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Mehdi RR, Kadivar N, Mukherjee T, Mendiola EA, Shah DJ, Karniadakis G, Avazmohammadi R. Multi-Modality Deep Infarct: Non-invasive identification of infarcted myocardium using composite in-silico-human data learning. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2024:2024.05.31.596513. [PMID: 38895325 PMCID: PMC11185550 DOI: 10.1101/2024.05.31.596513] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/21/2024]
Abstract
Myocardial infarction (MI) continues to be a leading cause of death worldwide. The precise quantification of infarcted tissue is crucial to diagnosis, therapeutic management, and post-MI care. Late gadolinium enhancement-cardiac magnetic resonance (LGE-CMR) is regarded as the gold standard for precise infarct tissue localization in MI patients. A fundamental limitation of LGE-CMR is the invasive intravenous introduction of gadolinium-based contrast agents that present potential high-risk toxicity, particularly for individuals with underlying chronic kidney diseases. Herein, we develop a completely non-invasive methodology that identifies the location and extent of an infarct region in the left ventricle via a machine learning (ML) model using only cardiac strains as inputs. In this transformative approach, we demonstrate the remarkable performance of a multi-fidelity ML model that combines rodent-based in-silico-generated training data (low-fidelity) with very limited patient-specific human data (high-fidelity) in predicting LGE ground truth. Our results offer a new paradigm for developing feasible prognostic tools by augmenting synthetic simulation-based data with very small amounts of in-vivo human data. More broadly, the proposed approach can significantly assist with addressing biomedical challenges in healthcare where human data are limited.
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Affiliation(s)
- Rana Raza Mehdi
- Department of Biomedical Engineering, Texas A&M University, College Station, TX 77843, USA
| | - Nikhil Kadivar
- School of Engineering, Brown University, Providence, RI 02912, USA
| | - Tanmay Mukherjee
- Department of Biomedical Engineering, Texas A&M University, College Station, TX 77843, USA
| | - Emilio A. Mendiola
- Department of Biomedical Engineering, Texas A&M University, College Station, TX 77843, USA
| | - Dipan J. Shah
- Houston Methodist DeBakey Heart & Vascular Center, Houston, TX 77030, USA
| | - George Karniadakis
- School of Engineering, Brown University, Providence, RI 02912, USA
- Division of Applied Mathematics, Brown University, Providence, RI 02912, USA
| | - Reza Avazmohammadi
- Department of Biomedical Engineering, Texas A&M University, College Station, TX 77843, USA
- School of Engineering Medicine, Texas A&M University, Houston, TX 77030, USA
- J. Mike Walker ‘66 Department of Mechanical Engineering, Texas A&M University, College Station, TX 77843, USA
- Department of Cardiovascular Sciences, Houston Methodist Research Institute, Houston, TX 77030, USA
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Rosół N, Procyk G, Kacperczyk-Bartnik J, Grabowski M, Gąsecka A. N-terminal prohormone of brain natriuretic peptide in gestational hypertension and preeclampsia - State of the art. Eur J Obstet Gynecol Reprod Biol 2024; 297:96-105. [PMID: 38603986 DOI: 10.1016/j.ejogrb.2024.04.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2023] [Revised: 03/04/2024] [Accepted: 04/07/2024] [Indexed: 04/13/2024]
Abstract
N-terminal prohormone of brain natriuretic peptide (NT-proBNP) is a non-active prohormone secreted by ventricular cardiomyocytes into the circulation in response to ventricle overload, mainly due to increased blood volume. The changes in NT-proBNP levels during pregnancy have been investigated in multiple studies. In the case of hypertensive disorders of pregnancy, increased vasoconstriction leads to increased blood pressure and afterload. Together with the volume overload of pregnancy, it leads to higher NT-proBNP secretion. As hypertensive disorders of pregnancy are among the leading causes of prematurity and perinatal mortality, early prediction and diagnosis of gestational hypertension, and preeclampsia are essential for improving maternal and infant prognosis. NT-proBNP has been regarded as a potential biomarker of hypertensive disorders of pregnancy. In this review, we have thoroughly summarized the current data on the prognostic and diagnostic utility of NT-proBNP in patients with gestational hypertension and preeclampsia. NT-proBNP values may help distinguish between non-preeclamptic and preeclamptic patients, even if there are no significant differences in blood pressure. Moreover, in pregnancies complicated by preeclampsia, the value of increased NT-proBNP level is related to the stage and the severity of the disease. Further improvement of our knowledge about NT-proBNP as a diagnostic biomarker and a putative predictor of adverse cardiac events in women with hypertensive disorders of pregnancy should lead to better management of these patients.
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Affiliation(s)
- Natalia Rosół
- 2nd Department of Obstetrics and Gynecology, Medical University of Warsaw, Karowa 2, 00-315 Warsaw, Poland.
| | - Grzegorz Procyk
- 1st Chair and Department of Cardiology, Medical University of Warsaw, Banacha 1A, 02-097 Warsaw, Poland.
| | - Joanna Kacperczyk-Bartnik
- 2nd Department of Obstetrics and Gynecology, Medical University of Warsaw, Karowa 2, 00-315 Warsaw, Poland.
| | - Marcin Grabowski
- 1st Chair and Department of Cardiology, Medical University of Warsaw, Banacha 1A, 02-097 Warsaw, Poland.
| | - Aleksandra Gąsecka
- 1st Chair and Department of Cardiology, Medical University of Warsaw, Banacha 1A, 02-097 Warsaw, Poland.
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3
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Li S, Girgla S, Sherman A, Alpay-Savasan Z, Mehta N. Atrial fibrillation considerations in the fourth trimester (postpartum period). J Interv Card Electrophysiol 2024; 67:901-914. [PMID: 38363430 DOI: 10.1007/s10840-023-01611-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/08/2023] [Accepted: 07/18/2023] [Indexed: 02/17/2024]
Abstract
Postpartum atrial fibrillation is an uncommon but increasingly prevalent tachyarrhythmia that merits special management considerations with regards to the safety and efficacy of anticoagulation, rate and rhythm control as well as drug exposure to infants throughout breastfeeding. In this state-of-the-art review, we examine the demographics of postpartum atrial fibrillation with its associated risk factors, describe the safety of commonly used atrial fibrillation therapies, and discuss important considerations for women considering subsequent pregnancies.
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Affiliation(s)
- Shuo Li
- Internal Medicine Residency, Beaumont Hospital Royal Oak, Royal Oak, MI, USA
| | - Saavia Girgla
- Department of Cardiovascular Medicine, Beaumont Hospital Royal Oak, Royal Oak, MI, USA
| | - Andrew Sherman
- Internal Medicine Residency, Beaumont Hospital Royal Oak, Royal Oak, MI, USA
| | - Zeynep Alpay-Savasan
- Division of Maternal and Fetal Medicine, Beaumont Hospital Royal Oak, Royal Oak, MI, USA
| | - Nishaki Mehta
- Department of Cardiovascular Medicine, Beaumont Hospital Royal Oak, Royal Oak, MI, USA.
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Fabbri M, Sahu A. Challenges and opportunities in patients with adult congenital heart disease, a narrative review. Front Cardiovasc Med 2024; 11:1366572. [PMID: 38873271 PMCID: PMC11171728 DOI: 10.3389/fcvm.2024.1366572] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2024] [Accepted: 05/10/2024] [Indexed: 06/15/2024] Open
Abstract
Adult congenital heart disease Pregnancy Transition of care Challenges heart failure.
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Affiliation(s)
- Matteo Fabbri
- Department of Cardiovascular Disease, Inova Heart and Vascular Institute, Falls Church, VA, United States
| | - Anurag Sahu
- Department of Cardiovascular Disease, Inova Heart and Vascular Institute, Falls Church, VA, United States
- Department of Cardiovascular Imaging, NIH/NHLBI Cardiovascular Imaging Lab, Bethesda, MD, United States
- Department of Cardiovascular Disease, University of Virginia School of Medicine, Charlottesville, VA, United States
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Wooldridge AL, Kirschenman R, Spaans F, Pasha M, Davidge ST, Cooke CLM. Advanced maternal age alters cardiac functional and structural adaptations to pregnancy in rats. Am J Physiol Heart Circ Physiol 2024; 326:H1131-H1137. [PMID: 38456848 DOI: 10.1152/ajpheart.00057.2024] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/31/2024] [Revised: 03/04/2024] [Accepted: 03/04/2024] [Indexed: 03/09/2024]
Abstract
A significant number of pregnancies occur at advanced maternal age (>35 yr), which is a risk factor for pregnancy complications. Healthy pregnancies require massive hemodynamic adaptations, including an increased blood volume and cardiac output. There is growing evidence that these cardiovascular adaptations are impaired with age, however, little is known about maternal cardiac function with advanced age. We hypothesized that cardiac adaptations to pregnancy are impaired with advanced maternal age. Younger (4 mo; ∼early reproductive maturity in humans) and aged (9 mo; ∼35 yr in humans) pregnant Sprague-Dawley rats were assessed and compared with age-matched nonpregnant controls. Two-dimensional echocardiographic images were obtained (ultrasound biomicroscopy; under anesthesia) on gestational day 19 (term = 22 days) and compared with age-matched nonpregnant rats (n = 7-9/group). Left ventricular structure and function were assessed using short-axis images and transmitral Doppler signals. During systole, left ventricular anterior wall thickness increased with age in the nonpregnant rats, but there was no age-related difference between the pregnant groups. There were no significant pregnancy-associated differences in left ventricular wall thickness. Calculated left ventricular mass increased with age in nonpregnant rats and increased with pregnancy only in young rats. Compared with young pregnant rats, the aortic ejection time of aged pregnant rats was greater and Tei index was lower. Overall, the greater aortic ejection time and lower Tei index with age in pregnant rats suggest mildly altered cardiac adaptations to pregnancy with advanced maternal age, which may contribute to adverse outcomes in advanced maternal age pregnancies.NEW & NOTEWORTHY We demonstrated that even before the age of reproductive senescence, rats show signs of age-related alterations in cardiac structure that suggests increased cardiac work. Our data also demonstrate, using an in vivo echocardiographic approach, that advanced maternal age in a rat model is associated with altered cardiac function and structure relative to younger pregnant controls.
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Affiliation(s)
- Amy L Wooldridge
- Department of Obstetrics and Gynecology, University of Alberta, Edmonton, Alberta, Canada
- Women and Children's Health Research Institute, Edmonton, Alberta, Canada
| | - Raven Kirschenman
- Department of Obstetrics and Gynecology, University of Alberta, Edmonton, Alberta, Canada
- Women and Children's Health Research Institute, Edmonton, Alberta, Canada
| | - Floor Spaans
- Department of Obstetrics and Gynecology, University of Alberta, Edmonton, Alberta, Canada
- Women and Children's Health Research Institute, Edmonton, Alberta, Canada
| | - Mazhar Pasha
- Department of Obstetrics and Gynecology, University of Alberta, Edmonton, Alberta, Canada
- Department of Physiology, University of Alberta, Edmonton, Alberta, Canada
- Women and Children's Health Research Institute, Edmonton, Alberta, Canada
| | - Sandra T Davidge
- Department of Obstetrics and Gynecology, University of Alberta, Edmonton, Alberta, Canada
- Department of Physiology, University of Alberta, Edmonton, Alberta, Canada
- Women and Children's Health Research Institute, Edmonton, Alberta, Canada
| | - Christy-Lynn M Cooke
- Department of Obstetrics and Gynecology, University of Alberta, Edmonton, Alberta, Canada
- Women and Children's Health Research Institute, Edmonton, Alberta, Canada
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Chandrasekar H, Kaufman BD, Beattie MJ, Ennis DB, Syed AB, Zucker EJ, Maskatia SA. Abbreviated cardiac magnetic resonance imaging versus echocardiography for interval assessment of systolic function in Duchenne muscular dystrophy: patient satisfaction, clinical utility, and image quality. THE INTERNATIONAL JOURNAL OF CARDIOVASCULAR IMAGING 2024; 40:157-165. [PMID: 37831292 DOI: 10.1007/s10554-023-02977-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/10/2023] [Accepted: 09/26/2023] [Indexed: 10/14/2023]
Abstract
PURPOSE Poor acoustic windows make interval assessment of systolic function in patients with (Duchenne Muscular Dystrophy) DMD by echocardiography (echo) difficult. Cardiac magnetic resonance imaging (CMR) can be challenging in DMD patients due to study duration and patient discomfort. We developed an abbreviated CMR (aCMR) protocol and hypothesized that aCMR would compare favorably to echo in image quality and clinical utility without significant differences in exam duration, patient satisfaction, and functional measurements. METHODS DMD patients were recruited prospectively to undergo echo and aCMR. Modalities were compared with a global quality assessment score (GQAS), clinical utility score (CUS), and patient satisfaction score (PSS). Results were compared using Wilcoxon signed-rank tests, Spearman correlations, intraclass correlations, and Bland-Altman analyses. RESULTS Nineteen DMD patients were included. PSS scores and exam duration were equivalent between modalities, while CUS and GQAS scores favored aCMR. ACMR scored markedly higher than echo in RV visualization and assessment of atrial size. Older age was negatively correlated with echo GQAS and CUS scores, as well as aCMR PSS scores. Higher BMI was positively correlated with aCMR GQAS scores. Nighttime PPV requirement and non-ambulatory status were correlated with worse echo CUS scores. Poor image quality precluding quantification existed in five (26%) echo and zero (0%) aCMR studies. There was moderate correlation between aCMR and echo for global circumferential strain and left ventricular four chamber global longitudinal strain. CONCLUSION The aCMR protocol resulted in improved clinical relevance and quality scores relative to echo, without significant detriment to patient satisfaction or exam duration.
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Affiliation(s)
- Hamsika Chandrasekar
- Department of Pediatrics, Division of Pediatric Cardiology, Stanford University School of Medicine, Palo Alto, CA, USA.
| | - Beth D Kaufman
- Department of Pediatrics, Division of Pediatric Cardiology, Stanford University School of Medicine, Palo Alto, CA, USA
| | - Meaghan J Beattie
- Department of Pediatrics, Division of Pediatric Cardiology, Stanford University School of Medicine, Palo Alto, CA, USA
| | - Daniel B Ennis
- Department of Radiology, Division of Pediatric Radiology and Cardiovascular Imaging, Stanford University School of Medicine, Palo Alto, CA, USA
| | - Ali B Syed
- Department of Radiology, Division of Pediatric Radiology and Cardiovascular Imaging, Stanford University School of Medicine, Palo Alto, CA, USA
| | - Evan J Zucker
- Department of Radiology, Division of Pediatric Radiology and Cardiovascular Imaging, Stanford University School of Medicine, Palo Alto, CA, USA
| | - Shiraz A Maskatia
- Department of Pediatrics, Division of Pediatric Cardiology, Stanford University School of Medicine, Palo Alto, CA, USA
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7
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Saini BS, Ducas R, Darby JRT, Marini D, Sun L, Macgowan CK, Windrim R, Kingdom JC, Wald RM, Morrison JL, Seed M. Feasibility of MRI assessment of maternal-fetal oxygen transport and consumption relative to maternal position in healthy late gestational pregnancies. J Physiol 2023; 601:5413-5436. [PMID: 37906114 DOI: 10.1113/jp285097] [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: 07/25/2023] [Accepted: 10/16/2023] [Indexed: 11/02/2023] Open
Abstract
Late gestational supine positioning reduces maternal cardiac output due to inferior vena caval (IVC) compression, despite increased collateral venous return. However, little is known about the impact of maternal position on oxygen (O2 ) delivery and consumption of the gravid uterus, fetus, placenta and lower limbs. We studied the effects of maternal positioning on these parameters in 20 healthy pregnant subjects at 36 ± 2 weeks using magnetic resonance imaging (MRI); a follow-up MRI was performed 6-months postpartum (n = 16/20). MRI techniques included phase-contrast and T1/T2 relaxometry for blood flow and oximetry imaging, respectively. O2 transport was measured in the following vessels (bilateral where appropriate): maternal abdominal descending aorta (DAoabdo ), IVC, ovarian, paraspinal veins (PSV), uterine artery (UtA) and external iliacs, and umbilical. Maternal cardiac output was measured by summing DAothoracic and superior vena cava flows. Supine mothers (n = 6) had lower cardiac output and O2 delivery in the DAoabdo , UtA and external iliac arteries, and higher PSV flow than those in either the left (n = 8) or right (n = 6) lateral positions during MRI. However, O2 consumption in the gravid uterus, fetus, placenta and lower limbs was unaffected by maternal positioning. The ratio of IVC/PSV flow decreased in supine mothers while ovarian venous flow and O2 saturation were unaltered, suggesting a major route of pelvic venous return unaffected by maternal position. Placental-fetal O2 transport and consumption were similar between left and right lateral maternal positions. In comparison to non-pregnant findings, DAoabdo and UtA O2 delivery and pelvic O2 consumption increased, while lower-limb consumption remained constant , despite reduced external iliac artery O2 delivery in late gestation. KEY POINTS: Though sleeping supine during the third trimester is associated with an increased risk of antepartum stillbirth, the underlying biological mechanisms are not fully understood. Maternal cardiac output and uteroplacental flow are reduced in supine mothers due to inferior vena caval compression from the weight of the gravid uterus. This MRI study provides a comprehensive circulatory assessment, demonstrating reduced maternal cardiac output and O2 delivery (uteroplacental, lower body) in supine compared to lateral positioning; however, O2 consumption (gravid uterus, fetus, placenta, lower limbs) was preserved. Unlike other mammalian species, the ovarian veins conduct substantial venous return from the human pregnant uterus that is unaffected by maternal positioning. Lumbar paraspinal venous flow increased in supine mothers. These observations may have important considerations during major pelvic surgery in pregnancy (i.e. placenta percreta). Future studies should address the importance of maternal positioning as a potential tool to deliver improved perinatal outcomes in pregnancies with compromised uteroplacental O2 delivery.
