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Cutler HR, Barr L, Sattwika PD, Frost A, Alkhodari M, Kitt J, Lapidaire W, Lewandowski AJ, Leeson P. Temporal patterns of pre- and post-natal target organ damage associated with hypertensive pregnancy: a systematic review. Eur J Prev Cardiol 2024; 31:77-99. [PMID: 37607255 PMCID: PMC10767256 DOI: 10.1093/eurjpc/zwad275] [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: 07/02/2023] [Revised: 08/16/2023] [Accepted: 08/21/2023] [Indexed: 08/24/2023]
Abstract
AIMS Hypertensive pregnancy is associated with increased risks of developing a range of vascular disorders in later life. Understanding when hypertensive target organ damage first emerges could guide optimal timing of preventive interventions. This review identifies evidence of hypertensive target organ damage across cardiac, vascular, cerebral, and renal systems at different time points from pregnancy to postpartum. METHODS AND RESULTS Systematic review of Ovid/MEDLINE, EMBASE, and ClinicalTrials.gov up to and including February 2023 including review of reference lists. Identified articles underwent evaluation via a synthesis without meta-analysis using a vote-counting approach based on direction of effect, regardless of statistical significance. Risk of bias was assessed for each outcome domain, and only higher quality studies were used for final analysis. From 7644 articles, 76 studies, including data from 1 742 698 pregnancies, were identified of high quality that reported either blood pressure trajectories or target organ damage during or after a hypertensive pregnancy. Left ventricular hypertrophy, white matter lesions, proteinuria, and retinal microvasculature changes were first evident in women during a hypertensive pregnancy. Cardiac, cerebral, and retinal changes were also reported in studies performed during the early and late post-partum period despite reduction in blood pressure early postpartum. Cognitive dysfunction was first reported late postpartum. CONCLUSION The majority of target organ damage reported during a hypertensive pregnancy remains evident throughout the early and late post-partum period despite variation in blood pressure. Early peri-partum strategies may be required to prevent or reverse target organ damage in women who have had a hypertensive pregnancy.
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Affiliation(s)
- Hannah Rebecca Cutler
- Cardiovascular Clinical Research Facility, Division of Cardiovascular Medicine, Radcliffe Department of Medicine, University of Oxford, Headley Way, Headington, Oxford OX3 9DU, UK
| | - Logan Barr
- Department of Biomedical and Molecular Sciences, Queens University, Barrie St, Kingston, Canada
| | - Prenali Dwisthi Sattwika
- Cardiovascular Clinical Research Facility, Division of Cardiovascular Medicine, Radcliffe Department of Medicine, University of Oxford, Headley Way, Headington, Oxford OX3 9DU, UK
- Department of Internal Medicine, Faculty of Medicine, Public Health, and Nursing, Universitas Gadjah Mada, Bulaksumur, Caturtunggal, Kec, Kabupaten Sleman, Indonesia
| | - Annabelle Frost
- Cardiovascular Clinical Research Facility, Division of Cardiovascular Medicine, Radcliffe Department of Medicine, University of Oxford, Headley Way, Headington, Oxford OX3 9DU, UK
| | - Mohanad Alkhodari
- Cardiovascular Clinical Research Facility, Division of Cardiovascular Medicine, Radcliffe Department of Medicine, University of Oxford, Headley Way, Headington, Oxford OX3 9DU, UK
- Healthcare Engineering Innovation Center, Department of Biomedical Engineering, Khalifa University, Abu Dhabi, Shakhbout Bin Sultan St, Hadbat Al Za'faranah, United Arab Emirates
| | - Jamie Kitt
- Cardiovascular Clinical Research Facility, Division of Cardiovascular Medicine, Radcliffe Department of Medicine, University of Oxford, Headley Way, Headington, Oxford OX3 9DU, UK
| | - Winok Lapidaire
- Cardiovascular Clinical Research Facility, Division of Cardiovascular Medicine, Radcliffe Department of Medicine, University of Oxford, Headley Way, Headington, Oxford OX3 9DU, UK
| | - Adam James Lewandowski
- Cardiovascular Clinical Research Facility, Division of Cardiovascular Medicine, Radcliffe Department of Medicine, University of Oxford, Headley Way, Headington, Oxford OX3 9DU, UK
| | - Paul Leeson
- Cardiovascular Clinical Research Facility, Division of Cardiovascular Medicine, Radcliffe Department of Medicine, University of Oxford, Headley Way, Headington, Oxford OX3 9DU, UK
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Sayed M, Rashed M, Abbas AM, Youssef A, Abdel Ghany M. Postpartum Detection of Diastolic Dysfunction and Nondipping Blood Pressure Profile in Women With Preeclampsia. Tex Heart Inst J 2023; 50:493184. [PMID: 37209088 DOI: 10.14503/thij-20-7459] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/22/2023]
Abstract
BACKGROUND Left ventricular diastolic dysfunction and nocturnal "nondipping" of blood pressure detected via ambulatory blood pressure monitoring are predictors of increased cardiovascular morbidity. METHODS A prospective cohort study including normotensive women with a history of preeclampsia in their current pregnancy was conducted. All cases were subjected to 24-hour ambulatory blood pressure monitoring and 2-dimensional transthoracic echocardiography 3 months after delivery. RESULTS This study included 128 women with a mean (SD) age of 28.6 (5.1) years and a mean (SD) basal blood pressure of 123.1 (6.4)/74.6 (5.9) mm Hg. Among the participants, 90 (70.3%) exhibited an ambulatory blood pressure monitoring profile illustrating nocturnal blood pressure "dipping" (the mean night to day time blood pressure ratio ≤ 0.9), whereas 38 (29.7%) were nondippers. Diastolic dysfunction (impaired left ventricular relaxation) was present in 28 nondippers (73.7%), whereas none of the dippers exhibited diastolic dysfunction. Women with severe preeclampsia were more frequently nondippers (35.5% vs 24.2%; P = .02) and experienced diastolic dysfunction (29% vs 15%; P = .01) than were those with mild preeclampsia. Severe preeclampsia (odds ratio [OR], 1.08; 95% CI, 1.05-10.56; P < .001) and history of recurrent preeclampsia (OR, 1.36; 95% CI, 1.3-4.26; P ≤ .001) were significant predictors for nondipping status and diastolic dysfunction (OR, 1.55; 95% CI, 1.1-2.2; and OR, 1.23; 95% CI, 1.2-2.2, respectively; P < .05). CONCLUSION Women with a history of preeclampsia were at higher risk for developing late cardiovascular events. The severity and recurrence of preeclampsia were significant predictors of both nondipping profile and diastolic dysfunction.
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Affiliation(s)
- Marwa Sayed
- Department of Cardiology, Faculty of Medicine, Assiut University, Assiut, Egypt
| | - Mariam Rashed
- Department of Cardiology, Faculty of Medicine, Assiut University, Assiut, Egypt
| | - Ahmed M Abbas
- Department of Obstetrics and Gynecology, Faculty of Medicine, Assiut University, Assiut, Egypt
| | - Amr Youssef
- Department of Cardiology, Faculty of Medicine, Assiut University, Assiut, Egypt
| | - Mohamed Abdel Ghany
- Department of Cardiology, Faculty of Medicine, Assiut University, Assiut, Egypt
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Sedaghati F, Gleason RL. A mathematical model of vascular and hemodynamics changes in early and late forms of preeclampsia. Physiol Rep 2023; 11:e15661. [PMID: 37186372 PMCID: PMC10132946 DOI: 10.14814/phy2.15661] [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: 01/22/2023] [Revised: 03/15/2023] [Accepted: 03/16/2023] [Indexed: 05/17/2023] Open
Abstract
Preeclampsia-eclampsia syndrome is a leading cause of maternal mortality. The precise etiology of preeclampsia is still not well-defined and different forms exist, including early and late forms or preeclampsia, which may arise via distinctly different mechanisms. Low-dose aspirin administered at the end of the first trimester in women identified as high risk has been shown to reduce the incidence of early, but not late, preeclampsia; however, current risk factors show only fair predictive capability. There is a pressing need to develop accurate descriptions for the different forms of preeclampsia. This paper presents 1D fluid, solid, growth, and remodeling models for pregnancies complicated with early and late forms of preeclampsia. Simulations affirm a broad set of literature results that early forms of preeclampsia are characterized by elevated uterine artery pulsatility index (UA-PI) and total peripheral resistance (TPR) and lower cardiac output (CO), with modestly increased mean arterial blood pressure (MAP) in the first half of pregnancy, with elevation of TPR and MAP beginning at 20 weeks. Conversely, late forms of preeclampsia are characterized by only slightly elevated UA-PI and normal pre-term TPR, and slightly elevated MAP and CO throughout pregnancy, with increased TPR and MAP beginning after 34 weeks. Results suggest that preexisting arterial stiffness may be elevated in women that develop both early forms and late forms of preeclampsia; however, data that verify these results are lacking in the literature. Pulse wave velocity increases in early- and late-preeclampsia, coincident with increases in blood pressure; however, these increases are mainly due to the strain-stiffening response of larger arteries, rather than arterial remodeling-derived changes in material properties. These simulations affirm that early forms of preeclampsia may be associated with abnormal placentation, whereas late forms may be more closely associated with preexisting maternal cardiovascular factors; simulations also highlight several critical gaps in available data.
