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Pang C, Wang Y, Shen J, Yang L, Li Y, Pan W. Echocardiographic characteristics and clinical outcomes in fetuses with pulmonary stenosis or pulmonary atresia with intact ventricular septum. Pediatr Neonatol 2024; 65:328-335. [PMID: 37923636 DOI: 10.1016/j.pedneo.2023.05.010] [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: 08/19/2022] [Revised: 05/05/2023] [Accepted: 05/25/2023] [Indexed: 11/07/2023] Open
Abstract
OBJECTIVE To summarize echocardiographic characteristics of the anatomy and hemodynamic and clinical outcomes in fetuses with isolated pulmonary stenosis (PS) or pulmonary atresia with intact ventricular septum (PA/IVS). METHODS This was a single-center retrospective study of fetuses with isolated PS or PA/IVS. Echocardiographic variables and clinical outcomes after delivery were evaluated and compared. RESULTS Between 2016 and 2021, 115 livebirths with isolated PS or PA/IVS were included. Proportion of fetuses with mild, moderate and critical PS and PA/IVS was 41.7 %, 18.3 %, 26.1 % and 13.9 %. Fetuses with more severe PS had worse anatomic and hemodynamic profiles. Specifically, the cardiothoracic ratio, pulmonary valve (PV) velocity, degree and velocity of tricuspid regurgitation increased as PS severity increased; and the pulmonary artery/aorta ratio, right ventricle/left ventricle long-axis (TV/MV) ratio, tricuspid valve/mitral valve annulus (TV/MV) ratio, and tricuspid valve inflow duration/cardiac cycle ratio decreased as PS severity increased (P <0.001 for all). PV velocity ≥2 m/s predicted PV pressure ≥40 mm Hg after delivery, with an AUC of 0.81; TV/MV ratio combined with RV/LV ratio predicted clinical outcomes, with an AUC of 0.88. Live births with more severe PS had higher mortality rate (mild 0 vs. moderate 0 vs. critical 11 % vs. PA-IVS 36 %) and lower rate of developing bi-ventricles (mild 100 % vs. moderate 95 % vs. critical 89 % vs. PA-IVS 36 %). CONCLUSION Findings of this study help better understand the anatomy and hemodynamic and clinical outcomes in fetuses with isolated PS or PA/IVS, which could have implications for prenatal counseling and prediction of fetal outcome.
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Affiliation(s)
- Chengcheng Pang
- Department of Maternal-Fetal Cardiology, Guangdong Cardiovascular Institute, Guangdong Provincial People's Hospital (Guangdong Academy of Medical Sciences), Guangdong Province Key Laboratory of Structural Heart Disease, Southern Medical University, Guangzhou, 510080, Guangdong, China; Department of Pediatric Cardiology, Guangdong Cardiovascular Institute, Guangdong Provincial People's Hospital (Guangdong Academy of Medical Sciences), Guangdong Province Key Laboratory of Structural Heart Disease, Southern Medical University, Guangzhou, 510080, Guangdong, China
| | - Yingyu Wang
- Department of Maternal-Fetal Cardiology, Guangdong Cardiovascular Institute, Guangdong Provincial People's Hospital (Guangdong Academy of Medical Sciences), Guangdong Province Key Laboratory of Structural Heart Disease, Southern Medical University, Guangzhou, 510080, Guangdong, China; Department of Pediatric Cardiology, Guangdong Cardiovascular Institute, Guangdong Provincial People's Hospital (Guangdong Academy of Medical Sciences), Guangdong Province Key Laboratory of Structural Heart Disease, Southern Medical University, Guangzhou, 510080, Guangdong, China
| | - Junjun Shen
- Department of Maternal-Fetal Cardiology, Guangdong Cardiovascular Institute, Guangdong Provincial People's Hospital (Guangdong Academy of Medical Sciences), Guangdong Province Key Laboratory of Structural Heart Disease, Southern Medical University, Guangzhou, 510080, Guangdong, China; Department of Pediatric Cardiology, Guangdong Cardiovascular Institute, Guangdong Provincial People's Hospital (Guangdong Academy of Medical Sciences), Guangdong Province Key Laboratory of Structural Heart Disease, Southern Medical University, Guangzhou, 510080, Guangdong, China
| | - Liuqing Yang
- Department of Pediatric Cardiology, Guangdong Cardiovascular Institute, Guangdong Provincial People's Hospital (Guangdong Academy of Medical Sciences), Guangdong Province Key Laboratory of Structural Heart Disease, Southern Medical University, Guangzhou, 510080, Guangdong, China
| | - Yufen Li