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Affiliation(s)
- Brahmdeep S Saini
- Heart Centre, Division of Cardiology, The Hospital for Sick Children, Toronto, Ontario, Canada
- Translational Medicine, Peter Gilgan Centre for Research and Learning, The Hospital for Sick Children, Toronto, Ontario, Canada
| | - Robin Ducas
- Department of Internal Medicine, Section of Cardiology, Max Rady College of Medicine, Rady Faculty of Health Sciences, University of Manitoba, Winnipeg, Manitoba, Canada
| | - Jack R T Darby
- Early Origins of Adult Health Research Group, Health and Biomedical Innovation, UniSA: Clinical and Health Sciences, University of South Australia, Adelaide, South Australia, Australia
| | - Davide Marini
- Heart Centre, Division of Cardiology, The Hospital for Sick Children, Toronto, Ontario, Canada
| | - Liqun Sun
- Heart Centre, Division of Cardiology, The Hospital for Sick Children, Toronto, Ontario, Canada
| | - Christopher K Macgowan
- Translational Medicine, Peter Gilgan Centre for Research and Learning, The Hospital for Sick Children, Toronto, Ontario, Canada
- Department of Medical Biophysics, Temerty Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada
| | - Rory Windrim
- Department of Obstetrics and Gynaecology, Maternal-Fetal Medicine Division, Mount Sinai Hospital, Toronto, Ontario, Canada
- Department of Obstetrics and Gynaecology, Temerty Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada
| | - John C Kingdom
- Department of Obstetrics and Gynaecology, Maternal-Fetal Medicine Division, Mount Sinai Hospital, Toronto, Ontario, Canada
- Department of Obstetrics and Gynaecology, Temerty Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada
- Institute of Medical Science, Temerty Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada
| | - Rachel M Wald
- Institute of Medical Science, Temerty Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada
- Peter Munk Cardiac Center, Toronto General Hospital, University Health Network, Toronto, Ontario, Canada
| | - Janna L Morrison
- Early Origins of Adult Health Research Group, Health and Biomedical Innovation, UniSA: Clinical and Health Sciences, University of South Australia, Adelaide, South Australia, Australia
- Department of Physiology, Temerty Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada
- Research Institute, The Hospital for Sick Children, Toronto, Ontario, Canada
| | - Mike Seed
- Heart Centre, Division of Cardiology, The Hospital for Sick Children, Toronto, Ontario, Canada
- Translational Medicine, Peter Gilgan Centre for Research and Learning, The Hospital for Sick Children, Toronto, Ontario, Canada
- Department of Obstetrics and Gynaecology, Temerty Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada
- Institute of Medical Science, Temerty Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada
- Department of Physiology, Temerty Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada
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Vasconcelos MMM, Ganan MCS, da Silveira MCFDSMP, Malagutte MKNDS, Poiati MPJR, Nunes MPHRDC, Martin MPLC, Bazan MPR, Borges MPVTM, Bazan SGZ. Evolution of myocardial hypertrophy associated with pregnancy in hypertensive women six months postpartum. Curr Probl Cardiol 2023; 48:101772. [PMID: 37121455 DOI: 10.1016/j.cpcardiol.2023.101772] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2023] [Accepted: 04/26/2023] [Indexed: 05/02/2023]
Abstract
BACKGROUND Systemic arterial hypertension (SAH) is one of the principal risk factors for developing cardiovascular disease. When a hypertensive woman becomes pregnant, new hemodynamic condition is installed, with addition from chronic pressure overload to chronic volume overload. This new hemodynamic condition can provide greater myocardial hypertrophy(LVH), whose postpartum evolution has been little studied in the literature. OBJECTIVES To evaluate LVH in hypertensive women in the third trimester of pregnancy and six months postpartum and to establish which clinical variables are associated with elevated risk of LVH. METHODS Prospective longitudinal study including 41 pregnant women beyond 35 gestational weeks and with previous SAH. They were submitted to clinical and echocardiographic evaluation at the gestational period and six months postpartum. STATISTICAL ANALYSIS multivariate logistic regression with the exposures most strongly associated with maintenance of hypertrophy in univariate analysis. Significance level:p<0.05. RESULTS The mean age was 29±6.2 years. The majority of the women were white(85.4%). Before pregnancy 23(59%) women used anti-hypertensive drugs and 28(71.8%) used during pregnancy. At the end of gestation, all women presented LVH, 79% maintained hypertrophy six months postpartum. In multivariate analysis, exposures significantly associated with hypertrophy maintenance: systolic blood pressure(SBP) at the end of gestation, OR=1.16(1.03-1.30);p=0.013 and SBP increase at six months postpartum in relation to end of gestation, OR=22.9(1.8-294);p=0.016. CONCLUSIONS In hypertensive pregnant women, LVH frequency is elevated at the end of pregnancy, and recovery frequency of this hypertrophy, at six months postpartum, is very low. The increase of SBP six months postpartum was associated with maintenance of hypertrophy.
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Affiliation(s)
| | - Md Camilla Sousa Ganan
- Department of Internal Medicine, Botucatu Medical School - UNESP, São Paulo State University, Botucatu, Brazil
| | | | | | - Md PhD Juliane Rosa Poiati
- Department of Gynecology and Obstetrics, Botucatu Medical School - UNESP, São Paulo State University, Botucatu, Brazil
| | | | - Md PhD Luis Cuadrado Martin
- Department of Internal Medicine, Botucatu Medical School - UNESP, São Paulo State University, Botucatu, Brazil
| | - Md PhD Rodrigo Bazan
- Department of Internal Medicine, Botucatu Medical School - UNESP, São Paulo State University, Botucatu, Brazil
| | | | - Silméia Garcia Zanati Bazan
- Department of Internal Medicine, Botucatu Medical School - UNESP, São Paulo State University, Botucatu, Brazil
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9
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Kuate Defo A, Daskalopoulou SS. Alterations in Vessel Hemodynamics Across Uncomplicated Pregnancy. Am J Hypertens 2023; 36:183-191. [PMID: 36638267 DOI: 10.1093/ajh/hpac132] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2022] [Revised: 12/03/2022] [Accepted: 01/12/2023] [Indexed: 01/15/2023] Open
Abstract
Pregnancy is marked by the onset of rapid hemodynamic alterations in order to accommodate the needs of the developing fetus. Arterial stiffness is an independent predictor of cardiovascular events and mortality, and its measurement in clinical practice has been recommended. It follows a U-shaped curve in uncomplicated pregnancy, decreasing to a nadir in mid-pregnancy and rising at term. Systemic vasodilation occurs due to elevated nitric oxide, prostacyclin, endothelium-derived hyperpolarizing factor, estrogen, progesterone, and relaxin. Vascular resistance decreases to a nadir in mid-pregnancy, while endothelial function is enhanced starting in the first trimester. Plasma volume increases by about 50%, and total red blood cell mass increases by up to 40%. Cardiac output increases by up to 45%, at first due primarily to elevated stroke volume, then mainly due to increased heart rate. Along with echocardiography, cardiac magnetic resonance imaging is safe for use in pregnancy. It may assess cardiac function more accurately than echocardiography, and may be indicated in specific clinical cases. Moreover, blood pressure decreases to a nadir in mid-pregnancy and rises to near preconception values postpartum. An appreciation of the vascular changes occurring in healthy pregnancy can aid in the prediction and diagnosis of pregnancy complications, such as preeclampsia and other hypertensive disorders of pregnancy, and inform treatment. In particular, noninvasive arterial stiffness/hemodynamics assessment provides unique clinical information beyond blood pressure and traditional maternal characteristics, and can signal a need for further testing, or be used in combination with other tests to predict or diagnose complications of pregnancy.
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Affiliation(s)
- Alvin Kuate Defo
- Vascular Health Unit, Research Institute of the McGill University Health Centre, Department of Medicine, Faculty of Medicine, McGill University, Montreal, Quebec, Canada
| | - Stella S Daskalopoulou
- Vascular Health Unit, Research Institute of the McGill University Health Centre, Department of Medicine, Faculty of Medicine, McGill University, Montreal, Quebec, Canada.,Division of Internal Medicine, Department of Medicine, McGill University Health Centre, McGill University, Montreal, Quebec, Canada
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10
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Kaur G, Oliveira-Gomes DD, Rivera FB, Gulati M. Chest Pain in Women: Considerations from the 2021 AHA/ACC Chest Pain Guideline. Curr Probl Cardiol 2023; 48:101697. [PMID: 36921653 DOI: 10.1016/j.cpcardiol.2023.101697] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2023] [Accepted: 03/08/2023] [Indexed: 03/18/2023]
Abstract
Chest pain is a common concern of women evaluated in both the inpatient and outpatient setting. There are significant differences in pathophysiology when comparing coronary artery disease (CAD) in women and men, including a higher prevalence of non-obstructive CAD. Furthermore, significant sex disparities exist in the care of women with acute coronary syndromes that stem from factors such as delays in diagnosis and inconsistencies in treatment. The 2021 AHA/ACC/Multisociety Guideline for the Evaluation and Diagnosis of Chest Pain is an important document comprised of recommendations for the assessment of acute and stable chest pain. In this review, we discuss key points from the guideline in the context of evaluating chest pain in women. We discuss the similarities and differences of chest pain presentation between the sexes, evaluation of chest pain in patients with known nonobstructive CAD and ischemia with no obstructive coronary arteries, and considerations for cardiac imaging during pregnancy.
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Affiliation(s)
- Gurleen Kaur
- Department of Medicine, Brigham and Women's Hospital, Boston, MA
| | | | | | - Martha Gulati
- Department of Cardiology, Cedars-Sinai Smidt Heart Institute, Los Angeles, CA.
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11
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Minhas AS, Rooney MR, Fang M, Zhang S, Ndumele CE, Tang O, Schulman SP, Michos ED, McEvoy JW, Echouffo-Tcheugui JB, Christenson R, Selvin E. Prevalence and Correlates of Elevated NT-proBNP in Pregnant Women in the General U.S. Population. JACC. ADVANCES 2023; 2:100265. [PMID: 37168845 PMCID: PMC10168650 DOI: 10.1016/j.jacadv.2023.100265] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/07/2022] [Revised: 11/28/2022] [Accepted: 01/19/2023] [Indexed: 05/13/2023]
Abstract
BACKGROUND Physiologic changes in N-terminal pro-B-type natriuretic peptide (NT-proBNP) across trimesters of pregnancy have not been well studied. OBJECTIVES The authors aimed to measure NT-proBNP in adult women, by pregnancy status and trimester, in a nationally representative sample from the National Health and Nutrition Examination Survey 1999 to 2004. METHODS We conducted a cross-sectional analysis of 2,134 women (546 pregnant) aged 20 to 40 years without a history of cardiovascular disease. RESULTS Among pregnant women in the first trimester, the prevalence of elevated NT-proBNP (>125 pg/mL) was 20.0% (SE, 6.6%) compared to 2.4% (SE, 0.8%) among women in the third trimester and 8.0% among nonpregnant women. After adjustment for demographics and cardiovascular risk factors, NT-proBNP was 44% higher (absolute difference 26.4 [95% CI: 11.2-41.6] pg/mL) in the first trimester of pregnancy compared to nonpregnant women. Among pregnant women only, adjusted NT-proBNP was 46% lower (absolute difference -22.2 [95% CI: -36.9 to -7.5] pg/mL) in women in the third trimester compared to women in the first trimester. NT-proBNP was inversely associated with body mass index and with systolic blood pressure. CONCLUSIONS Women in the first trimester of pregnancy had significantly higher NT-proBNP than those in the third trimester and compared to similarly aged nonpregnant women. The dynamic nature of NT-proBNP should be taken into consideration when ordering NT-proBNP lab tests in pregnant women.
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Affiliation(s)
- Anum S. Minhas
- Division of Cardiology, Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
- Division of Cardiology, Ciccarone Center for the Prevention of Cardiovascular Disease, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Mary R. Rooney
- Department of Epidemiology and Welch Center for Prevention, Epidemiology, and Clinical Research, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, USA
| | - Michael Fang
- Department of Epidemiology and Welch Center for Prevention, Epidemiology, and Clinical Research, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, USA
| | - Sui Zhang
- Department of Epidemiology and Welch Center for Prevention, Epidemiology, and Clinical Research, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, USA
| | - Chiadi E. Ndumele
- Division of Cardiology, Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
- Division of Cardiology, Ciccarone Center for the Prevention of Cardiovascular Disease, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
- Department of Epidemiology and Welch Center for Prevention, Epidemiology, and Clinical Research, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, USA
| | - Olive Tang
- Department of Medicine, Johns Hopkins School of Medicine, Baltimore, Maryland, USA
| | - Steven P. Schulman
- Division of Cardiology, Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Erin D. Michos
- Division of Cardiology, Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
- Division of Cardiology, Ciccarone Center for the Prevention of Cardiovascular Disease, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
- Department of Epidemiology and Welch Center for Prevention, Epidemiology, and Clinical Research, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, USA
| | - J. William McEvoy
- Division of Cardiology, Ciccarone Center for the Prevention of Cardiovascular Disease, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
- National Institute for Prevention and Cardiovascular Health, National University of Ireland Galway (NUIG), Galway, Ireland
| | - Justin B. Echouffo-Tcheugui
- Division of Endocrinology, Diabetes and Metabolism, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Robert Christenson
- Department of Pathology, University of Maryland School of Medicine, Baltimore, Maryland, USA
| | - Elizabeth Selvin
- Department of Epidemiology and Welch Center for Prevention, Epidemiology, and Clinical Research, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, USA
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12
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Trela KC. Invited Commentary on the Postpartum Preeclampsia ECMO Case Conference. J Cardiothorac Vasc Anesth 2023; 37:1036-1038. [PMID: 36707378 DOI: 10.1053/j.jvca.2023.01.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/30/2022] [Accepted: 01/02/2023] [Indexed: 01/09/2023]
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13
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Pregnancy and Pulmonary Hypertension. Heart Fail Clin 2023; 19:75-87. [DOI: 10.1016/j.hfc.2022.08.019] [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: 11/24/2022]
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14
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Zaleski KL, Blazey MH, Carabuena JM, Economy KE, Valente AM, Nasr VG. Perioperative Anesthetic Management of the Pregnant Patient With Congenital Heart Disease Undergoing Cardiac Intervention: A Systematic Review. J Cardiothorac Vasc Anesth 2022; 36:4483-4495. [PMID: 36195521 DOI: 10.1053/j.jvca.2022.09.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/13/2022] [Revised: 08/29/2022] [Accepted: 09/01/2022] [Indexed: 11/11/2022]
Abstract
Maternal congenital heart disease is increasingly prevalent, and has been associated with a significantly increased risk of maternal, obstetric, and neonatal complications. For patients with CHD who require cardiac interventions during pregnancy, there is little evidence-based guidance with regard to optimal perioperative management. The periprocedural management of pregnant patients with congenital heart disease requires extensive planning and a multidisciplinary teams-based approach. Anesthesia providers must not only be facile in the management of adult congenital heart disease, but cognizant of the normal, but significant, physiologic changes of pregnancy.
