Association of low serum selenium with anemia among adolescent girls living in rural Vietnam |
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Authors: | Van Nhien Nguyen Yabutani Tomoki Khan Nguyen Cong Khanh Le Nguyen Bao Ninh Nguyen Xuan Chung Le Thi Kim Motonaka Junko Nakaya Yutaka |
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Affiliation: | Department of Nutrition and Metabolism, Graduate School of Nutrition and Bioscience, The University of Tokushima, Tokushima, Japan. |
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Abstract: | ObjectiveWe investigated the prevalence of anemia and deficiency in trace elements in adolescent girls living in rural Vietnam.MethodsTwo hundred forty-five adolescent girls 11–17 y of age from three schools in rural province of Ha Nam, Vietnam, were assessed.ResultsThe prevalence of anemia was 20.4%. The incidences of low serum selenium (Se), zinc, and copper in subjects were 15.9%, 26.5%, and 4.1%, respectively. The parameter significantly associated with anemia was the low serum levels of Se and vice versa (odds ratio OR] 5.36, 95% confidence interval CI] 2.57–11.18, P < 0.0001). Other risk factors for anemia were a body mass index <17.00 kg/m2 (OR 2.72, 95% CI 1.37–5.37, P = 0.004) and years of age (OR 1.35, 95% CI 1.14–1.59, P < 0.001). A body mass index <17.00 kg/m2 (OR 2.65, 95% CI 1.25–5.61, P = 0.011) was also found to be a risk factor for low serum Se.ConclusionThe findings of the present study demonstrate that low serum Se is independently associated with anemia in adolescent girls living in rural Vietnam. Interventions are required to gain insight into the potential role of Se on prevention and control of anemia. |
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