支气管肺发育不良(BPD)是1967年由Naathway、Sosam和Porter介绍的一个专门名词,用来描述一些新生儿在延长呼吸机通气后发生的临床、X线检查及病理改变,有资料表明体重小于1000g的早产儿BPD发病率为44％。临床表现绝大多数是早产儿,在出生后的前几天使用过呼吸机,呼吸机的使用指征为由于呼吸窘迫综合征(RDS)所致的呼吸衰竭,但也用于肺炎、胎类吸入综合征(MAS)、动脉导管未闭或早产儿呼吸暂停。延长呼吸 Bronchopulmonary dysplasia (BPD) is a specialized noun introduced by Naathway, Sosam and Porter in 1967 to describe the clinical, radiographic and pathological changes that some newborns have after ventilator ventilation is prolonged. There is information indicating that body weight is less than The prevalence of BPD in 1000g preterm infants was 44%. The vast majority of clinical manifestations are prematurity, with ventilators used a few days after birth, and ventilator use is indicated as respiratory failure due to respiratory distress syndrome (RDS) but also for pneumonia, fetal Inhalation syndrome (MAS), patent ductus arteriosus, or apnea in preterm infants. Prolong breathing