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Affiliation(s)
- Farbod Sedaghati
- The George W. Woodruff School of Mechanical EngineeringGeorgia Institute of TechnologyAtlantaGeorgiaUSA
| | - Rudolph L. Gleason
- The George W. Woodruff School of Mechanical EngineeringGeorgia Institute of TechnologyAtlantaGeorgiaUSA
- The Wallace H. Coulter Department of Biomedical EngineeringGeorgia Institute of TechnologyAtlantaGeorgiaUSA
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Gronningsaeter L, Skulstad H, Quattrone A, Langesaeter E, Estensen ME. Reduced left ventricular function and sustained hypertension in women seven years after severe preeclampsia. Scand Cardiovasc J Suppl 2022; 56:292-301. [PMID: 35852091 DOI: 10.1080/14017431.2022.2099012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
Abstract
Objective. To study left ventricular (LV) function and blood pressure (BP) at a long-term follow-up in women after severe pre-eclampsia. Design. In this single-centre, cross-sectional study, 96 patients were eligible for inclusion. LV function was examined by transthoracic echocardiography including tissue Doppler echocardiography and speckle tracking. BP was measured at rest using repeated non-invasive techniques. Results. We compared 36 patients with early-onset and 33 patients with late-onset pre-eclampsia with 28 healthy controls. Mean age (40 ± 3 years) and median time since delivery (7 ± 2 years) were similar across the study groups. The patients had 18% higher systolic BP (139 ± 15 mmHg) and 24% higher diastolic BP (87 ± 19 mmHg) than controls (p < .01). Hypertension was present in 23 patients (33%), where the estimated LV mass was 16% higher (p = .05) than in controls. The LV ejection fraction was 19% lower in the early-onset group (51 ± 4%; p = .01) and 14% lower in the late-onset group (54 ± 6; p = .04) compared with controls. LV global longitudinal strain was 18% lower in the patient group (-17.7 ± 2.1%) compared with controls (p = .01). Indicative of a more restrictive filling pattern, the diastolic indices showed a lower e' mean (p < .01) and subsequently higher E/e' ratio (p < .01). There were no significant differences in BP, systolic or diastolic function indices between the patient groups. Conclusion. We found sustained hypertension, higher LV mass and reduced LV systolic and diastolic function 7 y after severe pre-eclampsia. Our findings emphasize the importance of early risk stratification and clinical counselling, and follow-up for such cases.
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Affiliation(s)
- L Gronningsaeter
- Department of Anesthesia and Intensive Care Medicine, Oslo University Hospital, Rikshospitalet, Oslo, Norway.,Faculty of Medicine, University of Oslo, Oslo, Norway
| | - H Skulstad
- Faculty of Medicine, University of Oslo, Oslo, Norway.,Department of Cardiology, Division of Heart-, lung- and vessel-disease, Oslo University Hospital, Rikshospitalet, Oslo, Norway
| | - A Quattrone
- Faculty of Medicine, University of Oslo, Oslo, Norway.,Department of Cardiology, Division of Heart-, lung- and vessel-disease, Oslo University Hospital, Rikshospitalet, Oslo, Norway
| | - E Langesaeter
- Department of Anesthesia and Intensive Care Medicine, Oslo University Hospital, Rikshospitalet, Oslo, Norway
| | - M E Estensen
- Department of Cardiology, Division of Heart-, lung- and vessel-disease, Oslo University Hospital, Rikshospitalet, Oslo, Norway
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Joubert LH, Doubell AF, Langenegger EJ, Herrey AS, Bergman L, Bergman K, Cluver C, Ackermann C, Herbst PG. Cardiac magnetic resonance imaging in preeclampsia complicated by pulmonary edema shows myocardial edema with normal left ventricular systolic function. Am J Obstet Gynecol 2022; 227:292.e1-292.e11. [PMID: 35283087 DOI: 10.1016/j.ajog.2022.03.009] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2021] [Revised: 01/31/2022] [Accepted: 03/02/2022] [Indexed: 01/10/2023]
Abstract
BACKGROUND Preeclampsia complicates approximately 5% of all pregnancies. When pulmonary edema occurs, it accounts for 50% of preeclampsia-related mortality. Currently, there is no consensus on the degree to which left ventricular systolic dysfunction contributes to the development of pulmonary edema. OBJECTIVE This study aimed to use cardiac magnetic resonance imaging to detect subtle changes in left ventricular systolic function and evidence of acute left ventricular dysfunction (through tissue characterization) in women with preeclampsia complicated by pulmonary edema compared with both preeclamptic and normotensive controls. STUDY DESIGN Cases were postpartum women aged ≥18 years presenting with preeclampsia complicated by pulmonary edema. Of note, 2 control groups were recruited: women with preeclampsia without pulmonary edema and women with normotensive pregnancies. All women underwent echocardiography and 1.5T cardiac magnetic resonance imaging with native T1 and T2 mapping. Gadolinium contrast was administered to cases only. Because of small sample sizes, a nonparametric test (Kruskal-Wallis) with pairwise posthoc analysis using Bonferroni correction was used to compare the differences between the groups. Cardiac magnetic resonance images were interpreted by 2 independent reporters. The intraclass correlation coefficient was calculated to assess interobserver reliability. RESULTS Here, 20 women with preeclampsia complicated by pulmonary edema, 13 women with preeclampsia (5 with severe features and 8 without severe features), and 6 normotensive controls were recruited. There was no difference in the baseline characteristics between groups apart from the expected differences in blood pressure. Left atrial sizes were similar across all groups. Women with preeclampsia complicated by pulmonary edema had increased left ventricular mass (P=.01) but had normal systolic function compared with the normotensive controls. Furthermore, they had elevated native T1 values (P=.025) and a trend toward elevated T2 values (P=.07) in the absence of late gadolinium enhancement consistent with myocardial edema. Moreover, myocardial edema was present in all women with eclampsia or hemolysis, elevated liver enzymes, and low platelet count. Women with preeclampsia without severe features had similar findings to the normotensive controls. All cardiac magnetic resonance imaging measurements showed a very high level of interobserver correlation. CONCLUSION This study focused on cardiac magnetic resonance imaging in women with preeclampsia complicated by pulmonary edema, eclampsia, and hemolysis, elevated liver enzymes, and low platelet count. We have demonstrated normal systolic function with myocardial edema in women with preeclampsia with these severe features. These findings implicate an acute myocardial process as part of this clinical syndrome. The pathogenesis of myocardial edema and its relationship to pulmonary edema require further elucidation. With normal left atrial sizes, any hemodynamic component must be acute.
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Aziz A, Thompson J, Gyamfi-Bannerman C, D’Alton M, Wapner R, Bello NA. The Evidence of Aspirin Use in Prevention of Adverse Pregnancy Outcomes (APOs): Should It Be Continued Long Term After an APO? CURRENT TREATMENT OPTIONS IN CARDIOVASCULAR MEDICINE 2021. [DOI: 10.1007/s11936-021-00936-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Gibbone E, Wright A, Vallenas Campos R, Sanchez Sierra A, Nicolaides KH, Charakida M. Maternal cardiac function at 19-23 weeks' gestation in prediction of pre-eclampsia. ULTRASOUND IN OBSTETRICS & GYNECOLOGY : THE OFFICIAL JOURNAL OF THE INTERNATIONAL SOCIETY OF ULTRASOUND IN OBSTETRICS AND GYNECOLOGY 2021; 57:739-747. [PMID: 33294998 DOI: 10.1002/uog.23568] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/02/2020] [Revised: 11/29/2020] [Accepted: 11/30/2020] [Indexed: 06/12/2023]
Abstract
OBJECTIVES First, to examine the factors from maternal characteristics and medical history that affect maternal cardiovascular indices, and, second, to examine the potential value of maternal cardiovascular indices at 19-23 weeks' gestation, on their own and in combination with maternal factors and the established biomarkers of pre-eclampsia (PE), including uterine artery pulsatility index (UtA-PI), mean arterial pressure (MAP), serum placental growth factor (PlGF) and serum soluble fms-like tyrosine kinase-1 (sFlt-1), in the prediction of subsequent development of PE. METHODS This was a prospective observational study in women attending for a routine hospital visit at 19 + 1 to 23 + 3 weeks' gestation. This visit included recording of maternal demographic characteristics and medical history, assessment of maternal E/A ratio, E/e' ratio, myocardial performance index, global longitudinal systolic strain, left ventricular ejection fraction, peripheral vascular resistance, left ventricular cardiac output and left ventricular mass indexed for body surface area, and measurement of MAP, UtA-PI, serum PlGF and serum sFlt-1. The measurements of the eight maternal cardiac indices were standardized to remove the effects of maternal characteristics and elements from the medical history. The competing-risks model was used to estimate the individual patient-specific risks of delivery with PE and determine the detection rate, at a 10% false-positive rate, in screening by a combination of maternal demographic characteristics and medical history with biomarkers. RESULTS The study population of 2853 pregnancies contained 76 (2.7%) that developed PE. In pregnancies that subsequently developed PE, there was evidence of altered cardiac geometry, impaired myocardial function and increased peripheral vascular resistance. All maternal cardiovascular indices were affected significantly by maternal demographic characteristics and elements of medical history known to be associated with an increased risk for subsequent development of PE. After adjustment for maternal demographic characteristics and medical history, the only cardiovascular index that was affected significantly by subsequent development of PE was peripheral vascular resistance. Peripheral vascular resistance multiples of the median (MoM) was correlated with MAP MoM, which is not surprising because blood pressure is involved in the estimation of both. There were weak correlations between several cardiovascular indices and MAP MoM, but none was correlated with MoM values of UtA-PI, PlGF or sFlt-1. The performance of screening for delivery with PE at < 37 weeks' gestation or delivery with PE at any gestational age in screening by maternal demographic characteristics and medical history or combinations of maternal factors with MAP, UtA-PI, PlGF and sFlt-1 was not improved by the addition of peripheral vascular resistance. CONCLUSION Assessment of maternal cardiovascular function provides information on the pathophysiology of PE but is not useful in the prediction of PE. © 2020 International Society of Ultrasound in Obstetrics and Gynecology.
