Flashcards in categories of pain Deck (25)
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1
what are the 3 main categories of pain?
somatic, visceral, neuropathic
2
what arises from skin,muscles and skeletal structures (musculo-skeletal pain)
somatic pain
3
where are nociceptors located for somatic pain
skin and joint surfaces
4
examples of somatic pain
surgical incisions, burns, sprains, bone fracture
5
what arises from internal organs of the main body cavities
visceral pain
6
where are nociceptors located for visceral pain?
within body organs and internal cavity
7
what are examples of visceral pain
pyometra, ascites, constipation, FLUTD
8
what is neuropathic pain?
pain initiated or caused by a primary lesion or dysfunction of the nervous system
9
what can neuropathic pain affect?
muscle control, temperature sensation, position sensation and pain sensation
10
where may the neuropathic pain originate from?
peripheral or central nervous system
11
what are 3 purposes of adaptive pain?
1. the body's central processes is operating normally
2. identifiable noxious event with stimulation of nociceptive system
3.warning of impending or actual tissue damage
12
what are 3 examples of adaptive pain
surgery, inflammation, trauma/injury
13
what is maladaptive pain
the pain is still there after the injury has healed
14
what might not be working correctly in maladaptive pain
CNS is not properly processing the pain
15
what is wind-up pain
bombardment of the spinal cord with chemical transmitters
16
what is allyodynia?
pain resulting from normally painless stimuli
17
what is hyperalgesia?
heightened sense of pain to noxious stimuli
18
what 3 things does preemptive analgesia help?
1. provoides therapeutic intervention
2.prevents/minimizes sensitization to noxious stimulus
3.prevents adaptive pain to maladaptive pain
19
what is acute pain based on?
1.health status
2.extent of surgery/injuries
3.duration of analgesia
20
what is chronic pain based on?
1. cause of pain
2. degree of pain
3.responsiveness to therapy
4.daily log completed by owners
5. periodic evaluation by the vet
21
what is the SDS (Simple descriptive scale) (Pros and cons)
1. has categories of pain intensity and each description assigned a number (patients pain score)
2. pro: simple to use
3. cons: lacks sensitivity
22
what is the VAS (Visual analog scale + pros/cons)
1. a 100mm straight line representing the entire spectrum of pain
2. pros: no descriptive terms or assigned numbers
3. cons: observer's variability in the interpretation
23
what is DIVAS
-an expansion of the VAS which includes dynamic (the animal is expected to move) and interactive *the wound in palpated) observations
- observe both undisturbed of the animal and then handling and palpation of the painful area
24
what is the NRS (numeric rating scal)
-multiple categories to evaluate patients behaviors, similar to the VAS (choosing a rating similar)
25
