Module Three Flashcards
What is pain
Pain is an unpleasant sensory and emotional experience associated with actual or potential tissue damage or described in terms of such damage
Pain is whatever the experiencing person says it is, existing whenever he says it does
What is the importance of acute pain
Important protective mechanism and response to nociceptive experience
-Directing attention to a situation and promoting a reflexive withdrawal (gate control theory)
What is chronic pain
Persistent, intermittent pain - over months to years
Usually under-recognised and undertreated
What is the biomedical component of pain
Nociception: pain arising from actual or threatened damage to non-neural structures due to activation of nociceptors
Neuropathy: pain that is the result of an injury/lesion, or disease in the somatosensory system (peripheral or CNS) — often chronic
Mixed pain may coexist
Explain the biopsychosocial model of pain
Biomedical - nociception and neuropathy Pain perception Attitudes and beliefs Psychological distress Pain behaviour Environment
What is pain perception
Robust psychological predictor of pain related outcomes
Research makes link between catastrophising pain and increase in disability, distress and pain intensity
What are pain perception models
Gate control theory
Fear avoidance model
Explain gate control theory
Explains pain perception e.g. small fibers and large fibers
Explain fear-avoidance model
Explains impact of pain perception on recovery from their experience of pain
e.g. someone scared to exercise because they are worried it will cause too much pain
Includes Pain Catastrophising: tendency to describe a pain experience in more exaggerated terms or thinking of worst-case, irrational outcomes
Look at diagram
What is a predisposing factor
factors that put someone at risk of developing a problem e.g. genetics, life events, knowledge
What is a precipitating factor
specific event or trigger to the onset of the current problem
What is a perpetuating factor
maintain the problem once it has become established
What is a protective factor
reduce vulnerability to chronic pain and create more positive outcomes such as exercise, healthy diet, sleep, coping skills, social support
What is attitudes and beliefs associated with biopsychosocial model of pain
Stoicism
Self-blame
Self-efficacy
Locus of control
What is psychological distress associated with biopsychosocial model of pain
Fear – of increasing pain
Anxiety – relating to impact on life
Stress – physiological response (fatigue)
What is pain behaviour associated with biopsychosocial model of pain
Avoidance behaviour – reduced activity/mobility
Reduced social interaction – which could result in depression and reinforcement behaviour
Sick role – how people respond to another persons pain
What is environment/external factors associated with biopsychosocial model of pain
Physical barriers – to mobilising
Social influences – pain experience is influenced by others
- Reinforcers
- Detractors e.g. stigma
Gender and social perception
Cultural norms
How to assess pain
Scales
History (provoking, quality, region, severity, frequency)
Diary
Pain belief and coping strategies
What should goals of care for patients receiving treatment for chronic pain
what does the client/patient want to achieve? Realistic?
What is the biomedical approach to treating chronic pain
WHO analgesic ladder