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Affiliation(s)
- E Gibbone
- Harris Birthright Research Centre for Fetal Medicine, King's College Hospital, London, UK
| | - A Wright
- Institute of Health Research, University of Exeter, Exeter, UK
| | - R Vallenas Campos
- Harris Birthright Research Centre for Fetal Medicine, King's College Hospital, London, UK
| | - A Sanchez Sierra
- Harris Birthright Research Centre for Fetal Medicine, King's College Hospital, London, UK
| | - K H Nicolaides
- Harris Birthright Research Centre for Fetal Medicine, King's College Hospital, London, UK
| | - M Charakida
- Harris Birthright Research Centre for Fetal Medicine, King's College Hospital, London, UK
- School of Biomedical Engineering and Imaging Sciences, King's College London, London, UK
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Pereira MM, Torrado J, Sosa C, Zócalo Y, Bia D. Role of arterial impairment in preeclampsia: should the paradigm shift? Am J Physiol Heart Circ Physiol 2021; 320:H2011-H2030. [PMID: 33797272 DOI: 10.1152/ajpheart.01005.2020] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Preeclampsia is a worldwide pregnancy complication with serious short- and long-term maternal and neonatal consequences. Our understanding of preeclampsia pathophysiology has significantly evolved over the last decades with the recognition that impaired arterial function and structure may occur early in the course of pregnancy, preceding the clinic-humoral syndrome and driving long-term cardiovascular disease risk in the future of these patients. Although an early abnormal placentation may be the inciting event for a large proportion of cases, there is growing evidence that challenges the placental hypothesis in all affected women, since placental histopathology lesions thought to be characteristic are neither sensitive nor specific markers for the disorder. Recent hemodynamic investigations and studies on left ventricular function and structure in women with preeclampsia further challenge this universal paradigm and propose that placental dysfunction could be secondary to a maternal cardiovascular maladaptation to pregnancy in certain patients. Supporting this hypothesis, certain vascular features, which are characteristically enhanced in normal pregnancy allowing a healthy vascular adaptation, are absent in preeclampsia and comparable to the nonpregnant population. However, arterial biomechanics in preeclampsia may only not cope with hemodynamic demands of pregnancy but also impose additional detrimental loads to the maternal heart ("impaired left-ventricle-aorta coupling") and transmit pressure and flow disturbances into the fetoplacental circulation ("impaired large arteries-microcirculation coupling"). In this review, we analyze the major role of the arterial dysfunction in the cardiovascular maladaptation hypothesis of preeclampsia, shed light on its potential etiopathogenic link, and discuss the complementary nature of the placental and cardiovascular theories.
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Affiliation(s)
- María M Pereira
- Department of Obstetrics and Gynecology, Virginia Commonwealth University, Richmond, Virginia
| | - Juan Torrado
- Jacobi Medical Center, Department of Internal Medicine, Albert Einstein College of Medicine, Bronx, New York
| | - Claudio Sosa
- Department of Obstetrics and Gynecology "C", Pereira-Rossell Hospital, School of Medicine, Republic University, Montevideo, Uruguay
| | - Yanina Zócalo
- Centro Universitario de Investigación, Innovación y Diagnóstico Arterial, Department of Physiology, School of Medicine, Republic University, Montevideo, Uruguay
| | - Daniel Bia
- Centro Universitario de Investigación, Innovación y Diagnóstico Arterial, Department of Physiology, School of Medicine, Republic University, Montevideo, Uruguay
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Evolution of cardiac geometry and function in women with severe preeclampsia from immediately post-delivery to 1 year postpartum. Int J Cardiovasc Imaging 2021; 37:2217-2225. [PMID: 33713218 DOI: 10.1007/s10554-021-02210-6] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/18/2020] [Accepted: 03/01/2021] [Indexed: 10/21/2022]
Abstract
Preeclampsia is associated with left ventricular (LV) geometrical and functional changes, which could be related to cardiovascular risk later in life. The purpose of our study was to evaluate evolution of LV dimensions and function in severe preeclamptic women from immediately post-delivery to 1 year postpartum. Twenty-five women with severe preeclampsia and 15 healthy term controls underwent standard and speckle-tracking echocardiography 1 day after delivery and 1 year postpartum. On day 1 post-delivery preeclamptic women were exposed to higher preload (p = 0.003) and afterload (p < 0.001) compared to controls. Parameter of longitudinal LV systolic function s' was significantly lower in preeclamptic compared to control group (p = 0.017) 1 day post-delivery. Additionally, diastolic function parameters were significantly more impaired in preeclamptic compared to control group (lower e' (p = 0.02) and higher E/e' ratio (p = 0.003) in preeclamptic group). Larger LV mass (p = 0.03) and a trend of higher proportion of altered cardiac geometry (p = 0.061) were observed in preeclampsia 1 day post-delivery. One year after delivery both groups had comparable geometric and functional parameters with similar afterload and preload (p > 0.05, for all). In preeclamptic group systolic and diastolic functional parameters improved significantly during follow-up (p < 0.05), while no such evolution was noted in controls (> 0.05). In women with severe preeclampsia subtle cardiac functional impairment immediately post-delivery completely resolved 1 year postpartum. Observed cardiac alterations suggest intrinsic myocardial dysfunction in preeclampsia, which became unmasked or exacerbated by higher load imposed on the LV immediately post-delivery that disappeared in mid-term follow-up.
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Sahu S, Swain A, Singh U, Shukla R. An anaesthetic quandary: Caesarean section during cardiac failure in a case of peripartum cardiomyopathy complicated by preeclampsia. J Family Med Prim Care 2021; 10:4290-4292. [PMID: 35136804 PMCID: PMC8797087 DOI: 10.4103/jfmpc.jfmpc_857_21] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2021] [Revised: 06/30/2021] [Accepted: 07/04/2021] [Indexed: 11/21/2022] Open
Abstract
Anaesthetic management of cardiac disorders in pregnancy has always been complicated and challenging. A rare but extremely fatal entity, peripartum cardiomyopathy (PPCM) is a life-threatening disease affecting the parturient with mortality rates as high as 35–50%. Developing in late pregnancy or immediately after delivery, this unique disorder endangers not only the mother but the baby as well. We report here a case of a 28-year-old female parturient presenting at 37 weeks of gestation for caesarean delivery with recently diagnosed peripartum cardiomyopathy (ejection fraction of 28%) complicated by severe preeclampsia. She developed cardiac failure just before the induction of anaesthesia. She was successfully resuscitated, operated under general anaesthesia and shifted to the critical care unit for further management.
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Arias-Hernández G, Vargas-De-León C, Calzada-Mendoza CC, Ocharan-Hernández ME. Efficacy of Diltiazem for the Control of Blood Pressure in Puerperal Patients with Severe Preeclampsia: A Randomized, Single-Blind, Controlled Trial. Int J Hypertens 2020; 2020:5347918. [PMID: 32774912 PMCID: PMC7397380 DOI: 10.1155/2020/5347918] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2020] [Revised: 06/08/2020] [Accepted: 07/01/2020] [Indexed: 11/17/2022] Open
Abstract
BACKGROUND Postpartum preeclampsia is a serious disease related to high blood pressure that occurs commonly within the first six days after delivery. OBJECTIVE To evaluate if diltiazem improves blood pressure parameters in early puerperium patients with severe preeclampsia. Methodology. A randomized, single-blind longitudinal clinical trial of 42 puerperal patients with severe preeclampsia was carried out. Patients were randomized into two groups: the experimental group (n = 21) received diltiazem (60 mg) and the control group (n = 21) received nifedipine (10 mg). Both drugs were orally administered every 8 hours. Systolic, diastolic, and mean blood pressures as well as the heart rate were recorded and analyzed (two-way repeated measures ANOVA) at baseline and after 6, 12, 18, 24, 30, 36, 42, and 48 hours. Primary outcome measures were all the aforementioned blood pressure parameters. Secondary outcome measures included the number of hypertension and hypotension episodes along with the length of stay in the intensive care unit. RESULTS No statistical differences were found between groups (diltiazem vs. nifedipine) regarding basal blood pressure parameters. Interarm differences in blood pressure (systolic, diastolic, and mean) and heart rate were statistically significant between treatment groups from 6 to 48 hours. Patients in the diltiazem group had lower blood pressure levels than patients in the nifedipine group. Significantly, patients who received diltiazem had fewer hypertension and hypotension episodes and stayed fewer days in the intensive care unit than those treated with nifedipine. CONCLUSIONS Diltiazem controlled arterial hypertension in a more effective and uniform manner in patients under study than nifedipine. Patients treated with diltiazem had fewer collateral effects and spent less time in the hospital. This trial is registered with NCT04222855.
