迟发性维生素K缺乏是指出生后2周~6个月内发生的维生素K缺乏症,常合并颅内出血,但同时合并脑梗死报道较少,且发病率不高。本文报道2007年1月~2009年10月在武汉市儿童医院重症监护病房收治的迟发性维生素K缺乏并出血性脑梗死患儿14例。1临床资料患者14例,男12例,女2例;就诊时间 Delayed vitamin K deficiency is the vitamin K deficiency occurring within 2 weeks to 6 months after birth, often associated with intracranial hemorrhage, but at the same time less complicated cerebral infarction was reported, and the incidence is not high. This article reports from January 2007 to October 2009 in Wuhan Children’s Hospital intensive care unit admitted to the delayed onset of vitamin K deficiency and 14 cases of hemorrhagic cerebral infarction. 1 clinical data of 14 patients, 12 males and 2 females; treatment time