1
|
Ferreira AF, Trindade F, Azevedo MJ, Morais J, Douché T, Diaz SO, Saraiva FA, Sousa C, Machado AP, Matondo M, Leite-Moreira A, Ramalho C, Vitorino R, Falcão-Pires I, Barros AS. The extent of postpartum cardiac reverse remodeling is reflected in urine proteome. Sci Rep 2024; 14:14815. [PMID: 38937573 PMCID: PMC11211500 DOI: 10.1038/s41598-024-65612-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2024] [Accepted: 06/21/2024] [Indexed: 06/29/2024] Open
Abstract
The association of postpartum cardiac reverse remodeling (RR) with urinary proteome, particularly in pregnant women with cardiovascular (CV) risk factors who show long-term increased risk of cardiovascular disease and mortality is unknown. We aim to profile the urinary proteome in pregnant women with/without CV risk factors to identify proteins associated with postpartum RR. Our study included a prospective cohort of 32 healthy and 27 obese and/or hypertensive and/or diabetic pregnant women who underwent transthoracic echocardiography, pulse-wave-velocity, and urine collection at the 3rd trimester and 6 months postpartum. Shotgun HPLC-MS/MS profiled proteins. Generalized linear mixed-effects models were used to identify associations between urinary proteins and left ventricle mass (LVM), a surrogate of RR. An increase in arterial stiffness was documented from 3rd trimester to 6 months after delivery, being significantly elevated in women with CV risk factors. In addition, the presence of at least one CV risk factor was associated with worse LVM RR. We identified 6 and 11 proteins associated with high and low LVM regression, respectively. These proteins were functionally linked with insulin-like growth factor (IGF) transport and uptake regulation by IGF binding-proteins, platelet activation, signaling and aggregation and the immune system's activity. The concentration of IGF-1 in urine samples was associated with low LVM regression after delivery. Urinary proteome showed a predicting potential for identifying pregnant women with incomplete postpartum RR.
Collapse
Affiliation(s)
- Ana F Ferreira
- Cardiovascular R&D Centre - UnIC@RISE, Department of Surgery and Physiology, Faculty of Medicine of the University of Porto, Alameda Prof. Hernâni Monteiro, 4200-319, Porto, Portugal
| | - Fábio Trindade
- Cardiovascular R&D Centre - UnIC@RISE, Department of Surgery and Physiology, Faculty of Medicine of the University of Porto, Alameda Prof. Hernâni Monteiro, 4200-319, Porto, Portugal
| | - Maria J Azevedo
- Faculdade de Medicina Dentária, Universidade do Porto, 4200-393, Porto, Portugal
- INEB - Instituto Nacional de Engenharia Biomédica, 4200-135, Porto, Portugal
- i3S - Instituto de Investigação e Inovação em Saúde, Universidade do Porto, 4200-135, Porto, Portugal
- Academic Center for Dentistry Amsterdam, University of Amsterdam and Vrije Universiteit Amsterdam, 1081 LA, Amsterdam, The Netherlands
| | - Juliana Morais
- Cardiovascular R&D Centre - UnIC@RISE, Department of Surgery and Physiology, Faculty of Medicine of the University of Porto, Alameda Prof. Hernâni Monteiro, 4200-319, Porto, Portugal
| | - Thibaut Douché
- Proteomic Platform, Mass Spectrometry for Biology Unit, CNRS UAR 2024, Institut Pasteur, Université Paris Cité, 75015, Paris, France
| | - Sílvia O Diaz
- Cardiovascular R&D Centre - UnIC@RISE, Department of Surgery and Physiology, Faculty of Medicine of the University of Porto, Alameda Prof. Hernâni Monteiro, 4200-319, Porto, Portugal
| | - Francisca A Saraiva
- Cardiovascular R&D Centre - UnIC@RISE, Department of Surgery and Physiology, Faculty of Medicine of the University of Porto, Alameda Prof. Hernâni Monteiro, 4200-319, Porto, Portugal
| | - Carla Sousa
- Cardiovascular R&D Centre - UnIC@RISE, Department of Surgery and Physiology, Faculty of Medicine of the University of Porto, Alameda Prof. Hernâni Monteiro, 4200-319, Porto, Portugal
- Cardiology Department, Centro Hospitalar Universitário de São João, 4200-319, Porto, Portugal
| | - Ana P Machado
- Center of Prenatal Diagnosis, Obstetrics Department, Centro Hospitalar Universitário de São João, 4200-319, Porto, Portugal
| | - Mariette Matondo
- Proteomic Platform, Mass Spectrometry for Biology Unit, CNRS UAR 2024, Institut Pasteur, Université Paris Cité, 75015, Paris, France
| | - Adelino Leite-Moreira
- Cardiovascular R&D Centre - UnIC@RISE, Department of Surgery and Physiology, Faculty of Medicine of the University of Porto, Alameda Prof. Hernâni Monteiro, 4200-319, Porto, Portugal
- Cardiothoracic Surgery Department, Centro Hospitalar Universitário de São João, 4200-319, Porto, Portugal
| | - Carla Ramalho
- Cardiothoracic Surgery Department, Centro Hospitalar Universitário de São João, 4200-319, Porto, Portugal
- Obstetrics, Gynaecology and Pediatrics Department, Faculty of Medicine of the University of Porto, 4200-319, Porto, Portugal
| | - Rui Vitorino
- Cardiovascular R&D Centre - UnIC@RISE, Department of Surgery and Physiology, Faculty of Medicine of the University of Porto, Alameda Prof. Hernâni Monteiro, 4200-319, Porto, Portugal
| | - Inês Falcão-Pires
- Cardiovascular R&D Centre - UnIC@RISE, Department of Surgery and Physiology, Faculty of Medicine of the University of Porto, Alameda Prof. Hernâni Monteiro, 4200-319, Porto, Portugal
| | - António S Barros
- Cardiovascular R&D Centre - UnIC@RISE, Department of Surgery and Physiology, Faculty of Medicine of the University of Porto, Alameda Prof. Hernâni Monteiro, 4200-319, Porto, Portugal.
| |
Collapse
|
2
|
Anderson JL, McGreer JA, Tremble SM, Tainter-Gilbert AV, Cipolla MJ. Differential Effects of LOX-1 Inhibition on Aortic Structure and Posterior Cerebral Artery Structure and Function in an Experimental Model of Preeclampsia. Reprod Sci 2024:10.1007/s43032-024-01607-7. [PMID: 38858329 DOI: 10.1007/s43032-024-01607-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2024] [Accepted: 05/27/2024] [Indexed: 06/12/2024]
Abstract
Preeclampsia is a hypertensive disorder of pregnancy marked by vascular dysfunction, large artery stiffness, and excess oxidized low-density lipoprotein (oxLDL). oxLDL activates oxidative stress pathways which contribute to arterial stiffness through interaction with the lectin-like oxLDL receptor 1 (LOX-1). Increased vascular stiffness is associated with higher pulse wave velocity and downstream microvasculature damage. Here we evaluated the ability of LOX-1 inhibition (LOX-1i) to prevent large artery structural and microvascular structural and functional changes via assessment of the descending thoracic aorta (DTAo) and posterior cerebral arteries (PCA) in a high cholesterol model of preeclampsia. Adult female Sprague Dawley normal late-pregnant (LP) and experimentally preeclamptic (ePE, high cholesterol diet d7-19) animals underwent intraperitoneal (i.p.) implantation of a mini-osmotic pump at d12 containing LOX-1 neutralizing antibodies (ePE + LOX-1i, n = 7) or goat IgG as vehicle control (LP + IgG, n = 8 and ePE + IgG, n = 8). Animals were studied at d19. DTAos and PCAs were removed for histologic assessment and isolated vessel experiments, respectively. Fetuses and placentas were weighed individually. Plasma was analyzed for markers of oxidative stress. ePE + IgG DTAo elastin content (an indirect metric of stiffness) was not significantly different from the LP + IgG group. Nonetheless, trending elastin break and sinuosity data (higher number of breaks and lower sinuosity in the ePE + IgG group compared to LP + IgG) suggested increased stiffness in this high cholesterol PE model. LOX-1i appeared to prevent a decrease in elastin. PCAs showed no structural changes with ePE or LOX-1i. ePE PCAs had increased reactivity to the nitric oxide donor sodium nitroprusside and decreased tone that was unaffected by LOX-1i. ePE animals had increased plasma oxLDL and 3-nitrotyrosine that was unaffected by LOX-1i. Taken together, LOX-1i may improve large artery stiffness without mitigation of the oxidative stress or cerebral microvascular dysfunction seen in ePE. Understanding these mechanisms is important in abating the long-term risks of preeclampsia.
Collapse
Affiliation(s)
- Jennifer L Anderson
- Department of Neurological Sciences, University of Vermont Larner College of Medicine, 149 Beaumont Ave, Burlington, VT, 05405, USA.
| | - Jayden A McGreer
- Department of Neurological Sciences, University of Vermont Larner College of Medicine, 149 Beaumont Ave, Burlington, VT, 05405, USA
| | - Sarah M Tremble
- Department of Neurological Sciences, University of Vermont Larner College of Medicine, 149 Beaumont Ave, Burlington, VT, 05405, USA
| | - Abigayle V Tainter-Gilbert
- Department of Neurological Sciences, University of Vermont Larner College of Medicine, 149 Beaumont Ave, Burlington, VT, 05405, USA
- Department of Electrical and Biomedical Engineering, University of Vermont College of Engineering and Mathematical Sciences, Burlington, USA
| | - Marilyn J Cipolla
- Department of Neurological Sciences, University of Vermont Larner College of Medicine, 149 Beaumont Ave, Burlington, VT, 05405, USA
- Department of Obstetrics and Gynecology, University of Vermont Larner College of Medicine, Burlington, USA
- Department of Pharmacology, University of Vermont Larner College of Medicine, Burlington, USA
- Department of Electrical and Biomedical Engineering, University of Vermont College of Engineering and Mathematical Sciences, Burlington, USA
| |
Collapse
|
3
|
Miller HE, Tierney S, Stefanick ML, Mayo JA, Sedan O, Rosas LG, Melbye M, Boyd HA, Stevenson DK, Shaw GM, Winn VD, Hlatky MA. Vascular health years after a hypertensive disorder of pregnancy: The EPOCH study. Am Heart J 2024; 272:96-105. [PMID: 38484963 PMCID: PMC11070303 DOI: 10.1016/j.ahj.2024.03.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/06/2023] [Revised: 03/07/2024] [Accepted: 03/07/2024] [Indexed: 04/07/2024]
Abstract
BACKGROUND Preeclampsia is associated with a two-fold increase in a woman's lifetime risk of developing atherosclerotic cardiovascular disease (ASCVD), but the reasons for this association are uncertain. The objective of this study was to examine the associations between vascular health and a hypertensive disorder of pregnancy among women ≥ 2 years postpartum. METHODS Pre-menopausal women with a history of either a hypertensive disorder of pregnancy (cases: preeclampsia or gestational hypertension) or a normotensive pregnancy (controls) were enrolled. Participants were assessed for standard ASCVD risk factors and underwent vascular testing, including measurements of blood pressure, endothelial function, and carotid artery ultrasound. The primary outcomes were blood pressure, ASCVD risk, reactive hyperemia index measured by EndoPAT and carotid intima-medial thickness. The secondary outcomes were augmentation index normalized to 75 beats per minute and pulse wave amplitude measured by EndoPAT, and carotid elastic modulus and carotid beta-stiffness measured by carotid ultrasound. RESULTS Participants had a mean age of 40.7 years and were 5.7 years since their last pregnancy. In bivariate analyses, cases (N = 68) were more likely than controls (N = 71) to have hypertension (18% vs 4%, P = .034), higher calculated ASCVD risk (0.6 vs 0.4, P = .02), higher blood pressures (systolic: 118.5 vs 111.6 mm Hg, P = .0004; diastolic: 75.2 vs 69.8 mm Hg, P = .0004), and higher augmentation index values (7.7 vs 2.3, P = .03). They did not, however, differ significantly in carotid intima-media thickness (0.5 vs 0.5, P = .29) or reactive hyperemia index (2.1 vs 2.1, P = .93), nor in pulse wave amplitude (416 vs 326, P = .11), carotid elastic modulus (445 vs 426, P = .36), or carotid beta stiffness (2.8 vs 2.8, P = .86). CONCLUSION Women with a prior hypertensive disorder of pregnancy had higher ASCVD risk and blood pressures several years postpartum, but did not have more endothelial dysfunction or subclinical atherosclerosis.
Collapse
Affiliation(s)
- Hayley E Miller
- Department of Obstetrics and Gynecology, Stanford University School of Medicine, Stanford, CA
| | - Seda Tierney
- Department of Pediatrics, Stanford University School of Medicine, Stanford, CA
| | - Marcia L Stefanick
- Department of Medicine, Stanford University School of Medicine, Stanford, CA; Department of Obstetrics and Gynecology, Stanford University School of Medicine, Stanford, CA
| | - Jonathan A Mayo
- Department of Obstetrics and Gynecology, Stanford University School of Medicine, Stanford, CA; Department of Pediatrics, Stanford University School of Medicine, Stanford, CA
| | - Oshra Sedan
- Department of Health Policy, Stanford University School of Medicine, Stanford, CA
| | - Lisa G Rosas
- Department of Epidemiology and Population Health, Stanford University School of Medicine, Stanford, CA; Department of Medicine, Stanford University School of Medicine, Stanford, CA
| | - Mads Melbye
- Danish Cancer Institute, Department of Clinical Medicine, University of Copenhagen, Copenhagen, Denmark
| | - Heather A Boyd
- Department of Epidemiology Research, Statens Serum Institut, Copenhagen, Denmark
| | - David K Stevenson
- Department of Pediatrics, Stanford University School of Medicine, Stanford, CA
| | - Gary M Shaw
- Department of Pediatrics, Stanford University School of Medicine, Stanford, CA
| | - Virginia D Winn
- Department of Obstetrics and Gynecology, Stanford University School of Medicine, Stanford, CA
| | - Mark A Hlatky
- Department of Health Policy, Stanford University School of Medicine, Stanford, CA; Department of Medicine, Stanford University School of Medicine, Stanford, CA.
| |
Collapse
|
4
|
Palatnik A, Kulinski J. Hypertensive disorders of pregnancy & vascular dysfunction. Front Cardiovasc Med 2024; 11:1411424. [PMID: 38883989 PMCID: PMC11177763 DOI: 10.3389/fcvm.2024.1411424] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2024] [Accepted: 05/20/2024] [Indexed: 06/18/2024] Open
Abstract
Hypertensive disorders of pregnancy (HDP) are a leading cause of maternal and fetal morbidity and mortality. One of the more severe HDP diagnoses is preeclampsia, which is recognized as a sex-specific cardiovascular risk enhancer with long-term implications for women's health, increasing lifetime risk of ischemic heart disease, stroke, and heart failure. Though the mechanisms accounting for the increased risk of cardiovascular disease following HDP are not yet well understood, vascular dysfunction has been implicated. In this perspective piece, we summarize the existing evidence for vascular dysfunction in HDP with a focus on non-invasive assessments, highlight advances in the field, and suggest future directions for improving risk stratification of women with HDP.
Collapse
Affiliation(s)
- Anna Palatnik
- Division of Maternal Fetal Medicine, Medical College of Wisconsin, Milwaukee, WI, United States
| | - Jacquelyn Kulinski
- Division of Cardiovascular Medicine, Medical College of Wisconsin, Milwaukee, WI, United States
| |
Collapse
|
5
|
Björkman S, Lilliecreutz C, Bladh M, Strömberg T, Östgren CJ, Mahmoud A, Kafashian A, Bergstrand S, Sederholm Lawesson S. Microvascular dysfunction in women with a history of hypertensive disorders of pregnancy: A population-based retrospective cohort study. BJOG 2024; 131:433-443. [PMID: 37732494 DOI: 10.1111/1471-0528.17665] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2023] [Revised: 08/04/2023] [Accepted: 08/31/2023] [Indexed: 09/22/2023]
Abstract
OBJECTIVE To evaluate microvascular function in women with previous hypertensive disorders of pregnancy (HDP). DESIGN Retrospective population-based cohort study. SETTING Linköping, Sweden. POPULATION Women aged 50-65 years, participating in the Swedish CArdioPulmonary bioImage Study (SCAPIS) at one site (Linköping) 2016-18, who underwent microcirculatory assessment (N = 1222). METHODS Forearm skin comprehensive microcirculatory assessment was performed with a PeriFlux PF6000 EPOS (Enhanced Perfusion and Oxygen Saturation) system measuring oxygen saturation and total speed resolved perfusion. Obstetric records were reviewed to identify women with previous HDP. Data on cardiovascular risk factors, comorbidities, medication, lifestyle, anthropometric data, and biochemical analyses were obtained from SCAPIS. The microcirculatory data were compared between women with and without previous HDP. MAIN OUTCOME MEASURES Skin microcirculatory oxygen saturation and total speed resolved perfusion at baseline and post-ischaemic peak. RESULTS Women with previous pre-eclampsia displayed impaired post-ischaemic peak oxygen saturation compared with women with normotensive pregnancies (88%, interquartile range [IQR] 84-89% vs 91%, IQR 87-94%, p = 0.001) 6-30 years after pregnancy. The difference remained after multivariable adjustment (β -2.69, 95% CI -4.93 to -0.45). CONCLUSIONS The findings reveal microvascular dysfunction at long-term follow up in women with previous pre-eclampsia and strengthen the possible role of endothelial dysfunction as a link to the increased risk of cardiovascular disease in women with HDP.
