MIELOMA MULTIPLE Flashcards

1
Q

Definición

A
  • Proliferacion células plasmaticas neoplasicas
  • Acumulación clonal células atipicas en MO
  • Daño tisular
  • Proteina detectable en orina o sangre
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2
Q

EPIDEMIOLOGIA

A
1-2do linfoma más frecuente
2- > 50 á
3-Raza negra
4-60% por IgG
5-Mayoria previo GMSI
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3
Q

Definición Gammapatias clonales

A
  • Producción clonal de células sintetizan inmunoglobulinas

- Producción inmunoglobulina

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4
Q

Tipos Gammapatias clonales

A
  1. MIELOMA MULTIPLE

2. Gammapatia clonal de significado incierto (GCSI)

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5
Q

Etiolgía

A

Desconocida

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6
Q

Fisipatología

A

Acumulo células plasmaticass malignass:

  1. Infiltracion MO
  2. Infiltracion a otro organos
  3. Liberacion de productos
  4. Disminuye sintesis IG
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7
Q

Concecuencias

A
  • Insuficiencia medular
  • Enfermedad Osea
  • Infecciones
  • Hipercalemia
  • Insuficiencia renal
  • Plasmocitomas
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8
Q

Clinica

A
  • DOLOR OSEO
  • Debilidad, astenia
  • Infecciones recurrentes
  • Desidratación
  • Insuficiencia renal
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9
Q

DX

A

-Biopsia: células plasmaticas >10%

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10
Q

TTO

A

Quimioterapia con esquema de 3 fármacos que contenga bortezomib

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11
Q

Laboratorio

A
  • Anemia normo normo + leucopenia + trombocitopenia
  • VHS> 100
  • Electroforesis
  • Elevacion urea, calcio, creatinica y ac urico
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