新生儿呼吸窘迫综合征 (NRDS)又称新生儿肺透明膜病 (HMD) ,是发达国家和发展中国家儿童在围生期患病率和病死率均高的疾病。多发生于早产儿 ,是由于缺乏肺表面活性物质 (PS)所引起。临床表现为出生后不久即出现进行性呼吸困难和呼吸衰竭 ;病理以肺泡壁上附有嗜伊红透明膜和肺? Neonatal respiratory distress syndrome (NRDS), also known as neonatal hyaline membrane disease (HMD), is a disease with high perinatal and mortality rates in both developed and developing countries. Occurred in premature children, is due to the lack of pulmonary surfactant (PS) caused. Clinical manifestations of the emergence of shortly after birth, progressive dyspnea and respiratory failure; pathology to the alveolar wall with eosinophilic transparent membrane and lung?