TEN-YEAR DYNAMICS OF BIOLOGICAL RISK FACTORS IN TODDLERS WITH IRON DEFICIENCY ANEMIA AND THEIR HEALTHY PEERS


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Abstract

Iron deficiency anemia has a significant negative impact on various aspects of children’s health. Wide variety of risk factors and com plicity of risk groups are hampering the timely prevention of the disease. The aim of the study was the assessment of the dynamics of known risk factors of iron deficiency anemia in toddlers. A retrospective study of known risk factors frequency in 184 children born in the period from 01.07.1998 to 31.06.1999 (101 with iron deficiency anemia and 83 healthy) and 228 children born in the period from 01.07.2008 to 31.06.2009 (135 with iron deficiency anemia and 93 healthy) was held. We found the change of significance of most antenatal risk factors. Mother’s chronic pathology of gastrointestinal tract and atopic diseases are significant risk factors of IDA. We found increased impact of mother’s endocrine disease on the development of IDA in toddlers. Antenatal risk factors that directly disrupt placental transportation of iron from mother to the fetus such as premature birth and placenta pathology also became more important. Low birth weight (more than -3SD) and length at birth less then median (more than -1SD) are risk factors of IDA. The duration of breast-feeding for more than 9 months of life is a new risk factor of IDA in toddlers.

About the authors

E A BALASHOVA

Самарский государственный медицинский университет

Email: mine22@yandex.ru

M V KOMAROVA

Самарский государственный аэрокосмический университет

Email: marinakom@yandex.ru

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