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Lens/Cataract > Lens/Cataract/Operative Care > Flashcards

Lens/Cataract/Operative Care Flashcards

1
Q

EBMD (what type of staining shows up?)

A

Map/dot , fingerprint, negative staining

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2
Q

RPE mottling think…

A

Dry ARMD

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3
Q

Most advanced dry ARMD

A

Geographic maculopathy

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4
Q

Most common aging cataract

A

NSC

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5
Q

Myopic shift caused by what cataract?

A

NSC

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6
Q

Hyperopic shift caused by what cataract?

A

Cortical cataract (also armd)

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7
Q

Diseases that can induce cataract (pneumonic):

A 
MAD Wilson Lacks Calcium
M (myotinic dystrophy)
A (Atopic derm)
D (diabetes)
Wilson's disease
Lack of calcium
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8
Q

Drugs that can induce cataract (pneumonic):

A 
CHAI-T
C (chlorquine)
H (hydroxycloroquine)
A (amiodarone)
I (indomethacin)
T (tamoxifen)
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9
Q

Autosomal recessive means…

A

One must receive one gene from each parent

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10
Q

Wilson’s disease

A

Copper build up, Kayser-Fleischer ring, sunflower cataract, tremor of wrist, build up of copper in liver.

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11
Q

Myotonic dystrophy

A

mitotic pupils, ptosis, Christmas tree cataracts, ptosis, most common muscular dystrophy in adults

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12
Q

Most common cause of pre-senile cataract?

A

Diabetes (build up of sorbital in lens), cortical or snowflake cataract.

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13
Q

Atopic dermatitis can cause what kind of cataract?

A

PSC

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14
Q

Repeated x-rays can cause what kind of cataract?

A

PSC

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15
Q

What type of cataract is found in Wilson’s disease?

A

Sunflower cataract

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16
Q

What type of cataract is found in uncontrolled diabetes?

A

Cortical or snowflake cataract

17
Q

Viagra can cause…

A

AION (controversial)

18
Q

Alcohol can cause…

A

Nystagmus

19
Q

Flomax (terazosin)….can cause

A

Inoperative floppy iris syndrome (even when discontinue it)

20
Q

Digoxin (digitalis)

A

Na K channel blocker, can cause blue/yellow color defect,

21
Q

B-scan

A

To see through a blocked view, ONH drusen

22
Q

A-scan

A

Axial length

23
Q

BAT (brightness acuity test)

A

Glare

24
Q

PAM (potential acuity meter)

A

Measures potential acuity after cataract surgery

25
Q

Munson’s sign

A

V shaped eyelid when patient looks down, keratoconnus

26
Q

Plaquinel is same as hydroxycloroquine

A

Bull’s eye maculopathy

27
Q

CHRPE

A

If 4 or more think Gardener’s, colon cancer, polyps

28
Q

Combination tx for toxoplasmosis

A

Pyrmethamine, sulfadiazine, clindamyacin

29
Q

Fuch’s

A

In corneal endothelium

30
Q

Normal Hgb1a levels

A

For people without diabetes, the normal range for the hemoglobin A1c test is between 4% and 5.6%. Hemoglobin A1c levels between 5.7% and 6.4% indicate increased risk of diabetes, and levels of 6.5% or higher indicate diabetes.

Lens/Cataract (2 decks)

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