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Butler L, Gunturkun F, Chinthala L, Karabayir I, Tootooni MS, Bakir-Batu B, Celik T, Akbilgic O, Davis RL. AI-based preeclampsia detection and prediction with electrocardiogram data. Front Cardiovasc Med 2024; 11:1360238. [PMID: 38500752 PMCID: PMC10945012 DOI: 10.3389/fcvm.2024.1360238] [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: 12/22/2023] [Accepted: 02/21/2024] [Indexed: 03/20/2024] Open
Abstract
Introduction More than 76,000 women die yearly from preeclampsia and hypertensive disorders of pregnancy. Early diagnosis and management of preeclampsia can improve outcomes for both mother and baby. In this study, we developed artificial intelligence models to detect and predict preeclampsia from electrocardiograms (ECGs) in point-of-care settings. Methods Ten-second 12-lead ECG data was obtained from two large health care settings: University of Tennessee Health Science Center (UTHSC) and Atrium Health Wake Forest Baptist (AHWFB). UTHSC data was split into 80% training and 20% holdout data. The model used a modified ResNet convolutional neural network, taking one-dimensional raw ECG signals comprising 12 channels as an input, to predict risk of preeclampsia. Sub-analyses were performed to assess the predictive accuracy for preeclampsia prediction within 30, 60, or 90 days before diagnosis. Results The UTHSC cohort included 904 ECGs from 759 females (78.8% African American) with a mean ± sd age of 27.3 ± 5.0 years. The AHWFB cohort included 817 ECGs from 141 females (45.4 African American) with a mean ± sd age of 27.4 ± 5.9 years. The cross-validated ECG-AI model yielded an AUC (95% CI) of 0.85 (0.77-0.93) on UTHSC holdout data, and an AUC (95% CI) of 0.81 (0.77-0.84) on AHWFB data. The sub-analysis of different time windows before preeclampsia prediction resulted in AUCs (95% CI) of 0.92 (0.84-1.00), 0.89 (0.81-0.98) and 0.90 (0.81-0.98) when tested on ECGs 30 days, 60 days and 90 days, respectively, before diagnosis. When assessed on early onset preeclampsia (preeclampsia diagnosed at <34 weeks of pregnancy), the model's AUC (95% CI) was 0.98 (0.89-1.00). Discussion We conclude that preeclampsia can be identified with high accuracy via application of AI models to ECG data.
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Affiliation(s)
- Liam Butler
- Department of Internal Medicine, Section on Cardiovascular Medicine, Wake Forest University School of Medicine, Winston-Salem, NC, United States
| | - Fatma Gunturkun
- Quantitative Sciences Unit, Stanford School of Medicine, Stanford University, Stanford, CA, United States
| | - Lokesh Chinthala
- Center for Biomedical Informatics, UTHSC, Memphis, TN, United States
| | - Ibrahim Karabayir
- Department of Internal Medicine, Section on Cardiovascular Medicine, Wake Forest University School of Medicine, Winston-Salem, NC, United States
| | - Mohammad S. Tootooni
- Parkinson School of Health Sciences and Public Health, Loyola University Chicago, Chicago, IL, United States
| | - Berna Bakir-Batu
- Center for Biomedical Informatics, UTHSC, Memphis, TN, United States
| | - Turgay Celik
- Department of Internal Medicine, Section on Cardiovascular Medicine, Wake Forest University School of Medicine, Winston-Salem, NC, United States
| | - Oguz Akbilgic
- Department of Internal Medicine, Section on Cardiovascular Medicine, Wake Forest University School of Medicine, Winston-Salem, NC, United States
| | - Robert L. Davis
- Center for Biomedical Informatics, UTHSC, Memphis, TN, United States
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2
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Marek-Iannucci S, Oliveros E, Brailovsky Y, Pirlamarla P, Roman A, Rajapreyar IN. Natriuretic peptide biomarkers in the imminent development of preeclampsia. Front Cardiovasc Med 2023; 10:1203516. [PMID: 37554369 PMCID: PMC10405731 DOI: 10.3389/fcvm.2023.1203516] [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: 04/10/2023] [Accepted: 07/03/2023] [Indexed: 08/10/2023] Open
Abstract
Preeclampsia is the most common cause of morbidity and mortality in pregnancy, the incidence being significantly higher in low-income countries with reduced access to health care. Women with preeclampsia are at a higher risk of developing cardiovascular disease with a poorer long-term outcome. Early recognition and treatment are key to improving short- and long-term outcomes. Approximately 3%-5% of pregnant women will develop preeclampsia, with potentially fatal outcomes. Despite ongoing research, the exact pathophysiologic mechanism behind its development remains unclear. In this brief report, we describe the potential role of natriuretic peptides as biomarkers in the imminent development of preeclampsia. In a retrospective manner, we analyzed changes in the left ventricular ejection fraction and left atrial volume and increases in natriuretic peptide in correlation with the development of preeclampsia. We found that three out of four patients developed a significant increase in natriuretic peptide, which correlated with the development of preeclampsia and/or peripartum cardiomyopathy. Significant increases in natriuretic peptides around the time of delivery might be a marker for the imminent development of preeclampsia. Close monitoring of natriuretic peptide levels in the peripartum period could give important insight into the imminent development of preeclampsia in high-risk patients. Close follow-up in specialized cardio-obstetric clinics is highly recommended.
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Affiliation(s)
- Stefanie Marek-Iannucci
- Advanced Heart Failure and Transplant Cardiology, Thomas Jefferson University, Philadelphia, PA, United States
| | - Estefania Oliveros
- Temple Heart and Vascular Institute, Temple University, Philadelphia, PA, United States
| | - Yevgeniy Brailovsky
- Advanced Heart Failure and Transplant Cardiology, Thomas Jefferson University, Philadelphia, PA, United States
| | - Preethi Pirlamarla
- Advanced Heart Failure and Transplant Cardiology, Mount Sinai Hospital, New York, NY, United States
| | - Amanda Roman
- Obstetrics and Gynecology, Maternal and Fetal Medicine, Thomas Jefferson University, Philadelphia, United States
| | - Indranee N. Rajapreyar
- Advanced Heart Failure and Transplant Cardiology, Thomas Jefferson University, Philadelphia, PA, United States
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Nikolov AG, Popovski NK, Blazheva S. Levels of serum podocalyxin in preeclampsia and relationship with maternal echocardiographic and Doppler ultrasound parameters. Folia Med (Plovdiv) 2022; 64:913-921. [PMID: 36876570 DOI: 10.3897/folmed.64.e70074] [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: 06/12/2021] [Accepted: 09/20/2021] [Indexed: 01/01/2023] Open
Abstract
INTRODUCTION Podocalyxin (PCX) is an indicator of glomerular injury. Aside from the kidney, it is expressed in the endothelial cells of various organs. Echographic examinations are useful in assessing the alterations in cardiovascular structure and function during pregnancy.
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Affiliation(s)
| | - Nikola K Popovski
- Clinic of Obstetrics and Gynecology, University Hospital, Pleven, Bulgaria
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4
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Prior CH, Burlinson CEG, Chau A. Emergencies in obstetric anaesthesia: a narrative review. Anaesthesia 2022; 77:1416-1429. [PMID: 36089883 DOI: 10.1111/anae.15839] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/18/2022] [Indexed: 11/28/2022]
Abstract
We conducted a narrative review in six areas of obstetric emergencies: category-1 caesarean section; difficult and failed airway; massive obstetric haemorrhage; hypertensive crisis; emergencies related to neuraxial anaesthesia; and maternal cardiac arrest. These areas represent significant research published within the last five years, with emphasis on large multicentre randomised trials, national or international practice guidelines and recommendations from major professional societies. Key topics discussed: prevention and management of failed neuraxial technique; role of high-flow nasal oxygenation and choice of neuromuscular drug in obstetric patients; prevention of accidental awareness during general anaesthesia; management of the difficult and failed obstetric airway; current perspectives on the use of tranexamic acid, fibrinogen concentrate and cell salvage; guidance on neuraxial placement in a thrombocytopenic obstetric patient; management of neuraxial drug errors, local anaesthetic systemic toxicity and unusually prolonged neuraxial block regression; and extracorporeal membrane oxygenation use in maternal cardiac arrest.