Collapse
Affiliation(s)
- Stina Björkman
- Department of Obstetrics and Gynaecology in Norrköping, Department of Biomedical and Clinical Sciences, Linköping University, Linköping, Sweden
| | - Caroline Lilliecreutz
- Department of Obstetrics and Gynaecology in Linköping, and Department of Biomedical and Clinical Sciences, Linköping University, Linköping, Sweden
| | - Marie Bladh
- Department of Obstetrics and Gynaecology in Linköping, and Department of Biomedical and Clinical Sciences, Linköping University, Linköping, Sweden
| | - Tomas Strömberg
- Department of Biomedical Engineering, Linköping University, Linköping, Sweden
| | - Carl Johan Östgren
- Department of Health, Medicine and Caring Sciences, and CMIV Centre of Medical Image Science and Visualization, Linköping University, Linköping, Sweden
| | | | | | - Sara Bergstrand
- Department of Health, Medicine and Caring Sciences, Linköping University, Linköping, Sweden
| | - Sofia Sederholm Lawesson
- Department of Cardiology, and Department of Health, Medicine and Caring Sciences, Linköping University, Linköping, Sweden
| |
Collapse
|
6
|
Zhu F, Noordermeer D, Aribas E, Bos M, Boersma E, Kavousi M. Metabolic disorders mediate the relation of miscarriage with cardiovascular diseases. Eur J Prev Cardiol 2024; 31:330-336. [PMID: 37939791 DOI: 10.1093/eurjpc/zwad347] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/07/2023] [Revised: 09/18/2023] [Accepted: 10/27/2023] [Indexed: 11/10/2023]
Abstract
AIMS The extent to which the contribution of pregnancy loss to cardiovascular diseases (CVDs) can be explained by metabolic disorders is poorly elucidated but holds insights for reducing long-term cardiovascular risk. The aim of this study is to investigate the mediating effects of hypertension, diabetes mellitus (DM), and lipoprotein metabolism disorders on the association of miscarriage and stillbirth with coronary heart disease (CHD), stroke, heart failure, atrial fibrillation, and composite outcomes. METHODS AND RESULTS A total of 163 283 ever-gravid women (age 55.3 ± 7.9 years) from the UK Biobank cohort without established metabolic disorders and CVDs were included and followed from 2007 to 2010 baseline until December 2020. Causal mediation analyses were used to estimate the proportion mediated. Hypertension mediated 11.1% (95% confidence interval, 3.7-18.5%) of the association between a history of miscarriage and incident CHD. Approximately, 9.5% (4.1-14.8%) of the effect of recurrent miscarriages on incident CHD was via hypertension, 8.4% (2.5-14.3%) of the effect was via lipoprotein metabolism disorders, 1.7% (0.5-2.9%) of the effect was via DM, and 10.7% (0.2-21.1%) of the effect of recurrent miscarriages on incident stroke was via hypertension. Hypertension mediated the largest proportion of effect for the atherosclerotic cardiovascular event (15.5% for a history of miscarriage and 9.4% for recurrent miscarriages), followed by lipoprotein metabolism disorders and DM. CONCLUSION Hypertension, DM, and lipoprotein metabolism disorders mediated the association between miscarriage and various cardiovascular outcomes in later life. In particular, hypertension mediated a large proportion of the relationship between miscarriage and atherosclerotic CVD.
Collapse
Affiliation(s)
- Fang Zhu
- Department of Epidemiology, Erasmus MC, University Medical Center Rotterdam, PO Box 2040, Rotterdam 3000 CA, The Netherlands
| | - Daniëlle Noordermeer
- Department of Epidemiology, Erasmus MC, University Medical Center Rotterdam, PO Box 2040, Rotterdam 3000 CA, The Netherlands
| | - Elif Aribas
- Department of Epidemiology, Erasmus MC, University Medical Center Rotterdam, PO Box 2040, Rotterdam 3000 CA, The Netherlands
| | - Maxime Bos
- Department of Epidemiology, Erasmus MC, University Medical Center Rotterdam, PO Box 2040, Rotterdam 3000 CA, The Netherlands
| | - Eric Boersma
- Department of Cardiology, Erasmus MC, University Medical Center Rotterdam, PO Box 2040, Rotterdam 3000 CA, The Netherlands
| | - Maryam Kavousi
- Department of Epidemiology, Erasmus MC, University Medical Center Rotterdam, PO Box 2040, Rotterdam 3000 CA, The Netherlands
| |
Collapse
|
7
|
Ferreira AF, Azevedo MJ, Morais J, Trindade F, Saraiva F, Diaz SO, Alves IN, Fragão-Marques M, Sousa C, Machado AP, Leite-Moreira A, Sampaio-Maia B, Ramalho C, Barros AS, Falcão-Marques I. Cardiovascular risk factors during pregnancy impact the postpartum cardiac and vascular reverse remodeling. Am J Physiol Heart Circ Physiol 2023; 325:H774-H789. [PMID: 37477690 DOI: 10.1152/ajpheart.00200.2023] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/10/2023] [Revised: 07/06/2023] [Accepted: 07/06/2023] [Indexed: 07/22/2023]
Abstract
Pregnant women with cardiovascular risk (CVR) factors are highly prone to develop cardiovascular disease later in life. Thus, recent guidelines suggest extending the follow-up period to 1 yr after delivery. We aimed to evaluate cardiovascular remodeling during pregnancy and determine which CVR factors and potential biomarkers predict postpartum cardiac and vascular reverse remodeling (RR). Our study included a prospective cohort of 76 healthy and 54 obese and/or hypertensive and/or with gestational diabetes pregnant women who underwent transthoracic echocardiography, pulse-wave velocity (PWV), and blood collection at the 1st trimester (1T) and 3rd trimester (3T) of pregnancy as well as at the 1st/6th/12th mo after delivery. Generalized linear mixed-effects models was used to evaluate the extent of RR and its potential predictors. Pregnant women develop cardiac hypertrophy, as confirmed by a significant increase in left ventricular mass (LVM). Moreover, ventricular filling pressure (E/e') and atrial volume increased significantly during gestation. Significant regression of left ventricular (LV) volume, LVM, and filling pressures was observed as soon as 1 mo postpartum. The LV global longitudinal strain worsened slightly and recovered at 6 mo postpartum. PWV decreased significantly from 1T to 3T and normalized at 1 mo postpartum. We found that arterial hypertension, smoking habits, and obesity were independent predictors of increased LVM during pregnancy and postpartum. High C-reactive protein (CRP) and low ST2/IL33-receptor levels are potential circulatory biomarkers of worse LVM regression. Arterial hypertension, age, and gestational diabetes positively correlated with PWV. Altogether, our findings pinpoint arterial hypertension as a critical risk factor for worse RR and CRP, and ST2/IL33 receptors as potential biomarkers of postpartum hypertrophy reversal.NEW & NOTEWORTHY This study describes the impact of cardiovascular risk factors (CVR) in pregnancy-induced remodeling and postpartum reverse remodeling (up to 1 yr) by applying advanced statistic methods (multivariate generalized linear mixed-effects models) to a prospective cohort of pregnant women. Aiming to extrapolate to pathological conditions, this invaluable "human model" allowed us to demonstrate that arterial hypertension is a critical CVR for worse RR and that ST2/IL33-receptors and CRP are potential biomarkers of postpartum hypertrophy reversal.
Collapse
Affiliation(s)
- Ana Filipa Ferreira
- Department of Surgery and Physiology, Cardiovascular R&D Centre-UnIC@RISE, Faculdade de Medicina, University of Porto, Porto, Portugal
| | - Maria João Azevedo
- Faculdade de Medicina Dentária, Universidade do Porto, Porto, Portugal
- INEB-Instituto Nacional de Engenharia Biomédica, Porto, Portugal
- i3S-Instituto de Investigação e Inovação em Saúde, Universidade do Porto, Porto, Portugal
- Academic Center for Dentistry Amsterdam, University of Amsterdam and Vrije Universiteit Amsterdam, Amsterdam, The Netherlands
| | - Juliana Morais
- Department of Surgery and Physiology, Cardiovascular R&D Centre-UnIC@RISE, Faculdade de Medicina, University of Porto, Porto, Portugal
| | - Fábio Trindade
- Department of Surgery and Physiology, Cardiovascular R&D Centre-UnIC@RISE, Faculdade de Medicina, University of Porto, Porto, Portugal
| | - Francisca Saraiva
- Department of Surgery and Physiology, Cardiovascular R&D Centre-UnIC@RISE, Faculdade de Medicina, University of Porto, Porto, Portugal
| | - Sílvia Oliveira Diaz
- Department of Surgery and Physiology, Cardiovascular R&D Centre-UnIC@RISE, Faculdade de Medicina, University of Porto, Porto, Portugal
| | - Inês Nuno Alves
- Department of Surgery and Physiology, Cardiovascular R&D Centre-UnIC@RISE, Faculdade de Medicina, University of Porto, Porto, Portugal
| | - Mariana Fragão-Marques
- Department of Surgery and Physiology, Cardiovascular R&D Centre-UnIC@RISE, Faculdade de Medicina, University of Porto, Porto, Portugal
- Department of Clinical Pathology, Centro Hospitalar de São João, Porto, Portugal
| | - Carla Sousa
- Department of Surgery and Physiology, Cardiovascular R&D Centre-UnIC@RISE, Faculdade de Medicina, University of Porto, Porto, Portugal
- Department of Cardiology, Centro Hospitalar de São João, Porto, Portugal
| | - Ana Paula Machado
- Center of Prenatal Diagnosis, Department of Obstetrics, Centro Hospitalar de São João, Porto, Portugal
| | - Adelino Leite-Moreira
- Department of Surgery and Physiology, Cardiovascular R&D Centre-UnIC@RISE, Faculdade de Medicina, University of Porto, Porto, Portugal
- Department of Cardiothoracic Surgery, Centro Hospitalar de São João, Porto, Portugal
| | - Benedita Sampaio-Maia
- Faculdade de Medicina Dentária, Universidade do Porto, Porto, Portugal
- INEB-Instituto Nacional de Engenharia Biomédica, Porto, Portugal
- i3S-Instituto de Investigação e Inovação em Saúde, Universidade do Porto, Porto, Portugal
| | - Carla Ramalho
- Center of Prenatal Diagnosis, Department of Obstetrics, Centro Hospitalar de São João, Porto, Portugal
- Department of Obstetrics, Gynaecology and Pediatrics, Faculty of Medicine, University of Porto, Porto, Portugal
| | - António Sousa Barros
- Department of Surgery and Physiology, Cardiovascular R&D Centre-UnIC@RISE, Faculdade de Medicina, University of Porto, Porto, Portugal
| | - Inês Falcão-Marques
- Department of Surgery and Physiology, Cardiovascular R&D Centre-UnIC@RISE, Faculdade de Medicina, University of Porto, Porto, Portugal
| |
Collapse
|
8
|
Yang C, Baker PN, Granger JP, Davidge ST, Tong C. Long-Term Impacts of Preeclampsia on the Cardiovascular System of Mother and Offspring. Hypertension 2023; 80:1821-1833. [PMID: 37377011 DOI: 10.1161/hypertensionaha.123.21061] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/29/2023]
Abstract
Preeclampsia is a pregnancy-specific complication that is associated with an increased postpartum risk of cardiovascular disease (CVD) in both women and their offspring, although the underlying mechanisms have yet to be fully elucidated. Nevertheless, differential methylation of cytosine-phosphate-guanosine islands and alterations in the expression of microRNA, associated with an elevated risk of CVD, have been observed in women and their children following preeclampsia. Among this specific population, genetic and epigenetic factors play crucial roles in the development of CVD in later life. A series of biomolecules involved in inflammation, oxidative stress, and angiogenesis may link pregnancy vascular bed disorders in preeclampsia to the pathogenesis of future CVD and thus could be valuable for the prediction and intervention of long-term CVD in women with a history of preeclampsia and their offspring. Here, we present insights into the cardiovascular structure and functional changes of women with a history of preeclampsia and their offspring. With a focus on various underlying mechanisms, the conclusions from this review are expected to provide more potential diagnostics and treatment strategies for clinical practice.
Collapse
Affiliation(s)
- Chuyu Yang
- State Key Laboratory of Maternal and Fetal Medicine of Chongqing Municipality, The First Affiliated Hospital of Chongqing Medical University, China (C.Y., C.T.)
- Ministry of Education-International Collaborative Laboratory of Reproduction and Development, Chongqing, China (C.Y., P.N.B., C.T.)
| | - Philip N Baker
- Ministry of Education-International Collaborative Laboratory of Reproduction and Development, Chongqing, China (C.Y., P.N.B., C.T.)
- College of Life Sciences, University of Leicester, United Kingdom (P.N.B.)
| | - Joey P Granger
- Department of Physiology and Biophysics, University of Mississippi Medical Center, Jackson (J.P.G.)
| | - Sandra T Davidge
- Department of Obstetrics and Gynecology and Women and Children's Health Research Institute, University of Alberta, Edmonton, Canada (S.T.D.)
| | - Chao Tong
- State Key Laboratory of Maternal and Fetal Medicine of Chongqing Municipality, The First Affiliated Hospital of Chongqing Medical University, China (C.Y., C.T.)
- Ministry of Education-International Collaborative Laboratory of Reproduction and Development, Chongqing, China (C.Y., P.N.B., C.T.)
| |
Collapse
|
9
|
Werlang A, Paquin A, Coutinho T. The EVA Study: Early Vascular Aging in Women With History of Preeclampsia. J Am Heart Assoc 2023; 12:e028116. [PMID: 37026558 PMCID: PMC10227279 DOI: 10.1161/jaha.122.028116] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/07/2022] [Accepted: 02/17/2023] [Indexed: 04/08/2023]
Abstract
Background Early vascular aging (EVA) is associated with higher risk of adverse cardiovascular events and can be estimated noninvasively by assessing arterial hemodynamics. Women with a history of preeclampsia have increased risk of cardiovascular disease, but underlying mechanisms are incompletely understood. We hypothesized that women with a history of preeclampsia display persistent arterial abnormalities and EVA in the postpartum period. Methods and Results We performed a comprehensive, noninvasive arterial hemodynamic evaluation in women with a history of preeclampsia (n=40) and age-matched controls with previous normotensive pregnancies (n=40). We used validated methods integrating applanation tonometry with transthoracic echocardiography to obtain measures of aortic stiffness, steady and pulsatile arterial load, central blood pressure, and arterial wave reflections. Presence of EVA was defined as aortic stiffness higher than that predicted from reference values based on the participant's age and blood pressure. The association of preeclampsia with arterial hemodynamic variables was assessed with multivariable linear regression, and the association of severe preeclampsia with EVA was assessed with multivariable logistic regression, adjusted for confounders. We found that women with a history of preeclampsia had greater aortic stiffness, steady arterial load, central blood pressure, and arterial wave reflections when compared with controls. We observed a dose-response relationship, with the greatest abnormalities observed in subgroups with severe, preterm, or recurrent preeclampsia. Women with severe preeclampsia had 9.23 times greater odds of having EVA as compared with controls (95% CI, 1.67-51.06, P=0.011) and 7.87 greater odds of EVA as compared with women with nonsevere preeclampsia (95% CI, 1.29-47.77, P=0.025). Conclusions Our study comprehensively characterizes arterial hemodynamic abnormalities after preeclampsia and suggests that specific subgroups of women with a history of preeclampsia exhibit greater alterations in arterial hemodynamics related to arterial health. Our findings have important implications for understanding potential links between preeclampsia and cardiovascular events, and suggest women with severe, preterm, or recurrent preeclampsia as subgroups who may deserve intensification of efforts for prevention and early detection of cardiovascular disease.
Collapse
Affiliation(s)
- Ana Werlang
- Department of Obstetrics and Gynecology, Division of Maternal‐Fetal Medicine, The Ottawa HospitalUniversity of OttawaOntarioCanada
| | - Amélie Paquin
- Division of CardiologyUniversity of Ottawa Heart InstituteOttawaOntarioCanada
- Canadian Women’s Heart Health CentreUniversity of Ottawa Heart InstituteOttawaOntarioCanada
| | - Thais Coutinho
- Division of CardiologyUniversity of Ottawa Heart InstituteOttawaOntarioCanada
- Canadian Women’s Heart Health CentreUniversity of Ottawa Heart InstituteOttawaOntarioCanada
- Division of Cardiac Prevention and RehabilitationUniversity of Ottawa Heart InstituteOttawaOntarioCanada
| |
Collapse
|
10
|
Franco C, Sciatti E, Favero G, Bonomini F, Vizzardi E, Rezzani R. Essential Hypertension and Oxidative Stress: Novel Future Perspectives. Int J Mol Sci 2022; 23:ijms232214489. [PMID: 36430967 PMCID: PMC9692622 DOI: 10.3390/ijms232214489] [Citation(s) in RCA: 22] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2022] [Revised: 11/15/2022] [Accepted: 11/17/2022] [Indexed: 11/23/2022] Open
Abstract
Among cardiovascular diseases, hypertension is one of the main risk factors predisposing to fatal complications. Oxidative stress and chronic inflammation have been identified as potentially responsible for the development of endothelial damage and vascular stiffness, two of the primum movens of hypertension and cardiovascular diseases. Based on these data, we conducted an open-label randomized study, first, to evaluate the endothelial damage and vascular stiffness in hypertense patients; second, to test the effect of supplementation with a physiological antioxidant (melatonin 1 mg/day for 1 year) in patients with essential hypertension vs. hypertensive controls. Twenty-three patients of either gender were enrolled and randomized 1:1 in two groups (control and supplemented group). The plasmatic total antioxidant capacity (as a marker of oxidative stress), blood pressure, arterial stiffness, and peripheral endothelial function were evaluated at the beginning of the study and after 1 year in both groups. Our results showed that arterial stiffness improved significantly (p = 0.022) in supplemented patients. The endothelial function increased too, even if not significantly (p = 0.688), after 1 year of melatonin administration. Moreover, the supplemented group showed a significative reduction in TAC levels (p = 0.041) correlated with the improvement of arterial stiffness. These data suggest that melatonin may play an important role in reducing the serum levels of TAC and, consequently, in improving arterial stiffness.
