Tema 34: Metabolismo del Ca2+ Flashcards

1
Q
A
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2
Q

Fcos que aumetan la mineralización ósea

A
  • Sales de Ca2+
  • Vit D
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3
Q

Sales de Ca

Acción
Contras
RAM

A
  • V.O: carbonato
  • Contras: litiasis renal cálcica, calciuria
  • RAM: IAM
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4
Q

Vit D

Acción
Contras
RAM

A
  • Osteoporosis, hipoparatiroidismo, IRC, psoriasis en placa
  • Hiper Ca
  • Interacciones: + colestiramina = inhibición de absorción de Vit D
  • Interacs: + fenitoína o barbitúricos = favorece el metabolismo del Ca
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5
Q

Cuándo se usan los fcos que aumentan la mineralización ósea

A
  • Osteoporosis
  • Hipocalcemia
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6
Q

Fcos antirresortivos

A
  • Bifosfonatos
  • Denosumab
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7
Q

Bifosfonatos

A
  • Baja Biodisp (50% hueso)
  • Osteorposis y enfermedad de Paget
  • Prevención de fracturas en osteoporosis
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8
Q

Denosumab

A
  • Osteoporosis y prevención de fracturas discales
  • RAM: Dolor muscular y articular, aumento del riesgo de infecciones, hipo Ca
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9
Q

Fcos formadores de hueso (osteoanabolizantes)

A
  • Teriparatida (análogo de la PTH)
  • Osteoporosis postmenopaúsica
  • Contra: exp prolongada = hiperpara. = + resorción ósea
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10
Q

RAM de estos fcos

A
  • Irritación esofágica
  • Osteoporosis de mandíbula (acumulado y bifosfonatos)
  • Fractiras atípicas de fémur (x uso prolongado y solor sordo mudo)
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