Mycobacterium tuberculosis Flashcards

1
Q

Enfermedad que es causa más frecuente de muerte en el mundo

A

Tuberculosis

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2
Q

Reservorio de m. tuberculosis

A

Humano

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3
Q

Transmisión de m. tuberculosis

A

Vía respiratoria- aerosoles

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4
Q

Qué tipo de patógeno es?

A

Intracelular pero no produce toxinas ni enzimas

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5
Q

Qué fagocita m. tuberculosis?

A

Macrófagos

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6
Q

Tinción para M. tuberculosis que utiliza calor

A

Ziehl Neelsen

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7
Q

Tinción para M. tuberculosis que no utiliza calor

A

Kinyoum

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8
Q

Qué prueba se realiza para M. tuberculosis?

A

Prueba de tuberculina (PPD)

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9
Q

En qué consiste la aplicación PPD?

A

Aplicación intradérmica en el antebrazo del péptido purificado
Aparece una pápula palpable con lectura de 48-72 hrs

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10
Q

Enfermedades por M. tuberculosis?

A

Tuberculosis pulmonar
Manifestaciones extrapulmonares

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11
Q

Qué grupo presentan mayor riesgo de tuberculosis?

A

Personas con VIH e inmodeprimidos

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12
Q

Cuadro clínico de tuberculosis (5)

A

Fiebre prolongada
Tos crónica
Pérdida de peso
Diaforesis
Hemoptisis

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13
Q

Manifestaciones extrapulmonares por TB (7)

A
  1. TB ganglionar
  2. TB meníngea
  3. TB miliar
  4. TB ósea
  5. TB abdominal
  6. TB renal
  7. TB cutánea
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14
Q

Tratamiento para TB pulmonar

A

Tratamiento supervisado diario

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15
Q

Tratamiento para TB extrapulmonar

A

Tratamiento por 12 meses

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16
Q

Tratamiento para TB-MDR

A

Esquemas combinados por 12-24 meses