Acalasia (7) Flashcards

1
Q

Fisiopatologia

A

Relajación incompleta del esfinter esofágico inferior (hipertonia) y aperistalsis en el cuerpo esofágico (dificultad de la relajación)

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2
Q

Clinica

A
  • Disfagia a solidos y liquidos desde el principio
  • Regurgitación de alimentos no digeridos
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3
Q

Diagnostico

A
  • No responde a terapia con IBP
  • Esofaograma baritado (pico de pájaro)
  • Endoscopia
  • Manometria
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4
Q

Signo en esofaograma baritado

A

Pico de pájaro

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5
Q

Tratamiento inicial

A

Miotomia de Heller

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6
Q

A partir de cuantos mmHg en la presión en reposo del EEI hay mejoría sintomática

A

10 a 12

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7
Q

Tx

A
  • Miotomia
  • Dilatación neumática con balón
  • Toxina botulinica
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8
Q

Tx farmacologico antes de aliemenos

A
  • Nifedipino
  • Dinitrato de isosorbide
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9
Q

Tipos

A
  • Primaria: afectación de plexo mienterico
  • Secundaria: Chagas y cx
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10
Q

Prueba dx de eleccion

A

Manometria

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