Lecture 4 Flashcards
Adults over 65 purchase __% of all perscription medication
30%
Also older adults are more likely to experience adverse drug reactions
The average older adult takes _ medications
The average nursing home resident takes _ medications
Older Adult: 5
Nursing home resident: 7
Polypharmacy definition
Excessive/Inappropriate use of perscription medications
____ of all old people take atleast one unnecessary drug
half
How does aging effect drug absorption?
Decreased gastric acid
Decreased stomach emptying
Decreased gastric motility
How does aging effect drug distribution
Decreased Body H20
^ Body fat
Decreased plasma proteins
Decreased lean body mass
How does aging effect drug metabolism
Decreased liver mass
decreased bloodflow to liver
decreased enzymatic activity
How does aging effect drug excretion
Decreased kidney mass
Decreased bloodflow to kidneys
Decreased nephron function
What kind of medications are most commonly overperscribed
Laxatives
BP medication
Diuretics
Diabetes medication
What is the common side effect of NSAIDS
GI symptoms
What is the common side effect of opiods
sedation
What is the common side effect of antidepressants/ analgesics/ lithium
Confusion
What is the common side effect of barbiturates and antihypertensive medication
Depression
What is the common side effect of antihypertensives
orthostatic hypotension
What is the common side effect of Diuretics and glucocorticoids
Fatigue/weakness
–% of adults 65+ report a fall once a year
29%
Medical treatment for falls costs about ____ a year
50billion
Fall risk factors
Besides the obvious:
Polypharmacy
Use of Assistive Device
Depression/Anxiety
Fear of falling
Recent hospitalization
What is the 6th vital sign
Gaitspeed
What is the cutoff for community ambulation
0.8m/s
What is the cutoff gaitspeed for being dependent in ADLs AND more likely to be hospitalized
Under 0.6m/s