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McBride CA, Russom Z, Bernstein IM, Dumas JA. Subclinical Metabolic and Cardiovascular Factors and Brain White Matter Microstructural Integrity in Young Women. Reprod Sci 2024; 31:1895-1902. [PMID: 38565839 DOI: 10.1007/s43032-024-01516-9] [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: 12/13/2023] [Accepted: 03/11/2024] [Indexed: 04/04/2024]
Abstract
Women who have experienced pregnancy complications, specifically preeclampsia and gestational diabetes, have well documented increased risks of cardiovascular, metabolic, and neurological disease later in life. This study examined how specific cardiovascular and metabolic risk factors for preeclampsia assessed in a non-pregnant state were associated with brain white matter microstructural integrity. This study examined sixty-two healthy women (mean age 31 ± 5 years) who received metabolic and cardiovascular assessments as well as multiple modality MRI imaging. Participants were either nulliparous (n = 31) or had a history of preterm preeclampsia (n = 31). Imaging included acquisition Diffusion Tensor Imaging (DTI) to assess white matter integrity within the brain. We hypothesized that healthy, young, non-pregnant women with cardiovascular and metabolic profiles suggesting elevated risk would have decreased white matter integrity, represented by lower Fractional Anisotropy (FA) and increased Mean Diffusivity (MD) estimates in the posterior cortical areas of the brain. We observed increased white matter degradation (lower FA and increased MD) in posterior and occipital tracts, commissural fibers, and subcortical structures in women with increased adiposity, worse measures of cardiovascular and metabolic function, including greater insulin resistance (HOMA-IR), hyperlipidemia, elevated blood pressure, and increased arterial stiffness. The relationships detected between subclinical cardiovascular and metabolic phenotypes and increased white matter disruption at a young age, outside of pregnancy, are indicative that adverse changes are detectable long before cognitive clinical presentation. This may suggest that many of the long-term cardiovascular and metabolic risks of aging are influenced by physiologic aging trajectories rather than damage caused by pregnancy complications.
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Affiliation(s)
- Carole A McBride
- Department of Obstetrics, Gynecology and Reproductive Sciences, University of Vermont Larner College of Medicine, Burlington, VT, USA
| | - Zane Russom
- Department of Psychiatry, University of Vermont Larner College of Medicine, 1 South Prospect St, Burlington, VT, 05401, USA
| | - Ira M Bernstein
- Department of Obstetrics, Gynecology and Reproductive Sciences, University of Vermont Larner College of Medicine, Burlington, VT, USA
| | - Julie A Dumas
- Department of Psychiatry, University of Vermont Larner College of Medicine, 1 South Prospect St, Burlington, VT, 05401, USA.
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Roberts JM. Preeclampsia epidemiology(ies) and pathophysiology(ies). Best Pract Res Clin Obstet Gynaecol 2024; 94:102480. [PMID: 38490067 DOI: 10.1016/j.bpobgyn.2024.102480] [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: 10/02/2023] [Revised: 11/14/2023] [Accepted: 02/05/2024] [Indexed: 03/17/2024]
Abstract
Preeclampsia/eclampsia was first described 2000 years ago. Concepts guiding diagnosis have changed over time making longitudinal studies challenging. Similarly, concepts of pathophysiology have evolved from eclampsia as a pregnancy seizure disorder to preeclampsia as a hypertensive and renal disorder to our current concept of a preeclampsia as a pregnancy specific, multisystemic inflammatory disorder. Although preeclampsia is pregnancy specific and many pathophysiologic findings begin to resolve with delivery, its impact extends beyond pregnancy. The risk of cardiovascular and neurological disease is increased after pregnancy in women who have had preeclampsia. The disorder is not a disease, but a syndrome and emerging data indicate multiple pathways to the syndrome. It is likely that our failure to have a major impact on prediction and prevention despite a large increase in understanding is due to the existence of multiple subtypes of preeclampsia. This concept should guide future research.
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Affiliation(s)
- James M Roberts
- Obstetrics Gynecology and Reproductive Sciences, Epidemiology and Clinical and Translational Research University of Pittsburgh, 10 Georgian Place, Pittsburgh, PA, 15215, United States.
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Bernstein IM, Badger GJ, McBride CA. Prepregnancy physiology and subsequent preterm preeclampsia. Am J Obstet Gynecol 2024:S0002-9378(24)00613-6. [PMID: 38789071 DOI: 10.1016/j.ajog.2024.05.031] [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: 12/18/2023] [Revised: 05/13/2024] [Accepted: 05/16/2024] [Indexed: 05/26/2024]
Abstract
BACKGROUND Preeclampsia is a common pregnancy complication with debated etiology. OBJECTIVE To evaluate the contribution of prepregnancy physiology, biochemistry, and anthropometrics to the subsequent development of preterm preeclampsia. STUDY DESIGN One hundred twenty-four participants were recruited through open recruitment and targeted mailings. Participants included 81 nulliparous women and 43 with a history of preterm preeclampsia. We characterized cardiovascular function, metabolic profile, and body composition in 100 nonpregnant women who went on to subsequent pregnancy. Measures included plasma volume, baseline cardiovascular function and cardiovascular response to volume challenge, body composition, and circulating biochemical measures. Pregnancy outcome was obtained through chart review. Prepregnancy metrics for women who developed preterm preeclampsia were compared with measurements for those who did not, with adjustment for a history of prior preterm preeclampsia. Logistic regression modeling was used to identify the strongest prepregnancy factors associated with preterm preeclampsia. RESULTS Pregnancy outcomes included 11 women with preterm preeclampsia, 7 women with term preeclampsia, 20 women with other hypertension affecting their pregnancy, and 62 with uncomplicated pregnancies. We observed no difference in maternal age, study cycle day, lean body mass, uterine hemodynamics, or flow-mediated dilation across groups. Women with preterm preeclampsia had greater android fat content 3215±1143 vs 1918±1510 g (P=.002), faster supine pulse, 77±7 vs 67±10 beats per minute (P=.001), higher supine diastolic blood pressure 82±6 vs 68±6 mmHg (P<.001), increased cardiac output 5.6±1.1 vs 4.6±1 L/min (P=.002), faster aortic-popliteal pulse wave velocity 4.5±0.7 vs 3.8±0.5 m/sec (P<.001), and exaggerated cardiac output response to volume challenge 20±9 vs 9±12 L/min (P=.002) compared to those with other pregnancy outcomes. Women who developed preterm preeclampsia also had reduced renal vascular resistance index 0.86±0.08 vs 0.97±0.12 (P=.005) compared with other pregnancy outcomes when assessed prior to pregnancy. Women with subsequent preterm preeclampsia had higher serum c-reactive protein 10.7±12.5 vs 4.1±5.8 mg/mL (P=.003) and greater insulin resistance, as assessed by Homeostatic Model Assessment for Insulin Resistance calculation 2.2±1.1 vs 1.2±0.9 (P<.001). CONCLUSION Prepregnancy physiology is linked to subsequent preterm preeclampsia. The same factors associated with metabolic syndrome are more prominent in patients who develop preterm preeclampsia than those who do not, including increased vessel stiffness, low vascular compliance, high cardiac output, reduced renal vascular resistance index, insulin resistance, and increased android fat, all consistent with subclinical features of the metabolic syndrome.
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Affiliation(s)
- Ira M Bernstein
- Department of Obstetrics, Gynecology and Reproductive Sciences, Robert Larner College of Medicine, University of Vermont, Burlington, VT.
| | - Gary J Badger
- Department of Biomedical Statistics, Robert Larner College of Medicine, University of Vermont, Burlington, VT
| | - Carole A McBride
- Department of Obstetrics, Gynecology and Reproductive Sciences, Robert Larner College of Medicine, University of Vermont, Burlington, VT
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4
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Ambrožič J, Lučovnik M, Cvijić M. The role of lung and cardiac ultrasound for cardiovascular hemodynamic assessment of women with preeclampsia. Am J Obstet Gynecol MFM 2024; 6:101306. [PMID: 38301997 DOI: 10.1016/j.ajogmf.2024.101306] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2023] [Revised: 01/10/2024] [Accepted: 01/25/2024] [Indexed: 02/03/2024]
Abstract
Preeclampsia remains the leading cause of maternal morbidity and mortality and is associated with abnormal body fluid homeostasis and cardiovascular dysfunction. Moreover, 2 distinct hemodynamic phenotypes have been described in preeclampsia, which might require different therapeutic approaches. Fluid restriction is mandatory in women at risk of pulmonary edema, whereas additional fluid administration may be required to correct tissue hypoperfusion in women with intravascular volume depletion. As clinical examination alone cannot discriminate among different hemodynamic patterns, optimal management of women with preeclampsia remains challenging. Noninvasive bedside ultrasound has become an important diagnostic and monitoring tool in critically ill patients, and it has been demonstrated that it can also be used in the monitoring of women with preeclampsia. Echocardiography in combination with lung ultrasound provides information on hemodynamic status, cardiac function, lung congestion, and fluid responsiveness and, therefore, could help clinicians identify women at higher risk of life-threatening complications. This review describes the cardiovascular changes in preeclampsia and provides an overview of the ultrasound methodologies that could be efficiently used for better hemodynamic assessment and management of women with preeclampsia.