Collapse
Affiliation(s)
- Caterina Franco
- Division of Anatomy and Physiopathology, Department of Clinical and Experimental Sciences, University of Brescia, 25123 Brescia, Italy
| | - Edoardo Sciatti
- Cardiology Unit 1, ASST Papa Giovanni XXIII, 24127 Bergamo, Italy
| | - Gaia Favero
- Division of Anatomy and Physiopathology, Department of Clinical and Experimental Sciences, University of Brescia, 25123 Brescia, Italy
| | - Francesca Bonomini
- Division of Anatomy and Physiopathology, Department of Clinical and Experimental Sciences, University of Brescia, 25123 Brescia, Italy
- Interdepartmental University Center of Research “Adaption and Regeneration of Tissues and Organs-(ARTO)”, University of Brescia, 25123 Brescia, Italy
- Italian Society of Orofacial Pain (SISDO), 25123 Brescia, Italy
| | - Enrico Vizzardi
- Section of Cardiovascular Diseases, Department of Medical and Surgical Specialties, Radiological Sciences and Public Health, University of Brescia, 25123 Brescia, Italy
- Correspondence: (E.V.); (R.R.)
| | - Rita Rezzani
- Division of Anatomy and Physiopathology, Department of Clinical and Experimental Sciences, University of Brescia, 25123 Brescia, Italy
- Interdepartmental University Center of Research “Adaption and Regeneration of Tissues and Organs-(ARTO)”, University of Brescia, 25123 Brescia, Italy
- Italian Society of Orofacial Pain (SISDO), 25123 Brescia, Italy
- Correspondence: (E.V.); (R.R.)
| |
Collapse
|
11
|
Agalakova NI, Reznik VA, Ershov IA, Lupanova EA, Nadei OV, Ivanov DO, David Adair C, Bagrov AY. Silencing of Fli1 Gene Mimics Effects of Preeclampsia and Induces Collagen Synthesis in Human Umbilical Arteries. Am J Hypertens 2022; 35:828-832. [PMID: 35569064 DOI: 10.1093/ajh/hpac065] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2021] [Revised: 02/27/2022] [Accepted: 05/13/2022] [Indexed: 02/02/2023] Open
Abstract
BACKGROUND Previously we demonstrated that in patients with preeclampsia elevated levels of endogenous Na/K-ATPase inhibitor, marinobufagenin, cause inhibition of Friend leukemia virus integration 1 (Fli1), a negative regulator of collagen-1 synthesis. We hypothesized that in vitro silencing of Fli1 in healthy human umbilical arteries would be associated with an increase in collagen-1 output, similar to the effect of preeclampsia in rat and human tissues. METHODS The isolated segments of healthy human umbilical arteries were tested for sensitivity to MBG and Fli1 silencing with Fli1 siRNA or control siRNA. RESULTS Following 24-hour incubation of arteries with nanomolar concentrations of marinobufagenin, Fli1 expression was inhibited 5-fold (P < 0.001), and synthesis of collagen-1 increased 3 times (P < 0.01). Twenty-four-hour incubation of umbilical artery fragments with Fli1 siRNA caused a dramatic decrease of Fli1 (7-fold; P < 0.001) and cytoplasmic PKC δ (4-fold; P < 0.001) expression in comparison to control siRNA or untreated control, followed by elevation in procollagen (3-fold; P < 0.001) and collagen-1 (3-fold; P < 0.001) levels in vascular tissue. CONCLUSIONS Our results show that after silencing the Fli1 gene in healthy human umbilical arteries a new phenotype emerges which is typical for preeclampsia and is associated with vascular fibrosis.
Collapse
Affiliation(s)
- Natalia I Agalakova
- Sechenov Institute of Evolutionary Physiology and Biochemistry, St. Petersburg, Russia
| | - Vitaly A Reznik
- Department of Obstetrics and Gynecology, St. Petersburg State Pediatric Medical University, St. Petersburg, Russia
| | - Ivan A Ershov
- Department of Obstetrics and Gynecology, St. Petersburg State Pediatric Medical University, St. Petersburg, Russia
| | - Ekaterina A Lupanova
- Department of Obstetrics and Gynecology, St. Petersburg State Pediatric Medical University, St. Petersburg, Russia
| | - Olga V Nadei
- Sechenov Institute of Evolutionary Physiology and Biochemistry, St. Petersburg, Russia
| | - Dmitry O Ivanov
- Department of Obstetrics and Gynecology, St. Petersburg State Pediatric Medical University, St. Petersburg, Russia
| | - C David Adair
- Department of Obstetrics and Gynecology, Section on Maternal Fetal Medicine, University of Tennessee, Chattanooga, Tennessee, USA
| | - Alexei Y Bagrov
- Sechenov Institute of Evolutionary Physiology and Biochemistry, St. Petersburg, Russia
- Padakonn Pharma, Narva, Estonia
| |
Collapse
|
12
|
Cipolla MJ, Tremble S, DeLance N, Allison D, Johnson AC. Treatment with apocynin selectively restores hippocampal arteriole function and seizure-induced hyperemia in a model of preeclampsia. J Cereb Blood Flow Metab 2022; 42:1425-1436. [PMID: 35137612 PMCID: PMC9274854 DOI: 10.1177/0271678x221080092] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/19/2021] [Revised: 01/06/2022] [Accepted: 01/21/2022] [Indexed: 12/31/2022]
Abstract
Preeclampsia (PE) is a hypertensive disorder of pregnancy associated with neurovascular dysfunction, cognitive impairment and increased seizure susceptibility. Here, we sought to determine if treatment of experimental PE (ePE) rats with apocynin could prevent hippocampal arteriolar (HA) dysfunction and impaired seizure-induced hyperemia within the hippocampus, a brain region central to cognition and seizure generation. Isolated and pressurized HAs from Sprague Dawley rats that were normal pregnant (Preg; n = 8), ePE (n = 8) or ePE treated with apocynin for 2 weeks of gestation (ePE + apo; n = 8) were compared. Hippocampal blood flow (n = 6/group) was measured using hydrogen clearance before and during seizure. Aorta elastin was quantified using histochemistry. ePE was associated with HA dysfunction including reduced contraction to endothelin-1 and diminished dilation to the endothelium-dependent vasodilator NS309 that was prevented by apocynin. However, apocynin had no effect on ePE-induced impairment of dilation to the nitric oxide donor sodium nitroprusside, but increased myogenic tone and substantially increased HA distensibility. Seizure-induced hyperemia was impaired in ePE rats that was restored by apocynin. Aorta from ePE rats had reduced elastin content, suggesting large artery stiffness, that was unaffected by apocynin. Thus, while apocynin partially prevented HA dysfunction, its restoration of functional hyperemia may be protective of seizure-induced injury during eclampsia.
Collapse
Affiliation(s)
- Marilyn J Cipolla
- Department of Neurological Sciences, University of Vermont Larner College of Medicine, Burlington, VT, USA
- Department of Obstetrics, Gynecology, and Reproductive Sciences, University of Vermont Larner College of Medicine, Burlington, VT, USA
- Department of Pharmacology, University of Vermont Larner College of Medicine, Burlington, VT, USA
| | - Sarah Tremble
- Department of Neurological Sciences, University of Vermont Larner College of Medicine, Burlington, VT, USA
| | - Nicole DeLance
- Department of Pathology, University of Vermont Larner College of Medicine, Burlington, VT, USA
| | - Dana Allison
- Department of Neurological Sciences, University of Vermont Larner College of Medicine, Burlington, VT, USA
| | - Abbie C Johnson
- Department of Neurological Sciences, University of Vermont Larner College of Medicine, Burlington, VT, USA
| |
Collapse
|
13
|
Whitaker EE, Johnson AC, Tremble SM, McGinn C, DeLance N, Cipolla MJ. Cerebral Blood Flow Autoregulation in Offspring From Experimentally Preeclamptic Rats and the Effect of Age. Front Physiol 2022; 13:924908. [PMID: 35733984 PMCID: PMC9207211 DOI: 10.3389/fphys.2022.924908] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2022] [Accepted: 05/17/2022] [Indexed: 11/13/2022] Open
Abstract
Preeclampsia is a hypertensive disorder of pregnancy that causes significant, long term cardiovascular effects for both the mother and offspring. A previous study demonstrated that middle cerebral arteries in offspring from an experimental rat model of preeclampsia were smaller, stiffer, and did not enlarge over the course of maturation, suggesting potential hemodynamic alterations in these offspring. Here we investigated the effect of experimental preeclampsia on cerebral blood flow autoregulation in juvenile and adult offspring that were born from normal pregnant or experimentally preeclamptic rats. Relative cerebral blood flow was measured using laser Doppler flowmetry, and cerebral blood flow autoregulation curves were constructed by raising blood pressure and controlled hemorrhage to lower blood pressure. Immunohistochemistry was used to assess middle cerebral artery size. Heart rate and blood pressure were measured in awake adult offspring using implanted radiotelemetry. Serum epinephrine was measured using enzyme-linked immunosorbent assay. Offspring from both groups showed maturation of cerebral blood flow autoregulation as offspring aged from juvenile to adulthood as demonstrated by the wider autoregulatory plateau. Experimental preeclampsia did not affect cerebral blood flow autoregulation in juvenile offspring, and it had no effect on cerebral blood flow autoregulation in adult offspring over the lower range of blood pressures. However, experimental preeclampsia caused a right shift in the upper range of blood pressures in adult offspring (compared to normal pregnant). Structurally, middle cerebral arteries from normal pregnant offspring demonstrated growth with aging, while middle cerebral arteries from experimentally preeclamptic offspring did not, and by adulthood normal pregnant offspring had significantly larger middle cerebral arteries. Middle cerebral artery lumen diameters did not significantly change as offspring aged. Serum epinephrine was elevated in juvenile experimentally preeclamptic offspring, and a greater degree of hemorrhage was required to induce hypotension, suggesting increased sympathetic activity. Finally, despite no evidence of increased sympathetic activity, adult experimentally preeclamptic offspring were found to have persistently higher heart rate. These results demonstrate a significant effect of experimental preeclampsia on the upper range of autoregulation and cerebrovascular structure in juvenile and adult offspring that could have an important influence on brain perfusion under conditions of hypo and/or hypertension.
Collapse
Affiliation(s)
- Emmett E. Whitaker
- Department of Anesthesiology, University of Vermont Larner College of Medicine, Burlington, VT, United States
- Department of Neurological Sciences, University of Vermont Larner College of Medicine, Burlington, VT, United States
- Department of Pediatrics, University of Vermont Larner College of Medicine, Burlington, VT, United States
- *Correspondence: Emmett E. Whitaker,
| | - Abbie C. Johnson
- Department of Neurological Sciences, University of Vermont Larner College of Medicine, Burlington, VT, United States
| | - Sarah M. Tremble
- Department of Neurological Sciences, University of Vermont Larner College of Medicine, Burlington, VT, United States
| | - Conor McGinn
- Department of Neurological Sciences, University of Vermont Larner College of Medicine, Burlington, VT, United States
| | - Nicole DeLance
- Department of Pathology and Laboratory Medicine, University of Vermont Larner College of Medicine, Burlington, VT, United States
| | - Marilyn J. Cipolla
- Department of Anesthesiology, University of Vermont Larner College of Medicine, Burlington, VT, United States
- Department of Obstetrics, Gynecology, and Reproductive Sciences, University of Vermont Larner College of Medicine, Burlington, VT, United States
- Department of Pharmacology, University of Vermont Larner College of Medicine, Burlington, VT, United States
- University of Vermont Department of Electrical and Biomedical Engineering, Burlington, VT, United States
| |
Collapse
|
14
|
Waśkiel-Burnat A, Kotowska M, Dorobek WM, Smyk J, Gąsecka A, Niemczyk A, Blicharz L, Filipiak KJ, Olszewska M, Rudnicka L. Patients with alopecia areata are at risk of endothelial dysfunction: results of a case-control study. Clin Exp Dermatol 2022; 47:1517-1522. [PMID: 35357040 DOI: 10.1111/ced.15206] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/28/2022] [Indexed: 11/27/2022]
Abstract
BACKGROUND Alopecia areata is an autoimmune form of hair loss which may affect any hair-bearing area. It has been suggested that alopecia areata is associated with an increased risk of metabolic and cardiovascular comorbidities. OBJECTIVES The aim of the study was to evaluate the early predictors of cardiovascular diseases (endothelial function and arterial stiffness) in patients with alopecia areata without prior cardiovascular disease in comparison with healthy controls. METHODS Fifty-two patients with alopecia areata (38 women and 14 men, mean age: 41 [30 - 52]) and 34 healthy controls matched for age, gender and body mass index were enrolled in the study. Endothelial dysfunction expressed as reactive hyperemia index (RHI) and arterial stiffness identified by augmentation index (AI@75) were assessed with the use of the Endo-PAT 2000 device. RESULTS Endothelial dysfunction was observed in 22/52 (42%) patients with alopecia areata and in 4/34 (12%) healthy controls (p=0.002). Moreover, mean RHI was lower in patients with alopecia areata in comparison with control subjects (1.90 ± 0.31 vs 2.11 ± 0.45; p=0.03). No significant difference was present in AI@75 between patients with alopecia areata and the controls. CONCLUSIONS Patients with alopecia areata show abnormalities in the early predictors of cardiovascular diseases. Regular cardiovascular screening might be appropriate in every patient with alopecia areata.
Collapse
Affiliation(s)
- Anna Waśkiel-Burnat
- Department of Dermatology, Medical University of Warsaw, Koszykowa 82A, 02-008, Warsaw, Poland
| | - Maja Kotowska
- Department of Dermatology, Medical University of Warsaw, Koszykowa 82A, 02-008, Warsaw, Poland
| | - Wioleta M Dorobek
- Department of Dermatology, Medical University of Warsaw, Koszykowa 82A, 02-008, Warsaw, Poland
| | - Julia Smyk
- Department of Dermatology, Medical University of Warsaw, Koszykowa 82A, 02-008, Warsaw, Poland
| | - Aleksandra Gąsecka
- 1st Chair and Department of Cardiology, Medical University of Warsaw, Banacha 1a, 02-097, Warsaw, Poland
| | - Anna Niemczyk
- Department of Dermatology, Medical University of Warsaw, Koszykowa 82A, 02-008, Warsaw, Poland
| | - Leszek Blicharz
- Department of Dermatology, Medical University of Warsaw, Koszykowa 82A, 02-008, Warsaw, Poland
| | - Krzysztof J Filipiak
- Institute of Clinical Sciences, Maria Sklodowska-Curie Medical Academy, Pałac Lubomirskich, Plac Żelaznej Bramy 10, 00-136, Warsaw, Poland
| | - Małgorzata Olszewska
- Department of Dermatology, Medical University of Warsaw, Koszykowa 82A, 02-008, Warsaw, Poland
| | - Lidia Rudnicka
- Department of Dermatology, Medical University of Warsaw, Koszykowa 82A, 02-008, Warsaw, Poland
| |
Collapse
|
15
|
Businge CB, Longo-Mbenza B, Kengne AP. Mildly elevated thyroid-stimulating hormone is associated with endothelial dysfunction and severe preeclampsia among pregnant women with insufficient iodine intake in Eastern Cape province, South Africa. Ann Med 2021; 53:1083-1089. [PMID: 34210226 PMCID: PMC8253179 DOI: 10.1080/07853890.2021.1947520] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/22/2021] [Accepted: 06/20/2021] [Indexed: 01/22/2023] Open
Abstract
BACKGROUND Preeclampsia and hypothyroidism are associated with endothelial dysfunction. Iodine deficiency is a risk factor for subclinical hypothyroidism in pregnancy. However, there is a paucity of data on the relationship between iodine nutrition state in pregnancy, the degree of endothelial dysfunction, and the risk of preeclampsia. METHODS Ninety-five normotensive pregnant women, 50 women with preeclampsia with no severe features, and 50 women with severe preeclampsia were enrolled into the current study from the maternity units of Nelson Mandela Academic Hospital and Mthatha Regional Hospitals in Eastern Cape Province, South Africa. Urinary iodine concentration (UIC), serum markers of thyroid function, aortic augmentation index, and pulse wave velocity (PWV) were compared. RESULTS Median UIC was 167.5, 127.7, and 88.5 µg/L, respectively for normotensive pregnant women, those with preeclampsia and severe preeclampsia (p = .150). Participants with severe preeclampsia had significantly higher median thyroid-stimulating hormone (TSH) and oxidized LDL than normotensive and preeclamptic women without severe features (respectively 3.0, 2.3, and 2.3 IU/L; 1.2, 1.0, and 1.0 IU/L, p < .05). The median Aortic augmentation index was 7.5, 19.0, and 21.0 (p < .001), and the pulse wave velocity 5.1, 5.7, and 6.3, respectively for normotensive, preeclampsia, and severe preeclampsia participants (both p < .001). In linear regressions, TSH, age, and hypertensive disease were independent predictors of elevated PWV. CONCLUSION Upper normal-range TSH levels in women with severe preeclampsia were associated with markers of endothelial dysfunction. The low UIC and trend towards the elevation of thyroglobulin suggest that inadequate iodine intake may have increased TSH levels and indirectly caused endothelial dysfunction.
Collapse
Affiliation(s)
- Charles Bitamazire Businge
- Department of Obstetrics and Gynaecology, Faculty of Health Sciences, Walter Sisulu University, Mthatha, South Africa
- Department of Medicine, Faculty of Health Sciences, University of Cape Town, Cape Town, South Africa
| | - Benjamin Longo-Mbenza
- Faculty of Medicine, University of Kinshasa, Kinshasa, Democratic Republic of Congo
- LOMO University of Research, Kinshasa, Democratic Republic of Congo
| | - Andre Pascal Kengne
- Department of Medicine, Faculty of Health Sciences, University of Cape Town, Cape Town, South Africa
- Non-Communicable Disease Research Unit, South African Medical Research Council, Cape Town, South Africa
| |
Collapse
|
16
|
Inappropriate left ventricular mass after HELLP syndrome inappropriate LVM after HELLP syndrome. Pregnancy Hypertens 2021; 27:16-22. [PMID: 34844072 DOI: 10.1016/j.preghy.2021.11.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2021] [Revised: 11/01/2021] [Accepted: 11/03/2021] [Indexed: 11/21/2022]
Abstract
OBJECTIVES Excessive left ventricular mass (LVM) results in inefficient LV work with energy waste leading to a negative prognostic effect. We aimed at investigating the presence of inappropriate LVM and calculating the myocardial mechano-energetic efficiency index (MEEi) in former pre-eclamptic (PE) women (with or without HELLP syndrome) compared to women who experienced HELLP syndrome without PE. STUDY DESIGN In this cross-sectional study, women with a history of normotensive HELLP (n = 32), PE without HELLP (n = 59), and PE with HELLP (n = 101) underwent echocardiography as part of the clinical CV work-up after their complicated pregnancies from 6 months to 4 years postpartum. We excluded women with comorbidities, including chronic hypertension, hypercholesterolemia, and obesity. MAIN OUTCOME MEASURES LVM excess was calculated as the ratio between observed LVM and predicted LVM (by sex, stroke work and height), while MEEi was considered as the ratio between stroke work and "double product" (to approximate energy consumption), indexed to LVM. RESULTS LV hypertrophy was present in 8-14% and concentric remodeling in 31-42% of women, without intergroup difference. LVM was inappropriate in one-third of normotensive former HELLP and in about one-half of PE with or without HELLP, with no difference among groups. Accordingly, without nominal difference, MEEi showed a tendency towards lower values in former pre-eclamptic individuals. CONCLUSIONS Women with a history of HELLP syndrome, independently from the presence/absence of PE, showed inappropriate LVM in the first 4 years after delivery, which may partially explain the elevated CV risk in these women compared to the general female population.
