Apendicitis aguda Flashcards

1
Q

Longitud del apéndice

A

2-20 cm

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2
Q

Ancho del apéndice

A

3-6 mm

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3
Q

Función del apéndice

A

Función inmunitaria en la infancia (tejido linfoide)

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4
Q

Localización

A
  • Retrocecal (65%)
  • Pélvica (30%)
  • Subcecal (2%)
  • Pre ileal (1%)
  • Post ileal (1%)
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5
Q

Arteria que irriga al apéndice

A

Arteria apendicular, rama de la ileocólica, rama de la mesentérica superior

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6
Q

De qué es causa más frecuentemente?

A

Abdomen agudo

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7
Q

% de gente que va a desarrollar apendicitis

A

10%

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8
Q

Cuándo hay mayor incidencia de apendicitis?

A

10-30 años

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9
Q

Cuántas veces es más presente en hombres que en mujeres

A

3:1

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10
Q

Mortalidad

A

temprano 0.1%
complicados 1-3%

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11
Q

Etiología

A
  • Fecalitos
  • Parásitos
  • Semillas
  • Cuerpos extraños
  • Hiperplasia linfoide
  • Tumores
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12
Q

Fisiopatología

A
  • Obstrucción
  • Secreciñon de la mucosa
  • Aumento de presión intraluminal
  • Éstasis venoso
  • Proliferación e invasión polimicrobiana
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13
Q

Síntomas

A
  • Epigastralgia (75-80%)
  • Náusea y vómito (70%)
  • Hiporexia (50%)
  • Diarrea (10%)
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14
Q

Signos para diagnosticar

A
  • Mcburney
  • Rosving
  • Psoas
  • Obturador
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15
Q

V/F Se diagnostica con imagenología

A

Falso, es un diagnóstico clínico

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