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Affiliation(s)
- C H Prior
- Department of Anaesthesia, West Middlesex University Hospital, London, UK
| | - C E G Burlinson
- Department of Anesthesia, BC Women's Hospital, Vancouver, BC, Canada.,Department of Anesthesiology, Pharmacology and Therapeutics, University of British Columbia, Vancouver, BC, Canada
| | - A Chau
- Department of Anesthesia, BC Women's Hospital, Vancouver, BC, Canada.,Department of Anesthesiology, Pharmacology and Therapeutics, University of British Columbia, Vancouver, BC, Canada.,Department of Anesthesia, St. Paul's Hospital, Vancouver, BC, Canada
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5
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Tsen LC, Gelman S. The Venous System during Pregnancy, Part 2: Clinical Implications of the Venous System. Int J Obstet Anesth 2022; 50:103274. [DOI: 10.1016/j.ijoa.2022.103274] [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: 01/13/2022] [Accepted: 02/17/2022] [Indexed: 10/19/2022]
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6
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Pre-eclampsia diagnosis and management. Best Pract Res Clin Anaesthesiol 2022; 36:107-121. [DOI: 10.1016/j.bpa.2022.02.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2022] [Accepted: 02/02/2022] [Indexed: 11/17/2022]
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van Dyk D, Dyer RA, Fernandes NL. Preeclampsia in 2021-a Perioperative Medical Challenge for the Anesthesiologist. Anesthesiol Clin 2021; 39:711-725. [PMID: 34776105 DOI: 10.1016/j.anclin.2021.08.005] [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] [Indexed: 11/26/2022]
Abstract
The authors provide a review of recent advances in the understanding of pathophysiology and perioperative management of preeclampsia and eclampsia, from the perspective of the anesthesiologist. This review includes aspects of assessment of severity of disease, hemodynamic monitoring, peripartum anesthesia care, and postpartum management. The perioperative management of patients with eclampsia is also discussed.
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Affiliation(s)
- Dominique van Dyk
- Department of Anaesthesia and Perioperative Medicine, University of Cape Town, D23 Department of Anaesthesia and Perioperative Medicine, Groote Schuur Hospital, Anzio Road, Observatory, 7925, Cape Town, South Africa.
| | - Robert A Dyer
- Department of Anaesthesia and Perioperative Medicine, University of Cape Town, D23 Department of Anaesthesia and Perioperative Medicine, Groote Schuur Hospital, Anzio Road, Observatory, 7925, Cape Town, South Africa
| | - Nicole L Fernandes
- Department of Anaesthesia and Perioperative Medicine, University of Cape Town, D23 Department of Anaesthesia and Perioperative Medicine, Groote Schuur Hospital, Anzio Road, Observatory, 7925, Cape Town, South Africa
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Bonnet MP, Garnier M, Keita H, Compère V, Arthuis C, Raia-Barjat T, Berveiller P, Burey J, Bouvet L, Bruyère M, Castel A, Clouqueur E, Gonzalez Estevez M, Faitot V, Fischer C, Fuchs F, Lecarpentier E, Le Gouez A, Rigouzzo A, Rossignol M, Simon E, Vial F, Vivanti AJ, Zieleskiewicz L, Sénat MV, Schmitz T, Sentilhes L. [Reprint of: Severe pre-eclampsia: guidelines for clinical practice from the French Society of Anesthesiology and Intensive Care (SFAR) and the French College of Gynaecologists and Obstetricians (CNGOF)]. GYNECOLOGIE, OBSTETRIQUE, FERTILITE & SENOLOGIE 2021:S2468-7189(21)00246-4. [PMID: 34772654 DOI: 10.1016/j.gofs.2021.10.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Affiliation(s)
- Marie-Pierre Bonnet
- Sorbonne Université, GRC 29, DMU DREAM, Department of Anaesthesiology and Intensive Care, Armand Trousseau University Hospital, Assistance Publique-Hôpitaux de Paris, Paris, France; Centre de Recherche épidémiologie et Statistiques Sorbonne Paris Cité (CRESS) U1153, INSERM, Obstetrical, Perinatal and Paediatric Epidemiology (EPOPé) Research Team, Université de Paris, Paris, France.
| | - Marc Garnier
- Sorbonne Université, APHP, GRC 29, DMU DREAM, Department of Anesthesiology and Critical Care Medicine, Tenon University Hospital, Paris, France
| | - Hawa Keita
- Université de Paris, Department of Anaesthesiology and Intensive Care, Necker Enfants Malades Hospital, Assistance Publique-Hôpitaux de Paris, Paris, France
| | - Vincent Compère
- Department of Anaesthesiology and Critical Care, Rouen University Hospital, Rouen, France
| | - Chloé Arthuis
- Department of Obstetrics and Gynaecology, Nantes University Hospital, Mother and Child Hospital, Nantes, France
| | - Tiphaine Raia-Barjat
- Department of Gynaecology, Obstetrics, and Reproductive Medicine, Saint Etienne University Hospital, Université de Saint Etienne Jean Monnet, INSERM, U 1059 SainBioSE, F-42023 Saint Etienne, France
| | - Paul Berveiller
- Department of Obstetrics and Gynaecology - Poissy Saint-Germain Hospital, Poissy, France; Université Paris-Saclay, UVSQ, INRAE, BREED, Jouy-en-Josas, France; Ecole Nationale Vétérinaire d'Alfort, BREED, Maison-Alfort, France
| | - Julien Burey
- Sorbonne Université, APHP, GRC 29, DMU DREAM, Department of Anesthesiology and Critical Care Medicine, Tenon University Hospital, Paris, France
| | - Lionel Bouvet
- Department of Anaesthesiology and Intensive Care, Mother and Child Hospital, Hospices Civils de Lyon, Bron, France; Université de Lyon, Claude Bernard Lyon 1, Villeurbanne, France
| | - Marie Bruyère
- Department of Anaesthesiology, Intensive Care and Perioperative Medicine, Bicêtre University Hospital, Assistance Publique-Hôpitaux de Paris, Université Paris-Saclay, Le Kremlin- Bicêtre, France
| | - Adeline Castel
- Department of Anaesthesiology and Intensive Care, Paule de Viguier University Hospital, Toulouse, France
| | - Elodie Clouqueur
- Department of Obstetrics and Gynaecology, Tourcoing Hospital, France
| | - Max Gonzalez Estevez
- Department of Anaesthesiology, Intensive Care and Perioperative Medicine, Jeanne de Flandre Maternity Hospital, Lille University Hospital, Lille, France
| | - Valentina Faitot
- Department of Anaesthesiology and Intensive Care, Hautepierre Hospital, Strasbourg University Hospital, Strasbourg, France
| | - Catherine Fischer
- Department of Anaesthesiology and Intensive Care, Cochin University Hospital, Assistance Publique-Hôpitaux de Paris, Paris, France
| | - Florent Fuchs
- Department of Obstetrics and Gynaecology, Montpellier University Hospital, Arnaud de Villeneuve Hospital, Montpellier, France; Institut Desbrest d'Epidémiologie et de Santé Publique (IDESP), UMR INSERM - Université de Montpellier, Campus Santé, IURC, Montpellier, France
| | - Edouard Lecarpentier
- Department of Gynaecology, Obstetrics and Reproductive Medicine, Université de Paris Est Créteil, CHIC of Créteil, Créteil, France; INSERM U955 Institut Biomédical Henri Mondor, Créteil, France
| | - Agnès Le Gouez
- Department of Anaesthesiology and Intensive Care, Antoine Béclère Hospital, Assistance Publique-Hôpitaux de Paris, Clamart, France
| | - Agnès Rigouzzo
- Sorbonne Université, GRC 29, DMU DREAM, Department of Anaesthesiology and Intensive Care, Armand Trousseau University Hospital, Assistance Publique-Hôpitaux de Paris, Paris, France
| | - Mathias Rossignol
- Department of Anaesthesiology and Intensive Care and SMUR, Lariboisière University Hospital, Assistance Publique-Hôpitaux de Paris, Université de Paris, Paris, France
| | - Emmanuel Simon
- Department of Gynaecology, Obstetrics and Reproductive Biology, Dijon Bourgogne University Hospital, France; UFR Sciences de santé Dijon, Université de Bourgogne, France
| | - Florence Vial
- Department of Anaesthesiology and Intensive Care, Nancy University Hospital, Nancy, France
| | - Alexandre J Vivanti
- Division of Obstetrics and Gynaecology, Antoine Béclère University Hospital, Université de Paris Saclay, Assistance Publique-Hôpitaux de Paris, Paris, France
| | - Laurent Zieleskiewicz
- Department of Anaesthesiology and Intensive Care, Hôpital Nord, Assistance Publique des Hôpitaux de Marseille, Université de Aix Marseille, France; Centre for Cardiovascular and Nutrition Research (C2VN), INSERM, INRA, Université de Aix Marseille, Marseille, France
| | - Marie-Victoire Sénat
- Department of Gynaecology and Obstetrics, Bicêtre Hospital, Assistance Publique-Hôpitaux de Paris, University de Paris-Saclay, UVSQ, CESP, INSERM, Villejuif, France
