exam 2 Flashcards
superficial pain, usually involves the skin or subcutaneous tissue
cutaneous pain
severe pain that resistant to relief measures – cancer, spinal cord injury
intractable pain
pain that involves nerves, peripheral nerves, legs and lower extremities, spinal cord injuries, shingles, diabetic neuropathy
neuropathic pain
poorly located, originating in body organs
visceral pain
tendons, ligaments, bone, sprains
somatic
perception of pain - involves peripheral and CNS
noxious stimuli
free nerve endings, respond to painful stimuli
nociceptors
neurologic transmission of pain impulses
nociception
chemicals that reduce/inhibit transmission/perception of pain – morphine like neurotransmitters
endorphins, enkephalins, dynorphins
ncreased metabolic rate, insulin response, risk of physiological disorders.
Pain can be harmful to patients whose health is already compromised by age, injury, or illness
Effective pain relief results in faster recovery and improved outcomes
effects of pain on patient
Intensity pain scale (none, mild, severe)
Influenced by pain threshold, and pain tolerance
Location of pain
Quality – words to describe the pain
Nurses Role assess past history and what analgesics have worked, provide education, relive pain with interventions, assess effectiveness of interventions, monitor for adverse effects, be an advocate for patient when interventions are ineffective
nurse assess pain the her role
opioid analgesic agents Morphine Oxycodone Meperidine (Demerol) Tramadol (Ultram) Codeine Propoxyphene (Darvan) Hydrocodone (Vicodin)
side effects
respiratory depression and sedation, N&V, constipation, pruritus (severe itching) , urinary retention
maximum pain the person can tolerate
tolerance
smallest stimulus a person can take before reporting pain
threshold
Use of more than one form of analgesia concurrently to obstain more pain relief w/ fewer side effects
balanced analgesia
medications that can be used to supplement an opioid medication in pain management
NSAID
• Ibuprofen (Advil, Motrin), Celecoxib (Celebrex)
• NSAIDs use w/ Opioids (not taken together, but at fixed times) may be effective in managing moderate to severe cancer pain. NSAIDs may cause bruising, stomach irritation and GI bleeding
ANTIDEPRESSANT/ANTISEIZURE
• Used for neuralgia paint (intense burning or cutting type pain)
• Does are smaller than generally used for depression and seizures
• Amitriptyline (Elavil), Imipramine (Toframil) – antidepressants
• Phenytoin (Dilantin) carbamazepine (tegretol) antiseizure meds
Numeric Pain Intensity Scale (0 no pain, 5 moderate pain, 10 worst possible pain)
Simple Descriptive Pain Scale – (no pain, mild, moderate, severe, very severe, worst possible)
Visual Analogues Scale
uses of a pain scale
who is at risk for skin integrity issues - why?
Very thin or very obese Fluid loss through fever, dehydration, diarrhea Excessive perspiration Jaundice (itching, dry) Diseases of skin (eczema, psoriasis) Poor nutrition/hydration Problems with circulation
interventions for age related skin problems
Try not to use tape to skin
Check skin frequently for breakdown – skin assessments
Pad bony prominences if needed
No need for full bath daily; apply lotions
Push fluids for hydration
Wound with a localized tissue necrosis
Majority in older adults b/c of aging skin, chronis illnesses, immobility, malnutrition, fecal and urinary incontinence
Spinal cord injuries, traumatic brain injuries, neuromuscular disorders
Back of head, shoulder, base of spine, butt, heel, toes, hip, inner knee, ankle, elbow
pressure ulcer
areas that are prone to one
intact skin with nonblanchable redness (does not turn white when pressed)
stage 1 pressure ulcer
Partial thickness loss, shallow open ulcer with red pink wound bed, intact, open/rupture or intact fluid filled blister
stage 2 pressure ulcer
Full thickness tissue loss, subcutaneous tissue may be visible
stage 3 pressure ulcer
Full thickness with exposed bone, tendon or muscle
stage 4 pressure ulcer
unable to determine the depth, may have necrotic tissue
unstageable pressure ulcer
Predicting pressures sore risk
braden scale
edges well approximated surgical wounds w/ sutured edges
primary wound healing
edges are not approximated. burns, large open wounds from trauma, take longer to heal, more scar tissue
secondary wound healing
those wounds left open due to infection, packed wounds
tertiary wound healing
exudate
hemorrhag
separation or splitting open layers of surgical wound
dehiscence