LES Flashcards

1
Q

Criterios Dx p/LEs

A
  1. Eritema malar
  2. Eritema discoide
  3. Fotosensibilidad
  4. Ulceras Orales
  5. Alopecia
  6. Trastornos neurologicos (convulsiones o psicosis)
  7. Serositis (Pleuritis o pericarditis)
  8. Trastornos renales (proteinuria >0.5g/dl o cilindros)
  9. Trastornos hematologicos ( anemia hemolitica con retis, leucopenia o linfopenia, trombocitopenia en 2 o mas ocasiones)
  10. Trastornos inmunologios ( Cel LE+ o Ac anti ADN o Ac anti-sm, o VDRL+)
  11. Ac antinucleares
  12. Artritis no erosiva en > o = 2 art perifericas
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2
Q

Cuantos Criterios hacen Dx de LES

A

ACR 2012

Con al menos 4 criterios ( 1 debe ser inmunologico)

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3
Q

Glomerulopatias con mejor pronostico

A

Clase I - Mesangial minima

Clase II- Mesangial proliferativa

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4
Q

Que se observa en la Clase I

Mesangial Minima

A
  • Glomerulo normal

- Deposito de complejos inmunes a nivel mesangial

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5
Q

Ac antifosfolipidos

A
  • VDRL
  • Anticoagulante lupico
  • Ac anticardiolipinas
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6
Q

“Artificio de lab”

en Sx antifosfolipidos

A

TPT prolongado en ausencia de hemorragia

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7
Q

Farmacos que inducen LES

A
  • Anticomisiales

- Antiarritmicos (hidralazina)

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8
Q

Como se conoce la actividad de LES

A

A traves del complemento

Hipocomplementemia = Buen pronostico

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9
Q

Indicacion de biopsia renal en LES

A

-Proteinuria >500mg/dl

Valora pronostico

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10
Q

Glomerulopatia Clase V Membranosa

A
  • La > comun en LES
  • Hipercelularidad mesangial y expansion de la matriz del mesangio
  • Depositos inmunes subepiteliales globales y segmentarios
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11
Q

Glomerulopatia Clase III Focal

A

<50% glomerulos presenta GMN endo y extracapilar, ingluyendo lesion mesangial

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12
Q

Glomerulopatia clase IV Difusa

A

<50% glomerulos presentan GMN endo o extracapilar segmentaria global incluyendo lesiones necrotizantes

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13
Q

Ac + en LES

A
  • Ac anti-ADN
  • Ac antinucleares
  • Ac anti-sm
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14
Q

Glomerulopatia clase II Mesangial proliferativa

A

Hipercelularidad mesangial y expansion de la matriz del mesangio

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