| | - Thomas Schmitz
- Centre de Recherche épidémiologie et Statistiques Sorbonne Paris Cité (CRESS) U1153, INSERM, Obstetrical, Perinatal and Paediatric Epidemiology (EPOPé) Research Team, Université de Paris, Paris, France; Department of Gynaecology and Obstetrics, Robert Debré University Hospital, Assistance Publique-Hôpitaux de Paris, Université de Paris, Paris, France
| | - Loïc Sentilhes
- Department of Obstetrics and Gynecology, Aliénor d'Aquitaine Maternity Hospital, Bordeaux University Hospital, Bordeaux, France
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9
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Bonnet MP, Garnier M, Keita H, Compère V, Arthuis C, Raia-Barjat T, Berveiller P, Burey J, Bouvet L, Bruyère M, Castel A, Clouqueur E, Gonzalez Estevez M, Faitot V, Fischer C, Fuchs F, Lecarpentier E, Le Gouez A, Rigouzzo A, Rossignol M, Simon E, Vial F, Vivanti AJ, Zieleskiewicz L, Camilleri C, Sénat MV, Schmitz T, Sentilhes L. Guidelines for the management of women with severe pre-eclampsia. Anaesth Crit Care Pain Med 2021; 40:100901. [PMID: 34602381 DOI: 10.1016/j.accpm.2021.100901] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
OBJECTIVE To provide national guidelines for the management of women with severe pre-eclampsia. DESIGN A consensus committee of 26 experts was formed. A formal conflict-of-interest (COI) policy was developed at the onset of the process and enforced throughout. The entire guidelines process was conducted independently of any industrial funding. The authors were advised to follow the principles of the Grading of Recommendations Assessment, Development and Evaluation (GRADE®) system to guide assessment of quality of evidence. The potential drawbacks of making strong recommendations in the presence of low-quality evidence were emphasised. METHODS The last SFAR and CNGOF guidelines on the management of women with severe pre-eclampsia were published in 2009. The literature is now sufficient for an update. The aim of this expert panel guidelines is to evaluate the impact of different aspects of the management of women with severe preeclampsia on maternal and neonatal morbidities separately. The experts studied questions within 7 domains. Each question was formulated according to the PICO (Patients Intervention Comparison Outcome) model and the evidence profiles were produced. An extensive literature review and recommendations were carried out and analysed according to the GRADE® methodology. RESULTS The SFAR/CNGOF experts panel provided 25 recommendations: 8 have a high level of evidence (GRADE 1+/-), 9 have a moderate level of evidence (GRADE 2+/-), and for 7 recommendations, the GRADE method could not be applied, resulting in expert opinions. No recommendation was provided for 3 questions. After one scoring round, strong agreement was reached between the experts for all the recommendations. CONCLUSIONS There was strong agreement among experts who made 25 recommendations to improve practices for the management of women with severe pre-eclampsia.
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Affiliation(s)
- Marie-Pierre Bonnet
- Sorbonne Université, GRC 29, DMU DREAM, Department of Anaesthesiology and Intensive Care, Armand Trousseau University Hospital, Assistance Publique-Hôpitaux de Paris, Paris, France; Centre de Recherche Épidémiologie et Statistiques Sorbonne Paris Cité (CRESS) U1153, INSERM, Obstetrical, Perinatal and Paediatric Epidemiology (EPOPé) Research Team, Université de Paris, Paris, France.
| | - Marc Garnier
- Sorbonne Université, APHP, GRC 29, DMU DREAM, Department of Anesthesiology and Critical Care Medicine, Tenon University Hospital, Paris, France
| | - Hawa Keita
- Université de Paris, Department of Anaesthesiology and Intensive Care, Necker Enfants Malades Hospital, Assistance Publique-Hôpitaux de Paris, Paris, France
| | - Vincent Compère
- Department of Anaesthesiology and Critical Care, Rouen University Hospital, Rouen, France
| | - Chloé Arthuis
- Department of Obstetrics and Gynaecology, Nantes University Hospital, Mother and Child Hospital, Nantes, France
| | - Tiphaine Raia-Barjat
- Department of Gynaecology, Obstetrics, and Reproductive Medicine, Saint Etienne University Hospital, Université de Saint Etienne Jean Monnet, INSERM, U 1059 SainBioSE, F-42023 Saint Etienne, France
| | - Paul Berveiller
- Department of Obstetrics and Gynaecology - Poissy Saint-Germain Hospital, Poissy, France; Université Paris-Saclay, UVSQ, INRAE, BREED, Jouy-en-Josas, France; Ecole Nationale Vétérinaire d'Alfort, BREED, Maison-Alfort, France
| | - Julien Burey
- Sorbonne Université, APHP, GRC 29, DMU DREAM, Department of Anesthesiology and Critical Care Medicine, Tenon University Hospital, Paris, France
| | - Lionel Bouvet
- Department of Anaesthesiology and Intensive Care, Mother and Child Hospital, Hospices Civils de Lyon, Bron, France; Université de Lyon, Claude Bernard Lyon 1, Villeurbanne, France
| | - Marie Bruyère
- Department of Anaesthesiology, Intensive Care and Perioperative Medicine, Bicêtre University Hospital, Assistance Publique-Hôpitaux de Paris, Université Paris-Saclay, Le Kremlin- Bicêtre, France
| | - Adeline Castel
- Department of Anaesthesiology and Intensive Care, Paule de Viguier University Hospital, Toulouse, France
| | - Elodie Clouqueur
- Department of Obstetrics and Gynaecology, Tourcoing Hospital, France
| | - Max Gonzalez Estevez
- Department of Anaesthesiology, Intensive Care and Perioperative Medicine, Jeanne de Flandre Maternity Hospital, Lille University Hospital, Lille, France
| | - Valentina Faitot
- Department of Anaesthesiology and Intensive Care, Hautepierre Hospital, Strasbourg University Hospital, Strasbourg, France
| | - Catherine Fischer
- Department of Anaesthesiology and Intensive Care, Cochin University Hospital, Assistance Publique-Hôpitaux de Paris, Paris, France
| | - Florent Fuchs
- Department of Obstetrics and Gynaecology, Montpellier University Hospital, Arnaud de Villeneuve Hospital, Montpellier, France; Institut Desbrest d'Epidémiologie et de Santé Publique (IDESP), UMR INSERM - Université de Montpellier, Campus Santé, IURC, Montpellier, France
| | - Edouard Lecarpentier
- Department of Gynaecology, Obstetrics and Reproductive Medicine, Université de Paris Est Créteil, CHIC of Créteil, Créteil, France; INSERM U955 Institut Biomédical Henri Mondor, Créteil, France
| | - Agnès Le Gouez
- Department of Anaesthesiology and Intensive Care, Antoine Béclère Hospital, Assistance Publique-Hôpitaux de Paris, Clamart, France
| | - Agnès Rigouzzo
- Sorbonne Université, GRC 29, DMU DREAM, Department of Anaesthesiology and Intensive Care, Armand Trousseau University Hospital, Assistance Publique-Hôpitaux de Paris, Paris, France
| | - Mathias Rossignol
- Department of Anaesthesiology and Intensive Care and SMUR, Lariboisière University Hospital, Assistance Publique-Hôpitaux de Paris, Université de Paris, Paris, France
| | - Emmanuel Simon
- Department of Gynaecology, Obstetrics and Reproductive Biology, Dijon Bourgogne University Hospital, France; UFR Sciences de santé Dijon, Université de Bourgogne, France
| | - Florence Vial
- Department of Anaesthesiology and Intensive Care, Nancy University Hospital, Nancy, France
| | - Alexandre J Vivanti
- Division of Obstetrics and Gynaecology, Antoine Béclère University Hospital, Université de Paris Saclay, Assistance Publique-Hôpitaux de Paris, Paris, France
| | - Laurent Zieleskiewicz
- Department of Anaesthesiology and Intensive Care, Hôpital Nord, Assistance Publique des Hôpitaux de Marseille, Université de Aix Marseille, France; Centre for Cardiovascular and Nutrition Research (C2VN), INSERM, INRA, Université de Aix Marseille, Marseille, France
| | - Céline Camilleri
- "Grossesse et Santé, Contre la Prééclampsie" Association, Paris, France
| | - Marie-Victoire Sénat
- Department of Gynaecology and Obstetrics, Bicêtre Hospital, Assistance Publique-Hôpitaux de Paris, University de Paris-Saclay, UVSQ, CESP, INSERM, Villejuif, France
| | - Thomas Schmitz
- Centre de Recherche Épidémiologie et Statistiques Sorbonne Paris Cité (CRESS) U1153, INSERM, Obstetrical, Perinatal and Paediatric Epidemiology (EPOPé) Research Team, Université de Paris, Paris, France; Department of Gynaecology and Obstetrics, Robert Debré University Hospital, Assistance Publique-Hôpitaux de Paris, Université de Paris, Paris, France
| | - Loïc Sentilhes
- Department of Obstetrics and Gynecology, Aliénor d'Aquitaine Maternity Hospital, Bordeaux University Hospital, Bordeaux, France
