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呼吸急促(>60次/分)伴或不伴有紫绀,吸气性软组织凹陷或喉鸣是新生儿生后不久经常出现的症状,发生率为2.9％。绝大部分病儿原因不明本文将其定名为肺适应不良(PMA)。作者对21例忠儿的肺功能进行了研究。受检新生儿至少出现下列症状之一:生后不久出现呼吸急促(>60次/分)并持续2小时以上、紫绀、吸气性软组织凹陷或喉鸣等。所有病儿均除外了新生儿呼吸窘迫综合征(IRDS)、感染、胎粪吸入、气胸、畸形及心血管疾病等。其中10例为剖腹产。2例母亲患糖尿病、5例1分钟Apger评分≤6。
Shortness of breath (> 60 beats / min) with or without cyanosis; aspiration Soft tissue pits or larynx are common symptoms of infants born shortly after birth with a rate of 2.9%. For the most part, the cause of the disease is unknown, which is named as PMA. The author of 21 cases of children’s lung function were studied. Newborn infants at least one of the following symptoms: Shortness of breath shortly after birth (> 60 beats / min) and lasted more than 2 hours, cyanosis, suction soft tissue pitting or laryngeal and so on. All patients except neonatal respiratory distress syndrome (IRDS), infection, meconium aspiration, pneumothorax, deformity and cardiovascular disease. Ten of them were caesarean section. Two mothers had diabetes and five had a 1-minute Apger score of <6.