1
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Bognàr T, Garcia-Rosa M, Lalmohamed A, Güngör T, Hauri-Hohl M, Prockop S, Oram L, Pai SY, Brooks J, Savic RM, Dvorak CC, Long-Boyle JR, Krajinovic M, Bittencourt H, Teyssier AC, Théorêt Y, Martinez C, Egberts TCG, Morales E, Slatter M, Cuvelier GDE, Chiesa R, Wynn RF, Coussons M, Cicalese MP, Ansari M, Long SE, Ebens CL, Lust H, Chaudhury S, Nath CE, Shaw PJ, Keogh SJ, van der Stoep MYEC, Bredius R, Lindemans CA, Boelens JJ, Bartelink IH. Association of busulfan exposure and outcomes after HCT for patients with an inborn error of immunity. Blood Adv 2024; 8:5137-5145. [PMID: 39074263 DOI: 10.1182/bloodadvances.2024013275] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2024] [Revised: 07/12/2024] [Accepted: 07/13/2024] [Indexed: 07/31/2024] Open
Abstract
ABSTRACT Allogeneic hematopoietic cell transplantation (HCT) is a potentially curative treatment strategy for patients with inborn errors of immunities (IEIs). The objective of this study was to assess the optimal busulfan exposure before allogeneic HCT for patients with an IEI who received an IV busulfan-based conditioning regimen. Patients from 17 international centers were included. The main outcome of interest was event-free survival (EFS). Patients were categorized into 4 IEI subgroups: combined immunodeficiency (CID), severe combined immunodeficiency (SCID), neutrophil disorders, and hemophagocytic lymphohistiocytosis (HLH)-related disorders. Busulfan exposure was calculated by individual centers (area under the curve [AUC]CENTER) and re-estimated using a nonlinear mixed-effects model (NONMEM; exposure defined as AUCNONMEM). Overall, 562 patients were included: 173 (30.8%) with CID, 154 (27.4%) with SCID, 101 (18.0%) with HLH-related disorders, and 134 (23.8%) with neutrophil disorders. The median busulfan AUCNONMEM was 69.0 mg × h/L and correlated poorly with the AUCCENTER (r2 = 0.54). In patients with SCID, HLH-related, and neutrophil disorders with a busulfan AUCNONMEM of 70 to 90 mg × h/L, 2-year EFS was superior to <70 mg × h/L, and >90 mg ×h/L. Full donor chimerism increased with higher busulfan AUCNONMEM, plateauing at 90 mg × h/L. For patients with CID, the optimal AUCNONMEM for donor chimerism was found to be >70 mg × h/L. Improved EFS and higher donor chimerism may be achieved by targeting a cumulative busulfan AUCNONMEM of 80 mg × h/L (range, 70-90). Our study stresses the importance of uniformly using a validated population pharmacokinetic model to estimate AUCNONMEM.
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Affiliation(s)
- Tim Bognàr
- Department of Clinical Pharmacy, University Medical Center Utrecht/Wilhelmina Children's Hospital, Utrecht, The Netherlands
| | - Moises Garcia-Rosa
- Transplantation and Cellular Therapies, MSK Kids, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Arief Lalmohamed
- Department of Clinical Pharmacy, University Medical Center Utrecht/Wilhelmina Children's Hospital, Utrecht, The Netherlands
- Division of Pharmacoepidemiology and Clinical Pharmacology, Utrecht Institute for Pharmaceutical Sciences, Utrecht University, Utrecht, The Netherlands
| | - Tayfun Güngör
- Division of Stem Cell Transplantation and Children's Research Center, University Children's Hospital Zürich, University of Zürich, Zürich, Switzerland
| | - Mathias Hauri-Hohl
- Division of Stem Cell Transplantation and Children's Research Center, University Children's Hospital Zürich, University of Zürich, Zürich, Switzerland
| | - Susan Prockop
- Dana-Farber/Boston Children's Cancer and Blood Disorders Center, Boston, MA
| | - Layne Oram
- Dana-Farber/Boston Children's Cancer and Blood Disorders Center, Boston, MA
| | - Sung-Yun Pai
- Dana-Farber/Boston Children's Cancer and Blood Disorders Center, Boston, MA
- Center for Cancer Research, National Cancer Institute, National Institutes of Health
| | - Jordan Brooks
- Division of Allergy, Immunology, and Bone Marrow Transplantation, Department of Clinical Pharmacy and Bioengineering and Therapeutic Sciences, University of California San Francisco, San Francisco, CA
| | - Rada M Savic
- Division of Allergy, Immunology, and Bone Marrow Transplantation, Department of Clinical Pharmacy and Bioengineering and Therapeutic Sciences, University of California San Francisco, San Francisco, CA
| | - Christopher C Dvorak
- Division of Allergy, Immunology, and Bone Marrow Transplantation, Department of Clinical Pharmacy and Bioengineering and Therapeutic Sciences, University of California San Francisco, San Francisco, CA
| | - Janel R Long-Boyle
- Division of Allergy, Immunology, and Bone Marrow Transplantation, Department of Clinical Pharmacy and Bioengineering and Therapeutic Sciences, University of California San Francisco, San Francisco, CA
| | - Maja Krajinovic
- Centre de Cancérologie Charles-Bruneau, Centre de recherche, Hospital Sainte-Justine Montréal, Montréal, QC, Canada
| | - Henrique Bittencourt
- Centre de Cancérologie Charles-Bruneau, Centre de recherche, Hospital Sainte-Justine Montréal, Montréal, QC, Canada
| | - Anne-Charlotte Teyssier
- Centre de Cancérologie Charles-Bruneau, Centre de recherche, Hospital Sainte-Justine Montréal, Montréal, QC, Canada
| | - Yves Théorêt
- Centre de Cancérologie Charles-Bruneau, Centre de recherche, Hospital Sainte-Justine Montréal, Montréal, QC, Canada
| | - Cary Martinez
- Center for Cell and Gene Therapy, Baylor College of Medicine, Texas Children's Hospital, Houston, TX
| | - Toine C G Egberts
- Department of Clinical Pharmacy, University Medical Center Utrecht/Wilhelmina Children's Hospital, Utrecht, The Netherlands
- Division of Pharmacoepidemiology and Clinical Pharmacology, Utrecht Institute for Pharmaceutical Sciences, Utrecht University, Utrecht, The Netherlands
| | - Erin Morales
- Center for Cell and Gene Therapy, Baylor College of Medicine, Texas Children's Hospital, Houston, TX
| | - Mary Slatter
- Newcastle upon Tyne Hospitals NHS Foundation Trust, Newcastle, United Kingdom
| | - Geoffrey D E Cuvelier
- Pediatric Blood and Marrow Transplantation, CancerCare Manitoba, University of Manitoba, Winnipeg, MB, Canada
| | - Robert Chiesa
- Great Ormond Street Hospital for Children & Stem Cell Program, London, United Kingdom
| | - Robert F Wynn
- Department of Blood and Marrow Transplant, Royal Manchester Children's Hospital, Manchester, United Kingdom
| | - Mary Coussons
- Department of Blood and Marrow Transplant, Royal Manchester Children's Hospital, Manchester, United Kingdom
| | - Maria P Cicalese
- San Raffaele Telethon Institute for Gene Therapy, IRCCS San Raffaele Scientific Institute, Milan, Italy
- Faculty of Medicine and Surgery, Vita-Salute S. Raffaele University, Milan, Italy
- Pediatric Immunohematology and Bone Marrow Transplantation Unit, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Marc Ansari
- Cansearch Research Platform in Pediatric Oncology and Hematology, Faculty of Medicine, Department of Pediatrics, Gynecology and Obstetrics, University of Geneva, Geneva, Switzerland
- Division of Pediatric Oncology and Hematology, Department of Women, Child and Adolescent, University Geneva Hospitals, Geneva, Switzerland
| | - Susan E Long
- Division of Pediatric Blood and Marrow Transplant & Cellular Therapy, M Health Fairview Masonic Children's Hospital, University of Minnesota, Minneapolis, MN
| | - Christen L Ebens
- Division of Pediatric Blood and Marrow Transplant & Cellular Therapy, M Health Fairview Masonic Children's Hospital, University of Minnesota, Minneapolis, MN
| | - Hannah Lust
- Stem Cell Transplant Program, Ann & Robert Lurie Children's Hospital, Northwestern University, Chicago, IL
| | - Sonali Chaudhury
- Stem Cell Transplant Program, Ann & Robert Lurie Children's Hospital, Northwestern University, Chicago, IL
| | | | - Peter J Shaw
- Children's Hospital at Westmead, Sydney, Australia
| | | | - M Y Eileen C van der Stoep
- Department of Pediatrics, Willem Alexander Children's Hospital, Leiden University Medical Center, Leiden, The Netherlands
- Department of Clinical Pharmacy and Toxicology, Leiden University Medical Center, Leiden, The Netherlands
- Center for Cell and Gene Therapy, Leiden University Medical Center, Leiden, The Netherlands
| | - Robbert Bredius
- Department of Pediatrics, Willem Alexander Children's Hospital, Leiden University Medical Center, Leiden, The Netherlands
| | - Caroline A Lindemans
- Department of Pediatrics, University Medical Center Utrecht, Utrecht, The Netherlands
- Princess Máxima Center Utrecht, Utrecht, The Netherlands
| | - Jaap-Jan Boelens
- Transplantation and Cellular Therapies, MSK Kids, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Imke H Bartelink
- Amsterdam University Medical Center, Location VUmc, Amsterdam, The Netherlands
- Cancer Center Amsterdam, Imaging and Biomarkers, Amsterdam, The Netherlands
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2
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Tomoda T, Nishimura A, Kamiya T, Inoue K, Katano H, Iida S, Hoshino A, Isoda T, Imai K, Kajiwara M, Takagi M, Kanegane H, Hanaoka N, Morio T. Immune reconstitution and cidofovir administration rescue human adenovirus hepatitis after allogeneic hematopoietic cell transplantation. Transpl Immunol 2024; 86:102093. [PMID: 39032616 DOI: 10.1016/j.trim.2024.102093] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2024] [Revised: 07/09/2024] [Accepted: 07/17/2024] [Indexed: 07/23/2024]
Abstract
Human adenovirus infection (HAdV) may be fatal in patients undergoing allogeneic hematopoietic cell transplantation (HCT). Cidofovir is effective in only a part of the post-HCT HAdV infection. Therefore, posttransplant immune reconstitution is important for HAdV clearance. We describe the detailed immune reconstitution and response of adenovirus-specific T cells in a patient with inborn errors of immunity who had disseminated HAdV infection with hepatitis post-HCT and was treated with cidofovir. Though the patient received cidofovir for only 19 days starting from Day 72 after HCT because of renal dysfunction, we observed T-cell reconstitution, a decrease in HAdV copy number, and amelioration of the symptoms of HAdV infection after Day 90. We initially observed expanded NK and CD8+CD45RO+ memory subsets and later gradual increase of naïve T cells eveloped after cessation of cidofovir treatment. An increase in adenovirus-specific IFN-γ secretion from 2 to 4 months after HCT was confirmed by ELISpot assay. The progression of immune reconstitution and cidofovir treatment are considered to have contributed to survival in this patient. Optimization of transplantation methods, prompt appropriate antiviral medication, and virus-specific T-cell therapy would be necessary as the better strategy for systemic HAdV infection.
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Affiliation(s)
- Takahiro Tomoda
- Department of Pediatrics and Developmental Biology, Tokyo Medical and Dental University (TMDU), Tokyo, Japan; Center for Transfusion Medicine and Cell Therapy, Tokyo Medical and Dental University (TMDU) Hospital, Tokyo, Japan
| | - Akira Nishimura
- Department of Pediatrics and Developmental Biology, Tokyo Medical and Dental University (TMDU), Tokyo, Japan
| | - Takahiro Kamiya
- Department of Pediatrics and Developmental Biology, Tokyo Medical and Dental University (TMDU), Tokyo, Japan; Clinical Research Center, Tokyo Medical and Dental University (TMDU) Hospital, Tokyo, Japan.
| | - Kumi Inoue
- Department of Pediatrics and Developmental Biology, Tokyo Medical and Dental University (TMDU), Tokyo, Japan
| | - Harutaka Katano
- Department of Pathology, National Institute of Infectious Diseases, Shinjuku, Tokyo, Japan
| | - Shun Iida
- Department of Pathology, National Institute of Infectious Diseases, Shinjuku, Tokyo, Japan
| | - Akihiro Hoshino
- Department of Pediatrics and Developmental Biology, Tokyo Medical and Dental University (TMDU), Tokyo, Japan; Department of Child Health and Development, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University (TMDU), Tokyo, Japan
| | - Takeshi Isoda
- Department of Pediatrics and Developmental Biology, Tokyo Medical and Dental University (TMDU), Tokyo, Japan
| | - Kohsuke Imai
- Department of Pediatrics, National Defense Medical College, Tokorozawa, Japan
| | - Michiko Kajiwara
- Center for Transfusion Medicine and Cell Therapy, Tokyo Medical and Dental University (TMDU) Hospital, Tokyo, Japan
| | - Masatoshi Takagi
- Department of Pediatrics and Developmental Biology, Tokyo Medical and Dental University (TMDU), Tokyo, Japan
| | - Hirokazu Kanegane
- Department of Child Health and Development, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University (TMDU), Tokyo, Japan
| | - Nozomu Hanaoka
- Center for Emergency Preparedness and Response, National Institute of Infectious Diseases, Tokyo, Japan
| | - Tomohiro Morio
- Department of Pediatrics and Developmental Biology, Tokyo Medical and Dental University (TMDU), Tokyo, Japan
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3
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Hashem H. Echoes of healing: late effects of HCT for non-malignant disease in childhood. THE LANCET. CHILD & ADOLESCENT HEALTH 2024; 8:709-711. [PMID: 39217998 DOI: 10.1016/s2352-4642(24)00168-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/11/2024] [Accepted: 06/21/2024] [Indexed: 09/04/2024]
Affiliation(s)
- Hasan Hashem
- Division of Pediatric Blood and Marrow Transplantation, King Hussein Cancer Center, Amman, Jordan.
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4
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Gilioli G, Lankester A, de Kivit S, Staal FJT, Ott de Bruin LM. Gene Therapy Strategies for RAG1 Deficiency: Challenges and Breakthroughs. Immunol Lett 2024:106931. [PMID: 39303994 DOI: 10.1016/j.imlet.2024.106931] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2024] [Revised: 09/14/2024] [Accepted: 09/17/2024] [Indexed: 09/22/2024]
Abstract
Mutations in the recombination activating genes (RAG) cause various forms of immune deficiency. Hematopoietic stem cell transplant (HSCT) is the only cure for patients with severe manifestations of RAG deficiency; however, outcomes are suboptimal with mismatched donors. Gene therapy aims to correct autologous hematopoietic stem and progenitor cells (HSPC) and is emerging as an alternative to allogeneic HSCT. Gene therapy based on viral gene addition exploits viral vectors to add a correct copy of a mutated gene into the genome of HSPCs. Only recently, after a prolonged phase of development, viral gene addition has been approved for clinical testing in RAG1-SCID patients. In the meantime, a new technology, CRISPR/Cas9, has made its debut to compete with viral gene addition. Gene editing based on CRISPR/Cas9 allows to perform targeted genomic integrations of a correct copy of a mutated gene, circumventing the risk of virus-mediated insertional mutagenesis. In this review, we present the biology of the RAG genes, the challenges faced during the development of viral gene addition for RAG1-SCID, and the current status of gene therapy for RAG1 deficiency. In particular, we highlight the latest advances and challenges in CRISPR/Cas9 gene editing and their potential for the future of gene therapy.
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Affiliation(s)
- Giorgio Gilioli
- Department of Immunology, Leiden University Medical Center, Leiden, The Netherlands.
| | - Arjan Lankester
- Willem-Alexander Children's Hospital, Department of Pediatrics, Pediatric Stem Cell Transplantation Program and Laboratory for Pediatric Immunology.
| | - Sander de Kivit
- Department of Immunology, Leiden University Medical Center, Leiden, The Netherlands.
| | - Frank J T Staal
- Department of Immunology, Leiden University Medical Center, Leiden, The Netherlands.
| | - Lisa M Ott de Bruin
- Department of Immunology, Leiden University Medical Center, Leiden, The Netherlands; Willem-Alexander Children's Hospital, Department of Pediatrics, Pediatric Stem Cell Transplantation Program and Laboratory for Pediatric Immunology.
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5
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Domingos V, Nezvalova-Henriksen K, Dadkhah A, Moreno-Martinez ME, Ben Hassine K, Pires V, Kröger N, Bauters T, Hassan M, Duncan N, Kalwak K, Ansari M, Langebrake C, Admiraal R. A practical guide to therapeutic drug monitoring in busulfan: recommendations from the Pharmacist Committee of the European Society for Blood and Marrow Transplantation (EBMT). Bone Marrow Transplant 2024:10.1038/s41409-024-02413-0. [PMID: 39271948 DOI: 10.1038/s41409-024-02413-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2024] [Revised: 08/01/2024] [Accepted: 09/04/2024] [Indexed: 09/15/2024]
Abstract
Busulfan (Bu) is an important component of many conditioning regimens for allogeneic hematopoietic cell transplantation. The therapeutic window of Bu is well characterized, with strong associations between Bu exposure and the clinical outcome in adults (strongest evidence in myelo-ablative setting) and children (all settings). We provide an overview of the literature on Bu as well as a step-by-step guide to the implementation of Bu therapeutic drug monitoring (TDM). The guide covers the clinical, pharmacological, laboratory and administrative aspects of the procedure. Through this document, we aim to support centers in implementing TDM for Bu to further enhance the success rates of HCT and improve patient outcomes. The Pharmacist Committee of the European Society for Blood and Marrow Transplantation (EBMT) encourages all centers to perform TDM for Bu in the aforementioned indications.
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Affiliation(s)
- Vera Domingos
- Department of Pharmacy, Instituto Português de Oncologia de Lisboa Francisco Gentil, Lisbon, Portugal
| | | | - Adrin Dadkhah
- Department of Stem Cell Transplantation, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
- Hospital Pharmacy, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Maria-Estela Moreno-Martinez
- Pharmacy Department, Hospital de la Santa Creu I Sant Pau, IIB Sant Pau, Barcelona, Spain
- School of Health Sciences Blanquerna, University Ramon Lull, Barcelona, Spain
| | - Khalil Ben Hassine
- Cansearch Research Platform for Pediatric Oncology and Hematology, Faculty of Medicine, Department of Pediatrics, Gynecology and Obstetrics, University of Geneva, Geneva, Switzerland
- Division of Pediatric Oncology and Hematology, Department of Women, Child and Adolescent, University Geneva Hospitals, Geneva, Switzerland
| | - Vera Pires
- Department of Pharmacy, Instituto Português de Oncologia de Lisboa Francisco Gentil, Lisbon, Portugal
| | - Nicolaus Kröger
- Department of Stem Cell Transplantation, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Tiene Bauters
- Department of Pharmacy, Ghent University Hospital, Ghent, Belgium
| | - Moustapha Hassan
- Experimental Cancer Medicine, Division of Biomolecular and Cellular Medicine (BCM), Department of Laboratory Medicine, Karolinska Institutet, Stockholm, Sweden
- Clinical Research Center and Center of Allogeneic Stem Cell Transplantation (CAST), Karolinska University Hospital Huddinge, Stockholm, Sweden
| | - Nick Duncan
- Pharmacy department, Queen Elizabeth Hospital, Birmingham, UK
| | - Krzysztof Kalwak
- Department of Pediatric Hematology, Oncology and BMT, Wroclaw Medical University, Wroclaw, Poland
| | - Marc Ansari
- Cansearch Research Platform for Pediatric Oncology and Hematology, Faculty of Medicine, Department of Pediatrics, Gynecology and Obstetrics, University of Geneva, Geneva, Switzerland
- Division of Pediatric Oncology and Hematology, Department of Women, Child and Adolescent, University Geneva Hospitals, Geneva, Switzerland
| | - Claudia Langebrake
- Department of Stem Cell Transplantation, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
- Hospital Pharmacy, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Rick Admiraal
- Department of Stem Cell Transplantation, Princess Maxima Centre for Pediatric Oncology, Utrecht, The Netherlands.
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6
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Shadur B, NasserEddin A, Zaidman I, Schejter YD, Even-Or E, Berkun Y, Meyts I, Hmedat H, Sulaiman A, Tangye SG, Stepensky P. Successful Haematopoietic Stem Cell Transplantation for LRBA Deficiency with Fludarabine, Treosulfan, and Thiotepa-Based Conditioning. J Clin Immunol 2024; 45:3. [PMID: 39264459 PMCID: PMC11393013 DOI: 10.1007/s10875-024-01770-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2024] [Accepted: 07/19/2024] [Indexed: 09/13/2024]
Abstract
LRBA deficiency is an inborn error of immunity defined by autoimmunity, lymphoproliferation, recurrent infections, cytopenia, and inflammatory bowel disease. Despite recent advances in managing this disease with targeted biologic therapy, haematopoietic stem cell transplant (HSCT) remains the only cure. However, great variability exists between protocols used to transplant patients with LRBA deficiency. We describe a cohort of seven patients with LRBA deficiency who underwent HSCT using a myeloablative, reduced toxicity regime of fludarabine, treosulfan, and thiotepa at two transplantation centres from 2016 to 2019. Data were collected both retrospectively and prospectively, measuring time to engraftment, infectious complications, incidence of graft versus host disease, and post-transplantation chimerism. Six of seven patients survived transplantation, and four of six surviving patients achieving treatment-free survival. We thus recommend that HSCT with fludarabine, treosulfan, and thiotepa-based conditioning be considered in patients with LRBA deficiency.
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Affiliation(s)
- Bella Shadur
- Department of Bone Marrow Transplantation and Cancer Immunotherapy, Hadassah University Medical Centre, Jerusalem, Israel.
- Garvan Institute of Medical Research, Sydney, Australia.
- School of Clinical Medicine, Faculty of Medicine and Health, UNSW, Sydney, NSW, Australia.
| | - Adeeb NasserEddin
- Department of Bone Marrow Transplantation and Cancer Immunotherapy, Hadassah University Medical Centre, Jerusalem, Israel
| | - Irina Zaidman
- Department of Bone Marrow Transplantation and Cancer Immunotherapy, Hadassah University Medical Centre, Jerusalem, Israel
| | - Yael Dinur Schejter
- Department of Bone Marrow Transplantation and Cancer Immunotherapy, Hadassah University Medical Centre, Jerusalem, Israel
| | - Ehud Even-Or
- Department of Bone Marrow Transplantation and Cancer Immunotherapy, Hadassah University Medical Centre, Jerusalem, Israel
| | - Yackov Berkun
- Department of General Paediatrics, Hadassah University Medical Centre, Jerusalem, Israel
| | - Isabelle Meyts
- Inborn Errors of Immunity, Department of Microbiology, Immunology and Transplantation, KU Leuven, Leuven, Belgium
- Pediatric Immunodeficiency, Department of Pediatrics, University Hospitals Leuven, Leuven, Belgium
| | - Hatem Hmedat
- Department of Bone Marrow Transplantation and Cancer Immunotherapy, Hadassah University Medical Centre, Jerusalem, Israel
| | - Ashraf Sulaiman
- Department of Bone Marrow Transplantation and Cancer Immunotherapy, Hadassah University Medical Centre, Jerusalem, Israel
| | - Stuart G Tangye
- Garvan Institute of Medical Research, Sydney, Australia
- School of Clinical Medicine, Faculty of Medicine and Health, UNSW, Sydney, NSW, Australia
| | - Polina Stepensky
- Department of Bone Marrow Transplantation and Cancer Immunotherapy, Hadassah University Medical Centre, Jerusalem, Israel
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7
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Olivieri A, Mancini G. Current Approaches for the Prevention and Treatment of Acute and Chronic GVHD. Cells 2024; 13:1524. [PMID: 39329708 PMCID: PMC11431085 DOI: 10.3390/cells13181524] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2024] [Revised: 08/27/2024] [Accepted: 09/03/2024] [Indexed: 09/28/2024] Open
Abstract
Whereas aGVHD has strong inflammatory components, cGVHD displays autoimmune and fibrotic features; incidence and risk factors are similar but not identical; indeed, the aGVHD is the main risk factor for cGVHD. Calcineurin Inhibitors (CNI) with either Methotrexate (MTX) or Mycophenolate (MMF) still represent the standard prophylaxis in HLA-matched allogeneic stem cell transplantation (HSCT); other strategies focused on ATG, Post-Transplant Cyclophosphamide (PTCy), Abatacept and graft manipulation. Despite the high rate, first-line treatment for aGVHD is represented by corticosteroids, and Ruxolitinib is the standard second-line therapy; investigational approaches include Microbiota transplant and the infusion of Mesenchymal stem cells. GVHD is a pleiotropic disease involving any anatomical district; also, Ruxolitinib represents the standard for steroid-refractory cGVHD in this setting. It is a pleiotropic disease involving any anatomical district; also, Ruxolitinib represents the standard for steroid-refractory cGVHD in this setting. Extracorporeal Photopheresis (ECP) is still an option used for steroid refractoriness or to achieve a steroid-sparing. For Ruxolitinib-refractory cGVHD, Belumosudil and Axatilimab represent the most promising agents. Bronchiolitis obliterans syndrome (BOS) still represents a challenge; among the compounds targeting non-immune effectors, Alvelestat, a Neutrophil elastase inhibitor, seems promising in BOS. Finally, in both aGVHD and cGVHD, the association of biological markers with specific disease manifestations could help refine risk stratification and the availability of reliable biomarkers for specific treatments.
