Conclusions Coagulation dysfunction does exist in neonates with pneumorrhagia caused by scleredema and asphyxia. 窒息和硬肿症所致的新生儿肺出血都存在止血凝血功能障碍这一共同因素；
Conclusion: The premature infant and/or the lowbirth weight newborn are high risk factors of the pneumorrhagia onset. 结论早产儿、低体重是发生肺出血的高危因素。
Objective: To study HRCT findings and pathological basis of bronchiectasis complicated by pneumorrhagia. 目的:探讨支气管扩张症合并肺出血的HRCT表现及病理学基础。
Methods: Analysis 4 cases of misdiagnosed cases of pneumorrhagia of clinical situation based on some clinical date. 方法:根据临床资料,分析4例肺出血型钩体病的临床误诊情况。
Plasma TXB2 and FPA should be considered as the early objective monitoring indices in neonates who are highly suspected as having pneumorrhagia. TXB2和FPA可作为预测新生儿肺出血的早期客观监测指标。
Results There was no difference in TXB2 and FPA between neonates with pneumorrhagia caused by scleroderma and those caused by asphyxia (P>0.05). 结果新生儿硬肿症肺出血组和新生儿窒息肺出血组TXB2及FPA的浓度无明显差异（P>0.;05）；
