Fisura Anal Flashcards

1
Q

Etiología

A

(+) Defecación dificil en el contexto de estreñimiento

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2
Q

Factores de riesgo

A

Antecedente de parto
Pujo durante 2da etapa de trabajo de parto >20 min
Peso del producto >3800 gr

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3
Q

Tríada de brodie (físura anal crónica)

A

Papila anal hipertrofica
Ulcera cutanea
Colgajo cutaneo

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4
Q

Dx

A

Anoscopia

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5
Q

Tratamiento de fisura crónica

A
  1. Diltiazem tópico al 2% 6-8 sem inicial
  2. Alt trinitrato de glicerilo tópico se asocia con cefalea
  3. Alt toxina botulinica
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6
Q

Sitio más frecuente

A

Línea posterior

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7
Q

Clasificación

A

Aguda < 6 semanas
Crónica > 6 semanas

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8
Q

Investigación en fisura anal laterales o multiples

A

Crohn, amebiasis, ITS;
13% VIH +
83% VHS
10% sífilis

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9
Q

Tratamiento médico de fisura anal aguda

A

Ingesta de liquidos y fibra
Ablansadores fecales
Baños de asientos
Analgésicos tópicos

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10
Q

Tratamientl quirurgico

A

Esfinterotomía lateral interna de elección

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11
Q

Indicaciones de tx qx

A

Falla al tx conservador

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12
Q

Complicación más temida de tx qx

A

Incontinencia

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