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Li Y, Liu P, Wang W, Jia H, Bai Y, Yuan Z, Yang Z. A novel genotype-phenotype between persistent-cloaca-related VACTERL and mutations of 8p23 and 12q23.1. Pediatr Res 2024; 95:1246-1253. [PMID: 38135728 DOI: 10.1038/s41390-023-02928-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/29/2023] [Revised: 11/02/2023] [Accepted: 11/16/2023] [Indexed: 12/24/2023]
Abstract
The mechanism underlying anorectal malformations (ARMs)-related VACTERL (vertebral defects, anal atresia, cardiac defects, tracheo-esophageal fistula, and renal and limb abnormalities) remains unclear. Copy number variation (CNV) contributed to VACTERL pathogenicity. Here, we report a novel CNV in 8p23 and 12q23.1 identified in a case of ARMs-related VACTERL association. This 12-year-old girl presented a cloaca (urethra, vagina, and rectum opening together and sharing a single tube length), an isolated kidney, and a perpetuation of the left superior vena cava at birth. Her intelligence, growth, and development were slightly lower than those of normal children of the same age. Array comparative genomic hybridization revealed a 9.6-Mb deletion in 8p23.1-23.3 and a 0.52-Mb duplication in 12q23.1 in her genome. Furthermore, we reviewed the cases involving CNVs in patients with VACTERL, 8p23 deletion, and 12q23.1 duplication, and our case was the first displaying ARMs-related VACTERL association with CNV in 8p23 and 12q23.1. These findings enriched our understanding between VACTERL association and the mutations of 8p23 deletion and 12q23.1 duplication. IMPACT: This is a novel case of a Chinese girl with anorectal malformations (ARMs)-related VACTERL with an 8p23.1-23.3 deletion and 12q23.1 duplication. Cloaca malformation is presented with novel copy number variation in 8p23.1-23.3 deletion and 12q23.1 duplication.
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Affiliation(s)
- Yue Li
- Department of Pediatric Surgery, Shengjing Hospital of China Medical University, Shenyang, Liaoning, China
| | - Peiqi Liu
- Department of Pediatric Surgery, Shengjing Hospital of China Medical University, Shenyang, Liaoning, China
| | - Weilin Wang
- Department of Pediatric Surgery, Shengjing Hospital of China Medical University, Shenyang, Liaoning, China
| | - Huimin Jia
- Department of Pediatric Surgery, Shengjing Hospital of China Medical University, Shenyang, Liaoning, China
| | - Yuzuo Bai
- Department of Pediatric Surgery, Shengjing Hospital of China Medical University, Shenyang, Liaoning, China.
| | - Zhengwei Yuan
- Key Laboratory of Health Ministry for Congenital Malformation, Shengjing Hospital of China Medical University, Shenyang, Liaoning, China.
| | - Zhonghua Yang
- Department of Pediatric Surgery, Shengjing Hospital of China Medical University, Shenyang, Liaoning, China.
- Key Laboratory of Health Ministry for Congenital Malformation, Shengjing Hospital of China Medical University, Shenyang, Liaoning, China.
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Aversa T, Luppino G, Corica D, Pepe G, Valenzise M, Coco R, Li Pomi A, Wasniewska M. A Rare Case of Precocious Puberty in a Child with a Novel GATA-4 Gene Mutation: Implications for Disorders of Sex Development (DSD) and Review of the Literature. Genes (Basel) 2023; 14:1631. [PMID: 37628683 PMCID: PMC10454567 DOI: 10.3390/genes14081631] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2023] [Revised: 08/09/2023] [Accepted: 08/14/2023] [Indexed: 08/27/2023] Open
Abstract
BACKGROUND Disorders/Differences of sex development (DSD) are often due to disruptions of the genetic programs that regulate gonad development. The GATA-4 gene, located on chromosome 8p23.1, encodes GATA-binding protein 4 (GATA-4), a transcription factor that is essential for cardiac and gonadal development and sexual differentiation. CASE DESCRIPTION A child with a history of micropenis and cryptorchidism. At 8 years of age, he came under our observation for an increase in sexual pubic hair (pubarche). The laboratory parameters and the GnRH test suggested a central precocious puberty (CPP). Treatment with GnRH analogs was started, and we decided to perform genetic tests for DSD. The NGS genetic investigation showed a novel and heterozygous variant in the GATA-4 gene. DISCUSSION In the literature, 26 cases with 46,XY DSD due to the GATA4 gene were reported. CONCLUSION The novel variant in the GATA-4 gene of our patient was not previously associated with DSD. This is the first case of a DSD due to a GATA-4 mutation that develops precocious puberty. Precocious puberty could be associated with DSD and considered a prelude to hypogonadism in some cases.
