Pain Flashcards
Pain
An unpleasant sensory and emotional experience associated with actual or potential tissue damage, or described in terms of such damage
Different types of pain
- Acute v. chronic
- Adaptive v. maladdaptive
- Nociceptive v. neuropathic
Acute pain
- Primarily symptom of pathological process or injury
- Treating the illness or injury typically will reduce or eliminate acute pain symptoms
- Duration usually less than 3 months
Adaptive pain
Contributes to survival because it protects from injury and promotes healing when the injury has occurred
Biomedical model of pain
- Patient presents with pain
- Formulate possible diagnoses
- Pain management
- Evaluation
Pain severity
5th vital sign using the pain assessment tool (the visual analog scale)
Chronic pain
- Pain which lasts beyond the ordinary duration of time that an injury to the body needs to heal
- Typically lasts 3-6 months
- Can be episodic or constant
- Acute pain evolves into chronic pain in about 20% of patients
Maladaptive pain
- A disease
- Represents pathological functioning of the nervous system
Epidemiology of chronic pain
- Adults: about 50% self reported chronic pain
- Children/adolescent: about 15-30%
Common causes of chronic pain:
Back pain, headaches, arthritis, fibromyalgia, neuropathy
Chronic pain is variable…
Involves individual variables, prior experiences, and social context to better understand the pain/treatment
Biopsychosocial model of pain…
looks at how the pain effects the person; includes environmental/social contributions, beliefs/attitudes, affective vulnerability, comorbid symptoms, and the pain
Consequences of chronic pain
- Quality of Life: physical & psychosocial
- Economic
- General Health: immune system suppression
- Effect on family/friends/relationships
Coping
Pattern of behavioral or cognitive efforts to manage external or internal stress
Coping strategies
- Active coping strategies: despite pain efforts to function or distract oneself
- Passive coping strategies: depending on others for help in pain control, restriction of activities