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FarmaaaA > Laxantes y catárticos > Flashcards

Laxantes y catárticos Flashcards

1
Q

Se usan para estreñimiento crónico, aumentan el peso de las heces

A

Formadores del bolo fecal, ( Psyllum plántago, salvado de trigo )

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2
Q

Se utilizan para limpieza COLONICA antes de procedimientos, rx, qx o endoscopicos

A

Polietilenglicol
otra opción
Picosulfato de sodio (irritante)

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3
Q

Tx de encefalopatia hepática, reduce el amonio

A

Lactulosa

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4
Q

Disminuyen tensión superficial de las heces

A

Sales de docusato

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5
Q

Reblandece las heces e interfiere con la reabsorcion de agua

A

Aceite mineral

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6
Q

EA
Aceite mineral

A

Rx de cuerpo extraño en la mucosa y fuga del aceite por el anastasio
Neumonitis x broncoaspiración

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7
Q

Laxantes estimulantes (irritantes)

A

Bisacodilo
Picosulfato
Fenolftaleina

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8
Q

Laxante estimulante q es profarmaco

A

Bisacodilo

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9
Q

EA
Bisacodilo

A

Colon no funcional atónico (no usar x mas de 10 días)

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10
Q

Se obtienen de plantas como aloe, cascara sagrada y senna

A

Senósidos

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11
Q

EA
Senosidos

A

Melanosis coli
(pigmentación de la mucosa del colón)

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12
Q

EA
Aceite de ricino

A

Efectos toxicos del epitelio intestinal y neuronas entericas, sabor culero

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13
Q

Aumentan la fermentación colónica, su efecto tarda entre 12-72 h

A

Psyllium Plantago

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14
Q

Estimulan secreción de CCK, acumulando liquidos y electrolitos = aumentan la motilidad intestinal

A

Laxantes salinos de Mg

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15
Q

CI
Laxantes salinos

A

Px en riesgo de nefropatía aguda q reciben IECAS, ARAS, o AINES

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16
Q

Provocan extracción ósmotica de agua a la luz

A

Sorbitol y manitol

17
Q

Útil en estreñimiento crónico y sd. de intestino irritable en mujeres

A

Tegaserod

18
Q

Se une a receptores EP4, activa la adenilato ciclasa y conductancia del cloro

A

Lubiprostona

19
Q

Agonista de guanilato ciclasa C

A

Linaclotida

FarmaaaA (57 decks)

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