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Guri A, Ben-Ami T. Updated Recommendations on the Prevention and Treatment of Infections in Children With Asplenia/Hyposplenism. J Pediatr Hematol Oncol 2024:00043426-990000000-00409. [PMID: 38691084 DOI: 10.1097/mph.0000000000002855] [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] [Received: 11/20/2023] [Accepted: 03/05/2024] [Indexed: 05/03/2024]
Abstract
Children with congenital or acquired asplenia or hyposplenism have an increased risk for severe and even life-threatening infections mainly due to encapsulated bacteria. Current practice focuses on preventing severe infections with timely administration of vaccinations, antibacterial prophylaxis when indicated, and urgent evaluation and treatment of febrile events. As new vaccines are now available for both children and adults with asplenia/hyposplenism, we present an up-to-date recommendation on the prevention and management of acute infections in children with asplenia/hyposplenism.
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Affiliation(s)
- Alex Guri
- Division of Pediatrics, Kaplan Medical Center, Hadassah-Hebrew University Medical School, Jerusalem
- Infectious Diseases Unit, Kaplan Medical Center, Rehovot, Israel
- Pediatric Hematology-Oncology Unit, Kaplan Medical Center, Rehovot, Israel
| | - Tal Ben-Ami
- Division of Pediatrics, Kaplan Medical Center, Hadassah-Hebrew University Medical School, Jerusalem
- Pediatric Hematology-Oncology Unit, Kaplan Medical Center, Rehovot, Israel
- The Hebrew University Hadassah Medical School, Jerusalem, Israel
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Ben-Ami T. Nasopharyngeal Carcinoma in Children, Current Treatment Approach. J Pediatr Hematol Oncol 2024; 46:117-124. [PMID: 38447121 PMCID: PMC10956687 DOI: 10.1097/mph.0000000000002848] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/22/2023] [Accepted: 02/04/2024] [Indexed: 03/08/2024]
Abstract
Nasopharyngeal carcinoma (NPC) is a rare and locally aggressive form of childhood cancer. Treatment of pediatric NPC includes chemotherapy and radiotherapy. Most studies on the treatment of pediatric NPC are single-arm studies. With current treatment protocols survival rates for patients with nonmetastatic disease exceed 80%, although most children will have long-term treatment-related late effects. Efforts to reduce early and late toxicities include reduced radiotherapy doses in children with good responses to induction chemotherapy. Further studies are needed to evaluate the role of immunotherapy in both the primary setting and in children with progressive or relapsed disease. This review summarizes current clinical approaches to the treatment of pediatric NPC.
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Pagnamenta AT, Camps C, Giacopuzzi E, Taylor JM, Hashim M, Calpena E, Kaisaki PJ, Hashimoto A, Yu J, Sanders E, Schwessinger R, Hughes JR, Lunter G, Dreau H, Ferla M, Lange L, Kesim Y, Ragoussis V, Vavoulis DV, Allroggen H, Ansorge O, Babbs C, Banka S, Baños-Piñero B, Beeson D, Ben-Ami T, Bennett DL, Bento C, Blair E, Brasch-Andersen C, Bull KR, Cario H, Cilliers D, Conti V, Davies EG, Dhalla F, Dacal BD, Dong Y, Dunford JE, Guerrini R, Harris AL, Hartley J, Hollander G, Javaid K, Kane M, Kelly D, Kelly D, Knight SJL, Kreins AY, Kvikstad EM, Langman CB, Lester T, Lines KE, Lord SR, Lu X, Mansour S, Manzur A, Maroofian R, Marsden B, Mason J, McGowan SJ, Mei D, Mlcochova H, Murakami Y, Németh AH, Okoli S, Ormondroyd E, Ousager LB, Palace J, Patel SY, Pentony MM, Pugh C, Rad A, Ramesh A, Riva SG, Roberts I, Roy N, Salminen O, Schilling KD, Scott C, Sen A, Smith C, Stevenson M, Thakker RV, Twigg SRF, Uhlig HH, van Wijk R, Vona B, Wall S, Wang J, Watkins H, Zak J, Schuh AH, Kini U, Wilkie AOM, Popitsch N, Taylor JC. Structural and non-coding variants increase the diagnostic yield of clinical whole genome sequencing for rare diseases. Genome Med 2023; 15:94. [PMID: 37946251 PMCID: PMC10636885 DOI: 10.1186/s13073-023-01240-0] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [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: 12/14/2022] [Accepted: 09/27/2023] [Indexed: 11/12/2023] Open
Abstract
BACKGROUND Whole genome sequencing is increasingly being used for the diagnosis of patients with rare diseases. However, the diagnostic yields of many studies, particularly those conducted in a healthcare setting, are often disappointingly low, at 25-30%. This is in part because although entire genomes are sequenced, analysis is often confined to in silico gene panels or coding regions of the genome. METHODS We undertook WGS on a cohort of 122 unrelated rare disease patients and their relatives (300 genomes) who had been pre-screened by gene panels or arrays. Patients were recruited from a broad spectrum of clinical specialties. We applied a bioinformatics pipeline that would allow comprehensive analysis of all variant types. We combined established bioinformatics tools for phenotypic and genomic analysis with our novel algorithms (SVRare, ALTSPLICE and GREEN-DB) to detect and annotate structural, splice site and non-coding variants. RESULTS Our diagnostic yield was 43/122 cases (35%), although 47/122 cases (39%) were considered solved when considering novel candidate genes with supporting functional data into account. Structural, splice site and deep intronic variants contributed to 20/47 (43%) of our solved cases. Five genes that are novel, or were novel at the time of discovery, were identified, whilst a further three genes are putative novel disease genes with evidence of causality. We identified variants of uncertain significance in a further fourteen candidate genes. The phenotypic spectrum associated with RMND1 was expanded to include polymicrogyria. Two patients with secondary findings in FBN1 and KCNQ1 were confirmed to have previously unidentified Marfan and long QT syndromes, respectively, and were referred for further clinical interventions. Clinical diagnoses were changed in six patients and treatment adjustments made for eight individuals, which for five patients was considered life-saving. CONCLUSIONS Genome sequencing is increasingly being considered as a first-line genetic test in routine clinical settings and can make a substantial contribution to rapidly identifying a causal aetiology for many patients, shortening their diagnostic odyssey. We have demonstrated that structural, splice site and intronic variants make a significant contribution to diagnostic yield and that comprehensive analysis of the entire genome is essential to maximise the value of clinical genome sequencing.
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Affiliation(s)
- Alistair T Pagnamenta
- Wellcome Centre for Human Genetics, University of Oxford, Old Road Campus, Roosevelt Drive, Oxford, OX3 7BN, UK
- NIHR Oxford Biomedical Research Centre, John Radcliffe Hospital, Oxford University Hospitals NHS Foundation Trust, Oxford, OX3 9DU, UK
| | - Carme Camps
- Wellcome Centre for Human Genetics, University of Oxford, Old Road Campus, Roosevelt Drive, Oxford, OX3 7BN, UK
- NIHR Oxford Biomedical Research Centre, John Radcliffe Hospital, Oxford University Hospitals NHS Foundation Trust, Oxford, OX3 9DU, UK
| | - Edoardo Giacopuzzi
- Wellcome Centre for Human Genetics, University of Oxford, Old Road Campus, Roosevelt Drive, Oxford, OX3 7BN, UK
- NIHR Oxford Biomedical Research Centre, John Radcliffe Hospital, Oxford University Hospitals NHS Foundation Trust, Oxford, OX3 9DU, UK
- Human Technopole, Viale Rita Levi Montalcini 1, 20157, Milan, Italy
| | - John M Taylor
- NIHR Oxford Biomedical Research Centre, John Radcliffe Hospital, Oxford University Hospitals NHS Foundation Trust, Oxford, OX3 9DU, UK
- Oxford Genetics Laboratories, Oxford University Hospitals NHS Foundation Trust, Churchill Hospital, Old Road, Oxford, OX3 7LE, UK
| | - Mona Hashim
- Wellcome Centre for Human Genetics, University of Oxford, Old Road Campus, Roosevelt Drive, Oxford, OX3 7BN, UK
- NIHR Oxford Biomedical Research Centre, John Radcliffe Hospital, Oxford University Hospitals NHS Foundation Trust, Oxford, OX3 9DU, UK
| | - Eduardo Calpena
- NIHR Oxford Biomedical Research Centre, John Radcliffe Hospital, Oxford University Hospitals NHS Foundation Trust, Oxford, OX3 9DU, UK
- MRC Weatherall Institute of Molecular Medicine, University of Oxford, John Radcliffe Hospital, Oxford, OX3 9DS, UK
| | - Pamela J Kaisaki
- Wellcome Centre for Human Genetics, University of Oxford, Old Road Campus, Roosevelt Drive, Oxford, OX3 7BN, UK
- NIHR Oxford Biomedical Research Centre, John Radcliffe Hospital, Oxford University Hospitals NHS Foundation Trust, Oxford, OX3 9DU, UK
| | - Akiko Hashimoto
- MRC Weatherall Institute of Molecular Medicine, University of Oxford, John Radcliffe Hospital, Oxford, OX3 9DS, UK
| | - Jing Yu
- Wellcome Centre for Human Genetics, University of Oxford, Old Road Campus, Roosevelt Drive, Oxford, OX3 7BN, UK
- NIHR Oxford Biomedical Research Centre, John Radcliffe Hospital, Oxford University Hospitals NHS Foundation Trust, Oxford, OX3 9DU, UK
| | - Edward Sanders
- MRC Weatherall Institute of Molecular Medicine, University of Oxford, John Radcliffe Hospital, Oxford, OX3 9DS, UK
| | - Ron Schwessinger
- MRC Weatherall Institute of Molecular Medicine, University of Oxford, John Radcliffe Hospital, Oxford, OX3 9DS, UK
| | - Jim R Hughes
- MRC Weatherall Institute of Molecular Medicine, University of Oxford, John Radcliffe Hospital, Oxford, OX3 9DS, UK
| | - Gerton Lunter
- MRC Weatherall Institute of Molecular Medicine, University of Oxford, John Radcliffe Hospital, Oxford, OX3 9DS, UK
- University Medical Center Groningen, Groningen University, PO Box 72, 9700 AB, Groningen, The Netherlands
| | - Helene Dreau
- NIHR Oxford Biomedical Research Centre, John Radcliffe Hospital, Oxford University Hospitals NHS Foundation Trust, Oxford, OX3 9DU, UK
- Department of Oncology, Oxford Molecular Diagnostics Centre, University of Oxford, Level 4, John Radcliffe Hospital, Headley Way, Oxford, OX3 9DU, UK
| | - Matteo Ferla
- Wellcome Centre for Human Genetics, University of Oxford, Old Road Campus, Roosevelt Drive, Oxford, OX3 7BN, UK
- NIHR Oxford Biomedical Research Centre, John Radcliffe Hospital, Oxford University Hospitals NHS Foundation Trust, Oxford, OX3 9DU, UK
| | - Lukas Lange
- Wellcome Centre for Human Genetics, University of Oxford, Old Road Campus, Roosevelt Drive, Oxford, OX3 7BN, UK
- NIHR Oxford Biomedical Research Centre, John Radcliffe Hospital, Oxford University Hospitals NHS Foundation Trust, Oxford, OX3 9DU, UK
| | - Yesim Kesim
- Wellcome Centre for Human Genetics, University of Oxford, Old Road Campus, Roosevelt Drive, Oxford, OX3 7BN, UK
- NIHR Oxford Biomedical Research Centre, John Radcliffe Hospital, Oxford University Hospitals NHS Foundation Trust, Oxford, OX3 9DU, UK
| | - Vassilis Ragoussis
- Wellcome Centre for Human Genetics, University of Oxford, Old Road Campus, Roosevelt Drive, Oxford, OX3 7BN, UK
- NIHR Oxford Biomedical Research Centre, John Radcliffe Hospital, Oxford University Hospitals NHS Foundation Trust, Oxford, OX3 9DU, UK
| | - Dimitrios V Vavoulis
- Wellcome Centre for Human Genetics, University of Oxford, Old Road Campus, Roosevelt Drive, Oxford, OX3 7BN, UK
- NIHR Oxford Biomedical Research Centre, John Radcliffe Hospital, Oxford University Hospitals NHS Foundation Trust, Oxford, OX3 9DU, UK
- Department of Oncology, Oxford Molecular Diagnostics Centre, University of Oxford, Level 4, John Radcliffe Hospital, Headley Way, Oxford, OX3 9DU, UK
| | - Holger Allroggen
- Neurosciences Department, UHCW NHS Trust, Clifford Bridge Road, Coventry, CV2 2DX, UK
| | - Olaf Ansorge
- Nuffield Department of Clinical Neurosciences, University of Oxford, Oxford, OX3 9DU, UK
| | - Christian Babbs
- MRC Weatherall Institute of Molecular Medicine, University of Oxford, John Radcliffe Hospital, Oxford, OX3 9DS, UK
| | - Siddharth Banka
- Division of Evolution, Infection and Genomics, School of Biological Sciences, Faculty of Biology, Medicine and Health, University of Manchester, Manchester, UK
- Manchester Centre for Genomic Medicine, Saint Mary's Hospital, Oxford Road, Manchester, M13 9WL, UK
| | - Benito Baños-Piñero
- Oxford Genetics Laboratories, Oxford University Hospitals NHS Foundation Trust, Churchill Hospital, Old Road, Oxford, OX3 7LE, UK
| | - David Beeson
- MRC Weatherall Institute of Molecular Medicine, University of Oxford, John Radcliffe Hospital, Oxford, OX3 9DS, UK
- Nuffield Department of Clinical Neurosciences, University of Oxford, Oxford, OX3 9DU, UK
| | - Tal Ben-Ami
- Pediatric Hematology-Oncology Unit, Kaplan Medical Center, Rehovot, Israel
| | - David L Bennett
