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Dantas JG, Biegelmeyer E, Zarur EB, Pinheiro FAG. Rare primary vasculitis: update on multiple complex diseases and the new kids on the block. Adv Rheumatol 2024; 64:79. [PMID: 39385260 DOI: 10.1186/s42358-024-00421-8] [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: 03/04/2024] [Accepted: 09/26/2024] [Indexed: 10/12/2024] Open
Abstract
Systemic vasculitis is a group of rare diseases that share an essential characteristic: inflammation of blood vessel walls. This injury occurs during the disease course, but specific features vary for each entity. In this paper, we will address relevant aspects of the newest monogenic mutation vasculitis, such as deficiency of adenosine deaminase 2 (ADA2) and VEXAS syndrome (UBA1), and other relevant vasculitis, such as Cogan syndrome and Susac syndrome that may share some similarities with them.
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Affiliation(s)
- Joao Gabriel Dantas
- Rheumatology Division, Universidade Federal de São Paulo, Rua Botucatu, 740, 3° andar, São Paulo, SP, 04023-062, Brazil
| | - Erika Biegelmeyer
- Rheumatology Division, Universidade Federal de São Paulo, Rua Botucatu, 740, 3° andar, São Paulo, SP, 04023-062, Brazil
| | - Eduarda Bonelli Zarur
- Rheumatology Division, Universidade Federal de São Paulo, Rua Botucatu, 740, 3° andar, São Paulo, SP, 04023-062, Brazil
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Trikha R, Kong KL, Galloway J, Basu TN, Quek L, Wilson J, Gamble L, Wong H, Best S, Kulasekararaj A. De-escalation of corticosteroids and clonal remission in UBA1 mutation-driven VEXAS syndrome with 5-azacytidine. Haematologica 2024; 109:3431-3434. [PMID: 38867587 PMCID: PMC11446246 DOI: 10.3324/haematol.2024.285519] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2024] [Accepted: 06/03/2024] [Indexed: 06/14/2024] Open
Affiliation(s)
- Roochi Trikha
- Haematology Department, King's College Hospital NHS Foundation Trust, London
| | - Kar Lok Kong
- Synnovis, Laboratory for Molecular Haemato-Oncology, King's College Hospital NHS Foundation Trust
| | - James Galloway
- Rheumatology Department, King's College Hospital NHS Foundation Trust, London
| | - Tanya N Basu
- Dermatology Department, King's College Hospital NHS Foundation Trust, London
| | - Lynn Quek
- Haematology Department, King's College Hospital NHS Foundation Trust, London, UK; King's College London, London
| | - Jamie Wilson
- Department of Haematology, University Hospitals Sussex NHS Foundation Trust, Chichester
| | - Louise Gamble
- Clinical Haematology, Salisbury NHS Foundation Trust, Salisbury UK
| | - Henna Wong
- Department of Haematology, Hampshire Hospitals NHS Foundation Trust, Basingstoke
| | - Steven Best
- Synnovis, Laboratory for Molecular Haemato-Oncology, King's College Hospital NHS Foundation Trust
| | - Austin Kulasekararaj
- Haematology Department, King's College Hospital NHS Foundation Trust, London, UK; King's College London, London.
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Mohty R, Reljic T, Abdel-Razeq N, Jamy O, Badar T, Kumar A, Aljurf M, Kharfan-Dabaja MA. Assessing the efficacy of allogeneic hematopoietic cell transplantation in VEXAS syndrome: results of a systematic review and meta-analysis. Bone Marrow Transplant 2024; 59:1423-1427. [PMID: 39060513 DOI: 10.1038/s41409-024-02375-3] [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: 06/10/2024] [Revised: 07/11/2024] [Accepted: 07/15/2024] [Indexed: 07/28/2024]
Abstract
VEXAS syndrome is an X-linked monogenic disease with adult-onset inflammatory disease and myeloid dysplasia, with clinical presentation ensuing in the fifth decade of life or later. Inflammatory symptoms associated with VEXAS syndrome are treated with several lines of therapy, eventually requiring allogeneic hematopoietic cell transplantation (allo-HCT). No evidence from randomized controlled trials exists on allo-HCT versus other treatments in patients not responding to front-line therapy(ies). We show results of a systematic review/meta-analysis (SR/MA) following a search using EMBASE, PUBMED/MEDLINE and Web of Science on April 5, 2024. We extracted outcomes based on benefits (overall response rate (ORR), complete remission (CR), event-free survival (EFS) and overall survival (OS), and harms (non-relapse mortality (NRM) and acute and chronic graft-versus-host disease (GVHD)). The search identified 88 studies. Four studies (39 patients) met inclusion criteria. Median follow-up time after allo-HCT ranged from 8 to 18.5 months. Pooled EFS and OS rates were 56% and 86%, respectively. Pertaining to harms, pooled NRM rate was 14%. Pooled rates of acute and chronic GVHD were 42% and 13%, respectively. Allo-HCT is an effective treatment for VEXAS syndrome. We hope these results would increase awareness about this underdiagnosed and underreported disease.
