CALCIO Flashcards

(14 cards)

1
Q

¿Qué es la hipocalcemia?

A

Disminución del calcio sérico total por debajo de 8.5 mg/dL o calcio iónico < 4.5 mg/dL.

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2
Q

Etiología de la hipocalcemia.Hipoparatiroidismo (quirúrgico o autoinmune)

A

deficiencia de vitamina D

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3
Q

Causas frecuentes de hipocalcemia

A

Hipoparatiroidismo postquirúrgico

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4
Q

Síntomas de la hipocalcemia

A

Parestesias

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5
Q

Diagnóstico de la hipocalcemia

A

Calcio total y iónico

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6
Q

Tratamiento de hipocalcemia leve

A

Carbonato de calcio oral 500-1.000 mg cada 8-12 h + vitamina D (calcitriol 0.25-1 mcg/día).

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7
Q

Tratamiento de hipocalcemia grave

A

Gluconato cálcico 10% (10 mL = 93 mg Ca) EV lento en 10 min

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8
Q

¿Qué es la hipercalcemia?

A

Aumento del calcio sérico total > 10.5 mg/dL o calcio iónico > 5.6 mg/dL.

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9
Q

Etiología de la hipercalcemia

A

Hiperparatiroidismo primario

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10
Q

Causas frecuentes de hipercalcemia

A

Hiperparatiroidismo primario

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11
Q

Síntomas de la hipercalcemia

A

Fatiga

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12
Q

Diagnóstico de hipercalcemia

A

Calcio total y iónico

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13
Q

Tratamiento de hipercalcemia leve

A

Hidratación con suero salino + furosemida (evitar tiacidas). Ajustar causa subyacente.

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14
Q

Tratamiento de hipercalcemia moderada-grave

A

Suero salino IV + furosemida (20-40 mg IV cada 12 h)

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