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Cantinotti M, Di Salvo G, Voges I, Raimondi F, Greil G, Ortiz Garrido A, Bharucha T, Grotenhuis HB, Köstenberger M, Bonnello B, Miller O, McMahon CJ. Standardization in paediatric echocardiographic reporting and critical interpretation of measurements, functional parameters, and prediction scores: a clinical consensus statement of the European Association of Cardiovascular Imaging of the European Society of Cardiology and the Association for European Paediatric and Congenital Cardiology. Eur Heart J Cardiovasc Imaging 2024; 25:1029-1050. [PMID: 38833586 DOI: 10.1093/ehjci/jeae147] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/22/2024] [Accepted: 05/23/2024] [Indexed: 06/06/2024] Open
Abstract
This document has been developed to provide a guide for basic and advanced reporting in paediatric echocardiography. Furthermore, it aims to help clinicians in the interpretation of echocardiographic measurements and functional data for estimating the severity of disease in different paediatric age groups. The following topics will be reviewed and discussed in the present document: (i) the general principle in constructing a paediatric echocardiographic report, (ii) the basic elements to be included, and (iii) the potential and limitation of currently employed tools used for disease severity quantification during paediatric reporting. A guide for the interpretation of Z-scores will be provided. Use and interpretation of parameters employed for quantification of ventricular systolic function will be discussed. Difficulties in the adoption of adult parameters for the study of diastolic function and valve defects at different ages and pressure and loading conditions will be outlined, with pitfalls for the assessment listed. A guide for careful use of prediction scores for complex congenital heart disease will be provided. Examples of basic and advanced (disease-specific) formats for reporting in paediatric echocardiography will be provided. This document should serve as a comprehensive guide to (i) structure a comprehensive paediatric echocardiographic report; (ii) identify the basic morphological details, measures, and functional parameters to be included during echocardiographic reporting; and (iii) correctly interpret measurements and functional data for estimating disease severity.
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Affiliation(s)
- Massimiliano Cantinotti
- Department of Pediatric Cardiology and Congenital Heart Disease, National Research Council-Tuscany Region G. Monasterio Foundation (FTGM), Massa, Pisa 54100, Italy
| | - Giovanni Di Salvo
- Paediatric Cardiology and Congenital Heart Disease, Woman and Children's Health Department, University of Padua; Experimental Cardiology, Paediatric Research Institute (IRP), Padua, Italy
| | - Inga Voges
- Department of Congenital Heart Disease and Pediatric Cardiology, DZHK (German Centre for Cardiovascular Research), Partner Site Hamburg/Kiel/Lübeck, University Hospital Schleswig-Holstein, Kiel, Germany
| | | | - Gerald Greil
- Division Pediatric Cardiology, UT Southwestern, Dallas, TX, USA
| | | | - Tara Bharucha
- Department of Paediatric Cardiology, University Hospital Southampton, Southampton, UK
| | - Heynric B Grotenhuis
- Department Pediatric Cardiology, Wilhelmina Children's Hospital/UMCU, Utrecht, The Netherlands
| | - Martin Köstenberger
- Department of Pediatrics, Division of Pediatric Cardiology, Medical University of Gratz, Gratz, Austria
| | | | - Owen Miller
- Department Pediatric Cardiology, Evelina London Children's Hospital, London, UK
| | - Colin J McMahon
- Department Paediatric Cardiology, Children's Health Ireland at Crumlin, Dublin, Ireland
- School of Medicine, University College Dublin, Belfield, Dublin, Ireland
- Maastricht School of Health Professions Education, Maastricht, The Netherlands
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Theodoris CV, Zhou P, Liu L, Zhang Y, Nishino T, Huang Y, Kostina A, Ranade SS, Gifford CA, Uspenskiy V, Malashicheva A, Ding S, Srivastava D. Network-based screen in iPSC-derived cells reveals therapeutic candidate for heart valve disease. Science 2021; 371:eabd0724. [PMID: 33303684 PMCID: PMC7880903 DOI: 10.1126/science.abd0724] [Citation(s) in RCA: 42] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2020] [Accepted: 12/02/2020] [Indexed: 12/12/2022]
Abstract
Mapping the gene-regulatory networks dysregulated in human disease would allow the design of network-correcting therapies that treat the core disease mechanism. However, small molecules are traditionally screened for their effects on one to several outputs at most, biasing discovery and limiting the likelihood of true disease-modifying drug candidates. Here, we developed a machine-learning approach to identify small molecules that broadly correct gene networks dysregulated in a human induced pluripotent stem cell (iPSC) disease model of a common form of heart disease involving the aortic valve (AV). Gene network correction by the most efficacious therapeutic candidate, XCT790, generalized to patient-derived primary AV cells and was sufficient to prevent and treat AV disease in vivo in a mouse model. This strategy, made feasible by human iPSC technology, network analysis, and machine learning, may represent an effective path for drug discovery.
