.
Give 3 potential indications of domestic abuse.
- Unwitnessed by anyone else.
- Repeat attendances to GP or A+E.
- Delay in seeking help.
- Multiple minor injuries.
What assessment tool can be used to determine someones risk of domestic abuse?
The DASH assessment.
What action would you take if someone was at high risk of domestic abuse?
Refer to MARAC or IDVAS.
What is Public Health?
The science and art of preventing disease, prolonging life and promoting health through organised efforts of society.
Define epidemiology.
The study of the frequency, distribution and determinants of diseases and health-related states in populations in order to prevent and control disease.
Define incidence.
The rate at which new diseases occur in a population in a certain time period.
Define prevalence.
The proportion of a population found to have a disease at a point in time.
What is person-time a measure of?
Person-time is a measure of risk. It is the sum of each individual’s time at risk ie. the length of time they were followed up in the study. It is the denominator in incidence rate calculations.
What value is used as the denominator in incidence rate calculations?
Person-time.
What is relative risk?
The risk in one category relative to another, for example, the ratio of risk of disease in the exposed to the risk in the unexposed. It tells us about the strength of association between a risk factor and a disease.
What calculation can be used to work out relative risk?
Incidence in exposed ÷ incidence in unexposed.
Define attributable risk.
The rate of disease in the exposed that may be attributed to the exposure. It tells us about the size of effect in absoloute terms.
How can you calculate attributable risk?
Incidence in the exposed - incidence in the unexposed.
What is NNT?
Number needed to treat is the number of patients that need to be treated in order to have an impact on one person.
How can you calculate NNT?
1 / absoloute risk reduction.
Define bias.
A systematic deviations from the true estimation of the association between exposure and outcome.
Name 2 forms of bias.
- Selection bias.
2. Information bias.