【摘要】 【目的】　探讨婴儿VitK缺乏性出血症的有效预防途径。　【方法】　乳母口服VitK1每 10天 1次 ,共10次。　【结果】　干预组VitK缺乏性出血症发生率明显低于未干预组 (P <0 .0 1)。　【结论】　乳母口服VitK1片能有效地预防典型及晚发性VitK缺乏性出血症更多还原

【Abstract】 Objective To evaluate the effect of prophylaxis of infant’s vitamin K deficiency bleeding (VKDB). Methods Vitamin K 1 10 mg per 10 day taken by mother until 3 month. Results The VKBD morbility in intervention group was much lower than that in un intervention group. Conclusions Vitamin K 1 taken by mother can efficiently prevent infants from the typical and later VKDB.更多还原