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Affiliation(s)
- Attilio Olivieri
- Clinica di Ematologia, Università Politecnica delle Marche Ancona, 60126 Ancona, Italy
| | - Giorgia Mancini
- Department of Hematology, AOU delle Marche Ancona, 60126 Ancona, Italy;
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8
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Mendonça LO, Frémond ML. Interferonopathies: From concept to clinical practice. Best Pract Res Clin Rheumatol 2024; 38:101975. [PMID: 39122631 DOI: 10.1016/j.berh.2024.101975] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2024] [Revised: 06/12/2024] [Accepted: 07/08/2024] [Indexed: 08/12/2024]
Abstract
The horror autoinflammaticus derived from aberrant type I interferon secretion determines a special group of autoinflammatory diseases named interferonopathies. Diverse mechanisms involved in nucleic acids sensing, metabolizing or the lack of interferon signaling retro-control are responsible for the phenotypes associated to Aicardi-Goutières Syndrome (AGS), Proteasome-Associated Autoinflammatory Diseases (PRAAS), STING-Associated Vasculopathy with Infancy Onset (SAVI) and certain forms of monogenic Systemic lupus erythematosus (SLE). This review approaches interferonopathies from the basic immunogenetic concept to diagnosis and treatment.
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Affiliation(s)
- Leonardo Oliveira Mendonça
- Division of Clinical Immunology and Allergy, School of Medicine, University of São Paulo, São Paulo, Brazil; Discipline of Clinical Immunology and Allergy, Department of Internal Medicine, Universidade de Santo Amaro (UNISA), São Paulo, Brazil.
| | - Marie-Louise Frémond
- Department of Paediatric Hematology-Immunology and Rheumatology, Necker-Enfants Malades Hospital, AP-HP, Paris, France; Laboratory of Neurogenetics and Neuroinflammation Imagine Institute, INSERM UMR1163, Paris, France
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9
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Alsaati N, Grier A, Ochfeld E, McClory S, Heimall J. Hematopoietic stem cell transplantation for primary immunodeficiency. Allergy Asthma Proc 2024; 45:371-383. [PMID: 39294909 DOI: 10.2500/aap.2024.45.240069] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/21/2024]
Abstract
Primary immunodeficiencies, also commonly called inborn errors of immunity (IEI), are commonly due to developmental or functional defects in peripheral blood cells derived from hematopoietic stem cells. In light of this, for the past 50 years, hematopoietic stem cell transplantation (HSCT) has been used as a definitive therapy for IEI. The fields of both clinical immunology and transplantation medicine have had significant advances. This, in turn, has allowed for both an increasing ability to determine a monogenic etiology for many IEIs and an increasing ability to successfully treat these patients with HSCT. Therefore, it has become more common for the practicing allergist/immunologist to diagnose and manage a broad range of patients with IEI before and after HSCT. This review aims to provide practical guidance for the clinical allergist/immunologist on the basics of HSCT and known outcomes in selected forms of IEI, the importance of pre-HSCT supportive care, and the critical importance of and guidance for life-long immunologic and medical monitoring of these patients.
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Affiliation(s)
- Nouf Alsaati
- From the Division of Allergy and Immunology, Children's Hospital of Philadelphia, Philadelphia Pennsylvania; and
| | - Alexandra Grier
- From the Division of Allergy and Immunology, Children's Hospital of Philadelphia, Philadelphia Pennsylvania; and
| | - Elisa Ochfeld
- From the Division of Allergy and Immunology, Children's Hospital of Philadelphia, Philadelphia Pennsylvania; and
| | - Susan McClory
- Cell Therapy and Transplant Section, Division of Oncology, Children's Hospital of Philadelphia, Philadelphia Pennsylvania
| | - Jennifer Heimall
- From the Division of Allergy and Immunology, Children's Hospital of Philadelphia, Philadelphia Pennsylvania; and
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10
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Tsilifis C, Speckmann C, Lum SH, Fox TA, Soler AM, Mozo Y, Corral D, Ewins AM, Hague R, Oikonomopoulou C, Kałwak K, Drabko K, Wynn R, Morris EC, Elcombe S, Bigley V, Lougaris V, Malagola M, Hauck F, Sedlacek P, Laberko A, Tjon JML, Buddingh EP, Wehr C, Grimbacher B, Gennery AR, Lankester AC, Albert MH, Neven B, Slatter MA. Hematopoietic stem cell transplantation for CTLA-4 insufficiency across Europe: A European Society for Blood and Marrow Transplantation Inborn Errors Working Party study. J Allergy Clin Immunol 2024:S0091-6749(24)00903-5. [PMID: 39218359 DOI: 10.1016/j.jaci.2024.08.020] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2024] [Revised: 08/22/2024] [Accepted: 08/27/2024] [Indexed: 09/04/2024]
Abstract
BACKGROUND Cytotoxic T-lymphocyte antigen 4 (CTLA-4) insufficiency causes a primary immune regulatory disorder characterized by lymphoproliferation, dysgammaglobulinemia, and multiorgan autoimmunity including cytopenias and colitis. OBJECTIVE We examined the outcome of hematopoietic stem cell transplantation (HSCT) for CTLA-4 insufficiency and study the impact of pre-HSCT CTLA-4 fusion protein (CTLA-4-Ig) therapy and pre-HSCT immune dysregulation on survival and immunologic outcome. METHODS This was a retrospective study of HSCT for CTLA-4 insufficiency and 2q33.2-3 deletion from the European Society for Blood and Marrow Transplantation Inborn Errors Working Party. Primary end points were overall survival (OS) and disease- and chronic graft-versus-host disease-free survival (DFS). Secondary end point was immunologic outcome assessed by immune dysregulation disease activity (IDDA) score. RESULTS Forty patients were included over a 25-year period. Before HSCT, 60% received CTLA-4-Ig, and median (range) IDDA score was 23.3 (3.9-84.0). Median (range) age at HSCT was 14.2 (1.3-56.0) years. Patients received peripheral blood stem cell (58%) or marrow (43%) from a matched unrelated donor (75%), mismatched unrelated donor (12.5%), or matched family donor (12.5%). Median (range) follow-up was 3 (0.6-15) years, and 3-year OS was 76.7% (58-87%) and DFS was 74.4% (54.9-86.0%). At latest follow-up, disease of 28 of 30 surviving patients was in disease-free remission with median IDDA reduction of 16. Probability of OS and DFS was greater in patients with lower disease activity before HSCT (IDDA < 23, P = .002 and P = .006, respectively). CTLA-4-Ig receipt did not influence OS or DFS. Cause of death was transplant related in 7 of 8 patients. CONCLUSION HSCT is an effective therapy to prevent ongoing disease progression and morbidity, with improving survival rates over time and in patients with lower pre-HSCT disease activity.
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Affiliation(s)
- Christo Tsilifis
- Paediatric Haematopoietic Stem Cell Transplant Unit, Great North Children's Hospital, Newcastle Hospitals NHS Foundation Trust, Newcastle upon Tyne, United Kingdom; Translational and Clinical Research Institute, Newcastle University, Newcastle upon Tyne, United Kingdom.
| | - Carsten Speckmann
- Institute for Immunodeficiency, Center for Chronic Immunodeficiency (CCI), Medical Center, Faculty of Medicine, University of Freiburg, Freiburg, Germany; Department of Pediatrics and Adolescent Medicine, Division of Pediatric Hematology and Oncology, Medical Center, Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | - Su Han Lum
- Paediatric Haematopoietic Stem Cell Transplant Unit, Great North Children's Hospital, Newcastle Hospitals NHS Foundation Trust, Newcastle upon Tyne, United Kingdom; Translational and Clinical Research Institute, Newcastle University, Newcastle upon Tyne, United Kingdom
| | - Thomas A Fox
- UCL Institute of Immunity and Transplantation, UCL, London, The Netherlands; Department of Haematology, University College London Hospitals NHS Foundation Trust, London, United Kingdom
| | - Adriana Margarit Soler
- Bone Marrow Transplant Unit, Oncology Service, Hospital Sant Joan de Déu, Barcelona, Spain
| | - Yasmina Mozo
- Paediatric Haematopoietic Stem Cell Transplant Unit, University Hospital La Paz, Madrid, Spain
| | - Dolores Corral
- Paediatric Haematopoietic Stem Cell Transplant Unit, University Hospital La Paz, Madrid, Spain
| | - Anna-Maria Ewins
- Paediatric Stem Cell Transplantation, Royal Hospital for Children, Glasgow, United Kingdom
| | - Rosie Hague
- Paediatric Immunology, Royal Hospital for Children, Glasgow, United Kingdom
| | | | - Krzysztof Kałwak
- Department of Pediatric Hematology, Oncology and BMT, Wroclaw Medical University, Wroclaw, Poland
| | - Katarzyna Drabko
- Department of Pediatric Hematology, Oncology and Transplantology, Medical University of Lublin, Lublin, Poland
| | - Robert Wynn
- Department of Blood and Marrow Transplantation, Royal Manchester Children's Hospital, Manchester, United Kingdom
| | - Emma C Morris
- UCL Institute of Immunity and Transplantation, UCL, London, The Netherlands; Department of Haematology, University College London Hospitals NHS Foundation Trust, London, United Kingdom
| | - Suzanne Elcombe
- Department of Immunology, Newcastle Hospitals NHS Foundation Trust, Newcastle upon Tyne, United Kingdom
| | - Venetia Bigley
- Translational and Clinical Research Institute, Newcastle University, Newcastle upon Tyne, United Kingdom; Northern Centre for Bone Marrow Transplantation, Newcastle Hospitals NHS Foundation Trust, Newcastle upon Tyne, United Kingdom
| | - Vassilios Lougaris
- Adult Bone Marrow Transplant Unit, ASST Spedali Civili, Department of Clinical and Experimental Sciences, University of Brescia, Brescia, Italy
| | - Michele Malagola
- Adult Bone Marrow Transplant Unit, ASST Spedali Civili, Department of Clinical and Experimental Sciences, University of Brescia, Brescia, Italy
| | - Fabian Hauck
- Department of Pediatrics, Dr von Hauner Children's Hospital, University Hospital, Ludwig-Maximilians-Universität München, Munich, Germany
| | - Petr Sedlacek
- Department of Pediatric Hematology and Oncology, 2nd Medical School, Charles University Motol, Prague, Czech Republic
| | - Alexandra Laberko
- Department of Haematopoietic Stem Cell Transplantation, Dmitry Rogachev National Medical Research Center of Pediatric Hematology, Oncology and Immunology, Moscow, Russia
| | - Jennifer M L Tjon
- Department of Hematology, Leiden University Medical Center, Leiden, The Netherlands
| | - Emilie P Buddingh
- Department of Pediatrics, Willem-Alexander Children's Hospital, Pediatric Stem Cell Transplantation Program, Leiden University Medical Center, Leiden, The Netherlands
| | - Claudia Wehr
- Department of Haematology and Oncology, University Hospital Freiburg, Freiburg, Germany
| | - Bodo Grimbacher
- Institute for Immunodeficiency, Center for Chronic Immunodeficiency (CCI), Medical Center, Faculty of Medicine, University of Freiburg, Freiburg, Germany; Department of Medicine I/Hematology, Oncology, and Stem Cell Transplantation, Medical Center-University of Freiburg, Faculty of Medicine, Freiburg, Germany; CCI, Medical Center-University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany; Department of Rheumatology and Clinical Immunology, CCI, University Hospital Freiburg, Freiburg, Germany
| | - Andrew R Gennery
- Paediatric Haematopoietic Stem Cell Transplant Unit, Great North Children's Hospital, Newcastle Hospitals NHS Foundation Trust, Newcastle upon Tyne, United Kingdom; Translational and Clinical Research Institute, Newcastle University, Newcastle upon Tyne, United Kingdom
| | - Arjan C Lankester
- Department of Pediatrics, Willem-Alexander Children's Hospital, Pediatric Stem Cell Transplantation Program, Leiden University Medical Center, Leiden, The Netherlands
| | - Michael H Albert
- Department of Pediatrics, Dr von Hauner Children's Hospital, University Hospital, Ludwig-Maximilians-Universität München, Munich, Germany
| | - Bénédicte Neven
- Pediatric Immunology, Hematology, and Rheumatology Department, Hôpital Necker-Enfants Malades, Assistance Publique-Hôpitaux de Paris, Paris, France
| | - Mary A Slatter
- Paediatric Haematopoietic Stem Cell Transplant Unit, Great North Children's Hospital, Newcastle Hospitals NHS Foundation Trust, Newcastle upon Tyne, United Kingdom; Translational and Clinical Research Institute, Newcastle University, Newcastle upon Tyne, United Kingdom
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11
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Berghuis D, Mehyar LS, Abu-Arja R, Albert MH, Barnum JL, von Bernuth H, Elfeky R, Lewalle P, Laberko A, Ghosh S, Slatter MA, Weemaes CMR, Yesilipek A, Sirait T, Neven B, Gennery AR, Lankester AC. Allogeneic Hematopoietic Stem Cell Transplantation in Immunodeficiency-Centromeric Instability-Facial Dysmorphism (ICF) Syndrome: an EBMT/ESID Inborn Errors Working Party Study. J Clin Immunol 2024; 44:182. [PMID: 39167297 PMCID: PMC11339087 DOI: 10.1007/s10875-024-01786-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2024] [Accepted: 08/06/2024] [Indexed: 08/23/2024]
Abstract
Immunodeficiency-Centromeric instability-Facial dysmorphism (ICF) syndrome is an inborn error of immunity characterized by progressive immune dysfunction and multi-organ disease usually treated with antimicrobial prophylaxis and immunoglobulin substitution. Allogeneic hematopoietic stem cell transplantation (HSCT) is the only curative treatment, but data on outcome are scarce. We provide a detailed description of disease characteristics and HSCT outcome in an international cohort of ICF syndrome patients. Eighteen patients (including all four genotypes) were enrolled. Main HSCT indications were infections (83%), enteropathy/failure to thrive (56%), immune dysregulation (22%) and myelodysplasia/haematological malignancy (17%). Two patients underwent pre-emptive HSCT after early diagnosis. Patients were transplanted between 2003-2021, at median age 4.3 years (range 0.5-19), after myeloablative or reduced-intensity conditioning, from matched sibling or matched family donors, matched unrelated or mismatched donors in 39%, 50% and 12% of cases respectively. Overall survival was 83% (all deaths occurred within the first 5 months post-HSCT; mean follow-up 54 months (range 1-185)). Acute GvHD occurred in 35% of patients, severe (grade III) in two (12%), while none developed chronic GvHD. At latest follow-up (median 2.2 years (range 0.1-14)), complete donor chimerism was achieved in 15/17 surviving patients. All survivors demonstrated normalized T and B cell numbers. Immunoglobulin substitution independence was achieved in all but two patients. All survivors recovered from pre-transplant infections, enteropathy/failure to thrive and immune dysregulation. All three patients transplanted at young age (≤ 3 years), after early diagnosis, survived. The favourable clinical and immunological HSCT outcome in this cohort of patients supports the timely use of this curative treatment in ICF syndrome.
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Affiliation(s)
- Dagmar Berghuis
- Willem-Alexander Children's Hospital, Department of Pediatrics, Division of Pediatric Immunology, Hematology and Stem Cell Transplantation, Leiden University Medical Center, Leiden, The Netherlands.
| | - Lubna S Mehyar
- Division of Pediatric Hematology, Oncology, Blood and Marrow Transplant, Dayton Children's Hospital/Department of Pediatrics, Boonshoft School of Medicine, Wright State University, Dayton, OH, USA
| | - Rolla Abu-Arja
- The Blood and Marrow Transplant Program, Nationwide Children's Hospital, Colombia, OH, USA
| | - Michael H Albert
- Department of Pediatrics, Dr. Von Hauner Children's Hospital, University Hospital, LMU, Munich, Germany
| | - Jessie L Barnum
- Division of Blood and Marrow Transplantation and Cellular Therapies, University of Pittsburgh Medical Center (UPMC) and Children's Hospital of Pittsburgh, Pittsburgh, PA, USA
| | - Horst von Bernuth
- Charité-Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, Department of Pediatric Respiratory Medicine, Immunology and Critical Care Medicine, University Hospital Center, Berlin, Germany
- Department of Immunology, Labor Berlin GmbH, Berlin, Germany
- Charité-Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health (BIH), Berlin-Brandenburg Center for Regenerative Therapies (BCRT), Berlin, Germany
| | - Reem Elfeky
- Great Ormond Street (GOS) Hospital for Children National Health Service (NHS) Foundation Trust, University College London Great Ormond Street (GOS) Institute of Child Health, and National Institute for Health and Care Research (NIHR), Great Ormond Street Hospital (GOSH), Biomedical Research Centre (BRC), London, UK
| | - Philippe Lewalle
- Hematology Department, Hopital Universitaire de Bruxelles (HUB)-Institut Jules Bordet, Brussels, Belgium
| | - Alexandra Laberko
- Department of Hematopoietic Stem Cell Transplantation, Oncology and Immunology, Dmitry Rogachev National Medical Research Center of Pediatric Hematology, Moscow, Russia
| | - Sujal Ghosh
- Department of Pediatric Oncology, Hematology and Clinical Immunology, Medical Faculty, Center of Child and Adolescent Health, Heinrich-Heine-University, Duesseldorf, Germany
| | - Mary A Slatter
- Children's Haemopoietic Stem Cell Transplant Unit, Great North Children's Hospital, Newcastle-upon-Tyne Hospital NHS Foundation Trust, Newcastle Upon Tyne, UK
| | - Corry M R Weemaes
- Department of Pediatrics, Radboud University Medical Centre Nijmegen, Nijmegen, the Netherlands
| | - Akif Yesilipek
- Department of Pediatric Hematology and Pediatric Stem Cell Transplantation Unit, Medicalpark Antalya Hospital, Antalya, Turkey
| | | | - Bénédicte Neven
- Immuno-hematology and rheumatology Unit, Necker Children Hospital, Imagine Institute, UMR 1163, University of Paris Cite, Paris, France
| | - Andrew R Gennery
- Children's Haemopoietic Stem Cell Transplant Unit, Great North Children's Hospital, Newcastle-upon-Tyne Hospital NHS Foundation Trust, Newcastle Upon Tyne, UK
| | - Arjan C Lankester
- Willem-Alexander Children's Hospital, Department of Pediatrics, Division of Pediatric Immunology, Hematology and Stem Cell Transplantation, Leiden University Medical Center, Leiden, The Netherlands
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12
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Park S, Sonoda M, Eguchi K, Adachi S, Kinoshita K, Semba Y, Ishimura M, Ohga S. Epstein-Barr virus monitoring for preemptive re-hematopoietic cell transplantation in CD3δ-deficient siblings. Pediatr Blood Cancer 2024; 71:e31119. [PMID: 38837545 DOI: 10.1002/pbc.31119] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/06/2024] [Revised: 05/13/2024] [Accepted: 05/14/2024] [Indexed: 06/07/2024]
Affiliation(s)
- Sungyeon Park
- Department of Pediatrics, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Motoshi Sonoda
- Department of Pediatrics, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Katsuhide Eguchi
- Department of Pediatrics, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Shunichi Adachi
- Department of Pediatrics, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Keishiro Kinoshita
- Department of Pediatrics, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Yuichiro Semba
- Department of Medicine and Biosystemic Science, Kyushu University Graduate School of Medical Sciences, Fukuoka, Japan
| | - Masataka Ishimura
- Department of Pediatrics, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Shouichi Ohga
- Department of Pediatrics, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
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13
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Adelon J, Abolhassani H, Esenboga S, Fouyssac F, Cagdas D, Tezcan I, Kuskonmaz B, Cetinkaya D, Suarez F, Mahdaviani SA, Plassart S, Mathieu AL, Fabien N, Malcus C, Morfin-Sherpa F, Billaud G, Tusseau M, Benezech S, Walzer T, De Villartay JP, Bertrand Y, Belot A. Human DNA-dependent protein kinase catalytic subunit deficiency: A comprehensive review and update. J Allergy Clin Immunol 2024:S0091-6749(24)00677-8. [PMID: 38977084 DOI: 10.1016/j.jaci.2024.06.018] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2023] [Revised: 06/24/2024] [Accepted: 06/28/2024] [Indexed: 07/10/2024]
Abstract
BACKGROUND DNA-dependent protein kinase catalytic subunit (DNA-PKcs) has an essential role in the non-homologous end-joining pathway that repairs DNA double-strand breaks in V(D)J recombination involved in the expression of T- and B-cell receptors. Whereas homozygous mutations in Prkdc define the Scid mouse, a model that has been widely used in biology, human mutations in PRKDC are extremely rare and the disease spectrum has not been described so far. OBJECTIVES To provide an update on the genetics, clinical spectrum, immunological profile, and therapy of DNA-PKcs deficiency in human. METHODS The clinical, biological, and treatment data from the 6 cases published to date and from 1 new patient were obtained and analyzed. Rubella PCR was performed on available granuloma material. RESULTS We report on 7 patients; 6 patients displayed the autosomal recessive p.L3062R mutation in PRKDC-encoding DNA-PKcs. Atypical severe combined immunodeficiency with inflammatory lesions, granulomas, and autoimmunity was the predominant clinical manifestation (n = 5 of 7). Rubella viral strain was detected in the granuloma of 1 patient over the 2 tested. T-cell counts, including naive CD4+CD45RA+ T cells and T-cell function were low at diagnosis for 6 patients. For most patients with available values, naive CD4+CD45RA+ T cells decreased over time (n = 5 of 6). Hematopoietic stem cell transplantation was performed in 5 patients, of whom 4 are still alive without transplant-related morbidity. Sustained T- and B-cell reconstitution was observed, respectively, for 4 and 3 patients, after a median follow-up of 8 years (range 3-16 years). CONCLUSIONS DNA-PKcs deficiency mainly manifests as an inflammatory disease with granuloma and autoimmune features, along with severe infections.
