gastritis aguda y crónica Flashcards

1
Q

tipos de gastritis

A
  • aguda
  • crónica: dividida en A y B
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2
Q

causa de gastritis aguda

A
  • infeccion
  • puede ser por H pylori
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3
Q

tipos de gastritis crónica y cuales son sus causas?

A
  • A: autoinmune
  • B: H. pylori
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4
Q

que puede producir la gastritis crónica tipo A? por que?

A
  • anemia perniciosa
  • porque dañan las celulas parietales (secretan A. colhidrico y FACTOR INTRINSECO)
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5
Q

donde está enfocada la gastritis cronica tipo B?

A
  • en el antro del estomago
  • lo mas comun en biopsia
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6
Q

tipos de gastritis crónicas

A
  • no atrófica
  • atrofica autoinmune
  • atrofica multifocal
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7
Q

causa de gastritis no atrofica

A

H pylori

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8
Q

por que se da la atrofica autoinmune?

A

por autoinmunidad

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9
Q

pr que se da la atrofica multifocal

A
  • H pylori
  • factores ambientales
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10
Q

como pueden evolucionar las gastritis?

A

aguda -> cronica-> metaplasia

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11
Q

gastritis no atroficas

A

tipo B

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12
Q

gastritis atroficas

A
  • autoinmune
  • multifocal
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