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Koren I, Weintrob N, Kebesch R, Majdoub H, Stein N, Naor S, Segev-Becker A. Genotype-Specific Cortisol Reserve in a Cohort of Subjects With Nonclassic Congenital Adrenal Hyperplasia (NCCAH). J Clin Endocrinol Metab 2024; 109:852-857. [PMID: 37715965 DOI: 10.1210/clinem/dgad546] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/03/2023] [Revised: 08/22/2023] [Accepted: 09/15/2023] [Indexed: 09/18/2023]
Abstract
CONTEXT Recent guidelines suggest that patients with nonclassic congenital adrenal hyperplasia (NCCAH) stop glucocorticoid therapy after achieving adult height. However, these guidelines do not differentiate between NCCAH genotype groups. OBJECTIVE Compare ACTH-stimulated cortisol and 17-hydroxyprogesterone (17OHP) levels, and the rate of partial cortisol insufficiency in subjects with NCCAH carrying one mild and one severe (mild/severe) mutation vs subjects with biallelic mild (mild/mild) mutations. METHODS Retrospective evaluation of the medical records of 122 patients who presented with postnatal virilization and were diagnosed with NCCAH. Patients underwent standard intravenous 0.25 mg/m2 ACTH stimulation testing. Those with stimulated 17OHP level ≥40 nmol/L were screened for the 9 most frequent CYP21A2 gene mutations followed by multiplex ligation-dependent probe amplification. A stimulated cortisol level below 500 nmol/L was defined as partial cortisol deficiency. RESULTS Patients were subdivided into 3 genotype groups: 77 carried the mild/mild genotype, mainly homozygous for p.V281L mutation; 29 were compound heterozygous for mild/severe mutation, mainly p.V281L/p.I2Splice, and 16 were heterozygous for p.V281L, and were excluded from statistical evaluation. Stimulated cortisol levels were significantly lower in the mild/severe than in the mild/mild group (mean ± SD, 480 ± 90 vs 570 ± 125 nmol/L, P < .001). The mild/severe group exhibited a significantly higher rate of partial cortisol insufficiency (21/28, 75% vs 28/71, 39%, P = .004). Peak 17OHP was significantly higher in the mild/severe group (198 ± 92 vs 118 ± 50 nmol/L, P < .001). CONCLUSION The high rate of partial adrenal insufficiency in the mild/severe group underscores the need to carefully consider the value of glucocorticoid therapy cessation and the importance of stress coverage in this group.
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Affiliation(s)
- Ilana Koren
- Pediatric Endocrinology Unit, Carmel Medical Center, Clalit Health Services, Haifa 3436212, Israel
- Faculty of Medicine, Technion-Israel Institute of Technology, Haifa 3200003, Israel
| | - Naomi Weintrob
- Pediatric Endocrinology and Diabetes Unit, Dana-Dwek Children's Hospital, Tel Aviv Sourasky Medical Center, Tel Aviv 6423906, Israel
| | - Rebekka Kebesch
- Pediatric Endocrinology Unit, Carmel Medical Center, Clalit Health Services, Haifa 3436212, Israel
| | - Hussein Majdoub
- Pediatric Endocrinology Unit, Carmel Medical Center, Clalit Health Services, Haifa 3436212, Israel
| | - Nili Stein
- Statistics Unit, Carmel Medical Center, Clalit Health Services, Haifa 3436212, Israel
| | - Shulamit Naor
- Endocrine laboratory, Clalit Health Services, Haifa 3688847, Israel
| | - Anat Segev-Becker
- Pediatric Endocrinology and Diabetes Unit, Dana-Dwek Children's Hospital, Tel Aviv Sourasky Medical Center, Tel Aviv 6423906, Israel
- Faculty of Medicine, Tel Aviv University, Tel Aviv 6997801, Israel
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Ayers KL, Eggers S, Rollo BN, Smith KR, Davidson NM, Siddall NA, Zhao L, Bowles J, Weiss K, Zanni G, Burglen L, Ben-Shachar S, Rosensaft J, Raas-Rothschild A, Jørgensen A, Schittenhelm RB, Huang C, Robevska G, van den Bergen J, Casagranda F, Cyza J, Pachernegg S, Wright DK, Bahlo M, Oshlack A, O'Brien TJ, Kwan P, Koopman P, Hime GR, Girard N, Hoffmann C, Shilon Y, Zung A, Bertini E, Milh M, Ben Rhouma B, Belguith N, Bashamboo A, McElreavey K, Banne E, Weintrob N, BenZeev B, Sinclair AH. Author Correction: Variants in SART3 cause a spliceosomopathy characterised by failure of testis development and neuronal defects. Nat Commun 2023; 14:3566. [PMID: 37322043 PMCID: PMC10272200 DOI: 10.1038/s41467-023-39372-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/17/2023] Open
Affiliation(s)
- Katie L Ayers
- The Murdoch Children's Research Institute, Melbourne, VIC, Australia.
- Department of Paediatrics, The University of Melbourne, Melbourne, VIC, Australia.
| | - Stefanie Eggers
- The Victorian Clinical Genetics Services, Melbourne, VIC, Australia
| | - Ben N Rollo
- Department of Neuroscience, Central Clinical School, Monash University, Alfred Centre, Melbourne, VIC, Australia
| | - Katherine R Smith
- Walter and Eliza Hall Institute of Medical Research, Melbourne, VIC, Australia
| | - Nadia M Davidson
- Walter and Eliza Hall Institute of Medical Research, Melbourne, VIC, Australia
- School of BioSciences, Faculty of Science, University of Melbourne, Melbourne, VIC, Australia
- Department of Medical Biology, Faculty of Medicine, Dentistry and Health Sciences, University of Melbourne, Melbourne, VIC, Australia
| | - Nicole A Siddall
- Department of Anatomy and Physiology, The University of Melbourne, Melbourne, VIC, Australia
| | - Liang Zhao
- Institute for Molecular Bioscience, The University of Queensland, Brisbane, QLD, Australia
| | - Josephine Bowles
- Institute for Molecular Bioscience, The University of Queensland, Brisbane, QLD, Australia
- School of Biomedical Sciences, The University of Queensland, Brisbane, QLD, Australia
| | - Karin Weiss
- Genetics Institute, Rambam Health Care Campus, Rappaport Faculty of Medicine, Institute of Technology, Haifa, Israel
| | - Ginevra Zanni
- Unit of Muscular and Neurodegenerative Disorders and Unit of Developmental Neurology, Department of Neurosciences, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
| | - Lydie Burglen
- Centre de Référence des Malformations et Maladies Congénitales du Cervelet, Et Laboratoire de Neurogénétique Moléculaire, Département de Génétique et Embryologie Médicale, APHP. Sorbonne Université, Hôpital Trousseau, Paris, France
- Developmental Brain Disorders Laboratory, Imagine Institute, INSERM UMR 1163, Paris, France
| | - Shay Ben-Shachar
- Genetic Institute, Tel Aviv Sourasky Medical Center, Tel Aviv, Israel
| | - Jenny Rosensaft
- Genetics Institute, Kaplan Medical Center, Hebrew University Hadassah Medical School, Rehovot, 76100, Israel
| | - Annick Raas-Rothschild
- Edmond and Lily Safra Children's Hospital, Chaim Sheba Medical Center, Ramat Gan, Israel
- Sackler School of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Anne Jørgensen
- Department of Growth and Reproduction, Copenhagen University Hospital, Rigshospitalet, Copenhagen, Denmark
| | - Ralf B Schittenhelm
- Monash Proteomics and Metabolomics Facility, Biomedicine Discovery Institute, Department of Biochemistry and Molecular Biology, Monash University, Clayton, VIC, Australia
| | - Cheng Huang
- Monash Proteomics and Metabolomics Facility, Biomedicine Discovery Institute, Department of Biochemistry and Molecular Biology, Monash University, Clayton, VIC, Australia
| | - Gorjana Robevska
- The Murdoch Children's Research Institute, Melbourne, VIC, Australia
| | | | - Franca Casagranda
- Department of Anatomy and Physiology, The University of Melbourne, Melbourne, VIC, Australia
| | - Justyna Cyza
- The Murdoch Children's Research Institute, Melbourne, VIC, Australia
| | - Svenja Pachernegg
- The Murdoch Children's Research Institute, Melbourne, VIC, Australia
- Department of Paediatrics, The University of Melbourne, Melbourne, VIC, Australia
| | - David K Wright
- Department of Neuroscience, Central Clinical School, Monash University, Alfred Centre, Melbourne, VIC, Australia
| | - Melanie Bahlo
- Walter and Eliza Hall Institute of Medical Research, Melbourne, VIC, Australia
- Department of Medical Biology, Faculty of Medicine, Dentistry and Health Sciences, University of Melbourne, Melbourne, VIC, Australia
| | - Alicia Oshlack
- The Peter MacCallum Cancer Centre, Melbourne, VIC, Australia
- School of Mathematics and Statistics, The University of Melbourne, Melbourne, VIC, Australia
| | - Terrence J O'Brien
- Department of Neuroscience, Central Clinical School, Monash University, Alfred Centre, Melbourne, VIC, Australia
- Department of Medicine, The Royal Melbourne Hospital, The University of Melbourne, Melbourne, VIC, Australia
| | - Patrick Kwan
- Department of Neuroscience, Central Clinical School, Monash University, Alfred Centre, Melbourne, VIC, Australia
- Department of Medicine, The Royal Melbourne Hospital, The University of Melbourne, Melbourne, VIC, Australia
| | - Peter Koopman
- Institute for Molecular Bioscience, The University of Queensland, Brisbane, QLD, Australia
| | - Gary R Hime
- Department of Anatomy and Physiology, The University of Melbourne, Melbourne, VIC, Australia
| | - Nadine Girard
- Department of Pediatric Neurology, Aix-Marseille Université, APHM, Timone Hospital, Marseille, France
| | - Chen Hoffmann
- Radiology Department, Sheba medical Centre, Tel Aviv, Israel
| | - Yuval Shilon
- Kaplan Medical Center, Hebrew University Hadassah Medical School, Rehovot, 76100, Israel
| | - Amnon Zung
- Pediatrics Department, Kaplan Medical Center, Rehovot, 76100, Israel
- Faculty of Medicine, Hebrew University of Jerusalem, Hadassah Medical School, Jerusalem, Israel
| | - Enrico Bertini
- Unit of Muscular and Neurodegenerative Disorders and Unit of Developmental Neurology, Department of Neurosciences, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
| | - Mathieu Milh
- Department of Pediatric Neurology, Aix-Marseille Université, APHM, Timone Hospital, Marseille, France
| | - Bochra Ben Rhouma
- Higher Institute of Nursing Sciences of Gabes, University of Gabes, Gabes, Tunisia
- Laboratory of Human Molecular Genetics, Faculty of Medicine of Sfax, Sfax University, Sfax, Tunisia
| | - Neila Belguith
- Laboratory of Human Molecular Genetics, Faculty of Medicine of Sfax, Sfax University, Sfax, Tunisia
- Department of Congenital and Hereditary Diseases, Charles Nicolle Hospital, Tunis, Tunisia
| | - Anu Bashamboo
- Institut Pasteur, Université de Paris, CNRS UMR3738, Human Developmental Genetics, 75015, Paris, France
| | - Kenneth McElreavey
- Institut Pasteur, Université de Paris, CNRS UMR3738, Human Developmental Genetics, 75015, Paris, France
| | - Ehud Banne
- Genetics Institute, Kaplan Medical Center, Hebrew University Hadassah Medical School, Rehovot, 76100, Israel
- The Rina Mor Genetic Institute, Wolfson Medical Center, Holon, 58100, Israel
| | - Naomi Weintrob
- Sackler School of Medicine, Tel Aviv University, Tel Aviv, Israel
- Pediatric Endocrinology Unit, Dana-Dwek Children's Hospital, Tel Aviv Medical Center, Tel Aviv, Israel
| | | | - Andrew H Sinclair
- The Murdoch Children's Research Institute, Melbourne, VIC, Australia
- Department of Paediatrics, The University of Melbourne, Melbourne, VIC, Australia
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Ayers KL, Eggers S, Rollo BN, Smith KR, Davidson NM, Siddall NA, Zhao L, Bowles J, Weiss K, Zanni G, Burglen L, Ben-Shachar S, Rosensaft J, Raas-Rothschild A, Jørgensen A, Schittenhelm RB, Huang C, Robevska G, van den Bergen J, Casagranda F, Cyza J, Pachernegg S, Wright DK, Bahlo M, Oshlack A, O'Brien TJ, Kwan P, Koopman P, Hime GR, Girard N, Hoffmann C, Shilon Y, Zung A, Bertini E, Milh M, Ben Rhouma B, Belguith N, Bashamboo A, McElreavey K, Banne E, Weintrob N, BenZeev B, Sinclair AH. Variants in SART3 cause a spliceosomopathy characterised by failure of testis development and neuronal defects. Nat Commun 2023; 14:3403. [PMID: 37296101 PMCID: PMC10256788 DOI: 10.1038/s41467-023-39040-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2022] [Accepted: 05/26/2023] [Indexed: 06/12/2023] Open
Abstract
Squamous cell carcinoma antigen recognized by T cells 3 (SART3) is an RNA-binding protein with numerous biological functions including recycling small nuclear RNAs to the spliceosome. Here, we identify recessive variants in SART3 in nine individuals presenting with intellectual disability, global developmental delay and a subset of brain anomalies, together with gonadal dysgenesis in 46,XY individuals. Knockdown of the Drosophila orthologue of SART3 reveals a conserved role in testicular and neuronal development. Human induced pluripotent stem cells carrying patient variants in SART3 show disruption to multiple signalling pathways, upregulation of spliceosome components and demonstrate aberrant gonadal and neuronal differentiation in vitro. Collectively, these findings suggest that bi-allelic SART3 variants underlie a spliceosomopathy which we tentatively propose be termed INDYGON syndrome (Intellectual disability, Neurodevelopmental defects and Developmental delay with 46,XY GONadal dysgenesis). Our findings will enable additional diagnoses and improved outcomes for individuals born with this condition.
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Affiliation(s)
- Katie L Ayers
- The Murdoch Children's Research Institute, Melbourne, Australia.
- Department of Paediatrics, The University of Melbourne, Melbourne, Australia.
| | - Stefanie Eggers
- The Victorian Clinical Genetics Services, Melbourne, Australia
| | - Ben N Rollo
- Department of Neuroscience, Central Clinical School, Monash University, Alfred Centre, Melbourne, Australia
| | - Katherine R Smith
- Walter and Eliza Hall Institute of Medical Research, Melbourne, Australia
| | - Nadia M Davidson
- Walter and Eliza Hall Institute of Medical Research, Melbourne, Australia
- School of BioSciences, Faculty of Science, University of Melbourne, Melbourne, Australia
- Department of Medical Biology, Faculty of Medicine, Dentistry and Health Sciences, University of Melbourne, Melbourne, Australia
| | - Nicole A Siddall
- Department of Anatomy and Physiology, The University of Melbourne, Melbourne, Australia
| | - Liang Zhao
- Institute for Molecular Bioscience, The University of Queensland, Brisbane, QLD, Australia
| | - Josephine Bowles
- Institute for Molecular Bioscience, The University of Queensland, Brisbane, QLD, Australia
- School of Biomedical Sciences, The University of Queensland, Brisbane, QLD, Australia
| | - Karin Weiss
- Genetics Institute, Rambam Health Care Campus, Rappaport Faculty of Medicine, Institute of Technology, Haifa, Israel
| | - Ginevra Zanni
- Unit of Muscular and Neurodegenerative Disorders and Unit of Developmental Neurology, Department of Neurosciences, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
| | - Lydie Burglen
- Centre de Référence des Malformations et Maladies Congénitales du Cervelet, Et Laboratoire de Neurogénétique Moléculaire, Département de Génétique et Embryologie Médicale, APHP. Sorbonne Université, Hôpital Trousseau, Paris, France
- Developmental Brain Disorders Laboratory, Imagine Institute, INSERM UMR 1163, Paris, France
| | - Shay Ben-Shachar
- Genetic Institute, Tel Aviv Sourasky Medical Center, Tel Aviv, Israel
| | - Jenny Rosensaft
- Genetics Institute, Kaplan Medical Center, Hebrew University Hadassah Medical School, Rehovot, 76100, Israel
| | - Annick Raas-Rothschild
- Edmond and Lily Safra Children's Hospital, Chaim Sheba Medical Center, Ramat Gan, Israel
- Sackler School of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Anne Jørgensen
- Department of Growth and Reproduction, Copenhagen University Hospital, Rigshospitalet, Copenhagen, Denmark
| | - Ralf B Schittenhelm
- Monash Proteomics and Metabolomics Facility, Biomedicine Discovery Institute, Department of Biochemistry and Molecular Biology, Monash University, Clayton, Australia
| | - Cheng Huang
- Monash Proteomics and Metabolomics Facility, Biomedicine Discovery Institute, Department of Biochemistry and Molecular Biology, Monash University, Clayton, Australia
| | | | | | - Franca Casagranda
- Department of Anatomy and Physiology, The University of Melbourne, Melbourne, Australia
| | - Justyna Cyza
- The Murdoch Children's Research Institute, Melbourne, Australia
| | - Svenja Pachernegg
- The Murdoch Children's Research Institute, Melbourne, Australia
- Department of Paediatrics, The University of Melbourne, Melbourne, Australia
| | - David K Wright
- Department of Neuroscience, Central Clinical School, Monash University, Alfred Centre, Melbourne, Australia
| | - Melanie Bahlo
- Walter and Eliza Hall Institute of Medical Research, Melbourne, Australia
- Department of Medical Biology, Faculty of Medicine, Dentistry and Health Sciences, University of Melbourne, Melbourne, Australia
| | - Alicia Oshlack
- The Peter MacCallum Cancer Centre, Melbourne, Australia
- School of Mathematics and Statistics, The University of Melbourne, Melbourne, Australia
| | - Terrence J O'Brien
- Department of Neuroscience, Central Clinical School, Monash University, Alfred Centre, Melbourne, Australia
- Department of Medicine, The Royal Melbourne Hospital, The University of Melbourne, Melbourne, Australia
| | - Patrick Kwan
- Department of Neuroscience, Central Clinical School, Monash University, Alfred Centre, Melbourne, Australia
- Department of Medicine, The Royal Melbourne Hospital, The University of Melbourne, Melbourne, Australia
| | - Peter Koopman
- Institute for Molecular Bioscience, The University of Queensland, Brisbane, QLD, Australia
| | - Gary R Hime
- Department of Anatomy and Physiology, The University of Melbourne, Melbourne, Australia
| | - Nadine Girard
- Aix-Marseille Université, APHM. Department of Pediatric Neurology, Timone Hospital, Marseille, France
| | - Chen Hoffmann
- Radiology Department, Sheba medical Centre, Tel Aviv, Israel
| | - Yuval Shilon
- Kaplan Medical Center, Hebrew University Hadassah Medical School, Rehovot, 76100, Israel
| | - Amnon Zung
- Pediatrics Department, Kaplan Medical Center, Rehovot, 76100, Israel
- Faculty of Medicine, Hebrew University of Jerusalem, Hadassah Medical School, Jerusalem, Israel
| | - Enrico Bertini
- Unit of Muscular and Neurodegenerative Disorders and Unit of Developmental Neurology, Department of Neurosciences, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
| | - Mathieu Milh
- Aix-Marseille Université, APHM. Department of Pediatric Neurology, Timone Hospital, Marseille, France
| | - Bochra Ben Rhouma
- Higher Institute of Nursing Sciences of Gabes, University of Gabes, Gabes, Tunisia
- Laboratory of Human Molecular Genetics, Faculty of Medicine of Sfax, Sfax University, Sfax, Tunisia
| | - Neila Belguith
- Laboratory of Human Molecular Genetics, Faculty of Medicine of Sfax, Sfax University, Sfax, Tunisia
- Department of Congenital and Hereditary Diseases, Charles Nicolle Hospital, Tunis, Tunisia
| | - Anu Bashamboo
- Institut Pasteur, Université de Paris, CNRS UMR3738, Human Developmental Genetics, 75015, Paris, France
| | - Kenneth McElreavey
- Institut Pasteur, Université de Paris, CNRS UMR3738, Human Developmental Genetics, 75015, Paris, France
| | - Ehud Banne
- Genetics Institute, Kaplan Medical Center, Hebrew University Hadassah Medical School, Rehovot, 76100, Israel
- The Rina Mor Genetic Institute, Wolfson Medical Center, Holon, 58100, Israel
| | - Naomi Weintrob
- Sackler School of Medicine, Tel Aviv University, Tel Aviv, Israel
- Pediatric Endocrinology Unit, Dana-Dwek Children's Hospital, Tel Aviv Medical Center, Tel Aviv, Israel
| | | | - Andrew H Sinclair
- The Murdoch Children's Research Institute, Melbourne, Australia
- Department of Paediatrics, The University of Melbourne, Melbourne, Australia
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Busiah K, Peet A, Tornese G, Weintrob N, Schulga J, Hamza RT, Koletzko B, Russell RR, Felice A, Patel L, Patel L. The 2021 European Training Requirements in Paediatric Endocrinology and Diabetes. Horm Res Paediatr 2022; 94:441-447. [PMID: 34638127 DOI: 10.1159/000520073] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/08/2021] [Accepted: 09/21/2021] [Indexed: 11/19/2022] Open
Abstract
The aims of the 2021 European Training Requirements (ETR) in Paediatric Endocrinology and Diabetes (PED) are to (1) provide standards to harmonize training programmes in PED between different European countries, (2) establish clearly defined standards of knowledge and skills required to practice PED at the tertiary care level, (3) foster the development of a network of competent tertiary care centres for PED in Europe and globally, and (4) improve the quality of care for children and adolescents requiring PED services. This ETR in PED specifies the requirements for training institutions, trainers, and trainees. It also provides the detailed syllabus/core content that trainees are expected to achieve in order to become competent independent clinicians in PED. References to consensus guidelines produced and/or endorsed by ESPE are included. The target users are trainees in PED, trainers, and all involved with quality assurance and accreditation. The process to develop and approve this 2021 ETR has been rigorous and involved trainees and consultants in paediatric and adult Endocrinology, ESPE (Syllabus Task Force, Education and Training Committee, Council), European Academy of Paediatrics (Tertiary Care Council, Assembly), European Board of Paediatrics, and Union of European Medical Specialists. Implementing the ETR will complement professional regulatory requirements for postgraduate training in PED in different countries and allow harmonizing standards across Europe. ETR is publicly available at www.eurospe.org/education/education-training-syllabus and at https://www.uems.eu/__data/assets/pdf_file/0007/133990/UEMS-2021.17-European-Training-Requirement-in-Paediatric-Endocrinology.pdf.
