Tiñas. Flashcards

1
Q

TERBINAFINA.

A

Inhibidores de la escualeno epoxidasa

TERmina y FINAliza la síntesis del egosterol

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2
Q

ITRACONAZOL, CLOTRIMAZOL

A

Inhibidores de la 14-α desmetilasa:

AZOL = 14-α desmetilasa:

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3
Q

GRISEOFULVINA.

A

Unión a tubulina, inhibidor de la formación del huso mitótico:

“el GRIS FULmINA a la tubulina”

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4
Q

tiñas

A
  • GRISEOFULVINA
  • TERBINAFINA
  • ITRACONAZOL, CLOTRIMAZOL
    “TERmina, FINAliza y FULmINA a la tiña con AZOL”
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5
Q

Inhibidores de la escualeno epoxidasa

A

TERBINAFINA

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6
Q

Inhibidores de la 14-α desmetilasa:

A

ITRACONAZOL, CLOTRIMAZOL

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7
Q

Unión a tubulina, inhibidor de la formación del huso mitótico:

A

GRISEOFULVINA

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8
Q

donde se acumula la terbinafina

A

piel, uñas y sebo

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9
Q

clasificación de azoles

A
  • Imidazoles:
    clotrimazol
    ketoconazol
    miconazol
    “claro, kieto mico”
    *uso tópico
  • Triazoles
    itraconazol
    fluconazol
    voriconazol
    *uso oral y parenteral
    “y trato con flor y vor”
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10
Q

resistencia a azoles

A

Mutaciones en genes → ERG11 y bombas de eflujo

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11
Q

azol disponible en presentación vía oral, tópica y vaginal

A

clotrimazol (lomecan V)

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12
Q

EA de azoles

A
  • Alteración PFH (hepatotóxico)
  • Prurito y rash cutáneo
  • Síntomas GI
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13
Q

X de azoles

A

embarazo (evaluar riesgo beneficio)

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14
Q

antifúngico preferible para tratar a una embarazada con tiña

A

terbinafina

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15
Q

X de griseofulvina

A

EMBARAZO

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16
Q

EA griseofulvina

A
  • Efecto disulfiram
  • GRAVES → Hepatotoxicidad y neutropenia
  • Basofilia punteada y monocitosis
  • Sx Stevens Johnson y eritema multiforme
  • Albuminuria (sin IR)
17
Q

enzima que al ser inhibida por ciertos fármacos, provoca el efecto disulfiram

A

aldehído deshidrogenasa