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Affiliation(s)
- Razan Mohty
- Division of Hematology-Oncology and O'Neal Comprehensive Cancer Center, University of Alabama at Birmingham, Birmingham, AL, USA
| | - Tea Reljic
- Research Methodology and Biostatistics Core, Office of Research Morsani College of Medicine, University of South Florida, Tampa, FL, USA
| | - Nayef Abdel-Razeq
- Division of Hematology-Oncology and Blood and Marrow Transplantation and Cellular Therapy Program and Mayo Clinic Comprehensive Cancer Center, Mayo Clinic, Jacksonville, FL, USA
| | - Omer Jamy
- Division of Hematology-Oncology and O'Neal Comprehensive Cancer Center, University of Alabama at Birmingham, Birmingham, AL, USA
| | - Talha Badar
- Division of Hematology-Oncology and Blood and Marrow Transplantation and Cellular Therapy Program and Mayo Clinic Comprehensive Cancer Center, Mayo Clinic, Jacksonville, FL, USA
| | - Ambuj Kumar
- Research Methodology and Biostatistics Core, Office of Research Morsani College of Medicine, University of South Florida, Tampa, FL, USA
| | - Mahmoud Aljurf
- King Faisal Specialist Hospital and Research Centre, Riyadh, Saudi Arabia
| | - Mohamed A Kharfan-Dabaja
- Division of Hematology-Oncology and Blood and Marrow Transplantation and Cellular Therapy Program and Mayo Clinic Comprehensive Cancer Center, Mayo Clinic, Jacksonville, FL, USA.
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Hadjadj J, Nguyen Y, Mouloudj D, Bourguiba R, Heiblig M, Aloui H, McAvoy C, Lacombe V, Ardois S, Campochiaro C, Maria A, Coustal C, Comont T, Lazaro E, Lifermann F, Le Guenno G, Lobbes H, Grobost V, Outh R, Campagne J, Dor-Etienne A, Garnier A, Jamilloux Y, Dossier A, Samson M, Audia S, Nicolas B, Mathian A, de Maleprade B, De Sainte-Marie B, Faucher B, Bouaziz JD, Broner J, Dumain C, Antoine C, Carpentier B, Castel B, Lartigau-Roussin C, Crickx E, Volle G, Fayard D, Decker P, Moulinet T, Dumont A, Nguyen A, Aouba A, Martellosio JP, Levavasseur M, Puigrenier S, Antoine P, Giraud JT, Hermine O, Lacout C, Martis N, Karam JD, Chasset F, Arnaud L, Marianetti P, Deligny C, Chazal T, Woaye-Hune P, Roux-Sauvat M, Meyer A, Sujobert P, Hirsch P, Abisror N, Fenaux P, Kosmider O, Jachiet V, Fain O, Terrier B, Mekinian A, Georgin-Lavialle S. Efficacy and safety of targeted therapies in VEXAS syndrome: retrospective study from the FRENVEX. Ann Rheum Dis 2024; 83:1358-1367. [PMID: 38777378 DOI: 10.1136/ard-2024-225640] [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: 02/06/2024] [Accepted: 05/06/2024] [Indexed: 05/25/2024]
Abstract
OBJECTIVES Vacuoles, E1 enzyme, X-linked, autoinflammatory and somatic (VEXAS) syndrome is an adult-onset autoinflammatory disease associated with somatic ubiquitin-like modifier-activating enzyme 1 (UBA1) mutations. We aimed to evaluate the efficacy and safety of targeted therapies. METHODS Multicentre retrospective study including patients with genetically proven VEXAS syndrome who had received at least one targeted therapy. Complete response (CR) was defined by a clinical remission, C-reactive protein (CRP) ≤10 mg/L and a ≤10 mg/day of prednisone-equivalent therapy, and partial response (PR) was defined by a clinical remission and a 50% reduction in CRP levels and glucocorticoid dose. RESULTS 110 patients (median age 71 (68-79) years) who received 194 targeted therapies were included: 78 (40%) received Janus kinase (JAK) inhibitors (JAKi), 51 (26%) interleukin (IL)-6 inhibitors, 33 (17%) IL-1 inhibitors, 20 (10%) tumour necrosis factor (TNFα) blockers and 12 (6%) other targeted therapies. At 3 months, the overall response (CR and PR) rate was 24% with JAKi, 32% with IL-6 inhibitors, 9% with anti-IL-1 and 0% with TNFα blockers or other targeted therapies. At 6 months, the overall response rate was 30% with JAKi and 26% with IL-6 inhibitors. Survival without treatment discontinuation was significantly longer with JAKi than with the other targeted therapies. Among patients who discontinued treatment, causes were primary failure, secondary failure, serious adverse event or death in 43%, 14%, 19% and 19%, respectively, with JAKi and 46%, 11%, 31% and 9%, respectively, with IL-6 inhibitors. CONCLUSIONS This study shows the benefit of JAKi and IL-6 inhibitors, whereas other therapies have lower efficacy. These results need to be confirmed in prospective trials.