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Affiliation(s)
- Gilberto Arias-Hernández
- Hospital De La Mujer, Prolongación Salvador Díaz Mirón 374, Colonia Santo Tomas, Delegación Miguel Hidalgo, C. P. 11340, México D. F., Mexico
| | - Cruz Vargas-De-León
- Facultad De Matemáticas, Universidad Autónoma De Guerrero, Chilpancingo, Av. Lázaro Cárdenas S/N, Cd. Universitaria, 39087 Chilpancingo, Guerrero, Mexico
- Instituto Politécnico Nacional Escuela Superior De Medicina, Plan De San Luis Y Díaz Mirón SN, Col. Casco De Santo Tomás, Delegación Miguel Hidalgo, C. P. 11340, México D. F, Mexico
| | - Claudia C Calzada-Mendoza
- Instituto Politécnico Nacional Escuela Superior De Medicina, Plan De San Luis Y Díaz Mirón SN, Col. Casco De Santo Tomás, Delegación Miguel Hidalgo, C. P. 11340, México D. F, Mexico
| | - María Esther Ocharan-Hernández
- Instituto Politécnico Nacional Escuela Superior De Medicina, Plan De San Luis Y Díaz Mirón SN, Col. Casco De Santo Tomás, Delegación Miguel Hidalgo, C. P. 11340, México D. F, Mexico
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12
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Paudel A, Tigen K, Yoldemir T, Guclu M, Yildiz I, Cincin A, Sunbul M, Gurel E, Sayar N, Ozben B. The evaluation of ventricular functions by speckle tracking echocardiography in preeclamptic patients. Int J Cardiovasc Imaging 2020; 36:1689-1694. [PMID: 32388817 DOI: 10.1007/s10554-020-01872-y] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/26/2020] [Accepted: 04/29/2020] [Indexed: 12/16/2022]
Abstract
Preeclampsia is a maternal disorder of pregnancy characterized by concomitant increase in preload and afterload with end organ dysfunction. The aim of our study is to evaluate left ventricular (LV) and right ventricular (RV) functions with speckle tracking echocardiography in preeclamptic patients. Fifty-five preeclamptic (mean age: 30.7 ± 5.9 years) and 35 healthy pregnant women (mean age: 28.8 ± 5.7 years) of the same race, similar age and gestational week were consecutively included. The diagnosis of preeclampsia was based on the criteria proposed by the American College of Obstetricians and Gynecologists. LV and RV functions were assessed by both conventional and speckle tracking echocardiography after the 30th gestational week and at the postpartum 6th months. The preeclamptic patients had significantly larger left atrium, thicker interventricular septum, higher systolic pulmonary artery pressure and mitral E/e' ratio compared to controls during pregnancy while LV ejection fraction was similar. Preeclamptic patients had significantly lower LV and RV global longitudinal strain (GLS) during pregnancy compared to controls (- 18.0 ± 2.6% vs. - 19.8 ± 2.1% p = 0.001 and - 26.7 ± 3.3% vs. 28.9 ± 3.3% p = 0.002, respectively). In the postpartum period, while LVGLS values of preeclamptic patients increased significantly (- 18.0 ± 2.6% vs. - 20.4 ± 2.4% p < 0.001) and became similar to those of controls at the sixth month, the RVGLS decreased significantly (- 26.7 ± 3.3% vs. - 25.8 ± 2.7% p = 0.003) making the difference in RVGLS between the preeclamptic patients and controls more prominent. Preeclampsia may impair LV and RV function. Long-term follow up with larger sample is needed to determine the clinical relevance of the observed changes in strain.
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Affiliation(s)
- Ashok Paudel
- Department of Cardiology, Marmara University Faculty of Medicine, Istanbul, Turkey
| | - Kursat Tigen
- Department of Cardiology, Marmara University Faculty of Medicine, Istanbul, Turkey
| | - Tevfik Yoldemir
- Department of Obstetrics and Gynecology, Marmara University Faculty of Medicine, Istanbul, Turkey
| | - Mehmet Guclu
- Department of Obstetrics and Gynecology, Marmara University Faculty of Medicine, Istanbul, Turkey
| | - Ipek Yildiz
- Department of Cardiology, Marmara University Faculty of Medicine, Istanbul, Turkey
| | - Altug Cincin
- Department of Cardiology, Marmara University Faculty of Medicine, Istanbul, Turkey
| | - Murat Sunbul
- Department of Cardiology, Marmara University Faculty of Medicine, Istanbul, Turkey
| | - Emre Gurel
- Department of Cardiology, Marmara University Faculty of Medicine, Istanbul, Turkey
| | - Nurten Sayar
- Department of Cardiology, Marmara University Faculty of Medicine, Istanbul, Turkey
| | - Beste Ozben
- Department of Cardiology, Marmara University Faculty of Medicine, Istanbul, Turkey.
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13
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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.
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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
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14
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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.
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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
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15
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Reddy M, Wright L, Rolnik DL, Li W, Mol BW, La Gerche A, da SilvaCosta F, Wallace EM, Palmer K. Evaluation of Cardiac Function in Women With a History of Preeclampsia: A Systematic Review and Meta-Analysis. J Am Heart Assoc 2019; 8:e013545. [PMID: 31698969 PMCID: PMC6915290 DOI: 10.1161/jaha.119.013545] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Background Women with a history of preeclampsia are at increased risk of cardiovascular morbidity and mortality. However, the underlying mechanisms of disease association, and the ideal method of monitoring this high‐risk group, remains unclear. This review aims to determine whether women with a history of preeclampsia show clinical or subclinical cardiac changes when evaluated with an echocardiogram. Methods and Results A systematic search of MEDLINE, EMBASE, and CINAHL databases was performed to identify studies that examined cardiac function in women with a history of preeclampsia, in comparison with those with normotensive pregnancies. In the 27 included studies, we found no significant differences between preeclampsia and nonpreeclampsia women with regard to left ventricular ejection fraction, isovolumetric relaxation time, or deceleration time. Women with a history of preeclampsia demonstrated a higher left ventricular mass index and relative wall thickness with a mean difference of 4.25 g/m2 (95% CI, 2.08, 6.42) and 0.03 (95% CI, 0.01, 0.05), respectively. In comparison with the nonpreeclampsia population, they also demonstrated a lower E/A and a higher E/e′ ratio with a mean difference of −0.08 (95% CI, −0.15, −0.01) and 0.84 (95% CI, 0.41, 1.27), respectively. Conclusions In comparison with women who had a normotensive pregnancy, women with a history of preeclampsia demonstrated a trend toward altered cardiac structure and function. Further studies with larger sample sizes and consistent echocardiogram reporting with the use of sensitive preclinical markers are required to assess the role of echocardiography in monitoring this high‐risk population group.
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Affiliation(s)
- Maya Reddy
- Department of Obstetrics and Gynaecology Monash University Melbourne Victoria Australia.,Monash Women's Monash Health Melbourne Victoria Australia
| | - Leah Wright
- Baker Heart and Diabetes Institute Melbourne Victoria Australia
| | - Daniel Lorber Rolnik
- Department of Obstetrics and Gynaecology Monash University Melbourne Victoria Australia.,Monash Women's Monash Health Melbourne Victoria Australia
| | - Wentao Li
- Department of Obstetrics and Gynaecology Monash University Melbourne Victoria Australia
| | - Ben Willem Mol
- Department of Obstetrics and Gynaecology Monash University Melbourne Victoria Australia
| | - Andre La Gerche
- Baker Heart and Diabetes Institute Melbourne Victoria Australia.,Department of Cardiology St Vincent's Hospital Melbourne Victoria Australia
| | - Fabricio da SilvaCosta
- Department of Obstetrics and Gynaecology Monash University Melbourne Victoria Australia.,Department of Gynecology and Obstetrics Ribeirão Preto Medical School University of São Paulo Ribeirão Preto Brazil
| | - Euan M Wallace
- Department of Obstetrics and Gynaecology Monash University Melbourne Victoria Australia
| | - Kirsten Palmer
- Department of Obstetrics and Gynaecology Monash University Melbourne Victoria Australia.,Monash Women's Monash Health Melbourne Victoria Australia
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16
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Maternal Cardiac Function after Normal Delivery, Preeclampsia, and Eclampsia: A Prospective Study. J Pregnancy 2019; 2019:9795765. [PMID: 30941219 PMCID: PMC6420982 DOI: 10.1155/2019/9795765] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2018] [Accepted: 01/03/2019] [Indexed: 11/17/2022] Open
Abstract
Introduction The aim of this study is to assess maternal cardiac function in the postpartum period, after 2 and 6 months in the parturient with preeclampsia and eclampsia. Materials and Methods Prospective study: 90 postpartum women after preeclampsia and eclampsia and 55 patients after an uncomplicated pregnancy. The parameters of maternal hemodynamics were recorded on days 1, 3, 5, 9, and 14 of postpartum period, after 2 and 6 months. The cardiac parameters were assessed. Results PE is accompanied by increased peripheral vascular resistance. The indicator of vascular resistance, SVR, is elevated for both mild and severe PE. With mild PE, a significant increase in SVR is observed up to 5 days of postpartum period, with severe PE/E up to 9 days. We found that in case of severe PE, SVR remains elevated to 6 months after delivery. The parameters of the contractile function of the heart (ESV, EDV, SV, SI, CO, СI, MVCF) were significantly decreased: with mild PE up to 5-9 days, with severe up to 9-14 days of puerperia. ESV, SV, SI, CO, and CI remain low with severe PE up to 6 months. The revealed decreasing of contractile function of the heart is a sign of asymptomatic heart failure. Conclusions The hemodynamics of the puerperas after PE and E is characterized by impaired contractility of the myocardium and an increase in the indices of peripheral resistance. The degree of deviation in the parameters of cardiac hemodynamics and vascular resistance depended on the severity of hypertensive complications of pregnancy.
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17
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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.
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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
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18
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Clemmensen TS, Christensen M, Kronborg CJS, Knudsen UB, Løgstrup BB. Long-term follow-up of women with early onset pre-eclampsia shows subclinical impairment of the left ventricular function by two-dimensional speckle tracking echocardiography. Pregnancy Hypertens 2018; 14:9-14. [DOI: 10.1016/j.preghy.2018.07.001] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2018] [Revised: 06/21/2018] [Accepted: 07/05/2018] [Indexed: 01/15/2023]
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19
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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
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20
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Stanhewicz AE. Residual vascular dysfunction in women with a history of preeclampsia. Am J Physiol Regul Integr Comp Physiol 2018; 315:R1062-R1071. [PMID: 30133302 DOI: 10.1152/ajpregu.00204.2018] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
Preeclampsia is a hypertensive disorder of pregnancy characterized by new-onset hypertension, proteinuria, and edema occurring after 20 wk of gestation, with a prevalence of ~7-10% of pregnancies in the United States and ~8 million pregnancies worldwide. Despite the postpartum remission of preeclamptic symptoms, women who have had preeclampsia are two to four times more likely to develop cardiovascular disease (CVD) and are significantly more likely to die of CVD compared with women with a history of normal pregnancy. Although the relation between history of preeclampsia and elevated CVD risk is well documented, the mechanism(s) underlying this association remains unclear. One hypothesis explaining this association is that the initial vascular damage and dysfunction sustained during the preeclamptic pregnancy persist chronically. Indeed, even in the absence of, or in advance of, overt CVD women who have had preeclampsia have compromised vascular endothelial function. Emerging mechanistic studies in these women have provided some insight into the underlying mechanisms of this persistent vascular dysfunction and have begun to identify potential therapeutic targets for the prevention or mitigation of CVD progression in this vulnerable population. This review summarizes the existing literature examining vascular function and dysfunction in women with a history of preeclampsia and highlights future directions for mechanistic investigations and development of novel intervention strategies aimed at halting or slowing the progression of CVD in these women.
