在中国南部人口中,正常怀孕中血压的妊娠年龄特定参考间隔
Yuguo Deng1,2, Lanfang Liang1,2, Ying Gao1,2
1Department of Obstetrics, Longgang Maternity and Child Institute of Shantou University Medical College, Longgang District Maternity & Child Healthcare Hospital, Shenzhen, Guangdong, 518172, China.
BMC pregnancy and childbirth
|January 8, 2025
概括
这项研究确定了健康的中国南部怀孕的妊娠年龄特定的血压范围. 这些发现为怀孕期间控制血压提供了关键的参考值.
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
- 心血管生理学心血管生理学
背景情况:
- 怀孕期间的生理血压变化还没有得到很好的定义.
- 需要准确的参考范围来识别妊娠高血压和低血压.
- 现有的数据可能不代表多样化的人口.
研究的目的:
- 描述中国南部人口在健康怀孕期间血压的变化.
- 为了确定妊娠年龄特定的血压范围,用光滑的百分位数 (第3,第10,第50,第90和第97) 建立血压范围.
- 为优化低风险怀孕中孕产妇血压管理提供基础.
主要方法:
- 对中国南部17776名妇女产前血压测量的分析.
- 使用多层立方线模型来推导纵向参考范围.
- 包括正常怀孕,不包括患有慢性高血压,孕前,糖尿病或早产.
主要成果:
- 从怀孕6周开始,心压和心压血压都增加了.
- 在怀孕16-20周左右,血压达到最低点.
- 在怀孕42周时血压升至最大,在怀孕24周和30周时出现了明显的波动.
结论:
- 这项研究为中国南部妇女具有正常妊娠的基本血压参考值提供了基本的血压参考值.
- 妊娠年龄特定的血压百度值对于诊断妊娠高血压和低血压至关重要.
- 了解这些正常的生理变化有助于有效的孕产妇血压管理.
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