关键词: 呼吸窘迫综合征, 通气策略, 早产儿

Abstract:

With advances in perinatal medicine and improved care for extremely preterm infants, the incidence of severe respiratory complications—such as neonatal respiratory distress syndrome (NRDS)—has risen in recent years. Although the diagnosis and management of NRDS in China have made substantial progress, rates of severe complications, including severe intracranial hemorrhage and bronchopulmonary dysplasia (BPD), remain markedly higher than those observed in high-income countries in Europe and North America. Current clinical practice faces several critical challenges, including difficulties in the early differentiation of NRDS from neonatal acute respiratory distress syndrome (NARDS), which may delay timely and appropriate interventions. Furthermore, key therapeutic decisions lack robust evidence or consensus, such as the optimal timing of pulmonary surfactant administration, selection of invasive ventilation strategies, and post-extubation respiratory support approaches—some guidelines exist but are often based on limited or low-quality data. Leveraging national strategic initiatives and multicenter collaborative platforms like the China Neonatal Network (CHNN), Chinese researchers have recently published a series of high-impact studies on NRDS in leading journals including The BMJ, directly addressing these unresolved clinical questions and generating high-quality, context-specific evidence to improve outcomes. This article reviews the current landscape of NRDS management, highlights pivotal recent findings, and outlines future research priorities, in order to enhance the cognitive level of chinical physicians.

Key words: respiratory distress syndrome, ventilation strategy, premature infant