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Affiliation(s)
- Jerome Hadjadj
- Sorbonne Université, service de médecine interne, Hôpital Saint-Antoine, AP-HP, Paris, France
| | - Yann Nguyen
- Service de médecine interne, Hôpital Beaujon, AP-HP.Nord, Université Paris Cité, Clichy, France
| | - Dalila Mouloudj
- Sorbonne Université, service de médecine interne, Hôpital Saint-Antoine, AP-HP, Paris, France
| | - Rim Bourguiba
- Médecine Interne, CEREMAIA, Sorbonne Université, Hospital Tenon, Paris, France
- Université Tunis el Manar, Faculté de médecine de Tunis, Tunis, Tunisia
| | - Mael Heiblig
- Hématologie, Hôpital Lyon Sud - HCL, Pierre-Bénite, France
| | - Hassina Aloui
- Médecine Interne, CEREMAIA, Sorbonne Université, Hospital Tenon, Paris, France
| | - Chloe McAvoy
- Sorbonne Université, service de médecine interne, Hôpital Saint-Antoine, AP-HP, Paris, France
| | - Valentin Lacombe
- Department of Internal Medicine, University Hospital Centre Angers, Angers, Pays de la Loire, France
| | | | - Corrado Campochiaro
- Unit of Immunology, Rheumatology, Allergy ad Rre Disesaes. IRCCS San Raffaele Hospital. Vita-Salute Vita-Salute San Raffaele University, Milan, Italy
| | - Alexandre Maria
- Department of Internal Medicine - Multi-organ Diseases, St Eloi Hospital, Montpellier University Hospital, Univ Montpellier, Montpellier, France
| | - Cyrille Coustal
- Department of Internal Medicine - Multi-organ Diseases, St Eloi Hospital, Montpellier University Hospital, Univ Montpellier, Montpellier, France
| | - Thibault Comont
- Service de médecine interne IUCT-Oncopole, CHU Toulouse, Université Paul Sabatier, Toulouse, France
| | - Estibaliz Lazaro
- Internal Medicine, CHU de Bordeaux, Bordeaux, Nouvelle-Aquitaine, France
| | - Francois Lifermann
- Service de médecine interne, Centre Hospitalier Dax, Dax, Nouvelle-Aquitaine, France
| | - Guillaume Le Guenno
- Médecine Interne, CHU Estaing, Clermont-Ferrand, Auvergne-Rhône-Alpes, France
| | - Hervé Lobbes
- Médecine Interne, CHU Estaing, Clermont-Ferrand, Auvergne-Rhône-Alpes, France
| | - Vincent Grobost
- Médecine Interne, CHU Estaing, Clermont-Ferrand, Auvergne-Rhône-Alpes, France
| | - Roderau Outh
- Service de médecine interne et générale, Perpignan University, Perpignan, France
| | | | | | - Alice Garnier
- Hematology Department, Nantes University Hospital, Nantes, France
| | - Yvan Jamilloux
- Department of Internal Medicine, Hôpital Universitaire de la Croix-Rousse, Hospices Civils de Lyon, University Claude Bernard Lyon 1, Lyon, France
| | - Antoine Dossier
- Service de Médecine Interne, Hôpital Bichat-Claude-Bernard, APHP, Paris, France
| | - Maxime Samson
- Service de Médecine Interne et Immunologie Clinique, Centre de Référence Constitutif des Maladies Auto-immunes et Auto-inflammatoires Rares de l'adulte, CHU Dijon-Bourgogne, Dijon,France; Université de Bourgogne Franche-Comté, INSERM, EFS BFC, UMR1098, RIGHT Interactions Greffon-Hôte-Tumeur/Ingénierie Cellulaire et Génique, Dijon, France
| | - Sylvain Audia
- Service de Médecine Interne et Immunologie Clinique, Centre de Référence Constitutif des Maladies Auto-immunes et Auto-inflammatoires Rares de l'adulte, CHU Dijon-Bourgogne, Dijon,France; Université de Bourgogne Franche-Comté, INSERM, EFS BFC, UMR1098, RIGHT Interactions Greffon-Hôte-Tumeur/Ingénierie Cellulaire et Génique, Dijon, France
| | - Barbara Nicolas
- Service de Médecine Interne et Immunologie Clinique, Centre de Référence Constitutif des Maladies Auto-immunes et Auto-inflammatoires Rares de l'adulte, CHU Dijon-Bourgogne, Dijon,France; Université de Bourgogne Franche-Comté, INSERM, EFS BFC, UMR1098, RIGHT Interactions Greffon-Hôte-Tumeur/Ingénierie Cellulaire et Génique, Dijon, France
| | - Alexis Mathian
- French National Referral Center for Systemic Lupus Erythematosus, Antiphospholipid Antibody Syndrome and Other Autoimmune Disorders, Service de Médecine Interne 2, Institut E3M, Inserm UMRS, Centre d'Immunologie et des Maladies Infectieuses (CIMI-Paris), Hôpital Universitaire Pitié Salpêtrière, Paris, Île-de-France, France
| | | | - Benjamin De Sainte-Marie
- Department of Internal Medicine, Centre Hospitalier Universitaire de La Timone, Marseille, France
| | - Benoit Faucher
- Department of Internal Medicine, Centre Hospitalier Universitaire de La Timone, Marseille, France
