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[怀孕前的身体质量指数与分娩时宏观的风险之间的年龄分层关联]
1Department of Emergency, Beijing Obstetrics and Gynecology Hospital, Capital Medical University, Beijing100026, China.
Zhonghua fu chan ke za zhi
|January 25, 2025
概括
怀孕前的身体质量指数 (BMI) 显著影响新生儿出生体重和巨症的风险,年龄是关键影响因素. 医疗保健提供者应考虑怀孕前的BMI和母亲的年龄,以准确评估宏观症风险.
科学领域:
- 产科和妇科 产科和妇科
- 生殖健康 生殖健康
- 孕产妇和胎儿医学 孕产妇和胎儿医学
背景情况:
- 怀孕前的体重指数 (BMI) 是影响怀孕结果的关键因素.
- 了解怀孕前的BMI,母亲的年龄和新生儿出生体重之间的关系对于优化产前护理至关重要.
- 麦克罗索米亚是导致分娩并发症的重要危险因素,需要对其预测因素进行调查.
研究的目的:
- 为了检查怀孕前体重指数 (BMI) 和新生儿出生体重之间的关联.
- 为了评估预孕BMI对孕妇巨症风险的影响.
- 探索母亲的年龄如何改变妊娠前的BMI和巨风险之间的关系.
主要方法:
- 北京妇产科妇产科医院 (2018年9月 - 2020年3月) 参与13015名孕妇的队列研究.
- 从电子医疗记录中收集的数据,包括孕前的BMI和新生儿出生体重.
- 用嵌套立方线的逻辑回归和二进制逻辑回归用于统计分析.
主要成果:
- 怀孕前的BMI与新生儿出生体重正相关;较高的BMI与出生体重增加相关.
- 每1.0公斤/平方米的孕前BMI增加,就会增加14%的巨症风险 (OR=1.14).
- 在27-38岁的女性中,高预孕BMI显著增加了巨症风险,在37岁时最明显 (OR=1.33).
结论:
- 怀孕前期的BMI是新生儿出生体重和巨症风险的重要决定因素.
- 孕产妇的年龄是一个重要的因素,它改变了孕前BMI对巨症风险的影响.
- 对孕前的BMI和母亲年龄的综合评估对于对宏观的临床风险评估至关重要.
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