Collapse
|
17
|
The Impact of Preeclampsia on Women's Health: Cardiovascular Long-term Implications. Obstet Gynecol Surv 2021; 75:703-709. [PMID: 33252700 DOI: 10.1097/ogx.0000000000000846] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
Importance Women with a history of preeclampsia have a 2- to 5-fold increased risk of cardiovascular diseases, which represent almost half of mortality in the female population worldwide. Objective To summarize the current evidence concerning women's future cardiovascular risk after pregnancies complicated by preeclampsia. Evidence Acquisition A PubMed and Web of Science search was conducted in English, supplemented by hand searching for additional references. Retrieved articles were reviewed, synthesized, and summarized. Relevant studies on cardiovascular risk after preeclampsia were included. Results Evidence suggests that the cardiovascular implications of preeclampsia do not cease with delivery, with a significant proportion of women demonstrating persistent asymptomatic myocardial impairment, aortic stiffening, and microcirculatory dysfunction. More severe and early-onset preeclampsia, as well as preeclampsia with concurrent neonatal morbidity, increases the risk of cardiovascular disease later in life. Conclusions and Relevance As former preeclamptics have been shown to be at increased cardiovascular risk, this identifies a subgroup of women who may benefit from early preventive measures.
Collapse
|
18
|
Maternal myocardial dysfunction after normotensive fetal growth restriction compared with hypertensive pregnancies: a speckle-tracking study. J Hypertens 2021; 38:1955-1963. [PMID: 32890271 DOI: 10.1097/hjh.0000000000002496] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
OBJECTIVE Pregnancy complicated by preeclampsia and fetal growth restriction (FGR) relates to increased risk of cardiovascular disease later in life, but to different extents. Subclinical cardiac alterations precede eminent cardiovascular disease. Speckle-tracking echocardiography is an elegant method to assess subclinical myocardial dysfunction. We performed a myocardial speckle tracking study to evaluate the prevalence of subclinical myocardial dysfunction in former preeclampsia patients (with and without FGR) compared with normotensive women with FGR. METHODS For this cross-sectional study, we retrospectively selected women with a history of normotensive FGR (n = 17), preeclampsia with FGR (n = 26) and preeclampsia without FGR (n = 134) who underwent conventional echocardiography as part of the clinical cardiovascular work-up after complicated pregnancies between 6 months and 4 years postpartum in Maastricht, The Netherlands. We excluded women with chronic hypertension, hypercholesterolemia and obesity. RESULTS Women with normotensive FGR showed subclinical left ventricular (LV) impairment in systodiastolic function with concentric remodeling, slight alteration in right ventricular systolic function and left atrial strain, similarly to the preeclampsia group independently from the fetal growth. LV hypertrophy was only present in about 10% of cases who experienced preeclampsia (independently from the fetal growth) but not in those with normotensive FGR. CONCLUSION Similar to women with a history preeclampsia, women with a history of normotensive pregnancy but with FGR have abnormal myocardial function, shown with speckle-tracking echocardiography. Therefore, both preeclampsia and normotensive FGR should be viewed upon as risk indicator for subclinical myocardial impairment that may benefit from cardiovascular risk management.
Collapse
|
19
|
Ye X, Li Z, Li Y, Cai Q, Sun L, Zhu W, Ding X, Guo D, Qin Y, Lu X. Reduced mechanical function of the left atrial predicts adverse outcome in pregnant women with clustering of metabolic risk factors. BMC Cardiovasc Disord 2021; 21:265. [PMID: 34051751 PMCID: PMC8164318 DOI: 10.1186/s12872-021-02082-7] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2021] [Accepted: 05/25/2021] [Indexed: 11/10/2022] Open
Abstract
INTRODUCTION The left atrial (LA) strain and strain rate are sensitive indicators of LA function. However, they are not widely used for the evaluation of pregnant women with metabolic diseases. The aim of this study was to assess the LA strain and strain rate of pregnant women with clustering of metabolic risk factors and to explore its prognostic effect on adverse pregnancy outcomes. MATERIALS AND METHODS Sixty-three pregnant women with a clustering of metabolic risk factors (CMR group), fifty-seven women with pregnancy-induced hypertension (PIH group), fifty-seven women with gestational diabetes mellitus (GDM group), and fifty matched healthy pregnant women (control group) were retrospectively evaluated. LA function was evaluated with two-dimensional speckle-tracking imaging. Iatrogenic preterm delivery caused by severe preeclampsia, placental abruption, and fetal distress was regarded as the primary adverse outcome. RESULTS The CMR group showed the lowest LA strain during reservoir phase (LASr), strain during contraction phase (LASct) and peak strain rate during conduit phase (pLASRcd) among the three groups (P < 0.05). LA strain during conduit phase (LAScd) and peak strain rate during reservoir phase (pLASRr) in the CMR group were lower than those in the control and GDM groups (P < 0.05). Multivariable Cox regression analysis demonstrated systolic blood pressure (HR = 1.03, 95% CI 1.01-1.05, p = 0.001) and LASr (HR = 0.86, 95% CI 0.80-0.92, p < 0.0001) to be independent predictors of iatrogenic preterm delivery. An LASr cutoff value ≤ 38.35% predicted the occurrence of iatrogenic preterm delivery. CONCLUSIONS LA mechanical function in pregnant women with metabolic aggregation is deteriorated. An LASr value of 38.35% or less may indicate the occurrence of adverse pregnancy outcomes.
Collapse
Affiliation(s)
- Xiaoguang Ye
- Department of Echocardiography, Heart Center, Beijing ChaoYang Hospital, Capital Medical University, 8 Gongren Tiyuchang Nanlu, Chaoyang District, Beijing, 100020, China
| | - Zhitian Li
- Department of Thoracic Surgery, Beijing ShiJiTan Hospital, Capital Medical University, Beijing, China
| | - Yidan Li
- Department of Echocardiography, Heart Center, Beijing ChaoYang Hospital, Capital Medical University, 8 Gongren Tiyuchang Nanlu, Chaoyang District, Beijing, 100020, China
| | - Qizhe Cai
- Department of Echocardiography, Heart Center, Beijing ChaoYang Hospital, Capital Medical University, 8 Gongren Tiyuchang Nanlu, Chaoyang District, Beijing, 100020, China
| | - Lanlan Sun
- Department of Echocardiography, Heart Center, Beijing ChaoYang Hospital, Capital Medical University, 8 Gongren Tiyuchang Nanlu, Chaoyang District, Beijing, 100020, China
| | - Weiwei Zhu
- Department of Echocardiography, Heart Center, Beijing ChaoYang Hospital, Capital Medical University, 8 Gongren Tiyuchang Nanlu, Chaoyang District, Beijing, 100020, China
| | - Xueyan Ding
- Department of Echocardiography, Heart Center, Beijing ChaoYang Hospital, Capital Medical University, 8 Gongren Tiyuchang Nanlu, Chaoyang District, Beijing, 100020, China
| | - Dichen Guo
- Department of Echocardiography, Heart Center, Beijing ChaoYang Hospital, Capital Medical University, 8 Gongren Tiyuchang Nanlu, Chaoyang District, Beijing, 100020, China
| | - Yunyun Qin
- Department of Echocardiography, Heart Center, Beijing ChaoYang Hospital, Capital Medical University, 8 Gongren Tiyuchang Nanlu, Chaoyang District, Beijing, 100020, China
| | - Xiuzhang Lu
- Department of Echocardiography, Heart Center, Beijing ChaoYang Hospital, Capital Medical University, 8 Gongren Tiyuchang Nanlu, Chaoyang District, Beijing, 100020, China.
| |
Collapse
|
20
|
Agalakova NI, Kolodkin NI, Adair CD, Trashkov AP, Bagrov AY. Preeclampsia: Cardiotonic Steroids, Fibrosis, Fli1 and Hint to Carcinogenesis. Int J Mol Sci 2021; 22:ijms22041941. [PMID: 33669287 PMCID: PMC7920043 DOI: 10.3390/ijms22041941] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2020] [Revised: 01/31/2021] [Accepted: 02/05/2021] [Indexed: 12/14/2022] Open
Abstract
Despite prophylaxis and attempts to select a therapy, the frequency of preeclampsia does not decrease and it still takes the leading position in the structure of maternal mortality and morbidity worldwide. In this review, we present a new theory of the etiology and pathogenesis of preeclampsia that is based on the interaction of Na/K-ATPase and its endogenous ligands including marinobufagenin. The signaling pathway of marinobufagenin involves an inhibition of transcriptional factor Fli1, a negative regulator of collagen synthesis, followed by the deposition of collagen in the vascular tissues and altered vascular functions. Moreover, in vitro and in vivo neutralization of marinobufagenin is associated with the restoration of Fli1. The inverse relationship between marinobufagenin and Fli1 opens new possibilities in the treatment of cancer; as Fli1 is a proto-oncogene, a hypothesis on the suppression of Fli1 by cardiotonic steroids as a potential anti-tumor therapeutic strategy is discussed as well. We propose a novel therapy of preeclampsia that is based on immunoneutralization of the marinobufagenin by monoclonal antibodies, which is capable of impairing marinobufagenin-Na/K-ATPase interactions.
Collapse
Affiliation(s)
- Natalia I. Agalakova
- Sechenov Institute of Evolutionary Physiology and Biochemistry, 44 Torez Prospect, 194223 St. Petersburg, Russia;
| | - Nikolai I. Kolodkin
- State Institute of Highly Pure Biopreparations and Sechenov Institute of Evolutionary Physiology and Biochemistry, 44 Torez Prospect, 194223 St. Petersburg, Russia; or
| | - C. David Adair
- Department of Obstetrics and Gynecology, University of Tennessee, Chattanooga, TN 37402, USA; or
| | - Alexander P. Trashkov
- Konstantinov St. Petersburg Nuclear Physics Institute, National Research Centre Kurchatov Institute, 1 Orlova Roshcha, 188300 Gatchina, Russia;
| | - Alexei Y. Bagrov
- Sechenov Institute of Evolutionary Physiology and Biochemistry, 44 Torez Prospect, 194223 St. Petersburg, Russia;
- Correspondence:
| |
Collapse
|
21
|
Liu J, Song G, Zhao G, Meng T. Epicardial adipose tissue thickness as a potential predictor of pre-eclampsia. Pregnancy Hypertens 2020; 23:87-90. [PMID: 33296832 DOI: 10.1016/j.preghy.2020.11.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2020] [Revised: 09/27/2020] [Accepted: 11/27/2020] [Indexed: 11/24/2022]
Abstract
OBJECTIVE Pre-eclampsia (PE) is a leading cause of maternal and fetal morbidity and mortality. Our aim was to assess epicardial adipose tissue (EAT) thickness as a potential effective screening parameter to predict PE in the first trimester. METHODS 133 women with PE were enrolled in this study, and divided into the early-onset and late-onset subgroups. 150 healthy women were enrolled as control group. Anthropometric and echocardiographic parameters were obtained, including EAT thickness. Generalized linear models was used to assess the predict efficiency of EAT with fdds ratio (OR) and 95% confidence intervals (CIs). RESULTS Compared to the controls, EAT thickness was higher in PE patients (P < 0.05). Multivariate regression analysis indicated that EAT thickness was associated with PE risk (OR = 1.50, 95%CI: 1.19-1.88, P < 0.05). The area under curves of EAT thickness was 0.616. When the cutoff value for EAT thickness was set to 5.26 mm, the sensitivity was 78.2% and the specificity was 44.7%. EAT thickness significantly both higher in the early-onset and late-onset groups compared to the controls; Meanwhile, EAT thickness was higher in the early-onset group than late-onset group (P < 0.05). Logistic regressionrevealed the close relationship between onset time of PE and EAT thickness (OR = 1.59, 95%CI: 1.28-1.98, P < 0.001). CONCLUSIONS Measured EAT thickness using echocardiography could identify high-risk people for PE as early as the first trimester. Echocardiographic EAT has the potential to be a predictor for PE prior to actual clinical diagnosis.
Collapse
Affiliation(s)
- Jing Liu
- Department of Obstetrics, The First Affiliated Hospital of China Medical University, Shenyang, China
| | - Guang Song
- Department of Ultrasound, Shengjing Hospital of China Medical University, Shenyang, China
| | - Ge Zhao
- Department of Obstetrics, The First Affiliated Hospital of China Medical University, Shenyang, China
| | - Tao Meng
- Department of Obstetrics, The First Affiliated Hospital of China Medical University, Shenyang, China.
| |
Collapse
|
22
|
Wang X, Yang L, Chen Y, Zhang L, Fei H. Ghrelin promotes angiogenesis by activating the Jagged1/Notch2/VEGF pathway in preeclampsia. J Obstet Gynaecol Res 2020; 47:486-494. [PMID: 33145927 DOI: 10.1111/jog.14555] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2020] [Revised: 10/02/2020] [Accepted: 10/16/2020] [Indexed: 12/24/2022]
Abstract
AIM Ghrelin, an endogenous ligand for the growth hormone secretagogue receptor (GHSR), has been found to be involved in the regulation of blood pressure; however, its effects in preeclampsia (PE) and the potential underlying mechanism remain poorly understood. In this study, we aimed to investigate the correlation between ghrelin and PE and reveal the possible mechanism underlying any relationship. METHODS The levels of ghrelin and VEGF in the plasma of 6 early-onset PE (EOPE), 6 late-onset PE (LOPE) and 12 healthy pregnant (HP) women were detected using enzyme-linked immunosorbent assay (ELISA). The recombinant plasmid, pCDH-ghrelin, was designed to overexpress ghrelin in human umbilical vein endothelial cells (HUVECs). We analyzed angiogenesis in vitro and investigated the mechanism using MTT assay, colony formation assay, transwell migration assay, Matrigel-induced tube formation assay and western blotting. RESULTS Ghrelin was significantly decreased in EOPE patients (P < 0.05) but elevated in LOPE patients compared to HP groups (P > 0.05). There was a significant decrease in plasma level of VEGF in EOPE and LOPE patients compared to the controls (P < 0.05). The proliferation, migration and tube formation ability of HUVECs were enhanced after transfection with pCDH-ghrelin. Ghrelin increased VEGF by activating the Jagged1/Notch2 pathway. CONCLUSION Our study uncovered that ghrelin has the potential to improve endothelial function by promoting angiogenesis through Jagged1/Notch2/VEGF pathway.
Collapse
Affiliation(s)
- Xiaoqin Wang
- Department of Gynecology and Obstetrics, Shanghai Fifth People's Hospital, Fudan University, Shanghai, China
| | - Lina Yang
- Department of Gynecology and Obstetrics, Shanghai Fifth People's Hospital, Fudan University, Shanghai, China
| | - Yaping Chen
- Department of Gynecology and Obstetrics, Shanghai Fifth People's Hospital, Fudan University, Shanghai, China
| | - Liwen Zhang
- Department of Gynecology and Obstetrics, Shanghai Fifth People's Hospital, Fudan University, Shanghai, China
| | - He Fei
- Department of Gynecology and Obstetrics, Shanghai Fifth People's Hospital, Fudan University, Shanghai, China
| |
Collapse
|
23
|
Sciatti E, Bernardi N, Dallapellegrina L, Valentini F, Fabbricatore D, Scodro M, Cotugno A, Alonge M, Munari F, Zanini B, Ricci C, Vizzardi E. Evaluation of systo-diastolic cardiac function and arterial stiffness in subjects with new diagnosis of coeliac disease without cardiovascular risk factors. Intern Emerg Med 2020; 15:981-988. [PMID: 31898206 DOI: 10.1007/s11739-019-02261-7] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/23/2019] [Accepted: 12/11/2019] [Indexed: 01/05/2023]
Abstract
In literature, there are conflicting opinions on the development of cardiovascular disease risk in patients with coeliac disease (CD). The aim of the research was to identify in young subjects without cardiovascular risk factor and newly diagnosed CD, alterations in different instrumental parameters that are associated with an augmented cardiovascular risk. Twenty-one consecutive young adults with a new diagnosis of CD and without cardiovascular risk factors were prospectively enrolled and underwent transthoracic echocardiography to analyse ascending aorta elastic properties [including tissue Doppler imaging strain (TDI-ε)] and left ventricular 2D strains (global longitudinal, radial and circumferential), and applanation tonometry by SphygmoCor. Cases were compared with 21 age- and sex-matched healthy controls. Mean age of the cases was 38 ± 9 years and 15 of them (71%) were female. Brachial and central blood pressure was higher in the CD group. Elastic properties of the ascending aorta were all impaired in the CD group: TDI-ε was altered in 57% of cases (0% of controls, p < 0.001). Concentric remodelling and grade I diastolic dysfunction were present in 38% and 24% of cases, respectively (0% of controls, p < 0.001). Global longitudinal strain was normal in all subjects, while radial and circumferential strain were altered in 67% and 35%, respectively (0% of controls, p < 0.001). In young subjects without cardiovascular risk factor, a newly diagnosed CD is associated with altered aortic elastic properties, left ventricular concentric remodelling and diastolic dysfunction and altered radial and circumferential strain.
