Rinitis Vasomotora Flashcards

1
Q

que es

A

reaccion exagerada de la mucosa nasal por inestabilidad vadomotora

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2
Q

etiologia

A

predominio del sistema parasimpatico sobre el simpatico que provoca hiperreactividad nasal

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3
Q

fisiopato

A

las fibras parasimpaticas liberan acth que actua sobre receptores muscarinicos de los vasos y glandulas provocanfo vasodilatacion y aumento de secrecion nasal. las fibras simpaticas liberan noradrenalina que actua sobre receptores alfa vasculares generando vasoconstriccion

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4
Q

sintomas

A

obstruccion nasal* y rinorrea acuosa abundante*.

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5
Q

dx

A

clinico. descartando otras patologias

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6
Q

tx

A

esteroides topicos*. bromuro de ipratropio-rinorrea. antihistaminicoseliminar desencadenantes

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