Exam 2 Flashcards

(102 cards)

1
Q

What is mobility vs immobility?

A

mobility: person ability to move about freely
Immobility: inability to move freely
Bed Rest (3% loss of muscle a day)

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2
Q

What are factors that influence mobility?

A

developmental considerations

physical health
—> Muscular, skeletal, Nervous system problems
——> problems involving other body system

Mental Health
Lifestyle
Attitude and values
Fatigue + stress
external factors

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3
Q

Benefits of exercise?

A

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

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4
Q

How does immobility affect the cardiovascular system?

A

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

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5
Q

How does immobility affect the respiratory system?

A

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

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6
Q

How does immobility affect Musculoskeletal system?

A

Muscle:
Lean body mass loss
muscle weakness/atrophy
decreased stability and balance

Skeletal:
disuse osteoporosis
pathological fractures
joint contracture
foot drop

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7
Q

How does immobility affect metabolic?

A

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

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8
Q

How does immobility affect the GI system?

A

decreased peristalsis

decreased fluid intake

constipation, then fecal impaction, then pseudodiarrhea

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9
Q

How does immobility affect urinary elimination?

A

urinary stasis

renal calculi from hypercalcemia

urinary tract infections from decreased fluid intake, poor perineal hygiene and indwelling urinary catheters

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10
Q

How does immobility affect the integumentary system?

A

pressure injury
—> caused by increased pressure on skin, aggravated by metabolic changes
—> inflammation
—-> decreased circulation to tissue causing ischemia

older adults at greater risk

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11
Q

What effects does immobility have on psychsocial?

A

emotional and behavioral responses
—–> hostility, giddiness, fear, anxiety, passivity

sensory alterations:
—> altered sleep patterns

changes in coping:
—> depression, sadness, dejection

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12
Q

What are complications of immobility?

A

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

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13
Q

How to Assess Pressure Injury?

A

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

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14
Q

How to access respiratory system?

A

chest wall movement +rate,

ausculatate (crackles, wheeze, diminished sounds)

assess cough

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15
Q

How to assess Cardiovascular system?

A

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

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16
Q

How to assess elimination?

A

assess intake and output

bladder for distention

urine color + amount

clarity

frequency

auscultate bowel sounds

observe feces for color, amount, frequency and consistency

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17
Q

How to assess metabolic?

A

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)

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18
Q

How to assess musculoskeletal system?

A

ROM capability

muscle tone + mass

observe for contractures

gait

alignment

endurance

monitor nutritional status of calcium

monitor use of assistive devices to assist ADLs

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19
Q

How to assess pyschosocial?

A

emotional status

mental status

behavior + decision making

mobility

sleep-wake pattern

coping skill

ADL

family support

social activites

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20
Q

What are variable that lead to back injury in health care workers?

A

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

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21
Q

What are proper body mechanics?

A

use of proper body movement in daily activites

prevention and correction of problems associated with posture

enhancement of coordination and endurance

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22
Q

Good principles of body mechanics:

A

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

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23
Q

Walkers:

A

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

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24
Q

Canes:

