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Aronson SJ, Junge N, Trabelsi M, Kelmemi W, Hubert A, Brigatti KW, Fox MD, de Knegt RJ, Escher JC, Ginocchio VM, Iorio R, Zhu Y, Özçay F, Rahim F, El-Shabrawi MHF, Shteyer E, Di Giorgio A, D'Antiga L, Mingozzi F, Brunetti-Pierri N, Strauss KA, Labrune P, Mrad R, Baumann U, Beuers U, Bosma PJ. Disease burden and management of Crigler-Najjar syndrome: Report of a world registry. Liver Int 2022; 42:1593-1604. [PMID: 35274801 DOI: 10.1111/liv.15239] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/31/2021] [Revised: 03/03/2022] [Accepted: 03/07/2022] [Indexed: 12/24/2022]
Affiliation(s)
- Sem J Aronson
- Department of Gastroenterology & Hepatology and Tytgat Institute for Liver and Intestinal Research, Amsterdam Gastroenterology & Metabolism, Amsterdam University Medical Centers, Amsterdam, the Netherlands
| | - Norman Junge
- Division for Pediatric Gastroenterology and Hepatology, Department of Pediatric Kidney, Liver, and Metabolic Diseases, Hannover Medical School, Hannover, Germany
| | - Mediha Trabelsi
- Laboratoire de Génétique Humaine, Faculté de Médecine de Tunis (Laboratory of Human Genetics, Faculty of Medicine of Tunis, Université de Tunis El Manar (University of Tunis El Manar), Tunis, Tunisia.,Service des Maladies Congénitales et Héréditaires (Department of Hereditary and Congenital Disorders), Hôpital Charles Nicolle (Charles Nicolle Hospital), Tunis, Tunisia
| | - Wided Kelmemi
- Laboratoire de Génétique Humaine, Faculté de Médecine de Tunis (Laboratory of Human Genetics, Faculty of Medicine of Tunis, Université de Tunis El Manar (University of Tunis El Manar), Tunis, Tunisia
| | - Aurelie Hubert
- Department of Hereditary Diseases of Hepatic Metabolism, Hôpital Antoine Béclère, Clamart, France
| | | | - Michael D Fox
- Clinic for Special Children, Strasburg, Pennsylvania, USA.,Department of Pediatrics, Sidney Kimmel Medical College at Thomas Jefferson University, Philadelphia, Pennsylvania, USA
| | - Robert J de Knegt
- Department of Gastroenterology and Hepatology, Erasmus University Medical Center, Sophia Children's Hospital, Rotterdam, the Netherlands
| | - Johanna C Escher
- Department of Pediatric Gastroenterology, Erasmus University Medical Center, Sophia Children's Hospital, Rotterdam, the Netherlands
| | - Virginia M Ginocchio
- Department of Translational Medicine, Federico II University of Naples, Naples, Italy
| | - Raffaele Iorio
- Department of Translational Medicine, Federico II University of Naples, Naples, Italy
| | - Yan Zhu
- Third Military Medical University, Chongqing, China
| | - Figen Özçay
- Department of Pediatric Gastroenterology, Baskent University Faculty of Medicine, Ankara, Turkey
| | - Fakher Rahim
- Metabolomics and Genomics Research Center, Endocrinology and Metabolism Molecular-Cellular Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran.,Health research Institute, Research Center of Thalassemia & Hemoglobinopathy, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Mortada H F El-Shabrawi
- Department of Pediatrics and Pediatric Hepatology, Faculty of Medicine, Cairo University, Cairo, Egypt
| | - Eyal Shteyer
- Paediatric Gastroenterology and Nutrition, Shaare Zedek Medical Center, Jerusalem, Israel
| | - Angelo Di Giorgio
- Department of Paediatric Gastroenterology, Azienda Ospedaliera Papa Giovanni XXIII, Bergamo, Italy
| | - Lorenzo D'Antiga
- Department of Paediatric Gastroenterology, Azienda Ospedaliera Papa Giovanni XXIII, Bergamo, Italy
| | | | - Nicola Brunetti-Pierri
- Department of Translational Medicine, Federico II University of Naples, Naples, Italy.,Telethon Institute of Genetics and Medicine, Pozzuoli, Italy
| | - Kevin A Strauss
- Clinic for Special Children, Strasburg, Pennsylvania, USA.,Departments of Pediatrics and Molecular, Cell & Cancer Biology, University of Massachusetts School of Medicine, Worcester, Massachusetts, USA
| | - Philippe Labrune
- Department of Hereditary Diseases of Hepatic Metabolism, Hôpital Antoine Béclère, Clamart, France