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Affiliation(s)
- Christina V Theodoris
- Gladstone Institute of Cardiovascular Disease, San Francisco, CA, USA
- Roddenberry Stem Cell Center, Gladstone Institutes, San Francisco, CA, USA
- Program in Developmental and Stem Cell Biology (DSCB), University of California, San Francisco (UCSF), San Francisco, CA, USA
| | - Ping Zhou
- Gladstone Institute of Cardiovascular Disease, San Francisco, CA, USA
- Roddenberry Stem Cell Center, Gladstone Institutes, San Francisco, CA, USA
| | - Lei Liu
- Gladstone Institute of Cardiovascular Disease, San Francisco, CA, USA
- Roddenberry Stem Cell Center, Gladstone Institutes, San Francisco, CA, USA
| | - Yu Zhang
- Gladstone Institute of Cardiovascular Disease, San Francisco, CA, USA
- Roddenberry Stem Cell Center, Gladstone Institutes, San Francisco, CA, USA
| | - Tomohiro Nishino
- Gladstone Institute of Cardiovascular Disease, San Francisco, CA, USA
- Roddenberry Stem Cell Center, Gladstone Institutes, San Francisco, CA, USA
| | - Yu Huang
- Gladstone Institute of Cardiovascular Disease, San Francisco, CA, USA
- Roddenberry Stem Cell Center, Gladstone Institutes, San Francisco, CA, USA
| | - Aleksandra Kostina
- Institute of Cytology, Russian Academy of Sciences, Saint Petersburg, Russia
| | - Sanjeev S Ranade
- Gladstone Institute of Cardiovascular Disease, San Francisco, CA, USA
- Roddenberry Stem Cell Center, Gladstone Institutes, San Francisco, CA, USA
| | - Casey A Gifford
- Gladstone Institute of Cardiovascular Disease, San Francisco, CA, USA
- Roddenberry Stem Cell Center, Gladstone Institutes, San Francisco, CA, USA
| | | | - Anna Malashicheva
- Institute of Cytology, Russian Academy of Sciences, Saint Petersburg, Russia
- Almazov Federal Medical Research Centre, Saint Petersburg, Russia
- Saint Petersburg State University, Saint Petersburg, Russia
| | - Sheng Ding
- Gladstone Institute of Cardiovascular Disease, San Francisco, CA, USA
- Roddenberry Stem Cell Center, Gladstone Institutes, San Francisco, CA, USA
- Department of Pharmaceutical Chemistry, UCSF, San Francisco, CA, USA
| | - Deepak Srivastava
- Gladstone Institute of Cardiovascular Disease, San Francisco, CA, USA.
- Roddenberry Stem Cell Center, Gladstone Institutes, San Francisco, CA, USA
- Department of Pediatrics, Department of Biochemistry and Biophysics, UCSF, San Francisco, CA, USA
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Bois A, García-Roger EM, Hong E, Hutzler S, Irannezhad A, Mannioui A, Richmond P, Roehner BM, Tronche S. Physical models of infant mortality: implications for defects in biological systems. J Biol Phys 2020; 46:371-394. [PMID: 33237338 PMCID: PMC7719151 DOI: 10.1007/s10867-020-09559-0] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2020] [Accepted: 11/02/2020] [Indexed: 12/12/2022] Open
Abstract
Reliability engineering concerned with failure of technical inanimate systems usually uses the vocabulary and notions of human mortality, e.g., infant mortality vs. senescence mortality. Yet, few data are available to support such a parallel description. Here, we focus on early-stage (infant) mortality for two inanimate systems, incandescent light bulbs and soap films, and show the parallel description is clearly valid. Theoretical considerations of the thermo-electrical properties of electrical conductors allow us to link bulb failure to inherent mechanical defects. We then demonstrate the converse, that is, knowing the failure rate for an ensemble of light bulbs, it is possible to deduce the distribution of defects in wire thickness in the ensemble. Using measurements of lifetimes for soap films, we show how this methodology links failure rate to geometry of the system; in the case presented, this is the length of the tube containing the films. In a similar manner, for a third example, the time-dependent death rate due to congenital aortic valve stenosis is related to the distribution of degrees of severity of this condition, as a function of time. The results not only validate clearly the parallel description noted above, but also point firmly to application of the methodology to humans, with the consequent ability to gain more insight into the role of abnormalities in infant mortality.
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Affiliation(s)
- Alex Bois
- Aquatic Facility, Pierre and Marie Curie Campus, Sorbonne University, Paris, France
| | - Eduardo M García-Roger
- Institut Cavanilles de Biodiversitat I Biologia Evolutiva, University of València, València, Spain
| | - Elim Hong
- Neuroscience Laboratory, Sorbonne University and INSERM (National Institute for Health and Medical Research), Paris, France
| | - Stefan Hutzler
- School of Physics, Trinity College Dublin, Dublin, Ireland.
| | - Ali Irannezhad
- School of Physics, Trinity College Dublin, Dublin, Ireland
| | - Abdelkrim Mannioui
- Aquatic Facility, Pierre and Marie Curie Campus, Sorbonne University, Paris, France
| | - Peter Richmond
- School of Physics, Trinity College Dublin, Dublin, Ireland
| | - Bertrand M Roehner
- Institute for Theoretical and High Energy Physics (LPTHE), Pierre and Marie Curie campus, Sorbonne University, Centre de la Recherche Scientifique (CNRS), Paris, France
| | - Stéphane Tronche
- Aquatic Facility, Pierre and Marie Curie Campus, Sorbonne University, Paris, France
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