Comfort & Pain Mgmt Flashcards
Acute pain
Episode of pain that lasts from seconds to less than 6 months
Chronic pain
Episode of pain that lasts for 6 months or longer; may be intermittent or continuous
Cutaneous pain
Superficial pain usually involving the skin or SQ tissue
Endorphins
Morphine-like substances released by the body that appear to alter the perception of pain
Exacerbation
Period in chronic illness when the symptoms of the disease reappear
Gate control theory
Theory that explains that excitatory pain stimuli carried by small-diameter nerve fibers can be blocked by inhibiting signals carried by large-diameter nerve fibers
Intractable
Severe pain that is extremely resistant to relief measures
Neuropathic pain
Pain that results as a direct consequence of a lesion or disease affecting abnormal functioning of the PNS or CNS
Phantom pain
Sensation of pain without demonstrable physiologic or pathological substance; commonly observed after the amputation of a limb
Psychogenic pain
Pain for which no physical cause can be identified
Referred pain
Pain in an area removed from that in which stimulation has its origin
Somatic pain
Pain originating in structures in the body’s external wall
Visceral pain
Pain originating in the internal organs in the thorax, cranium or abdomen
Examples of non-pharmacologic relief measures
Distraction, humor, music, imagery, relaxation, cutaneous stimulation, massage, heat/cold, acupressure, TENS
Breakthrough pain
Temporary flare-up of moderate to severe pain that occurs even when the patient is taking around-the-clock medication for persistent pain