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Affiliation(s)
- Jana Ambrožič
- Department of Cardiology, University Medical Centre Ljubljana, Ljubljana, Slovenia (Drs Ambrožič and Cvijić).
| | - Miha Lučovnik
- Division of Obstetrics and Gynecology, Department of Perinatology, University Medical Centre Ljubljana, Ljubljana, Slovenia (Dr Lučovnik); Faculty of Medicine, University of Ljubljana, Ljubljana, Slovenia (Drs Lučovnik and Cvijić)
| | - Marta Cvijić
- Department of Cardiology, University Medical Centre Ljubljana, Ljubljana, Slovenia (Drs Ambrožič and Cvijić); Faculty of Medicine, University of Ljubljana, Ljubljana, Slovenia (Drs Lučovnik and Cvijić)
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Jancsura MK, Schmella MJ, Helsabeck N, Gillespie SL, Roberts JM, Conley YP, Hubel CA. Inflammatory markers are elevated in early pregnancy, but not late pregnancy, in women with overweight and obesity that later develop preeclampsia. Am J Reprod Immunol 2023; 90:e13763. [PMID: 37641371 PMCID: PMC10465815 DOI: 10.1111/aji.13763] [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] [Subscribe] [Scholar Register] [Received: 04/17/2023] [Revised: 06/27/2023] [Accepted: 07/25/2023] [Indexed: 08/31/2023] Open
Abstract
PROBLEM Obesity and preeclampsia both involve a pathological inflammatory response, which may be how obesity increases preeclampsia risk. Previous studies have failed to assess robust measurements of inflammatory markers across gestation, specifically in overweight/ obese women in the context of preeclampsia. METHOD OF STUDY We measured 20 inflammatory markers in plasma via multiplex assay (ThermoFisher Inflammation 20 plex Human ProcartaPlex Panel) across the three trimesters of pregnancy in an existing cohort of overweight and obese women who developed preeclampsia (n = 37) and without preeclampsia (n = 74). Mann-Whitney U tests examined differences in inflammatory marker concentrations between cases and controls. Repeated measures ANOVA tests were used to explore differences in inflammatory marker concentrations over time within cases and controls. RESULTS Pro-inflammatory markers (IL-1α, IL-1β, IL-6, IFN-α, IFN-γ, GM-CSF, IL-12p70, IL-17α, TNF-α, IL-8) and anti-inflammatory markers (IL-4, IL-10, IL-13) were higher in the first and second trimester in participants who later developed preeclampsia compared to those who did not (p < .05). Only TNF-α and IL-8 remained elevated in the third trimester. Inflammatory markers did not change across pregnancy in preeclampsia cases but did increase across pregnancy in controls. CONCLUSION Our findings diverge from prior studies, predominantly of non-obese women, that report lower circulating concentrations of anti-inflammatory cytokines in preeclampsia versus normotensive pregnancy, particularly by late pregnancy. We posit that women with overweight and obesity who develop preeclampsia entered pregnancy with a heightened pro-inflammatory state likely related to obesity, which increased risk for preeclampsia. Further studies are needed to investigate if inflammatory maker profiles differ between obese and non-obese women.
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Affiliation(s)
- McKenzie K Jancsura
- College of Nursing Martha S. Pitzer Center for Women, Children and Youth, The Ohio State University, Columbus, USA
| | | | | | - Shannon L Gillespie
- College of Nursing Martha S. Pitzer Center for Women, Children and Youth, The Ohio State University, Columbus, USA
| | - James M Roberts
- Departments of Obstetrics Gynecology and Reproductive Sciences, University of Pittsburgh School of Medicine, Pittsburgh, USA
- Department of Epidemiology and Clinical and Translational Research, University of Pittsburgh School of Medicine, Pittsburgh, USA
- Magee-Womens Research Institute, Pittsburgh, United States
| | - Yvette P Conley
- School of Nursing, University of Pittsburgh, Pittsburgh, USA
| | - Carl A Hubel
- Departments of Obstetrics Gynecology and Reproductive Sciences, University of Pittsburgh School of Medicine, Pittsburgh, USA
- Magee-Womens Research Institute, Pittsburgh, United States
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6
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Testo AA, McBride C, Bernstein IM, Dumas JA. Preeclampsia and its relationship to pathological brain aging. Front Physiol 2022; 13:979547. [PMID: 36324311 PMCID: PMC9618619 DOI: 10.3389/fphys.2022.979547] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2022] [Accepted: 09/26/2022] [Indexed: 12/30/2022] Open
Abstract
The development of preeclampsia during pregnancy may have long-term effects on brain aging in women. Associations between preeclampsia and vascular dementia have been established, however the connection between preeclampsia and Alzheimer's disease has not been as thoroughly explored. Both preeclampsia and Alzheimer's disease have been associated with misfolded amyloid beta proteins and inflammation; due to these similarities, in this minireview, we examined the potential links between a history of preeclampsia and the development of dementia. We also discussed how hypertensive disorders of pregnancy may relate to both normal brain aging and dementia to highlight the need for additional research regarding the long-term cognitive effects of preeclampsia on the brain.
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Affiliation(s)
- Abigail A. Testo
- Neuroscience Graduate Program, University of Vermont, Burlington, VT, United States
| | - Carole McBride
- Department of Obstetrics, Gynecology and Reproductive Sciences, University of Vermont, Burlington, VT, United States
| | - Ira M. Bernstein
- Department of Obstetrics, Gynecology and Reproductive Sciences, University of Vermont, Burlington, VT, United States
| | - Julie A. Dumas
- Department of Psychiatry Larner College of Medicine, University of Vermont, Burlington, VT, United States,*Correspondence: Julie A. Dumas,
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Curtis K, Clarke D, Hanegan M, Stapley B, Wendt R, Beckett N, Litchfield C, Campbell K, Reynolds P, Arroyo J. Lung Inflammation Is Associated with Preeclampsia Development in the Rat. Cells 2022; 11:1884. [PMID: 35741013 PMCID: PMC9220878 DOI: 10.3390/cells11121884] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2022] [Revised: 06/06/2022] [Accepted: 06/07/2022] [Indexed: 02/01/2023] Open
Abstract
Preeclampsia (PE) is an obstetric complication associated with significant health implications for the fetus and mother. Studies have shown a correlation between lung disease development and PE. Gas6 protein is expressed in the lung and placenta, and binds to the AXL Tyrosine kinase receptor. Recently, our laboratory utilized Gas6 to induce preeclamptic-like conditions in rats. Our objective was to determine the role of Gas6/AXL signaling in the maternal lung during PE development. Briefly, pregnant rats were divided into control, Gas6, or Gas6 + R428 (an AXL inhibitor). Immunofluorescence was performed to determine AXL expression. Bronchoalveolar lavage fluid (BALF) was procured for the assessment of inflammatory cell secretion. Western blot was performed to detect signaling molecules and ELISA determined inflammatory cytokines. We observed increased proteinuria and increased blood pressure in Gas6-treated animals. AXL was increased in the lungs of the treated animals and BALF fluid revealed elevated total protein abundance in Gas6 animals. Extracellular-signal regulated kinase (ERK) and protein kinase B (AKT) signaling in the lung appeared to be mediated by Gas6 as well as the secretion of inflammatory cytokines. We conclude that Gas6 signaling is capable of inducing PE and that this is associated with increased lung inflammation.
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Affiliation(s)
| | | | | | | | | | | | | | | | | | - Juan Arroyo
- Lung and Placenta Laboratory, Department of Cell Biology and Physiology, Brigham Young University, Provo, UT 84602, USA; (K.C.); (D.C.); (M.H.); (B.S.); (R.W.); (N.B.); (C.L.); (K.C.); (P.R.)
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8
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Goldstein SA, Pagidipati NJ. Hypertensive Disorders of Pregnancy and Heart Failure Risk. Curr Hypertens Rep 2022; 24:205-213. [DOI: 10.1007/s11906-022-01189-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/14/2022] [Indexed: 12/14/2022]
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9
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Petca A, Sinescu R, Sandru F, Petca RC, Dumitrascu M, Mehedintu C, Zvanca M. New approaches in predicting and diagnosing preeclampsia: Congo Red Dot Paper Test (Review). Exp Ther Med 2022; 23:270. [DOI: 10.3892/etm.2022.11196] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2021] [Accepted: 12/07/2021] [Indexed: 11/06/2022] Open
Affiliation(s)
- Aida Petca
- Deparment of Obstetrics and Gynecology, ‘Carol Davila’ University of Medicine and Pharmacy, 050474 Bucharest, Romania
| | - Ruxandra Sinescu
- Department of Plastic Surgery and Reconstructive Microsurgery, ‘Carol Davila’ University of Medicine and Pharmacy, 050474 Bucharest, Romania
| | - Florica Sandru
- Department of Dermatology, ‘Carol Davila’ University of Medicine and Pharmacy, 050474 Bucharest, Romania
| | - Razvan-Cosmin Petca
- Department of Urology, ‘Carol Davila’ University of Medicine and Pharmacy, 050474 Bucharest, Romania
| | - Mihai Dumitrascu
- Deparment of Obstetrics and Gynecology, ‘Carol Davila’ University of Medicine and Pharmacy, 050474 Bucharest, Romania
| | - Claudia Mehedintu
- Deparment of Obstetrics and Gynecology, ‘Carol Davila’ University of Medicine and Pharmacy, 050474 Bucharest, Romania
| | - Mona Zvanca
- Deparment of Obstetrics and Gynecology, ‘Carol Davila’ University of Medicine and Pharmacy, 050474 Bucharest, Romania
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Cartus AR, Jarlenski MP, Himes KP, James AE, Naimi AI, Bodnar LM. Adverse Cardiovascular Events Following Severe Maternal Morbidity. Am J Epidemiol 2022; 191:126-136. [PMID: 34343230 DOI: 10.1093/aje/kwab208] [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: 01/28/2021] [Revised: 07/16/2021] [Accepted: 07/16/2021] [Indexed: 11/13/2022] Open
Abstract
Severe maternal morbidity (SMM) affects 50,000 women annually in the United States, but its consequences are not well understood. We aimed to estimate the association between SMM and risk of adverse cardiovascular events during the 2 years postpartum. We analyzed 137,140 deliveries covered by the Pennsylvania Medicaid program (2016-2018), weighted with inverse probability of censoring weights to account for nonrandom loss to follow-up. SMM was defined as any diagnosis on the Centers for Disease Control and Prevention list of SMM diagnoses and procedures and/or intensive care unit admission occurring at any point from conception through 42 days postdelivery. Outcomes included heart failure, ischemic heart disease, and stroke/transient ischemic attack up to 2 years postpartum. We used marginal standardization to estimate average treatment effects. We found that SMM was associated with increased risk of each adverse cardiovascular event across the follow-up period. Per 1,000 deliveries, relative to no SMM, SMM was associated with 12.1 (95% confidence interval (CI): 6.2, 18.0) excess cases of heart failure, 6.4 (95% CI: 1.7, 11.2) excess cases of ischemic heart disease, and 8.2 (95% CI: 3.2, 13.1) excess cases of stroke/transient ischemic attack at 26 months of follow-up. These results suggest that SMM identifies a group of women who are at high risk of adverse cardiovascular events after delivery. Women who survive SMM may benefit from more comprehensive postpartum care linked to well-woman care.