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Affiliation(s)
- Tommaso Aversa
- Department of Human Pathology of Adulthood and Childhood, University of Messina, Via Consolare Valeria 1, 98125 Messina, Italy; (T.A.); (G.L.); (D.C.); (G.P.); (M.V.); (R.C.); (A.L.P.)
- Pediatric Unit, AOU Policlinico G. Martino, Via Consolare Valeria 1, 98125 Messina, Italy
| | - Giovanni Luppino
- Department of Human Pathology of Adulthood and Childhood, University of Messina, Via Consolare Valeria 1, 98125 Messina, Italy; (T.A.); (G.L.); (D.C.); (G.P.); (M.V.); (R.C.); (A.L.P.)
- Pediatric Unit, AOU Policlinico G. Martino, Via Consolare Valeria 1, 98125 Messina, Italy
| | - Domenico Corica
- Department of Human Pathology of Adulthood and Childhood, University of Messina, Via Consolare Valeria 1, 98125 Messina, Italy; (T.A.); (G.L.); (D.C.); (G.P.); (M.V.); (R.C.); (A.L.P.)
- Pediatric Unit, AOU Policlinico G. Martino, Via Consolare Valeria 1, 98125 Messina, Italy
| | - Giorgia Pepe
- Department of Human Pathology of Adulthood and Childhood, University of Messina, Via Consolare Valeria 1, 98125 Messina, Italy; (T.A.); (G.L.); (D.C.); (G.P.); (M.V.); (R.C.); (A.L.P.)
- Pediatric Unit, AOU Policlinico G. Martino, Via Consolare Valeria 1, 98125 Messina, Italy
| | - Mariella Valenzise
- Department of Human Pathology of Adulthood and Childhood, University of Messina, Via Consolare Valeria 1, 98125 Messina, Italy; (T.A.); (G.L.); (D.C.); (G.P.); (M.V.); (R.C.); (A.L.P.)
- Pediatric Unit, AOU Policlinico G. Martino, Via Consolare Valeria 1, 98125 Messina, Italy
| | - Roberto Coco
- Department of Human Pathology of Adulthood and Childhood, University of Messina, Via Consolare Valeria 1, 98125 Messina, Italy; (T.A.); (G.L.); (D.C.); (G.P.); (M.V.); (R.C.); (A.L.P.)
- Pediatric Unit, AOU Policlinico G. Martino, Via Consolare Valeria 1, 98125 Messina, Italy
| | - Alessandra Li Pomi
- Department of Human Pathology of Adulthood and Childhood, University of Messina, Via Consolare Valeria 1, 98125 Messina, Italy; (T.A.); (G.L.); (D.C.); (G.P.); (M.V.); (R.C.); (A.L.P.)
- Pediatric Unit, AOU Policlinico G. Martino, Via Consolare Valeria 1, 98125 Messina, Italy
| | - Malgorzata Wasniewska
- Department of Human Pathology of Adulthood and Childhood, University of Messina, Via Consolare Valeria 1, 98125 Messina, Italy; (T.A.); (G.L.); (D.C.); (G.P.); (M.V.); (R.C.); (A.L.P.)
- Pediatric Unit, AOU Policlinico G. Martino, Via Consolare Valeria 1, 98125 Messina, Italy
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Rjiba K, Mougou-Zerelli S, Hamida IH, Saad G, Khadija B, Jelloul A, Slimani W, Hasni Y, Dimassi S, Khelifa HB, Sallem A, Kammoun M, Abdallah HH, Gribaa M, Bignon-Topalovic J, Chelly S, Khairi H, Bibi M, Kacem M, Saad A, Bashamboo A, McElreavey K. Additional evidence for the role of chromosomal imbalances and SOX8, ZNRF3 and HHAT gene variants in early human testis development. Reprod Biol Endocrinol 2023; 21:2. [PMID: 36631813 PMCID: PMC9990451 DOI: 10.1186/s12958-022-01045-7] [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: 07/14/2022] [Accepted: 12/01/2022] [Indexed: 01/13/2023] Open
Abstract
BACKGROUND Forty-six ,XY Differences/Disorders of Sex Development (DSD) are characterized by a broad phenotypic spectrum ranging from typical female to male with undervirilized external genitalia, or more rarely testicular regression with a typical male phenotype. Despite progress in the genetic diagnosis of DSD, most 46,XY DSD cases remain idiopathic. METHODS To determine the genetic causes of 46,XY DSD, we studied 165 patients of Tunisian ancestry, who presented a wide range of DSD phenotypes. Karyotyping, candidate gene sequencing, and whole-exome sequencing (WES) were performed. RESULTS Cytogenetic abnormalities, including a high frequency of sex chromosomal anomalies (85.4%), explained the phenotype in 30.9% (51/165) of the cohort. Sanger sequencing of candidate genes identified a novel pathogenic variant in the SRY gene in a patient with 46,XY gonadal dysgenesis. An exome screen of a sub-group of 44 patients with 46,XY DSD revealed pathogenic or likely pathogenic variants in 38.6% (17/44) of patients. CONCLUSION Rare or novel pathogenic variants were identified in the AR, SRD5A2, ZNRF3, SOX8, SOX9 and HHAT genes. Overall our data indicate a genetic diagnosis rate of 41.2% (68/165) in the group of 46,XY DSD.
