Cryptococcus neoformans Flashcards

1
Q

Cn es una levadura…

A

Encapsulada esférica
- Cap de polisacáridos

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2
Q

Serotipos de Cn

A

4 serotipos
A-D

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3
Q

¿Qué inh la cap de polisacáridos de Cn?

A

Inh fagocitosis

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4
Q

Replicación de Cn

A

Gemación

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5
Q

El Cn es saprobio en…

A

Suelo
- Excremento de paloma
- Arboles de eucalipto

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6
Q

Patogeno Cn

A

Verdadero: raro
Oportunista: Mø alveolares en inm c.

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7
Q

Micosis sistémicas Cn

A

Adquirida por inhalación
Diseminación a SNC
Inoculación a piel

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8
Q

Diseminación a SNC de Cn es…

A

Definitoria de SIDA

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9
Q

Factor de riesgo de Cn

A

Inmunocomprometidos

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10
Q

Manifestasión cutanea Cn IMAGEN

A
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11
Q

Tinción especial para Cn

A

Tinta china
Tinción negativa

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12
Q

Dx Cn

A

Tinción con tinta china
Cultivos
A.g. de polisacáridos cap

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13
Q

Tx Cn

A

Mortal sin tx
Duración de tx >8 sem
Control de inmunosupresión

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