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Benagiano M, Mancuso S, Brosens JJ, Benagiano G. Long-Term Consequences of Placental Vascular Pathology on the Maternal and Offspring Cardiovascular Systems. Biomolecules 2021; 11:1625. [PMID: 34827623 PMCID: PMC8615676 DOI: 10.3390/biom11111625] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2021] [Revised: 10/10/2021] [Accepted: 10/13/2021] [Indexed: 12/14/2022] Open
Abstract
Over the last thirty years, evidence has been accumulating that Hypertensive Disorders of Pregnancy (HDP) and, specifically, Preeclampsia (PE) produce not only long-term effects on the pregnant woman, but have also lasting consequences for the fetus. At the core of these consequences is the phenomenon known as defective deep placentation, being present in virtually every major obstetrical syndrome. The profound placental vascular lesions characteristic of this pathology can induce long-term adverse consequences for the pregnant woman's entire arterial system. In addition, placental growth restriction and function can, in turn, cause a decreased blood supply to the fetus, with long-lasting effects. Women with a history of HDP have an increased risk of Cardiovascular Diseases (CVD) compared with women with normal pregnancies. Specifically, these subjects are at a future higher risk of: Hypertension; Coronary artery disease; Heart failure; Peripheral vascular disease; Cerebrovascular accidents (Stroke); CVD-related mortality. Vascular pathology in pregnancy and CVD may share a common etiology and may have common risk factors, which are unmasked by the "stress" of pregnancy. It is also possible that the future occurrence of a CVD may be the consequence of endothelial dysfunction generated by pregnancy-induced hypertension that persists after delivery. Although biochemical and biophysical markers of PE abound, information on markers for a comparative evaluation in the various groups is still lacking. Long-term consequences for the fetus are an integral part of the theory of a fetal origin of a number of adult diseases, known as the Barker hypothesis. Indeed, intrauterine malnutrition and fetal growth restriction represent significant risk factors for the development of chronic hypertension, diabetes, stroke and death from coronary artery disease in adults. Other factors will also influence the development later in life of hypertension, coronary and myocardial disease; they include parental genetic disposition, epigenetic modifications, endothelial dysfunction, concurrent intrauterine exposures, and the lifestyle of the affected individual.
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Affiliation(s)
- Marisa Benagiano
- Department of Experimental and Clinical Medicine, University of Florence, 50134 Florence, Italy
| | - Salvatore Mancuso
- Department of Life Sciences, Catholic University of Rome, 00168 Rome, Italy;
| | - Jan J. Brosens
- Division of Biomedical Sciences, Warwick Medical School, Coventry CV4 7HL, UK;
| | - Giuseppe Benagiano
- Department of Maternal and Child Health, Gynecology and Urology, Sapienza University of Rome, 00185 Rome, Italy;
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Khosla K, Heimberger S, Nieman KM, Tung A, Shahul S, Staff AC, Rana S. Long-Term Cardiovascular Disease Risk in Women After Hypertensive Disorders of Pregnancy: Recent Advances in Hypertension. Hypertension 2021; 78:927-935. [PMID: 34397272 PMCID: PMC8678921 DOI: 10.1161/hypertensionaha.121.16506] [Citation(s) in RCA: 38] [Impact Index Per Article: 12.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Patients with a history of hypertensive disorders of pregnancy (HDP) suffer higher rates of long-term cardiovascular events including heart failure, coronary artery disease, and stroke. Cardiovascular changes during pregnancy can act as a natural stress test, subsequently unmasking latent cardiovascular disease in the form of HDP. Because HDP now affect 10% of pregnancies in the United States, the American Heart Association has called for physicians who provide peripartum care to promote early identification and cardiovascular risk reduction. In this review, we discuss the epidemiology, pathophysiology, and outcomes of HDP-associated cardiovascular disease. In addition, we propose a multi-pronged approach to support cardiovascular risk reduction for women with a history of HDP. Additional research is warranted to define appropriate blood pressure targets in the postpartum period, optimize the use of pregnancy history in risk stratification tools, and clarify the effectiveness of preventive interventions. The highest rates of HDP are in populations with poor access to resources and quality health care, making it a major risk for inequity of care. Interventions to decrease long-term cardiovascular disease risk in women following HDP must also target disparity reduction.
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Affiliation(s)
- Kavia Khosla
- University of Chicago Pritzker School of Medicine, IL (K.K., S.H.)
| | - Sarah Heimberger
- University of Chicago Pritzker School of Medicine, IL (K.K., S.H.)
| | | | - Avery Tung
- Department of Anesthesia and Critical Care (A.T., S.S.), University of Chicago, IL
| | - Sajid Shahul
- Department of Anesthesia and Critical Care (A.T., S.S.), University of Chicago, IL
| | - Anne Cathrine Staff
- Institute of Clinical Medicine, Faculty of Medicine, University of Oslo, Norway (A.C.S.)
- Division of Obstetrics and Gynaecology, Oslo University Hospital, Norway (A.C.S.)
| | - Sarosh Rana
- Division of Maternal Fetal Medicine, Department of Obstetrics and Gynecology (S.R.), University of Chicago, IL
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13
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Association of second trimester uterine artery Doppler parameters with maternal hypertension 2–7 years after delivery. INTERNATIONAL JOURNAL OF CARDIOLOGY CARDIOVASCULAR RISK AND PREVENTION 2021; 10:200105. [PMID: 35112117 PMCID: PMC8790099 DOI: 10.1016/j.ijcrp.2021.200105] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/23/2021] [Revised: 07/12/2021] [Accepted: 07/14/2021] [Indexed: 11/22/2022]
Abstract
Background Reduced uterine artery compliance is associated with adverse pregnancy outcomes (APOs) and may indicate underlying maternal cardiovascular pathology. We investigated associations between second trimester uterine artery Doppler (UAD) parameters and incident maternal hypertension 2–7 years after delivery. Methods A cohort of 10,038 nulliparous US participants was recruited early in pregnancy. A subgroup of 3739, without baseline hypertension and with complete follow-up visits 2–7 years after delivery, were included in this analysis. We investigated UAD indicators of compliance including: 1) early diastolic notch; 2) resistance index (RI); and 3) pulsatility index (PI). We defined hypertension as systolic blood pressure ≥130 mmHg, diastolic ≥80 mmHg, or antihypertensive medication use. We calculated odds ratios (OR) and 95 % confidence intervals (95%CI) for associations between UAD parameters and hypertension, adjusting for age, obesity, race/ethnicity, insurance, smoking, and APOs. Results A total of 187 (5 %) participants developed hypertension after the index pregnancy. Presence of early diastolic notch on UAD was not associated with incident hypertension. Increased RI and PI correlated with higher odds of hypertension (RI: adjusted OR 1.15 [95 % CI 1.03–1.30]; PI: adjusted OR 1.03 [95%CI 1.01–1.05] for each 0.1 unit increase). Maximum RI above 0.84 or maximum PI above 2.3 more than doubled the odds of incident hypertension (RI: adjusted OR 2.49, 95%CI 1.45–4.26; PI: adjusted OR 2.36, 95%CI 1.45–3.86). Conclusion Higher resistance and pulsatility indices measured on second trimester UAD were associated with increased odds of incident hypertension 2–7 years later, and may be biomarkers of higher maternal cardiovascular risk.
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Chourdakis E, Oikonomou N, Fouzas S, Hahalis G, Karatza AA. Preeclampsia Emerging as a Risk Factor of Cardiovascular Disease in Women. High Blood Press Cardiovasc Prev 2021; 28:103-114. [PMID: 33660234 DOI: 10.1007/s40292-020-00425-7] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2020] [Accepted: 12/13/2020] [Indexed: 02/05/2023] Open
Abstract
The objective of this literature review was to explore the long-term cardiovascular effects of preeclampsia in women. The primary goal was to determine which organs were most commonly affected in this population. Although it was previously believed that preeclampsia is cured after the delivery of the fetus and the placenta current evidence supports an association between preeclampsia and cardiovascular disease later in life, many years after the manifestation of this hypertensive pregnancy related disorder. Therefore preeclampsia may be emerging as a novel cardiovascular risk factor for women, which requires long-term follow up.
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Affiliation(s)
- Emmanouil Chourdakis
- Department of Cardiology, Krankenhaus der Barmherzigen Brüder Trier, Trier, Germany
| | - Nikos Oikonomou
- Department of Pediatric, University of Patras Medical School, Rio, Patras, Greece
| | - Sotirios Fouzas
- Department of Pediatric, University of Patras Medical School, Rio, Patras, Greece
| | - George Hahalis
- Department of Cardiology, University of Patras Medical School, Rio, Patras, Greece
| | - Ageliki A Karatza
- Department of Pediatric, University of Patras Medical School, Rio, Patras, Greece.
- Department of Paediatrics, General University Hospital of Patras, 26504, Rio, Patras, Greece.