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Affiliation(s)
- Khouloud Rjiba
- Laboratory of Human Cytogenetics, Molecular Genetics and Biology of Human Reproduction, Farhat Hached University Teaching Hospital, Sousse, Tunisia
- Higher Institute of Biotechnology Monastir, University of Monastir, Monastir, Tunisia
- Unité de Services Communs en Génétique Humaine, Faculté de Médecine de Sousse, Université de Sousse, Sousse, Tunisia
- Human Developmental Genetics Unit, CNRS UMR 3738, Institut Pasteur, Paris, France
| | - Soumaya Mougou-Zerelli
- Laboratory of Human Cytogenetics, Molecular Genetics and Biology of Human Reproduction, Farhat Hached University Teaching Hospital, Sousse, Tunisia
- Unité de Services Communs en Génétique Humaine, Faculté de Médecine de Sousse, Université de Sousse, Sousse, Tunisia
| | - Imen Hadj Hamida
- Laboratory of Human Cytogenetics, Molecular Genetics and Biology of Human Reproduction, Farhat Hached University Teaching Hospital, Sousse, Tunisia
| | - Ghada Saad
- Department of Endocrinology, Farhat Hached University Teaching Hospital, Sousse, Tunisia
| | - Bochra Khadija
- Laboratory of Human Cytogenetics, Molecular Genetics and Biology of Human Reproduction, Farhat Hached University Teaching Hospital, Sousse, Tunisia
- Higher Institute of Biotechnology Monastir, University of Monastir, Monastir, Tunisia
- Unité de Services Communs en Génétique Humaine, Faculté de Médecine de Sousse, Université de Sousse, Sousse, Tunisia
| | - Afef Jelloul
- Laboratory of Human Cytogenetics, Molecular Genetics and Biology of Human Reproduction, Farhat Hached University Teaching Hospital, Sousse, Tunisia
| | - Wafa Slimani
- Laboratory of Human Cytogenetics, Molecular Genetics and Biology of Human Reproduction, Farhat Hached University Teaching Hospital, Sousse, Tunisia
- Unité de Services Communs en Génétique Humaine, Faculté de Médecine de Sousse, Université de Sousse, Sousse, Tunisia
| | - Yosra Hasni
- Department of Endocrinology, Farhat Hached University Teaching Hospital, Sousse, Tunisia
| | - Sarra Dimassi
- Laboratory of Human Cytogenetics, Molecular Genetics and Biology of Human Reproduction, Farhat Hached University Teaching Hospital, Sousse, Tunisia
- Unité de Services Communs en Génétique Humaine, Faculté de Médecine de Sousse, Université de Sousse, Sousse, Tunisia
| | - Hela Ben Khelifa
- Laboratory of Human Cytogenetics, Molecular Genetics and Biology of Human Reproduction, Farhat Hached University Teaching Hospital, Sousse, Tunisia
| | - Amira Sallem
- Laboratory of Human Cytogenetics, Molecular Genetics and Biology of Human Reproduction, Farhat Hached University Teaching Hospital, Sousse, Tunisia
- Laboratory of Human Cytogenetics and Biology of Reproduction, Fattouma Bourguiba University Teaching Hospital, Monastir, Tunisia
| | - Molka Kammoun
- Laboratory of Human Cytogenetics, Molecular Genetics and Biology of Human Reproduction, Farhat Hached University Teaching Hospital, Sousse, Tunisia
| | - Hamza Hadj Abdallah
- Laboratory of Human Cytogenetics, Molecular Genetics and Biology of Human Reproduction, Farhat Hached University Teaching Hospital, Sousse, Tunisia
| | - Moez Gribaa
- Laboratory of Human Cytogenetics, Molecular Genetics and Biology of Human Reproduction, Farhat Hached University Teaching Hospital, Sousse, Tunisia
| | | | - Sami Chelly
- Private Gynecologist Sousse, Sousse, Tunisia
| | - Hédi Khairi
- Department of Gynecology and Obstetrics, Farhat Hached University Teaching Hospital, Sousse, Tunisia
| | - Mohamed Bibi
- Department of Gynecology and Obstetrics, Farhat Hached University Teaching Hospital, Sousse, Tunisia
| | - Maha Kacem
- Department of Endocrinology, Farhat Hached University Teaching Hospital, Sousse, Tunisia
| | - Ali Saad
- Laboratory of Human Cytogenetics, Molecular Genetics and Biology of Human Reproduction, Farhat Hached University Teaching Hospital, Sousse, Tunisia
- Unité de Services Communs en Génétique Humaine, Faculté de Médecine de Sousse, Université de Sousse, Sousse, Tunisia
| | - Anu Bashamboo
- Human Developmental Genetics Unit, CNRS UMR 3738, Institut Pasteur, Paris, France
| | - Kenneth McElreavey
- Human Developmental Genetics Unit, CNRS UMR 3738, Institut Pasteur, Paris, France.
