Queratitis Flashcards

(27 cards)

1
Q

Que provoca QB?

A

Causa mas comun de ulceracion supurativa

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

FR QB

A

Trauma, LC o cirugia

Alt PL, colonizacion cronica e infeccion de parpados

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

Patogenia QB

A

Adherencia
Invasion
Inflamacion

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

Clinica QB

A

Inicio subito con dolor
Ojo rojo
Baja visual
Hipopion

Instauracion en horas

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

Inoculo minimo QB

A

Staphylococcus 100
Pseudomonas 50

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

Cultivo y frotis Qb

A

Tetracaina y se toma muestra de los bordes de la ulcera

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

Reporte de cultivo negativo con tx empirico previo QB

A

Esperar 12-24hrs sin tx

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

Manejo QB

A

Quinolonas topico

Sistemico–> extension escleral o intraocular

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

Sin respuesta a tx QB

A

Colgajo conjuntival o injerto

Trasplante como ultimo recurso

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

Epidemiologia Qb

A

S epidermidis

88%cultivos

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

Manejo en queratitis b centrales o severas

A

Impregnacion 5-15 min 1 hora

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

Especies de hongo comunmente asociadas

A

Aspergillus>curvularia>fusarium

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

Antecedentes hast en 90% de QM

A

Esteroides topicos
LDC
Trauma vegetal

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

Clinica QM

A

SCE
Dolor que incrementa
Borde difuminados y lesiones satelites

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

Dx Qm

A

Tinciones KOH

Agar SDA

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

Manejo QM

A

Terapia antifungica topica

17
Q

Indicaciones de terapia oral antifungica

A

Infiltrados profundos
Escleritis
Endoftalmitis

Fluconzaol e itraconazol

18
Q

Espectro de polienos

Napamicina

A

Aspergillus Fusarium

19
Q

Vs candida y aspergillus

20
Q

Ulcera clasica herpetica

A

Dendritica

Luego geografica

21
Q

Nomenclatura QV

A

Epitelial
Estromal
Estromal Necrotizante
Endotelial

22
Q

Reaccion endotelial QV

A

Depositos Ag At

Opacidad sin infiltrado

23
Q

Tx QV

A

Epitelial: Ganciclovir topica

Estromal / Endotelial: Prednisolona solo sin ulcera
Aciclovir VO

24
Q

Datos que orientan a Q por acantamoeba

A

Mala higiene LDC

Nadar, Vapor o Jacuzzi

25
Datos clinicos de Q por Acantamoeba
Centro de edematoso y mala respuesra a antibioticos Infiltrado anular T evolucion lento
26
Tx Q acantamoeba
Clorhexidina en enjuague bucal Union y disrupcion de membranas celulares
27
EA clorehxidina
Cataratas o midriasis