CIRROSE HEPATICA Flashcards

1
Q

CIRROSE HEPATICA

A
  • acumulo de colageno en el higado, aislando areas del tej. hepatico
  • lesion hepatica
  • fibrosis
  • regeneracion nodular
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2
Q

Causas CH

A
  • Infecciosa = toxoplasmosis, Hep. B, C y D
  • enfer. geneticas
  • farmacos y toxicos
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3
Q

Patogeneses

A
  1. deposito de colageno
  2. aumento de la resistencia intrahepatica (porta) hipertencion portal
  3. disfuncion circulatoria sistemica
  4. CIRROSE
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4
Q

Classificacion

A
alcoholoca
poshepatica
biliar
cardiaca
metabolica
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5
Q

signos

A
  • higado aumentado
  • ictericia
  • angioma en aranha
  • acropaquias (dedos redondeados)
  • esplenomegalia
  • asterixis
  • ascitis
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6
Q

sintomas

A
anorexia
mal nutricion
bajo de peso y masa muscular
hemorragias debilidad
astenia
signos y sintomas hipertension portal
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7
Q

HIPERTENCION PORTAL

A
  • obstruccion de la vena porta prehepatica, hepatica y poshepatica.
  • aumento de la presion - maior de 10 mmhg
  • maior fluxo e resistencia
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8
Q

signos y sintomas del HP

A

-hematemese
-melena
signos:
-esplenomegalia e hiperesplenismo
-varises esofagicas
-hemorroides
-ascitis
-disminuicion de la conteraccion sérica de albumina y otras proteinas
-Disminuicion de la presion oncotica del plasma - ascitis y edema periferico

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