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Helmintos > Ascariosis > Flashcards

Ascariosis Flashcards

1
Q

¿Qué tipo de helmintos la producen?

A

Nematodos/Geohelminto (ascaris lumbricoides)

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2
Q

Hábitat

A

ID humano

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3
Q

Forma infectante

A

Huevo larvado

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4
Q

Vía de infección

A

Oral

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5
Q

Mecanismo de infección

A

Fecalismo (“Geofecalismo”)

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6
Q

Fuente de infección

A

Alimentos, agua, tierra (contaminadas con heces humanas)

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7
Q

Reservorio

A

Humano

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8
Q

Ciclo

A

Monoxénico

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9
Q

Comportamiento

A

En continua actividad, ya que no tiene modo de fijación (contra la corriente peristáltica)

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10
Q

Nutrición

A

Materiales semi-digeridos del lumen intestinal. Aerobio facultativo

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11
Q

Huevos

A

200.000 huevos al día, salen por las deposiciones y deben madurar en la tierra (15 a 30 días, se vuelve infectante)

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12
Q

Tamaño larvas

A

15 a 30 cm

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13
Q

Características epi

A

Cosmopolita, relacionado con NSE y culturas deficientes, asociada a contaminación fecal humana y húmeda.

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14
Q

Patogenia

A

Obstructivo + (toxialérgico y expoliatriz)

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15
Q

Cuadro clínico

A

Asintomático o síntomas digestivos (dolor, diarrea, molestias vagas)

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16
Q

Diagnóstico

A

EPSD (gold), visualización ejemplares (boca u anales), visualización de larvas en expectoración, exámenes complementarios (hemograma, imagenología, EDA)

17
Q

Tratamiento

A

Albendazol, educación sanitaria, control médico posterior con exámenes.

18
Q

Cómo salen por las heces

A

Huevo inmaduro

Helmintos (8 decks)

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