Digestivo: laxantes Flashcards

1
Q

4 grupos de laxantes

A
  1. Formadores de volumen
  2. Tensioactivos
  3. Osmóticos
  4. Secretores
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2
Q

Fármaco laxante formador de volumen

A
  • Plantago Psyllium
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3
Q

MoA de los formadores de volumen

A

Absorben y retienen agua y aumentan heces (estimulan peristalsis)

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4
Q

Indicaciones de los formadores de volumen

A

Tx del estreñimiento crónico

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5
Q

ADME de los formadores de volumen

A

bajan riesgo CV

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6
Q

EA de los formadores de volumen

A

Dolor abdominal y constipación

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7
Q

Fármaco laxante tensioactivo

A

Docusato

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8
Q

MoA de los laxantes tensioactivos

A

Ablandan heces

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9
Q

Indicaciones de los laxantes tensioactivos

A

Heces duras y cuando se quiere evitar hacer Valsalva

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10
Q

EA de los laxantes tensioactivos

A

Dolor abdominal, diarrea

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11
Q

Fármaco laxante osmótico

A

Lactulosa

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12
Q

MoA de los laxantes osmóticos

A

retienen agua en luz intestinal

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13
Q

Indicaciones de los laxantes osmóticos

A

Constipación grave y encefalopatía hepática

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14
Q

EA de los laxantes osmóticos

A
  • Deshidratación
  • Diarrea
  • Trastornos electrolíticos
  • Dolor abd., gases
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15
Q

Fármaco laxante secretor

A

Bisacodilo

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16
Q

MoA de los laxantes secretores

A

estimulan peristaltismo

17
Q

Indicaciones de los laxantes secretores

A

preparación qx del intestino

18
Q

EA de los laxantes secretores

A
  • dolor abdominal
  • trastornos electrolíticos,
  • deshidratación y diarrea severa
  • proctalgia
  • NO uso crónico (dependencia)