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目的了解引起低出生体重儿相关主要危险因素,寻找有效干预措施。方法通过孕产妇保健手册,对掘港镇2007-2011年108例低出生体重儿的资料进行回顾性分析。结果共调查活产新生儿5142例,其中低出生体重儿108例,年平均发病率2.1%并呈逐年下降趋势;造成低出生体重儿相关主要因素以早产、双胎、胎膜早破、妊娠高血压和孕妇年龄>35岁的比例较高,分别为41.7%、23.1%、17.6%、14.8%、8.3%。结论加强孕产期保健,尤其是双胎、胎膜早破、妊娠高血压、高龄妊娠等孕妇进行重点监护,避免早产是降低低出生体重率的重要措施。
Objective To understand the main risk factors of low birth weight infants and to find effective interventions. Methods A retrospective analysis was made on the data of 108 cases of low birth weight infants from 2007 to 2011 in Jigang town through maternal health handbook. Results A total of 5142 live births were investigated, of which 108 were low birth weight infants. The average annual incidence rate was 2.1% and showed a declining trend year by year. The main factors causing low birth weight infants were premature birth, twins, premature rupture of membranes, pregnancy Hypertension and the age of pregnant women> 35 years old were higher, 41.7%, 23.1%, 17.6%, 14.8%, 8.3% respectively. Conclusion Strengthening maternal health care, especially twins, premature rupture of membranes, pregnancy-induced hypertension, advanced pregnancy and other pregnant women to focus on monitoring, to prevent premature birth is an important measure to reduce the low birth weight.