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Affiliation(s)
- Anna E Stanhewicz
- Department of Kinesiology, Pennsylvania State University , University Park, Pennsylvania
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21
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Breetveld NM, Ghossein-Doha C, van Neer J, Sengers MJJM, Geerts L, van Kuijk SMJ, van Dijk AP, van der Vlugt MJ, Heidema WM, Brunner-La Rocca HP, Scholten RR, Spaanderman MEA. Decreased endothelial function and increased subclinical heart failure in women several years after pre-eclampsia. ULTRASOUND IN OBSTETRICS & GYNECOLOGY : THE OFFICIAL JOURNAL OF THE INTERNATIONAL SOCIETY OF ULTRASOUND IN OBSTETRICS AND GYNECOLOGY 2018; 52:196-204. [PMID: 28557250 DOI: 10.1002/uog.17534] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/13/2017] [Revised: 05/05/2017] [Accepted: 05/19/2017] [Indexed: 06/07/2023]
Abstract
OBJECTIVES Pre-eclampsia (PE) is associated with both postpartum endothelial dysfunction and asymptomatic structural heart alterations consistent with heart failure Stage B (HF-B). In this study, we assessed the relationship between endothelial function, measured by flow-mediated dilation (FMD), and HF-B in women with a history of PE. METHODS This was an observational study in which 67 formerly pre-eclamptic women (≥ 4 years postpartum) and 37 healthy parous controls were assessed ultrasonographically for cardiac function and geometry, as well as for endothelial function by means of brachial artery FMD. HF-B was diagnosed as left ventricular hypertrophy (left ventricular mass index (LVMi) > 95 g/m2 ), concentric remodeling (relative wall thickness > 0.42 and LVMi ≤ 95 g/m2 ), mild systolic dysfunction (left ventricular ejection fraction > 40% and < 55%) or asymptomatic valvular disease. Cardiovascular and metabolic syndrome variables were compared between women with history of PE and controls, as well as between those in the formerly pre-eclamptic group who had HF Stage A, HF-B or no HF. Logistic regression analysis was performed to assess the associations of FMD with PE, metabolic syndrome risk factors and obstetric parameters. RESULTS The prevalence of HF-B amongst formerly pre-eclamptic women was three-fold higher than that observed for controls (25% vs 8%, P < 0.05), while FMD was lower in formerly pre-eclamptic women compared with controls (6.12% vs 8.22%, P < 0.01); history of PE remained associated independently with lower FMD after adjusting for metabolic syndrome risk factors and obstetric parameters (β, -1.88; 95% CI, -3.59 to -0.18). However, HF-B did not relate to low FMD in formerly pre-eclamptic women. CONCLUSIONS Years after pregnancy, formerly pre- eclamptic women have lower FMD and have HF-B more often compared with healthy parous controls. Nonetheless, HF-B was not related to reduced FMD. Copyright © 2017 ISUOG. Published by John Wiley & Sons Ltd.
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Affiliation(s)
- N M Breetveld
- Department of Obstetrics and Gynecology, Research School GROW, Maastricht University Medical Center, Maastricht, The Netherlands
| | - C Ghossein-Doha
- Department of Obstetrics and Gynecology, Research School GROW, Maastricht University Medical Center, Maastricht, The Netherlands
| | - J van Neer
- Department of Obstetrics and Gynecology, Research School GROW, Maastricht University Medical Center, Maastricht, The Netherlands
| | - M J J M Sengers
- Department of Obstetrics and Gynecology, Research School GROW, Maastricht University Medical Center, Maastricht, The Netherlands
| | - L Geerts
- Department of Obstetrics and Gynecology, Research School GROW, Maastricht University Medical Center, Maastricht, The Netherlands
| | - S M J van Kuijk
- Department of Clinical Epidemiology and Medical Technology Assessment (KEMTA), Maastricht, University Medical Center, Maastricht, The Netherlands
| | - A P van Dijk
- Department of Cardiology, Radboud University Medical Center, Nijmegen, The Netherlands
| | - M J van der Vlugt
- Department of Cardiology, Radboud University Medical Center, Nijmegen, The Netherlands
| | - W M Heidema
- Department of Obstetrics and Gynecology, Radboud University Medical Center, Nijmegen, The Netherlands
| | - H P Brunner-La Rocca
- Department of Cardiology, Maastricht University Medical Center, Maastricht, The Netherlands
| | - R R Scholten
- Department of Obstetrics and Gynecology, Radboud University Medical Center, Nijmegen, The Netherlands
| | - M E A Spaanderman
- Department of Obstetrics and Gynecology, Research School GROW, Maastricht University Medical Center, Maastricht, The Netherlands
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22
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Interest of speckle tracking in the detection of cardiac involvement in pregnant women with hypertensive disorder. Pregnancy Hypertens 2018; 11:136-141. [DOI: 10.1016/j.preghy.2017.10.008] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2017] [Revised: 09/11/2017] [Accepted: 10/21/2017] [Indexed: 11/24/2022]
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23
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Vaddamani S, Keepanasseril A, Pillai AA, Kumar B. Maternal cardiovascular dysfunction in women with early onset preeclampsia and late onset preeclampsia: A cross-sectional study. Pregnancy Hypertens 2017; 10:247-250. [DOI: 10.1016/j.preghy.2017.10.010] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2017] [Revised: 10/09/2017] [Indexed: 11/30/2022]
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Orabona R, Vizzardi E, Sciatti E, Prefumo F, Bonadei I, Valcamonico A, Metra M, Frusca T. Maternal cardiac function after HELLP syndrome: an echocardiography study. ULTRASOUND IN OBSTETRICS & GYNECOLOGY : THE OFFICIAL JOURNAL OF THE INTERNATIONAL SOCIETY OF ULTRASOUND IN OBSTETRICS AND GYNECOLOGY 2017; 50:507-513. [PMID: 28971558 DOI: 10.1002/uog.17358] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/14/2016] [Revised: 10/27/2016] [Accepted: 11/03/2016] [Indexed: 06/07/2023]
Abstract
OBJECTIVE To evaluate maternal hemodynamics in asymptomatic women with a previous pregnancy affected by hemolysis, elevated liver enzymes and low platelets (HELLP) syndrome and compare the findings to those of women with previous pre-eclampsia (PE) and controls with a previous uncomplicated pregnancy. METHODS Women with a history of PE (n = 60) or HELLP syndrome (n = 49) and matched healthy controls (n = 60) underwent echocardiography at 6 months to 4 years after delivery, recording left ventricular (LV) dimensions, ejection fraction (LVEF) and mass, right ventricular (RV) tricuspid annular plane systolic excursion and fractional area change (FAC). Diastolic filling (E/A and E/E' ratios) and tissue Doppler imaging were evaluated for both ventricles and the myocardial performance index was calculated. RESULTS Only women with previous HELLP syndrome showed significant LV concentric hypertrophy (20.4%). However, in both HELLP and PE groups, LV concentric remodeling (46.9% and 46.7%, respectively), diastolic dysfunction (expressed as altered E/A and E/E' ratios) and reduced LVEF (14.3% and 21.7%, respectively) were documented. RV variables did not differ significantly between cases and controls, except for FAC and E/E' ratio, which were slightly impaired in women with previous HELLP syndrome compared to those with previous PE (16.3% vs 10.0%, P = 0.04; 14.3% vs 3.3%, P = 0.03, respectively). CONCLUSIONS The significant overlap of echocardiographic features in women with previous PE and HELLP syndrome suggests that these two conditions share the same pathophysiology. However, HELLP syndrome may lead to more severe cardiovascular remodeling in the short to medium term after delivery. Copyright © 2016 ISUOG. Published by John Wiley & Sons Ltd.
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Affiliation(s)
- R Orabona
- Maternal Fetal Medicine Unit, 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
| | - E Sciatti
- 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
| | - I Bonadei
- Section of Cardiovascular Diseases, Department of Medical and Surgical Specialties, Radiological Sciences and Public Health, 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
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Lindley KJ, Conner SN, Cahill AG, Novak E, Mann DL. Impact of Preeclampsia on Clinical and Functional Outcomes in Women With Peripartum Cardiomyopathy. Circ Heart Fail 2017; 10:CIRCHEARTFAILURE.116.003797. [PMID: 28572214 DOI: 10.1161/circheartfailure.116.003797] [Citation(s) in RCA: 36] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/16/2016] [Accepted: 04/24/2017] [Indexed: 12/15/2022]
Abstract
BACKGROUND Preeclampsia is a risk factor for the development of peripartum cardiomyopathy (PPCM), but it is unknown whether preeclampsia impacts clinical or left ventricular (LV) functional outcomes. This study sought to assess clinical and functional outcomes in women with PPCM complicated by preeclampsia. METHODS AND RESULTS This retrospective cohort study included women diagnosed with PPCM delivering at Barnes-Jewish Hospital between 2004 to 2014. The primary outcome was one-year event-free survival rate for the combined end point of death and hospital readmission. The secondary outcome was recovery of LV ejection fraction. Seventeen of 39 women (44%) with PPCM had preeclampsia. The groups had similar mean LV ejection fraction at diagnosis (29.6 with versus 27.3 without preeclampsia; P=0.5). Women with preeclampsia had smaller mean LV end-diastolic diameters (5.2 versus 6.0 cm; P=0.001), greater relative wall thickness (0.41 versus 0.35 mm Hg; P=0.009), and lower incidence of eccentric remodeling (12% versus 48%; P=0.03). Clinical follow-up was available for 32 women; 5 died of cardiovascular complications within 1 year of diagnosis (4/15 with versus 1/17 without preeclampsia; P=0.16). In time to event analysis, patients with preeclampsia had worse event-free survival during 1-year follow-up (P=0.047). Echocardiographic follow-up was available in 10 survivors with and 16 without preeclampsia. LV ejection fraction recovered in 80% of survivors with versus 25% without preeclampsia (P=0.014). CONCLUSIONS PPCM with concomitant preeclampsia is associated with increased morbidity and mortality and different patterns of LV remodeling and recovery of LV function when compared with patients with PPCM that is not complicated by preeclampsia.
