Arthropathie Microcristalline Flashcards

1
Q

Cause chondrocalcinose?

A

Primitif +++

Secondaire rare : hemochromatose, hyperparaT primaire, hypophosphatisie, hypoMg

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2
Q

Cause goutte ?

A

Primitive (sd métabolique)

Secondaire : diurétique ++, hémopathie chronique par hémolyse, enzymopathie

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3
Q

Cristaux

  • goutte ?
  • chondrocalcinose?
  • rhumatisme apathique ?
A
  • Goutte : urate de sodium, fin allonge pointus biréfringent en MO
  • chondrocalcinose : pyrophosphate de calcium, carré court non biréfringent
  • apathite : phosphate de calcium , non vu en MO
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