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Affiliation(s)
- Kanetee Busiah
- Paediatric Endocrinology, Diabetology and Obesity Unit, Lausanne University Hospital, Lausanne University, Lausanne, Switzerland
| | - Aleksandr Peet
- Children's Clinic of Tartu University Hospital, Institute of Clinical Medicine, Faculty of Medicine, Tartu University, Tartu, Estonia
| | - Gianluca Tornese
- Institute for Maternal and Child Health IRCCS "Burlo Garofolo", Trieste, Italy
| | - Naomi Weintrob
- Department of Pediatrics, Sackler Faculty of Medicine, Tel Aviv University, Tel-Aviv, Israel.,Former Head of Pediatric Endocrinology and Diabetes Unit, Dana-Dwek Children's Hospital, Tel-Aviv Medical Center, Tel-Aviv, Israel
| | - John Schulga
- Consultant Paediatrician, NHS Forth Valley Women & Children Department, Forth Valley Royal Hospital, Larbert, United Kingdom
| | - Rasha T Hamza
- Department of Pediatrics, Pediatric Endocrinology Unit, Faculty of Medicine, Ain Shams University, Cairo, Egypt
| | - Berthold Koletzko
- EAP Chair of Secondary-Tertiary Care Committee, Else Kröner Senior Professor of Paediatrics, LMU - Ludwig-Maximilians-Universität, Munich, Germany.,Department of Paediatrics, Dr. von Hauner Children's Hospital, LMU University Hospitals, Munich, Germany
| | - Rob Ross Russell
- EAP Chair of European Board of Paediatrics, Consultant in Paediatric Intensive Care and Respiratory Paediatrics, Addenbrooke's Hospital, Cambridge, United Kingdom
| | - Arthur Felice
- President of the European Board of Surgery, President of the UEMS Division of General Surgery, UEMS ETR Committee Reviewer, Professor, Department of Surgery, University of Malta, Msida, Malta
| | - Leena Patel
- Department of Paediatric Endocrinology, Royal Manchester Children's Hospital, Manchester, United Kingdom.,Division of Medical Education, The University of Manchester, Manchester, United Kingdom
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Nakhleh A, Saiegh L, Shehadeh N, Weintrob N, Sheikh-Ahmad M, Supino-Rosin L, Alboim S, Gendelman R, Zloczower M. Screening for non-classic congenital adrenal hyperplasia in women: New insights using different immunoassays. Front Endocrinol (Lausanne) 2022; 13:1048663. [PMID: 36704043 PMCID: PMC9871807 DOI: 10.3389/fendo.2022.1048663] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/19/2022] [Accepted: 12/19/2022] [Indexed: 01/11/2023] Open
Abstract
CONTEXT The 250µg-cosyntropin stimulation test (CST) is used to diagnose non-classic congenital adrenal hyperplasia (NCCAH). The current recommendation is to perform CST when follicular 17-hydroxyprogesterone (17OHP) is 6-30 nmol/L, a cutoff derived from radioimmunoassay (RIA). Recently, enzyme-linked immunosorbent assay (ELISA) has replaced RIA. OBJECTIVES We aimed to (1) determine the RIA and ELISA-based 17OHP cutoffs at which CST should be performed, (2) identify predictors of NCCAH. METHODS A retrospective study at an Israeli Health Maintenance Organization. Data were retrieved from women with suspected NCCAH, referred for CST during 2001-2020. NCCAH was defined as a stimulated 17OHP >30 nmol/L. Serum 17OHP levels were assayed by RIA from 1/2000-3/2015, and by ELISA from 4/2015-12/2020. ROC curves were generated and optimal 17OHP thresholds were determined. Multivariate analysis was performed. RESULTS CST was performed in 2409 women (1564 in RIA, 845 in ELISA). NCCAH was diagnosed in 4.7% of the RIA group and 7.5% of the ELISA group. The optimal basal 17OHP cutoff values predicting NCCAH were 6.1 nmol/L in RIA (sensitivity=93.2%, specificity=91.7%) and 8.2 nmol/L in ELISA (sensitivity=93.7%, specificity=92.3%). In multivariate analysis, higher basal 17OHP, lower LH: FSH ratio, and oligomenorrhea were predictors of NCCAH in RIA. Higher basal 17OHP, androstenedione, and total testosterone were predictors of NCCAH in ELISA. A lower LH: FSH ratio showed similar trend in ELISA. CONCLUSIONS Optimal RIA-based basal 17OHP cutoff was comparable with that recommended in guidelines. The results suggest adopting a higher 17OHP cutoff when using ELISA. LH : FSH ratio improves the negative predictive value of basal 17OHP.
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Affiliation(s)
- Afif Nakhleh
- Institute of Endocrinology, Diabetes and Metabolism, Rambam Health Care Campus, Haifa, Israel
- Diabetes and Endocrinology Clinic, Maccabi Healthcare Services, Haifa, Israel
- *Correspondence: Afif Nakhleh,
| | - Leonard Saiegh
- Ruth & Bruce Rappaport Faculty of Medicine, Technion, Israel Institute of Technology, Haifa, Israel
- Department of Endocrinology, Bnai Zion Medical Center, Haifa, Israel
| | - Naim Shehadeh
- Institute of Endocrinology, Diabetes and Metabolism, Rambam Health Care Campus, Haifa, Israel
- Diabetes and Endocrinology Clinic, Maccabi Healthcare Services, Haifa, Israel
- Ruth & Bruce Rappaport Faculty of Medicine, Technion, Israel Institute of Technology, Haifa, Israel
| | - Naomi Weintrob
- Department of Pediatrics, Sackler Faculty of Medicine, Tel Aviv University, Tel-Aviv, Israel
- Pediatric Endocrinology and Diabetes Unit, Dana-Dwek Children’s Hospital, Tel-Aviv Medical Center, Tel-Aviv, Israel
| | | | - Lia Supino-Rosin
- Central Laboratory, Maccabi Healthcare Services, Rehovot, Israel
| | - Sandra Alboim
- Central Laboratory, Maccabi Healthcare Services, Rehovot, Israel
| | - Raya Gendelman
- The Endocrine Laboratory, Rambam Health Care Campus, Haifa, Israel
| | - Moshe Zloczower
- Institute of Endocrinology, Diabetes and Metabolism, Rambam Health Care Campus, Haifa, Israel
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6
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Ben Simon A, Brener A, Segev-Becker A, Yackobovitch-Gavan M, Uretzky A, Schachter Davidov A, Alaev A, Oren A, Eyal O, Weintrob N, Lebenthal Y. Body composition in children and adolescents with non-classic congenital adrenal hyperplasia and the risk for components of metabolic syndrome: An observational study. Front Endocrinol (Lausanne) 2022; 13:1022752. [PMID: 36353234 PMCID: PMC9639453 DOI: 10.3389/fendo.2022.1022752] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/18/2022] [Accepted: 09/26/2022] [Indexed: 01/19/2023] Open
Abstract
BACKGROUND Treated or untreated non-classic congenital adrenal hyperplasia (NCCAH) diagnosed in childhood could pose an increased risk of obesity and metabolic derangements in adolescence and early adulthood. We aimed to explore the interaction between muscle-to-fat ratio (MFR) and components of metabolic syndrome in pediatric subjects with NCCAH. METHODS This retrospective observational study was conducted in the Tel Aviv Medical Center from January 2018 to January 2022. The study group comprised 75 subjects (26 males) with NCCAH (61 hydrocortisone-treated [21 males] and 14 untreated [5 males]) and 134 healthy sex- and age-matched subjects (41 males) with normal puberty served as controls. Body composition was measured by bioelectrical impedance analysis (BIA) and muscle-to-fat ratio (MFR) z-scores were calculated. Stepwise linear regression models were applied to evaluate explanatory variables for MFR z-scores, blood pressure percentiles, lipid profiles, and glucose metabolism. RESULTS The median age [interquartile range] was 7.5 years [5.3, 8.8] at NCCAH diagnosis and 12.3 years [8.9, 15.4] at BIA. The median cumulative hydrocortisone dose was 7620 mg/m2 [2547, 12903]. Subjects with NCCAH had higher mean BMI z-scores and lower median MFR z-scores compared to controls [(0.47 ± 0.97 vs. -0.19 ± 1.04, p<0.001) and (-0.74 [-1.06, -0.14] vs.-0.37 [-0.99, 0.15], p=0.045), respectively]. The linear regression models dependent variables and their explanatory variables were: MFR z-score (R2= 0.253, p<0.001) - socioeconomic position index (β=0.348, p=0.003), birthweight z-score (β=-0.258, p=0.013), and duration of hydrocortisone treatment in years (β=0.048, p=0.023); systolic blood pressure percentile (R2 = 0.166, p<0.001) - MFR z-score (β=-9.75, p<0.001); TG/HDL ratio (R2 = 0.116, p=0.024) - MFR z-score (β=-0.300, p=0.024). No significant variables were found for glucose. CONCLUSIONS Children and adolescents with NCCAH have a body composition characterized by an imbalance between muscle and fat tissues, which may place them at increased risk for early-onset cardiometabolic derangements. It is reassuring that glucocorticoid therapy aimed to alleviate androgen overproduction does not appear to adversely affect their body composition.
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Affiliation(s)
- Asaf Ben Simon
- Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Avivit Brener
- Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
- The Pediatric Endocrinology and Diabetes Unit, Dana-Dwek Children’s Hospital, Tel Aviv Sourasky Medical Center, Tel Aviv, Israel
| | - Anat Segev-Becker
- Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
- The Pediatric Endocrinology and Diabetes Unit, Dana-Dwek Children’s Hospital, Tel Aviv Sourasky Medical Center, Tel Aviv, Israel
| | - Michal Yackobovitch-Gavan
- Department of Epidemiology and Preventive Medicine, School of Public Health, Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Adi Uretzky
- The Pediatric Endocrinology and Diabetes Unit, Dana-Dwek Children’s Hospital, Tel Aviv Sourasky Medical Center, Tel Aviv, Israel
| | - Anita Schachter Davidov
- Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
- The Pediatric Endocrinology and Diabetes Unit, Dana-Dwek Children’s Hospital, Tel Aviv Sourasky Medical Center, Tel Aviv, Israel
| | - Angelika Alaev
- The Pediatric Endocrinology and Diabetes Unit, Dana-Dwek Children’s Hospital, Tel Aviv Sourasky Medical Center, Tel Aviv, Israel
- Nursing Services, Dana-Dwek Children’s Hospital, Tel Aviv Sourasky Medical Center, Tel Aviv, Israel
| | - Asaf Oren
- Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
- The Pediatric Endocrinology and Diabetes Unit, Dana-Dwek Children’s Hospital, Tel Aviv Sourasky Medical Center, Tel Aviv, Israel
| | - Ori Eyal
- Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
- The Pediatric Endocrinology and Diabetes Unit, Dana-Dwek Children’s Hospital, Tel Aviv Sourasky Medical Center, Tel Aviv, Israel
| | - Naomi Weintrob
- Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
- The Pediatric Endocrinology and Diabetes Unit, Dana-Dwek Children’s Hospital, Tel Aviv Sourasky Medical Center, Tel Aviv, Israel
| | - Yael Lebenthal
- Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
- The Pediatric Endocrinology and Diabetes Unit, Dana-Dwek Children’s Hospital, Tel Aviv Sourasky Medical Center, Tel Aviv, Israel
- *Correspondence: Yael Lebenthal, ;
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7
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Lucas-Herald AK, Bryce J, Kyriakou A, Ljubicic ML, Arlt W, Audi L, Balsamo A, Baronio F, Bertelloni S, Bettendorf M, Brooke A, Claahsen van der Grinten HL, Davies JH, Hermann G, de Vries L, Hughes IA, Tadokoro-Cuccaro R, Darendeliler F, Poyrazoglu S, Ellaithi M, Evliyaoglu O, Fica S, Nedelea L, Gawlik A, Globa E, Zelinska N, Guran T, Güven A, Hannema SE, Hiort O, Holterhus PM, Iotova V, Mladenov V, Jain V, Sharma R, Jennane F, Johnston C, Guerra Junior G, Konrad D, Gaisl O, Krone N, Krone R, Lachlan K, Li D, Lichiardopol C, Lisa L, Markosyan R, Mazen I, Mohnike K, Niedziela M, Nordenstrom A, Rey R, Skaeil M, Tack LJW, Tomlinson J, Weintrob N, Cools M, Ahmed SF. Gonadectomy in conditions affecting sex development: a registry-based cohort study. Eur J Endocrinol 2021; 184:791-801. [PMID: 33780351 DOI: 10.1530/eje-20-1058] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/15/2020] [Accepted: 03/29/2021] [Indexed: 11/08/2022]
Abstract
OBJECTIVES To determine trends in clinical practice for individuals with DSD requiring gonadectomy. DESIGN Retrospective cohort study. METHODS Information regarding age at gonadectomy according to diagnosis; reported sex; time of presentation to specialist centre; and location of centre from cases reported to the International DSD Registry and who were over 16 years old in January 2019. RESULTS Data regarding gonadectomy were available in 668 (88%) individuals from 44 centres. Of these, 248 (37%) (median age (range) 24 (17, 75) years) were male and 420 (63%) (median age (range) 26 (16, 86) years) were female. Gonadectomy was reported from 36 centres in 351/668 cases (53%). Females were more likely to undergo gonadectomy (n = 311, P < 0.0001). The indication for gonadectomy was reported in 268 (76%). The most common indication was mitigation of tumour risk in 172 (64%). Variations in the practice of gonadectomy were observed; of the 351 cases from 36 centres, 17 (5%) at 9 centres had undergone gonadectomy before their first presentation to the specialist centre. Median age at gonadectomy of cases from high-income countries and low-/middle-income countries (LMIC) was 13.0 years (0.1, 68) years and 16.5 years (1, 28), respectively (P < 0.0001) with the likelihood of long-term retention of gonads being higher in LMIC countries. CONCLUSIONS The likelihood of gonadectomy depends on the underlying diagnosis, sex of rearing and the geographical setting. Clinical benchmarks, which can be studied across all forms of DSD will allow a better understanding of the variation in the practice of gonadectomy.
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Affiliation(s)
| | - Jillian Bryce
- Developmental Endocrinology Research Group, University of Glasgow, Glasgow, UK
| | - Andreas Kyriakou
- Developmental Endocrinology Research Group, University of Glasgow, Glasgow, UK
| | - Marie Lindhardt Ljubicic
- Department of Growth and Reproduction, Rigshospitalet, University of Copenhagen, Copenhagen, Denmark
| | - Wiebke Arlt
- Institute of Metabolism and Systems Research (IMSR), University of Birmingham, Birmingham, UK
- Centre for Endocrinology, Diabetes and Metabolism, University Hospital Birmingham NHS Foundation Trust, Birmingham, UK
| | - Laura Audi
- Department of Pediatrics and Pediatric Endocrinology Unit, Vall d'Hebron Research Institute (VHIR), Hospital Vall d'Hebron, Barcelona, Spain
| | - Antonio Balsamo
- Department of Pediatrics, University of Bologna Hospital of Bologna Sant Orsola-Malpighi, Bologna, Italy
| | - Federico Baronio
- Department of Pediatrics, University of Bologna Hospital of Bologna Sant Orsola-Malpighi, Bologna, Italy
| | | | - Markus Bettendorf
- Division of Paediatric Endocrinology and Diabetes, Department of Paediatrics, University Hospital Heidelberg, Heidelberg, Germany
| | - Antonia Brooke
- Macleod Diabetes and Endocrine Centre, Royal Devon and Exeter Hospital, Exeter, UK
| | | | - Justin H Davies
- Department of Paediatric Endocrinology, Faculty of Medicine, University of Southampton, Southampton, UK
| | - Gloria Hermann
- Department of Pediatrics and Adolescent Medicine, University Medical Centre, Ulm, Germany
| | - Liat de Vries
- Paediatrics, Tel Aviv Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
- Jesse Z and Sara Lea Shafer Institute for Endocrinology and Diabetes, Schneider Children's Medical Centre of Israel, Petah Tikvah, Israel
| | - Ieuan A Hughes
- Department of Paediatrics, University of Cambridge, Cambridge, UK
| | | | - Feyza Darendeliler
- Department of Pediatric Endocrinology, Istanbul University, Istanbul Medical School, Istanbul, Turkey
| | - Sukran Poyrazoglu
- Department of Pediatric Endocrinology, Istanbul University, Istanbul Medical School, Istanbul, Turkey
| | - Mona Ellaithi
- Faculty of Medical Laboratory Sciences, Al-Neelain University, Khartoum, Sudan
| | - Olcay Evliyaoglu
- Department of Pediatric Endocrinology, Istanbul University - Cerrahpasa, Cerrahpaşa Medical School, Istanbul, Turkey
| | - Simone Fica
- Endocrinologie, Universitatea de Medicina si Farmacie Carol Davila Facultatea de Medicine, Bucharest, Romania
| | - Lavinia Nedelea
- Endocrinologie, Universitatea de Medicina si Farmacie Carol Davila Facultatea de Medicine, Bucharest, Romania
| | - Aneta Gawlik
- Department of Pediatrics and Pediatric Endocrinology, Medical University of Silesia, Katowice, Poland
| | - Evgenia Globa
- Ukrainian Research Center of Endocrine Surgery, Endocrine Organs and Tissue Transplantation, MOH of Ukraine, Kyiv, Ukraine
| | - Nataliya Zelinska
- Ukrainian Research Center of Endocrine Surgery, Endocrine Organs and Tissue Transplantation, MOH of Ukraine, Kyiv, Ukraine
| | - Tulay Guran
- Department of Pediatric Endocrinology, Marmara University, Istanbul, Turkey
| | - Ayla Güven
- Pediatric Endocrinology Clinic, Zeynep Kamil Women and Children Hospital, Istanbul, Turkey
| | - Sabine E Hannema
- Pediatric Endocrinology, Erasmus Medical Centre, University Medical Centre Rotterdam, Rotterdam, the Netherlands
- Department of Pediatrics, Leiden University Medical Center, Leiden, the Netherlands
| | - Olaf Hiort
- Division of Paediatrics, University of Lübeck, Lübeck, Germany
| | - Paul-Martin Holterhus
- Division of Pediatric Endocrinology and Diabetes, Department of Pediatrics, University Hospital of Schleswig-Holstein Campus Kiel/Christian-Albrechts-University of Kiel, Kiel, Germany
| | - Violeta Iotova
- UMHAT 'Sveta Marina', Medical University of Varna, Varna, Bulgaria
| | - Vilhelm Mladenov
- UMHAT 'Sveta Marina', Medical University of Varna, Varna, Bulgaria
| | - Vandana Jain
- Division of Pediatric Endocrinology, Department of Pediatrics, All India Institute of Medical Sciences, Ansari Nagar, New Delhi, India
| | - Rajni Sharma
- Division of Pediatric Endocrinology, Department of Pediatrics, All India Institute of Medical Sciences, Ansari Nagar, New Delhi, India
| | - Farida Jennane
- Unité d'Endocrinologie/Diabétologie et Gynécologie de l'Enfant et de l'Adolescent, Hôpital d'Enfants, Casablanca, Morocco
| | - Colin Johnston
- Department of Endocrinology, St Albans City Hospital, West Hertfordshire Hospitals Trust, St Albans, UK
| | - Gil Guerra Junior
- Disciplina de Endocrinologia e Metabologia, Faculdade deo Ciencias Medicas da Universidade de Campinas, Departamento de Pediatria e Departamento de Clinica Medica, Sao Paolo, Brazil
| | - Daniel Konrad
- Division of Pediatric Endocrinology and Diabetology and Children's Research Center, University Children's Hospital, Zürich, Switzerland
| | - Odile Gaisl
- Division of Pediatric Endocrinology and Diabetology and Children's Research Center, University Children's Hospital, Zürich, Switzerland
| | - Nils Krone
- Department of Oncology and Metabolism, Academic Unit of Child Health, University of Sheffield, Sheffield, UK
| | - Ruth Krone
- Endocrinology, Birmingham Children's Hospital, Birmingham, UK
| | - Katherine Lachlan
- Department of Human Development and Health, Faculty of Medicine, University of Southampton, Southampton, UK
| | - Dejun Li
- Centre for Prenatal Diagnosis, Jilin University First Hospital, Jilin, China
| | - Corina Lichiardopol
- Endocrinology, University of Medicine and Pharmacy Craiova, Craiova, Romania
| | - Lidka Lisa
- Endocrinology, Institute of Prague, Czech Republic
| | - Renata Markosyan
- Endocrinology, Yerevan State Medical University Endocrinology Clinic, Yerevan, Armenia
| | - Inas Mazen
- Department of Clinical Genetics, National Research Centre, Cairo, Egypt
| | - Klaus Mohnike
- Department of Pediatrics, Otto-von-Guericke University, Magdeburg, Germany
| | - Marek Niedziela
- Department of Pediatric Endocrinology, Poznan University of Medical Sciences, Poznan, Wielkopolskie, Poland
| | - Anna Nordenstrom
- Dept of Women's and Children's Health, Karolinska Institutet, Stockholm, Sweden
| | - Rodolfo Rey
- CONICET - FEI - División de Endocrinología, Centro de Investigaciones Endocrinológicas 'Dr. César Bergadá' (CEDIE), Buenos Aires, Argentina
| | - Mars Skaeil
- Department of Paediatric Endocrinology, Royal Manchester Children's Hospital, Manchester, UK
| | - Lloyd J W Tack
- Pediatric Endocrinology Service, University Hospital Ghent, Ghent, Belgium
| | - Jeremy Tomlinson
- Oxford Centre for Diabetes, Endocrinology & Metabolism, NIHR Oxford Biomedical Research Centre, Churchill Hospital, University of Oxford, Oxford, UK
| | - Naomi Weintrob
- Paediatrics, Tel Aviv Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
- Pediatric Endocrinology, Dana Dwek Children's Hospital, Tel Aviv Medical Centre, Tel Aviv, Israel
| | - Martine Cools
- Pediatric Endocrinology Service, University Hospital Ghent, Ghent, Belgium
| | - S Faisal Ahmed
- Developmental Endocrinology Research Group, University of Glasgow, Glasgow, UK
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8
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Davidov AS, Elkon-Tamir E, Haham A, Shefer G, Weintrob N, Oren A, Lebenthal Y, Mandel D, Eyal O. Higher C-peptide levels and glucose requirements may identify neonates with transient hyperinsulinism hypoglycemia who will benefit from diazoxide treatment. Eur J Pediatr 2020; 179:597-602. [PMID: 31863303 DOI: 10.1007/s00431-019-03544-z] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/23/2019] [Revised: 12/02/2019] [Accepted: 12/04/2019] [Indexed: 02/05/2023]
Abstract
The aim of the study was to characterize factors that may serve as clinical tools to identify neonates with transient neonatal hyperinsulinism hypoglycemia (HH) who may benefit from diazoxide treatment. This retrospective study included 141 neonates with transient HH (93 males) of whom 34 (24%) were treated with diazoxide. Diazoxide treatment was started at median age of 13 days (range 5-35) and discontinued at median age of 42 days (range 14-224). The maximal dose was 7.1 ± 2.3 mg/kg/day. Diazoxide-treated neonates required a higher glucose infusion rate (GIR) compared with non-treated neonates (16.6 ± 3.4 vs. 10.4 ± 4.0 mg/kg/min, respectively, P < .01), had a longer duration of intravenous fluids (15.9 ± 9.3 vs. 7.8 ± 6.5 days, P < .01), a longer hospitalization (32.8 ± 22.7 vs. 20.4 ± 13.4 days, P < .01), a longer duration of carbohydrate supplementation (38.9 ± 40.4 vs. 17.8 ± 21.4 days, P < .01), and higher mean C-peptide levels on "critical sample" (1.4 ± 0.9 vs. 0.8 ± 0.5 ng/ml, P < .01). Their insulin levels also tended to be higher (3.5 ± 2.9 vs. 2.2 ± 3.8 μU/ml, P = .07). A stepwise logistic regression model revealed that significant predictors of prolonged HH were maximal GIRs (odds ratio (OR) 1.56, 95%; confidence interval (CI) 1.3-1.88, P < .001) and C-peptide levels (OR 3.57, 95%; CI 1.3-12.1, P = .005).Conclusion: Higher C-peptide levels and higher GIR requirements may serve as clinical tools to identify neonates with transient HH who may benefit from diazoxide treatment.What is Known:• Neonates with transient hyperinsulinism usually do not require treatment beyond glucose supplementation due to its self-limited clinical course, but some may benefit from diazoxide treatment.What is New:• Higher C-peptide levels and higher GIR requirements may serve as clinical tools to identify neonates with transient HH who may benefit from diazoxide treatment.• The incidence of prolonged neonatal HH is higher than the currently accepted figures.