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Affiliation(s)
- Katherine L Zaleski
- Department of Anesthesiology, Critical Care, and Pain Medicine-Boston Children's Hospital, Harvard Medical School, Boston, MA
| | | | - Jean M Carabuena
- Department of Anesthesiology, Perioperative and Pain Medicine-Brigham and Women's Hospital, Harvard Medical School, Boston MA
| | - Katherine E Economy
- Division of Maternal-Fetal Medicine, Brigham, and Women's Hospital, Harvard Medical School, Boston, MA
| | - Anne M Valente
- Department of Cardiology, Boston Children's Hospital, Harvard Medical School, Boston, MA
| | - Viviane G Nasr
- Department of Anesthesiology, Critical Care, and Pain Medicine-Boston Children's Hospital, Harvard Medical School, Boston, MA.
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15
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Association of Number of Live Births With Electrocardiographic and Cardiac Structural Changes. J Am Heart Assoc 2022; 11:e025805. [DOI: 10.1161/jaha.122.025805] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Abstract
Background
Pregnancy is a major life event unique to women and leads to significant hemodynamic, hormonal, and metabolic changes. The purpose of this study was to use the DHS (Dallas Heart Study), a multiethnic population‐based cohort study of Dallas county adults, to evaluate the association between number of live births and cardiac magnetic resonance imaging and ECG parameters later in life.
Methods and Results
Women were included if they had data on self‐reported live births and ECG or cardiac magnetic resonance imaging measurements. The 3014 women were stratified by number of live births: 0, 1, 2, 3, 4, and ≥5. Higher number of live births was associated with larger left ventricular (LV) end‐diastolic volume (β, 1.31±0.41;
P
<0.01), LV end‐systolic volume (β, 0.83±0.24;
P
<0.01), and LV mass (β, 1.13±0.49;
P
=0.02) and lower LV ejection fraction (β, −0.004±0.0014;
P
<0.01). Increasing parity was associated with longer PR intervals (β, 1.07±0.38;
P
<0.01). Subgroup analysis by race demonstrated that the association between number of live births and magnetic resonance imaging parameters (LV end‐diastolic volume, LV end‐systolic volume, and LV ejection fraction) only remained significant in Black women (
P
value for interaction <0.05).
Conclusions
Increasing number of live births was associated with electrocardiographic and cardiac structural changes in a multiethnic population. When stratified by race and ethnicity, magnetic resonance imaging structural changes only remained significant in Black participants. Whether these changes are pathologic and increase the risk of heart failure or arrhythmias in multiparous women warrants further investigation.
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16
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Lyon AR, López-Fernández T, Couch LS, Asteggiano R, Aznar MC, Bergler-Klein J, Boriani G, Cardinale D, Cordoba R, Cosyns B, Cutter DJ, de Azambuja E, de Boer RA, Dent SF, Farmakis D, Gevaert SA, Gorog DA, Herrmann J, Lenihan D, Moslehi J, Moura B, Salinger SS, Stephens R, Suter TM, Szmit S, Tamargo J, Thavendiranathan P, Tocchetti CG, van der Meer P, van der Pal HJH. 2022 ESC Guidelines on cardio-oncology developed in collaboration with the European Hematology Association (EHA), the European Society for Therapeutic Radiology and Oncology (ESTRO) and the International Cardio-Oncology Society (IC-OS). Eur Heart J 2022; 43:4229-4361. [PMID: 36017568 DOI: 10.1093/eurheartj/ehac244] [Citation(s) in RCA: 730] [Impact Index Per Article: 365.0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/02/2023] Open
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17
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Pruzansky AJ, Slade JJ, Stephenson M, Pursnani S. A Review of Cardiovascular Complications among Pregnant Patients with COVID-19. Rev Cardiovasc Med 2022; 23:383. [PMID: 39076200 PMCID: PMC11269075 DOI: 10.31083/j.rcm2311383] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2022] [Revised: 08/15/2022] [Accepted: 08/25/2022] [Indexed: 07/31/2024] Open
Abstract
Cardiovascular complications of severe acute respiratory syndrome corona virus 2 (SARS-CoV-2) infection are well-described in the general population but remain limited among pregnant patients. This review summarizes data from case reports, case series, and observational studies of cardiovascular manifestations of corona virus disease 2019 (COVID-19) in pregnant patients and provides recommendations to the cardiovascular clinician regarding management considerations in this vulnerable population. Pregna is an immunocompromised state in which cardiovascular demands are increased. Cardiovascular complications of COVID-19 that have been described in pregnancy include myocardial injury, cardiomyopathy, thromboembolism, pre-eclampsia and arrhythmia. Physiologic and cardiovascular changes in pregnancy predispose pregnant patients with COVID-19 to more severe illness than the general population. Black or Hispanic race, obesity, diabetes, hypertension and lung disease are risk factors for more severe infection, maternal death and adverse perinatal outcomes. Pregnant patients with severe COVID-19 disease compared with non-pregnant age-matched women with COVID infection are more likely to be admitted to the intensive care unit (ICU), receive mechanical ventilation and require advanced mechanical circulatory support. Cardiovascular complications of COVID-19 in pregnant patients requires further attention, particularly given the anticipated increase in birth volume and ongoing nature of COVID-19 pandemic with novel variants. Clinicians should have a lower threshold for cardiac testing and multidisciplinary management in pregnant women with severe COVID-19 disease. Given the persistence of COVID-19 within our communities, diagnostic laboratory and imaging testing for high-risk pregnant patients hospitalized with COVID-19 infection should be routine. We strongly urge the implementation of a cardio-obstetric multidisciplinary team in individually managing these high-risk patients in an effort to improve maternal and fetal outcomes.
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Affiliation(s)
- Alix J. Pruzansky
- Department of Cardiology, Kaiser Permanente, Santa Clara, CA 95051, USA
| | - Justin J. Slade
- Department of Cardiology, Kaiser Permanente, San Francisco, CA 94115, USA
| | - Megan Stephenson
- Department of Maternal Fetal Medicine, Kaiser Permanente, Santa Clara, CA 95051, USA
| | - Seema Pursnani
- Department of Cardiology, Kaiser Permanente, Santa Clara, CA 95051, USA
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18
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Cardiovascular Function in Different Phases of the Menstrual Cycle in Healthy Women of Reproductive Age. J Clin Med 2022; 11:jcm11195861. [PMID: 36233728 PMCID: PMC9572726 DOI: 10.3390/jcm11195861] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2022] [Revised: 09/27/2022] [Accepted: 09/29/2022] [Indexed: 12/02/2022] Open
Abstract
Background: Sex hormones influence the cardiovascular (CV) function in women. However, it is uncertain whether their physiological variation related to the regular menstrual cycle affects the CV system. We studied changes in the hemodynamic profile and body’s water content and their relation to sex hormone concentration in healthy women during the menstrual cycle. Material and methods: Forty-five adult women were examined during the early follicular, late follicular, and mid-luteal phases of the same menstrual cycle. The hemodynamic profile was estimated non-invasively by cardiac impedance while water content was estimated by total body impedance. Results were compared with repeated measures ANOVA with post-test, if applicable. Results: There were no significant changes in most hemodynamic and water content parameters between the menstrual cycle phases in healthy women. Left ventricular ejection time differed significantly among phases of the menstrual cycle, with shorter values in the mid-luteal phase (308.4 vs. 313.52 ms, p < 0.05) compared to the late follicular phase. However, the clinical relevance of such small differences is negligible. Conclusions: Changes in sex hormones during the physiological menstrual cycle appear to have no considerable effect on healthy women’s hemodynamic function and water accumulation.
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19
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Granton J, Teijeiro-Paradis R. Management of the Critically Ill Patient with Pulmonary Arterial Hypertension and Right Heart Failure. Clin Chest Med 2022; 43:425-439. [PMID: 36116812 DOI: 10.1016/j.ccm.2022.04.005] [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] [Indexed: 11/29/2022]
Abstract
Right ventricular (RV) failure is a recognized complication of pulmonary hypertension (PH). Pregnancy and surgery represent unique challenges to the patient with PH and require input from an interprofessional team. Approach to treatment must embrace sound physiologic principles that are based on optimization of RV preload, contractility, and afterload to improve cardiac function and tissue perfusion before the onset of multiorgan dysfunction. Failure of medical therapy needs to be recognized before the onset of irreversible shock. When appropriate, eligible patients should be considered for mechanical circulatory support as a bridge to recovery or transplantation.
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Affiliation(s)
- John Granton
- University of Toronto, Pulmonary and Critical Care Medicine, University Health Network, 9-9023 MARS Building, 585 University Avenue, Toronto, Ontario M5G 2N2, Canada.
| | - Ricardo Teijeiro-Paradis
- Interdepartmental Division of Critical Care, University of Toronto, University Health Network, 585 University Avenue, Toronto, Ontario M5G 2N2, Canada
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20
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Lyon AR, López-Fernández T, Couch LS, Asteggiano R, Aznar MC, Bergler-Klein J, Boriani G, Cardinale D, Cordoba R, Cosyns B, Cutter DJ, de Azambuja E, de Boer RA, Dent SF, Farmakis D, Gevaert SA, Gorog DA, Herrmann J, Lenihan D, Moslehi J, Moura B, Salinger SS, Stephens R, Suter TM, Szmit S, Tamargo J, Thavendiranathan P, Tocchetti CG, van der Meer P, van der Pal HJH. 2022 ESC Guidelines on cardio-oncology developed in collaboration with the European Hematology Association (EHA), the European Society for Therapeutic Radiology and Oncology (ESTRO) and the International Cardio-Oncology Society (IC-OS). Eur Heart J Cardiovasc Imaging 2022; 23:e333-e465. [PMID: 36017575 DOI: 10.1093/ehjci/jeac106] [Citation(s) in RCA: 96] [Impact Index Per Article: 48.0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
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21
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Mikail N, Rossi A, Bengs S, Haider A, Stähli BE, Portmann A, Imperiale A, Treyer V, Meisel A, Pazhenkottil AP, Messerli M, Regitz-Zagrosek V, Kaufmann PA, Buechel RR, Gebhard C. Imaging of heart disease in women: review and case presentation. Eur J Nucl Med Mol Imaging 2022; 50:130-159. [PMID: 35974185 PMCID: PMC9668806 DOI: 10.1007/s00259-022-05914-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2022] [Accepted: 07/12/2022] [Indexed: 11/04/2022]
Abstract
Cardiovascular diseases (CVD) remain the leading cause of mortality worldwide. Although major diagnostic and therapeutic advances have significantly improved the prognosis of patients with CVD in the past decades, these advances have less benefited women than age-matched men. Noninvasive cardiac imaging plays a key role in the diagnosis of CVD. Despite shared imaging features and strategies between both sexes, there are critical sex disparities that warrant careful consideration, related to the selection of the most suited imaging techniques, to technical limitations, and to specific diseases that are overrepresented in the female population. Taking these sex disparities into consideration holds promise to improve management and alleviate the burden of CVD in women. In this review, we summarize the specific features of cardiac imaging in four of the most common presentations of CVD in the female population including coronary artery disease, heart failure, pregnancy complications, and heart disease in oncology, thereby highlighting contemporary strengths and limitations. We further propose diagnostic algorithms tailored to women that might help in selecting the most appropriate imaging modality.
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Affiliation(s)
- Nidaa Mikail
- Department of Nuclear Medicine, University Hospital Zurich, Raemistrasse 100, 8091, Zurich, Switzerland.,Center for Molecular Cardiology, University of Zurich, Schlieren, Switzerland
| | - Alexia Rossi
- Department of Nuclear Medicine, University Hospital Zurich, Raemistrasse 100, 8091, Zurich, Switzerland.,Center for Molecular Cardiology, University of Zurich, Schlieren, Switzerland
| | - Susan Bengs
- Department of Nuclear Medicine, University Hospital Zurich, Raemistrasse 100, 8091, Zurich, Switzerland.,Center for Molecular Cardiology, University of Zurich, Schlieren, Switzerland
| | - Ahmed Haider
- Department of Nuclear Medicine, University Hospital Zurich, Raemistrasse 100, 8091, Zurich, Switzerland.,Center for Molecular Cardiology, University of Zurich, Schlieren, Switzerland.,Division of Nuclear Medicine and Molecular Imaging, Department of Radiology, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA
| | - Barbara E Stähli
- Department of Cardiology, University Heart Center, University Hospital Zurich, Zurich, Switzerland
| | - Angela Portmann
- Department of Nuclear Medicine, University Hospital Zurich, Raemistrasse 100, 8091, Zurich, Switzerland.,Center for Molecular Cardiology, University of Zurich, Schlieren, Switzerland
| | - Alessio Imperiale
- Nuclear Medicine and Molecular Imaging - Institut de Cancérologie de Strasbourg Europe (ICANS), University of Strasbourg, Strasbourg, France.,Molecular Imaging - DRHIM, IPHC, UMR 7178, CNRS/Unistra, Strasbourg, France
| | - Valerie Treyer
- Department of Nuclear Medicine, University Hospital Zurich, Raemistrasse 100, 8091, Zurich, Switzerland
| | - Alexander Meisel
- Department of Nuclear Medicine, University Hospital Zurich, Raemistrasse 100, 8091, Zurich, Switzerland.,Center for Molecular Cardiology, University of Zurich, Schlieren, Switzerland
| | - Aju P Pazhenkottil
- Department of Nuclear Medicine, University Hospital Zurich, Raemistrasse 100, 8091, Zurich, Switzerland.,Department of Cardiology, University Heart Center, University Hospital Zurich, Zurich, Switzerland
| | - Michael Messerli
- Department of Nuclear Medicine, University Hospital Zurich, Raemistrasse 100, 8091, Zurich, Switzerland
| | - Vera Regitz-Zagrosek
- Charité, Universitätsmedizin, Berlin, Berlin, Germany.,University of Zurich, Zurich, Switzerland
| | - Philipp A Kaufmann
- Department of Nuclear Medicine, University Hospital Zurich, Raemistrasse 100, 8091, Zurich, Switzerland
| | - Ronny R Buechel
- Department of Nuclear Medicine, University Hospital Zurich, Raemistrasse 100, 8091, Zurich, Switzerland
| | - Cathérine Gebhard
- Department of Nuclear Medicine, University Hospital Zurich, Raemistrasse 100, 8091, Zurich, Switzerland. .,Center for Molecular Cardiology, University of Zurich, Schlieren, Switzerland. .,Division of Cardiology, Department of Internal Medicine II, Medical University of Vienna, Vienna, Austria.
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22
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Auger DA, Ghadimi S, Cai X, Reagan CE, Sun C, Abdi M, Cao JJ, Cheng JY, Ngai N, Scott AD, Ferreira PF, Oshinski JN, Emamifar N, Ennis DB, Loecher M, Liu ZQ, Croisille P, Viallon M, Bilchick KC, Epstein FH. Reproducibility of global and segmental myocardial strain using cine DENSE at 3 T: a multicenter cardiovascular magnetic resonance study in healthy subjects and patients with heart disease. J Cardiovasc Magn Reson 2022. [PMID: 35369885 DOI: 10.1186/s12968-022-00851-7/figures/6] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/31/2023] Open
Abstract
BACKGROUND While multiple cardiovascular magnetic resonance (CMR) methods provide excellent reproducibility of global circumferential and global longitudinal strain, achieving highly reproducible segmental strain is more challenging. Previous single-center studies have demonstrated excellent reproducibility of displacement encoding with stimulated echoes (DENSE) segmental circumferential strain. The present study evaluated the reproducibility of DENSE for measurement of whole-slice or global circumferential (Ecc), longitudinal (Ell) and radial (Err) strain, torsion, and segmental Ecc at multiple centers. METHODS Six centers participated and a total of 81 subjects were studied, including 60 healthy subjects and 21 patients with various types of heart disease. CMR utilized 3 T scanners, and cine DENSE images were acquired in three short-axis planes and in the four-chamber long-axis view. During one imaging session, each subject underwent two separate DENSE scans to assess inter-scan reproducibility. Each subject was taken out of the scanner and repositioned between the scans. Intra-user, inter-user-same-site, inter-user-different-site, and inter-user-Human-Deep-Learning (DL) comparisons assessed the reproducibility of different users analyzing the same data. Inter-scan comparisons assessed the reproducibility of DENSE from scan to scan. The reproducibility of whole-slice or global Ecc, Ell and Err, torsion, and segmental Ecc were quantified using Bland-Altman analysis, the coefficient of variation (CV), and the intraclass correlation coefficient (ICC). CV was considered excellent for CV ≤ 10%, good for 10% < CV ≤ 20%, fair for 20% < CV ≤ 40%, and poor for CV > 40. ICC values were considered excellent for ICC > 0.74, good for ICC 0.6 < ICC ≤ 0.74, fair for ICC 0.4 < ICC ≤ 0.59, poor for ICC < 0.4. RESULTS Based on CV and ICC, segmental Ecc provided excellent intra-user, inter-user-same-site, inter-user-different-site, inter-user-Human-DL reproducibility and good-excellent inter-scan reproducibility. Whole-slice Ecc and global Ell provided excellent intra-user, inter-user-same-site, inter-user-different-site, inter-user-Human-DL and inter-scan reproducibility. The reproducibility of torsion was good-excellent for all comparisons. For whole-slice Err, CV was in the fair-good range, and ICC was in the good-excellent range. CONCLUSIONS Multicenter data show that 3 T CMR DENSE provides highly reproducible whole-slice and segmental Ecc, global Ell, and torsion measurements in healthy subjects and heart disease patients.
