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Health
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child Intracranial Hemorrhage
大脑内或大脑周围出血对新生儿是一种致命的威胁,特别是对早产儿.缺血缺氧,血压不稳和生产时对头部施加的压力是引起颅内出血的主要原因.胚胎基质层(大量胚胎细胞覆盖在尾状核,并且仅在胎儿期出现)的存在导致了出血的可能性.出血可在中枢神经的几个部位出现,尸解经常发现在蛛网膜下腔,大脑镰和小脑幕有少量出血.而在蛛网膜下腔,硬膜下腔,大脑或脑室内的大量出血较少见,却较严重.约有20%体重<1500g的早产儿有颅内出血.