在澳大利亚维多利亚州实施更安全的婴儿捆绑后对围产死亡原因的影响
Keeth L B Mayakaduwage1,2,3, Tanya Farrell2, Roshan J Selvaratnam1,2,3
1The Ritchie Centre, Hudson Institute of Medical Research, Clayton, Victoria, Australia.
The Australian & New Zealand journal of obstetrics & gynaecology
|December 19, 2025
概括
更安全的婴儿捆绑 (SBB) 减少了无法解释的死产和特定周产条件的死产. 这一举措显示出国家扩张的前景,以进一步降低围产死亡率.
科学领域:
- 围产期健康 围产期健康
- 公共卫生干预 公共卫生干预
- 产科和妇科 产科和妇科
背景情况:
- 安全婴儿包 (SBB) 计划于2019年6月实施.
- SBB与降低围产死亡率有关.
- 对特定死亡原因的早期影响评估对于改进干预措施至关重要.
研究的目的:
- 评估SBB在澳大利亚维多利亚州实施之前和之后围产死亡原因的变化.
- 评估SBB在减少死产和新生儿死亡方面的有效性.
- 确定受SBB影响的围产死亡的具体原因.
主要方法:
- 从2014年到2020年对单子分娩 (妊娠28周以上) 的基于人口的回顾性队列研究.
- 排除具有先天性异常和终止的出生.
- 在SBB前 (2014年1月至2019年6月) 和SBB后 (2019年7月至2020年12月) 期间使用奇平方试验比较围产死亡原因.
主要成果:
- 在SBB地点,由于特定的围产条件而导致的死胎数量下降 (RR:0.30),无法解释的产前胎儿死亡数量下降 (RR:0.53).
- 在SBB的地点,新生儿死亡的任何原因都没有显著变化.
- 非SBB地点显示,胎盘功能障碍和产前出血导致的死胎增加,但由于缺氧事件和神经疾病导致的新生儿死亡减少.
结论:
- 通过SBB的实施,显著减少了无法解释的死胎和特定周产期疾病的死胎.
- 没有观察到新生儿死亡任何原因的增加,支持SBB的安全性.
- 调查结果支持SBB的全国扩张,继续关注剩余的死产原因.
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