Collapse
Affiliation(s)
- Edoardo Sciatti
- Cardiology Unit, ASST Spedali Civili and University of Brescia, Piazzale Spedali Civili 1, 25123, Brescia, Italy.
| | - Nicola Bernardi
- Cardiology Unit, ASST Spedali Civili and University of Brescia, Piazzale Spedali Civili 1, 25123, Brescia, Italy
| | - Lucia Dallapellegrina
- Cardiology Unit, ASST Spedali Civili and University of Brescia, Piazzale Spedali Civili 1, 25123, Brescia, Italy
| | - Francesca Valentini
- Cardiology Unit, ASST Spedali Civili and University of Brescia, Piazzale Spedali Civili 1, 25123, Brescia, Italy
| | - Davide Fabbricatore
- Cardiology Unit, ASST Spedali Civili and University of Brescia, Piazzale Spedali Civili 1, 25123, Brescia, Italy
| | - Marta Scodro
- Cardiology Unit, ASST Spedali Civili and University of Brescia, Piazzale Spedali Civili 1, 25123, Brescia, Italy
| | - Annunziata Cotugno
- Cardiology Unit, ASST Spedali Civili and University of Brescia, Piazzale Spedali Civili 1, 25123, Brescia, Italy
| | - Marco Alonge
- Gastroenterology Unit, ASST Spedali Civili and University of Brescia, Brescia, Italy
| | - Francesca Munari
- Gastroenterology Unit, ASST Spedali Civili and University of Milan, Brescia, Italy
- Gastroenterology Unit, ASST Spedali Civili and University of Milan, Milan, Italy
| | - Barbara Zanini
- Gastroenterology Unit, ASST Spedali Civili and University of Brescia, Brescia, Italy
| | - Chiara Ricci
- Gastroenterology Unit, ASST Spedali Civili and University of Brescia, Brescia, Italy
| | - Enrico Vizzardi
- Cardiology Unit, ASST Spedali Civili and University of Brescia, Piazzale Spedali Civili 1, 25123, Brescia, Italy
| |
Collapse
|
24
|
Moe K, Sugulle M, Dechend R, Angel K, Staff AC. Functional and structural vascular biomarkers in women 1 year after a hypertensive disorder of pregnancy. Pregnancy Hypertens 2020; 21:23-29. [DOI: 10.1016/j.preghy.2020.04.008] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2020] [Revised: 04/17/2020] [Accepted: 04/17/2020] [Indexed: 11/17/2022]
|
25
|
Sciatti E, Orabona R. A window of opportunity on cardiovascular prevention: pre-eclampsia and fetal growth restriction. Eur J Prev Cardiol 2020; 28:e17-e18. [PMID: 32418488 DOI: 10.1177/2047487320925646] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Affiliation(s)
- Edoardo Sciatti
- Cardiology Unit, Ospedale di Desenzano del Garda (BS), Italy
| | - Rossana Orabona
- Department of Obstetrics and Gynecology, University and ASST Spedali Civili, Italy
| |
Collapse
|
26
|
Conrad KP, Lingis M, Sautina L, Li S, Chi YY, Qiu Y, Li M, Williams RS, Rhoton-Vlasak A, Segal MS. Maternal endothelial function, circulating endothelial cells, and endothelial progenitor cells in pregnancies conceived with or without in vitro fertilization. Am J Physiol Regul Integr Comp Physiol 2020; 318:R1091-R1102. [PMID: 32349514 DOI: 10.1152/ajpregu.00015.2020] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
In women who conceived with or without assisted reproduction, we evaluated endothelial function by EndoPAT [reactive hyperemia index (RHI)], circulating numbers of endothelial cells (CEC) and endothelial progenitor cells (EPC), and their function before during and after pregnancy. In vitro fertilization (IVF) pregnancies were stratified by method of conception and corpus luteum (CL) number-controlled ovarian stimulation (>1 CL) or programmed (0 CL) cycles and spontaneous singleton pregnancies (1 CL). We observed 1) comparable gestational decline of RHI in the three participant groups secondary to gestational rise of baseline preocclusion pulse-wave amplitude (PWA) incorporated into the RHI calculation by EndoPAT software; 2) progressive rise in "normalized" RHI throughout pregnancy (calculated by substituting prepregnancy baseline preocclusion PWA into the RHI equation), greater in spontaneous conception vs. IVF cohorts; 3) similar gestational increase of maximum PWA and time to maximum PWA after the ischemia stimulus among the three participant groups; 4) modest gestational increase of ischemia response (reactive hyperemia) in the spontaneous conception group and no change or significant decline, respectively, in women who conceived using programmed or controlled ovarian stimulation cycles; 5) enhanced basal nitric oxide production by early (primitive) outgrowth EPC during pregnancy in women who conceived spontaneously, but not through IVF; and 6) gestational increase in CEC in all three participant cohorts, more pronounced in women who conceived by IVF using programmed cycles. On balance, the evidence supported enhanced endothelial function during pregnancy in spontaneous conceptions but less so in IVF pregnancies using either controlled ovarian stimulation or programmed cycles.
Collapse
Affiliation(s)
- Kirk P Conrad
- Department of Physiology and Functional Genomics, University of Florida, Gainesville, Florida.,Department of Obstetrics and Gynecology, University of Florida, Gainesville, Florida.,D. H. Barron Reproductive and Perinatal Biology Research Program, University of Florida, Gainesville, Florida
| | - Melissa Lingis
- Division of Nephrology, Hypertension, and Renal Transplantation, Department of Medicine, University of Florida, Gainesville, Florida
| | - Larysa Sautina
- Division of Nephrology, Hypertension, and Renal Transplantation, Department of Medicine, University of Florida, Gainesville, Florida
| | - Shiyu Li
- Division of Nephrology, Hypertension, and Renal Transplantation, Department of Medicine, University of Florida, Gainesville, Florida
| | - Yueh-Yun Chi
- Department of Biostatistics, University of Florida, Gainesville, Florida
| | - Yingjie Qiu
- Department of Biostatistics, University of Florida, Gainesville, Florida
| | - Mingyue Li
- Department of Biostatistics, University of Florida, Gainesville, Florida
| | - R Stan Williams
- Department of Obstetrics and Gynecology, University of Florida, Gainesville, Florida
| | - Alice Rhoton-Vlasak
- Department of Obstetrics and Gynecology, University of Florida, Gainesville, Florida
| | - Mark S Segal
- Division of Nephrology, Hypertension, and Renal Transplantation, Department of Medicine, University of Florida, Gainesville, Florida.,Nephrology and Hypertensive Section, Medical Service, North Florida/South Georgia Veterans Health System, Gainesville, Florida
| |
Collapse
|
27
|
Sciatti E, Orabona R, Prefumo F, Vizzardi E, Bonadei I, Valcamonico A, Metra M, Frusca T. Elastic properties of ascending aorta and ventricular-arterial coupling in women with previous pregnancy complicated by HELLP syndrome. J Hypertens 2020; 37:356-364. [PMID: 30234780 DOI: 10.1097/hjh.0000000000001888] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
Abstract
OBJECTIVE To compare the elastic properties of the ascending aorta and ventricular-arterial coupling (VAC) in women with a previous pregnancy complicated by hemolysis, elevated liver enzymes, and low platelets (HELLP) syndrome, women who experienced preeclampsia, and healthy controls. METHODS Women with a history of preeclampsia (n = 60) or HELLP syndrome (n = 49) and matched healthy controls (n = 60) underwent transthoracic echocardiography at 6 months to 4 years after delivery. Aortic M-mode and tissue Doppler imaging (TDI) parameters were measured. Aortic diameters were assessed at end-diastole at four levels: Valsalva sinuses, sinotubular junction, tubular tract, and aortic arch. Aortic compliance, distensibility, stiffness index, Peterson's elastic modulus, pulse-wave velocity, and M-mode strain were calculated using standard formulae. Aortic expansion velocity, early and late diastolic retraction velocities, and peak systolic tissue strain (TDI-ε) were determined. VAC was defined as the ratio between aortic elastance (Ea) and left ventricular end-systolic elastance (Ees). All women were free from cardiovascular risk factors. RESULTS Women with a history of HELLP syndrome showed larger aortas than those with previous preeclampsia or controls, probably related to a higher blood pressure. Aortic elastic properties, including Ea, were similar between HELLP and preeclampsia groups, even comparing cases with early-onset preeclampsia and HELLP. In contrast, Ees was more impaired in the HELLP group than in the other two. Consequently, about one-quarter of women who experienced HELLP syndrome had a pathological VAC, whereas only 5% of previously preeclamptic patients did. Multivariate analysis confirmed the association between HELLP syndrome and VAC, whereas other parameters including aortic compliance, distensibility, stiffness index, and elastic modulus are linked only to gestational age at preeclampsia onset, ad also Ea and Ees did. CONCLUSIONS We found a significant overlap between the aortic elastic properties in women with a history of preeclampsia and those with a previous HELLP syndrome, suggesting a common pathophysiologic pathway. However, women who experienced HELLP syndrome showed a higher blood pressure than other cases and controls, probably determining larger aortas. In addition, VAC was more altered in the HELLP group than in the others because of a higher Ea and a lower Ees.
Collapse
Affiliation(s)
- Edoardo Sciatti
- Section of Cardiovascular Diseases, Department of Medical and Surgical Specialties, Radiological Sciences and Public Health
| | - Rossana Orabona
- Maternal Fetal Medicine Unit, Department of Obstetrics and Gynecology, University of Brescia, Brescia
| | - Federico Prefumo
- Maternal Fetal Medicine Unit, Department of Obstetrics and Gynecology, University of Brescia, Brescia
| | - Enrico Vizzardi
- Section of Cardiovascular Diseases, Department of Medical and Surgical Specialties, Radiological Sciences and Public Health
| | - Ivano Bonadei
- Section of Cardiovascular Diseases, Department of Medical and Surgical Specialties, Radiological Sciences and Public Health
| | - Adriana Valcamonico
- Maternal Fetal Medicine Unit, Department of Obstetrics and Gynecology, University of Brescia, Brescia
| | - Marco Metra
- Section of Cardiovascular Diseases, Department of Medical and Surgical Specialties, Radiological Sciences and Public Health
| | - Tiziana Frusca
- Maternal Fetal Medicine Unit, Department of Obstetrics and Gynecology, University of Brescia, Brescia.,Department of Obstetrics and Gynecology, University of Parma, Parma, Italy
| |
Collapse
|
28
|
Soriano-Maldonado A, Martínez-Forte S, Ferrer-Márquez M, Martínez-Rosales E, Hernández-Martínez A, Carretero-Ruiz A, Villa-González E, Barranco-Ruiz Y, Rodríguez-Pérez MA, Torrente-Sánchez MJ, Carmona-Rodríguez L, Soriano-Maldonado P, Vargas-Hitos JA, Casimiro-Andújar AJ, Artero EG, Fernández-Alonso AM. Physical Exercise following bariatric surgery in women with Morbid obesity: Study protocol clinical trial (SPIRIT compliant). Medicine (Baltimore) 2020; 99:e19427. [PMID: 32195937 PMCID: PMC7220774 DOI: 10.1097/md.0000000000019427] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/04/2020] [Accepted: 02/06/2020] [Indexed: 01/05/2023] Open
Abstract
BACKGROUND Severe and morbid obesity are increasing globally, particularly in women. As BMI increases, the likelihood of anovulation is higher. The primary aim of the EMOVAR clinical trial is to examine, over the short (16 weeks) and medium (12 months) term, the effects of a supervised physical exercise program (focused primarily on aerobic and resistance training) on ovarian function in women with severe/morbid obesity who have undergone bariatric surgery. Secondary objectives are to examine the effects of the intervention on chronic inflammation, insulin resistance, arterial stiffness, physical fitness, and health-related quality of life. METHODS This is a randomized controlled trial in which ∼40 female bariatric surgery patients, aged between 18 and 45 years old, will be included. Participants assigned to the experimental group will perform a total of 48 sessions of supervised concurrent (strength and aerobic) training (3 sessions/week, 60 min/session) spread over 16 weeks. Patients assigned to the control group will receive lifestyle recommendations. Outcomes will be assessed at baseline, week 16 (i.e., after the exercise intervention) and 12 months after surgery. The primary outcome is ovarian function using the Sex-Hormone Binding Globuline, measured in serum. Secondary outcomes are serum levels of anti-mullerian hormone, TSH, T4, FSH, LH, estradiol, prolactine, and free androgen index, as well as oocyte count, the diameters of both ovaries, endometrial thickness, and uterine arterial pulsatility index (obtained from a transvaginal ultrasound), the duration of menstrual bleeding and menstrual cycle duration (obtained by personal interview) and hirsutism (Ferriman Gallwey Scale). Other secondary outcomes include serum markers of chronic inflammation and insulin resistance (i.e., C-reactive protein, interleukin 6, tumor necrosis factor-alpha, leptin, glomerular sedimentation rate, glucose, insulin and the HOMA-IR), arterial stiffness, systolic, diastolic and mean blood pressure, body composition, and total weight loss. Physical fitness (including cardiorespiratory fitness, muscular strength, and flexibility), health-related quality of life (SF-36 v2) and sexual function (Female Sexual Function Index) will also be measured. DISCUSSION This study will provide, for the first time, relevant information on the effects of exercise training on ovarian function and underlying mechanisms in severe/morbid obese women following bariatric surgery. TRIAL REGISTRATION NUMBER ISRCTN registry (ISRCTN27697878).
Collapse
Affiliation(s)
- Alberto Soriano-Maldonado
- Department of Education, Faculty of Education Sciences; and SPORT Research Group (CTS-1024), CERNEP Research Center, University of Almería
| | | | - Manuel Ferrer-Márquez
- Bariatric Surgery Department, Torrecárdenas University Hospital, Almería
- Obesidad Almería, Hospital Mediterráneo, Almería
| | - Elena Martínez-Rosales
- Department of Education, Faculty of Education Sciences; and SPORT Research Group (CTS-1024), CERNEP Research Center, University of Almería
| | - Alba Hernández-Martínez
- Department of Education, Faculty of Education Sciences; and SPORT Research Group (CTS-1024), CERNEP Research Center, University of Almería
| | - Alejandro Carretero-Ruiz
- Department of Education, Faculty of Education Sciences; and SPORT Research Group (CTS-1024), CERNEP Research Center, University of Almería
| | - Emilio Villa-González
- Department of Physical and Sports Education, PROFITH “PROmoting FITness and Health through Physical Activity” Research Group, Sport and Health University Research Institute (iMUDS), Faculty of Education and Sport Sciences, University of Granada, Melilla
| | - Yaira Barranco-Ruiz
- Department of Physical and Sports Education, PROFITH “PROmoting FITness and Health through Physical Activity” Research Group, Sport and Health University Research Institute (iMUDS), Faculty of Education and Sport Sciences, University of Granada, Melilla
| | - Manuel A. Rodríguez-Pérez
- Department of Education, Faculty of Education Sciences; and SPORT Research Group (CTS-1024), CERNEP Research Center, University of Almería
| | | | - Lorena Carmona-Rodríguez
- Department of Macromolecular Structures, Proteomics Unit, Centro Nacional de Biotecnología (CNB/CSIC)
| | | | - José A. Vargas-Hitos
- Systemic Autoimmune Diseases Unit, Department of Internal Medicine, “Virgen de las Nieves” University Hospital, Granada, Spain
| | - Antonio J. Casimiro-Andújar
- Department of Education, Faculty of Education Sciences; and SPORT Research Group (CTS-1024), CERNEP Research Center, University of Almería
| | - Enrique G. Artero
- Department of Education, Faculty of Education Sciences; and SPORT Research Group (CTS-1024), CERNEP Research Center, University of Almería
| | | |
Collapse
|
29
|
Expectant Management of Hypertensive Disorders of Pregnancy and Future Cardiovascular Morbidity. Obstet Gynecol 2020; 135:732. [PMID: 32080038 DOI: 10.1097/aog.0000000000003739] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
|
30
|
Abstract
Frequency of preeclampsia has no tendency to decrease, and it still takes the leading position in the structure of maternal mortality and morbidity worldwide. In this review, we present the “fibrotic concept” of the etiology and pathogenesis of preeclampsia which involves system consisting of Na/K-ATPase and its endogenous ligands including marinobufagenin. New therapy of preeclampsia includes modulation of the Na/K-ATPase system by immunoneutralization of the marinobufagenin and use of mineralocorticoid antagonists which are capable to impair marinobufagenin-Na/K-ATPase interactions.
Collapse
|
31
|
Evaluation of Vascular Endothelial Function in Young and Middle-Aged Women with Respect to a History of Pregnancy, Pregnancy-Related Complications, Classical Cardiovascular Risk Factors, and Epigenetics. Int J Mol Sci 2020; 21:ijms21020430. [PMID: 31936594 PMCID: PMC7013677 DOI: 10.3390/ijms21020430] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2019] [Revised: 01/06/2020] [Accepted: 01/07/2020] [Indexed: 12/12/2022] Open
Abstract
The aim of the study was to examine the effect of previous pregnancies and classical cardiovascular risk factors on vascular endothelial function in a group of 264 young and middle-aged women 3 to 11 years postpartum. We examined microvascular functions by peripheral arterial tonometry and EndoPAT 2000 device with respect to a history of gestational hypertension, preeclampsia, fetal growth restriction, the severity of the disease with regard to the degree of clinical signs and delivery date. Besides, we compared Reactive Hyperemia Index (RHI) values and the prevalence of vascular endothelial dysfunction among the groups of women with normal and abnormal values of BMI, waist circumference, systolic and diastolic blood pressures, heart rate, total serum cholesterol levels, serum high-density lipoprotein cholesterol levels, serum low-density lipoprotein cholesterol levels, serum triglycerides levels, serum lipoprotein A levels, serum C-reactive protein levels, serum uric acid levels, and plasma homocysteine levels. Furthermore, we determined the effect of total number of pregnancies and total parity per woman, infertility and blood pressure treatment, presence of trombophilic gene mutations, current smoking of cigarettes, and current hormonal contraceptive use on the vascular endothelial function. We also examined the association between the vascular endothelial function and postpartum whole peripheral blood expression of microRNAs involved in pathogenesis of cardiovascular/cerebrovascular diseases (miR-1-3p, miR-16-5p, miR-17-5p, miR-20a-5p, miR-20b-5p, miR-21-5p, miR-23a-3p, miR-24-3p, miR-26a-5p, miR-29a-3p, miR-92a-3p, miR-100-5p, miR-103a-3p, miR-125b-5p, miR-126-3p, miR-130b-3p, miR-133a-3p, miR-143-3p, miR-145-5p, miR-146a-5p, miR-155-5p, miR-181a-5p, miR-195-5p, miR-199a-5p, miR-210-3p, miR-221-3p, miR-342-3p, miR-499a-5p, and miR-574-3p). A proportion of overweight women (17.94% and 20.59%) and women with central obesity (18.64% and 21.19%) had significantly lower RHI values at 10.0% false positive rate (FPR) both before and after adjustment of the data for the age of patients. At 10.0% FPR, a proportion of women with vascular endothelial dysfunction (RHI ≤ 1.67) was identified to have up-regulated expression profile of miR-1-3p (11.76%), miR-23a-3p (17.65%), and miR-499a-5p (18.82%) in whole peripheral blood. RHI values also negatively correlated with expression of miR-1-3p, miR-23a-3p, and miR-499a-5p in whole peripheral blood. Otherwise, no significant impact of other studied factors on vascular endothelial function was found. We suppose that screening of these particular microRNAs associated with vascular endothelial dysfunction may help to stratify a highly risky group of young and middle-aged women that would benefit from early implementation of primary prevention strategies. Nevertheless, it is obvious, that vascular endothelial dysfunction is just one out of multiple cardiovascular risk factors which has only a partial impact on abnormal expression of cardiovascular and cerebrovascular disease associated microRNAs in whole peripheral blood of young and middle-aged women.