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15
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Grieger JA, Hutchesson MJ, Cooray SD, Bahri Khomami M, Zaman S, Segan L, Teede H, Moran LJ. A review of maternal overweight and obesity and its impact on cardiometabolic outcomes during pregnancy and postpartum. Ther Adv Reprod Health 2021; 15:2633494120986544. [PMID: 33615227 PMCID: PMC7871058 DOI: 10.1177/2633494120986544] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2020] [Accepted: 12/16/2020] [Indexed: 12/13/2022] Open
Abstract
The rates of maternal overweight and obesity, but also excess gestational weight gain, are increasing. Pregnancy complications, including gestational diabetes mellitus, gestational hypertension, pre-eclampsia and delivery of a preterm or growth restricted baby, are higher for both women with overweight and obesity and women who gain excess weight during their pregnancy. Other conditions such as polycystic ovary syndrome are also strongly linked to overweight and obesity and worsened pregnancy complications. All of these conditions place women at increased risk for future cardiometabolic diseases. If overweight and obesity, but also excess gestational weight gain, can be reduced in women of reproductive age, then multiple comorbidities associated with pregnancy complications may also be reduced in the years after childbirth. This narrative review highlights the association between maternal overweight and obesity and gestational weight gain, with gestational diabetes, pre-eclampsia, polycystic ovary syndrome and delivery of a preterm or growth restricted baby. This review also addresses how these adverse conditions are linked to cardiometabolic diseases after birth. We report that while the independent associations between obesity and gestational weight gain are evident across many of the adverse conditions assessed, whether body mass index or gestational weight gain is a stronger driving factor for many of these is currently unclear. Mechanisms linking gestational diabetes mellitus, gestational hypertension, pre-eclampsia, preterm delivery and polycystic ovary syndrome to heightened risk for cardiometabolic diseases are multifactorial but relate to cardiovascular and inflammatory pathways that are also found in overweight and obesity. The need for post-partum cardiovascular risk assessment and follow-up care remains overlooked. Such early detection and intervention for women with pregnancy-related complications will significantly attenuate risk for cardiovascular disease.
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Affiliation(s)
- Jessica A. Grieger
- Robinson Research Institute, The University of Adelaide, Adelaide, SA, Australia
- Adelaide Medical School, The University of Adelaide, Adelaide, SA, Australia
| | - Melinda J. Hutchesson
- Priority Research Centre for Physical Activity and Nutrition, School of Health Sciences, Faculty of Health and Medicine, University of Newcastle, Callaghan, NSW, Australia
| | - Shamil D. Cooray
- Monash Centre for Health Research and Implementation, School of Public Health and Preventive Medicine, Monash University, Melbourne, VIC, Australia
- Diabetes Unit, Monash Health, Melbourne, VIC, Australia
| | - Mahnaz Bahri Khomami
- Monash Centre for Health Research and Implementation, School of Public Health and Preventive Medicine, Monash University, Melbourne, VIC, Australia
| | - Sarah Zaman
- Westmead Applied Research Centre, University of Sydney, Sydney, NSW, AustraliaSchool of Clinical Sciences at Monash Health, Monash University, Melbourne, VIC, Australia
| | - Louise Segan
- Department of Cardiology, Alfred Health, Melbourne, VIC, Australia
- Baker Heart and Diabetes Institute, Melbourne, VIC, Australia
| | - Helena Teede
- Monash Centre for Health Research and Implementation, School of Public Health and Preventive Medicine, Monash University, Melbourne, VIC, Australia
- Diabetes Unit, Monash Health, Melbourne, VIC, Australia
| | - Lisa J. Moran
- Monash Centre for Health Research and Implementation, School of Public Health and Preventive Medicine, Monash University, Melbourne, VIC 3800, Australia. Robinson Research Institute, The University of Adelaide, Adelaide 5000, SA, Australia
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16
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Witvrouwen I, Mannaerts D, Van Berendoncks AM, Jacquemyn Y, Van Craenenbroeck EM. The Effect of Exercise Training During Pregnancy to Improve Maternal Vascular Health: Focus on Gestational Hypertensive Disorders. Front Physiol 2020; 11:450. [PMID: 32457655 PMCID: PMC7225346 DOI: 10.3389/fphys.2020.00450] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2020] [Accepted: 04/09/2020] [Indexed: 12/22/2022] Open
Abstract
Hypertensive disorders of pregnancy, including gestational hypertension and pre-eclampsia, occur in up to 10% of pregnancies and are associated with increased life-long cardiovascular risk. Physical activity improves cardiovascular health in pregnancy and may lower the risk of developing hypertensive disorders of pregnancy. However, a minority of pregnant women comply with the recommended level of physical activity. Adequate knowledge on the physiological effects of exercise in healthy pregnancy could help to overcome potential barriers as pregnancy is a unique window of opportunity to improve health outcomes for both mother and child. In this mini review, we discuss structural and functional vascular adaptations during healthy and hypertensive pregnancies, we elaborate on the effects of exercise on the vasculature and review the safety and existing evidence of exercise training as preventive therapy for gestational hypertensive disorders.
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Affiliation(s)
- Isabel Witvrouwen
- Research Group Cardiovascular Diseases, Department of Genetics, Pharmacology and Physiopathology of Heart, Blood Vessels and Skeleton, University of Antwerp, Antwerp, Belgium.,Department of Cardiology, Antwerp University Hospital, Antwerp, Belgium
| | - Dominique Mannaerts
- Antwerp Surgical Training, Anatomy and Research Centre, University of Antwerp, Antwerp, Belgium.,Department of Obstetrics and Gynaecology, Antwerp University Hospital, Antwerp, Belgium
| | - An M Van Berendoncks
- Research Group Cardiovascular Diseases, Department of Genetics, Pharmacology and Physiopathology of Heart, Blood Vessels and Skeleton, University of Antwerp, Antwerp, Belgium.,Department of Cardiology, Antwerp University Hospital, Antwerp, Belgium
| | - Yves Jacquemyn
- Antwerp Surgical Training, Anatomy and Research Centre, University of Antwerp, Antwerp, Belgium.,Department of Obstetrics and Gynaecology, Antwerp University Hospital, Antwerp, Belgium
| | - Emeline M Van Craenenbroeck
- Research Group Cardiovascular Diseases, Department of Genetics, Pharmacology and Physiopathology of Heart, Blood Vessels and Skeleton, University of Antwerp, Antwerp, Belgium.,Department of Cardiology, Antwerp University Hospital, Antwerp, Belgium
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17
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Williams FB, McBride CA, Badger GJ, Bernstein IM. Measures of adiposity correlate with renal filtration in young nulliparous women: An observational cohort study. Obes Sci Pract 2020; 6:70-75. [PMID: 32128244 PMCID: PMC7042107 DOI: 10.1002/osp4.375] [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: 06/07/2019] [Revised: 09/09/2019] [Accepted: 09/28/2019] [Indexed: 11/06/2022] Open
Abstract
OBJECTIVE Renal hyperfiltration, which has been documented in severe obesity and obesity-associated hypertension, can occur with hypertensive disorders of pregnancy. Identification of prepregnancy risk factors for unrecognized renal hyperfiltration could inform screening and intervention strategies to protect against pregnancy complications. In young, healthy, nulliparous women, associations between associations between measures of adiposity, insulin resistance, and renal vascular resistance were thus evaluated. METHODS This is a secondary analysis of a prospective observational trial characterizing associations of prepregnancy and late-pregnancy maternal physiology. Seventy-nine nulligravid women aged 18-42 years without major medical conditions were assessed for percent android body fat using dual-energy X-ray absorption. Renal cortical vessel blood flow resistance index (CVRI) was determined using Doppler ultrasonography. Creatinine clearance was calculated from 24-hour urine collection. RESULTS Renal CVRI inversely correlates with body mass index (r = -0.23, p = 0.047), percent android fat (r = -0.30, p = 0.008), and supine pulse (r = -0.44, p < 0.001). Creatinine clearance is positively associated with BMI and HOMA-IR.In regression modeling, supine pulse (r2 = 0.22, p < 0.001) and cardiac index (r2 = 0.05, p = 0.045) predict renal CVRI, whereas HOMA-IR (r2 = 0.11, p = 0.008) and cardiac output (r2 = 0.06, p = 0.039) predict creatinine clearance. Measures of adiposity are not independently predictive of either measure. CONCLUSIONS In healthy young women, measures of adiposity and insulin resistance correlate positively with renal filtration. Preclinical manifestations of renal hyperfiltration may have implications for pregnancy outcomes.
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Affiliation(s)
- Frank B. Williams
- Department of Obstetrics, Gynecology and Reproductive Services, Larner College of MedicineUniversity of VermontBurlingtonVermont
| | - Carole A. McBride
- Department of Obstetrics, Gynecology and Reproductive Services, Larner College of MedicineUniversity of VermontBurlingtonVermont
| | - Gary J. Badger
- Department of Obstetrics, Gynecology and Reproductive Services, Larner College of MedicineUniversity of VermontBurlingtonVermont
| | - Ira M. Bernstein
- Department of Obstetrics, Gynecology and Reproductive Services, Larner College of MedicineUniversity of VermontBurlingtonVermont
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18
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Cooper KM, Barrett T, McBride CA, Badger GJ, Steiner J, LeWinter MM, Bernstein IM. Subclinical cardiac stiffness is associated with arterial stiffness in healthy young nulligravid women: Potential links to preeclampsia. Pregnancy Hypertens 2019; 18:49-54. [PMID: 31525709 DOI: 10.1016/j.preghy.2019.09.001] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2019] [Revised: 08/05/2019] [Accepted: 09/01/2019] [Indexed: 10/26/2022]
Abstract
OBJECTIVES Preeclampsia is an independent risk factor for subsequent cardiovascular disease and diastolic dysfunction and has been linked to arterial stiffness. We hypothesized that arterial stiffness would be associated with echocardiographic markers of diastolic dysfunction in healthy nulligravid women. STUDY DESIGN 31 healthy nulligravid women underwent assessment of peripheral arterial stiffness via aorto-femoral pulse wave velocity, popliteal distensibility and β stiffness measures as well as hemodynamic response to volume challenge. 22 underwent cardiac assessment via conventional and stress echocardiography with a focus on diastolic function utilizing tissue/pulse wave Doppler imaging and 3D speckle tracking. Bivariate associations between variables were evaluated using correlation coefficients (Pearson r) and Student's t-tests. RESULTS No participants had echocardiographic values meeting criteria for overt diastolic dysfunction. Baseline global circumferential strain was significantly correlated with distensibility and β stiffness (n = 18, r = -0.61, p = 0.007, n = 18, r = 0.56, p = 0.01). Peak deceleration time was correlated with βstiffness (n = 9; r = 0.80, p = 0.01). Pulse wave velocity was not significantly correlated with cardiac measures (p > 0.05). Family history of a first or second degree relative with myocardial infarction or hypertension was associated with decreased popliteal artery distensibility (p = 0.02 and p = 0.03, respectively). CONCLUSIONS In healthy nulligravid women there is evidence that markers of decreased left ventricular relaxation are associated with increased peripheral vascular stiffness as is a family history of myocardial infarction or hypertension. These findings raise the possibility that the diastolic dysfunction and arterial stiffness observed in the setting of preeclampsia are driven by underlying properties present prior to pregnancy and contribute to lifetime cardiovascular risk.
