Exam 2 Flashcards
what happens with blood vessels in the aging adult?
- gradual changes
- elasticity decreases
- vessel wall thickens
- smaller vessel lumen
- decreased BF to the organs
how can we promote a healthy heart?
- maintain BP
- engage in regular exercise
- eat a low-fat, low-cholesterol diet
- maintain control of diabetes
- do not smoke
- avoid environmental pollutants
- stress management
- minimize sodium
- maintain body weight
what is expected with normal activity?
slight dyspnea; this is normal with aging
how does exertion change?
less able to meet demand and to respond for as long as compared to a younger person
what are some respiratory system changes?
- decreased cough reflex
- decreased mucus clearance
- decreased cilia activity
- decreased immune response
- high risk for bronchitis and pneumonia
what happens with the chest wall and lung expansion?
- rigid costal cartilage
- less compliant, more rigid rib cage which leads to limited chest expansion
- not adequately getting O2 and pushing CO2 out
what happens with gas exchange?
- PaO2 declines
- PaCO2 slight increase or no change
- slight decrease or no change in pH
- monitor stressful situations
what can a nurse teach a patient for promoting healthy lungs?
- balance exercise/activity with rest
- immunizations
- no smoking
- wash hand frequently
what occurs with the endocrine system?
- increased insulin resistance
- decreased sensitivity to insulin
- decrease in TSH, T3 and T4
- hypothyroidism increases
immune system changes put older adults at risk for what?
infections
when is peak bone mask reached?
early 20s
what can the nurse teach about bones and muscles?
- regular intake of vitamin and calcium
- regular exercise
- flexibility
- no excessive joint strain
osteoporosis
- low bone density
- significant pain, loss of function, suffering, easy to fracture
- fall-related morbidity and mortality
what are some complications of osteoporosis?
- hip fractures
- vertebral fractures
- wrist
- pelvis
risk factors for osteoporosis
- female gender (5-7 years after menopause)
- caucasian or asian
- family history
- advanced age
how often should a DEXA scan be done?
all women 65+ and any younger women with risk factors every 2 years
what exercise is the best in preventing osteoporosis?
walking
treatments and OTC for osteoporosis
- calcium and vitamin D
- biphosphonates
- forteo (teriparatide)
- prolia sq every 6 months
- evista
sources of calcium in food
- yogurt
- soy beverages
- calcium fortified cereal
- orange juice
- cheese
- milk
- salmon
- tofu
- kales
osteoarthritis
where normal bone and cartilage become soft; bone rubs together
non-prescription therapy for osteoarthritis
- heat and cold
- exercise
- joint support
- weight loss
- support group
pharmacologic treatment for osteoarthritis
- analgesics
- NSAIDs
- joint injections
- dietary supplements: glucosamine and chondroitin sulfate
ABCDE for pain assessment and management
- Ask about pain
- Believe patient
- Choose pain control option that are appropriate
- Deliver interventions in a timely manner
- Empower patients