M1 Topic 3: What are health conditions? Flashcards
(34 cards)
Health conditions
Anything that disrupts us physically, mentally or socially
Studies of “normal” health conditions
Typical, common, expected
Anatomy = parts of body
Physiology = function of body
Psychology = cognition and behaviour
Genetics = instructions on how body is built and functions
Studies of “disruption”
Deviation from the norm
Pathology = study of conditions that disrupt normal anatomical structure, physiological functions, cognition and behaviour
- Pathogenesis = how conditions are caused
- Pathophysiology = how bodily function is disrupted
- Psychopathology = how cognition is disrupted
Categories of health conditions
Acute = less than 6 months, rapid onset, usual resolve
Chronic = greater than 6 months, slower onset, ongoing or intermittent
Terms used to describe health conditions
Disorder = disruption to normal functioning
Disease = physiological cause (infection, condition (genetic, environmental))
Trauma = external cause (injury)
Illness = how individuals experience their disorder
What is epidemiology?
The study of the distribution and determinants of health-related states or events in specified populations, and the application of this study to the control of health problems
Simply…
Who gets what, where, and when?
Mortality
Number of deaths from health conditions
Morbidity
Occurrence of health conditions (includes side effects of treatments)
Incidence
Number of new cases of a specific conditions
Prevalence
Total number of cases of a specific condition
Survival
How many people survive having health conditions (commonly described in cancer)
Aetiology (etiology)
Risk factors which are informed by stats gathered through epidemiology studies
Risk = possibility, doesn’t guarantee outcome or event
Risk profile for every individual is different
Factors be multiple and synergistic
Modifiable risk factors
Exercise, diet, smoking, drinking
Fixed risk factors
Age, biological sex at birth, genetics
Biomedical risk factors
measurable body states that can increase risk of developing particular health conditions (blood pressure, cholesterol levels, glucose levels, etc.)
What are vulnerable populations?
Groups in a society that disproportionally develop health conditions and/or experience worse health outcomes
Examples of underserved populations
- ATSI people
- LBGTIQ+ people
- Aging or frail people (particularly aged care)
- Rural and remote areas
- Refugees
- Veterans
Different types of vulnerability in individuals
- Prisoners
- Homelessness
- Disability
- Mental health concerns
- Social isolation
- Economic disadvantage
- Trauma
What is the medical radiation patient pathway?
- Development of health condition
- Access to care
- Diagnostic procedures
- Management options
- Therapeutic procedures
Access to care in patient pathway
Gather presenting features (signs and symptoms) to help diagnose.
Clinical signs = objective, observable and measurable
Clinical symptoms = subjective, descriptive, experiential
Diagnostic procedures (patient pathway)
Provides more clinical signs to aid diagnosis
Objectives of a diagnostic test
- Screening - early detection
- Identify risk factors
- Exclude particular conditions
- Gather information about presenting features
- Confirm suspected health condition
- Inform treatment of known health condition
- Monitor progress of known health condition
Differential diagnoses
List of all possible health conditions that might cause the clinical signs and symptoms
Prognosis
Anticipated course the health condition may take and how any treatment options may influence that trajectory