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Affiliation(s)
- Anita Schachter Davidov
- Pediatric Endocrinology and Diabetes Unit, Dana-Dwek Children's Hospital, Tel Aviv Sourasky Medical Center, Tel Aviv, Israel.,Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Erella Elkon-Tamir
- Pediatric Endocrinology and Diabetes Unit, Dana-Dwek Children's Hospital, Tel Aviv Sourasky Medical Center, Tel Aviv, Israel.,Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Alon Haham
- Department of Neonatology, Dana-Dwek Children's Hospital, Tel Aviv Sourasky Medical Center, Tel Aviv, Israel.,Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Gabi Shefer
- Institute of Endocrinology, Metabolism and Hypertension, Tel Aviv Sourasky Medical Center, , Tel Aviv, Israel.,Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Naomi Weintrob
- Pediatric Endocrinology and Diabetes Unit, Dana-Dwek Children's Hospital, Tel Aviv Sourasky Medical Center, Tel Aviv, Israel.,Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Asaf Oren
- Pediatric Endocrinology and Diabetes Unit, Dana-Dwek Children's Hospital, Tel Aviv Sourasky Medical Center, Tel Aviv, Israel.,Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Yael Lebenthal
- Pediatric Endocrinology and Diabetes Unit, Dana-Dwek Children's Hospital, Tel Aviv Sourasky Medical Center, Tel Aviv, Israel.,Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Dror Mandel
- Department of Neonatology, Dana-Dwek Children's Hospital, Tel Aviv Sourasky Medical Center, Tel Aviv, Israel.,Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Ori Eyal
- Pediatric Endocrinology and Diabetes Unit, Dana-Dwek Children's Hospital, Tel Aviv Sourasky Medical Center, Tel Aviv, Israel. .,Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel.
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9
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Segev-Becker A, Jacobson R, Stein R, Eyal O, Oren A, Schachter-Davidov A, Israeli G, Lebenthal Y, Weintrob N. WOMEN WITH NONCLASSIC CONGENITAL ADRENAL HYPERPLASIA HAVE GENDER, SEXUALITY, AND QUALITY-OF-LIFE FEATURES SIMILAR TO THOSE OF NONAFFECTED WOMEN. Endocr Pract 2020; 26:535-542. [PMID: 31968200 DOI: 10.4158/ep-2019-0509] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Objective: Females with the severe classic forms of congenital adrenal hyperplasia reportedly have a higher frequency of atypical gender identity, nonheterosexual sexual relationships, and cross-gender role behavior. Comparable data and quality-of-life measures among those with the milder, more prevalent form, nonclassic congenital adrenal hyperplasia, are scarce. We aimed to assess health-related quality of life, gender identity, role, and sexual orientation in women with nonclassic congenital adrenal hyperplasia via a prospective, questionnaire-based, case-control study. Methods: Thirty-eight women with nonclassic congenital adrenal hyperplasia (median age 34 years; range, 18 to 44 years) and 62 age-matched female controls were recruited. Outcome measures included the Multi-Gender Identity, Sexuality, and World Health Organization (WHO) quality-of-life questionnaires. Results: Sociodemographic parameters (marital status, number of children, and educational level) were similar for both groups, as were most measures of the Multi-Gender Identity, Sexuality, and WHO quality-of-life questionnaires. However, "sometimes-feeling-as-a-man and sometimes-feeling-as-a-woman" were more frequently reported in the study group compared to the controls (7/38 [18.4%] vs. 3/62 [4.8%], respectively; P = .02). Furthermore, more nonclassic congenital adrenal hyperplasia women reported first falling in love with a woman (4/37 [10.8%] vs. 0/58 [0%]; P = .02). Conclusion: Our findings suggest possible subtle differences in gender identity and sexual orientation between adult nonclassic congenital adrenal hyperplasia females and controls. Quality of life was not impaired in individuals within the study group. The impact of exposure to mildly elevated androgen levels during childhood and adolescence on the female brain warrants more in-depth assessment in further studies. Abbreviations: CAH = congenital adrenal hyperplasia; Multi-GIQ = Multi-Gender Identity Questionnaire; NCCAH = nonclassic congenital adrenal hyperplasia; QoL = quality of life.
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10
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Brener A, Lebenthal Y, Interator H, Horesh O, Leshem A, Weintrob N, Loewenthal N, Shalitin S, Rachmiel M. Long-term safety of α-1 antitrypsin therapy in children and adolescents with Type 1 diabetes. Immunotherapy 2019; 10:1137-1148. [PMID: 30236025 DOI: 10.2217/imt-2018-0047] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022] Open
Abstract
Promising findings of α-1 antitrypsin (AAT) intervention in mice models of Type 1 diabetes (T1D) led researchers to investigate AAT as a therapeutic modality for β-cell preservation in recent-onset T1D patients. Our prospective, open-label Phase I/II extension study demonstrated that the administration of multiple repeated AAT infusions (up to 36) to AAT-sufficient pediatric T1D patients is safe and well-tolerated. Long-term surveillance of participants (up to 5 years) from diabetes onset revealed normal growth and pubertal progression through adolescence to attainment of full puberty and near adult height. No serious adverse events, clinical or laboratory abnormalities were reported. Given its safety profile, AAT may be an individualized-tailored innovative immunotherapy in AAT-sufficient pediatric patients with diverse immune-related medical conditions. ClinicalTrials.gov Identifier: NCT01661192.
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Affiliation(s)
- Avivit Brener
- The Jesse Z. & Sara Lea Shafer Institute for Endocrinology & Diabetes, National Center for Childhood Diabetes, Schneider Children's Medical Center, Petah-Tikva, 49202, Israel.,Pediatric Endocrinology & Diabetes Unit, Dana-Dwek Children's Hospital, Tel Aviv Sourasky Medical Center, Tel Aviv, 64239, Israel.,Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, 69978, Israel
| | - Yael Lebenthal
- The Jesse Z. & Sara Lea Shafer Institute for Endocrinology & Diabetes, National Center for Childhood Diabetes, Schneider Children's Medical Center, Petah-Tikva, 49202, Israel.,Pediatric Endocrinology & Diabetes Unit, Dana-Dwek Children's Hospital, Tel Aviv Sourasky Medical Center, Tel Aviv, 64239, Israel.,Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, 69978, Israel
| | - Hagar Interator
- Pediatric Endocrinology & Diabetes Unit, Dana-Dwek Children's Hospital, Tel Aviv Sourasky Medical Center, Tel Aviv, 64239, Israel.,Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, 69978, Israel.,The Nutrition & Dietetics Unit of the Tel Aviv Sourasky Medical Center, Tel Aviv, 64239, Israel
| | - Orit Horesh
- The Jesse Z. & Sara Lea Shafer Institute for Endocrinology & Diabetes, National Center for Childhood Diabetes, Schneider Children's Medical Center, Petah-Tikva, 49202, Israel
| | - Avital Leshem
- Pediatric Diabetes Service, Assaf Harofeh Medical Center, Zerifin, 70300, Israel
| | - Naomi Weintrob
- Pediatric Endocrinology & Diabetes Unit, Dana-Dwek Children's Hospital, Tel Aviv Sourasky Medical Center, Tel Aviv, 64239, Israel.,Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, 69978, Israel
| | - Neta Loewenthal
- Pediatric Diabetes Unit, Soroka Medical Center, Beer-Sheva, 84101, Israel.,Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer-Sheva, 84105, Israel
| | - Shlomit Shalitin
- The Jesse Z. & Sara Lea Shafer Institute for Endocrinology & Diabetes, National Center for Childhood Diabetes, Schneider Children's Medical Center, Petah-Tikva, 49202, Israel.,Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, 69978, Israel
| | - Marianna Rachmiel
- Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, 69978, Israel.,Pediatric Diabetes Service, Assaf Harofeh Medical Center, Zerifin, 70300, Israel
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11
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Pode-Shakked N, Blau A, Pode-Shakked B, Tiosano D, Weintrob N, Eyal O, Zung A, Levy-Khademi F, Tenenbaum-Rakover Y, Zangen D, Gillis D, Pinhas-Hamiel O, Loewenthal N, de Vries L, Landau Z, Rachmiel M, Abu-Libdeh A, Eliakim A, Strich D, Koren I, German A, Sack J, Almashanu S. Combined Gestational Age- and Birth Weight-Adjusted Cutoffs for Newborn Screening of Congenital Adrenal Hyperplasia. J Clin Endocrinol Metab 2019; 104:3172-3180. [PMID: 30865229 DOI: 10.1210/jc.2018-02468] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/15/2018] [Accepted: 03/07/2019] [Indexed: 02/08/2023]
Abstract
CONTEXT Congenital adrenal hyperplasia (CAH) was among the first genetic disorders included in newborn screening (NBS) programs worldwide, based on 17α-hydroxyprogesterone (17-OHP) levels in dried blood spots. However, the success of NBS for CAH is hampered by high false positive (FP) rates, especially in preterm and low-birthweight infants. OBJECTIVE To establish a set of cutoff values adjusting for both gestational age (GA) and birthweight (BW), with the aim of reducing FP rates. DESIGN This cross-sectional, population-based study summarizes 10 years of experience of the Israeli NBS program for diagnosis of CAH. Multitiered 17-OHP cutoff values were stratified according to both BW and GA. PARTICIPANTS A total of 1,378,132 newborns born between 2008 and 2017 were included in the NBS program. RESULTS Eighty-eight newborns were ultimately diagnosed with CAH; in 84 of these, CAH was detected upon NBS. The combined parameters-adjusted approach significantly reduced the recall FP rate (0.03%) and increased the positive predictive value (PPV) (16.5%). Sensitivity among those referred for immediate attention increased significantly (94%). There were four false negative cases (sensitivity, 95.4%), all ultimately diagnosed as simple-virilizing. Sensitivity and specificity were 95.4% and 99.9%, respectively, and the percentage of true-positive cases from all newborns referred for evaluation following a positive NBS result was 96%. CONCLUSIONS The use of cutoff values adjusted for both GA and BW significantly reduced FP rates (0.03%) and increased overall PPV (16.5%). Based on our 10 years of experience, we recommend the implementation of this two parameter-adjusted approach for NBS of classic CAH in NBS programs worldwide.
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Affiliation(s)
- Naomi Pode-Shakked
- Pediatric Department A, Edmond and Lily Safra Children's Hospital, Sheba Medical Center, Tel-Hashomer, Israel
- The Dr. Pinchas Borenstein Talpiot Medical Leadership Program, Sheba Medical Center, Tel-Hashomer, Israel
- Sackler Faculty of Medicine, Tel-Aviv University, Tel-Aviv, Israel
| | - Ayala Blau
- The National Newborn Screening Program, Ministry of Health, Tel-Hashomer, Israel
- Nursing Department, School of Health Sciences, Ariel University, Ariel, Israel
| | - Ben Pode-Shakked
- The Dr. Pinchas Borenstein Talpiot Medical Leadership Program, Sheba Medical Center, Tel-Hashomer, Israel
- Sackler Faculty of Medicine, Tel-Aviv University, Tel-Aviv, Israel
- The Danek Gertner Institute of Human Genetics, Sheba Medical Center, Tel-Hashomer, Israel
| | - Dov Tiosano
- Division of Pediatric Endocrinology, Mayer Children's Hospital, Rambam Medical Center, Haifa, Israel
- The Rappaport Faculty of Medicine, The Technion - Israel Institute of Technology, Haifa, Israel
| | - Naomi Weintrob
- Sackler Faculty of Medicine, Tel-Aviv University, Tel-Aviv, Israel
- Pediatric Endocrinology Unit, Dana-Dwek Children's Hospital, Tel-Aviv Medical Center, Tel Aviv, Israel
| | - Ori Eyal
- Sackler Faculty of Medicine, Tel-Aviv University, Tel-Aviv, Israel
- Pediatric Endocrinology Unit, Dana-Dwek Children's Hospital, Tel-Aviv Medical Center, Tel Aviv, Israel
| | - Amnon Zung
- Pediatrics Department, Kaplan Medical Center, Rehovot, Israel
- Faculty of Medicine, Hebrew University of Jerusalem, Hadassah Medical School, Jerusalem, Israel
| | - Floris Levy-Khademi
- Faculty of Medicine, Hebrew University of Jerusalem, Hadassah Medical School, Jerusalem, Israel
- Division of Pediatric Endocrinology, Department of Pediatrics, Shaare Zedek Medical Center, Jerusalem, Israel
| | - Yardena Tenenbaum-Rakover
- The Rappaport Faculty of Medicine, The Technion - Israel Institute of Technology, Haifa, Israel
- Pediatric Endocrine Institute, Ha'Emek Medical Center, Afula, Israel
| | - David Zangen
- Faculty of Medicine, Hebrew University of Jerusalem, Hadassah Medical School, Jerusalem, Israel
- Division of Pediatric Endocrinology, Hadassah Hebrew University Medical Center, Jerusalem, Israel
| | - David Gillis
- Faculty of Medicine, Hebrew University of Jerusalem, Hadassah Medical School, Jerusalem, Israel
- Division of Pediatric Endocrinology, Hadassah Hebrew University Medical Center, Jerusalem, Israel
| | - Orit Pinhas-Hamiel
- Sackler Faculty of Medicine, Tel-Aviv University, Tel-Aviv, Israel
- Pediatric Endocrine and Diabetes Unit, Edmond and Lily Safra Children's Hospital, Sheba Medical Center, Tel-Hashomer, Israel
| | - Neta Loewenthal
- Pediatric Endocrinology Diabetes Unit, Soroka Medical Center, Beer Sheva, Israel
- Ben Gurion University of the Negev, Beer Sheva, Israel
| | - Liat de Vries
- Sackler Faculty of Medicine, Tel-Aviv University, Tel-Aviv, Israel
- The Jesse Z and Sara Lea Shafer Institute for Endocrinology and Diabetes, Schneider Children's Medical Center of Israel, Petach Tikva, Israel
| | - Zohar Landau
- Sackler Faculty of Medicine, Tel-Aviv University, Tel-Aviv, Israel
- Pediatric Endocrine and Diabetes Unit, E. Wolfson Medical Center, Holon, Israel
| | - Mariana Rachmiel
- Sackler Faculty of Medicine, Tel-Aviv University, Tel-Aviv, Israel
- Pediatric Endocrinology Unit, Assaf Harofeh Medical Center, Zerifin, Israel
| | - Abdulsalam Abu-Libdeh
- Pediatric Department, Division of Pediatric Endocrinology, Makassed Islamic Hospital, Jerusalem, Mount of Olives, Israel
| | - Alon Eliakim
- Sackler Faculty of Medicine, Tel-Aviv University, Tel-Aviv, Israel
- Child Health and Sport Center, Pediatric Department, Meir Medical Center, Kfar Saba, Israel
| | - David Strich
- Clalit Health Services, Jerusalem District, Israel
- Department of Pediatrics, Shaare Zedek Medical Center, Jerusalem, Israel
| | - Ilana Koren
- Pediatric Endocrinology Armon Child Center, Clalit Health Services, Haifa, Israel
| | - Alina German
- Department of Pediatrics, Bnai Zion Medical Center, Haifa, Israel
| | - Joseph Sack
- Sackler Faculty of Medicine, Tel-Aviv University, Tel-Aviv, Israel
| | - Shlomo Almashanu
- The National Newborn Screening Program, Ministry of Health, Tel-Hashomer, Israel
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Eyal O, Levin Y, Oren A, Zung A, Rachmiel M, Landau Z, Schachter-Davidov A, Segev-Becker A, Weintrob N. Adrenal crises in children with adrenal insufficiency: epidemiology and risk factors. Eur J Pediatr 2019; 178:731-738. [PMID: 30806790 DOI: 10.1007/s00431-019-03348-1] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/18/2018] [Revised: 02/10/2019] [Accepted: 02/12/2019] [Indexed: 02/21/2023]
Abstract
The aim of the study was to assess the epidemiology and risk factors of adrenal crises (AC) in children with adrenal insufficiency (AI). Children diagnosed with AI between 1990 and 2017 at four Israeli pediatric endocrinology units were studied. Demographic and clinical data were retrieved retrospectively from their files. The study population consisted of 120 children (73 boys, 47 girls) and comprised 904 patient years. Median age at diagnosis was 0.3 years (0-17.5). Thirty-one AC events in 26 children occurred during the study period, accounting for a frequency of 3.4 crises/100 patient years. Fifty-two percent of AC events occurred at presentation. The significant risk factors for developing AC were the following: younger age at diagnosis (P = 0.003), primary AI vs. secondary AI (P = 0.016), specific diagnosis of autoimmune AI, adrenal hypoplasia congenita and salt wasting congenital adrenal hyperplasia (P < 0.001), mineralocorticoid treatment (P < 0.001), and recurrent hospital admissions (P > 0.001). After applying a stepwise logistic regression model, only the group of diagnoses, including salt wasting CAH, AHC, and Addison's disease, remained significant predictor of AC (OR 17.5, 95% CI 4.7-64.9, P < 0.001). There was no AC-associated mortality during the study period.Conclusions: Since significant percent of AC events occurred at presentation, measures to increase the awareness to signs and symptoms of AI among primary care physicians should be taken. Efforts to prevent AC should be focused on younger patients, especially those with primary AI. What Is Known: • Diagnosis and long-term management of pediatric patients with adrenal insufficiency (AI) remain a challenge. • Adrenal crises (AC) pose life-threatening emergencies in affected youngsters. Studies on the rate and risk factors of AC in children with AI are scarce, and they were done mainly on children with congenital adrenal hyperplasia (CAH). What Is New: • The rate of AC was relatively low and there was no AC-associated mortality during the study period. • Children with primary AI were at higher risk for AC than children with secondary AI. Specifically, children with salt wasting CAH, adrenal hypoplasia congenita, and Addison's disease at the highest risk.
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Affiliation(s)
- Ori Eyal
- Pediatric Endocrinology and Diabetes Unit, Dana-Dwek Children's Hospital, Tel-Aviv Sourasky Medical Center, 6 Weizmann St, 6423906, Tel Aviv, Israel. .,Sackler School of Medicine, Tel-Aviv University, Tel Aviv, Israel.
| | - Yair Levin
- Sackler School of Medicine, Tel-Aviv University, Tel Aviv, Israel
| | - Asaf Oren
- Pediatric Endocrinology and Diabetes Unit, Dana-Dwek Children's Hospital, Tel-Aviv Sourasky Medical Center, 6 Weizmann St, 6423906, Tel Aviv, Israel.,Sackler School of Medicine, Tel-Aviv University, Tel Aviv, Israel
| | - Amnon Zung
- Pediatric Endocrinology Unit, Kaplan Medical Center, Rehovot, Israel.,The Hebrew University of Jerusalem, Jerusalem, Israel
| | - Marianna Rachmiel
- Sackler School of Medicine, Tel-Aviv University, Tel Aviv, Israel.,Pediatric Endocrinology Unit, Assaf Harofeh Medical Center, Zerifin, Israel
| | - Zohar Landau
- Sackler School of Medicine, Tel-Aviv University, Tel Aviv, Israel.,Pediatric Endocrinology Unit, Wolfson Medical Center, Holon, Israel
| | - Anita Schachter-Davidov
- Pediatric Endocrinology and Diabetes Unit, Dana-Dwek Children's Hospital, Tel-Aviv Sourasky Medical Center, 6 Weizmann St, 6423906, Tel Aviv, Israel.,Sackler School of Medicine, Tel-Aviv University, Tel Aviv, Israel
| | - Anat Segev-Becker
- Pediatric Endocrinology and Diabetes Unit, Dana-Dwek Children's Hospital, Tel-Aviv Sourasky Medical Center, 6 Weizmann St, 6423906, Tel Aviv, Israel.,Sackler School of Medicine, Tel-Aviv University, Tel Aviv, Israel
| | - Naomi Weintrob
- Pediatric Endocrinology and Diabetes Unit, Dana-Dwek Children's Hospital, Tel-Aviv Sourasky Medical Center, 6 Weizmann St, 6423906, Tel Aviv, Israel.,Sackler School of Medicine, Tel-Aviv University, Tel Aviv, Israel
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13
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Brener A, Segev-Becker A, Weintrob N, Stein R, Interator H, Schachter-Davidov A, Israeli G, Elkon-Tamir E, Lebenthal Y, Eyal O, Oren A. HEALTH-RELATED QUALITY OF LIFE IN CHILDREN AND ADOLESCENTS WITH NONCLASSIC CONGENITAL ADRENAL HYPERPLASIA. Endocr Pract 2019; 25:794-799. [PMID: 31013157 DOI: 10.4158/ep-2018-0617] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Objective: Nonclassic congenital adrenal hyperplasia (NCCAH) is a late-onset milder form of congenital adrenal hyperplasia that differs dramatically from the classic form. Health-related quality of life (HRQOL) in pediatric patients with the sole diagnosis of NCCAH has not been determined; therefore, in this study, we aimed to determine whether HRQOL is compromised in comparison to the general population. Methods: Single-center, cross-sectional, case-control study. Twenty-three hydrocortisone-treated children and adolescents (7 males) diagnosed with NCCAH by cosyntropin stimulation test and CYP21A2 gene mutation analysis were recruited to this study; 6 healthy siblings were also recruited. HRQOL was assessed by the child and parent-proxy PedsQL Inventory and compared between NCCAH subjects and healthy siblings. HRQOL scores of NCCAH subjects were compared with known standards from the U.S. and Israeli general healthy populations. Anthropometric measurements of children and parents were performed and compared between NCCAH subjects and healthy siblings. Pearson correlation coefficients were calculated. Results: HRQOL scores of the participants and parents did not differ between NCCAH subjects and healthy siblings. The HRQOL emotional domain scores of the NCCAH patients and parent were significantly lower than the healthy U.S. pediatric population (P = .046) but not different from established standards of the healthy Israeli population (P = .583). Anthropometric measurements were within the normal range and did not differ between NCCAH subjects and their siblings. Total, school functioning, and psychosocial HRQOL domain scores were positively correlated with body mass index-standard deviation score in NCCAH subjects. Conclusion: HRQOL was not adversely affected by NCCAH among adequately treated children and adolescents. Abbreviations: BMI = body mass index; CAH = congenital adrenal hyperplasia; HRQOL = health-related quality of life; NCCAH = nonclassic congenital adrenal hyperplasia; PedsQL = Pediatric Quality of Life Inventory; SDS = standard deviation score.
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14
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Schachter Davidov A, Elkon-Tamir E, Shefer G, Weintrob N, Oren A, Haham A, Lebenthal Y, Mandel D, Eyal O. SAT-271 Higher C-Peptide Levels and Glucose Requirements May Identify Neonates with Transient Hyperinsulinism Hypoglycemia Who Will Benefit from Diazoxide Treatment. J Endocr Soc 2019. [PMCID: PMC6551688 DOI: 10.1210/js.2019-sat-271] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/19/2022] Open
Abstract
Background: Hyperinsulinism hypoglycemia in infants is characterized by inappropriate insulin secretion from pancreatic beta-cells. Prompt recognition and treatment are essential to decrease the risk of neurologic sequelae. Neonates with transient hyperinsulinism usually do not require treatment due to its self-limited clinical course, but some may benefit from diazoxide treatment which inhibits insulin secretion. Objectives: To find factors that may serve as a clinical tool to identify neonates with transient neonatal hyperinsulinemia who may benefit from diazoxide treatment. Patients & methods: Retrospective chart review of neonates with transient hyperinsulinism hypoglycemia who were born between 01/01/2015 and 30/04/2018. Results: The study included 141 neonates (93 males). Thirty-four (24%) were treated with diazoxide. Mean gestational age (GA) was 36.0 ± 2.7 weeks (range: 26.2-41.4) and mean birth weight (BW) was 2.175 ± 0.699 Kg (range: 0.744-5.519). The diazoxide-treated and untreated groups were similar in perinatal (GA, BW, Apgar score) and maternal factors (age, number of pregnancies, number of deliveries, diabetes, hypertension, eclampsia). Diazoxide treatment was started at mean age of 14.6 ± 8.0 days (median 13.0, range: 5-35, 95% CI: 11.8-17.4) and discontinued on day 49.2 ± 40.2 of life (median 42.0, range: 14-224, 95% CI: 34.4-63.9). The treatment was well tolerated and without side effects (except for mild hypertrichosis). The maximal diazoxide dose was 7.1 ± 2.3 mg/kg/day (95% CI: 6.3-7.9). Diazoxide-treated neonates required a higher glucose infusion rate (GIR) compared to untreated neonates (16.6 ± 3.4 vs 10.4 ± 4.0 mg/kg/min, p<0.01), had a longer duration of intravenous fluids (15.9 ± 19.3 vs 7.8 ± 6.5 days, p<0.01), longer duration of hospitalization (32.8 ± 22.7 vs 20.4 ± 13.4 days, p<0.01), longer duration of carbohydrate supplementation (38.9 ± 40.4 vs 17.8 ± 21.4 days, p<0.01), and higher mean C-peptide levels (1.4 ± 0.9 vs 0.8 ± 0.5 ng/ml, p<0.01). Their insulin levels tended to be higher (3.5 ± 2.9 vs 2.2 ± 3.8 µU/ml, p=0.07). Summary: Neonates who were treated with diazoxide had a more severe clinical course manifested by higher glucose requirements, longer duration of intravenous glucose infusion, and longer duration of hospitalization. Higher C-peptide levels and higher GIR requirement may serve as a clinical tool to identify neonates with transient hyperinsulinism hypoglycemia who may benefit from diazoxide treatment.