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Badenoosh B, Yazdani S, Hossieni Gohar S, Mehdizadeh Tourzani Z, Kabir K, Bakhtiyari M. Comparison of echocardiographic findings in women with late preeclampsia and healthy pregnant women: a case-control study. J Matern Fetal Neonatal Med 2021; 35:7491-7496. [PMID: 34304669 DOI: 10.1080/14767058.2021.1949707] [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: 10/20/2022]
Abstract
BACKGROUND Preeclampsia is one of the most common types of pregnancy disorders, and it is essential to know its cardiovascular complications. Therefore, we aimed to compare echocardiographic findings in women with late preeclampsia and healthy pregnant women. METHOD In this case-control study, 80 women with late preeclampsia and 80 healthy pregnant women were randomly selected and echocardiographic findings were determined and compared in the two groups. RESULTS Evaluating the relationship between late preeclampsia and echocardiographic variables in pregnant women showed a significant relationship between diastolic disorder (15% in the case group vs. 5% in the control group) (p = .035), systolic artery pressure (p = .002), and TR gradient (p = .003) with late preeclampsia; However, this relationship was not observed with other echocardiographic variables (p > .05). CONCLUSION Since the role of transthoracic echocardiography in the management of women with preeclampsia has been emphasized by international groups, the results of this study suggest that increased TR Gradient and diastolic dysfunction are the most important echocardiography findings in patients with late preeclampsia.
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Affiliation(s)
- Bita Badenoosh
- Department of Obstetrics and Gynecology, Dietary Supplements and Probiotics Research Center, Alborz University of Medical Sciences, Karaj, Iran
| | - Shahrooz Yazdani
- Cardiovascular Research Center, Shahid Rajaei Educational and Medical Center, Alborz University of Medical Sciences, Karaj, Iran
| | - Solaleh Hossieni Gohar
- Clinical Research Development Unit (CRDU) of Emam Ali Hospital, Alborz University of Medical Sciences, Karaj, Iran
| | | | - Kourosh Kabir
- Department of Community Medicine, Alborz University of Medical Sciences, Karaj, Iran
| | - Mahmood Bakhtiyari
- Department of Community Medicine, Alborz University of Medical Sciences, Karaj, Iran.,Non-Communicable Diseases Research Center, Alborz University of Medical Sciences, Karaj, Iran
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da Silva WA, Pinheiro AM, Lima PH, Malbouisson LMS. Renal and cardiovascular repercussions in preeclampsia and their impact on fluid management: a literature review. Braz J Anesthesiol 2021; 71:421-428. [PMID: 33845102 PMCID: PMC9373504 DOI: 10.1016/j.bjane.2021.02.052] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2019] [Revised: 02/15/2021] [Accepted: 02/27/2021] [Indexed: 11/25/2022] Open
Abstract
Preeclampsia is a multifactorial condition associated with significant morbidity and mortality. Fluid therapy in these patients is challenging since volume expansion may precipitate pulmonary edema, and fluid restriction may worsen renal function. Furthermore, cardiac impairment may introduce an additional component to the hemodynamic management. This article reviews the repercussions of preeclampsia on renal and cardiovascular systems and the development of pulmonary edema, as well as to discuss fluid management, focusing on the mitigation of adverse outcomes and monitoring alternatives. The literature review was carried out using PubMed, Embase, and Google Scholar databases from May 2019 to March 2020. Papers addressing the subjects of interest were included regardless of the publication language. There is a current trend towards restricting the administration of fluids in women with non-complicated preeclampsia. However, patients with preeclampsia may experience hemorrhagic shock, requiring volume resuscitation. In this case, hemodynamic monitoring is recommended to guide fluid therapy while avoiding complications.
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Affiliation(s)
- Wallace Andrino da Silva
- Universidade de São Paulo (USP), Hospital das Clínicas, Faculdade de Medicina, São Paulo, SP, Brazil; Universidade Federal do Rio Grande do Norte (UFRN), Hospital Universitário Onofre Lopes (HUOL), Natal, RN, Brazil.
| | - Aline Macedo Pinheiro
- Universidade Federal do Rio Grande do Norte (UFRN), Hospital Universitário Onofre Lopes (HUOL), Natal, RN, Brazil
| | - Paulo Henrique Lima
- Universidade Federal do Rio Grande do Norte (UFRN), Hospital Universitário Onofre Lopes (HUOL), Natal, RN, Brazil
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12
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Neuhaus S, Neuhaus C, Weigand MA, Bremerich D. [Principles of intensive medical care in pregnant patients]. Anaesthesist 2021; 70:621-630. [PMID: 33851229 DOI: 10.1007/s00101-021-00947-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/01/2021] [Indexed: 11/27/2022]
Abstract
As the incidence of diseases during pregnancy or in the puerperium necessitating intensive medical care is very low, intensive care physicians are faced with a multitude of unfamiliar challenges in the treatment of this patient collective. The physiological and pathophysiological alterations during pregnancy induce some specific features with respect to the intensive medical treatment of pregnant or postpartum patients. Therefore, the first article in this CME series summarizes the most important principles and current recommendations on the care of pregnant or postpartum patients who need intensive medical treatment, always under consideration of the well-being of mother and child. The second article describes the diagnostics and treatment of special selected pathologies.
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Affiliation(s)
- Sophie Neuhaus
- Klinik für Anästhesiologie, Universitätsklinikum Heidelberg, Im Neuenheimer Feld 110, 69120, Heidelberg, Deutschland.
| | - Christopher Neuhaus
- Klinik für Anästhesiologie, Universitätsklinikum Heidelberg, Im Neuenheimer Feld 110, 69120, Heidelberg, Deutschland
| | - Markus A Weigand
- Klinik für Anästhesiologie, Universitätsklinikum Heidelberg, Im Neuenheimer Feld 110, 69120, Heidelberg, Deutschland
| | - Dorothee Bremerich
- Klinik für Anästhesiologie, Universitätsmedizin Mainz, Mainz, Deutschland
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13
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Hand placement during chest compressions in parturients: a pilot study to identify the location of the left ventricle using transthoracic echocardiography. Int J Obstet Anesth 2020; 43:31-35. [DOI: 10.1016/j.ijoa.2020.05.003] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/01/2019] [Revised: 04/14/2020] [Accepted: 05/14/2020] [Indexed: 12/12/2022]
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Abstract
PURPOSE OF REVIEW Preeclampsia remains an important cause of maternal and neonatal morbidity and mortality. Recent interest in angiogenic biomarkers as a prognostic indicator is reviewed, together with analgesic, anaesthetic and critical-care management of the preeclamptic patient. RECENT FINDINGS There has been recent interest in the angiogenic biomarkers placental growth factor and soluble fms-like tyrosine kinase-1 in establishing the diagnosis of preeclampsia and guiding its management. Neuraxial blocks are recommended for both labour and operative delivery if not contraindicated by thrombocytopenia or coagulopathy, although a safe lower limit for platelet numbers has not been established. For spinal hypotension phenylephrine is noninferior to ephedrine in preeclamptic parturients and may offer some benefits. When general anaesthesia is required, efforts must be made to blunt the hypertensive response to laryngoscopy and intubation. Transthoracic echocardiography has emerged as useful technique to monitor maternal haemodynamics in preeclampsia. SUMMARY Improvements in the diagnosis of preeclampsia may lead to better outcomes for mothers and babies. Peripartum care requires a multidisciplinary team approach with many preeclamptic women receiving neuraxial analgesia or anaesthesia. Women with severe preeclampsia may require critical-care support and this should meet the same standards afforded to other acutely unwell patients.
