gastritis cronica Flashcards

(14 cards)

1
Q

ROMA III Dispepsia fxal

A

Sintomas de por lo menos 3 meses con inicio de por lo menos 6 mmeses antes. uno o m;as de los criterios

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2
Q

cuales son los criterios de ROMA 3 para dispepsia fxal?

A

plenitud posprandial, saciedad precoz, dolor epigastrico, ardor epigastrico.

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3
Q

Glandulas oxinticas

A

75%
fondo y cuerpo
c. parietales, HCL y FI

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4
Q

Gl piloricas

A

25%
ANtro y piloro
celulas mucosas producen mucina y pepsinogeno

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5
Q

dispepsia fxal %

A

70%

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6
Q

dispepsia organica

A

30%

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7
Q

SIntomas de alarma en la dispepsia

A
edad myor a 55 a;os al inicio de la dispepsia
historia familiar de cancer de tds
Perdida de peso nointencionada
hemorragia gi
Disfagia progresiva
odinofagia
anemia por def de gierro sin expllicacion
vomito persistente
masa palpable o linfadenopat;ia
ictericia
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8
Q

% de px con neoplasia en dispepsia

A

2%

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9
Q

caracter;istica celular de gastritis aguda

A

PMN

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10
Q

caracteristica celular de gastritis cronica

A

linfocitos eosin’ofilos

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11
Q

% de aumento de secrec. de acida en ulcera duodenal

A

30-50%

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12
Q

En qu’e enfermedades se ve una disminucion de sec. acida

A

gastritis cronica activa y gastritis atr;ofica.

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13
Q

Como se realiza el dx de gastritis cr’onica?

A
endoscopia gi superior
con biopsia (infecciosa)
Sin biopsia si es erosiva
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14
Q

Caracteristicas de la gastritis cronica autoinmune

A
A
anemia megaloblastica
anti parietales y fI
gastrina serica elevada
pepsinogeno serico
atrofia en fondo gastrico
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