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Kagan KO, Tost F, Heling KS, Hoopmann M, Sonek J, Chaoui R. Fetal eye ultrasound: Normal anatomy, abnormal findings, and clinical impact. ULTRASCHALL IN DER MEDIZIN (STUTTGART, GERMANY : 1980) 2024. [PMID: 38848751 DOI: 10.1055/a-2318-5464] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/09/2024]
Abstract
Until now, ultrasound examination of the fetal eyes has not played an important role in prenatal diagnosis. National and international guidelines are generally confined to documentation of the presence of the orbits and the lenses. However, in recent years, with the advent of high-resolution ultrasound technology and increasing knowledge of prenatal medicine and genetics, careful examination of the fetal eye has enabled the detection of many ocular malformations before birth. This article provides an overview of the anatomy related to the development of the fetal eye and covers the following conditions: hypertelorism, hypotelorism, exophthalmos, microphthalmos, coloboma, cataract, persistent hyperplastic primary vitreous, retinal detachment, dacryocystocele, and septooptic dysplasia, etc. It is designed to illustrate the spectrum of ocular malformations and their appearance on prenatal ultrasound and to discuss their clinical impact and association with various syndromes.
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Affiliation(s)
- Karl-Oliver Kagan
- Prenatal Medicine, University Hospital Tübingen, Department of Women's Health, Tübingen, Germany
| | - Frank Tost
- Department of Ophthalmology, University Medicine Greifswald, Germany
| | - Kai-Sven Heling
- Medical practice, Center for Prenatal Diagnosis and Human Genetics, Berlin, Germany
| | - Markus Hoopmann
- Prenatal Medicine, University Hospital Tübingen, Department of Women's Health, Tübingen, Germany
| | - Jiri Sonek
- Division of Maternal Fetal Medicine, Wright State University, Boonshoft School of Medicine, Dayton, United States
- Fetal Medicine Foundation USA, Dayton, United States
| | - Rabih Chaoui
- Medical Practice, Center for Prenatal Diagnosis and Human Genetics, Berlin, Germany
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2
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Yamazaki Y, Isohata H, Goto H, Yoshimura Y, Hattori K, Shimaoka T, Sekiguchi K, Onishi Y, Ochiai D. Three-dimensional sonographic images of fetal hirsutism: prenatal characteristic features in cornelia de lange syndrome. J Med Ultrason (2001) 2024; 51:363-364. [PMID: 38416265 DOI: 10.1007/s10396-024-01410-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/25/2023] [Accepted: 01/20/2024] [Indexed: 02/29/2024]
Affiliation(s)
- Yu Yamazaki
- Department of Obstetrics and Gynecology, Kitasato University School of Medicine, 1-15-1 Kitasato, Minami-ku, Sagamihara-shi, Kanagawa, 252-0329, Japan
| | - Hitoshi Isohata
- Department of Obstetrics and Gynecology, Kitasato University School of Medicine, 1-15-1 Kitasato, Minami-ku, Sagamihara-shi, Kanagawa, 252-0329, Japan
| | - Hiroyuki Goto
- Department of Obstetrics and Gynecology, Kitasato University School of Medicine, 1-15-1 Kitasato, Minami-ku, Sagamihara-shi, Kanagawa, 252-0329, Japan
| | - Yoshihiro Yoshimura
- Department of Obstetrics and Gynecology, Kitasato University School of Medicine, 1-15-1 Kitasato, Minami-ku, Sagamihara-shi, Kanagawa, 252-0329, Japan
| | - Kyoko Hattori
- Department of Obstetrics and Gynecology, Kitasato University School of Medicine, 1-15-1 Kitasato, Minami-ku, Sagamihara-shi, Kanagawa, 252-0329, Japan
| | - Takao Shimaoka
- Department of Obstetrics and Gynecology, Kitasato University School of Medicine, 1-15-1 Kitasato, Minami-ku, Sagamihara-shi, Kanagawa, 252-0329, Japan
| | - Kazuki Sekiguchi
- Department of Obstetrics and Gynecology, Kitasato University School of Medicine, 1-15-1 Kitasato, Minami-ku, Sagamihara-shi, Kanagawa, 252-0329, Japan
| | - Yoko Onishi
- Department of Obstetrics and Gynecology, Kitasato University School of Medicine, 1-15-1 Kitasato, Minami-ku, Sagamihara-shi, Kanagawa, 252-0329, Japan
| | - Daigo Ochiai
- Department of Obstetrics and Gynecology, Kitasato University School of Medicine, 1-15-1 Kitasato, Minami-ku, Sagamihara-shi, Kanagawa, 252-0329, Japan.
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3
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Duyzend MH, Cacheiro P, Jacobsen JO, Giordano J, Brand H, Wapner RJ, Talkowski ME, Robinson PN, Smedley D. Improving prenatal diagnosis through standards and aggregation. Prenat Diagn 2024; 44:454-464. [PMID: 38242839 PMCID: PMC11006584 DOI: 10.1002/pd.6522] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2023] [Revised: 12/17/2023] [Accepted: 12/22/2023] [Indexed: 01/21/2024]
Abstract
Advances in sequencing and imaging technologies enable enhanced assessment in the prenatal space, with a goal to diagnose and predict the natural history of disease, to direct targeted therapies, and to implement clinical management, including transfer of care, election of supportive care, and selection of surgical interventions. The current lack of standardization and aggregation stymies variant interpretation and gene discovery, which hinders the provision of prenatal precision medicine, leaving clinicians and patients without an accurate diagnosis. With large amounts of data generated, it is imperative to establish standards for data collection, processing, and aggregation. Aggregated and homogeneously processed genetic and phenotypic data permits dissection of the genomic architecture of prenatal presentations of disease and provides a dataset on which data analysis algorithms can be tuned to the prenatal space. Here we discuss the importance of generating aggregate data sets and how the prenatal space is driving the development of interoperable standards and phenotype-driven tools.
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Affiliation(s)
- Michael H. Duyzend
- Center for Genomic Medicine, Massachusetts General Hospital, Boston, MA, USA
- Program in Medical and Population Genetics, The Broad Institute of MIT and Harvard, Cambridge, MA, USA
- Division of Genetics and Genomics, Department of Pediatrics, Boston Children’s Hospital and Harvard Medical School, Boston, MA, USA
| | - Pilar Cacheiro
- William Harvey Research Institute, Barts and the London School of Medicine and Dentistry, Queen Mary University of London, London EC1M 6BQ, UK
| | - Julius O.B. Jacobsen
- William Harvey Research Institute, Barts and the London School of Medicine and Dentistry, Queen Mary University of London, London EC1M 6BQ, UK
| | - Jessica Giordano
- Department of Obstetrics & Gynecology, Columbia University Medical Center, New York, NY, USA
| | - Harrison Brand
- Center for Genomic Medicine, Massachusetts General Hospital, Boston, MA, USA
- Program in Medical and Population Genetics, The Broad Institute of MIT and Harvard, Cambridge, MA, USA
- Department of Neurology, Harvard Medical School, Boston, MA, USA
| | - Ronald J. Wapner
- Department of Obstetrics & Gynecology, Columbia University Medical Center, New York, NY, USA
| | - Michael E. Talkowski
- Center for Genomic Medicine, Massachusetts General Hospital, Boston, MA, USA
- Program in Medical and Population Genetics, The Broad Institute of MIT and Harvard, Cambridge, MA, USA
- Department of Neurology, Harvard Medical School, Boston, MA, USA
- Program in Biological and Biomedical Sciences, Division of Medical Sciences, Harvard Medical School, Boston, MA, USA
- Program in Bioinformatics and Integrative Genomics, Division of Medical Sciences, Harvard Medical School, Boston, MA, USA
| | - Peter N. Robinson
- The Jackson Laboratory for Genomic Medicine, Farmington, CT 06032, USA
- Institute for Systems Genomics, University of Connecticut, Farmington, CT 06032, USA
| | - Damian Smedley
- William Harvey Research Institute, Barts and the London School of Medicine and Dentistry, Queen Mary University of London, London EC1M 6BQ, UK
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Sivera R, Clark AE, Dall'Asta A, Ghi T, Schievano S, Lees CC. Fetal face shape analysis from prenatal 3D ultrasound images. Sci Rep 2024; 14:4411. [PMID: 38388522 PMCID: PMC10884000 DOI: 10.1038/s41598-023-50386-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2023] [Accepted: 12/19/2023] [Indexed: 02/24/2024] Open
Abstract
3D ultrasound imaging of fetal faces has been predominantly confined to qualitative assessment. Many genetic conditions evade diagnosis and identification could assist with parental counselling, pregnancy management and neonatal care planning. We describe a methodology to build a shape model of the third trimester fetal face from 3D ultrasound and show how it can objectively describe morphological features and gestational-age related changes of normal fetal faces. 135 fetal face 3D ultrasound volumes (117 appropriately grown, 18 growth-restricted) of 24-34 weeks gestation were included. A 3D surface model of each face was obtained using a semi-automatic segmentation workflow. Size normalisation and rescaling was performed using a growth model giving the average size at every gestation. The model demonstrated a similar growth rate to standard head circumference reference charts. A landmark-free morphometry model was estimated to characterize shape differences using non-linear deformations of an idealized template face. Advancing gestation is associated with widening/fullness of the cheeks, contraction of the chin and deepening of the eyes. Fetal growth restriction is associated with a smaller average facial size but no morphological differences. This model may eventually be used as a reference to assist in the prenatal diagnosis of congenital anomalies with characteristic facial dysmorphisms.
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Affiliation(s)
- Raphael Sivera
- Institute of Cardiovascular Science, University College London, London, UK
| | - Anna E Clark
- Institute of Reproductive and Development Biology, Department of Metabolism, Digestion and Reproduction, Imperial College London, London, UK
| | - Andrea Dall'Asta
- Department of Medicine and Surgery, University of Parma, Parma, Italy
| | - Tullio Ghi
- Department of Medicine and Surgery, University of Parma, Parma, Italy
| | - Silvia Schievano
- Institute of Cardiovascular Science, University College London, London, UK
| | - Christoph C Lees
- Institute of Reproductive and Development Biology, Department of Metabolism, Digestion and Reproduction, Imperial College London, London, UK.