| | | | - Jonathan Broner
- Internal Medicine Department, University Hospital Centre Nimes, Nimes, France
| | - Cyril Dumain
- Internal Medicine Department, University Hospital Centre Nimes, Nimes, France
| | - Carole Antoine
- Internal Medicine, Sainte-Anne Military Teaching Hospital, Toulon, Provence-Alpes-Côte d'Azu, France
| | - Benjamin Carpentier
- Hématologie clinique, Universite Catholique de Lille Hopital Saint-Vincent de Paul, Lille, Hauts-de-France, France
| | - Brice Castel
- Service de Médecine Interne et d'Immunologie clinique, Centre Hospitalier de Lourdes, Lourdes, France
| | | | - Etienne Crickx
- Centre national de référence des cytopénies auto-immunes de l'adulte, Hôpital Henri Mondor, Fédération Hospitalo-Universitaire TRUE InnovaTive theRapy for immUne disordErs, Assistance Publique Hôpitaux de Paris (AP-HP), Université Paris Est Créteil, Créteil, France
| | - Geoffroy Volle
- Centre national de référence des cytopénies auto-immunes de l'adulte, Hôpital Henri Mondor, Fédération Hospitalo-Universitaire TRUE InnovaTive theRapy for immUne disordErs, Assistance Publique Hôpitaux de Paris (AP-HP), Université Paris Est Créteil, Créteil, France
| | - Damien Fayard
- University Hospital Centre Gabriel Montpied, Clermont-Ferrand, Auvergne-Rhône-Alpes, France
| | - Paul Decker
- Médecine interne et immunologie clinique, CHU de Nancy, UMR 7365, IMoPA, Université de Lorraine, CNRS, Nancy, France
| | - Thomas Moulinet
- Médecine interne et immunologie clinique, CHU de Nancy, UMR 7365, IMoPA, Université de Lorraine, CNRS, Nancy, France
| | - Anael Dumont
- Department of Internal Medicine, University Hospital Centre Caen, Caen, Basse-Normandie, France
| | - Alexandre Nguyen
- Department of Internal Medicine, University Hospital Centre Caen, Caen, Basse-Normandie, France
| | - Achille Aouba
- Department of Internal Medicine, University Hospital Centre Caen, Caen, Basse-Normandie, France
| | | | | | - Sebastien Puigrenier
- Department of Internal Medicine, Centre hospitalier de Boulogne-sur-Mer, Boulogne-sur-Mer, France
| | - Pascale Antoine
- Department of Internal Medicine, Centre hospitalier de Boulogne-sur-Mer, Boulogne-sur-Mer, France
| | | | | | - Carole Lacout
- Department of Internal Medicine, University Hospital Centre Angers, Angers, Pays de la Loire, France
| | - Nihal Martis
- Internal Medicine Department, University Hospital of Nice, Archet 1 Hospital, Nice, France
| | - Jean-Denis Karam
- Department of Internal Medicine Amiens University Hospital, Amiens, France
| | - Francois Chasset
- Sorbonne Université, Faculté de Médecine, AP-HP, Service de Dermatologie et Allergologie, Paris, France
| | - Laurent Arnaud
- Department of Rheumatology. National reference Center for rare diseases (RESO). Hôpitaux Universitaires de Strasbourg et INSERM UMR-S 1109, Strasbourg, France
| | - Paola Marianetti
- Service de médecine interne, maladies infectieuses, immunologie clinique, Reims Champagne-Ardenne University, Reims, France
| | - Christophe Deligny
- Service de Médecine Interne, University Hospital of Martinique, Fort-de-France, Martinique
| | - Thibaud Chazal
- Internal Medicine, The Fondation Adolphe de Rothschild Hospital, Paris, France
| | | | - Murielle Roux-Sauvat
- Service de médecine interne, Pierre Oudot Hospital of Bourgoin-Jallieu, Bourgoin-Jallieu, France
| | - Aurore Meyer
- Service d'immunologie clinique et médecine interne, Hopitaux universitaires de Strasbourg, Strasbourg, Alsace, France
| | - Pierre Sujobert
- Hospices Civils de Lyon, Hôpital Lyon Sud, Service d'hématologie biologique, Pierre Bénite, France
| | - Pierre Hirsch
- Sorbonne Université, INSERM, Centre de Recherche Saint-Antoine, CRSA, AP-HP, SIRIC8 CURAMUS, Hôpital Saint-Antoine, Service d'Hématologie Biologique, Paris, France
| | - Noemie Abisror
- Sorbonne Université, service de médecine interne, Hôpital Saint-Antoine, AP-HP, Paris, France
| | - Pierre Fenaux
- Hématologie, Hôpital Saint-Louis, Assistance Publique-Hôpitaux de Paris, Université Paris Cité, Paris, France
| | - Olivier Kosmider
- Service d'Hématologie Biologique, DMU BioPhyGen, APHP, Paris, France
| | - Vincent Jachiet
- Sorbonne Université, service de médecine interne, Hôpital Saint-Antoine, AP-HP, Paris, France
