ENT/EYE Flashcards

1
Q

At week gestation will eye start responding to light

A

Around 30 weeks gestation

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2
Q

Hypoteleroism has an association with what neurobrain maldevelopment?

A

Holonprosenchephaly

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3
Q

WAGR syndrome

A

Wilms tumor, Aniridia, GU anomalies, Retardation

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4
Q

When do you screen for ROP

A

31 weeks GA, or 4 weeks of age , whichever is later

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5
Q

What is threshold disease in ROP

A

Stage 3 with plus in zone 1 or II, + 5 contiguous hours, or 8 total clock hours

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6
Q

Pathogenesis of Cataracts

A

caused by any process that alters the glycolytic pathway or epithelial cell mitosis fo avascular lens

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7
Q

What neurocutaneous disorder might you see glaucoma?

A

Sturge Weber (30%)

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8
Q

What is 1-3-6 goal of Early Hearing Detection Interevention

A

Screen by 1 month
Diagnose by 3 months
Intervene by 6 months

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9
Q

A level of what > __ db suggests abnormal hearing screen.

A

35

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10
Q

What infections must you schedule audiologic evaluation 1-2 weeks after discharge?

A

CMV
Zika
Meningitis

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11
Q

What is most common genetic cause of hearing loss

A

mutation in connexin gene (26), 20-30% congenital hearing loss

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12
Q

What infections must you schedule audiologic evaluation -6-9 months after discharge?

A

Herpes, Rubella, Syphillis, Toxo

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13
Q

Choanal atresia occurs more often in (female/male), (Right/left side)

A

more often in females 2:1
Right > left

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14
Q

What is congenital epilus?

A

smooth polypoid, pedunculated firm nodule on gingiva, usually involves anterior maxillary region.

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15
Q

When will most laryngomalacia resolve by?

A

18 months

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16
Q

How often do you see additional lesions with laryngomalacia?

A

diagnosed by flexible fiberoptic larngoscopy
~ 20% of the time

17
Q

What is etiology of tracheomalacia?

A

Trachea is more membranous, cartilaginous rings are soft and collapse during expiration

18
Q

Anti VEGF treatment is useful against what Zone of ROP

A

Zone 1

19
Q

What is treatement of glaucoma (leukoria) white pupil?

A

Lensectomy, remove cataract and placement of intraocular lenses