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Iftikhar A, Barnes K, Figueroa M, Francis AP. Early Prenatal Diagnosis of Cornelia de Lange's Syndrome with Whole-Exome Sequencing: A Case Report. AJP Rep 2024; 14:e31-e33. [PMID: 38269131 PMCID: PMC10805567 DOI: 10.1055/s-0043-1776149] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/14/2021] [Accepted: 08/08/2023] [Indexed: 01/26/2024] Open
Abstract
Cornelia de Lange's syndrome (CDLS) is a multisystem genetic syndrome characterized by well-defined physical, intellectual, and behavioral characteristics. The diagnosis of CDLS is typically done clinically after birth; however, recent studies have demonstrated the ability to use prenatal ultrasound and whole-exome sequencing to diagnose CDLS prenatally. Here we present a prenatal case in which multiple fetal anomalies were identified on ultrasound at 20 weeks of gestation. Use of whole-exome sequencing allowed for successful diagnosis of CDLS in this fetus prenatally.
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Affiliation(s)
- Amna Iftikhar
- Department of Obstetrics and Gynecology, Hackensack University Medical Center, Hackensack, New Jersey
| | - Kathleen Barnes
- Center for Genetic and Genomic Medicine, Hackensack University Medical Center, Hackensack, New Jersey
| | - Melissa Figueroa
- Division of Family Planning, Hackensack University Medical Center, Hackensack, New Jersey
| | - Antonia P. Francis
- Division of Obstetrics and Gynecology, Department of Maternal Fetal Medicine, Hackensack University Medical Center, Hackensack, New Jersey
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Conover CA, Oxvig C. The Pregnancy-Associated Plasma Protein-A (PAPP-A) Story. Endocr Rev 2023; 44:1012-1028. [PMID: 37267421 DOI: 10.1210/endrev/bnad017] [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: 02/10/2023] [Revised: 05/01/2023] [Accepted: 05/31/2023] [Indexed: 06/04/2023]
Abstract
Pregnancy-associated plasma protein-A (PAPP-A) was first identified in the early 1970s as a placental protein of unknown function, present at high concentrations in the circulation of pregnant women. In the mid-to-late 1990s, PAPP-A was discovered to be a metzincin metalloproteinase, expressed by many nonplacental cells, that regulates local insulin-like growth factor (IGF) activity through cleavage of high-affinity IGF binding proteins (IGFBPs), in particular IGFBP-4. With PAPP-A as a cell surface-associated enzyme, the reduced affinity of the cleavage fragments results in increased IGF available to bind and activate IGF receptors in the pericellular environment. This proteolytic regulation of IGF activity is important, since the IGFs promote proliferation, differentiation, migration, and survival in various normal and cancer cells. Thus, there has been a steady growth in investigation of PAPP-A structure and function outside of pregnancy. This review provides historical perspective on the discovery of PAPP-A and its structure and cellular function, highlights key studies of the first 50 years in PAPP-A research, and introduces new findings from recent years.
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Affiliation(s)
- Cheryl A Conover
- Division of Endocrinology, Mayo Clinic, Rochester, MN 55905, USA
| | - Claus Oxvig
- Department of Molecular Biology and Genetics, Aarhus University, 8000 Aarhus, Denmark
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Yu QX, Jing XY, Lin XM, Zhen L, Li DZ. Fetal phenotype of Cornelia de Lange syndrome with a molecular confirmation. Eur J Obstet Gynecol Reprod Biol 2023; 284:16-19. [PMID: 36913886 DOI: 10.1016/j.ejogrb.2023.03.005] [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: 02/21/2023] [Accepted: 03/07/2023] [Indexed: 03/12/2023]
Abstract
OBJECTIVE To present the fetal features of Cornelia de Lange Syndrome (CdLS) with a molecular confirmation. STUDY DESIGN This was a retrospective study of 13 cases with CdLS diagnosed by prenatal and postnatal genetic testing and physical examination. Clinical and laboratory data were collected and reviewed for these cases, including maternal demographics, prenatal sonographic findings, chromosomal microarray and exome sequencing (ES) results, and pregnancy outcomes. RESULTS All of the 13 cases were detected to have a CdLS-causing variant, with 8 variants identified in the NIPBL gene, 3 in SMC1A, and 2 in HDAC8. Five had normal ultrasound scans during pregnancy; all were caused by variants of SMC1A or HDAC8. For the eight cases with NIPBL variants, all had prenatal ultrasound markers. Three had first trimester ultrasound markers including increased nuchal translucency in one and limb defects in three. Four presented with normal ultrasound in the first trimester, but abnormal ultrasound in the second trimester, including micrognathia in two, hypospadias in one and intrauterine growth retardation (IUGR) in one. IUGR as the isolated feature was identified in one case in the third trimester. CONCLUSION The prenatal diagnosis of CdLS caused by NIPBLvariants is possible. It seems to remain challenging to detect non-classic CdLS only relying on ultrasound examination.
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Affiliation(s)
- Qiu-Xia Yu
- Prenatal Diagnostic Center, Guangzhou Women and Children's Medical Center Affiliated to Guangzhou Medical University, Guangzhou, Guangdong, China
| | - Xiang-Yi Jing
- Prenatal Diagnostic Center, Guangzhou Women and Children's Medical Center Affiliated to Guangzhou Medical University, Guangzhou, Guangdong, China
| | - Xiao-Mei Lin
- Prenatal Diagnostic Center, Guangzhou Women and Children's Medical Center Affiliated to Guangzhou Medical University, Guangzhou, Guangdong, China
| | - Li Zhen
- Prenatal Diagnostic Center, Guangzhou Women and Children's Medical Center Affiliated to Guangzhou Medical University, Guangzhou, Guangdong, China
| | - Dong-Zhi Li
- Prenatal Diagnostic Center, Guangzhou Women and Children's Medical Center Affiliated to Guangzhou Medical University, Guangzhou, Guangdong, China.
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Rimoldi M, Rinaldi B, Villa R, Cerasani J, Beltrami B, Iascone M, Silipigni R, Boito S, Gangi S, Colombo L, Porro M, Cesaretti C, Bedeschi MF. Congenital diaphragmatic hernia in Coffin Siris syndrome: Further evidence from two cases. Am J Med Genet A 2023; 191:605-611. [PMID: 36416235 DOI: 10.1002/ajmg.a.63054] [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: 05/03/2022] [Revised: 08/08/2022] [Accepted: 11/08/2022] [Indexed: 11/24/2022]
Abstract
Coffin-Siris Syndrome (CSS) is a rare multi-system dominant condition with a variable clinical presentation mainly characterized by hypoplasia/aplasia of the nail and/or distal phalanx of the fifth digit, coarse facies, hirsutism/hypertrichosis, developmental delay and intellectual disability of variable degree and growth impairment. Congenital anomalies may include cardiac, genitourinary and central nervous system malformations whereas congenital diaphragmatic hernia (CDH) is rarely reported. The genes usually involved in CSS pathogenesis are ARID1B (most frequently), SMARCA4, SMARCB1, ARID1A, SMARCE1, DPF2, and PHF6. Here, we present two cases of CSS presenting with CDH, for whom Whole Exome Sequencing (WES) identified two distinct de novo heterozygous causative variants, one in ARID1B (case 1) and one in SMARCA4 (case 2). Due to the rarity of CDH in CSS, in both cases the occurrence of CDH did not represent a predictive sign of CSS but, on the other hand, prompted genetic testing before (case 1) or independently (case 2) from the clinical hypothesis of CSS. We provide further evidence of the association between CSS and CDH, reviewed previous cases from literature and discuss possible functional links to related conditions.
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Affiliation(s)
- Martina Rimoldi
- Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Medical Genetics Unit, Milan, Italy
| | - Berardo Rinaldi
- Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Medical Genetics Unit, Milan, Italy
| | - Roberta Villa
- Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Medical Genetics Unit, Milan, Italy
| | - Jacopo Cerasani
- Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Neonatal Intensive Care Unit (NICU), Department of Clinical Science and Community Health, Università degli Studi di Milano, Milan, Italy
| | - Benedetta Beltrami
- Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Medical Genetics Unit, Milan, Italy
| | - Maria Iascone
- Ospedale Papa Giovanni XXIII, Laboratory of Medical Genetics, Bergamo, Italy
| | - Rosamaria Silipigni
- Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Laboratory of Medical Genetics, Milan, Italy
| | - Simona Boito
- Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Fetal Medicine and Surgery Service, Milan, Italy
| | - Silvana Gangi
- Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Neonatal Intensive Care Unit (NICU), Department of Clinical Science and Community Health, Università degli Studi di Milano, Milan, Italy
| | - Lorenzo Colombo
- Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Neonatal Intensive Care Unit (NICU), Department of Clinical Science and Community Health, Università degli Studi di Milano, Milan, Italy
| | - Matteo Porro
- Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Pediatric Physical Medicine and Rehabilitation Unit, Milan, Italy
| | - Claudia Cesaretti
- Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Medical Genetics Unit, Milan, Italy
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Zhou H, Fu F, Wang Y, Li R, Li Y, Cheng K, Huang R, Wang D, Yu Q, Lu Y, Lei T, Yang X, Liao C. Genetic causes of isolated and severe fetal growth restriction in normal chromosomal microarray analysis. Int J Gynaecol Obstet 2022; 161:1004-1011. [PMID: 36495297 DOI: 10.1002/ijgo.14620] [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: 06/19/2022] [Revised: 10/18/2022] [Accepted: 12/07/2022] [Indexed: 12/14/2022]
Abstract
OBJECTIVE To investigate the genetic burden in fetuses with isolated and severe fetal growth restriction (FGR) using Trio whole-exome sequencing (WES) with a normal chromosomal microarray. METHOD This retrospective study analyzed WES results of singleton fetuses with isolated and severe FGR, whose estimated fetal weight (EFW) was less than the third percentile by Hadlock formula, in a tertiary center between March 2016 and March 2022. Cases with abnormal chromosomal microarray analysis (CMA) and TORCH results were excluded. RESULTS Fifty-one fetuses with isolated and severe FGR and negative CMA results underwent Trio-WES. Of all patients, eight (15.7%) were diagnosed with FGR at its early onset (<32 weeks) and showed pathogenic or likely pathogenic variants involving Nipped-B-like protein gene (NIPBL) (n = 3), fibroblast growth factor receptor 3 (n = 1), pyruvate dehydrogenase E1 subunit alpha 1 (n = 1), collagen, type I, alpha 1 (n = 1), superkiller viralicidic activity 2-like (n = 1), and chloride voltage-gated channel (CLCN5) (n = 1). De novo-generated variants were identified in five fetuses, of which two were novel, including c.6983C>A (p. Thr2328Lys) in NIPBL and c.934-1G>T in CLCN5. Genetic disorders involved Cornelia de Lange syndrome and metabolic and skeletal genetic diseases. CONCLUSION The present study indicates that Trio-WES can improve effectivity of prenatal diagnoses for isolated and severe FGR in cases with normal CMA results, aiding prenatal genetic counseling and pregnancy management for FGR fetuses.