- Department of Pediatric Cardiology, Guangdong Cardiovascular Institute, Guangdong Provincial People's Hospital (Guangdong Academy of Medical Sciences), Guangdong Province Key Laboratory of Structural Heart Disease, Southern Medical University, Guangzhou, 510080, Guangdong, China
| | - Wei Pan
- Department of Maternal-Fetal Cardiology, Guangdong Cardiovascular Institute, Guangdong Provincial People's Hospital (Guangdong Academy of Medical Sciences), Guangdong Province Key Laboratory of Structural Heart Disease, Southern Medical University, Guangzhou, 510080, Guangdong, China; Department of Pediatric Cardiology, Guangdong Cardiovascular Institute, Guangdong Provincial People's Hospital (Guangdong Academy of Medical Sciences), Guangdong Province Key Laboratory of Structural Heart Disease, Southern Medical University, Guangzhou, 510080, Guangdong, China.
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Villalaín C, Moon-Grady AJ, Herberg U, Strainic J, Cohen JL, Shah A, Levi DS, Gómez-Montes E, Herraiz I, Galindo A. Prediction of postnatal circulation in pulmonary atresia/critical stenosis with intact ventricular septum: systematic review and external validation of models. ULTRASOUND IN OBSTETRICS & GYNECOLOGY : THE OFFICIAL JOURNAL OF THE INTERNATIONAL SOCIETY OF ULTRASOUND IN OBSTETRICS AND GYNECOLOGY 2023; 62:14-22. [PMID: 36776132 DOI: 10.1002/uog.26176] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/27/2022] [Revised: 01/12/2023] [Accepted: 01/23/2023] [Indexed: 06/06/2023]
Abstract
OBJECTIVE A favorable postnatal prognosis in cases of pulmonary atresia/critical stenosis with intact ventricular septum (PA/CS-IVS) is generally equated with the possibility of achieving biventricular (BV) repair. Identification of fetuses that will have postnatal univentricular (UV) circulation is key for prenatal counseling, optimization of perinatal care and decision-making regarding fetal therapy. We aimed to evaluate the accuracy of published models for predicting postnatal circulation in PA/CS-IVS using a large internationally derived validation cohort. METHODS This was a systematic review of published uni- and multiparametric models for the prediction of postnatal circulation based on echocardiographic findings at between 20 and 28 weeks of gestation. Models were externally validated using data from the International Fetal Cardiac Intervention Registry. Sensitivity, specificity, predictive values, area under the receiver-operating-characteristics curves (AUCs) and proportion of cases with true vs predicted outcome were calculated. RESULTS Eleven published studies that reported prognostic parameters of postnatal circulation were identified. Models varied widely in terms of the main outcome (UV (n = 3), non-BV (n = 3), BV (n = 3), right-ventricle-dependent coronary circulation (n = 1) or tricuspid valve size at birth (n = 1)) and in terms of the included predictors (single parameters only (n = 6), multiparametric score (n = 4) or both (n = 1)), and were developed on small sample sizes (range, 15-38). Nine models were validated externally given the availability of the required parameters in the validation cohort. Tricuspid valve diameter Z-score, tricuspid regurgitation, ratios between right and left cardiac structures and the presence of ventriculocoronary connections (VCC) were the most commonly evaluated parameters. Multiparametric models including up to four variables (ratios between right and left structures, right ventricular inflow duration, presence of VCC and tricuspid regurgitation) had the best performance (AUC, 0.80-0.89). Overall, the risk of UV outcome was underestimated and that of BV outcome was overestimated by most models. CONCLUSIONS Current prenatal models for the prediction of postnatal outcome in PA/CS-IVS are heterogeneous. Multiparametric models for predicting UV and non-BV circulation perform well in identifying BV patients but have low sensitivity, underestimating the rate of fetuses that will ultimately have UV circulation. Until better discrimination can be achieved, fetal interventions may need to be limited to only those cases in which non-BV postnatal circulation is certain. © 2023 The Authors. Ultrasound in Obstetrics & Gynecology published by John Wiley & Sons Ltd on behalf of International Society of Ultrasound in Obstetrics and Gynecology.