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Affiliation(s)
- Kathryn J Lindley
- From the Cardiovascular Division, Department of Medicine (K.J.L., E.N., D.L.M.) and Division of Maternal Fetal Medicine, Department of Obstetrics and Gynecology (S.N.C., A.G.C.),Washington University School of Medicine, St Louis, MO.
| | - Shayna N Conner
- From the Cardiovascular Division, Department of Medicine (K.J.L., E.N., D.L.M.) and Division of Maternal Fetal Medicine, Department of Obstetrics and Gynecology (S.N.C., A.G.C.),Washington University School of Medicine, St Louis, MO
| | - Alison G Cahill
- From the Cardiovascular Division, Department of Medicine (K.J.L., E.N., D.L.M.) and Division of Maternal Fetal Medicine, Department of Obstetrics and Gynecology (S.N.C., A.G.C.),Washington University School of Medicine, St Louis, MO
| | - Eric Novak
- From the Cardiovascular Division, Department of Medicine (K.J.L., E.N., D.L.M.) and Division of Maternal Fetal Medicine, Department of Obstetrics and Gynecology (S.N.C., A.G.C.),Washington University School of Medicine, St Louis, MO
| | - Douglas L Mann
- From the Cardiovascular Division, Department of Medicine (K.J.L., E.N., D.L.M.) and Division of Maternal Fetal Medicine, Department of Obstetrics and Gynecology (S.N.C., A.G.C.),Washington University School of Medicine, St Louis, MO
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Orabona R, Vizzardi E, Sciatti E, Bonadei I, Valcamonico A, Metra M, Frusca T. Insights into cardiac alterations after pre-eclampsia: an echocardiographic study. ULTRASOUND IN OBSTETRICS & GYNECOLOGY : THE OFFICIAL JOURNAL OF THE INTERNATIONAL SOCIETY OF ULTRASOUND IN OBSTETRICS AND GYNECOLOGY 2017; 49:124-133. [PMID: 27257123 DOI: 10.1002/uog.15983] [Citation(s) in RCA: 39] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/29/2015] [Revised: 05/07/2016] [Accepted: 05/27/2016] [Indexed: 06/05/2023]
Abstract
OBJECTIVES To investigate cardiovascular (CV) performance status several years after early-onset (EO) or late-onset (LO) pre-eclampsia (PE), using echocardiography to assess myocardial strain and left ventricular (LV) torsional mechanics and ventricular-arterial coupling (VAC). METHODS Thirty non-pregnant women with a previous singleton pregnancy complicated by EO-PE, 30 who had experienced LO-PE and 30 controls underwent echocardiography with two-dimensional (2D) speckle tracking between 6 months and 4 years after delivery and their findings were compared. All women were free from CV risk factors. VAC was defined as the ratio between aortic elastance (Ea) and LV end-systolic elastance (Ees). RESULTS Women in the EO-PE group showed a persistent subclinical impairment in LV systole and a slight alteration in right ventricular function, with reductions in LV 2D strain (circumferential, radial and longitudinal) and right ventricular 2D strain and impairment of LV torsional mechanics, when compared both with women in the LO-PE group and with healthy controls. Although VAC was within the normal range in the whole study cohort, its individual components Ea and Ees were significantly altered more often in the EO-PE group than in both the LO-PE group and controls. All parameters investigated (except right ventricular 2D strain) were associated independently with gestational age at the time of diagnosis of PE. CONCLUSIONS Women with a history of EO-PE are more likely to have subclinical impairment of systolic biventricular function than are those with a history of LO-PE and controls. The components of VAC (Ea and Ees) show subclinical alterations which are more significant in women with a history of EO-PE than in those with a history of LO-PE and controls, although VAC itself is maintained. Our study supports the use of closer CV monitoring in previously pre-eclamptic women, particularly those in whom PE was preterm. Copyright © 2016 ISUOG. Published by John Wiley & Sons Ltd.
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Affiliation(s)
- R Orabona
- Maternal Fetal Medicine Unit, 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
| | - E Sciatti
- 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
- 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
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Castleman JS, Ganapathy R, Taki F, Lip GY, Steeds RP, Kotecha D. Echocardiographic Structure and Function in Hypertensive Disorders of Pregnancy. Circ Cardiovasc Imaging 2016; 9:CIRCIMAGING.116.004888. [PMID: 27609819 DOI: 10.1161/circimaging.116.004888] [Citation(s) in RCA: 82] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/22/2016] [Accepted: 06/23/2016] [Indexed: 01/31/2023]
Abstract
Background—
Echocardiography is commonly used to direct the management of hypertensive disorders in medical patients, but its application in pregnancy is unclear. Our objective was to define the use of echocardiography in pregnancies complicated by gestational hypertension (GH) and preeclampsia.
Methods and Results—
We performed a systematic review of articles using an electronic search of databases from inception to March 2015, prospectively registered with PROSPERO (CRD42015015700). Eligible studies included pregnant women with GH or preeclampsia, evaluating left ventricular structure and function using echocardiography. The search strategy identified 36 studies, including 745 women with GH and 815 women with preeclampsia. The populations were heterogeneous with respect to clinical characteristics, parity, and risk of bias. Increased vascular resistance and left ventricular mass were the most consistent findings in GH and preeclampsia. Differentiating features from normal pregnancy were left ventricular wall thickness of ≥1.0 cm, exaggerated reduction in E/A, and lateral e′ of <14 cm/s. There was disagreement between studies with regard to cardiac output because of the timing of echocardiography, although reduced stroke volume was an indicator of adverse prognosis. Diastolic dysfunction and left ventricular remodeling are most marked in severe and early-onset preeclampsia, but are also markers of preeclampsia before clinical manifestation, and are associated with adverse outcomes.
Conclusions—
Echocardiography is a valuable tool to stratify risk and can guide management and counseling in the preclinical and clinical phases of GH and preeclampsia. Changes in cardiac function and morphology are recognizable at an asymptomatic early stage and correlate with disease severity and adverse outcomes.
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Affiliation(s)
- James S. Castleman
- From the University of Birmingham Institute of Cardiovascular Sciences, City Hospital, United Kingdom (J.S.C., G.Y.H.L., D.K.); Department of Maternity and Perinatal Medicine, Sandwell and West Birmingham Hospitals NHS Trust, United Kingdom (J.S.C., F.T.); Epsom and St Helier University Hospitals NHS Trust, Epsom, United Kingdom (R.G.); and Department of Cardiology, University Hospitals Birmingham NHS Foundation Trust, United Kingdom (R.P.S., D.K.)
| | - Ramesh Ganapathy
- From the University of Birmingham Institute of Cardiovascular Sciences, City Hospital, United Kingdom (J.S.C., G.Y.H.L., D.K.); Department of Maternity and Perinatal Medicine, Sandwell and West Birmingham Hospitals NHS Trust, United Kingdom (J.S.C., F.T.); Epsom and St Helier University Hospitals NHS Trust, Epsom, United Kingdom (R.G.); and Department of Cardiology, University Hospitals Birmingham NHS Foundation Trust, United Kingdom (R.P.S., D.K.)
| | - Fatima Taki
- From the University of Birmingham Institute of Cardiovascular Sciences, City Hospital, United Kingdom (J.S.C., G.Y.H.L., D.K.); Department of Maternity and Perinatal Medicine, Sandwell and West Birmingham Hospitals NHS Trust, United Kingdom (J.S.C., F.T.); Epsom and St Helier University Hospitals NHS Trust, Epsom, United Kingdom (R.G.); and Department of Cardiology, University Hospitals Birmingham NHS Foundation Trust, United Kingdom (R.P.S., D.K.)
| | - Gregory Y.H. Lip
- From the University of Birmingham Institute of Cardiovascular Sciences, City Hospital, United Kingdom (J.S.C., G.Y.H.L., D.K.); Department of Maternity and Perinatal Medicine, Sandwell and West Birmingham Hospitals NHS Trust, United Kingdom (J.S.C., F.T.); Epsom and St Helier University Hospitals NHS Trust, Epsom, United Kingdom (R.G.); and Department of Cardiology, University Hospitals Birmingham NHS Foundation Trust, United Kingdom (R.P.S., D.K.)
| | - Richard P. Steeds
- From the University of Birmingham Institute of Cardiovascular Sciences, City Hospital, United Kingdom (J.S.C., G.Y.H.L., D.K.); Department of Maternity and Perinatal Medicine, Sandwell and West Birmingham Hospitals NHS Trust, United Kingdom (J.S.C., F.T.); Epsom and St Helier University Hospitals NHS Trust, Epsom, United Kingdom (R.G.); and Department of Cardiology, University Hospitals Birmingham NHS Foundation Trust, United Kingdom (R.P.S., D.K.)
| | - Dipak Kotecha
- From the University of Birmingham Institute of Cardiovascular Sciences, City Hospital, United Kingdom (J.S.C., G.Y.H.L., D.K.); Department of Maternity and Perinatal Medicine, Sandwell and West Birmingham Hospitals NHS Trust, United Kingdom (J.S.C., F.T.); Epsom and St Helier University Hospitals NHS Trust, Epsom, United Kingdom (R.G.); and Department of Cardiology, University Hospitals Birmingham NHS Foundation Trust, United Kingdom (R.P.S., D.K.)