| | - Olivier Fain
- Sorbonne Université, service de médecine interne, Hôpital Saint-Antoine, AP-HP, Paris, France
| | - Benjamin Terrier
- Médecine interne, Hôpital Cochin, AP-HP.Centre, Université Paris Cité, Paris, France
| | - Arsène Mekinian
- Sorbonne Université, service de médecine interne, Hôpital Saint-Antoine, AP-HP, Paris, France
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Sakuma M, Haferlach T, Walter W. UBA1 dysfunction in VEXAS and cancer. Oncotarget 2024; 15:644-658. [PMID: 39347709 PMCID: PMC11441413 DOI: 10.18632/oncotarget.28646] [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: 08/05/2024] [Accepted: 08/18/2024] [Indexed: 10/01/2024] Open
Abstract
UBA1, an X-linked gene, encodes one of the only two ubiquitin E1 enzymes, playing a pivotal role in initiating one of the most essential post-translational modifications. In late 2020, partial loss-of-function mutations in UBA1 within hematopoietic stem and progenitor cells were found to be responsible for VEXAS Syndrome, a previously unidentified hematoinflammatory disorder predominantly affecting older males. The condition is characterized by severe inflammation, cytopenias, and an association to hematologic malignancies. In this research perspective, we comprehensively review the molecular significance of UBA1 loss of function as well as advancements in VEXAS research over the past four years for each of the VEXAS manifestations - inflammation, cytopenias, clonality, and possible oncogenicity. Special attention is given to contrasting the M41 and non-M41 mutations, aiming to elucidate their differential effects and to identify targetable mechanisms responsible for each of the symptoms. Finally, we explore the therapeutic landscape for VEXAS Syndrome, discussing the efficacy and potential of clone-targeting drugs based on the pathobiology of VEXAS. This includes azacitidine, currently approved for myelodysplastic neoplasms (MDS), novel UBA1 inhibitors being developed for a broad spectrum of cancers, Protein Kinase R-like Endoplasmic Reticulum Kinase (PERK) inhibitors, and auranofin, a long-established drug for rheumatoid arthritis. This perspective bridges basic research to clinical symptoms and therapeutics.
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Affiliation(s)
- Maki Sakuma
- MLL Munich Leukemia Laboratory, Munich, Germany
- Medical Graduate Center, Technical University Munich, Munich, Germany
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Krusche M. [Treatment of VEXAS syndrome]. Z Rheumatol 2024:10.1007/s00393-024-01577-w. [PMID: 39340559 DOI: 10.1007/s00393-024-01577-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/31/2024] [Indexed: 09/30/2024]
Affiliation(s)
- Martin Krusche
- Sektion für Rheumatologie und Entzündliche Systemerkrankungen in der III. Medizin, Universitätsklinikum Hamburg-Eppendorf (UKE), Martinistr. 52, 20246, Hamburg, Deutschland.
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7
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Li XX, Huang WH, Yang XB, Yang QL, Zheng Y, Huo YB, Xie TT, Huang CH, Yu SL. Navigating therapeutic challenges in VEXAS syndrome: exploring IL-6 and JAK inhibitors at the forefront. Mol Med 2024; 30:152. [PMID: 39289602 PMCID: PMC11409618 DOI: 10.1186/s10020-024-00922-8] [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: 04/15/2024] [Accepted: 09/02/2024] [Indexed: 09/19/2024] Open
Abstract
VEXAS syndrome, an uncommon yet severe autoimmune disorder stemming from a mutation in the UBA1 gene, is the focus of this paper. The overview encompasses its discovery, epidemiological traits, genetic underpinnings, and clinical presentations. Delving into whether distinct genotypes yield varied clinical phenotypes in VEXAS patients, and the consequent adjustment of treatment strategies based on genotypic and clinical profiles necessitates thorough exploration within the clinical realm. Additionally, the current therapeutic landscape and future outlook are examined, with particular attention to the potential therapeutic roles of IL-6 inhibitors and JAK inhibitors, alongside an elucidation of prevailing limitations and avenues for further research. This study contributes essential theoretical groundwork and clinical insights for both diagnosing and managing VEXAS syndrome.