- Nuffield Department of Clinical Neurosciences, University of Oxford, Oxford, OX3 9DU, UK
| | - Celeste Bento
- Hematology Department, Hospitais da Universidade de Coimbra, Coimbra, Portugal
| | - Edward Blair
- NIHR Oxford Biomedical Research Centre, John Radcliffe Hospital, Oxford University Hospitals NHS Foundation Trust, Oxford, OX3 9DU, UK
- Oxford Centre for Genomic Medicine, Oxford University Hospitals NHS Foundation Trust, Oxford, OX3 7LE, UK
| | - Charlotte Brasch-Andersen
- Department of Clinical Genetics, Odense University Hospital and Department of Clinical Research, University of Southern Denmark, Odense, Denmark
| | - Katherine R Bull
- Wellcome Centre for Human Genetics, University of Oxford, Old Road Campus, Roosevelt Drive, Oxford, OX3 7BN, UK
- Nuffield Department of Medicine, University of Oxford, Oxford, OX3 7BN, UK
| | - Holger Cario
- Department of Pediatrics and Adolescent Medicine, University Medical Center, Eythstrasse 24, 89075, Ulm, Germany
| | - Deirdre Cilliers
- Oxford Centre for Genomic Medicine, Oxford University Hospitals NHS Foundation Trust, Oxford, OX3 7LE, UK
| | - Valerio Conti
- Neuroscience Department, Meyer Children's Hospital IRCCS, Viale Pieraccini 24, 50139, Florence, Italy
| | - E Graham Davies
- Department of Immunology, Great Ormond Street Hospital for Children NHS Trust and UCL Great Ormond Street Institute of Child Health, Zayed Centre for Research, 2Nd Floor, 20C Guilford Street, London, WC1N 1DZ, UK
| | - Fatima Dhalla
- Department of Paediatrics, Institute of Developmental and Regenerative Medicine, IMS-Tetsuya Nakamura Building, Old Road Campus, Roosevelt Drive, Oxford, OX3 7TY, UK
| | - Beatriz Diez Dacal
- Oxford Genetics Laboratories, Oxford University Hospitals NHS Foundation Trust, Churchill Hospital, Old Road, Oxford, OX3 7LE, UK
| | - Yin Dong
- MRC Weatherall Institute of Molecular Medicine, University of Oxford, John Radcliffe Hospital, Oxford, OX3 9DS, UK
- Nuffield Department of Clinical Neurosciences, University of Oxford, Oxford, OX3 9DU, UK
| | - James E Dunford
- Oxford NIHR Musculoskeletal BRC and Nuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Sciences, Nuffield Orthopaedic Centre, Old Road, Oxford, OX3 7HE, UK
| | - Renzo Guerrini
- Neuroscience Department, Meyer Children's Hospital IRCCS, Viale Pieraccini 24, 50139, Florence, Italy
| | - Adrian L Harris
- Department of Oncology, University of Oxford, Old Road Campus Research Building, Oxford, OX3 7DQ, UK
| | - Jane Hartley
- Liver Unit, Birmingham Women's & Children's Hospital and University of Birmingham, Steelhouse Lane, Birmingham, B4 6NH, UK
| | - Georg Hollander
- Department of Paediatrics, University of Oxford, Level 2, Children's Hospital, John Radcliffe Hospital, Oxford, OX3 9DU, UK
| | - Kassim Javaid
- Oxford NIHR Musculoskeletal BRC and Nuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Sciences, Nuffield Orthopaedic Centre, Old Road, Oxford, OX3 7HE, UK
| | - Maureen Kane
- Department of Pharmaceutical Sciences, School of Pharmacy, University of Maryland, Pharmacy Hall North, Room 731, 20 N. Pine Street, Baltimore, MD, 21201, USA
| | - Deirdre Kelly
- Liver Unit, Birmingham Women's & Children's Hospital and University of Birmingham, Steelhouse Lane, Birmingham, B4 6NH, UK
| | - Dominic Kelly
- Children's Hospital, OUH NHS Foundation Trust, NIHR Oxford BRC, Headley Way, Oxford, OX3 9DU, UK
| | - Samantha J L Knight
- Wellcome Centre for Human Genetics, University of Oxford, Old Road Campus, Roosevelt Drive, Oxford, OX3 7BN, UK
- NIHR Oxford Biomedical Research Centre, John Radcliffe Hospital, Oxford University Hospitals NHS Foundation Trust, Oxford, OX3 9DU, UK
| | - Alexandra Y Kreins
- Department of Immunology, Great Ormond Street Hospital for Children NHS Trust and UCL Great Ormond Street Institute of Child Health, Zayed Centre for Research, 2Nd Floor, 20C Guilford Street, London, WC1N 1DZ, UK
| | - Erika M Kvikstad
- Wellcome Centre for Human Genetics, University of Oxford, Old Road Campus, Roosevelt Drive, Oxford, OX3 7BN, UK
- NIHR Oxford Biomedical Research Centre, John Radcliffe Hospital, Oxford University Hospitals NHS Foundation Trust, Oxford, OX3 9DU, UK
| | - Craig B Langman
- Feinberg School of Medicine, Northwestern University, 211 E Chicago Avenue, Chicago, IL, MS37, USA
| | - Tracy Lester
- Oxford Genetics Laboratories, Oxford University Hospitals NHS Foundation Trust, Churchill Hospital, Old Road, Oxford, OX3 7LE, UK
| | - Kate E Lines
- NIHR Oxford Biomedical Research Centre, John Radcliffe Hospital, Oxford University Hospitals NHS Foundation Trust, Oxford, OX3 9DU, UK
- University of Oxford, Academic Endocrine Unit, OCDEM, Churchill Hospital, Oxford, OX3 7LJ, UK
| | - Simon R Lord
- Early Phase Clinical Trials Unit, Department of Oncology, University of Oxford, Cancer and Haematology Centre, Level 2 Administration Area, Churchill Hospital, Oxford, OX3 7LJ, UK
| | - Xin Lu
- Nuffield Department of Clinical Medicine, Ludwig Institute for Cancer Research, University of Oxford, Old Road Campus Research Building, Oxford, OX3 7DQ, UK
| | - Sahar Mansour
- St George's University Hospitals NHS Foundation Trust, Blackshore Road, Tooting, London, SW17 0QT, UK
| | - Adnan Manzur
- MRC Centre for Neuromuscular Diseases, National Hospital for Neurology and Neurosurgery, Queen Square, London, WC1N 3BG, UK
| | - Reza Maroofian
- Department of Neuromuscular Diseases, UCL Queen Square Institute of Neurology and The National Hospital for Neurology and Neurosurgery, London, WC1N 3BG, UK
| | - Brian Marsden
- Nuffield Department of Medicine, Kennedy Institute, University of Oxford, Oxford, OX3 7BN, UK
| | - Joanne Mason
- Yourgene Health Headquarters, Skelton House, Lloyd Street North, Manchester Science Park, Manchester, M15 6SH, UK
| | - Simon J McGowan
- MRC Weatherall Institute of Molecular Medicine, University of Oxford, John Radcliffe Hospital, Oxford, OX3 9DS, UK
| | - Davide Mei
- Neuroscience Department, Meyer Children's Hospital IRCCS, Viale Pieraccini 24, 50139, Florence, Italy
| | - Hana Mlcochova
- MRC Weatherall Institute of Molecular Medicine, University of Oxford, John Radcliffe Hospital, Oxford, OX3 9DS, UK
| | - Yoshiko Murakami
- Research Institute for Microbial Diseases, Osaka University, 3-1 Yamadaoka, Suita, Osaka, 565-0871, Japan
| | - Andrea H Németh
- Nuffield Department of Clinical Neurosciences, University of Oxford, Oxford, OX3 9DU, UK
- Oxford Centre for Genomic Medicine, Oxford University Hospitals NHS Foundation Trust, Oxford, OX3 7LE, UK
| | - Steven Okoli
- Imperial College NHS Trust, Department of Haematology, Hammersmith Hospital, Du Cane Road, London, W12 0HS, UK
| | - Elizabeth Ormondroyd
- NIHR Oxford Biomedical Research Centre, John Radcliffe Hospital, Oxford University Hospitals NHS Foundation Trust, Oxford, OX3 9DU, UK
- University of Oxford, Level 6 West Wing, Oxford, OX3 9DU, JR, UK
| | - Lilian Bomme Ousager
- Department of Clinical Genetics, Odense University Hospital and Department of Clinical Research, University of Southern Denmark, Odense, Denmark
| | - Jacqueline Palace
- Nuffield Department of Clinical Neurosciences, University of Oxford, Oxford, OX3 9DU, UK
| | - Smita Y Patel
- Clinical Immunology, John Radcliffe Hospital, Level 4A, Oxford, OX3 9DU, UK
| | - Melissa M Pentony
- Wellcome Centre for Human Genetics, University of Oxford, Old Road Campus, Roosevelt Drive, Oxford, OX3 7BN, UK
- NIHR Oxford Biomedical Research Centre, John Radcliffe Hospital, Oxford University Hospitals NHS Foundation Trust, Oxford, OX3 9DU, UK
| | - Chris Pugh
- Nuffield Department of Medicine, University of Oxford, Oxford, OX3 7BN, UK
| | - Aboulfazl Rad
- Department of Otolaryngology-Head & Neck Surgery, Tübingen Hearing Research Centre, Eberhard Karls University, Elfriede-Aulhorn-Str. 5, 72076, Tübingen, Germany
| | - Archana Ramesh
- Wellcome Centre for Human Genetics, University of Oxford, Old Road Campus, Roosevelt Drive, Oxford, OX3 7BN, UK
- Nuffield Department of Clinical Neurosciences, University of Oxford, Oxford, OX3 9DU, UK
| | - Simone G Riva
- MRC Weatherall Institute of Molecular Medicine, University of Oxford, John Radcliffe Hospital, Oxford, OX3 9DS, UK
| | - Irene Roberts
- MRC Weatherall Institute of Molecular Medicine, University of Oxford, John Radcliffe Hospital, Oxford, OX3 9DS, UK
- Department of Paediatrics, University of Oxford, Level 2, Children's Hospital, John Radcliffe Hospital, Oxford, OX3 9DU, UK
| | - Noémi Roy
- Department of Haematology, Oxford University Hospitals NHS Foundation Trust, Level 4, Haematology, John Radcliffe Hospital, Oxford, OX3 9DU, UK
| | - Outi Salminen
- NIHR Oxford Biomedical Research Centre, John Radcliffe Hospital, Oxford University Hospitals NHS Foundation Trust, Oxford, OX3 9DU, UK
- Department of Oncology, Oxford Molecular Diagnostics Centre, University of Oxford, Level 4, John Radcliffe Hospital, Headley Way, Oxford, OX3 9DU, UK
| | - Kyleen D Schilling
- Ann & Robert H. Lurie Children's Hospital of Chicago, 225 E Chicago Avenue, Chicago, IL, 60611, USA
| | - Caroline Scott
- MRC Weatherall Institute of Molecular Medicine, University of Oxford, John Radcliffe Hospital, Oxford, OX3 9DS, UK
| | - Arjune Sen
- Nuffield Department of Clinical Neurosciences, University of Oxford, Oxford, OX3 9DU, UK
| | - Conrad Smith
- Oxford Genetics Laboratories, Oxford University Hospitals NHS Foundation Trust, Churchill Hospital, Old Road, Oxford, OX3 7LE, UK
| | - Mark Stevenson
- University of Oxford, Academic Endocrine Unit, OCDEM, Churchill Hospital, Oxford, OX3 7LJ, UK
| | - Rajesh V Thakker
- University of Oxford, Academic Endocrine Unit, OCDEM, Churchill Hospital, Oxford, OX3 7LJ, UK
| | - Stephen R F Twigg
- MRC Weatherall Institute of Molecular Medicine, University of Oxford, John Radcliffe Hospital, Oxford, OX3 9DS, UK
| | - Holm H Uhlig
- NIHR Oxford Biomedical Research Centre, John Radcliffe Hospital, Oxford University Hospitals NHS Foundation Trust, Oxford, OX3 9DU, UK
- Department of Paediatrics, University of Oxford, Level 2, Children's Hospital, John Radcliffe Hospital, Oxford, OX3 9DU, UK
- Translational Gastroenterology Unit, John Radcliffe Hospital, Oxford, OX3 9DU, UK
| | - Richard van Wijk
- UMC Utrecht, Heidelberglaan 100, 3584 CX, Utrecht, The Netherlands
| | - Barbara Vona
- Department of Otolaryngology-Head & Neck Surgery, Tübingen Hearing Research Centre, Eberhard Karls University, Elfriede-Aulhorn-Str. 5, 72076, Tübingen, Germany
- Institute of Human Genetics, University Medical Center Göttingen, Heinrich-Düker-Weg 12, 37073, Göttingen, Germany
- Institute for Auditory Neuroscience and InnerEarLab, University Medical Center Göttingen, Robert-Koch-Str. 40, 37075, Göttingen, Germany
| | - Steven Wall
- Oxford Craniofacial Unit, John Radcliffe Hospital, Level LG1, West Wing, Oxford, OX3 9DU, UK
| | - Jing Wang
- Nuffield Department of Clinical Neurosciences, University of Oxford, Oxford, OX3 9DU, UK
| | - Hugh Watkins
- NIHR Oxford Biomedical Research Centre, John Radcliffe Hospital, Oxford University Hospitals NHS Foundation Trust, Oxford, OX3 9DU, UK
- University of Oxford, Level 6 West Wing, Oxford, OX3 9DU, JR, UK
| | - Jaroslav Zak
- Nuffield Department of Clinical Medicine, Ludwig Institute for Cancer Research, University of Oxford, Old Road Campus Research Building, Oxford, OX3 7DQ, UK
- Department of Immunology and Microbiology, The Scripps Research Institute, 10550 North Torrey Pines Road, La Jolla, CA, 92037, USA
| | - Anna H Schuh
- Department of Oncology, Oxford Molecular Diagnostics Centre, University of Oxford, Level 4, John Radcliffe Hospital, Headley Way, Oxford, OX3 9DU, UK
| | - Usha Kini
- NIHR Oxford Biomedical Research Centre, John Radcliffe Hospital, Oxford University Hospitals NHS Foundation Trust, Oxford, OX3 9DU, UK
- Oxford Centre for Genomic Medicine, Oxford University Hospitals NHS Foundation Trust, Oxford, OX3 7LE, UK
| | - Andrew O M Wilkie
- NIHR Oxford Biomedical Research Centre, John Radcliffe Hospital, Oxford University Hospitals NHS Foundation Trust, Oxford, OX3 9DU, UK
- MRC Weatherall Institute of Molecular Medicine, University of Oxford, John Radcliffe Hospital, Oxford, OX3 9DS, UK
| | - Niko Popitsch
- Wellcome Centre for Human Genetics, University of Oxford, Old Road Campus, Roosevelt Drive, Oxford, OX3 7BN, UK
- NIHR Oxford Biomedical Research Centre, John Radcliffe Hospital, Oxford University Hospitals NHS Foundation Trust, Oxford, OX3 9DU, UK
- Department of Biochemistry and Cell Biology, Max Perutz Labs, University of Vienna, Vienna BioCenter(VBC), Dr.-Bohr-Gasse 9, 1030, Vienna, Austria
| | - Jenny C Taylor
- Wellcome Centre for Human Genetics, University of Oxford, Old Road Campus, Roosevelt Drive, Oxford, OX3 7BN, UK.