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Affiliation(s)
- Daniel A Auger
- Department of Biomedical Engineering, University of Virginia, Box 800759, Charlottesville, VA, 22908, USA
| | - Sona Ghadimi
- Department of Biomedical Engineering, University of Virginia, Box 800759, Charlottesville, VA, 22908, USA
| | - Xiaoying Cai
- Siemens Healthineers, Boston, Massachusetts, USA
| | - Claire E Reagan
- Department of Biomedical Engineering, University of Virginia, Box 800759, Charlottesville, VA, 22908, USA
| | - Changyu Sun
- Department of Biomedical Engineering, University of Virginia, Box 800759, Charlottesville, VA, 22908, USA
| | - Mohamad Abdi
- Department of Biomedical Engineering, University of Virginia, Box 800759, Charlottesville, VA, 22908, USA
| | - Jie Jane Cao
- St. Francis Hospital, The Heart Center, Long Island, NY, USA
| | - Joshua Y Cheng
- St. Francis Hospital, The Heart Center, Long Island, NY, USA
| | - Nora Ngai
- St. Francis Hospital, The Heart Center, Long Island, NY, USA
| | - Andrew D Scott
- Cardiovascular Magnetic Resonance Unit, The Royal Brompton Hospital and National Heart and Lung Institute, Imperial College London, London, UK
| | - Pedro F Ferreira
- Cardiovascular Magnetic Resonance Unit, The Royal Brompton Hospital and National Heart and Lung Institute, Imperial College London, London, UK
| | - John N Oshinski
- Department of Radiology & Imaging Sciences and Biomedical Engineering, Emory University, Atlanta, Georgia
| | - Nick Emamifar
- Department of Radiology & Imaging Sciences and Biomedical Engineering, Emory University, Atlanta, Georgia
| | - Daniel B Ennis
- Department of Radiology, Stanford University, Stanford, CA, USA
| | - Michael Loecher
- Department of Radiology, Stanford University, Stanford, CA, USA
| | - Zhan-Qiu Liu
- Department of Radiology, Stanford University, Stanford, CA, USA
| | - Pierre Croisille
- University of Lyon, UJM-Saint-Etienne, INSA, CNRS UMR 5520, INSERM U1206, CREATIS, Saint-Etienne, France
- Department of Radiology, University Hospital Saint-Etienne, Saint-Etienne, France
| | - Magalie Viallon
- University of Lyon, UJM-Saint-Etienne, INSA, CNRS UMR 5520, INSERM U1206, CREATIS, Saint-Etienne, France
| | - Kenneth C Bilchick
- Radiology and Medical Imaging, University of Virginia Health System, Charlottesville, VA, USA
| | - Frederick H Epstein
- Department of Biomedical Engineering, University of Virginia, Box 800759, Charlottesville, VA, 22908, USA.
- Radiology and Medical Imaging, University of Virginia Health System, Charlottesville, VA, USA.
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23
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Auger DA, Ghadimi S, Cai X, Reagan CE, Sun C, Abdi M, Cao JJ, Cheng JY, Ngai N, Scott AD, Ferreira PF, Oshinski JN, Emamifar N, Ennis DB, Loecher M, Liu ZQ, Croisille P, Viallon M, Bilchick KC, Epstein FH. Reproducibility of global and segmental myocardial strain using cine DENSE at 3 T: a multicenter cardiovascular magnetic resonance study in healthy subjects and patients with heart disease. J Cardiovasc Magn Reson 2022; 24:23. [PMID: 35369885 PMCID: PMC8978361 DOI: 10.1186/s12968-022-00851-7] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2021] [Accepted: 03/07/2022] [Indexed: 11/26/2022] Open
Abstract
BACKGROUND While multiple cardiovascular magnetic resonance (CMR) methods provide excellent reproducibility of global circumferential and global longitudinal strain, achieving highly reproducible segmental strain is more challenging. Previous single-center studies have demonstrated excellent reproducibility of displacement encoding with stimulated echoes (DENSE) segmental circumferential strain. The present study evaluated the reproducibility of DENSE for measurement of whole-slice or global circumferential (Ecc), longitudinal (Ell) and radial (Err) strain, torsion, and segmental Ecc at multiple centers. METHODS Six centers participated and a total of 81 subjects were studied, including 60 healthy subjects and 21 patients with various types of heart disease. CMR utilized 3 T scanners, and cine DENSE images were acquired in three short-axis planes and in the four-chamber long-axis view. During one imaging session, each subject underwent two separate DENSE scans to assess inter-scan reproducibility. Each subject was taken out of the scanner and repositioned between the scans. Intra-user, inter-user-same-site, inter-user-different-site, and inter-user-Human-Deep-Learning (DL) comparisons assessed the reproducibility of different users analyzing the same data. Inter-scan comparisons assessed the reproducibility of DENSE from scan to scan. The reproducibility of whole-slice or global Ecc, Ell and Err, torsion, and segmental Ecc were quantified using Bland-Altman analysis, the coefficient of variation (CV), and the intraclass correlation coefficient (ICC). CV was considered excellent for CV ≤ 10%, good for 10% < CV ≤ 20%, fair for 20% < CV ≤ 40%, and poor for CV > 40. ICC values were considered excellent for ICC > 0.74, good for ICC 0.6 < ICC ≤ 0.74, fair for ICC 0.4 < ICC ≤ 0.59, poor for ICC < 0.4. RESULTS Based on CV and ICC, segmental Ecc provided excellent intra-user, inter-user-same-site, inter-user-different-site, inter-user-Human-DL reproducibility and good-excellent inter-scan reproducibility. Whole-slice Ecc and global Ell provided excellent intra-user, inter-user-same-site, inter-user-different-site, inter-user-Human-DL and inter-scan reproducibility. The reproducibility of torsion was good-excellent for all comparisons. For whole-slice Err, CV was in the fair-good range, and ICC was in the good-excellent range. CONCLUSIONS Multicenter data show that 3 T CMR DENSE provides highly reproducible whole-slice and segmental Ecc, global Ell, and torsion measurements in healthy subjects and heart disease patients.
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Affiliation(s)
- Daniel A. Auger
- Department of Biomedical Engineering, University of Virginia, Box 800759, Charlottesville, VA 22908 USA
| | - Sona. Ghadimi
- Department of Biomedical Engineering, University of Virginia, Box 800759, Charlottesville, VA 22908 USA
| | | | - Claire E. Reagan
- Department of Biomedical Engineering, University of Virginia, Box 800759, Charlottesville, VA 22908 USA
| | - Changyu Sun
- Department of Biomedical Engineering, University of Virginia, Box 800759, Charlottesville, VA 22908 USA
| | - Mohamad Abdi
- Department of Biomedical Engineering, University of Virginia, Box 800759, Charlottesville, VA 22908 USA
| | - Jie Jane Cao
- St. Francis Hospital, The Heart Center, Long Island, NY USA
| | | | - Nora Ngai
- St. Francis Hospital, The Heart Center, Long Island, NY USA
| | - Andrew D. Scott
- Cardiovascular Magnetic Resonance Unit, The Royal Brompton Hospital and National Heart and Lung Institute, Imperial College London, London, UK
| | - Pedro F. Ferreira
- Cardiovascular Magnetic Resonance Unit, The Royal Brompton Hospital and National Heart and Lung Institute, Imperial College London, London, UK
| | - John N. Oshinski
- Department of Radiology & Imaging Sciences and Biomedical Engineering, Emory University, Atlanta, Georgia
| | - Nick Emamifar
- Department of Radiology & Imaging Sciences and Biomedical Engineering, Emory University, Atlanta, Georgia
| | - Daniel B. Ennis
- Department of Radiology, Stanford University, Stanford, CA USA
| | - Michael Loecher
- Department of Radiology, Stanford University, Stanford, CA USA
| | - Zhan-Qiu Liu
- Department of Radiology, Stanford University, Stanford, CA USA
| | - Pierre Croisille
- University of Lyon, UJM-Saint-Etienne, INSA, CNRS UMR 5520, INSERM U1206, CREATIS, Saint-Etienne, France
- Department of Radiology, University Hospital Saint-Etienne, Saint-Etienne, France
| | - Magalie Viallon
- University of Lyon, UJM-Saint-Etienne, INSA, CNRS UMR 5520, INSERM U1206, CREATIS, Saint-Etienne, France
| | - Kenneth C. Bilchick
- Radiology and Medical Imaging, University of Virginia Health System, Charlottesville, VA USA
| | - Frederick H. Epstein
- Department of Biomedical Engineering, University of Virginia, Box 800759, Charlottesville, VA 22908 USA
- Radiology and Medical Imaging, University of Virginia Health System, Charlottesville, VA USA
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Ozgeyik M, Turgay Yildirim O. Prolongation of QTc interval due to increased parity and great grand multiparity. J OBSTET GYNAECOL 2022; 42:1746-1750. [PMID: 35257628 DOI: 10.1080/01443615.2022.2036962] [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: 10/18/2022]
Abstract
Women are more prone to cardiac arrhythmias. Increased exposure to sex hormones may alter the ventricular repolarisation of the heart as the parity number increases. In this study, we aim to investigate the effect of parity number to electrocardiographic parameters. A total of 205 adult women were included for the study. Nulliparous (NP), primiparous (PP), multiparous (MP), grand multiparous (GMP) and great grand multiparous (GGMP) women constituted the study population. Increased parity has positive correlation with QTc interval (p=.000, r = 0.303). GGMP has significantly higher QTc compared to NP, PP, MP and GMP (p=.001, p=.000, p=.004 and p=.007, respectively). GGMP and parity have explanatory power on QTc (p=.019 and p=.020, respectively). Parity and GGMP affect cardiac repolarisation and prolong the QTc interval most probably due to repeated exposure to sex hormones. This study showed that GGMP and parity are independent risk factors for QTc interval prolongation.Impact StatementWhat is already known on this subject? Increased exposure to sex hormones may alter the ventricular repolarisation of the heart as the parity number increases. Previous studies showed that increased parity (up to 7) deteriorates ventricular diastolic functions, prolongs QTc interval and these conditions cause cardiovascular diseases.What do the results of this study add? In this study, we added great grand multiparity (10 or more parity) (GGMP) group that have never been studied before. We found that GGMP has much more impact on QTc prolongation than fewer parity groups and this result shows us that GGMP deteriorates ventricular functions more.What are the implications of these findings for clinical practice and/or further research? These results show us that women should be discouraged from having more delivery. Also, women with a pregnancy history of five and more (grand multiparity) should be evaluated with an electrocardiography and a cardiology consultation should be performed before re-conception. In the future, larger prospective studies are needed on this subject. In addition, other electrocardiographic parameters (QRS-T angle and Tpe/QTc in electrocardiography, etc.) that related with diastolic functions should be evaluated for comparison of GGMP and non-GGMP populations in future studies.
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Affiliation(s)
- Mehmet Ozgeyik
- Department of Cardiology, Eskisehir City Hospital, Eskisehir, Turkey
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25
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Bartolo MA, Qureshi MU, Colebank MJ, Chesler NC, Olufsen MS. Numerical predictions of shear stress and cyclic stretch in pulmonary hypertension due to left heart failure. Biomech Model Mechanobiol 2022; 21:363-381. [PMID: 35037114 PMCID: PMC10174274 DOI: 10.1007/s10237-021-01538-1] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2021] [Accepted: 11/24/2021] [Indexed: 12/15/2022]
Abstract
Isolated post-capillary pulmonary hypertension (Ipc-PH) occurs due to left heart failure, which contributes to 1 out of every 9 deaths in the United States. In some patients, through unknown mechanisms, Ipc-PH transitions to combined pre-/post-capillary PH (Cpc-PH) and is associated with a dramatic increase in mortality. Altered mechanical forces and subsequent biological signaling in the pulmonary vascular bed likely contribute to the transition from Ipc-PH to Cpc-PH. However, even in a healthy pulmonary circulation, the mechanical forces in the smallest vessels (the arterioles, capillary bed, and venules) have not been quantitatively defined. This study is the first to examine this question via a computational fluid dynamics model of the human pulmonary arteries, arterioles, venules, and veins. Using this model, we predict temporal and spatial dynamics of cyclic stretch and wall shear stress with healthy and diseased hemodynamics. In the normotensive case for large vessels, numerical simulations show that large arteries have higher pressure and flow than large veins, as well as more pronounced changes in area throughout the cardiac cycle. In the microvasculature, shear stress increases and cyclic stretch decreases as vessel radius decreases. When we impose an increase in left atrial pressure to simulate Ipc-PH, shear stress decreases and cyclic stretch increases as compared to the healthy case. Overall, this model predicts pressure, flow, shear stress, and cyclic stretch that providing a way to analyze and investigate hypotheses related to disease progression in the pulmonary circulation.
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Affiliation(s)
- Michelle A Bartolo
- Department of Mathematics, North Carolina State University, Raleigh, NC, 27695, USA
| | - M Umar Qureshi
- Department of Mathematics, North Carolina State University, Raleigh, NC, 27695, USA
| | - Mitchel J Colebank
- Edwards Lifesciences Foundation Cardiovascular Innovation and Research Center, University of California, Irvine, CA, 92697, USA
| | - Naomi C Chesler
- Edwards Lifesciences Foundation Cardiovascular Innovation and Research Center, University of California, Irvine, CA, 92697, USA
| | - Mette S Olufsen
- Department of Mathematics, North Carolina State University, Raleigh, NC, 27607, USA.
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Abstract
Peripartum cardiomyopathy (PPCM) is a potentially fatal form of idiopathic heart failure with variable prevalence across different countries and ethnic groups. The cause of PPCM is unclear, but environmental and genetic factors and pregnancy-associated conditions such as pre-eclampsia can contribute to the development of PPCM. Furthermore, animal studies have shown that impaired vascular and metabolic function might be central to the development of PPCM. A better understanding of the pathogenic mechanisms involved in the development of PPCM is necessary to establish new therapies that can improve the outcomes of patients with PPCM. Pregnancy hormones tightly regulate a plethora of maternal adaptive responses, including haemodynamic, structural and metabolic changes in the cardiovascular system. In patients with PPCM, the peripartum period is associated with profound and rapid hormonal fluctuations that result in a brief period of disrupted cardiovascular (metabolic) homeostasis prone to secondary perturbations. In this Review, we discuss the latest studies on the potential pathophysiological mechanisms of and risk factors for PPCM, with a focus on maternal cardiovascular changes associated with pregnancy. We provide an updated framework to further our understanding of PPCM pathogenesis, which might lead to an improvement in disease definition.