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Affiliation(s)
- Hang Zhou
- Department of Prenatal Diagnostic center, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou, China
| | - Fang Fu
- Department of Prenatal Diagnostic center, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou, China
| | - You Wang
- Department of Prenatal Diagnostic center, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou, China.,Southern Medical University, Guangzhou, China
| | - Ru Li
- Department of Prenatal Diagnostic center, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou, China
| | - Yingsi Li
- Department of Prenatal Diagnostic center, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou, China
| | - Ken Cheng
- Department of Prenatal Diagnostic center, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou, China.,School of Medicine, South China University of Technology, Guangzhou, China
| | - Ruibin Huang
- Department of Prenatal Diagnostic center, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou, China
| | - Dan Wang
- Department of Prenatal Diagnostic center, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou, China
| | - Qiuxia Yu
- Department of Prenatal Diagnostic center, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou, China
| | - Yan Lu
- Department of Prenatal Diagnostic center, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou, China
| | - Tingying Lei
- Department of Prenatal Diagnostic center, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou, China
| | - Xin Yang
- Department of Prenatal Diagnostic center, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou, China
| | - Can Liao
- Department of Prenatal Diagnostic center, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou, China
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10
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Molecular Mechanisms Contributing to the Etiology of Congenital Diaphragmatic Hernia: A Review and Novel Cases. J Pediatr 2022; 246:251-265.e2. [PMID: 35314152 DOI: 10.1016/j.jpeds.2022.03.023] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/04/2021] [Revised: 03/01/2022] [Accepted: 03/15/2022] [Indexed: 12/25/2022]
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11
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Peng Y, Liang C, Xi H, Yang S, Hu J, Pang J, Liu J, Luo Y, Tang C, Xie W, Wang H. Case Report: Novel NIPBL Variants Cause Cornelia de Lange Syndrome in Chinese Patients. Front Genet 2021; 12:699894. [PMID: 34394191 PMCID: PMC8362598 DOI: 10.3389/fgene.2021.699894] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2021] [Accepted: 06/30/2021] [Indexed: 12/04/2022] Open
Abstract
Cornelia de Lange syndrome (CdLS) is a genetic disorder characterized by multisystemic malformations. Mutation in the NIPBL gene accounts for nearly 60% of the cases. This study reports the clinical and genetic findings of three cases of CdLS from unrelated Chinese families. Clinically, all the three cases were classified as classic CdLS based on the cardinal (distinctive facial features and limb malformations) and suggestive (developmental delay, growth retardation, microcephaly, hirsutism, etc.) manifestations. SNP array detected a novel de novo heterozygous microdeletion of 0.2 Mb [arr[GRCh37]5p13.2(36848530_37052821) × 1] that spans the first 43 exons of NIPBL in the fetus with nuchal translucency thickening in case 1. Whole-exome sequencing in family trios plus Sanger sequencing validation identified a de novo heterozygous NIPBL c.5566G>A (p.R1856G) mutation in the fetus with intrauterine growth retardation in case 2 and a novel de novo heterozygous NIPBL c.448dupA (p.S150Kfs*23) mutation in the proband (an 8-month-old girl) in case 3. The cases presented in this study may serve as references for increasing our understanding of the mutation spectrum of NIPBL in association with CdLS.
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Affiliation(s)
- Ying Peng
- Department of Medical Genetics, National Health Commission Key Laboratory of Birth Defects for Research and Prevention, Hunan Provincial Maternal and Child Health Care Hospital, Changsha, China
| | - Changbiao Liang
- Department of Health Care, Hunan Provincial Maternal and Child Health Care Hospital, Changsha, China
| | - Hui Xi
- Department of Medical Genetics, National Health Commission Key Laboratory of Birth Defects for Research and Prevention, Hunan Provincial Maternal and Child Health Care Hospital, Changsha, China
| | - Shuting Yang
- Department of Medical Genetics, National Health Commission Key Laboratory of Birth Defects for Research and Prevention, Hunan Provincial Maternal and Child Health Care Hospital, Changsha, China
| | - Jiancheng Hu
- Department of Medical Genetics, National Health Commission Key Laboratory of Birth Defects for Research and Prevention, Hunan Provincial Maternal and Child Health Care Hospital, Changsha, China
| | - Jialun Pang
- Department of Medical Genetics, National Health Commission Key Laboratory of Birth Defects for Research and Prevention, Hunan Provincial Maternal and Child Health Care Hospital, Changsha, China
| | - Jing Liu
- Department of Medical Genetics, National Health Commission Key Laboratory of Birth Defects for Research and Prevention, Hunan Provincial Maternal and Child Health Care Hospital, Changsha, China
| | - Yingchun Luo
- Department of Medical Genetics, National Health Commission Key Laboratory of Birth Defects for Research and Prevention, Hunan Provincial Maternal and Child Health Care Hospital, Changsha, China
| | - Chengyuan Tang
- Department of Nephrology, Hunan Provincial Key Laboratory of Kidney Disease and Blood Purification, The Second Xiangya Hospital of Central South University, Changsha, China
| | - Wanqin Xie
- Department of Medical Genetics, National Health Commission Key Laboratory of Birth Defects for Research and Prevention, Hunan Provincial Maternal and Child Health Care Hospital, Changsha, China
| | - Hua Wang
- Department of Medical Genetics, National Health Commission Key Laboratory of Birth Defects for Research and Prevention, Hunan Provincial Maternal and Child Health Care Hospital, Changsha, China
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12
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Cornelia de Lange syndrome and congenital diaphragmatic hernia. J Pediatr Surg 2021; 56:697-699. [PMID: 32762940 DOI: 10.1016/j.jpedsurg.2020.06.003] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/22/2020] [Revised: 06/03/2020] [Accepted: 06/04/2020] [Indexed: 11/21/2022]
Abstract
PURPOSE There is a known association between Cornelia de Lange syndrome (CdLS) and congenital diaphragmatic hernia (CDH), with CDH being the cause of death in 5%-20% of CdLS cases. We aimed to identify and describe patients with CDLS and CDH. We hypothesized that CdLS would be associated with high-risk CDH and poor outcomes. METHODS CDH Study Group patients from 1995 to 2019 were included. Those with CdLS were reviewed retrospectively. Rates of repair and outcomes were compared between patients with and without CdLS. RESULTS We identified 9,251 CDH patients. Of those, 21 had confirmed CdLS. CdLS patients had a lower birth weight (2.2±0.57 kg) than non-CdLS patients (2.9±0.64 kg) (p<0.001). 5-min Apgar scores were lower in CdLS patients (6, 4-7) than non-CdLS patients (7, 5-8) (p=0.014). Only 33% of CdLS patients underwent diaphragmatic repair compared to 84.2% of non-CdLS patients (p<0.001). Mortality was 76% for CdLS patients compared with 29% for non-CdLS patients (p<0.001). Of the 7 CdLS patients who underwent repair, 5 survived to hospital discharge. CONCLUSIONS Infants with CdLS and CDH have a poor prognosis. However, CdLS patients who undergo repair can survive to discharge; therefore, the concomitant diagnosis of CdLS and CDH is not necessarily a contraindication to repair. Early recognition of these anomalies can assist with counseling and prognostication. TYPE OF STUDY Retrospective comparative study LEVEL OF EVIDENCE: III.
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Panaitescu AM, Duta S, Gica N, Botezatu R, Nedelea F, Peltecu G, Veduta A. A Broader Perspective on the Prenatal Diagnosis of Cornelia de Lange Syndrome: Review of the Literature and Case Presentation. Diagnostics (Basel) 2021; 11:diagnostics11010142. [PMID: 33478103 PMCID: PMC7835910 DOI: 10.3390/diagnostics11010142] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2020] [Revised: 01/15/2021] [Accepted: 01/16/2021] [Indexed: 12/20/2022] Open
Abstract
Cornelia de Lange syndrome (CDLS) is caused by pathogenic variants in genes which are structural or regulatory components of the cohesin complex. The classical Cornelia de Lange (CDLS) phenotype is characterized by distinctive facial features, growth retardation, upper limb reduction defects, hirsutism, and developmental delay. Non-classical phenotypes make this condition heterogeneous. Although CDLS is a heterogeneous clinical and genetic condition, clear diagnostic criteria have been described by specialist consensus. Many of these criteria refer to features that can be seen on prenatal ultrasound. The aim of this paper is twofold: to present the ultrasound findings in fetuses affected by CDLS syndrome; to discuss the recent advances and the limitations in the ultrasound and genetic prenatal diagnosis of CDLS. Our review aims to offer, apart from the data needed to understand the genetics and the prenatal presentation of the disease, a joint perspective of the two specialists involved in the prenatal management of this pathology: the fetal medicine specialist and the geneticist. To better illustrate the data presented, we also include a representative clinical case.
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Affiliation(s)
- Anca Maria Panaitescu
- Department of Obstetrics and Gynecology, Carol Davila University of Medicine and Pharmacy, 020021 Bucharest, Romania; (N.G.); (R.B.); (F.N.); (G.P.)
