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母乳除了提供婴儿平衡的营养外,还能提供免疫活性物质,抵抗儿科病原体感染,预防急、慢性腹泻等疾病,母乳在发展中国家尤其显得重要。口服避孕药(OC)避孕是最方便而有效的节育方法之一。 本文旨在研究OC对人乳汗中铁和铜浓度的影响。研究对象是巴西大学计划生育诊所志愿的54例授乳母亲。OC配方与分组:①雌、孕激素联合组:左施18甲基炔诺酮0.15 mg+雌二醇0.03 mg,12例。②单纯孕
Breast milk in addition to providing balanced nutrition for infants, but also to provide immunocompetent substances to combat pediatric pathogens, prevent acute and chronic diarrhea and other diseases, breast milk is particularly important in developing countries. Oral contraceptives (OC) Contraception is one of the most convenient and effective birth control methods. This article aims to study the effect of OC on iron and copper concentrations in human milk. The subjects studied were 54 lactating mothers volunteered at the family planning clinic at the University of Brazil. OC formula and grouping: ① combined estrogen and progesterone group: left apply 18 norethisterone 0.15 mg + estradiol 0.03 mg, 12 cases. ② simple pregnancy