患儿女性,65天。入院前20天突然出现气急、呼吸困难,哭闹时加重,立位抱起能使呼吸困难减轻。15天前呼吸困难加重,烦躁不安,就诊于当地医院。当日胸穿抽出乳白色奶状液体60ml,隔3日又抽出同样液体200ml。而转来我院。患儿足月第一胎,出生时I°窒息约10分钟,经人工呼吸等抢救二次后好转。体检:T37.4℃,P148次/分,R50次/分。体重5kg,五官正常。气管右移。左胸膨满,肋间隙增宽,呼吸运动较对侧明显减弱,叩诊中下野呈浊 Children with children, 65 days. 20 days before admission sudden onset of shortness of breath, difficulty breathing, increased crying, standing up can relieve dyspnea. 15 days ago increased breathing difficulties, irritability, visit a local hospital. On the day of chest wear out milky creamy liquid 60ml, every three days out of the same liquid 200ml. And transferred to our hospital. Children with full-term first child, birth I ° suffocation for about 10 minutes, rescued by artificial respiration after the second improved. Physical examination: T37.4 ℃, P148 times / min, R50 times / min. Weight 5kg, facial features normal. Right trachea. Left chest swelling, intercostal space widened, respiratory movement was significantly weaker than the contralateral, percussion in the middle and lower reaches was turbid