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Affiliation(s)
| | | | | | | | - Asaf Oren
- Tel Aviv Med Ctr, Tel Aviv 64 239, , Israel
| | - Alon Haham
- Tel Aviv Med Ctr, Tel Aviv 64 239, , Israel
| | - Yael Lebenthal
- Pediatric Endocrinology, Tel Aviv Med Ctr, Tel Aviv 64 239, , Israel
| | | | - Ori Eyal
- Tel Aviv Med Ctr, Tel Aviv 64 239, , Israel
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15
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Tack LJW, Maris E, Looijenga LHJ, Hannema SE, Audi L, Köhler B, Holterhus PM, Riedl S, Wisniewski A, Flück CE, Davies JH, T'Sjoen G, Lucas-Herald AK, Evliyaoglu O, Krone N, Iotova V, Marginean O, Balsamo A, Verkauskas G, Weintrob N, Ellaithi M, Nordenström A, Verrijn Stuart A, Kluivers KB, Wolffenbuttel KP, Ahmed SF, Cools M. Management of Gonads in Adults with Androgen Insensitivity: An International Survey. Horm Res Paediatr 2018; 90:236-246. [PMID: 30336477 DOI: 10.1159/000493645] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/22/2018] [Accepted: 09/08/2018] [Indexed: 11/19/2022] Open
Abstract
BACKGROUND Complete and partial androgen insensitivity syndrome (CAIS, PAIS) are associated with an increased risk of gonadal germ cell cancer (GGCC). Recent guidelines recommend gonadectomy in women with CAIS in late adolescence. Nevertheless, many adult women prefer to retain their gonads. AIMS This study aims to explore attitudes towards gonadectomy in AIS in centres around the world, estimate the proportion of adults with retained gonads and/or who developed GGCC, and explore reasons for declining gonadectomy. METHODS A survey was performed among health care professionals who use the International DSD Registry (I-DSD). RESULTS Data were provided from 22 centres in 16 countries on 166 women (CAIS) and 26 men (PAIS). In CAIS, gonadectomy was recommended in early adulthood in 67% of centres; 19/166 (11.4%) women refused gonadectomy. Among 142 women who had gonadectomy, evidence of germ cell neoplasm in situ (GCNIS), the precursor of GGCC, was reported in 2 (1.4%) out of 8 from whom pathology results were formally provided. Nine out of 26 men with PAIS (34.6%) had retained gonads; 11% of centres recommended routine gonadectomy in PAIS. CONCLUSION Although development of GGCC seems rare, gonadectomy after puberty is broadly recommended in CAIS; in PAIS this is more variable. Overall, our data reflect the need for evidence-based guidelines regarding prophylactic gonadectomy in AIS.
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Affiliation(s)
- Lloyd J W Tack
- Division of Paediatric Endocrinology, Department of Paediatrics, Ghent University Hospital, Department of Internal Medicine and Paediatrics, Ghent University, Ghent,
| | - Ellen Maris
- Division of Paediatric Endocrinology, Department of Paediatrics, AZ Nikolaas, Sint-Niklaas, Belgium
| | - Leendert H J Looijenga
- Laboratory for Experimental Patho-Oncology, Department of Pathology, Josephine Nefkens Building, Erasmus University Medical Center, Rotterdam, The Netherlands
| | - Sabine E Hannema
- Department of Paediatric Endocrinology, Sophia Children's Hospital, Erasmus Medical Centre, Rotterdam, The Netherlands
- Department of Paediatrics, Leiden University Medical Centre, Leiden, The Netherlands
| | - Laura Audi
- Growth and Development Research Unit, Vall d'Hebron Research Institute (VHIR), Center for Biomedical Research on Rare Diseases (CIBERER), Instituto de Salud Carlos III, Barcelona, Spain
| | - Birgit Köhler
- Klinik für Pädiatrische Endokrinologie und Diabetologie, Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, Berlin, Germany
| | - Paul-Martin Holterhus
- Division of Paediatric Endocrinology and Diabetes, Department of Paediatrics, University Hospital of Schleswig-Holstein, UKSH, Campus Kiel, Kiel, Germany
| | - Stefan Riedl
- Department of Pediatric Pulmology, Allergology and Endocrinology, Medical University of Vienna, Vienna, Austria
- Department of Pediatrics, St. Anna Children´s Hospital, Medical University of Vienna, Vienna, Austria
| | - Amy Wisniewski
- Department of Urology, Cook Children's Medical Center, Fort Worth, Texas, USA
| | - Christa E Flück
- Paediatric Endocrinology, Diabetology and Metabolism, Department of Paediatrics and Department of BioMedical Research, Bern University Hospital Inselspital and University of Bern, Bern, Switzerland
| | - Justin H Davies
- Department of Endocrinology, University Hospital Southampton, Southampton, United Kingdom
| | - Guy T'Sjoen
- Department of Endocrinology and Center for Sexology and Gender, Ghent University Hospital, Ghent University, Ghent, Belgium
| | - Angela K Lucas-Herald
- Developmental Endocrinology Research Group, Royal Hospital for Children, University of Glasgow, Glasgow, United Kingdom
| | - Olcay Evliyaoglu
- Department of Paediatric Endocrinology, Faculty of Medicine, İstanbul University Cerrahpaşa, İstanbul, Turkey
| | - Nils Krone
- Academic Unit of Child Health, Department of Oncology and Metabolism, University of Sheffield, Sheffield Children's Hospital, Sheffield, United Kingdom
| | - Violeta Iotova
- Department of Paediatrics, Medical University Varna, Varna, Bulgaria
| | - Otilia Marginean
- First Paediatric Clinic, University of Medicine and Pharmacy Victor Babes, Timisoara, Romania
| | - Antonio Balsamo
- Department of Medical and Surgical Sciences, Paediatric Endocrinology Unit, Centre for Rare Endocrine Conditions, St. Orsola-Malpighi University Hospital, Bologna, Italy
| | - Gilvydas Verkauskas
- Centre of Paediatric Surgery, Faculty of Medicine, Vilnius University, Vilnius, Lithuania
| | - Naomi Weintrob
- Dana-Dwek Children's Hospital, Tel-Aviv Medical Center, Department of Paediatrics, Sackler School of Medicine, Tel-Aviv University, Tel-Aviv, Israel
| | - Mona Ellaithi
- Faculty of Medical Laboratory Sciences, Al-Neelain University, Khartoum, Sudan
| | - Anna Nordenström
- Department of Women's and Children's Health, Paediatric Endocrinology Q2: 04, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden
| | - Annemarie Verrijn Stuart
- Department of Paediatrics, Children's Hospital, University Medical Center, Utrecht, The Netherlands
| | - Kirsten B Kluivers
- Department of Obstetrics and Gynaecology, Radboud University Nijmegen Medical Centre, Nijmegen, The Netherlands
| | - Katja P Wolffenbuttel
- Department of Urology and Paediatric Urology, Sophia Children's Hospital, Erasmus Medical Centre, Rotterdam, The Netherlands
| | - S Faisal Ahmed
- Developmental Endocrinology Research Group, University of Glasgow, Royal Hospital for Children, Glasgow, United Kingdom
| | - Martine Cools
- Division of Paediatric Endocrinology, Department of Paediatrics, Ghent University Hospital, Department of Internal Medicine and Paediatrics, Ghent University, Ghent, Belgium
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16
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Weintrob N, Eyal O, Slakman M, Segev Becker A, Ish-Shalom M, Israeli G, Kalter-Leibovici O, Ben-Shachar S. Correction: The effect of CAG repeats length on differences in hirsutism among healthy Israeli women of different ethnicities. PLoS One 2018; 13:e0203181. [PMID: 30142179 PMCID: PMC6108526 DOI: 10.1371/journal.pone.0203181] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022] Open
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17
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Weintrob N, Eyal O, Slakman M, Segev Becker A, Israeli G, Kalter-Leibovici O, Ben-Shachar S. The effect of CAG repeats length on differences in hirsutism among healthy Israeli women of different ethnicities. PLoS One 2018; 13:e0195046. [PMID: 29584789 PMCID: PMC5871002 DOI: 10.1371/journal.pone.0195046] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2018] [Accepted: 03/15/2018] [Indexed: 11/19/2022] Open
Abstract
PURPOSE Variations in the degree of hirsutism among women of different ethnic backgrounds may stem from multiple etiologies. Shorter length of the polymorphic CAG repeats of the androgen receptor (AR) gene may be associated with increased activity of the receptor leading to hirsutism. We hypothesized that there are ethnic differences in the degree of hirsutism that is unrelated to androgen levels among Israeli women, and that the CAG repeats length may contribute to these differences. Anti-androgenic therapies, such as spironolactone, could be suggested if a shorter CAG repeats length is found to affect the difference in the degree of hirsutism between the ethnic groups. METHODS Healthy Israeli Jewish women aged 18-45 years of Ashkenazi and non-Ashkenazi origin were invited to participate. Hirsutism was assessed using the simplified Ferriman-Gallwey (sFG) score, and serum total testosterone levels were measured as well. The CAG repeats length was determined by PCR. Methylation-sensitive methods were used to detect the fractional activity of each allele, and the weighted mean was calculated for the CAG repeats length. RESULTS One-hundred and eight women were recruited (49 Ashkenazi and 59 non-Ashkenazi). The Ashkenazi women had a significantly lower degree of hirsutism (P<0.01), lower mean BMI (P = 0.003), total testosterone levels (P = 0.017), and longer weighted bi-allelic CAG repeats mean (P = 0.015) compared to non-Ashkenazi women. For the group as a whole, there was a significant negative correlation between the number of CAG repeats in the AR gene and the sFG score, while the number of repeats was not related to testosterone levels. Stepwise logistic regression revealed that ethnic origin and the CAG repeats length were the strongest factors affecting hirsutism (P<0.001, P = 0.03, respectively). CONCLUSIONS There is a significant difference in the degree of hirsutism between Ashkenazi and non-Ashkenazi women in Israel that is partially explained by CAG repeats length.
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Affiliation(s)
- Naomi Weintrob
- Pediatric Endocrinology and Diabetes Unit, Dana-Dwek Children's Hospital, Tel Aviv Sourasky Medical Center, Tel Aviv, Israel
- Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Ori Eyal
- Pediatric Endocrinology and Diabetes Unit, Dana-Dwek Children's Hospital, Tel Aviv Sourasky Medical Center, Tel Aviv, Israel
- Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
- * E-mail:
| | - Meital Slakman
- Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Anat Segev Becker
- Pediatric Endocrinology and Diabetes Unit, Dana-Dwek Children's Hospital, Tel Aviv Sourasky Medical Center, Tel Aviv, Israel
| | - Galit Israeli
- Pediatric Endocrinology and Diabetes Unit, Dana-Dwek Children's Hospital, Tel Aviv Sourasky Medical Center, Tel Aviv, Israel
| | - Ofra Kalter-Leibovici
- Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
- The Gertner Institute for Epidemiology & Health Policy Research, Tel-Hashomer, Israel
| | - Shay Ben-Shachar
- Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
- Genetic Institute, Tel Aviv Sourasky Medical Center, Tel Aviv, Israel
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18
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Weintrob N, Davidov AS, Becker AS, Israeli G, Oren A, Eyal O. SERUM FREE CORTISOL DURING GLUCAGON STIMULATION TEST IN HEALTHY SHORT-STATURED CHILDREN AND ADOLESCENTS. Endocr Pract 2018; 24:288-293. [PMID: 29547045 DOI: 10.4158/ep-2017-0132] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
OBJECTIVE The total cortisol (TC) response may be measured during the glucagon stimulation test (GST) for growth hormone (GH) reserve in order to assess the integrity of the hypothalamic-pituitary-adrenal (HPA) axis. Measurements of TC are unreliable in conditions of albumin and cortisol-binding globulin (CBG) alterations (e.g., hypoproteinemia or CBG deficiency). We aimed to measure the serum free cortisol (sFC) response to the GST in children and adolescents and determine whether it could predict the GH response to glucagon stimulation. METHODS Infants and children with either short stature or growth attenuation who were referred for evaluation of GH reserve underwent the GST. RESULTS The study population consisted of 103 subjects (62 females), median age 3.9 years (range, 0.5-14). The mean basal and peak TC levels were 13.3 ± 6.7 μg/dL and 29.6 ± 8.8 μg/dL, respectively. The mean basal and peak sFC levels were 0.7 ± 0.8 μg/dL and 1.7 ± 1.1 μg/dL, respectively. There was a negative correlation between peak TC and age ( r = -0.3, P = .007) but not between peak sFC and age ( r = -0.09, P = .36). Ninety-five percent of the patients had peak TC levels >15.8 μg/dL and peak sFC levels >0.6 μg/dL. CONCLUSION Our results on a cohort of healthy short-statured children can serve as reference values for the sFC response during GST. Based on these results, we propose peak TC levels >15.8 μg/dL and peak sFC levels >0.6 μg/dL for defining normalcy of the HPA axis during the GST in children and adolescents. ABBREVIATIONS ACTH = adrenocorticotrophic hormone BMI = body mass index CBG = cortisol-binding globulin GH = growth hormone GST = glucagon stimulation test HPA = hypothalamic-pituitary-adrenal SDS = standard deviation score sFC = serum free cortisol TC = total cortisol.
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Eyal O, Oren A, Almasi-Wolker D, Tenenbaum-Rakover Y, Rachmiel M, Weintrob N. Ketoacidosis in Newly Diagnosed Type 1 Diabetes in Children and Adolescents in Israel: Prevalence and Risk Factors. Isr Med Assoc J 2018; 20:100-103. [PMID: 29431304] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
BACKGROUND Diabetic ketoacidosis (DKA) as the first presentation of type 1 diabetes mellitus (T1DM) is a serious complication that is preventable. OBJECTIVES To identify risk factors for DKA at presentation of T1DM to delineate high-risk Israeli populations that could benefit from preventative measures. METHODS Data for this multicenter retrospective study were collected from the medical files of three pediatric diabetes centers representing three districts in Israel. Inclusion criteria were diagnosis of T1DM, age at diagnosis ≤ 17 years, permanent residency in Israel, and documentation of the presence or absence of DKA at presentation. RESULTS The study population included 607 patients of whom 438 met the inclusion criteria. The mean age at diagnosis was 9.1 ± 4.5 years. DKA was present at diagnosis in 156/438 patients (35.6%). The incidence of DKA was different among the three diabetes centers (P = 0.04). The DKA group was significantly younger than the non-DKA group (8.4 ± 4.5 vs. 9.5 ± 4.4, respectively, P = 0.008). DKA was significantly associated with maternal origin (Ashkenazi Jewish origin [lower] vs. non-Ashkenazi, P = 0.04) and with paternal education level (academic [lower] vs. non-academic education, P = 0.04). Stepwise logistic regression showed that maternal Ashkenazi Jewish origin has a protective effect on DKA (odds ratio [OR] 0.4, 95% confidence interval [95%CI] 0.21-0.74, P = 0.004) and that younger age is an independent risk factor (OR 1.06, 95%CI 1.01-1.1, P = 0.02). CONCLUSIONS A diabetes educational program targeting high-risk population groups may reduce the prevalence of DKA nationwide.
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Affiliation(s)
- Ori Eyal
- Pediatric Endocrinology and Diabetes Unit, Dana-Dwek Children's Hospital, Tel Aviv Sourasky Medical Center, Tel Aviv, Israel
- Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Asaf Oren
- Pediatric Endocrinology and Diabetes Unit, Dana-Dwek Children's Hospital, Tel Aviv Sourasky Medical Center, Tel Aviv, Israel
- Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Dganit Almasi-Wolker
- Pediatric Endocrinology and Diabetes Unit, Dana-Dwek Children's Hospital, Tel Aviv Sourasky Medical Center, Tel Aviv, Israel
- Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Yardena Tenenbaum-Rakover
- Pediatric Endocrine Unit, Emek Medical Center, Afula, Israel
- Rappaport Faculty of Medicine, Technion-Israel Institute of Technology, Haifa, Israel
| | - Marianna Rachmiel
- Pediatric Diabetes Service, Pediatric Division, Assaf Harofeh Medical Center, Zerifin, Israel
- Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Naomi Weintrob
- Pediatric Endocrinology and Diabetes Unit, Dana-Dwek Children's Hospital, Tel Aviv Sourasky Medical Center, Tel Aviv, Israel
- Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
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Lebenthal Y, Levy S, Sofrin-Drucker E, Nagelberg N, Weintrob N, Shalitin S, de Vries L, Tenenbaum A, Phillip M, Lazar L. The Natural History of Metabolic Comorbidities in Turner Syndrome from Childhood to Early Adulthood: Comparison between 45,X Monosomy and Other Karyotypes. Front Endocrinol (Lausanne) 2018; 9:27. [PMID: 29479339 PMCID: PMC5811462 DOI: 10.3389/fendo.2018.00027] [Citation(s) in RCA: 32] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/13/2017] [Accepted: 01/19/2018] [Indexed: 12/29/2022] Open
Abstract
OBJECTIVE Patients with Turner syndrome (TS) are at increased risk for metabolic disorders. We aimed to delineate the occurrence and evolution of metabolic comorbidities in TS patients and to determine whether these differ in 45,X monosomy and other karyotypes. METHODS A longitudinal and cross-sectional retrospective cohort study was conducted in a tertiary pediatric endocrine unit during 1980-2016. Ninety-eight TS patients, 30 with 45,X monosomy were followed from childhood to early adulthood. Outcome measures included weight status, blood pressure (BP), glucose metabolism, and lipid profile. RESULTS Longitudinal analysis showed a significant change in body mass index (BMI) percentiles over time [F(3,115) = 4.8, P = 0.003]. Age was associated with evolution of elevated BP [systolic BP: odds ratio (OR) = 0.91, P = 0.003; diastolic BP: OR = 0.93, P = 0.023], impaired glucose metabolism (HbA1c: OR = 1.08, P = 0.029; impaired glucose tolerance: OR = 1.12, P = 0.029), and abnormal lipid profile (cholesterol: OR = 1.06, P = 0.01; low-density lipoprotein cholesterol: OR = 1.07, P = 0.041; high-density lipoprotein cholesterol: OR = 1.07, P = 0.033). The occurrence of metabolic comorbidities was similar in 45,X monosomy and other karyotypes. Coexistence of multiple metabolic comorbidities was significantly higher in 45,X monosomy [F(1,72) = 4.81, P = 0.032]. BMI percentiles were positively correlated with metabolic comorbidities (occurrence and number) in each patient (r = 0.35, P = 0.002 and r = 0.383, P = 0.001, respectively). CONCLUSION Our longitudinal study provides unique insights into the evolution of weight gain and metabolic disorders from childhood to early adulthood in TS patients. Since overweight and increasing age aggravate the risk for metabolic comorbidities, careful surveillance is warranted to prevent and control obesity already from childhood. The more prominent clustering of metabolic comorbidities in 45,X monosomy underscores the importance of a more vigorous intervention in this group.
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Affiliation(s)
- Yael Lebenthal
- The Jesse Z and Sara Lea Shafer Institute for Endocrinology and Diabetes, National Center for Childhood Diabetes, Schneider Children’s Medical Center of Israel, Petah Tikva, Israel
- Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
- *Correspondence: Yael Lebenthal,
| | - Sigal Levy
- Statistical Education Unit, The Academic College of Tel Aviv Yaffo, Jaffa, Israel
| | - Efrat Sofrin-Drucker
- The Jesse Z and Sara Lea Shafer Institute for Endocrinology and Diabetes, National Center for Childhood Diabetes, Schneider Children’s Medical Center of Israel, Petah Tikva, Israel
| | - Nessia Nagelberg
- The Jesse Z and Sara Lea Shafer Institute for Endocrinology and Diabetes, National Center for Childhood Diabetes, Schneider Children’s Medical Center of Israel, Petah Tikva, Israel
| | - Naomi Weintrob
- Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
- Pediatric Endocrinology and Diabetes Unit, Dana-Dwek Children’s Hospital, Tel Aviv Sourasky Medical Center, Tel Aviv, Israel
| | - Shlomit Shalitin
- The Jesse Z and Sara Lea Shafer Institute for Endocrinology and Diabetes, National Center for Childhood Diabetes, Schneider Children’s Medical Center of Israel, Petah Tikva, Israel
- Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Liat de Vries
- The Jesse Z and Sara Lea Shafer Institute for Endocrinology and Diabetes, National Center for Childhood Diabetes, Schneider Children’s Medical Center of Israel, Petah Tikva, Israel
- Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Ariel Tenenbaum
- The Jesse Z and Sara Lea Shafer Institute for Endocrinology and Diabetes, National Center for Childhood Diabetes, Schneider Children’s Medical Center of Israel, Petah Tikva, Israel
- Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Moshe Phillip
- The Jesse Z and Sara Lea Shafer Institute for Endocrinology and Diabetes, National Center for Childhood Diabetes, Schneider Children’s Medical Center of Israel, Petah Tikva, Israel
- Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Liora Lazar
- The Jesse Z and Sara Lea Shafer Institute for Endocrinology and Diabetes, National Center for Childhood Diabetes, Schneider Children’s Medical Center of Israel, Petah Tikva, Israel
- Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
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Eyal O, Ayalon-Dangur I, Segev-Becker A, Schachter-Davidov A, Israel S, Weintrob N. Pregnancy in women with nonclassic congenital adrenal hyperplasia: Time to conceive and outcome. Clin Endocrinol (Oxf) 2017; 87:552-556. [PMID: 28731586 DOI: 10.1111/cen.13429] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/15/2017] [Revised: 07/16/2017] [Accepted: 07/18/2017] [Indexed: 12/01/2022]
Abstract
OBJECTIVE Nonclassic congenital adrenal hyperplasia (NCAH) is common among Ashkenazi Jews (1:400). It is associated with various degrees of postnatal virilization, irregular menses and infertility. Therapy of symptomatic subjects consists of physiologic doses of glucocorticoids. The objective of this study was to evaluate the effect of glucocorticoid treatment on fertility and on pregnancy outcome in women with NCAH. DESIGN, SETTING AND PATIENTS This retrospective study included 75 women diagnosed with NCAH who were followed in our clinic and sought fertility between 2008 and 2015. RESULTS Seventy-two women succeeded in conceiving (187 pregnancies). Time to conception was 4.0 ± 7 months without and 3.3 ± 3 months with glucocorticoid therapy (P = .43). Seventeen pregnancies were achieved by glucocorticoid therapy after failure to conceive spontaneously. Time to conception before therapy initiation was 10.2 ± 11.4 months compared to 3.3 ± 3.4 months after therapy initiation (P = .02). Of 187 pregnancies, 135 (72%) resulted in live births, 38 (20.3%) ended in spontaneous miscarriages during the first trimester, seven (3.7%) were electively terminated, three (1.6%) were ectopic and four (2.1%) were ongoing during the study with similar rate in glucocorticoid treated and untreated pregnancies. CONCLUSIONS The 96% pregnancy rate among our cohort of NCAH females was similar to the 95% rate reported for the normal population. Glucocorticoid therapy may shorten the time to conceive in a subgroup of women with NCAH. Glucocorticoid therapy did not affect the rate of first trimester miscarriage. Our 77% live birth rate was similar to the 72% live birth rate in the current healthy US population.
