【摘要】 目的 探讨晚发性维生素K缺乏性颅内出血的临床特点、病因及预防。 方法 回顾性分析50例晚发性维生素K缺乏性颅内出血患儿的临床资料。 结果 本组患儿50例均获治愈，对于一些危重患者，外科手术治疗效果较好。 结论 早期的诊断和治疗对降低病死率和致残率有重要意义，但预防是关键。

    关键词 颅内出血 维生素K缺乏症 病因 预防

    Clinical characteristics，pathogenesis and preventions of intracranial hemorrhage by delayed vitamin K deficiency

    Xiao Pei

    Department of Pediatrics，Shilong People's Hospital of Dongguan，Guangdong523321.

    【Abstract】 Objective To investigate the clinical characteristics，pathogenesis and preventive measures of in-tracranial hemorrhage by delayed vitamin K deficiency.Methods 50cases diagnosed as intracranial hemorrhage by de-layed vitamin K deficiencywere retrospectively analyzed.Results 50cases of themwere cured.In some critical patients ......