- NIHR Oxford Biomedical Research Centre, John Radcliffe Hospital, Oxford University Hospitals NHS Foundation Trust, Oxford, OX3 9DU, UK.
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Gilad O, Dgany O, Noy-Lotan S, Krasnov T, Yacobovich J, Rabinowicz R, Goldberg T, Kuperman AA, Abu-Quider A, Miskin H, Kapelushnik N, Mandel-Shorer N, Shimony S, Harlev D, Ben-Ami T, Adam E, Levin C, Aviner S, Elhasid R, Berger-Achituv S, Chaitman-Yerushalmi L, Kodman Y, Oniashvilli N, Hameiri-Grosman M, Izraeli S, Tamary H, Steinberg-Shemer O. Syndromes predisposing to leukemia are a major cause of inherited cytopenias in children. Haematologica 2022; 107:2081-2095. [PMID: 35295078 PMCID: PMC9425329 DOI: 10.3324/haematol.2021.280116] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2021] [Indexed: 11/09/2022] Open
Abstract
Prolonged cytopenias are a non-specific sign with a wide differential diagnosis. Among inherited disorders, cytopenias predisposing to leukemia require a timely and accurate diagnosis to ensure appropriate medical management, including adequate monitoring and stem-cell transplantation prior to the development of leukemia. We aimed to define the types and prevalences of the genetic causes leading to persistent cytopenias in children. The study comprises children with persistent cytopenias, myelodysplastic syndrome, aplastic anemia, or suspected inherited bone marrow failure syndromes, who were referred for genetic evaluation from all pediatric hematology centers in Israel during 2016-2019. For variant detection, we used Sanger sequencing of commonly mutated genes and a custommade targeted next-generation sequencing panel covering 226 genes known to be mutated in inherited cytopenias; the minority subsequently underwent whole exome sequencing. In total, 189 children with persistent cytopenias underwent a genetic evaluation. Pathogenic and likely pathogenic variants were identified in 59 patients (31.2%), including 47 with leukemia predisposing syndromes. Most of the latter (32, 68.1%) had inherited bone marrow failure syndromes, 9 (19.1%) had inherited thrombocytopenia predisposing to leukemia, and 3 each (6.4%) had predisposition to myelodysplastic syndrome or congenital neutropenia. Twelve patients had cytopenias with no known leukemia predisposition, including nine children with inherited thrombocytopenia and three with congenital neutropenia. In summary, almost one-third of 189 children referred with persistent cytopenias had an underlying inherited disorder; 79.7% of whom had a germline predisposition to leukemia. Precise diagnosis of children with cytopenias should direct follow-up and management programs and may positively impact disease outcome.
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Affiliation(s)
- Oded Gilad
- Department of Hematology-Oncology, Schneider Children's Medical Center of Israel, Petach Tikva, Israel; Sackler Faculty of Medicine, Aviv University, Aviv
| | - Orly Dgany
- Pediatric Hematology Laboratory, Felsenstein Medical Research Center, Petach Tikva
| | - Sharon Noy-Lotan
- Pediatric Hematology Laboratory, Felsenstein Medical Research Center, Petach Tikva
| | - Tanya Krasnov
- Pediatric Hematology Laboratory, Felsenstein Medical Research Center, Petach Tikva
| | - Joanne Yacobovich
- Department of Hematology-Oncology, Schneider Children's Medical Center of Israel, Petach Tikva, Israel; Sackler Faculty of Medicine, Aviv University, Aviv
| | - Ron Rabinowicz
- Department of Hematology-Oncology, Schneider Children's Medical Center of Israel, Petach Tikva, Israel; Sackler Faculty of Medicine, Aviv University, Aviv
| | - Tracie Goldberg
- Department of Hematology-Oncology, Schneider Children's Medical Center of Israel, Petach Tikva, Israel; Sackler Faculty of Medicine, Aviv University, Aviv
| | - Amir A Kuperman
- Blood Coagulation Service and Pediatric Hematology Clinic, Galilee Medical Center, Nahariya, Israel; Azrieli Faculty of Medicine, Bar-Ilan University, Safed
| | - Abed Abu-Quider
- Pediatric Hematology, Soroka University Medical Center, Ben-Gurion University, Beer Sheva
| | - Hagit Miskin
- Pediatric Hematology Unit, Shaare Zedek Medical Center, Jerusalem, Israel; Faculty of Medicine, Hebrew University, Jerusalem
| | - Noa Kapelushnik
- Sackler Faculty of Medicine, Aviv University, Aviv, Israel; Goldschleger Eye Institute, Sheba Medical Center, Hashomer
| | - Noa Mandel-Shorer
- Department of Pediatric Hematology-Oncology, Ruth Rappaport Children's Hospital, Rambam Healthcare Campus; Rappaport Faculty of Medicine, Technion-Institute of Technology, Haifa
| | - Shai Shimony
- Sackler Faculty of Medicine, Aviv University, Aviv, Israel; Rabin Medical Center, Institute of Hematology, Davidoff Cancer Centre, Beilinson Hospital, Petach-Tikva, Israel; Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA
| | - Dan Harlev
- Pediatric Hematology-Oncology Department, Hadassah University Medical Center, Jerusalem
| | - Tal Ben-Ami
- Pediatric Hematology Unit, Kaplan Medical Center, Rehovot, Israel; Faculty of Medicine, Hebrew University of Jerusalem
| | - Etai Adam
- Pediatric Hematology-Oncology Department, Sheba Medical Center, Hashomer
| | - Carina Levin
- Rappaport Faculty of Medicine, Technion-Institute of Technology, Haifa, Israel; Pediatric Hematology Unit and Research Laboratory, Emek Medical Center, Afula
| | - Shraga Aviner
- Department of Pediatrics, Barzilai University Medical Center, Ashkelon, affiliated to Ben Gurion University, Beer-Sheva
| | - Ronit Elhasid
- Sackler Faculty of Medicine, Aviv University, Aviv, Israel; Department of Pediatric Hemato-Oncology, Aviv Medical Center
| | - Sivan Berger-Achituv
- Sackler Faculty of Medicine, Aviv University, Aviv, Israel; Department of Pediatric Hemato-Oncology, Aviv Medical Center
| | | | - Yona Kodman
- Department of Hematology-Oncology, Schneider Children's Medical Center of Israel, Petach Tikva
| | - Nino Oniashvilli
- Department of Hematology-Oncology, Schneider Children's Medical Center of Israel, Petach Tikva
| | - Michal Hameiri-Grosman
- Department of Hematology-Oncology, Schneider Children's Medical Center of Israel, Petach Tikva
| | - Shai Izraeli
- Department of Hematology-Oncology, Schneider Children's Medical Center of Israel, Petach Tikva, Israel; Sackler Faculty of Medicine, Aviv University, Aviv
| | - Hannah Tamary
- Department of Hematology-Oncology, Schneider Children's Medical Center of Israel, Petach Tikva, Israel; Sackler Faculty of Medicine, Aviv University, Aviv, Israel; Pediatric Hematology Laboratory, Felsenstein Medical Research Center, Petach Tikva.
| | - Orna Steinberg-Shemer
- Department of Hematology-Oncology, Schneider Children's Medical Center of Israel, Petach Tikva, Israel; Sackler Faculty of Medicine, Aviv University, Aviv, Israel; Pediatric Hematology Laboratory, Felsenstein Medical Research Center, Petach Tikva
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5
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Bisogno G, Sarnacki S, Stachowicz-Stencel T, Minard-Colin V, Ferrari A, Godzinski J, Gauthier-Villars M, Bien E, Hameury F, Helfre S, Schneider DT, Reguerre Y, Almaraz RL, Janic D, Cesen M, Kolenova A, Rascon J, Martinova K, Cosnarovici R, Pourtsidis A, Ben-Ami T, Roganovic J, Koscielniak E, Schultz KAP, Brecht IB, Orbach D. Pleuropulmonary blastoma in children and adolescents: The EXPeRT/PARTNER diagnostic and therapeutic recommendations. Pediatr Blood Cancer 2021; 68 Suppl 4:e29045. [PMID: 33826235 PMCID: PMC9813943 DOI: 10.1002/pbc.29045] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [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: 02/14/2021] [Revised: 03/15/2021] [Accepted: 03/16/2021] [Indexed: 01/11/2023]
Abstract
Pleuropulmonary blastoma (PPB) is a rare cancer occurring mainly during early childhood and often associated with germline DICER1 mutations. It is classified by the macroscopic appearance into three interrelated clinico-pathologic entities on a developmental continuum. Complete tumor resection is a main prognostic factor and can be performed at diagnosis or after neoadjuvant treatment that includes chemotherapy and in some cases radiotherapy. Optimal modalities of neo- or adjuvant treatments can be challenging taking into account potential long-term toxicities in this young population. This paper presents the recommendations for diagnosis and treatment of children and adolescents with PPB elaborated by the European Cooperative Study Group for Pediatric Rare Tumors (EXPeRT) within the European Union-funded project PARTNER (Paediatric Rare Tumours Network - European Registry).
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Affiliation(s)
- Gianni Bisogno
- Hematology-Oncology Division, Department of Women’s and Children’s Health, Padova University Hospital, Italy
| | - Sabine Sarnacki
- Department of Pediatric Surgery, Hôpital Necker-Enfants Malades, Université de Paris, Paris, France
| | | | - V Minard-Colin
- Department of Paediatric and Adolescent Oncology, INSERM U1015, Gustave Roussy, Université Paris-Saclay, Villejuif, France
| | - Andrea Ferrari
- Pediatric Oncology Unit, Fondazione IRCCS Istituto Nazionale dei Tumori di Milano, Italy
| | - Jan Godzinski
- Department of Pediatric Surgery, Marciniak Hospital, Wroclaw, Poland
| | - Marion Gauthier-Villars
- Department of Genetics, Institut Curie, Paris, France; Paris Sciences Lettres Research University, Paris, France
| | - Ewa Bien
- Department of Pediatrics, Hematology and Oncology, Medical University of Gdansk, Poland
| | - Frederic Hameury
- Department of Pediatric Surgery, Hôpital Femme Mère Enfant, Lyon, France
| | | | | | - Yves Reguerre
- Pediatric Hematology-Oncology Department, Centre Hospitalier Universitaire, Saint Denis de La Réunion, France
| | - Ricardo Lopez Almaraz
- Pediatric Oncology- Hematology Unit, University Hospital of Cruces, Barakaldo-Bizkaia, Spain
| | - Dragana Janic
- Department of Hematology and Oncology, University Children's Hospital, University of Belgrade, Belgrade, Serbia
| | - Maja Cesen
- University Medical Centre, Ljubljana, Slovenia
| | - Alexandra Kolenova
- Department of Pediatric Hematology and Oncology, National Institute of Children's Diseases and Comenius University Bratislava, 833 40 Bratislava, Slovakia
| | - Jelena Rascon
- Clinic of Pediatrics, Institute of Clinical Medicine, Faculty of Medicine, Vilnius University, Vilnius, Lithuania
| | - Kata Martinova
- Department of Hematology and Oncology, University Clinic for Children`s Diseases, Medical Faculty, Ss Cyril and Methodius University of Skopje, Republic of North Macedonia
| | - Rodica Cosnarovici
- Oncology Institute ”Prof. dr. Ion Chiricuta”, Oncopediatric Department, Cluj-Napoca, Romania
| | - Apostolos Pourtsidis
- Oncology Department, P. and A. Kyriakou Children's Hospital, 115 27 Athens, Greece
| | - Tal Ben-Ami
- Pediatric Hematology Unit, Kaplan Medical Center, Rehovot, Israel
| | - Jelena Roganovic
- Department of Pediatrics, Clinical Hospital Center Rijeka, University of Rijeka, Croatia
| | - Ewa Koscielniak
- Pediatrics 5 (Oncology, Hematology, Immunology), Klinikum Stuttgart - Olgahospital, Stuttgart Cancer Center, Zentrum für Kinder-, Jugend- und Frauenmedizin, Stuttgart, Germany
| | - Kris Ann P. Schultz
- International PPB/DICER1 Registry, Cancer and Blood Disorders, Children's Minnesota, Minneapolis, Minnesota, USA
| | - Ines B. Brecht
- Pediatric Hematology and Oncology, Children’s Hospital, Eberhard-Karls-Universitaet Tuebingen, Germany
| | - Daniel Orbach
- SIREDO Oncology Center (Care, Innovation and Research for Children, Adolescents and Young Adults with cancer), Institut Curie, PSL University, Paris, France
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6
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Ben-Ami T, Kontny U, Surun A, Brecht IB, Almaraz RL, Dragomir M, Pourtsidis A, Casanova M, Fresneau B, Bisogno G, Schneider DT, Reguerre Y, Bien E, Stachowicz-Stencel T, Österlundh G, Wygoda M, Janssens GO, Zsiros J, Jehanno N, Brisse HJ, Gandola L, Christiansen H, Claude L, Ferrari A, Rodriguez-Galindo C, Orbach D. Nasopharyngeal carcinoma in children and adolescents: The EXPeRT/PARTNER diagnostic and therapeutic recommendations. Pediatr Blood Cancer 2021; 68 Suppl 4:e29018. [PMID: 33844410 DOI: 10.1002/pbc.29018] [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] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/17/2021] [Revised: 03/02/2021] [Accepted: 03/03/2021] [Indexed: 01/25/2023]
Abstract
Nasopharyngeal carcinoma (NPC) is a rare pediatric tumor. Collaborative studies performed over the last decades showed improved results compared to historical data, but standardized guidelines for diagnosis and management of pediatric NPC are still unavailable. This study presents a European consensus guideline for the diagnosis and treatment of pediatric NPC developed by the European Cooperative Study Group for Pediatric Rare Tumors (EXPeRT). Main recommendations include induction chemotherapy with cisplatin and 5-flurouracil, concomitant chemoradiotherapy in advanced disease, and to consider maintenance treatment with interferon beta (IFN-β) for selected high-risk patients. Dose adjustments of radiotherapy based on response to induction chemotherapy may decrease the rates of long-term treatment-related complications that affect most of the survivors.
