C1-BRGE Flashcards

1
Q

Cele mai importante structuri anatomice antireflux + restul

A

SEI
Diafragmul
Restul :segmentul intraabdominal al esofagului,ligamentul freno-esofagian, unghiul His ascutit

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2
Q

Patogenia refluxului

BRGE

A

TULBURAREA TONUSULUI SI A MOTILITATII
- scaderea presiunii sei
- scaderea clearence-ului esofagian
- scaderea golirii gastrice
TULBURAREA MECANICII BARIEREI ANTIREFLUX
- unghi Hiss larg
- relaxarea diafragmului
- HGTH
- cresterea presiunii intraabdominale

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3
Q

Patogenia simptomatologiei

BRGE

A

pirozis = stimulare chemoreceptori
durere toracica = stimulare baroreceptori

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4
Q

Etiopatogenia BRGE

A

●Factorii de agresiune (potenţa fluidului de reflux)
1. Prezenţa acidului clorhidric şi al pepsinei ->gastric
2. Prezenţa sărurilor biliare şi a enzimelor pancreatice-> duodenal

●Factorii de apărare (trei linii de apărare ale mucoasei esofagiene)
1. Bariera antireflux
2.Cleareance- ul luminal esofagian
3. Rezistenţa epitelială

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5
Q

Ce creste masticatia ?

(rolul salivei)

A
  1. Secretia de bicarbonati
  2. Mucina
  3. Factor epidermal de crestere
  4. Prostaglandine
    Toate protejeaza esofagul de acid si pepsina
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6
Q

Simptome tipice RGE

A
  1. Pirozis
  2. Regurgitatie acida
  3. Eructatii
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7
Q

Simptome atipice RGE

A
  1. Sialoree
  2. Gust metalic
  3. Dureri
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8
Q

Simptome alarmante RGE

A
  1. Disfagie
  2. Odinofagie
  3. Anemie
  4. Scadere ponderala
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9
Q

Simptome ale complicatiilor RGE

A
  1. Disfagie
  2. HDS
  3. Fenomene respiratorii
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10
Q

In ce mai poate aparea pirozisul ?

din cursul de BRGE slide 24

A
  1. Ulcer peptic
  2. Afectiuni coronariene
  3. Spasm esofagian
  4. Cancer esofagian
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11
Q

Testul terapeutic in BRGE

A

Administrarea de OME 40mg/zi timp de 7 zile

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12
Q

Indicatii endoscopie-evaluarea esofagitei

A
  1. Simptome alarmante
  2. Simptome atipice
  3. Complicatii
  4. Pacient >50 de ani
    +urmarirea terapiei si alegerea mom optim pt chirurgie
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13
Q

Clasificare Savary Miller-esofagite endoscopice

A

Ia= eritem (estimare orientativa)
Ib= eroziuni neconfluente
II= eroziuni confluente
III=eroziuni circumferentiale
IV= ulcer, stenoza, endobrahiesofag

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14
Q

Clasificare Savary Monnier-esofagite endoscopice

A

are in gradul 5 esofagul Barret
I=pliu longitudinal

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15
Q

Clasificare Los Angeles-esofagite endoscopice

A

A= pierdere de substanta <5 mm
B= pierdere de substanta >5 mm
C= eroziunea incaleca 2 pliuri ( <75%)
D= eroziunea ocupa toata circumferinta (>75%)

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16
Q

Indicatii pH metrie esofagiana

A
  1. Esofagita rezistenta la tratament
  2. Semne atipice
  3. Simptome respiratorii
17
Q

Contraindicatii pH metrie esofagiana

A
  1. SIMPTOME TIPICE / ALARMANTE DE REFLUX
  2. ESOFAGITA EDS
  3. ESOFAGITA DE REFLUX ALCALIN
18
Q

Indicatii manometrie esofagiana

A

Principala-durere toracica noncardiaca
Obligatorie preinterventii antireflux
Utila in BRGE rezistenta la tratament
Tulb de motilitate (spasm difuz, achalazie)

19
Q

Medicatie utila in BRGE

A

Prokinetice (metoclopramida,domperidon,cisaprid,trimebutina)
Antisecretorii (anti H2, anti H+)
Medicatie topica (sucralfat-gastrofait, alginat-gaviscon,actapulgite, diosmectita,alcaline-antiacide ?)

20
Q

Medicatie esofagita

A

A/B- AH2 sau prokinetice, eventual IPP (6-8 s cu reevaluare)
C/D-IPP +/- prokinetice (8s)
Complicata-IPP de lunga durata +/- prokinetice , minim 12 s, doze duble ( cel putin 40 mg omeprazol pe zi)

21
Q

Ordinea eficacitatii medicamentelor in BRGE

A

AH2
PROK
IPP
IPPx2
IPP+ PROK

22
Q

Stenoza peptica

A
  • pe esofagul distal
  • in timpul cicatrizarii
  • clinic disfagie progresiva la lumen < 13 mm
  • solide-> semisolide -> lichide
  • paraclinic = rx sau eds
  • eds => stenoza deasupra cardiei
  • tratament: medical ? ; eds ( dilatatii cu bujii sau balonas ) ; chirurgical
23
Q

Complicatiile BRGE-esofagita

A

1.Ulcer esofagian
2.Stenoza peptica
3.HDS
4.Sd Barett
5.Cancer esofagian ( ADK sau epidermoid)