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Affiliation(s)
- Jihane Adelon
- Department of Pediatric Immunology and Hematology, Institut d'Hématologie et d'Oncologie Pédiatrique, Lyon, France; Hospices Civils de Lyon, Lyon, France.
| | - Hassan Abolhassani
- Division of Immunology, Department of Medical Biochemistry and Biophysics, Karolinska Institute, Stockholm, Sweden; Research Center for Immunodeficiencies, Pediatrics Center of Excellence, Children's Medical Center, Tehran University of Medical Science, Tehran, Iran
| | - Saliha Esenboga
- Department of Pediatric Immunology, Ihsan Dogramacı Children's Hospital, Hacettepe University, Ankara, Turkey
| | - Fanny Fouyssac
- Department of Pediatric Oncology, Children's Hospital, Nancy, France
| | - Deniz Cagdas
- Department of Pediatric Immunology, Ihsan Dogramacı Children's Hospital, Hacettepe University, Ankara, Turkey
| | - Ilhan Tezcan
- Department of Pediatric Immunology, Ihsan Dogramacı Children's Hospital, Hacettepe University, Ankara, Turkey
| | - Barıs Kuskonmaz
- Department of Pediatric Hematology, Ihsan Dogramacı Children's Hospital, Hacettepe University, Ankara, Turkey
| | - Duygu Cetinkaya
- Department of Pediatric Hematology, Ihsan Dogramacı Children's Hospital, Hacettepe University, Ankara, Turkey
| | - Felipe Suarez
- Laboratory of Cellular and Molecular Mechanisms of Hematological Disorders and Therapeutical Implications, INSERM UMR1163/CNRS URL 8254, Paris, France; French National Center for Primary Immunodeficiencies, Necker University Hospital, AP-HP, Paris, France; INSERM UMR1163, Imagine Institut, Sorbonne Paris Cité, Paris, France; Department of Hematology, Hôpital Universitaire Necker-Enfants Malades, Assistance Publique des Hôpitaux de Paris, Paris, France; Université Paris Cité, Paris, France
| | - Seyed Alireza Mahdaviani
- Pediatric Respiratory Diseases Research Centre, National Research Institute of Tuberculosis and Lung Diseases, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Samira Plassart
- Centre de Références Maladies Rares, Rhumatismes inflammatoires et les maladies Auto-Immunes Systémiques rares de l'Enfant (RAISE), Lyon, France
| | - Anne-Laure Mathieu
- Centre de Références Maladies Rares, Rhumatismes inflammatoires et les maladies Auto-Immunes Systémiques rares de l'Enfant (RAISE), Lyon, France; Centre International de Recherche en Infectiologie (CIRI), Institut National de la Santé et de la Recherche Médicale (INSERM) U1111, Centre National de la Recherche Scientifique Unité Mixte de Recherche (UMR) 5308, École Normale Supérieure de Lyon, Université Claude Bernard Lyon, Lyon, France
| | - Nicole Fabien
- Department of Immunology, Centre Hospitalier Lyon Sud, Hospices Civils de Lyon, Pierre-Benite, France
| | - Christophe Malcus
- Department of Immunology, Hôpital Edouard Herriot, Hospices Civils de Lyon, Lyon, France
| | - Florence Morfin-Sherpa
- Laboratoire de Virologie, Institut des Agents Infectieux, Hospices Civils de Lyon, Groupement Hospitalier Nord, Lyon, France; Laboratoire Virologie et Pathologies humaines (VirPath),Centre International de Recherche en Infectiologie (CIRI), Institut National de la Santé et de la Recherche Médicale (INSERM) U1111, Centre National de la Recherche Scientifique Unité Mixte de Recherche (UMR) 5308, École Normale Supérieure de Lyon, Université Claude Bernard Lyon, Lyon, France
| | - Geneviève Billaud
- Laboratoire de Virologie, Institut des Agents Infectieux, Hospices Civils de Lyon, Groupement Hospitalier Nord, Lyon, France
| | - Maud Tusseau
- Hospices Civils de Lyon, Lyon, France; Centre International de Recherche en Infectiologie (CIRI), Institut National de la Santé et de la Recherche Médicale (INSERM) U1111, Centre National de la Recherche Scientifique Unité Mixte de Recherche (UMR) 5308, École Normale Supérieure de Lyon, Université Claude Bernard Lyon, Lyon, France; Service de Génétique, Groupe Hospitalier Est, Hospices Civils de Lyon, Bron, France
| | - Sarah Benezech
- Department of Pediatric Immunology and Hematology, Institut d'Hématologie et d'Oncologie Pédiatrique, Lyon, France; Hospices Civils de Lyon, Lyon, France; Centre International de Recherche en Infectiologie (CIRI), Institut National de la Santé et de la Recherche Médicale (INSERM) U1111, Centre National de la Recherche Scientifique Unité Mixte de Recherche (UMR) 5308, École Normale Supérieure de Lyon, Université Claude Bernard Lyon, Lyon, France
| | - Thierry Walzer
- Centre International de Recherche en Infectiologie (CIRI), Institut National de la Santé et de la Recherche Médicale (INSERM) U1111, Centre National de la Recherche Scientifique Unité Mixte de Recherche (UMR) 5308, École Normale Supérieure de Lyon, Université Claude Bernard Lyon, Lyon, France
| | - Jean-Pierre De Villartay
- Laboratory "Genome Dynamics in the Immune System" INSERM UMR 1163, Imagine Institute, Université de Paris Cité, Paris, France
| | - Yves Bertrand
- Department of Pediatric Immunology and Hematology, Institut d'Hématologie et d'Oncologie Pédiatrique, Lyon, France; Hospices Civils de Lyon, Lyon, France
| | - Alexandre Belot
- Hospices Civils de Lyon, Lyon, France; Centre de Références Maladies Rares, Rhumatismes inflammatoires et les maladies Auto-Immunes Systémiques rares de l'Enfant (RAISE), Lyon, France; Centre International de Recherche en Infectiologie (CIRI), Institut National de la Santé et de la Recherche Médicale (INSERM) U1111, Centre National de la Recherche Scientifique Unité Mixte de Recherche (UMR) 5308, École Normale Supérieure de Lyon, Université Claude Bernard Lyon, Lyon, France; Department of Pediatrics Nephrology, Rheumatology, and Dermatology, Hôpital Femme-Mère-Enfant, Bron, France.
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14
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Al-Tamemi S, Al-Rawas A, Al-Khabori M, Al-Farsi K, Al-Huneini M, Abdalla A, Al-Kindi S, Dennison D. Immune reconstitution and survival, following hematopoietic stem cell transplantation in Omani patients with inborn errors of immunity. Clin Immunol 2024; 264:110263. [PMID: 38795901 DOI: 10.1016/j.clim.2024.110263] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2024] [Revised: 05/16/2024] [Accepted: 05/22/2024] [Indexed: 05/28/2024]
Abstract
BACKGROUND Hematopoietic stem cell transplantation (HSCT) is a curative treatment for certain inborn errors of immunity. METHODS A 17-year retrospective cohort study was conducted on 40 immunodeficient patients who underwent HSCT. RESULTS The median age at transplant was 11.0 months (4.6-61.0). Donors were primarily matched sibling donors (60%). 90% and 85% of patients received conditioning and graft-versus-host disease (GVHD) prophylaxis, respectively. The mean donor chimerism at the last follow-up was 88.6% ± 17.9% (40-100). Median serum immunoglobulin (Ig) G level, CD4+ T-cell count, and CD19+ B-cell count were 11.7 g/L (9.2-13.6), 0.9 × 109/L 0.6-1.2), and 0.5 × 109/L (0.2-0.7), respectively. 29 patients (72.5%) received intravenous immunoglobulins (IVIG) therapy, with a median duration of 10.0 months (4.0-14.0). The median post-transplant follow-up was 6.5 years (IQR:1.4-11.5). The 10-year overall probability of survival is 84.3%. CONCLUSION Monitoring IRC is important in ensuring adequate disease-free survival.
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Affiliation(s)
- Salem Al-Tamemi
- Clinical Immunology & Allergy Unit, Department of Child Health, Sultan Qaboos University Hospital, Muscat, Oman.
| | - Abdulhakim Al-Rawas
- BMT Unit, Department of Child Health, Sultan Qaboos University Hospital, Muscat, Oman
| | - Murtadha Al-Khabori
- BMT Unit, Department of Hematology, Sultan Qaboos University Hospital, Muscat, Oman
| | - Khalil Al-Farsi
- BMT Unit, Department of Hematology, Sultan Qaboos University Hospital, Muscat, Oman
| | - Mohammed Al-Huneini
- BMT Unit, Department of Hematology, Sultan Qaboos University Hospital, Muscat, Oman
| | - Amr Abdalla
- BMT Unit, Department of Child Health, Sultan Qaboos University Hospital, Muscat, Oman; Pediatric Oncology Department, National Cancer Institute, Cairo University, Egypt
| | - Salam Al-Kindi
- BMT Unit, Department of Hematology, Sultan Qaboos University Hospital, and College of Medicine and Health Sciences, Muscat, Oman
| | - David Dennison
- BMT Unit, Department of Hematology, Sultan Qaboos University Hospital, Muscat, Oman
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15
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Van Coillie S, Prévot J, Sánchez-Ramón S, Lowe DM, Borg M, Autran B, Segundo G, Pecoraro A, Garcelon N, Boersma C, Silva SL, Drabwell J, Quinti I, Meyts I, Ali A, Burns SO, van Hagen M, Pergent M, Mahlaoui N. Charting a course for global progress in PIDs by 2030 - proceedings from the IPOPI global multi-stakeholders' summit (September 2023). Front Immunol 2024; 15:1430678. [PMID: 39055704 PMCID: PMC11270239 DOI: 10.3389/fimmu.2024.1430678] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2024] [Accepted: 06/13/2024] [Indexed: 07/27/2024] Open
Abstract
The International Patient Organisation for Primary Immunodeficiencies (IPOPI) held its second Global Multi-Stakeholders' Summit, an annual stimulating and forward-thinking meeting uniting experts to anticipate pivotal upcoming challenges and opportunities in the field of primary immunodeficiency (PID). The 2023 summit focused on three key identified discussion points: (i) How can immunoglobulin (Ig) therapy meet future personalized patient needs? (ii) Pandemic preparedness: what's next for public health and potential challenges for the PID community? (iii) Diagnosing PIDs in 2030: what needs to happen to diagnose better and to diagnose more? Clinician-Scientists, patient representatives and other stakeholders explored avenues to improve Ig therapy through mechanistic insights and tailored Ig preparations/products according to patient-specific needs and local exposure to infectious agents, amongst others. Urgency for pandemic preparedness was discussed, as was the threat of shortage of antibiotics and increasing antimicrobial resistance, emphasizing the need for representation of PID patients and other vulnerable populations throughout crisis and care management. Discussion also covered the complexities of PID diagnosis, addressing issues such as global diagnostic disparities, the integration of patient-reported outcome measures, and the potential of artificial intelligence to increase PID diagnosis rates and to enhance diagnostic precision. These proceedings outline the outcomes and recommendations arising from the 2023 IPOPI Global Multi-Stakeholders' Summit, offering valuable insights to inform future strategies in PID management and care. Integral to this initiative is its role in fostering collaborative efforts among stakeholders to prepare for the multiple challenges facing the global PID community.
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Affiliation(s)
- Samya Van Coillie
- International Patient Organisation for Primary Immunodeficiencies (IPOPI), Brussels, Belgium
| | - Johan Prévot
- International Patient Organisation for Primary Immunodeficiencies (IPOPI), Brussels, Belgium
| | - Silvia Sánchez-Ramón
- Department of Clinical Immunology, Health Research Institute of the Hospital Clínico San Carlos/Fundación para la Investigación Biomédica del Hospital Clínico San Carlos (IML and IdISSC), Health Research Institute of the Hospital Clínico San Carlos (IdISSC), Madrid, Spain
| | - David M. Lowe
- Department of Immunology, Royal Free London National Heath System (NHS) Foundation Trust, London, United Kingdom
- Institute of Immunity and Transplantation, University College London, London, United Kingdom
| | - Michael Borg
- Department of Infection Control & Sterile Services, Mater Dei Hospital, Msida, Malta
| | - Brigitte Autran
- Sorbonne-Université, Cimi-Paris, Institut national de la santé et de la recherche médicale (INSERM) U1135, centre national de la recherche scientifique (CNRS) ERL8255, Université Pierre et Marie Curie Centre de Recherche n°7 (UPMC CR7), Paris, France
| | - Gesmar Segundo
- Departamento de Pediatra, Universidade Federal de Uberlândia, Uberlandia, MG, Brazil
| | - Antonio Pecoraro
- Transfusion Medicine Unit, Azienda Sanitaria Territoriale, Ascoli Piceno, Italy
| | - Nicolas Garcelon
- Université de Paris, Imagine Institute, Data Science Platform, Institut national de la santé et de la recherche médicale Unité Mixte de Recherche (INSERM UMR) 1163, Paris, France
| | - Cornelis Boersma
- Health-Ecore B.V., Zeist, Netherlands
- Unit of Global Health, Department of Health Sciences, University Medical Center Groningen (UMCG), University of Groningen, Groningen, Netherlands
- Department of Management Sciences, Open University, Heerlen, Netherlands
| | - Susana L. Silva
- Serviço de Imunoalergologia, Unidade Local de Saúde de Santa Maria, Lisbon, Portugal
- Instituto de Medicina Molecular João Lobo Antunes, Faculdade de Medicina, Universidade de Lisboa, Lisbon, Portugal
| | - Jose Drabwell
- International Patient Organisation for Primary Immunodeficiencies (IPOPI), Brussels, Belgium
| | - Isabella Quinti
- Department of Molecular Medicine, Sapienza University of Rome, Rome, Italy
| | - Isabelle Meyts
- Department of Pediatrics, University Hospitals Leuven, Department of Microbiology, Immunology and Transplantation, Katholieke Universiteit (KU) Leuven, Leuven, Belgium
| | - Adli Ali
- Department of Paediatrics, Faculty of Medicine, Universiti Kebangsaan Malaysia, Kuala Lumpur, Malaysia
- Hospital Tunku Ampuan Besar Tuanku Aishah Rohani, Universiti Kebangsaan Malaysia (UKM) Specialist Children’s Hospital, Universiti Kebangsaan Malaysia, Kuala Lumpur, Malaysia
| | - Siobhan O. Burns
- Department of Immunology, Royal Free London National Heath System (NHS) Foundation Trust, London, United Kingdom
- Institute of Immunity and Transplantation, University College London, London, United Kingdom
| | - Martin van Hagen
- Department of Internal Medicine, Division of Allergy & Clinical Immunology, Erasmus University Medical Center Rotterdam, Rotterdam, Netherlands
- Department of Immunology, Erasmus University Medical Center Rotterdam, Rotterdam, Netherlands
| | - Martine Pergent
- International Patient Organisation for Primary Immunodeficiencies (IPOPI), Brussels, Belgium
| | - Nizar Mahlaoui
- Pediatric Hematology-Immunology and Rheumatology Unit, Necker-Enfants malades University Hospital, Assistance Publique-Hôpitaux de Paris (AP-HP), Paris, France
- French National Reference Center for Primary Immune Deficiencies (CEREDIH), Necker-Enfants malades University Hospital, Assistance Publique-Hôpitaux de Paris (AP-HP), Paris, France
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16
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Gao Y, Wang Y, Zhou L, Lv G, Yu J, Zhang L, Meng Y, He W, Chen R, Zhao X, Dou Y. Successful Immune Reconstitution in a Patient with a TYK2 Deficiency after Allogeneic Stem Cell Transplantation from Unrelated Donors. J Clin Immunol 2024; 44:152. [PMID: 38896258 DOI: 10.1007/s10875-024-01753-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2024] [Accepted: 06/08/2024] [Indexed: 06/21/2024]
Abstract
A boy with primary immunodeficiency, caused by a tyrosine kinase 2 (TYK2) mutation, presented with immune defects and a lifelong history of severe infections. Our aim was to determine whether allogeneic hematopoietic stem cell transplantation (HSCT) could restore the patient's immune defenses and reduce susceptibility to infection. In the absence of a suitable HLA-matched blood relative to act as a donor, the patient received an allogeneic HSCT from unrelated donors. The patient's clinical data were analyzed in the Children's Hospital of Chongqing Medical University (Chongqing, China) before transplantation and during the 4-year follow-up period using a combination of western blotting (e.g., TYK2 and STAT levels), qRT-PCR (e.g., T cell receptor rearrangement excision circles, kappa deletion element recombination circles, and TYK2 transcript levels), and flow cytometry (e.g., lymphocyte subpopulations and CD107α secretion). We found that HSCT significantly reduced the incidence of severe infections, restored normal TKY2 levels, and reversed defects such as impaired JAK/STAT signaling in response to interferon-α or interleukin-10 treatment. Although the patient did not develop acute graft-versus-host disease (GVHD) after transplantation, he did experience chronic GVHD symptoms in a number of organs, which were effectively managed. Our findings suggest that HSCT is a feasible strategy for reconstituting the immune system in TYK2-deficient patients; however, the factors associated with GVHD and autoimmune thyroiditis development in TYK2-deficient patients undergoing HSCT warrant further investigation.
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Affiliation(s)
- Yelei Gao
- National Clinical Research Center for Child Health and Disorders, Ministry of Education Key Laboratory of Child Development and Disorders, China International Science and Technology Cooperation Base of Child Development and Critical Disorders, Chongqing Key Laboratory of Child Rare Diseases in Infection and Immunity, Children's Hospital of Chongqing Medical University, Chongqing, 400014, China
| | - Ya Wang
- National Clinical Research Center for Child Health and Disorders, Ministry of Education Key Laboratory of Child Development and Disorders, China International Science and Technology Cooperation Base of Child Development and Critical Disorders, Chongqing Key Laboratory of Child Rare Diseases in Infection and Immunity, Children's Hospital of Chongqing Medical University, Chongqing, 400014, China
- Department of Hematology and Oncology, Children's Hospital of Chongqing Medical University, Chongqing, 400014, China
| | - Lina Zhou
- National Clinical Research Center for Child Health and Disorders, Ministry of Education Key Laboratory of Child Development and Disorders, China International Science and Technology Cooperation Base of Child Development and Critical Disorders, Chongqing Key Laboratory of Child Rare Diseases in Infection and Immunity, Children's Hospital of Chongqing Medical University, Chongqing, 400014, China
| | - Ge Lv
- National Clinical Research Center for Child Health and Disorders, Ministry of Education Key Laboratory of Child Development and Disorders, China International Science and Technology Cooperation Base of Child Development and Critical Disorders, Chongqing Key Laboratory of Child Rare Diseases in Infection and Immunity, Children's Hospital of Chongqing Medical University, Chongqing, 400014, China
- Department of Rheumatology and Immunology, Children's Hospital of Chongqing Medical University, Chongqing, 400014, China
| | - Jie Yu
- National Clinical Research Center for Child Health and Disorders, Ministry of Education Key Laboratory of Child Development and Disorders, China International Science and Technology Cooperation Base of Child Development and Critical Disorders, Chongqing Key Laboratory of Child Rare Diseases in Infection and Immunity, Children's Hospital of Chongqing Medical University, Chongqing, 400014, China
- Department of Hematology and Oncology, Children's Hospital of Chongqing Medical University, Chongqing, 400014, China
| | - Luying Zhang
- National Clinical Research Center for Child Health and Disorders, Ministry of Education Key Laboratory of Child Development and Disorders, China International Science and Technology Cooperation Base of Child Development and Critical Disorders, Chongqing Key Laboratory of Child Rare Diseases in Infection and Immunity, Children's Hospital of Chongqing Medical University, Chongqing, 400014, China
- Department of Hematology and Oncology, Children's Hospital of Chongqing Medical University, Chongqing, 400014, China
| | - Yan Meng
- National Clinical Research Center for Child Health and Disorders, Ministry of Education Key Laboratory of Child Development and Disorders, China International Science and Technology Cooperation Base of Child Development and Critical Disorders, Chongqing Key Laboratory of Child Rare Diseases in Infection and Immunity, Children's Hospital of Chongqing Medical University, Chongqing, 400014, China
- Department of Hematology and Oncology, Children's Hospital of Chongqing Medical University, Chongqing, 400014, China
| | - Wenli He
- National Clinical Research Center for Child Health and Disorders, Ministry of Education Key Laboratory of Child Development and Disorders, China International Science and Technology Cooperation Base of Child Development and Critical Disorders, Chongqing Key Laboratory of Child Rare Diseases in Infection and Immunity, Children's Hospital of Chongqing Medical University, Chongqing, 400014, China
- Department of Rheumatology and Immunology, Children's Hospital of Chongqing Medical University, Chongqing, 400014, China
| | - Ran Chen
- National Clinical Research Center for Child Health and Disorders, Ministry of Education Key Laboratory of Child Development and Disorders, China International Science and Technology Cooperation Base of Child Development and Critical Disorders, Chongqing Key Laboratory of Child Rare Diseases in Infection and Immunity, Children's Hospital of Chongqing Medical University, Chongqing, 400014, China
| | - Xiaodong Zhao
- National Clinical Research Center for Child Health and Disorders, Ministry of Education Key Laboratory of Child Development and Disorders, China International Science and Technology Cooperation Base of Child Development and Critical Disorders, Chongqing Key Laboratory of Child Rare Diseases in Infection and Immunity, Children's Hospital of Chongqing Medical University, Chongqing, 400014, China.
- Department of Rheumatology and Immunology, Children's Hospital of Chongqing Medical University, Chongqing, 400014, China.
| | - Ying Dou
- National Clinical Research Center for Child Health and Disorders, Ministry of Education Key Laboratory of Child Development and Disorders, China International Science and Technology Cooperation Base of Child Development and Critical Disorders, Chongqing Key Laboratory of Child Rare Diseases in Infection and Immunity, Children's Hospital of Chongqing Medical University, Chongqing, 400014, China.
- Department of Hematology and Oncology, Children's Hospital of Chongqing Medical University, Chongqing, 400014, China.
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17
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Valenti GG, Greenberg H, Savaşan S, Taub JW. The G.O.A.T. Diagnosis: A Rare and Uncommon Diagnosis of Macrocytic Anemia. Clin Pediatr (Phila) 2024:99228241257097. [PMID: 38840508 DOI: 10.1177/00099228241257097] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 06/07/2024]
Affiliation(s)
- Gianna G Valenti
- Division of Pediatric Hematology Oncology, Children's Hospital of Michigan, Detroit, MI, USA
| | - Hannah Greenberg
- Department of Pediatrics, Children's Hospital of Michigan, Detroit, MI, USA
| | - Süreyya Savaşan
- Division of Pediatric Hematology Oncology, Children's Hospital of Michigan, Detroit, MI, USA
- Discipline of Pediatrics, College of Medicine, Central Michigan University, Detroit, MI, USA
| | - Jeffrey W Taub
- Division of Pediatric Hematology Oncology, Children's Hospital of Michigan, Detroit, MI, USA
- Discipline of Pediatrics, College of Medicine, Central Michigan University, Detroit, MI, USA
- School of Medicine Wayne State University, Detroit, MI, USA
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18
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Lougaris V, Piane FL, Cancrini C, Conti F, Tommasini A, Badolato R, Trizzino A, Zecca M, De Rosa A, Barzaghi F, Pignata C. Activated phosphoinositde 3-kinase (PI3Kδ) syndrome: an Italian point of view on diagnosis and new advances in treatment. Ital J Pediatr 2024; 50:103. [PMID: 38769568 PMCID: PMC11106885 DOI: 10.1186/s13052-024-01662-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/21/2024] [Accepted: 04/28/2024] [Indexed: 05/22/2024] Open
Abstract
Activated phosphoinositide 3-kinase (PI3Kδ) Syndrome (APDS) is an inborn error of immunity (IEI) with a variable clinical presentation, characterized by infection susceptibility and immune dysregulation that may overlaps with other Primary Immune Regulatory Disorders (PIRDs). The rarity of the disease, its recent discovery, and the multiform /multifaced clinical presentation make it difficult to establish a correct diagnosis, especially at an early stage. As a result, the true prevalence of the pathology remains unknown. There is no treatment protocol for APDS, and drug therapy is primarily focused on treating symptoms. The most common therapies include immunoglobulin replacement therapy, antimicrobial prophylaxis, and immunosuppressive drugs. Hematopoietic stem cell transplantation (HSCT) has been used in some cases, but the risk-benefit balance remains unclear. With the upcoming introduction of specific medications, such as selective inhibitors for PI3Kδ, clinicians are shifting their attention towards target therapy.This review provides a comprehensive overview of APDS with a focus on diagnostic and treatments procedures available. This review may be useful in implementing strategies for a more efficient patients' management and therapeutic interventions.Main Text.
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Affiliation(s)
- Vassilios Lougaris
- Pediatrics Clinic, Department of Clinical and Experimental Sciences, University of Brescia, Azienda Socio Sanitaria Territoriale Spedali Civili di Brescia, Brescia, Italy
| | | | - Caterina Cancrini
- Department of System Medicine, Pediatric Chair, University of Tor Vergata, Rome, Italy
- Research and Clinical Unit of Primary Immunodeficiencies, IRCCS Bambin Gesù Children Hospital, Rome, Italy
| | - Francesca Conti
- Pediatric Unit, IRCCS Azienda Ospedaliero-Universitaria Di Bologna, Bologna, Italy
| | - Alberto Tommasini
- Department of Medical, Surgical and Health Sciences, University of Trieste, Trieste, 34137, Italy
- Department of Pediatrics, Institute for Maternal and Child Health, IRCCS Burlo Garofolo, Trieste, 34137, Italy
| | - Raffaele Badolato
- Department of Pediatrics, Università di Brescia, Istituto di Medicina Molecolare Angelo Nocivelli", ASST Spedali Civili, Brescia, Italy
| | - Antonino Trizzino
- Department of Pediatric Hematology and Oncology, ARNAS Ospedali Civico Di Cristina Benfratelli Hospital, Palermo, Italy
| | - Marco Zecca
- Paediatric Haematology and Oncology, Fondazione IRCCS Policlinico San Matteo, Pavia, Italy
| | - Antonio De Rosa
- Department of Translational Medical Sciences, Università degli Studi di Napoli "Federico II", Naples, 80125, Italy
| | - Federica Barzaghi
- San Raffaele Telethon Institute for Gene Therapy (Sr-Tiget), Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) Ospedale San Raffaele, Milan, Italy
| | - Claudio Pignata
- Department of Translational Medical Sciences, Università degli Studi di Napoli "Federico II", Naples, 80125, Italy.