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Affiliation(s)
- Tal Ben-Ami
- Pediatric Hematology-Oncology Unit, Kaplan Medical Center, Faculty of Medicine, Hebrew University of Jerusalem, Rehovot, Israel
| | - Udo Kontny
- Division of Pediatric Hematology Oncology and Stem Cell Transplantation, Medical Faculty, RWTH Aachen University, Aachen, Germany
| | - Aurore Surun
- SIREDO Oncology Center (Care, Innovation and Research for Children and AYA with Cancer), PSL Research University, Institut Curie, Paris, France
| | - Ines B Brecht
- Pediatric Hematology and Oncology, University Children's Hospital, Eberhard-Karls-Universitaet, Tuebingen, Germany
| | - Ricardo López Almaraz
- Pediatric Hematology and Oncology Unit, Hospital Universitario de Cruces, Barakaldo-Bizkaia, Spain
| | - Monica Dragomir
- Department of Pediatric Oncology, Oncology Institute "Prof. Dr. Al. Trestioreanu,", Bucharest, Romania
| | - Apostolos Pourtsidis
- Pediatric and Adolescents Oncology Clinic Children's Hospital MITERA, Athens, Greece
| | - Michela Casanova
- Pediatric Oncology Unit, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Brice Fresneau
- Gustave Roussy, Department of Pediatric Oncology, Université Paris-Saclay, Villejuif, France.,Paris-Saclay University, Paris-Sud University, Paris, France
| | - Gianni Bisogno
- Hematology Oncology Division, Department of Woman's and Child's Health, University of Padova, Padova, Italy
| | | | - Yves Reguerre
- Department of Pediatric Hematology and Oncology, Félix Guyon University Hospital, St. Denis, Réunion Island, France
| | - Ewa Bien
- Department of Pediatrics, Hematology and Oncology, Medical University of Gdansk, Gdansk, Poland
| | | | - Gustaf Österlundh
- Department of Pediatric Hematology and Oncology, The Queen Silvia Children's Hospital, Sahlgrenska University Hospital, Gothenburg, Sweden
| | - Marc Wygoda
- Department of Oncology, Hadassah Hebrew University Medical Center, Jerusalem, Israel
| | - Geert O Janssens
- Department of Radiation Oncology, University Medical Center Utrecht, Utrecht, The Netherlands.,Princess Maxima Center for Pediatric Oncology, Utrecht, The Netherlands
| | - József Zsiros
- Princess Maxima Center for Pediatric Oncology, Utrecht, The Netherlands
| | - Nina Jehanno
- Department of Nuclear Medicine, Institut Curie, Paris, France
| | - Herve J Brisse
- Department of Radiology, Institut Curie, Paris University, Paris, France
| | - Lorenza Gandola
- Pediatric Radiotherapy Unit, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Hans Christiansen
- Department of Radiation Oncology, Hannover Medical School, Hanover, Germany
| | - Line Claude
- Department of Radiation Oncology, Léon Bérard Center, Lyon, France
| | - Andrea Ferrari
- Pediatric Oncology Unit, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | | | - Daniel Orbach
- SIREDO Oncology Center (Care, Innovation and Research for Children and AYA with Cancer), PSL Research University, Institut Curie, Paris, France
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7
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Bien E, Roganovic J, Krawczyk MA, Godzinski J, Orbach D, Cecchetto G, Barthlen W, Defachelles AS, Ferrari A, Weldon CB, Brecht IB, Schneider DT, Bisogno G, Kolenova A, Ben-Ami T, Martinova K, Virgone C, Stachowicz-Stencel T, Kachanov D, Reguerre Y. Pancreatoblastoma in children: EXPeRT/PARTNER diagnostic and therapeutic recommendations. Pediatr Blood Cancer 2021; 68 Suppl 4:e29112. [PMID: 34174157 DOI: 10.1002/pbc.29112] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [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: 02/22/2021] [Revised: 04/20/2021] [Accepted: 04/25/2021] [Indexed: 12/17/2022]
Abstract
Pancreatoblastoma (PBL) is a rare malignant epithelial neoplasm that affects typically young children. Signs related to advanced upper-abdominal tumor accompanied by elevated serum α-fetoprotein levels in a young child suggest PBL, however histopathological confirmation is mandatory. The mainstay of the treatment is a complete surgical resection. Unresectable and/or metastatic PBL may become amenable to complete delayed surgery after neoadjuvant chemotherapy. This manuscript presents the international consensus recommendations for the diagnosis and treatment of children with PBL, established by the European Cooperative Study Group for Pediatric Rare Tumors (EXPeRT) within the EU-funded PARTNER (Paediatric Rare Tumors Network - European Registry) project.
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Affiliation(s)
- Ewa Bien
- Department of Pediatrics, Hematology and Oncology, Medical University of Gdansk, Gdansk, Poland
| | - Jelena Roganovic
- Department of Pediatrics, Clinical Hospital Center Rijeka, University of Rijeka, Rijeka, Croatia
| | - Malgorzata A Krawczyk
- Department of Pediatrics, Hematology and Oncology, Medical University of Gdansk, Gdansk, Poland
| | - Jan Godzinski
- Department of Pediatric Surgery, Marciniak Hospital, Wroclaw, Poland.,Department of Pediatric Traumatology and Emergency Medicine, Wroclaw Medical University, Wroclaw, Poland
| | - Daniel Orbach
- SIREDO Oncology Center (Care, Innovation and Research for Children and AYA with Cancer), PSL Research University, Institut Curie, Paris, France
| | - Giovanni Cecchetto
- Pediatric Surgery, Department of Women's and Children's Health, University of Padua, Padua, Italy
| | - Winfred Barthlen
- Pediatric Surgery, Universitaetsmedizin Greifswald, Greifswald, Germany
| | | | - Andrea Ferrari
- Pediatric Oncology Unit, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Christopher B Weldon
- Departments of Surgery, Oncology and Anesthesiology, Boston Children's Hospital, Dana-Farber Cancer Institute, Harvard University, Boston, Massachusetts, USA
| | - Ines B Brecht
- Pediatric Hematology and Oncology, Children's Hospital, Eberhard-Karls-Universitaet Tübingen, Tübingen, Germany
| | | | - Gianni Bisogno
- Hematology-Oncology Division, Department of Pediatrics, Padova University Hospital, Padua, Italy
| | | | - Tal Ben-Ami
- Pediatric Hematology Unit, Kaplan Medical Center, Rehovot, Israel
| | - Kata Martinova
- Department of Hematology and Oncology, University Clinic for Children`s Diseases, Medical Faculty, Ss Cyril and Methodius University of Skopje, Skopje, Republic of North Macedonia
| | - Calogero Virgone
- Pediatric Surgery, Department of Women's and Children's Health, University of Padua, Padua, Italy
| | | | - Denis Kachanov
- Dmitry Rogachev National Medical Research Center of Pediatric Hematology, Oncology and Immunology, Moscow, Russia
| | - Yves Reguerre
- Department of Pediatric Hematology and Oncology, Félix Guyon University Hospital, St Denis, Réunion Island, France
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8
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Schneider DT, Orbach D, Ben-Ami T, Bien E, Bisogno G, Brecht IB, Cecchetto G, Ferrari A, Godzinski J, Janic D, Lopez Almaraz R, Pourtsidis A, Roganovic J, Schultz KAP, Stachowicz-Stencel T, Fresneau B. Consensus recommendations from the EXPeRT/PARTNER groups for the diagnosis and therapy of sex cord stromal tumors in children and adolescents. Pediatr Blood Cancer 2021; 68 Suppl 4:e29017. [PMID: 33760357 DOI: 10.1002/pbc.29017] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [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: 02/14/2021] [Accepted: 03/02/2021] [Indexed: 01/22/2023]
Abstract
As part of the European Union-funded project designated Paediatric Rare Tumours Network - European Registry (PARTNER), the European Cooperative Study Group for Pediatric Rare Tumors (EXPeRT) is continuously developing consensus recommendations in order to harmonize standard care for very rare solid tumors of children and adolescents. This paper presents the internationally recognized recommendations for the diagnosis and treatment of sex cord stromal tumors (SCST). The clinical approach to sex cord stromal tumors of the testis (TSCST) and ovary (OSCST) depends on histological differentiation and tumor stage. Virtually all TSCSTs present as localized nonmetastatic tumors, with excellent prognosis after complete resection. In contrast, the prognosis of OSCSTs may be adversely affected by tumor spillage during surgery or presence of metastases. In these cases, cisplatin-based chemotherapy is recommended. Of note, some SCSTs may develop in the context of tumor predisposition syndromes, for example, DICER-1, so that specific follow-up is indicated. SCSTs should be diagnosed and treated according to standardized recommendations that include reference pathology, genetic testing for tumor predisposition syndromes in selected cases, and stratified adjuvant chemotherapy in patients with unfavorable risk profile. To ensure high quality of diagnosis and therapy, patients should be enrolled into prospective registries.
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Affiliation(s)
| | - Daniel Orbach
- SIREDO Oncology Center (Care, Innovation and Research for Children, Adolescents and Young Adults with Cancer), Institut Curie, PSL University, Paris, France
| | - Tal Ben-Ami
- PediatricHematology Unit, Kaplan Medical Center, Rehovot, Israel
| | - Ewa Bien
- Department of Pediatrics, Hematology and Oncology, Medical University, Gdansk, Poland
| | - Gianni Bisogno
- Clinic of Pediatric Hematology and Oncology, University of Padova, Padua, Italy
| | - Ines B Brecht
- Clinic of Pediatric Hematology and Oncology, University of Tübingen, Tübingen, Germany
| | | | | | - Jan Godzinski
- Department of Pediatric Surgery, Marciniak Hospital, Department of Pediatric Traumatology and Emergency Medicine, Medical University, Wroclaw, Poland
| | - Dragana Janic
- Department of Hematology and Oncology, University Children's Hospital, University of Belgrade, Belgrade, Serbia
| | - Ricardo Lopez Almaraz
- Pediatric Hematology Oncology Department, Hospital Universitario de Cruces, Barakaldo-Bizkaia, Spain
| | | | - Jelena Roganovic
- Department of Pediatrics, Clinical Hospital Center Rijeka, University of Rijeka, Rijeka, Croatia
| | - Kris Ann P Schultz
- International Ovarian and Testicular Stromal Tumor Registry, Cancer and Blood Disorders, Children's Minnesota, Minneapolis, Minnesota, USA
| | | | - Brice Fresneau
- Gustave Roussy, Department of Pediatric Oncology, Université Paris-Saclay, Villejuif, France.,Paris-Saclay University, Paris-Sud University, Paris, France
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9
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Stachowicz-Stencel T, Synakiewicz A, Cornet M, Ferrari A, Garassino M, Masip JR, Julien R, Virgone C, Schneider DT, Brecht IB, Ben-Ami T, Bien E, Reguerre Y, Godzinski J, Bisogno G, Orbach D, Sarnacki S. Thymoma and thymic carcinoma in children and adolescents: The EXPeRT/PARTNER diagnostic and therapeutic recommendations. Pediatr Blood Cancer 2021; 68 Suppl 4:e29042. [PMID: 33881200 DOI: 10.1002/pbc.29042] [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] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/15/2021] [Revised: 03/15/2021] [Accepted: 03/16/2021] [Indexed: 12/13/2022]
Abstract
Thymic tumors are epithelial tumors arising from the anterior mediastinum and constitute 0.2-1.5% of all adult malignancies but are exceptional in pediatric population. Thymic epithelial tumors (TETs) encompass a variety of histologic subtypes associated with different clinical outcomes. Due to its rarity in children, TETs' management requires a multidisciplinary approach. However, prognosis remains still poor, especially among patients with thymic carcinoma. This study presents the internationally recognized recommendations for the diagnosis and treatment of thymic tumors in children and adolescents, established by the European Cooperative Study Group for Pediatric Rare Tumors (EXPeRT) group within the EU-funded project Paediatric Rare Tumours Network - European Registry (PARTNER).
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Affiliation(s)
| | - Anna Synakiewicz
- Department of Pediatrics, Hematology and Oncology, Medical University, Gdansk, Poland
| | - Marianna Cornet
- Department of Pediatric Surgery, Hôpital Necker-Enfants Malades, Université de Paris, Paris, France
| | - Andrea Ferrari
- Paediatric Oncology Unit, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Marina Garassino
- Thoraco-Pulmonary Medical Oncology Unit, Medical Oncology and Hematology Department, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | | | - Rod Julien
- Department of Pediatric Surgery, University of Caen Hospital, Caen, France
| | - Calogero Virgone
- Pediatric Surgery, Department of Women's and Children's Health, University of Padua, Padua, Italy
| | | | - Ines B Brecht
- Pediatric Oncology and Hematology, Children's Hospital, Eberhard-Karls-Universitaet, Tuebingen, Germany
| | - Tal Ben-Ami
- Pediatric Hematology Unit, Kaplan Medical Center, Rehovot, Israel
| | - Ewa Bien
- Department of Pediatrics, Hematology and Oncology, Medical University, Gdansk, Poland
| | - Yves Reguerre
- Department of Pediatric Hematology and Oncology, Félix Guyon University Hospital, Réunion Island, Saint-Denis, France
| | - Jan Godzinski
- Department of Pediatric Surgery, Marciniak Hospital, Wroclaw, Poland.,Department of Pediatric Traumatology and Emergency Medicine, Wroclaw Medical University, Wroclaw, Poland
| | - Gianni Bisogno
- Hematology and Oncology Division, Department for Women's and Children's Health, Padua University, Padua, Italy
| | - Daniel Orbach
- SIREDO Oncology Center (Care, Innovation and Research for Children, Adolescents and Young Adults with Cancer), Institut Curie, PSL University, Paris, France
| | - Sabine Sarnacki
- Department of Pediatric Surgery, Hôpital Necker-Enfants Malades, Université de Paris, Paris, France
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10
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Ferrari A, Schneider DT, Bisogno G, Reguerre Y, Godzinski J, Bien E, Stachowicz-Stencel T, Cecchetto G, Brennan B, Roganovic J, Ben-Ami T, Virgone C, Farinha NR, Mancini S, Orbach D, Brecht IB. Facing the challenges of very rare tumors of pediatric age: The European Cooperative Study Group for Pediatric Rare Tumors (EXPeRT) background, goals, and achievements. Pediatr Blood Cancer 2021; 68 Suppl 4:e28993. [PMID: 34174158 DOI: 10.1002/pbc.28993] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [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: 02/05/2021] [Revised: 02/15/2021] [Accepted: 02/17/2021] [Indexed: 11/12/2022]
Abstract
It has become increasingly clear in recent years that we need to develop ad hoc strategies to combat very rare tumors (VRT) of pediatric age. In 2008, several schemes being run in different countries were pooled together to create the European Cooperative Study Group for Pediatric Rare Tumors (EXPeRT) project: a cooperative study group that aimed to promote research in the relatively uncharted territory of rare tumors of pediatric age. EXPeRT members were able to activate different levels of cooperation to achieve their goals, and to obtain dedicated funding by participating in EU-financed projects. Their experiences emphasize the merits of networking, seeking new partnerships, joining forces, and pooling resources to extend the reach of research efforts, and ultimately improve the quality of patient care. Between 2018 and 2021, the EXPeRT has been active in establishing the Pediatric Rare Tumors Network - European Registry (PARTNER). This project had the main purposes of building a European common registry of pediatric VRT, but also the major task of developing diagnostic and treatment guidelines for VRT (or at least part of them). These clinical recommendations are the subject of a series of papers on Pediatric Blood and Cancer.
