Leishmania Flashcards

1
Q

Morfología de leishmania

A

Metazoo, flagelos unicos unipolares

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2
Q

V/F

Leishmania son intracelulares

A

Verdadero

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3
Q

¿Cómo se transmite la leishmania?

Tipo de ciclo del parásito

A

Vector → mosca de la arena

Ciclos vector-humano zoonóticos

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4
Q

Estadio en el ciclo de vida de leishmania que pierde flagelos e invaden cx. reticuloendoteliales

A

Amastigoides

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5
Q

La mosca de la arena (hembra) inyecta

A

Promastgoides

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6
Q

México es una zona no endémica de leishmaniasis. V/F

A

Falso, es endémica

Chiapas, Tabasco

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7
Q

Manifestasiones clínicas de leishmania

A
  • Leishmanisis mucocutánea
  • Leishmaniasis visceral
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8
Q

Población de riesgo para adquirir úlcera mucocutánea

A

Chiclero arboles donde habitan las
moscas de la arena.

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9
Q

Leishmaniasis visceral, cuadro clínico

A

Localizada: Úlceras de los Chicleros

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10
Q

Leishmaniasis mucocutánea, manifestaciones

A
  • Pocos parásitos
  • Degeneración del tabique nasal (afecta mucosas de nariz y boca)
  • Destruye cartílagos
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11
Q

Diferencia entre leishmaniasis mucocutanea y mucormicosis

A

Ambas degeneran el tabique nasal pero la mucormicosis es muuuy rápida.

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12
Q

“Fiebre negra”

Leishmaniasis visceral o KALA-AZAR, población de riesgo

A

Niños menores de 5 años.

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13
Q

Infiltración parasitária en hígado y bazo

A

Leishmaniasis visceral o KALA-AZAR, manifestaciones

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14
Q

Diagnóstico

A
  • Clínico
  • Amastigotes en frotis o biopsias
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15
Q

Tratamiento

A

Complicado y tóxico (derivados del antimonio y anfotericina B)

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