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Čupāne TL, Dīriks M, Tauriņa G, Korņejeva L, Gailīte L, Mālniece I, Auzenbaha M. The First Registered Type 0 Spinal Muscular Atrophy Patient in Latvia: Call for Change in Prenatal Diagnostic Procedures. Case Rep Med 2023; 2023:3480298. [PMID: 37303748 PMCID: PMC10250090 DOI: 10.1155/2023/3480298] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2023] [Revised: 05/23/2023] [Accepted: 05/25/2023] [Indexed: 06/13/2023] Open
Abstract
This case report presents the first registered patient in Latvia with type 0 spinal muscular atrophy (SMA). During the first-trimester ultrasonography of the unborn patient, an increased thickness of the nuchal fold was detected. The mother reported decreased foetal movements during the pregnancy. After the boy was born, his general condition was extremely severe. The clinical signs indicated a suspected neuromuscular disorder. A precise diagnosis, type 0 SMA, was determined 7 days after birth through a newborn pilot-screening for SMA, which was conducted for all newborns whose parents consented to participate. The condition of the infant deteriorated. He had severe respiratory distress followed by multiple events leading to his death. Currently, there are only a few published case reports detailing an increased nuchal translucency (NT) measurement in association with a diagnosis of SMA in the foetus. However, an increased NT measurement is a clinically relevant sign as it can be related to genetic syndromes, foetal malformations, disruptions, and dysplasias. Since there is no cure for infants with type 0 SMA at present, it is crucial to be able to detect this disease prenatally in order to provide the best possible care for the patient and parents. This includes the provision of palliative care for the patient, among other measures. This case report highlights the prenatal signs and symptoms in relation to type 0 SMA.
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Affiliation(s)
- Tīna Luīze Čupāne
- University of Latvia, Faculty of Medicine, Riga, Latvia
- European Reference Network EURO-NMD, Paris, France
| | - Mikus Dīriks
- European Reference Network EURO-NMD, Paris, France
- Children's Clinical University Hospital (CCUH), Department of Neurology and Neurosurgery, Riga, Latvia
| | - Gita Tauriņa
- Children's Clinical University Hospital (CCUH), Medical Genetics and Prenatal Diagnostic Clinic, Riga, Latvia
| | | | - Linda Gailīte
- Riga Stradins University, Scientific Laboratory of Molecular Genetics, Riga, Latvia
| | - Ieva Mālniece
- Children's Clinical University Hospital (CCUH), Medical Genetics and Prenatal Diagnostic Clinic, Riga, Latvia
| | - Madara Auzenbaha
- Children's Clinical University Hospital (CCUH), Medical Genetics and Prenatal Diagnostic Clinic, Riga, Latvia
- Riga Stradins University, Scientific Laboratory of Molecular Genetics, Riga, Latvia
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Dai R, Yu Y, Xi Q, Hu X, Zhu H, Liu R, Wang R. Prenatal diagnosis of 4953 pregnant women with indications for genetic amniocentesis in Northeast China. Mol Cytogenet 2019; 12:45. [PMID: 31709014 PMCID: PMC6836356 DOI: 10.1186/s13039-019-0457-x] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2019] [Accepted: 10/18/2019] [Indexed: 12/02/2022] Open
Abstract
Background Several different technologies are used for prenatal screening procedures and genetic diagnostic technologies. We aimed to investigate the rates of chromosomal abnormalities in cases with different abnormal prenatal indications and to determine the relationships between fetal chromosomal abnormalities and indicators of prenatal abnormalities in Northeast China. Methods We evaluated 4953 16- to 23-week singleton gestation cases using amniocentesis and a total of 3583 participants received serological screening. Fetal chromosomal analyses were performed for all samples using fluorescence in situ hybridization and karyotyping. Results Among these samples, 204 (4.12%) had fetal chromosomal abnormalities. A total of 3583 participants received serological screening, among whom 102 (2.85%) exhibited positive results. A total of 309 participants had ultrasonography; 42 (13.6%) of these had abnormalities. Among 97 participants who had non-invasive prenatal testing (NIPT), 59 (61%) had positive results. Among 1265 participants with advanced maternal age, 78 (6.2%) had abnormal results. Conclusion The serological screening and NIPT that were included in the prenatal screening methods all had false positive and false negative rates. Although they are both prenatal screening techniques, maternal serum screening cannot be replaced by NIPT. The pregnancy women should accept NIPT in a qualified prenatal diagnostic center. We recommend that pregnant women at high or critical risk undergoing prenatal screening should confirm the fetal karyotype through amniocentesis. Moreover, if women receive a positive result via NIPT, they should not have a pregnancy termination without undergoing further prenatal diagnosis.
