Exam 2 Ch. 14, 28, 31, 33 Flashcards
Gait Belt
Who? How?
For who? Used for patients with an unsteady gait/generalized weakness
How? Wrapped around waist with two finger space
If the patient has a weak side the nurse should stand on the weak side & hold the belt at the back of the waist.
Canes
Who? How?
For who? Used for patients who need additional assistance when walking due to balance problems or weakness
How? Cane should be level at the hip & patient arm should be comfortably bent.
Ambulation: Patient should hold the cane on their stronger & move the cane first, followed by the weaker leg & then stronger leg
Crutches
Who? How?
How? Underarm crutch should be placed 2in widths of space between the axilla & the top of the crutch & 6 inches away from the feet, patient elbow should be comfortably bent.
2-point gait
Who? How?
For who? Patient can bear partial weight on either or both lower extremities
How? Move one crutch forward simultaneously with opposite leg
3-point gait
Who? How?
For who? Injury on one leg
How? Both crutches are placed forward & patient swings their leg to the center, bearing weight on the unaffected leg
4-point gait
Who? How?
For who? Patient can bear partial weight on both lower extremities
How? Patient moves one crutch forward followed by the opposing leg and repeat the pattern
Walkers
Who? How?
For who? Patients who have weakness or balance issues or are recovering from back & leg injuries
How? Push walker forward with weak leg and patient moves into center with strong leg
Waist high and wider than the patient
Mechanical lifts
Can lift clients from bed, chair, toilet, or floor (preferred transfer method); some can be used for ambulation
Isotonic movement
Active movement with constant muscle contraction
Ex. Walking, running, swimming
Isometric movement
Muscle contraction occurs, but joints stay stationary – good for patients with joint issues
Ex. Keggal, squeezing towel between knees
Aerobic movement
Requires oxygen metabolism to produce energy; amount of oxygen into the body is greater than that used to perform the exercise
Ex. Stair climbing
Anaerobic movement
Build power & body mass w/o oxygen; Activity in which the muscles cannot draw out enough oxygen from blood stream and anaerobic pathways are use to provide additional energy for a short time
Ex. Heavy weight lifting
Sensory deficits: Tactile
Damage of the sensory nerves in the arms/legs which lead to peripheral neuropathy
Common in patients with D.M & renal disease
Sensory deficits: Smell
Chemoreceptors decrease due to infections, chronic allergies, smoking & cocaine
Anosmia
Presbycusis
Age related hearing loss
Sensory deficits: Taste
Gustatory cells declines after the age of 50yrs
Congenital hearing loss
Hearing loss that is present at birth
Causes: infections (rubella or herpes simplex virus)
Hearing deficit
Conductive hearing loss
Build up of cerumen in the ear canal (Otitis Media)
Hearing deficit
Sensorineural hearing loss
Nerve damage in the inner ear/brain
Hearing deficit
Myopia
Nearsightedness; cannot see objects far away
Vision deficit
Presbyopia
Age related
Farsightedness (decrease the ability to focus on near objects)
Vision deficit
Cataracts
Clouding of the lens
Vision deficit
Glaucoma
Caused by increased intraocular pressure
Blind spots
Vision deficit
Diabetic Retinopathy
Blood vessels of the retina become damaged
Blurry vision
Vision deficit
Macular Degeneration
Decrease in central vision
Blurry/fuzzy vision
Vision deficit
Dyssomnias
Disorders associated with getting to sleep, staying asleep, or being excessively sleepy
Causes of dyssomnias
Too much napping, anxiety, depression, high levels of stimulation at bedtime, medication use, shift work, and hyperthyroidism.
When does a disruption of the normal circadian sleep pattern occur?
The person cannot sleep when sleep is wanted, needed, or expected
Common in late night shift work and time zone change (jet lag) situations.