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Brachial artery flow mediated dilation and pulsatility index change as independent predictors for hypertensive disorders in the second trimester of pregnancy. Eur J Obstet Gynecol Reprod Biol 2016; 200:94-7. [DOI: 10.1016/j.ejogrb.2016.02.041] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2015] [Revised: 02/09/2016] [Accepted: 02/29/2016] [Indexed: 12/25/2022]
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Orabona R, Sciatti E, Vizzardi E, Bonadei I, Valcamonico A, Metra M, Frusca T. Elastic properties of ascending aorta in women with previous pregnancy complicated by early- or late-onset pre-eclampsia. ULTRASOUND IN OBSTETRICS & GYNECOLOGY : THE OFFICIAL JOURNAL OF THE INTERNATIONAL SOCIETY OF ULTRASOUND IN OBSTETRICS AND GYNECOLOGY 2016; 47:316-323. [PMID: 25754870 DOI: 10.1002/uog.14838] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/29/2014] [Revised: 02/23/2015] [Accepted: 02/27/2015] [Indexed: 06/04/2023]
Abstract
OBJECTIVES To evaluate the elastic properties of the ascending aorta in women with a previous pregnancy complicated by early-onset (EO) or late-onset (LO) pre-eclampsia (PE) and the correlation with gestational age (GA), systolic/diastolic blood pressure (SBP/DBP) and mean uterine artery pulsatility index (UtA-PI) at diagnosis of the disease as well as with birth weight of the neonate. METHODS Thirty women who had a previous pregnancy complicated by EO-PE, 30 with a previous pregnancy complicated by LO-PE and 30 normal controls were selected retrospectively from our electronic database and then recalled for assessment from 6 months to 4 years after delivery. Data regarding GA, SBP/DBP and mean UtA-PI at the diagnosis of PE were obtained from medical records. At our assessment, 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 (SI), Peterson's elastic modulus (EM), 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. RESULTS Aortic diameters at the four levels were significantly greater in both EO-PE and LO-PE groups than in controls. Aortic compliance and distensibility and TDI-ϵ were lower in EO-PE than in LO-PE (P = 0.001, P = 0.002 and P = 0.011, respectively) and controls (P = 0.037, P = 0.044 and P = 0.013, respectively). SI and EM were higher in EO-PE than in LO-PE (P = 0.001 and P < 0.001, respectively) and than in controls (P = 0.035 and P = 0.036, respectively). Multivariate analysis showed GA, DBP and UtA-PI at diagnosis of PE to be independent predictors of aortic elastic properties. CONCLUSIONS Elastic properties of the ascending aorta were altered in women with a previous pregnancy complicated by EO-PE, but not in those with LO-PE. Copyright © 2015 ISUOG. Published by John Wiley & Sons Ltd.
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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
| | - 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
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Weissgerber TL, Milic NM, Milin-Lazovic JS, Garovic VD. Impaired Flow-Mediated Dilation Before, During, and After Preeclampsia: A Systematic Review and Meta-Analysis. Hypertension 2016; 67:415-23. [PMID: 26711737 PMCID: PMC4713258 DOI: 10.1161/hypertensionaha.115.06554] [Citation(s) in RCA: 79] [Impact Index Per Article: 9.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2015] [Accepted: 12/07/2015] [Indexed: 11/16/2022]
Abstract
Endothelial dysfunction is believed to play a critical role in preeclampsia; however, it is unclear whether this dysfunction precedes the pregnancy or is caused by pathophysiological events in early pregnancy. It is also unclear for how long vascular dysfunction may persist postpartum and whether it represents a mechanism linking preeclampsia with future cardiovascular disease. Our objective was to determine whether women with preeclampsia had worse vascular function compared with women who did not have preeclampsia by performing a systematic review and meta-analysis of studies that examined endothelial dysfunction using flow-mediated dilation. We included studies published before May 29, 2015, that examined flow-mediated dilation before, during, or after preeclampsia. Differences in flow-mediated dilation between study groups were evaluated by standardized mean differences. Out of 610 abstracts identified through PubMED, EMBASE, and Web of Science, 37 studies were eligible for the meta-analysis. When compared with women who did not have preeclampsia, women who had preeclampsia had lower flow-mediated dilation before the development of preeclampsia (≈20-29 weeks gestation), at the time of preeclampsia, and for 3 years postpartum, with the estimated magnitude of the effect ranging between 0.5 and 3 standard deviations. Similar effects were observed when the analysis was limited to studies that excluded women with chronic hypertension, smokers, or both. Vascular dysfunction predates preeclampsia and may contribute to its pathogenesis. Future studies should address whether vascular changes that persist after preeclamptic pregnancies may represent a mechanistic link with increased risk for future cardiovascular disease.
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Affiliation(s)
- Tracey L Weissgerber
- From the Division of Nephrology and Hypertension, Mayo Clinic, Rochester, MN (T.L.W., N.M.M., V.D.G.); and Department of Biostatistics, Medical Faculty, University of Belgrade, Serbia (N.M.M., J.S.M.-L.).
| | - Natasa M Milic
- From the Division of Nephrology and Hypertension, Mayo Clinic, Rochester, MN (T.L.W., N.M.M., V.D.G.); and Department of Biostatistics, Medical Faculty, University of Belgrade, Serbia (N.M.M., J.S.M.-L.)
| | - Jelena S Milin-Lazovic
- From the Division of Nephrology and Hypertension, Mayo Clinic, Rochester, MN (T.L.W., N.M.M., V.D.G.); and Department of Biostatistics, Medical Faculty, University of Belgrade, Serbia (N.M.M., J.S.M.-L.)
| | - Vesna D Garovic
- From the Division of Nephrology and Hypertension, Mayo Clinic, Rochester, MN (T.L.W., N.M.M., V.D.G.); and Department of Biostatistics, Medical Faculty, University of Belgrade, Serbia (N.M.M., J.S.M.-L.)
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Meah VL, Cockcroft JR, Backx K, Shave R, Stöhr EJ. Cardiac output and related haemodynamics during pregnancy: a series of meta-analyses. Heart 2016; 102:518-26. [PMID: 26794234 DOI: 10.1136/heartjnl-2015-308476] [Citation(s) in RCA: 195] [Impact Index Per Article: 24.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/29/2015] [Accepted: 12/11/2015] [Indexed: 11/03/2022] Open
Abstract
OBJECTIVE Cardiac output, a fundamental parameter of cardiovascular function, has consistently been shown to increase across healthy pregnancy; however, the time course and magnitude of adaptation remains equivocal within published literature. The aim of the present meta-analyses was to comprehensively describe the pattern of change in cardiac output during healthy pregnancy. METHOD A series of meta-analyses of previously published cardiac output data during healthy, singleton pregnancies was completed. PubMed and Scopus databases were searched for studies published between 1996 and 2014. Included studies reported absolute values during a predetermined gestational age (non-pregnant, late first trimester, early and late second trimester, early and late third trimester, early and late postpartum). Cardiac output was measured through echocardiography, impedance cardiography or inert gas rebreathing. Observational data were meta-analysed at each gestational age using a random-effects model. If reported, related haemodynamic variables were evaluated. RESULTS In total, 39 studies were eligible for inclusion, with pooled sample sizes ranging from 259 to 748. Cardiac output increased during pregnancy reaching its peak in the early third trimester, 1.5 L/min (31%) above non-pregnant values. The observed results from this study indicated a non-linear rise to this point. In the early postpartum, cardiac output had returned to non-pregnant values. CONCLUSION The present results suggest that cardiac output peaks in the early third trimester, following a non-linear pattern of adaptation; however, this must be confirmed using longitudinal studies. The findings provide new insight into the normal progression of cardiac output during pregnancy.
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Affiliation(s)
- Victoria L Meah
- Cardiff School of Sport, Cardiff Metropolitan University, Cardiff, UK
| | | | - Karianne Backx
- Cardiff School of Sport, Cardiff Metropolitan University, Cardiff, UK
| | - Rob Shave
- Cardiff School of Sport, Cardiff Metropolitan University, Cardiff, UK
| | - Eric J Stöhr
- Cardiff School of Sport, Cardiff Metropolitan University, Cardiff, UK
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Normal Pregnancy Is Associated with Changes in Central Hemodynamics and Enhanced Recruitable, but Not Resting, Endothelial Function. Int J Reprod Med 2015; 2015:250951. [PMID: 26421317 PMCID: PMC4572473 DOI: 10.1155/2015/250951] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2015] [Accepted: 08/18/2015] [Indexed: 01/14/2023] Open
Abstract
Introduction. Flow-mediated dilation (FMD), low flow-mediated constriction (L-FMC), and reactive hyperemia-related changes in carotid-to-radial pulse wave velocity (ΔPWVcr%) could offer complementary information about both “recruitability” and “resting” endothelial function (EF). Carotid-to-femoral pulse wave velocity (PWVcf) and pulse wave analysis-derived parameters (i.e., AIx@75) are the gold standard methods for noninvasive evaluation of aortic stiffness and central hemodynamics. If healthy pregnancy is associated with both changes in resting and recruitable EF, as well as in several arterial parameters, it remains unknown and/or controversial. Objectives. To simultaneously and noninvasively assess in healthy pregnant (HP) and nonpregnant (NP) women central parameters in conjunction with “basal and recruitable” EF, employing new complementary approaches. Methods. HP (n = 11, 34.2 ± 3.3 weeks of gestation) and age- and cardiovascular risk factors-matched NP (n = 22) were included. Aortic blood pressure (BP), AIx@75, PWVcf, common carotid stiffness, and intima-media thickness, as well as FMD, L-FMC, and ΔPWVcr %, were measured. Results. Aortic BP, stiffness, and AIx@75 were reduced in HP. ΔPWVcr% and FMD were enhanced in HP in comparison to NP. No differences were found in L-FMC between groups. Conclusion. HP is associated with reduced aortic stiffness, central BP, wave reflections, and enhanced recruitable, but not resting, EF.
