dieta alta en hierro Flashcards

1
Q

funciones

A

oxigenacion de sangre,

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2
Q

hierro se almacena en

A

higado, bazo, mucosa intestinal y medula osea

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3
Q

Más de 2/3 del hierro total se emplean como

A

cofactor de hemoglobina

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4
Q

se almacena en forma

A

ferritina

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5
Q

deficiencia de hierro

A

anemia,

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6
Q

pacientes con riesgo de naja ingestion

A

niños, jovenes, adultos mayores,

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7
Q

pacientes con requerimiento de hierro aumentado

A

embarazads, vegetarianos,

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8
Q

IDR HOMBRE

A

10 mg al dia

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9
Q

IDR MUJER

A

18 mg mujer

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10
Q

antes de recomendar evaluar

A

ingesta

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11
Q

la dieta incluye tambien alimentos que ayudan su

A

absorcion

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12
Q

hierro en dos formas

A

hemo o no hemo

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13
Q

se encuentra en carnes, pescado, aves y se absorve de un 15 a 35 % es biodisponible

A

leguminosas, cereales, ,frutas y vegetales (2 -20%

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14
Q

aumenta su absorcion

A

vitamina C(fresas, naranjas, limon, kiwi, mandarina, guayaba,

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15
Q

alimentos q interfieren NEGATIVOS

A

taninos

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16
Q

afecta más en

A

Pancreas, higado y corazón

17
Q

hemocromatosis es el

A

exceso de hierro

18
Q

2 tipos hemo

A

tipo 1= hereditaria, es extraño

tipo 2= enfermedades hepáticas o transfuciones

19
Q

anemia ferropenica

A

en niños embarazadas y adultos mayores

20
Q

anemia megaloblastica

A

por deficiencia B12

21
Q

hemocromatosis

A

evitar hierro , no vitamina, no alcohol,

22
Q

cuando remojas las leguminasos

A

se quita fitatos