Exam 6 Flashcards
(93 cards)
Gate control theory
opening the gate allows the transmission of pain sensation, and closing the gate blocks this transmission.
endorphins
are endogenous, naturally occurring, opiate-like peptides that reduce or block the perception of pain.
neuropathic
usually associated with a dysfunction of the nervous system—specifically, an abnormality in processing sensations.
sensitivity to stimuli
peripherally generated pain
transduction of pain
begins when tissue damage causes the release of substances that stimulate the nociceptors and start the sensation of pain
transmission
begins when tissue damage causes the release of substances that stimulate the nociceptors and start the sensation of pain
modulation of pain
occurs when neurons in the brain send signals back down the spinal cord by release of neurotransmitters.
perception of pain
occurs when pain impulses reach the brain and the pain is recognized
order of nociceptive pain
transduction
transmission
perception
modulation
nociceptive pain
injury to tissue
treatment for nociceptive pain
NSAIDs most prescribed- transduction
opioids-transmission
distraction & guided imagery- perception
block neurotransmitter uptake- modulation
Treatment of neuropathic pain
NSAIDs, tricyclic antidepressants, anticonvulsants, corticosteroids
treatment of phantom pain
TENS unit in thalamus
PQRST
precipitating events
quality of pain or discomfort
radiation of pain
severity of pain
timing
What do you ask for P
do certain activities worsen your pain
precipitating events
What do you ask for Q
what does the pain feel like
quality of pain or discomfort
what do you ask for R
could you point to the area of pain
radiation of pain
what do you ask for S
could you rate your pain on a scale of 0-10
severity of pain
What do you ask for T
how often does you pain recur?
timing
what pain assessment as been done on everyone when they are born
NIPS
swelling reduction
ice for acute swelling
REM
Rapid eye movement sleep
time in which you dream
high level of activity
HR, BP, respirations are similar to that when awake
lasts approx 20 min
NREM
body receives the most rest
heart rate, blood pressure, and respirations decline.
transition sleep
light sleep, the muscles relax
lasts a few minutes