Exam 2 Flashcards
(102 cards)
What is mobility vs immobility?
mobility: person ability to move about freely
Immobility: inability to move freely
Bed Rest (3% loss of muscle a day)
What are factors that influence mobility?
developmental considerations
physical health
—> Muscular, skeletal, Nervous system problems
——> problems involving other body system
Mental Health
Lifestyle
Attitude and values
Fatigue + stress
external factors
Benefits of exercise?
controls weight
reduced risk of cardiovascular disease
reduced risk of type 2 diabetes and metabolic syndrome
reduced risk of some cancers (colon, breast, endometrial, lung)
strengthens bones and muscles (lower hip fx, improves arthritis)
improves mental health and mood
improves ability to do daily activities and prevents falls in older adults
increases chance of living longer
How does immobility affect the cardiovascular system?
orthostatic hypotension (drop of BP <20mmHg systolic or 10mmHg diastolic)
less fluid volume in circulatory system
increased cardiac workload
stasis of blood in legs
thrombus formation
How does immobility affect the respiratory system?
decreased respiratory movement resulting in decreased oxygenation and carbon dioxide exchange
stasis of secretions and decreased respiratory muscle
decreased ability to deep breath and cough
immobile patients are at high risk for developing pulmonary complications
—-> atelectasis: incomplete expansion or collapse of lung tissue
—–> hypostatic pneumonia
How does immobility affect Musculoskeletal system?
Muscle:
Lean body mass loss
muscle weakness/atrophy
decreased stability and balance
Skeletal:
disuse osteoporosis
pathological fractures
joint contracture
foot drop
How does immobility affect metabolic?
altered endocrine metabolism
decreased metabolic rate
negative nitrogen balance: weight loss, decreased muscle mass, and weakness
calcium reabsorption from bones
decreased urinary elimination of calcium resulting in hypercalcemia
alters protein, carbohydrate, fat metabolism
decreased protein resulting in loss of muscle
decreased appetite with altered nutritional intake
How does immobility affect the GI system?
decreased peristalsis
decreased fluid intake
constipation, then fecal impaction, then pseudodiarrhea
How does immobility affect urinary elimination?
urinary stasis
renal calculi from hypercalcemia
urinary tract infections from decreased fluid intake, poor perineal hygiene and indwelling urinary catheters
How does immobility affect the integumentary system?
pressure injury
—> caused by increased pressure on skin, aggravated by metabolic changes
—> inflammation
—-> decreased circulation to tissue causing ischemia
older adults at greater risk
What effects does immobility have on psychsocial?
emotional and behavioral responses
—–> hostility, giddiness, fear, anxiety, passivity
sensory alterations:
—> altered sleep patterns
changes in coping:
—> depression, sadness, dejection
What are complications of immobility?
Thrombophlebitis, Deep Vein thrombosis:
—> inflammation of the vein (usually in lower extremities) that result in clot formation
Manifestations: pain, edema, warmth, and erythema at site
Assess: measure calf and thighs daily
Nursing actions: notify MD, elevate leg, avoid pressure, do not massage, anticipate giving anticogaulents
Pulmonary Embolism:
occlusion of blood flow to one or more pulmonary arteries by clot: often orgininates in venous system of lower leg
Manifestations: SOB, chest pain, hemopysis, decreased BP and rapid pulse
Nursing Action: notify MD, position pt in high fowlers, obtain SpO2, prepare to obtain blood gases, monitor frequent VS, prepare to give thrombolytic or anticogulants
How to Assess Pressure Injury?
Skin: breakdown, warmth, change in color, skin turgor, observe bony prominences, bradden scale, observe for incontience
PAY ATTENTION TO:
skin beneath and around devices or compression stocking
bony prominences (heel, sacrum, occiput)
skin to skin areas ( penis, back of knee, inner thigh, butt)
all areas where patients lack sensations to feel pain/ had breakdown previously
if patient is getting epidural/spinal cord medication
How to access respiratory system?
chest wall movement +rate,
ausculatate (crackles, wheeze, diminished sounds)
assess cough
How to assess Cardiovascular system?
orthostatic blood pressure (lying, sitting to standing 1 + 3 minutes)
pulse
s/s dizziness
palpate apical and peripheral pulses
auscultate heart sounds
assess edema
check skin for s/s DVT
measure calf and thigh
How to assess elimination?
assess intake and output
bladder for distention
urine color + amount
clarity
frequency
auscultate bowel sounds
observe feces for color, amount, frequency and consistency
How to assess metabolic?
height + weight + skinfolds
intake and output
food intake
urinary + bowel elimination
wound healing
ausculutate bowel sounds
skin turgor
review labs (electrolytes, serum total protein, and BUN)
How to assess musculoskeletal system?
ROM capability
muscle tone + mass
observe for contractures
gait
alignment
endurance
monitor nutritional status of calcium
monitor use of assistive devices to assist ADLs
How to assess pyschosocial?
emotional status
mental status
behavior + decision making
mobility
sleep-wake pattern
coping skill
ADL
family support
social activites
What are variable that lead to back injury in health care workers?
uncoordinated lift
manual lifting and transferring of patients without assistive device
lifting when fatigued or after recent back injury recovery
repetitive movements such as lifting, transferring, and repositioning patient
standing for long period of time
tranferring patient
repetative task
transferring/repositioning uncooperative or confused patient
What are proper body mechanics?
use of proper body movement in daily activites
prevention and correction of problems associated with posture
enhancement of coordination and endurance
Good principles of body mechanics:
maintain a wide, stable base with feet
put bed at correct height (waist level when providing care; hip level when moving patient)
try to keep patient as close to you body as possible to minimize reaching
use big muscles rather than small muscles (legs not back)
know limits and seek assistance
Walkers:
WWAL: walker with affected leg
patient holds the handgrips on the upper bars takes a step moves walker forward and take another step
nurse on weak side
Canes:
COAL: cane opposite affected leg
keep cane on stronger side of body
support body weight on both legs
place cane forward 6-10 inches
move weaker leg forward with cane
advance stronger leg past cane
nurse on weak side