Conjuntiva Flashcards

You may prefer our related Brainscape-certified flashcards:
1
Q

Funcion celulas de Goblet

A

Produccion de mucina favoreciendo la adherencia de lagrima a ojo

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

Cuales son las capas de pelicula lacrimal

A

-Capa oleosa
-Capa acuosa
-Capa mucinosa

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

Que celulas producen la lagrima?

A

Celulas de Wolfring Kaiser y Lacrimal

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

Cuales son los componentes de la lagrima

A

Lisozima, lactoferrina, IgA, IgG, Electrolitos y Oxigeno

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

Definicon Papilas

A

palpebral o tarsal, conjuntiva sup o inf de predominio inf
-Vaso central
-Hiperemicas
-Inflamacion cronica Bacteriana

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

Definicion Quemosis

A

Inflamacion de la conjuntiva bulbar asociada alergica o cuerpo extraño, con suero que eleva mas alla del plano corneal e hiperemia conjuntival

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

Definicon Flictenula

A

Infeccion Stpah Aeurus post a blefaritis aumenta volumen limbo corneal con vasos cometa

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

Defincion Pinguecula

A

“Carnosidad” fibrosis conjuntiva 2ria estimulos UV , Hiperemia, dolor, ojo seco

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

TX pinguecula

A

Filtro solar
Lentes polarizados
Gotas lubricantes
NO QX

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

Defincion Pterigion

A

Progresion Pinguecula, tejido fibrovascular que invade cornea

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

Tx Pterigion

A

QX, si no se quita bien puede volver a salir

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

Que tx se da en pterigion y pinguecula?

A

Lubricacion con carboximetilcelulosa y antiinflamatorio con analgesico

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

Sintomatologia de conjuntivits

A

Triada conjuntival: ardor, escozor, sensacion cuerpo extraño
-Fotofobia y dolor

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

Definicion conjuntivitis alergica

A

Hipersensibilidad tipo 1, reaccion cruzada, asociada a rinitis alergica

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

Tx conjuntivitis alergica

A

Antihistaminico topico ya que VO no penetra

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

Definicion conjuntivitis papilar gigante

A

reaccion alergica a cuepro extraño papilas >1mm

17
Q

Tx conjuntivitis papilar gigante

A

Quitar cuerpo extraño, antihistaminico (olopatadina), antinflamatorio (prednisona suspendida)

18
Q

Definicion Queratoconjuntivitis atopica

A

Hipersensibilidad herediaria I - IV
Asociada a : Blefaritis, madarosis, ectropion, papilas, vascularizacion o queratocono

19
Q

TX queraconjuntivitis atopica

A

Antihistaminico VO y ciclopsorina
Compresas heladas

20
Q

Definicion queratoconjuntivits vernal

A

papilas + ulcera en escudo
Inicio a los 10 años, disminuye en pubertad
Asocia a Dermatitis atopica

21
Q

Tx de ulceras corneales

A

CONTRAINDICADO ESTEROIDES (Solo ulcera en escudo es priemra linea de tx)
Repitelizantes: hialorunato de Na, Condritin sulfato o trialosa

22
Q

Conjuntivitis bacteriana hiperaguda

A

Secrecion purulenta exagerada, inyeccion conjuntival y quemosis
Linfadenopatia preauricular, infiltrados corneales
-Neisseria Gonorrheae

23
Q

Complicacion de conjuntivitis bacteriana hiperaguda

A

Perforacion corneal 24-48hrs

24
Q

Tx Conjuntivitis bacteriana hiperaguda

A

Ceftriaxona IM inmediato
o Moxifloxacino (quinolona) topica

25
Q

Que son los infiltrados corneales?

A

Puntos blancos en la cornea

26
Q
A
26
Q
A