极低出生体重儿脑室周围出血的相关因素。

Arch Dis Child. 1981 Jun;56(6):425-31. doi: 10.1136/adc.56.6.425.

Periventricular haemorrhage was diagnosed in vivo in 20 of 29 consecutively admitted infants of birthweight below 1500 g using an ultrasound scanner. Ten (51%) infants with haemorrhages survived. Mortality was related to the extent of the bleeding. Statistically significant associations with respiratory distress, ventilator therapy, metabolic acidosis, and hypercapnia were observed, lending support to their role in the pathogenesis of periventricular haemorrhage.

使用超声扫描仪对29例出生体重低于1500g且连续入院的婴儿进行了活体诊断，其中20例被诊断为脑室周围出血。10例（51%）出血婴儿存活。死亡率与出血程度相关。观察到与呼吸窘迫、呼吸机治疗、代谢性酸中毒和高碳酸血症有统计学意义的关联，这支持了它们在脑室周围出血发病机制中的作用。