Enfermedad Paratiroidea Flashcards

1
Q

Acciones de la Paratohormona

A

aumenta la reabsorcion osea y la reabsorcion renal de calcio y disminuye la de fosfato y activia la vitamina D

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2
Q

acciones de la calcitonina

A

inhibe la reabsorcion osea

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3
Q

acciones de la vitamina D

A

aumenta la absorcion de calcio y fosfatos a nivel intestinal y la reabsorcion osea

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4
Q

causa global mas comun de hipercalcemia

A

hiperparatiroidismo primario

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5
Q

causa mas comun de hipercalcemia asintomatica

A

hiperparatiroidismo primario

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6
Q

causa mas comun de hipercalcemia sintomatica

A

hipercalcemia neoplasica

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7
Q

clinica mas representativa del hiperparatiroidismo

A
  • asintomatico en la gran mayoria de los casos
  • enfermedad osea: osteopenia u osteitis friborsa quistica o dolor
  • Enfermedad Renal: nefrolitiasis u nefrocalcinosis
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8
Q

que es la osteitis fibrosa quistica

A

complicacion rara del hipoparatiroidismo con quistes oseos y tumores blandos de osteoclastos

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9
Q

datos laboratoriales de hiperparatiroidismo

A
  • hipercalcemia
  • hipofosfatemia
  • PTH elevada
  • Vitamina D elevada
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10
Q

tratamiento medico de la hipercalcemia grave

A

hidratacion, bifosfonatos y calcitonina

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11
Q

tratamiento definitivo del hiperparatiroidismo primario

A

quirurgico

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12
Q

causa mas frecuente de hipoparatiroidismo

A

post quirurgico de una hiperparatiroidismo, suele ser transitorio

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13
Q

lugar que ocupa el hipopartiroidismo entre las causas de hipocalcemia

A

es una causa rara y poco frecuente

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14
Q

factor a tener en cuenta al reponer un deficit de calcio

A

corregir el magnesio ya que si este no se corrige no se corregira la hipocalcemia

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