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Çelik N, Küçük Kurtulgan H, Kılıçbay F, Tunç G, Kömürlüoğlu A, Taşçı O, Çağlar Şimşek CE, Çınar T, Sıdar Duman Y. GATA-4 Variants in Two Unrelated Cases with 46, XY Disorder of Sex Development and Review of the Literature. J Clin Res Pediatr Endocrinol 2022; 14:469-474. [PMID: 34355877 PMCID: PMC9724050 DOI: 10.4274/jcrpe.galenos.2021.2021.0112] [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] [Indexed: 12/14/2022] Open
Abstract
The genetic cause of 46, XY disorder of sex development (DSD) still cannot be determined in about half of the cases. GATA-4 haploinsufficiency is one of the rare causes of DSD in genetic males (46, XY). Twenty-two cases with 46, XY DSD due to GATA-4 haploinsufficiency (nine missense variant, two copy number variation) have been previously reported. In these cases, the phenotype may range from a mild undervirilization to complete female external genitalia. The haploinsufficiency may be caused by a sequence variant or copy number variation (8p23 deletion). The aim of this study was to present two unrelated patients with DSD due to GATA-4 variants and to review the phenotypic and genotypic characteristics of DSD cases related to GATA-4 deficiency.
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Affiliation(s)
- Nurullah Çelik
- Sivas Cumhuriyet University Faculty of Medicine, Department of Pediatric Endocrinology, Sivas, Turkey,* Address for Correspondence: Sivas Cumhuriyet University Faculty of Medicine, Department of Pediatric Endocrinology, Sivas, Turkey Phone: +90 505 673 61 45 E-mail: ,
| | - Hande Küçük Kurtulgan
- Sivas Cumhuriyet University Faculty of Medicine, Department of Genetics, Sivas, Turkey
| | - Fatih Kılıçbay
- Sivas Cumhuriyet University Faculty of Medicine, Department of Neonatology, Sivas, Turkey
| | - Gaffari Tunç
- Sivas Cumhuriyet University Faculty of Medicine, Department of Neonatology, Sivas, Turkey
| | - Ayça Kömürlüoğlu
- Sivas Cumhuriyet University Faculty of Medicine, Department of Child Health and Diseases, Sivas, Turkey
| | - Onur Taşçı
- Sivas Numune Hospital, Clinic of Cardiology, Sivas, Turkey
| | - Cemile Ece Çağlar Şimşek
- Sivas Cumhuriyet University Faculty of Medicine, Department of Child Health and Diseases, Sivas, Turkey
| | - Taha Çınar
- Sivas Cumhuriyet University Faculty of Medicine, Department of Child Health and Diseases, Sivas, Turkey
| | - Yeşim Sıdar Duman
- Sivas Cumhuriyet University Faculty of Medicine, Department of Genetics, Sivas, Turkey
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De Clercq E, Starke G, Rost M. "Waking up" the sleeping metaphor of normality in connection to intersex or DSD: a scoping review of medical literature. HISTORY AND PHILOSOPHY OF THE LIFE SCIENCES 2022; 44:50. [PMID: 36282442 PMCID: PMC9596528 DOI: 10.1007/s40656-022-00533-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 01/30/2022] [Accepted: 08/31/2022] [Indexed: 06/16/2023]
Abstract
The aim of the study is to encourage a critical debate on the use of normality in the medical literature on DSD or intersex. For this purpose, a scoping review was conducted to identify and map the various ways in which "normal" is used in the medical literature on DSD between 2016 and 2020. We identified 75 studies, many of which were case studies highlighting rare cases of DSD, others, mainly retrospective observational studies, focused on improving diagnosis or treatment. The most common use of the adjective normal was in association with phenotypic sex. Overall, appearance was the most commonly cited criteria to evaluate the normality of sex organs. More than 1/3 of the studies included also medical photographs of sex organs. This persistent use of normality in reference to phenotypic sex is worrisome given the long-term medicalization of intersex bodies in the name of a "normal" appearance or leading a "normal" life. Healthcare professionals should be more careful about the ethical implications of using photographs in publications given that many intersex persons describe their experience with medical photography as dehumanizing.
