Abdomen Flashcards

1
Q

Acalasia

A

Estrechamiento patológico del esófago en la base (por inervación)

-> Signo cola de ratón

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1
Q

Estrechamientos normales del esófago (3)

A
  1. Cricofaríngeo
  2. Arco aórtico
  3. Diafragma
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2
Q

Cuántos movimientos de peristalsis son normales

A

2 (3 = peristaltismo descontrolado)

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3
Q

Zonas comunes de obstrucción fecal

A

Ámpula rectal y sigmoides

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4
Q

¿Qué ve colon por enema?

¿Qué ve Fisher?

A

Colon por enema: Estenosis, defectos de llenado, manzana mordida

Fisher: Úlceras y vaciamiento gástrico

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5
Q

Gold standard dx cáncer de recto

A

Resonancia magnética

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6
Q

Causa de reflujo en bebés y método de imagen

A

Hipertrofia pilórica

USG de píloro

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7
Q

Signos de torsión intestinal (vólvulo) Rx vs RM

A

Grano de café en Rx

Signo del remolino en RM: En zonas libres del intestino Ileocecal y sigmoides*

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8
Q

Grasa mesentérica sucia en colon significa:

A

Diverticulitis :(

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9
Q

Grosor normal del conducto pancreático

A

4 cm

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10
Q

Cómo distinguir entre cálculos renales y biliares

A

Renales: Irregulares

Biliares: Redondos

-> NO RM: NO SE VEN PQ SON MISMA DENSIDAD QUE HÍGADO

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11
Q

Grosor normal d

A
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