Queratitis Flashcards

1
Q

Principales agentes de la queratitis bacteriana en orden de más común a menos (2)

A

S. epidirmidis
S. aureus

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2
Q

Principales agentes de la queratitis micótica en orden de más a menos (3)

A

Aspergilus
Cándida
Curvularia

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3
Q

Zona geográfica de queratitis bacteriana (2)

A

Agraria o suburbana

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4
Q

Se asocia a trauma vegetal

A

Queratitis micótica

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4
Q

Zona geográfica de queratitis micótica (2)

A

Tropical o calurosa

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5
Q

Qué encontramos en queratitis bacteriana (2)

A

Células inflamatorias volando
Hipopión

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6
Q

Qué encontramos en queratitis micótica (3)

A

Lesiones blancas de borde plumoso.
Lesiones satélites.
Si tiene una mancha café al centro puede ser curvularia

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7
Q

Dx de queratitis bacteriana (3)

A

Frotis y cultivo y tinción GRAM

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8
Q

Dx de queratitis micótica (3)

A

Frotis, cultivo y tinción KOH

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9
Q

Agares para queratitis bacteriana (3)

A

Sangre
Sabourard
Chocolate

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10
Q

Agares para queratitis micótica

A

Sangre
Sabourard
Tiogricolato

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11
Q

Tx de elección para bacteriana para úlceras no centrales ni severas.

A

Moxifloxacino TÓPICO:
Impregnar 5mg por 15 minutos y luego una gota cada hora por 48 hrs.
VO no sirve porque es avascular, solo sirve si es esclera

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12
Q

Tx de elección para bacteriana en lesiones centrales o severas (2)

A

Misma indicación de moxifloxacino
Si hay inminencia de perforación Trasplante tectónico

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13
Q

Tx de elección para micótica (2)

A

Tópico:
Anfotericina para Cándida
Boriconazol para cándida y aspergilus

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14
Q

Indicaciones para tx VO en queratitis micótica (3)

A

Invade esclera
Infiltrado profunfo
Si es post trasplante

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15
Q

Tx VO para queatitis micótica.

A

Fluconazol e itraconzazol 4-6 semanas