Autoinmunes SNC Flashcards

1
Q

Fisiopatología esclerosis múltiple

A

Desmielinización de sustancia blanca de SNC
Anticuerpos vs. PBM y PPM
Fase aguda –> CD4 y macrófagos
Fase crónica –> CD8 y linfos B

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2
Q

Tipos de esclerosis múltiple

A

Remitente-Recurrente (+F, mujeres)
Primaria progresiva (varones)
Secundaria progresiva
Progresiva recurrente

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3
Q

Clínica esclerosis múltiple

A

Brotes: SENSIBILIDAD > motor > OIN > neuritis retrobulbar > cerebelo)
Curso: MOTOR > sensitivo > cerebelo

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4
Q

Diagnóstico esclerosis múltiple

A

Diseminación espacial + Diseminación temporal
Espacial –> 2 brotes en 2 áreas diferentes (>1 mes), RM T2 lesiones hiperintensas en 2 localizaciones
Temporal –> Bandas oligoclonales LCR, nuevo brote, RM lesiones captantes + NO captantes o nuevas

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5
Q

Tratamiento esclerosis múltiple primaria progresiva

A

OCRELIZUMAB

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6
Q

Tratamiento esclerosis múltiple

A

Brotes –> Corticoides altas dosis 3-5 días, NO cambian el px
Curso –> IFN beta, natalizumab, fingolimod

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7
Q

Efectos secundarios natalizumab

A

Reactivación virus JC –> importante prueba ANTES de iniciar tto

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8
Q

Factor necesario para desarrollar EM

A

VEB

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9
Q

Paciente con EM que se pone malo y desarrolla brote (tto)

A

NO tratar, es un PSEUDOBROTE (fenómeno de Uthoff)

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10
Q

Clínica que NO aparece en EM

A

NO aparece clínica SNP ni cortical

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11
Q

Genética esclerosis múltiple

A

HLA DR2 y DQ

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12
Q

Características enfermedad de Devic

A

Anticuerpos vs. AQP4
Mielitis extensa + Neuritis óptica bulbar + Sd área postrema
Tto corticoides, SÍ cambian px

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13
Q

Crisis faciobraquiales (enf y tto)

A

Encefalitis antiLGl-1
Tto inmunomoduladores

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14
Q

Características encefalitis NMDA

A

Niños y adolescentes +F (TODAS las edades)
Mujer –> Descartar teratoma ovárico
DD encefalitis herpética
Ac suero y LCR, resto normal
Psicosis
Tto CE dosis altas + Ig o plasmaféresis

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