7. PV Flashcards

(6 cards)

1
Q

(PV)

Gruppe
(Genetik)

A

MPN

(JAK2-Mutation)

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2
Q

(PV)

Komplikationen

A
  • Post-PV-Myelofibrose
  • MDS
  • AML
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3
Q

(PV)

Symptome

A

polyzythämische Phase:
- Polyglobulie
(Plethora, Thrombose, Mikrozirkulationsstörungen)
- aquagener Pruritus
- Blutungen

Spent-Phase
- ↓ Polyglobulie
- ↑ Splenomegalie
- Fibrosierung des Knochenmarks

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4
Q

(PV)

Diagnosekriterien

A

Hauptkriterien

  1. Blutbild
    - Hb >16,5 g/dL / Hkt > 49% bei ♂
    - Hb >16,0 g/dL / Hkt > 48% bei ♀
  2. Knochenmarkbiopsie
    - ↑ Erythro-/Granulo-/Megakaryopoese
    - pleomorphe Megakaryopoese
  3. Molekulargenetik
    - JAK2-Mutation

Nebenkriterium

  1. ↓ EPO
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5
Q

(PV)

Diagnosestellung

A
  • 3 Hauptkriterien
  • Erste Hauptkriterium + Nebenkriterium
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6
Q

(PV)

Therapie

A
  1. Wahl
    - Aderlass
    - ASS 100 mg/d p.o.
    - zytoreduktive Therapie
    (Hydroxyurea /Ropeginterferon)
  2. Wahl:
    - TKI
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