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早产是指妊娠满28周不足37周分娩者。自发临产、足月前胎膜早破及不明原因发生的早产为自发性早产;因产科合并症、并发症等医学指征需立即终止妊娠而致的早产为医源性早产。此时娩出的新生儿称为早产儿,体质量为1000～2499g,各器官发育尚不够健全,极易出现低体质量儿,多发早儿并发症,预后较差[1]。积极预防早产,提高早产儿生存率,降低伤残率具有重要临床意义。本文对我院住院分娩孕妇1830例,其中早产154例的临床资料进行回顾性分析,现报告如下。
Premature delivery refers to the delivery of less than 37 weeks during 28 weeks of pregnancy. Spontaneous labor, full-term premature rupture of membranes and unexplained premature birth is spontaneous preterm birth; due to obstetric complications, complications and other medical indications need immediate termination of pregnancy due to preterm birth as iatrogenic preterm. At this point of delivery of newborns known as premature children, body weight of 1000 ~ 2499g, organ development is not yet sound enough, prone to low birth weight children, multiple complications of children with poor prognosis [1]. Active prevention of preterm birth, improve survival rate of premature children, reduce the disability rate has important clinical significance. This article hospitalized pregnant women in our hospital 1830 cases, including the clinical data of 154 cases of preterm birth for retrospective analysis, are as follows.