【摘要】 目的对照分析影响低出生体重发生的危险因素,并通过危险因素的干预研究探讨降低出生体重儿的有效措施。方法采用病例对照研究,对江门地区分娩量最大的14间助产机构住院分娩孕妇进行问卷调查和病例摘录,调查与低出生体重发生可能相关的危险因素,根据发现的危险因素结合实际情况设计干预方案,探讨强化健教、高危管理、营养指导、心理疏导为主的综合产前干预措施对降低低出生体重儿的防控效果。结果干预组的低出生体重儿发生率明显下降,孕妇的健康知识知晓率、健康行为和心理状况均有明显的改善。结论通过综合产前干预措施可有效降低低出生体重儿的发生。更多还原

【Abstract】 Objective:To explore the risk factors of low birth weight(LBW),and find effective methods to reduce the incidence of LBW according to observe the effect of intervention on LBW. Methods:Case-control study was carried out to analyze the risk factors of LBW. Questionnaire survey was done and medical records were extracted on pregnant women who were from 14 midwifery institutions which have a large number of deliveries in Jiangmen. The study also explored the effects of prevention and control of comprehensive prenatal interventions which were designed based on the risk factors already found and actual situation,including enhancing health education,high-risk management,nutritional guide and psychological counseling to reduce the incidence of LBW. Results:The incidence of LBW in the test group was significantly lower than the control group. The cognition about health,health behavior and psychological status among pregnant women in the test group were improved obviously. Conclusion:Comprehensive prenatal interventions can effectively reduce the incidence of LBW.更多还原