We have located links that may give you full text access.
Endothelial dysfunction as a long-term effect of late onset hypertensive pregnancy disorders: High BMI is key.
OBJECTIVE: Hypertensive disorders during pregnancy increase cardiovascular risk later in life by 2 to 9-fold. Endothelial activation is one of the underlying mechanisms of cardiovascular risk. Therefore, we decided to investigate endothelial activation in primiparous women, 2.5 years after a hypertensive pregnancy disorder.
STUDY DESIGN: Plasma samples were taken from women 2.5 years after gestational hypertension (GH) or late onset preeclampsia (cases) and from women 2.5 years after a normotensive pregnancy (controls). We studied the effects of patient plasma on the endothelial barrier function of primary human umbilical vein endothelial cells (HUVECs) using Electric Cell-Substrate Impedance Sensing (ECIS) and we measured levels of endothelial activation markers soluble intercellular adhesion molecule 1 (sICAM-1) and soluble endothelial selectin (sE-selectin) in the plasma samples of patients.
RESULTS: Plasma from primiparous women with a history of late onset preeclampsia disrupted the endothelial barrier more than plasma from women with a history of GH. Endothelial resistance was reduced by 22% in samples taken after preeclampsia, 16% after normotensive pregnancy and 3% after GH (p ≤ 0.0001 GH versus preeclampsia and p = 0.0003 versus normotensive pregnancy). We did not find differences in the levels of soluble endothelial activation markers (sICAM-1 p = 0.326 and sE-selectin p = 0.978). However, the BMI ≥25 showed a strong correlation with increased levels of sICAM-1 (p = 0.046) and sE-selectin (p = 0.002).
CONCLUSION: Our results indicate that GH and late onset preeclampsia are distinct disease entities with a different pathogenic mechanism underlying their cardiovascular risk. Furthermore, this study supports the hypothesis that these two diseases are early manifestations of cardiovascular vulnerability due to an unfavorable risk profile, and that obesity plays a main role. Our results suggest that this high-risk female population would be eligible for preventive care.
STUDY DESIGN: Plasma samples were taken from women 2.5 years after gestational hypertension (GH) or late onset preeclampsia (cases) and from women 2.5 years after a normotensive pregnancy (controls). We studied the effects of patient plasma on the endothelial barrier function of primary human umbilical vein endothelial cells (HUVECs) using Electric Cell-Substrate Impedance Sensing (ECIS) and we measured levels of endothelial activation markers soluble intercellular adhesion molecule 1 (sICAM-1) and soluble endothelial selectin (sE-selectin) in the plasma samples of patients.
RESULTS: Plasma from primiparous women with a history of late onset preeclampsia disrupted the endothelial barrier more than plasma from women with a history of GH. Endothelial resistance was reduced by 22% in samples taken after preeclampsia, 16% after normotensive pregnancy and 3% after GH (p ≤ 0.0001 GH versus preeclampsia and p = 0.0003 versus normotensive pregnancy). We did not find differences in the levels of soluble endothelial activation markers (sICAM-1 p = 0.326 and sE-selectin p = 0.978). However, the BMI ≥25 showed a strong correlation with increased levels of sICAM-1 (p = 0.046) and sE-selectin (p = 0.002).
CONCLUSION: Our results indicate that GH and late onset preeclampsia are distinct disease entities with a different pathogenic mechanism underlying their cardiovascular risk. Furthermore, this study supports the hypothesis that these two diseases are early manifestations of cardiovascular vulnerability due to an unfavorable risk profile, and that obesity plays a main role. Our results suggest that this high-risk female population would be eligible for preventive care.
Full text links
Related Resources
Trending Papers
Challenges in Septic Shock: From New Hemodynamics to Blood Purification Therapies.Journal of Personalized Medicine 2024 Februrary 4
Molecular Targets of Novel Therapeutics for Diabetic Kidney Disease: A New Era of Nephroprotection.International Journal of Molecular Sciences 2024 April 4
The 'Ten Commandments' for the 2023 European Society of Cardiology guidelines for the management of endocarditis.European Heart Journal 2024 April 18
A Guide to the Use of Vasopressors and Inotropes for Patients in Shock.Journal of Intensive Care Medicine 2024 April 14
Diagnosis and Management of Cardiac Sarcoidosis: A Scientific Statement From the American Heart Association.Circulation 2024 April 19
Essential thrombocythaemia: A contemporary approach with new drugs on the horizon.British Journal of Haematology 2024 April 9
Get seemless 1-tap access through your institution/university
For the best experience, use the Read mobile app
All material on this website is protected by copyright, Copyright © 1994-2024 by WebMD LLC.
This website also contains material copyrighted by 3rd parties.
By using this service, you agree to our terms of use and privacy policy.
Your Privacy Choices
You can now claim free CME credits for this literature searchClaim now
Get seemless 1-tap access through your institution/university
For the best experience, use the Read mobile app