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19
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Tsilifis C, Spegarova JS, Good R, Griffin H, Engelhardt KR, Graham S, Hughes S, Arkwright PD, Hambleton S, Gennery AR. Omenn Syndrome in Two Infants with Different Hypomorphic Variants in Janus Kinase 3. J Clin Immunol 2024; 44:98. [PMID: 38598033 PMCID: PMC11006754 DOI: 10.1007/s10875-024-01699-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2024] [Accepted: 04/02/2024] [Indexed: 04/11/2024]
Abstract
Biallelic null or hypomorphic variants in JAK3 cause SCID and less frequently Omenn syndrome. We investigated homozygous hypomorphic JAK3 mutations in two patients, and expression and function of a novel JAK3R431P variant in Omenn syndrome. Immunophenotyping of PBMC from the patient with the novel JAK3R431P variant was undertaken, by flow cytometry and Phosflow after stimulation with IL-2, IL-7, and IL-15. JAK3 expression was investigated by Western blotting. We report two patients with homozygous hypomorphic JAK3 variants and clinical features of Omenn syndrome. One patient had a previously described JAK3R775H variant, and the second had a novel JAK3R431P variant. One patient with a novel JAK3R431P variant had normal expression of JAK3 in immortalised EBV-LCL cells but reduced phosphorylation of STAT5 after stimulation with IL-2, IL-7, and IL-15 consistent with impaired kinase activity. These results suggest the JAK3R431P variant to be hypomorphic. Both patients are alive and well after allogeneic haematopoietic stem cell transplantation. They have full donor chimerism, restitution of thymopoiesis and development of appropriate antibody responses following vaccination. We expand the phenotype of hypomorphic JAK3 deficiency and demonstrate the importance of functional testing of novel variants in disease-causing genes.
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Affiliation(s)
- Christo Tsilifis
- Paediatric Haematopoietic Stem Cell Transplant Unit, Great North Children's Hospital, Victoria Wing, Royal Victoria Infirmary, Newcastle Upon Tyne, NE1 4LP, UK
- Translational and Clinical Research Institute, Newcastle University, Newcastle Upon Tyne, UK
| | | | - Ross Good
- Translational and Clinical Research Institute, Newcastle University, Newcastle Upon Tyne, UK
| | - Helen Griffin
- Translational and Clinical Research Institute, Newcastle University, Newcastle Upon Tyne, UK
| | - Karin R Engelhardt
- Translational and Clinical Research Institute, Newcastle University, Newcastle Upon Tyne, UK
| | - Sophie Graham
- Faculty of Medical Sciences, Medical School, Newcastle University, Newcastle Upon Tyne, UK
| | - Stephen Hughes
- Lydia Becker Institute of Immunology and Inflammation, University of Manchester, Manchester, UK
| | - Peter D Arkwright
- Lydia Becker Institute of Immunology and Inflammation, University of Manchester, Manchester, UK
| | - Sophie Hambleton
- Paediatric Haematopoietic Stem Cell Transplant Unit, Great North Children's Hospital, Victoria Wing, Royal Victoria Infirmary, Newcastle Upon Tyne, NE1 4LP, UK
- Translational and Clinical Research Institute, Newcastle University, Newcastle Upon Tyne, UK
| | - Andrew R Gennery
- Paediatric Haematopoietic Stem Cell Transplant Unit, Great North Children's Hospital, Victoria Wing, Royal Victoria Infirmary, Newcastle Upon Tyne, NE1 4LP, UK.
- Translational and Clinical Research Institute, Newcastle University, Newcastle Upon Tyne, UK.
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20
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Goebel GA, de Assis CS, Cunha LAO, Minafra FG, Pinto JA. Survival After Hematopoietic Stem Cell Transplantation in Severe Combined Immunodeficiency (SCID): A Worldwide Review of the Prognostic Variables. Clin Rev Allergy Immunol 2024; 66:192-209. [PMID: 38689103 DOI: 10.1007/s12016-024-08993-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/16/2024] [Indexed: 05/02/2024]
Abstract
This study aims to perform an extensive review of the literature that evaluates various factors that affect the survival rates of patients with severe combined immunodeficiency (SCID) after hematopoietic stem cell transplantation (HSCT) in developed and developing countries. An extensive search of the literature was made in four different databases (PubMed, Embase, Scopus, and Web of Science). The search was carried out in December 2022 and updated in July 2023, and the terms such as "hematopoietic stem cell transplantation," "bone marrow transplant," "mortality," "opportunistic infections," and "survival" associated with "severe combined immunodeficiency" were sought based on the MeSH terms. The language of the articles was "English," and only articles published from 2000 onwards were selected. Twenty-three articles fulfilled the inclusion criteria for review and data extraction. The data collected corroborates that early HSCT, but above all, HSCT in patients without active infections, is related to better overall survival. The universal implementation of newborn screening for SCID will be a fundamental pillar for enabling most transplants to be carried out in this "ideal scenario" at an early age and free from infection. HSCT with an HLA-identical sibling donor is also associated with better survival rates, but this is the least common scenario. For this reason, transplantation with matched unrelated donors (MUD) and mismatched related donors (mMRD/Haploidentical) appear as alternatives. The results obtained with MUD are improving and show survival rates similar to those of MSD, as well as they do not require manipulation of the graft with expensive technologies. However, they still have high rates of complications after HSCT. Transplants with mMRD/Haplo are performed just in a few large centers because of the high costs of the technology to perform CD3/CD19 depletion and TCRαβ/CD19 depletion or CD34 + selection techniques in vitro. The new possibility of in vivo T cell depletion using post-transplant cyclophosphamide could also be a viable alternative for performing mMRD transplants in centers that do not have this technology, especially in developing countries.
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Affiliation(s)
- Gabriela Assunção Goebel
- Hospital das Clínicas da Universidade Federal de Minas Gerais, Av. Professor Alfredo Balena, 110, Belo Horizonte, Minas Gerais, Brazil.
| | - Cíntia Silva de Assis
- Hospital das Clínicas da Universidade Federal de Minas Gerais, Av. Professor Alfredo Balena, 110, Belo Horizonte, Minas Gerais, Brazil
| | - Luciana Araújo Oliveira Cunha
- Hospital das Clínicas da Universidade Federal de Minas Gerais, Av. Professor Alfredo Balena, 110, Belo Horizonte, Minas Gerais, Brazil
| | - Fernanda Gontijo Minafra
- Department of Pediatrics, Universidade Federal de Minas Gerais, Belo Horizonte, Minas Gerais, Brazil
| | - Jorge Andrade Pinto
- Department of Pediatrics, Universidade Federal de Minas Gerais, Belo Horizonte, Minas Gerais, Brazil
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21
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Sonoda M, Ishimura M, Inoue H, Eguchi K, Ochiai M, Sakai Y, Doi T, Suzuki K, Inoue T, Mizukami T, Nakamura K, Takada H, Ohga S. Non-conditioned cord blood transplantation for infection control in athymic CHARGE syndrome. Pediatr Blood Cancer 2024; 71:e30809. [PMID: 38078568 DOI: 10.1002/pbc.30809] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/04/2023] [Revised: 11/04/2023] [Accepted: 11/27/2023] [Indexed: 01/24/2024]
Abstract
OBJECTIVE CHARGE syndrome is a congenital malformation syndrome caused by heterozygous mutations in the CHD7 gene. Severe combined immunodeficiency (SCID) arises from congenital athymia called CHARGE/complete DiGeorge syndrome. While cultured thymus tissue implantation (CTTI) provides an immunological cure, hematopoietic cell transplantation (HCT) is an alternative option for immuno-reconstitution of affected infants. We aimed to clarify the clinical outcomes of patients with athymic CHARGE syndrome after HCT. METHODS We studied the immunological reconstitution and outcomes of four patients who received non-conditioned unrelated donor cord blood transplantation (CBT) at Kyushu University Hospital from 2007 to 2022. The posttransplant outcomes were compared with the outcomes of eight reported patients. RESULTS Four index cases received CBT 70-144 days after birth and had no higher than grade II acute graft-versus-host disease. One infant was the first newborn-screened athymic case in Japan. They achieved more than 500/μL naïve T cells with balanced repertoire 1 month post transplant, and survived more than 12 months with home care. Twelve patients including the index cases received HCT at a median 106 days after birth (range: 70-195 days). One-year overall survival rate was significantly higher in patients who underwent non-conditioned HCT than in those who received conditioned HCT (100% vs. 37.5%, p = .02). Nine patients died, and the major cause of death was cardiopulmonary failure. CONCLUSIONS Athymic infants achieved a prompt reconstitution of non-skewing naïve T cells after non-conditioned CBT that led to home care in infancy without significant infections. Non-conditioned CBT is a useful bridging therapy for newborn-screened cases toward an immunological cure by CTTI.
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Affiliation(s)
- Motoshi Sonoda
- Department of Pediatrics, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Masataka Ishimura
- Department of Pediatrics, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Hirosuke Inoue
- Department of Pediatrics, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Katsuhide Eguchi
- Department of Pediatrics, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Masayuki Ochiai
- Department of Pediatrics, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
- Research Center for Environment and Developmental Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Yasunari Sakai
- Department of Pediatrics, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Takehiko Doi
- Department of Pediatrics, Hiroshima University Graduate School of Biomedical and Health Sciences, Hiroshima, Japan
| | - Kyoko Suzuki
- Department of Pediatrics, Juntendo University, Urayasu Hospital, Chiba, Japan
| | - Takeshi Inoue
- Division of Neonatology, Perinatal Center, Kumamoto City Hospital, Kumamoto, Japan
| | - Tomoyuki Mizukami
- Department of Pediatrics, National Hospital Organization Kumamoto Medical Center, Kumamoto, Japan
| | - Kimitoshi Nakamura
- Department of Pediatrics, Graduate School of Medical Sciences, Kumamoto University, Kumamoto City, Kumamoto, Japan
| | - Hidetoshi Takada
- Department of Child Health, Institute of Medicine, University of Tsukuba, Tsukuba, Japan
| | - Shouichi Ohga
- Department of Pediatrics, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
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22
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Castiello MC, Brandas C, Ferrari S, Porcellini S, Sacchetti N, Canarutto D, Draghici E, Merelli I, Barcella M, Pelosi G, Vavassori V, Varesi A, Jacob A, Scala S, Basso Ricci L, Paulis M, Strina D, Di Verniere M, Sergi Sergi L, Serafini M, Holland SM, Bergerson JRE, De Ravin SS, Malech HL, Pala F, Bosticardo M, Brombin C, Cugnata F, Calzoni E, Crooks GM, Notarangelo LD, Genovese P, Naldini L, Villa A. Exonic knockout and knockin gene editing in hematopoietic stem and progenitor cells rescues RAG1 immunodeficiency. Sci Transl Med 2024; 16:eadh8162. [PMID: 38324638 PMCID: PMC11149094 DOI: 10.1126/scitranslmed.adh8162] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2023] [Accepted: 01/17/2024] [Indexed: 02/09/2024]
Abstract
Recombination activating genes (RAGs) are tightly regulated during lymphoid differentiation, and their mutations cause a spectrum of severe immunological disorders. Hematopoietic stem and progenitor cell (HSPC) transplantation is the treatment of choice but is limited by donor availability and toxicity. To overcome these issues, we developed gene editing strategies targeting a corrective sequence into the human RAG1 gene by homology-directed repair (HDR) and validated them by tailored two-dimensional, three-dimensional, and in vivo xenotransplant platforms to assess rescue of expression and function. Whereas integration into intron 1 of RAG1 achieved suboptimal correction, in-frame insertion into exon 2 drove physiologic human RAG1 expression and activity, allowing disruption of the dominant-negative effects of unrepaired hypomorphic alleles. Enhanced HDR-mediated gene editing enabled the correction of human RAG1 in HSPCs from patients with hypomorphic RAG1 mutations to overcome T and B cell differentiation blocks. Gene correction efficiency exceeded the minimal proportion of functional HSPCs required to rescue immunodeficiency in Rag1-/- mice, supporting the clinical translation of HSPC gene editing for the treatment of RAG1 deficiency.
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Affiliation(s)
- Maria Carmina Castiello
- San Raffaele-Telethon Institute for Gene Therapy (SR-Tiget), IRCSS San Raffaele Scientific Institute, Milan 20132, Italy
- Milan Unit, Istituto di Ricerca Genetica e Biomedica (IRGB), Consiglio Nazionale delle Ricerche (CNR), Rozzano (MI) 20089, Italy
| | - Chiara Brandas
- San Raffaele-Telethon Institute for Gene Therapy (SR-Tiget), IRCSS San Raffaele Scientific Institute, Milan 20132, Italy
- Translational and Molecular Medicine (DIMET), University of Milano-Bicocca, Monza 20900, Italy
| | - Samuele Ferrari
- San Raffaele-Telethon Institute for Gene Therapy (SR-Tiget), IRCSS San Raffaele Scientific Institute, Milan 20132, Italy
| | - Simona Porcellini
- San Raffaele-Telethon Institute for Gene Therapy (SR-Tiget), IRCSS San Raffaele Scientific Institute, Milan 20132, Italy
| | - Nicolò Sacchetti
- San Raffaele-Telethon Institute for Gene Therapy (SR-Tiget), IRCSS San Raffaele Scientific Institute, Milan 20132, Italy
- Vita-Salute San Raffaele University, Milan 20132, Italy
| | - Daniele Canarutto
- San Raffaele-Telethon Institute for Gene Therapy (SR-Tiget), IRCSS San Raffaele Scientific Institute, Milan 20132, Italy
- Vita-Salute San Raffaele University, Milan 20132, Italy
- Pediatric Immunohematology Unit and BMT Program, IRCCS San Raffaele Scientific Institute, Milan 20132, Italy
| | - Elena Draghici
- San Raffaele-Telethon Institute for Gene Therapy (SR-Tiget), IRCSS San Raffaele Scientific Institute, Milan 20132, Italy
| | - Ivan Merelli
- San Raffaele-Telethon Institute for Gene Therapy (SR-Tiget), IRCSS San Raffaele Scientific Institute, Milan 20132, Italy
- National Research Council (CNR), Institute for Biomedical Technologies, Segrate (MI) 20054, Italy
| | - Matteo Barcella
- San Raffaele-Telethon Institute for Gene Therapy (SR-Tiget), IRCSS San Raffaele Scientific Institute, Milan 20132, Italy
- National Research Council (CNR), Institute for Biomedical Technologies, Segrate (MI) 20054, Italy
| | - Gabriele Pelosi
- San Raffaele-Telethon Institute for Gene Therapy (SR-Tiget), IRCSS San Raffaele Scientific Institute, Milan 20132, Italy
- Vita-Salute San Raffaele University, Milan 20132, Italy
| | - Valentina Vavassori
- San Raffaele-Telethon Institute for Gene Therapy (SR-Tiget), IRCSS San Raffaele Scientific Institute, Milan 20132, Italy
| | - Angelica Varesi
- San Raffaele-Telethon Institute for Gene Therapy (SR-Tiget), IRCSS San Raffaele Scientific Institute, Milan 20132, Italy
| | - Aurelien Jacob
- San Raffaele-Telethon Institute for Gene Therapy (SR-Tiget), IRCSS San Raffaele Scientific Institute, Milan 20132, Italy
| | - Serena Scala
- San Raffaele-Telethon Institute for Gene Therapy (SR-Tiget), IRCSS San Raffaele Scientific Institute, Milan 20132, Italy
| | - Luca Basso Ricci
- San Raffaele-Telethon Institute for Gene Therapy (SR-Tiget), IRCSS San Raffaele Scientific Institute, Milan 20132, Italy
| | - Marianna Paulis
- Milan Unit, Istituto di Ricerca Genetica e Biomedica (IRGB), Consiglio Nazionale delle Ricerche (CNR), Rozzano (MI) 20089, Italy
- Humanitas Clinical and Research Center IRCCS, Rozzano (MI) 20089, Italy
| | - Dario Strina
- Milan Unit, Istituto di Ricerca Genetica e Biomedica (IRGB), Consiglio Nazionale delle Ricerche (CNR), Rozzano (MI) 20089, Italy
- Humanitas Clinical and Research Center IRCCS, Rozzano (MI) 20089, Italy
| | - Martina Di Verniere
- San Raffaele-Telethon Institute for Gene Therapy (SR-Tiget), IRCSS San Raffaele Scientific Institute, Milan 20132, Italy
- Milan Unit, Istituto di Ricerca Genetica e Biomedica (IRGB), Consiglio Nazionale delle Ricerche (CNR), Rozzano (MI) 20089, Italy
| | - Lucia Sergi Sergi
- San Raffaele-Telethon Institute for Gene Therapy (SR-Tiget), IRCSS San Raffaele Scientific Institute, Milan 20132, Italy
| | - Marta Serafini
- Translational and Molecular Medicine (DIMET), University of Milano-Bicocca, Monza 20900, Italy
- Tettamanti Center, Fondazione IRCCS San Gerardo dei Tintori, Monza (MI) 20900, Italy
| | - Steven M Holland
- Laboratory of Clinical Immunology and Microbiology, NIAID, NIH, Bethesda, MD 20892, USA
| | - Jenna R E Bergerson
- Laboratory of Clinical Immunology and Microbiology, NIAID, NIH, Bethesda, MD 20892, USA
| | - Suk See De Ravin
- Laboratory of Clinical Immunology and Microbiology, NIAID, NIH, Bethesda, MD 20892, USA
| | - Harry L Malech
- Laboratory of Clinical Immunology and Microbiology, NIAID, NIH, Bethesda, MD 20892, USA
| | - Francesca Pala
- Laboratory of Clinical Immunology and Microbiology, NIAID, NIH, Bethesda, MD 20892, USA
| | - Marita Bosticardo
- Laboratory of Clinical Immunology and Microbiology, NIAID, NIH, Bethesda, MD 20892, USA
| | - Chiara Brombin
- University Center for Statistics in the Biomedical Sciences, Vita-Salute San Raffaele University, Milan 20132, Italy
| | - Federica Cugnata
- University Center for Statistics in the Biomedical Sciences, Vita-Salute San Raffaele University, Milan 20132, Italy
| | - Enrica Calzoni
- San Raffaele-Telethon Institute for Gene Therapy (SR-Tiget), IRCSS San Raffaele Scientific Institute, Milan 20132, Italy
| | - Gay M Crooks
- Department of Pathology and Laboratory Medicine, David Geffen School of Medicine, University of California, Los Angeles (UCLA), Los Angeles, CA 90095, USA
| | - Luigi D Notarangelo
- Laboratory of Clinical Immunology and Microbiology, NIAID, NIH, Bethesda, MD 20892, USA
| | - Pietro Genovese
- San Raffaele-Telethon Institute for Gene Therapy (SR-Tiget), IRCSS San Raffaele Scientific Institute, Milan 20132, Italy
- Gene Therapy Program, Dana-Farber/Boston Children's Cancer and Blood Disorders Center, Harvard Medical School, Boston, MA 02115, USA
| | - Luigi Naldini
- San Raffaele-Telethon Institute for Gene Therapy (SR-Tiget), IRCSS San Raffaele Scientific Institute, Milan 20132, Italy
- Vita-Salute San Raffaele University, Milan 20132, Italy
| | - Anna Villa
- San Raffaele-Telethon Institute for Gene Therapy (SR-Tiget), IRCSS San Raffaele Scientific Institute, Milan 20132, Italy
- Milan Unit, Istituto di Ricerca Genetica e Biomedica (IRGB), Consiglio Nazionale delle Ricerche (CNR), Rozzano (MI) 20089, Italy
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23
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Kanık Yüksek S, Arman Bilir Ö, Erat T, Gülhan B, Kanbur ŞM, Bayhan Gİ, Ok Bozkaya İ, Özkaya Parlakay A, Özbek NY. Monitoring of adenoviremia in pediatric patients undergoing hematopoietic stem cell transplantation: Is it alone sufficient to predict adenoviral disease? Pediatr Transplant 2024; 28:e14696. [PMID: 38317343 DOI: 10.1111/petr.14696] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/12/2022] [Revised: 10/23/2023] [Accepted: 01/08/2024] [Indexed: 02/07/2024]
Abstract
BACKGROUND We aimed to evaluate our pediatric HSCT recipients routinely monitored for adenoviremia and to determine the adequacy of this monitoring in predicting adenoviral disease (AD). METHODS A retrospective cohort of patients who underwent allogeneic HSCT between January 2021 and August 2022, and routinely monitored for adenoviremia by real-time PCR was included in our survey. Demographic and clinical data of the patients were recorded. Incidence rates, risk factors, and mortality rates related to adenoviremia, and AD were analyzed. RESULTS Among 104 HSCTs performed in 94 patients adenovirus (AdV) was revealed in 27 (26%) episodes and adenoviremia in 18 (17.3%) HSCT episodes. AD without adenoviremia developed in nine episodes (8.6%). Disseminated disease was significantly more frequently detected in episodes with adenoviremia (p = .008). GVHD was independent risk factor for AdV detection (OR: 8.6, 95% CI: 2.03-33.7, p = .001). Viremia developed within a shorter time interval after HSCT in isolated episodes of adenoviremia compared to those with concomitant AD (p = .006). Initial and peak viral loads were significantly higher in adenoviremia with AD (p < .001). Mortality was higher in the AdV-detected episodes (p < .001) than in the AdV-undetected episodes. AdV-related mortality was found to be 22.2%. Adenoviremia increased the risk of mortality (OR: 1.2, 95% CI: 0.22-1.33, p = .01). CONCLUSIONS Adenoviremia monitoring is an important process in the detection of AD. Since some patients may develop AD without accompanying by adenoviremia, monitoring for AdV in blood samples should be supported with other monitoring methods in order to evaluate the probable involvement of different organs or systems.
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Affiliation(s)
- Saliha Kanık Yüksek
- Department of Pediatric Infectious Disease, University of Health Sciences, Ankara Bilkent City Hospital, Ankara, Turkey
| | - Özlem Arman Bilir
- Department of Pediatric Hematology/Oncology, Paediatric Bone Marrow Transplantation Unit, University of Health Sciences, Ankara Bilkent City Hospital, Ankara, Turkey
| | - Tuğba Erat
- Department of Pediatric Infectious Disease, University of Health Sciences, Ankara Bilkent City Hospital, Ankara, Turkey
| | - Belgin Gülhan
- Department of Pediatric Infectious Disease, University of Health Sciences, Ankara Bilkent City Hospital, Ankara, Turkey
| | - Şerife Mehtap Kanbur
- Department of Pediatric Hematology/Oncology, Paediatric Bone Marrow Transplantation Unit, University of Health Sciences, Ankara Bilkent City Hospital, Ankara, Turkey
| | - Gülsüm İclal Bayhan
- Department of Pediatric Infectious Disease, Ankara Yıldırım Beyazıt University, Ankara Bilkent City Hospital, Ankara, Turkey
| | - İkbal Ok Bozkaya
- Department of Pediatric Hematology/Oncology, Paediatric Bone Marrow Transplantation Unit, University of Health Sciences, Ankara Bilkent City Hospital, Ankara, Turkey
| | - Aslınur Özkaya Parlakay
- Department of Pediatric Infectious Disease, Ankara Yıldırım Beyazıt University, Ankara Bilkent City Hospital, Ankara, Turkey
| | - Namık Yaşar Özbek
- Department of Pediatric Hematology/Oncology, Paediatric Bone Marrow Transplantation Unit, University of Health Sciences, Ankara Bilkent City Hospital, Ankara, Turkey
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24
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Maier FI, Schulz A, Furlan I, Felgentreff K, Jacobsen EM, Sirin M, Schwarz K, Pannicke U, Stursberg J, Debatin KM, Hönig M. Chemotherapy for a secondary malignancy nearly restores complete chimerism in an SCID-patient after HSCT. Clin Immunol 2024; 259:109891. [PMID: 38185266 DOI: 10.1016/j.clim.2024.109891] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2023] [Revised: 12/23/2023] [Accepted: 12/28/2023] [Indexed: 01/09/2024]
Abstract
For patients with inborn errors of immunity (IEI) and other inborn diseases, mixed donor chimerism is a well-accepted outcome of hematopoietic stem cell transplantation (HSCT). Cytoreductive chemotherapy for a secondary malignancy is a potential challenge for the stability of the graft function after HSCT. We report on a boy with X-SCID who developed Ewing sarcoma ten years after HSCT which was successfully treated with cytoreductive chemotherapy, surgery and local radiation. Surprisingly, this treatment had a positive impact on mixed chimerism with an increase of donor-cell proportions from 40% for neutrophils and 75% for non-T-mononuclear cells (MNCs) to >90% for both. T-cell counts remained stable with 100% of donor origin. This is -to our knowledge- the first report on the impact of cytoreductive chemotherapy on post-HSCT mixed chimerism and provides an important first impression for future patients.