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Affiliation(s)
- Kylie M Cooper
- Maternal Fetal Medicine, St. Luke's Health System, Boise, ID, United States.
| | - Trace Barrett
- Division of Cardiovascular Medicine, Department of Medicine, University of Vermont, Burlington, VT, United States.
| | - Carole A McBride
- Department of Obstetrics, Gynecology and Reproductive Sciences, University of Vermont, Burlington, VT, United States.
| | - Gary J Badger
- Medical Biostatistics, University of Vermont Robert Larner M.D. College of Medicine, Burlington, VT, United States.
| | - Johannes Steiner
- Division of Cardiovascular Medicine, Department of Medicine, University of Vermont, Burlington, VT, United States.
| | - Martin M LeWinter
- Division of Cardiovascular Medicine, Department of Medicine, University of Vermont, Burlington, VT, United States.
| | - Ira M Bernstein
- Department of Obstetrics, Gynecology and Reproductive Sciences, University of Vermont, Burlington, VT, United States.
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19
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Benschop L, Duvekot JJ, Roeters van Lennep JE. Future risk of cardiovascular disease risk factors and events in women after a hypertensive disorder of pregnancy. Heart 2019; 105:1273-1278. [PMID: 31175138 PMCID: PMC6678044 DOI: 10.1136/heartjnl-2018-313453] [Citation(s) in RCA: 135] [Impact Index Per Article: 27.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/22/2018] [Revised: 05/10/2019] [Accepted: 05/13/2019] [Indexed: 02/06/2023] Open
Abstract
Hypertensive disorders of pregnancy (HDP), such as gestational hypertension and pre-eclampsia, affect up to 10% of all pregnancies. These women have on average a twofold higher risk to develop cardiovascular disease (CVD) later in life as compared with women with normotensive pregnancies. This increased risk might result from an underlying predisposition to CVD, HDP itself or a combination of both. After pregnancy women with HDP show an increased risk of classical cardiovascular risk factors including chronic hypertension, renal dysfunction, dyslipidemia, diabetes and subclinical atherosclerosis. The prevalence and onset of cardiovascular risk factors depends on the severity of the HDP and the coexistence of other pregnancy complications. At present, guidelines addressing postpartum cardiovascular risk assessment for women with HDP show a wide variation in their recommendations. This makes cardiovascular follow-up of women with a previous HDP confusing and non-coherent. Some guidelines advise to initiate cardiovascular follow-up (blood pressure, weight and lifestyle assessment) 6-8 weeks after pregnancy, whereas others recommend to start 6-12 months after pregnancy. Concurrent blood pressure monitoring, lipid and glucose assessment is recommended to be repeated annually to every 5 years until the age of 50 years when women will qualify for cardiovascular risk assessment according to all international cardiovascular prevention guidelines.
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Affiliation(s)
- Laura Benschop
- Department of Obstetrics and Gynaecology, Erasmus MC, Rotterdam, The Netherlands
- Department of Epidemiology, Erasmus Medical Center, Rotterdam, The Netherlands
| | - Johannes J Duvekot
- Department of Obstetrics and Gynaecology, Erasmus MC, Rotterdam, The Netherlands
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20
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Guerby P, Swiader A, Augé N, Parant O, Vayssière C, Uchida K, Salvayre R, Negre-Salvayre A. High glutathionylation of placental endothelial nitric oxide synthase in preeclampsia. Redox Biol 2019; 22:101126. [PMID: 30738311 PMCID: PMC6370867 DOI: 10.1016/j.redox.2019.101126] [Citation(s) in RCA: 31] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2019] [Accepted: 01/25/2019] [Indexed: 12/14/2022] Open
Abstract
Decreased nitric oxide (NO) bioavailability plays a critical role in the pathophysiology of preeclampsia (PE). Recent evidence indicates that S-glutathionylation may occur on the endothelial nitric oxide synthase (eNOS), leading to eNOS uncoupling, characterized by a decreased NO production and an increased generation of superoxide anion (O2•-). We hypothesized that eNOS glutathionylation may occur in PE placentas and participate in eNOS dysfunction. The glutathionylation of eNOS was investigated in thirteen PE-affected patients and in nine normal pregnancies. Immunofluorescence, confocal microscopy and western-blot experiments carried out on eNOS immunoprecipitates, revealed a high level of eNOS glutathionylation in PE placentas, mostly reversed by dithiotreitol (DTT), thus indicative of S-glutathionylation. In order to investigate whether eNOS glutathionylation may alter trophoblast migration, an important event occurring during early placentation, cultured HTR-8/SVneo human trophoblasts (HTR8) were exposed either to low pO2 (O2 1%) or to pO2 changes (O2 1-20%), in order to generate oxidative stress. Trophoblasts exposed to low pO2, did not undergo oxidative stress nor eNOS S-glutathionylation, and were able to generate NO and migrate in a wound closure model. In contrast, trophoblasts submitted to low/high pO2 changes, exhibited oxidative stress and a (DTT reversible) S-glutathionylation of eNOS, associated with reduced NO production and migration. The autonomous production of NO seemed necessary for the migratory potential of HTR8, as suggested by the inhibitory effect of eNOS silencing by small interfering RNAs, and the eNOS inhibitor L-NAME, in low pO2 conditions. Finally, the addition of the NO donor, NOC-18 (5 µM), restored in part the migration of HTR8, thereby emphasizing the role of NO in trophoblast homeostasis. In conclusion, the high level of eNOS S-glutathionylation in PE placentas provides new insights in the mechanism of eNOS dysfunction in this disease.
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Affiliation(s)
- Paul Guerby
- Inserm U-1048, Université de Toulouse, France; Pôle de gynécologie obstétrique, Hôpital Paule-de-Viguier, CHU de Toulouse, France
| | | | | | - Olivier Parant
- Pôle de gynécologie obstétrique, Hôpital Paule-de-Viguier, CHU de Toulouse, France
| | - Christophe Vayssière
- Pôle de gynécologie obstétrique, Hôpital Paule-de-Viguier, CHU de Toulouse, France
| | - Koji Uchida
- Laboratory of Food Chemistry, Graduate School of Agricultural and Life Sciences, University of Tokyo, Japan
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21
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Horjus DL, Bokslag A, Hooijberg F, Hutten BA, Middeldorp S, de Groot CJM. Creatine kinase and blood pressure in women with a history of early-onset preeclampsia. Pregnancy Hypertens 2019; 15:118-122. [PMID: 30825907 DOI: 10.1016/j.preghy.2018.12.009] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2018] [Revised: 12/17/2018] [Accepted: 12/30/2018] [Indexed: 11/28/2022]
Abstract
OBJECTIVES High plasma creatine kinase (CK) activity is associated with hypertension in the general and pregnant population. We hypothesize that women with a history of early-onset preeclampsia are prone to hypertension due to a high CK activity level. STUDY DESIGN Nine to 16 years after pregnancy, serum CK activity and blood pressure were measured in 117 women with a history of early-onset preeclampsia and 50 women with a history of an uncomplicated pregnancy. MAIN OUTCOME MEASURES CK activity levels of the two groups were compared using the Mann-Whitney U test. The association between CK activity and blood pressure was evaluated by means of multivariable regression analysis. RESULTS There was no significant difference in median (interquartile range) CK activity between women with a history of early-onset preeclampsia and an uncomplicated pregnancy (59.00 [47.00-85.00] vs. 58.00 [46.50-75.25], respectively, p = 0.774). The association between CK and systolic blood pressure was significant in women with a pregnancy history of early-onset preeclampsia (regression coefficient [95% confidence interval]: 0.123 mmHg [0.020-0.226], p = 0.019), and a trend was found for diastolic blood pressure (p = 0.069). CK and blood pressure were not significantly associated in women with a history of an uncomplicated pregnancy. CONCLUSIONS Median CK did not significantly differ between the two groups. Serum CK activity was significantly associated with systolic blood pressure in women with a history of early-onset preeclampsia. These data suggest that CK is not a predominant factor in the increased risk of hypertension in women with a history of early-onset preeclampsia.
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Affiliation(s)
- Deborah L Horjus
- Amsterdam UMC, University of Amsterdam, Vascular Medicine, Amsterdam Cardiovascular Sciences, Meibergdreef 9, 1105 AZ Amsterdam, Netherlands.
| | - Anouk Bokslag
- Amsterdam UMC, Vrije Universiteit Amsterdam, Obstetrics and Gynecology, Amsterdam Cardiovascular Sciences, de Boelelaan 1117, 1081 HV Amsterdam, Netherlands.
| | - Femke Hooijberg
- Amsterdam UMC, Vrije Universiteit Amsterdam, Obstetrics and Gynecology, Amsterdam Cardiovascular Sciences, de Boelelaan 1117, 1081 HV Amsterdam, Netherlands.
| | - Barbara A Hutten
- Amsterdam UMC, University of Amsterdam, Clinical Epidemiology, Biostatistics and Bioinformatics, Meibergdreef 9, 1105 AZ Amsterdam, Netherlands.
| | - Saskia Middeldorp
- Amsterdam UMC, University of Amsterdam, Vascular Medicine, Amsterdam Cardiovascular Sciences, Meibergdreef 9, 1105 AZ Amsterdam, Netherlands.
| | - Christianne J M de Groot
- Amsterdam UMC, Vrije Universiteit Amsterdam, Obstetrics and Gynecology, Amsterdam Cardiovascular Sciences, de Boelelaan 1117, 1081 HV Amsterdam, Netherlands.
