Poumons Flashcards

1
Q

Quand reduire le nombre de particules

A

R to L shunt

Enceinte

Enfant (moins de vaisseaux)

Un seul poumon (moins de vaisseaux)

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2
Q

Scinti VQ avec captation dans le cerveau

A

SHUNT

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3
Q

Perfusion. Pas d’anomalie en ventilation

Next step / DDx

A

Faire un scan

Embolie centrale possible
Mass,
mediastinite fibrosante

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4
Q

Gallium scan

Critical organ?

Captation N ?

A

Critical organ: Colon

Captation attendu dans:

Os (poor man bone scan)
Liver (+++)
Spleen (moins que foie)
Glande lacrymal

Capatation renal dans les 1er 24-72h
Captation colon après 24h

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5
Q

Gallium 67

A

Panda sign = sarcoidose

DDx avec sjogren, lymphome (post tx)

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6
Q

Dx

A

Sarcoidose:
Lambda sign + Panda sign

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7
Q

Utilité gallium dans IPF

A

capte donc peut monitorer réponse au tx

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8
Q

PCP vs Sarcome de kaposi au gallium

A

PCP: Gallium HOT

Kaposi: Gallum COLD mais THALIUM HOT

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