低血压是极低胎龄早产儿生后早期常见的并发症。目前早产儿低血压定义、治疗及预后缺乏共识，不同NICU治疗差异很大。因此需要进行多中心、大样本的临床前瞻性研究来制定统一的极低胎龄早产儿低血压临床治疗的指南。

　Systemic hypotension is a relatively common complication of extremely low gestational age newborns, which may increase mortality and neuro-developmental morbidity. Because of the lack of agreed standards on the diagnosis, management and outcomes of hypotension in the extremely low gestational age newborns, treatment of hypotension among neonatal intensive care units varies widely. Unified clinical guidelines for hypotension in extremely low gestational age newborns should be made through multi-center and large sample perspective study.