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Affiliation(s)
- Eva De Clercq
- Institute for Biomedical Ethics, University of Basel, Bernoullistrasse 28, 4056 Basel, Switzerland
- Institute of Biomedical Ethics and History of Medicine, University of Zürich, Winterthurerstrasse 30, 8006 Zurich, Switzerland
| | - Georg Starke
- Institute for Biomedical Ethics, University of Basel, Bernoullistrasse 28, 4056 Basel, Switzerland
- College of Humanities, École Polytechnique Fédérale de Lausanne, Rte Cantonale, 1015 Lausanne, Switzerland
| | - Michael Rost
- Institute for Biomedical Ethics, University of Basel, Bernoullistrasse 28, 4056 Basel, Switzerland
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Wagner-Mahler K, Kurzenne JY, Gastaud F, Hoflack M, Panaia Ferrari P, Berard E, Giuliano F, Karmous-Benailly H, Moceri P, Jouannelle C, Bourcier M, Robart E, Morel Y. Is interstitial 8p23 microdeletion responsible of 46,XY gonadal dysgenesis? One case report from birth to puberty. Mol Genet Genomic Med 2019; 7:e558. [PMID: 30690934 PMCID: PMC6418366 DOI: 10.1002/mgg3.558] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2018] [Revised: 11/09/2018] [Accepted: 12/02/2018] [Indexed: 01/30/2023] Open
Abstract
BACKGROUND Chromosome 8p deletions are associated with a variety of conditions, including cardiac abnormalities, mental, behavioral problems with variable morphotype and genitourinary anomalies in boys. METHODS We describe the follow-up over almost 15 years of a boy who initially presented with perineal hypospadias with a micropenis and cryptorchidism with 46,XY DSD. RESULTS Imaging, pathology, and hormonal exploration suggested gonadal dysgenesis. Further genetic studies were deemed necessary during follow-up. The child's further development recommended further genetic analyses. High-resolution analysis showed an interstitial deletion on the short arm of a chromosome 8: 46,XY,del(8)(p23.1p23.1). We reviewed the literature and found 102 cases including 54 boys: 62.7% had mental problems, 50.9% a dysmorphic disorder, 55.9% cardiac anomalies, and 46.3% of the boys had genitourinary anomalies. Our patient's genital abnormalities can be explained by the haploinsufficiency of the genes, such as GATA4 (OMIM 600576) that are included in the deleted area. CONCLUSION This case of severe 46,XY DSD raises the question of the role played by 8p23 microdeletion in gonadal dysgenesis. Clinicians are encouraged to look for this anomaly on chromosome 8 in cases of unexplained gonadal dysgenesis even when few signs suggestive of this anomaly are present.
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Affiliation(s)
- Kathy Wagner-Mahler
- Département de Pédiatrie, Centre Hospitalier de Nice, Nice, France.,Hôpitaux Pédiatriques de Nice CHU Lenval, Nice, France
| | - Jean-Yves Kurzenne
- Département de Pédiatrie, Centre Hospitalier de Nice, Nice, France.,Hôpitaux Pédiatriques de Nice CHU Lenval, Nice, France
| | | | - Marie Hoflack
- Hôpitaux Pédiatriques de Nice CHU Lenval, Nice, France
| | | | - Etienne Berard
- Département de Pédiatrie, Centre Hospitalier de Nice, Nice, France
| | | | | | - Pamela Moceri
- Département de Cardiologie, Centre Hospitalier de Nice, Nice, France
| | | | | | - Elise Robart
- Hôpitaux Pédiatriques de Nice CHU Lenval, Nice, France
| | - Yves Morel
- Centre Hospitalier Universitaire de Lyon - HCL GH Est, Centre de Biologie et Pathologie Est, Bron, France
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