新生儿颅内出血是引起新生儿死亡的重要原因之一,过去国内外学者对这一问题作了很多研究,近年来国外有人开始注意到脑室周围及脑室内出血(PIVH),是新生儿特别是低出生体重儿最常见的颅内出血类型.这类新生儿由于其生理发育及解剖结构的特点,决定了他们对该病的易发倾向.据Papile等报告,发生率占体重低于1500克的新生儿之43%,Bejar等用B型超声波通过囟 Neonatal intracranial hemorrhage is one of the important causes of neonatal death. In the past, scholars at home and abroad made a lot of researches on this issue. In recent years, some people in abroad have noticed that periventricular and intraventricular hemorrhage (PIVH) The most common type of intracranial hemorrhage in born-weight infants, which determine their predisposition to the disease due to their physiological development and anatomical structure, reported a newborn rate of less than 1500 grams, according to Papile et al. 43% of children, Bejar and other use of B-type ultrasound through the skull