| | - Ridha Mrad
- Laboratoire de Génétique Humaine, Faculté de Médecine de Tunis (Laboratory of Human Genetics, Faculty of Medicine of Tunis, Université de Tunis El Manar (University of Tunis El Manar), Tunis, Tunisia.,Service des Maladies Congénitales et Héréditaires (Department of Hereditary and Congenital Disorders), Hôpital Charles Nicolle (Charles Nicolle Hospital), Tunis, Tunisia
| | - Ulrich Baumann
- Division for Pediatric Gastroenterology and Hepatology, Department of Pediatric Kidney, Liver, and Metabolic Diseases, Hannover Medical School, Hannover, Germany
| | - Ulrich Beuers
- Department of Gastroenterology & Hepatology and Tytgat Institute for Liver and Intestinal Research, Amsterdam Gastroenterology & Metabolism, Amsterdam University Medical Centers, Amsterdam, the Netherlands
| | - Piter J Bosma
- Department of Gastroenterology & Hepatology and Tytgat Institute for Liver and Intestinal Research, Amsterdam Gastroenterology & Metabolism, Amsterdam University Medical Centers, Amsterdam, the Netherlands
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Kelmemi W, Teeuw ME, Bochdanovits Z, Ouburg S, Jonker MA, Alkuraya F, Hashem M, Kayserili H, van Haeringen A, Sheridan E, Masri A, Cobben JM, Rizzu P, Kostense PJ, Dommering CJ, Henneman L, Bouhamed-Chaabouni H, Heutink P, Ten Kate LP, Cornel MC. Determining the genome-wide kinship coefficient seems unhelpful in distinguishing consanguineous couples with a high versus low risk for adverse reproductive outcome. BMC Med Genet 2015; 16:50. [PMID: 26188928 PMCID: PMC4557855 DOI: 10.1186/s12881-015-0191-0] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/24/2014] [Accepted: 06/17/2015] [Indexed: 11/25/2022]
Abstract
Background Offspring of consanguineous couples are at increased risk of congenital disorders. The risk increases as parents are more closely related. Individuals that have the same degree of relatedness according to their pedigree, show variable genomic kinship coefficients. To investigate whether we can differentiate between couples with high- and low risk for offspring with congenital disorders, we have compared the genomic kinship coefficient of consanguineous parents with a child affected with an autosomal recessive disorder with that of consanguineous parents with only healthy children, corrected for the degree of pedigree relatedness. Methods 151 consanguineous couples (73 cases and 78 controls) from 10 different ethnic backgrounds were genotyped on the Affymetrix platform and passed quality control checks. After pruning SNPs in linkage disequilibrium, 57,358 SNPs remained. Kinship coefficients were calculated using three different toolsets: PLINK, King and IBDelphi, yielding five different estimates (IBDelphi, PLINK (all), PLINK (by population), King robust (all) and King homo (by population)). We performed a one-sided Mann Whitney test to investigate whether the median relative difference regarding observed and expected kinship coefficients is bigger for cases than for controls. Furthermore, we fitted a mixed effects linear model to correct for a possible population effect. Results Although the estimated degrees of genomic relatedness with the different toolsets show substantial variability, correlation measures between the different estimators demonstrated moderate to strong correlations. Controls have higher point estimates for genomic kinship coefficients. The one-sided Mann Whitney test did not show any evidence for a higher median relative difference for cases compared to controls. Neither did the regression analysis exhibit a positive association between case–control status and genomic kinship coefficient. Conclusions In this case–control setting, in which we compared consanguineous couples corrected for degree of pedigree relatedness, a higher degree of genomic relatedness was not significantly associated with a higher likelihood of having an affected child. Further translational research should focus on which parts of the genome and which pathogenic mutations couples are sharing. Looking at relatedness coefficients by determining genome-wide SNPs does not seem to be an effective measure for prospective risk assessment in consanguineous parents. Electronic supplementary material The online version of this article (doi:10.1186/s12881-015-0191-0) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- W Kelmemi
