REFLUJO GASTRO ESOFAGICO (RGE) Flashcards

1
Q

CLEARANCE ESOFAGICO

A

-POR PERISTALSIS 1; DESENCADENA X DEGLUCION
- X PERISTALSIS 2; MEC REACTIVO X LEVE DISTENSION, X LEVE CONTRACCION DEVUELVE EL CONT REFLUIDO AL ESTOMAGO
-SIALORREA, PARA NEURTALIZAR AC DEL ESOFAGO

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2
Q

DINAMICA RGE

A

DISTENSION BARROREC PARED GASTRICA> RAMA AF VAGAL> NUCLEO MOTOR VAGO> EF VAGAL> RELAY SNNE> NO> DISTENCION EEI > PERISTALSIS 2

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3
Q

RELAJACIONES ESPONTANEAS TRANSITORIAS DEL EEI

A

FENOMENO FISIO, ASOC A ERUCTO O REFLUJO
- PERMITE ELIM GAS
-REFLEJO CORTO VAGO-VAGAL
- ASOCIADO A RELAJACION DIAFRAGMATICA

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4
Q

MODULADORES DEL TONO DEL EEI

A

AUMENTAN EL TONO: PROKINETICOS> DOMPERIDONA
EF ADV; ARRITMIAS (SON ANTIDOPAMINERGICOS)

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5
Q

RGE PATOLOGICO

A
  • > 50 EPISODIOS DIARIOS
  • PH<4 POR MAS DE 1H DIARIA
  • RGE AC; PH<4 X >15S
  • NO NEC DA STMS
  • EEI INCOMPETENTE
    Relajacion transitoria EEI> EEI HIPOTONICO> ALT ANATOMICA UNION GASTRO ESOFAGICA (UGE)
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6
Q

ENFERMEDAD X RGE
ERGE

A

STMS PERSISTENTES RGE
- PIROSIS
- REGURGITACION
- DOLOR RETROESTERNALL UREANTE
- TOS SECA DE PREDOMINIO NOCTURNO
- DISFAGIA: SG ALARMA

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7
Q

PERCEPCION PIROSIS/ ACIDEZ

A

DEPENDE DE: CONCENTRACION DE PROTONES DEL MATERIAL REFLUIDO
- DISTRIBUCION DEL MAT REFLUIDO
- DURACION YN NUMERO DE EVENTOS
- PRESENCIA DE FACTORES COGNITIVOS Y EMOCIONALES

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8
Q

FACTORES QUE AUMENTAN EL RGE

A
  • AUMENTO PRESION INTRAABD; OBESIDAD
    -GRAN VOLUMEN DE ALIMENTO INGERIDO
  • VACIAMIENTO GASTRICO RETARDADO (CONSUMO GRASAS)
  • HIPERSECRECION GASTRICA
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9
Q

COMPLICACIONES RGE

A

DANO MUCOSA ESOFAGICA: ESOFAGITIS EROSIVA
-METAPLASIA DE BARRET
-ADENOCARCINOMA ESOFAGICO
- ESTENOSIS ESOFAGICA POST ESOFAGITIS > DISFAGIA MECANICA
-COMPLICACIONES EXTRAESOFAGICAS

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10
Q

HERNIA HIATAL Y RGE

A

HERNIA HIATAL ES UN PRERREQUISITO PARA LA CIRUGIA EN ERGE

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11
Q

RX

A

EVALUAR HERNIA HIATAL U OTRO DEFECTO ANATOMICO

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12
Q

MANOMETRIA GASTRICA

A

REVELA RELAJACIONES ESPONTANEAS EEI

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13
Q

PHMETRIA

A

MEDICION PH ESOFAGO DURANTE 1 DIA COMPLETO

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14
Q

IMPEDANCIOMETRIA INTRALUMINAL

A

COMO UNA UNION ENTE PHMETRIA Y MANOMETRIA > MAS ESPECIFICO

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15
Q

ENDOSCOPIA DIGESTIVA ALTA

A

PERMITE VER ESOFAGO INFLAMADO, ESTENOSIS Y BARRET

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16
Q

TTO ERGE

A
  • ESTILO DE VIDA
  • EVITAN CHOC MENTA ALCH
  • BAJA PESO
    -EJERCICIO
    -EVENTUALMENTE MEDICAMENTOS
17
Q

MEDICAMENTOS ERGE

A

INH BOMBA PROTONES (IBP); OMEOPRAZOL
-X AL MENOS 8S
BLOQ H2 , CONTRAINDICADOS C/ IBP
PROKINETICOS; DOMPERIDONA

18
Q

TTO QUIRURGICO ERGE

A

FUNDOPLICATURA DE NIELSSEN
SOLO EN:
-REFLUJO REFRACTARIO A TTO MEDICO
- ERGE SECUNDARIA A HERNIA HIATAL