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Affiliation(s)
- Felix I Maier
- Department of Pediatrics and Adolescent Medicine, University Medical Center Ulm, Eythstraße 24, 89075 Ulm, Germany.
| | - Ansgar Schulz
- Department of Pediatrics and Adolescent Medicine, University Medical Center Ulm, Eythstraße 24, 89075 Ulm, Germany
| | - Ingrid Furlan
- Department of Pediatrics and Adolescent Medicine, University Medical Center Ulm, Eythstraße 24, 89075 Ulm, Germany
| | - Kerstin Felgentreff
- Department of Pediatrics and Adolescent Medicine, University Medical Center Ulm, Eythstraße 24, 89075 Ulm, Germany
| | - Eva-Maria Jacobsen
- Department of Pediatrics and Adolescent Medicine, University Medical Center Ulm, Eythstraße 24, 89075 Ulm, Germany
| | - Mehtap Sirin
- Department of Pediatrics and Adolescent Medicine, University Medical Center Ulm, Eythstraße 24, 89075 Ulm, Germany
| | - Klaus Schwarz
- Institute for Transfusion Medicine, University of Ulm, Helmholtzstraße 10, 89081 Ulm, Germany; Institute for Clinical Transfusion Medicine and Immunogenetics Ulm, German Red Cross Blood Service Baden-Württemberg-Hessen, Helmholtzstraße 10, 89081 Ulm, Germany
| | - Ulrich Pannicke
- Institute for Transfusion Medicine, University of Ulm, Helmholtzstraße 10, 89081 Ulm, Germany
| | - Jana Stursberg
- Department of Pediatrics and Adolescent Medicine, University Medical Center Ulm, Eythstraße 24, 89075 Ulm, Germany
| | - Klaus-Michael Debatin
- Department of Pediatrics and Adolescent Medicine, University Medical Center Ulm, Eythstraße 24, 89075 Ulm, Germany
| | - Manfred Hönig
- Department of Pediatrics and Adolescent Medicine, University Medical Center Ulm, Eythstraße 24, 89075 Ulm, Germany
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25
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Alonso García L, Bueno Sánchez D, Fernández Navarro JM, Regueiro Garcia A, Blanquer Blanquer M, Benitez Carabante MI, Mozo del Castillo Y, Fuster Soler JL, Uria Oficialdegui ML, Sisinni L, Perez Martinez A, Diaz de Heredia Rubio C. Hematopoietic stem cell transplantation in children with chronic granulomatous disease: the Spanish experience. Front Immunol 2024; 15:1307932. [PMID: 38370416 PMCID: PMC10870648 DOI: 10.3389/fimmu.2024.1307932] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2023] [Accepted: 01/09/2024] [Indexed: 02/20/2024] Open
Abstract
Introduction Hematopoietic stem cell transplantation (HCT) can cure chronic granulomatous disease (CGD). However, transplant-associated morbidity or mortality may occur, and it is still controversial which patients benefit from this procedure. The aim of this retrospective study was to evaluate the outcome of pediatric patients who received HCT in one of the Spanish pediatric transplant units. Results Thirty children with a median age of 6.9 years (range 0.6-12.7) were evaluated: 8 patients received a transplant from a sibling donor (MSD), 21 received a transplant from an unrelated donor (UD), and 1 received a haploidentical transplant. The majority of the patients received reduced-intensity conditioning regimens based on either busulfan plus fludarabine or treosulfan. Relevant post-HCT complications were as follows: i) graft failure (GF), with a global incidence of 28.26% (CI: 15.15-48.88), 11.1% in patients with MSD (1.64-56.70) and 37.08% in unrelated donors (19.33-63.17); and ii) chronic graft-versus-host disease (GVHD), with an incidence of 20.5% (8.9-43.2), 11.1% in patients with MSD (1.64-56.70) and 26.7% in unrelated donors (10.42-58.44). Post-HCT infections were usually manageable, but two episodes of pulmonary aspergillosis were diagnosed in the context of graft rejection. The 2-year OS was 77.3% (55.92-89.23). There were no statistically significant differences among donor types. Discussion HCT in patients with CGD is a complex procedure with significant morbidity and mortality, especially in patients who receive grafts from unrelated donors. These factors need to be considered in the decision-making process and when discussing conditioning and GVHD prophylaxis.
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Affiliation(s)
- Laura Alonso García
- Servicio de Hematología y Oncología Pediátricas, Hospital Universitari Vall d´Hebron, Barcelona, Spain
| | - David Bueno Sánchez
- Servicio de Hemato-Oncología Pediátrica, Hospital Universitario La Paz, Madrid, Spain
| | | | - Alexandra Regueiro Garcia
- Departamento de Hematología y Oncología Pediátricas Hospital Clínico Universitario de Santiago, Santiago de Compostela, Spain
| | - Miguel Blanquer Blanquer
- Unidad de Trasplante Hematopoyético y Terapia Celular, Hospital Clínico Universitario Virgen de la Arrixaca, Instituto Murciano de Investigación Biosanitaria (IMIB), Murcia, Spain
| | | | | | - Jose Luis Fuster Soler
- Unidad de Trasplante Hematopoyético y Terapia Celular, Hospital Clínico Universitario Virgen de la Arrixaca, Instituto Murciano de Investigación Biosanitaria (IMIB), Murcia, Spain
| | | | - Luisa Sisinni
- Servicio de Hemato-Oncología Pediátrica, Hospital Universitario La Paz, Madrid, Spain
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26
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Migliavacca M, Barzaghi F, Fossati C, Rancoita PMV, Gabaldo M, Dionisio F, Giannelli S, Salerio FA, Ferrua F, Tucci F, Calbi V, Gallo V, Recupero S, Consiglieri G, Pajno R, Sambuco M, Priolo A, Ferri C, Garella V, Monti I, Silvani P, Darin S, Casiraghi M, Corti A, Zancan S, Levi M, Cesana D, Carlucci F, Pituch-Noworolska A, AbdElaziz D, Baumann U, Finocchi A, Cancrini C, Ladogana S, Meinhardt A, Meyts I, Montin D, Notarangelo LD, Porta F, Pasquet M, Speckmann C, Stepensky P, Tommasini A, Rabusin M, Karakas Z, Galicchio M, Leonardi L, Duse M, Guner SN, Di Serio C, Ciceri F, Bernardo ME, Aiuti A, Cicalese MP. Long-term and real-world safety and efficacy of retroviral gene therapy for adenosine deaminase deficiency. Nat Med 2024; 30:488-497. [PMID: 38355973 PMCID: PMC7615698 DOI: 10.1038/s41591-023-02789-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2022] [Accepted: 12/21/2023] [Indexed: 02/16/2024]
Abstract
Adenosine deaminase (ADA) deficiency leads to severe combined immunodeficiency (SCID). Previous clinical trials showed that autologous CD34+ cell gene therapy (GT) following busulfan reduced-intensity conditioning is a promising therapeutic approach for ADA-SCID, but long-term data are warranted. Here we report an analysis on long-term safety and efficacy data of 43 patients with ADA-SCID who received retroviral ex vivo bone marrow-derived hematopoietic stem cell GT. Twenty-two individuals (median follow-up 15.4 years) were treated in the context of clinical development or named patient program. Nineteen patients were treated post-marketing authorization (median follow-up 3.2 years), and two additional patients received mobilized peripheral blood CD34+ cell GT. At data cutoff, all 43 patients were alive, with a median follow-up of 5.0 years (interquartile range 2.4-15.4) and 2 years intervention-free survival (no need for long-term enzyme replacement therapy or allogeneic hematopoietic stem cell transplantation) of 88% (95% confidence interval 78.7-98.4%). Most adverse events/reactions were related to disease background, busulfan conditioning or immune reconstitution; the safety profile of the real world experience was in line with premarketing cohort. One patient from the named patient program developed a T cell leukemia related to treatment 4.7 years after GT and is currently in remission. Long-term persistence of multilineage gene-corrected cells, metabolic detoxification, immune reconstitution and decreased infection rates were observed. Estimated mixed-effects models showed that higher dose of CD34+ cells infused and younger age at GT affected positively the plateau of CD3+ transduced cells, lymphocytes and CD4+ CD45RA+ naive T cells, whereas the cell dose positively influenced the final plateau of CD15+ transduced cells. These long-term data suggest that the risk-benefit of GT in ADA remains favorable and warrant for continuing long-term safety monitoring. Clinical trial registration: NCT00598481 , NCT03478670 .
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Affiliation(s)
- Maddalena Migliavacca
- San Raffaele Telethon Institute for Gene Therapy (SR-Tiget), IRCCS San Raffaele Scientific Institute, Milan, Italy
- Pediatric Immunohematology and Bone Marrow Transplantation Unit, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Federica Barzaghi
- San Raffaele Telethon Institute for Gene Therapy (SR-Tiget), IRCCS San Raffaele Scientific Institute, Milan, Italy
- Pediatric Immunohematology and Bone Marrow Transplantation Unit, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Claudia Fossati
- San Raffaele Telethon Institute for Gene Therapy (SR-Tiget), IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Paola M V Rancoita
- University Centre for Statistics in the Biomedical Sciences (CUSSB), Vita-Salute San Raffaele University, Milan, Italy
| | | | - Francesca Dionisio
- San Raffaele Telethon Institute for Gene Therapy (SR-Tiget), IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Stefania Giannelli
- San Raffaele Telethon Institute for Gene Therapy (SR-Tiget), IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Federica Andrea Salerio
- San Raffaele Telethon Institute for Gene Therapy (SR-Tiget), IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Francesca Ferrua
- San Raffaele Telethon Institute for Gene Therapy (SR-Tiget), IRCCS San Raffaele Scientific Institute, Milan, Italy
- Pediatric Immunohematology and Bone Marrow Transplantation Unit, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Francesca Tucci
- San Raffaele Telethon Institute for Gene Therapy (SR-Tiget), IRCCS San Raffaele Scientific Institute, Milan, Italy
- Pediatric Immunohematology and Bone Marrow Transplantation Unit, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Valeria Calbi
- San Raffaele Telethon Institute for Gene Therapy (SR-Tiget), IRCCS San Raffaele Scientific Institute, Milan, Italy
- Pediatric Immunohematology and Bone Marrow Transplantation Unit, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Vera Gallo
- San Raffaele Telethon Institute for Gene Therapy (SR-Tiget), IRCCS San Raffaele Scientific Institute, Milan, Italy
- Pediatric Immunohematology and Bone Marrow Transplantation Unit, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Salvatore Recupero
- San Raffaele Telethon Institute for Gene Therapy (SR-Tiget), IRCCS San Raffaele Scientific Institute, Milan, Italy
- Pediatric Immunohematology and Bone Marrow Transplantation Unit, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Giulia Consiglieri
- San Raffaele Telethon Institute for Gene Therapy (SR-Tiget), IRCCS San Raffaele Scientific Institute, Milan, Italy
- Pediatric Immunohematology and Bone Marrow Transplantation Unit, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Roberta Pajno
- San Raffaele Telethon Institute for Gene Therapy (SR-Tiget), IRCCS San Raffaele Scientific Institute, Milan, Italy
- Pediatric Immunohematology and Bone Marrow Transplantation Unit, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Maria Sambuco
- San Raffaele Telethon Institute for Gene Therapy (SR-Tiget), IRCCS San Raffaele Scientific Institute, Milan, Italy
- Pediatric Immunohematology and Bone Marrow Transplantation Unit, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Alessio Priolo
- San Raffaele Telethon Institute for Gene Therapy (SR-Tiget), IRCCS San Raffaele Scientific Institute, Milan, Italy
- Pediatric Immunohematology and Bone Marrow Transplantation Unit, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Chiara Ferri
- Università Vita-Salute San Raffaele, Milan, Italy
| | | | - Ilaria Monti
- San Raffaele Telethon Institute for Gene Therapy (SR-Tiget), IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Paolo Silvani
- Department of Anesthesia and Critical Care, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Silvia Darin
- San Raffaele Telethon Institute for Gene Therapy (SR-Tiget), IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Miriam Casiraghi
- San Raffaele Telethon Institute for Gene Therapy (SR-Tiget), IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Ambra Corti
- San Raffaele Telethon Institute for Gene Therapy (SR-Tiget), IRCCS San Raffaele Scientific Institute, Milan, Italy
| | | | | | - Daniela Cesana
- San Raffaele Telethon Institute for Gene Therapy (SR-Tiget), IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Filippo Carlucci
- Department of Medical Biotechnologies, University of Siena, Siena, Italy
| | | | - Dalia AbdElaziz
- Department of Pediatrics, Faculty of Medicine, Cairo University, Cairo, Egypt
| | - Ulrich Baumann
- Department of Paediatric Pulmonology, Allergy and Neonatology, Hannover Medical School, Hannover, Germany
| | - Andrea Finocchi
- Research Unit of Primary Immunodeficiencies, Academic Department of Pediatrics, Bambino Gesù Children's Hospital, Scientific Institute for Research and Healthcare (IRCCS), Rome, Italy
- Department of Systems Medicine, University of Rome Tor Vergata, Rome, Italy
| | - Caterina Cancrini
- Research Unit of Primary Immunodeficiencies, Academic Department of Pediatrics, Bambino Gesù Children's Hospital, Scientific Institute for Research and Healthcare (IRCCS), Rome, Italy
- Department of Systems Medicine, University of Rome Tor Vergata, Rome, Italy
| | - Saverio Ladogana
- Paediatric Onco-haematology Unit, 'Casa Sollievo della Sofferenza' Hospital, IRCCS, San Giovanni Rotondo, Italy
| | - Andrea Meinhardt
- Department of Pediatric Hematology and Oncology, Medical Center, University Hospital Giessen, Giessen, Germany
| | - Isabelle Meyts
- Laboratory of Inborn Errors of Immunity, Department of Microbiology, Immunology and Transplantation, KU Leuven, Childhood Immunology, Department of Pediatrics, UZ Leuven, Leuven, Belgium
| | - Davide Montin
- Department of Pediatric and Public Health Sciences, University of Torino, Turin, Italy
- Regina Margherita Children's Hospital, AOU Città della Salute e della Scienza di Torino, Turin, Italy
| | | | - Fulvio Porta
- Pediatric Oncology-Hematology and BMT Unit, Spedali Civili di Brescia, Brescia, Italy
| | - Marlène Pasquet
- Pediatric Hematology and Immunology, Children's Hospital, Toulouse, France
| | - Carsten Speckmann
- Institute for Immunodeficiency, Center for Chronic Immunodeficiency (CCI), Faculty of Medicine, Medical Center, University of Freiburg, Freiburg, Germany
- Division of Pediatric Hematology and Oncology, Department of Pediatric and Adolescent Medicine, University Medical Center Freiburg, University of Freiburg, Freiburg, Germany
| | - Polina Stepensky
- Department of Bone Marrow Transplantation and Cancer Immunotherapy and Faculty of Medicine, Hadassah-Hebrew University Medical Center, Jerusalem, Israel
| | - Alberto Tommasini
- Department of Pediatrics, Institute for Maternal and Child Health, IRCCS Burlo Garofolo, Trieste, Italy
| | - Marco Rabusin
- Department of Pediatrics, Institute for Maternal and Child Health, IRCCS Burlo Garofolo, Trieste, Italy
| | - Zeynep Karakas
- Department of Pediatrics, Hematology/Oncology Unit, Istanbul School of Medicine, Istanbul University, Istanbul, Turkey
| | - Miguel Galicchio
- Allergy and Immnunology Service, Hospital de Niños VJ Vilela, Rosario, Argentina
| | - Lucia Leonardi
- Department of Maternal, Infantile and Urological Sciences, Sapienza University of Rome, Rome, Italy
| | - Marzia Duse
- Department of Maternal, Infantile and Urological Sciences, Sapienza University of Rome, Rome, Italy
| | - Sukru Nail Guner
- Division of Pediatric Allergy and Immunology, Faculty of Medicine, Necmettin Erbakan University, Konya, Turkey
| | - Clelia Di Serio
- University Centre for Statistics in the Biomedical Sciences (CUSSB), Vita-Salute San Raffaele University, Milan, Italy
- Faculty of Biomedical Sciences, Università della Svizzera Italiana, Lugano, Switzerland
| | - Fabio Ciceri
- San Raffaele Telethon Institute for Gene Therapy (SR-Tiget), IRCCS San Raffaele Scientific Institute, Milan, Italy
- Università Vita-Salute San Raffaele, Milan, Italy
- Hematology and Bone Marrow Transplantation Unit, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Maria Ester Bernardo
- San Raffaele Telethon Institute for Gene Therapy (SR-Tiget), IRCCS San Raffaele Scientific Institute, Milan, Italy
- Pediatric Immunohematology and Bone Marrow Transplantation Unit, IRCCS San Raffaele Scientific Institute, Milan, Italy
- Università Vita-Salute San Raffaele, Milan, Italy
| | - Alessandro Aiuti
- San Raffaele Telethon Institute for Gene Therapy (SR-Tiget), IRCCS San Raffaele Scientific Institute, Milan, Italy.
- Pediatric Immunohematology and Bone Marrow Transplantation Unit, IRCCS San Raffaele Scientific Institute, Milan, Italy.
- Università Vita-Salute San Raffaele, Milan, Italy.
| | - Maria Pia Cicalese
- San Raffaele Telethon Institute for Gene Therapy (SR-Tiget), IRCCS San Raffaele Scientific Institute, Milan, Italy
- Pediatric Immunohematology and Bone Marrow Transplantation Unit, IRCCS San Raffaele Scientific Institute, Milan, Italy
- Università Vita-Salute San Raffaele, Milan, Italy
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Kennedy-Batalla R, Acevedo D, Luo Y, Esteve-Solé A, Vlagea A, Correa-Rocha R, Seoane-Reula ME, Alsina L. Treg in inborn errors of immunity: gaps, knowns and future perspectives. Front Immunol 2024; 14:1278759. [PMID: 38259469 PMCID: PMC10800401 DOI: 10.3389/fimmu.2023.1278759] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2023] [Accepted: 12/13/2023] [Indexed: 01/24/2024] Open
Abstract
Regulatory T cells (Treg) are essential for immune balance, preventing overreactive responses and autoimmunity. Although traditionally characterized as CD4+CD25+CD127lowFoxP3hi, recent research has revealed diverse Treg subsets such as Tr1, Tr1-like, and CD8 Treg. Treg dysfunction leads to severe autoimmune diseases and immune-mediated inflammatory disorders. Inborn errors of immunity (IEI) are a group of disorders that affect correct functioning of the immune system. IEI include Tregopathies caused by genetic mutations affecting Treg development or function. In addition, Treg dysfunction is also observed in other IEIs, whose underlying mechanisms are largely unknown, thus requiring further research. This review provides a comprehensive overview and discussion of Treg in IEI focused on: A) advances and controversies in the evaluation of Treg extended subphenotypes and function; B) current knowledge and gaps in Treg disturbances in Tregopathies and other IEI including Treg subpopulation changes, genotype-phenotype correlation, Treg changes with disease activity, and available therapies, and C) the potential of Treg cell-based therapies for IEI with immune dysregulation. The aim is to improve both the diagnostic and the therapeutic approaches to IEI when there is involvement of Treg. We performed a non-systematic targeted literature review with a knowledgeable selection of current, high-quality original and review articles on Treg and IEI available since 2003 (with 58% of the articles within the last 6 years) in the PubMed database.
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Affiliation(s)
- Rebeca Kennedy-Batalla
- Laboratory of Immune-Regulation, Gregorio Marañón Health Research Institute (IISGM), Madrid, Spain
| | - Daniel Acevedo
- Clinical Immunology and Primary Immunodeficiencies Unit, Allergy and Clinical Immunology Department, Hospital Sant Joan de Déu, Barcelona, Spain
- Clinical Immunology Unit, Hospital Sant Joan de Déu-Hospital Clínic, Barcelona, Spain
- Study Group for Immune Dysfunction Diseases in Children (GEMDIP), Institut de Recerca Sant Joan de Déu, Barcelona, Spain
| | - Yiyi Luo
- Clinical Immunology and Primary Immunodeficiencies Unit, Allergy and Clinical Immunology Department, Hospital Sant Joan de Déu, Barcelona, Spain
- Clinical Immunology Unit, Hospital Sant Joan de Déu-Hospital Clínic, Barcelona, Spain
- Study Group for Immune Dysfunction Diseases in Children (GEMDIP), Institut de Recerca Sant Joan de Déu, Barcelona, Spain
| | - Ana Esteve-Solé
- Clinical Immunology and Primary Immunodeficiencies Unit, Allergy and Clinical Immunology Department, Hospital Sant Joan de Déu, Barcelona, Spain
- Clinical Immunology Unit, Hospital Sant Joan de Déu-Hospital Clínic, Barcelona, Spain
- Study Group for Immune Dysfunction Diseases in Children (GEMDIP), Institut de Recerca Sant Joan de Déu, Barcelona, Spain
| | - Alexandru Vlagea
- Clinical Immunology Unit, Hospital Sant Joan de Déu-Hospital Clínic, Barcelona, Spain
- Immunology Department, Biomedic Diagnostic Center (CDB), Hospital Clínic of Barcelona, Clinical Immunology Unit Hospital Sant Joan de Déu-Hospital Clínic de Barcelona, Barcelona, Spain
| | - Rafael Correa-Rocha
- Laboratory of Immune-Regulation, Gregorio Marañón Health Research Institute (IISGM), Madrid, Spain
| | - Ma Elena Seoane-Reula
- Laboratory of Immune-Regulation, Gregorio Marañón Health Research Institute (IISGM), Madrid, Spain
- Pediatric Immuno-Allergy Unit, Allergy Department, Hospital General Universitario Gregorio Marañón, Madrid, Spain
- Primary Immunodeficiencies Unit, Hospital General Universitario Gregorio Marañón, Madrid, Spain
| | - Laia Alsina
- Clinical Immunology and Primary Immunodeficiencies Unit, Allergy and Clinical Immunology Department, Hospital Sant Joan de Déu, Barcelona, Spain
- Clinical Immunology Unit, Hospital Sant Joan de Déu-Hospital Clínic, Barcelona, Spain
- Study Group for Immune Dysfunction Diseases in Children (GEMDIP), Institut de Recerca Sant Joan de Déu, Barcelona, Spain
- Department of Surgery and Surgical Specializations, Facultat de Medicina i Ciències de la Salut, Universitat de Barcelona, Barcelona, Spain
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Sykora KW, Beier R, Schulz A, Cesaro S, Greil J, Gozdzik J, Sedlacek P, Bader P, Schulte J, Zecca M, Locatelli F, Gruhn B, Reinhardt D, Styczynski J, Piras S, Fagioli F, Bonanomi S, Caniglia M, Li X, Baumgart J, Kehne J, Mielcarek-Siedziuk M, Kalwak K. Treosulfan vs busulfan conditioning for allogeneic bmt in children with nonmalignant disease: a randomized phase 2 trial. Bone Marrow Transplant 2024; 59:107-116. [PMID: 37925531 PMCID: PMC10781637 DOI: 10.1038/s41409-023-02135-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2023] [Revised: 10/12/2023] [Accepted: 10/17/2023] [Indexed: 11/06/2023]
Abstract
Optimal conditioning prior to allogeneic hematopoietic stem cell transplantation for children with non-malignant diseases is subject of ongoing research. This prospective, randomized, phase 2 trial compared safety and efficacy of busulfan with treosulfan based preparative regimens. Children with non-malignant diseases received fludarabine and either intravenous (IV) busulfan (4.8 to 3.2 mg/kg/day) or IV treosulfan (10, 12, or 14 g/m2/day). Thiotepa administration (2 × 5 mg/kg) was at the investigator's discretion. Primary endpoint was freedom from transplantation (treatment)-related mortality (freedom from TRM), defined as death between Days -7 and +100. Overall, 101 patients (busulfan 50, treosulfan 51) with at least 12 months follow-up were analyzed. Freedom from TRM was 90.0% (95% CI: 78.2%, 96.7%) after busulfan and 100.0% (95% CI: 93.0%, 100.0%) after treosulfan. Secondary outcomes (transplantation-related mortality [12.0% versus 3.9%]) and overall survival (88.0% versus 96.1%) favored treosulfan. Graft failure was more common after treosulfan (n = 11), than after busulfan (n = 2) while all patients were rescued by second procedures except one busulfan patient. CTCAE Grade III adverse events were similar in both groups. This study confirmed treosulfan to be an excellent alternative to busulfan and can be safely used for conditioning treatment in children with non-malignant disease.