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Affiliation(s)
- Ori Eyal
- Pediatric Endocrinology and Diabetes Unit, Dana-Dwek Children's Hospital, Tel Aviv Sourasky Medical Center, Tel Aviv, Israel
- Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Irit Ayalon-Dangur
- Pediatric Endocrinology and Diabetes Unit, Dana-Dwek Children's Hospital, Tel Aviv Sourasky Medical Center, Tel Aviv, Israel
- Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Anat Segev-Becker
- Pediatric Endocrinology and Diabetes Unit, Dana-Dwek Children's Hospital, Tel Aviv Sourasky Medical Center, Tel Aviv, Israel
- Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Anita Schachter-Davidov
- Pediatric Endocrinology and Diabetes Unit, Dana-Dwek Children's Hospital, Tel Aviv Sourasky Medical Center, Tel Aviv, Israel
- Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Shoshana Israel
- Tissue Typing Unit, Hadassah University Hospital, Jerusalem, Israel
- Faculty of Medicine, Hebrew University, Jerusalem, Israel
| | - Naomi Weintrob
- Pediatric Endocrinology and Diabetes Unit, Dana-Dwek Children's Hospital, Tel Aviv Sourasky Medical Center, Tel Aviv, Israel
- Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
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Ayalon-Dangur I, Segev-Becker A, Ayalon I, Eyal O, Israel S, Weintrob N. The Many Faces of Non-Classic Congenital Adrenal Hyperplasia. Isr Med Assoc J 2017; 19:317-322. [PMID: 28513122] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Affiliation(s)
- Irit Ayalon-Dangur
- Department of Pediatrics, Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Anat Segev-Becker
- Pediatric Endocrinology and Diabetes Unit, Dana Children's Hospital, Tel Aviv Sourasky Medical Center, Tel Aviv, Israel
| | - Itay Ayalon
- Pediatric Endocrinology and Diabetes Unit, Dana Children's Hospital, Tel Aviv Sourasky Medical Center, Tel Aviv, Israel
| | - Ori Eyal
- Department of Pediatrics, Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
- Pediatric Endocrinology and Diabetes Unit, Dana Children's Hospital, Tel Aviv Sourasky Medical Center, Tel Aviv, Israel
| | - Shoshana Israel
- Tissue Typing Unit, Hadassah University Hospital, Jerusalem, Israel
| | - Naomi Weintrob
- Department of Pediatrics, Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
- Pediatric Endocrinology and Diabetes Unit, Dana Children's Hospital, Tel Aviv Sourasky Medical Center, Tel Aviv, Israel
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23
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Eyal O, Limor R, Oren A, Schachter-Davidov A, Stern N, Weintrob N. Establishing Normal Ranges of Basal and ACTH-Stimulated Serum Free Cortisol in Children. Horm Res Paediatr 2017; 86:94-99. [PMID: 27437687 DOI: 10.1159/000447946] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/11/2016] [Accepted: 06/22/2016] [Indexed: 11/19/2022] Open
Abstract
BACKGROUND Normative data have been established for stimulated serum total cortisol in children but not for serum free cortisol. METHODS Children who were referred for ACTH testing to rule out adrenal insufficiency were enrolled. Only children with normal response and normal androgen levels were included. Total cortisol was determined by a chemiluminescence method, and free cortisol was measured by the same method following equilibrium dialysis. RESULTS The study group consisted of 85 subjects (28 male; 57 female) with a median age of 8.5 years (range 0.6-17.7). The mean basal and peak total cortisol levels were 11.5 ± 5.7 and 32.9 ± 6.2 μg/dl, respectively. The mean basal and peak free cortisol levels were 0.4 ± 0.3 and 1.8 ± 0.6 μg/dl, respectively. There was a negative correlation between peak total cortisol and age but not between peak free cortisol and age. The 3rd and 97th percentile values for peak free cortisol were 0.94 μg/dl (26 nmol/l) and 2.97 μg/dl (82 nmol/l), respectively. CONCLUSIONS Measurement of free cortisol has the advantage of being independent of cortisol-binding globulin levels. This study provides reference ranges for stimulated free cortisol in children, with a cutoff value of 0.9 μg/dl (25 nmol/l) as a normal response to a standard ACTH test.
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Affiliation(s)
- Ori Eyal
- Pediatric Endocrinology and Diabetes Unit, Dana-Dwek Children's Hospital, Tel Aviv Sourasky Medical Center, Tel Aviv, Israel
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Lucas-Herald A, Bertelloni S, Juul A, Bryce J, Jiang J, Rodie M, Sinnott R, Boroujerdi M, Lindhardt Johansen M, Hiort O, Holterhus PM, Cools M, Guaragna-Filho G, Guerra-Junior G, Weintrob N, Hannema S, Drop S, Guran T, Darendeliler F, Nordenstrom A, Hughes IA, Acerini C, Tadokoro-Cuccaro R, Ahmed SF. The Long-Term Outcome of Boys With Partial Androgen Insensitivity Syndrome and a Mutation in the Androgen Receptor Gene. J Clin Endocrinol Metab 2016; 101:3959-3967. [PMID: 27403927 PMCID: PMC5095251 DOI: 10.1210/jc.2016-1372] [Citation(s) in RCA: 60] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/02/2022]
Abstract
BACKGROUND In boys with suspected partial androgen insensitivity syndrome (PAIS), systematic evidence that supports the long-term prognostic value of identifying a mutation in the androgen receptor gene (AR) is lacking. OBJECTIVE To assess the clinical characteristics and long-term outcomes in young men with suspected PAIS in relation to the results of AR analysis. METHODS Through the International Disorders of Sex Development Registry, clinical information was gathered on young men suspected of having PAIS (n = 52) who presented before the age of 16 years and had genetic analysis of AR. RESULTS The median ages at presentation and at the time of the study were 1 month (range, 1 day to 16 years) and 22 years (range, 16 to 52 years), respectively. Of the cohort, 29 men (56%) had 20 different AR mutations reported. At diagnosis, the median external masculinization scores were 7 and 6 in cases with and without AR mutation, respectively (P = .9), and median current external masculinization scores were 9 and 10, respectively (P = .28). Thirty-five men (67%) required at least one surgical procedure, and those with a mutation were more likely to require multiple surgeries for hypospadias (P = .004). All cases with an AR mutation had gynecomastia, compared to 9% of those without an AR mutation. Of the six men who had a mastectomy, five (83%) had an AR mutation. CONCLUSIONS Boys with genetically confirmed PAIS are likely to have a poorer clinical outcome than those with XY DSD, with normal T synthesis, and without an identifiable AR mutation. Routine genetic analysis of AR to confirm PAIS informs long-term prognosis and management.
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MESH Headings
- Adolescent
- Adult
- Aging
- Androgen-Insensitivity Syndrome/diagnosis
- Androgen-Insensitivity Syndrome/genetics
- Androgen-Insensitivity Syndrome/physiopathology
- Child
- Child, Preschool
- Cohort Studies
- Disease Progression
- Disorder of Sex Development, 46,XY/diagnosis
- Disorder of Sex Development, 46,XY/genetics
- Disorder of Sex Development, 46,XY/physiopathology
- Gynecomastia/etiology
- Gynecomastia/surgery
- Humans
- Hypospadias/etiology
- Hypospadias/surgery
- Infant
- Infant, Newborn
- International Agencies
- Male
- Mastectomy
- Middle Aged
- Mutation
- Prognosis
- Puberty, Delayed
- Receptors, Androgen/genetics
- Receptors, Androgen/metabolism
- Registries
- Retrospective Studies
- Severity of Illness Index
- Young Adult
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Affiliation(s)
- A Lucas-Herald
- University of Glasgow (A.L.-H., J.B., J.J., M.R., R.S., M.B., S.F.A.), Glasgow G51 4TF, United Kingdom; University Hospital Pisa (S.B.), 56125 Pisa, Italy; Copenhagen University Hospital (A.J., M.L.J.), 2100 Copenhagen, Denmark; University of Luebeck (O.H.), 23562 Luebeck, Germany; Christian-Albrechts-University of Kiel and University Hospital of Schleswig-Holstein (P.M.H.), 24105 Kiel, Germany; University Hospital Ghent and Ghent University (M.C.), B-9000 Ghent, Belgium; State University of Campinas (UNICAMP) (G.G.-F., G.G.-J.), Campinas 13083-970, Brazil; Dana Dwek Children's Hospital (N.W.), Tel Aviv University, Tel Aviv 64239, Israel; Leids Universitair Medisch Centrum (S.H.), 2333 ZA Leiden, The Netherlands; Sophia Children's Hospital (S.H.), Erasmus University Medical Center, 3015 CN Rotterdam, The Netherlands; Marmara University (T.G.), 34722 Istanbul, Turkey; Istanbul University (F.D.), 34452 Istanbul, Turkey; Karolinska Institutet (A.N.), SE-171 77 Stockholm, Sweden; and University of Cambridge (I.A.H., C.A., R.T.-C.), Cambridge CB2 1TN, United Kingdom
| | - S Bertelloni
- University of Glasgow (A.L.-H., J.B., J.J., M.R., R.S., M.B., S.F.A.), Glasgow G51 4TF, United Kingdom; University Hospital Pisa (S.B.), 56125 Pisa, Italy; Copenhagen University Hospital (A.J., M.L.J.), 2100 Copenhagen, Denmark; University of Luebeck (O.H.), 23562 Luebeck, Germany; Christian-Albrechts-University of Kiel and University Hospital of Schleswig-Holstein (P.M.H.), 24105 Kiel, Germany; University Hospital Ghent and Ghent University (M.C.), B-9000 Ghent, Belgium; State University of Campinas (UNICAMP) (G.G.-F., G.G.-J.), Campinas 13083-970, Brazil; Dana Dwek Children's Hospital (N.W.), Tel Aviv University, Tel Aviv 64239, Israel; Leids Universitair Medisch Centrum (S.H.), 2333 ZA Leiden, The Netherlands; Sophia Children's Hospital (S.H.), Erasmus University Medical Center, 3015 CN Rotterdam, The Netherlands; Marmara University (T.G.), 34722 Istanbul, Turkey; Istanbul University (F.D.), 34452 Istanbul, Turkey; Karolinska Institutet (A.N.), SE-171 77 Stockholm, Sweden; and University of Cambridge (I.A.H., C.A., R.T.-C.), Cambridge CB2 1TN, United Kingdom
| | - A Juul
- University of Glasgow (A.L.-H., J.B., J.J., M.R., R.S., M.B., S.F.A.), Glasgow G51 4TF, United Kingdom; University Hospital Pisa (S.B.), 56125 Pisa, Italy; Copenhagen University Hospital (A.J., M.L.J.), 2100 Copenhagen, Denmark; University of Luebeck (O.H.), 23562 Luebeck, Germany; Christian-Albrechts-University of Kiel and University Hospital of Schleswig-Holstein (P.M.H.), 24105 Kiel, Germany; University Hospital Ghent and Ghent University (M.C.), B-9000 Ghent, Belgium; State University of Campinas (UNICAMP) (G.G.-F., G.G.-J.), Campinas 13083-970, Brazil; Dana Dwek Children's Hospital (N.W.), Tel Aviv University, Tel Aviv 64239, Israel; Leids Universitair Medisch Centrum (S.H.), 2333 ZA Leiden, The Netherlands; Sophia Children's Hospital (S.H.), Erasmus University Medical Center, 3015 CN Rotterdam, The Netherlands; Marmara University (T.G.), 34722 Istanbul, Turkey; Istanbul University (F.D.), 34452 Istanbul, Turkey; Karolinska Institutet (A.N.), SE-171 77 Stockholm, Sweden; and University of Cambridge (I.A.H., C.A., R.T.-C.), Cambridge CB2 1TN, United Kingdom
| | - J Bryce
- University of Glasgow (A.L.-H., J.B., J.J., M.R., R.S., M.B., S.F.A.), Glasgow G51 4TF, United Kingdom; University Hospital Pisa (S.B.), 56125 Pisa, Italy; Copenhagen University Hospital (A.J., M.L.J.), 2100 Copenhagen, Denmark; University of Luebeck (O.H.), 23562 Luebeck, Germany; Christian-Albrechts-University of Kiel and University Hospital of Schleswig-Holstein (P.M.H.), 24105 Kiel, Germany; University Hospital Ghent and Ghent University (M.C.), B-9000 Ghent, Belgium; State University of Campinas (UNICAMP) (G.G.-F., G.G.-J.), Campinas 13083-970, Brazil; Dana Dwek Children's Hospital (N.W.), Tel Aviv University, Tel Aviv 64239, Israel; Leids Universitair Medisch Centrum (S.H.), 2333 ZA Leiden, The Netherlands; Sophia Children's Hospital (S.H.), Erasmus University Medical Center, 3015 CN Rotterdam, The Netherlands; Marmara University (T.G.), 34722 Istanbul, Turkey; Istanbul University (F.D.), 34452 Istanbul, Turkey; Karolinska Institutet (A.N.), SE-171 77 Stockholm, Sweden; and University of Cambridge (I.A.H., C.A., R.T.-C.), Cambridge CB2 1TN, United Kingdom
| | - J Jiang
- University of Glasgow (A.L.-H., J.B., J.J., M.R., R.S., M.B., S.F.A.), Glasgow G51 4TF, United Kingdom; University Hospital Pisa (S.B.), 56125 Pisa, Italy; Copenhagen University Hospital (A.J., M.L.J.), 2100 Copenhagen, Denmark; University of Luebeck (O.H.), 23562 Luebeck, Germany; Christian-Albrechts-University of Kiel and University Hospital of Schleswig-Holstein (P.M.H.), 24105 Kiel, Germany; University Hospital Ghent and Ghent University (M.C.), B-9000 Ghent, Belgium; State University of Campinas (UNICAMP) (G.G.-F., G.G.-J.), Campinas 13083-970, Brazil; Dana Dwek Children's Hospital (N.W.), Tel Aviv University, Tel Aviv 64239, Israel; Leids Universitair Medisch Centrum (S.H.), 2333 ZA Leiden, The Netherlands; Sophia Children's Hospital (S.H.), Erasmus University Medical Center, 3015 CN Rotterdam, The Netherlands; Marmara University (T.G.), 34722 Istanbul, Turkey; Istanbul University (F.D.), 34452 Istanbul, Turkey; Karolinska Institutet (A.N.), SE-171 77 Stockholm, Sweden; and University of Cambridge (I.A.H., C.A., R.T.-C.), Cambridge CB2 1TN, United Kingdom
| | - M Rodie
- University of Glasgow (A.L.-H., J.B., J.J., M.R., R.S., M.B., S.F.A.), Glasgow G51 4TF, United Kingdom; University Hospital Pisa (S.B.), 56125 Pisa, Italy; Copenhagen University Hospital (A.J., M.L.J.), 2100 Copenhagen, Denmark; University of Luebeck (O.H.), 23562 Luebeck, Germany; Christian-Albrechts-University of Kiel and University Hospital of Schleswig-Holstein (P.M.H.), 24105 Kiel, Germany; University Hospital Ghent and Ghent University (M.C.), B-9000 Ghent, Belgium; State University of Campinas (UNICAMP) (G.G.-F., G.G.-J.), Campinas 13083-970, Brazil; Dana Dwek Children's Hospital (N.W.), Tel Aviv University, Tel Aviv 64239, Israel; Leids Universitair Medisch Centrum (S.H.), 2333 ZA Leiden, The Netherlands; Sophia Children's Hospital (S.H.), Erasmus University Medical Center, 3015 CN Rotterdam, The Netherlands; Marmara University (T.G.), 34722 Istanbul, Turkey; Istanbul University (F.D.), 34452 Istanbul, Turkey; Karolinska Institutet (A.N.), SE-171 77 Stockholm, Sweden; and University of Cambridge (I.A.H., C.A., R.T.-C.), Cambridge CB2 1TN, United Kingdom
| | - R Sinnott
- University of Glasgow (A.L.-H., J.B., J.J., M.R., R.S., M.B., S.F.A.), Glasgow G51 4TF, United Kingdom; University Hospital Pisa (S.B.), 56125 Pisa, Italy; Copenhagen University Hospital (A.J., M.L.J.), 2100 Copenhagen, Denmark; University of Luebeck (O.H.), 23562 Luebeck, Germany; Christian-Albrechts-University of Kiel and University Hospital of Schleswig-Holstein (P.M.H.), 24105 Kiel, Germany; University Hospital Ghent and Ghent University (M.C.), B-9000 Ghent, Belgium; State University of Campinas (UNICAMP) (G.G.-F., G.G.-J.), Campinas 13083-970, Brazil; Dana Dwek Children's Hospital (N.W.), Tel Aviv University, Tel Aviv 64239, Israel; Leids Universitair Medisch Centrum (S.H.), 2333 ZA Leiden, The Netherlands; Sophia Children's Hospital (S.H.), Erasmus University Medical Center, 3015 CN Rotterdam, The Netherlands; Marmara University (T.G.), 34722 Istanbul, Turkey; Istanbul University (F.D.), 34452 Istanbul, Turkey; Karolinska Institutet (A.N.), SE-171 77 Stockholm, Sweden; and University of Cambridge (I.A.H., C.A., R.T.-C.), Cambridge CB2 1TN, United Kingdom
| | - M Boroujerdi
- University of Glasgow (A.L.-H., J.B., J.J., M.R., R.S., M.B., S.F.A.), Glasgow G51 4TF, United Kingdom; University Hospital Pisa (S.B.), 56125 Pisa, Italy; Copenhagen University Hospital (A.J., M.L.J.), 2100 Copenhagen, Denmark; University of Luebeck (O.H.), 23562 Luebeck, Germany; Christian-Albrechts-University of Kiel and University Hospital of Schleswig-Holstein (P.M.H.), 24105 Kiel, Germany; University Hospital Ghent and Ghent University (M.C.), B-9000 Ghent, Belgium; State University of Campinas (UNICAMP) (G.G.-F., G.G.-J.), Campinas 13083-970, Brazil; Dana Dwek Children's Hospital (N.W.), Tel Aviv University, Tel Aviv 64239, Israel; Leids Universitair Medisch Centrum (S.H.), 2333 ZA Leiden, The Netherlands; Sophia Children's Hospital (S.H.), Erasmus University Medical Center, 3015 CN Rotterdam, The Netherlands; Marmara University (T.G.), 34722 Istanbul, Turkey; Istanbul University (F.D.), 34452 Istanbul, Turkey; Karolinska Institutet (A.N.), SE-171 77 Stockholm, Sweden; and University of Cambridge (I.A.H., C.A., R.T.-C.), Cambridge CB2 1TN, United Kingdom
| | - M Lindhardt Johansen
- University of Glasgow (A.L.-H., J.B., J.J., M.R., R.S., M.B., S.F.A.), Glasgow G51 4TF, United Kingdom; University Hospital Pisa (S.B.), 56125 Pisa, Italy; Copenhagen University Hospital (A.J., M.L.J.), 2100 Copenhagen, Denmark; University of Luebeck (O.H.), 23562 Luebeck, Germany; Christian-Albrechts-University of Kiel and University Hospital of Schleswig-Holstein (P.M.H.), 24105 Kiel, Germany; University Hospital Ghent and Ghent University (M.C.), B-9000 Ghent, Belgium; State University of Campinas (UNICAMP) (G.G.-F., G.G.-J.), Campinas 13083-970, Brazil; Dana Dwek Children's Hospital (N.W.), Tel Aviv University, Tel Aviv 64239, Israel; Leids Universitair Medisch Centrum (S.H.), 2333 ZA Leiden, The Netherlands; Sophia Children's Hospital (S.H.), Erasmus University Medical Center, 3015 CN Rotterdam, The Netherlands; Marmara University (T.G.), 34722 Istanbul, Turkey; Istanbul University (F.D.), 34452 Istanbul, Turkey; Karolinska Institutet (A.N.), SE-171 77 Stockholm, Sweden; and University of Cambridge (I.A.H., C.A., R.T.-C.), Cambridge CB2 1TN, United Kingdom
| | - O Hiort
- University of Glasgow (A.L.-H., J.B., J.J., M.R., R.S., M.B., S.F.A.), Glasgow G51 4TF, United Kingdom; University Hospital Pisa (S.B.), 56125 Pisa, Italy; Copenhagen University Hospital (A.J., M.L.J.), 2100 Copenhagen, Denmark; University of Luebeck (O.H.), 23562 Luebeck, Germany; Christian-Albrechts-University of Kiel and University Hospital of Schleswig-Holstein (P.M.H.), 24105 Kiel, Germany; University Hospital Ghent and Ghent University (M.C.), B-9000 Ghent, Belgium; State University of Campinas (UNICAMP) (G.G.-F., G.G.-J.), Campinas 13083-970, Brazil; Dana Dwek Children's Hospital (N.W.), Tel Aviv University, Tel Aviv 64239, Israel; Leids Universitair Medisch Centrum (S.H.), 2333 ZA Leiden, The Netherlands; Sophia Children's Hospital (S.H.), Erasmus University Medical Center, 3015 CN Rotterdam, The Netherlands; Marmara University (T.G.), 34722 Istanbul, Turkey; Istanbul University (F.D.), 34452 Istanbul, Turkey; Karolinska Institutet (A.N.), SE-171 77 Stockholm, Sweden; and University of Cambridge (I.A.H., C.A., R.T.-C.), Cambridge CB2 1TN, United Kingdom
| | - P M Holterhus
- University of Glasgow (A.L.-H., J.B., J.J., M.R., R.S., M.B., S.F.A.), Glasgow G51 4TF, United Kingdom; University Hospital Pisa (S.B.), 56125 Pisa, Italy; Copenhagen University Hospital (A.J., M.L.J.), 2100 Copenhagen, Denmark; University of Luebeck (O.H.), 23562 Luebeck, Germany; Christian-Albrechts-University of Kiel and University Hospital of Schleswig-Holstein (P.M.H.), 24105 Kiel, Germany; University Hospital Ghent and Ghent University (M.C.), B-9000 Ghent, Belgium; State University of Campinas (UNICAMP) (G.G.-F., G.G.-J.), Campinas 13083-970, Brazil; Dana Dwek Children's Hospital (N.W.), Tel Aviv University, Tel Aviv 64239, Israel; Leids Universitair Medisch Centrum (S.H.), 2333 ZA Leiden, The Netherlands; Sophia Children's Hospital (S.H.), Erasmus University Medical Center, 3015 CN Rotterdam, The Netherlands; Marmara University (T.G.), 34722 Istanbul, Turkey; Istanbul University (F.D.), 34452 Istanbul, Turkey; Karolinska Institutet (A.N.), SE-171 77 Stockholm, Sweden; and University of Cambridge (I.A.H., C.A., R.T.-C.), Cambridge CB2 1TN, United Kingdom
| | - M Cools
- University of Glasgow (A.L.-H., J.B., J.J., M.R., R.S., M.B., S.F.A.), Glasgow G51 4TF, United Kingdom; University Hospital Pisa (S.B.), 56125 Pisa, Italy; Copenhagen University Hospital (A.J., M.L.J.), 2100 Copenhagen, Denmark; University of Luebeck (O.H.), 23562 Luebeck, Germany; Christian-Albrechts-University of Kiel and University Hospital of Schleswig-Holstein (P.M.H.), 24105 Kiel, Germany; University Hospital Ghent and Ghent University (M.C.), B-9000 Ghent, Belgium; State University of Campinas (UNICAMP) (G.G.-F., G.G.-J.), Campinas 13083-970, Brazil; Dana Dwek Children's Hospital (N.W.), Tel Aviv University, Tel Aviv 64239, Israel; Leids Universitair Medisch Centrum (S.H.), 2333 ZA Leiden, The Netherlands; Sophia Children's Hospital (S.H.), Erasmus University Medical Center, 3015 CN Rotterdam, The Netherlands; Marmara University (T.G.), 34722 Istanbul, Turkey; Istanbul University (F.D.), 34452 Istanbul, Turkey; Karolinska Institutet (A.N.), SE-171 77 Stockholm, Sweden; and University of Cambridge (I.A.H., C.A., R.T.-C.), Cambridge CB2 1TN, United Kingdom
| | - G Guaragna-Filho
- University of Glasgow (A.L.-H., J.B., J.J., M.R., R.S., M.B., S.F.A.), Glasgow G51 4TF, United Kingdom; University Hospital Pisa (S.B.), 56125 Pisa, Italy; Copenhagen University Hospital (A.J., M.L.J.), 2100 Copenhagen, Denmark; University of Luebeck (O.H.), 23562 Luebeck, Germany; Christian-Albrechts-University of Kiel and University Hospital of Schleswig-Holstein (P.M.H.), 24105 Kiel, Germany; University Hospital Ghent and Ghent University (M.C.), B-9000 Ghent, Belgium; State University of Campinas (UNICAMP) (G.G.-F., G.G.-J.), Campinas 13083-970, Brazil; Dana Dwek Children's Hospital (N.W.), Tel Aviv University, Tel Aviv 64239, Israel; Leids Universitair Medisch Centrum (S.H.), 2333 ZA Leiden, The Netherlands; Sophia Children's Hospital (S.H.), Erasmus University Medical Center, 3015 CN Rotterdam, The Netherlands; Marmara University (T.G.), 34722 Istanbul, Turkey; Istanbul University (F.D.), 34452 Istanbul, Turkey; Karolinska Institutet (A.N.), SE-171 77 Stockholm, Sweden; and University of Cambridge (I.A.H., C.A., R.T.-C.), Cambridge CB2 1TN, United Kingdom
