Otitis Externa Flashcards

1
Q

que es

A

enfermedad infecciosa ínflamatoria del conducto auditivo externo

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2
Q

que abarca

A

pabellon, trago y membrana timpanica

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3
Q

agentes etiologicos

A

staphylococ aureus ypseudomona aspergillus

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4
Q

fisiopato

A

la perdida de continuidad del epitelio puede permitir la invasion, uso de gotas alcalinas o contacto de agua contaminada

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5
Q

otitis externa aguda difusa (oido del nadador)

A

inicio repentino

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6
Q

sintomas

A

desarrollo en primeras 48hr. dolor que aumenta con la mobilizacion del trago que abarca tambien la articulacion tempotomandibular. otorrea hipoacusia

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7
Q

exploracion fisica

A

piel edematosa, el edema puede cerrar el conducto, la celulitis puede presentarse como eritema

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8
Q

tx

A

gotas anticepticas con ph bajo. eliminar el contacto con el agua

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9
Q

otitis externa maligna

A

infeccion de tjidos blandos que rodean el conducto auditivo externo. invade base de craneo ocasionando osteomielitis

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10
Q

etiologia

A

pseudomona

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11
Q

complicaciones

A

osteitis, y ostromielitis del hueso temporal y base de craneo, paralisis de nervio vii, trombosis del seno sigmoides, meningitis absceso cerebral y muerte

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