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Comunale G, Susin FM, Mynard JP. Ventricular wall stress and wall shear stress homeostasis predicts cardiac remodeling during pregnancy: A modeling study. INTERNATIONAL JOURNAL FOR NUMERICAL METHODS IN BIOMEDICAL ENGINEERING 2022; 38:e3536. [PMID: 34599558 PMCID: PMC9285413 DOI: 10.1002/cnm.3536] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 09/03/2021] [Accepted: 09/29/2021] [Indexed: 06/13/2023]
Abstract
Pregnancy is a unique and dynamic process characterized by significant changes in the maternal cardiovascular system that are required to satisfy the increased maternal and fetal metabolic demands. Profound structural and hemodynamic adaptations occur during healthy pregnancy that allows the mother to maintain healthy hemodynamics and provide an adequate uteroplacental blood circulation to ensure physiological fetal development. Investigating these adaptations is crucial for understanding the physiology of pregnancy and may provide important insights for the management of high-risk pregnancies. However, no previous modeling studies have investigated the maternal cardiac structural changes that occur during gestation. This study, therefore, had two aims. The first was to develop a lumped parameter model of the whole maternal circulation that is suitable for studying global hemodynamics and cardiac function at different stages of gestation. The second was to test the hypothesis that myofiber stress and wall shear stress homeostasis principles can be used to predict cardiac remodeling that occurs during normal pregnancy. Hemodynamics and cardiac variables predicted from simulations with and without controlled cardiac remodeling algorithms were compared and evaluated with reference clinical data. While both models reproduced the hemodynamic variations that arise in pregnancy, importantly, we show that the structural changes that occur with pregnancy could be predicted by assuming invariant homeostatic "target" values of myocardial wall stress and chamber wall shear stress.
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Affiliation(s)
- Giulia Comunale
- Cardiovascular Fluid Dynamics Laboratory HER, Department of Civil, Environmental and Architectural EngineeringUniversity of PadovaPadovaItaly
- Heart ResearchMurdoch Children's Research InstituteParkvilleVictoriaAustralia
| | - Francesca M. Susin
- Cardiovascular Fluid Dynamics Laboratory HER, Department of Civil, Environmental and Architectural EngineeringUniversity of PadovaPadovaItaly
| | - Jonathan P. Mynard
- Heart ResearchMurdoch Children's Research InstituteParkvilleVictoriaAustralia
- Department of PediatricsUniversity of MelbourneParkvilleVictoriaAustralia
- Department of Biomedical EngineeringUniversity of MelbourneParkvilleVictoriaAustralia
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28
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Radvansky BM, Shah R, Feinman J, Augoustides JG, Kiers A, Younger J, Sanders J, Knott VH, Fernando RJ. Pulmonary Hypertension in Pregnancy: A Positive Outcome with a Multidisciplinary Team and Individualized Treatment Plan. J Cardiothorac Vasc Anesth 2022; 36:3403-3413. [DOI: 10.1053/j.jvca.2021.12.034] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/28/2021] [Accepted: 12/29/2021] [Indexed: 11/11/2022]
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Misoprostol treatment prevents hypoxia-induced cardiac dysfunction through a 14-3-3 and PKA regulatory motif on Bnip3. Cell Death Dis 2021; 12:1105. [PMID: 34824192 PMCID: PMC8617186 DOI: 10.1038/s41419-021-04402-3] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2021] [Revised: 11/01/2021] [Accepted: 11/09/2021] [Indexed: 12/31/2022]
Abstract
Systemic hypoxia is a common element in most perinatal emergencies and is a known driver of Bnip3 expression in the neonatal heart. Bnip3 plays a prominent role in the evolution of necrotic cell death, disrupting ER calcium homeostasis and initiating mitochondrial permeability transition (MPT). Emerging evidence suggests a cardioprotective role for the prostaglandin E1 analog misoprostol during periods of hypoxia, but the mechanisms for this protection are not completely understood. Using a combination of mouse and cell models, we tested if misoprostol is cardioprotective during neonatal hypoxic injury by altering Bnip3 function. Here we report that hypoxia elicits mitochondrial-fragmentation, MPT, reduced ejection fraction, and evidence of necroinflammation, which were abrogated with misoprostol treatment or Bnip3 knockout. Through molecular studies we show that misoprostol leads to PKA-dependent Bnip3 phosphorylation at threonine-181, and subsequent redistribution of Bnip3 from mitochondrial Opa1 and the ER through an interaction with 14-3-3 proteins. Taken together, our results demonstrate a role for Bnip3 phosphorylation in the regulation of cardiomyocyte contractile/metabolic dysfunction, and necroinflammation. Furthermore, we identify a potential pharmacological mechanism to prevent neonatal hypoxic injury.
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30
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Kellman P, Xue H, Chow K, Howard J, Chacko L, Cole G, Fontana M. Bright-blood and dark-blood phase sensitive inversion recovery late gadolinium enhancement and T1 and T2 maps in a single free-breathing scan: an all-in-one approach. J Cardiovasc Magn Reson 2021; 23:126. [PMID: 34743718 PMCID: PMC8573877 DOI: 10.1186/s12968-021-00823-3] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2020] [Accepted: 10/19/2021] [Indexed: 11/15/2022] Open
Abstract
BACKGROUND Quantitative cardiovascular magnetic resonance (CMR) T1 and T2 mapping are used to detect diffuse disease such as myocardial fibrosis or edema. However, post gadolinium contrast mapping often lacks visual contrast needed for assessment of focal scar. On the other hand, late gadolinium enhancement (LGE) CMR which nulls the normal myocardium has excellent contrast between focal scar and normal myocardium but has poor ability to detect global disease. The objective of this work is to provide a calculated bright-blood (BB) and dark-blood (DB) LGE based on simultaneous acquisition of T1 and T2 maps, so that both diffuse and focal disease may be assessed within a single multi-parametric acquisition. METHODS The prototype saturation recovery-based SASHA T1 mapping may be modified to jointly calculate T1 and T2 maps (known as multi-parametric SASHA) by acquiring additional saturation recovery (SR) images with both SR and T2 preparations. The synthetic BB phase sensitive inversion recovery (PSIR) LGE may be calculated from the post-contrast T1, and the DB PSIR LGE may be calculated from the post-contrast joint T1 and T2 maps. Multi-parametric SASHA maps were acquired free-breathing (45 heartbeats). Protocols were designed to use the same spatial resolution and achieve similar signal-to-noise ratio (SNR) as conventional motion corrected (MOCO) PSIR. The calculated BB and DB LGE were compared with separate free breathing (FB) BB and DB MOCO PSIR acquisitions requiring 16 and 32 heart beats, respectively. One slice with myocardial infarction (MI) was acquired with all protocols within 4 min. RESULTS Multiparametric T1 and T2 maps and calculated BB and DB PSIR LGE images were acquired for patients with subendocardial chronic MI (n = 10), acute MI (n = 3), and myocarditis (n = 1). The contrast-to-noise (CNR) between scar (MI and myocarditis) and remote was 26.6 ± 7.7 and 20.2 ± 7.4 for BB and DB PSIR LGE, and 31.3 ± 10.6 and 21.8 ± 7.6 for calculated BB and DB PSIR LGE, respectively. The CNR between scar and the left ventricualr blood pool was 5.2 ± 6.5 and 29.7 ± 9.4 for conventional BB and DB PSIR LGE, and 6.5 ± 6.0 and 38.6 ± 11.6 for calculated BB and DB PSIR LGE, respectively. CONCLUSIONS A single free-breathing acquisition using multi-parametric SASHA provides T1 and T2 maps and calculated BB and DB PSIR LGE images for comprehensive tissue characterization.
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Affiliation(s)
- Peter Kellman
- National Heart, Lung, and Blood Institute, National Institute of Health, Bethesda, MD USA
| | - Hui Xue
- National Heart, Lung, and Blood Institute, National Institute of Health, Bethesda, MD USA
| | - Kelvin Chow
- Cardiovascular MR R&D, Siemens Medical Solutions USA, Inc., Chicago, IL USA
| | - James Howard
- Imperial College Healthcare NHS Trust, London, UK
- National Heart and Lung Institute, Imperial College London, London, UK
| | - Liza Chacko
- Royal Free London NHS Foundation Trust, London, UK
- National Amyloidosis Centre, Division of Medicine, University College London, London, UK
| | - Graham Cole
- Imperial College Healthcare NHS Trust, London, UK
- National Heart and Lung Institute, Imperial College London, London, UK
| | - Marianna Fontana
- Royal Free London NHS Foundation Trust, London, UK
- National Amyloidosis Centre, Division of Medicine, University College London, London, UK
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31
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Mcilvaine S, Feinberg L, Spiel M. Cardiovascular Disease in Pregnancy. Neoreviews 2021; 22:e747-e759. [PMID: 34725139 DOI: 10.1542/neo.22-11-e747] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
Abstract
Cardiovascular disease remains a major contributor to rising maternal morbidity and mortality. Both the pregnant woman and fetus are exposed to many potential complications as a result of the physiologic changes of pregnancy. These changes can exacerbate existing cardiac disease, as well as lead to the development of de novo issues during gestation, delivery, and the postnatal period. For women with preexisting cardiac disease, including congenital malformations, valvular disease, coronary artery disease, and aortopathies, it is crucial that they receive multidisciplinary evaluation, counseling, and optimization before conception, as well as close monitoring and medication management during pregnancy. Close monitoring is also essential for patients who develop cardiovascular complications such as preeclampsia, cardiomyopathy, congestive heart failure, coronary events, and arrhythmias during pregnancy. In addition, concerning disparities in maternal morbidity and mortality exist across many dimensions, in part because of the lack of uniformity of care in different treatment settings. Establishment of multidisciplinary cardio-obstetric teams including representatives from cardiology, anesthesia, obstetrics, maternal-fetal medicine, and specialized nursing has proven instrumental to delivering evidence-based and equitable care to high-risk patients. Multidisciplinary teams should work to guide these patients through the preconception, antepartum, delivery, and postpartum phases to ensure appropriate care for weeks to years after pregnancy.
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Affiliation(s)
- Susan Mcilvaine
- Department of Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA.,Division of Cardiovascular Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA
| | - Loryn Feinberg
- Division of Cardiovascular Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA
| | - Melissa Spiel
- Department of Obstetrics and Gynecology, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA.,Department of Obstetrics, Gynecology, and Reproductive Biology, Harvard Medical School, Boston, MA
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Left ventricular trabeculations and noncompaction in pregnancy. INTERNATIONAL JOURNAL OF CARDIOLOGY CONGENITAL HEART DISEASE 2021. [DOI: 10.1016/j.ijcchd.2021.100233] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
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Fukumitsu A, Muneuchi J, Watanabe M, Sugitani Y, Kawakami T, Ito K. Echocardiographic Assessments for Peripartum Cardiac Events in Pregnant Women with Low-Risk Congenital Heart Disease. Int Heart J 2021; 62:1062-1068. [PMID: 34544966 DOI: 10.1536/ihj.20-807] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
This retrospective cohort study aimed to explore the relationship between temporal changes in the cardiac function and peripartum cardiac events in pregnant women with low-risk congenital heart disease.We performed echocardiography at early and late pregnancy and postpartum in 76 pregnant women with low-risk congenital heart disease, and compared echocardiographic parameters between subjects with and without peripartum cardiac events. Median age at delivery was 27 (range, 24-31) years. The ZAHARA and CARPREG II scores suggested that most women were found to be at low-risk for pregnancy. Fifteen subjects had cardiac events that included heart failure in 10, arrhythmia in 4, and pulmonary hypertension in one subject. The left ventricular and atrial volumes significantly increased from early pregnancy toward late pregnancy, and the E/A ratio and global longitudinal strain significantly decreased from early pregnancy toward late pregnancy. The left atrial volume (67 [53-79] versus 45 [35-55] mL, P = 0.002) and plasma brain natriuretic peptide level (58 [36-123] versus 34 [18-48] pg/mL, P = 0.026) at late pregnancy were significantly higher in subjects with cardiac events than in those without cardiac events.An increase in the left atrial volume followed by mild left ventricular diastolic dysfunction is related to peripartum cardiac events in women with congenital heart disease who are at low risk for cardiac events during pregnancy.
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Affiliation(s)
- Azusa Fukumitsu
- Division of Clinical Laboratory, Kyushu Hospital, Japan Community Healthcare Organization
| | - Jun Muneuchi
- Department of Pediatrics, Kyushu Hospital, Japan Community Healthcare Organization
| | - Mamie Watanabe
- Department of Pediatrics, Kyushu Hospital, Japan Community Healthcare Organization
| | - Yuichiro Sugitani
- Department of Pediatrics, Kyushu Hospital, Japan Community Healthcare Organization
| | - Takeshi Kawakami
- Department of Obstetrics and Gynecology, Kyushu Hospital, Japan Community Healthcare Organization
| | - Koji Ito
- Division of Clinical Laboratory, Kyushu Hospital, Japan Community Healthcare Organization.,Department of Cardiology, Kyushu Hospital, Japan Community Healthcare Organization
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Panovský R, Doubková M, Mojica-Pisciotti ML, Holeček T, Máchal J, Feitová V, Masárová L, Opatřil L, Kincl V, Víšková J. Left ventricular myocardial deformation assessment in asymptomatic patients with recently diagnosed sarcoidosis of the respiratory tract and/or extrapulmonary sarcoidosis. Orphanet J Rare Dis 2021; 16:405. [PMID: 34587975 PMCID: PMC8482629 DOI: 10.1186/s13023-021-02038-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2021] [Accepted: 09/19/2021] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Sarcoidosis is a systemic granulomatous disease affecting different organs including the heart. Myocardial strain analysis could potentially detect the early stages of cardiac dysfunction in sarcoidosis patients. The present study aims to assess the use of cardiac magnetic resonance (CMR) strain analysis using feature tracking (FT) in the detection of early cardiac involvement in asymptomatic patients with sarcoidosis. METHODS One hundred and thirteen CMR studies of patients with sarcoidosis of the respiratory tract and/or extrapulmonary sarcoidosis without pre-existing known cardiovascular disease were included in the study and analysed using FT and compared to 22 age and gender-matched controls. Global longitudinal strain (GLS), global circumferential strain (GCS) and global radial strain (GRS) of the left ventricle (LV) were measured. RESULTS The sarcoidosis patients did not significantly differ from the controls in basic demographic data and had normal global and regional systolic LV function-LV ejection fraction (EF) 66 ± 7% vs 65 ± 5% in the controls (p = NS). No statistically significant differences were found in all strain parameters between patients and controls: GLS (- 13.9 ± 3.1 vs. - 14.2 ± 2.5), GCS (- 23.4 ± 4.0 vs. - 22.2 ± 2.9) and GRS (53.4 ± 13.5 vs. 51.2 ± 13.6%) (p = NS). CONCLUSION Patients with sarcoidosis of the respiratory tract and/or extrapulmonary sarcoidosis had normal myocardial deformation measured by CMR-FT derived global strain.
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Affiliation(s)
- Roman Panovský
- International Clinical Research Center, St. Anne's Faculty Hospital, Faculty of Medicine, Masaryk University, Brno, Czech Republic.,1St Department of Internal Medicine and Cardioangiology, St. Anne's Faculty Hospital, Faculty of Medicine, Masaryk University, Pekarska 53, 656 91, Brno, Czech Republic
| | - Martina Doubková
- Department of Pulmonary Diseases and Tuberculosis, Faculty of Medicine and University Hospital, Masaryk University, Brno, Czech Republic
| | - Mary Luz Mojica-Pisciotti
- International Clinical Research Center, St. Anne's Faculty Hospital, Faculty of Medicine, Masaryk University, Brno, Czech Republic
| | - Tomáš Holeček
- International Clinical Research Center, St. Anne's Faculty Hospital, Faculty of Medicine, Masaryk University, Brno, Czech Republic.,Department of Medical Imaging, St. Anne's Faculty Hospital, Brno, Czech Republic
| | - Jan Máchal
- International Clinical Research Center, St. Anne's Faculty Hospital, Faculty of Medicine, Masaryk University, Brno, Czech Republic.,Department of Pathophysiology, Faculty of Medicine, Masaryk University, Brno, Czech Republic
| | - Věra Feitová
- International Clinical Research Center, St. Anne's Faculty Hospital, Faculty of Medicine, Masaryk University, Brno, Czech Republic.,Department of Medical Imaging, St. Anne's Faculty Hospital, Brno, Czech Republic
| | - Lucia Masárová
- International Clinical Research Center, St. Anne's Faculty Hospital, Faculty of Medicine, Masaryk University, Brno, Czech Republic.,1St Department of Internal Medicine and Cardioangiology, St. Anne's Faculty Hospital, Faculty of Medicine, Masaryk University, Pekarska 53, 656 91, Brno, Czech Republic
| | - Lukáš Opatřil
- International Clinical Research Center, St. Anne's Faculty Hospital, Faculty of Medicine, Masaryk University, Brno, Czech Republic. .,1St Department of Internal Medicine and Cardioangiology, St. Anne's Faculty Hospital, Faculty of Medicine, Masaryk University, Pekarska 53, 656 91, Brno, Czech Republic.
| | - Vladimír Kincl
- International Clinical Research Center, St. Anne's Faculty Hospital, Faculty of Medicine, Masaryk University, Brno, Czech Republic.,1St Department of Internal Medicine and Cardioangiology, St. Anne's Faculty Hospital, Faculty of Medicine, Masaryk University, Pekarska 53, 656 91, Brno, Czech Republic
| | - Jana Víšková
- International Clinical Research Center, St. Anne's Faculty Hospital, Faculty of Medicine, Masaryk University, Brno, Czech Republic.,Department of Medical Imaging, St. Anne's Faculty Hospital, Brno, Czech Republic
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Windram J, Grewal J. Cardiovascular Imaging and Pregnancy. Can J Cardiol 2021; 37:2080-2082. [PMID: 34571167 DOI: 10.1016/j.cjca.2021.09.018] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2021] [Revised: 09/20/2021] [Accepted: 09/20/2021] [Indexed: 11/26/2022] Open
Abstract
Cardiovascular disease (CVD) has become increasingly prevalent in women of childbearing age in the western world. This has led to CVD now being the leading cause of maternal morbidity and mortality. In the modern era optimal cardiology care is dependent on cardiovascular imaging and this is especially so in the appropriate management of the pregnant woman with CVD. CVD imaging allows for accurate risk assessment before pregnancy and guides appropriate management during pregnancy. In this article we outline the hemodynamic and structural changes that occur in the cardiovascular system in pregnancy. We examine the role of echocardiography, cardiac magnetic resonance imaging, computed tomography, and coronary angiography within the care of the pregnant patient and highlight the strengths and weaknesses of each.