| | - G Guerra-Junior
- University of Glasgow (A.L.-H., J.B., J.J., M.R., R.S., M.B., S.F.A.), Glasgow G51 4TF, United Kingdom; University Hospital Pisa (S.B.), 56125 Pisa, Italy; Copenhagen University Hospital (A.J., M.L.J.), 2100 Copenhagen, Denmark; University of Luebeck (O.H.), 23562 Luebeck, Germany; Christian-Albrechts-University of Kiel and University Hospital of Schleswig-Holstein (P.M.H.), 24105 Kiel, Germany; University Hospital Ghent and Ghent University (M.C.), B-9000 Ghent, Belgium; State University of Campinas (UNICAMP) (G.G.-F., G.G.-J.), Campinas 13083-970, Brazil; Dana Dwek Children's Hospital (N.W.), Tel Aviv University, Tel Aviv 64239, Israel; Leids Universitair Medisch Centrum (S.H.), 2333 ZA Leiden, The Netherlands; Sophia Children's Hospital (S.H.), Erasmus University Medical Center, 3015 CN Rotterdam, The Netherlands; Marmara University (T.G.), 34722 Istanbul, Turkey; Istanbul University (F.D.), 34452 Istanbul, Turkey; Karolinska Institutet (A.N.), SE-171 77 Stockholm, Sweden; and University of Cambridge (I.A.H., C.A., R.T.-C.), Cambridge CB2 1TN, United Kingdom
| | - N Weintrob
- University of Glasgow (A.L.-H., J.B., J.J., M.R., R.S., M.B., S.F.A.), Glasgow G51 4TF, United Kingdom; University Hospital Pisa (S.B.), 56125 Pisa, Italy; Copenhagen University Hospital (A.J., M.L.J.), 2100 Copenhagen, Denmark; University of Luebeck (O.H.), 23562 Luebeck, Germany; Christian-Albrechts-University of Kiel and University Hospital of Schleswig-Holstein (P.M.H.), 24105 Kiel, Germany; University Hospital Ghent and Ghent University (M.C.), B-9000 Ghent, Belgium; State University of Campinas (UNICAMP) (G.G.-F., G.G.-J.), Campinas 13083-970, Brazil; Dana Dwek Children's Hospital (N.W.), Tel Aviv University, Tel Aviv 64239, Israel; Leids Universitair Medisch Centrum (S.H.), 2333 ZA Leiden, The Netherlands; Sophia Children's Hospital (S.H.), Erasmus University Medical Center, 3015 CN Rotterdam, The Netherlands; Marmara University (T.G.), 34722 Istanbul, Turkey; Istanbul University (F.D.), 34452 Istanbul, Turkey; Karolinska Institutet (A.N.), SE-171 77 Stockholm, Sweden; and University of Cambridge (I.A.H., C.A., R.T.-C.), Cambridge CB2 1TN, United Kingdom
| | - S Hannema
- University of Glasgow (A.L.-H., J.B., J.J., M.R., R.S., M.B., S.F.A.), Glasgow G51 4TF, United Kingdom; University Hospital Pisa (S.B.), 56125 Pisa, Italy; Copenhagen University Hospital (A.J., M.L.J.), 2100 Copenhagen, Denmark; University of Luebeck (O.H.), 23562 Luebeck, Germany; Christian-Albrechts-University of Kiel and University Hospital of Schleswig-Holstein (P.M.H.), 24105 Kiel, Germany; University Hospital Ghent and Ghent University (M.C.), B-9000 Ghent, Belgium; State University of Campinas (UNICAMP) (G.G.-F., G.G.-J.), Campinas 13083-970, Brazil; Dana Dwek Children's Hospital (N.W.), Tel Aviv University, Tel Aviv 64239, Israel; Leids Universitair Medisch Centrum (S.H.), 2333 ZA Leiden, The Netherlands; Sophia Children's Hospital (S.H.), Erasmus University Medical Center, 3015 CN Rotterdam, The Netherlands; Marmara University (T.G.), 34722 Istanbul, Turkey; Istanbul University (F.D.), 34452 Istanbul, Turkey; Karolinska Institutet (A.N.), SE-171 77 Stockholm, Sweden; and University of Cambridge (I.A.H., C.A., R.T.-C.), Cambridge CB2 1TN, United Kingdom
| | - S Drop
- University of Glasgow (A.L.-H., J.B., J.J., M.R., R.S., M.B., S.F.A.), Glasgow G51 4TF, United Kingdom; University Hospital Pisa (S.B.), 56125 Pisa, Italy; Copenhagen University Hospital (A.J., M.L.J.), 2100 Copenhagen, Denmark; University of Luebeck (O.H.), 23562 Luebeck, Germany; Christian-Albrechts-University of Kiel and University Hospital of Schleswig-Holstein (P.M.H.), 24105 Kiel, Germany; University Hospital Ghent and Ghent University (M.C.), B-9000 Ghent, Belgium; State University of Campinas (UNICAMP) (G.G.-F., G.G.-J.), Campinas 13083-970, Brazil; Dana Dwek Children's Hospital (N.W.), Tel Aviv University, Tel Aviv 64239, Israel; Leids Universitair Medisch Centrum (S.H.), 2333 ZA Leiden, The Netherlands; Sophia Children's Hospital (S.H.), Erasmus University Medical Center, 3015 CN Rotterdam, The Netherlands; Marmara University (T.G.), 34722 Istanbul, Turkey; Istanbul University (F.D.), 34452 Istanbul, Turkey; Karolinska Institutet (A.N.), SE-171 77 Stockholm, Sweden; and University of Cambridge (I.A.H., C.A., R.T.-C.), Cambridge CB2 1TN, United Kingdom
| | - T Guran
- University of Glasgow (A.L.-H., J.B., J.J., M.R., R.S., M.B., S.F.A.), Glasgow G51 4TF, United Kingdom; University Hospital Pisa (S.B.), 56125 Pisa, Italy; Copenhagen University Hospital (A.J., M.L.J.), 2100 Copenhagen, Denmark; University of Luebeck (O.H.), 23562 Luebeck, Germany; Christian-Albrechts-University of Kiel and University Hospital of Schleswig-Holstein (P.M.H.), 24105 Kiel, Germany; University Hospital Ghent and Ghent University (M.C.), B-9000 Ghent, Belgium; State University of Campinas (UNICAMP) (G.G.-F., G.G.-J.), Campinas 13083-970, Brazil; Dana Dwek Children's Hospital (N.W.), Tel Aviv University, Tel Aviv 64239, Israel; Leids Universitair Medisch Centrum (S.H.), 2333 ZA Leiden, The Netherlands; Sophia Children's Hospital (S.H.), Erasmus University Medical Center, 3015 CN Rotterdam, The Netherlands; Marmara University (T.G.), 34722 Istanbul, Turkey; Istanbul University (F.D.), 34452 Istanbul, Turkey; Karolinska Institutet (A.N.), SE-171 77 Stockholm, Sweden; and University of Cambridge (I.A.H., C.A., R.T.-C.), Cambridge CB2 1TN, United Kingdom
| | - F Darendeliler
- University of Glasgow (A.L.-H., J.B., J.J., M.R., R.S., M.B., S.F.A.), Glasgow G51 4TF, United Kingdom; University Hospital Pisa (S.B.), 56125 Pisa, Italy; Copenhagen University Hospital (A.J., M.L.J.), 2100 Copenhagen, Denmark; University of Luebeck (O.H.), 23562 Luebeck, Germany; Christian-Albrechts-University of Kiel and University Hospital of Schleswig-Holstein (P.M.H.), 24105 Kiel, Germany; University Hospital Ghent and Ghent University (M.C.), B-9000 Ghent, Belgium; State University of Campinas (UNICAMP) (G.G.-F., G.G.-J.), Campinas 13083-970, Brazil; Dana Dwek Children's Hospital (N.W.), Tel Aviv University, Tel Aviv 64239, Israel; Leids Universitair Medisch Centrum (S.H.), 2333 ZA Leiden, The Netherlands; Sophia Children's Hospital (S.H.), Erasmus University Medical Center, 3015 CN Rotterdam, The Netherlands; Marmara University (T.G.), 34722 Istanbul, Turkey; Istanbul University (F.D.), 34452 Istanbul, Turkey; Karolinska Institutet (A.N.), SE-171 77 Stockholm, Sweden; and University of Cambridge (I.A.H., C.A., R.T.-C.), Cambridge CB2 1TN, United Kingdom
| | - A Nordenstrom
- University of Glasgow (A.L.-H., J.B., J.J., M.R., R.S., M.B., S.F.A.), Glasgow G51 4TF, United Kingdom; University Hospital Pisa (S.B.), 56125 Pisa, Italy; Copenhagen University Hospital (A.J., M.L.J.), 2100 Copenhagen, Denmark; University of Luebeck (O.H.), 23562 Luebeck, Germany; Christian-Albrechts-University of Kiel and University Hospital of Schleswig-Holstein (P.M.H.), 24105 Kiel, Germany; University Hospital Ghent and Ghent University (M.C.), B-9000 Ghent, Belgium; State University of Campinas (UNICAMP) (G.G.-F., G.G.-J.), Campinas 13083-970, Brazil; Dana Dwek Children's Hospital (N.W.), Tel Aviv University, Tel Aviv 64239, Israel; Leids Universitair Medisch Centrum (S.H.), 2333 ZA Leiden, The Netherlands; Sophia Children's Hospital (S.H.), Erasmus University Medical Center, 3015 CN Rotterdam, The Netherlands; Marmara University (T.G.), 34722 Istanbul, Turkey; Istanbul University (F.D.), 34452 Istanbul, Turkey; Karolinska Institutet (A.N.), SE-171 77 Stockholm, Sweden; and University of Cambridge (I.A.H., C.A., R.T.-C.), Cambridge CB2 1TN, United Kingdom
| | - I A Hughes
- University of Glasgow (A.L.-H., J.B., J.J., M.R., R.S., M.B., S.F.A.), Glasgow G51 4TF, United Kingdom; University Hospital Pisa (S.B.), 56125 Pisa, Italy; Copenhagen University Hospital (A.J., M.L.J.), 2100 Copenhagen, Denmark; University of Luebeck (O.H.), 23562 Luebeck, Germany; Christian-Albrechts-University of Kiel and University Hospital of Schleswig-Holstein (P.M.H.), 24105 Kiel, Germany; University Hospital Ghent and Ghent University (M.C.), B-9000 Ghent, Belgium; State University of Campinas (UNICAMP) (G.G.-F., G.G.-J.), Campinas 13083-970, Brazil; Dana Dwek Children's Hospital (N.W.), Tel Aviv University, Tel Aviv 64239, Israel; Leids Universitair Medisch Centrum (S.H.), 2333 ZA Leiden, The Netherlands; Sophia Children's Hospital (S.H.), Erasmus University Medical Center, 3015 CN Rotterdam, The Netherlands; Marmara University (T.G.), 34722 Istanbul, Turkey; Istanbul University (F.D.), 34452 Istanbul, Turkey; Karolinska Institutet (A.N.), SE-171 77 Stockholm, Sweden; and University of Cambridge (I.A.H., C.A., R.T.-C.), Cambridge CB2 1TN, United Kingdom
| | - C Acerini
- University of Glasgow (A.L.-H., J.B., J.J., M.R., R.S., M.B., S.F.A.), Glasgow G51 4TF, United Kingdom; University Hospital Pisa (S.B.), 56125 Pisa, Italy; Copenhagen University Hospital (A.J., M.L.J.), 2100 Copenhagen, Denmark; University of Luebeck (O.H.), 23562 Luebeck, Germany; Christian-Albrechts-University of Kiel and University Hospital of Schleswig-Holstein (P.M.H.), 24105 Kiel, Germany; University Hospital Ghent and Ghent University (M.C.), B-9000 Ghent, Belgium; State University of Campinas (UNICAMP) (G.G.-F., G.G.-J.), Campinas 13083-970, Brazil; Dana Dwek Children's Hospital (N.W.), Tel Aviv University, Tel Aviv 64239, Israel; Leids Universitair Medisch Centrum (S.H.), 2333 ZA Leiden, The Netherlands; Sophia Children's Hospital (S.H.), Erasmus University Medical Center, 3015 CN Rotterdam, The Netherlands; Marmara University (T.G.), 34722 Istanbul, Turkey; Istanbul University (F.D.), 34452 Istanbul, Turkey; Karolinska Institutet (A.N.), SE-171 77 Stockholm, Sweden; and University of Cambridge (I.A.H., C.A., R.T.-C.), Cambridge CB2 1TN, United Kingdom
| | - R Tadokoro-Cuccaro
- University of Glasgow (A.L.-H., J.B., J.J., M.R., R.S., M.B., S.F.A.), Glasgow G51 4TF, United Kingdom; University Hospital Pisa (S.B.), 56125 Pisa, Italy; Copenhagen University Hospital (A.J., M.L.J.), 2100 Copenhagen, Denmark; University of Luebeck (O.H.), 23562 Luebeck, Germany; Christian-Albrechts-University of Kiel and University Hospital of Schleswig-Holstein (P.M.H.), 24105 Kiel, Germany; University Hospital Ghent and Ghent University (M.C.), B-9000 Ghent, Belgium; State University of Campinas (UNICAMP) (G.G.-F., G.G.-J.), Campinas 13083-970, Brazil; Dana Dwek Children's Hospital (N.W.), Tel Aviv University, Tel Aviv 64239, Israel; Leids Universitair Medisch Centrum (S.H.), 2333 ZA Leiden, The Netherlands; Sophia Children's Hospital (S.H.), Erasmus University Medical Center, 3015 CN Rotterdam, The Netherlands; Marmara University (T.G.), 34722 Istanbul, Turkey; Istanbul University (F.D.), 34452 Istanbul, Turkey; Karolinska Institutet (A.N.), SE-171 77 Stockholm, Sweden; and University of Cambridge (I.A.H., C.A., R.T.-C.), Cambridge CB2 1TN, United Kingdom
| | - S F Ahmed
- University of Glasgow (A.L.-H., J.B., J.J., M.R., R.S., M.B., S.F.A.), Glasgow G51 4TF, United Kingdom; University Hospital Pisa (S.B.), 56125 Pisa, Italy; Copenhagen University Hospital (A.J., M.L.J.), 2100 Copenhagen, Denmark; University of Luebeck (O.H.), 23562 Luebeck, Germany; Christian-Albrechts-University of Kiel and University Hospital of Schleswig-Holstein (P.M.H.), 24105 Kiel, Germany; University Hospital Ghent and Ghent University (M.C.), B-9000 Ghent, Belgium; State University of Campinas (UNICAMP) (G.G.-F., G.G.-J.), Campinas 13083-970, Brazil; Dana Dwek Children's Hospital (N.W.), Tel Aviv University, Tel Aviv 64239, Israel; Leids Universitair Medisch Centrum (S.H.), 2333 ZA Leiden, The Netherlands; Sophia Children's Hospital (S.H.), Erasmus University Medical Center, 3015 CN Rotterdam, The Netherlands; Marmara University (T.G.), 34722 Istanbul, Turkey; Istanbul University (F.D.), 34452 Istanbul, Turkey; Karolinska Institutet (A.N.), SE-171 77 Stockholm, Sweden; and University of Cambridge (I.A.H., C.A., R.T.-C.), Cambridge CB2 1TN, United Kingdom
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Rachmiel M, Strauss P, Dror N, Benzaquen H, Horesh O, Tov N, Weintrob N, Landau Z, Ben-Ami M, Haim A, Phillip M, Bistritzer T, Lewis EC, Lebenthal Y. Alpha-1 antitrypsin therapy is safe and well tolerated in children and adolescents with recent onset type 1 diabetes mellitus. Pediatr Diabetes 2016; 17:351-9. [PMID: 26073583 DOI: 10.1111/pedi.12283] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/03/2015] [Revised: 04/26/2015] [Accepted: 04/27/2015] [Indexed: 01/12/2023] Open
Abstract
BACKGROUND AND OBJECTIVES Alpha-1 antitrypsin (AAT) has been shown to reduce pro-inflammatory markers and protect pancreatic islets from autoimmune responses in recent studies. Our aim was to evaluate its safety and tolerability in three different doses, in a pediatric population with recent onset type 1 diabetes mellitus (T1DM). METHODS A 37-wk prospective, open-label, phase I/II interventional trial, comprised of 24 recently diagnosed subjects (12 males; age 12.9 ± 2.4 yr), who received 18 infusions of 40, 60, or 80 mg/kg/dose high-purity, liquid, ready to use AAT over 28 wk (Glassia(®) ; Kamada Ltd., Ness Ziona, Israel). PRIMARY OUTCOMES safety and tolerability; secondary outcomes: glycemic control, C-peptide reserve, and autoantibody levels. Possible responders were defined as individuals with peak C-peptide that declined less than 7.5% below baseline. RESULTS No serious adverse events, diabetic ketoacidosis (DKA), or severe hypoglycemic episodes were reported. Adverse events were dose-independent and transient. Glycemic control parameters improved during the study in all groups, independent of dosage. Hemoglobin A1c (HbA1c) decreased from 8.43 to 7.09% (mean, p < 0.001). At the end of the study, 18 subjects (75%) had a peak C-peptide ≥0.2 pmol/mL. Eight subjects (33.3%) were considered possible responders and were characterized by shorter duration of T1DM at screening (54.5 ± 34.3 vs. 95.9 ± 45.7 d, p = 0.036) and greater decrease in their HbA1c during the study period (-2.94 ± 1.55 vs.-0.95 ± 1.83%, p = 0.016). CONCLUSIONS AAT treatment was safe and well tolerated in pediatric subjects with recently diagnosed autoimmune diabetes. Placebo-controlled studies with larger cohorts and dose range are warranted in order to assess efficacy in maintaining pancreatic beta cell reserve and glycemic control.
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Affiliation(s)
- Marianna Rachmiel
- Pediatric Diabetes Service, Assaf Harofeh Medical Center, Zerifin, Israel.,Sackler School of Medicine, Tel Aviv University, Tel Aviv, Israel
| | | | - Nitzan Dror
- The Jesse Z. and Sara Lea Shafer Institute for Endocrinology and Diabetes, National Center for Childhood Diabetes, Schneider Children's Medical Center, Petah-Tikva, Israel
| | - Hadassa Benzaquen
- The Jesse Z. and Sara Lea Shafer Institute for Endocrinology and Diabetes, National Center for Childhood Diabetes, Schneider Children's Medical Center, Petah-Tikva, Israel
| | - Orit Horesh
- The Jesse Z. and Sara Lea Shafer Institute for Endocrinology and Diabetes, National Center for Childhood Diabetes, Schneider Children's Medical Center, Petah-Tikva, Israel
| | | | - Naomi Weintrob
- Sackler School of Medicine, Tel Aviv University, Tel Aviv, Israel.,Pediatric Endocrinology and Diabetes Unit, Dana-Dwek Children's Hospital, Tel Aviv Sourasky Medical Center, Tel Aviv, Israel
| | - Zohar Landau
- Sackler School of Medicine, Tel Aviv University, Tel Aviv, Israel.,Pediatric Endocrine and Diabetes Unit, E. Wolfson Medical Center, Holon, Israel
| | - Michal Ben-Ami
- Pediatric Endocrine and Diabetes Unit, Edmond and Lily Safra Children's Hospital, Sheba Medical Center, Ramat-Gan, Israel
| | - Alon Haim
- Pediatric Diabetes Unit, Soroka Medical Center, Beer-Sheva, Israel.,Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer-Sheva, Israel
| | - Moshe Phillip
- Sackler School of Medicine, Tel Aviv University, Tel Aviv, Israel.,The Jesse Z. and Sara Lea Shafer Institute for Endocrinology and Diabetes, National Center for Childhood Diabetes, Schneider Children's Medical Center, Petah-Tikva, Israel
| | - Tzvi Bistritzer
- Pediatric Diabetes Service, Assaf Harofeh Medical Center, Zerifin, Israel.,Sackler School of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Eli C Lewis
- Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer-Sheva, Israel
| | - Yael Lebenthal
- Sackler School of Medicine, Tel Aviv University, Tel Aviv, Israel.,The Jesse Z. and Sara Lea Shafer Institute for Endocrinology and Diabetes, National Center for Childhood Diabetes, Schneider Children's Medical Center, Petah-Tikva, Israel
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Ben-Shachar S, Ayalon I, Reznik-Wolf H, Tenenbaum-Rakover Y, Zuckerman-Levin N, Cohen O, Lifshitz A, Fraenkel M, Toledano Y, Rouach V, Koren I, Modan-Moses D, Hirsch D, Schachter-Davidov A, Israel S, Eyal O, Weintrob N. Correction: Androgen Receptor CAG Repeat Length in Relation to Phenotype Among Females with Nonclassical 21-Hydroxylase Deficiency. Horm Metab Res 2015; 47:e6. [PMID: 29566405 DOI: 10.1055/a-0594-0327] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
Affiliation(s)
- S Ben-Shachar
- Genetic Institute, Dana-Dwek Children's Hospital, Tel Aviv Sourasky Medical Center, Tel Aviv, Israel
| | - I Ayalon
- Pediatric Endocrinology and Diabetes Unit, Dana-Dwek Children's Hospital, Tel Aviv Sourasky Medical Center, Tel Aviv, Israel
| | - H Reznik-Wolf
- Genetic Institute, Sheba Medical Center, Tel Hashomer, Israel
| | - Y Tenenbaum-Rakover
- Pediatric Endocrine Unit, Ha'Emek Medical Center, Afula, Israel
- The Technion Faculty of Medicine, Haifa, Israel
| | - N Zuckerman-Levin
- The Technion Faculty of Medicine, Haifa, Israel
- Pediatric Diabetes Unit, Meyer Children's Hospital, Haifa, Israel
| | - O Cohen
- Institute of Endocrinology, Sheba Medical Center, Tel Hashomer, Israel
- Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - A Lifshitz
- Endocrinology, Kupat-Holim Clalit, Israel
| | - M Fraenkel
- Endocrine Unit, Soroka Medical Center, and the Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer Sheva, Israel
| | - Y Toledano
- Helen Schneider Hospital for Women, Rabin Medical Center, Petach Tikva, Israel
| | - V Rouach
- Institute of Endocrinology, Metabolism and Hypertension, Tel Aviv Sourasky Medical Center, Tel Aviv, Israel
| | - I Koren
- Pediatric Endocrinology Clinic, Armon Child Center, Clalit HMO, Haifa, Israel
| | - D Modan-Moses
- Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
- Pediatric Endocrinology and Diabetes Unit, The Edmond and Lily Safra Children's Hospital, Sheba Medical Center, Tel Hashomer, Israel
| | - D Hirsch
- Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
- Institute for Endocrinology and Diabetes, Rabin Medical Center, Petah Tikva, Israel
| | - A Schachter-Davidov
- Pediatric Endocrinology and Diabetes Unit, Dana-Dwek Children's Hospital, Tel Aviv Sourasky Medical Center, Tel Aviv, Israel
| | - S Israel
- Tissue Typing Unit, Hadassah University Hospital, Jerusalem, Israel
| | - O Eyal
- Pediatric Endocrinology and Diabetes Unit, Dana-Dwek Children's Hospital, Tel Aviv Sourasky Medical Center, Tel Aviv, Israel
- Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - N Weintrob
- Pediatric Endocrinology and Diabetes Unit, Dana-Dwek Children's Hospital, Tel Aviv Sourasky Medical Center, Tel Aviv, Israel
- Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
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Ben-Shachar S, Ayalon I, Reznik-Wolf H, Tenenbaum-Rakover Y, Zuckerman-Levin N, Cohen O, Lifshitz A, Fraenkel M, Toledano Y, Roash V, Koren I, Modan-Moses D, Hirsch D, Schachter-Davidov A, Israel S, Eyal O, Weintrob N. Androgen Receptor CAG Repeat Length in Relation to Phenotype Among Females with Nonclassical 21-Hydroxylase Deficiency. Horm Metab Res 2015; 47:491-6. [PMID: 25230321 DOI: 10.1055/s-0034-1389901] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Abstract
Nonclassical 21-hydroxylase deficiency (NC21OHD) manifests with various degrees of post natal virilization. The length of CAG repeats of the androgen receptor gene (AR) is inversely correlated to activity of the human androgen receptor (AR) and affects phenotype of several androgen-dependent disorders. The aim of the study was to investigate the associations between CAG repeat length and the phenotype of females with NC21OHD. CAG repeat length and AR inactivation were assessed in females with NC21OHD, and related to their clinical presentation. CAG repeat length and AR inactivation were assessed in 119 females with NC21OHD. Biallelic mean (BAM) of the CAG repeat length and the weighted BAM (WBAM) were related to various clinical parameters. Age at diagnosis and age of menarche positively correlated with BAM (r=0.22, p=0.02, and r=0.23, p=0.01, respectively). A shorter (<25) BAM was associated with younger age at diagnosis (14.8 vs. 21.4 years, p<0.01), at adrenarche (8.1 vs. 10.2 years, p<0.01) and gonadarche (9.9 vs. 11.2 years, p<0.01), and higher corrected height standard deviation score at diagnosis (0.77 vs. 0.15, p=0.01). Precocious pubarche and precocious puberty were more frequent in these with the shorter BAM. Results of WBAM were similar. The CAG repeat length of the AR gene contributes to the clinical diversity of the phenotype in females with NC21OHD.
