Psychology Flashcards
What is the biomedical approach?
Assumes all disease can be explained using physiological processes and requires a biological treatment for recovery.
What is a negative of the biomedical approach?
The theory is reductionist.
Ignores the influence of psychological and social factors on health.
What are the psychological factors of the biopsychosocial approach?
Behaviour Beliefs/cognitions Coping Stress Pain Emotion
What are the 4 social factors of the biopsychosocial approach?
Class
Employment
Culture
Ethnicity
What are the 2 types of health behaviours?
Reactive or Proactive/Preventative Influence
Name the 4 psychological models that explain health- related behaviour and behaviour change.
Theory of planned behaviour
Health Belief Model
COM-B Model
Theoretical or Stages of Change Model
What is the theory of planned behaviour?
Behavioural Beliefs - patient belief of behaviour
Attitude - patient evaluation of behaviour
Normative beliefs - patient belief of what others believe about the behaviour
Subjective norm - overall social pressure to towards the behaviour
Control beliefs - patient belief regarding their ability of the behaviour
Perceived behavioural control - patient belief if behaviour will be easy or difficult
which leads to Behaviour intention and then Behaviour
What is the health belief model?
Focuses on behaviour being a result of a set of core beliefs
Demographic variables - age, sex, ethnicity, personality, culture
Susceptibility - of the negative consequences of the behaviour
Severity - of the consequences from the behaviour
Costs - of the behaviour
Benefits - of the behaviour
Cues to action - that make a person want the behaviour
Health Motivation - concerned about health matters from the behaviour
Perceived control - perception on how much control needed for the behaviour
… lead to the likelihood of behaviour
What is the Theoretical or Stages of Change Model?
Focuses on the process of behaviour change
Pre-contemplation Contemplation Preparation Action - short term Maintenance - long term
Relapse
What is the COM-B Model?
Capability - physical and psychological
Opportunity - social and physical
Motivation - reflective and automatic
Leads to behaviour.
What are some determinants of patient adherence?
Patient Factors - age, gender, health beliefs
Family support Social support Stigma Financial costs - transportation, treatment, housing Socio-economic status Employment status Disease severity Duration of treatment Adverse effects of treatment Barriers to healthcare
What is the Information-Motivation-Strategy Model?
Information - lack of understanding on their treatments, options, disease.
Motivation - lack of motivation can stem from patients health beliefs
Strategy - support to patients and identification of barriers and solutions
Lead to adherance
What are physiological effects of stress on the body from the Activation of Hypothalamus-Pituitary Adrenal Axis releasing epinephrine?
Release of epinephrine from adrenal glands?
- Production of glucose from glycogen in the liver
- Speed up breathing from the lungs
- Increase in heart rate and blood pressure
- Slow down of digestion and can change composition of gut bacteria
What are physiological effects of stress on the body from the Activation of Hypothalamus-Pituitary Adrenal Axis releasing cortisol ?
Release of cortisol from adrenal glands
- Can impair lining of blood vessels
- Increase in appetite
- Gain of visceral fat
- Deterioration effects on hippocampus
- Amygdala increased activity in fear centre
- Shrinking brain size, loss of synaptic neurones
What are immunological changes in the immune response of stressed individuals?
Lower CD4 count
Less rapid proliferation of CD4 cells
Reduced NK cell activity
Altered cytokine activity that leads to a reduction in wound healing
Increased ACTH levels cause release of anti-inflammatory preventing inflammation after healing
What is a definition of stress
Stress is what we experience when the demands of a situation exceed our resources to cope with the situation. The greater the discrepancy between demands and resources the greater the experience of stress.
What are behaviours in response to stress?
Poor diet Poor physical activity Alcohol, smoking and drug use Risk taking behaviours Unlikely to follow health advice Unlikely to focus on well-being
What are health problems linked to stress?
Headaches, migraines
High BP
IBS, Ulcers, dyspepsia - reduced digestion, acids remain in GI tract
Diabetes - increased production of glucose
Infections - suppression of immune system
Anxiety, depression, stress
Burnout
Muscular pain/weakness - adrenaline increases skeletal muscle tension
Type 2 diabetes
Extreme fatigue
What are signs of stress?
Anxiety Depression Sleep problems Crying Irritability/anger Difficulty concentrating Tiredness Chest pains Appetite changes Constipation or diarrhoea Restlessness Muscular pains Lower libido Sexual difficulties Decreased confidence Lack of motivation Lack of interest Hopelessness Isolation Discomfort
What is the Diathesis/Vulnerability-Stress Model?
Shows how pre-existing vulnerability can increase the likeliness of an individual developing a disorder.
What are psychological approaches to stress?
CBT
Mindful-based approaches
What are psychological factors that can influence a patients chronic pain?
Emotions - Distress, Depression, Anger, Fear, Anxiety
Cognitions - Attitudes, Beliefs
Pain behaviour and coping strategies
Lack of control
Compensation/legal issues
Social factors - Cultural expectations, Family pressure, Employment, Finances
What are 5 components of the biopsychosocial model for chronic pain?
Sensory - nociception Cognition - pain Affective - suffering Illness - pain behaviour Social/Cultural Environment
What is a definition of pain?
An unpleasant sensory and emotional experience associated with, or resembling that associated with actual or potential tissue damage.
What is the overactivity-rest cycle?
Doing too much on good days that ultimately results in bad days where little can be done, with pain, low mood and frustration.
What is Phase 1 in chronic pain?
Active coping
Belief that pain is controllable
Increase physiological arousal
Anxiety is common