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Affiliation(s)
- Andrea Ferrari
- Pediatric Oncology Unit, Fondazione IRCCS Istituto Nazionale dei Tumori di Milano, Milan, Italy
| | | | - Gianni Bisogno
- Hematology-Oncology Division, Department of Women's and Children's Health, Padova University Hospital, Padua, Italy
| | - Yves Reguerre
- Pediatric Hematology-Oncology Department, Centre Hospitalier Universitaire, Saint Denis de La Réunion, France
| | - Jan Godzinski
- Department of Pediatric Surgery, Marciniak Hospital, Wroclaw, Poland.,Department of Pediatric Traumatology and Emergency Medicine, Wroclaw Medical University, Wroclaw, Poland
| | - Ewa Bien
- Department of Pediatrics, Hematology and Oncology, Medical University, Gdansk, Poland
| | | | - Giovanni Cecchetto
- Pediatric Surgery, Department of Women's and Children's Health, Padova University Hospital, Padua, Italy
| | - Bernadette Brennan
- Department of Pediatric Oncology, Royal Manchester Children's Hospital, Manchester, UK
| | - Jelena Roganovic
- Department of Pediatrics, Clinical Hospital Centre Rijeka, Rijeka, Croatia
| | - Tal Ben-Ami
- Pediatric Hematology Unit, Kaplan Medical Center, Rehovot, Israel
| | - Calogero Virgone
- Pediatric Surgery, Department of Women's and Children's Health, Padova University Hospital, Padua, Italy
| | | | - Serena Mancini
- Hematology-Oncology Division, Department of Women's and Children's Health, Padova University Hospital, Padua, Italy
| | - Daniel Orbach
- SIREDO Oncology Center (Care, Innovation and Research for Children, Adolescents and Young Adults with Cancer), Institut Curie, PSL University, Paris, France
| | - Ines B Brecht
- Pediatric Hematology and Oncology, Children's Hospital, Eberhard-Karls-Universitaet Tuebingen, Tuebingen, Germany
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11
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Ben-Ami T, Ash S, Ben-Harosh M, Gavriel H, Weintraub M, Revel-Vilk S, Ben-Arush M. Nasopharyngeal carcinoma in children and young adults-Beyond 5-year survival. Pediatr Blood Cancer 2020; 67:e28494. [PMID: 32573923 DOI: 10.1002/pbc.28494] [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: 01/07/2019] [Revised: 05/08/2020] [Accepted: 05/26/2020] [Indexed: 11/06/2022]
Abstract
Nasopharyngeal carcinoma (NPC) is a rare and locally aggressive form of childhood cancer. Treatment of NPC includes chemotherapy and radiotherapy. With current treatment protocols, survival rates for patients with nonmetastatic disease is over 80%. Data regarding very late events including long-term treatment-related morbidities and second malignancies are scarce. We present our data on 42 patients with NPC treated in Israel between 1989 and 2014, and followed until 2019. During follow up, five patients had disease recurrence, and four children developed secondary malignancy. Median time to diagnosis of secondary malignancy was 105 months. Eighty-eight percent of patients have long-term treatment-related morbidities.
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Affiliation(s)
- Tal Ben-Ami
- Pediatric Hematology-Oncology Unit, Kaplan Medical Center, Rehovot, Israel
| | - Shifra Ash
- Department of Pediatric Hematology-Oncology, Schneider Children's Medical Center of Israel, Petah Tikva, Israel
| | - Miri Ben-Harosh
- Department of Pediatric Hematology-Oncology, Soroka Medical Center, Beer-Sheva, Israel
| | - Herzel Gavriel
- Pediatric Hematology-Oncology Unit, Haemek Medical Center, Afula, Israel
| | - Michael Weintraub
- Pediatric Oncology, ALYN Hospital Pediatric and Adolescent Rehabilitation Center, Jerusalem, Israel
| | - Shoshana Revel-Vilk
- Pediatric Hematology, Sharee Zedek Medical Center, Affiliated with Hadassah - Hebrew University Medical School, Jerusalem, Israel
| | - Myriam Ben-Arush
- Division of Pediatric Hematology/Oncology, Ruth Rappaport Children's Hospital, Rambam Health Care Campus, Haifa, Israel
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Steinberg-Shemer O, Goldberg TA, Yacobovich J, Levin C, Koren A, Revel-Vilk S, Ben-Ami T, Kuperman AA, Zemer VS, Toren A, Kapelushnik J, Ben-Barak A, Miskin H, Krasnov T, Noy-Lotan S, Dgany O, Tamary H. Characterization and genotype-phenotype correlation of patients with Fanconi anemia in a multi-ethnic population. Haematologica 2019; 105:1825-1834. [PMID: 31558676 PMCID: PMC7327661 DOI: 10.3324/haematol.2019.222877] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2019] [Accepted: 09/25/2019] [Indexed: 12/16/2022] Open
Abstract
Fanconi anemia (FA), an inherited bone marrow failure (BMF) syndrome, caused by mutations in DNA repair genes, is characterized by congenital anomalies, aplastic anemia, high risk of malignancies and extreme sensitivity to alkylating agents. We aimed to study the clinical presentation, molecular diagnosis and genotype-phenotype correlation among patients with FA from the Israeli inherited BMF registry. Overall, 111 patients of Arab (57%) and Jewish (43%) descent were followed for a median of 15 years (range: 0.1-49); 63% were offspring of consanguineous parents. One-hundred patients (90%) had at least one congenital anomaly; over 80% of the patients developed bone marrow failure; 53% underwent hematopoietic stem-cell transplantation; 33% of the patients developed cancer; no significant association was found between hematopoietic stem-cell transplant and solid tumor development. Nearly 95% of the patients tested had confirmed mutations in the Fanconi genes FANCA (67%), FANCC (13%), FANCG (14%), FANCJ (3%) and FANCD1 (2%), including twenty novel mutations. Patients with FANCA mutations developed cancer at a significantly older age compared to patients with mutations in other Fanconi genes (mean 18.5 and 5.2 years, respectively, P=0.001); however, the overall survival did not depend on the causative gene. We hereby describe a large national cohort of patients with FA, the vast majority genetically diagnosed. Our results suggest an older age for cancer development in patients with FANCA mutations and no increased incidence of solid tumors following hematopoietic stem-cell transplant. Further studies are needed to guide individual treatment and follow-up programs.
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Affiliation(s)
- Orna Steinberg-Shemer
- Department of Hematology-Oncology, Schneider Children's Medical Center of Israel, Petach Tikva .,Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv.,Pediatric Hematology Laboratory, Felsenstein Medical Research Center, Petach Tikva
| | - Tracie A Goldberg
- Department of Hematology-Oncology, Schneider Children's Medical Center of Israel, Petach Tikva
| | - Joanne Yacobovich
- Department of Hematology-Oncology, Schneider Children's Medical Center of Israel, Petach Tikva.,Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv
| | - Carina Levin
- Pediatric Hematology Unit, Emek Medical Center, Afula.,The Ruth and Bruce Rappaport Faculty of Medicine, Technion-Israel Institute of Technology, Haifa
| | - Ariel Koren
- Pediatric Hematology Unit, Emek Medical Center, Afula.,The Ruth and Bruce Rappaport Faculty of Medicine, Technion-Israel Institute of Technology, Haifa
| | - Shoshana Revel-Vilk
- Pediatric Hematology/Oncology Unit, Shaare Zedek Medical Center, Jerusalem, affiliated with Hadassah- Hebrew University Medical School, Jerusalem
| | - Tal Ben-Ami
- Pediatric Hematology Unit, Kaplan Medical Center, Rehovot
| | - Amir A Kuperman
- Blood Coagulation Service and Pediatric Hematology Clinic, Galilee Medical Center, Nahariya.,Azrieli Faculty of Medicine, Bar-Ilan University, Safed
| | - Vered Shkalim Zemer
- Department of Hematology-Oncology, Schneider Children's Medical Center of Israel, Petach Tikva.,Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv
| | - Amos Toren
- Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv.,Department of Pediatric Hemato-Oncology, Children's Hospital (Edmond and Lily), Sheba Medical Center, Tel-Hashomer
| | - Joseph Kapelushnik
- Pediatric Hematology, Soroka University Medical Center, Ben-Gurion University, Beer Sheva
| | - Ayelet Ben-Barak
- Pediatric Hematology-Oncology Department, Rambam Medical Center, Haifa, Israel
| | - Hagit Miskin
- Pediatric Hematology/Oncology Unit, Shaare Zedek Medical Center, Jerusalem, affiliated with Hadassah- Hebrew University Medical School, Jerusalem
| | - Tanya Krasnov
- Pediatric Hematology Laboratory, Felsenstein Medical Research Center, Petach Tikva
| | - Sharon Noy-Lotan
- Pediatric Hematology Laboratory, Felsenstein Medical Research Center, Petach Tikva
| | - Orly Dgany
- Pediatric Hematology Laboratory, Felsenstein Medical Research Center, Petach Tikva
| | - Hannah Tamary
- Department of Hematology-Oncology, Schneider Children's Medical Center of Israel, Petach Tikva .,Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv.,Pediatric Hematology Laboratory, Felsenstein Medical Research Center, Petach Tikva
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13
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Scheier E, Ben-Ami T, Guri A, Balla U. Subgaleal Hematoma from a Carnival Costume. Isr Med Assoc J 2019; 21:422-423. [PMID: 31280516] [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: 06/09/2023]
Affiliation(s)
- Eric Scheier
- Department of Pediatric Emergency Medicine, Kaplan Medical Center, Rehovot, Israel
| | - Tal Ben-Ami
- Department of Pediatric Hematology/Oncology, Kaplan Medical Center, Rehovot, Israel
| | - Alex Guri
- Department of Pediatric Infectious Disease, Kaplan Medical Center, Rehovot, Israel
| | - Uri Balla
- Department of Pediatric Emergency Medicine, Kaplan Medical Center, Rehovot, Israel
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14
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Brecht IB, De Paoli A, Bisogno G, Orbach D, Schneider DT, Leiter U, Offenmueller S, Cecchetto G, Godzinski J, Bien E, Stachowicz-Stencel T, Ben-Ami T, Chiaravalli S, Maurichi A, De Salvo GL, Sorbara S, Bodemer C, Garbe C, Reguerre Y, Ferrari A. Pediatric patients with cutaneous melanoma: A European study. Pediatr Blood Cancer 2018; 65:e26974. [PMID: 29350487 DOI: 10.1002/pbc.26974] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [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: 11/20/2017] [Revised: 12/10/2017] [Accepted: 12/15/2017] [Indexed: 12/23/2022]
Abstract
INTRODUCTION Cutaneous melanoma is rare in childhood and published studies have mainly been retrospective single-institution series or small case series. Given the absence of clinical protocols dedicated to pediatric melanoma, the treatment approach is generally extrapolated from the ones applied to adults. METHODS Coordinated by the European Cooperative Study Group for Pediatric Rare Tumors (EXPeRT), this study collected patients prospectively registered between 2002 and 2012 under national cooperative projects dedicated to rare pediatric tumors in Italy, Poland, Germany, and France. Additional cases were collected from dermatology registries in Germany and Israel. RESULTS A total of 219 patients aged 0-18 years (median 14.4) were included in the analysis. Sentinel lymph node biopsy was performed in 112 patients (76% of those with Breslow thickness > 0.75 mm) and was positive in 37.5%. Systemic therapy was used in 33 cases. In stage III cases, survival rates were similar for patients who received (23 cases) or not (21 cases) adjuvant therapy. For the whole series, 3-year overall and disease-free survival rates were 91.4% and 84.0%, respectively (median follow-up 41.8 months). Tumor site, tumor stage, and ulceration influenced survival rates. Patients treated by pediatric oncologists (n = 140) were more likely to have advanced disease than those treated by dermatologists (n = 79). DISCUSSION This study would suggest that the clinical history of melanoma in children and adolescents might resemble that of adult counterpart. Cooperative efforts are needed to make new drugs more readily available to pediatric patients to increase the outcome of patient with advanced disease.
