呼吸困难症候群(Respiratory Distress Syndrome)和肺透明膜疾患为早产儿常见的合并症。虽在治疗上有了改进,但至今死亡率仍高。资料报道,用肾上腺皮质醣激素,可以促进早产儿肺脏在宫内尽早成熟,从而预防出生后呼吸困难。作者于1973年8月开始,在18个月内对28—36周的孕妇进行了治疗和观察。入院时产程进展快的62例,未给治疗作为对照组。治疗组55例,每日用地塞米松12毫克,分3次肌注,直至分娩或多达1周。凡已有宫缩者经静脉给Isoxsuprine)一种氧 Respiratory Distress Syndrome and hyaline membrane disorders are common comorbidities in preterm infants. Although the treatment has been improved, but the mortality rate is still high. Data reported that with adrenocortical glucocorticoid, can promote the early maturation of lung in the womb as soon as possible in the womb to prevent breathing difficulties after birth. The authors began treatment and observation of pregnant women 28-36 weeks within 18 months starting from August 1973. 62 cases of fast progress of labor on admission, did not give treatment as a control group. Treatment group of 55 patients, daily dexamethasone 12 mg, 3 times intramuscular injection until delivery or up to 1 week. Where the contractions have been intravenous to Isoxsuprine) an oxygen