Pain and Sleep Flashcards
(45 cards)
What is nociception?
Physiologic process that communicates tissue damage to the CNS
What are the 4 processes of nociception?
Transduction
Transmission
Perception
Modulation
What factors affect the way pain is expressed?
Age
Culture
Ethnicity
What does SLIDTA stand for?
Severity/intensity Location Influencing factors Duration Type Associated factors
How do you assess pain in children under 7?
Use faces pain rating scale
What is considered objective data in assessing pain?
Facial expressions Moaning Crying BP Pulse RR
How does chronic pain affect physiological measures of pain?
Physiological measures eventually normalize
What is the FLACC scale?
Objective measurement of pain in patients who aren’t able to verbalize/self-report (infants and children under 3, nonverbal, intubated pt, cognitively impaired, dementia)
What does the FLACC score represent?
An indicator that pain may be present, not a level of pain
What are physiological responses to acute pain?
Tachycardia HTN Anxiety Diaphoresis Muscle tension
What are physiological responses to chronic pain?
Body eventually adapts to the pain, resulting in no more acute activation of the SNS
Vital signs often normalize
What is nociceptive pain?
Normal processing of stimuli that has damaged normal tissue
What is somatic nociceptive pain?
Pain coming from bones, joints, muscles, skin, or connective tissues
What is visceral nociceptive pain?
Pain coming from internal organs
What is cutaneous nociceptive pain?
Pain coming from the skin or subcutaneous tissue
What is neuropathic pain?
Abnormal processing of sensory input by the peripheral or CNS
How is neuropathic pain usually described?
Pins and needles, shock-like, tingling, numbness, burning, cold, itching
What does neuropathic pain respond to?
Adjuvant meds
Antidepressants
Antispasmodics
Muscle relaxants
What are gerontological considerations when assessing pain?
The variety of terms that could be used
Their expectation to have pain
Their fear of addiction/stigma of narcotics
Drug therapy being affected
In what ways is drug therapy affected in geriatric pts?
Absorption rates may be affected by thinner, less elastic skin
Distribution is affected from a lower serum albumin - more bioavailable drug
Metabolism is affected from age-related decreased liver and kidney function - higher drug levels
Pain is often undertreated
What factors affect the perception of pain?
Fatigue, fear, anxiety, lack of knowledge, cognitive function, culture, values, beliefs, age, pain threshold, adaptation
How is pain classified?
Acute vs. chronic
Nociceptive vs. neuropathic
Somatic vs. visceral
Persistent vs. episodic
What are some nonpharmacologic relief measures of pain?
Pt teaching Distraction Humor Music Imagery Relaxation techniques Cutaneous stimulation (massage, cold/hot application) Acupressure Acupuncture
What are the three types of analgesics?
Nonopioid analgesics (NSAIDs and Acetaminophen) - mild to moderate pain Opioids - used for moderate to severe pain Adjuvant analgesics (anticonvulsants/antidepressants) - enhance analgesics. Good for neuropathic pain