L6/7 Falls & Exercise Flashcards
Screening tools
- CPG recommend all adults 65+ be screened
- commonly used at community health events or if pt is being seen for something else
- screening tests need HIGH SENSITIVITY so that they don’t miss individuals at risk
- tests should be brief
- examples for falls include “fallen in the past year”, MAHC-10, feel unsteady
Assessment for Falls
- CPG recommend only if indicated based on screening results
- often occur after a fall has already happened
- need tests with high SPECIFICITY
- tests often more time consuming than screening tests
- commonly used performance based functional measures are Berg, mini-best, 4SQ, TUG
SPINS
4 SQ Spin = 100%
Berg Spin = 90%
TUG = 85%
3 Key Qs = 75%
Mini-Best = 75%
Gait Speed = 70%
STEADI = 63%
Mahc-10 = 13%
SNOUTS
Mahc-10 = 97%
3 Questions = 94%
Gait Speed = 89%
4SQ = 85%
Mini Best = 85%
Berg = 73%
STEADI = 70%
TUG = 31%
Stopping elderly accidents, deaths, and injuries (STEADI)
Developed in 2012 by the CDC
* based on CPG, geared towards PCP and pts
* recommends that all adults age 65 yo + be screened for falls annually
Three parts of STEADI
- SCREEN = pts to identify their fall risk with stay indpendent and STEADI
- ASSESS = pts modifiable fall risk factors
- INTERVENE = to reduce fall risk by using effective clinical and community based strategies
Questions asked on STEADI
- falls
- ADs
- unsteadiness
- concern for falls
- B/B function
- neuropathy
- medicine
- mood
12 Q total, scoring 4 or more indicates increased risk
Three key questions for patients falling on STEADI
- Feels unsteady when standing or walking
- Worries about falling
- Has fallen in past year –> how many times, were you injured
Screen all adults ___ for falls risk
over 65
should ask if they have fallen the past year, their fear of falling. PT will note balance or mobility impairments or neuro
PTs should do for falls…
- home safety assessment and recommendations
- assessments or performance outcomes as necessary
- set goals and provide interventions within PT scope of practice
- refer to provides outside PT scope of practice
- give advice about community exercise or ways to prevent falls
- intervene with evidence based exercise and education
Beers Criteria
- lists potentially inappropriate medications for 65+
- does not forbid from takin gthese meds
- meds on the beers criteria are usually becuase they sedate or cause confusion, increasing fall risk
- PTs have ability and obligation to advise PCP about pt’s fall risk and medication ADRs
- it is important to do medication review and reconciliation especially after hospitalization
Medication Intervention Strategies
- evaluate polypharmacy
- drug to drug interactions
- help recommend med minders
- eliminate psychotropics (rf for fall injuries) includes antipsychotics, antidepressants, sedatives
Approx ___ of american adults…
1/3
in their 60s to 70s use 5+ meds regularly
CDC PA Guidlines for 65 yo+
- at least 150 min a week of moderate intensity or 75 min week of vigorous intensity, at 10 min at least a bout
- 2 days a week of activities that strengthen muscles
- activities to improve balance
- RPE 13-16, somewhat hard
- large muscle groups
Less than __ of americans aged 65+ achieve CDC guidelines
15%
37% of older adults meet aerobic
19% of older adults meet strength
Physical Stress Theory
predictable response of tissues, organs, and systems to mechanical and physiological stressors
changes in relative level of physical stress causes a predictable adaptive response in all biological tissues
helps explain overload and underload effects as well as lack of change if usual load is placed
Underload
tissues that lose thier ability to absorb and dissipate stress, results in atrophy
<40% of maximum
examples: bed rest, sedentary activity
Overload
tissue responds with increased ability to absorb and dissipate stress, causes hypertrophy
60-100% of max, resulting in adaptation
ex: strength training with 1 RM max
Excessive Stress
susceptible to injury or death
> 100% of max
ex: weight bearing on osteoporotic bone
Usual Stress
40-60% of maximum, causes no change. More of maintenance of muscles
ex: walking 5000-7000 steps a day
No stress
0% of max, loss of ability to adapt, resulting in death
ex: prolonged bed rest such as coma
Sarcopenia and Frailty
- sarcopenia is a normal age related loss of skeletal muscle
- sarcopenia thought to be main driver of frailty
- sarcopenia 2x common as frailty
- both increase risk for medical and disabling conditions
- both are amenable to interventions and are reversible
Most common symptoms of frailty
muscle weakness
decreased gait speed