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Hogg JP, Szczepanski JL, Collier C, Martin JN. Immediate postpartum management of patients with severe hypertensive disorders of pregnancy: pathophysiology guiding practice. J Matern Fetal Neonatal Med 2020; 35:2009-2019. [PMID: 32519919 DOI: 10.1080/14767058.2020.1776251] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Developing clinically-focused evidence and experience-based approaches to improve maternity care is a national priority. Safety and quality collaborative initiatives related to management of hypertensive disorders of pregnancy are vital in the implementation of improved care. We reviewed the obstetric literature to construct a concise summary of the core pathophysiologic issues, practice principles and clinical interventions which are foundational for physicians providing immediate postpartum care for patients with severe pregnancy-related hypertension (including those with eclampsia, HELLP syndrome, and superimposed preeclampsia inclusive of those with gestational hypertension that develop severe range blood pressures). While based largely upon the American College of Obstetrics and Gynecology (ACOG) Hypertension Task Force Guidelines released in 2013 as well as updated 2018 guidelines set forth by ACOG for hypertensive disorders of pregnancy, this summary goes beyond the basic safety bundles for hypertension management and lays a pathophysiologic foundation for the immediate postpartum care of patients with severe hypertensive disorders of pregnancy.
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Affiliation(s)
- James P Hogg
- Department of Obstetrics and Gynecology, Division of Maternal-Fetal Medicine, University of Mississippi Medical Center, Jackson, MS, USA
| | - Jamie L Szczepanski
- Department of Obstetrics and Gynecology, Division of Maternal-Fetal Medicine, University of Mississippi Medical Center, Jackson, MS, USA
| | - Charlene Collier
- Department of Obstetrics and Gynecology, Division of Women's Health, University of Mississippi Medical Center, Jackson, MS, USA
| | - James N Martin
- Department of Obstetrics and Gynecology, Division of Maternal-Fetal Medicine, University of Mississippi Medical Center, Jackson, MS, USA
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16
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Thayaparan AS, Said JM, Lowe SA, McLean A, Yang Y. Pre-eclampsia and long-term cardiac dysfunction: A review of asymptomatic cardiac changes existing well beyond the post-partum period. Australas J Ultrasound Med 2019; 22:234-244. [PMID: 34760564 PMCID: PMC8411796 DOI: 10.1002/ajum.12173] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2018] [Revised: 04/08/2019] [Accepted: 06/03/2019] [Indexed: 12/16/2022] Open
Abstract
BACKGROUND Pre-eclampsia is a disease of pregnancy characterised by the manifestations of multi-organ dysfunction. The recent use of transthoracic echocardiography in the assessment of women with pre-eclampsia has allowed the detection of cardiac systolic and diastolic dysfunction in the acute phase. Women with a history of pre-eclampsia also have increased lifelong risks of cardiovascular disease and mortality that persists well beyond the post-partum period. These developments raise the possibility that pre-eclampsia may be an early marker of cardiovascular disease and the potential role for echocardiography in guiding the detection and management of this. This review aims to summarise the existing evidence of echocardiographic cardiac assessment of women with a history of pre-eclampsia performed more than 12 weeks post-partum. METHODS A systematic search of PubMed and OVID EMBASE databases was performed to identify studies featuring assessment of cardiac function performed after 12 weeks post-partum in women with a history of pre-eclampsia. Studies without post-partum cardiac assessment or with other documented causes for cardiomyopathy were excluded. RESULTS Thirteen studies were identified that measured cardiac function by transthoracic echocardiography between 6 months and 18 years following a pregnancy complicated by pre-eclampsia. Common findings across the studies were of increased diastolic dysfunction, increased left ventricular mass index (LVMI) and concentric hypertrophy in women with a history of pre-eclampsia, as compared to women with uncomplicated pregnancy histories. This was predominantly seen in those with a history of early or preterm pre-eclampsia. CONCLUSIONS Women with a history of early or preterm pre-eclampsia have an increased prevalence of diastolic dysfunction. This review demonstrates that the cardiac dysfunction associated with previous pre-eclampsia is quantifiable and persistent. Progression of heart failure from asymptomatic to symptomatic stages carries a fivefold increase in mortality. The use of echocardiography could detect cardiac dysfunction in the asymptomatic stage and guide more intensive risk factor modification in these women.
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Affiliation(s)
| | - Joanne M Said
- Joan Kirner Women's and Childrens HospitalSt AlbansVictoriaAustralia
| | - Sandra A Lowe
- Royal Hospital for WomenRandwickNew South WalesAustralia
| | | | - Yang Yang
- Western Health, Eastern HealthEpworth HospitalVictoriaAustralia
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Sensitivity and Specificity of B-Type Natriuretic Peptide in Diagnosing Heart Failure in Pregnancy. Obstet Gynecol 2019; 134:440-449. [DOI: 10.1097/aog.0000000000003419] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
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18
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Malhamé I, Dayan N, Moura CS, Samuel M, Vinet E, Pilote L. Peripartum cardiomyopathy with co-incident preeclampsia: A cohort study of clinical risk factors and outcomes among commercially insured women. Pregnancy Hypertens 2019; 17:82-88. [DOI: 10.1016/j.preghy.2019.05.014] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2019] [Revised: 04/15/2019] [Accepted: 05/08/2019] [Indexed: 02/06/2023]
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Siddiqui MM, Banayan JM, Hofer JE. Pre-eclampsia through the eyes of the obstetrician and anesthesiologist. Int J Obstet Anesth 2019; 40:140-148. [PMID: 31208869 DOI: 10.1016/j.ijoa.2019.04.002] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/15/2017] [Revised: 01/11/2019] [Accepted: 04/02/2019] [Indexed: 10/27/2022]
Abstract
Due to the high risk of morbidity and mortality from unrecognized and untreated pre-eclampsia, clinicians should have a high index of suspicion to evaluate, treat and monitor patients presenting with signs concerning for pre-eclampsia. Early blood pressure management and seizure prophylaxis during labor are critical for maternal safety. Intrapartum, special anesthetic considerations should be employed to ensure the safety of the parturient and fetus. Patients who have pre-eclampsia should be aware that they are at high risk for the future development of cardiovascular disease.
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Affiliation(s)
- M M Siddiqui
- Department of Obstetrics and Gynecology, The University of Chicago, United States
| | - J M Banayan
- Department of Anesthesia and Critical Care, The University of Chicago, United States
| | - J E Hofer
- Department of Anesthesia and Critical Care, The University of Chicago, United States.