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Affiliation(s)
- Xiao Xiao Li
- Department of Rheumatology, The Second Affiliated Hospital of Guangzhou Medical University, Guangzhou Medical University, Guangzhou, Guangdong, People's Republic of China
| | - Wen Hui Huang
- Department of Rheumatology, The Second Affiliated Hospital of Guangzhou Medical University, Guangzhou Medical University, Guangzhou, Guangdong, People's Republic of China
| | - Xiao Bin Yang
- Department of Otolaryngology, The Second Affiliated Hospital of Guangzhou Medical University, Guangzhou Medical University, Guangzhou, Guangdong, China
| | - Qi Lin Yang
- Department of Critical Care Medicine, The Second Affiliated Hospital of Guangzhou Medical University, Guangzhou Medical University, Guangzhou, Guangdong, China
| | - Yu Zheng
- Department of Urology, The Second Affiliated Hospital of Guangzhou Medical University, Guangzhou Medical University, Guangzhou, Guangdong, China
| | - Yong Bao Huo
- Department of Rheumatology, The Second Affiliated Hospital of Guangzhou Medical University, Guangzhou Medical University, Guangzhou, Guangdong, People's Republic of China
| | - Ting Ting Xie
- Department of Gastroenterology, The Second Affiliated Hospital of Guangzhou Medical University, Guangzhou Medical University, Guangzhou, Guangdong, China
| | - Cheng Hui Huang
- Department of Rheumatology, The Second Affiliated Hospital of Guangzhou Medical University, Guangzhou Medical University, Guangzhou, Guangdong, People's Republic of China
| | - Shui Lian Yu
- Department of Rheumatology, The Second Affiliated Hospital of Guangzhou Medical University, Guangzhou Medical University, Guangzhou, Guangdong, People's Republic of China.
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8
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Bixio R, Bindoli S, Morciano A, Padoan R, Aldegheri F, Mastropaolo F, Bertoldo E, Rotta D, Appoloni M, Orsolini G, Gatti D, Adami G, Viapiana O, Rossini M, Sfriso P, Fassio A. The role of 18FDG-PET imaging in VEXAS syndrome: a multicentric case series and a systematic review of the literature. Intern Emerg Med 2024:10.1007/s11739-024-03763-9. [PMID: 39251478 DOI: 10.1007/s11739-024-03763-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/02/2024] [Accepted: 08/28/2024] [Indexed: 09/11/2024]
Abstract
VEXAS (vacuoles, E1 enzyme, X-linked, autoinflammatory, and somatic) syndrome is characterized by heterogeneous clinical manifestations. Due to the inflammatory nature of this condition, 18-FDG-PET (18-fluorodeoxyglucose-positron emission tomography) might be used to diagnose and monitor the disease. However, no data are available about the most common findings of PET imaging in this disease. For this reason, we summarised all the available reports of patients with VEXAS who underwent at least one PET scan and described 8 additional patients' PET from our centres. Overall, we described 35 patients' PET findings. All patients were male, with a median age of 70 years. The most frequent hypermetabolic sites on PET scans were the bone marrow (77.1%), lymph nodes (35.3%), lungs (28.6%), spleen and large vessels (22.9%), and cartilage (20%). Six patients underwent a PET scan 2.7 ± 1.5 years before VEXAS diagnosis, showing nonspecific uptake in the bone marrow. Four patients had a follow-up PET scan, showing a decrease or a disappearance of the previously identified hypermetabolic areas. In conclusion, although no specific uptake site has been found for VEXAS syndrome, PET imaging could help detect inflammatory foci that are not clinically evident. In addition, high metabolic activity in bone marrow might precede the clinical onset of the disease, shedding light on the pathogenesis of VEXAS.
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Affiliation(s)
- Riccardo Bixio
- Rheumatology Unit, Department of Medicine, University of Verona, P.le L.A. Scuro 10, 37134, Verona, Italy.
| | - Sara Bindoli
- Rheumatology Unit, Department of Medicine, University of Padova, Padua, Italy
| | - Andrea Morciano
- Rheumatology Unit, Department of Medicine, University of Verona, P.le L.A. Scuro 10, 37134, Verona, Italy
| | - Roberto Padoan
- Rheumatology Unit, Department of Medicine, University of Padova, Padua, Italy
| | - Federico Aldegheri
- Rheumatology Unit, Department of Medicine, University of Verona, P.le L.A. Scuro 10, 37134, Verona, Italy
| | - Francesca Mastropaolo
- Rheumatology Unit, Department of Medicine, University of Verona, P.le L.A. Scuro 10, 37134, Verona, Italy
| | - Eugenia Bertoldo
- Rheumatology Unit, Department of Medicine, University of Verona, P.le L.A. Scuro 10, 37134, Verona, Italy
- Internal Medicine Department, Hospital Mater Salutis, Legnago, Verona, Italy
| | - Denise Rotta
- Rheumatology Unit, Department of Medicine, University of Verona, P.le L.A. Scuro 10, 37134, Verona, Italy
| | - Matteo Appoloni
- Rheumatology Unit, Department of Medicine, University of Verona, P.le L.A. Scuro 10, 37134, Verona, Italy
| | - Giovanni Orsolini
- Rheumatology Unit, Department of Medicine, University of Verona, P.le L.A. Scuro 10, 37134, Verona, Italy
| | - Davide Gatti
- Rheumatology Unit, Department of Medicine, University of Verona, P.le L.A. Scuro 10, 37134, Verona, Italy
| | - Giovanni Adami
- Rheumatology Unit, Department of Medicine, University of Verona, P.le L.A. Scuro 10, 37134, Verona, Italy
| | - Ombretta Viapiana
- Rheumatology Unit, Department of Medicine, University of Verona, P.le L.A. Scuro 10, 37134, Verona, Italy