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Affiliation(s)
- C Villalaín
- Fetal Medicine Unit, Department of Obstetrics and Gynecology, University Hospital 12 de Octubre, Complutense University, Madrid, Spain
- Research Institute Hospital 12 de Octubre (imas12), Madrid, Spain
- Primary Care Interventions to Prevent Maternal and Child Chronic Diseases of Perinatal and Developmental Origin (RICORS network), RD21/0012/0024, Madrid, Spain
| | - A J Moon-Grady
- Department of Pediatrics, Division of Cardiology, University of California San Francisco, UCSF Benioff Children's Hospital, CA, USA
| | - U Herberg
- Klinik für Kinderkardiologie Universitätsklinikum, Aachen, Germany
| | - J Strainic
- Department of Pediatrics, Division of Pediatric Cardiology, The Congenital Heart Collaborative, Rainbow Babies and Children's Hospital, University Hospitals of Cleveland Medical Center, Case Western University, Cleveland, OH, USA
| | - J L Cohen
- Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - A Shah
- Division of Pediatric Cardiology, Morgan Stanley Children's Hospital of New York, Columbia University Irving Medical Center, New York, NY, USA
| | - D S Levi
- Division of Cardiology, UCLA Mattel Children's Hospital, University of California Los Angeles Medical School, Los Angeles, CA, USA
| | - E Gómez-Montes
- Fetal Medicine Unit, Department of Obstetrics and Gynecology, University Hospital 12 de Octubre, Complutense University, Madrid, Spain
- Research Institute Hospital 12 de Octubre (imas12), Madrid, Spain
- Primary Care Interventions to Prevent Maternal and Child Chronic Diseases of Perinatal and Developmental Origin (RICORS network), RD21/0012/0024, Madrid, Spain
| | - I Herraiz
- Fetal Medicine Unit, Department of Obstetrics and Gynecology, University Hospital 12 de Octubre, Complutense University, Madrid, Spain
- Research Institute Hospital 12 de Octubre (imas12), Madrid, Spain
- Primary Care Interventions to Prevent Maternal and Child Chronic Diseases of Perinatal and Developmental Origin (RICORS network), RD21/0012/0024, Madrid, Spain
| | - A Galindo
- Fetal Medicine Unit, Department of Obstetrics and Gynecology, University Hospital 12 de Octubre, Complutense University, Madrid, Spain
- Research Institute Hospital 12 de Octubre (imas12), Madrid, Spain
- Primary Care Interventions to Prevent Maternal and Child Chronic Diseases of Perinatal and Developmental Origin (RICORS network), RD21/0012/0024, Madrid, Spain
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Weichert J, Weichert A. A 'holistic' sonographic view on congenital heart disease - How automatic reconstruction using fetal intelligent navigation echocardiography (FINE) eases the unveiling of abnormal cardiac anatomy part I: Right heart anomalies. Echocardiography 2021; 38:1430-1445. [PMID: 34232534 DOI: 10.1111/echo.15134] [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: 09/18/2020] [Revised: 04/18/2021] [Accepted: 06/01/2021] [Indexed: 11/28/2022] Open
Abstract
Attempting a comprehensive examination of the fetal heart remains challenging for unexperienced operators as it emphasizes the acquisition and documentation of sequential cross-sectional and sagittal views and inevitably results in diminished detection rates of fetuses affected by congenital heart disease. The introduction of four-dimensional spatio-temporal image correlation (4D STIC) technology facilitated a volumetric approach for thorough cardiac anatomic evaluation by the acquisition of cardiac 4D datasets. By analyzing and re-arranging of numerous frames according to their temporal event within the heart cycle, STIC allows visualization of cardiac structures as an endless cine loop sequence of a complete single cardiac cycle in motion. However, post-analysis with manipulation and repeated slicing of the volume usually requires experience and in-depth anatomic knowledge, which limits the widespread application of this advanced technique in clinical care and unfortunately leads to the underestimation of its diagnostic value to date. Fetal intelligent navigation echocardiography (FINE), a novel method that automatically generates and displays nine standard fetal echocardiographic views in normal hearts, has shown to be able to overcome these limitations. Very recent data on the detection of congenital heart defects (CHDs) using the FINE method revealed a high sensitivity and specificity of 98% and 93%, respectively. In this two-part manuscript, we focused on the performance of FINE in delineating abnormal anatomy of typical right and left heart lesions and thereby emphasized the educational potential of this technology for more than just teaching purposes. We further discussed recent findings in a pathophysiological and/or functional context.
