Ch. 455 - IDA Flashcards

1
Q

The most widespread and common nutritional disorder in the world

A

Iron deficiency

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2
Q

It is therefore necessary to absorb approximately ___ mg iron daily to maintain positive iron balance in childhood

A

1

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3
Q

Because <10% of dietary iron usually is absorbed, a dietary intake of ___ mg of iron daily is necessary to maintain iron levels.

A

8-10

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4
Q

Breastfed infants have an advantage because they absorb iron ___ times more efficiently than infants fed cow’s milk

A

2-3

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5
Q

Most iron in neonates is in ___

A

Circulating hemoglobin

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6
Q

Iron stores are usually sufficient for blood formation in the first ___ mo of life in term infants

A

6-9

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7
Q

Delayed clamping of cord is defined as

A

> 1-3min

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8
Q

Early clamping of cord is defined as

A

Less than 30sec

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9
Q

In term infants, anemia caused solely by inadequate dietary iron usually occurs at ___mo of age and is relatively uncommon thereafter.

A

9-24

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10
Q

The usual dietary pattern observed in infants and toddlers with nutritional iron-deficiency anemia in developed countries is

A

Excessive consumption of cow’s milk (low iron content, blood loss from milk protein colitis) in a child who is often overweight

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11
Q

___ must be considered as a possible cause in every case of iron-deficiency anemia, particularly in older children and adolescents

A

Blood loss

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12
Q

Chronic intestinal blood loss induced by exposure to cow’s milk protein is characeteristically

A

Anemia that is more severe and earlier than IDA

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13
Q

Blood loss caused by exposure to cow’s milk protein can be prevented by

A

1) Breastfeeding 2) Delaying introduction of whole cow’s milk in the 1st year of life 3) Limiting quantity of feeds to <24oz/24hr.

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14
Q

Highest risk of IDA is among what age-group

A

Teenagers who are or have been

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