Geriatrics Flashcards
Ageism is associated with
-Earlier death (7.5 years)
-Poorer physical and mental health
-Poor health behaviors
What percentage of grandparents live with and provide for a grandchild?
30%
In 2020, people 65+ comprised what % of the population?
20%
Ratio of women to men ages 65-74
100:86
What % of people 85+ live in long term care facilities?
15%
Successful aging includes
-Low risk of disease and de-conditioning
-High cognitive and physical function
-Active engagement with life
Optimal Aging
The capacity to function across many domains (physical, functional, cognitive, emotional, social, spiritual) to one’s satisfaction and in spite of medical conditions
Primary aging
Inevitable, affects all systems
Secondary aging
Lifestyle, environment, disease
Factors that contribute to successful aging
-Physical Activity
-Lifestyle
-Sense of purpose
-Stress management
-Social networks
-Family support
-Sleep
Atypical aging
May look like normal aging, but is due to underlying disease processes (cognition)
How much muscle is lost per decade after 50?
12-15%
Age of peak bone density
30
Neuromuscular decreases
-Brain weight and volume
-Vascular supply and metabolism
-Nerve conduction and velocity
Neuro red flags
-LOC
-Confusion
-Seizures
-Sudden bowel and bladder incontinence
-Sudden gait abnormalities
1 cause of death in US
Heart disease
Cardiopulmonary decreases
-VO2 max (10%/decade after 20)
-Cardiac output
-Blood vessel elasticity
-Pacemaker cells
-Chest wall compliance
-Lung capacity
-Heart cell walls thicken
Oral changes
-Decreased saliva production
-Increased risk for swallowing issues
Gut changes
-Altered digestive hormones
-Decreased stomach motility and peristalsis
Overall GI changes
-Earlier satiety
-Impaired olfaction
Presbyopia
-Far sighted
-Starts in middle age
Decreased visual acuity
-More light needed
-Larger text
Hardening and yellowing of lens
Difficulty distinguishing colors
Cataracts
-Clouding of lens due to protein buildup
-Occurs in 70% of adults age 75