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Affiliation(s)
- Ines B Brecht
- Pediatric Hematology and Oncology, University of T, bingen, Tübingen, Germany
| | - Angela De Paoli
- Clinical Trials and Biostatistics Unit, IRCCS Istituto Oncologico Veneto, Padova, Italy
| | - Gianni Bisogno
- Hematology-Oncology Division, Department of Women's and Children's Health, Padova University Hospital, Padova, Italy
| | - Daniel Orbach
- SIREDO Oncology Center (Care, Innovation and Research for Children, Adolescents and Young Adults with cancer), Institut Curie, Paris, France
| | | | - Ulrike Leiter
- Center for Dermato-Oncology, Department of Dermatology, Central Malignant Melanoma Registry of the German Dermatological Society, University Hospital Tübingen, Tübingen, Germany
| | - Sonja Offenmueller
- Pediatric Hematology and Oncology, University Children's Hospital Erlangen, Erlangen, Germany
| | - Giovanni Cecchetto
- Pediatric Surgery, Department of Pediatrics, Padova University Hospital, Padova, Italy
| | - Jan Godzinski
- Department of Pediatric Surgery, Marciniak Hospital, Wroclaw, Poland
| | - Ewa Bien
- Department of Pediatrics, Hematology and Oncology, Medical University, Gdansk, Poland
| | | | - Tal Ben-Ami
- Department of Pediatrics, Hadassah University Medical Center, Jerusalem, Israel
| | - Stefano Chiaravalli
- Pediatric Oncology Unit, Fondazione IRCCS Istituto Nazionale dei Tumori, Milano, Italy
| | - Andrea Maurichi
- Melanoma and Sarcoma Unit, Fondazione IRCCS Istituto Nazionale dei Tumori, Milano, Italy
| | - Gian Luca De Salvo
- Clinical Trials and Biostatistics Unit, IRCCS Istituto Oncologico Veneto, Padova, Italy
| | - Silvia Sorbara
- Hematology-Oncology Division, Department of Women's and Children's Health, Padova University Hospital, Padova, Italy
| | - Christine Bodemer
- Pediatric Dermatology Department, Necker Hospital Assistance Publique, Paris, France
| | - Claus Garbe
- Center for Dermato-Oncology, Department of Dermatology, Central Malignant Melanoma Registry of the German Dermatological Society, University Hospital Tübingen, Tübingen, Germany
| | - Yves Reguerre
- Pediatric Hematology-Oncology Department, Centre Hospitalier Universitaire, Saint Denis de La Réunion, France
| | - Andrea Ferrari
- Pediatric Oncology Unit, Fondazione IRCCS Istituto Nazionale dei Tumori, Milano, Italy
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Revel-Vilk S, Richter C, Ben-Ami T, Yacobovich J, Aviner S, Ben-Barak A, Kuperman AA, Ben-Barak S, Kaplinsky C, Miskin H, Tamary H, Kenet G. Quantitation of bleeding symptoms in a national registry of patients with inherited platelet disorders. Blood Cells Mol Dis 2016; 67:59-62. [PMID: 27998672 DOI: 10.1016/j.bcmd.2016.11.013] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2016] [Accepted: 11/27/2016] [Indexed: 12/01/2022]
Abstract
BACKGROUND Inherited platelet deficiency and/or dysfunction may be more common in the general population than has previously been appreciated. In 2013 the Israeli Inherited Platelet Disorder (IPD) Registry was established. METHODS Clinical and laboratory data were collected to pre-specified registration forms. The study protocol was approved by the local hospital ethics committees. RESULTS To date we have included in the registry 89 patients (male 52%) from 79 families. Most patients (74%) have a not-yet specified inherited thrombocytopenia (n=39) or non-specific platelet function disorder (n=27). Full clinical data were available for 81 (91%) patients. The median (range) age at presentation and time of follow-up were 1.8years (1day-17.8years) and 4.7 (0-26) years, respectively. The Pediatric Bleeding Questionnaire was available for 78patients; abnormal bleeding score (≥2) was recorded in 47 (52.8%, 95% CI 42%-63.5%) patients and was less frequent in patients followed for isolated thrombocytopenia. Abnormal score was associated with a longer time of follow-up, OR 1.19 (95% CI 1.04-1.36). CONCLUSION Long term follow-up of patients with IPDs is important as bleeding risks may increase with time. We expect that clinical and laboratory information of patients/families with IPDs gathered in a systemic format will allow for better diagnosis and treatment of these patients.
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Affiliation(s)
- Shoshana Revel-Vilk
- Pediatric Hematology/Oncology Department, Hadassah - Hebrew University Medical Center, Jerusalem, Israel.
| | - Chana Richter
- Pediatric Hematology/Oncology Department, Hadassah - Hebrew University Medical Center, Jerusalem, Israel
| | - Tal Ben-Ami
- Pediatric Hematology/Oncology Department, Hadassah - Hebrew University Medical Center, Jerusalem, Israel
| | - Joanne Yacobovich
- Pediatric Hematology/Oncology Department, Schneider Children's Medical Center, Petah Tikva, Israel
| | - Shraga Aviner
- Pediatric Hematology Unit, Barzilai University Medical Center, Ashkelon, Israel; The Faculty of Health Sciences, Ben Gurion University of the Negev, Beer Sheva, Israel
| | - Ayelet Ben-Barak
- Pediatric Hematology/Oncology Department, Rambam Medical Center, Haifa, Israel
| | - Amir Asher Kuperman
- Blood Coagulation Service and Pediatric Hematology Clinic, Galilee Medical Center, Nahariya, Israel; The Faculty of Medicine in the Galilee, Bar-Ilan University, Israel
| | - Shira Ben-Barak
- Pediatric Hematology/Oncology Department, Hadassah - Hebrew University Medical Center, Jerusalem, Israel
| | - Chaim Kaplinsky
- Pediatric Hematology/Oncology Department, Sheba Medical Center, Tel-Hashomer, Israel
| | - Hagit Miskin
- Pediatric Hematology Unit, Shari-Zedek Hospital, Jerusalem, Israel
| | - Hannah Tamary
- Pediatric Hematology/Oncology Department, Schneider Children's Medical Center, Petah Tikva, Israel
| | - Gili Kenet
- National Hemophilia Center, Sheba Medical Center, Tel Hashomer, Israel
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16
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Ben-Ami T, Revel-Vilk S, Brooks R, Shaag A, Hershfield MS, Kelly SJ, Ganson NJ, Kfir-Erenfeld S, Weintraub M, Elpeleg O, Berkun Y, Stepensky P. Extending the Clinical Phenotype of Adenosine Deaminase 2 Deficiency. J Pediatr 2016; 177:316-320. [PMID: 27514238 DOI: 10.1016/j.jpeds.2016.06.058] [Citation(s) in RCA: 81] [Impact Index Per Article: 10.1] [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: 03/10/2016] [Revised: 05/02/2016] [Accepted: 06/09/2016] [Indexed: 01/10/2023]
Abstract
Adenosine deaminase 2 deficiency is an autoinflammatory disease, characterized by various forms of vasculitis. We describe 5 patients with adenosine deaminase 2 deficiency with various hematologic manifestations, including pure red cell aplasia, with no evidence for vasculitis.
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Affiliation(s)
- Tal Ben-Ami
- Department of Pediatric Hematology Oncology and Bone Marrow Transplantation, Hadassah Hebrew University Medical Center, Jerusalem, Israel.
| | - Shoshana Revel-Vilk
- Department of Pediatric Hematology Oncology and Bone Marrow Transplantation, Hadassah Hebrew University Medical Center, Jerusalem, Israel
| | - Rebecca Brooks
- Department of Pediatrics, Hadassah-Hebrew University Medical Center, Mount Scopus, Jerusalem, Israel
| | - Avraham Shaag
- Monique and Jacques Roboh Department of Genetic Research, Hadassah-Hebrew University Medical Center, Jerusalem, Israel
| | - Michael S Hershfield
- Department of Medicine and Biochemistry, Duke University School of Medicine, Durham, NC
| | - Susan J Kelly
- Department of Medicine, Duke University School of Medicine, Durham, NC
| | - Nancy J Ganson
- Department of Medicine, Duke University School of Medicine, Durham, NC
| | - Shlomit Kfir-Erenfeld
- The Lautenberg Center for Immunology and Cancer Research, IMRIC, The Hebrew University-Hadassah Medical School, Jerusalem, Israel
| | - Michael Weintraub
- Department of Pediatric Hematology Oncology and Bone Marrow Transplantation, Hadassah Hebrew University Medical Center, Jerusalem, Israel
| | - Orly Elpeleg
- Monique and Jacques Roboh Department of Genetic Research, Hadassah-Hebrew University Medical Center, Jerusalem, Israel
| | - Yackov Berkun
- Department of Pediatrics, Hadassah-Hebrew University Medical Center, Mount Scopus, Jerusalem, Israel
| | - Polina Stepensky
- Department of Pediatric Hematology Oncology and Bone Marrow Transplantation, Hadassah Hebrew University Medical Center, Jerusalem, Israel
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Ben-Ami T, Waldman E, Weintraub M, Vilk SR, Fried I. 1420 Ewing sarcoma - A 15 year experience of a single center with the MSKCC P6 treatment protocol. Eur J Cancer 2015. [DOI: 10.1016/s0959-8049(16)30591-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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18
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Yacobovich J, Ben-Ami T, Abdalla T, Tamary H, Goldstein G, Weintraub M, Yaniv I, Toren A, Kenet G, Revel-Vilk S. Patient and central venous catheter related risk factors for blood stream infections in children receiving chemotherapy. Pediatr Blood Cancer 2015; 62:471-6. [PMID: 25327811 DOI: 10.1002/pbc.25281] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [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: 03/24/2014] [Accepted: 08/29/2014] [Indexed: 12/11/2022]
Abstract
BACKGROUND The use of central venous catheters (CVCs) has greatly improved the quality of care in children receiving chemotherapy, yet these catheters may cause serious infectious complications. The aim of this prospective registry study was to assess the host and CVC-related risk factors for blood stream infections (BSIs). PROCEDURE Patients undergoing CVC insertion for chemotherapy were followed prospectively for CVC complications. At the time of enrollment demographic-, clinical- and CVC-related data were collected. Survival and Cox-regression analysis were performed. RESULTS A total of 423 CVCs were inserted into 262 patients for a total of 76,540 catheter-days. The incidence of BSIs was 1.95 per 1,000 patient-days (95% CI 1.66-2.29). Myeloid leukemia and younger age were associated with higher risk for BSI. At least one BSI occurred in 187 CVCs with an incidence of 2.84 per 1,000 catheter-days (95% CI 2.47-3.24). Externalized CVCs, that is, tunneled externalized catheters and peripheral inserted central catheters, were associated with higher risk for BSI in the group of diseases with relatively lower rate of infection. However, in diseases with high rate of infection no such association was found. The type of BSI was associated with the diagnosis and the CVC type. CVC occlusion was associated with higher risk for recurrent BSI and for coagulase negative staph BSI. CONCLUSIONS Both patient and CVC-related factors are associated with higher risk of BSI in children receiving chemotherapy. The results of this study could be used in developing studies aiming to reduce the rate of BSIs in children with cancer.
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Affiliation(s)
- Joanne Yacobovich
- Hematology/Oncology Center, Schneider Children's Medical Center, Petah Tikva, Sackler Faculty of Medicine, Tel-Aviv University, Tel-Aviv, Israel
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Bento C, Percy MJ, Gardie B, Maia TM, van Wijk R, Perrotta S, Della Ragione F, Almeida H, Rossi C, Girodon F, Aström M, Neumann D, Schnittger S, Landin B, Minkov M, Randi ML, Richard S, Casadevall N, Vainchenker W, Rives S, Hermouet S, Ribeiro ML, McMullin MF, Cario H, Chauveau A, Gimenez-Roqueplo AP, Bressac-de-Paillerets B, Altindirek D, Lorenzo F, Lambert F, Dan H, Gad-Lapiteau S, Catarina Oliveira A, Rossi C, Fraga C, Taradin G, Martin-Nuñez G, Vitória H, Diaz Aguado H, Palmblad J, Vidán J, Relvas L, Ribeiro ML, Luigi Larocca M, Luigia Randi M, Pedro Silveira M, Percy M, Gross M, Marques da Costa R, Beshara S, Ben-Ami T, Ugo V. Genetic basis of congenital erythrocytosis: mutation update and online databases. Hum Mutat 2013; 35:15-26. [PMID: 24115288 DOI: 10.1002/humu.22448] [Citation(s) in RCA: 90] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2013] [Accepted: 09/13/2013] [Indexed: 12/15/2022]
Abstract
Congenital erythrocytosis (CE), or congenital polycythemia, represents a rare and heterogeneous clinical entity. It is caused by deregulated red blood cell production where erythrocyte overproduction results in elevated hemoglobin and hematocrit levels. Primary congenital familial erythrocytosis is associated with low erythropoietin (Epo) levels and results from mutations in the Epo receptor gene (EPOR). Secondary CE arises from conditions causing tissue hypoxia and results in increased Epo production. These include hemoglobin variants with increased affinity for oxygen (HBB, HBA mutations), decreased production of 2,3-bisphosphoglycerate due to BPGM mutations, or mutations in the genes involved in the hypoxia sensing pathway (VHL, EPAS1, and EGLN1). Depending on the affected gene, CE can be inherited either in an autosomal dominant or recessive mode, with sporadic cases arising de novo. Despite recent important discoveries in the molecular pathogenesis of CE, the molecular causes remain to be identified in about 70% of the patients. With the objective of collecting all the published and unpublished cases of CE the COST action MPN&MPNr-Euronet developed a comprehensive Internet-based database focusing on the registration of clinical history, hematological, biochemical, and molecular data (http://www.erythrocytosis.org/). In addition, unreported mutations are also curated in the corresponding Leiden Open Variation Database.
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Affiliation(s)
- Celeste Bento
- Department of Hematology, Centro Hospitalar e Universitário de Coimbra, Coimbra, Portugal
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Abstract
Desmopressin (1-deamino-8-D-arginine vasopressin, DDAVP) has been used in children with von Willebrand disease (VWD) and Hemophilia A for almost 35 years. This treatment has substantially lowered the number of children exposed to human plasma derived products, with a good safety profile, and at very low cost. The response to DDAVP has been shown to be associated with age, baseline factor level, and genetic mutations. A DDAVP challenge test is recommended. DDAVP has also been used to prevent and treat bleeding episodes in children with platelet function defects and other disorders associated with bleeding tendency.
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Affiliation(s)
- Tal Ben-Ami
- The Pediatric Hematology/Oncology Department, Hadassah Hebrew-University Hospital, Jerusalem, Israel
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21
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Affiliation(s)
- T Ben-Ami
- Department of Pediatrics Kaplan Medical Center, Rehovot, Israel.
