Unexpectedly high early prevalence of anaemia in 6-month-old breast-fed infants in rural Bangladesh

Public Health Nutrition

Nuzhat Choudhury¹  Stanley H Zlotkin¹  SM Ziauddin Hyder¹  Yaseer A Shakur¹ 

关键词: Infancy;    Anaemia;    Bangladesh;   

DOI  :  10.1017/S1368980009005886

学科分类：卫生学

来源: Cambridge University Press

【 摘 要 】

ObjectiveTo determine the prevalence of anaemia and maternal and infant factors associated with Hb values in infants at 6 months of age in rural Bangladesh.DesignInfants (born to mothers supplemented with Fe–folic acid from mid-pregnancy) were visited at birth and 6 months of age. Mothers’ anthropometric status, and infants’ birth weight, gestational age at birth, weight and Hb concentration at 6 months were measured. Household socio-economic and demographic data, infant feeding practices and health status were collected using a pre-tested structured questionnaire.SettingRural Bangladesh.SubjectsFour hundred and two infants.ResultsFor the total cohort (n 402), the range of anaemia prevalence values was from 30·6 % using a cut-off value of Hb < 95 g/l to 71·9 % using a value of Hb < 110 g/l. Birth weight and month of birth were the only factors positively associated with infant Hb in a linear regression model (P = 0·008 and 0·011, respectively).ConclusionsThere was an unexpectedly high prevalence of anaemia in infants at 6 months of age, before the assumed period of vulnerability. Hb at this age tended to be higher in those with higher birth weight. We also found a season effect on Hb, as it tended to be higher as the study progressed. The high prevalence of anaemia at such an early age needs to be addressed to minimize the disease’s long-term consequences.

【 授权许可】

Unknown