Study progress of physiologic definition of bronchopulmonary dysplasia in preterm infants / 中华实用儿科临床杂志

ABSTRACT

Bronchopulmonary dysplasia (BPD)characterized as the abnormal development of premature lung and trachea influenced by perinatal factors is the most common respiratory disease in very premature infants,and is also one of the diseases confirmedly related to poor quality of life.With the advancement of neonatal research and the im-provement in clinical care,more very premature infants with BPD survived to discharge.BPD is becoming the disease which both neonatologists and pediatricians should pay much attention to.The definition of BPD in recent years is in controversy.In this paper,the physiologic definition of BPD was comprehensively reviewed as a recently more accepted definition.