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61 Cards in this Set
- Front
- Back
considered to be the 5th vital sign
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pain
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sever discomfort or uncomfortable sensation with a sudden onset, usually subsides with treatment
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Acute Pain
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Persistent or recurring pain that contiumes for more then six months.
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Chronic Pain (nonmalignant or benign)
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Pain that persists beyond normal heling period. Non life threatening
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chronic
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Stimuli damage tissues or has potential to do so if prolonged
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Nociceptive Pain
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arises from bone, joint, muscle, skin or connnective tissue. Aching throbbing, well localized
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Somatic
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arises from panceas, or gi tract.
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visceral
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tumor aching is
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well localized
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cramping poorly localized
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obstruction
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Abnormal processing of sesory input by nervous system
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Neuropathic pain
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Injury to either peripheral or Cns (phantom)
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Deafferentation
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dysregularion of autonomic nerfus system
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sympathetically maintained
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centrally generated
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deafferentation
sympathetically maintained |
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peripherally generated
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polyneuropathies
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centrally generated
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deafferentation
sympathetically maintained |
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pain along a peripheral nerve (diabetic)
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polyneuropathies
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nerve root compression, entrapment
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mononeuropathies
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send pain signal along peripheral nerve fibers iwth neurotransmitters.
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nociceptors
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cells release prostaglandins (increase pain) potassium bradykinin.
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nociceptors
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sharp well localized pain after injury
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A delta
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dull, poorly localized persistent pain after injury
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C fiber
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Substance P allows impulse to travel to spinothalamic tract
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Dorsal horn of spinal cord
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motor impulses travel along ? to cause a contraction of muscle near site of stimulation and withdrawl
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efferent nerve fibers
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when released from the brain, cord, gi tracte this causes analgesia
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endorphines and dynophins
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WHat released from the brain and dorsal horn, inhibits pain transmission
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serotonin
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pain impulses ascend to spinal cord to somatosensory and ? cortex
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association
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dorsal horn of spinal cord, thalamus, limbric system as as what
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gate that can be opened to pass pain impulse along or closed to block transmission
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if imput dominates from A-beta fibers, gate will
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close
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what can be done to stimulate mechanoreceptors a beta fiber
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nurse ccan massage
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release endorphins to close gate by inhibiting substance P release
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descending neural pathways
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what elicts flight or fight reaction.
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Mild to moderate pain
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physiological responses to pain are
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increased rr hr pallor diaphoresis glucose increase muslce tension pulpil dilation.
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sever continuous or deep pain stimulates what
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PNS
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sever pain results in what to the hr, bp
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decreased. irreg breathing nausea and vomiting pallor and weakness
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factors influencing pain
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age
gender attention |
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system that processes emotional reaction to pain, aggravating or relieving it.
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Anxiety -limbric
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fatigue does what to pain?
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intensifies pain and decreases coping
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stoicism and self control moaning and crying accepted. communicating it is not.
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Mexicans
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disgraceful to express pain verbally and may refuse anagesic
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japanese
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may not complain of pain except to family, or eldest male
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chinese
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germans and scandinavians handle pain by being
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stoic
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punishment from god for sinful thinking or behavior, suffering is part of ones fate, sacrament of sixk mandatory
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catholic
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disease pain and suffering is gods will, and are part of expiating sin. some may not adhere to therapy because of fatalistic views
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muslim
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believe illness is result of actions in this or previous lifes
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budhists
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disease pain and suffering is gods will, and are part of expiating sin. some may not adhere to therapy because of fatalistic views
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muslim
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nonpharmacologial pain relief include
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acupressure, relaxation , guided imagery, distration, biofeedback, cutaneous stimulation to close gate, massage ice
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a child with reyes syndrome do not use
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ASA
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side effects of opioids
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constipation, sedation, nausea and vomiting
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vertigo, faintness when standing, decreased bp and increased sweating are side effects of
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Opiod
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cancer pain relief, acute pulm adema sever pain
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morphine
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this type of pain relief can cause hepatic toxicity rash pruritis respiratory depression
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morphine
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opiods should not be used if Rr is less then
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12
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pain med perferred for biliary colic, pancreatitis.less apt to release histamine
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demerol
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do not use this pain med with head injury and increased intracranial pressure because neuro stats masked
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demerol (copd)
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Do not use this med older adutls impaired renal or liver function
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Demerol
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dermal patch for cancer pain
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transdermal fentanyl
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onset is 12-18 hourse will continure giving short term analgesia until onset
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transdermal fentanyl
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sustained release for chronic pain relief
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oxycodones
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to be administered atc, not prn
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oxycontin
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use what? for pruritis
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antihistamines
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use this for nausea, vomiting
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antiementics
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