- Filantropia Clinical Hospital, 011171 Bucharest, Romania; (S.D.); (A.V.)
- Correspondence: ; Tel.: +40-23188930
| | - Simona Duta
- Filantropia Clinical Hospital, 011171 Bucharest, Romania; (S.D.); (A.V.)
| | - Nicolae Gica
- Department of Obstetrics and Gynecology, Carol Davila University of Medicine and Pharmacy, 020021 Bucharest, Romania; (N.G.); (R.B.); (F.N.); (G.P.)
- Filantropia Clinical Hospital, 011171 Bucharest, Romania; (S.D.); (A.V.)
| | - Radu Botezatu
- Department of Obstetrics and Gynecology, Carol Davila University of Medicine and Pharmacy, 020021 Bucharest, Romania; (N.G.); (R.B.); (F.N.); (G.P.)
- Filantropia Clinical Hospital, 011171 Bucharest, Romania; (S.D.); (A.V.)
| | - Florina Nedelea
- Department of Obstetrics and Gynecology, Carol Davila University of Medicine and Pharmacy, 020021 Bucharest, Romania; (N.G.); (R.B.); (F.N.); (G.P.)
- Department of Genetics, Carol Davila University of Medicine and Pharmacy, 020021 Bucharest, Romania
| | - Gheorghe Peltecu
- Department of Obstetrics and Gynecology, Carol Davila University of Medicine and Pharmacy, 020021 Bucharest, Romania; (N.G.); (R.B.); (F.N.); (G.P.)
- Filantropia Clinical Hospital, 011171 Bucharest, Romania; (S.D.); (A.V.)
| | - Alina Veduta
- Filantropia Clinical Hospital, 011171 Bucharest, Romania; (S.D.); (A.V.)
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14
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Li R, Tian B, Liang H, Chen M, Yang H, Wang L, Pan H, Zhu H. A Chinese Case of Cornelia de Lange Syndrome Caused by a Pathogenic Variant in SMC3 and a Literature Review. Front Endocrinol (Lausanne) 2021; 12:604500. [PMID: 34659104 PMCID: PMC8515141 DOI: 10.3389/fendo.2021.604500] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/09/2020] [Accepted: 09/06/2021] [Indexed: 11/22/2022] Open
Abstract
PURPOSE Cornelia de Lange syndrome (CdLS) is a rare congenital developmental disorder, and cases caused by variants in SMC3 are infrequent. This article describes a case of CdLS related to a pathogenic variant in SMC3 and performs a literature review. METHODS We collected clinical data and biological samples from a 12-year-old boy with "short stature for 11 years". Gene variants in the proband were detected by whole-exome sequencing, and the variants in his parents were verified by Sanger sequencing. All SMC3-related CdLS patients from the PubMed and Web of Science databases were collected and summarized using the available data. RESULTS A pathogenic variant in SMC3 in the proband, c.1942A>G, was identified. Neither of his parents carried the same variant. Twenty-eight patients were diagnosed with CdLS with variants in SMC3, including the cases in this study and those reported in the literature, where half of the variant types were missense, followed by 32% (9/28) with a deletion and 11% (3/28) with a duplication. All patients showed symptoms of verbal development delay and intellectual disability to different degrees, and 90% patients had long eyelashes while 89% patients had arched eyebrows. CONCLUSION This study summarized different gene variants in SMC3 and the frequencies of the various clinical manifestations according to the reported literature. For CdLS caused by SMC3 variants, short stature and facial dysmorphic features are the two most important clinical clues. Definite diagnosis of this rare disease may be challenging clinically; thus, it is significant to use molecular diagnosis.
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Affiliation(s)
- Ran Li
- Key Laboratory of Endocrinology of National Health Commission, Department of Endocrinology, Peking Union Medical College Hospital, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, China
| | - Bowen Tian
- Department of Internal Medicine, Peking Union Medical College Hospital, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, China
| | - Hanting Liang
- Key Laboratory of Endocrinology of National Health Commission, Department of Endocrinology, Peking Union Medical College Hospital, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, China
| | - Meiping Chen
- Key Laboratory of Endocrinology of National Health Commission, Department of Endocrinology, Peking Union Medical College Hospital, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, China
| | - Hongbo Yang
- Key Laboratory of Endocrinology of National Health Commission, Department of Endocrinology, Peking Union Medical College Hospital, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, China
| | - Linjie Wang
- Key Laboratory of Endocrinology of National Health Commission, Department of Endocrinology, Peking Union Medical College Hospital, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, China
| | - Hui Pan
- Key Laboratory of Endocrinology of National Health Commission, Department of Endocrinology, Peking Union Medical College Hospital, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, China
| | - Huijuan Zhu
- Key Laboratory of Endocrinology of National Health Commission, Department of Endocrinology, Peking Union Medical College Hospital, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, China
- *Correspondence: Huijuan Zhu,
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15
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Colson A, Sonveaux P, Debiève F, Sferruzzi-Perri AN. Adaptations of the human placenta to hypoxia: opportunities for interventions in fetal growth restriction. Hum Reprod Update 2020; 27:531-569. [PMID: 33377492 DOI: 10.1093/humupd/dmaa053] [Citation(s) in RCA: 47] [Impact Index Per Article: 11.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2020] [Revised: 10/15/2020] [Indexed: 12/20/2022] Open
Abstract
BACKGROUND The placenta is the functional interface between the mother and the fetus during pregnancy, and a critical determinant of fetal growth and life-long health. In the first trimester, it develops under a low-oxygen environment, which is essential for the conceptus who has little defense against reactive oxygen species produced during oxidative metabolism. However, failure of invasive trophoblasts to sufficiently remodel uterine arteries toward dilated vessels by the end of the first trimester can lead to reduced/intermittent blood flow, persistent hypoxia and oxidative stress in the placenta with consequences for fetal growth. Fetal growth restriction (FGR) is observed in ∼10% of pregnancies and is frequently seen in association with other pregnancy complications, such as preeclampsia (PE). FGR is one of the main challenges for obstetricians and pediatricians, as smaller fetuses have greater perinatal risks of morbidity and mortality and postnatal risks of neurodevelopmental and cardio-metabolic disorders. OBJECTIVE AND RATIONALE The aim of this review was to examine the importance of placental responses to changing oxygen environments during abnormal pregnancy in terms of cellular, molecular and functional changes in order to highlight new therapeutic pathways, and to pinpoint approaches aimed at enhancing oxygen supply and/or mitigating oxidative stress in the placenta as a mean of optimizing fetal growth. SEARCH METHODS An extensive online search of peer-reviewed articles using PubMed was performed with combinations of search terms including pregnancy, placenta, trophoblast, oxygen, hypoxia, high altitude, FGR and PE (last updated in May 2020). OUTCOMES Trophoblast differentiation and placental establishment are governed by oxygen availability/hypoxia in early pregnancy. The placental response to late gestational hypoxia includes changes in syncytialization, mitochondrial functions, endoplasmic reticulum stress, hormone production, nutrient handling and angiogenic factor secretion. The nature of these changes depends on the extent of hypoxia, with some responses appearing adaptive and others appearing detrimental to the placental support of fetal growth. Emerging approaches that aim to increase placental oxygen supply and/or reduce the impacts of excessive oxidative stress are promising for their potential to prevent/treat FGR. WIDER IMPLICATIONS There are many risks and challenges of intervening during pregnancy that must be considered. The establishment of human trophoblast stem cell lines and organoids will allow further mechanistic studies of the effects of hypoxia and may lead to advanced screening of drugs for use in pregnancies complicated by placental insufficiency/hypoxia. Since no treatments are currently available, a better understanding of placental adaptations to hypoxia would help to develop therapies or repurpose drugs to optimize placental function and fetal growth, with life-long benefits to human health.
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Affiliation(s)
- Arthur Colson
- Pole of Obstetrics, Institute of Experimental and Clinical Research (IREC), Université catholique de Louvain, Brussels, Belgium.,Pole of Pharmacology & Therapeutics, Institute of Experimental and Clinical Research (IREC), Université catholique de Louvain, Brussels, Belgium.,Department of Obstetrics, Cliniques Universitaires Saint-Luc, Brussels, Belgium
| | - Pierre Sonveaux
- Pole of Pharmacology & Therapeutics, Institute of Experimental and Clinical Research (IREC), Université catholique de Louvain, Brussels, Belgium
| | - Frédéric Debiève
- Pole of Obstetrics, Institute of Experimental and Clinical Research (IREC), Université catholique de Louvain, Brussels, Belgium.,Department of Obstetrics, Cliniques Universitaires Saint-Luc, Brussels, Belgium
| | - Amanda N Sferruzzi-Perri
- Department of Physiology, Development and Neuroscience, Centre for Trophoblast Research, University of Cambridge, Cambridge, UK
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16
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Liu C, Li X, Cui J, Dong R, Lv Y, Wang D, Zhang H, Li X, Li Z, Ma J, Liu Y, Gai Z. Analysis of clinical and genetic characteristics in 10 Chinese individuals with Cornelia de Lange syndrome and literature review. Mol Genet Genomic Med 2020; 8:e1471. [PMID: 32856424 PMCID: PMC7549606 DOI: 10.1002/mgg3.1471] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2020] [Revised: 07/30/2020] [Accepted: 08/04/2020] [Indexed: 01/03/2023] Open
Abstract
Background Cornelia de Lange syndrome (CdLS) is a rare congenital developmental disorder with variable multisystem involvement and genetic heterogeneity. We aimed to analyze the clinical and genetic characteristics of Chinese individuals with CdLS. Methods We collected data regarding the neonatal period, maternal status, clinical manifestation, including facial dimorphisms and development, and follow‐up treatment for individuals diagnosed with CdLS. In individuals with suspected CdLS, high‐throughput sequencing, Sanger sequencing, and real‐time qualitative PCR were used to verify the diagnosis. Results Variants, including six that were novel, were concentrated in the NIPBL (70%), HDAC8 (20%), and SMC3 (10%) genes. We found two nonsense, three splicing, and two deletion variants in NIPBL; a missense variant and an absence variant in HDAC8; and a missense variant in SMC3. Eleven cardinal features of CdLS were present in more than 80% of Chinese individuals. Compared with non‐Chinese individuals of diverse ancestry, there were significant differences in the clinical characteristics of eight of these features. Conclusion Six novel pathological variants were identified; thus, the study expanded the gene variant spectrum. Furthermore, most cardinal features of CdLS found in Chinese individuals were also found in individuals from other countries. However, there were significant differences in eight clinical features.