Collapse
|
32
|
Emeasoba EU, McLaren RA, Landau R, Weedon J, Haberman S, Minkoff H, Shani J, Montemarano N. Predicting Preeclampsia with Noninvasive Measures of Endothelial Dysfunction: A Pilot Study. AJP Rep 2020; 10:e20-e25. [PMID: 31993247 PMCID: PMC6984953 DOI: 10.1055/s-0039-3401806] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/24/2019] [Accepted: 10/15/2019] [Indexed: 11/23/2022] Open
Abstract
Objective This study evaluates the assessment of endothelial function and its prediction for preeclampsia among women with high-risk factors. Study Design A prospective cohort study of 107 pregnant women at 20 weeks or greater gestation with risk factors for developing preeclampsia. Endothelial dysfunction was assessed using peripheral arterial tonometry by generating a reactive hyperemia index (RHI) score. An index score of <1.67 was defined as endothelial dysfunction. The primary outcome was preeclampsia. Logistic regression was used to predict preeclampsia from RHI scores, body mass index, gestational age at RHI evaluation, history of preeclampsia, history of pregestational diabetes mellitus, chronic hypertension, and fetal number. A receiver operating characteristic plot was constructed to predict preeclampsia from the RHI score. Results Among 107 women, 99 had interpretable RHI scores. Among those with an abnormal RHI ( n = 61), 17 (28%) developed preeclampsia. Among women with a normal score ( n = 38), six (16%) developed preeclampsia ( p = 0.166). After logistic regression, there was no significant association. A receiver operating characteristic plot also revealed no association between RHI score and preeclampsia. Conclusion An abnormal RHI score using peripheral arterial tonometry indicating endothelial dysfunction was not predictive of developing preeclampsia in this cohort. Future studies are needed to further evaluate this relationship.
Collapse
Affiliation(s)
- Emmanuel U Emeasoba
- Department of Cardiology, Maimonides Medical Center, Heart & Vascular Institute, Brooklyn, New York
| | - Rodney A McLaren
- Department of Obstetrics and Gynecology, Maimonides Medical Center, Brooklyn, New York
| | - Rebecca Landau
- Department of Cardiology, Maimonides Medical Center, Heart & Vascular Institute, Brooklyn, New York
| | - Jeremy Weedon
- Department of Epidemiology and Biostatistics, SUNY Downstate Medical Center, Brooklyn, New York
| | - Shoshana Haberman
- Department of Obstetrics and Gynecology, Maimonides Medical Center, Brooklyn, New York
| | - Howard Minkoff
- Department of Obstetrics and Gynecology, Maimonides Medical Center, Brooklyn, New York.,Department of Obstetrics and Gynecology, SUNY Downstate Medical Center, Brooklyn, New York
| | - Jacob Shani
- Department of Cardiology, Maimonides Medical Center, Heart & Vascular Institute, Brooklyn, New York
| | - Nadine Montemarano
- Department of Cardiology, Maimonides Medical Center, Heart & Vascular Institute, Brooklyn, New York
| |
Collapse
|
33
|
Kirollos S, Skilton M, Patel S, Arnott C. A Systematic Review of Vascular Structure and Function in Pre-eclampsia: Non-invasive Assessment and Mechanistic Links. Front Cardiovasc Med 2019. [PMID: 31803759 DOI: 10.3389/fcvm.2019.00166, 10.3389/fmed.2019.00166] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023] Open
Abstract
Hypertensive disorders of pregnancy, such as pre-eclampsia, are known to be independently associated with the development of premature cardiovascular disease (CVD) in women. In pre-eclampsia, the placenta secretes excess anti-angiogenic factors into the maternal circulation, leading to widespread endothelial damage, and inflammation. This endothelial damage is evidenced to persist beyond the acute illness. However, whether it is permanent and responsible for the elevated rates of premature CVD seen in this at-risk group remains unclear. A systematic review of the available literature with respect to vascular structure and function prior to, during and after a pregnancy complicated by pre-eclampsia was performed. Studies non-invasively assessing vascular structure using carotid intima-media thickness (CIMT), retinal microvasculature caliber, CT coronary angiogram, or coronary calcium scores were included. Vascular function was assessed using brachial flow-mediated dilation (FMD), pulse wave analysis (PWA), and peripheral arterial tonometry (PAT). In total 59 articles were included (13 CIMT, 5 CTCA/Ca score, five retinal microvasculature, 27 FMD, 7 PAT, and 14 PWV/PWA), consisting of prospective and retrospective cohort, and case-control studies. Change in vascular structure was evidenced with significant increases in CIMT by 73-180 μm greater than that of non-affected women. This is tempered by other studies reporting resolution of structural changes postpartum, highlighting the need for further research. Accelerated coronary calcification and plaque deposition was identified, with greater rates of increased calcium scores and subclinical coronary artery disease shown by CTCA in women with a history of pre-eclampsia at 30 years postpartum. Impaired endothelial function was consistently reported prior to, during and immediately after pregnancy as evidenced by differences in FMD of 1.7-12.2% less than non-affected women, an increase in PWV by 13.2-26%, and reduced retinal microvascular caliber and arterial elasticity indices. The evidence was less conclusive for the persistence of long-term endothelial dysfunction. Understanding the underlying mechanistic links between pre-eclampsia and CVD is a key step to identifying targeted therapies aimed at "repairing the endothelium" and attenuating risk. This review has highlighted the need for a greater understanding of vascular structure and function following pre-eclampsia through high quality studies with large sample sizes, particularly in the longer postpartum period when clinical CVD disease starts to manifest.
Collapse
Affiliation(s)
- Shady Kirollos
- Sydney Medical School, University of Sydney, Sydney, NSW, Australia
| | - Michael Skilton
- Boden Collaboration for Obesity, Nutrition, Exercise, and Eating Disorders, Faculty of Medicine and Health University of Sydney, Sydney, NSW, Australia
| | - Sanjay Patel
- Sydney Medical School, University of Sydney, Sydney, NSW, Australia.,Department of Cardiology, Royal Prince Alfred Hospital, Sydney, NSW, Australia.,Department of Coronary Diseases, The Heart Research Institute, Sydney, NSW, Australia
| | - Clare Arnott
- Sydney Medical School, University of Sydney, Sydney, NSW, Australia.,Department of Cardiology, Royal Prince Alfred Hospital, Sydney, NSW, Australia.,Department of Coronary Diseases, The Heart Research Institute, Sydney, NSW, Australia.,Department of Cardiology, The George Institute for Global Health, Sydney, NSW, Australia
| |
Collapse
|
34
|
Kirollos S, Skilton M, Patel S, Arnott C. A Systematic Review of Vascular Structure and Function in Pre-eclampsia: Non-invasive Assessment and Mechanistic Links. Front Cardiovasc Med 2019; 6:166. [PMID: 31803759 PMCID: PMC6873347 DOI: 10.3389/fcvm.2019.00166] [Citation(s) in RCA: 28] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2019] [Accepted: 10/30/2019] [Indexed: 12/14/2022] Open
Abstract
Hypertensive disorders of pregnancy, such as pre-eclampsia, are known to be independently associated with the development of premature cardiovascular disease (CVD) in women. In pre-eclampsia, the placenta secretes excess anti-angiogenic factors into the maternal circulation, leading to widespread endothelial damage, and inflammation. This endothelial damage is evidenced to persist beyond the acute illness. However, whether it is permanent and responsible for the elevated rates of premature CVD seen in this at-risk group remains unclear. A systematic review of the available literature with respect to vascular structure and function prior to, during and after a pregnancy complicated by pre-eclampsia was performed. Studies non-invasively assessing vascular structure using carotid intima-media thickness (CIMT), retinal microvasculature caliber, CT coronary angiogram, or coronary calcium scores were included. Vascular function was assessed using brachial flow-mediated dilation (FMD), pulse wave analysis (PWA), and peripheral arterial tonometry (PAT). In total 59 articles were included (13 CIMT, 5 CTCA/Ca score, five retinal microvasculature, 27 FMD, 7 PAT, and 14 PWV/PWA), consisting of prospective and retrospective cohort, and case-control studies. Change in vascular structure was evidenced with significant increases in CIMT by 73–180 μm greater than that of non-affected women. This is tempered by other studies reporting resolution of structural changes postpartum, highlighting the need for further research. Accelerated coronary calcification and plaque deposition was identified, with greater rates of increased calcium scores and subclinical coronary artery disease shown by CTCA in women with a history of pre-eclampsia at 30 years postpartum. Impaired endothelial function was consistently reported prior to, during and immediately after pregnancy as evidenced by differences in FMD of 1.7–12.2% less than non-affected women, an increase in PWV by 13.2–26%, and reduced retinal microvascular caliber and arterial elasticity indices. The evidence was less conclusive for the persistence of long-term endothelial dysfunction. Understanding the underlying mechanistic links between pre-eclampsia and CVD is a key step to identifying targeted therapies aimed at “repairing the endothelium” and attenuating risk. This review has highlighted the need for a greater understanding of vascular structure and function following pre-eclampsia through high quality studies with large sample sizes, particularly in the longer postpartum period when clinical CVD disease starts to manifest.
Collapse
Affiliation(s)
- Shady Kirollos
- Sydney Medical School, University of Sydney, Sydney, NSW, Australia
| | - Michael Skilton
- Boden Collaboration for Obesity, Nutrition, Exercise, and Eating Disorders, Faculty of Medicine and Health University of Sydney, Sydney, NSW, Australia
| | - Sanjay Patel
- Sydney Medical School, University of Sydney, Sydney, NSW, Australia.,Department of Cardiology, Royal Prince Alfred Hospital, Sydney, NSW, Australia.,Department of Coronary Diseases, The Heart Research Institute, Sydney, NSW, Australia
| | - Clare Arnott
- Sydney Medical School, University of Sydney, Sydney, NSW, Australia.,Department of Cardiology, Royal Prince Alfred Hospital, Sydney, NSW, Australia.,Department of Coronary Diseases, The Heart Research Institute, Sydney, NSW, Australia.,Department of Cardiology, The George Institute for Global Health, Sydney, NSW, Australia
| |
Collapse
|
35
|
Tomimatsu T, Mimura K, Matsuzaki S, Endo M, Kumasawa K, Kimura T. Preeclampsia: Maternal Systemic Vascular Disorder Caused by Generalized Endothelial Dysfunction Due to Placental Antiangiogenic Factors. Int J Mol Sci 2019; 20:E4246. [PMID: 31480243 PMCID: PMC6747625 DOI: 10.3390/ijms20174246] [Citation(s) in RCA: 119] [Impact Index Per Article: 23.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2019] [Revised: 08/20/2019] [Accepted: 08/28/2019] [Indexed: 12/13/2022] Open
Abstract
Preeclampsia, a systemic vascular disorder characterized by new-onset hypertension and proteinuria after 20 weeks of gestation, is the leading cause of maternal and perinatal morbidity and mortality. Maternal endothelial dysfunction caused by placental factors has long been accepted with respect to the pathophysiology of preeclampsia. Over the past decade, increased production of placental antiangiogenic factors has been identified as a placental factor leading to maternal endothelial dysfunction and systemic vascular dysfunction. This review summarizes the recent advances in understanding the molecular mechanisms of endothelial dysfunction caused by placental antiangiogenic factors, and the novel clinical strategies based on these discoveries.
Collapse
Affiliation(s)
- Takuji Tomimatsu
- Department of Obstetrics and Gynecology, Osaka University Graduate School of Medicine, Osaka 565-0871, Japan.
| | - Kazuya Mimura
- Department of Obstetrics and Gynecology, Osaka University Graduate School of Medicine, Osaka 565-0871, Japan
| | - Shinya Matsuzaki
- Department of Obstetrics and Gynecology, Osaka University Graduate School of Medicine, Osaka 565-0871, Japan
| | - Masayuki Endo
- Department of Obstetrics and Gynecology, Osaka University Graduate School of Medicine, Osaka 565-0871, Japan
| | - Keiichi Kumasawa
- Department of Obstetrics and Gynecology, Tokyo University Graduate School of Medicine, Tokyo 113-0033, Japan
| | - Tadashi Kimura
- Department of Obstetrics and Gynecology, Osaka University Graduate School of Medicine, Osaka 565-0871, Japan
| |
Collapse
|
36
|
Tydén H, Lood C, Jönsen A, Gullstrand B, Kahn R, Linge P, Kumaraswamy SB, Dahlbäck B, Bengtsson AA. Low plasma concentrations of apolipoprotein M are associated with disease activity and endothelial dysfunction in systemic lupus erythematosus. Arthritis Res Ther 2019; 21:110. [PMID: 31046824 PMCID: PMC6498515 DOI: 10.1186/s13075-019-1890-2] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2019] [Accepted: 04/02/2019] [Indexed: 01/12/2023] Open
Abstract
BACKGROUND Apolipoprotein M (apoM) is a 25-kDa apolipoprotein present in 5% of high-density lipoprotein (HDL) particles. It is suggested to be anti-atherogenic and to play a key role in sustaining endothelial barrier integrity. SLE patients have increased cardiovascular disease risk, and we aimed to investigate if apoM levels reflect endothelial function in SLE. Since apoM plasma levels decrease during inflammatory conditions, our aim was also to determine the impact of SLE disease activity on apoM plasma levels. METHODS Plasma concentrations of apoM were measured by ELISA in two patient groups with systemic lupus erythematosus (SLE) and in 79 healthy control individuals. In patient group I (n = 84), evaluation time points were selected with the objective to include a wide range of clinical and laboratory variables reflecting disease activity which was measured as SLEDAI. In patient group II consisting of 140 consecutive patients, endothelial function was measured by a finger plethysmograph. A low Reactive Hyperemia Index (RHI) value indicates endothelial dysfunction. RESULTS SLE patients had decreased levels of apoM compared to healthy controls (p < 0.01), with apoM levels correlating inversely with SLEDAI (r = - 0.31, p < 0.01) as well as with levels of CRP (r = - 0.26, p = 0.02) and positively with levels of C3 (r = 0.29, p < 0.01). ApoM levels were particularly low in patients with active disease from the kidney and skin and in patients with leukopenia or positive anti-dsDNA antibody test (p < 0.05). ApoM levels correlated with RHI values in young SLE patients (r = 0.32, p = 0.01), consistent with the important role of apoM in regulating endothelial integrity. CONCLUSIONS ApoM levels may be regulated by SLE-related inflammatory processes and could be a marker of disease activity and endothelial dysfunction, in particular in young SLE patients. Further studies are needed to investigate the predictive value of apoM in the development of a cardiovascular disease.
Collapse
Affiliation(s)
- Helena Tydén
- Department of Rheumatology, Clinical Sciences, Lund University, SE-22185, Lund, Sweden.
| | - Christian Lood
- Department of Rheumatology, Clinical Sciences, Lund University, SE-22185, Lund, Sweden
| | - Andreas Jönsen
- Department of Rheumatology, Clinical Sciences, Lund University, SE-22185, Lund, Sweden
| | - Birgitta Gullstrand
- Department of Rheumatology, Clinical Sciences, Lund University, SE-22185, Lund, Sweden
| | - Robin Kahn
- Department of Pediatrics, Clinical Sciences Lund, Lund University, Lund, Sweden.,Wallenberg Centre for Molecular Medicine, Lund University, Lund, Sweden
| | - Petrus Linge
- Department of Rheumatology, Clinical Sciences, Lund University, SE-22185, Lund, Sweden
| | - Sunil B Kumaraswamy
- Department of Translational Medicine, Lund University, 214 28, Malmö, Sweden
| | - Björn Dahlbäck
- Department of Translational Medicine, Lund University, 214 28, Malmö, Sweden
| | - Anders A Bengtsson
- Department of Rheumatology, Clinical Sciences, Lund University, SE-22185, Lund, Sweden
| |
Collapse
|
37
|
Orabona R, Sciatti E, Vizzardi E, Prefumo F, Bonadei I, Valcamonico A, Metra M, Lorusso R, Ghossein-Doha C, Spaanderman MEA, Frusca T. Inappropriate left ventricular mass after preeclampsia: another piece of the puzzle Inappropriate LVM and PE. Hypertens Res 2018; 42:522-529. [PMID: 30552407 DOI: 10.1038/s41440-018-0163-9] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2018] [Revised: 08/27/2018] [Accepted: 09/12/2018] [Indexed: 01/25/2023]
Abstract
Excessive left ventricular (LV) mass (LVM) increase results in inefficient LV work with high energy waste and a negative prognostic effect. We aimed to investigate the presence of inappropriate LVM and to calculate the myocardial mechanoenergetic efficiency index (MEEi) in asymptomatic women with a history of early-onset (EO) or late-onset (LO) pre-eclampsia (PE). Among all women diagnosed with PE in the years 2009-2013, after applying inclusion/exclusion criteria and cost-effectiveness analysis, we randomly selected thirty women who experienced EO-PE, thirty with a previous LO-PE and thirty healthy controls to undergo echocardiography from 6 months to 4 years after delivery. Data regarding gestational age (GA) and mean uterine artery (UtA) pulsatility index (PI) at PE onset were collected from medical records. All women were free from cardiovascular risk factors. LVM excess was calculated as the ratio between observed LVM and predicted LVM (by sex, stroke work and height), while MEEi was calculated as the ratio between stroke work and "double product" (to approximate energy consumption), indexed to LVM. Concentric remodeling was present in 60% of EO-PE and 53% of LO-PE. LVM excess was significantly more often present in the EO-PE group than in the control group. LVM was inappropriate in 52% of EO-PE and 17% of LO-PE. MEEi showed a tendency towards lower values in the EO-PE group. Multivariate regression analysis showed that both LVM excess and MEEi were independently associated with lower GA and higher mean UtA PI at PE onset. Inappropriate LVM with a tendency towards reduced MEEi in the first 4 years after delivery may partially explain the elevated cardiovascular risk in former pre-eclamptic women compared to the general population.
