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Hui L, Ellis K, Mayen D, Pertile MD, Reimers R, Sun L, Vermeesch J, Vora NL, Chitty LS. Position statement from the International Society for Prenatal Diagnosis on the use of non-invasive prenatal testing for the detection of fetal chromosomal conditions in singleton pregnancies. Prenat Diagn 2023; 43:814-828. [PMID: 37076973 DOI: 10.1002/pd.6357] [Citation(s) in RCA: 23] [Impact Index Per Article: 23.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2023] [Accepted: 04/15/2023] [Indexed: 04/21/2023]
Abstract
Key points
What is already known about this topic?
In 2015, the International Society for Prenatal Diagnosis (ISPD) published its first position statement on the use of non‐invasive prenatal testing (NIPT) to screen for aneuploidy. Widespread uptake across the globe and subsequent published research has shed new light on test performance and implementation issues.
What does this study add?
This new position statement replaces the 2015 statement with updated information on the current technologies, clinical experience, and implementation practices.
As an international organization, ISPD recognizes that there are important population‐specific considerations in the organization of prenatal screening and diagnosis. These opinions are designed to apply to high income settings where prenatal screening for aneuploidy is an established part of antenatal care.
This position statement is not a clinical practice guideline but represents the consensus opinion of the current ISPD Board based on the current state of knowledge and clinical practice.
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Affiliation(s)
- Lisa Hui
- Department of Obstetrics and Gynaecology, University of Melbourne, Parkville, Victoria, Australia
- Reproductive Epidemiology Group, Murdoch Children's Research Institute, Parkville, Victoria, Australia
- Department of Perinatal Medicine, Mercy Hospital for Women, Heidelberg, Victoria, Australia
- Department of Obstetrics and Gynaecology, Northern Health, Epping, Victoria, Australia
| | - Katie Ellis
- Illumina ANZ, Sydney, New South Wales, Australia
| | - Dora Mayen
- Genetics Clinic, Hospital Angeles Lomas, Estado de Mexico, Mexico
| | - Mark D Pertile
- Victorian Clinical Genetics Services, Murdoch Children's Research Institute, Parkville, Victoria, Australia
| | - Rebecca Reimers
- San Diego Perinatal Center, Rady Children's Hospital, San Diego, California, USA
- Scripps Research Institute, La Jolla, California, USA
| | - Luming Sun
- Department of Fetal Medicine & Prenatal Diagnosis Center, Shanghai Key Laboratory of Maternal Fetal Medicine, Shanghai First Maternity and Infant Hospital, School of Medicine, Tongji University, Shanghai, China
| | | | - Neeta L Vora
- Department of Obstetrics and Gynecology, University of North Carolina at Chapel Hill, Division of Maternal Fetal Medicine, Chapel Hill, North Carolina, USA
| | - Lyn S Chitty
- Great Ormond Street NHS Foundation Trust, London, UK
- UCL Great Ormond Street Institute of Child Health, London, UK
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Chaemsaithong P, Luewan S, Taweevisit M, Chiangjong W, Pongchaikul P, Thorner PS, Tongsong T, Chutipongtanate S. Placenta-Derived Extracellular Vesicles in Pregnancy Complications and Prospects on a Liquid Biopsy for Hemoglobin Bart's Disease. Int J Mol Sci 2023; 24:5658. [PMID: 36982732 PMCID: PMC10055877 DOI: 10.3390/ijms24065658] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2023] [Revised: 02/18/2023] [Accepted: 02/22/2023] [Indexed: 03/18/2023] Open
Abstract
Extracellular vesicles (EVs) are nano-scaled vesicles released from all cell types into extracellular fluids and specifically contain signature molecules of the original cells and tissues, including the placenta. Placenta-derived EVs can be detected in maternal circulation at as early as six weeks of gestation, and their release can be triggered by the oxygen level and glucose concentration. Placental-associated complications such as preeclampsia, fetal growth restriction, and gestational diabetes have alterations in placenta-derived EVs in maternal plasma, and this can be used as a liquid biopsy for the diagnosis, prediction, and monitoring of such pregnancy complications. Alpha-thalassemia major ("homozygous alpha-thalassemia-1") or hemoglobin Bart's disease is the most severe form of thalassemia disease, and this condition is lethal for the fetus. Women with Bart's hydrops fetalis demonstrate signs of placental hypoxia and placentomegaly, thereby placenta-derived EVs provide an opportunity for a non-invasive liquid biopsy of this lethal condition. In this article, we introduced clinical features and current diagnostic markers of Bart's hydrops fetalis, extensively summarize the characteristics and biology of placenta-derived EVs, and discuss the challenges and opportunities of placenta-derived EVs as part of diagnostic tests for placental complications focusing on Bart's hydrop fetalis.
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Affiliation(s)
- Piya Chaemsaithong
- Department of Obstetrics and Gynecology, Faculty of Medicine, Ramathibodi Hospital, Mahidol University, Bangkok 10400, Thailand
| | - Suchaya Luewan
- Department of Obstetrics and Gynecology, Faculty of Medicine, Chiangmai University, Chiangmai 50200, Thailand
| | - Mana Taweevisit
- Department of Pathology, Faculty of Medicine, Chulalongkorn University, Bangkok 10330, Thailand
- King Chulalongkorn Memorial Hospital and Thai Red Cross Society, Bangkok 10330, Thailand
| | - Wararat Chiangjong
- Pediatric Translational Research Unit, Department of Pediatrics, Faculty of Medicine Ramathibodi Hospital, Mahidol University, Bangkok 10400, Thailand
| | - Pisut Pongchaikul
- Chakri Naruebodindra Medical Institute, Faculty of Medicine Ramathibodi Hospital, Mahidol University, Samut Prakan 10540, Thailand
- Integrative Computational BioScience Center, Mahidol University, Nakhon Pathom 73170, Thailand
- Institute of Infection, Veterinary and Ecological Sciences, University of Liverpool, Liverpool CH64 7TE, UK
| | - Paul Scott Thorner
- Department of Pathology, Faculty of Medicine, Chulalongkorn University, Bangkok 10330, Thailand
- Department of Laboratory Medicine and Pathobiology, University of Toronto, Toronto, ON M5S1A8, Canada
| | - Theera Tongsong
- Department of Obstetrics and Gynecology, Faculty of Medicine, Chiangmai University, Chiangmai 50200, Thailand
| | - Somchai Chutipongtanate
- Division of Epidemiology, Department of Environmental and Public Health Sciences, University of Cincinnati College of Medicine, Cincinnati, OH 45267, USA
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Than NG, Posta M, Györffy D, Orosz L, Orosz G, Rossi SW, Ambrus-Aikelin G, Szilágyi A, Nagy S, Hupuczi P, Török O, Tarca AL, Erez O, Papp Z, Romero R. Early pathways, biomarkers and four distinct molecular subclasses of preeclampsia: The intersection of clinical, pathological and high dimensional biology studies. Placenta 2022; 125:10-19. [DOI: 10.1016/j.placenta.2022.03.009] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/13/2021] [Revised: 02/18/2022] [Accepted: 03/08/2022] [Indexed: 01/08/2023]
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Chitty LS. Non-invasive prenatal testing 10 years on. Prenat Diagn 2021; 41:1187-1189. [PMID: 34418119 DOI: 10.1002/pd.6032] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2021] [Revised: 08/17/2021] [Accepted: 08/18/2021] [Indexed: 01/26/2023]
Affiliation(s)
- Lyn S Chitty
- Great Ormond Street NHS Foundation Trust and the UCL GOS Institute of Child Health, London, UK
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