Influence of multiparity on sympathetic nerve activity during normal pregnancy
نویسندگان
چکیده
منابع مشابه
Testosterone and sympathetic nerve activity during pregnancy.
1 that examined the influence of testosterone on the endothelial nitric oxide (NO) system. The role of testosterone in gestational car-diovascular function has not been adequately examined, despite the fact that testosterone levels are exaggerated in preeclamptic and polycystic ovary syndrome pregnancies. Chinnathambi et al 1 used a well-controlled experimental model in which pregnant rats were...
متن کاملResponse to Testosterone and sympathetic nerve activity during pregnancy.
We are strongly encouraged by the enthusiasm expressed by Dr Carter 1 regarding our recent article. 2 Dr Carter commented that we used a well-controlled experimental model and that it is a novel study that provides critical mechanistic insight and a potential therapeutic target for gestational hypertension, and he emphasized that there is a need for clinical translation of this important work. ...
متن کاملArterial baroreflex during pregnancy and renal sympathetic nerve activity during parturition in rabbits.
The arterial baroreflex control of renal sympathetic nerve activity (RSNA) was evaluated in nine term pregnant (P) and 12 nonpregnant (NP) conscious New Zealand White rabbits. In an additional four P rabbits, the RSNA response to spontaneous parturition was measured. The blood pressure (BP)-RSNA relationship was generated by sequential inflations of aortic and vena caval perivascular occluders....
متن کاملAdrenomedullin increases cardiac sympathetic nerve activity in normal conscious sheep.
The sympathetic nervous system and adrenomedullin (AM) both participate in the regulation of cardiac and circulatory function but their interaction remains uncertain. We have examined the effects of AM on cardiac sympathetic nerve activity (CSNA) and hemodynamics and contrasted these effects with pressure-matched nitro-prusside (NP) administration in normal conscious sheep. Compared with vehicl...
متن کاملUterine artery blood flow and renal sympathetic nerve activity during exercise in rabbit pregnancy.
The uterine artery blood flow (UtBF) and renal sympathetic nerve activity (SNA) responses to treadmill exercise were evaluated in 12 nonpregnant (NP) and 17 term pregnant (P) rabbits. UtBF was monitored continuously with a Transonic flowprobe. Rabbits underwent three exercise trials (5-min duration) that varied in absolute workload. The rise in renal SNA with exercise was intensity related. Pre...
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ژورنال
عنوان ژورنال: American Journal of Physiology-Heart and Circulatory Physiology
سال: 2020
ISSN: 0363-6135,1522-1539
DOI: 10.1152/ajpheart.00056.2020