Activity & Immobility Flashcards

1
Q

effects of immobility: metabolic

A

decreases metabolic rate, creates negative nitrogen balance (protein breakdown), poor nutrition, decreases muscle mass

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2
Q

effects of immobility: GI

A

constipation, pseudo diarrhea (esp w/ long term pt w/ poor hydration & nutrtion), overall depressed intentional function, fluid/electrolyte imbalances

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3
Q

effects of immobility: respiratory

A

atelectasis, increased risk of pneumonia, static secretions, decreased oxygenation

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4
Q

effects of immobility: cardio

A

orthostatic hypotension, increased cardiac workload, increased risk of clots (thrombus formation)

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5
Q

effects of immobility: musculoskeletal

A

lose lean muscle mass, disuse atrophy (shirking), impaired calcium metabolism, joint abnormalities (disuse osteoporosis), contractures, foot drop

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6
Q

effects of immobility: urinary elimination

A

urinary stasis, increased risk of UTI, increased risk of renal calculi (kidney stones), dehydration

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7
Q

effects of immobility: integumentary

A

pressure injuries

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8
Q

what causes pressure injuries

A

ischemia (lack of oxygen & nutrients) of tissues due to inflammation over bony prominence

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9
Q

where are pressure injuries most likely seen?

A

coccyx, heels, back of head, elbows

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10
Q

venous thrombo-embolism

A

clot which has detached from the wall (the main thing we want to prevent)

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11
Q

deep vein thrombosis

A

clot within the vein blocking flow

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12
Q

3 main contributing factors (virchow’s triad) to thrombus/VTE/DVT

A

-damage to vessel wall
-alteration in blood flow
-alterations in blood constituents

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13
Q

signs ofthrombus/VTE/DVT

A

often times none redness, pain, edema at site

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14
Q

how to prevent immobility complications: metabolic

A

-high protein, high Kcal (do not delay feeding)
-supplement w/ vit B&C

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15
Q

foods high in vit B

A

-whole grains
-meats
-milk

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16
Q

foods high in vit C

A

green, yellow and red fruits & vegetables

17
Q

how to prevent immobility complications: respiratory

A

-pulmonary toilet (turn, cough, deep breathing)
-get up / mobilize (best)
-up right position
-incentive spirometer
-adequate hydration (to thin secretions)
-CPT (post drainage, vibration, cough assist)

18
Q

how to prevent immobility complications: cardio

A

-reduce orthostatic hypotension
-mobilize early
-avoid valsalva maneuvers (bearing down)

19
Q

how to reduce orthostatic hypotension

A

change position slowly, elevate in phases (sit up, wait, stand up, wait, begin walking) adequate hydration

20
Q

how to prevent immobility complications: musculoskeletal

A

-in bed exercise
-passive/active ROM
-walk the pt
-encourage activity in anyway possible (move to chair for meals)

21
Q

how to prevent immobility complications: integumentary

A

-turning q2 (essential)
-encourage pt sitting up in the chair to move around, assist w/ repositioning if weak every hour
-adequate hydration & nutrition
-special mattresses
-special dressings over pressure prone areas
-assess!

22
Q

how to prevent immobility complications: elimination

A

-keep hydrated (800-2000 ml/d fluid)
-encourage out of bed voiding
-high fiber diet, fiber supplement
-stool softeners/laxatives when needed (last resort)

23
Q

what is the deadliest complication of immobility

A

DVTS -> pulmonary embolism

24
Q

how to prevent DVT

A

-aggressive prophylaxis
-early ambulation
-leg, foot, ankle exercises (anti embolic strategies)
-adequate fluid
-frequent position changes
-pt teaching
-SCDs & anti embolic stockings (assess skin min 1x per shift)
-anticoagulation therapy (meds)

25
care for pts on anti coagulants
- high risk for GI & head bleeds - monitor labs (PT/PTT, INR, Anti-Xa) -dietary considerations (vit K and coumadin) -concerns of falls -know when might need to stop (pre procedure) -educate on signs of bleeding (bleed in stool, GI discomfort, weak, dizzy)
26
who do you not use gait belts on
-pt's w/ osteoporosis & spinal injuries -do not use on skin or abdominal surgery scar
27
semi fowlers
15-45 degrees (most common)
28
fowlers
-45-60 degrees -good to promote lung expansion & drainage
29
high fowlers
-60-90 degrees -best for resp. distress, eating and heart burn
30
lateral
-pt laying on side w/ knees bent -pillow is often put between legs -suppository
31
lithotomy
-pt lay flat on back w/ legs elevated to hip level or above -common at gyno or childbirth
32
prone
-pt lays on stomach w/ head turned to the side -allows for drainage of the mouth after oral or neck surgery
33
trendelenburg
-pt supine w/ head lowered and feet rose ("upside down") -helpful for gyno complications, abdominal hernia surgeries, or placement of central line
34
sim's position
-prone/lateral position where pt lies on side w/ upper leg flexed and drawn towards chest and arms are flexed at the elbow -useful for administering enemas, perineal exams, and comfort during pregnancies
34
reverse trandelenburg
-pt supine w/ head elevated and feet lowered -may be used in surgery to help promote profusion of obese pt, treating venous air embolism, and preventing pulmonary aspiration