在沙特妇女中,不同季度的妊娠体重增加和预计胎儿生长
1Dr. Iffat I Nazir, FCPS-Obstetrics & Gynecology, MHPE Assistant Professor, Obstetrics & Gynecology Department, College of Medicine, Taif University, Saudi Arabia.
Pakistan journal of medical sciences
|December 15, 2025
概括
怀孕期间母亲的体重增加显著影响胎儿的生长,特别是在第三个三个月. 孕期体重增加 (GWG) 是胎儿体重的关键预测因素,并影响新生儿出生体重.
科学领域:
- 产科和妇科 产科和妇科
- 孕产妇和胎儿医学 孕产妇和胎儿医学
- 公共卫生 营养 公共卫生 营养
背景情况:
- 怀孕期间母亲体重增加是影响胎儿发育和出生结果的关键因素.
- 了解妊娠期体重增加 (GWG),孕前孕产妇体重指数 (BMI) 和胎儿生长之间的关系对于优化妊娠健康至关重要.
- 以前的研究表明存在联系,但不同妊娠阶段的特定关联需要进一步阐明.
研究的目的:
- 为了确定妊娠期体重增加 (GWG) 和胎儿体重增加在怀孕的不同周之间的关联.
- 调查母亲怀孕前的体重指数 (BMI),GWG和新生儿出生体重之间的关系.
主要方法:
- 一项前性观察队列研究,涉及316名孕妇.
- 记录和分类了母亲怀孕前的体重和BMI.
- 通过超声波和GWG估计的胎儿体重在妊娠18周,24周,28周,32周和36周被测量.
主要成果:
- GWG与18周和24周估计的胎儿体重没有显著的相关性.
- 在28周,32周和36周,GWG强烈预测了胎儿体重.
- 总GWG和怀孕持续时间显著影响新生儿出生体重,肥胖母亲的出生体重最高.
结论:
- 母亲GWG直接影响胎儿体重,特别是在妊娠的第三季度.
- GWG是胎儿生长和新生儿出生体重的重要决定因素.
- 母亲的BMI影响着出生体重,更高的BMI类别与更大的出生体重有关.
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