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Affiliation(s)
- S Ben-Shachar
- Genetic Institute, Dana-Dwek Children's Hospital, Tel Aviv Sourasky Medical Center, Tel Aviv, Israel
| | - I Ayalon
- Pediatric Endocrinology and Diabetes Unit, Dana-Dwek Children's Hospital, Tel Aviv Sourasky Medical Center, Tel Aviv, Israel
| | - H Reznik-Wolf
- Genetic Institute, Sheba Medical Center, Tel Hashomer, Israel
| | | | | | - O Cohen
- Institute of Endocrinology, Sheba Medical Center, Tel Hashomer, Israel
| | - A Lifshitz
- Endocrinology, Kupat-Holim Clalit, Israel
| | - M Fraenkel
- Endocrine Unit, Soroka Medical Center, and the Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer Sheva, Israel
| | - Y Toledano
- Helen Schneider Hospital for Women, Rabin Medical Center, Petach Tikva, Israel
| | - V Roash
- Institute of Endocrinology, Metabolism and Hypertension, Tel Aviv Sourasky Medical Center, Tel Aviv, Israel
| | - I Koren
- Pediatric Endocrinology Clinic, Armon Child Center, Clalit HMO, Haifa, Israel
| | - D Modan-Moses
- Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - D Hirsch
- Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - A Schachter-Davidov
- Pediatric Endocrinology and Diabetes Unit, Dana-Dwek Children's Hospital, Tel Aviv Sourasky Medical Center, Tel Aviv, Israel
| | - S Israel
- Tissue Typing Unit, Hadassah University Hospital, Jerusalem, Israel
| | - O Eyal
- Pediatric Endocrinology and Diabetes Unit, Dana-Dwek Children's Hospital, Tel Aviv Sourasky Medical Center, Tel Aviv, Israel
| | - N Weintrob
- Pediatric Endocrinology and Diabetes Unit, Dana-Dwek Children's Hospital, Tel Aviv Sourasky Medical Center, Tel Aviv, Israel
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Eyal O, Oren A, Jüppner H, Somech R, De Bellis A, Mannstadt M, Szalat A, Bleiberg M, Weisman Y, Weintrob N. Hypoparathyroidism and central diabetes insipidus: in search of the link. Eur J Pediatr 2014; 173:1731-4. [PMID: 25367057 PMCID: PMC5103624 DOI: 10.1007/s00431-014-2448-6] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/09/2014] [Revised: 10/13/2014] [Accepted: 10/20/2014] [Indexed: 11/24/2022]
Abstract
UNLABELLED Two siblings (a 15-year-old boy and an 11-year-old girl) who presented with hypocalcemic seizure at the age of 2 years and 2 months (boy) and 2 years and 4 months (girl) were diagnosed with hypoparathyroidism. At the age of 3 years, the girl developed central diabetes insipidus with good response to desmopressin acetate treatment. The family history was unremarkable, and there was no consanguinity between the parents. The father is of Iraqi/Egyptian Jewish origin and the mother is of Iranian/Romanian Jewish origin. Sequence analysis of the candidate genes for isolated hypoparathyroidism encoding calcium-sensing receptor, parathyroid hormone, and glial cells missing homolog B did not reveal any mutations. Whole-exome sequencing identified a homozygous mutation in the autoimmune regulatory gene (AIRE), c.374A>G;p.Y85C, characteristic for Jewish Iranians with autoimmune polyendocrine syndrome type 1 (APS1), which was confirmed by the Sanger sequencing. Antibodies against the adrenal, pancreatic islet cell, ovary, thyroid, pituitary, celiac, and parietal cell were negative in both siblings, while anti-diuretic hormone antibodies were positive only in the girl. No other symptoms or signs of APS1 developed during all the years of follow-up. CONCLUSION APS1 should be part of the differential diagnosis in children presenting with isolated hypoparathyroidism or hypoparathyroidism with central diabetes insipidus (CDI). These cases show that the AIRE mutation characteristic of Iranian Jews can also be found in non-Iranian Jews.
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Affiliation(s)
- Ori Eyal
- Pediatric Endocrinology and Diabetes Unit, Dana-Dwek Children Hospital, Tel Aviv Sourasky Medical Center, 6 Weizmann St., 6423906 Tel Aviv, Israel
- Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Asaf Oren
- Pediatric Endocrinology and Diabetes Unit, Dana-Dwek Children Hospital, Tel Aviv Sourasky Medical Center, 6 Weizmann St., 6423906 Tel Aviv, Israel
- Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Harald Jüppner
- Endocrine Unit, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA
| | - Raz Somech
- Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
- Cancer Research Center, Pediatric Department, Pediatric Immunology Service, Jeffery Modell Foundation (JMF) Center, Edmond and Lily Safra Children’s Hospital, Chaim Sheba Medical Center, Ramat-Gan, Israel
| | - Annamaria De Bellis
- Department of Cardiothoracic and Respiratory Sciences, Section of Endocrinology, Faculty of Medicine and Surgery, Second University of Naples, Naples, Italy
| | - Michael Mannstadt
- Endocrine Unit, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA
| | - Auryan Szalat
- Internal Medicine Department, Endocrinology and Metabolism Service, Hadassah-Hebrew University Medical Center, Jerusalem, Israel
| | - Margalit Bleiberg
- Clinical Immunology Laboratory, Tel Aviv Sourasky Medical Center, Tel Aviv, Israel
| | - Yosef Weisman
- Pediatric Endocrinology and Diabetes Unit, Dana-Dwek Children Hospital, Tel Aviv Sourasky Medical Center, 6 Weizmann St., 6423906 Tel Aviv, Israel
- Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Naomi Weintrob
- Pediatric Endocrinology and Diabetes Unit, Dana-Dwek Children Hospital, Tel Aviv Sourasky Medical Center, 6 Weizmann St., 6423906 Tel Aviv, Israel
- Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
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Kolesinska Z, Ahmed SF, Niedziela M, Bryce J, Molinska-Glura M, Rodie M, Jiang J, Sinnott RO, Hughes IA, Darendeliler F, Hiort O, van der Zwan Y, Cools M, Guran T, Holterhus PM, Bertelloni S, Lisa L, Arlt W, Krone N, Ellaithi M, Balsamo A, Mazen I, Nordenstrom A, Lachlan K, Alkhawari M, Chatelain P, Weintrob N. Changes over time in sex assignment for disorders of sex development. Pediatrics 2014; 134:e710-5. [PMID: 25092939 DOI: 10.1542/peds.2014-1088] [Citation(s) in RCA: 85] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
Abstract
BACKGROUND AND OBJECTIVE It is unclear whether the proportion of infants with a disorder of sex development who are raised as male or female has changed over time. The temporal trends in sex assignment of affected cases entered in the International Disorder of Sex Development (I-DSD) Registry were studied. METHODS Cases of disorders of sex development reported as partial androgen insensitivity syndrome (PAIS; n = 118), disorder of gonadal development (DGD; n = 232), and disorder of androgen synthesis (DAS; n = 104) were divided into those who were born before 1990, 1990-1999, and after 1999. External appearance of the genitalia was described by the external masculinization score. RESULTS The median (5th-95th percentile) external masculinization scores of those infants with PAIS, DGD, and DAS who were raised as boys were 6 (2-9), 6 (3-9), and 6 (1-12), respectively, and were significantly higher than in those raised as girls (2 [0-6], 2 [0-7], and 0 [0-5], respectively); this difference was maintained in the 3 temporal birth cohorts (P < .01). Of the 118 cases in the pre-1990 cohort, 41 (35%) were raised as boys; of the 148 cases in the 1990-1999 cohort, 60 (41%) were raised as boys; and of the 188 cases in the post-1999 cohort, 128 (68%) were raised as boys. CONCLUSIONS Although there is an association between the external appearance of the genitalia and the choice of sex assignment, there are clear temporal trends in this practice pointing toward an increased likelihood of affected infants being raised as boys. The impact of this change in practice on long-term health outcomes requires additional focus.
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Affiliation(s)
| | | | | | | | | | | | - Jipu Jiang
- University of Glasgow, Glasgow, United Kingdom
| | | | | | | | | | | | - Martine Cools
- University Hospital Ghent, Ghent University, Ghent, Belgium
| | | | | | | | - Lidka Lisa
- Institute of Endocrinology, Prague, Czech Republic
| | - Wiebke Arlt
- Centre for Endocrinology, Diabetes, and Metabolism, University of Birmingham, Birmingham, United Kingdom
| | - Nils Krone
- Centre for Endocrinology, Diabetes, and Metabolism, University of Birmingham, Birmingham, United Kingdom
| | - Mona Ellaithi
- Ahfad University for Women, Omdurman, Sudan; Al-Neelain Medical Research Centre, Khartoum, Sudan
| | | | | | | | | | | | | | - Naomi Weintrob
- Pediatric Endocrinology and Diabetes Unit, Dana Children's Hospital, Tel Aviv, Israel; Sourasky Medical Center, Tel Aviv, Israel; and Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
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Ayalon I, Ben-Shachar S, Eyal O, Weintrob N. [Androgen receptor polymorphism in relation to medical conditions characterized by hyper/hypoandrogenism]. Harefuah 2014; 153:334-367. [PMID: 25095606] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
An androgen receptor (AR) is a transcription factor consisting of four functional regions. The transactivation region contains a highly polymorphic area characterized by a variable number of CAG trinucleotide repeats encoding a polyglutamine tract. Several in vitro studies demonstrated a negative linear relation between the lengths of CAG repeats and relative AR transactivations. Numerous clinical studies then sought associations between the described polymorphism and clinical parameters of various medical conditions characterized by hyper/hypoandrogenism. In this article, we describe some of those interesting associations. We believe such links should be investigated in any medical condition involving androgens as a key element in its pathogenesis.
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Eyal O, Tenenbaum-Rakover Y, Shalitin S, Israel S, Weintrob N. Adult height of subjects with nonclassical 21-hydroxylase deficiency. Acta Paediatr 2013; 102:419-23. [PMID: 23298233 DOI: 10.1111/apa.12147] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/04/2012] [Revised: 11/21/2012] [Accepted: 12/21/2012] [Indexed: 11/27/2022]
Abstract
AIM To determine whether nonclassical 21-hydroxylase deficiency (NC21OHD) compromises adult height (AH), and to establish the clinical parameters affecting AH in subjects with NC21OHD. METHODS This is a multicenter, retrospective review of medical records for clinical and biochemical parameters. The corrected height (CH) standard deviation score (SDS), defined as AH SDS minus mean parental height (MPH) SDS, was calculated for each patient, where MPH SDS is the average of the father's height SDS and the mother's height SDS. RESULTS The study group consisted of 122 NC21OHD subjects whose median age at diagnosis was 8.7 years (range, 0.1-36). Seventy-two patients had two mild mutations, 22 had one mild and one severe mutation, 10 were heterozygous for one mild mutation, and 18 did not undergo molecular analysis. The CH SDS of the 66 patients who initiated hydrocortisone treatment during childhood was significantly lower than those who presented after achieving AH (p = 0.03). However, there was a negative correlation between age at diagnosis and AH SDS in the former group (R = -0.7, p = 0.03). Being heterozygous for one mild and one severe mutation (R = -0.7, p < 0.02) and age at diagnosis (R = -0.7, p = 0.03) were negatively associated with CH SDS. The CH SDS was significantly lower in those who had bone age advancement at diagnosis compared to those who did not (p = 0.04). CONCLUSION The main determinants of AH in patients with NC21OHD are apparently age at diagnosis and initiation of therapy, and genotype. Early diagnosis and initiation of glucocorticoids therapy may improve height outcome in those presenting during childhood.
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Affiliation(s)
- Ori Eyal
- Pediatric Endocrinology and Diabetes Unit; DANA-DWEK Children's Hospital; The Tel Aviv Sourasky Medical Center; Tel Aviv Israel
| | | | - Shlomit Shalitin
- The Shafer Institute for Endocrinology and Diabetes; Schneider Children's Medical Center; Petah Tikva Israel
| | - Shoshana Israel
- Tissue Typing Unit; Hadassah University Hospital; Jerusalem Israel
| | - Naomi Weintrob
- Pediatric Endocrinology and Diabetes Unit; DANA-DWEK Children's Hospital; The Tel Aviv Sourasky Medical Center; Tel Aviv Israel
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Sharony R, Bental YA, Eyal O, Biron-Shental T, Weisbrod M, Shiff Y, Weintrob N. Correlation between prenatal and postnatal penile and clitoral measurements. J Clin Ultrasound 2012; 40:394-398. [PMID: 22733627 DOI: 10.1002/jcu.21958] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/03/2011] [Accepted: 05/07/2012] [Indexed: 06/01/2023]
Abstract
BACKGROUND A correlation between prenatal and postnatal penile and clitoral sizes has not been reported. These data would substantiate the ability of prenatal ultrasound (US) scan to predict postnatal measurements. The aims were to correlate prenatal and postnatal penile and clitoral measurements and to ascertain the possible advantage of using prenatal penile width rather than length to predict postnatal measurements. METHODS This was a longitudinal study. Fetal penis and clitoris were measured by high-resolution US between gestational weeks 14 and 29. Postnatal measurements of external genitalia were performed during the first postnatal week. All measurements were performed twice consecutively. A correlation between the measurements sets was sought. RESULTS Paired prenatal and postnatal measurements were performed on 46 males and 48 females. Prenatal penile and clitoral length values correlated significantly with postnatal length at p < 0.05 each. CONCLUSIONS Prenatal US findings appear to be reliable indicators of postnatal penile and clitoral length measurements. Penile width measurement did not add new information.
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Affiliation(s)
- Reuven Sharony
- The Genetic Institute, Meir Medical Center, Kfar Saba, Israel
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Schechter A, Eyal O, Zuckerman-Levin N, Amihai-Ben-Yaacov V, Weintrob N, Shehadeh N. A prototype of a new noninvasive device to detect nocturnal hypoglycemia in adolescents with type 1 diabetes--a pilot study. Diabetes Technol Ther 2012; 14:683-9. [PMID: 22690891 DOI: 10.1089/dia.2012.0002] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
BACKGROUND Severe hypoglycemic events are a major consequence of tight diabetes control. Continuous glucose monitoring systems (CGMSs) were recently introduced in order to minimize the risk of hypoglycemia. However, the present CGMSs are invasive and costly and have been recently demonstrated to be intolerant for most children and adolescents. Hence there is a need for a simple, noninvasive, convenient, and inexpensive device to detect hypoglycemic events. The Gili Medical Hypoglycemia Non Invasive Monitoring System (GMHNIMS) (Gili Medical Ltd., Migdal HaEmek, Israel) has been currently developed for these purposes. SUBJECTS AND METHODS Ten patients 14-18 years old with type 1 diabetes for at least 1 year participated in a pilot study that was held at the Meyer Children's Hospital, Rambam Medical Center, Haifa, Israel. All patients were either treated by insulin pump or by multiple daily injections. The GMHNIMS was connected to the study subjects during three consecutive nights in an inpatient setting while they received their usual insulin regimen. The system is composed of four sensors (heart rate, perspiration, skin temperature, and tremor) that detect physiologic changes during hypoglycemia. In addition, each patient was connected to a real-time CGMS for 3 nights. When a hypoglycemic event was suspected clinically by the patient, a bedside capillary glucose was checked by a glucometer. RESULTS The system was found to be convenient without any disturbances to sleep quality. The sensitivity of the GMHNIMS for detection of true hypoglycemic events was 100% with specificity of 85.7%. CONCLUSIONS The new device showed high detection rates of nocturnal hypoglycemic events with an acceptable degree of false-positive readings. Being inexpensive and noninvasive, this device has the potential for routine use in insulin-treated patients.
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Rachmiel M, Bloch O, Shaul AA, Ben-Yehudah G, Bistritzer Z, Weintrob N, Ofan R, Rapoport MJ. Young patients with both type 1 diabetes mellitus and asthma have a unique IL-12 and IL-18 secretory pattern. Pediatr Diabetes 2011; 12:596-603. [PMID: 21418456 DOI: 10.1111/j.1399-5448.2010.00751.x] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/30/2022] Open
Abstract
BACKGROUND The expression of the regulatory cytokines interleukin (IL)-12 and IL-18 in patients with both Th1- and Th2-mediated diseases, type 1 diabetes mellitus (T1DM) and asthma, is unknown. OBJECTIVE To investigate the in vivo and in vitro IL-12 and IL-18 secretion patterns in patients with both T1DM and asthma. METHODS Peripheral blood mononuclear cells (PBMC) were collected from 44 patients. Mean age 19.4 ± 4.7 yr (10.5-28 yr), divided into four paired groups: T1DM and asthma, asthma only, T1DM only, and healthy controls. T-cell proliferative response was assessed. IL-12 and IL-18 serum levels and expression by PBMC following in vitro stimulation by lipopolysaccharide (LPS) were determined by enzyme-linked immunosorbent assay (ELISA). RESULTS Patients with T1DM and asthma had higher serum levels of both IL-12 and IL-18 compared to controls: 146.2 ± 69.2 and 109.7 ± 34.6 pg/mL, p = 0.038 and 436.1 ± 117.9, 320.2 ± 99.1 pg/mL, p = 0.028, respectively. Stimulated IL-12 secretion was significantly lower in these patients compared to those with one disease only: 809 ± 426.4, 2111.6 ± 2214.3, 3188.1 ± 2692.9 pg/mL and after 48 h: 956.3 ± 489.3, 2429.8 ± 2394.6, 3874.5 ± 2820.3 pg/mL, respectively, p < 0.03 for all. The IL-18/IL-12 serum ratio was also significantly higher in patients with both diseases compared to those with asthma only, p = 0.017. CONCLUSION Patients with both T1DM and asthma display a different pattern of IL-12 and IL-18 expression compared to patients with one disease only and controls.
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Affiliation(s)
- Marianna Rachmiel
- Department of Pediatrics, Assaf Harofeh Medical Center, Zerifin, Israel.
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Bilavsky E, Dagan A, Yarden-Bilavsky H, Davidovits M, Shapiro R, Mor E, Weintrob N, Amir J, Avitzur Y. Adrenal insufficiency during physiological stress in children after kidney or liver transplantation. Pediatr Transplant 2011; 15:314-20. [PMID: 21443548 DOI: 10.1111/j.1399-3046.2010.01466.x] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
The aim of this study was to assess the prevalence and risk factors of AI in pediatric recipients of kidney or liver transplantation admitted because of a physiological stress episode and to identify patients that might be at risk of adrenal crises by clinical and laboratory parameters at admission. Adrenal function was prospectively evaluated by a standard (250 μg) adrenocorticotropin test in 48 recipients. Data on clinical and laboratory parameters were collected. AI was diagnosed in 11 patients: 10/32 (31.3%) children on long-term steroid treatment and 1/16 (6.25%) untreated. The only risk factor for AI was corticosteroids cumulative dose of >0.15 mg/kg/day during the last six months (p = 0.02, OR 6.67; 95% CI: 0.97-45.79). No correlation was found between clinical or laboratory signs of adrenal crisis on admission and the presence of AI. None of the patients with AI who did not receive stress dose (n = 8) developed adrenal crisis. AI is relatively common in children receiving prolonged corticosteroid treatment after kidney or liver transplantation. Clinical parameters on admission could not reliably identify patients with AI. Universal administration of a stress dose during physiological stress might not be required. However, at this point, the only method to identify patients that will benefit from a stress dose is through the ACTH test.
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Affiliation(s)
- Efraim Bilavsky
- Department of Pediatrics C, Schneider Children's Medical Center of Israel, Petah Tiqva, Israel
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Landau Z, Hanukoglu A, Sack J, Goldstein N, Weintrob N, Eliakim A, Gillis D, Sagi M, Shomrat R, Kosinovsky EB, Anikster Y. Clinical and genetic heterogeneity of congenital adrenal hypoplasia due to NR0B1 gene mutations. Clin Endocrinol (Oxf) 2010; 72:448-54. [PMID: 19508677 DOI: 10.1111/j.1365-2265.2009.03652.x] [Citation(s) in RCA: 45] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
INTRODUCTION X-linked adrenal hypoplasia congenita (AHC) is a rare disorder caused by mutations or complete deletion of the NR0B1 gene that encodes the DAX-1 protein, an orphan member of the nuclear receptor superfamily. AHC is characterized by adrenal insufficiency in infancy and early childhood. Later, hypogonadotropic hypogonadism (HH) manifests as pubertal failure. PATIENTS AND METHODS We evaluated the clinical, endocrine and molecular characteristics of 12 AHC patients from 5 families diagnosed between 1984 and 2007 in Israel. RESULTS Most of the boys (10/12) presented with signs of adrenal insufficiency such as salt wasting and failure to thrive during the neonatal period. Aldosterone deficiency usually preceded cortisol deficiency requiring early mineralocorticoid therapy. Serum cortisol levels in the first weeks of life varied from very low to high levels (<2.76 to >1776 nmol/l). Five boys showed signs of precocious sexual development during infancy and childhood, including enlargement of the penis and testes. In four patients the initial diagnoses were erroneous. Molecular analysis of the NR0B1 gene identified point mutations in six patients including a novel splice site mutation in one patient and his family (IVS1-1G-->C). Contiguous gene deletion was found in six patients from two families who manifested impaired mental development. CONCLUSIONS In X-linked AHC caused by different molecular defects in NR0B1 gene, the clinical spectrum of the disease is quite variable and precocious sexual development is a prominent feature. Genetic testing is indicated in boys presenting with salt-wasting with or without cortisol deficiency if congenital adrenal hyperplasia has been ruled out.
