megacolon agudo Flashcards

1
Q

imagen

A

distension abdominal + dilatacion del colon y el ciego

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2
Q

por que ocurre

A

complicacion de procedimiento intervencionista o EA de medicamentos (amlodipino, clorpromazina)

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3
Q

CC

A

fiebre, taquicardia, dolor abd de REBOTE Y DEFENSA son datos de peritonitis o isquemia intestinal

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4
Q

que es

A

dilatacion aguda del colon en ausencia de obstruccion mecanica, comun en px graves o posoperados

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5
Q

dx

A

rx abdominal = dilatacion del ciego y colon derecho

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6
Q

tx

A

1º descompresion intestinal
- sonda NG para descomprimir estomago
- tubo rectal para descomprimir recto y colon distal
2º liquidos IV y reposo intestinal (nada por VO/ NPO)
3º neostigmina

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7
Q

QX

A

signos de isquemia, perforacion o peritonitis colonica, fracaso terapia conservadora

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