Analgesics Flashcards
Name the four types of pain…
Acute (nociceptive)
Chronic (neuropathic)
Allodynia
Parasthesis
What is the term used for short term pain with an easily identifiable cause, a warning of present damage to tissue or disease which responds well to medication…
Acute pain
What is the term used for pain that persists, is constant or intermittent and has outlived its purpose since it no longer helps the body to prevent further injury…
Chronic pain
What is the term used for pain from a stimulus that doesn’t usually cause pain…
Allodynia
What is the term used for painful feelings with no apparent stimulus…
Patasthesis
- Stimulus
- Nociceptor
- Afferent pain fibres
- Dorsal root ganglion
- Spinal cord
- Brain stem
- Thalamus
- Samatosensory cortex
This process is known as…
Pain pathway (spinothalamic tract)
What are the 3 objectives for pain meds?
Least invasive route
Lowest effective dose
Best analgesics for the individual
What needs to be assessed before giving pain meds?
Severity of pain
Type of pain
Form of pain
Route of administration