Pain Flashcards
Acute pain
Sudden secondary to illness or injury, less than 3 months
Chronic or long term pain
Recurring pain greater than 3 months at least 1 month
Inflammatory lain
Worse in AM, seen in RA
Responds to NSAIDs, moving/stretching, and heat
Neuropathic pain
Shingles, diabetic neuropathy
Burning, shooting, changes with hot/cold
Lesions in central/peripheral nervous system
Pain
Unpleasant sensory and emotional experience related to/resembling actual or potential tissue damage
Nociceptors
Sensory receptors in peripheral somatosensory nervous system, transduces and encodes noxious stimuli
Nocioplastic pain
Result if altered nociception without evidence of threat/actual tissue damage or disruption to somatosensory nervous system
Pain Assessment
Pain level at rest and with activity, use pain scales pt’s will understand,
Impact on function/functional limitations
Understanding pain mgmt strategies
Psycho social needs
Allodynia
Pain due to stimuli that does not normally provoke pain, unexpected
Analgesia
Absence if pain stimuli which would normally be painful
Anesthesia dolorosa
Pain in region which is an esthetic, trigeminal nerve
Causalgia
Syndrome of sustained burning oain, allodynia and hyperapathia after a traumatic nerve lesion
Combined with vasomotor abdominal sudomotor dysfunction and later trophic changes
Dysesthesia
Unpleasant abnormal sensation whether spontaneous or evoked
Differs from paresthesia as paresthesia may not be unpleasant, dysesthesia is unpleasant
Hyperalgesia
Increased pain from stimuli that normally provokes lain, increased lain on suprathreshold
Hyperesthesia
Increaser sensitivity to stimuli excluding special senses, locus/stun specified, cutaneous sensibility ie touch/thermal may be with or without pain
Hyperapathia
Painful syndrome with abnormally painful reaction to stimulus especially repetitive stimuli as well as increased thresholds
Hypoalgesia
Decreased pain response to normally painful stimulus
Hypoesthesia
Decreased sensitivity to stimulation, excludes special senses