【摘要】 目的:探讨影响极低出生体重儿存活率及病死率相关因素。方法:对50例极低出生体重儿的临床资料进行回顾性分析。结果:50例患儿中36例存活出院,存活率72%,死亡5例,死亡率10%,9例放弃治疗。死亡主要原因:重度硬肿症,肺出血,呼吸窘迫综合征。全部患儿均存在一种以上并发症。病死率随胎龄的下降而上升,病死率与出生体重之间无相关性。结论:加强围产期保健与监护,提高对极低出生体重儿的管理及并发症的处理是降低病死率的关键。更多还原

【Abstract】 Objective: To investigate the factors in relation to the improved hospital survival rate and mortality of VLBWI.Method: The clinical date of 50 cases VLBWI were retrospectively analysis.Result: The survival rate was 72%,mortality was 10%.All hospitalized VLBWI had at least one complication.Most serve neonatal cold injury syndrome、lung hemorrhage and RDS were the primary causes of death.mortality increased with gestational age descend.There were no different in mortality and birth weight.Conclusion: Enhance confinement health protection and custody,the declines in the mortality of VLBWI were attributed to the improved neonatal intensive care and treat with complications.更多还原