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Affiliation(s)
- Rulin Dai
- Department of Reproductive Medicine, Department of Prenatal Diagnosis, First Hospital, Jilin University, 71 Xinmin Street, Changchun, 130021 Jilin Province People's Republic of China
| | - Yang Yu
- Department of Reproductive Medicine, Department of Prenatal Diagnosis, First Hospital, Jilin University, 71 Xinmin Street, Changchun, 130021 Jilin Province People's Republic of China
| | - Qi Xi
- Department of Reproductive Medicine, Department of Prenatal Diagnosis, First Hospital, Jilin University, 71 Xinmin Street, Changchun, 130021 Jilin Province People's Republic of China
| | - Xiaonan Hu
- Department of Reproductive Medicine, Department of Prenatal Diagnosis, First Hospital, Jilin University, 71 Xinmin Street, Changchun, 130021 Jilin Province People's Republic of China
| | - Haibo Zhu
- Department of Reproductive Medicine, Department of Prenatal Diagnosis, First Hospital, Jilin University, 71 Xinmin Street, Changchun, 130021 Jilin Province People's Republic of China
| | - Ruizhi Liu
- Department of Reproductive Medicine, Department of Prenatal Diagnosis, First Hospital, Jilin University, 71 Xinmin Street, Changchun, 130021 Jilin Province People's Republic of China
| | - Ruixue Wang
- Department of Reproductive Medicine, Department of Prenatal Diagnosis, First Hospital, Jilin University, 71 Xinmin Street, Changchun, 130021 Jilin Province People's Republic of China
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Oneda B, Rauch A. Microarrays in prenatal diagnosis. Best Pract Res Clin Obstet Gynaecol 2017; 42:53-63. [PMID: 28215395 DOI: 10.1016/j.bpobgyn.2017.01.003] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2016] [Revised: 12/13/2016] [Accepted: 01/04/2017] [Indexed: 01/09/2023]
Abstract
In prenatal diagnosis, chromosomal microarray (CMA) has not yet fully replaced conventional karyotyping but has rapidly become the recommended test in pregnancies with ultrasound abnormalities. In this review, we provide an overview of the published data concerning this technology and the controversies concerning its use in the prenatal setting. There is abundant evidence indicating the added detection of pathogenic abnormalities with CMA in comparison to the traditional karyotyping, especially in fetuses with multiple or isolated ultrasound abnormalities such as congenital heart disease, increased nuchal translucency, or oral cleft. On the other hand, there is also a risk to detect variants of unknown significance, late-onset disorders, and variants in susceptibility loci. However, it has been shown that pregnant couples tend to prefer a maximum of information about the health of their unborn child. Taken together, CMA has considerable diagnostic and prognostic values during pregnancy and should therefore be the test of choice.
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Affiliation(s)
- Beatrice Oneda
- Institute of Medical Genetics, University of Zurich, Zurich, Switzerland.
| | - Anita Rauch
- Institute of Medical Genetics, University of Zurich, Zurich, Switzerland
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Grotto S, Cuisset JM, Marret S, Drunat S, Faure P, Audebert-Bellanger S, Desguerre I, Flurin V, Grebille AG, Guerrot AM, Journel H, Morin G, Plessis G, Renolleau S, Roume J, Simon-Bouy B, Touraine R, Willems M, Frébourg T, Verspyck E, Saugier-Veber P. Type 0 Spinal Muscular Atrophy: Further Delineation of Prenatal and Postnatal Features in 16 Patients. J Neuromuscul Dis 2016; 3:487-495. [DOI: 10.3233/jnd-160177] [Citation(s) in RCA: 45] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Affiliation(s)
- Sarah Grotto
- Department of Genetics, Normandy Center for Medical Genomics and Personalized Medicine, Rouen University Hospital, Rouen, France
| | - Jean-Marie Cuisset
- Department of Pediatric Neurology, Roger Salengro Hospital, Lille Regional University Hospital, Lille, France
| | - Stéphane Marret
- Department of Pediatric Intensive Care, Rouen University Hospital, Rouen, France
- Inserm ERI 28, Institute for Research and Innovation in Biomedicine, Rouen University, France
| | - Séverine Drunat
- Department of Genetics, Robert Debre University Hospital, APHP, Paris, France
| | - Patricia Faure
- Inserm U1079, Institute for Research and Innovation in Biomedicine, Rouen University, Rouen, France
| | | | - Isabelle Desguerre
- Department of Pediatric Neurology, Necker-Enfants Malades Hospital, APHP, Paris, France
| | - Vincent Flurin
- Department of Pediatric Intensive Care, Le Mans Hospital, Le Mans, France
| | - Anne-Gaëlle Grebille
- Department of Obstetrics and Gynecology, Saint-Brieuc Hospital, Saint-Brieuc, France
| | - Anne-Marie Guerrot
- Department of Genetics, Normandy Center for Medical Genomics and Personalized Medicine, Rouen University Hospital, Rouen, France
| | - Hubert Journel
- Department of Genetics, Vannes Bretagne-Atlantique Hospital, Vannes, France
| | - Gilles Morin
- Department of Genetics, Amiens University Hospital, Amiens, France
| | | | - Sylvain Renolleau
