Pain Flashcards
What is pain
Physical or emotional, what the PT says it is, SUBJECTIVE
What are the two types of pains
Prevent injury )hot stove) or resulr from injury (fracture)
What does unrelieved pain result from
Failure to ASSESS, ACCEPT, or INITIATE
How does age affect pain
Infants can’t VERBALIZE, older people have lots of PROBLEMS
How does fatige affect pain
Increases sensitivity
How does genetic sensitivity affect pain
In/decrease tolerance
How does cognitive function effect pain
Reporting pain
How does prior experiences effect pain
in/decrease sensitivity, positive/negative experience
How does anxiety and fear affect pain
Increase sensitivity to pain
How does a support system affect pain
Can help cope
How does the culture affect pain
Can make people more/less likely to show pain
What must nurses be aware of regarding pain
Their own attitudes and expectations
What do all pts have the right to
Effective pain management
What must nurses do related to caring for pain
Assess, advocate, monitor, evaluate, educate, document
What does the ANA say about pain
We have the ethical RESPONSIBILITY, INDICIDUALIED, MULTIMODAL
What is nociception
The sensation of tissue injust is conducted from pain RECEPTORS to the brain
What are the 4 steps of nociception
Transduction, transmission, perception, modulation
What is transduction
At the TISSUE, they convert pain into ELCETRICAL impulse
What is transmission
The impulse TRAVELS, regulated by NEUROTRANSMITTERS
What can increase pain tranmission lead to
inflammatory response
What can decrease pain transmission
analgesias
What are the inflammatory neurotransmitters
Substace P, prostagladins, bradykinin, histamine
What are the analgesia neurotransmitters
Serotonin and endorphins
What is perception
Recognition of pain in the brain
What influences perception of pain
thoughts and emotions
What is the pain threshold
Point in which someone FEELS pain
What is pain tolerance
Amount of pain the pt will BEAR
What is modulation
The brain changes the perception by sending INHIBITORY input
What are inhibitory inputs
Endogenous endorphins
Why are there pain theories
Because it’s not completely understood
What is the specificity theory of pain
Understanded that pain receptors existed
What is the sensory interaction theory
large vs. small nerve fibers
What is the gate control theory
Thoughts and emotions influence pain, wheither the pain goes up to the brain or not
What substances close the gate
Opioids, massage, nonpainful stimuli, topical analgesics
What is the neuromatrix theory
Each person has a unique network of neurons and that’s why pain is different for each person
What type of pain is protective
Acute
How does acute pain resolve
With tissue healing, 3-6 months
What type of pain is associated with trauma, surgery, acute, disease, and labor
Acute
What is the physiological response of acute pain
Fight or flight response
What is the behavioral response of acute pain
Grimacing, moaning, guarding
What is the intervention of acute pain
Treat the underlying cause
What type of pain is not protective
chronic
What is chronic pain
ongoing or repeated pain, interfers with ADLs
What are the causes of chronic pain
May not have a know cause: arthritis, fibromyalgia, neuropathy
What is the physiological response with chronic pain
Does NOT alter vitals, depression, decreased level of functioning
What can chronic pain lead to
disability
What are the interventions of chronic pain
Symptomatic releif
What is nociceptive pain
most COMMON, physical pain that is caused by tissue DAMAGE
What is the type of physcial pain with nociceptive pain
Throbbing, aching, sharp, burning
What can cause nociceptive pain
Surgery, inflammation, injurt, trauma
What are the two types of nociceptive pain
Somativ, visceral
What is somatic pain
INjury to the skin, muscles, bones, and joints
What is visceral pain
From the internal organs
What type of pain is caused from sunburns, lacerations, fractures, sprains, arthritis, bone cancer
Somatic
What type of pain is caused from appendicitis, pancreatitis, IBS, bladder distention, cancer
Visceral
What type of pain can cause reffered pain in other body locations
visceral
What are the interventions for nociceptive pain
non/opioid meds
What are the two types of symtpoms to nociceptive pain
Reffered and radiating