年龄、体重指数和体重增加并不会增加妊娠期间的交感神经活动。
Age, body mass index, and weight gain do not increase sympathetic activity during pregnancy.
机构信息
Program for Pregnancy and Postpartum Health, Physical Activity and Diabetes Laboratory, Faculty of Kinesiology, Sport, and Recreation, Women and Children's Health Research Institute, Alberta Diabetes Institute, 1-052A Li Ka Shing Centre for Health Research Innovation, University of Alberta, Edmonton, AB T6G 2E1 Canada.
Women's Heart Health Laboratory, Institute for Exercise and Environmental Medicine, Texas Health Presbyterian Hospital, Dallas, TX 75231, USA.
出版信息
Appl Physiol Nutr Metab. 2020 Sep;45(9):1041-1044. doi: 10.1139/apnm-2019-0704. Epub 2020 Apr 17.
Associations between prepregnancy body mass index, gestational weight gain, maternal age, and basal sympathetic nervous system activity (SNA) in normotensive pregnant women have not been explored. Retrospective analysis of microneurography records from 74 normotensive pregnant women during their third trimester indicated that although pregnancy is associated with rapid weight gain, this does not influence SNA. There were also no associations between maternal age and SNA, but more studies are needed to confirm this interpretation. Neither age nor excessive weight gain appears to influence sympathetic activity during normotensive pregnancy.
尚未探讨正常妊娠妇女的孕前体重指数、妊娠期体重增加、产妇年龄和基础交感神经系统活动（SNA）之间的关联。对 74 名正常妊娠妇女妊娠晚期微神经记录的回顾性分析表明，尽管妊娠与体重迅速增加有关，但这并不影响 SNA。产妇年龄与 SNA 之间也没有关联，但需要更多的研究来证实这一解释。在正常妊娠期间，年龄或体重过度增加似乎都不会影响交感神经活动。
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