Blefaritis Flashcards

1
Q

Area central polo posterior mide

A

5.5mm

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2
Q

Fovea macula mide

A

1.5mm

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3
Q

foveola fovea

A

350 micras

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4
Q

UMBO

A

100 micras

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5
Q

FAZ (zona avascular de la fovea- mayor concentración de conos)

A

250-600 micras

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6
Q

Blefaritis posterior causa de

A

Disfunción de G Meibonio

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7
Q

Blefaritis anterior causa de

A

SAureus y o seborrea

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8
Q

En adultos es más común la blefaritis

A

rosacea

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9
Q

El ojo seco se asocia

A

blefaritis anterior y posterior

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10
Q

Etiología infecciosa más común de blefaritis

A

Aureus
Epidermidis
Demodex folliculorum

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11
Q

Causa más común de blefaritis anterior

A

Blefaritis seborrea (escamosa)

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12
Q

coronas oleosas asociadas a

A

Blefaritis posterior

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13
Q

Complicaciones de blefaritis

A

Conjuntivitis bacteriana
Orzuelo
Chalazión
Queratitis marginal (vasos que invaden la cornea )

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14
Q

Complicación de orzuelo

A

Celulitis preseptal

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15
Q

Orzuelo con absceso en conjuntiva tarsal

A

Posterior

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16
Q

Orzuelo con absceso adyacente a las pestañas

17
Q

OBSTRUCCIÓN indolora DE GLANDULAS SEBACEAS : meibonio o zeis

A

Chalazión

18
Q

TX
CHALAZIÓN AGUDO
CHALAZIÓN CRÓNICO

A

Agudo Compresas calientes, aseos palpebrales, AB y AINE topico
Crónico: Esteroide y QX

19
Q

tx orzuelo

A

autolimitado 5-7 días
compresas calientes
antibióticos tópicos

20
Q

engrosamiento del borde de los parpados