- Laboratory of Human Genetics, Faculty of Medicine, University of Tunis El Manar, Tunis, Tunisia
| | - M E Teeuw
- Department of Clinical Genetics, VU University Medical Center, Mail BS7, D450, P.O. Box 7057, 1007 MB, Amsterdam, The Netherlands.,EMGO Institute for Health and Care Research, VU University Medical Center, Mail BS7, D450, P.O. Box 7057, 1007 MB, Amsterdam, The Netherlands
| | - Z Bochdanovits
- Department of Clinical Genetics, VU University Medical Center, Mail BS7, D450, P.O. Box 7057, 1007 MB, Amsterdam, The Netherlands
| | - S Ouburg
- Laboratory of Immunogenetics, Medical Microbiology and Infection Control, Research School V-ICI, VU University Medical Center, Amsterdam, The Netherlands
| | - M A Jonker
- Department of Epidemiology and Biostatistics, VU University Medical Center, Amsterdam, The Netherlands
| | - F Alkuraya
- Department of Genetics, King Faisal Specialist Hospital and Research Center, Riyadh, Saudi Arabia
| | - M Hashem
- Department of Genetics, King Faisal Specialist Hospital and Research Center, Riyadh, Saudi Arabia
| | - H Kayserili
- Medical Genetics Department, Istanbul Medical Faculty, Istanbul University, Istanbul, Turkey
| | - A van Haeringen
- Department of Clinical Genetics, Leiden University Medical Center, Leiden, The Netherlands.,Juliana Children's Hospital, Hague, The Netherlands
| | - E Sheridan
- Bradford Institute for Health Research, Bradford Royal Infirmary, Bradford, UK.,Department of Genetics, Wellcome Trust Brenner Building, St James's University Hospital, Leeds, UK
| | - A Masri
- Division of Child Neurology, Department of Pediatrics, University of Jordan, Amman, Jordan
| | - J M Cobben
- Department of Pediatric Genetics, AMC University Hospital, Amsterdam, The Netherlands
| | - P Rizzu
- Department of Clinical Genetics, VU University Medical Center, Mail BS7, D450, P.O. Box 7057, 1007 MB, Amsterdam, The Netherlands.,Genome Biology of Neurodegenerative Diseases, German Center for Neurodegenerative Diseases, Tübingen, Germany
| | - P J Kostense
- Department of Epidemiology and Biostatistics, VU University Medical Center, Amsterdam, The Netherlands
| | - C J Dommering
- Department of Clinical Genetics, VU University Medical Center, Mail BS7, D450, P.O. Box 7057, 1007 MB, Amsterdam, The Netherlands
| | - L Henneman
- Department of Clinical Genetics, VU University Medical Center, Mail BS7, D450, P.O. Box 7057, 1007 MB, Amsterdam, The Netherlands.,EMGO Institute for Health and Care Research, VU University Medical Center, Mail BS7, D450, P.O. Box 7057, 1007 MB, Amsterdam, The Netherlands
| | - H Bouhamed-Chaabouni
- Laboratory of Human Genetics, Faculty of Medicine, University of Tunis El Manar, Tunis, Tunisia
| | - P Heutink
- Department of Clinical Genetics, VU University Medical Center, Mail BS7, D450, P.O. Box 7057, 1007 MB, Amsterdam, The Netherlands.,Genome Biology of Neurodegenerative Diseases, German Center for Neurodegenerative Diseases, Tübingen, Germany
| | - L P Ten Kate
- Department of Clinical Genetics, VU University Medical Center, Mail BS7, D450, P.O. Box 7057, 1007 MB, Amsterdam, The Netherlands.,EMGO Institute for Health and Care Research, VU University Medical Center, Mail BS7, D450, P.O. Box 7057, 1007 MB, Amsterdam, The Netherlands
| | - M C Cornel
- Department of Clinical Genetics, VU University Medical Center, Mail BS7, D450, P.O. Box 7057, 1007 MB, Amsterdam, The Netherlands. .,EMGO Institute for Health and Care Research, VU University Medical Center, Mail BS7, D450, P.O. Box 7057, 1007 MB, Amsterdam, The Netherlands.
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