Streptococcus Pneumoniae Flashcards

1
Q

Como están formados

A

Diplococos o cadenas cortas

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2
Q

Tipo de pared celular

A

Gram +

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3
Q

Epidemiología

A

Niños y ancianos

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4
Q

Factores de virulencia y su Fx

A

Neumolisina: Detruye epitelio ciliar

Factor purpurico: Hemorragia

Cápsula: Impide fagocitosis

Neuroaminidasa: rompe moco

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5
Q

Características clínicas neumonía típica (6)

A

Neumonía típica
Fiebre
Tos seca —> tos mucopurulenta
Esputo herrumbroso/ hemoptpico
Disnea
Cianosis—> labios y uñas
Derrame pleural

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6
Q

Principal enfermedad

A

Neumonía típica

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7
Q

Enfermedades causadas

A

Neuominia típica
Otitis media aguda
Rinosinusitis

Sx Walterhouse Friedrichsen (insuficiencia suprarrenal)

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8
Q

Otitis media aguda (Inflamación aguda del oído medio) síntomas

A

Otalgia (dolor oído)
Malestar general
Fiebre
Otorrea
Hipoacusia

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9
Q

Factores etiologicos de otitis media aguda

A

Streptococcus pneumoniae
Haemophillus influenzae
Moraxella catarrallis

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10
Q

Que es la RINOSINUSITIS

A

Inflamación de mucosa y senos paranasales

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11
Q

Cuando sucede la Rinosinusitis

A

Cuando la infección sube a los senos paranasales

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12
Q

Características Rinosinusitis

A

Rinorrea purulenta —> moco amarillo y verde todo el tiempo

Halitosis (mal aliento)

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13
Q

Tipo de hemolisis que realiza

A

Hemolisis alfa

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14
Q

Sensibilidad a

A

Optoquitina

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15
Q

Tratamiento

A

Amoxicilina
Eritromicina
Vacuna neumococo

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16
Q

Porqué se muere la bacteria en cultivo

A

Por solubilidad en sales biliares

17
Q

Cuando se pone vacuna de neumococo

A

2,4 y 12 meses