Set 12 - Gerontology Flashcards
Gerontological psychosocial changes nursing consideration
Older adults should be regularly screened for depression and suicidal ideation
Gerontological respiratory changes
- decreased lung capacity
- decreased lung tissue elasticity
- weaker respiratory muscles
Respiratory changes associated with aging are more likely to place older adults at risk for
Infections, pneumonia, abnormal breathing patters (ex: sleep apnea)
Gerontological cardiovascular changes
decreased heart muscle efficacy and strength (decreased cardiac output)
Cardiovascular aging can result in incomplete valve closure placing older adults at risk for
Heart murmurs
Cardiovascular aging may result in stiffening and calcification of heart vessels placing older adults at risk for
Atherosclerosis
Older adults may experience a decrease in the size and number of neurons. This is referred to as
Cerebral atrophy
Decreased cerebral blood flow in older adults can result in a decrease in
Cognitive function (NOTE: a slight change in cognitive function, like forgetfulness, is normal! However, if the change is significant, dementia may be suspected. This is NOT normal)
General nervous system changes associated with aging
Delayed reflexes/reaction time, decreased senses, altered sleep-wake cycle, increased risk for chronic pain
What are some ways the nurse can assess pain levels in an older adult?
Facial expressions, appetite, sleep disturbances, mood/behavior
Decreased bone density places older adults at risk for
Osteoporosis, bone fractures, falls
General musculoskeletal changes associated with aging
- muscle atrophy (muscle decreases in size, strength, endurance)
- joint stiffening (risk for arthritis)
- kyphosis (forward curvature of thoracic spine —> decrease in height)
Factors that may contribute to risk for falls in the elderly population
Previous falls, impaired vision, impaired balance, polypharmacy, incontinence, cognitive decline, pain, orthostatic hypotension
A decrease in thyroid function leads to a decrease in _________ in older adults
Basal metabolic rate (BMR)
A decrease in insulin release and tissue sensitivity to insulin places older adults at risk for
Diabetes
Factors that contribute to the risk for Dysphagia and aspiration in older adults
- increased fatty tissue deposit in abdomen
- decrease in saliva production and mastication
- weaker gag reflex
A decrease in appetite and taste sensation places older adults at risk for
Malnutrition and dehydration
Slower gastric emptying rates and bowel motility places older adults at risk for
Constipation
Renal changes in the older adult include
Decrease in nephrons, renal blood flow, and kidney function
Older adults may experience stiffening and weakening of bladder muscles which places this population at risk for
Urinary incontinence/retention and UTIs
Reproductive changes in aging females
Decreased hormone production (estrogen, progesterone), cessation of ovulation, thinner and dryer vaginal walls, menopause (cessation of menstruation)
S/S of menopause
Hot flashes, mood swings, sleeping difficulties
Reproductive changes in aging males
Prostatic enlargement, decrease in hormones like testosterone (decreased sex drive, risk for erectile dysfunction)
What unique symptom might older adults experience if they have a UTI?
Confusion/agitation
A decrease in subcutaneous tissue can increase an older adults risk for
Pressure injuries; hypothermia