| | - Maurizio Rossini
- Rheumatology Unit, Department of Medicine, University of Verona, P.le L.A. Scuro 10, 37134, Verona, Italy
| | - Paolo Sfriso
- Rheumatology Unit, Department of Medicine, University of Padova, Padua, Italy
| | - Angelo Fassio
- Rheumatology Unit, Department of Medicine, University of Verona, P.le L.A. Scuro 10, 37134, Verona, Italy
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9
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Mishra R, Calabrese C, Jain AG, Singh A. Association between myeloid disorders and adult onset-inflammatory syndromes, successful treatment with JAK-inhibitors: Case series and literature review. Leuk Res 2024; 146:107584. [PMID: 39243744 DOI: 10.1016/j.leukres.2024.107584] [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: 07/09/2024] [Revised: 08/29/2024] [Accepted: 09/03/2024] [Indexed: 09/09/2024]
Abstract
Approximately one-third of patients with myeloid disorders like myelodysplastic syndrome (MDS) and chronic myelomonocytic leukemia (CMML) exhibit inflammatory and autoimmune disorders (IADs). These IADs often include atypical and incomplete forms of common autoimmune conditions, and exhibit resistance to conventional immunosuppressive therapies. There is growing interest in molecular relationships between IADs and MDS/CMML to find potential targeted therapies. Recently, patients with somatic mutations in the UBA1 gene were identified as having VEXAS syndrome. Herein, we present a concise case-series illustrating concurrent elderly-onset inflammatory manifestations and myeloid disorders (MDS, CMML, and idiopathic cytopenia of undetermined significance). These patients manifested inflammatory or autoimmune symptoms, including erythema nodosum, Raynaud's phenomenon, Sjogren syndrome, and refractory pruritus, having onset after 60-years of age. The inflammatory manifestations were largely refractory to traditional immunosuppressive regimens. Remarkably, treatment with a JAK-1 inhibitor, upadacitinib, in two cases yielded marked resolution of inflammatory symptoms, facilitating the gradual tapering of corticosteroids, improvement of hemoglobin levels, and reduction in serum C-reactive protein levels. Upon loss of response to upadacitinib, JAK-2 inhibitor ruxolitinib provided clinical benefit in one of the cases, facilitating further tapering of glucocorticoids. This arena warrants further exploration through prospective studies of larger cohorts to delineate optimal management strategies.
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Affiliation(s)
- Rahul Mishra
- Department of Internal Medicine, Anne Arundel Medical Center, Annapolis, MD, United States
| | - Cassandra Calabrese
- Department of Rheumatologic and Immunologic Disease, Cleveland Clinic, Cleveland, OH, United States
| | - Akriti G Jain
- Leukemia and Myeloid Disorders, Taussig Cancer Institute, Cleveland Clinic, Cleveland, OH, United States
| | - Abhay Singh
- Leukemia and Myeloid Disorders, Taussig Cancer Institute, Cleveland Clinic, Cleveland, OH, United States.
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10
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Grange L, Barde F, Montardi C, Chevalier K. [All about JAK inhibitors]. Rev Med Interne 2024; 45:S9-S12. [PMID: 39341630 DOI: 10.1016/s0248-8663(24)00775-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/01/2024]
Affiliation(s)
- L Grange
- Service de médecine interne, centre hospitalier universitaire de Saint-Étienne, Saint-Étienne, France.
| | - F Barde
- Service de médecine interne, hôpital Beaujon - Assistance publique-Hôpitaux de Paris, Clichy, France
| | - C Montardi
- Service de médecine interne, hôpital Ambroise-Paré - Assistance publique-Hôpitaux de Paris, Boulogne-Billancourt, France
| | - K Chevalier
- Service de médecine interne, hôpital Ambroise-Paré - Assistance publique-Hôpitaux de Paris, Boulogne-Billancourt, France
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11
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Phan L, Hammond D, Wilson NR, Groarke EM, Patnaik MM, Pemmaraju N. VEXAS syndrome (vacuoles, E1 enzyme, X-linked, autoinflammatory, somatic): clinical review in a rapidly emerging field. Leuk Lymphoma 2024; 65:1245-1257. [PMID: 38770970 DOI: 10.1080/10428194.2024.2349950] [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: 03/06/2024] [Revised: 04/25/2024] [Accepted: 04/26/2024] [Indexed: 05/22/2024]
Abstract
VEXAS syndrome is a recently described entity characterized by systemic inflammatory and hematologic manifestations. The disease was first characterized by Beck et al. in 2020 in a study characterizing 25 patients with undiagnosed adult-onset inflammatory syndromes. While the literature regarding VEXAS syndrome has grown exponentially since 2020, there is still much to be understood. This lack of information leads to challenges in both the diagnosis and treatment of patients with VEXAS syndrome. Patients will often have a variety of clinical symptoms that can lead to missed or delayed diagnoses. Additionally, awareness of VEXAS syndrome is still developing among clinicians. In this comprehensive review, we summarize the current literature regarding VEXAS syndrome, and explore clinical updates of this emerging disease state. Our aim of this review is to increase awareness regarding this new disease state and identify research areas to better understand future treatment approaches for patients with VEXAS syndrome.
