Vision Loss and Eye Conditions Flashcards

1
Q

20/40 vision is considered

A

Visual impairment

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2
Q

Blidness is considered less than 20/ ___

A

200

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3
Q

Eye exams needed every ____ for those 65 and older

A

1 to 2 years

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4
Q

Common eye complaints in older adults

A

Red eye, swelling or discomfort, diplopia, sudden loss of vision, floaters

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5
Q

Floaters, flashes, decreased vision

A

retinal detachment

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6
Q

Eye pain/HA, dilated pupil, N/V

A

acute angle glaucoma

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7
Q

sudden loss of vision in one eye, swollen optic nerve

A

ischemic optic neuropathy

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8
Q

giant cell arteritis sx

A

sudden painless loss of vision, possibly jaw claudication, HA, recent diplopia

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9
Q

Has floaters and decreased vision like retinal detachment

A

posterior uveitis

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10
Q

Uveitis sx

A

Red eye, decreased vision, photophobia

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11
Q

Scleritis sx

A

eye redness, pain, decreased vision

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12
Q

68 yo F w/ vision problems. Q: Blurring of distance vision. Night time driving problems, glare and haloes around lights. Cause of worsening vision?

A

Cataract progression

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13
Q

Q: 72 yo tripped over curb that he did not see. possible cause?

A

Poor peripheral vision

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14
Q

Q: Therapy for neovascular age related macular degeneration

A

Intravitreal vascular endothelial growth factor inhibitor

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15
Q

When pt presents w/ decreased vision check for these 2 things

A

Visual acuity

afferent pupillary defect

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16
Q

Tx Herpes zoster opthalmicus

A
  • treat herpes zoster w/ local ointments (capsaicin, lidocaine) but not in eye
  • systemic meds: naroctics, TCAs, gabapentin, pregabalin
17
Q

Myopia, Hyperopia, astigmatism

A

ametropia

18
Q

decreased ability to focus on near objects 2/2 gradual hardening of the lens and decreased muscular effectiveness of the ciliary body

A

Presbyopia

19
Q

Tx for cataract

A

surgical extraction

20
Q

tx for macular degeneration

A

Vitamin C and E, zinc, lutein, zeaxanthin (decreases choroidal neovascularization)
Intravitreal injections of VEGF inhibitors in wet form

21
Q

Tx for diabetic retinopathy

A

Laser tx and intravireal injections; control blood glucose and Bp