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Affiliation(s)
- Jan Weichert
- Department of Gynecology & Obstetrics, Division of Prenatal Medicine, Campus Luebeck, University Hospital of Schleswig-Holstein, Luebeck, Schleswig-Holstein, Germany
| | - Alexander Weichert
- Elbe Center of Prenatal Medicine and Human Genetics, Hamburg, Germany.,Department of Obstetrics, Charité-Universitätsmedizin Berlin - CCM, Berlin, Germany.,Prenatal Medicine Bergmannstrasse, Berlin, Germany
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Natural history of pulmonary atresia with intact ventricular septum (PAIVS) and critical pulmonary stenosis (CPS) and prediction of outcome. Arch Gynecol Obstet 2021; 304:81-90. [PMID: 33585987 PMCID: PMC8164597 DOI: 10.1007/s00404-020-05929-0] [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: 08/28/2020] [Accepted: 11/27/2020] [Indexed: 11/16/2022]
Abstract
Objectives To analyse prenatal parameters predicting biventricular (BV) outcome in pulmonary atresia with intact ventricular septum/critical pulmonary stenosis (PAIVS/CPS). Methods We evaluated 82 foetuses from 01/08 to 10/18 in 3 centres in intervals 1 (< 24 weeks), 2 (24–30 weeks) and 3 (> 30 weeks). Results 61/82 (74.4%) were livebirths, 5 (8.2%) lost for follow-up, 3 (4.9%) had compassionate care leaving 53 (64.6% of the whole cohort and 86.9% of livebirths) with intention to treat. 9 died, 44/53 (83.0%) survived. 24/38 (63.2%) with information on postnatal outcome had BV outcome, 14 (36.8%) non-BV outcome (2 × 1.5 circulation). One with BV outcome had prenatal valvuloplasty. Best single parameter for BV outcome was tricuspid/mitral valve (TV/MV) ratio (AUC 0.93) in intervals 2 and 3 (AUC 0.92). Ventriculo-coronary-arterial communications (VCAC) were present in 11 (78.6%) in non-BV outcome group vs. 2 (8.3%) in BV outcome group (p < 0.001). Tricuspid insufficiency (TI)-Vmax > 2.5 m/s was present in BV outcome group in75.0% (18/24) vs. 14.3% (2/14) in non-BV outcome group. Including the most predictive markers (VCAC presence, TI- Vmax < 2.5 m/s, TV/MV ratio < cutoff) to a score, non-BV outcome was correctly predicted when > 1 criterion was fulfilled in all cases. After recently published criteria for foetal intervention, only 4/9 (44.4%) and 5/14 (35.7%) in our interval 2 + 3 with predicted non-BV outcome would have been candidates for intervention. Two (1 × intrauterine intervention) in interval 2, two in interval 3 reached BV outcome and one 1.5 circulation without intervention. Conclusion TV/MV ratio as simple parameter has high predictive value. After our score, non-BV outcome was correctly predicted in all cases. Criteria for foetal intervention must further be evaluated.