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Affiliation(s)
- Chen Liu
- Department of Neonatology, Pediatric Research Institute, Qilu Children's Hospital, Cheeloo College of Medicine, Shandong University, Jinan, China.,Department of Neonatology, Pediatric Research Institute, Jinan Children's Hospital, Jinan, China
| | - Xiaoying Li
- Department of Neonatology, Qilu Children's Hospital of Shandong University, Jinan, China
| | - Jing Cui
- Department of Neonatology, Qilu Children's Hospital of Shandong University, Jinan, China
| | - Rui Dong
- Pediatric Research Institute, Qilu Children's Hospital of Shandong University, Jinan, China
| | - Yvqiang Lv
- Pediatric Research Institute, Qilu Children's Hospital of Shandong University, Jinan, China
| | - Dong Wang
- Pediatric Research Institute, Qilu Children's Hospital of Shandong University, Jinan, China
| | - Haiyan Zhang
- Pediatric Research Institute, Qilu Children's Hospital of Shandong University, Jinan, China
| | - Xiaomei Li
- Department of Neonatology, Qilu Children's Hospital of Shandong University, Jinan, China
| | - Zilong Li
- Pediatric Research Institute, Qilu Children's Hospital of Shandong University, Jinan, China
| | - Jian Ma
- Pediatric Research Institute, Qilu Children's Hospital of Shandong University, Jinan, China
| | - Yi Liu
- Pediatric Research Institute, Qilu Children's Hospital of Shandong University, Jinan, China
| | - Zhongtao Gai
- Department of Neonatology, Pediatric Research Institute, Qilu Children's Hospital, Cheeloo College of Medicine, Shandong University, Jinan, China.,Department of Neonatology, Pediatric Research Institute, Jinan Children's Hospital, Jinan, China
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17
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Zhou P, Zhu L, Fan QL, Chen L. [Interpretation of the first international consensus for Cornelia de Lange syndrome]. ZHONGGUO DANG DAI ER KE ZA ZHI = CHINESE JOURNAL OF CONTEMPORARY PEDIATRICS 2020; 22:815-820. [PMID: 32800026 PMCID: PMC7441513 DOI: 10.7499/j.issn.1008-8830.2002010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Received: 02/05/2020] [Accepted: 06/16/2020] [Indexed: 06/11/2023]
Abstract
Cornelia de Lange syndrome (CdLS) is a genetic syndrome with severe neurodevelopmental disorders as the main manifestation. Its clinical manifestations included mental retardation, typical facial features, intrauterine and postnatal developmental delay, and deformity in multiple organs and systems, with an incidence rate of about 1/10000 to 1/30000. International CdLS Consensus Group was established in 2017 and issued the first international consensus on CdLS, i.e., "Diagnosis and management of Cornelia de Lange syndrome: first international consensus statement", in July 2018. Being developed through a modified Delphi consensus process, this consensus provides guidance on the diagnosis and management of children with CdLS. This article gives an interpretation of this consensus, aiming to help clinicians with early identification, diagnosis, standard follow-up, and management of this disease.
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Affiliation(s)
- Ping Zhou
- Growth, Development and Mental Health Center for Child and Adolescent, Children's Hospital of Chongqing Medical University/National Clinical Research Center for Child Health and Disorders/Ministry of Education Key Laboratory of Child Development and Disorders/China International Science and Technology Cooperation Base of Child Development and Critical Disorders/Chongqing Key Laboratory of Child Health and Nutrition, Chongqing 400014, China.
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18
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A 16-Day-Old Infant with a Clinical Diagnosis of Classical Cornelia de Lange Syndrome. Case Rep Pediatr 2020; 2020:6482938. [PMID: 32328333 PMCID: PMC7171661 DOI: 10.1155/2020/6482938] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2019] [Revised: 03/10/2020] [Accepted: 03/19/2020] [Indexed: 11/17/2022] Open
Abstract
Cornelia de Lange syndrome (CdLS) is a rare syndromic genetic disorder characterized by multiple congenital anomalies with upper limb reduction defects, along with cardiac, gastrointestinal, and genitourinary defects. It is caused by genetic variations in the chromatin regulator genes, most commonly, the cohesin complex. Even though molecular genetic testing is highly recommended to confirm the diagnosis, high costs and unavailability in some settings are significant setbacks, and clinical criteria could be used. The typical craniofacial features include generalized hirsutism, synophrys, microbrachycephaly, highly arched eyebrows, and long eyelashes, along with height and weight below the 5th percentile. In this paper, we present a case of a 16-day-old male infant in whom a clinical diagnosis of classical CdLS was made.
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19
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Rosenberg CE, Daly T, Hung C, Hsueh I, Lindsley AW, Bodamer O. Prenatal and perinatal history in Kabuki Syndrome. Am J Med Genet A 2019; 182:85-92. [PMID: 31654559 DOI: 10.1002/ajmg.a.61387] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2019] [Revised: 09/04/2019] [Accepted: 09/30/2019] [Indexed: 12/18/2022]
Abstract
Kabuki syndrome (KS) is a disorder of epigenetic dysregulation due to heterozygous mutations in KMT2D or KDM6A, genes encoding a lysine-specific methyltransferase or demethylase, respectively. The phenotype is highly variable, including congenital cardiac and renal anomalies, developmental delay, hypotonia, failure to thrive, short stature, and immune dysfunction. All affected individuals have characteristic facial features. As KS natural history has not been fully delineated, limited information exists on its prenatal and perinatal history. Two tertiary centers collected retrospective data from individuals with KS (N = 49) using a questionnaire followed by review of medical records. Data from 49 individuals (age range: 7 months-33 years; 37% male; 36 with KMT2D mutations, 2 with KDM6A mutations, and 11 diagnosed clinically) were examined. Polyhydramnios affected 16 of 39 (41%) pregnancies. Abnormal quad screens in four out of nine (44%) pregnancies and reduced placental weights also complicated KS pregnancies. These data comprise the first large dataset on prenatal and perinatal history in individuals with confirmed (genetically or clinically) KS. Over a third of pregnancies were complicated by polyhydramnios, possibly secondary to abnormal craniofacial structures and functional impairment of swallowing. The differential diagnosis for polyhydramnios in the absence of intrauterine growth retardation should include KS.
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Affiliation(s)
- Chen E Rosenberg
- Division of Allergy & Immunology, Department of Pediatrics, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio
| | - Tara Daly
- Division of Genetics and Genomics, Department of Pediatrics, Boston Children's Hospital, Boston, Massachusetts
| | - Christina Hung
- Division of Genetics and Genomics, Department of Pediatrics, Boston Children's Hospital, Boston, Massachusetts
| | - Irene Hsueh
- Division of Genetics and Genomics, Department of Pediatrics, Boston Children's Hospital, Boston, Massachusetts
| | - Andrew W Lindsley
- Division of Allergy & Immunology, Department of Pediatrics, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio.,Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, Ohio
| | - Olaf Bodamer
- Division of Genetics and Genomics, Department of Pediatrics, Boston Children's Hospital, Boston, Massachusetts.,Broad Metabolism Program, Broad Institute of Harvard University and MIT, Boston, Massachusetts
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20
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Hague J, Twiss P, Mead Z, Park SM. Clinical Diagnosis of Classical Cornelia de Lange Syndrome Made From Postmortem Examination of Second Trimester Fetus With Novel NIPBL Pathogenic Variant. Pediatr Dev Pathol 2019; 22:475-479. [PMID: 30890023 DOI: 10.1177/1093526619834429] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Classical Cornelia de Lange syndrome (CdLS) is a rare genetic disorder which is associated with distinctive facial features, growth retardation, significant intellectual disability and global developmental delay, hirsutism, and upper-limb reduction defects. Classical CdLS is associated with pathogenic variants in NIPBL. We present a clinical diagnosis of classical CdLS made in a second trimester male fetus with advanced maceration who had undergone intrauterine death at 15 + 6 weeks gestation. The diagnosis was suspected after multiple congenital anomalies were identified on fetal postmortem examination. These included intrauterine growth retardation, upper limb anomalies, ventricular septal defect and diaphragmatic hernia, and skeletal and genitourinary abnormalities. Related prenatal screening findings included a raised nuchal translucency and low maternal serum pregnancy-associated plasma protein-A. Targeted molecular sequencing of genes associated with CdLS identified a novel de novo frameshift pathogenic variant in NIPBL, which confirmed the diagnosis. This report describes our case and reviews the current literature on prenatal diagnosis of CdLS. In summary, we demonstrate that clinical diagnosis of CdLS in a second trimester fetus, through postmortem examination findings, is possible, with confirmation through molecular testing.
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Affiliation(s)
- Jennifer Hague
- Department of Clinical Genetics, Cambridge University Hospitals NHS Foundation Trust, Cambridge, UK
| | - Philip Twiss
- Department of Clinical Genetics, Cambridge University Hospitals NHS Foundation Trust, Cambridge, UK
| | - Zoe Mead
- Department of Pathology, Cambridge University Hospitals NHS Foundation Trust, Cambridge, UK
| | - Soo-Mi Park
- Department of Clinical Genetics, Cambridge University Hospitals NHS Foundation Trust, Cambridge, UK
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Petracchi F, Sisterna S, Igarzabal L, Wilkins-Haug L. Fetal cardiac abnormalities: Genetic etiologies to be considered. Prenat Diagn 2019; 39:758-780. [PMID: 31087396 DOI: 10.1002/pd.5480] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2018] [Revised: 04/16/2019] [Accepted: 04/27/2019] [Indexed: 12/21/2022]
Abstract
Congenital heart diseases are a common prenatal finding. The prenatal identification of an associated genetic syndrome or a major extracardiac anomaly helps to understand the etiopathogenic diagnosis. Besides, it also assesses the prognosis, management, and familial recurrence risk while strongly influences parental decision to choose termination of pregnancy or postnatal care. This review article describes the most common genetic diagnoses associated with a prenatal finding of a congenital heart disease and a suggested diagnostic process.