Collapse
Affiliation(s)
- Rossana Orabona
- Maternal Fetal Medicine Unit, Department of Obstetrics and Gynecology, University of Brescia, Brescia, Italy. .,Department of Obstetrics and Gynecology, GROW School for Oncology and Developmental Biology, Maastricht University Medical Center (MUMC), Maastricht, The Netherlands.
| | - Edoardo Sciatti
- Section of Cardiovascular Diseases, Department of Medical and Surgical Specialties, Radiological Sciences and Public Health, University of Brescia, Brescia, Italy.,Cardio-Thoracic Surgery Department, Heart & Vascular Centre, Maastricht University Medical Center (MUMC), Maastricht, The Netherlands
| | - Enrico Vizzardi
- Section of Cardiovascular Diseases, Department of Medical and Surgical Specialties, Radiological Sciences and Public Health, University of Brescia, Brescia, Italy
| | - Federico Prefumo
- Maternal Fetal Medicine Unit, Department of Obstetrics and Gynecology, University of Brescia, Brescia, Italy
| | - Ivano Bonadei
- Section of Cardiovascular Diseases, Department of Medical and Surgical Specialties, Radiological Sciences and Public Health, University of Brescia, Brescia, Italy
| | - Adriana Valcamonico
- Maternal Fetal Medicine Unit, Department of Obstetrics and Gynecology, University of Brescia, Brescia, Italy
| | - Marco Metra
- Section of Cardiovascular Diseases, Department of Medical and Surgical Specialties, Radiological Sciences and Public Health, University of Brescia, Brescia, Italy
| | - Roberto Lorusso
- Cardio-Thoracic Surgery Department, Heart & Vascular Centre, Maastricht University Medical Center (MUMC), Maastricht, The Netherlands
| | - Chahinda Ghossein-Doha
- Department of Obstetrics and Gynecology, GROW School for Oncology and Developmental Biology, Maastricht University Medical Center (MUMC), Maastricht, The Netherlands
| | - Marc E A Spaanderman
- Department of Obstetrics and Gynecology, GROW School for Oncology and Developmental Biology, Maastricht University Medical Center (MUMC), Maastricht, The Netherlands
| | - Tiziana Frusca
- Maternal Fetal Medicine Unit, Department of Obstetrics and Gynecology, University of Brescia, Brescia, Italy.,Department of Obstetrics and Gynecology, University of Parma, Brescia, Italy
| |
Collapse
|
38
|
Cipolla MJ, Liebeskind DS, Chan SL. The importance of comorbidities in ischemic stroke: Impact of hypertension on the cerebral circulation. J Cereb Blood Flow Metab 2018; 38:2129-2149. [PMID: 30198826 PMCID: PMC6282213 DOI: 10.1177/0271678x18800589] [Citation(s) in RCA: 187] [Impact Index Per Article: 31.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Comorbidities are a hallmark of stroke that both increase the incidence of stroke and worsen outcome. Hypertension is prevalent in the stroke population and the most important modifiable risk factor for stroke. Hypertensive disorders promote stroke through increased shear stress, endothelial dysfunction, and large artery stiffness that transmits pulsatile flow to the cerebral microcirculation. Hypertension also promotes cerebral small vessel disease through several mechanisms, including hypoperfusion, diminished autoregulatory capacity and localized increase in blood-brain barrier permeability. Preeclampsia, a hypertensive disorder of pregnancy, also increases the risk of stroke 4-5-fold compared to normal pregnancy that predisposes women to early-onset cognitive impairment. In this review, we highlight how comorbidities and concomitant disorders are not only risk factors for ischemic stroke, but alter the response to acute ischemia. We focus on hypertension as a comorbidity and its effects on the cerebral circulation that alters the pathophysiology of ischemic stroke and should be considered in guiding future therapeutic strategies.
Collapse
Affiliation(s)
- Marilyn J Cipolla
- 1 Department of Neurological Sciences, University of Vermont Larner College of Medicine, Burlington, VT, USA
| | - David S Liebeskind
- 2 Neurovascular Imaging Research Core and Stroke Center, Department of Neurology, University of California at Los Angeles, Los Angeles, CA, USA
| | - Siu-Lung Chan
- 1 Department of Neurological Sciences, University of Vermont Larner College of Medicine, Burlington, VT, USA
| |
Collapse
|
39
|
Orabona R, Sciatti E, Vizzardi E, Bonadei I, Prefumo F, Valcamonico A, Metra M, Frusca T. Ultrasound evaluation of left ventricular and aortic fibrosis after pre-eclampsia. ULTRASOUND IN OBSTETRICS & GYNECOLOGY : THE OFFICIAL JOURNAL OF THE INTERNATIONAL SOCIETY OF ULTRASOUND IN OBSTETRICS AND GYNECOLOGY 2018; 52:648-653. [PMID: 28782135 DOI: 10.1002/uog.18825] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/20/2017] [Revised: 06/27/2017] [Accepted: 07/28/2017] [Indexed: 06/07/2023]
Abstract
OBJECTIVES Myocardial fibrosis is associated with adverse clinical outcome in adults. Our aim was to investigate using echocardiographic calibrated integrated backscatter (cIBS) the presence of myocardial and/or aortic fibrosis in asymptomatic women with a history of early-onset (EO) or late-onset (LO) pre-eclampsia (PE). METHODS Thirty non-pregnant women whose most recent pregnancy was complicated by EO-PE, 30 with previous LO-PE pregnancy and 30 controls who had experienced only uncomplicated pregnancy previously were selected retrospectively from our electronic database and recalled between 6 months and 4 years after delivery. Data regarding gestational age (GA) and mean uterine artery (UtA) pulsatility index (PI) at diagnosis of PE were collected from their medical records. The women underwent cardiovascular assessment, during which the presence of fibrosis was investigated, by means of cIBS, at the basal interventricular septum (cIBSIVS ), the basal posterior wall (cIBSPW ) and the anterior wall of the ascending aorta, 3 cm above the valve (cIBSAO ). These findings were compared between the three patient groups. RESULTS Using cIBS imaging, we found significant left ventricular (LV) fibrosis in women with a history of EO-PE compared with those with previous LO-PE pregnancy and controls (intergroup ANOVA P < 0.001 for cIBSIVS and P = 0.005 for cIBSPW ), whereas aortic fibrosis did not differ significantly among cases and controls. Stepwise multivariate regression analysis showed that LV fibrosis was associated independently with lower GA and higher mean UtA-PI at diagnosis of PE, while cIBSAO correlated with aortic diameters, stiffness and ventricular-arterial coupling. CONCLUSIONS Women with a history of EO-PE show LV fibrosis in the short-medium term after delivery compared with women with previous LO-PE pregnancy and controls. LV fibrosis is associated with GA and mean UtA-PI at onset of PE. Larger studies using cardiac magnetic resonance imaging are needed to validate and confirm our findings. Copyright © 2017 ISUOG. Published by John Wiley & Sons Ltd.
Collapse
Affiliation(s)
- R Orabona
- Maternal Fetal Medicine Unit, Department of Obstetrics and Gynecology, University of Brescia, Brescia, Italy
| | - E Sciatti
- Section of Cardiovascular Diseases, Department of Medical and Surgical Specialties, Radiological Sciences and Public Health, University of Brescia, Brescia, Italy
| | - E Vizzardi
- Section of Cardiovascular Diseases, Department of Medical and Surgical Specialties, Radiological Sciences and Public Health, University of Brescia, Brescia, Italy
| | - I Bonadei
- Section of Cardiovascular Diseases, Department of Medical and Surgical Specialties, Radiological Sciences and Public Health, University of Brescia, Brescia, Italy
| | - F Prefumo
- Maternal Fetal Medicine Unit, Department of Obstetrics and Gynecology, University of Brescia, Brescia, Italy
| | - A Valcamonico
- Maternal Fetal Medicine Unit, Department of Obstetrics and Gynecology, University of Brescia, Brescia, Italy
| | - M Metra
- Section of Cardiovascular Diseases, Department of Medical and Surgical Specialties, Radiological Sciences and Public Health, University of Brescia, Brescia, Italy
| | - T Frusca
- Maternal Fetal Medicine Unit, Department of Obstetrics and Gynecology, University of Brescia, Brescia, Italy
- Department of Obstetrics and Gynecology, University of Parma, Parma, Italy
| |
Collapse
|
40
|
Orabona R, Sciatti E, Prefumo F, Vizzardi E, Bonadei I, Valcamonico A, Metra M, Frusca T. Pre-eclampsia and heart failure: a close relationship. ULTRASOUND IN OBSTETRICS & GYNECOLOGY : THE OFFICIAL JOURNAL OF THE INTERNATIONAL SOCIETY OF ULTRASOUND IN OBSTETRICS AND GYNECOLOGY 2018; 52:297-301. [PMID: 29266525 DOI: 10.1002/uog.18987] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/16/2017] [Revised: 11/19/2017] [Accepted: 12/08/2017] [Indexed: 06/07/2023]
Affiliation(s)
- R Orabona
- Department of Obstetrics and Gynecology, University of Brescia, Brescia, Italy
| | - E Sciatti
- Section of Cardiovascular Diseases, Department of Medical and Surgical Specialties, Radiological Sciences and Public Health, University of Brescia, Brescia, Italy
| | - F Prefumo
- Department of Obstetrics and Gynecology, University of Brescia, Brescia, Italy
| | - E Vizzardi
- Section of Cardiovascular Diseases, Department of Medical and Surgical Specialties, Radiological Sciences and Public Health, University of Brescia, Brescia, Italy
| | - I Bonadei
- Section of Cardiovascular Diseases, Department of Medical and Surgical Specialties, Radiological Sciences and Public Health, University of Brescia, Brescia, Italy
| | - A Valcamonico
- Department of Obstetrics and Gynecology, University of Brescia, Brescia, Italy
| | - M Metra
- Section of Cardiovascular Diseases, Department of Medical and Surgical Specialties, Radiological Sciences and Public Health, University of Brescia, Brescia, Italy
| | - T Frusca
- Department of Obstetrics and Gynecology, University of Parma, Parma, Italy
| |
Collapse
|
41
|
Abstract
PURPOSE OF REVIEW To review the current data on maternal cardiovascular adaptation in normal pregnancy and preeclampsia. RECENT FINDINGS Defective placentation causes early-onset preeclampsia, a disease entity that is considered more or less distinct from late-onset preeclampsia. The latter has been attributed as 'maternal' preeclampsia. There are inconsistencies with the placental origins hypothesis, especially when considering the lack of a causative association with abnormal placental histology or impaired fetal growth. An alternative explanation is that placental dysfunction is secondary to maternal cardiovascular maladaptation in pregnancy. The concept that placental dysfunction is secondary to a maternal disorder is not new when one considers the clinical similarities between preeclampsia and gestational diabetes - both pregnancy-specific conditions that are cured by birth. It is accepted that gestational diabetes develops when the maternal pancreas is unable to manage the increasing glucose load of pregnancy. It is now apparent that pregnancy presents a substantial cardiovascular load on the maternal heart, and that cardiovascular dysfunction precedes the disorder, predominates in the clinical syndrome and persists for several decades postpartum. It is time to consider the evidence that failure of the maternal cardiovascular system to adapt to pregnancy may well be the primary mechanism leading to secondary placental dysfunction in preeclampsia. SUMMARY Many of the existing paradoxes of preeclampsia challenge the placental origin hypothesis and are explained if one considered preeclampsia to be a cardiovascular syndrome.
Collapse
|
42
|
Coutinho T, Lamai O, Nerenberg K. Hypertensive Disorders of Pregnancy and Cardiovascular Diseases: Current Knowledge and Future Directions. CURRENT TREATMENT OPTIONS IN CARDIOVASCULAR MEDICINE 2018; 20:56. [DOI: 10.1007/s11936-018-0653-8] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
|
43
|
Bokslag A, Franssen C, Alma LJ, Kovacevic I, van Kesteren F, Teunissen PW, Kamp O, Ganzevoort W, Hordijk PL, de Groot CJM, Paulus WJ. Early-onset preeclampsia predisposes to preclinical diastolic left ventricular dysfunction in the fifth decade of life: An observational study. PLoS One 2018; 13:e0198908. [PMID: 29894501 PMCID: PMC5997308 DOI: 10.1371/journal.pone.0198908] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2018] [Accepted: 05/29/2018] [Indexed: 12/11/2022] Open
Abstract
Background Systemic inflammation, endothelial dysfunction and deficient vascularization of either uterus or myocardium are mechanistic hallmarks of early-onset preeclampsia and heart failure with preserved ejection fraction (HFpEF). HFpEF is especially prevalent in elderly women and preceded in middle age by preclinical left ventricular (LV) diastolic dysfunction. To detect if preeclampsia predisposes to HFpEF at later age, echocardiographic indices of LV function and of LV structure and biomarkers of systemic inflammation and of endothelial dysfunction were compared in middle-aged women with a history of early-onset preeclampsia or uncomplicated pregnancy. Methods and findings Middle-aged women with a history of early-onset preeclampsia (n = 131) or uncomplicated pregnancy (n = 56) were prospectively recruited 9 to 16 years after pregnancy. Women with a history of preeclampsia had higher body mass index (p = 0.006), blood pressure (p<0.001) and plasma levels of interleukin-6 (p = 0.005) and soluble intercellular adhesion molecule-1 (sICAM-1) (p = 0.014). They had thicker septal (p = 0.001) and posterior (p = 0.003) LV walls and worse diastolic LV function evident from reduced mean mitral annular lengthening velocity (E’mean; p = 0.007) and higher ratio of early diastolic mitral flow velocity (E) over E’mean (E/E’mean; p<0.001). Differences of sICAM-1, E’mean and E/E’mean remained significant after accounting for BMI and blood pressure. Conclusions History of preeclampsia predisposes in middle age to worse LV diastolic function, which could increase the likelihood of later HFpEF development. This predisposition derives not only from persistent cardiovascular risk but may also be caused by persistent endothelial dysfunction hindering adequate vascularization in the uterus during pregnancy and in the myocardium in middle age.
Collapse
Affiliation(s)
- Anouk Bokslag
- Department of Obstetrics and Gynaecology, Amsterdam Cardiovascular Sciences, VU University Medical Center, Amsterdam, The Netherlands
| | - Constantijn Franssen
- Department of Physiology, Amsterdam Cardiovascular Sciences, VU University Medical Center, Amsterdam, The Netherlands
- Department of Cardiology, Antwerp University Hospital, Antwerp, Belgium
| | - Lisa J. Alma
- Department of Obstetrics and Gynaecology, Amsterdam Cardiovascular Sciences, VU University Medical Center, Amsterdam, The Netherlands
- Department of Physiology, Amsterdam Cardiovascular Sciences, VU University Medical Center, Amsterdam, The Netherlands
| | - Igor Kovacevic
- Department of Physiology, Amsterdam Cardiovascular Sciences, VU University Medical Center, Amsterdam, The Netherlands
| | - Floortje van Kesteren
- Department of Obstetrics and Gynaecology, Amsterdam Cardiovascular Sciences, VU University Medical Center, Amsterdam, The Netherlands
| | - Pim W. Teunissen
- Department of Obstetrics and Gynaecology, Amsterdam Cardiovascular Sciences, VU University Medical Center, Amsterdam, The Netherlands
- Department of Educational Development and Research, Faculty of Health, Medicine and Life Sciences, Maastricht University, Maastricht, The Netherlands
| | - Otto Kamp
- Department of Cardiology, Amsterdam Cardiovascular Sciences, VU University Medical Center, Amsterdam, The Netherlands
| | - Wessel Ganzevoort
- Department of Obstetrics and Gynaecology, Academic Medical Center, Amsterdam, The Netherlands
| | - Peter L. Hordijk
- Department of Physiology, Amsterdam Cardiovascular Sciences, VU University Medical Center, Amsterdam, The Netherlands
| | - Christianne J. M. de Groot
- Department of Obstetrics and Gynaecology, Amsterdam Cardiovascular Sciences, VU University Medical Center, Amsterdam, The Netherlands
| | - Walter J. Paulus
- Department of Physiology, Amsterdam Cardiovascular Sciences, VU University Medical Center, Amsterdam, The Netherlands
- * E-mail:
| |
Collapse
|
44
|
Eastabrook G, Aksoy T, Bedell S, Penava D, de Vrijer B. Preeclampsia biomarkers: An assessment of maternal cardiometabolic health. Pregnancy Hypertens 2018; 13:204-213. [PMID: 30177053 DOI: 10.1016/j.preghy.2018.06.005] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2018] [Revised: 05/09/2018] [Accepted: 06/09/2018] [Indexed: 12/15/2022]
Abstract
Preeclampsia is a serious pregnancy condition defined as new-onset hypertension and proteinuria, commonly characterized as either early, 'placental', or late onset, 'maternal', using a cut-off of 34 weeks gestation. However, it may be more useful to differentiate between the vascular remodelling and placental invasion vs. inflammation and metabolic pathophysiology that underlie these forms of preeclampsia. Due to rising rates of obesity, the late-onset, maternal form is increasingly occurring earlier in pregnancy. Predictive tests for preeclampsia typically include biophysical markers such as maternal body mass index and mean arterial pressure, indicating the importance of cardiovascular and metabolic health in its pathophysiology. In contrast, the placental, inflammatory, endothelial and/or metabolic biomarkers used in these tests are generally thought to indicate an abnormal response to placentation and predict the disease. However, many of these non-placental biomarkers are known to predict impaired metabolic health in non-pregnant subjects with obesity (metabolically unhealthy obesity) and coronary artery disease or stroke in people at risk for cardiovascular events. Similarities between the performance of these markers in the prediction of cardiovascular and metabolic health outside of pregnancy suggests that they may be more indicative of maternal health than predictive for preeclampsia. This paper reviews the biophysical and biochemical markers in preeclampsia prediction and compares their performance to tests assessing metabolic health and risk of cardiovascular disease, particularly in the obese population.