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22
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Nascimento RA, Possomato-Vieira JS, Gonçalves-Rizzi VH, Bonacio GF, Rizzi E, Dias-Junior CA. Hypertension, augmented activity of matrix metalloproteinases-2 and -9 and angiogenic imbalance in hypertensive pregnancy are attenuated by doxycycline. Eur J Pharmacol 2018; 840:60-69. [PMID: 30336141 DOI: 10.1016/j.ejphar.2018.10.017] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2018] [Revised: 10/10/2018] [Accepted: 10/12/2018] [Indexed: 02/07/2023]
Abstract
Preeclampsia is manifested as maternal hypertension and fetal growth restriction. Matrix metalloproteinases (MMPs) are involved in hypertension and doxycycline reduces blood pressure by inhibition of MMPs. Moreover, excessive levels of MMPs and reduced nitric oxide (NO) bioavailability have been related to preeclampsia. We investigated the involvement of MMPs in hypertension in pregnancy induced by Nω-Nitro-L-arginine methyl ester (L-NAME) in rats. To this end, zimography was performed to evaluate the activity of MMPs -2 and -9 in placenta, uterus and thoracic aorta, and systolic blood pressure, feto-placental development and metabolites of NO were evaluated. Also, plasma antioxidant capacity, plasma levels of soluble fms-like tyrosine kinase-1 (sFlt-1) and placental growth factor (PLGF) were examined. Doxycycline prevented hypertensive pregnancy and significant reductions in number of pups induced by L-NAME. Low NO bioavailability was found in hypertensive pregnant rats treated (or not) with doxycycline. Increased activity of placental MMP-2 and MMP-9 and uterine MMP-2 were attenuated by doxycycline. MMP-2 activity of thoracic aorta showed no change after hypertension. Increases in PLGF with concomitant decreases in sFlt-1 levels were found with doxycycline treatment. Also, plasma antioxidant capacity was improved with doxycycline. Also, elevations of plasma antioxidant capacity were observed in hypertensive rats treated with doxycycline. Therefore, we suggest that L-NAME reduced NO and this triggered the increases in MMP-2 and -9 activities during hypertensive pregnancy. Importantly, increases in MMPs activation and angiogenic imbalance were attenuated by doxycycline and these effects were associated with decreases in systolic blood pressure.
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Affiliation(s)
- Regina A Nascimento
- Department of Pharmacology, Biosciences Institute of Botucatu, Sao Paulo State University - UNESP, Botucatu, Sao Paulo, Brazil
| | - José S Possomato-Vieira
- Department of Pharmacology, Biosciences Institute of Botucatu, Sao Paulo State University - UNESP, Botucatu, Sao Paulo, Brazil
| | - Victor H Gonçalves-Rizzi
- Department of Pharmacology, Biosciences Institute of Botucatu, Sao Paulo State University - UNESP, Botucatu, Sao Paulo, Brazil
| | - Gisele F Bonacio
- Unit of Biotechnology, University of Ribeirao Preto, UNAERP, Ribeirao Preto, Sao Paulo, Brazil
| | - Elen Rizzi
- Unit of Biotechnology, University of Ribeirao Preto, UNAERP, Ribeirao Preto, Sao Paulo, Brazil
| | - Carlos A Dias-Junior
- Department of Pharmacology, Biosciences Institute of Botucatu, Sao Paulo State University - UNESP, Botucatu, Sao Paulo, Brazil.
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23
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Ying W, Catov JM, Ouyang P. Hypertensive Disorders of Pregnancy and Future Maternal Cardiovascular Risk. J Am Heart Assoc 2018; 7:e009382. [PMID: 30371154 PMCID: PMC6201430 DOI: 10.1161/jaha.118.009382] [Citation(s) in RCA: 137] [Impact Index Per Article: 22.8] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/15/2018] [Accepted: 07/24/2018] [Indexed: 12/18/2022]
Affiliation(s)
- Wendy Ying
- Division of CardiologyDepartment of MedicineJohns Hopkins University School of MedicineBaltimoreMD
| | - Janet M. Catov
- Department of Obstetrics, Gynecology, and Reproductive Sciences, Epidemiology and CTSIUniversity of Pittsburgh School of MedicinePittsburghPA
| | - Pamela Ouyang
- Division of CardiologyDepartment of MedicineJohns Hopkins University School of MedicineBaltimoreMD
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24
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Johnson AC, Cipolla MJ. Impaired function of cerebral parenchymal arterioles in experimental preeclampsia. Microvasc Res 2018; 119:64-72. [PMID: 29705580 PMCID: PMC6005767 DOI: 10.1016/j.mvr.2018.04.007] [Citation(s) in RCA: 27] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2017] [Revised: 04/20/2018] [Accepted: 04/20/2018] [Indexed: 01/17/2023]
Abstract
Preeclampsia (PE), a dangerous hypertensive complication of pregnancy, is associated with widespread maternal vascular dysfunction. However, the effect of PE on the cerebral vasculature that can lead to stroke and cognitive decline is not well understood. We hypothesized that function of cortical parenchymal arterioles (PAs) would be impaired during PE. Using a high cholesterol diet to induce experimental PE in rats (ePE), we studied the function and structure of isolated and pressurized PAs supplying frontoparietal white matter (WM) tracts and cortex and compared to normal pregnant (Preg) and nonpregnant (Nonpreg) Sprague Dawley rats (n = 8/group). Myogenic reactivity and tone were similar between groups; however, constriction to intermediate-conductance calcium-activated potassium (IK) channel inhibition was diminished and dilation to inward-rectifying K+ (KIR) channel activation was impaired in PAs from ePE rats, suggesting altered ion channel function. Conducted vasodilation was significantly delayed in response to 12 mM KCl, but not 10 μM adenosine, in PAs from ePE rats versus Preg and Nonpreg rats (940 ± 300 ms vs. 70 ± 50 ms and 370 ± 90 ms; p < 0.05). Overall, dysfunction of PAs supplying frontoparietal WM and gray matter was present in ePE. If persistent these changes could potentiate neuronal injury that over time could contribute to WM lesions and early-onset cognitive decline.
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Affiliation(s)
- Abbie C Johnson
- Department of Neurological Sciences, University of Vermont Larner College of Medicine, Burlington, VT 05405, USA.
| | - Marilyn J Cipolla
- Department of Neurological Sciences, University of Vermont Larner College of Medicine, Burlington, VT 05405, USA; Department of Obstetrics, Gynecology, and Reproductive Sciences, University of Vermont Larner College of Medicine, Burlington, VT 05405, USA; Department of Pharmacology, University of Vermont Larner College of Medicine, Burlington, VT 05405, USA
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25
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Ren M, Li H, Cai W, Niu X, Ji W, Zhang Z, Niu J, Zhou X, Li Y. Excessive gestational weight gain in accordance with the IOM criteria and the risk of hypertensive disorders of pregnancy: a meta-analysis. BMC Pregnancy Childbirth 2018; 18:281. [PMID: 29973178 PMCID: PMC6030787 DOI: 10.1186/s12884-018-1922-y] [Citation(s) in RCA: 38] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2018] [Accepted: 06/26/2018] [Indexed: 12/26/2022] Open
Abstract
BACKGROUND Excessive gestational weight gain (GWG) is a potential risk factor for hypertensive disorders of pregnancy (HDP). METHODS We systematically reviewed three electronic databases for relevant articles published in English: PubMed, EMBASE and Web of Science. The Newcastle-Ottawa Scale was used to assess study quality. Random-effects meta-analyses were performed to supply a pooled estimation of the OR comparing the risk of HDP among healthy pregnant women with and without excessive GWG. RESULTS The pooled estimation for the association between excessive GWG and the risk of HDPs yielded an odds ratio (OR) of 1.79 (95% CI: 1.61-1.99). A subgroup analysis showed that women who had excessive GWG were more likely to have an HDP (OR 1.82; 95% CI 1.53-2.17), preeclampsia (OR 1.92; 95% CI 1.36-2.72), or gestational hypertension (OR 1.67; 95% CI 1.43-1.95). The pooled estimation for the association between excessive GWG and the risk of HDPs among pregestational normal weight women yielded an OR of 1.57 (95% CI 1.26-1.96). A subgroup analysis showed that women who had excessive GWG were more likely to have HDP (OR 1.45; 95% CI 1.09-1.92) or gestational hypertension (OR 1.51; 95% CI 1.22-1.86). The summary ORs of pre-gestational underweight women and pre-gestational overweight and obese women were 2.17 (95% CI 1.56-3.02) and 1.32 (95% CI 1.08-1.63), respectively. CONCLUSIONS The findings of this study suggest that excessive GWG in accordance with the IOM recommendations influences the rate of HDP.