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Affiliation(s)
- Florencia Petracchi
- Sección Genética Departamento de Ginecología y Obstetricia, CEMIC Instituto Universitario, Buenos Aires, Argentina
| | - Silvina Sisterna
- Sección Genética Departamento de Ginecología y Obstetricia, CEMIC Instituto Universitario, Buenos Aires, Argentina
| | - Laura Igarzabal
- Sección Genética Departamento de Ginecología y Obstetricia, CEMIC Instituto Universitario, Buenos Aires, Argentina
| | - Louise Wilkins-Haug
- Harvard Medical School Department of Obstetrics, Gynecology and Reproductive Medicine Division Chief Maternal Fetal Medicine and Reproductive Genetics, Brigham and Women's Hospital, Boston, MA
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A Case of Cornelia de Lange Syndrome: Difficulty in Prenatal Diagnosis. Case Rep Obstet Gynecol 2019; 2019:4530491. [PMID: 31214369 PMCID: PMC6535877 DOI: 10.1155/2019/4530491] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2019] [Revised: 03/12/2019] [Accepted: 05/07/2019] [Indexed: 11/17/2022] Open
Abstract
We report a case of Cornelia de Lange syndrome (CdLS) where prenatal diagnosis was not made even with major anomaly. A 33-year-old Japanese woman was referred to our institution at 23 weeks of gestation because of fetal forearm defect. Ultrasound examination revealed short forearms and short humeri and femurs (–2.1 SD). The fetal estimated body weight was 450 g (–1.3 SD). Fetal MRI at 26 weeks of gestation revealed short forearms and hypoplasty of hand fingers. Fetal growth restriction became evident thereafter, leading to intrauterine fetal death occurring at 29 weeks of gestation. A stillbirth baby was of 798 g in body weight and 33.0 cm in length. External examination showed a low hairline, synophrys, low-set ear, hypertrichosis, and smooth long philtrum with thin lips. The neck appeared short and broad. Finally, CdLS was diagnosed. The prenatal diagnosis might be possible as the arm findings were totally characteristic in a small fetus, regardless of whether an overhanging upper lip was identified. Because CdLS is a rare condition, it is important to consider its possibility as a part of differential diagnosis.
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23
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Dall'Asta A, Paramasivam G, Basheer SN, Whitby E, Tahir Z, Lees C. How to obtain diagnostic planes of the fetal central nervous system using three-dimensional ultrasound and a context-preserving rendering technology. Am J Obstet Gynecol 2019; 220:215-229. [PMID: 30447211 DOI: 10.1016/j.ajog.2018.11.1088] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2018] [Revised: 11/05/2018] [Accepted: 11/08/2018] [Indexed: 12/26/2022]
Abstract
The antenatal evaluation of the fetal central nervous system (CNS) is among the most difficult tasks of prenatal ultrasound (US), requiring technical skills in relation to ultrasound and image acquisition as well as knowledge of CNS anatomy and how this changes with gestation. According to the International Guidelines for fetal neurosonology, the basic assessment of fetal CNS is most frequently performed on the axial planes, whereas the coronal and sagittal planes are required for the multiplanar evaluation of the CNS within the context of fetal neurosonology. It can be even more technically challenging to obtain "nonaxial" views with 2-dimensional (2D) US. The modality of 3-dimensional (3D) US has been suggested as a panacea to overcome the technical difficulties of achieving nonaxial views. The lack of familiarity of most sonologists with the use of 3D US and its related processing techniques may preclude its use even where it could play an important role in complementing antenatal 2D US assessment. Furthermore, once a 3D volume has been acquired, proprietary software allows it to be processed in different ways, leading to multiple ways of displaying and analyzing the same anatomical imaging or plane. These are difficult to learn and time consuming in the absence of specific training. In this article, we describe the key steps for volume acquisition of a 3D US volume, manipulation, and processing with reference to images of the fetal CNS, using a newly developed context-preserving rendering technique.
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Affiliation(s)
- Andrea Dall'Asta
- Centre for Fetal Care, Queen Charlotte's and Chelsea Hospital, Imperial College Healthcare NHS Trust, London, UK; Department of Surgery and Cancer, Imperial College London, UK; Department of Medicine and Surgery, Obstetrics and Gynecology Unit, University of Parma, Italy
| | - Gowrishankar Paramasivam
- Centre for Fetal Care, Queen Charlotte's and Chelsea Hospital, Imperial College Healthcare NHS Trust, London, UK
| | - Sheikh Nigel Basheer
- Centre for Fetal Care, Queen Charlotte's and Chelsea Hospital, Imperial College Healthcare NHS Trust, London, UK; Department of Paediatrics and Neonatal Medicine, Hammersmith Hospital, Imperial College Healthcare NHS Trust, London, UK
| | - Elspeth Whitby
- University of Sheffield and Sheffield Teaching Hospitals Foundation Trust, Jessop Wing, Sheffield, UK
| | - Zubair Tahir
- Department of Neurosurgery, Great Ormond Street Hospital for Children NHS Foundation Trust, London, UK
| | - Christoph Lees
- Centre for Fetal Care, Queen Charlotte's and Chelsea Hospital, Imperial College Healthcare NHS Trust, London, UK; Department of Surgery and Cancer, Imperial College London, UK; Department of Development and Regeneration, KU Leuven, Belgium.
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Kline AD, Moss JF, Selicorni A, Bisgaard AM, Deardorff MA, Gillett PM, Ishman SL, Kerr LM, Levin AV, Mulder PA, Ramos FJ, Wierzba J, Ajmone PF, Axtell D, Blagowidow N, Cereda A, Costantino A, Cormier-Daire V, FitzPatrick D, Grados M, Groves L, Guthrie W, Huisman S, Kaiser FJ, Koekkoek G, Levis M, Mariani M, McCleery JP, Menke LA, Metrena A, O'Connor J, Oliver C, Pie J, Piening S, Potter CJ, Quaglio AL, Redeker E, Richman D, Rigamonti C, Shi A, Tümer Z, Van Balkom IDC, Hennekam RC. Diagnosis and management of Cornelia de Lange syndrome: first international consensus statement. Nat Rev Genet 2018; 19:649-666. [PMID: 29995837 PMCID: PMC7136165 DOI: 10.1038/s41576-018-0031-0] [Citation(s) in RCA: 193] [Impact Index Per Article: 32.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Cornelia de Lange syndrome (CdLS) is an archetypical genetic syndrome that is characterized by intellectual disability, well-defined facial features, upper limb anomalies and atypical growth, among numerous other signs and symptoms. It is caused by variants in any one of seven genes, all of which have a structural or regulatory function in the cohesin complex. Although recent advances in next-generation sequencing have improved molecular diagnostics, marked heterogeneity exists in clinical and molecular diagnostic approaches and care practices worldwide. Here, we outline a series of recommendations that document the consensus of a group of international experts on clinical diagnostic criteria, both for classic CdLS and non-classic CdLS phenotypes, molecular investigations, long-term management and care planning.