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22
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Ben-Ami T, Gilutz H, Porath A, Sosna G, Liel-Cohen N. No gender difference in the clinical management and outcome of unstable angina. Isr Med Assoc J 2005; 7:228-32. [PMID: 15847201] [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: 05/02/2023]
Abstract
BACKGROUND Women with myocardial infarction have a less favorable prognosis than men. Many studies have indicated gender bias in the evaluation and treatment of myocardial infarction, but few data exist concerning these aspects in the management of unstable angina. OBJECTIVE To investigate gender differences in the baseline characteristics, clinical presentation, treatment and prognosis of women with unstable angina. METHOD Data were collected prospectively as part of the Acute Coronary Syndromes Israeli Survey in 2000 at Soroka University Medical Center. In-hospital management and 2 year follow-up were monitored for 226 consecutive patients with unstable angina admitted to our medical center during February and March 2000. RESULTS Women were older (71 +/- 12 vs. 66 +/- 12, P = 0.006), more diabetic (41.3% vs. 34.5%, not significant) and hypertensive (76.3% vs. 64.6%, P = 0.07). Women presented more often with atypical chest pain (18.8% vs. 7.5%, P = 0.038). Heparin, aspirin and angiotensin-converting enzyme inhibitor were delivered equally, but more beta-blockers were administered to women (88.5% vs. 75.7%, P = 0.02) and more statins to men (48.1% vs. 35.4%, P = 0.07). Angiography rates were similar (17.7% vs. 19.6%). Similar management was documented during the 2 year follow-up. Re-hospitalization rates were similar (53.3% of women and 63.7% of men, NS). Men had a tendency to develop acute myocardial infarction more often (9.6% vs. 2.7%, P = 0.06) and to develop peripheral vascular disease (3.7% vs. 0%, P = 0.09), and they had a non-significant higher rate of coronary artery bypass graft (6.7% vs. 1.3%, P = 0.08). No gender difference was found in angiography (14.7% of women vs. 16.3% of men) or percutaneous intervention (13% vs. 16.7%). At 2 years there was no gender-related difference in mortality (13.3% of women vs. 16.3% of , NS). Kaplan-Meier analysis for event-free survival after 2 years showed no gender difference in survival. Multi-regression analysis showed that gender was not a prognostic factor for survival. CONCLUSIONS We found no major difference in the management of men and women with unstable angina. Although men showed a tendency to suffer more major cardiac events, their 2 year prognosis was the same as for women.
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Affiliation(s)
- Tal Ben-Ami
- Cardiology Division, Soroka University Medical Center, Beer Sheva, Israel
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23
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Lim-Dunham JE, Duncan CN, Yousefzadeh DK, Ben-Ami T. Retroperitoneal abscess and mycotic aortic aneurysm: unusual septic complications of central vascular line placement in premature infants. J Ultrasound Med 2001; 20:791-794. [PMID: 11444738 DOI: 10.7863/jum.2001.20.7.791] [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] [Subscribe] [Scholar Register] [Indexed: 05/23/2023]
Abstract
OBJECTIVE To describe the sonographic appearance of unusual septic complications after central vascular line placement in premature infants. METHODS Two case reports are presented. RESULTS The first patient had a retroperitoneal abscess after percutaneous central venous catheter placement. The second patient had a ruptured mycotic aneurysm of the abdominal aorta after umbilical arterial catheter placement. CONCLUSIONS Retroperitoneal abscess and aortic aneurysm should be considered in patients with histories of long-standing catheters or line sepsis. Both of these complications are readily diagnosed on the basis of sonography.
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MESH Headings
- Aneurysm, Infected/diagnostic imaging
- Aneurysm, Infected/etiology
- Aortic Aneurysm/diagnostic imaging
- Aortic Aneurysm/etiology
- Catheterization, Central Venous/adverse effects
- Catheterization, Peripheral/adverse effects
- Female
- Humans
- Infant, Newborn
- Infant, Premature
- Infant, Premature, Diseases/diagnostic imaging
- Infant, Premature, Diseases/etiology
- Male
- Psoas Abscess/diagnostic imaging
- Psoas Abscess/etiology
- Retroperitoneal Space/diagnostic imaging
- Staphylococcal Infections
- Ultrasonography
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Affiliation(s)
- J E Lim-Dunham
- Department of Radiology, University of Chicago, Illinois, USA
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Lim-Dunham JE, Ben-Ami T, Yousefzadeh DK. Manual epigastric compression during upper gastrointestinal examination of neonates: value in diagnosis of intestinal malrotation and volvulus. AJR Am J Roentgenol 1999; 173:979-83. [PMID: 10511161 DOI: 10.2214/ajr.173.4.10511161] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
OBJECTIVE This paper describes the value of manual epigastric compression during upper gastrointestinal examination in establishing the diagnosis of intestinal malrotation and volvulus in five neonates. CONCLUSION In two patients, the location of the duodenojejunal junction was near normal. Manual compression revealed abnormal mobility of the duodenojejunal junction, indicating malrotation. In three other patients, the duodenum was completely obstructed. Manual compression unequivocally displayed the anatomy of midgut volvulus by allowing contrast material to pass beyond the point of obstruction.
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Affiliation(s)
- J E Lim-Dunham
- Department of Radiology, The University of Chicago, The University of Chicago Children's Hospital, IL 60637, USA
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25
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Affiliation(s)
- A Jain
- Departments of Pediatrics and Radiology, Section of Infectious Diseases, The University of Chicago, Chicago, IL, USA
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26
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Ramnath RR, Heller RM, Ben-Ami T, Miller MA, Campbell P, Neblett WW, Holcomb GW, Hernanz-Schulman M. Implications of early sonographic evaluation of parapneumonic effusions in children with pneumonia. Pediatrics 1998; 101:68-71. [PMID: 9417153 DOI: 10.1542/peds.101.1.68] [Citation(s) in RCA: 99] [Impact Index Per Article: 3.8] [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: 02/05/2023] Open
Abstract
OBJECTIVE To devise a clinically relevant grading system for the sonographic evaluation of parapneumonic effusions, and to evaluate length of hospital stay as a function of treatment approach and sonographic grades. METHODS Chest sonograms of 46 pediatric patients diagnosed with empyemas and admitted to two medical centers in the last 8 years were retrospectively evaluated using a grading system based on the degree of fibrinous organization within the parapneumonic effusions. Hospital charts were reviewed to determine the method of treatment and length of hospital stay. Patients were divided into two treatment groups: nonoperative (n = 26) (antibiotics alone, or combined with thoracentesis, or tube thoracostomy) and operative (n = 20) (open decortication, or video thoracoscopy and pleural debridement). Patients in the nonoperative group were further subdivided into two groups: those who received antibiotics alone (n = 11) and those who received antibiotics plus nonoperative drainage thoracentesis and/or tube thoracostomy (n = 15). Within each treatment group, patients were subdivided into two ultrasound grades: low (no evidence of organization) and high (evidence of organization such as fronds, septations, or loculations). Student's t test was performed to compare the lengths of hospital stay for each of the treatment groups and ultrasound grades. RESULTS The length of hospitalization was no different for patients with low-grade ultrasounds in the nonoperative (9.8 days) and operative groups (8.0 days). In contrast, length of hospitalization was significantly shorter for patients with high-grade sonograms in the operative group (8.6 days), when compared with the nonoperative group (16.4 days). Length of hospitalization for patients in the nonoperative group with high-grade sonograms was significantly longer (16.4 days) than for those with low-grade ultrasounds (9.8 days). Furthermore, when the nonoperative patients were divided into an antibiotics alone group and a nonoperative drainage group, the patients with low-grade sonograms had no difference in the length of hospitalization (9.0 days vs. 10.4 days), whereas those patients with high-grade sonograms in the nonoperative drainage group had a significantly longer hospitalization (19.9 days) than the antibiotics alone (high-grade) group (11.4 days). CONCLUSIONS Patients with a low-grade sonogram had similar length of hospitalization if treated with either nonoperative or operative measures. Patients with high-grade sonograms had significantly shorter length of hospitalization when treated with decortication. Our retrospective study suggests that patients with high-grade ultrasound studies treated nonoperatively do not benefit from pleural drainage procedures or chest tube placement. This study demonstrates the usefulness of early sonographic evaluation of parapneumonic effusions. A prospective study evaluating the usefulness of sonographic assessment of severity of disease in the treatment of children with parapneumonic effusions is warranted on the basis of our retrospective data.
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Affiliation(s)
- R R Ramnath
- Department of Radiology, Vanderbilt Children's Hospital, Nashville, Tennessee 37232-2675, USA
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27
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Affiliation(s)
- G C Burress
- Department of Pediatrics, Wyler Children's Hospital, University of Chicago, Illinois, USA
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28
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Lee J, Ben-Ami T, Yousefzadeh D, Ramirez J, Funaki B, Rosenblum J, Piper J, Whitington PF. Extrahepatic portal vein stenosis in recipients of living-donor allografts: Doppler sonography. AJR Am J Roentgenol 1996; 167:85-90. [PMID: 8659427 DOI: 10.2214/ajr.167.1.8659427] [Citation(s) in RCA: 30] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
OBJECTIVE The aim of this study was to describe the appearances obtained and the pitfalls involved with the use of Doppler sonography for detecting portal vein stenoses after surgery in 198 recipients of pediatric reduced-size transplants. SUBJECTS AND METHODS We analyzed sonographic and Doppler studies after surgery for 167 children (average, 2.5 years old) who were recipients of 198 left lobe or left lateral segment liver segments (79 living-donor allografts and 119 cadaveric grafts). Sonographic and Doppler studies were performed either on the basis of clinical evidence of portal hypertension or as part of a screening protocol. Demographic and surgical data were compared with the incidence of portal vein structure. We calculated pressure gradients from Doppler jet velocities and compared them with gradients measured manometrically from direct portography in 12 patients. Imaging criteria that indicated portal vein stenoses were (1) a visualized portal vein diameter of 2.5 mm or less, (2) an acceleration of flow at the stricture or a poststenotic jet of portal vein flow revealed by Doppler imaging, or (3) both. Stenoses meeting these criteria were verified by surgical or angiographic identification. RESULTS Seventeen (22%) portal vein stenoses were detected in recipients of the 79 living-donor liver transplants, whereas three (3%) were detected in recipients of the 119 cadaveric grafts (p < .005). The use of cryopreserved venous extension grafts was the most significant parameter of correlation (p < .025). Doppler sonography predicted the stenoses in all cases, although it overestimated the pressure gradients in all but one of the verified cases. Intrahepatic portal vein flow was frequently normal in the presence of significant extrahepatic portal vein stenosis. CONCLUSION Diagnosis of portal vein stenosis in recipients of living-donor allografts requires real-time visualization of the entire length of the portal vein, combined with spectral and color Doppler investigations of the portal and splenic veins and a search for collateral vessels. Visualization of each component alone may be insufficient. In our study, when care was taken to follow this procedure, sonography accurately showed all angiographically verified portal vein stenoses, although pressure gradients frequently were inaccurate. A protocol for periodic follow-up with real-time and Doppler sonography is crucial for pediatric patients to permit early identification of portal vein stenoses.
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Affiliation(s)
- J Lee
- Department of Radiology, University of Chicago Hospitals, IL 60637, USA
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29
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Affiliation(s)
- L C Immergluck
- Department of Pediatrics, University of Chicago Wyler Children's Hospital, Chicago, IL 60637, USA
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30
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Lim-Dunham JE, Feinstein KA, Yousefzadeh DK, Ben-Ami T. Sonographic demonstration of a normal thyroid gland excludes ectopic thyroid in patients with thyroglossal duct cyst. AJR Am J Roentgenol 1995; 164:1489-91. [PMID: 7754899 DOI: 10.2214/ajr.164.6.7754899] [Citation(s) in RCA: 41] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
OBJECTIVE Preoperative thyroid scintigraphy has been performed in patients with presumed thyroglossal duct cyst to document a normal thyroid and to exclude the possibility of an ectopic thyroid mimicking a thyroglossal duct cyst. Often, an ectopic thyroid is the patient's only functioning thyroid tissue, and its removal will result in hypothyroidism. The purpose of this study was to determine whether demonstration of a normal thyroid gland by sonography in children with thyroglossal duct cyst can exclude ectopic thyroid and thereby obviate routine preoperative thyroid scintigraphy. MATERIALS AND METHODS We studied 30 patients with pathologically proved thyroglossal duct cysts who had neck sonograms. The sonograms were evaluated for the presence or absence of a normal thyroid gland. The medical records of these children were also reviewed. Three children had normal preoperative radionuclide thyroid scans. All the children were clinically euthyroid preoperatively. Follow-up was available in 15 of the 30 patients, and all of these patients were clinically euthyroid postoperatively. RESULTS A sonographically normal thyroid gland was detected in all patients. CONCLUSION Preoperative sonographic identification of a normal thyroid gland in patients with thyroglossal duct cyst confirms a source of thyroid hormone separate from the thyroglossal duct cyst and thus excludes ectopic thyroid. Routine thyroid scintigraphy is not necessary.
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Affiliation(s)
- J E Lim-Dunham
- Department of Radiology, Children's Memorial Hospital, Chicago, IL 60614, USA
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31
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Roizen NJ, Martich V, Ben-Ami T, Shalowitz MU, Yousefzadeh DK. Sclerosis of the mastoid air cells as an indicator of undiagnosed otitis media in children with Down's syndrome. Clin Pediatr (Phila) 1994; 33:439-43. [PMID: 7955783 DOI: 10.1177/000992289403300710] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.4] [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: 01/28/2023]
Abstract
We hypothesized that many children with Down's syndrome have undiagnosed otitis media. In a 1989 study of lateral neck radiographs of 22 children with Down's syndrome, we found that 64% had sclerosis of the mastoid air cells, indicating untreated or inadequately treated otitis media. We reviewed the lateral neck radiographs of 53 children with Down's syndrome and interviewed their parents regarding the diagnosis of otitis media. Mastoid air cells were found to be sclerotic in 22 (42%) of study subjects; 32% of these had no known history of otitis media. For the 68% of children diagnosed as having had otitis media, the most common symptoms were fever (61%) and cough or coryza (58%). Sclerosis of the mastoid processes was not associated with a high frequency of otitis media (> 20 episodes) or a higher frequency of hearing loss, but was associated with subsequent myringotomy and insertion of a ventilatory tube (P = .038). Our finding of sclerotic mastoids in 42% of children with Down's syndrome raises the possibility that children with Down's syndrome have unidentified or inadequately treated episodes of otitis media.
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Affiliation(s)
- N J Roizen
- University of Chicago Pritzker School of Medicine, La Rabida Children's Hospital and Research Center, IL 60649
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32
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Fishbein M, Kirschner BS, Gonzales-Vallina R, Ben-Ami T, Lee PC, Weisenberg E, Schmidt-Sommerfeld E. Menetrier's disease associated with formula protein allergy and small intestinal injury in an infant. Gastroenterology 1992; 103:1664-8. [PMID: 1426887 DOI: 10.1016/0016-5085(92)91193-8] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.4] [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: 12/27/2022]
Abstract
Menetrier's disease in infancy is extremely rare, and its natural course has not been studied in detail. The present case report describes an infant whose initial diagnosis was formula protein allergy and who developed gastric outlet obstruction by 3 months of age. The diagnosis of Menetrier's disease was suggested by characteristic radiological, pathological, and functional abnormalities of the stomach. Small intestinal partial villous atrophy, malabsorption, and protein loss from both the stomach and the intestine were documented. Cytomegalovirus infection was excluded. There was no evidence for an immune deficiency. The described features and an unrelenting course suggest that infantile Menetrier's disease may be an entity distinct from the childhood and adult forms.
