ESCLERA Y EPIESCLERA Flashcards

1
Q

principal causa infec de escleritis?

A

herpes zoster

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2
Q

clasificación de watson para escleritis y episescleritis

A

escleritis: anterior (simple, nodular, necrotizante) y post

epiescleritis: simple y nodular

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3
Q

capas de la esclera

A

epiesclera: tejido conectivo vasc
estroma: colágeno
lamina fusa: union con laminas supracoroides de la uvea

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4
Q

escleritis que se relaciona a la granlomatosis

A

necrotizante con inflamación

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5
Q

2 formas de diferencias la epiescleritis de la escleritis

A

filenefrina al 5 o 10%
signo de la T en eco
hisopo: si se mueve es escleritis

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6
Q

RELEVANCIA

A

escleritis autoinmunes >50%

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7
Q

EPIESCLERITIS

A

trastorno, comun, benigno, autolimitado, habitualmente idiopatico

clinica: hiperemia palp, no dolor, no baja visual, sx de superficie, dolor raro, irradiación a V NC

MUJERES

TX: vigilanvia, compresas frias, lubricante frio, AINE, tx enf base

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8
Q

ESCLERITIS general

A

78% con condición sistemica
50% X ARTRITIS REUMATOIDE
INFECCIOSA POR VHZ Y VHS

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9
Q

ESCLERITIS + COMUN

A

ANTERIOR DIFUSA

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10
Q

ESCLERITIS SX

A

no puede dormir
dolor intenso mdrugada
irradia a orbita

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11
Q

ESCLERITIS ANTERIOR NODULAR

A

ZOSTER OFTALMICO PREVIO
25 BILAT
dura mas que difusa
dolor se va antes que ojo rojo

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12
Q

ESCLERITIS NECROTIZANTE CON INFLAMACION

A

MAS SEVERA
baja visual
dolor inicio gradual
edema de esclera
congestion vascular
quertitis
perforacion

RELACION#1 CON VASCULITIS

vasooclusiva: AR
granulomatosa: WEGENER Y PN

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13
Q

ESCLERITIS NECROTIZANTE NO INFLAMATORIA

A

secuela
mujeres
AR de larga evolucion

progresion lenta
indolora
area de necrosis

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14
Q

ESCLERITIS POSTERIOR

A

antes de los 40años
posterior a ora serrata

dolor periocular leve, palpación, cefalea y baja visual
SIGNOS: signo de la t, miositis, pliegues coroides

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15
Q

ESCLERITIS COMPLICACIONES GEN

A

sistemicas: muerte

locales: adelgazamiento, estafiloma (protrusión), perfo, perdida visual, queratitis, uveitis, glauoma, catarata

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16
Q

ESCLERITIStx

A

epi: lubs, frio local, aine sistemico: indometacina

escleri: aine via oral x 4 semanas, esteroide sistemio (rednosina), metrotexato

QX: parche de esclera
NO BIOPSIA HASTA CONTROL DE INFLAMACION