Fiebre escarlatina Flashcards

1
Q

Agente causal de escarlatina

A

S. pyogenes

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2
Q

Causante en específico del exantema en escarlatina

A

-Exotoxinas termolábiles (SPE A, B, C y F)

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3
Q

Periodo de mayor incidencia de Escarlatina

A

3-15 anos

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4
Q

Periodo de incubación

A

1-7 dias

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5
Q

Transmisión de la escarlatina

A

Contacto directo tracto respiratorio

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6
Q

Cuadro clínico

A

-Faringitis + exantema

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7
Q

Tipo de exantema en escarlatina

A
  • Papular con relieve y un foliculo piloso en el centro

- Inicia en cuello, tronco y pliegues de extremidades

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8
Q

Signo de Pastia

A

Petequias lineales en codos, ingles y axilas (Pliegues)

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9
Q

Signo de Piel de lija

A

-Descamación de piel

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10
Q

Signo de Filatov

A

-Palidez perioral e hiperemia facial

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11
Q

Lengua en frambuesa

A

Papilas rojas

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12
Q

Diagnóstico de oro para escarlatina

A

Cultivo faríngeo

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13
Q

Tratamiento de 1ra, 2da y tercera elección en escarlatina

A

1- Penicilina V
2- Amoxicilina
3- Penicilina G benzatinica

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14
Q

Tratamiento de elección en caso de alergia

A

1-Cefalosporinas

  • Claritromicina
  • Clindamicina
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15
Q

Menciona complicaciones precoces de escarlatina

A
  • Angina de Ludwig (absceso submandibular)
  • Sinusitis
  • Etmoiditis
  • OMA
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16
Q

Menciona complicaciones tardías de escarlatina

A

1-Glomerulonefritis

  • Fiebre reumática
  • Líneas de Beau (Petequias en unas)
  • Efluvio telógeno (Pérdida de cabello)
17
Q

Define Angina de Vicent

A

Gingivitis ulcerosa necrotizante de encías y papilas interdentales