Collapse
Affiliation(s)
- Genevieve Eastabrook
- Department of Obstetrics and Gynaecology, Schulich School of Medicine & Dentistry, The University of Western Ontario, London, Ontario, Canada; Children's Health Research Institute and Lawson Health Research Institute, London, Ontario, Canada.
| | - Tuba Aksoy
- Department of Obstetrics and Gynecology, Mackenzie Richmond Hill Hospital, Richmond Hill, Ontario, Canada.
| | - Samantha Bedell
- Department of Obstetrics and Gynaecology, Schulich School of Medicine & Dentistry, The University of Western Ontario, London, Ontario, Canada.
| | - Debbie Penava
- Department of Obstetrics and Gynaecology, Schulich School of Medicine & Dentistry, The University of Western Ontario, London, Ontario, Canada; Children's Health Research Institute and Lawson Health Research Institute, London, Ontario, Canada.
| | - Barbra de Vrijer
- Department of Obstetrics and Gynaecology, Schulich School of Medicine & Dentistry, The University of Western Ontario, London, Ontario, Canada; Children's Health Research Institute and Lawson Health Research Institute, London, Ontario, Canada.
| |
Collapse
|
45
|
Sciatti E, Orabona R. Assessment of arterial function in pregnancy: what about peripheral arterial tonometry? ULTRASOUND IN OBSTETRICS & GYNECOLOGY : THE OFFICIAL JOURNAL OF THE INTERNATIONAL SOCIETY OF ULTRASOUND IN OBSTETRICS AND GYNECOLOGY 2018; 51:701-703. [PMID: 29727068 DOI: 10.1002/uog.19061] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/19/2017] [Accepted: 03/09/2018] [Indexed: 06/08/2023]
Affiliation(s)
- E Sciatti
- Cardiology Unit, University and ASST Spedali Civili, Brescia, Italy
| | - R Orabona
- Maternal Fetal Medicine Unit, Department of Obstetrics and Gynecology, University and ASST Spedali Civili, 25123 Brescia, Italy
| |
Collapse
|
46
|
Stanhewicz AE, Jandu S, Santhanam L, Alexander LM. Alterations in endothelin type B receptor contribute to microvascular dysfunction in women who have had preeclampsia. Clin Sci (Lond) 2017; 131:2777-2789. [PMID: 29042489 PMCID: PMC5922254 DOI: 10.1042/cs20171292] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2017] [Revised: 09/26/2017] [Accepted: 10/16/2017] [Indexed: 12/21/2022]
Abstract
Microvascular dysfunction originating during a preeclamptic pregnancy persists postpartum and probably contributes to increased CVD risk in these women. One putative mechanism contributing to this dysfunction is increased vasoconstrictor sensitivity to endothelin-1 (ET-1), mediated by alterations in ET-1 receptor type-B (ETBR). We evaluated ET-1 sensitivity, ETAR, and ETBR contributions to ET-1-mediated constriction, and the mechanistic role of ETBR in endothelium-dependent dilation in vivo in the microvasculature of postpartum women who had preeclampsia (PrEC, n=12) and control women who had a healthy pregnancy (HC, n=12). We hypothesized that (1) PrEC would have a greater vasoconstrictor response to ET-1, and (2) reduced ETBR-mediated dilation. We further hypothesized that ETBR-blockade would attenuate endothelium-dependent vasodilation in HC, but not PrEC. Microvascular reactivity was assessed by measurement of cutaneous vascular conductance responses to graded infusion of ET-1 (10-20-10-8 mol/l), ET-1 + 500 nmol/l BQ-123 (ETAR-blockade), and ET-1 + 300 nmol/l BQ-788 (ETBR-blockade), and during graded infusion of acetylcholine (ACh, 10-7-102 mmol/l) and a standardized local heating protocol with and without ETBR-inhibition. PrEC had an increased vasoconstriction response to ET-1 (P=0.02). PrEC demonstrated reduced dilation responses to selective ETBR stimulation with ET-1 (P=0.01). ETBR-inhibition augmented ET-1-mediated constriction in HC (P=0.01) but attenuated ET-1-mediated constriction in PrEC (P=0.003). ETBR-inhibition attenuated endothelium-dependent vasodilation responses to 100mmol/l ACh (P=0.04) and local heat (P=0.003) in HC but increased vasodilation (ACh: P=0.01; local heat: P=0.03) in PrEC. Women who have had preeclampsia demonstrate augmented vasoconstrictor sensitivity to ET-1, mediated by altered ETBR signaling. Furthermore, altered ETBR function contributes to diminished endothelium-dependent dilation in previously preeclamptic women.
Collapse
Affiliation(s)
- Anna E Stanhewicz
- Department of Kinesiology, The Pennsylvania State University, University Park, PA 16802, U.S.A.
| | - Sandeep Jandu
- Department of Anesthesiology and Critical Care Medicine, Johns Hopkins University School of Medicine, Baltimore, MD 21205, U.S.A
| | - Lakshmi Santhanam
- Department of Anesthesiology and Critical Care Medicine, Johns Hopkins University School of Medicine, Baltimore, MD 21205, U.S.A
| | - Lacy M Alexander
- Department of Kinesiology, The Pennsylvania State University, University Park, PA 16802, U.S.A
| |
Collapse
|
47
|
Orabona R, Sciatti E, Vizzardi E, Bonadei I, Prefumo F, Valcamonico A, Metra M, Frusca T. Maternal endothelial function and vascular stiffness after HELLP syndrome: a case-control study. ULTRASOUND IN OBSTETRICS & GYNECOLOGY : THE OFFICIAL JOURNAL OF THE INTERNATIONAL SOCIETY OF ULTRASOUND IN OBSTETRICS AND GYNECOLOGY 2017; 50:596-602. [PMID: 28004456 DOI: 10.1002/uog.17394] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/02/2016] [Revised: 12/13/2016] [Accepted: 12/16/2016] [Indexed: 06/06/2023]
Abstract
OBJECTIVES To assess endothelial function and arterial stiffness in women with a previous pregnancy complicated by pre-eclampsia (PE) with hemolysis, elevated liver enzymes and low platelet count (HELLP) syndrome, and to compare these findings to those in women with previous PE but no HELLP and to those in controls with previous uncomplicated pregnancy, in order to investigate the influence of HELLP syndrome on subsequent cardiovascular impairment. METHODS In this prospective single-center case-control study, we performed peripheral arterial tonometry (PAT) (using the EndoPAT method) and pulse-wave velocity (PWV) assessment in 109 women who had had a singleton pregnancy complicated by PE with (n = 49) or without (n = 60) HELLP syndrome, as well as in 60 controls with previous uncomplicated pregnancy, between 6 months and 4 years after delivery. The following EndoPAT and PWV indices were compared between groups: reactive hyperemia index (RHI), as an indication of endothelial function, and peripheral and aortic heart-rate-corrected augmentation indices (AIx) standardized for a heart rate of 75 bpm (AIx@75) and carotid-femoral pulse-wave velocity (cfPWV), as indications of arterial stiffness. RESULTS PAT and arterial stiffness indices were significantly different between PE cases, with or without previous HELLP, and controls, except for carotid-femoral PWV. There were no significant differences among PE groups: women who had experienced HELLP and those with a history of PE without HELLP showed similar rates of RHI ≤ 1.67 (28.6% vs 18.3%, P = 0.254) and RHI ≤ 2.00 (61.2% vs 41.7%, P = 0.055), peripheral AIx@75 ≥ 17% (38.8% vs 30.0%, P = 0.417), aortic AIx@75 ≥ 35% (29.2% vs 20.0%, P = 0.461) and cfPWV × 0.8 > 9.6 m/s, which occurred in only three women, all in the group without previous HELLP (0% vs 5.0%, P = 0.251). On multivariate regression analysis, HELLP syndrome, intrauterine growth restriction (IUGR) and early-onset PE independently predicted endothelial dysfunction at 6 months to 4 years postpartum, after correcting for uterine artery pulsatility index, birth-weight percentile, and maternal blood pressure, age and body mass index. Women with both previous HELLP and early-onset IUGR had a significantly higher prevalence of endothelial dysfunction (P = 0.001). CONCLUSION Similar vascular abnormalities were found in women previously affected by HELLP syndrome and those with previous PE without HELLP. However, a history of HELLP syndrome, IUGR and early-onset PE seems to identify a subgroup of women with a higher risk for future development of endothelial dysfunction. Copyright © 2016 ISUOG. Published by John Wiley & Sons Ltd.
Collapse
Affiliation(s)
- R Orabona
- Maternal Fetal Medicine Unit, Department of Obstetrics and Gynecology, University of Brescia, Brescia, Italy
| | - E Sciatti
- Section of Cardiovascular Diseases, Department of Medical and Surgical Specialties, Radiological Sciences and Public Health, University of Brescia, Brescia, Italy
| | - E Vizzardi
- Section of Cardiovascular Diseases, Department of Medical and Surgical Specialties, Radiological Sciences and Public Health, University of Brescia, Brescia, Italy
| | - I Bonadei
- Section of Cardiovascular Diseases, Department of Medical and Surgical Specialties, Radiological Sciences and Public Health, University of Brescia, Brescia, Italy
| | - F Prefumo
- Maternal Fetal Medicine Unit, Department of Obstetrics and Gynecology, University of Brescia, Brescia, Italy
| | - A Valcamonico
- Maternal Fetal Medicine Unit, Department of Obstetrics and Gynecology, University of Brescia, Brescia, Italy
| | - M Metra
- Section of Cardiovascular Diseases, Department of Medical and Surgical Specialties, Radiological Sciences and Public Health, University of Brescia, Brescia, Italy
| | - T Frusca
- Maternal Fetal Medicine Unit, Department of Obstetrics and Gynecology, University of Brescia, Brescia, Italy
- Department of Obstetrics and Gynecology, University of Parma, Parma, Italy
| |
Collapse
|
48
|
Phillips J, McBride CA, Morris E, Crocker AM, Bernstein I. Adiposity, but not Obesity, Is Associated With Arterial Stiffness in Young Nulliparous Women. Reprod Sci 2017; 25:909-915. [PMID: 28862065 DOI: 10.1177/1933719117728797] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Subclinical vascular dysfunction is increasingly recognized as an independent risk factor for cardiovascular events and adverse pregnancy outcomes. The evidence linking indices of obesity and vascular dysfunction is mixed. As an example, some data suggest that adiposity may be a better predictor of endothelial dysfunction than body mass index (BMI). The aim of the current study is to compare the association of obesity, as evaluated by BMI, and a direct measure of body fat to biophysical parameters of vascular function including flow-mediated vasodilation and pulse wave velocity (PWV) in healthy nulliparous reproductive-age women. This is a secondary analysis of data collected as a prospective study of prepregnancy physiology in healthy, nulliparous women. Body mass index was calculated as weight (kg)/height (m2). Total and android body fat were calculated by dual-energy X-ray absorptiometry. Brachial PWV and flow-mediated vasodilation were assessed ultrasonographically. Seventy-nine women were evaluated. Mean BMI was 24.4 (5.4) kg/m2, and 15% of women were obese (BMI ≥ 30 kg/m2). In contrast, 39% were considered to have excess adiposity, with ≥39% android body fat. Brachial PWV was associated with increased adiposity, but not obesity. We found no differences in flow-mediated dilation associated with either BMI or body fat. Adiposity may be superior to BMI in identifying women with vascular dysfunction at increased risk of adverse pregnancy outcome and cardiovascular disease. Proper identification may allow implementation of prevention strategies to improve perinatal outcomes and maternal health.
Collapse
Affiliation(s)
| | | | - Erin Morris
- 1 University of Vermont, Burlington, VT, USA
| | | | | |
Collapse
|
49
|
Christensen M, Kronborg CS, Carlsen RK, Eldrup N, Knudsen UB. Early gestational age at preeclampsia onset is associated with subclinical atherosclerosis 12 years after delivery. Acta Obstet Gynecol Scand 2017; 96:1084-1092. [PMID: 28542803 DOI: 10.1111/aogs.13173] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2017] [Accepted: 05/17/2017] [Indexed: 01/23/2023]
Abstract
INTRODUCTION Women with a history of preeclampsia have increased risk of cardiovascular disease later in life. However, it is unclear whether early gestational age at preeclampsia onset is associated with higher cardiovascular disease risk. This study aimed to test the association between gestational age at preeclampsia onset (including the early-onset/late-onset preeclampsia distinction) and subclinical atherosclerosis and arterial stiffness in age-matched women 12 years after index pregnancy. MATERIAL AND METHODS Eligible participants were identified in two Danish registries. Main outcome measures were carotid plaque presence, carotid intima-media thickness, aortic pulse wave velocity, and augmentation index adjusted for heart rate. RESULTS Twenty-four women with previous early-onset preeclampsia, 24 with previous late-onset preeclampsia and 24 with previous normotensive pregnancies were included after matching on age (±2 years) and time since delivery (±1 year). In all outcome measures, the early-onset group had the highest percentage or mean value. In the adjusted analysis, the early-onset group significantly differed from the late-onset group in all outcome measures except aortic pulse wave velocity. The early-onset group also had significantly higher carotid intima-media thickness (average and left) compared with the normotensive group. Gestational age at preeclampsia onset as a continuous variable was significantly associated to both carotid plaque presence and carotid intima-media thickness (average and right). CONCLUSIONS Gestational age at preeclampsia onset is negatively associated with markers of subclinical atherosclerosis 12 years after delivery. Potentially, gestational age at preeclampsia onset might be helpful in directing cardiovascular disease prevention after preeclampsia.
Collapse
Affiliation(s)
- Martin Christensen
- Clinical Research Unit, Randers Regional Hospital, Randers, Denmark.,Institute of Clinical Medicine, Aarhus University, Aarhus, Denmark
| | | | | | - Nikolaj Eldrup
- Department of Cardio-Thoracic and Vascular Surgery, Aarhus University Hospital, Aarhus, Denmark
| | - Ulla Breth Knudsen
- Institute of Clinical Medicine, Aarhus University, Aarhus, Denmark.,Department of Gynecology and Obstetrics, Horsens Regional Hospital, Horsens, Denmark
| |
Collapse
|
50
|
Stanhewicz AE, Jandu S, Santhanam L, Alexander LM. Increased Angiotensin II Sensitivity Contributes to Microvascular Dysfunction in Women Who Have Had Preeclampsia. Hypertension 2017; 70:382-389. [PMID: 28652473 DOI: 10.1161/hypertensionaha.117.09386] [Citation(s) in RCA: 65] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2017] [Revised: 04/03/2017] [Accepted: 05/01/2017] [Indexed: 01/13/2023]
Abstract
Women who have had preeclampsia have increased cardiovascular disease risk; however, the mechanism(s) responsible for this association remain unclear. Microvascular damage sustained during a preeclamptic pregnancy may persist postpartum. The putative mechanisms mediating this dysfunction include a reduction in NO-dependent dilation and an increased sensitivity to angiotensin II. In this study, we evaluated endothelium-dependent dilation, angiotensin II sensitivity, and the therapeutic effect of angiotensin II receptor blockade (losartan) on endothelium-dependent dilation in vivo in the microvasculature of women with a history of preeclampsia (n=12) and control women who had a healthy pregnancy (n=12). We hypothesized that preeclampsia would have (1) reduced endothelium-dependent dilation, (2) reduced NO-mediated dilation, and (3) increased sensitivity to angiotensin II. We further hypothesized that localized losartan would increase endothelium-dependent vasodilation in preeclampsia. We assessed microvascular endothelium-dependent vasodilator function by measurement of cutaneous vascular conductance responses to graded infusion of acetylcholine (acetylcholine; 10-7-102 mmol/L) and a standardized local heating protocol in control sites and sites treated with 15 mmol/L L-NAME (NG-nitro-l-arginine methyl ester; NO-synthase inhibitor) or 43 µmol/L losartan. Further, we assessed microvascular vasoconstrictor sensitivity to angiotensin II (10-20-10-4 mol/L). Preeclampsia had significantly reduced endothelium-dependent dilation (-0.3±0.5 versus -1.0±0.4 logEC50; P<0.001) and NO-dependent dilation (16±3% versus 39±6%; P=0.006). Preeclampsia also had augmented vasoconstrictor sensitivity to angiotensin II (-10.2±1.3 versus -8.3±0.5; P=0.006). Angiotensin II type I receptor inhibition augmented endothelium-dependent vasodilation and NO-dependent dilation in preeclampsia but had no effect in healthy pregnancy. These data suggest that women who have had preeclampsia have persistent microvascular dysfunction postpartum, mediated, in part, by increased sensitivity to angiotensin II.
Collapse
Affiliation(s)
- Anna E Stanhewicz
- From the Department of Kinesiology, Pennsylvania State University, University Park, (A.E.S., L.M.A.); and Department of Anesthesiology and Critical Care Medicine, Johns Hopkins University School of Medicine, Baltimore, MD (S.J., L.S.).
| | - Sandeep Jandu
- From the Department of Kinesiology, Pennsylvania State University, University Park, (A.E.S., L.M.A.); and Department of Anesthesiology and Critical Care Medicine, Johns Hopkins University School of Medicine, Baltimore, MD (S.J., L.S.)
| | - Lakshmi Santhanam
- From the Department of Kinesiology, Pennsylvania State University, University Park, (A.E.S., L.M.A.); and Department of Anesthesiology and Critical Care Medicine, Johns Hopkins University School of Medicine, Baltimore, MD (S.J., L.S.)
| | - Lacy M Alexander
- From the Department of Kinesiology, Pennsylvania State University, University Park, (A.E.S., L.M.A.); and Department of Anesthesiology and Critical Care Medicine, Johns Hopkins University School of Medicine, Baltimore, MD (S.J., L.S.)
| |
Collapse
|