farma suprarrenal CORTICOIDES Flashcards

(14 cards)

1
Q

glucocorticoides de accion corta

A

8-12h
cortisona
hidrocortisona

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2
Q

glucocorticoides de accion intermedia

A

18-36h
prednisona
prednisolona
metilprednisolona

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3
Q

glucocorticoides de accion larga

A

36-54h
dexametasona
betametasona

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4
Q

mineralocorticoides

A

fludrocortisona

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5
Q

acciones metabolicas

A
  • hiperglucemia
  • catabolismo de lipidos y proteinas
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6
Q

acciones sobre sist renal, cardiovasc

A

HTA

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7
Q

acciones sobre sist nervioso

A
  • aumento cronico: depresion, neurosis, psicosis
  • en administracion: euforia, inquietud, ionsomio ..
  • insuficiencia suprarrenal: depresion, apatia, irritable
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8
Q

acciones musculoesqueléticas

A
  • en musc: menos masa musc
  • hueso: osteoporosis
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9
Q

accion sobre otras hormonas

A
  • bloquea GH
  • inhibe TSH, prolactina
  • reduce T3
    • sintesis de Adrenalina
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10
Q

acciones antiinflamatorias e inmunosupresoras

A
  • SON LOS MAS EFICACES pero tienen muchas reacciones adversas
  • inhiben la sintesis de PG, de oxido nitrico
    -menos sintesis de IL-1,IL-6, inducen apoptosis de linfo B en proceso de maduracion y de linfo T maduros y activos
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11
Q

reacciones adversas en sist endocrino, msk, inmune

A

sist endocrino:
- retraso en crecimiento en niños
- sd cushing
sist msk:
- osteoporosis
sist inmune:
- + riesgo infecciones

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12
Q

RA en sist nervioso central, gastroint, oftalmo

A

SNC:
- insomio, ansiedad, irritable
- depresion alt memoria
gastroint:
- ulceras pepticas
oftalmo:
- cataratas y glaucoma

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13
Q

sindrome de retirada de corticoides

A

supresion de la secrecion endogena

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14
Q

indicaciones

A
  • preferible los de accion intermedia: suprimen menos el eje HHA y menos toxicos
  • pautas de dosificacion
  • tto de sustitucion en enf suprarrenales
  • tto de enf reumaticas
  • tto enf pulmonares: EPOC, asma, tuberculosis
  • enf alergicas
  • enf piel
  • enf oftalmo CUIDADO QUE + PRESION OCULAR
  • enf hemato
    -enf gastroint
  • trasplante de organos
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