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Crispi F, Sepúlveda-Martínez Á, Crovetto F, Gómez O, Bijnens B, Gratacós E. Main Patterns of Fetal Cardiac Remodeling. Fetal Diagn Ther 2020; 47:337-344. [PMID: 32213773 DOI: 10.1159/000506047] [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: 08/20/2019] [Accepted: 12/11/2019] [Indexed: 11/19/2022]
Abstract
The heart is a central organ in the fetal adaptation to an adverse environment. Fetal cardiac changes may persist postnatally and increase the risk of cardiovascular disease in adulthood. Knowledge about fetal cardiac structural as well as functional remodeling has radically improved over the last few years. As it occurs in postnatal life, the fetal heart remodels - changing its structure and shape - to adapt to an insult. Several conditions have been reported to be associated with fetal cardiac remodeling including intrauterine growth restriction, diabetes, exposure to antiretroviral drugs, conception by assisted reproductive technologies, pulmonary stenosis, and other congenital heart diseases. Here we summarized the main observable patterns of cardiac remodeling, i.e., globular shape, hypertrophy without dilation, and hypertrophy with cardiomegaly. We discuss the potential pathophysiology behind different types of remodeling. Defining precisely the distinct patterns of fetal cardiac remodeling is critical for advancing in the understanding of fetal cardiovascular programming and its consequences on adult health, and potentially for the design of preventive strategies that might have an impact on long-term cardiovascular health.
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Affiliation(s)
- Fàtima Crispi
- Fetal Medicine Research Center, BCNatal - Barcelona Center for Maternal-Fetal and Neonatal Medicine (Hospital Clínic and Hospital Sant Joan de Déu), Institut Clínic de Ginecologia Obstetricia i Neonatologia, Institut d'Investigacions Biomèdiques August Pi i Sunyer, Universitat de Barcelona, Centre for Biomedical Research on Rare Diseases (CIBER-ER), Barcelona, Spain,
| | - Álvaro Sepúlveda-Martínez
- Fetal Medicine Research Center, BCNatal - Barcelona Center for Maternal-Fetal and Neonatal Medicine (Hospital Clínic and Hospital Sant Joan de Déu), Institut Clínic de Ginecologia Obstetricia i Neonatologia, Institut d'Investigacions Biomèdiques August Pi i Sunyer, Universitat de Barcelona, Centre for Biomedical Research on Rare Diseases (CIBER-ER), Barcelona, Spain.,Fetal Medicine Unit, Department of Obstetrics and Gynecology, Hospital Clínico de la Universidad de Chile, Santiago de Chile, Chile
| | - Francesca Crovetto
- Fetal Medicine Research Center, BCNatal - Barcelona Center for Maternal-Fetal and Neonatal Medicine (Hospital Clínic and Hospital Sant Joan de Déu), Institut Clínic de Ginecologia Obstetricia i Neonatologia, Institut d'Investigacions Biomèdiques August Pi i Sunyer, Universitat de Barcelona, Centre for Biomedical Research on Rare Diseases (CIBER-ER), Barcelona, Spain
| | - Olga Gómez
- Fetal Medicine Research Center, BCNatal - Barcelona Center for Maternal-Fetal and Neonatal Medicine (Hospital Clínic and Hospital Sant Joan de Déu), Institut Clínic de Ginecologia Obstetricia i Neonatologia, Institut d'Investigacions Biomèdiques August Pi i Sunyer, Universitat de Barcelona, Centre for Biomedical Research on Rare Diseases (CIBER-ER), Barcelona, Spain
| | - Bart Bijnens
- ICREA, Barcelona, Spain.,IDIBAPS, Barcelona, Spain
| | - Eduard Gratacós
- Fetal Medicine Research Center, BCNatal - Barcelona Center for Maternal-Fetal and Neonatal Medicine (Hospital Clínic and Hospital Sant Joan de Déu), Institut Clínic de Ginecologia Obstetricia i Neonatologia, Institut d'Investigacions Biomèdiques August Pi i Sunyer, Universitat de Barcelona, Centre for Biomedical Research on Rare Diseases (CIBER-ER), Barcelona, Spain
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