meconium

Clinical characteristics waw vomitting(56%), abdominaldistention(68%), delayed passage of meconium and obstipation(56%), jaundice(33%);

临床表现主要有吐(56％)、腹胀(68％)、便排出延迟及便秘(56％)、黄疸(33％)。

Results Compared with the saline group and the saralasin-pretreated group,the lung tissue wet/dry ratio and lung injury score were significantly increased in meconium group(P <0.05);

结果:粪组肺组织病理损伤严重,病理评分及湿/干重比较对照组和治疗组加(P<0.05),对照组和治疗组差异无著意义;