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20
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Zieleskiewicz L, Bouvet L, Einav S, Duclos G, Leone M. Diagnostic point‐of‐care ultrasound: applications in obstetric anaesthetic management. Anaesthesia 2018; 73:1265-1279. [DOI: 10.1111/anae.14354] [Citation(s) in RCA: 37] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/02/2018] [Indexed: 12/13/2022]
Affiliation(s)
- L. Zieleskiewicz
- Department of Anaesthesia and Intensive Care Medicine University Hospital of Marseille Aix Marseille university C2VN France
| | - L. Bouvet
- Department of Anaesthesia and Intensive Care Medicine Hospices Civils de Lyon Hôpital Femme Mère Enfant Bron France
| | - S. Einav
- General Intensive Care Shaare Zedek Medical Centre Hebrew University Faculty of Medicine Jerusalem Israel
| | - G. Duclos
- Department of Anaesthesia and Intensive Care Medicine University Hospital of Marseille Marseille France
| | - M. Leone
- Department of Anaesthesia and Intensive Care Medicine University Hospital of Marseille Marseille France
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21
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Pretorius T, van Rensburg G, Dyer RA, Biccard BM. The influence of fluid management on outcomes in preeclampsia: a systematic review and meta-analysis. Int J Obstet Anesth 2017; 34:85-95. [PMID: 29398426 DOI: 10.1016/j.ijoa.2017.12.004] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/19/2017] [Revised: 12/11/2017] [Accepted: 12/18/2017] [Indexed: 12/17/2022]
Abstract
BACKGROUND The optimal fluid management strategy to ensure best outcomes in preeclamptic patients remains a controversial issue, with little evidence to support any one approach. OBJECTIVE The aim of this systematic review was to investigate the effect of various fluid management strategies on clinical outcomes, haemodynamic indices and biochemical markers in preeclamptic women and their babies. Primary outcome measures were the occurrence of pulmonary oedema and/or the development of renal impairment. METHODS A systematic review of randomised fluid management strategies was conducted. Five electronic databases were searched using the expanded search terms: 'intravenous fluid', 'plasma substitutes', 'intravenous fluid management', 'intravenous fluid therapy', plasma volume expansion', 'fluid restriction', 'oncotic therapy', 'crystalloids', 'colloids', 'preeclampsia', 'toxemia of pregnancy', 'pregnancy-induced hypertension', 'eclampsia' and 'gestational proteinuric hypertension'. RESULTS Six randomised controlled trials (RCTs), from nine publications, were included in the final analysis. There were no differences between groups with respect to the incidence of pulmonary oedema, perinatal mortality, preterm delivery and caesarean section. Colloid volume expansion was associated with a significantly lower systolic and diastolic blood pressure, but had no effect on heart rate or cardiac index. Data on systemic vascular resistance (SVR), serum atrial natriuretic peptide (ANP) and urine volume could not be aggregated. CONCLUSION Data on the ideal fluid strategy in women with preeclampsia is limited, and insufficient to make any strong recommendations. Further randomised controlled studies are needed to provide more evidence for which fluid management strategies are best suited to this heterogeneous patient group.
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Affiliation(s)
- T Pretorius
- Department of Anaesthesia and Perioperative Medicine, Groote Schuur Hospital, University of Cape Town, Cape Town, South Africa.
| | - G van Rensburg
- Department of Anaesthesia and Perioperative Medicine, Groote Schuur Hospital, University of Cape Town, Cape Town, South Africa
| | - R A Dyer
- Department of Anaesthesia and Perioperative Medicine, Groote Schuur Hospital, University of Cape Town, Cape Town, South Africa
| | - B M Biccard
- Department of Anaesthesia and Perioperative Medicine, Groote Schuur Hospital, University of Cape Town, Cape Town, South Africa
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22
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Dreyfus M, Weber P, Zieleskiewicz L. [Maternal deaths due to hypertensive disorders. Results from the French confidential enquiry into maternal deaths, 2010-2012]. ACTA ACUST UNITED AC 2017; 45:S38-S42. [PMID: 29117926 DOI: 10.1016/j.gofs.2017.10.027] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2017] [Indexed: 11/20/2022]
Abstract
Between 2010 and 2012, the rate of maternal death caused by hypertensive disorders (0,5/100,000 living birth) was reduced by 50% compared to the 2007-2009 period. Hypertensive disorders were responsible from 5% of maternal deaths and from 10% of direct maternal mortality. Eleven deaths happened during the postpartum period but 9 hypertensive complications began before delivery. Seventy percent of these deaths seem to be avoidable. The main causes of suboptimal management were: unappropriated or insufficient obstetrical and anesthetic treatments, undiagnosed HELLP syndrome and subcapsular liver hematoma, delayed treatment. The analysis of these maternal deaths gave the opportunity to stress some major lessons to optimize medical management in case of hypertensive diseases during pregnancy: abdominal symptoms during third trimester of pregnancy lead to search hypertensive disorders; HELLP syndrome with severe anemia indicate to carry out abdominal ultrasound.
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Affiliation(s)
- M Dreyfus
- UFR médecine, gynécologie-obstétrique et médecine de la reproduction, CHU de Caen, université de Caen, avenue de la Côte-de-Nacre, 14003 Caen, France.
| | - P Weber
- Gynécologie-obstétrique, centre hospitalier, 87, avenue d'Altkirch, 68051 Mulhouse, France
| | - L Zieleskiewicz
- Département d'anesthésie réanimation, réanimation polyvalente et fédération de traumatologie, CHU hôpital Nord, chemin des Bourrelu, 13915 Marseille, France
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23
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Dyer RA, Daniels A, Vorster A, Emmanuel A, Arcache MJ, Schulein S, Reed AR, Lombard CJ, James MF, van Dyk D. Maternal cardiac output response to colloid preload and vasopressor therapy during spinal anaesthesia for caesarean section in patients with severe pre-eclampsia: a randomised, controlled trial. Anaesthesia 2017; 73:23-31. [PMID: 29086911 DOI: 10.1111/anae.14040] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/03/2017] [Indexed: 11/29/2022]
Abstract
We examined the haemodynamic effects of colloid preload, and phenylephrine and ephedrine administered for spinal hypotension, during caesarean section in 42 women with severe early onset pre-eclampsia. Twenty patients with pre-delivery spinal hypotension were randomly allocated to receive an initial dose of either 50 μg phenylephrine or 7.5 mg ephedrine; the primary outcome was percentage change in cardiac index. After a 300-ml colloid preload, mean (SD) cardiac index increased from 4.9 (1.1) to 5.6 (1.2) l.min-1 .m-2 (p < 0.01), resulting from an increase in both heart rate, from 81.3 (17.2) to 86.3 (16.5) beats.min-1 (p = 0.2), and stroke volume, from 111.8 (19.0) to 119.8 (17.9) ml (p = 0.049). Fourteen (33%) and 23 (54.8%) patients exhibited a stroke volume response > 10% and > 5%, respectively; a significant negative correlation was found between heart rate and stroke volume changes. Spinal hypotension in 20 patients was associated with an increase from baseline in cardiac index of 0.6 l.min-1 .m-2 (mean difference 11.5%; p < 0.0001). After a median [range] dose of 50 [50-150] μg phenylephrine or 15 [7.5-37.5] mg ephedrine, the percentage change in cardiac index during the measurement period of 150 s was greater, and negative, in patients receiving phenylephrine vs. ephedrine, at -12.0 (7.3)% vs. 2.6 (6.0)%, respectively (p = 0.0001). The percentage change in heart rate after vasopressor was higher in patients receiving phenylephrine, at -9.1 (3.4)% vs. 5.3 (12.6)% (p = 0.0027), as was the change in systemic vascular resistance, at 22.3 (7.5) vs. -1.9 (10.5)% (p < 0.0001). Phenylephrine effectively reverses spinal anaesthesia-induced haemodynamic changes in severe pre-eclampsia, if left ventricular systolic function is preserved.
