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鉴于当母乳中维生素B_6不充足时需要给婴儿补充,本文研究了给母亲补充吡哆醇对母乳中维生素B_6同效维生素浓度和维生素B_6营养状态的影响,同时研究了补充吡哆醇与否对母乳喂养婴儿生长发育的影响。受试者系2.0名18岁以上女性、分娩足月婴几(怀孕期38～42周)、计划母乳喂养。实验期为哺乳的最初28d。20例配对母亲和婴儿被随机分到2个维生素B_6处理组。一组14名母亲,每日接受一种商品化多种维生素和矿物质补充品,含2.0mg盐酸吡哆醇(1.7mg吡哆醇);另一组6名母亲,每日接受上述商品化补充品加上一片25mg盐酸吡哆醇(20.6mg吡醇)。二组的总维生素B_6摄入量分别为2和27mg盐酸吡哆醇(膳食+补充量)。使用双离子反相HPLC测定
In view of the need to supplement infants with vitamin B_6 in breast milk, this paper studied the effects of pyridoxine supplementation on mothers with vitamin B_6 vitamins and vitamin B_6 nutritional status, and studied whether pyridoxir supplementation or not Effect of Breastfeeding Infant Growth and Development. The subjects were 2.0 women over the age of 18 with a full term infant birth (38-42 weeks of pregnancy) and planned breastfeeding. The first 28 days of lactation during the experimental period. Twenty maternal and infants were randomly assigned to two vitamin B_6 treatment groups. A group of 14 mothers received one daily commercial multivitamin and mineral supplement containing 2.0 mg pyridoxine hydrochloride (1.7 mg pyridoxine); another group of six mothers received the above commercialization daily Supplement A piece of 25mg pyridoxine hydrochloride (20.6mg pirnol) is added. The total vitamin B_6 intake in the two groups was 2 and 27 mg, respectively, of pyridoxine hydrochloride (diet + supplement). Dual-ion reverse phase HPLC assay was used