- Department of Pediatric Intensive Care, Armand-Trousseau Children’s Hospital, APHP, Paris, France
| | - Joëlle Roume
- Department of Genetics, Poissy-Saint-Germain-en-Laye Hospital, Poissy, France
| | | | - Renaud Touraine
- Department of Genetics, Saint-Etienne University Hospital, Saint-Priest-en-Jarez, France
| | - Marjolaine Willems
- Department of Genetics, Necker-Enfants Malades Hospital, APHP, Paris, France
| | - Thierry Frébourg
- Department of Genetics, Normandy Center for Medical Genomics and Personalized Medicine, Rouen University Hospital, Rouen, France
- Inserm U1079, Institute for Research and Innovation in Biomedicine, Rouen University, Rouen, France
| | - Eric Verspyck
- Department of Obstetrics and Gynecology, Rouen University Hospital, Rouen, France
| | - Pascale Saugier-Veber
- Department of Genetics, Normandy Center for Medical Genomics and Personalized Medicine, Rouen University Hospital, Rouen, France
- Inserm U1079, Institute for Research and Innovation in Biomedicine, Rouen University, Rouen, France
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Wilson RD, Poon LC, Ghidini A. Current controversies in prenatal diagnosis 3: is there still a value in a nuchal translucency screening ultrasound in conjunction with maternal plasma non-invasive cell-free DNA testing? Prenat Diagn 2015; 36:20-4. [DOI: 10.1002/pd.4719] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2015] [Revised: 10/26/2015] [Accepted: 10/27/2015] [Indexed: 11/09/2022]
Affiliation(s)
- R. Douglas Wilson
- Department of Obstetrics and Gynaecology, Cummings School of Medicine; University of Calgary; Calgary Alberta Canada
| | - Liona C. Poon
- Division of Women's Health; King's College London; London UK
| | - Alessandro Ghidini
- Perinatal Diagnostic Center; Inova Alexandria Hospital; Alexandria VA USA
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Grande M, Jansen FAR, Blumenfeld YJ, Fisher A, Odibo AO, Haak MC, Borrell A. Genomic microarray in fetuses with increased nuchal translucency and normal karyotype: a systematic review and meta-analysis. ULTRASOUND IN OBSTETRICS & GYNECOLOGY : THE OFFICIAL JOURNAL OF THE INTERNATIONAL SOCIETY OF ULTRASOUND IN OBSTETRICS AND GYNECOLOGY 2015; 46:650-658. [PMID: 25900824 DOI: 10.1002/uog.14880] [Citation(s) in RCA: 115] [Impact Index Per Article: 12.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/23/2014] [Revised: 04/09/2015] [Accepted: 04/10/2015] [Indexed: 06/04/2023]
Abstract
OBJECTIVE To estimate the incremental yield of detecting copy number variants (CNVs) by genomic microarray over karyotyping in fetuses with increased nuchal translucency (NT) diagnosed by first-trimester ultrasound. METHODS This was a systematic review conducted in accordance with PRISMA criteria. We searched PubMed, Ovid MEDLINE and Web of Science for studies published between January 2009 and January 2015 that described CNVs in fetuses with increased NT, usually defined as ≥ 3.5 mm, and normal karyotype. Search terms included: fetal or prenatal, nuchal translucency or cystic hygroma or ultrasound anomaly, array comparative genomic hybridization or copy number variants, with related search terms. Risk differences were pooled to estimate the overall and stratified microarray incremental yield using RevMan. Quality assessment of included studies was performed using the Quality Assessment tool for Diagnostic Accuracy Studies (QUADAS-2) checklist. RESULTS Seventeen studies met the inclusion criteria for analysis. Meta-analysis indicated an incremental yield of 5.0% (95% CI, 2.0-8.0%) for the detection of CNVs using microarray when pooling results. Stratified analysis of microarray results demonstrated a 4.0% (95% CI, 2.0-7.0%) incremental yield in cases of isolated NT and 7.0% (95% CI, 2.0-12.0%) when other malformations were present. The most common pathogenic CNVs reported were 22q11.2 deletion, 22q11.2 duplication, 10q26.12q26.3 deletion and 12q21q22 deletion. The pooled prevalence for variants of uncertain significance was 1%. CONCLUSION The use of genomic microarray provides a 5.0% incremental yield of detecting CNVs in fetuses with increased NT and normal karyotype.
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Affiliation(s)
- M Grande
- Department of Maternal-Fetal Medicine, Institute of Gynecology, Obstetrics and Neonatology, Hospital Clinic of Barcelona, Catalonia, Spain
| | - F A R Jansen
- Leiden University Medical Center, Department of Obstetrics and Fetal Medicine, Leiden, The Netherlands
| | - Y J Blumenfeld
- Department of Obstetrics & Gynecology, Stanford University School of Medicine, Stanford, CA, USA
| | - A Fisher
- Elliot Health System, Manchester, NH, USA
| | - A O Odibo
- Department of Obstetrics & Gynecology, Division of Maternal Fetal Medicine, University of South Florida, Tampa, FL, USA
| | - M C Haak
- Leiden University Medical Center, Department of Obstetrics and Fetal Medicine, Leiden, The Netherlands
| | - A Borrell
- Department of Maternal-Fetal Medicine, Institute of Gynecology, Obstetrics and Neonatology, Hospital Clinic of Barcelona, Catalonia, Spain
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