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Affiliation(s)
- Antonie D Kline
- Harvey Institute of Human Genetics, Greater Baltimore Medical Centre, Baltimore, MD, USA
| | - Joanna F Moss
- Cerebra Centre for Neurodevelopmental Disorders, School of Psychology, University of Birmingham, Birmingham, UK
| | - Angelo Selicorni
- Department of Paediatrics, Presidio S. Femro, ASST Lariana, Como, Italy
| | - Anne-Marie Bisgaard
- Kennedy Centre, Department of Paediatrics and Adolescent Medicine, Rigshospitalet, Glostrup, Denmark
| | - Matthew A Deardorff
- Division of Human Genetics, Children's Hospital of Philadelphia, and Department of Pediatrics, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA, USA
| | - Peter M Gillett
- GI Department, Royal Hospital for Sick Children, Edinburgh, Scotland, UK
| | - Stacey L Ishman
- Departments of Otolaryngology and Pulmonary Medicine, Cincinnati Children's Hospital Medical Centre, University of Cincinnati, Cincinnati, OH, USA
| | - Lynne M Kerr
- Division of Pediatric Neurology, Department of Paediatrics, University of Utah Medical Centre, Salt Lake City, UT, USA
| | - Alex V Levin
- Paediatric Ophthalmology and Ocular Genetics, Wills Eye Hospital, Thomas Jefferson University, Philadelphia, PA, USA
| | - Paul A Mulder
- Jonx Department of Youth Mental Health and Autism, Lentis Psychiatric Institute, Groningen, Netherlands
| | - Feliciano J Ramos
- Unit of Clinical Genetics, Paediatrics, University Clinic Hospital 'Lozano Blesa' CIBERER-GCV02 and ISS-Aragón, Department of Pharmacology-Physiology and Paediatrics, School of Medicine, University of Zaragoza, Zaragoza, Spain
| | - Jolanta Wierzba
- Department of Paediatrics, Haematology and Oncology, Department of General Nursery, Medical University of Gdansk, Gdansk, Poland
| | - Paola Francesca Ajmone
- Child and Adolescent Neuropsychiatric Unit, Fondazione IRCCS Cà Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - David Axtell
- CdLS Foundation UK and Ireland, The Tower, North Stifford, Grays, Essex, UK
| | - Natalie Blagowidow
- Harvey Institute of Human Genetics, Greater Baltimore Medical Center, Baltimore, MD, USA
| | - Anna Cereda
- Department of Paediatrics, ASST Papa Giovanni XXIII, Bergamo, Italy
| | - Antonella Costantino
- Child and Adolescent Neuropsychiatric Unit, Fondazione IRCCS Cà Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - Valerie Cormier-Daire
- Department of Genetics, INSERM UMR1163, Université Paris Descartes-Sorbonne Paris Cité, Hôpital Necker-Enfants Malades, Paris, France
| | - David FitzPatrick
- Human Genetics Unit, Medical and Developmental Genetics, University of Edinburgh Western General Hospital, Edinburgh, Scotland, UK
| | - Marco Grados
- Division of Child and Adolescent Psychiatry, John Hopkins University School of Medicine, Baltimore, MD, USA
| | - Laura Groves
- Cerebra Centre for Neurodevelopmental Disorders, School of Psychology, University of Birmingham, Birmingham, UK
| | - Whitney Guthrie
- Centre for Autism Research, Children's Hospital of Philadelphia, Philadelphia, PA, USA
| | - Sylvia Huisman
- Department of Paediatrics, Academic Medical Centre, University of Amsterdam, Amsterdam, Netherlands
| | - Frank J Kaiser
- Section for Functional Genetics, Institute for Human Genetics, University of Lübeck, Lübeck, Germany
| | | | - Mary Levis
- Wicomico County Board of Education, Salisbury, MD, USA
| | - Milena Mariani
- Clinical Paediatric Genetics Unit, Paediatrics Clinics, MBBM Foundation, S. Gerardo Hospital, Monza, Italy
| | - Joseph P McCleery
- Centre for Autism Research, Children's Hospital of Philadelphia, Philadelphia, PA, USA
| | - Leonie A Menke
- Department of Paediatrics, Academic Medical Centre, University of Amsterdam, Amsterdam, Netherlands
| | | | - Julia O'Connor
- Kennedy Krieger Institute, Johns Hopkins School of Medicine, Baltimore, MD, USA
| | - Chris Oliver
- Cerebra Centre for Neurodevelopmental Disorders, School of Psychology, University of Birmingham, Birmingham, UK
| | - Juan Pie
- Unit of Clinical Genetics, Paediatrics, University Clinic Hospital 'Lozano Blesa' CIBERER-GCV02 and ISS-Aragón, Department of Pharmacology-Physiology and Paediatrics, School of Medicine, University of Zaragoza, Zaragoza, Spain
| | - Sigrid Piening
- Jonx Department of Youth Mental Health and Autism, Lentis Psychiatric Institute, Groningen, Netherlands
| | - Carol J Potter
- Department of Gastroenterology, Nationwide Children's, Columbus, OH, USA
| | - Ana L Quaglio
- Genética Médica, Hospital del Este, Eva Perón, Tucumán, Argentina
| | - Egbert Redeker
- Department of Clinical Genetics, Academic Medical Centre, University of Amsterdam, Amsterdam, Netherlands
| | - David Richman
- Department of Educational Psychology and Leadership, Texas Tech University, Lubbock, TX, USA
| | - Claudia Rigamonti
- Child and Adolescent Neuropsychiatric Unit, Fondazione IRCCS Cà Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - Angell Shi
- The Sidney Kimmel Medical College of Thomas Jefferson University, Philadelphia, PA, USA
| | - Zeynep Tümer
- Kennedy Centre, Department of Paediatrics and Adolescent Medicine, Rigshospitalet, Glostrup, Denmark
| | - Ingrid D C Van Balkom
- Jonx Department of Youth Mental Health and Autism, Lentis Psychiatric Institute, Groningen, Netherlands
- Rob Giel Research Centre, Department of Psychiatry, University Medical Centre Groningen, Groningen, Netherlands
| | - Raoul C Hennekam
- Department of Paediatrics, Academic Medical Centre, University of Amsterdam, Amsterdam, Netherlands.
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Sagi-Dain L, Peleg A, Sagi S. Risk for chromosomal aberrations in apparently isolated intrauterine growth restriction: A systematic review. Prenat Diagn 2017; 37:1061-1066. [DOI: 10.1002/pd.5160] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2016] [Revised: 09/11/2017] [Accepted: 09/14/2017] [Indexed: 01/10/2023]
Affiliation(s)
- Lena Sagi-Dain
- Genetics Institute; Carmel Medical Center; Haifa Israel
- Department of Obstetrics and Gynecology; Carmel Medical Center; Haifa Israel
| | - Amir Peleg
- Genetics Institute; Carmel Medical Center; Haifa Israel
- Department of Obstetrics and Gynecology; Carmel Medical Center; Haifa Israel
| | - Shlomi Sagi
- Department of Obstetrics and Gynecology; Bnai Zion Medical Center; Haifa Israel
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26
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Dall'Asta A, Schievano S, Bruse JL, Paramasivam G, Kaihura CT, Dunaway D, Lees CC. Quantitative analysis of fetal facial morphology using 3D ultrasound and statistical shape modeling: a feasibility study. Am J Obstet Gynecol 2017; 217:76.e1-76.e8. [PMID: 28209493 DOI: 10.1016/j.ajog.2017.02.007] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2016] [Revised: 01/26/2017] [Accepted: 02/06/2017] [Indexed: 11/19/2022]
Abstract
BACKGROUND The antenatal detection of facial dysmorphism using 3-dimensional ultrasound may raise the suspicion of an underlying genetic condition but infrequently leads to a definitive antenatal diagnosis. Despite advances in array and noninvasive prenatal testing, not all genetic conditions can be ascertained from such testing. OBJECTIVES The aim of this study was to investigate the feasibility of quantitative assessment of fetal face features using prenatal 3-dimensional ultrasound volumes and statistical shape modeling. STUDY DESIGN: Thirteen normal and 7 abnormal stored 3-dimensional ultrasound fetal face volumes were analyzed, at a median gestation of 29+4 weeks (25+0 to 36+1). The 20 3-dimensional surface meshes generated were aligned and served as input for a statistical shape model, which computed the mean 3-dimensional face shape and 3-dimensional shape variations using principal component analysis. RESULTS Ten shape modes explained more than 90% of the total shape variability in the population. While the first mode accounted for overall size differences, the second highlighted shape feature changes from an overall proportionate toward a more asymmetric face shape with a wide prominent forehead and an undersized, posteriorly positioned chin. Analysis of the Mahalanobis distance in principal component analysis shape space suggested differences between normal and abnormal fetuses (median and interquartile range distance values, 7.31 ± 5.54 for the normal group vs 13.27 ± 9.82 for the abnormal group) (P = .056). CONCLUSION This feasibility study demonstrates that objective characterization and quantification of fetal facial morphology is possible from 3-dimensional ultrasound. This technique has the potential to assist in utero diagnosis, particularly of rare conditions in which facial dysmorphology is a feature.
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Affiliation(s)
- Andrea Dall'Asta
- Centre for Fetal Care, Queen Charlotte's and Chelsea Hospital, Imperial College Healthcare National Health Service Trust, London, United Kingdom; Obstetrics and Gynaecology Unit, University of Parma, Parma, Italy
| | - Silvia Schievano
- University College London Institute of Child Health and Great Ormond Street Hospital for Children, London, United Kingdom
| | - Jan L Bruse
- University College London Institute of Child Health and Great Ormond Street Hospital for Children, London, United Kingdom
| | - Gowrishankar Paramasivam
- Centre for Fetal Care, Queen Charlotte's and Chelsea Hospital, Imperial College Healthcare National Health Service Trust, London, United Kingdom
| | | | - David Dunaway
- Craniofacial Unit, Great Ormond Street Hospital for Children National Health Service Foundation Trust and University College London Hospital, London, United Kingdom
| | - Christoph C Lees
- Centre for Fetal Care, Queen Charlotte's and Chelsea Hospital, Imperial College Healthcare National Health Service Trust, London, United Kingdom; Institute of Reproductive and Developmental Biology, Department of Surgery and Cancer, Imperial College London, London, United Kingdom; Department of Development and Regeneration, KU Leuven, Leuven, Belgium.
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27
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Avagliano L, Bulfamante GP, Massa V. Cornelia de Lange syndrome: To diagnose or not to diagnose in utero? Birth Defects Res 2017; 109:771-777. [PMID: 28544538 DOI: 10.1002/bdr2.1045] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2017] [Accepted: 04/12/2017] [Indexed: 01/25/2023]
Abstract
Cornelia de Lange syndrome (CdLS) is an inherited condition with a wide spectrum of phenotypic anomalies, consisting mainly of growth impairment, multi-organ abnormalities, and neurocognitive delay. Clinical diagnostic criteria after birth are well defined, whereas when to suspect the syndrome during intrauterine life still remains undefined. This review summarizes the main possible prenatal findings in CdLS, suggesting that a skilled ultrasound scan in cases of intrauterine growth restriction associated with other fetal abnormalities may improve the chance of prenatal diagnosis of CdLS, especially in families known to be at high risk. We propose that, following a sequence of detailed scans and examinations, CdLS affected fetuses could be diagnosed in utero, when one or more conditions (among them, intrauterine growth restriction, limb defects, facial abnormalities, diaphragmatic hernia, and heart diseases) are detected, and possibly confirmed by specific molecular testing. Birth Defects Research 109:771-777, 2017. © 2017 The Authors. Birth Defects Research Published by Wiley Periodicals, Inc.
