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OFTALMO > Catara > Flashcards

Catara Flashcards

1
Q

Es la causa #1 de ceguera reversible a nivel mundial

A

Catarata

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2
Q

Quien acuño el termino catarata

A

Constantinus Aficanus

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3
Q

Cuanto aumenta el grosor del cristalino al año

A

0.02 mm/año

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4
Q

Cual es el poder de refracción del cristalino

A

19D

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5
Q

Antamonia del cristalino

A

Parte anterior plana
Parte posterior curva

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6
Q

Localizacion mas frecunte de la catarata

A

Cortical

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7
Q

Etiologia mas frecuente de catarata

A

Senil

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8
Q

Cuadro clinico de la catarata

A

Disminución de agudeza visual
Deslumbramiento
Disminución de la sensibilidad al contraste

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9
Q

En que semana aparece la catarata congenita

A

4-5 semana de embarazo

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10
Q

Catarata secundaria a proceso ocular inflamatorio

A

Queratitis, corioditis o iridociclitis

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11
Q

Catartara secundaria procesos sitémicos metabólicos

A

Diabete, hipoertiroidismo, hipoparatiroidismo, galactosemia

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12
Q

Embrionariamente, de donde deriva el cristalino

A

Placoda del lente (ectodermo superficial)

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13
Q

De que esta compuesto el cristalino en un 66%

A

Agua

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14
Q

Cual es el mejor tratamiento para catarata

A

Facoemulsificación con colocación de lente intraocular.

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15
Q

¿Qué tipo de catarata es la que se asocia más al uso de esteroides?

A

Supcapsular posterior

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16
Q

¿Que catarata es más frecuente en la población joven?

A

Traumatica

OFTALMO (14 decks)

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