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Affiliation(s)
- Karl-Walter Sykora
- Hannover Medical School, Ped. Haematology and Oncology, Hannover, Germany
| | - Rita Beier
- Hannover Medical School, Ped. Haematology and Oncology, Hannover, Germany.
| | - Ansgar Schulz
- Department of Pediatrics, University Medical Center Ulm, Ulm, Germany
| | - Simone Cesaro
- Pediatric Hematology Oncology, Azienda Ospedaliera Universitaria Integrata, Verona, Italy
| | | | - Jolanta Gozdzik
- Jagiellonian University Medical College, Center of Transplantation University Children's Hospital in Cracow, Cracow, Poland
| | | | - Peter Bader
- University Hospital Frankfurt, Frankfurt Main, Germany
| | | | - Marco Zecca
- Children's Hospital San Matteo, Pavia, Italy
| | | | - Bernd Gruhn
- Department of Pediatrics, Jena University Hospital, Jena, Germany
| | | | - Jan Styczynski
- Department of Pediatric Hematology and Oncology, University Hospital, Collegium Medicum UMK, Bydgoszcz, Poland
| | - Simona Piras
- Children's Hospital Antonio Cao, Cagliari, Italy
| | | | | | | | | | | | | | | | - Krzysztof Kalwak
- Department of Pediatric Hematology, Oncology and BMT, Wroclaw Medical University, Wroclaw, Poland
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Mehta P, Tsilifis C, Lum SH, Slatter MA, Hambleton S, Owens S, Williams E, Flood T, Gennery AR, Nademi Z. Outcome of Second Allogeneic HSCT for Patients with Inborn Errors of Immunity: Retrospective Study of 20 Years' Experience. J Clin Immunol 2023; 43:1812-1826. [PMID: 37452206 DOI: 10.1007/s10875-023-01549-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2023] [Accepted: 07/06/2023] [Indexed: 07/18/2023]
Abstract
A significant complication of HSCT is graft failure, although few studies focus on this problem in patients with inborn errors of immunity (IE). We explored outcome of second HSCT for IEI by a retrospective, single-centre study between 2002 and 2022. Four hundred ninety-three patients underwent allogeneic HSCT for severe combined immunodeficiency (SCID; n = 113, 22.9%) or non-SCID IEI (n = 380, 77.1%). Thirty patients (6.0%) required second HSCT. Unconditioned infusion or no serotherapy at first HSCT was more common in patients who required second transplant. Median interval between first and second HSCT was 0.97 years (range: 0.19-8.60 years); a different donor was selected for second HSCT in 24/30 (80.0%) patients. Conditioning regimens for second HSCT were predominately treosulfan-based (with thiotepa: n = 18, 60.0%; without, n = 6, 20.0%). Patients received grafts from peripheral blood stem cell (n = 25, 83.3%) or bone marrow (n = 5, 16.7%) with median stem cell dose 9.5 × 106 CD34 + cells/kilogram (range: 1.4-32.3). Median follow-up was 1.92 years (0.22-16.0). Overall survival was 80.8% and event-free survival was 64.7%. Four patients died, two of early-transplant related complications, and two of late sepsis post-second HSCT. Three patients required third HSCT; all are alive with 100% donor chimerism. Cumulative incidence of acute graft-versus-host disease was 28.4%, (all grade I-II). Viral reactivation was seen in 13/30 (43.3%) patients, including HHV6 (n = 6), CMV (n = 4), and adenovirus (n = 2). At latest follow-up, 25/26 surviving patients have donor chimerism ≥ 90% and 16/25 (64.0%) have discontinued immunoglobulin replacement. Second HSCT offers IEI patients with graft failure curative treatment with good overall survival and immunological recovery.
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Affiliation(s)
- Priti Mehta
- Children's Haematopoietic Stem Cell Transplant Unit, Great North Children's Hospital, Royal Victoria Infirmary, Newcastle Upon Tyne, NE1 4LP, UK
| | - Christo Tsilifis
- Children's Haematopoietic Stem Cell Transplant Unit, Great North Children's Hospital, Royal Victoria Infirmary, Newcastle Upon Tyne, NE1 4LP, UK.
- Translational and Clinical Research Institute, Faculty of Medical Sciences, Newcastle University, Newcastle Upon Tyne, NE2 4HH, UK.
| | - Su Han Lum
- Children's Haematopoietic Stem Cell Transplant Unit, Great North Children's Hospital, Royal Victoria Infirmary, Newcastle Upon Tyne, NE1 4LP, UK
- Translational and Clinical Research Institute, Faculty of Medical Sciences, Newcastle University, Newcastle Upon Tyne, NE2 4HH, UK
| | - Mary A Slatter
- Children's Haematopoietic Stem Cell Transplant Unit, Great North Children's Hospital, Royal Victoria Infirmary, Newcastle Upon Tyne, NE1 4LP, UK
- Translational and Clinical Research Institute, Faculty of Medical Sciences, Newcastle University, Newcastle Upon Tyne, NE2 4HH, UK
| | - Sophie Hambleton
- Children's Haematopoietic Stem Cell Transplant Unit, Great North Children's Hospital, Royal Victoria Infirmary, Newcastle Upon Tyne, NE1 4LP, UK
- Translational and Clinical Research Institute, Faculty of Medical Sciences, Newcastle University, Newcastle Upon Tyne, NE2 4HH, UK
| | - Stephen Owens
- Children's Haematopoietic Stem Cell Transplant Unit, Great North Children's Hospital, Royal Victoria Infirmary, Newcastle Upon Tyne, NE1 4LP, UK
| | - Eleri Williams
- Children's Haematopoietic Stem Cell Transplant Unit, Great North Children's Hospital, Royal Victoria Infirmary, Newcastle Upon Tyne, NE1 4LP, UK
| | - Terry Flood
- Children's Haematopoietic Stem Cell Transplant Unit, Great North Children's Hospital, Royal Victoria Infirmary, Newcastle Upon Tyne, NE1 4LP, UK
| | - Andrew R Gennery
- Children's Haematopoietic Stem Cell Transplant Unit, Great North Children's Hospital, Royal Victoria Infirmary, Newcastle Upon Tyne, NE1 4LP, UK
- Translational and Clinical Research Institute, Faculty of Medical Sciences, Newcastle University, Newcastle Upon Tyne, NE2 4HH, UK
| | - Zohreh Nademi
- Children's Haematopoietic Stem Cell Transplant Unit, Great North Children's Hospital, Royal Victoria Infirmary, Newcastle Upon Tyne, NE1 4LP, UK
- Translational and Clinical Research Institute, Faculty of Medical Sciences, Newcastle University, Newcastle Upon Tyne, NE2 4HH, UK
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30
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Ruttens D, Philippet P, Bucciol G, Meyts I. Haploidentical Stem Cell Transplantation with Post-transplantation Cyclophosphamide in High-Risk Chronic Granulomatous Disease Patient with Invasive Mucormycosis. J Clin Immunol 2023; 43:1758-1765. [PMID: 37578614 DOI: 10.1007/s10875-023-01567-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2023] [Accepted: 08/08/2023] [Indexed: 08/15/2023]
Affiliation(s)
- D Ruttens
- Department of Pediatrics, University Hospitals Leuven, Herestraat 49, 3000, Leuven, Belgium
| | - P Philippet
- Division of Pediatric Immuno-hematology and Oncology, CHC MontLégia, Liège, Belgium
| | - G Bucciol
- Inborn Errors of Immunity, Department of Immunology, Microbiology and Transplantation, KU Leuven, Herestraat 49, 3000, Leuven, Belgium
- Childhood Immunology, Department of Pediatrics, University Hospitals Leuven, ERN-RITA Core Member, Herestraat 49, 3000, Leuven, Belgium
| | - I Meyts
- Inborn Errors of Immunity, Department of Immunology, Microbiology and Transplantation, KU Leuven, Herestraat 49, 3000, Leuven, Belgium.
- Childhood Immunology, Department of Pediatrics, University Hospitals Leuven, ERN-RITA Core Member, Herestraat 49, 3000, Leuven, Belgium.
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Nguyen AA, Habiballah SB, LaBere B, Day-Lewis M, Elkins M, Al-Musa A, Chu A, Jones J, Fried AJ, McDonald D, Hoytema van Konijnenburg DP, Rockowitz S, Sliz P, Oettgen HC, Schneider LC, MacGinnitie A, Bartnikas LM, Platt CD, Ohsumi TK, Chou J. Rethinking Immunological Risk: A Retrospective Cohort Study of Severe SARS-Cov-2 Infections in Individuals With Congenital Immunodeficiencies. THE JOURNAL OF ALLERGY AND CLINICAL IMMUNOLOGY. IN PRACTICE 2023; 11:3391-3399.e3. [PMID: 37544429 PMCID: PMC10839118 DOI: 10.1016/j.jaip.2023.07.042] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/01/2023] [Revised: 06/22/2023] [Accepted: 07/26/2023] [Indexed: 08/08/2023]
Abstract
BACKGROUND Debates on the allocation of medical resources during the coronavirus disease 2019 (COVID-19) pandemic revealed the need for a better understanding of immunological risk. Studies highlighted variable clinical outcomes of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infections in individuals with defects in both adaptive and innate immunity, suggesting additional contributions from other factors. Notably, none of these studies controlled for variables linked with social determinants of health. OBJECTIVE To determine the contributions of determinants of health to risk of hospitalization for SARS-CoV-2 infection among individuals with inborn errors of immunodeficiencies. METHODS This is a retrospective, single-center cohort study of 166 individuals with inborn errors of immunity, aged 2 months through 69 years, who developed SARS-CoV-2 infections from March 1, 2020, through March 31, 2022. Risks of hospitalization were assessed using a multivariable logistic regression analysis. RESULTS The risk of SARS-CoV-2-related hospitalization was associated with underrepresented racial and ethnic populations (odds ratio [OR] 4.50; 95% confidence interval [95% CI] 1.57-13.4), a diagnosis of any genetically defined immunodeficiency (OR 3.32; 95% CI 1.24-9.43), obesity (OR 4.24; 95% CI 1.38-13.3), and neurological disease (OR 4.47; 95% CI 1.44-14.3). The COVID-19 vaccination was associated with reduced hospitalization risk (OR 0.52; 95% CI 0.31-0.81). Defects in T cell and innate immune function, immune-mediated organ dysfunction, and social vulnerability were not associated with increased risk of hospitalization after controlling for covariates. CONCLUSIONS The associations between race, ethnicity, and obesity with increased risk of hospitalization for SARS-CoV-2 infection indicate the importance of variables linked with social determinants of health as immunological risk factors for individuals with inborn errors of immunity.
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Affiliation(s)
- Alan A Nguyen
- Division of Immunology, Boston Children's Hospital and Harvard Medical School, Boston, Mass
| | - Saddiq B Habiballah
- Division of Immunology, Boston Children's Hospital and Harvard Medical School, Boston, Mass
| | - Brenna LaBere
- Division of Immunology, Boston Children's Hospital and Harvard Medical School, Boston, Mass
| | - Megan Day-Lewis
- Division of Immunology, Boston Children's Hospital and Harvard Medical School, Boston, Mass
| | - Megan Elkins
- Division of Immunology, Boston Children's Hospital and Harvard Medical School, Boston, Mass
| | - Amer Al-Musa
- Division of Immunology, Boston Children's Hospital and Harvard Medical School, Boston, Mass
| | - Anne Chu
- Division of Immunology, Boston Children's Hospital and Harvard Medical School, Boston, Mass
| | - Jennifer Jones
- Division of Immunology, Boston Children's Hospital and Harvard Medical School, Boston, Mass
| | - Ari J Fried
- Division of Immunology, Boston Children's Hospital and Harvard Medical School, Boston, Mass
| | - Douglas McDonald
- Division of Immunology, Boston Children's Hospital and Harvard Medical School, Boston, Mass
| | | | - Shira Rockowitz
- Research Computing, Information Technology, Boston Children's Hospital, Boston, Mass; The Manton Center for Orphan Disease Research, Boston Children's Hospital, Boston, Mass
| | - Piotr Sliz
- Research Computing, Information Technology, Boston Children's Hospital, Boston, Mass; The Manton Center for Orphan Disease Research, Boston Children's Hospital, Boston, Mass; Division of Molecular Medicine, Boston Children's Hospital, Boston, Massachusetts
| | - Hans C Oettgen
- Division of Immunology, Boston Children's Hospital and Harvard Medical School, Boston, Mass
| | - Lynda C Schneider
- Division of Immunology, Boston Children's Hospital and Harvard Medical School, Boston, Mass
| | - Andrew MacGinnitie
- Division of Immunology, Boston Children's Hospital and Harvard Medical School, Boston, Mass
| | - Lisa M Bartnikas
- Division of Immunology, Boston Children's Hospital and Harvard Medical School, Boston, Mass
| | - Craig D Platt
- Division of Immunology, Boston Children's Hospital and Harvard Medical School, Boston, Mass
| | | | - Janet Chou
- Division of Immunology, Boston Children's Hospital and Harvard Medical School, Boston, Mass.
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Tsilifis C, Torppa T, Williams EJ, Albert MH, Hauck F, Soncini E, Kang E, Malech H, Schuetz C, von Bernuth H, Slatter MA, Gennery AR. Allogeneic HSCT for Symptomatic Female X-linked Chronic Granulomatous Disease Carriers. J Clin Immunol 2023; 43:1964-1973. [PMID: 37620741 PMCID: PMC10661721 DOI: 10.1007/s10875-023-01570-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2023] [Accepted: 08/17/2023] [Indexed: 08/26/2023]
Abstract
X-linked chronic granulomatous disease (XL-CGD) is an inherited disorder of superoxide production, causing failure to generate the oxidative burst in phagocytes. It is characterized by invasive bacterial and fungal infections, inflammation, and chronic autoimmune disease. While XL-CGD carriers were previously assumed to be healthy, a range of clinical manifestations with significant morbidity have recently been described in a subgroup of carriers with impaired neutrophil oxidative burst due to skewed lyonization. Allogeneic hematopoietic stem cell transplantation (HSCT) is the standard curative treatment for CGD but has rarely been reported in individual symptomatic carriers to date. We undertook a retrospective international survey of outcome of HSCT for symptomatic XL-CGD carriers. Seven symptomatic female XL-CGD carriers aged 1-56 years underwent HSCT in four centers, indicated for severe and recurrent infection, colitis, and autoimmunity. Two patients died from transplant-related complications, following donor engraftment and restoration of oxidative burst. All surviving patients demonstrated resolution of their neutrophil oxidative burst defect with concordant reduction in infection and inflammatory symptoms and freedom from further immunosuppressive therapy. In conclusion, allogeneic HSCT may cure the phagocyte defect in symptomatic XL-CGD carriers and improve their recurrent and disabling infective and inflammatory symptoms but risks transplant-related complications.
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Affiliation(s)
- Christo Tsilifis
- Paediatric Haematopoietic Stem Cell Transplant Unit, Great North Children's Hospital, Ward 3, Newcastle Upon Tyne, NE1 4LP, UK.
- Translational and Clinical Research Institute, Newcastle University, Newcastle Upon Tyne, UK.
| | - Tuulia Torppa
- School of Medicine, Faculty of Medical Sciences, Newcastle University, Newcastle Upon Tyne, UK
| | - Eleri J Williams
- Paediatric Haematopoietic Stem Cell Transplant Unit, Great North Children's Hospital, Ward 3, Newcastle Upon Tyne, NE1 4LP, UK
| | - Michael H Albert
- Department of Pediatrics, Dr. Von Hauner Children's Hospital, University Hospital, LMU, Munich, Germany
| | - Fabian Hauck
- Department of Pediatrics, Dr. Von Hauner Children's Hospital, University Hospital, LMU, Munich, Germany
| | - Elena Soncini
- Paediatric Haematopoietic Stem Cell Transplant Unit, Children's Hospital ASST Spedali Civili, Brescia, Italy
| | - Elizabeth Kang
- Laboratory of Clinical Immunology and Microbiology, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, USA
| | - Harry Malech
- Laboratory of Clinical Immunology and Microbiology, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, USA
| | - Catharina Schuetz
- Department of Pediatrics, Medizinische Fakultät Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany
| | - Horst von Bernuth
- Department of Pediatric Respiratory Medicine, Immunology, and Critical Care Medicine, Charité-Universitätsmedizin Berlin, Berlin, Germany
- Department of Immunology, Labor Berlin Charité-Vivantes, Berlin, Germany
- Berlin Institute of Health at Charité - Universitätsmedizin Berlin, Berlin, Germany
- Berlin-Brandenburg Center for Regenerative Therapies (BCRT), Charité - Universitätsmedizin Berlin, Corporate member of Freie Universität Berlin, Humboldt-Universität Zu Berlin, and Berlin Institute of Health (BIH), Berlin, Germany
| | - Mary A Slatter
- Paediatric Haematopoietic Stem Cell Transplant Unit, Great North Children's Hospital, Ward 3, Newcastle Upon Tyne, NE1 4LP, UK
- Translational and Clinical Research Institute, Newcastle University, Newcastle Upon Tyne, UK
| | - Andrew R Gennery
- Paediatric Haematopoietic Stem Cell Transplant Unit, Great North Children's Hospital, Ward 3, Newcastle Upon Tyne, NE1 4LP, UK
- Translational and Clinical Research Institute, Newcastle University, Newcastle Upon Tyne, UK
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Nishimura A, Uppuluri R, Raj R, Swaminathan VV, Cheng Y, Abu-Arja RF, Fu B, Laberko A, Albert MH, Hauck F, Bucciol G, Bigley V, Elcombe S, Kharya G, Pronk CJH, Wehr C, Neven B, Warnatz K, Meyts I, Morio T, Gennery AR, Kanegane H. An International Survey of Allogeneic Hematopoietic Cell Transplantation for X-Linked Agammaglobulinemia. J Clin Immunol 2023; 43:1827-1839. [PMID: 37454339 DOI: 10.1007/s10875-023-01551-2] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2023] [Accepted: 07/10/2023] [Indexed: 07/18/2023]
Abstract
PURPOSE X-linked agammaglobulinemia (XLA) is an inborn error of immunity caused by variants in Bruton's tyrosine kinase (BTK). XLA patients require lifelong immunoglobulin replacement therapy (IgRT). Only few XLA patients are indicated for allogeneic hematopoietic cell transplantation (HCT) because of severe complications. Accordingly, the published transplantation experience in XLA is minimal. We aimed to collect clinical data of XLA patients who received HCT in an international framework and to establish appropriate transplantation criteria and methods for XLA patients. METHODS XLA patients were recruited through a questionnaire and a literature review. The data are on patient characteristics and transplantation methods and outcomes. RESULTS In this study, twenty-two XLA patients who underwent HCT were recruited. The indication for HCT was recurrent or life-threatening infection in sixteen patients, malignancy in three, and other factors in three. A myeloablative conditioning, reduced toxicity myeloablative conditioning (RT-MAC), and reduced intensity conditioning (RIC) were selected in four, ten, and eight patients, respectively. Engraftment was achieved in 21 patients (95%). In all patients, 2-year overall survival (OS) and event-free survival (EFS) were 86% and 77%, respectively. In patients who received RT-MAC or RIC using treosulfan, busulfan, or melphalan, 2-year OS and EFS were 82% and 71%, respectively. Finally, twenty-one patients (95%) obtained complete or stable high-level mixed chimerism (50-95%), and the 1-year discontinuation rate of IgRT was 89%. CONCLUSION Based on the concept in which IgRT is the standard treatment for XLA, HCT may be an effective and safe alternative treatment option for XLA patients, and IgRT can be discontinued following transplantation. It is ideal to perform HCT in XLA patients for whom transplantation is indicated before they develop organ damage.
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Affiliation(s)
- Akira Nishimura
- Department of Pediatrics and Developmental Biology, Tokyo Medical and Dental University (TMDU), Tokyo, Japan
| | - Ramya Uppuluri
- Department of Pediatric Hematology, Oncology, Blood and Marrow Transplantation, Apollo Hospitals, Chennai, India
| | - Revathi Raj
- Department of Pediatric Hematology, Oncology, Blood and Marrow Transplantation, Apollo Hospitals, Chennai, India
| | | | - Yifei Cheng
- Institute of Hematology, People's Hospital, Peking University, Beijing, China
| | - Rolla F Abu-Arja
- Pediatric Blood and Marrow Transplant Program, Nationwide Children's Hospital, Columbus, OH, USA
| | - Bin Fu
- Department of Hematology, Xiangya Hospital, Central South University, Changsha, China
| | - Alexandra Laberko
- Department of Immunology, Dmitry Rogachev National Medical Research Center of Pediatric Hematology, Oncology and Immunology, Moscow, Russia
| | - Michael H Albert
- Department of Pediatrics, Dr von Hauner Children's Hospital, University Hospital, LMU, Munich, Germany
| | - Fabian Hauck
- Department of Pediatrics, Dr von Hauner Children's Hospital, University Hospital, LMU, Munich, Germany
| | - Giorgia Bucciol
- Department of Pediatrics, University Hospital Leuven, Leuven, Belgium
| | - Venetia Bigley
- Department of Immunology, Newcastle upon Tyne Hospitals NHS Foundation Trust, Newcastle upon Tyne, UK
- Translational and Clinical Research Institute, Newcastle University, Newcastle upon Tyne, UK
| | - Suzanne Elcombe
- Department of Immunology, Newcastle upon Tyne Hospitals NHS Foundation Trust, Newcastle upon Tyne, UK
| | - Gaurav Kharya
- Center for Bone Marrow Transplant and Cellular Therapy, Indraprastha Apollo Hospital, New Delhi, India
| | | | - Claudia Wehr
- Department of Rheumatology and Clinical Immunology, Faculty of Medicine, Medical Center - University of Freiburg, University of Freiburg, Freiburg, Germany
| | - Bénédicte Neven
- Pediatric Hematology-Immunology and Rheumatology Unit, Necker-Enfants Malades Hospital, Assistance Publique-Hôpitaux de Paris (APHP), Paris, France
| | - Klaus Warnatz
- Department of Rheumatology and Clinical Immunology, Faculty of Medicine, Medical Center - University of Freiburg, University of Freiburg, Freiburg, Germany
- Center for Chronic Immunodeficiency (CCI), Faculty of Medicine, Medical Center - University of Freiburg, University of Freiburg, Freiburg, Germany
- Department of Immunology, University Hospital Zurich, Zurich, Switzerland
| | - Isabelle Meyts
- Department of Pediatrics, University Hospital Leuven, Leuven, Belgium
- Department of Microbiology, Immunology and Transplantation, Laboratory for Inborn Errors of Immunity, KU Leuven, Leuven, Belgium
| | - Tomohiro Morio
- Department of Pediatrics and Developmental Biology, Tokyo Medical and Dental University (TMDU), Tokyo, Japan
| | - Andrew R Gennery
- Translational and Clinical Research Institute, Newcastle University, and Paediatric Stem Cell Transplant Unit, Great North Children's Hospital, Newcastle upon Tyne, UK
| | - Hirokazu Kanegane
- Department of Child Health and Development, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University (TMDU), 1-5-45, Yushima, Bunkyo-ku, Tokyo, 113-8519, Japan.
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Jacoby E, Adam E, Hutt D, Somech R, Malkiel S, Toren A, Bielorai B. Improved Outcome Following Busulfan-Based Conditioning in Children with Functional Neutrophil Disorders Undergoing Hematopoietic Stem Cell Transplant from HLA-Matched Donors. J Clin Immunol 2023; 43:1603-1610. [PMID: 37310531 DOI: 10.1007/s10875-023-01535-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2023] [Accepted: 06/08/2023] [Indexed: 06/14/2023]
Abstract
Hematopoietic stem-cell transplantation (HSCT) is the only curative treatment for chronic granulomatous disease (CGD) and leukocyte-adhesion deficiency (LAD), but both diseases have high rates of graft failure in transplant and patients with these diseases are often referred to HSCT with significant comorbidity. The intensity of the conditioning regimen should be balanced between the need to ensure durable engraftment and to minimize toxicity when transplanting young children with infections and organ damage. We report on 26 children transplanted at our institution with CGD and LAD over 24 years. We found a higher incidence of graft failure in patients receiving treosulfan based conditioning for their first transplant. There was no effect of conditioning regimen on overall survival, as all 8 patients that proceeded to a second busulfan-based HSCT were salvaged. We recommend giving patients with CGD and LAD fully myeloablative conditioning with either a busulfan-based regimen or the combination of treosulfan, fludarabine, and thiotepa.
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Affiliation(s)
- Elad Jacoby
- Division of Pediatric Hematology, Oncology and BMT, The Edmond and Lily Safra Children's Hospital, Sheba Medical Center, Ramat Gan, Israel.
- Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel.
| | - Etai Adam
- Division of Pediatric Hematology, Oncology and BMT, The Edmond and Lily Safra Children's Hospital, Sheba Medical Center, Ramat Gan, Israel
- Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Daphna Hutt
- Division of Pediatric Hematology, Oncology and BMT, The Edmond and Lily Safra Children's Hospital, Sheba Medical Center, Ramat Gan, Israel
| | - Raz Somech
- Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
- Pediatric Department A and the Immunology Service, Jeffrey Modell Foundation Center, The Edmond And Lily Safra Children's Hospital, Sheba Medical Center, Ramat Gan, Israel
| | - Sarah Malkiel
- Division of Pediatric Hematology, Oncology and BMT, The Edmond and Lily Safra Children's Hospital, Sheba Medical Center, Ramat Gan, Israel
- Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Amos Toren
- Division of Pediatric Hematology, Oncology and BMT, The Edmond and Lily Safra Children's Hospital, Sheba Medical Center, Ramat Gan, Israel
- Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Bella Bielorai
- Division of Pediatric Hematology, Oncology and BMT, The Edmond and Lily Safra Children's Hospital, Sheba Medical Center, Ramat Gan, Israel
- Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
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35
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Kaiser FMP, Janowska I, Menafra R, de Gier M, Korzhenevich J, Pico-Knijnenburg I, Khatri I, Schulz A, Kuijpers TW, Lankester AC, Konstantinidis L, Erlacher M, Kloet S, van Schouwenburg PA, Rizzi M, van der Burg M. IL-7 receptor signaling drives human B-cell progenitor differentiation and expansion. Blood 2023; 142:1113-1130. [PMID: 37369082 PMCID: PMC10644098 DOI: 10.1182/blood.2023019721] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2023] [Revised: 05/18/2023] [Accepted: 06/05/2023] [Indexed: 06/29/2023] Open
Abstract
Although absence of interleukin-7 (IL-7) signaling completely abrogates T and B lymphopoiesis in mice, patients with severe combined immunodeficiency caused by mutations in the IL-7 receptor α chain (IL-7Rα) still generate peripheral blood B cells. Consequently, human B lymphopoiesis has been thought to be independent of IL-7 signaling. Using flow cytometric analysis and single-cell RNA sequencing of bone marrow samples from healthy controls and patients who are IL-7Rα deficient, in combination with in vitro modeling of human B-cell differentiation, we demonstrate that IL-7R signaling plays a crucial role in human B lymphopoiesis. IL-7 drives proliferation and expansion of early B-cell progenitors but not of pre-BII large cells and has a limited role in the prevention of cell death. Furthermore, IL-7 guides cell fate decisions by enhancing the expression of BACH2, EBF1, and PAX5, which jointly orchestrate the specification and commitment of early B-cell progenitors. In line with this observation, early B-cell progenitors of patients with IL-7Rα deficiency still expressed myeloid-specific genes. Collectively, our results unveil a previously unknown role for IL-7 signaling in promoting the B-lymphoid fate and expanding early human B-cell progenitors while defining important differences between mice and humans. Our results have implications for hematopoietic stem cell transplantation strategies in patients with T- B+ severe combined immunodeficiency and provide insights into the role of IL-7R signaling in leukemogenesis.