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Affiliation(s)
- R A Dyer
- Department of Anaesthesia and Peri-operative Medicine, University of Cape Town, Cape Town, South Africa
| | - A Daniels
- Department of Anaesthesia and Peri-operative Medicine, University of Cape Town, Cape Town, South Africa
| | - A Vorster
- Department of Anaesthesia and Peri-operative Medicine, University of Cape Town, Cape Town, South Africa
| | - A Emmanuel
- Department of Anaesthesia and Peri-operative Medicine, University of Cape Town, Cape Town, South Africa
| | - M J Arcache
- Department of Anaesthesia and Peri-operative Medicine, University of Cape Town, Cape Town, South Africa
| | - S Schulein
- Department of Anaesthesia and Peri-operative Medicine, University of Cape Town, Cape Town, South Africa
| | - A R Reed
- Department of Anaesthesia and Peri-operative Medicine, University of Cape Town, Cape Town, South Africa
| | - C J Lombard
- Biostatistics Unit, South African Medical Research Council, Cape Town, South Africa
| | - M F James
- Department of Anaesthesia and Peri-operative Medicine, University of Cape Town, Cape Town, South Africa
| | - D van Dyk
- Department of Anaesthesia and Peri-operative Medicine, University of Cape Town, Cape Town, South Africa
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Kyung Choi S, Chul Shin J, Gyu Park Y, Yang Park I, Young Kwon J, Sun Ko H, Hee Kim Y. The efficacy of peripartum transthoracic echocardiography in women with preeclampsia. Pregnancy Hypertens 2017; 10:187-191. [DOI: 10.1016/j.preghy.2017.05.002] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2016] [Revised: 04/11/2017] [Accepted: 05/01/2017] [Indexed: 10/19/2022]
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25
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Choi SK, Lee G, Kim YH, Park IY, Ko HS, Shin JC. Determining optimal gestational weight gain in the Korean population: a retrospective cohort study. Reprod Biol Endocrinol 2017; 15:67. [PMID: 28830470 PMCID: PMC5568497 DOI: 10.1186/s12958-017-0280-3] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/20/2017] [Accepted: 07/30/2017] [Indexed: 11/29/2022] Open
Abstract
BACKGROUND The World Health Organization (WHO) international body mass index (BMI) cut-off points defining pre-pregnancy BMI categories in the Institute of Medicine (IOM) guidelines are not directly applicable to Asians. We aimed to define the optimal gestational weight gain (GWG) for the Korean population based on Asia-specific BMI categories. METHODS Data from 2702 live singleton deliveries in three tertiary centers between 2010 and 2011 were analyzed retrospectively. A multivariable logistic regression analysis was conducted to determine the lowest aggregated risk of composite perinatal outcomes based on Asia-specific BMI categories. The perinatal outcomes included gestational hypertensive disorder, emergency cesarean section, and fetal size for gestational age. In each BMI category, the GWG value corresponding to the lowest aggregated risk was defined as the optimal GWG. RESULTS Among the study population, 440 (16.3%) were underweight (BMI < 18.5), 1459 (54.0%) were normal weight (18.5 ≤ BMI < 23), 392 (14.5%) were overweight (23 ≤ BMI < 25) and 411 (15.2%) were obese (BMI ≥ 25). The optimal GWG by Asia-specific BMI category was 20.8 kg (range, 16.7 to 24.7) for underweight, 16.6 kg (11.5 to 21.5) for normal weight, 13.1 kg (8.0 to 17.7) for overweight, and 14.4 kg (7.5 to 21.9) for obese. CONCLUSION Considerably higher and wider optimal GWG ranges than recommended by IOM are found in our study in order to avoid adverse perinatal outcomes. Revised IOM recommendations for GWG could be considered for Korean women according to Asian BMI categories. Further prospective studies are needed in order to determine the optimal GWG for the Korean population.
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Affiliation(s)
- Sae Kyung Choi
- 0000 0004 0470 4224grid.411947.eDepartment of Obstetrics and Gynecology, College of Medicine, The Catholic University of Korea, 222, Banpo-daero, Seocho-gu, Seoul, 06591 Republic of Korea
| | - Guisera Lee
- 0000 0004 0470 4224grid.411947.eDepartment of Obstetrics and Gynecology, College of Medicine, The Catholic University of Korea, 222, Banpo-daero, Seocho-gu, Seoul, 06591 Republic of Korea
| | - Yeon Hee Kim
- 0000 0004 0470 4224grid.411947.eDepartment of Obstetrics and Gynecology, College of Medicine, The Catholic University of Korea, 222, Banpo-daero, Seocho-gu, Seoul, 06591 Republic of Korea
| | - In Yang Park
- 0000 0004 0470 4224grid.411947.eDepartment of Obstetrics and Gynecology, College of Medicine, The Catholic University of Korea, 222, Banpo-daero, Seocho-gu, Seoul, 06591 Republic of Korea
| | - Hyun Sun Ko
- 0000 0004 0470 4224grid.411947.eDepartment of Obstetrics and Gynecology, College of Medicine, The Catholic University of Korea, 222, Banpo-daero, Seocho-gu, Seoul, 06591 Republic of Korea
| | - Jong Chul Shin
- 0000 0004 0470 4224grid.411947.eDepartment of Obstetrics and Gynecology, College of Medicine, The Catholic University of Korea, 222, Banpo-daero, Seocho-gu, Seoul, 06591 Republic of Korea
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Preeclampsia and the brain: neural control of cardiovascular changes during pregnancy and neurological outcomes of preeclampsia. Clin Sci (Lond) 2017; 130:1417-34. [PMID: 27389588 DOI: 10.1042/cs20160108] [Citation(s) in RCA: 41] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2016] [Accepted: 05/13/2016] [Indexed: 02/07/2023]
Abstract
Preeclampsia (PE) is a form of gestational hypertension that complicates ∼5% of pregnancies worldwide. Over 70% of the fatal cases of PE are attributed to cerebral oedema, intracranial haemorrhage and eclampsia. The aetiology of PE originates from abnormal remodelling of the maternal spiral arteries, creating an ischaemic placenta that releases factors that drive the pathophysiology. An initial neurological outcome of PE is the absence of the autonomically regulated cardiovascular adaptations to pregnancy. PE patients exhibit sympathetic overactivation, in comparison with both normotensive pregnant and hypertensive non-pregnant females. Moreover, PE diminishes baroreceptor reflex sensitivity (BRS) beyond that observed in healthy pregnancy. The absence of the cardiovascular adaptations to pregnancy, combined with sympathovagal imbalance and a blunted BRS leads to life-threatening neurological outcomes. Behaviourally, the increased incidences of maternal depression, anxiety and post-traumatic stress disorder (PTSD) in PE are correlated to low fetal birth weight, intrauterine growth restriction (IUGR) and premature birth. This review addresses these neurological consequences of PE that present in the gravid female both during and after the index pregnancy.
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27
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Lambert JA, Carlisle MA, Lam A, Aggarwal S, Doran S, Ren C, Bradley WE, Dell'Italia L, Ambalavanan N, Ford DA, Patel RP, Jilling T, Matalon S. Mechanisms and Treatment of Halogen Inhalation-Induced Pulmonary and Systemic Injuries in Pregnant Mice. Hypertension 2017; 70:390-400. [PMID: 28607126 DOI: 10.1161/hypertensionaha.117.09466] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2017] [Revised: 04/05/2017] [Accepted: 05/10/2017] [Indexed: 11/16/2022]
Abstract
Inhalation of oxidant gases has been implicated in adverse outcomes in pregnancy, but animal models to address mechanisms and studies to identify potential pregnancy-specific therapies are lacking. Herein, we show that inhalation of bromine at 600 parts per million for 30 minutes by pregnant mice on the 15th day of embryonic development results in significantly lower survival after 96 hours than an identical level of exposure in nonpregnant mice. On the 19th embryonic day, bromine-exposed pregnant mice have increased systemic blood pressure, abnormal placental development, severe fetal growth restriction, systemic inflammation, increased levels of circulating antiangiogenic short fms-like tyrosine kinase-1, and evidence of pulmonary and cardiac injury. Treatment with tadalafil, an inhibitor of type 5 phosphodiesterase, by oral gavage 1 hour post-exposure and then once daily thereafter, attenuated systemic blood pressures, decreased inflammation, ameliorated pulmonary and cardiac injury, and improved maternal survival (from 36% to 80%) and fetal growth. These pathological changes resemble those seen in preeclampsia. Nonpregnant mice did not exhibit any of these pathological changes and were not affected by tadalafil. These findings suggest that pregnant women exposed to bromine may require particular attention and monitoring for signs of preeclampsia-like symptoms.
