Insuficiencia hepatica Flashcards

1
Q

circulación de la sangre

A

desde la triada porta hasta la vena centro lobulillar

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2
Q

circulaicon de la bilis

A

desde la vena centro lobulillar hasta la triada porta

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3
Q

Celulas estrelladas o de Lto

A

son las encargadas de la formación de colageno

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4
Q

Alteraciónes hepaticas

A

Altere la homeostasis celular

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5
Q

Enfermedades del hígado

A

1- hepatocelulares
2- colestásicos
3- mixtos

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6
Q

¿Qué pasa con las celulas del hígado en una lesion?

A

se multiplican o se fibrosan

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7
Q

Respuesta Del higado ante la necrosis

A

1- produce nuevos hepatocitos
2- celulas inflamatorias estimulan la formaicon de colageno

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8
Q

Itericia

A

coloración amarilla de la piel

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9
Q

Valor normal de itericia

A

0,3 a 1 mg/dl

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10
Q

Pigmentación esclerotica

A

2-3mg/dl

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11
Q

Pigmentación de las mucosas

A

4 mg/dl

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12
Q

Itericia POS hepatica

A

trastorno de la bilirrubina conjugada en la excrecion

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13
Q

Encefalopatías hepaticas

A

manifestaciónes neurologicas
- se da cuando la insuficiencia es grande

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14
Q

Alteraciones hemorrágicas: trastornos de la coagulación

A
  • coagulopatia
  • disminucion de la sintesis de la protombina
  • fibrosis aumentada
  • trombopatía
  • colestasis
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15
Q

Enzimas de lesión celular

A

1- transaminasa glutamica piruvica
2- transaminasa glutamica ozaloacética
3- deshidrogenasa lactica

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16
Q

Enzimas de obstrucción

A
  • gamma glutamil transpeptidasa
  • Fosfata alcalina sérica
17
Q
A