在前性队列研究中,怀孕和中年母亲认知的高血压障碍
Kate Birnie1,2, Janet Catov3,4, Emma L Anderson1,2,5
1Population Health Sciences, Bristol Medical School, Bristol, UK.
Journal of clinical hypertension (Greenwich, Conn.)
|January 12, 2024
概括
怀孕期高血压 (GH) 在怀孕期间与中年期情节性记忆略有减少有关,但与年龄相比,认知能力下降的速度不快. 这一发现表明,产后20年对记忆有微妙的影响.
科学领域:
- 神经科学是一个神经科学.
- 产科 产科 产科 产科 产科
- 心血管健康 心血管健康
背景情况:
- 妊娠高血压障碍 (HDP) 与未来的心血管风险有关.
- 新兴研究表明,先兆子和血管痴呆症之间存在联系.
- 了解HDP对女性健康的长期认知影响至关重要.
研究的目的:
- 调查妊娠高血压障碍 (HDP) 与中年认知表现之间的关联.
- 评估特定的认知领域,包括记忆,处理速度和口头智力.
- 为了确定HDP史是否预测了与年龄相关的加速认知衰退.
主要方法:
- 未来的队列研究利用了阿文长度研究的父母和孩子 (ALSPAC).
- 在中年 (平均年龄51岁) 评估的认知功能涉及六个领域:口头情节性记忆,工作记忆,处理速度,口头智力和口头流性.
- 暴露包括先兆子,妊娠高血压 (GH) 和任何HDP,与正常压力的怀孕相比.
主要成果:
- 孕期高血压 (GH) 与明显较低的延迟口语情节性记忆 (-0.16 SDs; p=.015) 和边界较低的即时口语情节性记忆 (-0.13 SDs; p=.058) 相关.
- 没有发现GH或子宫前与其他认知领域之间存在显著的关联.
- 没有证据表明与年龄相关的认知能力下降在有GH或子宫前史的女性中出现.
结论:
- 妊娠高血压 (GH) 的病史与怀孕后大约20年间的情节性记忆的微妙减少有关.
- 在患有GH或孕前的女性中,没有发现与年龄相关的加速认知衰退的风险增加.
- 进一步的研究可能会探索将GH与特定记忆功能和长期大脑健康联系起来的机制.
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