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Preeclampsia Is Associated with Increased Central Aortic Pressure, Elastic Arteries Stiffness and Wave Reflections, and Resting and Recruitable Endothelial Dysfunction. Int J Hypertens 2015; 2015:720683. [PMID: 26351578 PMCID: PMC4550743 DOI: 10.1155/2015/720683] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2015] [Accepted: 07/22/2015] [Indexed: 01/22/2023] Open
Abstract
Introduction. An altered endothelial function (EF) could be associated with preeclampsia (PE). However, more specific and complementary analyses are required to confirm this topic. Flow-mediated dilation (FMD), low-flow-mediated constriction (L-FMC), and hyperemic-related changes in carotid-radial pulse wave velocity (PWVcr) offer complementary information about “recruitability” of EF. Objectives. To evaluate, in healthy and hypertensive pregnant women (with and without PE), central arterial parameters in conjunction with “basal and recruitable” EF. Methods. Nonhypertensive (HP) and hypertensive pregnant women (gestational hypertension, GH; preeclampsia, PE) were included. Aortic blood pressure (BP), wave reflection parameters (AIx@75), aortic pulse wave velocity (PWVcf) and PWVcr, and brachial and common carotid stiffness and intima-media thickness were measured. Brachial FMD and L-FMC and hyperemic-related change in PWVcr were measured. Results. Aortic BP and AIx@75 were elevated in PE. PE showed stiffer elastic but not muscular arteries. After cuff deflation, PWVcr decreased in HP, while GH showed a blunted PWVcr response and PE showed a tendency to increase. Maximal FMD and L-FMC were observed in HP followed by GH; PE did not reach significant arterial constriction. Conclusion. Aortic BP and wave reflections as well as elastic arteries stiffness are increased in PE. PE showed both “resting and recruitable” endothelial dysfunctions.
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Flow-mediated dilation: can new approaches provide greater mechanistic insight into vascular dysfunction in preeclampsia and other diseases? Curr Hypertens Rep 2015; 16:487. [PMID: 25182159 DOI: 10.1007/s11906-014-0487-z] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
Endothelial dysfunction is a key feature of preeclampsia and may contribute to increased cardiovascular disease risk years after pregnancy. Flow-mediated dilation (FMD) is a non-invasive endothelial function test that predicts cardiovascular event risk. New protocols allow researchers to measure three components of the FMD response: FMD, low flow-mediated constriction, and shear stimulus. This review encourages researchers to think beyond "low FMD" by examining how these three components may provide additional insights into the mechanisms and location of vascular dysfunction. The review then examines what FMD studies reveal about vascular dysfunction in preeclampsia while highlighting opportunities to gain greater mechanistic insight from new protocols. Studies using traditional protocols show that FMD is low in mid-pregnancy prior to preeclampsia, at diagnosis, and for 3 years post-partum. However, FMD returns to normal by 10 years post-partum. Studies using new protocols are needed to gain more mechanistic insight.
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Affiliation(s)
- Karen Melchiorre
- From the Department of Obstetrics and Gynecology, Santo Spirito Hospital, Pescara, Italy (K.M.); and Department of Cardiology and Cardiothoracic Surgery (R.S.) and Fetal-Maternal Medicine Unit, Department of Obstetrics and Gynecology (B.T.), St. George's University of London, London, UK
| | - Rajan Sharma
- From the Department of Obstetrics and Gynecology, Santo Spirito Hospital, Pescara, Italy (K.M.); and Department of Cardiology and Cardiothoracic Surgery (R.S.) and Fetal-Maternal Medicine Unit, Department of Obstetrics and Gynecology (B.T.), St. George's University of London, London, UK
| | - Basky Thilaganathan
- From the Department of Obstetrics and Gynecology, Santo Spirito Hospital, Pescara, Italy (K.M.); and Department of Cardiology and Cardiothoracic Surgery (R.S.) and Fetal-Maternal Medicine Unit, Department of Obstetrics and Gynecology (B.T.), St. George's University of London, London, UK.
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Osol G, Bernstein I. Preeclampsia and maternal cardiovascular disease: consequence or predisposition? J Vasc Res 2014; 51:290-304. [PMID: 25300258 DOI: 10.1159/000367627] [Citation(s) in RCA: 32] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2014] [Accepted: 08/13/2014] [Indexed: 11/19/2022] Open
Abstract
Formerly preeclamptic women stand a higher chance of developing cardiovascular disease (CVD) later in life and may experience a shortened life span. This review updates the pathophysiology and definition of this complex disease and highlights the protective role of pregnancy by considering the relationship between pregnancy interval and likelihood of disease recurrence. The evidence for persistent maternal cardiovascular impairment following preeclampsia (PE) is considered, e.g. postpartum changes in CVD occurrence, blood pressure elevation and changes in the renin-angiotensin-aldosterone system). Since maternal endothelial dysfunction is a hallmark of PE, we summarize the evidence for reduced flow-mediated dilation in women with previous PE, and consider the utility and shortcomings of this clinical measure. In addition to viewing postpartum changes as a consequence of this disease, we consider the alternative view that PE might be the manifestation of a maternal phenotype that already has some predisposition to or is in the earlier stages of CVD; in this case, some of the postpartum residual deficits (or their antecedents) may have already been present prior to pregnancy. Finally, we consider the use of novel biomarkers for predicting or detecting PE prior to the appearance of clinical symptoms.
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Affiliation(s)
- George Osol
- Department of Obstetrics and Gynecology, University of Vermont College of Medicine, Burlington, Vt., USA
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Ghi T, Degli Esposti D, Montaguti E, Rosticci M, De Musso F, Youssef A, Salsi G, Pilu G, Borghi C, Rizzo N. Post-partum evaluation of maternal cardiac function after severe preeclampsia. J Matern Fetal Neonatal Med 2013; 27:696-701. [PMID: 23952614 DOI: 10.3109/14767058.2013.834325] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
OBJECTIVE To evaluate the post-partum maternal cardiac function in patients with history of severe preeclampsia. METHODS A series of women with previous singleton pregnancy complicated by severe preeclampsia underwent transthoracic echocardiography at 6-12 months from delivery. A group of women with previous uncomplicated pregnancy was selected as controls. RESULTS Sixteen women with history of severe preeclampsia were enrolled in the study group whereas 18 patients were selected as controls. In the study group systolic (p=0.002) and diastolic blood pressure (p=0.044) were significantly higher. Significant differences were observed in systolic left ventricular (LV) parameters, such as cardiac output (p=0.034), LV mass indexed to BSA (p=0.024) and longitudinal contraction, expressed by tissue Doppler (TD) S1 wave, which resulted relatively impaired in former preeclamptic women (p=0.049). As regards as diastolic parameters, pulsed Doppler A-wave velocity was increased (p=0.036). TD E-wave velocity was significantly lower in study group (p<0.001) and E/E1 ratio (E=peak early diastole transmitral wave velocity/E1=peak early diastolic velocity at mitral valve annulus at TD) was higher respect to controls (p<0.001). CONCLUSIONS LV contractility and diastolic function, although within normal reference ranges, show slight but significant impairment among women who experienced a severe preeclampsia. TD seems to be a sensible tool to identify these precocious signs of potential LV dysfunction.
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Affiliation(s)
- Tullio Ghi
- Department of Obstetrics and Gynecology and
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Edstedt Bonamy AK, Parikh NI. Predicting Women’s Future Cardiovascular Health from Pregnancy Complications. CURRENT CARDIOVASCULAR RISK REPORTS 2013. [DOI: 10.1007/s12170-013-0314-0] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Shahul S, Rhee J, Hacker MR, Gulati G, Mitchell JD, Hess P, Mahmood F, Arany Z, Rana S, Talmor D. Subclinical left ventricular dysfunction in preeclamptic women with preserved left ventricular ejection fraction: a 2D speckle-tracking imaging study. Circ Cardiovasc Imaging 2012; 5:734-9. [PMID: 22891044 DOI: 10.1161/circimaging.112.973818] [Citation(s) in RCA: 90] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
BACKGROUND Patients with preeclampsia are at risk for cardiovascular disease. Changes in cardiac function are subtle in preeclampsia and are difficult to quantify with conventional imaging. Strain measurements using speckle-tracking echocardiography have been used to sensitively quantify abnormalities in other disease settings. METHODS AND RESULTS We evaluated the feasibility and sensitivity of strain imaging using speckle-tracking echocardiography in women with preeclampsia. Forty-seven women were enrolled in this pilot study and 39 were analyzed: 11 with preeclampsia, 17 without a hypertensive disorder, and 11 with nonproteinuric hypertension. Echocardiographic ejection fraction and global peak longitudinal, radial, and circumferential strain were measured. Longitudinal strain was significantly worsened in women with preeclampsia compared with women without a hypertensive disorder (P=0.0001). Similar results were observed for radial strain (P=0.006) and circumferential strain (P=0.03). Women with preeclampsia also had significantly worsened longitudinal (P=0.04), radial (P=0.01), and circumferential (P=0.002) strain compared with women with nonproteinuric hypertension. Women with preeclampsia did not have a significantly different ejection fraction compared with women without a hypertensive disorder (P=0.16) and women with nonproteinuric hypertension (P=0.44). CONCLUSIONS Myocardial strain imaging using speckle tracking is more sensitive than left ventricular ejection fraction to detect differences in left ventricular systolic function in women with and without preeclampsia.
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Affiliation(s)
- Sajid Shahul
- Department of Anesthesia, Critical Care and Pain Medicine, Beth Israel Deaconess Medical Center and Harvard Medical School, Boston, MA 02215, USA.
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