Epistaxis Flashcards

1
Q

A que edad es mas frecuente la epistaxis

A

<10 años y >50 años

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2
Q

Ramas de la carótida externa

A

Arteria esfenopalatina
Arteria palatina mayor
Arteria labial superior

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3
Q

Ramas de la carótida interna

A

Arteria etmoidal anterior
Arteria etmoidal posterior

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4
Q

Tipo de epistaxis mas frecuente

A

Anterior

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5
Q

Donde se encuentra el área de Kiesselbach

A

Porción anteroinferior del septum

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6
Q

Como se le denomina al plexo posterior

A

Plexo de Woodruff

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7
Q

Principal etiología de epistaxis

A

Rascarse (traumatismo)

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8
Q

2da causa de epistaxis

A

Cocaína

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9
Q

Que presión arterial puede relacionarse con el sangrado

A

Diastolica <90

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10
Q

Enfermedad de Rendu-Osler

A

Telangectasia hemorrágica hereditaria

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11
Q

Vasoconstrictores y anestésicos:

A

fenilefrina 0.5-1%, lidocaína tópica 2%

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12
Q

Tratamiento inicial

A

Presión nasal directa con vasoconstrictor local (oximetazolina, fenilefrina, nafazolina)

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13
Q

Por cuanto tiempo se puede dejar el taponamiento nasal anterior

A

48-72 hr

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14
Q

Tratamiento en hemorragia de difícil control

A

Taponamiento nasal con gasa lubricasa
Material expansible
Sondas inflables

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15
Q

Tratamiento ideal en epistaxis anterior

A

Colocar algodon en afrin
Hacer presión 5 min
Cauterizar con palillos de plata, usar lido

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16
Q

Tratamiento para epistaxis posterior

A

Taponamiento nasal
Foley con 5-10 ml

17
Q

Cauterización química

A

nitrato de plata

18
Q

Ramas que conforman elplexo de kiesselbach

A

Etmoidal anterior
Labial superior
Esfenopalatina
Palatina mayor

19
Q

Causa secundaria de epistaxis

A

HTA

20
Q

Es la rama terminal de la arteria maxilar

A

esfenopalatina