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Affiliation(s)
- Jonathan Windram
- Department of Medicine, Division of Cardiology, University of Alberta, Edmonton, Alberta, Canada.
| | - Jasmine Grewal
- Department of Medicine, Division of Cardiology, University of British Columbia, Vancouver, British Columbia, Canada
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Kidson KM, Lapinsky S, Grewal J. A Detailed Review of Critical Care Considerations for the Pregnant Cardiac Patient. Can J Cardiol 2021; 37:1979-2000. [PMID: 34534620 DOI: 10.1016/j.cjca.2021.08.020] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2021] [Revised: 08/31/2021] [Accepted: 08/31/2021] [Indexed: 01/19/2023] Open
Abstract
Maternal cardiovascular disease is a leading cause of maternal death worldwide and recently, maternal mortality has increased secondary to cardiovascular causes. Maternal admissions to critical care encompass 1%-2% of all critical care admissions, and although not common, the management of the critically ill pregnant patient is complex. Caring for the critically ill pregnant cardiac patient requires integration of pregnancy-associated physiologic changes, understanding pathophysiologic disease states unique to pregnancy, and a multidisciplinary approach to timing around delivery as well as antenatal and postpartum care. Herein we describe cardiorespiratory changes that occur during pregnancy and the differential diagnosis for cardiorespiratory failure in pregnancy. Cardiorespiratory diseases that are either associated or exacerbated by pregnancy are highlighted with emphasis on perturbations secondary to pregnancy and appropriate management strategies. Finally, we describe general management of the pregnant cardiac patient admitted to critical care.
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Affiliation(s)
- Kristen M Kidson
- Department of Anesthesiology and Perioperative Care, Vancouver General Hospital, Vancouver, British Columbia, Canada; Department of Critical Care Medicine, Vancouver General Hospital, Vancouver, British Columbia, Canada
| | - Stephen Lapinsky
- Mount Sinai Hospital and the Interdepartmental Division of Critical Care, University of Toronto, Toronto, Ontario, Canada
| | - Jasmine Grewal
- Division of Cardiology, University of British Columbia, Pacific Adult Congenital Heart Disease Program, St Paul's Hospital, Vancouver, British Columbia, Canada.
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Abstract
Cardiovascular disease is a major contributor to maternal morbidity and mortality and frequently preventable. Women with known cardiovascular disease should undergo cardiac evaluation before pregnancy. Many women with pregnancy-associated cardiac complications are not previously known to have cardiac disease. Women at high risk or who have signs or symptoms suggestive of heart failure, angina, or arrhythmias should undergo prompt evaluation. This article describes various diagnostic imaging modalities that can be used in pregnancy, including indications, strengths, and limitations.
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Affiliation(s)
- Alina Brener
- Division of Cardiology, University of Illinois at Chicago, 840 South Wood Street (MC 715), Chicago, IL 60612, USA
| | - Joan Briller
- Division of Cardiology, University of Illinois at Chicago, 840 South Wood Street (MC 715), Chicago, IL 60612, USA.
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Kato Y, Kizer JR, Ostovaneh MR, Lazar J, Peng Q, van der Geest RJ, Lima JAC, Ambale-Venkatesh B. Extracellular volume-guided late gadolinium enhancement analysis for non-ischemic cardiomyopathy: The Women's Interagency HIV Study. BMC Med Imaging 2021; 21:116. [PMID: 34315432 PMCID: PMC8314536 DOI: 10.1186/s12880-021-00649-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2021] [Accepted: 07/16/2021] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Quantification of non-ischemic myocardial scar remains a challenge due to the patchy diffuse nature of fibrosis. Extracellular volume (ECV) to guide late gadolinium enhancement (LGE) analysis may achieve a robust scar assessment. METHODS Three cohorts of 80 non-ischemic-training, 20 non-ischemic-validation, and 10 ischemic-validation were prospectively enrolled and underwent 3.0 Tesla cardiac MRI. An ECV cutoff to differentiate LGE scar from non-scar was identified in the training cohort from the receiver-operating characteristic curve analysis, by comparing the ECV value against the visually-determined presence/absence of the LGE scar at the highest signal intensity (SI) area of the mid-left ventricle (LV) LGE. Based on the ECV cutoff, an LGE semi-automatic threshold of n-times of standard-deviation (n-SD) above the remote-myocardium SI was optimized in the individual cases ensuring correspondence between LGE and ECV images. The inter-method agreement of scar amount in comparison with manual (for non-ischemic) or full-width half-maximum (FWHM, for ischemic) was assessed. Intra- and inter-observer reproducibility were investigated in a randomly chosen subset of 40 non-ischemic and 10 ischemic cases. RESULTS The non-ischemic groups were all female with the HIV positive rate of 73.8% (training) and 80% (validation). The ischemic group was all male with reduced LV function. An ECV cutoff of 31.5% achieved optimum performance (sensitivity: 90%, specificity: 86.7% in training; sensitivity: 100%, specificity: 81.8% in validation dataset). The identified n-SD threshold varied widely (range 3 SD-18 SD), and was independent of scar amount (β = -0.01, p = 0.92). In the non-ischemic cohorts, results suggested that the manual LGE assessment overestimated scar (%) in comparison to ECV-guided analysis [training: 4.5 (3.2-6.4) vs. 0.92 (0.1-2.1); validation: 2.5 (1.2-3.7) vs. 0.2 (0-1.6); P < 0.01 for both]. Intra- and inter-observer analyses of global scar (%) showed higher reproducibility in ECV-guided than manual analysis with CCC = 0.94 and 0.78 versus CCC = 0.86 and 0.73, respectively (P < 0.01 for all). In ischemic validation, the ECV-guided LGE analysis showed a comparable scar amount and reproducibility with the FWHM. CONCLUSIONS ECV-guided LGE analysis is a robust scar quantification method for a non-ischemic cohort. Trial registration ClinicalTrials.gov; NCT00000797, retrospectively-registered 2 November 1999; NCT02501811, registered 15 July 2015.
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Affiliation(s)
- Yoko Kato
- Department of Cardiology, Johns Hopkins University, Baltimore, MD, USA
| | - Jorge R Kizer
- Cardiology Section, San Francisco Veterans Affairs Health Care System, and Departments of Medicine, Epidemiology and Biostatistics, University of California San Francisco, San Francisco, CA, USA
| | | | - Jason Lazar
- SUNY Downstate Medical Center, New York, NY, USA
| | - Qi Peng
- Albert Einstein College of Medicine, New York, NY, USA
| | - Rob J van der Geest
- Department of Radiology, Leiden University Medical Centre, Leiden, The Netherlands
| | - Joao A C Lima
- Department of Cardiology, Johns Hopkins University, Baltimore, MD, USA
| | - Bharath Ambale-Venkatesh
- Division of Radiology, Johns Hopkins University School of Medicine, 600 N Wolfe Street MR 110, Baltimore, MD, 21287, USA.
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Ducas R, Saini BS, Yamamura K, Bhagra C, Marini D, Silversides CK, Roche SL, Colman JM, Kingdom JC, Sermer M, Hanneman K, Seed M, Wald RM. Maternal and Fetal Hemodynamic Adaptations to Pregnancy and Clinical Outcomes in Maternal Cardiac Disease. Can J Cardiol 2021; 37:1942-1950. [PMID: 34224828 DOI: 10.1016/j.cjca.2021.06.015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2021] [Revised: 06/04/2021] [Accepted: 06/12/2021] [Indexed: 11/18/2022] Open
Abstract
BACKGROUND Although insufficient maternal cardiac output (CO) has been implicated in poor outcomes in mothers with heart disease (HD), maternal-fetal interactions remain incompletely understood. We sought to quantify maternal-fetal hemodynamics using magnetic resonance imaging (MRI) and explore their relationships with adverse events. METHODS Pregnant women with moderate or severe HD (n=22; age 32±5 years) were compared with healthy controls (n=21; 34±3 years). An MRI was performed during the third trimester at peak output (maternal-fetal) and six-months postpartum with return of maternal hemodynamics to baseline (reference). Phase-contrast MRI was used for flow quantification and was combined with T1/T2 relaxometry for derivation of fetal oxygen delivery/consumption. RESULTS Third trimester CO and cardiac index (CI) measurements were similar in HD and control groups (CO 7.2±1.5 versus 7.3±1.6 L/min, p=0.79; CI 4.0±0.7 versus 4.3±0.7 L/min/m2, p=0.28). However, the magnitude of CO/CI increase (Δ, peak-pregnancy-reference) in the HD group exceeded controls (CO 46±24% versus 27±16%, p=0.007; CI 51±28% versus 28±17%, p=0.005). Fetal growth and oxygen delivery/consumption were similar between groups. Adverse cardiovascular outcomes (non-mutually exclusive) in 6 HD women included arrhythmia (n=4), heart failure (n=2) and hypertensive disorder of pregnancy (n=1); fetal prematurity was observed in 2 of these women. The odds of a maternal cardiovascular event were inversely associated with peak CI (OR 0.10 [95% confidence interval 0.001-0.86], p=0.04) and ΔCI (0.02 [0.001-0.71], p=0.03). CONCLUSIONS Maternal-fetal hemodynamics can be well-characterized in pregnancy using MRI. Impaired adaptation to pregnancy in women with HD appears to be associated with development of adverse outcomes of pregnancy. BRIEF SUMMARY Maternal and placental-fetal vascular flows in women with heart disease (HD) were measured using magnetic resonance imaging. Adaptive peak pregnancy cardiac output and cardiac index (CI) were formidable in the majority of mothers. Placental-fetal hemodynamics were maintained and neonatal outcomes were favourable. Women with adverse cardiovascular events in pregnancy had insufficient augmentation of CI antenatally. Understanding hemodynamic responses of HD mothers in pregnancy may help physicians counsel women pre-conceptually and further optimize management antenatally.
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Affiliation(s)
- Robin Ducas
- Toronto Congenital Cardiac Center for Adults, Peter Munk Cardiac Center, Toronto General Hospital; University of Toronto, Toronto, Ontario, Canada
| | - Brahmdeep S Saini
- Division of Cardiology, Labatt Family Heart Centre, Department of Paediatrics, The Hospital for Sick Children; University of Toronto, Toronto, Ontario, Canada; Institute of Medical Science, Temerty Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada
| | - Kenichiro Yamamura
- Toronto Congenital Cardiac Center for Adults, Peter Munk Cardiac Center, Toronto General Hospital; University of Toronto, Toronto, Ontario, Canada
| | - Catriona Bhagra
- Toronto Congenital Cardiac Center for Adults, Peter Munk Cardiac Center, Toronto General Hospital; University of Toronto, Toronto, Ontario, Canada
| | - Davide Marini
- Division of Cardiology, Labatt Family Heart Centre, Department of Paediatrics, The Hospital for Sick Children; University of Toronto, Toronto, Ontario, Canada; Department of Diagnostic Imaging, The Hospital for Sick Children; University of Toronto, Toronto, Ontario, Canada
| | - Candice K Silversides
- Toronto Congenital Cardiac Center for Adults, Peter Munk Cardiac Center, Toronto General Hospital; University of Toronto, Toronto, Ontario, Canada; Department of Obstetrics and Gynaecology, Mount Sinai Hospital; University of Toronto, Toronto, Ontario, Canada
| | - S Lucy Roche
- Toronto Congenital Cardiac Center for Adults, Peter Munk Cardiac Center, Toronto General Hospital; University of Toronto, Toronto, Ontario, Canada
| | - Jack M Colman
- Toronto Congenital Cardiac Center for Adults, Peter Munk Cardiac Center, Toronto General Hospital; University of Toronto, Toronto, Ontario, Canada; Department of Obstetrics and Gynaecology, Mount Sinai Hospital; University of Toronto, Toronto, Ontario, Canada
| | - John C Kingdom
- Department of Obstetrics and Gynaecology, Mount Sinai Hospital; University of Toronto, Toronto, Ontario, Canada
| | - Mathew Sermer
- Department of Obstetrics and Gynaecology, Mount Sinai Hospital; University of Toronto, Toronto, Ontario, Canada
| | - Kate Hanneman
- Toronto Congenital Cardiac Center for Adults, Peter Munk Cardiac Center, Toronto General Hospital; University of Toronto, Toronto, Ontario, Canada; Joint Department of Medical Imaging, University of Toronto, Toronto, Ontario, Canada
| | - Mike Seed
- Division of Cardiology, Labatt Family Heart Centre, Department of Paediatrics, The Hospital for Sick Children; University of Toronto, Toronto, Ontario, Canada; Institute of Medical Science, Temerty Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada; Department of Diagnostic Imaging, The Hospital for Sick Children; University of Toronto, Toronto, Ontario, Canada
| | - Rachel M Wald
- Toronto Congenital Cardiac Center for Adults, Peter Munk Cardiac Center, Toronto General Hospital; University of Toronto, Toronto, Ontario, Canada; Division of Cardiology, Labatt Family Heart Centre, Department of Paediatrics, The Hospital for Sick Children; University of Toronto, Toronto, Ontario, Canada; Department of Obstetrics and Gynaecology, Mount Sinai Hospital; University of Toronto, Toronto, Ontario, Canada; Joint Department of Medical Imaging, University of Toronto, Toronto, Ontario, Canada.
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Adaptation of left ventricular diastolic function to pregnancy: a systematic review and meta-analysis. J Hypertens 2021; 39:1934-1941. [PMID: 34001811 PMCID: PMC8452327 DOI: 10.1097/hjh.0000000000002886] [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] [Indexed: 11/25/2022]
Abstract
Objective: To meta-analytically determine the adaptation of left ventricular diastolic function (LVDF)-indices to singleton normotensive pregnancies. Methods: Literature was retrieved from PubMed and Embase. We included studies that reported a nonpregnant reference measurement and LVDF indices (mitral inflow signals, left atrial volume and tissue Doppler measurements). Mean differences between pregnant and reference measurements and weighted means of absolute values were calculated using a random-effects model. Results: We included 34 eligible studies. Normotensive pregnancies were characterized by an initially larger increase in the passive left ventricular filling (E-wave peak velocity, 13%) compared to active left ventricular filling during diastole (A-wave peak velocity, 6%) resulting in a 16% increase of the E/A ratio in the first trimester. The E/A ratio progressively decreased during advancing gestation to −18% at term, resulting from stabilizing E-wave peak velocity and increased A-wave peak velocity. The E/e′ ratio was increased between 22 and 35 weeks (a maximal increase of 13%) in normotensive pregnancy. Left atrial volume (LAV) progressively increased from 15 weeks onwards with a maximal increase of 30% between 36 and 41 weeks. Conclusion: LVDF in normotensive pregnancy was improved in the first trimester after which LVDF progressively worsened. Large-scale studies in normotensive and hypertensive complicated pregnancies are needed for a more precise insight into LVDF changes during pregnancy.
