Function and Sensory Flashcards

1
Q

sub-acute care

A
  • reimbursed by Medicare
  • short stay, for skilled care
  • need certification for need to continue skilled care
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2
Q

chronic care

A
  • private pay or medicaid

- for elderly requiring help with ADLs

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3
Q

minimum data set (MDS)

A
  • a comprehensive multidisciplinary assessment done in the skilled nursing facility
  • used to validate need for long-term care, provide data for reimbursement, maintain ongoing assessment of clinical problems, assess/alter plan of care
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4
Q

what tool is used for spiritual assessment?

A

FICA spiritual history tool

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5
Q

two tools for assessing ADLs

A

Katz ADL index, Barthel index

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6
Q

component of Katz ADL index (6)

A

bathing, dressing, toileting, transferring, continence, feeding

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7
Q

two tools for assessing IADLs

A

Lawton IADL scale, Direct Assessment of Functional Abilities (DAFA)

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8
Q

explain the timed get-up-and-go test

A
  • measure of capability
  • 15 seconds to rise from chair, stand still, walk ten feet, turn around, walk to chair, and sit down
  • > 30 seconds = high risk for falls
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9
Q

arcus senilis

A
  • corneal calcium deposits - doesn’t affect vision

- an age-related change

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10
Q

myopia

A

nearsightedness - distant objects don’t come into focus

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11
Q

hyperopia

A

farsightedness - distant objects seen clearly, but close ones don’t come into focus

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12
Q

astigmatism

A

blurred or distorted vision

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13
Q

presbyopia

A

age-related change where lens of eye loses flexibility - difficulty focusing on close objects

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14
Q

glaucoma

A

increased IOP leads to optic nerve damage and peripheral vision loss

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15
Q

primary open angle glaucoma patho

A
  • outflow disturbance - decreased aqueous outflow and increased IOP; not a complete blockage
  • slow optic degeneration
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16
Q

primary open angle glaucoma symptoms (4)

A
  • tunnel vision (loss of peripheral vision)
  • mild eye discomfort
  • bumping into things
  • IOP > 21 mmHg
17
Q

acute closed angle glaucoma patho

A
  • sudden buildup of IOP - complete blockage of filtering angle
  • emergency
18
Q

acute closed angle glaucoma symptoms (6)

A
  • halos, rainbows
  • eye pain
  • nausea/vomiting
  • ocular redness
  • blurred/cloudy vision
  • IOP > 30 mmHg
19
Q

how do you assess IOP?

A

tonometry

- normal is 10-21 mmHg

20
Q

two ways that meds treat open angle glaucoma

A
  • decreases aqueous humor production

- decreases IOP by increasing aqueous humor outflow

21
Q

open angle glaucoma meds that decrease aqueous humor production (4)

A
  • beta adrenergic blockers (Betoptic, Timoptic)
  • alpha adrenergic receptor agonists (Alphagan)
  • cholinergic agents (Pilocarpine)
  • carbonic anhydrase inhibitors (Diamox, Trusopt)
    (BACC)
22
Q

open angle glaucoma meds that decrease IOP by increasing aqueous humor outflow (1)

A

prostaglandin agonists (Xalatan)

23
Q

cataracts

A

progressive opacity or clouding of lens

24
Q

cataracts symptoms (6)

A
  • blurry vision
  • glare
  • halos
  • double vision
  • difficulty sensing contrasting colors
  • poor night vision
25
Q

age-related macular degeneration (AMD) patho

A

degeneration of the fovea (central portion of retinal macula) - causes impairment in central vision

26
Q

dry (atrophic) AMD patho

A

drusen deposits

27
Q

wet (exudative) AMD patho

A

choroidal neovascularization - leakage of vessels into macula

28
Q

AMD symptoms (classic, wet, dry)

A
  • scotoma - blind spots
  • dry: slow, degenerative, blurry central vision
  • wet: straight lines appear crooked
29
Q

how do you assess for AMD?

A
  • vision acuity tests
  • Amsler grid for wet AMD
  • dilated eye exams for dry AMD - detects drusen deposits
30
Q

treatment for AMD

A
  • laser surgery once a month for wet AMD
  • antioxidant supplements - vit. C, E, beta-carotene, zinc (with copper)
  • supportive care - can’t be cured
31
Q

diabetic retinopathy patho

A

damaged or abnormal blood vessels within retina due to uncontrolled diabetes

32
Q

diabetic retinopathy symptoms (3)

A
  • gradual vision loss
  • generalized blurring
  • areas of focal vision loss
33
Q

diabetic retinopathy treatment

A
  • laser therapy
  • vitrectomy
  • manage hypertension, hyperlipidemia, hyperglycemia
34
Q

definition of blindness

A

central visual acuity of 20/200 or worse, and/or visual field no greater than 20 in widest diameter

35
Q

surgical interventions for eye disorders

A
  • keratorefractive surgery - corrects curvature of cornea; most often used for myopia
  • Lasik - laser removes internal laers of cornea
  • intraocular lens implantation
36
Q

what do mydratic eyedrops do?

A

dilates pupils

37
Q

what do cycloplegic eyedrops do?

A

paralysis of eyes

38
Q

complications of eye surgery (3)

A

sudden sharp eye pain, hemorrhage, corneal edema - go to ED!