Artritis Reumatoide Flashcards

1
Q

Etiología

A

Desconocida

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2
Q

Órgano blanco

A

Membranas sinoviales

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3
Q

A quien afecta mas frecuentemente?

A

Mujeres 3:1
40 ± 10 años

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4
Q

DE que enfermedad aumenta la incidencia?

A

LNH

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5
Q

Asociación a HLA

A

HLA-DR1 y DR4

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6
Q

Con que infecciones se asocia?

A

VEB, Mycoplasma, Parvovirus B19

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7
Q

Principal FR ambiental

A

Tabaquismo

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8
Q

Criterios Dx

A

Artritis de al menos 3 articulaciones
Rigidez matutina de 30 minutos
Duración de al menos 6 semanas

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9
Q

Signo de Morton

A

Presión metatarso o metacarpofalángica → dolor exquisito

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10
Q

Ab que corrobora el Dx

A

Anti.CCP

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11
Q

Abs que indican mal pronostico

A

FR + Anti-CCP

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12
Q

Deformidad en cuello de cisne

A

Flexión de falange distal e hiperextensión de falanges proximales

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13
Q

Deformidad en Botonera

A

Flexión de falange proximales e hiperextensión de falanges distales

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14
Q

Que es el Factor Reumatoide

A

Un IgM contra Fc de IgG

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15
Q

Articulaciones preservadas en AR

A

Interfalángicas distales y toracolumbar

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16
Q
A
17
Q

De acuerdo a los criterios de EUAR/ACR ¿Cuántos criterios se requieren para la clasificación de la enfermedad?

A

Mayor o igual a 6 criterios