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Iliodromitis K, Kociszewski J, Bogossian H. Atrial fibrillation during pregnancy: a 9-month period with limited options. Herzschrittmacherther Elektrophysiol 2021; 32:158-163. [PMID: 33822238 DOI: 10.1007/s00399-021-00751-w] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2021] [Accepted: 03/15/2021] [Indexed: 12/18/2022]
Abstract
Pregnancy is a physiological condition with reversible hemodynamic, neurohormonal and coagulation changes to the maternal body during this 9‑month period. The occurrence of atrial fibrillation (AF) is altogether rare among pregnant women, but necessitates immediate treatment und further work-up. Despite numerous pharmacological and invasive therapeutic modalities for AF in non-pregnant patients, very few options are considered safe enough for the fetus and the mother during pregnancy. Commonly used medications such as beta blockers, calcium channel antagonists, antiarrhythmic drugs and anticoagulation therapy must be carefully individualized according to the week of gestation and possible underlying comorbidities of the mother, thus highlighting the importance of an interdisciplinary evaluation by a cardiologist and a gynecologist. The current review summarizes the existing knowledge and treatment options for AF in pregnancy and suggests a simplified algorithm for this clinical constellation.
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Affiliation(s)
- Konstantinos Iliodromitis
- Klinik für Kardiologie und Rhythmologie, Evangelisches Krankenhaus Hagen, Brusebrinkstraße 20, 58135, Hagen, Germany
| | - Jacek Kociszewski
- Department of Gynecology, Evangelisches Krankenhaus Hagen, Hagen, Germany
| | - Harilaos Bogossian
- Klinik für Kardiologie und Rhythmologie, Evangelisches Krankenhaus Hagen, Brusebrinkstraße 20, 58135, Hagen, Germany.
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The Challenge of Pregnancy in Women with Hypertrophic Cardiomyopathy. Cardiol Rev 2021; 30:258-262. [DOI: 10.1097/crd.0000000000000394] [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: 11/26/2022]
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Bello NA, Bairey Merz CN, Brown H, Davis MB, Dickert NW, El Hajj SC, Giullian C, Quesada O, Park K, Sanghani RM, Shaw L, Volgman AS, Wenger NK, Williams D, Pepine CJ, Lindley KJ. Diagnostic Cardiovascular Imaging and Therapeutic Strategies in Pregnancy: JACC Focus Seminar 4/5. J Am Coll Cardiol 2021; 77:1813-1822. [PMID: 33832607 DOI: 10.1016/j.jacc.2021.01.056] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/30/2020] [Revised: 01/19/2021] [Accepted: 01/29/2021] [Indexed: 12/21/2022]
Abstract
The prevalence of cardiovascular disease (CVD) in pregnancy, both diagnosed and previously unknown, is rising, and CVD is a leading cause of maternal morbidity and mortality. Historically, women of child-bearing potential have been underrepresented in research, leading to lasting knowledge gaps in the cardiovascular care of pregnant and lactating women. Despite these limitations, clinicians should be familiar with the safety of frequently used diagnostic and therapeutic interventions to adequately care for this at-risk population. This review, the fourth of a 5-part series, provides evidence-based recommendations regarding the use of common cardiovascular diagnostic tests and medications in pregnant and lactating women.
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Affiliation(s)
- Natalie A Bello
- Department of Medicine, Division of Cardiology, Columbia University Irving Medical Center, New York, New York, USA.
| | - C Noel Bairey Merz
- Barbra Streisand Women's Heart Center, Cedars-Sinai Smidt Heart Institute, Los Angeles, California, USA
| | - Haywood Brown
- Department of Obstetrics and Gynecology, University of South Florida, Tampa, Florida, USA
| | - Melinda B Davis
- Division of Cardiovascular Medicine, Department of Internal Medicine, University of Michigan, Ann Arbor, Michigan, USA
| | - Neal W Dickert
- Emory University School of Medicine, Atlanta, Georgia, USA; Emory Heart and Vascular Center, Atlanta, Georgia, USA
| | - Stephanie C El Hajj
- ProMedica Physicians Cardiology, Toledo, Ohio, USA; Mayo Clinic, Rochester, Minnesota, USA
| | | | - Odayme Quesada
- Barbra Streisand Women's Heart Center, Cedars-Sinai Smidt Heart Institute, Los Angeles, California, USA; The Carl and Edyth Lindner Center for Research and Education, The Christ Hospital, Cincinnati, Ohio, USA
| | - Ki Park
- Cardiovascular Medicine, University of Florida College of Medicine, Gainesville, Florida, USA
| | - Rupa M Sanghani
- Division of Cardiology, Rush University Medical Center, Chicago, Illinois, USA
| | - Leslee Shaw
- Department of Radiology and Medicine, New York-Presbyterian Hospital and Weill Cornell Medicine, New York, New York, USA
| | | | - Nanette K Wenger
- Emory University School of Medicine, Emory Heart and Vascular Center, Emory Women's Heart Center, Atlanta, Georgia, USA
| | - Dominique Williams
- Cardiovascular Division, Department of Medicine, Washington University School of Medicine, St. Louis, Missouri, USA
| | - Carl J Pepine
- Cardiovascular Medicine, University of Florida College of Medicine, Gainesville, Florida, USA
| | - Kathryn J Lindley
- Cardiovascular Division, Department of Medicine, Washington University School of Medicine, St. Louis, Missouri, USA
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Dennis A, Wamil M, Alberts J, Oben J, Cuthbertson DJ, Wootton D, Crooks M, Gabbay M, Brady M, Hishmeh L, Attree E, Heightman M, Banerjee R, Banerjee A. Multiorgan impairment in low-risk individuals with post-COVID-19 syndrome: a prospective, community-based study. BMJ Open 2021; 11:e048391. [PMID: 33785495 PMCID: PMC8727683 DOI: 10.1136/bmjopen-2020-048391] [Citation(s) in RCA: 216] [Impact Index Per Article: 72.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
OBJECTIVE To assess medium-term organ impairment in symptomatic individuals following recovery from acute SARS-CoV-2 infection. DESIGN Baseline findings from a prospective, observational cohort study. SETTING Community-based individuals from two UK centres between 1 April and 14 September 2020. PARTICIPANTS Individuals ≥18 years with persistent symptoms following recovery from acute SARS-CoV-2 infection and age-matched healthy controls. INTERVENTION Assessment of symptoms by standardised questionnaires (EQ-5D-5L, Dyspnoea-12) and organ-specific metrics by biochemical assessment and quantitative MRI. MAIN OUTCOME MEASURES Severe post-COVID-19 syndrome defined as ongoing respiratory symptoms and/or moderate functional impairment in activities of daily living; single-organ and multiorgan impairment (heart, lungs, kidneys, liver, pancreas, spleen) by consensus definitions at baseline investigation. RESULTS 201 individuals (mean age 45, range 21-71 years, 71% female, 88% white, 32% healthcare workers) completed the baseline assessment (median of 141 days following SARS-CoV-2 infection, IQR 110-162). The study population was at low risk of COVID-19 mortality (obesity 20%, hypertension 7%, type 2 diabetes 2%, heart disease 5%), with only 19% hospitalised with COVID-19. 42% of individuals had 10 or more symptoms and 60% had severe post-COVID-19 syndrome. Fatigue (98%), muscle aches (87%), breathlessness (88%) and headaches (83%) were most frequently reported. Mild organ impairment was present in the heart (26%), lungs (11%), kidneys (4%), liver (28%), pancreas (40%) and spleen (4%), with single-organ and multiorgan impairment in 70% and 29%, respectively. Hospitalisation was associated with older age (p=0.001), non-white ethnicity (p=0.016), increased liver volume (p<0.0001), pancreatic inflammation (p<0.01), and fat accumulation in the liver (p<0.05) and pancreas (p<0.01). Severe post-COVID-19 syndrome was associated with radiological evidence of cardiac damage (myocarditis) (p<0.05). CONCLUSIONS In individuals at low risk of COVID-19 mortality with ongoing symptoms, 70% have impairment in one or more organs 4 months after initial COVID-19 symptoms, with implications for healthcare and public health, which have assumed low risk in young people with no comorbidities. TRIAL REGISTRATION NUMBER NCT04369807; Pre-results.
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Affiliation(s)
| | - Malgorzata Wamil
- Department of Cardiology, Great Western Hospital Foundation NHS Trust, Swindon, UK
- Department of Cardiology, Oxford University Hospitals NHS Foundation Trust, Oxford, UK
| | | | - Jude Oben
- Department of Gastroenterology, Guy's and St Thomas' NHS Foundation Trust, London, UK
- Institute for Liver and Digestive Health, University College London, London, UK
| | - Daniel J Cuthbertson
- Institute of Cardiovascular and Metabolic Medicine, University of Liverpool, Liverpool, UK
| | - Dan Wootton
- Institute of Infection and Global Health, University of Liverpool, Liverpool, UK
- Department of Respiratory Research, Liverpool University Hospitals NHS Foundation Trust, Liverpool, UK
| | - Michael Crooks
- Department of Respiratory Medicine, Hull and East Yorkshire Hospitals NHS Trust, Hull, UK
- Institute of Clinical and Applied Health Research, University of Hull, Hull, UK
| | - Mark Gabbay
- Institute of Population Health Sciences, University of Liverpool, Liverpool, UK
| | - Michael Brady
- Perspectum, Oxford, UK
- Department of Oncology, University of Oxford, Oxford, UK
| | | | | | - Melissa Heightman
- Department of Medicine, University College London Hospitals NHS Foundation Trust, London, UK
| | | | - Amitava Banerjee
- Department of Medicine, University College London Hospitals NHS Foundation Trust, London, UK
- Institute of Health Informatics, University College London, London, UK
- Department of Cardiology, Barts Health NHS Trust, London, UK
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45
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Saini BS, Darby JRT, Marini D, Portnoy S, Lock MC, Yin Soo J, Holman SL, Perumal SR, Wald RM, Windrim R, Macgowan CK, Kingdom JC, Morrison JL, Seed M. An MRI approach to assess placental function in healthy humans and sheep. J Physiol 2021; 599:2573-2602. [PMID: 33675040 DOI: 10.1113/jp281002] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2020] [Accepted: 02/15/2021] [Indexed: 11/08/2022] Open
Abstract
KEY POINTS Human placental function is evaluated using non-invasive Doppler ultrasound of umbilical and uterine artery pulsatility indices as measures of resistance in placental vascular beds, while measurement of placental oxygen consumption ( V O 2 ) is only possible during Caesarean delivery. This study shows the feasibility of using magnetic resonance imaging (MRI) in utero to measure blood flow and oxygen content in uterine and umbilical vessels to calculate oxygen delivery to and V O 2 by the gravid uterus, uteroplacenta and fetus. Normal late gestational human uteroplacental V O 2 by MRI was ∼4 ml min-1 kg-1 fetal weight, which was similar to our MRI measurements in sheep and to those previously measured using invasive techniques. Our MRI approach can quantify uteroplacental V O 2 , which involves the quantification of maternal- and fetal-placental blood flows, fetal oxygen delivery and V O 2 , and the oxygen gradient between uterine- and umbilical-venous blood, providing a comprehensive assessment of placental function with clinical potential. ABSTRACT It has not been feasible to perform routine clinical measurement of human placental oxygen consumption ( V O 2 ) and in vitro studies do not reflect true metabolism in utero. Here we propose an MRI method to non-invasively quantify in utero placental and fetal oxygen delivery ( D O 2 ) and V O 2 in healthy humans and sheep. Women (n = 20) and Merino sheep (n = 10; 23 sets of measurements) with singleton pregnancies underwent an MRI in late gestation (36 ± 2 weeks and 128 ± 9 days, respectively; mean ± SD). Blood flow (phase-contrast) and oxygen content (T1 and T2 relaxometry) were measured in the major uterine- and umbilical-placental vessels, allowing calculation of uteroplacental and fetal D O 2 and V O 2 . Maternal D O 2 (ml min-1 kg-1 fetus) to the gravid uterus was similar in humans and sheep (human = 54 ± 15, sheep = 53 ± 21, P = 0.854), while fetal D O 2 (human = 25 ± 4, sheep = 22 ± 5, P = 0.049) was slightly lower in sheep. Uteroplacental and fetal V O 2 (ml min-1 kg-1 fetus; uteroplacental: human = 4.1 ± 1.5, sheep = 3.5 ± 1.9, P = 0.281; fetus: human = 6.8 ± 1.3, sheep = 7.2 ± 1.7, P = 0.426) were similar between species. Late gestational uteroplacental:fetal V O 2 ratio did not change with age (human, P = 0.256; sheep, P = 0.121). Human umbilical blood flow (ml min-1 kg-1 fetus) decreased with advancing age (P = 0.008), while fetal V O 2 was preserved through an increase in oxygen extraction (P = 0.046). By contrast, sheep fetal V O 2 was preserved through stable umbilical flow (ml min-1 kg-1 ; P = 0.443) and oxygen extraction (P = 0.582). MRI derived measurements of uteroplacental and fetal V O 2 between humans and sheep were similar and in keeping with prior data obtained using invasive techniques. Taken together, these data confirm the reliability of our approach, which offers a novel clinical 'placental function test'.
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Affiliation(s)
- Brahmdeep S Saini
- Institute of Medical Science, Temerty Faculty of Medicine, University of Toronto, Toronto, ON, M5S 1A8, Canada.,Division of Cardiology, Labatt Family Heart Centre, The Hospital for Sick Children, Toronto, ON, M5G 1X8, Canada
| | - Jack R T Darby
- Early Origins of Adult Health Research Group, Health and Biomedical Innovation, UniSA: Clinical and Health Sciences, University of South Australia, Adelaide, South Australia, 5000, Australia
| | - Davide Marini
- Division of Cardiology, Labatt Family Heart Centre, The Hospital for Sick Children, Toronto, ON, M5G 1X8, Canada
| | - Sharon Portnoy
- Translational Medicine, Research Institute, The Hospital for Sick Children, Toronto, ON, M5G 0A4, Canada
| | - Mitchell C Lock
- Early Origins of Adult Health Research Group, Health and Biomedical Innovation, UniSA: Clinical and Health Sciences, University of South Australia, Adelaide, South Australia, 5000, Australia
| | - Jia Yin Soo
- Early Origins of Adult Health Research Group, Health and Biomedical Innovation, UniSA: Clinical and Health Sciences, University of South Australia, Adelaide, South Australia, 5000, Australia
| | - Stacey L Holman
- Early Origins of Adult Health Research Group, Health and Biomedical Innovation, UniSA: Clinical and Health Sciences, University of South Australia, Adelaide, South Australia, 5000, Australia
| | - Sunthara R Perumal
- Preclinical, Imaging and Research Laboratories, South Australian Health and Medical Research Institute, Adelaide, South Australia, 5086, Australia
| | - Rachel M Wald
- Institute of Medical Science, Temerty Faculty of Medicine, University of Toronto, Toronto, ON, M5S 1A8, Canada.,Peter Munk Cardiac Centre, Toronto General Hospital, University Health Network, Toronto, ON, M5G 2N2, Canada
| | - Rory Windrim
- Maternal-Fetal Medicine Division, Department of Obstetrics and Gynaecology, Mount Sinai Hospital, Toronto, ON, M5G 1X5, Canada.,Department of Obstetrics and Gynaecology, Temerty Faculty of Medicine, University of Toronto, Toronto, ON, M5G 1E2, Canada
| | - Christopher K Macgowan
- Translational Medicine, Research Institute, The Hospital for Sick Children, Toronto, ON, M5G 0A4, Canada.,Department of Medical Biophysics, Temerty Faculty of Medicine, University of Toronto, Toronto, ON, M5G 1L7, Canada
| | - John C Kingdom
- Maternal-Fetal Medicine Division, Department of Obstetrics and Gynaecology, Mount Sinai Hospital, Toronto, ON, M5G 1X5, Canada.,Department of Obstetrics and Gynaecology, Temerty Faculty of Medicine, University of Toronto, Toronto, ON, M5G 1E2, Canada
| | - Janna L Morrison
- Early Origins of Adult Health Research Group, Health and Biomedical Innovation, UniSA: Clinical and Health Sciences, University of South Australia, Adelaide, South Australia, 5000, Australia
| | - Mike Seed
- Institute of Medical Science, Temerty Faculty of Medicine, University of Toronto, Toronto, ON, M5S 1A8, Canada.,Division of Cardiology, Labatt Family Heart Centre, The Hospital for Sick Children, Toronto, ON, M5G 1X8, Canada.,Translational Medicine, Research Institute, The Hospital for Sick Children, Toronto, ON, M5G 0A4, Canada.,Department of Obstetrics and Gynaecology, Temerty Faculty of Medicine, University of Toronto, Toronto, ON, M5G 1E2, Canada
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46
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Mulder EG, de Haas S, Mohseni Z, Schartmann N, Abo Hasson F, Alsadah F, van Kuijk S, van Drongelen J, Spaanderman M, Ghossein-Doha C. Cardiac output and peripheral vascular resistance during normotensive and hypertensive pregnancy - a systematic review and meta-analysis. BJOG 2021; 129:696-707. [PMID: 33630403 PMCID: PMC9291763 DOI: 10.1111/1471-0528.16678] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/09/2021] [Indexed: 11/30/2022]
Abstract
BACKGROUND In-depth insight into haemodynamic changes during normotensive pregnancy may help identify women at risk for gestational hypertensive complications. OBJECTIVES To determine the magnitude of changes in cardiac output and its determinants stroke volume and heart rate, and total peripheral vascular resistance during singleton normotensive and hypertensive pregnancies. SEARCH STRATEGY PubMed (NCBI) and Embase (Ovid) databases were searched from their inception up to November 2019. SELECTION CRITERIA Studies reporting original measurements of haemodynamic parameters during pregnancy together with a non-pregnant reference measurement. Studies including women using antihypertensive medication were excluded. DATA COLLECTION AND ANALYSIS Pooled mean differences between pregnant and non-pregnant women, and absolute values of haemodynamic parameters were calculated for predefined gestational intervals using a random-effects model in normotensive and hypertensive pregnancy. Meta-regression analysis was used to analyse group differences in adjustments and absolute values during pregnancy. MAIN RESULTS In normotensive pregnancies, cardiac output increased from the first weeks on, reaching its highest level early in the third trimester (mean difference, 1.41 l·min1 ; 95% CI 1.18-1.63 l·min-1 ). In parallel, vascular resistance decreased progressively until its nadir in the early third trimester (mean difference, -331 dyn·sec-1 ·cm-5 ; 95% CI -384 to -277 dyn·sec-1 ·cm-5 ) and then increased slightly at term. In hypertensive pregnancies, the initial cardiac output increase was higher and vascular resistance did not change throughout gestation compared with reference values. CONCLUSIONS Hemodynamic changes in women who eventually develop hypertensive complications are substantially different. Serial monitoring and plotting against developed normograms can identify women at risk and may allow timely intervention. TWEETABLE ABSTRACT Monitoring haemodynamic changes in pregnancy helps identify women at risk for hypertensive complications.
