Opioid Epidemic Lecture Powerpoint Flashcards
The action potential generated from painful stimuli is the same from person to person, however what differs is how they…
….interpret it
Pathway of pain sensation
- “injury” of some kind (change in homeostasis
- Reflex arc initiated as well as
- spinal cord sends message upward
- thalamus relays message to different systems including limbic (interpretation of sensation), somatosensory cortex (what and where is stimulus) and frontal cortex (applies meaning)
HPA axis chronic activation as a child predisposes to ___ as an adult
chronic pain or health issues
Modifiable factors associated with chronic pain (4)
- mental health
- drugs and alcohol
- sleep
- physical activity level
Nonmodifiable factors associated with chronic pain (5)
- age
- sex
- culture
- socioeconomic status
- genetics
First steps for working with patients with chronic pain
Assess for underlying disease thru labs and workups for possible alternatives
CDC guidelines approach to pain management (12)
- Nonpharmacologic and nonopioid treatment first
- treatment goals set with patient that they won’t be pain free
- review risks and benefits
- begin immediate release opioid
- stay <50 MME a day, if >90 MME need extreme justification
- acute pain treatment requires 7 days or less of opioids and no more to prevent abuse
- Chronic pain treatment requires risk benefit eval and tapering
- frequent evaluation of risk for opioid related harm
- PDMP review
- urine drug testing
- avoid opiates + benzos (synergistic effect exponential)
- offer or refer for buprenorphine (suboxone) or methadone for those with opiate use disorder (OUD)
NSAIDS + acetaminophen have been proven to be ___ effective as opioids regarding pain reduction
just as effective
Pediatric patients should never get ___ products because of ____, preferred agents are ___ and ____
codeine, variability of metabolism into morphine in patients causing potentially fatal outcomes, hydrocodone and morphine
Opioid risk assessments
Screens used on everyone for risk factors, if positive have to keep patient much more in line
Opioid contracts
-Require patients go to a single pharmacy for all meds, can get no prescriptions from other providers, can go to ER treatment of acute pain but can’t be discharged with pain meds, requires random drug screens and pill counts
Complications of chronic opioid use (4)
- constipation (prescribe a laxative with it)
- allodynia (pain in response to nonpainful stimulation)
- hyperalgesia (excessive response to pain not related to their original pain)
- opioid induced androgen deficiency (infertility, decreased sexual function)
Washout period
Opiate free period thought to reset receptors and reduces tolerance so pain meds are more effective
If pain is no better after 3 months on opioids, then pain without them will be…
….no different - start reducing doses by 10% each week
Neonatal abstinence syndrome (NAS)
Refers to recommendation against withdrawing from drugs such as opioids in pregnancy to ensure better prenatal care in 1st trimester when already at elevated risk, 2nd semester is better to withdrawal but best is to wait until after delivery, child may be delivered in withdrawal depending on mother’s last dose, infant treated with morphine and methadone