随着近年来国内外学者对维生素K族的进一步研究,在维生素K族的临床新运用以及对维生素K缺乏症的发病原因、治疗进展和预后随访观察方面都有较大的进展。本文对近来多方报道的有关维生素K缺乏致颅内出血的病因、诊断、防治以及预后随访等方面做一综述。1 病因 晚发性维生素K缺乏主要原因为摄入不足、合成障 With the further study of vitamin K family by domestic and foreign scholars in recent years, there is great progress in the clinical application of vitamin K family, as well as the pathogenesis, treatment progress and prognosis follow-up of vitamin K deficiency. This article reviews recent reports on the etiology, diagnosis, prevention and follow-up of intracranial hemorrhage caused by vitamin K deficiency. 1 causes of late vitamin K deficiency mainly due to inadequate intake, synthesis barrier