Pain pt 2 Flashcards
what are some barriers to pain management
age
communication
cognitive impairment
mental health conditions
injury associated w/ pain
conditions associated w/pain
what are some factors that affect pain
culture, ethnicity
family, sex, gender, age
religious beliefs
environment, support people
anxiety, other stressors
past pain experience
what are some nursing interventions for pain
Establishing trusting nurse–patient relationship
Manipulating factors affecting pain experience
Initiating nonpharmacologic pain relief measures
Managing pharmacologic interventions
Complementary and alternative relief measures
Considering ethical and legal responsibility to relieve pain
Teaching patient about pain
what are some non-pharmacologic pain relief measures
distraction
humor
music
imagery
relaxation
cutaneous stimulation
acupuncture
hypnosis
biofeedback
therapeutic touch
animal-facilitated therapy
what are the 3 opioid receptors
mu
kappa
delta
what are mu opioid receptors
stimulated by opioid drugs causing analgesia
also causes respiratory depression, euphoria, sedation, and physical dependance
what are kappa opioid receptors
stimulated by opioid drugs causing analgesia
also causes sedation and psychotomimetic effects such as hallucinations and delusion
what are delta opioid receptors
no pharmacology effects when stimulated
what is inflammation
Response to cellular damage and release of bradykinins, histamine, prostaglandins,
leukotrienes resulting in pain, inflammation, edema and the systemic response
what is suppression of inflammation
The hypothalamus stimulates the pituitary gland to release ACTH which stimulates the
adrenal glands to produce cortisol which plays a role in suppressing inflammation and the
release of aldosterone which affects fluid balance
what are the 2 nonopioid analgesics
acetaminophen and NSAIDS
what are some characteristics of nonopioid analgesics
can be used for acute or chronic pain
lack of dependence
less side effects
decreases inflammation
what are opioid/narcotic analgesics considered
controlled substaces
what are some characteristics of opioids/narcotics
used for visceral pain
drowsiness
respiratory depression
gi issues
constipation
high dependency rate
what are 2 examples of controlled substances
morphine and codiene
what are the 2 inflammatory drugs
antihyperuricemics/uricosurics/urate lowering therapy
glucocorticoids
what class are 1st gen NSAIDS
COX-1 inhibitors and COX-2 inhibitors
what are 2nd gen NSAIDS
COX-2 inhibitors and acetaminophen
what is a centrally acting NSAID
tramadol
what are examples of 1st gen NSAIDS
aspirin and ibuprofen
what is the 2nd gen NSAID
celecoxib
what is the pharmacologic action of aspirin and ibuprofen
inhibit the action of COX-1 and COX-2 which stimulates the release of prostaglandins
what are the adverse reactions w/ aspirin and ibuprofen
gastric upset
heartburn
nausea
gastric ulceration
bleeding tendencies
renal dysfunction
increased thromboembolic events
aspirin toxicity
Reye’s syndrome
what are the interventions for aspirin and ibuprofen
Monitor for signs of bleeding, such as dark stool, hematemesis, bruising
excessive bleeding from minor injuries such as shaving
Monitor I/O, BUN, Creatinine
Assess for signs of toxicity such as tinnitus, dizziness, headache.
Use acetaminophen instead of aspirin for children under 18 years old
how do you administer aspirin and ibuprofen
swallow do not crush or chew enteric coated or sustained release, avoid alcohol, take with food, milk or water
what are some contraindications of aspirin and ibuprofen
pregnancy
peptic ulcer disease
hemophilia
current diagnosis of chicken pox or flu
Older adults, smokers
alcohol use disorders
impaired kidney function
heart failure
hypertension
Helicobacter pylori
what is a precaution of aspirin and ibuprofen
discontinue a week before surgery
what are some interactions of aspirin and ibuprofen
use of aspirin with anticoagulants, glucocorticoids and alcohol increase risk for bleeding
Use with ACE inhibitors and angiotensin receptor blockers increase the risk of renal failure
Toxicity of lithium carbonate and methotrexate
what is the class of celecoxib
COX-2 inhibitors
what is the pharmacologic action of celecoxib
inhibit the action of COX-2 which stimulates the release of prostaglandins
what are the adverse reactions w/ celecoxib
renal dysfunction and increased risk of clots
what are the interventions for celecoxib
Monitor for signs of bleeding, such as dark stool, hematemesis, bruising
excessive bleeding from minor injuries such as shaving
Monitor I/O, BUN, Creatinine
Assess for signs of MI or stroke
how do you administer celecoxib
2 hours before or after magnesium or aluminum- based antacids, take with food, milk or water
what are some contraindications w/ celecoxib
pregnancy
children under the age of 18
alcohol use disorders
impaired kidney or liver function
heart failure
hypertension
Helicobacter pylori
allergic to sulfonamides
what are the precautions w/ celecoxib
changes in weight gain, signs of fluid retention, such as edema and bloating
what are the interactions w/ celecoxib
furosemide and antihypertensive less effective.
warfarin and lithium toxicity
Glucocorticoids and alcohol bleeding
what class is acetaminophen
nonopioid analgesic
what is the pharmacologic action for acetaminophen
inhibit the action of COX-1 and COX-2 but is limited to the CNS, therefore relieves pain and reduces fever but does have ant-inflammatory or anti-coagulant effects
what are the adverse reactions w/ acetaminophen
liver damage with toxic doses and hypertension when taken daily
what are the interventions w/ acetaminophen
Monitor for signs of overdose or poisoning such as abdominal discomfort, nausea, vomiting, sweating and diarrhea
Monitor blood pressure if taking on a regular basis.
how do you administer acetaminophen
do not take more than 4 g in 24 hours. Often is found in combination cold and flu products so be careful reading labels.