Poliposis Nasal Flashcards

1
Q

que son los polipos nasales

A

alteracion inflamatoria de la mucosa de la nariz y senos paranasales

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2
Q

enfermedades asociadas a poliposis nasal

A

fibrosis quistica, asma, rinitis etc

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3
Q

teoria mecanica

A

la mucosa nasal se edematiza y adelgaza sobre todo en la region etmoidal. progresivamente la expansion de la mucosa resulta de un tejido laxo que crece por gravedad y flujo

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4
Q

teoria vasomotora

A

disfuncion autonoma de la mucosa nasal . incremento de aminas en los polipos. cativacion de receptores alfa adrenergicos por sustancias vasoactivas. aumento de permeabilidad vascular

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5
Q

teoria inflamatoria

A

presencia de citocinas proinflamatorias

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6
Q

teoria infecciosa

A

participacion de bacterias

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7
Q

caractetisticas anatomopatologicas

A

miltiples, bilaterale, moviles, indoloros

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8
Q

lugares comunes de donde emergen

A

histosenilunar, cornete medii, celdillas semilunares

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9
Q

composicion histologica

A

epitelio plano estratificado cilindrico ciliado

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10
Q

cuadro clinico

A

obstruccion nasal bilateral progresiva, rinorrea, cefalea, algia facial, hiposmia o anosmia, respiracion nasal, estornudo, prurito nasal

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11
Q

dx

A

rinoscopia, endoscopia de hopkins

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12
Q

tx medico

A

esteroides topicos*, corticoesteroides, antihistaminicos …. popilectomia

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13
Q

complicaciones

A

recurrencia

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