Vacunas Flashcards

1
Q

Manifestaciones de Difteria

A

Faringoamigdalitis con membranas grisáceas o pseudombranas

Falta de vacunación

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2
Q

Triada de difteria

A

Faringitis + pseudombranas + manifestaciones Sistémicas “cuello de toro” (miocarditis)

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3
Q

Cultivo de difteria

A

Agar telurita o Agar Loeffler

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4
Q

GE en el dx de difteria

A

Cultivo

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5
Q

Características de la fisiopatología de difteria

A

Producción de toxinas que disminuyen la síntesis de proteínas mediante la inhibición del factor de elongación tipo 2

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6
Q

Tx de difteria

A

Antitoxina equina + penicilina G benzatinica o eritro

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7
Q

Imagen característica del gram de difteria

A

En letras chinas

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8
Q

Agente causal de Tosferina/Coqueluche

A

Bordetella pertusis

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9
Q

Agentes causales de Sx coqueluchoide

A

H. Influenza
M. Catarrhalis
Mycoplasma

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10
Q

Manifestaciones clínicas de coqueluche/ tosferina

A

Tos paroxística mayor a 2w
Leucocitosis a expensas de LINFOCITOS
Sin antecedente de vacunación
Gallo inspiratorio

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11
Q

Manifestaciones clínicas de bronquiolitis

A

Tos escasa
Disnea
Sibilancias

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12
Q

Vacuna que incluye Bordetella

A

Pentavalente

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13
Q

Fases del Coqueluche o tosferina

A

Catarral: 2w, tos coriza rinorrea
-Paroxística: 2-6w, tos intensa en episodios y gallo inspiratorio
Convalecencia: 2w, recuperación

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14
Q

Prueba dx de Coqueluche/tosferina

A

Cultivo de nasofaringe

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15
Q

Cultivo para bordetella/tosferina

A

Bordet Gengou

Regam Lowe

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16
Q

Tx de elección de Bordetella

A

Macrólido
Si es menor de 1 mes = Azitromicina
Si es mayor = cualquiera

2a: TMP-SMX

17
Q

Por qué no se recomienda eritromicina en pacientes menores de 1 mes

A

Se relaciona a Estenosis Pilórica