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Affiliation(s)
- Min Ren
- Graduate School of Medicine, Tianjin Medical University, Tianjin, 300070 China
- Tianjin Key Laboratory of Cardiovascular Remodeling and Target Organ Injury, Pingjin Hospital Heart Center, 220 Cheng-Lin Road, Tianjin, 300162 China
- Cardiovascular Institute, Tianjin Chest Hospital, Tianjin, 300222 China
| | - Hanying Li
- Graduate School of Medicine, Tianjin Medical University, Tianjin, 300070 China
- Tianjin Key Laboratory of Cardiovascular Remodeling and Target Organ Injury, Pingjin Hospital Heart Center, 220 Cheng-Lin Road, Tianjin, 300162 China
| | - Wei Cai
- Tianjin Key Laboratory of Cardiovascular Remodeling and Target Organ Injury, Pingjin Hospital Heart Center, 220 Cheng-Lin Road, Tianjin, 300162 China
| | - Xiulong Niu
- Tianjin Key Laboratory of Cardiovascular Remodeling and Target Organ Injury, Pingjin Hospital Heart Center, 220 Cheng-Lin Road, Tianjin, 300162 China
| | - Wenjie Ji
- Tianjin Key Laboratory of Cardiovascular Remodeling and Target Organ Injury, Pingjin Hospital Heart Center, 220 Cheng-Lin Road, Tianjin, 300162 China
| | - Zhuoli Zhang
- Department of Radiology, Northwestern University Feinberg School of Medicine, Chicago, IL USA
| | - Jianmin Niu
- Shenzhen Maternity and Child Healthcare Hospital, Southern Medical University, Province, Shenzhen, 511400 Guangdong China
| | - Xin Zhou
- Tianjin Key Laboratory of Cardiovascular Remodeling and Target Organ Injury, Pingjin Hospital Heart Center, 220 Cheng-Lin Road, Tianjin, 300162 China
| | - Yuming Li
- Tianjin Key Laboratory of Cardiovascular Remodeling and Target Organ Injury, Pingjin Hospital Heart Center, 220 Cheng-Lin Road, Tianjin, 300162 China
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Osol G, Ko NL, Mandalà M. Altered Endothelial Nitric Oxide Signaling as a Paradigm for Maternal Vascular Maladaptation in Preeclampsia. Curr Hypertens Rep 2017; 19:82. [PMID: 28942512 DOI: 10.1007/s11906-017-0774-6] [Citation(s) in RCA: 50] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
PURPOSE OF REVIEW The goal of this review is to present the newest insights into what we view as a central failure of cardiovascular adaptation in preeclampsia (PE) by focusing on one clinically significant manifestation of maternal endothelial dysfunction: nitric oxide signaling. The etiology, symptoms, and current theories of the PE syndrome are described first, followed by a review of the available evidence, and underlying causes of reduced endothelial nitric oxide (NO) signaling in PE. RECENT FINDINGS PE maladaptations include, but are not limited to, altered physiological stimulatory inputs (e.g., estrogen; VEGF/PlGF; shear stress) and substrates (L-Arg; ADMA), augmented placental secretion of anti-angiogenic and inflammatory factors such as sFlt-1 and Eng, changes in eNOS (polymorphisms, expression), and reduced bioavailability of NO secondary to oxidative stress. PE is a complex obstetrical syndrome that is associated with maternal vascular dysfunction. Diminished peripheral endothelial vasodilator influence in general, and of NO signaling specifically, are key in driving disease progression and severity.
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Affiliation(s)
- George Osol
- Department of Obstetrics, Gynecology and Reproductive Sciences, University of Vermont College of Medicine, Given H.S.C. C-217A 89 Beaumont Ave, Burlington, VT, 5405, USA.
| | - Nga Ling Ko
- Department of Obstetrics, Gynecology and Reproductive Sciences, University of Vermont College of Medicine, Given H.S.C. C-217A 89 Beaumont Ave, Burlington, VT, 5405, USA
| | - Maurizio Mandalà
- Department of Biology, Ecology and Earth Science, University of Calabria, Cosenza, Italy
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Meiri H, Osol G, Cetin I, Gizurarson S, Huppertz B. Personalized Therapy Against Preeclampsia by Replenishing Placental Protein 13 (PP13) Targeted to Patients With Impaired PP13 Molecule or Function. Comput Struct Biotechnol J 2017; 15:433-446. [PMID: 29034064 PMCID: PMC5633742 DOI: 10.1016/j.csbj.2017.09.002] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2017] [Revised: 08/27/2017] [Accepted: 09/12/2017] [Indexed: 12/16/2022] Open
Abstract
Hypertensive disorders affect about one third of all people aged 20 and above, and are treated with anti-hypertensive drugs. Preeclampsia (PE) is one form of such disorders that only develops during pregnancy. It affects ten million pregnant women globally and additionally causes fetal loss and major newborn disabilities. The syndrome's origin is multifactorial, and anti-hypertensive drugs are ineffective in treating it. Biomarkers are helpful for predict its development. Generic drugs, such as low dose aspirin, were proven effective in preventing preterm PE. However, it does not cure the majority of cases and many studies are underway for fighting PE with extended use of additional generic drugs, or through new drug development programs. This review focuses on placental protein 13 (PP13). This protein is only expressed in the placenta. Impaired PP13 DNA structure and/or its reduced mRNA expression leads to lower blood PP13 level that predict a higher risk of developing PE. Two polymorphic PP13 variants have been identified: (1) The promoter PP13 variant with an "A/A" genotype in the -98 position (versus "A/C" or "C/C"). Having the "A/A" genotype is coupled to lower PP13 expression, mainly during placental syncytiotrophoblast differentiation and, if associated with obesity and history of previous preeclampsia, it accurately predicts higher risk for developing the disorder. (2) A thymidine deletion at position 221 causes a frame shift in the open reading frame, and the formation of an early stop codon resulting in the formation of DelT221, a truncated variant of PP13. In pregnant rodents, both short- and long- term replenishment of PP13 causes reversible hypotension and vasodilation of uterine vessels. Long-term exposure is also accompanied by the development of larger placentas and newborns. Also, only w/t PP13 is capable of inducing leukocyte apoptosis, providing maternal immune tolerance to pregnancy. Based on published data, we propose a targeted PP13 therapy to fight PE, and consider the design and conduct of animal studies to explore this hypothesis. Accordingly, a new targeted therapy can be implemented in humans combining prediction and prevention.
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Affiliation(s)
- Hamutal Meiri
- Hy Laboratories, Rehovot, and TeleMarpe, Tel Aviv, Israel
| | - George Osol
- Department of Obstetrics, Gynecology and Reproductive Sciences, University of Vermont, Burlington, VT, USA
| | - Irene Cetin
- Department of Obstetrics and Gynecology, University of Milano, Italy
- Department of Mother and Child, Hospital Luigi Sacco, and Center for Fetal Research “Giorgio Pardi”, Milano, Italy
| | - Sveinbjörn Gizurarson
- Faculty of Pharmaceutical Sciences, School of Health Science, University of Iceland, Reykjavik, Iceland
| | - Berthold Huppertz
- Institute of Cell Biology, Histology and Embryology & Biobank Graz, Medical University of Graz, Graz, Austria
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The influence of prenatal exercise and pre-eclampsia on maternal vascular function. Clin Sci (Lond) 2017; 131:2223-2240. [PMID: 28798074 DOI: 10.1042/cs20171036] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2017] [Revised: 07/03/2017] [Accepted: 07/06/2017] [Indexed: 01/10/2023]
Abstract
During healthy pregnancy, the cardiovascular system undergoes diverse adaptations to support adequate transfer of oxygen and nutrients from mother to fetus. In order to accommodate the large expansion of blood volume and associated cardiac output, the structure, mechanics, and function of the arteries are altered. Specifically, in healthy pregnancy there is a remodeling of arteries (increased angiogenesis and vasodilation), a generalized reduction in arterial stiffness (increased compliance), and an enhanced endothelial function. The development of pregnancy complications, specifically pre-eclampsia, is associated with poor placentation (decreased angiogenesis), increased arterial stiffness, and vascular dysfunction (reduced endothelial function). Many of the positive adaptations that occur in healthy pregnancy are enhanced in response to chronic exercise. Specifically, placental angiogenesis and endothelial function have been shown to improve to a greater extent in women who are active during their pregnancy compared with those who are not. Prenatal exercise may be important in helping to reduce the risk of vascular dysfunction in pregnancy. However, our knowledge of the vascular adaptations resulting from maternal exercise is limited. This review highlights maternal vascular adaptations occurring during healthy pregnancy, and contrasts the vascular maladaptation associated with pre-eclampsia. Finally, we discuss the role of prenatal exercise on vascular function in the potential prevention of vascular complications associated with pre-eclampsia.
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Madar-Shapiro L, Karady I, Trahtenherts A, Syngelaki A, Akolekar R, Poon L, Cohen R, Sharabi-Nov A, Huppertz B, Sammar M, Juhasz K, Than NG, Papp Z, Romero R, Nicolaides KH, Meiri H. Predicting the Risk to Develop Preeclampsia in the First Trimester Combining Promoter Variant -98A/C of LGALS13 (Placental Protein 13), Black Ethnicity, Previous Preeclampsia, Obesity, and Maternal Age. Fetal Diagn Ther 2017; 43:250-265. [PMID: 28728156 PMCID: PMC5882584 DOI: 10.1159/000477933] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2017] [Accepted: 05/30/2017] [Indexed: 01/10/2023]
Abstract
BACKGROUND LGALS13 (placental protein 13 [PP13]) promoter DNA polymorphisms was evaluated in predicting preeclampsia (PE), given PP13's effects on hypotension, angiogenesis, and immune tolerance. METHODS First-trimester plasma samples (49 term and 18 intermediate) of PE cases matched with 196 controls were collected from King's College Hospital, London, repository. Cell-free DNA was extracted and the LGALS13 exons were sequenced after PCR amplification. Expression of LGALS13 promoter reporter constructs was determined in BeWo trophoblast-like cells with luciferase assays. Adjusted odds ratio (OR) was calculated for the A/A genotype combined with maternal risk factors. RESULTS The A/A, A/C, and C/C genotypes in the -98 promoter position were in Hardy-Weinberg equilibrium in the control but not in the PE group (p < 0.036). The dominant A/A genotype had higher frequency in the PE group (p < 0.001). The A/C and C/C genotypes protected from PE (p < 0.032). The ORs to develop term and all PE, calculated for the A/A genotype, previous PE, body mass index (BMI) >35, black ethnicity, and maternal age >40 were 15.6 and 11.0, respectively (p < 0.001). In luciferase assays, the "-98A" promoter variant had lower expression than the "-98C" variant in non-differentiated (-13%, p = 0.04) and differentiated (-26%, p < 0.001) BeWo cells. Forskolin-induced differentiation led to a larger expression increase in the "-98C" variant than in the "-98A" variant (4.55-fold vs. 3.85-fold, p < 0.001). CONCLUSION Lower LGALS13 (PP13) expression with the "A" nucleotide in the -98 promoter region position (compared to "C") and high OR calculated for the A/A genotype in the -98A/C promoter region position, history of previous PE, BMI >35, advanced maternal age >40, and black ethnicity could serve to aid in PE prediction in the first trimester.