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Affiliation(s)
- M Fishbein
- Department of Pediatrics, University of Chicago, Illinois
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33
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Abstract
Radiographs of 38 children with Down syndrome (aged 2-3 years) were retrospectively evaluated for hypoplasia of the posterior arch of the C-1 vertebra. The anteroposterior dimensions of the posterior arch of C-1 were measured and compared with those of an age- and sex-matched control group. The posterior arches of C-2 to C-5 were similarly evaluated. Radiographs demonstrated hypoplasia of the posterior arch of C-1 in 26%. This anomaly of C-1 was an isolated event; sagittal diameters of C-2 to C-5 were within normal limits compared with those of the control group and published standards. Because of the known, potentially devastating atlantoaxial dislocation in Down syndrome, the increased prevalence of a second C-1 anomaly causing preexistent narrowing of the vertebral canal is of clinical concern. A hypoplastic posterior arch of C-1 may amplify the risk of spinal cord damage following atlantoaxial subluxation, as the subsequently smaller vertebral canal has less room for dorsal movement of the odontoid process. This potential "double jeopardy" of C-1 vertebral abnormalities should be recognized and assessed on cervical spine screening radiographs in children with Down syndrome.
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Affiliation(s)
- V Martich
- Department of Radiology, University of Chicago Hospitals, IL 60637
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34
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Frydman M, Bar-Ziv J, Preminger-Shapiro R, Brezner A, Brand N, Ben-Ami T, Lachman RS, Gruber HE, Rimoin DL. Possible heterogeneity in spondyloenchondrodysplasia: quadriparesis, basal ganglia calcifications, and chondrocyte inclusions. Am J Med Genet 1990; 36:279-84. [PMID: 2363422 DOI: 10.1002/ajmg.1320360306] [Citation(s) in RCA: 26] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
We report on 6 patients with short stature and progressive enchondromatous-like changes of the vertebral bodies and the metaphyses of the long bones. Parental consanguinity was observed in 5 of 6 cases, supporting autosomal recessive inheritance. In spite of the similarity in radiographic changes and body proportions, genetic heterogeneity is suggested by the presence of CNS calcifications in 3 patients. Two of the latter had progressive quadriparesis. We tentatively classified these patients into 2 provisional types. An iliac crest biopsy in one of the patients with "type I" disease did not demonstrate enchondromatosis. Light and transmission electron microscopic studies demonstrated large cisterns and small inclusion bodies containing a flocculent material within the rough endoplasmic reticulum of the chondrocytes. Based on the histological and radiographic findings, we propose to classify these conditions among the spondylometaphyseal skeletal dysplasias.
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Affiliation(s)
- M Frydman
- Department of Pediatrics, Golda Medical Center, Hasharon Hospital, Petah Tiqwa, Israel
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35
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Baron BW, Shermeta DW, Ismail MA, Ben-Ami T, Yousefzadeh D, Carlson N, Amarose AP, Esterly JR. Unique anomalies in cephalothoracopagus janiceps conjoined twins with implications for multiple mechanisms in the abnormal embryogenesis. Teratology 1990; 41:9-22. [PMID: 2406989 DOI: 10.1002/tera.1420410103] [Citation(s) in RCA: 18] [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] [Indexed: 12/31/2022]
Abstract
The anatomic features of female conjoined twins with the Janiceps type of cephalothoracopagus are described. Abnormalities included bilateral clefts of the alveolar arches, shared rudimentary mandible, high, arched clavicles, multiple rib deformities, single shared foregut and small intestine, absent large intestines, omphalocele, multicystic kidneys, hypoplastic lungs, interconnected aortas and neck vessels, single ovary with elongated uterus in each twin, displaced labia, abnormal segmentation of the vertebrae, spinal dysraphism, diastasis of the symphysis pubis, malrotated lower extremity, bilateral posterior dislocation of the hips, and club feet. There were two hearts with internal anomalies. Both spinal cords had a myelocele in the lumbar region. The abnormalities noted in previous reports of conjoined twins of this type are reviewed and compared. We propose that factors associated with conjoining, dysgenetic (developmental) defects, and deformations resulting from crowding in utero all may have been important in the abnormal development in this case.
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Affiliation(s)
- B W Baron
- Department of Pathology, University of Chicago, Illinois 60637
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36
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Abstract
Pre-suppurative phase of retropharyngeal infection can't be differentiated from retropharyngeal abscess clinically or radiographically. Ultrasound, however, can diagnose this common infection in early phase. Early antibacterial treatment prevents the suppurative phase, obviates surgery and shortens the hospitalization phase.
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Affiliation(s)
- T Ben-Ami
- Department of Radiology and Pediatrics, Wyler Children's Hospital, University of Chicago, Illinois
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37
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Ben-Ami T, Yousefzadeh D, Backus M, Reichman B, Kessler A, Hammerman-Rozenberg C. Lenticulostriate vasculopathy in infants with infections of the central nervous system sonographic and Doppler findings. Pediatr Radiol 1990; 20:575-9. [PMID: 2250999 DOI: 10.1007/bf02129058] [Citation(s) in RCA: 47] [Impact Index Per Article: 1.4] [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: 12/31/2022]
Abstract
Eleven infants had echogenic stripes in the basal ganglia at the location of the lenticulostriate arteries, seen by head ultrasound. Eight patients had proven infection with rubella (2 patients), cytomegalovirus (2 patients), syphilis (1 patient) or bacterial meningitis (3 patients). Two had probable intrauterine infection clinically, but the organism could not be identified; one had trisomy 13. A recent report correlated these echogenic stripes in patients with viral and syphilitic intracranial infection with pathologically proven mineralizing vasculopathy. Our group manifests a wider range of intracerebral infection associated with this finding. Duplex sonography performed in four infants showed these stripes in vivo to be arteries in the basal ganglia. The lenticulostriate arteries are not normally visible by grey scale sonography but their Doppler signal may be elicited in normal children and they are rendered vividly visible by color Doppler. Echogenicity of these vessels is highly suggestive of intracranial infection because it is not encountered normally or in babies with non infectious intracranial disorders except trisomy 13. The prognostic significance of this finding is yet to be determined.
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Affiliation(s)
- T Ben-Ami
- Department of Radiology, University of Chicago
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Abstract
To determine the frequency of vesicoureteral reflux (VUR) in boys, the authors retrospectively studied 724 boys who underwent voiding cystourethrography for the first time. VUR was identified in 196 of these patients (27.0%). Urinary tract infection was the indication for cystourethrography in 188 patients (25.9%), 80 of whom (42.5%) had VUR. Hypospadias was the second most frequent indication (179 patients [24.7%]), with VUR present in 32 (17.8%). A significant frequency of VUR was demonstrated in boys studied for various other conditions. Excretory urography in 588 boys revealed congenital anomalies of the upper urinary tract in 72, with VUR in 26 (36.1%), which was significantly higher than that in boys with hypospadias (P greater than .01). There was no significant difference between the frequency of VUR in boys with hypospadias with or without meatal stenosis (P greater than .9) and in boys with meatal stenosis with or without hypospadias (P greater than .9); thus, VUR seems to be independent of mild urethral obstruction and hypospadias. VUR was more frequent in boys with posterior urethral valves (62.5%, P less than .002). VUR in boys with urinary tract infection is as common as in girls. In most cases, its frequency in many apparently unrelated conditions is suggestive of its primary nature.
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Affiliation(s)
- T Ben-Ami
- Department of Diagnostic Imaging, Chaim Sheba Medical Center, Tel Aviv University, Israel
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39
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Hertz M, Ben-Ami T, Rozin M. Imaging urinary tract infection in children. Clin Radiol 1989. [DOI: 10.1016/s0009-9260(89)80414-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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40
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Hertz M, Ben-Ami T, Rozin M. Imaging of children with urinary tract infection. Clin Radiol 1989. [DOI: 10.1016/s0009-9260(89)80285-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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41
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Abstract
We report a family with a form of brachydactyly that involves characteristic features of types A2 and D brachydactyly plus features found in other types of brachydactyly and also features not previously noted. This set of findings represents a new syndrome, which we have termed brachydactyly type A7 (Smorgasbord).
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Affiliation(s)
- S A Meiselman
- Institute of Medical Genetics, Chaim Sheba Medical Center, Tel Hashomer, Israel
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42
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Abstract
We reviewed the initial imaging studies of 283 children with urinary tract infection in order to decide on the most effective approach. A voiding cystogram was performed in all, complemented by either urography (147 patients), ultrasonography (65), or both (71 patients). In the latter group there was good correlation between sonographic and urographic findings, except for a more accurate delineation of renal scars and anomalies on urography, all in children with vesicoureteral reflux and/or abnormal sonograms. From these data we derived two imaging sequences tailored to the clinical circumstances: cystography as the initial study in ambulatory patients after infection has subsided, and sonography followed by cystography in children hospitalised with severe infection. The upper tracts are studied by ultrasonography and/or urography in patients with significant vesicoureteral reflex or an abnormal sonogram. Both these sequences reduce radiation by omitting the urogram in roughly half of the patients.
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Affiliation(s)
- T Ben-Ami
- Department of Diagnostic Radiology, Chaim Sheba Medical Center, Tel-Hashomer, Israel
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43
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Abstract
Thirty two children with reflux into the lower pole of duplicated collecting systems, followed non-operatively for one to five years, were compared to a carefully selected control group of similar children who had reflux into a single collecting system. There were no significant differences between the two groups, either in the outcome of reflux or in the incidence of new renal scars. We conclude that reflux into the lower pole of a duplex kidney does not in itself constitute an indication for early surgical treatment.
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Affiliation(s)
- T Ben-Ami
- Department of Diagnostic Imaging, Chaim Sheba Medical Center, Tel Hashomer, Israel
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44
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Raas-Rothschild A, Goodman RM, Meyer S, Katznelson MB, Winter ST, Gross E, Tamarkin M, Ben-Ami T, Nebel L, Mashiach S. Pathological features and prenatal diagnosis in the newly recognised limb/pelvis-hypoplasia/aplasia syndrome. J Med Genet 1988; 25:687-97. [PMID: 3066902 PMCID: PMC1051563 DOI: 10.1136/jmg.25.10.687] [Citation(s) in RCA: 40] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
A second family with the autosomal recessive disorder now referred to as the limb/pelvis-hypoplasia/aplasia syndrome is reported. It is speculated that the gene for this rare skeletal dysplasia may be confined to the Middle East gene pool. The disorder has been shown to be diagnosable prenatally in a pregnancy at risk by using ultrasonography.
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Affiliation(s)
- A Raas-Rothschild
- Department of Medical Genetics, Chaim Sheba Medical Center, Tel-Hashomer, Israel
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45
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Abstract
Computed tomography (CT) was used in five children, four with esophageal and one with airway trauma. The examination contributed valuable information that aided in planning and evaluating therapy: (1) it assessed mediastinal and pleural cavity involvement prior to surgery or drainage; (2) it evaluated the efficacy of drainage; (3) it gave excellent information about the position of chest tubes; and (4) it demonstrated unsuspected pneumothoraces, pleural effusion, pulmonary infiltrates, and lung perforation by a chest tube. In the postoperative assessment of laryngotracheal fracture, neck radiographs were useless since the airways were obliterated by hematomas and edema. In this situation, CT showed the position and state of the laryngeal cartilages. However, CT findings were not pathognomonic for esophageal tears or airway fractures. The primary diagnosis was still made by conventional radiography. Esophageal tears were accurately demonstrated by gastrografin swallow and the tracheolaryngeal fracture was diagnosed by a lateral neck radiograph--the state of the child permitting no lengthy workup. CT and conventional radiography with contrast studies play a complementary role in esophageal and airway trauma in children.
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Affiliation(s)
- T Ben-Ami
- Department of Radiology, Chaim Sheba Medical Center, Tel-Hashomer, Israel
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46
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Weisselberg B, Ben-Ami T, Goodman RM. Partial duplication of the lower limb with agenesis of ipsilateral kidney--a new syndrome: report of a case and review of the literature. Clin Genet 1988; 33:234-9. [PMID: 3282726 DOI: 10.1111/j.1399-0004.1988.tb03442.x] [Citation(s) in RCA: 21] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
A detailed account is given of a 19-month-old female infant with partial duplication of the left lower limb and aplasia of the ipsilateral kidney, plus other congenital malformations. Although the etiology is unknown, we believe this constellation of findings, which has been reported previously, represents a new congenital malformation syndrome.
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Affiliation(s)
- B Weisselberg
- Department of Pediatrics, Chaim Sheba Medical Center, Israel
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47
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Abstract
Carcinoma of the pancreas is rare in the pediatric population, with only 58 cases described in subjects under 16 years of age. The clinical presentation generally consists of abdominal pain and mass. We present a case of carcinoma of the pancreas in an 11-year-old girl, with abdominal pain and unusual behavior.
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Affiliation(s)
- B Weisselberg
- Pediatric Department A, Sheba Medical Center Israel, Tel-Hashomer, Ramat-Gan
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48
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Abstract
Two infants of 24 and 20 months of age with painful local swelling at the femoral and clavicular regions were investigated by ultrasound after a negative radiographic study of the adjacent bones. In both children high resolution ultrasound clearly revealed the presence of bone fractures in addition to the soft tissue hematomas. These fractures were confirmed by a repeat radiographs performed 6 and 8 days later. Although sonography is not the method of choice for the detection of bone fractures, it may be worthwhile to examine the bone contour for a fracture when a painful swelling adjacent to bone is present. The method may be particularly rewarding in children due to its rapid non-invasive nature and to the small tissue thickness that has to be penetrated.
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Affiliation(s)
- M Graif
- Department of Radiology, Chaim Sheba Medical Center, Tel Aviv University, Tel Hashomer, Israel
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49
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Abstract
A Jewish family is reported in which the proband and her father had congenital hearing loss and unusual facies consisting of facial asymmetry, temporal alopecia with frontal bossing, a broad nasal root and small nasal alae. In addition, both were born with a short frenulum of the tongue. We believe these findings represent a new autosomal dominant deafness syndrome with distinct craniofacial features.
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Affiliation(s)
- S Kassutto
- Department of Medical Genetics, Chaim Sheba Medical Center, Tel-Hashomer, Israel
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50
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Abstract
A 14-year-old boy is reported with bilateral hypoplastic patellae and multiple congenital skeletal anomalies. Since this constellation of bony malformations has not been described previously, we believe this represents a new syndrome most probably of genetic etiology.
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