A

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

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25
Crutches:
measuring for crutches ---> 2-3 fingers width- prevents nerve damage b/w axillae + rest pad hand grips should be even with hip line elbows flexed 30 degrees
26
Crutch Gait:
two point gait: partial wt. bearing both feet, move crutches while moving opposite leg (move RC and LF move together, then LC and RF together) three point gait: bear wt. on one foot, using both crutches, move both crutch and injured leg together, then move injured leg four point gait: bear wt. both legs (move RC then LF then LC then RF) swing to gait: swing to crutch swing through gait: swing past crutches
27
Health promotion:
prevention of work related musculoskeletal injury promote activites and exercise improve bone health in patients with osteoporosis
28
Implementation in acute care: metabolic
provide high-protein, high calories diet with vitamin B and C supplement
29
Implementation in acute care: Respiratory
repostion every 1-2 hours cough and deep breaths every 1-2 hours incentive spirometer while awake yawn provide chest physiotherapy suction if unable to expectorate secretions
30
Implementation: cardiovascular
progress from bed to chair to ambulate change postion as often as possible reducing orthostatic hypotension (move pt gradually) reducing cardiac workload: avoid valsalva maneuver) give stool softner preventing thrombus formation sequential compression devices (anti-embolism hose stocking, leg exercise) isometric exercise to increase activity tolerance
31
Safety Guidelines for Nursing Skill:
comunicate clearly with members of health care system assess and incorporate the patient priorites of care and preferences use best evidence when making decisions about pt care
32
Implementation: psychosocial
orient to time, person, place develop schedule of therapies alert roommate involve in daily care, provide stimuli hygiene refer to psych, spiritual, social worker if not coping well
33
Implementation: integumentary
repositon every 1-2 hours; if mobile have them turn every 15 minutes use corrective devices and therpeutic bed provide skin care monitor nutritonal intake
34
Implmentation: Elimination
provide adequate hydration serve diet rich in fiber, fruit, veggie, fluid stool softener, laxative, enema perineal care assess for paralytic ileus
35
Implemenation: Musculoskeletal
prevent muscle atrophy and joint contractures change patient position every 2 hours passive ROM CPM (continuous passive motion) Active ROM cluster care to promote a proper sleep- wake cycle physical therapy assist with ambulation
36
Equipment and assistive devices:
gait belt stand-assist and repositioning aid lateral assist devices friction- reducing sheets mechanical lateral assist device transfer chair powered stand assist and repositoning lift powered full body lift
37
Moving patients:
safety is first priority ask pt to help as much as possible determine if pt comprehends what is expected determine patient comfort level determine if you need assistance in moving patient
38
Positioning patient:
pillows mattresses adjustable bed bed side rails trapeze bar additional equipment
39
Gait belt:
helps prevent falls use when unsteady or poor balance helps move patient with walking, moving from bed to chair or from sitting to standing
40
Polyuria
greater than 2000 mL/ day
41
Oliguria
less than 400 mL/day
42
Anuria:
total suppression of urine less than 150 mL/per day
43
Dysuria
painful urination
44
Nocturia
needing to use bathroom during the night
45
Postvoid retention:
holding urine after voiding
46
What Urine Volume is a cause of concern?
less than 30 mL/hr for more than 2 hours
47
What are developmental concerns with urination?
Children: voluntary control 18-24 months; toilet training 2-3 years, enuresis Prostate enlargement: 40 years old urinary frequency, hesitation, retention, incontience, and UTI Pregnancy: less space with growing fetus, increase circulatory volume, increase renal output, relaxation of sphinctor, greater risk of UTI Childbirth: gravity weakens pelvic floor, risk of prolapse of bladder, stress incontience: kegel exercise post menopausel: decreased tone due to low estrogen levels, urgency, stress incontience, UTI Older adults: loss of muscle tone in bladder: frequency, ineffective emptying, residual urine, nocturia, neuromuscular problem
48
Other factors in urinary eliminination:
conditions: acute and chronic disorders: poor abdominal and pelvic muscle tone, spinal cord issue, pregnancy (kidney disease) Immobility: incontience can occur as result of impaired mobility due to difficult transferring to bathroom surgical procedure: anesthesia + opioid analgesics result in decreased urine output abdominal surgery creating obstructive edema and inflammation pain: suppresion of urge to urinate obstruction in ureter arthritis or painful joints lead to immbility and delayed urination Psychofactors: emotional stress and anxiety having to use public toilets or bedpans lack of privacy during hospital stay not having enough time to urinate Fluid intake and output: Medication: diuretic: prevent reabsorption of water + certain electrolytes antihistamine + anticholinergic: urinary retention analesics + tranqulilzers: suppress CNS, dimish effectiveness of reflex medcation can cause change in urine color Nephrotoxic meds ( chemo)
49
What are disease associated with renal problems:
congential urinary tract abnormalites polycystic kidney disease urinary tract infection urinary calculi hypertension diabetes gout connective tissue disorders
50
What is urinary rentention?
an accumulation of urine due to inability of bladder to empty
51
Safety Guideline for urinary elimination:
Follow principles of surgical and medical asepsis as indicted identify patient at risk for latex allergies
52
Incontinence prevention and treatment:
frequent check for incontience episodes turning and repositoning schedule no rinse skin cleansers are preferable to soap and water avoid excessive fricition or scrubbing low air loss/pressure distrubution mattress change cloth pads frequently limit disposable brief moisture barrier creams skin protectant spray
53
continuing + restorative care: urinary elimination
behavioral therapy pelvic floor muscle training (kegals) bladder retraining: increase uriniation intervals till no incontinence episodes toileting schedule (q-2-3 hours or before and after meals) intermittent catherterization (drain 300-400 mL of urine on schedule) skin care foods and fluids: avoid artifitcal sweetner, spicy foods, citrus products, caffeine) increase fluid intake during daytime and decrease fluid intake prior to bedtime
54
types of urinary incontinence;
Overflow: bladder is full and urine leaks, drippling of urine, due to blockage of urethra Urge/urgency: overactive bladder urgency ("gotta go") brain telling bladder is full, overactive detrusor muscle with increased bladder pressure Stress: weak pelvic muscles let urine escape with increased abdominal pressure associated with effort or exertion, sneezing, or coughing, pregnancy, bending, walking
55
Urinary Tract Infections: Risk factors
Risk factors: sexually active women women who use diaphragm for contraception postmenopausal women, individuals with diabetes, uncircumcised patients, use of indwelling catheters, older adults
56
Urinary Tract Infections: Signs + symptoms
frequency, urgency, nocturia, burning and pain (dysuria) irritation of the bladder (cysitis) hematuria flank pain suprapubic tenderness fever foul smelling cloudy urine
57
Urinary tract infections: Older adults
increased confusion recent falls new onset incontience anorexia fever tacycardia hypotension
58
Urinary diversions:
are created to reroute urine can be temporary or permanent continent or incontinent Types: ureterostomy (ileal conduit) nephrostomy indiana pouch neobladder
59
Assessment: Nursing history: urinary elimination
fluid intake amount pattern of urination (frequency and times of day, normal volume with voiding, history of recent change) symptoms of urinary alterations factors affecting ability to urinate normally: medical conditions, medications past history of problem adequacy of self care behaviors urinary diversion
60
Physical examination: Urinary elimination
bladder if indicted + urethral meatus: assessment of skin integrity and hydration; exam of urine Kidney: tenderness, auscultate to detect renal artery bruit bladder: palpate, percussion, bedside scanner ---> external genitalia, urethral meatus: identify infection, inflammation, discharge, lesion catheter insertion: for inflammation or breakdown perineal skin skin exposed to moisture
61
Assessment of Urine:
intake and output characteristic of urine: color clarity odor pH specific gravity constituents UTI: + nitrates, leukocyte esterase (WBC) bacteria
62
Urine specimen:
urinalysis: random nonsterile specimen clean catch midstream for culture and sensitivity (C&S) catheter: sterile urine specimen for C&S timed urine specimen point of care testing
63
Promoting Normal Micturition:
maintaining normal voiding habits strengthening muscle tone (kegel exercise) assisting with toileting privacy important close door and bedside curtain mask sounds with running water ask family to leave room respond quickly to assistance maintaining adequate fluid intake: helps flush solutes or particles that collect in urinary system and decrease bladder irritability promoting complete bladder emptying: sitting for women and standing for me preventing infection: increase fluid intake, perineal hygiene and voiding at regular intervals
64
Measure Urine Output:
ask patient to void into bedpan, urinal, specimen container in bed or bathroom put on gloves: pour urine into appropraite measuring device place calibrated container on flat surface and read at eye level note amount of urine voided and record on appropriate form discard urine in toilet unless specimen is needed, if specimen is required pour urine into appropriate specimen container
65
Types of catheters:
Foley ( baloon) catheter: indwelling catheter Straight catheter: without ballon are used for clean intermittent catheterization triple lumen (three-way): used to instill medications or continous bladder irrigation coude (curved) catheter: semirigid curved tip for prostate enlargement
66
Urinary diversions: care
changing pouch: gently cleanse the skin surrounding the stoma measure stoma and cut opening in pouch remove the adhesive backing and apply pouch press firmly into place over stoma observe appearance of stoma and surrounding skin change every 4-6 days continent diversion: catheretize 4-6 times a day
67
Routine catheter care:
use soap and water at insertion site routine perineal care with soap and water at least q 8 hours and after defectation empty drainage bag when half full or depending on orders
68
Catheter drainage system:
always hang bag below bladder on bedframe bag should never touch floor assess for cloting or kinks in tube
69
Variables that influence bowel elimination:
developmental considerations (Age) food and fluid psychological factors pathologic conditions surgery + anesthesia diagnostic test: colonoscopy, endoscopy lifestyle physical activity personal habits pain pregnancy medications
70
Constipation:
a symptom, not disease infrequent stool and/or hard, dry small stools that are difficult to eliminate
71
Diarrhea
increase in number of stools and passage of liquid, unformed feces
72
Flatulence
accumulation of gas in intestines causing walls to stretch
73
Impaction
results from unrelieved constipation; a collection of hardened feces wedged in rectum that person cannot expel
74
incontinence
inability to control passage of feces and gas into anus
75
Hemorrhoids
dilated, engorged veins in lining of rectum
76
Nursing History: Bowel Elimination
What patient describes as normal vs abnormal is often different and conditions that tend to promote normal elimination identifying normal and abnormal patterns, habits, and that patient perception of normal and abnormal with regard to bowel eliminiation allows you to accurately determine a patient problem recent changes in type, color, smell of stool: black tarry stool could be a sign of internal bleeding in GI tract or just from iron supplement
77
Bowel elimination assessment:
elimination pattern stool characteristic routines bowel diversion appetite changes diet history daily fluid intake surgery/illness medications emotional state exercise pain/discomfort social history mobility and dexterity
78
Physical assessment of anus + rectum
Inspection + palpation: lesion, ulcers, fissure (linear break on margin of anus), inflammation, external hemorrhoids ask the patient to bear down as though having a bowel movement: assess for appearance of internal hemorrhoids or fissures and fecal masses inspect perineal area for skin irritation secondary to diarrhea or fecal incontinence
78
Physical Assessment of abdomen:
sequence for abdominal assessment proceeds from inspection, auscultation, percussion to palpate Inspection: observe contour, any masses, scars, or distention Auscultation: listen for bowel sounds in all quadrants ----> note frequency, character, audible clicks, flatus -----> describe bowel sounds as hypoactive, hyperactive, absent or infrequent percussion + palpation: performed by advanced practice professionals
79
Laboratory Test: Bowel elimination
H/H (hemoglobin + hematocrit) for anemia LFTs (liver function test) serum amylase and serum lipase used to assess for hepatobiliary disease and pancreatitis fecal specimens
80
Diagnostic examinations: Bowel elimination
Direct Visualization: endoscopy, colonoscopy, esophagogastroduodenoscopy wireless capsule endoscopy indirect visualization: upper gastrointestinal (UGI) small bowel series barium enema admominal ultrasound magnetic resonance imaging (MRI) abdominal CT scan bowel preparation patient teaching: report abdominal pain, fever, chills or bleeding
81
Fecal occult blood test:
guaiac fecal occult blood test (gFOBT) or fecal immunochemical test (FIT) vit c can affect results
82
Stool collection:
Medical aseptic technique is imperative hand hygiene before + after glove use, is essential wear disposable gloves do not contaminate outside of container with stool obtain stool and package, label, transport according to agency policy Patient Guidelines: void first so that urine is not in stool sample defecate into container rather than toilet bowl do not place toilet tissue in bed pan or specimen container avoid contact with soaps, detergents, disinfectants as these may affect test results notify nurse when specimen is avaiable
83
Digital removal of stool:
use if enemas fail to remove impaction last resort in managing severe constipation can cause stimulation of vagus nerve
84
Restorative Bowel Care:
promotion of regular exercise (150 minutes of exercise each week, if immoble promote ambulation as soon as possible) management of patient with fecal incontinence or diarrhea ---> fecal collector for short term use ---> maintenance of skin integrity ----> liquid stool contains digestive enzymes that can cause rapid skin breakdown. Irritation for repeat wiping or frequent ostomy pouch changes can irritate skin --->good skin care: cleansing with a no rinse cleanser: apply a barrier ointment ---rehydration management of patient with constipation: increase fiber diet, hydration, exercise, avoid opioids
85
Bed Pan positioning:
prevent muscle strain and discomfort elevate head of bed 30-45 degrees sitting positon increases downward pressure to rectum wear gloves when handling bedpans when patient are immobile or it is unsafe to allow them to raise hip, they remain flat and roll onto bedpan
86
Enemas:
cleansing enemas: - normal saline: safest (isotonic) - warm tap water: hypotonic and exerts osmotic pressure lower than fluid in intersitital spaces: cause water intoxication - hypertonic: (fleets) pulls fluid out of interstitial spaces: used for patient who cant tolerate large volumes of fluids - soapsuds: intestinal irritation stimulates peristalsis (caution with pregnant + elderly) oil retention: lubricate and soften stool other types of enema: - carminative (relieve gas distention) kayexalate (treat high serum K+ levels)
87
Administration of enema:
sterile technique is unnecessary wear gloves explain procedure, positioning, precautions to avoid discomfort, length of time necessary to retain solution before defecation unsafe to give enema on toilet
88
Bowel training:
Goal: eliminate a soft, formed stool at regular intervals without laxative when achieved continue to offer assistance with toileting at successful time Factors within patient control: - timing ( 1 hour after meal) - positioning (upright, use toilet or bedside commode over bedpan) - privacy - nutrition (fluid + fiber) -exercise (2 1/2 hours per week)
89
Nasogastric tube: (NG)
categories of nasogastric (NG) tube: - fine or small bore medication administration and enteral feeding - large bore (12 french and above) for gastric decompression or removal of gastric secretions Maintaining Patency of NG Tube: - flush with normal saline or warm water - if an NG tube does not drain properly after flushing, reposition it by advancing or withdrawing it slightly (any change in tube postion requires you to verify its placement in patient GI tract)
90
Colostomy Care:
Care for ostomies: - use mild soap and water to cleanse skin, then dry it gently and completely - custom cut to stoma size, 1/8 larger than stoma - empty pouch when 1/3-1/2 full - change pouch 3-7 days - apply paste if necessary Assess: stoma (pink or red) skin ( no breakdown) - note size, which should stabilize within 6-8 weeks - keep skin around stoma site clean and dry measure patient fluid intake + output (ileostomies higher risk for dehydration) Psychological consideration: self esteem, body image, sexuality emotional support promote self care - encourage patient to care for and look at ostomy
91
Ileostomy vs colostomy: location, effluent
Colostomy: end of colon (depending on where in the colon) should be more formed Ileostomy: end of ileum will be liquid (watch for undigested foods/ medications
92
Communicating with unconscious patient:
be careful what is said in patient presence; hearing is last sense that is lost assume that patient can hear you and talk in normal tone of voice speak to patient before touching keep enviromental noise at a low level
93
Communicating with patient that is confused:
maintain patient safety use frequent face to face contact to communicate the social process speak calmly, simply, directly to patient orient and reorient the patient to environment orient the patient to time, place, person offer explanations for care reinforce reality if patient is delusional
94
Caring for hearing - impaired patient:
teach measures to prevent hearing problems orient patient to presence before speaking decrease background noises before speaking check patient hearing aid postion yourself so that light is on your face talk directly to patient while facing him/her use pantomime or sign language as appropriate write any ideas you cannot convey in another manner
95
Caring for visually impaired patient:
orient patient to room arrangement and furnishing assist with ambulation by walking slightly ahead of patient stay in patient field of vision if he or she has partial vision provide diversion using other sense indicate conversation has ended when leaving room teach patient self care behaviors to maintain vision and prevent blindness acknowledge your presence in patient room speak in normal tone of voice explain the reason for touching the patient before doing so keep call light within reach orient the patient to sound in enviroment
96
Sensory Deprivation:
environment with decreased or monotonous stimuli - nursing home - patient living alone at home impaired ability to recieve enviromental stimuli inability to process environmental stimuli
97
Preventing sensory alterations:
control patient discomfort whenever possible offer care that provides rest and comfort be aware of need for sensory aids and prostheses use social activities to stimulate sense and mind enlist aid of family member to participate in or encourage activites encourage physical activity and exercise provide stimulation for as many sense as possible
98
Assessment of sensory experience:
through patient eye... sensory alteration history physical assessment health promotion habit communciation methods use of assistive device person at risk mental status ability to perform self care enviromental hazards social support other factors affecting perception
99
Factors affecting sensory stimulation:
Developmental consideration culture personality and lifestyle stress and illness medications social interaction enviromental illness
100
Effect of sensory deprivation:
Perceptual Disturbance: inaccurate perceptions in sights, sounds taste, smell, body positon, coordination, equilibrium cognitive disturbance: problems with concentration, attention span, memory, problem solving, task performance emotional disturbance: manifested in apathy, anxiety, fear, anger, belliegerence, panic, depression
101
Sensory Overload:
The patient experiences so much sensory stimuli that the brain is unable to respond meaningfully or ignore stimuli. The patient feels out of control and exhibits manifestations observed in sensory deprivation. Nursing care focuses on reducing distressing stimuli and helping the patient gain control over the environment. Noise above 80 dB can cause damage if exposed too long Sources of noise into categories: Staff conversation (65%), roommates (54%), alarms (42%), intercoms (39%), and pagers (38%) were the most common sources of noise disruption reported by patients