Fisura anal Flashcards

1
Q

Que es una fisura anal

A

desgarro lineal del anodermo

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2
Q

Donde se ubica mas frecuntemente una fisura anal

A

línea Posterior

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3
Q

Clinica de Fisura anal

A

Dolor trans y postdefecatorio ± sangrado escaso que se evidencia en el papel higiénico

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4
Q

Prevención de la fisura anal

A

consumo de alimentos ricos en fibra y bajo consumo de alimentos ricos en grasa.

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5
Q

Factores de Riesgo de Fisura Anal

A

Antecedente de parto
Pujo durante la 2º etapa del trabajo de parto > 20 minutos
Peso del producto > 3,800 gr

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6
Q

Duración de fisura anal aguda

A

< 6 semanas

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7
Q

Duración de fisura anal crónica

A

> 6 semanas

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8
Q

Localización mas frecuente de fisura anal traumática

A

Comisura posterior

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9
Q

Causa mas frecuente de fisura anal lateral

A

VIH
Crohn

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10
Q

En quienes es mas frecuente la fisura anal anterior

A

Es mas frecuente en mujeres

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11
Q

Triada de Brodie (Fisura anal crónica)

A

Papila anal hipertrófica
Ulcera cutánea
Colgajo cutáneo

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12
Q

Tratamiento ideal en Fisura anal crónica

A

Diltiazem 2%

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13
Q

Alternativa al Tx con Diltiazem

A

Trinitrato de Glicerilo (TNG)

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14
Q

Efectos secundarios de TNG en Fisura anal

A

Cefalea en 25%

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15
Q

En que casos se utiliza Toxina

A

ante fracaso de Diltiazem y o TNG.

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16
Q

Es el tx de elección en Fisura anal

A

Esfinteretomia lateral interna.

17
Q

Complicación de Esfinteretomia lateral interna

A

Incontinencia