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Affiliation(s)
- Fabian M. P. Kaiser
- Department of Immunology, Erasmus University Medical Center, Rotterdam, The Netherlands
| | - Iga Janowska
- Department of Rheumatology and Clinical Immunology, Freiburg University Medical Center, University of Freiburg, Freiburg, Germany
- Center for Chronic Immunodeficiency, University Medical Center Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | | | - Melanie de Gier
- Department of Pediatrics, Laboratory for Pediatric Immunology, Willem-Alexander Children’s Hospital, Leiden University Medical Center, Leiden, The Netherlands
| | - Jakov Korzhenevich
- Division of Clinical and Experimental Immunology, Institute of Immunology, Center for Pathophysiology, Infectiology and Immunology, Medical University of Vienna, Vienna, Austria
| | - Ingrid Pico-Knijnenburg
- Department of Pediatrics, Laboratory for Pediatric Immunology, Willem-Alexander Children’s Hospital, Leiden University Medical Center, Leiden, The Netherlands
| | - Indu Khatri
- Department of Immunology, Leiden University Medical Center, Leiden, The Netherlands
| | - Ansgar Schulz
- Department of Pediatrics and Adolescent Medicine, University Medical Center, University Ulm, Ulm, Germany
| | - Taco W. Kuijpers
- Department of Pediatrics, Amsterdam University Medical Center, Amsterdam, The Netherlands
| | - Arjan C. Lankester
- Department of Pediatrics, Hematology and Stem Cell Transplantation, Willem-Alexander Children’s Hospital, Leiden University Medical Center, Leiden, The Netherlands
| | - Lukas Konstantinidis
- Department of Orthopedics and Trauma Surgery, Freiburg University Medical Center, University of Freiburg, Freiburg, Germany
| | - Miriam Erlacher
- Division of Pediatric Hematology and Oncology, Department of Pediatrics and Adolescent Medicine, Freiburg University Medical Center, University of Freiburg, Freiburg, Germany
| | - Susan Kloet
- Leiden Genome Technology Center, Leiden, The Netherlands
| | - Pauline A. van Schouwenburg
- Department of Pediatrics, Laboratory for Pediatric Immunology, Willem-Alexander Children’s Hospital, Leiden University Medical Center, Leiden, The Netherlands
| | - Marta Rizzi
- Department of Rheumatology and Clinical Immunology, Freiburg University Medical Center, University of Freiburg, Freiburg, Germany
- Center for Chronic Immunodeficiency, University Medical Center Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany
- Division of Clinical and Experimental Immunology, Institute of Immunology, Center for Pathophysiology, Infectiology and Immunology, Medical University of Vienna, Vienna, Austria
- Centre for Integrative Biological Signalling Studies, University of Freiburg, Freiburg, Germany
| | - Mirjam van der Burg
- Department of Pediatrics, Laboratory for Pediatric Immunology, Willem-Alexander Children’s Hospital, Leiden University Medical Center, Leiden, The Netherlands
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36
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Slatter MA, Gennery AR. Haematopoietic Stem Cell Transplantation for Chronic Granulomatous Disease. J Clin Med 2023; 12:6083. [PMID: 37763024 PMCID: PMC10532348 DOI: 10.3390/jcm12186083] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2023] [Revised: 08/30/2023] [Accepted: 09/05/2023] [Indexed: 09/29/2023] Open
Abstract
Chronic granulomatous disease (CGD) is an inborn error of immunity due to defects in the transport or function of subunits of nicotinamide adenine dinucleotide phosphate oxidase, the enzyme that generates the phagocyte respiratory burst responsible for intracellular killing of engulfed micro-organisms. Patients present with infectious or inflammatory complications. Common bacterial pathogens include Staphylococcus aureus and Burkholderia cepacia complex. Fungal pathogens include Aspergillus species, particularly Aspergillus fumigatus. Inflammatory complications most commonly manifest as inflammatory bowel disease or lung disease. Granulomata are the distinguishing histological feature. Haematopoietic stem cell transplantation (HSCT) was first considered for CGD in the early 1970's. Since then, refinements in transplant technique, donor selection, conditioning regimens, and graft engineering have widened the option of HSCT to most patients with CGD. This review charts the progress made in HSCT for CGD.
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Affiliation(s)
- M. A. Slatter
- Translational and Clinical Research Institute, Newcastle University, Newcastle upon Tyne NE2 4HH, UK;
- Paediatric Stem Cell Transplant Unit, Great North Children’s Hospital, Newcastle upon Tyne NE1 4LP, UK
| | - A. R. Gennery
- Translational and Clinical Research Institute, Newcastle University, Newcastle upon Tyne NE2 4HH, UK;
- Paediatric Stem Cell Transplant Unit, Great North Children’s Hospital, Newcastle upon Tyne NE1 4LP, UK
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37
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Toskov V, Ehl S. Autoimmune lymphoproliferative immunodeficiencies (ALPID) in childhood: breakdown of immune homeostasis and immune dysregulation. Mol Cell Pediatr 2023; 10:11. [PMID: 37702894 PMCID: PMC10499775 DOI: 10.1186/s40348-023-00167-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2023] [Accepted: 09/05/2023] [Indexed: 09/14/2023] Open
Abstract
Many inborn errors of immunity (IEI) manifest with hallmarks of both immunodeficiency and immune dysregulation due to uncontrolled immune responses and impaired immune homeostasis. A subgroup of these disorders frequently presents with autoimmunity and lymphoproliferation (ALPID phenotype). After the initial description of the genetic basis of autoimmune lymphoproliferative syndrome (ALPS) more than 20 years ago, progress in genetics has helped to identify many more genetic conditions underlying this ALPID phenotype. Among these, the majority is caused by a group of autosomal-dominant conditions including CTLA-4 haploinsufficiency, STAT3 gain-of-function disease, activated PI3 kinase syndrome, and NF-κB1 haploinsufficiency. Even within a defined genetic condition, ALPID patients may present with staggering clinical heterogeneity, which makes diagnosis and management a challenge. In this review, we discuss the pathophysiology, clinical presentation, approaches to diagnosis, and conventional as well as targeted therapy of the most common ALPID conditions.
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Affiliation(s)
- Vasil Toskov
- Centre for Pediatrics and Adolescent Medicine, Medical Center, Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | - Stephan Ehl
- Centre for Pediatrics and Adolescent Medicine, Medical Center, Faculty of Medicine, University of Freiburg, Freiburg, Germany.
- Institute for Immunodeficiency, Center for Chronic Immunodeficiency (CCI), Medical Center, Faculty of Medicine, University of Freiburg, Freiburg, Germany.
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38
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Saini M, Khadwal AR, Roy SS, Pandiarajan V, Malhotra P. Haploidentical Transplant in Radiosensitive Severe Combined Immunodeficiency Disease. Cureus 2023; 15:e45159. [PMID: 37842439 PMCID: PMC10572685 DOI: 10.7759/cureus.45159] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/12/2023] [Indexed: 10/17/2023] Open
Abstract
Severe combined immunodeficiency (SCID) is an inborn error of immunity invariably resulting in mortality in infancy until managed by hematopoietic stem cell transplant (HSCT). We present an unusual case of SCID with a rare mutation involving the non-homologous end-joining 1 (NHEJ1) gene, where a haploidentical HSCT was carried out with modified conditioning and graft versus host prophylaxis regimen using proteasome inhibitor bortezomib with a successful outcome.
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Affiliation(s)
- Manpreet Saini
- Clinical Hematology & Medical Oncology, Postgraduate Institute of Medical Education and Research, Chandigarh, IND
| | - Alka R Khadwal
- Clinical Hematology & Medical Oncology, Postgraduate Institute of Medical Education and Research, Chandigarh, IND
| | - Sayan S Roy
- Clinical Hematology & Medical Oncology, Postgraduate Institute of Medical Education and Research, Chandigarh, IND
| | - Vignesh Pandiarajan
- Pediatric Allergy and Immunology, Advanced Pediatric Center, Postgraduate Institute of Medical Education and Research, Chandigarh, IND
| | - Pankaj Malhotra
- Clinical Hematology & Medical Oncology, Postgraduate Institute of Medical Education and Research, Chandigarh, IND
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39
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Achini-Gutzwiller FR, Schilham MW, von Asmuth EGJ, Jansen-Hoogendijk AM, Jol-van der Zijde CM, van Tol MJD, Bredius RGM, Güngör T, Lankester AC, Moes DJAR. Exposure-response analysis of alemtuzumab in pediatric allogeneic HSCT for nonmalignant diseases: the ARTIC study. Blood Adv 2023; 7:4462-4474. [PMID: 37285798 PMCID: PMC10440472 DOI: 10.1182/bloodadvances.2022009051] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2022] [Revised: 05/19/2023] [Accepted: 05/20/2023] [Indexed: 06/09/2023] Open
Abstract
Alemtuzumab (anti-CD52 antibody) is frequently prescribed to children with nonmalignant diseases undergoing allogeneic hematopoietic stem cell transplantation (HSCT) to prevent graft failure (GF) and acute graft-versus-host disease (aGVHD). The aim of this multicenter study was the characterization of alemtuzumab population pharmacokinetics to perform a novel model-based exposure-response analysis in 53 children with nonmalignant immunological or hematological disease and a median age of 4.4 years (interquartile range [IQR], 0.8-8.7). The median cumulative alemtuzumab dose was 0.6 mg/kg (IQR, 0.6-1) administered over 2 to 7 days. A 2-compartment population pharmacokinetics model with parallel linear and nonlinear elimination including allometrically scaled bodyweight (median, 17.50 kg; IQR, 8.76-33.00) and lymphocyte count at baseline (mean, 2.24 × 109/L; standard deviation ± 1.87) as significant pharmacokinetic predictors was developed using nonlinear mixed effects modeling. Based on the model-estimated median concentration at day of HSCT (0.77 μg/mL; IQR, 0.33-1.82), patients were grouped into a low- (≤0.77 μg/mL) or high- (>0.77 μg/mL) exposure groups. High alemtuzumab exposure at day of HSCT correlated with delayed CD4+ and CD8+ T-cell reconstitution (P value < .0001) and increased risk of GF (P value = .043). In contrast, alemtuzumab exposure did not significantly influence the incidence of aGVHD grade ≥2, mortality, chimerism at 1 year, viral reactivations, and autoimmunity at a median follow-up of 3.3 years (IQR, 2.5-8.0). In conclusion, this novel population pharmacokinetics model is suitable for individualized intravenous precision dosing to predict alemtuzumab exposure in pediatric allogeneic HSCT for nonmalignant diseases, aiming at the achievement of early T-cell reconstitution and prevention of GF in future prospective studies.
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Affiliation(s)
- Federica R. Achini-Gutzwiller
- Department of Pediatric Stem Cell Transplantation and Hematology, Children's Research Center, University Children's Hospital Zurich, Zurich, Switzerland
- Laboratory for Pediatric Immunology, Willem Alexander Children’s Hospital, Leiden University Medical Center, Leiden, The Netherlands
- Department of Pediatric Stem Cell Transplantation, Willem-Alexander Children’s Hospital, Leiden University Medical Center, Leiden, The Netherlands
| | - Marco W. Schilham
- Laboratory for Pediatric Immunology, Willem Alexander Children’s Hospital, Leiden University Medical Center, Leiden, The Netherlands
| | - Erik G. J. von Asmuth
- Laboratory for Pediatric Immunology, Willem Alexander Children’s Hospital, Leiden University Medical Center, Leiden, The Netherlands
| | - Anja M. Jansen-Hoogendijk
- Laboratory for Pediatric Immunology, Willem Alexander Children’s Hospital, Leiden University Medical Center, Leiden, The Netherlands
| | - Cornelia M. Jol-van der Zijde
- Laboratory for Pediatric Immunology, Willem Alexander Children’s Hospital, Leiden University Medical Center, Leiden, The Netherlands
| | - Maarten J. D. van Tol
- Laboratory for Pediatric Immunology, Willem Alexander Children’s Hospital, Leiden University Medical Center, Leiden, The Netherlands
| | - Robbert G. M. Bredius
- Department of Pediatric Stem Cell Transplantation, Willem-Alexander Children’s Hospital, Leiden University Medical Center, Leiden, The Netherlands
| | - Tayfun Güngör
- Department of Pediatric Stem Cell Transplantation and Hematology, Children's Research Center, University Children's Hospital Zurich, Zurich, Switzerland
| | - Arjan C. Lankester
- Department of Pediatric Stem Cell Transplantation, Willem-Alexander Children’s Hospital, Leiden University Medical Center, Leiden, The Netherlands
| | - Dirk Jan A. R. Moes
- Department of Clinical Pharmacy and Toxicology, Leiden University Medical Center, Leiden, The Netherlands
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40
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Arora S, Upasana K, Thakkar D, Yadav A, Rastogi N, Yadav SP. Fatal Severe Cytokine Release Syndrome Post-haploidentical Stem Cell Transplant With Post-transplant Cyclophosphamide in an Infant With Severe Combined Immunodeficiency and Disseminated Bacille Calmette-Guérin Infection. J Pediatr Hematol Oncol 2023; 45:e773-e774. [PMID: 37494614 DOI: 10.1097/mph.0000000000002700] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/26/2022] [Accepted: 05/04/2023] [Indexed: 07/28/2023]
Abstract
INTRODUCTION Severe Combined Immunodeficiency (SCID) is a primary immunodeficiency disorder characterized by absent or dysfunctional T lymphocytes, leading to defective cellular and humoral immunity requiring urgent hematopoietic stem cell transplantation (HSCT). We report a case of SCID with disseminated Bacille Calmette-Guérin (BCG) infection who developed cytokine release syndrome (CRS) and possible Immune reconstitution inflammatory syndrome (IRIS) after Haploidentical HSCT with post-transplant cyclophosphamide. METHODS Data were retrospectively retrieved from electronic medical records. RESULT A 5-month-old male infant was referred with fever, cough, and generalized maculopapular rash for 15 days, and had pallor without hepatosplenomegaly or lymphadenopathy. He had a history of previous male sibling death at 6 months of age due to pneumonia. Investigations: hemoglobin: 4.7 g/dL, TLC-6.37×103/uL, absolute lymphocytes: 0.98×103/uL, platelets: 319×103/uL, bilateral patchy opacities in both lung fields, and low immunoglobulin levels. Lymphocyte subset analysis revealed T-, B+, NK- SCID. Genetic analysis showed a hemizygous mutation in IL2RG (c.314A>G). The child received intravenous (IV) antibiotics, antifungal, antitubercular drugs, irradiated blood products, and IV immunoglobulins. Urgent haploidentical HSCT from the mother was planned. Conditioning was Fludarabine-40 mg/m2/d for 4 days, cyclophosphamide: 14.5 mg/kg/d for 2 days. He received peripheral blood hematopoietic stem cells with CD34- 15×106 cells/kg and CD3- 805×106 cells/kg. Within 2 hours of stem cell infusion, he developed respiratory distress, fever, shock, and flaring of rash. Methylprednisolone was started in view of CRS. On day+2, he had sudden desaturation and bradycardia needing mechanical ventilation and inotropes. His inflammatory markers were elevated (Ferritin: 3640 ng/mL, IL-6:5000 pg/mL, CRP:255 mg/L). In view of high-grade CRS, he received an injection of tocilizumab 8 mg/kg on day +2 and day +4. He received post-transplant cyclophosphamide 5 mg/kg on day +3. The endotracheal secretion GeneXpert was positive for Mycobacterium supporting the diagnosis of disseminated tuberculosis. Our patient had disseminated BCG infection which could also be contributory in the initiation of IRIS as the mother was immunized with the BCG vaccine in childhood so she must be having cytotoxic T cells specific for BCG, which were transferred to the infant with peripheral blood stem cell product. He succumbed to severe acute respiratory distress syndrome and multiorgan dysfunction on day +5 post-transplant. CONCLUSIONS In haploidentical HSCT of SCID, post-transplant course can be complicated by CRS and IRIS as these patients are inefficient in mounting any response to infused donor lymphocytes resulting in their unregulated growth.
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Affiliation(s)
- Sunisha Arora
- Pediatric Hematology Oncology and Bone Marrow Transplant Unit, Medanta-The Medicity, Gurgaon, Haryana, India
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41
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Slatter MA, Maschan MA, Gennery AR. T-lymphocyte depleted transplants for inborn errors of immunity. Expert Rev Clin Immunol 2023; 19:1315-1324. [PMID: 37554030 DOI: 10.1080/1744666x.2023.2245146] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2023] [Accepted: 08/02/2023] [Indexed: 08/10/2023]
Abstract
INTRODUCTION Hematopoietic stem cell transplantation is a curative treatment for many inborn errors of immunity (IEI). Incremental improvements and advances in care have led to high rates of >85% survival and cure in many of these diseases. Improvements in HLA-classification and matching have led to increased survival using HLA-matched donors, but survival using T-lymphocyte-depleted mismatched grafts remained significantly worse until fairly recently. Advances in T-lymphocyte depletion methods and graft engineering, although not specific to IEI, have been widely adopted and instrumental in changing the landscape of donor selection, such that a donor should now be possible for every patient. AREAS COVERED A literature review focusing on T-lymphocyte depletion methodologies and treatment results was performed. The importance of early T-lymphocyte immunoreconstitution to protect against viral infection is reviewed. Two main platforms now dominate the field - immune-magnetic selection of specific cell types and post-transplant chemotherapeutic targeting of rapidly proliferating allo-reactive T-lymphocytes - the emerging literature on these reports, focusing on IEI, is explored, as well as the impact of serotherapy on early immunoreconstitution. EXPERT OPINION Pharmacokinetic monitoring of serotherapy agents, and use of co-stimulatory molecule blockade are likely to become more widespread. Post-transplant cyclophosphamide or TCR depletion strategies are likely to become the dominant methods of transplantation for nonmalignant diseases.
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Affiliation(s)
- M A Slatter
- Translational and Clinical Research Institute, Newcastle University, Newcastle upon Tyne, UK
- Paediatric Stem Cell Transplant Unit, Great North Children's Hospital, Newcastle Upon Tyne, UK
| | - M A Maschan
- Department of Hematopoietic Stem Cell Transplantation, Dmitriy Rogachev National Medical Center of Pediatric Hematology, Oncology and Immunology, Moscow, Russia
- Department of Hematology, Oncology and Radiation Therapy, Pirogov Russian National Research Medical University, Moscow, Russia
| | - A R Gennery
- Translational and Clinical Research Institute, Newcastle University, Newcastle upon Tyne, UK
- Paediatric Stem Cell Transplant Unit, Great North Children's Hospital, Newcastle Upon Tyne, UK
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42
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Fratini ES, Migliavacca M, Barzaghi F, Fossati C, Giannelli S, Monti I, Casiraghi M, Ferrua F, Recupero S, Consiglieri G, Calbi V, Tucci F, Gallo V, Bernardo ME, Cenciarelli S, Palmoni M, Moni M, Galimberti L, Duse M, Leonardi L, Sieni E, Soncini E, Porta F, Notarangelo LD, De Santis R, Ladogana S, Aiuti A, Cicalese MP. Hemophagocytic inflammatory syndrome in ADA-SCID: report of two cases and literature review. Front Immunol 2023; 14:1187959. [PMID: 37435083 PMCID: PMC10331599 DOI: 10.3389/fimmu.2023.1187959] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2023] [Accepted: 06/05/2023] [Indexed: 07/13/2023] Open
Abstract
Hemophagocytic inflammatory syndrome (HIS) is a rare form of secondary hemophagocytic lymphohistiocytosis caused by an impaired equilibrium between natural killer and cytotoxic T-cell activity, evolving in hypercytokinemia and multiorgan failure. In the context of inborn errors of immunity, HIS occurrence has been reported in severe combined immunodeficiency (SCID) patients, including two cases of adenosine deaminase deficient-SCID (ADA-SCID). Here we describe two additional pediatric cases of ADA-SCID patients who developed HIS. In the first case, HIS was triggered by infectious complications while the patient was on enzyme replacement therapy; the patient was treated with high-dose corticosteroids and intravenous immunoglobulins with HIS remission. However, the patient required HLA-identical sibling donor hematopoietic stem cell transplantation (HSCT) for a definitive cure of ADA-SCID, without HIS relapse up to 13 years after HSCT. The second patient presented HIS 2 years after hematopoietic stem cell gene therapy (GT), secondarily to Varicella-Zoster vaccination and despite CD4+ and CD8+ lymphocytes' reconstitution in line with other ADA SCID patients treated with GT. The child responded to trilinear immunosuppressive therapy (corticosteroids, Cyclosporine A, Anakinra). We observed the persistence of gene-corrected cells up to 5 years post-GT, without HIS relapse. These new cases of children with HIS, together with those reported in the literature, support the hypothesis that a major dysregulation in the immune system can occur in ADA-SCID patients. Our cases show that early identification of the disease is imperative and that a variable degree of immunosuppression could be an effective treatment while allogeneic HSCT is required only in cases of refractoriness. A deeper knowledge of immunologic patterns contributing to HIS pathogenesis in ADA-SCID patients is desirable, to identify new targeted treatments and ensure patients' long-term recovery.
