Chagas Flashcards

1
Q

Patogeno causante de la enfermedad

A

Trypanosoma cruzi

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2
Q

Vector de T. cruzi

A

Triatoma

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3
Q

via de inoculacion para que aparezca el signo de romaña

A

Por conjuntivas

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4
Q

Clinica local post inoculacion

A

Chagoma con linfadenopatia local

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5
Q

Prueba dx inicial en fase aguda

A

1-Frotis de sangre periferica con tinciones de Giemsa
2-aspirado ganglionar
3-biopsia de lesiones cutáneas, MO, miocardio, LCR

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6
Q

Tx de elección de la fase aguda o indeterminada

A

Nifurtimox o benznidazol

*se prefiere el ultimo si la expectativa de vida es <1 año

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7
Q

Clinica de la fase cronica

A

cardiomiopatia dilatada, megaesôfago, megacolon.

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8
Q

Dx elección fase cronica

A

Serologia

PCR

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9
Q

Tx elección fase cronica

A

Tx sintomatico

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10
Q

Forma infectante

A

tripomastigote

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11
Q

forma intracelular

A

amastigote

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