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Affiliation(s)
- E G Mulder
- Department of Obstetrics and Gynaecology, Maastricht University Medical Centre, Maastricht, The Netherlands
| | - S de Haas
- Department of Obstetrics and Gynaecology, Maastricht University Medical Centre, Maastricht, The Netherlands
| | - Z Mohseni
- Department of Obstetrics and Gynaecology, Maastricht University Medical Centre, Maastricht, The Netherlands
| | - N Schartmann
- Department of Obstetrics and Gynaecology, Maastricht University Medical Centre, Maastricht, The Netherlands
| | - F Abo Hasson
- Department of Obstetrics and Gynaecology, Maastricht University Medical Centre, Maastricht, The Netherlands
| | - F Alsadah
- Department of Obstetrics and Gynaecology, Maastricht University Medical Centre, Maastricht, The Netherlands
| | - Smj van Kuijk
- Department of Clinical Epidemiology and Medical Technology Assessment, Maastricht University Medical Centre, Maastricht, The Netherlands
| | - J van Drongelen
- Department of Obstetrics and Gynaecology, Radboud University Medical Centre, Nijmegen, The Netherlands
| | - Mea Spaanderman
- Department of Obstetrics and Gynaecology, Maastricht University Medical Centre, Maastricht, The Netherlands.,Department of Obstetrics and Gynaecology, Radboud University Medical Centre, Nijmegen, The Netherlands
| | - C Ghossein-Doha
- Department of Obstetrics and Gynaecology, Maastricht University Medical Centre, Maastricht, The Netherlands.,Department of Cardiology, Maastricht University Medical Centre, Maastricht, The Netherlands
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47
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Panovský R, Pešl M, Máchal J, Holeček T, Feitová V, Juříková L, Masárová L, Pešlová E, Opatřil L, Mojica-Pisciotti ML, Kincl V. Quantitative assessment of left ventricular longitudinal function and myocardial deformation in Duchenne muscular dystrophy patients. Orphanet J Rare Dis 2021; 16:57. [PMID: 33516230 PMCID: PMC7847593 DOI: 10.1186/s13023-021-01704-9] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2020] [Accepted: 01/21/2021] [Indexed: 01/01/2023] Open
Abstract
Background Duchenne muscular dystrophy (DMD) manifests in males mainly by skeletal muscle impairment, but also by cardiac dysfunction. The assessment of the early phases of cardiac involvement using echocardiography is often very difficult to perform in these patients. The aim of the study was to use cardiac magnetic resonance (CMR) strain analysis and mitral annular plane systolic excursion (MAPSE) in the detection of early left ventricular (LV) dysfunction in DMD patients.
Methods and results In total, 51 male DMD patients and 18 matched controls were examined by CMR. MAPSE measurement and functional analysis using feature tracking (FT) were performed. Three groups of patients were evaluated: A/ patients with LGE and LV EF < 50% (n = 8), B/ patients with LGE and LVEF ≥ 50% (n = 13), and C/ patients without LGE and LVEF ≥ 50% (n = 30). MAPSE and global LV strains of the 3 DMD groups were compared to controls (n = 18).
Groups A and B had significantly reduced values of MAPSE, global longitudinal strain (GLS), global circumferential strain (GCS), and global radial strain (GRS) in comparison to controls (p < 0.05). The values of MAPSE (11.6 ± 1.9 v 13.7 ± 2.7 mm) and GCS (− 26.2 ± 4.2 v − 30.0 ± 5.1%) were significantly reduced in group C compared to the controls (p < 0.05). Conclusion DMD patients had decreased LV systolic function measured by MAPSE and global LV strain even in the case of normal LV EF and the absence of LGE. FT and MAPSE measurement provide sensitive assessment of early cardiac involvement in DMD patients.
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Affiliation(s)
- Roman Panovský
- International Clinical Research Center, St. Anne's Faculty Hospital, Brno, Czech Republic. .,1St Department of Internal Medicine/Cardioangiology, St. Anne's Faculty Hospital, Faculty of Medicine, Masaryk University Brno, Brno, Czech Republic.
| | - Martin Pešl
- International Clinical Research Center, St. Anne's Faculty Hospital, Brno, Czech Republic.,1St Department of Internal Medicine/Cardioangiology, St. Anne's Faculty Hospital, Faculty of Medicine, Masaryk University Brno, Brno, Czech Republic.,Department of Biology, Faculty of Medicine, Masaryk University, Brno, Czech Republic
| | - Jan Máchal
- International Clinical Research Center, St. Anne's Faculty Hospital, Brno, Czech Republic.,Department of Pathophysiology, Faculty of Medicine, Masaryk University Brno, Brno, Czech Republic
| | - Tomáš Holeček
- International Clinical Research Center, St. Anne's Faculty Hospital, Brno, Czech Republic.,Department of Medical Imaging, St. Anne's Faculty Hospital, Brno, Brno, Czech Republic
| | - Věra Feitová
- International Clinical Research Center, St. Anne's Faculty Hospital, Brno, Czech Republic.,Department of Medical Imaging, St. Anne's Faculty Hospital, Brno, Brno, Czech Republic
| | - Lenka Juříková
- Department of Pediatric Neurology, University Hospital Brno, Brno, Czech Republic
| | - Lucia Masárová
- International Clinical Research Center, St. Anne's Faculty Hospital, Brno, Czech Republic.,1St Department of Internal Medicine/Cardioangiology, St. Anne's Faculty Hospital, Faculty of Medicine, Masaryk University Brno, Brno, Czech Republic
| | - Eva Pešlová
- First Department of Neurology, St. Anne's Faculty Hospital, Faculty of Medicine, Masaryk University Brno, Brno, Czech Republic
| | - Lukáš Opatřil
- International Clinical Research Center, St. Anne's Faculty Hospital, Brno, Czech Republic.,1St Department of Internal Medicine/Cardioangiology, St. Anne's Faculty Hospital, Faculty of Medicine, Masaryk University Brno, Brno, Czech Republic
| | | | - Vladimír Kincl
- International Clinical Research Center, St. Anne's Faculty Hospital, Brno, Czech Republic.,1St Department of Internal Medicine/Cardioangiology, St. Anne's Faculty Hospital, Faculty of Medicine, Masaryk University Brno, Brno, Czech Republic
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48
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Physiological Changes and Cardiovascular Investigations in Pregnancy. Heart Lung Circ 2020; 30:e6-e15. [PMID: 33158736 DOI: 10.1016/j.hlc.2020.10.001] [Citation(s) in RCA: 28] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2020] [Revised: 09/22/2020] [Accepted: 10/07/2020] [Indexed: 02/06/2023]
Abstract
Profound physiological changes in the maternal cardiovascular system occur shortly after conception. These changes may impact upon the investigation of healthy and complicated pregnancies. Additionally, concerns regarding fetal exposure to ionising radiation are important considerations in maternal testing. This manuscript reviews the important physiological changes pertinent to the investigation of maternal cardiovascular disease in pregnancy.
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49
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Florio KL, DeZorzi C, Williams E, Swearingen K, Magalski A. Cardiovascular Medications in Pregnancy: A Primer. Cardiol Clin 2020; 39:33-54. [PMID: 33222813 DOI: 10.1016/j.ccl.2020.09.011] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Abstract
Cardiovascular disease and cardiovascular disease-related disorders remain among the most common causes of maternal morbidity and mortality in the United States. Due to increased rates of obesity, delayed childbearing, and improvements in medical technology, greater numbers of women are entering pregnancy with preexisting medical comorbidities. Use of cardiovascular medications in pregnancy continues to increase, and medical management of cardiovascular conditions in pregnancy will become increasingly common. Obstetricians and cardiologists must familiarize themselves with the pharmacokinetics of the most commonly used cardiovascular medications in pregnancy and how these medications respond to the physiologic changes related to pregnancy, embryogenesis, and lactation.
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Affiliation(s)
- Karen L Florio
- Heart Disease in Pregnancy Program, Saint Luke's Hospital of Kansas City, 4401 Wornall Road PEET Center, Kansas City, MO 64111, USA; University of Missouri-Kansas City School of Medicine, 4401 Wornall Road PEET Center, Kansas City, MO 64111, USA.
| | - Christopher DeZorzi
- University of Missouri-Kansas City School of Medicine, 4401 Wornall Road PEET Center, Kansas City, MO 64111, USA; Saint Luke's Mid America Heart Institute, Kansas City, MO, USA
| | - Emily Williams
- University of Missouri-Kansas City School of Medicine, 4401 Wornall Road PEET Center, Kansas City, MO 64111, USA
| | - Kathleen Swearingen
- Heart Disease in Pregnancy Program, Saint Luke's Hospital of Kansas City, 4401 Wornall Road PEET Center, Kansas City, MO 64111, USA
| | - Anthony Magalski
- University of Missouri-Kansas City School of Medicine, 4401 Wornall Road PEET Center, Kansas City, MO 64111, USA; Saint Luke's Mid America Heart Institute, Kansas City, MO, USA
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50
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Plein S, Erhayiem B, Fent G, Horton S, Dumitru RB, Andrews J, Greenwood JP, Emery P, Hensor EM, Baxter P, Pavitt S, Buch MH. Cardiovascular effects of biological versus conventional synthetic disease-modifying antirheumatic drug therapy in treatment-naïve, early rheumatoid arthritis. Ann Rheum Dis 2020; 79:1414-1422. [PMID: 32859608 PMCID: PMC7569379 DOI: 10.1136/annrheumdis-2020-217653] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2020] [Revised: 06/25/2020] [Accepted: 07/10/2020] [Indexed: 12/11/2022]
Abstract
OBJECTIVES To determine whether patients with early rheumatoid arthritis (ERA) have cardiovascular disease (CVD) that is modifiable with disease-modifying antirheumatic drug (DMARD) therapy, comparing first-line etanercept (ETN) + methotrexate (MTX) with MTX strategy. METHODS Patients from a phase IV ERA trial randomised to ETN+MTX or MTX strategy±month 6 escalation to ETN+MTX, and with no CVD and maximum one traditional risk factor underwent cardiovascular magnetic resonance (CMR) at baseline, years 1 and 2. Thirty matched controls underwent CMR. Primary outcome measure was aortic distensibility (AD) between controls and ERA, and baseline to year 1 AD change in ERA. Secondary analyses between and within ERA groups performed. Additional outcome measures included left ventricular (LV) mass and myocardial extracellular volume (ECV). RESULTS Eighty-one patients recruited. In ERA versus controls, respectively, baseline (geometric mean, 95% CI) AD was significantly lower (3.0×10-3 mm Hg-1 (2.7-3.3) vs 4.4×10-3 mm Hg-1 (3.7-5.2), p<0.001); LV mass significantly lower (78.2 g (74.0-82.7), n=81 vs 92.9 g (84.8-101.7), n=30, p<0.01); and ECV increased (27.1% (26.4-27.9), n=78 vs 24.9% (23.8-26.1), n=30, p<0.01). Across all patients, AD improved significantly from baseline to year 1 (3.0×10-3 mm Hg-1 (2.7-3.4) to 3.6×10-3 mm Hg-1 (3.1-4.1), respectively, p<0.01), maintained at year 2. The improvement in AD did not differ between the two treatment arms and disease activity state (Disease Activity Score with 28 joint count)-erythrocyte sedimentation rate-defined responders versus non-responders. CONCLUSION We report the first evidence of vascular and myocardial abnormalities in an ERA randomised controlled trial cohort and show improvement with DMARD therapy. The type of DMARD (first-line tumour necrosis factor-inhibitors or MTX) and clinical response to therapy did not affect CVD markers. TRIAL REGISTRATION NUMBER ISRCTN: ISRCTN89222125; ClinicalTrials.gov: NCT01295151.
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Affiliation(s)
- Sven Plein
- Leeds Institute of Cardiovascular and Metabolic Medicine, University of Leeds, Leeds, UK
| | - Bara Erhayiem
- Leeds Institute of Cardiovascular and Metabolic Medicine, University of Leeds, Leeds, UK
| | - Graham Fent
- Leeds Institute of Cardiovascular and Metabolic Medicine, University of Leeds, Leeds, UK
| | - Sarah Horton
- Central Lancashire Moving Well Service, Lancashire and South Cumbria NHS Foundation Trust, Lancashire, UK
| | - Raluca Bianca Dumitru
- Leeds Institute of Rheumatic and Musculoskeletal Medicine, University of Leeds, Leeds, UK
| | - Jacqueline Andrews
- Leeds Institute of Rheumatic and Musculoskeletal Medicine, University of Leeds, Leeds, UK
| | - John P Greenwood
- Leeds Institute of Cardiovascular and Metabolic Medicine, University of Leeds, Leeds, UK
| | - Paul Emery
- Leeds Institute of Rheumatic and Musculoskeletal Medicine, University of Leeds, Leeds, UK
- NIHR Leeds Biomedical Research Centre, Leeds Teaching Hospitals NHS Trust, Leeds, UK
| | - Elizabeth Ma Hensor
- Leeds Institute of Rheumatic and Musculoskeletal Medicine, University of Leeds, Leeds, UK
- NIHR Leeds Biomedical Research Centre, Leeds Teaching Hospitals NHS Trust, Leeds, UK
| | - Paul Baxter
- Leeds Institute of Cardiovascular and Metabolic Medicine, University of Leeds, Leeds, UK
| | - Sue Pavitt
- Dental Translational and Clinical Research Unit, University of Leeds, Leeds, UK
| | - Maya H Buch
- Leeds Institute of Rheumatic and Musculoskeletal Medicine, University of Leeds, Leeds, UK
- NIHR Leeds Biomedical Research Centre, Leeds Teaching Hospitals NHS Trust, Leeds, UK
- Centre for Musculoskeletal Research, Division of Musculoskeletal & Dermatological Sciences, Faculty of Biology, Medicine & Health, University of Manchester, Manchester, United Kingdom
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