Rinitis Flashcards

1
Q

Prevalencia de rinitis alergica en poblacion general

A

15-20%

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2
Q

Principales alergenos de rinitis alergica

A

Polvo, acaros, polvo de cucaracha, animales domesticos, polenes

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3
Q

Principal manifestacion de la rinitis alergica en fase tardia (3-12 hrs)

A

Obstruccion nasal

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4
Q

Rasgos a la endoscopia nasal en rinitis alergica

A

Puentes hialinos, rinorrea, cornetes inferiores palidos o polipoides

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5
Q

Principal Reaccion adversa de antihistaminicos de primera generacion

A

Sedacion y efectos anticolinergicod

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6
Q

Medicamentos de primera eleccion en tx de rinitis alergica con obstruccion nasal

A

Esteroides nasales (budesonida/mometasona)

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7
Q

Duración máxima del tx con descongestionantes nasales

A

1 semana

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8
Q

Indicaciones de tx qx de la rinitis alergica

A

Hipertrofia obstructiva de cornetes resistente a esteroides
Sinusitis cronica sin mejoría al tx
Tumores
Poliposis resistente a tx

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9
Q

Dx de rinitis

A

Congestion nasal
Rinorrea
Estornudos y prurito nasal

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10
Q

Reaccion de la mucosa nasal por inestabilidad vasomotora

A

Rinitis vasomotora

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11
Q

Cuadro clinico de sinusitis vasomotora

A

Rinorrea hialina abundante
Obstrucccion nasal
Desencadenantes: frio, tabaco, humo, olores

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12
Q

V F: Rinitis alérgica tiene abundantes eosinofilos en la mucosa

A

FALSO. Esa es la rinitis no alergica con sx dde eosinofilia

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13
Q

Bacteria causante de rinitis atrofica

A

Klebsiella Ozaenae

Y cocaina

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14
Q

Medicamentos mas frecuentemente asociados a la rinitis medicamentosa

A

Descongestionantes tópicos

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15
Q

Causas de rinitis hormonal

A

Embarazo, anticonceptivos orales, hipotiroidismo

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16
Q

Inmunoglobulina y alergeno mas importantes en rinitis alérgica

A

IgE e histamina

Hipersensibilidad tipo 1