Ch. 455 - IDA Flashcards
The most widespread and common nutritional disorder in the world
Iron deficiency
It is therefore necessary to absorb approximately ___ mg iron daily to maintain positive iron balance in childhood
1
Because <10% of dietary iron usually is absorbed, a dietary intake of ___ mg of iron daily is necessary to maintain iron levels.
8-10
Breastfed infants have an advantage because they absorb iron ___ times more efficiently than infants fed cow’s milk
2-3
Most iron in neonates is in ___
Circulating hemoglobin
Iron stores are usually sufficient for blood formation in the first ___ mo of life in term infants
6-9
Delayed clamping of cord is defined as
> 1-3min
Early clamping of cord is defined as
Less than 30sec
In term infants, anemia caused solely by inadequate dietary iron usually occurs at ___mo of age and is relatively uncommon thereafter.
9-24
The usual dietary pattern observed in infants and toddlers with nutritional iron-deficiency anemia in developed countries is
Excessive consumption of cow’s milk (low iron content, blood loss from milk protein colitis) in a child who is often overweight
___ must be considered as a possible cause in every case of iron-deficiency anemia, particularly in older children and adolescents
Blood loss
Chronic intestinal blood loss induced by exposure to cow’s milk protein is characeteristically
Anemia that is more severe and earlier than IDA
Blood loss caused by exposure to cow’s milk protein can be prevented by
1) Breastfeeding 2) Delaying introduction of whole cow’s milk in the 1st year of life 3) Limiting quantity of feeds to <24oz/24hr.
Highest risk of IDA is among what age-group
Teenagers who are or have been