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Maymon R, Trahtenherts A, Svirsky R, Melcer Y, Madar-Shapiro L, Klog E, Meiri H, Cuckle H. Developing a new algorithm for first and second trimester preeclampsia screening in twin pregnancies. Hypertens Pregnancy 2016; 36:108-115. [DOI: 10.1080/10641955.2016.1242605] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Affiliation(s)
- Ron Maymon
- Institute of Ultrasound, Department of Obstetrics and Gynecology, Assaf Harofeh Medical Centre, Affiliated with the Sackler School of Medicine, Tel-Aviv, Israel
- Tel-Aviv University, Tel-Aviv, Israel
| | | | - Ran Svirsky
- Institute of Ultrasound, Department of Obstetrics and Gynecology, Assaf Harofeh Medical Centre, Affiliated with the Sackler School of Medicine, Tel-Aviv, Israel
- Tel-Aviv University, Tel-Aviv, Israel
| | - Yaakov Melcer
- Institute of Ultrasound, Department of Obstetrics and Gynecology, Assaf Harofeh Medical Centre, Affiliated with the Sackler School of Medicine, Tel-Aviv, Israel
- Tel-Aviv University, Tel-Aviv, Israel
| | | | - Esther Klog
- Institute of Ultrasound, Department of Obstetrics and Gynecology, Assaf Harofeh Medical Centre, Affiliated with the Sackler School of Medicine, Tel-Aviv, Israel
- Tel-Aviv University, Tel-Aviv, Israel
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McDonald EG, Dayan N, Pelletier R, Eisenberg MJ, Pilote L. Premature cardiovascular disease following a history of hypertensive disorder of pregnancy. Int J Cardiol 2016; 219:9-13. [PMID: 27257849 DOI: 10.1016/j.ijcard.2016.05.053] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/01/2016] [Accepted: 05/12/2016] [Indexed: 10/21/2022]
Abstract
BACKGROUND Following an episode of hypertensive disorder of pregnancy (HDP) women have an increased risk of cardiovascular disease over their lifetime. At the time of acute coronary syndrome we compared clinical information between women with and without a history of hypertension in pregnancy to gain further insight into the pathophysiology of cardiovascular disease in this population. METHODS GENESIS-PRAXY (GENdEr and Sex determInantS of cardiovascular disease: from bench to beyond-PRemature Acute Coronary SYdrome) is a prospective multicenter study, with recruitment between January 2009 and April 2013, including 242 parous women with premature acute coronary syndrome. RESULTS The median age was 50years (IQR 6) and HDP was common; 43 (17.8%) women had prior gestational hypertension, 33 (13.6%) preeclampsia and 166 (68.6%) a prior normotensive pregnancy. Women with a history of HDP commonly had chronic hypertension and diabetes and those presenting with ST-elevation myocardial infarction were more likely to have a history of preeclampsia (aOR 3.12, 95% CI 1.22-8.01) than were women with prior normotensive pregnancies. Neither gestational hypertension (aOR 1.40, 95% CI 0.60-3.26) nor preeclampsia (aOR 0.63, 95% CI 0.23-1.74) was associated with a higher composite risk of three-vessel, left main or proximal left anterior descending coronary disease. CONCLUSION In this study of women with premature cardiovascular disease, ST-elevation myocardial infarction was associated with a history of preeclampsia possibly because of persistent endothelial dysfunction. High-risk coronary lesions on angiography did not appear to have an association with preeclampsia or gestational hypertension despite a high burden of traditional risk factors.
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Affiliation(s)
- Emily G McDonald
- Division of General Internal Medicine, Department of Medicine, McGill University Health Centre, Montreal, Canada.
| | - Natalie Dayan
- Division of General Internal Medicine, Department of Medicine, McGill University Health Centre, Montreal, Canada
| | - Roxanne Pelletier
- Division of Clinical Epidemiology, McGill University Health Centre, Montréal, Québec
| | - Mark J Eisenberg
- Division of Cardiology, Department of Medicine, McGill University, Canada
| | - Louise Pilote
- Division of General Internal Medicine, Department of Medicine, McGill University Health Centre, Montreal, Canada
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Endothelial cell dysfunction and cardiac hypertrophy in the STOX1 model of preeclampsia. Sci Rep 2016; 6:19196. [PMID: 26758611 PMCID: PMC4725931 DOI: 10.1038/srep19196] [Citation(s) in RCA: 37] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2015] [Accepted: 12/01/2015] [Indexed: 01/24/2023] Open
Abstract
Preeclampsia is a disease of pregnancy involving systemic endothelial dysfunction. However, cardiovascular consequences of preeclampsia are difficult to analyze in humans. The objective of the present study is to evaluate the cardiovascular dysfunction induced by preeclampsia by examining the endothelium of mice suffering of severe preeclampsia induced by STOX1 overexpression. Using Next Generation Sequencing on endothelial cells of mice carrying either transgenic or control embryos, we discovered significant alterations of gene networks involved in inflammation, cell cycle, and cardiac hypertrophy. In addition, the heart of the preeclamptic mice revealed cardiac hypertrophy associated with histological anomalies. Bioinformatics comparison of the networks of modified genes in the endothelial cells of the preeclamptic mice and HUVECs exposed to plasma from preeclamptic women identified striking similarities. The cardiovascular alterations in the pregnant mice are comparable to those endured by the cardiovascular system of preeclamptic women. The STOX1 mice could help to better understand the endothelial dysfunction in the context of preeclampsia, and guide the search for efficient therapies able to protect the maternal endothelium during the disease and its aftermath.
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Maternal serum uric acid concentration is associated with the expression of tumour necrosis factor-α and intercellular adhesion molecule-1 in patients with preeclampsia. J Hum Hypertens 2015; 30:456-62. [PMID: 26511169 DOI: 10.1038/jhh.2015.110] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2015] [Revised: 08/31/2015] [Accepted: 09/17/2015] [Indexed: 11/08/2022]
Abstract
We aimed to investigate whether there is a correlation between elevated serum uric acid (SUA) concentration and endothelial inflammatory response in women with preeclampsia (PE). On the basis of clinical and laboratory findings, patients were assigned to three groups: normal blood pressure (Control (Con)), gestational hypertension (GH) and PE (n=50 in each group). SUA concentration was measured by spectrophotometry, and serum tumour necrosis factor-α (TNF-α) and intercellular adhesion molecule-1 (ICAM-1) levels were measured by enzyme-linked immunosorbent assay. Western blotting and immunohistochemical staining were also used to detect the changes in TNF-α and ICAM-1 expression in subcutaneous fat tissue. PE patients showed significantly higher systolic and diastolic blood pressures compared with Con and GH pregnant women (P=0.02 and P=0.02, respectively). The changes of body mass index (ΔBMI) before and after pregnancy and 24-h urine protein were significantly different among the three groups (P<0.001). Maternal SUA, TNF-α and soluble ICAM-1 (sICAM-1) levels were significantly increased in the patients with PE (P<0.05) compared with the other two groups. Scatterplot analysis revealed that elevated SUA concentration positively correlated with TNF-α and sICAM-1 in pregnant women. Moreover, vessels in subcutaneous fat tissues of preeclamptic patients showed intense TNF-α and ICAM-1 staining compared with Con and GH patients. The results support that, to a certain extent, elevated SUA concentration is significantly associated with inflammation of maternal systemic vasculature as indicated by increased TNF-α and ICAM-1 expression in women with PE.
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Stapleton PA, McBride CR, Yi J, Nurkiewicz TR. Uterine microvascular sensitivity to nanomaterial inhalation: An in vivo assessment. Toxicol Appl Pharmacol 2015; 288:420-8. [PMID: 26375943 DOI: 10.1016/j.taap.2015.08.013] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2015] [Revised: 07/30/2015] [Accepted: 08/19/2015] [Indexed: 12/21/2022]
Abstract
With the tremendous number and diverse applications of engineered nanomaterials incorporated in daily human activity, exposure can no longer be solely confined to occupational exposures of healthy male models. Cardiovascular and endothelial cell dysfunction have been established using in vitro and in situ preparations, but the translation to intact in vivo models is limited. Intravital microscopy has been used extensively to understand microvascular physiology while maintaining in vivo neurogenic, humoral, and myogenic control. However, a tissue specific model to assess the influences of nanomaterial exposure on female reproductive health has not been fully elucidated. Female Sprague Dawley (SD) rats were exposed to nano-TiO2 aerosols (171 ± 6 nm, 10.1 ± 0.39 mg/m(3), 5h) 24-hours prior to experimentation, leading to a calculated deposition of 42.0 ± 1.65 μg. After verifying estrus status, vital signs were monitored and the right horn of the uterus was exteriorized, gently secured over an optical pedestal, and enclosed in a warmed tissue bath using intravital microscopy techniques. After equilibration, significantly higher leukocyte-endothelium interactions were recorded in the exposed group. Arteriolar responsiveness was assessed using ionophoretically applied agents: muscarinic agonist acetylcholine (0.025 M; ACh; 20, 40, 100, and 200 nA), and nitric oxide donor sodium nitroprusside (0.05 M; SNP; 20, 40, and 100 nA), or adrenergic agonist phenylephrine (0.05 M; PE; 20, 40, and 100 nA) using glass micropipettes. Passive diameter was established by tissue superfusion with 10(-4)M adenosine. Similar to male counterparts, female SD rats present systemic microvascular dysfunction; however the ramifications associated with female health and reproduction have yet to be elucidated.
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Affiliation(s)
- P A Stapleton
- Center for Cardiovascular and Respiratory Sciences, West Virginia University School of Medicine, Morgantown, WV 26506, United States; Department of Physiology and Pharmacology, West Virginia University School of Medicine, Morgantown, WV 26506, United States
| | - C R McBride
- Center for Cardiovascular and Respiratory Sciences, West Virginia University School of Medicine, Morgantown, WV 26506, United States; Department of Physiology and Pharmacology, West Virginia University School of Medicine, Morgantown, WV 26506, United States
| | - J Yi
- Center for Cardiovascular and Respiratory Sciences, West Virginia University School of Medicine, Morgantown, WV 26506, United States; Department of Physiology and Pharmacology, West Virginia University School of Medicine, Morgantown, WV 26506, United States
| | - T R Nurkiewicz
- Center for Cardiovascular and Respiratory Sciences, West Virginia University School of Medicine, Morgantown, WV 26506, United States; Department of Physiology and Pharmacology, West Virginia University School of Medicine, Morgantown, WV 26506, United States.
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