Sökning: onr:"swepub:oai:gup.ub.gu.se/157901" > Sympathetic nerve a...
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000 | 03862naa a2200349 4500 | |
001 | oai:gup.ub.gu.se/157901 | |
003 | SwePub | |
008 | 240910s2012 | |||||||||||000 ||eng| | |
024 | 7 | a https://gup.ub.gu.se/publication/1579012 URI |
024 | 7 | a https://doi.org/10.1097/HJH.0b013e3283531ed22 DOI |
040 | a (SwePub)gu | |
041 | a eng | |
042 | 9 SwePub | |
072 | 7 | a ref2 swepub-contenttype |
072 | 7 | a art2 swepub-publicationtype |
100 | 1 | a Collen, Anna-Clara,d 1970u Gothenburg University,Göteborgs universitet,Institutionen för medicin, avdelningen för molekylär och klinisk medicin,Institute of Medicine, Department of Molecular and Clinical Medicine4 aut0 (Swepub:gu)xcolla |
245 | 1 0 | a Sympathetic nerve activity in women 40 years after a hypertensive pregnancy |
264 | 1 | c 2012 |
520 | a OBJECTIVES: : Epidemiological studies show that women with pregnancies complicated by hypertension have an increased risk of cardiovascular morbidity later in life. The underlying mechanisms to the risk increase remain largely unknown. This study evaluated sympathetic nerve activity in women with hypertensive pregnancies 40 years earlier compared to women with normotensive pregnancies. We hypothesized that sympathetic outflow would be increased in women with previous hypertensive pregnancies and that this partly may explain the increased cardiovascular risk. METHODS: : Sympathetic nerve activity to the muscle vascular bed [muscle sympathetic nerve activity (MSNA)] was recorded in 28 women, 18 with and 10 without a hypertensive manifestation during pregnancy. Women were also examined with ambulatory blood pressure measurements, pulse wave velocity, blood pressure response during Stroop test and laboratory analysis. RESULTS: : Women with previous hypertensive pregnancies did not show an increased sympathetic outflow compared to women with normotensive pregnancies. In eight women with treated hypertension sympathetic outflow was increased compared to normotensive women despite similar ambulatory blood pressure values (P < 0.05). During Stroop test the hypertensive women showed increased systolic blood pressure and also displayed the highest augmentation index compared to normotensive women (P < 0.05). CONCLUSION: : Hypertensive pregnancies per se were not associated with increased sympathetic outflow 40 years later. The increased cardiovascular risk in women with previous hypertensive pregnancies cannot be explained by chronic activation of the sympathetic nervous system.In women with previous hypertensive pregnancies, still hypertensive though well controlled, sympathetic outflow and arterial stiffness were, however, increased compared to normotensive counterparts. | |
650 | 7 | a MEDICIN OCH HÄLSOVETENSKAPx Klinisk medicin0 (SwePub)3022 hsv//swe |
650 | 7 | a MEDICAL AND HEALTH SCIENCESx Clinical Medicine0 (SwePub)3022 hsv//eng |
653 | a follow-up studies | |
653 | a hypertension | |
653 | a pregnancy | |
653 | a sympathetic nervous system | |
653 | a women | |
700 | 1 | a Manhem, Karin,d 1954u Gothenburg University,Göteborgs universitet,Institutionen för medicin, avdelningen för molekylär och klinisk medicin,Institute of Medicine, Department of Molecular and Clinical Medicine4 aut0 (Swepub:gu)xmanka |
700 | 1 | a Sverrisdóttir, Yrsa Bergmann,d 1960u Gothenburg University,Göteborgs universitet,Institutionen för neurovetenskap och fysiologi, sektionen för fysiologi,Institute of Neuroscience and Physiology, Department of Physiology4 aut0 (Swepub:gu)xberyr |
710 | 2 | a Göteborgs universitetb Institutionen för medicin, avdelningen för molekylär och klinisk medicin4 org |
773 | 0 | t Journal of hypertensiong 30:6, s. 1203-1210q 30:6<1203-1210x 1473-5598 |
856 | 4 8 | u https://gup.ub.gu.se/publication/157901 |
856 | 4 8 | u https://doi.org/10.1097/HJH.0b013e3283531ed2 |
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