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目的了解母乳喂养儿维生素K缺乏的状况。方法按农村、城市婴儿出生后4个月母乳喂养与人工喂养维生素K缺乏的发病率,维生素K干预对预防维生素K缺乏出血的前景及临床价值。结果母乳喂养维生素K缺乏出血的发病率为2.96‰,人工喂养维生素K缺乏出血的发病率为0.57‰。出生后使用维生素K与未使用维生素K的发病率分别为0.88‰、3.08‰(P<0.05)。结论对母乳喂养儿规律补充维生素K是完善母乳喂养的重要方法之一.
Objective To understand the status of vitamin K deficiency in breastfeeding infants. Methods According to the prevalence of vitamin K deficiency in breastfeeding and artificial feeding 4 months after birth in rural and urban areas, the prospect and clinical value of vitamin K intervention in preventing vitamin K deficiency bleeding. Results The incidence of vitamin K deficiency bleeding in breastfeeding was 2.96 ‰, and the incidence of vitamin K deficiency bleeding was 0.57 ‰. The incidences of vitamin K and unused vitamin K after birth were 0.88 ‰ and 3.08 ‰, respectively (P <0.05). Conclusion The regular vitamin supplementation of breastfeeding children is one of the important ways to improve breastfeeding.