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Affiliation(s)
- Elena Sophia Fratini
- Pediatric Immunohematology and Bone Marrow Transplantation Unit, IRCCS San Raffaele Scientific Institute, Milan, Italy
- Università Vita-Salute San Raffaele, Milan, Italy
| | - Maddalena Migliavacca
- Pediatric Immunohematology and Bone Marrow Transplantation Unit, IRCCS San Raffaele Scientific Institute, Milan, Italy
- San Raffaele Telethon Institute for Gene Therapy (SR-Tiget), IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Federica Barzaghi
- Pediatric Immunohematology and Bone Marrow Transplantation Unit, IRCCS San Raffaele Scientific Institute, Milan, Italy
- San Raffaele Telethon Institute for Gene Therapy (SR-Tiget), IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Claudia Fossati
- San Raffaele Telethon Institute for Gene Therapy (SR-Tiget), IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Stefania Giannelli
- San Raffaele Telethon Institute for Gene Therapy (SR-Tiget), IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Ilaria Monti
- San Raffaele Telethon Institute for Gene Therapy (SR-Tiget), IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Miriam Casiraghi
- San Raffaele Telethon Institute for Gene Therapy (SR-Tiget), IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Francesca Ferrua
- Pediatric Immunohematology and Bone Marrow Transplantation Unit, IRCCS San Raffaele Scientific Institute, Milan, Italy
- San Raffaele Telethon Institute for Gene Therapy (SR-Tiget), IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Salvatore Recupero
- Pediatric Immunohematology and Bone Marrow Transplantation Unit, IRCCS San Raffaele Scientific Institute, Milan, Italy
- San Raffaele Telethon Institute for Gene Therapy (SR-Tiget), IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Giulia Consiglieri
- Pediatric Immunohematology and Bone Marrow Transplantation Unit, IRCCS San Raffaele Scientific Institute, Milan, Italy
- San Raffaele Telethon Institute for Gene Therapy (SR-Tiget), IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Valeria Calbi
- Pediatric Immunohematology and Bone Marrow Transplantation Unit, IRCCS San Raffaele Scientific Institute, Milan, Italy
- San Raffaele Telethon Institute for Gene Therapy (SR-Tiget), IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Francesca Tucci
- Pediatric Immunohematology and Bone Marrow Transplantation Unit, IRCCS San Raffaele Scientific Institute, Milan, Italy
- San Raffaele Telethon Institute for Gene Therapy (SR-Tiget), IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Vera Gallo
- Pediatric Immunohematology and Bone Marrow Transplantation Unit, IRCCS San Raffaele Scientific Institute, Milan, Italy
- San Raffaele Telethon Institute for Gene Therapy (SR-Tiget), IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Maria Ester Bernardo
- Pediatric Immunohematology and Bone Marrow Transplantation Unit, IRCCS San Raffaele Scientific Institute, Milan, Italy
- Università Vita-Salute San Raffaele, Milan, Italy
- San Raffaele Telethon Institute for Gene Therapy (SR-Tiget), IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Sabina Cenciarelli
- Pediatric Immunohematology and Bone Marrow Transplantation Unit, IRCCS San Raffaele Scientific Institute, Milan, Italy
- Università Vita-Salute San Raffaele, Milan, Italy
| | - Monica Palmoni
- Pediatric Immunohematology and Bone Marrow Transplantation Unit, IRCCS San Raffaele Scientific Institute, Milan, Italy
- Università Vita-Salute San Raffaele, Milan, Italy
| | - Margherita Moni
- Pediatric Immunohematology and Bone Marrow Transplantation Unit, IRCCS San Raffaele Scientific Institute, Milan, Italy
- Università Vita-Salute San Raffaele, Milan, Italy
| | - Luca Galimberti
- Pediatric Immunohematology and Bone Marrow Transplantation Unit, IRCCS San Raffaele Scientific Institute, Milan, Italy
- Università Vita-Salute San Raffaele, Milan, Italy
| | - Marzia Duse
- Department of Pediatrics, La Sapienza University of Rome, Rome, Italy
| | - Lucia Leonardi
- Department of Pediatrics, La Sapienza University of Rome, Rome, Italy
| | - Elena Sieni
- Paediatric Haematology/Oncology Department, Meyer Children’s University Hospital, Florence, Italy
| | - Elena Soncini
- Pediatric Oncology-Haematology and Bone Marrow Transplantation (BMT) Unit, Spedali Civili di Brescia, Brescia, Italy
| | - Fulvio Porta
- Pediatric Oncology-Haematology and Bone Marrow Transplantation (BMT) Unit, Spedali Civili di Brescia, Brescia, Italy
| | | | - Raffaella De Santis
- Paediatric Onco-Haematology Unit, “Casa Sollievo della Sofferenza” Hospital, IRCCS, San Giovanni Rotondo, Italy
| | - Saverio Ladogana
- Paediatric Onco-Haematology Unit, “Casa Sollievo della Sofferenza” Hospital, IRCCS, San Giovanni Rotondo, Italy
| | - Alessandro Aiuti
- Pediatric Immunohematology and Bone Marrow Transplantation Unit, IRCCS San Raffaele Scientific Institute, Milan, Italy
- Università Vita-Salute San Raffaele, Milan, Italy
- San Raffaele Telethon Institute for Gene Therapy (SR-Tiget), IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Maria Pia Cicalese
- Pediatric Immunohematology and Bone Marrow Transplantation Unit, IRCCS San Raffaele Scientific Institute, Milan, Italy
- Università Vita-Salute San Raffaele, Milan, Italy
- San Raffaele Telethon Institute for Gene Therapy (SR-Tiget), IRCCS San Raffaele Scientific Institute, Milan, Italy
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Nguyen AA, Habiballah SB, LaBere B, Day-Lewis M, Elkins M, Al-Musa A, Chu A, Jones J, Fried AJ, McDonald D, van Konijnenburg DPH, Rockowitz S, Sliz P, Oettgen HC, Schneider LC, MacGinnitie A, Bartnikas LM, Platt CD, Ohsumi TK, Chou J. Rethinking immunologic risk: a retrospective cohort study of severe SARS-CoV-2 infections in individuals with congenital immunodeficiencies. MEDRXIV : THE PREPRINT SERVER FOR HEALTH SCIENCES 2023:2023.06.01.23290843. [PMID: 37333367 PMCID: PMC10275008 DOI: 10.1101/2023.06.01.23290843] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/20/2023]
Abstract
Background Debates on the allocation of medical resources during the COVID-19 pandemic revealed the need for a better understanding of immunologic risk. Studies highlighted variable clinical outcomes of SARS-CoV-2 infections in individuals with defects in both adaptive and innate immunity, suggesting additional contributions from other factors. Notably, none of these studies controlled for variables linked with social determinants of health. Objective To determine the contributions of determinants of health to risk of hospitalization for SARS-CoV-2 infection among individuals with inborn errors of immunodeficiencies. Methods This is a retrospective, single-center cohort study of 166 individuals with inborn errors of immunity, aged two months through 69 years, who developed SARS-CoV-2 infections from March 1, 2020 through March 31, 2022. Risks of hospitalization was assessed using a multivariable logistic regression analysis. Results The risk of SARS-CoV-2-related hospitalization was associated with underrepresented racial and ethnic populations (odds ratio [OR] 5.29; confidence interval [CI], 1.76-17.0), a diagnosis of any genetically-defined immunodeficiency (OR 4.62; CI, 1.60-14.8), use of B cell depleting therapy within one year of infection (OR 6.1; CI, 1.05-38.5), obesity (OR 3.74; CI, 1.17-12.5), and neurologic disease (OR 5.38; CI, 1.61-17.8). COVID-19 vaccination was associated with reduced hospitalization risk (OR 0.52; CI, 0.31-0.81). Defective T cell function, immune-mediated organ dysfunction, and social vulnerability were not associated with increased risk of hospitalization after controlling for covariates. Conclusions The associations between race, ethnicity, and obesity with increased risk of hospitalization for SARS-CoV-2 infection indicate the importance of variables linked with social determinants of health as immunologic risk factors for individuals with inborn errors of immunity. Highlights What is already known about this topic? Outcomes of SARS-CoV-2 infections in individuals with inborn errors of immunity (IEI) are highly variable. Prior studies of patients with IEI have not controlled for race or social vulnerability. What does this article add to our knowledge ? For individuals with IEI, hospitalizations for SARS-CoV-2 were associated with race, ethnicity, obesity, and neurologic disease. Specific types of immunodeficiency, organ dysfunction, and social vulnerability were not associated with increased risk of hospitalization. How does this study impact current management guidelines? Current guidelines for the management of IEIs focus on risk conferred by genetic and cellular mechanisms. This study highlights the importance of considering variables linked with social determinants of health and common comorbidities as immunologic risk factors.
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Dorsey MJ, Condino-Neto A. Improving Access to Therapy for Patients With Inborn Errors of Immunity: A Call to Action. THE JOURNAL OF ALLERGY AND CLINICAL IMMUNOLOGY. IN PRACTICE 2023; 11:1698-1702. [PMID: 37119982 DOI: 10.1016/j.jaip.2023.04.019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/05/2023] [Revised: 04/20/2023] [Accepted: 04/21/2023] [Indexed: 05/01/2023]
Abstract
Breakthroughs in sequencing technology, targeted immunotherapy, and immune reconstituting treatment have increased the pool of patients with inborn errors of immunity, requiring expertise from clinical immunologists. A growing category of immunodeficiency, presenting as primary immune regulatory disorder and secondary immunodeficiency due to targeted immune therapy for cancer and autoimmunity, has added to the growing burden of patients needing access to immune-supportive therapy. The confluence of a growing population of patients needing a clinical immunologist, complex payer structures, and inadequate health care representation will exacerbate current problems with access to therapy. Patients, health care providers, researchers, public and private payers, and industry must come together to find solutions to improve access to therapy. In this article, we reviewed the major topics regarding access to therapy for patients with immunodeficiency.
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Affiliation(s)
- Morna J Dorsey
- Division of Pediatric Allergy, Immunology & Bone Marrow Transplantation, UCSF Benioff Children's Hospital, University of California, San Francisco, Calif
| | - Antonio Condino-Neto
- Department of Immunology, Institute of Biomedical Sciences, University of São Paulo, São Paulo, SP, Brazil.
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45
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Grunebaum E, Booth C, Cuvelier GDE, Loves R, Aiuti A, Kohn DB. Updated Management Guidelines for Adenosine Deaminase Deficiency. THE JOURNAL OF ALLERGY AND CLINICAL IMMUNOLOGY. IN PRACTICE 2023; 11:1665-1675. [PMID: 36736952 DOI: 10.1016/j.jaip.2023.01.032] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/19/2022] [Revised: 12/23/2022] [Accepted: 01/07/2023] [Indexed: 02/04/2023]
Abstract
Inherited defects in the adenosine deaminase (ADA) gene typically cause severe combined immunodeficiency. In addition to infections, ADA-deficient patients can present with neurodevelopmental, behavioral, hearing, skeletal, lung, heart, skin, kidney, urogenital, and liver abnormalities. Some patients also suffer from autoimmunity and malignancies. In recent years, there have been remarkable advances in the management of ADA deficiency. Most ADA-deficient patients can be identified by newborn screening for severe combined immunodeficiency, which facilitates early diagnosis and treatment of asymptomatic infants. Most patients benefit from enzyme replacement therapy (ERT). Allogeneic hematopoietic cell transplantation from an HLA-matched sibling donor or HLA-matched family member donor with no conditioning is currently the preferable treatment. When matched sibling donor or matched family member donor is not available, autologous ADA gene therapy with nonmyeloablative conditioning and ERT withdrawal, which is reported in recent studies to result in 100% overall survival and 90% to 95% engraftment, should be pursued. If gene therapy is not immediately available, ERT can be continued for a few years, although its excessive cost might be prohibitive. The recent improved outcome of hematopoietic cell transplantation using HLA-mismatched family-related donors or HLA-matched unrelated donors, after reduced-intensity conditioning, suggests that such procedures might also be considered rather than continuing ERT for prolonged periods. Long-term follow-up will further assist in determining the optimal treatment approach for ADA-deficient patients.
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Affiliation(s)
- Eyal Grunebaum
- Division of Immunology and Allergy, The Hospital for Sick Children, Toronto, Ontario, Canada; Department of Immunology, Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada.
| | - Claire Booth
- Department of Paediatric Immunology and Gene Therapy, Great Ormond Street Hospital, London, United Kingdom
| | - Geoffrey D E Cuvelier
- Manitoba Blood and Marrow Transplant Program, CancerCare Manitoba, University of Manitoba, Winnipeg, Manitoba, Canada
| | - Robyn Loves
- Department of Immunology, Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada
| | - Alessandro Aiuti
- San Raffaele Telethon Institute for Gene Therapy, IRCCS San Raffaele Scientific Institute, and the Università Vita-Salute San Raffaele, Milan, Italy
| | - Donald B Kohn
- Microbiology, Immunology & Molecular Genetics, University of California, Los Angeles, Los Angeles, Calif
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46
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Wang P, Liu C, Wei Z, Jiang W, Sun H, Wang Y, Hou J, Sun J, Huang Y, Wang H, Wang Y, He X, Wang X, Qian X, Zhai X. Nomogram for Predicting Early Mortality after Umbilical Cord Blood Transplantation in Children with Inborn Errors of Immunity. J Clin Immunol 2023:10.1007/s10875-023-01505-8. [PMID: 37155023 DOI: 10.1007/s10875-023-01505-8] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2023] [Accepted: 04/27/2023] [Indexed: 05/10/2023]
Abstract
PURPOSE Pediatric patients with inborn errors of immunity (IEI) undergoing umbilical cord blood transplantation (UCBT) are at risk of early mortality. Our aim was to develop and validate a prediction model for early mortality after UCBT in pediatric IEI patients based on pretransplant factors. METHODS Data from 230 pediatric IEI patients who received their first UCBT between 2014 and 2021 at a single center were analyzed retrospectively. Data from 2014-2019 and 2020-2021 were used as training and validation sets, respectively. The primary outcome of interest was early mortality. Machine learning algorithms were used to identify risk factors associated with early mortality and to build predictive models. The model with the best performance was visualized using a nomogram. Discriminative ability was measured using the area under the curve (AUC) and decision curve analysis. RESULTS Fifty days was determined as the cutoff for distinguishing early mortality in pediatric IEI patients undergoing UCBT. Of the 230 patients, 43 (18.7%) suffered early mortality. Multivariate logistic regression with pretransplant albumin, CD4 (absolute count), elevated C-reactive protein, and medical history of sepsis showed good discriminant AUC values of 0.7385 (95% CI, 0.5824-0.8945) and 0.827 (95% CI, 0.7409-0.9132) in predicting early mortality in the validation and training sets, respectively. The sensitivity and specificity were 0.5385 and 0.8154 for validation and 0.7667 and 0.7705 for training, respectively. The final model yielded net benefits across a reasonable range of risk thresholds. CONCLUSION The developed nomogram can predict early mortality in pediatric IEI patients undergoing UCBT.
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Affiliation(s)
- Ping Wang
- Department of Hematology/Oncology, Children's Hospital of Fudan University, National Children's Medical Center, Shanghai, 201102, China
| | - Chao Liu
- Yidu Cloud Technology Inc, Beijing, 100083, China
- Nanjing YiGenCloud Institute, Nanjing, 211899, China
| | - Zhongling Wei
- Department of Hematology/Oncology, Children's Hospital of Fudan University, National Children's Medical Center, Shanghai, 201102, China
| | - Wenjin Jiang
- Department of Hematology/Oncology, Children's Hospital of Fudan University, National Children's Medical Center, Shanghai, 201102, China
| | - Hua Sun
- Department of Gastroenterology, Children's Hospital of Fudan University, National Children's Medical Center, Shanghai, 201102, China
| | - Yuhuan Wang
- Department of Gastroenterology, Children's Hospital of Fudan University, National Children's Medical Center, Shanghai, 201102, China
| | - Jia Hou
- Department of Clinical Immunology, Children's Hospital of Fudan University, National Children's Medical Center, Shanghai, 201102, China
| | - Jinqiao Sun
- Department of Clinical Immunology, Children's Hospital of Fudan University, National Children's Medical Center, Shanghai, 201102, China
| | - Ying Huang
- Department of Gastroenterology, Children's Hospital of Fudan University, National Children's Medical Center, Shanghai, 201102, China
| | - Hongsheng Wang
- Department of Hematology/Oncology, Children's Hospital of Fudan University, National Children's Medical Center, Shanghai, 201102, China
| | - Yao Wang
- Yidu Cloud Technology Inc, Beijing, 100083, China
| | - Xinjun He
- Yidu Cloud Technology Inc, Beijing, 100083, China
- Nanjing YiGenCloud Institute, Nanjing, 211899, China
| | - Xiaochuan Wang
- Department of Clinical Immunology, Children's Hospital of Fudan University, National Children's Medical Center, Shanghai, 201102, China
| | - Xiaowen Qian
- Department of Hematology/Oncology, Children's Hospital of Fudan University, National Children's Medical Center, Shanghai, 201102, China
| | - Xiaowen Zhai
- Department of Hematology/Oncology, Children's Hospital of Fudan University, National Children's Medical Center, Shanghai, 201102, China.
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van der Stoep MYEC, Bense JE, de Kloet LC, von Asmuth EGJ, de Pagter APJ, Hannema SE, Guchelaar HJ, Zwaveling J, Lankester AC. Effect of busulfan and treosulfan on gonadal function after allogeneic stem cell transplantation in children and adolescents with nonmalignant diseases is not exposure-dependent. Transplant Cell Ther 2023:S2666-6367(23)01287-3. [PMID: 37156421 DOI: 10.1016/j.jtct.2023.05.003] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2023] [Revised: 04/05/2023] [Accepted: 05/02/2023] [Indexed: 05/10/2023]
Abstract
With an increasing number of young patients surviving into adulthood after hematopoietic stem cell transplantation (HSCT), gonadal dysfunction becomes an important late effect with significant impact on quality of life. In this retrospective study, we evaluated the exposure of busulfan (BU) and treosulfan (TREO) in relation to gonadal function in pediatric patients transplanted for a nonmalignant disease between 1997 and 2018. In the BU cohort, 56 patients could be evaluated and gonadal dysfunction occurred in 35 (63%) patients. Lower BU exposure (cumulative area under the curve cAUC <70 mg*h/L) was not associated with a reduced risk of gonadal dysfunction (OR 0.92 95% confidence interval (CI) 0.25-3.49, p=0.90). In the TREO cohort, 32 patients were evaluable and gonadal insufficiency occurred in 9 patients (28%). Lower TREO exposure (AUC <1750 mg*h/L on day 1) was not associated with a reduced risk of gonadal dysfunction (OR 1.6 95%CI 0.16-36.6, p=0.71). Our data do not support the premise that reduced intensity BU-based conditioning lowers the risk for gonadal toxicity and it is unlikely that TDM-based reduced treosulfan exposure will further limit the risk for gonadal dysfunction.
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Affiliation(s)
- M Y Eileen C van der Stoep
- Department of Clinical Pharmacy and Toxicology, Leiden University Medical Center, Leiden, The Netherlands; Willem-Alexander Children's Hospital, Department of Pediatrics, Leiden University Medical Center, Leiden, The Netherlands.
| | - Joëll E Bense
- Willem-Alexander Children's Hospital, Department of Pediatrics, Leiden University Medical Center, Leiden, The Netherlands
| | - Liselotte C de Kloet
- Willem-Alexander Children's Hospital, Department of Pediatrics, Leiden University Medical Center, Leiden, The Netherlands
| | - Erik G J von Asmuth
- Willem-Alexander Children's Hospital, Department of Pediatrics, Leiden University Medical Center, Leiden, The Netherlands
| | - Anne P J de Pagter
- Willem-Alexander Children's Hospital, Department of Pediatrics, Leiden University Medical Center, Leiden, The Netherlands
| | - Sabine E Hannema
- Department of Pediatrics, Amsterdam UMC, Vrije Universiteit, Amsterdam, The Netherlands
| | - Henk-Jan Guchelaar
- Department of Clinical Pharmacy and Toxicology, Leiden University Medical Center, Leiden, The Netherlands
| | - Juliette Zwaveling
- Department of Clinical Pharmacy and Toxicology, Leiden University Medical Center, Leiden, The Netherlands
| | - Arjan C Lankester
- Willem-Alexander Children's Hospital, Department of Pediatrics, Leiden University Medical Center, Leiden, The Netherlands
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48
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Slatter M, Lum SH. Personalized hematopoietic stem cell transplantation for inborn errors of immunity. Front Immunol 2023; 14:1162605. [PMID: 37090739 PMCID: PMC10113466 DOI: 10.3389/fimmu.2023.1162605] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2023] [Accepted: 03/20/2023] [Indexed: 04/08/2023] Open
Abstract
Patients with inborn errors of immunity (IEI) have been transplanted for more than 50 years. Many long-term survivors have ongoing medical issues showing the need for further improvements in how hematopoietic stem cell transplantation (HSCT) is performed if patients in the future are to have a normal quality of life. Precise genetic diagnosis enables early treatment before recurrent infection, autoimmunity and organ impairment occur. Newborn screening for severe combined immunodeficiency (SCID) is established in many countries. For newly described disorders the decision to transplant is not straight-forward. Specific biologic therapies are effective for some diseases and can be used as a bridge to HSCT to improve outcome. Developments in reduced toxicity conditioning and methods of T-cell depletion for mismatched donors have made transplant an option for all eligible patients. Further refinements in conditioning plus precise graft composition and additional cellular therapy are emerging as techniques to personalize the approach to HSCT for each patient.
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Affiliation(s)
- Mary Slatter
- Paediatric Immunology and HSCT, Newcastle University, Newcastle upon Tyne, United Kingdom
- Translational and Clinical Research Institute, Great North Children’s Hospital, Newcastle upon Tyne, United Kingdom
| | - Su Han Lum
- Paediatric Immunology and HSCT, Newcastle University, Newcastle upon Tyne, United Kingdom
- Translational and Clinical Research Institute, Great North Children’s Hospital, Newcastle upon Tyne, United Kingdom
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49
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Combarel D, Tran J, Delahousse J, Vassal G, Paci A. Individualizing busulfan dose in specific populations and evaluating the risk of pharmacokinetic drug-drug interactions. Expert Opin Drug Metab Toxicol 2023; 19:75-90. [PMID: 36939456 DOI: 10.1080/17425255.2023.2192924] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/21/2023]
Abstract
INTRODUCTION Busulfan is an alkylating agent widely used in the conditioning of hematopoietic stem cell transplantation possessing a complex metabolism and a large interindividual and intra-individual variability, especially in children. Combined with the strong rationale of busulfan PK/PD relationships, factors altering its clearance (e.g., weight, age, and GST-A genetic polymorphism mainly) can also affect clinical outcomes. AREAS COVERED This review aims to provide an overview of the current knowledge on busulfan pharmacokinetics, its pharmacokinetics variabilities in pediatric populations, drug-drug interactions (DDI), and their consequences regarding dose individualization. This review was based on medical literature up until October 2021. EXPERT OPINION To ensure effective busulfan exposure in pediatrics, different weight-based nomograms have been established to determine busulfan dosage and provided improved results (65 - 80% of patients correctly exposed). In addition to nomograms, therapeutic drug monitoring (TDM) of busulfan measuring plasmatic concentrations to estimate busulfan pharmacokinetic parameters can be used. TDM is now widely carried out in routine practices and aims to ensure the targeting of the reported therapeutic windows by individualizing busulfan dosing based on the clearance estimations from a previous dose.
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Affiliation(s)
- David Combarel
- Service de Pharmacologie, Département de biologie et pathologie médicale, Gustave Roussy, Université Paris-Saclay, Villejuif, France.,Université Paris-Saclay, Faculté de Pharmacie, Université Paris-Saclay, Chatenay-Malabry, France
| | - Julie Tran
- Service de Pharmacologie, Département de biologie et pathologie médicale, Gustave Roussy, Université Paris-Saclay, Villejuif, France
| | - Julia Delahousse
- Service de Pharmacologie, Département de biologie et pathologie médicale, Gustave Roussy, Université Paris-Saclay, Villejuif, France
| | - Gilles Vassal
- Gustave Roussy Comprehensive Cancer Center, & University Paris-Saclay, Villejuif, France
| | - Angelo Paci
- Service de Pharmacologie, Département de biologie et pathologie médicale, Gustave Roussy, Université Paris-Saclay, Villejuif, France.,Université Paris-Saclay, Faculté de Pharmacie, Université Paris-Saclay, Chatenay-Malabry, France
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50
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Ilan U, Brivio E, Algeri M, Balduzzi A, Gonzalez-Vincent M, Locatelli F, Zwaan CM, Baruchel A, Lindemans C, Bautista F. The Development of New Agents for Post-Hematopoietic Stem Cell Transplantation Non-Infectious Complications in Children. J Clin Med 2023; 12:2149. [PMID: 36983151 PMCID: PMC10054172 DOI: 10.3390/jcm12062149] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2023] [Revised: 02/27/2023] [Accepted: 03/01/2023] [Indexed: 03/12/2023] Open
Abstract
Hematopoietic stem cell transplantation (HSCT) is often the only curative treatment option for patients suffering from various types of malignant diseases and some non-cancerous conditions. Nevertheless, it is associated with a high risk of complications leading to transplant-related mortality and long-term morbidity. An increasing number of therapeutic and prevention strategies have been developed over the last few years to tackle the complications arising in patients receiving an HSCT. These strategies have been mainly carried out in adults and some are now being translated into children. In this manuscript, we review the recent advancements in the development and implementation of treatment options for post-HSCT non-infectious complications in pediatric patients with leukemia and other non-malignant conditions, with a special attention on the new agents available within clinical trials. We focused on the following conditions: graft failure, prevention of relapse and early interventions after detection of minimal residual disease positivity following HSCT in acute lymphoblastic and myeloid leukemia, chronic graft versus host disease, non-infectious pulmonary complications, and complications of endothelial origin.
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Affiliation(s)
- Uri Ilan
- Princess Máxima Center for Pediatric Oncology, 3584 CS Utrecht, The Netherlands
| | - Erica Brivio
- Princess Máxima Center for Pediatric Oncology, 3584 CS Utrecht, The Netherlands
| | - Mattia Algeri
- Department of Hematology/Oncology and Cell and Gene Therapy, Bambino Gesù Children Hospital, 00165 Rome, Italy
| | - Adriana Balduzzi
- Clinica Pediatrica Università degli Studi di Milano Bicocca, 20900 Monza, Italy
| | - Marta Gonzalez-Vincent
- Department of Stem Cell Transplantation, Hospital Infantil Universitario Nino Jesus, 28009 Madrid, Spain
| | - Franco Locatelli
- Department of Hematology/Oncology and Cell and Gene Therapy, Bambino Gesù Children Hospital, 00165 Rome, Italy
| | | | - Andre Baruchel
- Department of Pediatric Hematology, AP-HP, Robert Debré Hospital, 75019 Paris, France
| | - Caroline Lindemans
- Princess Máxima Center for Pediatric Oncology, 3584 CS Utrecht, The Netherlands
- Division of Pediatrics, University Medical Center Utrecht, 3584 CX Utrecht, The Netherlands
- Department of Stem Cell Transplantation, Regenerative Medicine Center, University Medical Center, 3584 CX Utrecht, The Netherlands
| | - Francisco Bautista
- Princess Máxima Center for Pediatric Oncology, 3584 CS Utrecht, The Netherlands
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