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Affiliation(s)
- Laura Avagliano
- Department of Health Sciences, San Paolo Hospital Medical School University of Milan, Milan, Italy-EU
| | - Gaetano Pietro Bulfamante
- Department of Health Sciences, San Paolo Hospital Medical School University of Milan, Milan, Italy-EU
| | - Valentina Massa
- Department of Health Sciences, San Paolo Hospital Medical School University of Milan, Milan, Italy-EU
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28
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Thellier E, Levaillant JM, Roume J, Quarello E, Bault JP. Cornelia de Lange syndrome: specific features for prenatal diagnosis. ULTRASOUND IN OBSTETRICS & GYNECOLOGY : THE OFFICIAL JOURNAL OF THE INTERNATIONAL SOCIETY OF ULTRASOUND IN OBSTETRICS AND GYNECOLOGY 2017; 49:668-670. [PMID: 26480950 DOI: 10.1002/uog.15788] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Affiliation(s)
- E Thellier
- Centre Hospitalier Intercommunal de Poissy, St Germain, Poissy, France
- CHU Bicêtre, Paris, France
| | - J M Levaillant
- Centre Hospitalier Intercommunal de Poissy, St Germain, Poissy, France
- CHU Bicêtre, Paris, France
| | - J Roume
- Centre Hospitalier Intercommunal de Poissy, St Germain, Poissy, France
| | - E Quarello
- Unité d'Échographies Obstétricales, Service de Gynécologie Obstétrique, Pôle Parents Enfants, Hôpital Saint-Joseph, Marseille, France
| | - J P Bault
- Centre Hospitalier Intercommunal de Poissy, St Germain, Poissy, France
- CHU Bicêtre, Paris, France
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29
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Yaron Y, Hyett J, Langlois S. Current controversies in prenatal diagnosis 2: for those women screened by NIPT using cell free DNA, maternal serum markers are obsolete. Prenat Diagn 2016; 36:1167-1171. [PMID: 27747900 DOI: 10.1002/pd.4944] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2016] [Revised: 10/08/2016] [Accepted: 10/11/2016] [Indexed: 11/06/2022]
Affiliation(s)
- Yuval Yaron
- Genetic Institute, Tel Aviv Sourasky Medical Center, Tel Aviv University, Tel Aviv, Israel
| | - Jon Hyett
- Royal Prince Alfred Hospital Sydney, University of Sydney, Sydney, NSW, Australia
| | - Sylvie Langlois
- Department of Medical Genetics, University of British Columbia, Vancouver, Canada
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30
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Microtia in Cornelia de Lange syndrome: a case from Democratic Republic of the Congo. Clin Dysmorphol 2016; 25:178-80. [DOI: 10.1097/mcd.0000000000000129] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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31
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Cornelia de Lange Syndrome: A Variable Disorder of Cohesin Pathology. CURRENT GENETIC MEDICINE REPORTS 2015. [DOI: 10.1007/s40142-015-0065-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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32
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Muller F, Dreux S, Czerkiewicz I, Bernard M, Guibourdenche J, Lacroix I, Moineau MP, Read MH, Sault C, Thibaud D, Veyrat B, Bidat L. Dépistage de la trisomie 21 par les marqueurs sériques maternels : justification des commentaires appliqués par les biologistes. ACTA ACUST UNITED AC 2014; 43:671-9. [DOI: 10.1016/j.jgyn.2014.05.012] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2013] [Revised: 04/30/2014] [Accepted: 05/14/2014] [Indexed: 10/24/2022]
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33
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Boyle M, Jespersgaard C, Brøndum-Nielsen K, Bisgaard AM, Tümer Z. Cornelia de Lange syndrome. Clin Genet 2014; 88:1-12. [DOI: 10.1111/cge.12499] [Citation(s) in RCA: 105] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2014] [Revised: 08/27/2014] [Accepted: 09/07/2014] [Indexed: 12/13/2022]
Affiliation(s)
- M.I. Boyle
- Applied Human Molecular Genetics, Kennedy Center, Department of Clinical Genetics, Rigshospitalet; University of Copenhagen; Glostrup Denmark
| | - C. Jespersgaard
- Applied Human Molecular Genetics, Kennedy Center, Department of Clinical Genetics, Rigshospitalet; University of Copenhagen; Glostrup Denmark
| | - K. Brøndum-Nielsen
- Applied Human Molecular Genetics, Kennedy Center, Department of Clinical Genetics, Rigshospitalet; University of Copenhagen; Glostrup Denmark
| | - A.-M. Bisgaard
- Applied Human Molecular Genetics, Kennedy Center, Department of Clinical Genetics, Rigshospitalet; University of Copenhagen; Glostrup Denmark
| | - Z. Tümer
- Applied Human Molecular Genetics, Kennedy Center, Department of Clinical Genetics, Rigshospitalet; University of Copenhagen; Glostrup Denmark
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34
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Leanza V, Rubbino G, Leanza G. Case Report: Atypical Cornelia de Lange Syndrome. F1000Res 2014; 3:33. [PMID: 26834972 PMCID: PMC4706058 DOI: 10.12688/f1000research.3-33.v2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 05/19/2015] [Indexed: 11/20/2022] Open
Abstract
Cornelia de Lange Syndrome (CdLS) (also called Bushy Syndrome or Amsterdam dwarfism), is a genetic disorder that can lead to several alterations. This disease affects both physical and neuropsychiatric development. The various abnormalities include facial dysmorphia (arched eyebrows, synophrys, depressed nasal bridge, long philtrum, down-turned angles of the mouth), upper-extremity malformations, hirsutism, cardiac defects, and gastrointestinal alterations. The prevalence of this syndrome is approximately one per 15,000. Ultrasound is not the perfect means to diagnose CdLS, however, many abnormalities can be detected prenatally by scrupulous image observation. We report an atypical CdLS case characterized by increased nuchal translucency in the first trimester, normal karyotype, saddle nose, micrognathia with receding jaw, low set ears, facies senilis, arthrogryposis of the hands, absence of the Aranzio ductus venous, dilatation of gallbladder and bowel, a unique umbilical artery, increased volume of amniotic fluid, and intrauterine growth retardation ending with the interruption of pregnancy.
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Affiliation(s)
- Vito Leanza
- Surgery Department, Obstetrics and Gynecologic Unit “Ospedale Santo Bambino”, Catania University, Catania, Italy
| | - Gabriella Rubbino
- Surgery Department, Obstetrics and Gynecologic Unit “Ospedale Santo Bambino”, Catania University, Catania, Italy
| | - Gianluca Leanza
- Surgery Department, Obstetrics and Gynecologic Unit “Ospedale Santo Bambino”, Catania University, Catania, Italy
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35
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Leanza V, Rubbino G, Leanza G. Atypical Cornelia de Lange Syndrome: a case report. F1000Res 2014; 3:33. [PMID: 26834972 DOI: 10.12688/f1000research.3-33.v1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 01/27/2014] [Indexed: 05/24/2024] Open
Abstract
Cornelia de Lange Syndrome (CdLS) (also called Bushy Syndrome or Amsterdam dwarfism), is a genetic disorder that can lead to several alterations. This disease affects both physical and psychical development. The various abnormalities include facial dysmorphia (arched eyebrows, synophrys, depressed nasal bridge, long philtrum, down-turned angles of the mouth), upper-extremity malformations, hirsutism, cardiac defects, and gastrointestinal alterations. The prevalence of this syndrome is approximately one per 15,000. Ultrasound is not the perfect means to diagnose CdLS, however, many abnormalities can be detected prenatally by scrupulous image observation. We report an atypical CdLS case characterized by increased nuchal translucency in the first trimester, normal kariotype, saddle nose, micrognathia with receding jaw, low set ears, facies senilis, arthrogryposis of the hands, absence of the Aranzio ductus venous, dilatation of gallbladder and bowel, a unique umbilical artery, increased volume of amniotic fluid, and intrauterine growth retardation ending with the interruption of pregnancy.
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Affiliation(s)
- Vito Leanza
- Surgery Department, Obstetrics and Gynecologic Unit "Ospedale Santo Bambino", Catania University, Catania, Italy
| | - Gabriella Rubbino
- Surgery Department, Obstetrics and Gynecologic Unit "Ospedale Santo Bambino", Catania University, Catania, Italy
| | - Gianluca Leanza
- Surgery Department, Obstetrics and Gynecologic Unit "Ospedale Santo Bambino", Catania University, Catania, Italy
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36
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Dempsey MA, Knight Johnson AE, Swope BS, Moldenhauer JS, Sroka H, Chong K, Chitayat D, Briere L, Lyon H, Palmer N, Gopalani S, Siebert JR, Lévesque S, Leblanc J, Menzies D, Haverfield E, Das S. Molecular confirmation of nine cases of Cornelia de Lange syndrome diagnosed prenatally. Prenat Diagn 2013; 34:163-7. [PMID: 24218399 DOI: 10.1002/pd.4279] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2013] [Revised: 11/01/2013] [Accepted: 11/05/2013] [Indexed: 12/24/2022]
Abstract
OBJECTIVES Cornelia de Lange syndrome (CdLS) is characterized by distinct facial features, growth retardation, upper limb reduction defects, hirsutism, and intellectual disability. NIPBL mutations have been identified in approximately 60% of patients with CdLS diagnosed postnatally. Prenatal ultrasound findings include upper limb reduction defects, intrauterine growth restriction, and micrognathia. CdLS has also been associated with decreased PAPP-A and increased nuchal translucency (NT). We reviewed NIPBL sequence analysis results for 12 prenatal samples in our laboratory to determine the frequency of mutations in our cohort. METHODS This retrospective study analyzed data from all 12 prenatal cases with suspected CdLS, which were received by The University of Chicago Genetic Services Laboratories. Diagnostic NIPBL sequencing was performed for all samples. Clinical information was collected from referring physicians. RESULTS NIPBL mutations were identified in 9 out of the 12 cases prenatally (75%). Amongst the NIPBL mutation-positive cases with clinical information available, the most common findings were upper limb malformations and micrognathia. Five patients had NT measurements in the first trimester, of which four were noted to be increased. CONCLUSION We demonstrate that prenatally-detected phenotypes of CdLS, particularly severe micrognathia and bilateral upper limb defects, are associated with an increased frequency of NIPBL mutations.
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Affiliation(s)
- M A Dempsey
- Human Genetics, The University of Chicago, Chicago, IL, USA
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37
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Salomon L, Malan V. Bilan étiologique du retard de croissance intra-utérin (RCIU). ACTA ACUST UNITED AC 2013; 42:929-40. [DOI: 10.1016/j.jgyn.2013.09.016] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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38
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Current World Literature. Curr Opin Obstet Gynecol 2013. [DOI: 10.1097/gco.0b013e32835f3eec] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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39
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Spaggiari E, Vuillard E, Khung-Savatovsky S, Muller F, Oury JF, Delezoide AL, Guimiot F. Ultrasound detection of eyelashes: a clue for prenatal diagnosis of Cornelia de Lange syndrome. ULTRASOUND IN OBSTETRICS & GYNECOLOGY : THE OFFICIAL JOURNAL OF THE INTERNATIONAL SOCIETY OF ULTRASOUND IN OBSTETRICS AND GYNECOLOGY 2013; 41:341-342. [PMID: 22903543 DOI: 10.1002/uog.12285] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/01/2023]
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