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Affiliation(s)
- James A Lambert
- From the Biochemistry, Structural and Stem Cell Biology, Graduate Biomedical Sciences (J.A.L.), Division of Molecular and Translational Biomedicine, Department of Anesthesiology and Perioperative Medicine (J.A.L., M.A.C., A.L., S.A., S.D., S.M.), Division of Neonatology, Department of Pediatrics (C.R., N.A., T.J.), Division of Cardiovascular Disease, Department of Medicine (W.E.B., L.D.), and Cellular and Molecular Pathology, Department of Pathology (R.P.P.), University of Alabama at Birmingham; and Department of Biochemistry and Molecular Biology and Center for Cardiovascular Research, Saint Louis University, MO (D.A.F.)
| | - Matthew A Carlisle
- From the Biochemistry, Structural and Stem Cell Biology, Graduate Biomedical Sciences (J.A.L.), Division of Molecular and Translational Biomedicine, Department of Anesthesiology and Perioperative Medicine (J.A.L., M.A.C., A.L., S.A., S.D., S.M.), Division of Neonatology, Department of Pediatrics (C.R., N.A., T.J.), Division of Cardiovascular Disease, Department of Medicine (W.E.B., L.D.), and Cellular and Molecular Pathology, Department of Pathology (R.P.P.), University of Alabama at Birmingham; and Department of Biochemistry and Molecular Biology and Center for Cardiovascular Research, Saint Louis University, MO (D.A.F.)
| | - Adam Lam
- From the Biochemistry, Structural and Stem Cell Biology, Graduate Biomedical Sciences (J.A.L.), Division of Molecular and Translational Biomedicine, Department of Anesthesiology and Perioperative Medicine (J.A.L., M.A.C., A.L., S.A., S.D., S.M.), Division of Neonatology, Department of Pediatrics (C.R., N.A., T.J.), Division of Cardiovascular Disease, Department of Medicine (W.E.B., L.D.), and Cellular and Molecular Pathology, Department of Pathology (R.P.P.), University of Alabama at Birmingham; and Department of Biochemistry and Molecular Biology and Center for Cardiovascular Research, Saint Louis University, MO (D.A.F.)
| | - Saurabh Aggarwal
- From the Biochemistry, Structural and Stem Cell Biology, Graduate Biomedical Sciences (J.A.L.), Division of Molecular and Translational Biomedicine, Department of Anesthesiology and Perioperative Medicine (J.A.L., M.A.C., A.L., S.A., S.D., S.M.), Division of Neonatology, Department of Pediatrics (C.R., N.A., T.J.), Division of Cardiovascular Disease, Department of Medicine (W.E.B., L.D.), and Cellular and Molecular Pathology, Department of Pathology (R.P.P.), University of Alabama at Birmingham; and Department of Biochemistry and Molecular Biology and Center for Cardiovascular Research, Saint Louis University, MO (D.A.F.)
| | - Stephen Doran
- From the Biochemistry, Structural and Stem Cell Biology, Graduate Biomedical Sciences (J.A.L.), Division of Molecular and Translational Biomedicine, Department of Anesthesiology and Perioperative Medicine (J.A.L., M.A.C., A.L., S.A., S.D., S.M.), Division of Neonatology, Department of Pediatrics (C.R., N.A., T.J.), Division of Cardiovascular Disease, Department of Medicine (W.E.B., L.D.), and Cellular and Molecular Pathology, Department of Pathology (R.P.P.), University of Alabama at Birmingham; and Department of Biochemistry and Molecular Biology and Center for Cardiovascular Research, Saint Louis University, MO (D.A.F.)
| | - Changchun Ren
- From the Biochemistry, Structural and Stem Cell Biology, Graduate Biomedical Sciences (J.A.L.), Division of Molecular and Translational Biomedicine, Department of Anesthesiology and Perioperative Medicine (J.A.L., M.A.C., A.L., S.A., S.D., S.M.), Division of Neonatology, Department of Pediatrics (C.R., N.A., T.J.), Division of Cardiovascular Disease, Department of Medicine (W.E.B., L.D.), and Cellular and Molecular Pathology, Department of Pathology (R.P.P.), University of Alabama at Birmingham; and Department of Biochemistry and Molecular Biology and Center for Cardiovascular Research, Saint Louis University, MO (D.A.F.)
| | - Wayne E Bradley
- From the Biochemistry, Structural and Stem Cell Biology, Graduate Biomedical Sciences (J.A.L.), Division of Molecular and Translational Biomedicine, Department of Anesthesiology and Perioperative Medicine (J.A.L., M.A.C., A.L., S.A., S.D., S.M.), Division of Neonatology, Department of Pediatrics (C.R., N.A., T.J.), Division of Cardiovascular Disease, Department of Medicine (W.E.B., L.D.), and Cellular and Molecular Pathology, Department of Pathology (R.P.P.), University of Alabama at Birmingham; and Department of Biochemistry and Molecular Biology and Center for Cardiovascular Research, Saint Louis University, MO (D.A.F.)
| | - Louis Dell'Italia
- From the Biochemistry, Structural and Stem Cell Biology, Graduate Biomedical Sciences (J.A.L.), Division of Molecular and Translational Biomedicine, Department of Anesthesiology and Perioperative Medicine (J.A.L., M.A.C., A.L., S.A., S.D., S.M.), Division of Neonatology, Department of Pediatrics (C.R., N.A., T.J.), Division of Cardiovascular Disease, Department of Medicine (W.E.B., L.D.), and Cellular and Molecular Pathology, Department of Pathology (R.P.P.), University of Alabama at Birmingham; and Department of Biochemistry and Molecular Biology and Center for Cardiovascular Research, Saint Louis University, MO (D.A.F.)
| | - Namasivayam Ambalavanan
- From the Biochemistry, Structural and Stem Cell Biology, Graduate Biomedical Sciences (J.A.L.), Division of Molecular and Translational Biomedicine, Department of Anesthesiology and Perioperative Medicine (J.A.L., M.A.C., A.L., S.A., S.D., S.M.), Division of Neonatology, Department of Pediatrics (C.R., N.A., T.J.), Division of Cardiovascular Disease, Department of Medicine (W.E.B., L.D.), and Cellular and Molecular Pathology, Department of Pathology (R.P.P.), University of Alabama at Birmingham; and Department of Biochemistry and Molecular Biology and Center for Cardiovascular Research, Saint Louis University, MO (D.A.F.)
| | - David A Ford
- From the Biochemistry, Structural and Stem Cell Biology, Graduate Biomedical Sciences (J.A.L.), Division of Molecular and Translational Biomedicine, Department of Anesthesiology and Perioperative Medicine (J.A.L., M.A.C., A.L., S.A., S.D., S.M.), Division of Neonatology, Department of Pediatrics (C.R., N.A., T.J.), Division of Cardiovascular Disease, Department of Medicine (W.E.B., L.D.), and Cellular and Molecular Pathology, Department of Pathology (R.P.P.), University of Alabama at Birmingham; and Department of Biochemistry and Molecular Biology and Center for Cardiovascular Research, Saint Louis University, MO (D.A.F.)
| | - Rakesh P Patel
- From the Biochemistry, Structural and Stem Cell Biology, Graduate Biomedical Sciences (J.A.L.), Division of Molecular and Translational Biomedicine, Department of Anesthesiology and Perioperative Medicine (J.A.L., M.A.C., A.L., S.A., S.D., S.M.), Division of Neonatology, Department of Pediatrics (C.R., N.A., T.J.), Division of Cardiovascular Disease, Department of Medicine (W.E.B., L.D.), and Cellular and Molecular Pathology, Department of Pathology (R.P.P.), University of Alabama at Birmingham; and Department of Biochemistry and Molecular Biology and Center for Cardiovascular Research, Saint Louis University, MO (D.A.F.)
| | - Tamas Jilling
- From the Biochemistry, Structural and Stem Cell Biology, Graduate Biomedical Sciences (J.A.L.), Division of Molecular and Translational Biomedicine, Department of Anesthesiology and Perioperative Medicine (J.A.L., M.A.C., A.L., S.A., S.D., S.M.), Division of Neonatology, Department of Pediatrics (C.R., N.A., T.J.), Division of Cardiovascular Disease, Department of Medicine (W.E.B., L.D.), and Cellular and Molecular Pathology, Department of Pathology (R.P.P.), University of Alabama at Birmingham; and Department of Biochemistry and Molecular Biology and Center for Cardiovascular Research, Saint Louis University, MO (D.A.F.)
| | - Sadis Matalon
- From the Biochemistry, Structural and Stem Cell Biology, Graduate Biomedical Sciences (J.A.L.), Division of Molecular and Translational Biomedicine, Department of Anesthesiology and Perioperative Medicine (J.A.L., M.A.C., A.L., S.A., S.D., S.M.), Division of Neonatology, Department of Pediatrics (C.R., N.A., T.J.), Division of Cardiovascular Disease, Department of Medicine (W.E.B., L.D.), and Cellular and Molecular Pathology, Department of Pathology (R.P.P.), University of Alabama at Birmingham; and Department of Biochemistry and Molecular Biology and Center for Cardiovascular Research, Saint Louis University, MO (D.A.F.).
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Hofmeyr R, Matjila M, Dyer R. Preeclampsia in 2017: Obstetric and Anaesthesia Management. Best Pract Res Clin Anaesthesiol 2017. [DOI: 10.1016/j.bpa.2016.12.002] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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