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Affiliation(s)
- Zohar Landau
- Division of Pediatric Endocrinology, E. Wolfson Medical Center, Holon and Sackler School of Medicine, Tel Aviv University, Tel Aviv, Israel
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Eyal O, Naugolny L, Weintrob N. [The use of aromatase inhibitors in children]. Harefuah 2009; 148:825-855. [PMID: 20088436] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/28/2023]
Abstract
Aromatase inhibitors are compounds that block aromatase which converts androgens to estrogens. These compounds have been investigated for many years in a variety of conditions in which estrogen blockade is desired. During the past decade, a third generation of aromatase inhibitors has been developed with a much more potent blockade of the enzyme and less side effects. These new aromatase inhibitors are well absorbed after oral administration and, because of a long half life, are given once daily, thereby increasing compliance. The use of aromatase inhibitors is approved for the treatment of estrogen responsive breast cancer. Estrogens play a major role in bone maturation and growth plate fusion in both sexes. Therefore, inhibition of estrogen production may increase final height in a number of conditions where the final height is compromised. Due to their ability to block estrogen production, a number of clinical studies have been conducted to investigate their efficiency in a range of situations where estrogen blockade is desired. These include: peripheral precocious puberty secondary to congenital adrenal hyperplasia, familial male-dominant precocious puberty, and McCune-Albright syndrome, short stature in boys secondary to growth hormone deficiency, familial/genetic short stature, constitutional growth delay or idiopathic short stature. The use of aromatase inhibitors has been investigated also in pubertal gynecomastia. It is important to emphasize that this treatment, although it seems to be safe and encouraging, is still investigational and is not yet approved for routine usage.
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Affiliation(s)
- Ori Eyal
- Pediatric Endocrinology and Diabetes, Dana's Children Hospital, Tel Aviv, Medical Center and Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv.
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Gat-Yablonski G, Lazar L, Bar M, de Vries L, Weintrob N, Phillip M. Growth without growth hormone and similar dysmorphic features in three patients with sporadic combined pituitary hormone deficiencies. Horm Res 2009; 72:302-9. [PMID: 19844116 DOI: 10.1159/000245932] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/24/2008] [Accepted: 01/15/2009] [Indexed: 11/19/2022]
Abstract
BACKGROUND/AIMS Mutations in the HESX1 gene are associated with a broad spectrum of phenotypes: septo-optic dysplasia, midline defects, pituitary abnormalities with consequent hypopituitarism, isolated growth hormone (GH) deficiency or combined pituitary hormone deficiencies (CPHD). This study examined the prevalence of mutations in the HESX1 gene in patients with CPHD. PATIENTS/METHODS Sixty patients with sporadic CPHD without septo-optic dysplasia were screened for mutations in HESX1. RESULTS Three patients were found to be heterozygous for the same Asn125Ser variant in the HESX1 gene. In all 3, panhypopituitarism was presented in the neonatal period, manifested by severe hypoglycemia and neonatal jaundice in 2 patients and respiratory distress in 1. Remarkable findings from physical examination included coarse face; prominent, large, low-set ears; and skeletal abnormalities. Magnetic resonance imaging, performed in 2 patients, revealed a hypoplastic anterior and ectopic posterior pituitary without other midline anomalies. Despite persistent GH deficiency and undetectable levels of insulin-like growth factor 1, all patients had normal linear growth along the 10-25th percentile without GH therapy. CONCLUSION The present study expands the clinical picture of HESX1 mutations by demonstrating that patients heterozygous for Asn125Ser may have a severe endocrinologic and neuroradiologic phenotype and similar dysmorphic features appearing very early in life.
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Affiliation(s)
- G Gat-Yablonski
- The Jesse Z and Sara Lea Shafer Institute for Endocrinology and Diabetes, National Center for Childhood Diabetes, Schneider Children's Medical Center of Israel, and Felsenstein Medical Research Center, IL-49202 Petach Tikva, Israel
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Benedek G, Brautbar C, Vardi P, Sharon N, Weintrob N, Zung A, Israel S. Effect of polymorphism in insulin locus and HLA on type 1 diabetes in four ethnic groups in Israel. ACTA ACUST UNITED AC 2009; 73:33-8. [DOI: 10.1111/j.1399-0039.2008.01153.x] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
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Shalitin S, Davidovits M, Lazar L, Weintrob N. Clinical heterogeneity of pseudohypoparathyroidism: from hyper- to hypocalcemia. Horm Res 2008; 70:137-44. [PMID: 18663313 DOI: 10.1159/000137658] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/20/2007] [Accepted: 10/17/2007] [Indexed: 11/19/2022]
Abstract
Pseudohypoparathyroidism (PHP) is a rare inherited syndrome characterized by parathyroid hormone (PTH) resistance and is frequently associated with Albright's hereditary osteodystrophy and resistance to other cAMP-mediated hormones. The usual neonatal presentation is mild primary hypothyroidism secondary to resistance to thyroid-stimulating hormone; hypocalcemia usually develops after age 3-5 years. This work describes the diversity in the clinical expression and course of PHP, with emphasis on calcium levels by age and treatment, in 8 children under long-term follow-up at our pediatric tertiary center. The calcium levels at presentation ranged from transient neonatal hypocalcemia to infantile hypercalcemia to childhood/adolescence hypocalcemia. Interestingly, relative hypocalciuria at diagnosis and during therapy, in the presence of renal PTH resistance, was the rule. These findings indicate that transient neonatal hypocalcemia associated with other clinical features or a family history of PHP may be a flag for clinicians to screen for PTH resistance later in life. In addition, PTH resistance may be missed by surveying calcium levels only; thus the PTH levels have to be checked as well. In addition, the recommendation for patients with hypoparathyroidism that strict low-normal calcium levels be maintained during therapy in order to prevent hypercalciuria is probably not applicable in PHP.
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Affiliation(s)
- Shlomit Shalitin
- Institute for Endocrinology and Diabetes, National Center for Childhood Diabetes, Schneider Children's Medical Center of Israel, Petach Tikva, Israel.
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Berar-Yanay N, Leshno M, Hertzeanu L, Weintrob N. [Cost-effectiveness of angiotensin receptor blockers in patients with type 2 diabetes mellitus and nephropathy in Israel]. Harefuah 2008; 147:211-278. [PMID: 18488861] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/26/2023]
Abstract
BACKGROUND Besides its toll on human life, the steep rise in the rate of diabetes as the cause of end stage renal disease (ESRD), with the consequent increase in the need for renal replacement therapy has created a substantial economic burden on health care systems. Clinical trials have found angiotensin receptor blockers (ARBs) to be more beneficial than traditional antihypertensive therapy in patients with type 2 diabetic nephropathy (DN). However, in Israel, ARBs are not considered first-line therapy. OBJECTIVES To determine the cost-effectiveness of ARB treatment for diabetic nephropathy in the Israeli health care system. METHODS A Markov model was constructed wherein utility values were assigned to each consecutive health state of diabetic nephropathy. The transition probabilities from one state to another were derived from reported clinical trials. Quality-adjusted life years (QALYs) were calculated and sensitivity analysis was performed. For the economic evaluation, the researchers used data from the Israeli health system. RESULTS Treatment with ARBs over a 3-year period yielded a higher QALY than conventional anti-hypertensive treatment (2.63 vs. 2.59) and a lower cost (NIS 36,678 vs. NIS 39,932). For a time horizon of 10 years, the cost difference increased to NIS 50,000, with a 20% reduction in the number of patients with ESRD. Sensitivity analysis revealed that these results were valid over a wide range of parameters. CONCLUSIONS The use of ARBs to delay ESRD appears to be cost-effective. We recommend that ARBs be considered in Israel as first-line treatment for patients with type 2 diabetic nephropathy.
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Affiliation(s)
- Noa Berar-Yanay
- Department of Nephrology, Hillel-Yaffe Medical Center, Hadera, Israel.
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Mouallem M, Shaharabany M, Weintrob N, Shalitin S, Nagelberg N, Shapira H, Zadik Z, Farfel Z. Cognitive impairment is prevalent in pseudohypoparathyroidism type Ia, but not in pseudopseudohypoparathyroidism: possible cerebral imprinting of Gsalpha. Clin Endocrinol (Oxf) 2008; 68:233-9. [PMID: 17803690 DOI: 10.1111/j.1365-2265.2007.03025.x] [Citation(s) in RCA: 36] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
OBJECTIVE Pseudohypoparathyroidism type Ia (PHP-Ia) is a hereditary disorder characterized by resistance to multiple hormones that work via cAMP such as PTH and TSH, accompanied by typical skeletal features including short stature and brachydactyly, termed Albright hereditary osteodystrophy (AHO). In affected kindreds, some members may have AHO but not hormone resistance; they are termed as pseudopseudohypoparathyroidism (PPHP). The molecular basis for the disorder is heterozygous inactivating mutation of the Gsalpha gene. In affected families, subjects with both PHP-Ia and PPHP have the same Gsalpha mutations. The skeletal features common to PPHP and PHP-Ia are presumably caused by tissue-specific Gsalpha haploinsufficiency. Other features that distinguish between PPHP and PHP-Ia, such as the multihormone resistance, are presumably caused by tissue-specific paternal imprinting of Gsalpha. This suggests that major differences in phenotype between PHP-Ia and PPHP point to specific tissues with Gsalpha imprinting. One such major difference may be cognitive function in PHP-Ia and PPHP. DESIGN Description of a large family with PHP-Ia and PPHP. PATIENTS Eleven affected subjects with PHP-Ia or PPHP in one family. MEASUREMENTS Cognitive impairment (CI) was defined by a history of developmental delay, learning disability and the Wechsler intelligence scale. RESULTS CI occurred only in the five PHP-Ia but not in the six PPHP subjects. Hypothyroidism which occurred in all PHP-Ia subjects was apparently not the cause of CI as it was mild, and was treated promptly. Analysis of additional Israeli cases, and the published cases from the literature, all with documented Gsalpha mutations, revealed that CI is prevalent in PHP-Ia [60 of 77 subjects (79%)] but not in PPHP [3 of 30 subjects (10%)] (P < 1 x 10(-6)). CONCLUSION We suggest that Gsalpha is imprinted in the brain.
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Affiliation(s)
- M Mouallem
- Department of Medicine E, Sheba Medical Center, Tel Hashomer, and Tel Aviv University School of Medicine, Tel Aviv, Israel
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Weintrob N, Stern E, Klipper-Aurbach Y, Phillip M, Gat-Yablonski G. Childhood obesity complicating the differential diagnosis of maturity-onset diabetes of the young and type 2 diabetes. Pediatr Diabetes 2008; 9:60-4. [PMID: 18036134 DOI: 10.1111/j.1399-5448.2007.00259.x] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/27/2022] Open
Abstract
OBJECTIVE To describe a proband with features of type 2 diabetes who was found to have concomitant maturity-onset diabetes of the young (MODY) and the consequent multigeneration genetic analysis. DESIGN Familial genetic analysis. SETTING Tertiary university medical center. PARTICIPANTS The proband was a 13.5-yr-old boy with marked non-ketotic hyperglycemia, obesity, systolic hypertension, and insulin resistance. His mother, maternal aunt, grandmother, and great grandmother had diabetes; his father was obese and had early ischemic heart disease. INTERVENTIONS Clinical examination, laboratory work-up, and DNA study. OUTCOME MEASURES Mutation in hepatocyte nuclear factor-1alpha gene, the most common cause of MODY. RESULTS The proband showed elevated C-peptide level and was negative for beta-cell antibodies. On genetic analysis for MODY, the 291fsinsC mutation was identified in all affected family members. A younger sister who was obese but had no signs of impaired glucose tolerance was also tested on the basis of these findings and was found to have the same mutation. CONCLUSIONS The patient, who presented with apparent type 2 diabetes, had concomitant MODY 3, inherited from his mother's side, and some features of type 2 diabetes secondary to marked obesity. This combination probably caused an earlier and more severe presentation of the disease and had significant implications for medical management. A search for MODY mutations should be considered in patients with a history of diabetes in three generations of one side of the family, even those in whom the clinical picture resembles type 2 diabetes.
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Affiliation(s)
- Naomi Weintrob
- Institute for Endocrinology and Diabetes, National Center for Childhood Diabetes, Schneider Children's Medical Center of Israel, Petah Tiqva, Israel
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Weintrob N, Phillip M. [Diabetic ketoacidosis in children and adolescents]. Harefuah 2007; 146:945-998. [PMID: 18254447] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/25/2023]
Abstract
Ketoacidosis is a serious complication of diabetes mellitus, especially type 1, and its secondary consequences account for a large proportion of diabetes-related hospitalizations and mortality in children with type 1 diabetes. Our understanding of the pathophysiology of ketoacidosis has increased considerably, together with methods and means of management. Nevertheless, its incidence has remained constant in most parts of the western world, as has the incidence of cerebral edema, the main cause of death due to ketoacidosis. Therefore, a major goal of clinical teams is to prevent ketoacidosis by early diagnosis of diabetes in new patients, and by appropriate treatment of intercurrent disease in patients with known diabetes, combined with family involvement and psychosocial interventions, as necessary. Although studies of the risk factors for the development of cerebral edema in this setting have yielded discrepant findings, there is a wide consensus regarding ketoacidosis treatment. The accepted protocol consists of slow rehydration with isoosmotic fluids, without bicarbonate solution except in rare cases, with continuous attention to glucose, sodium and potassium levels and the patient's neurological state. The aim of this survey is to present guidelines for the treatment of diabetic ketoacidosis (DKA) in children and to recommend preventive measures.
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Affiliation(s)
- Naomi Weintrob
- The Institute for Endocrinology and Diabetes, National Center for Childhood Diabetes, Schneider Children's Medical Center of Israel and the Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv.
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Stern E, Strihan C, Potievsky O, Nimri R, Shalitin S, Cohen O, Shehadeh N, Weintrob N, Phillip M, Gat-Yablonski G. Four novel mutations, including the first gross deletion in TCF1, identified in HNF-4alpha, GCK and TCF1 in patients with MODY in Israel. J Pediatr Endocrinol Metab 2007; 20:909-21. [PMID: 17937063 DOI: 10.1515/jpem.2007.20.8.909] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Maturity onset diabetes of the young (MODY) is characterized by a primary defect in insulin secretion with non-ketotic hyperglycemia, monogenic autosomal dominant mode of inheritance, age at onset less than 25 years, and lack of autoantibodies. The aim of this study was to characterize the genetic basis of MODY in different ethnic groups in the Israeli population. Fifty-nine unrelated Israeli patients with MODY were assessed for mutations in the three common MODY genes: hepatocyte nuclear factor (HNF)-4alpha, glucokinase (GCK), and transcription factor 1 (TCF1). Overall, 11 mutations in 12 unrelated families were found (20.3% of patients), for a relative frequency of 1.7% for MODY1, 8.5% for MODY2, and 10.1% for MODY3. Four mutations were novel, including the first gross deletion ever described in the TCF1 gene. The low overall mutation frequency found here may suggest the involvement of other, yet unidentified, genes in the etiology of MODY in Israel.
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Affiliation(s)
- E Stern
- Institute for Endocrinology and Diabetes, National Center for Childhood Diabetes, Schneider Children's Medical Center of Israel, Petah Tiqva, Israel
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Lazar L, Ofan R, Weintrob N, Avron A, Tamir M, Elias D, Phillip M, Josefsberg Z. Heat-shock protein peptide DiaPep277 treatment in children with newly diagnosed type 1 diabetes: a randomised, double-blind phase II study. Diabetes Metab Res Rev 2007; 23:286-91. [PMID: 17124721 DOI: 10.1002/dmrr.711] [Citation(s) in RCA: 89] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
BACKGROUND Type 1 diabetes mellitus (T1DM) is a T-cell-mediated autoimmune disease that leads to the destruction of insulin-producing beta cells. Treatment with DiaPep277, a peptide derived from heat-shock protein 60 (hsp60), has been found to slow the deterioration of beta-cell function after clinical onset of diabetes in NOD mice and human adults. Our aim was to evaluate the efficacy and safety of DiaPep277 treatment in attenuating beta-cell destruction in children with recent-onset T1DM. METHODS A prospective, randomized, double-blind, phase II design was used. The sample included 30 children (19 males) aged 7-14 years who had been diagnosed with T1DM from 53 to 116 days previously, and had basal C-peptide concentrations above 0.1 nmol/L. The children were randomized to receive subcutaneous injections of 1 mg DiaPep277 (15 patients) or 40 mg mannitol (placebo) at entry and at 1, 6, and 12 months. The duration of follow-up was 18 months. The groups were compared for stimulated C-peptide level, exogenous insulin dose, and HbA1c concentration. RESULTS C-peptide levels similarly decreased over time in the DiaPep277- and placebo-treated patients. There was no significant difference in insulin dose or HbA1c concentration between the groups at any time point. No serious drug-related adverse effects were recorded throughout the study period. CONCLUSIONS One-year treatment with DiaPep277 at a dosage of 1 mg is safe for use and well tolerated in children with recent-onset T1DM. However, it appears to have no beneficial effect in preserving beta-cell function or improving metabolic control.
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Affiliation(s)
- L Lazar
- The institute for Endocrinology and Diabetes, National Center of Childhood Diabetes, Schneider Children's Medical Center of Israel, Petah Tikva, Israel
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Weintrob N, Amitay I, Lilos P, Shalitin S, Lazar L, Josefsberg Z. Bedside neuropathy disability score compared to quantitative sensory testing for measurement of diabetic neuropathy in children, adolescents, and young adults with type 1 diabetes. J Diabetes Complications 2007; 21:13-9. [PMID: 17189869 DOI: 10.1016/j.jdiacomp.2005.11.002] [Citation(s) in RCA: 66] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/27/2005] [Revised: 11/02/2005] [Accepted: 11/08/2005] [Indexed: 10/23/2022]
Abstract
BACKGROUND While regular yearly screening for diabetic retinopathy and nephropathy is well established in patients with diabetes mellitus, there are no standardized diagnostic tests for diabetic peripheral neuropathy (DPN). In the present study, we compared the bedside neuropathy disability score (NDS) with quantitative sensory testing (QST) for screening for DPN in youth with type 1 diabetes mellitus. METHODS One hundred sixty-six patients aged 10 to 34 years (median 21 years) were evaluated for DPN by the NDS and QST. Quantitative sensory testing was also done in 43 healthy, age-matched controls. Diabetic peripheral neuropathy grade by both methods was correlated with disease-related variables. RESULTS On QST, the diabetic group had significantly higher mean scores for vibration (P<.001) and warm sensation (P<.01) than controls, and lower scores for cold sensation (P<.05); however, there was a great degree of overlap. The NDS significantly correlated with the vibration threshold, but not with the warm and cold thresholds. The NDS significantly correlated with age at testing, diabetes duration, and long-term and current HbA1c levels (P<.001), and with the presence of microalbuminuria and diabetic retinopathy (P<.001). Analysis of the QST variables yielded significant correlations of vibration and warm sensation with age at testing (P<.001, P<.05, respectively) and of vibration with diabetes duration (P<.001) and retinopathy (P=.05); none of the quantitative tests correlated with glycemic control. CONCLUSIONS The stronger association of the NDS with glycemic control and other microvascular complications compared to the perception thresholds, and its shorter time of performance and lack of costly equipment, may make the NDS the preferred method for measuring DPN in this population.
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Affiliation(s)
- Naomi Weintrob
- Institute for Endocrinology and Diabetes, National Center of Childhood Diabetes, Schneider Children's Medical Center of Israel, Petah Tiqwa, Israel.
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Moran C, Azziz R, Weintrob N, Witchel SF, Rohmer V, Dewailly D, Marcondes JAM, Pugeat M, Speiser PW, Pignatelli D, Mendonca BB, Bachega TAS, Escobar-Morreale HF, Carmina E, Fruzzetti F, Kelestimur F. Reproductive outcome of women with 21-hydroxylase-deficient nonclassic adrenal hyperplasia. J Clin Endocrinol Metab 2006; 91:3451-6. [PMID: 16822826 DOI: 10.1210/jc.2006-0062] [Citation(s) in RCA: 116] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
CONTEXT Because many women with 21-hydroxylase (21-OH)-deficient nonclassic adrenal hyperplasia (NCAH) carry at least one allele affected by a severe mutation of CYP21, they are at risk for giving birth to infants with classic adrenal hyperplasia (CAH). OBJECTIVE Our objective was to determine the frequency of CAH and NCAH infants born to mothers with 21-OH-deficient NCAH. DESIGN AND SETTING We conducted an international multicenter retrospective/prospective study. PATIENTS AND METHODS The outcome of 203 pregnancies among 101 women with 21-OH-deficient NCAH was reviewed. The diagnosis of 21-OH-deficient NCAH was established by a basal or post-ACTH-stimulation 17-hydroxyprogesterone level of more than 10 ng/ml (30.3 nmol/liter). When possible, genotype analyses were performed to confirm CAH or NCAH in the offspring. RESULTS Of the 203 pregnancies, 138 (68%) occurred before the mother's diagnosis of NCAH and 65 (32%) after the diagnosis. Spontaneous miscarriages occurred in 35 of 138 pregnancies (25.4%) before the maternal diagnosis of NCAH, and in only four of 65 pregnancies (6.2%) after the diagnosis (P < 0.002). Four (2.5%; 95% confidence interval, 0.7-6.2%) of the 162 live births were diagnosed with CAH. To date, 24 (14.8%; 95% confidence interval, 9.0-20.6%) children, 13 girls and 11 boys, have been diagnosed with NCAH. The distribution of NCAH children and their mothers varied significantly by ethnicity (P < 0.0001, for both). CONCLUSIONS The risk of a mother with 21-OH-deficient NCAH for giving birth to a child affected with CAH is 2.5%; at least 14.8% of children born to these mothers have NCAH.
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Affiliation(s)
- C Moran
- Department of Obstetrics and Gynecology, Cedars-Sinai Medical Center, 8635 West Third Street, Suite 160 W, Los Angeles, California 90048, USA
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Israel S, Weinrib L, Weintrob N, Miller K, Brautbar C. Distribution of the V281L mutation of the CYP21 gene in Israeli congenital adrenal hyperplasia patients and its association with HLA- B14. Pediatr Endocrinol Rev 2006; 3 Suppl 3:447-50. [PMID: 17551464] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/15/2023]
Abstract
The V281L mutation in the CYP21 gene, responsible for non classical CAH, was studied in patients of different Israeli ethnic groups and compared to the data on healthy population. The Israeli population consists of many ethnic groups which can be divided into three main entities: Ashkenazi, Non Ashkenazi and Israeli Arabs. The frequency of V281L mutation in the patients of the different ethnic groups varied and was a reflection of the frequency found in the healthy population namely: very high in the Ashkenazi (74%) , lower in the non Ashkenazi (39%) and very low in the Israeli Arabs (2.9%) . The phenomenon of strong association between the HLA B14 allele and the V281L mutation found in our population study, as well as in other studies, confirmed by linkage found in patient families, can be used to distinguish between homozygote and hemizygote carrying the V281L mutation, when no family study is available. The relevance of this finding is especially important in cases of genetic counseling when a carrier of a severe mutation is involved.
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Affiliation(s)
- Shoshana Israel
- Tissue Typing Unit, Hadassah University Hospital, Jerusalem.
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Rachmiel M, Bloch O, Bistritzer Z, Weintrob N, Ofan R, Bloch K, Vardi P, Rapoport MJ. Clinical characteristics and diabetes associated autoantibodies in patients with both type 1 diabetes mellitus and asthma. J Pediatr Endocrinol Metab 2006; 19:1001-6. [PMID: 16995585 DOI: 10.1515/jpem.2006.19.8.1001] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
OBJECTIVE Type 1 diabetes mellitus (DM1) and asthma are mediated by opposite arms of the cellular immune system, namely T helper (Th)1 and Th2 CD4+ cells, respectively. It is not known whether their coexistence affects their clinical manifestations. METHODS The number of asthma exacerbations, frequency of hypoglycemic events, HbA1c levels, diabetes associated autoantibody status and diabetes associated late complications were determined in three paired groups of patients (n = 11) matched by gender and age: DM1 and asthma, asthma only, and DM1 only. RESULTS Patients with both diseases had a higher prevalence of hypoglycemic events per month compared to patients with DM1 only: 5.67 +/- 4.27 vs 1.45 +/- 2.06, respectively (p = 0.008). The co-existence of the two diseases did not modify the remaining clinical and laboratory parameters. CONCLUSION Patients with both DM1 and asthma have similar clinical characteristics to patients with only one of these diseases apart from a higher rate of hypoglycemic events compared to patients with DM1 without asthma.
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Affiliation(s)
- M Rachmiel
- Department of Pediatrics, Assaf Harofeh Medical Center, Zerifin, Israel
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