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Affiliation(s)
- Luan Phan
- Department of Internal Medicine, The University of Texas McGovern Medical School, Houston, TX, USA
| | - Danielle Hammond
- Department of Leukemia, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Nathaniel R Wilson
- Department of Internal Medicine, The University of Texas McGovern Medical School, Houston, TX, USA
| | - Emma M Groarke
- Hematology Branch, National Heart, Lung and Blood Institute, National Institutes of Health, Bethesda, MD, USA
| | - Mrinal M Patnaik
- Department of Internal Medicine, Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | - Naveen Pemmaraju
- Department of Leukemia, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
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12
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Dias AL, Groarke EM, Hickstein D, Patel B. Role of allogeneic hematopoietic cell transplantation in VEXAS syndrome. Ann Hematol 2024:10.1007/s00277-024-05942-2. [PMID: 39168911 DOI: 10.1007/s00277-024-05942-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2024] [Accepted: 08/12/2024] [Indexed: 08/23/2024]
Abstract
VEXAS (vacuoles, E1 enzyme, X-linked, autoinflammatory, somatic) is a newly diagnosed syndrome comprising severe systemic inflammatory and hematological manifestations including myelodysplastic syndrome and plasma cell dyscrasia. Since its discovery four years ago, several groups have identified pleomorphic clinical phenotypes, but few effective medical therapies exist which include Janus Kinase (JAK) inhibitors, interleukin inhibitors (IL-1 and IL-6), and hypomethylating agents. Prospective trials are lacking at this time and most patients remain corticosteroid dependent. VEXAS has a high morbidity from frequent life threatening inflammatory symptoms and risk of progression to hematological malignancies and has an overall survival of 50% at 10 years. Allogeneic stem cell transplant (allo-HCT) is a curative option for this disease caused by somatic mutations in the UBA1 gene. Here we outline the role of allo-HCT in treating patients with VEXAS syndrome, highlighting the outcomes from several single-institution studies and case reports. Prospective trials will be required to precisely define the role of allo-HCT in the management of VEXAS syndrome.
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Affiliation(s)
- Ajoy L Dias
- Immune Deficiency - Cellular Therapy Program, National Cancer Institute, National Institute of Health, Building 10 CRC/Room 3-3150, 10 Center Drive MSC 1102, Bethesda, MD, 20892, USA.
| | - Emma M Groarke
- Hematology Branch, National Heart, Lung, Blood Institute, National Institute of Health, Bethesda, MD, USA
| | - Dennis Hickstein
- Immune Deficiency - Cellular Therapy Program, National Cancer Institute, National Institute of Health, Building 10 CRC/Room 3-3150, 10 Center Drive MSC 1102, Bethesda, MD, 20892, USA
| | - Bhavisha Patel
- Hematology Branch, National Heart, Lung, Blood Institute, National Institute of Health, Bethesda, MD, USA
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13
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Burgei J, Alsheimer KM, Lantry J, Hehn B. Mediastinal lymphadenopathy due to VEXAS syndrome. BMJ Case Rep 2024; 17:e261179. [PMID: 39122375 DOI: 10.1136/bcr-2024-261179] [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] [Indexed: 08/12/2024] Open
Abstract
Vacuoles, E1 enzyme, X-linked, autoinflammatory, somatic (VEXAS) syndrome is a rare disease first reported in 2020, most commonly seen in men aged 56-75 years old. Common clinical features include skin lesions (83.5%), fever (63.6%), relapsing chondritis (36.4%), venous thrombosis (34.7%) and lymph node enlargement (33.9%). The patient is a man in his 40s who presented with testicular and lower extremity pain, followed by a rash and bicytopenia. He was initiated on corticosteroids and sulfasalazine. He was found to have mediastinal lymphadenopathy and underwent an endobronchial ultrasound and transbronchial needle aspiration followed by a video-assisted thoracic surgery biopsy which were unrevealing. Eventually, an ubiquitin-like modifier activating enzyme (UBA-1) gene analysis was performed that was consistent with VEXAS syndrome. Patients with VEXAS syndrome usually present with a red or violaceous rash and dyspnoea. Laboratory abnormalities include anaemia, elevated mean corpuscular volume, thrombocytopenia and elevated inflammatory markers. Diagnosis is based on the genetic mutation and associated symptoms. The treatment includes steroids and Janus kinase (JAK) inhibitors, specifically ruxolitinib.
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Affiliation(s)
| | | | - Julia Lantry
- Pulmonary, Guthrie Health, Sayre, Pennsylvania, USA
| | - Boyd Hehn
- Pulmonary, Guthrie Health, Sayre, Pennsylvania, USA
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14
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Maeda A, Tsuchida N, Uchiyama Y, Horita N, Kobayashi S, Kishimoto M, Kobayashi D, Matsumoto H, Asano T, Migita K, Kato A, Mori I, Morita H, Matsubara A, Marumo Y, Ito Y, Machiyama T, Shirai T, Ishii T, Kishibe M, Yoshida Y, Hirata S, Akao S, Higuchi A, Rokutanda R, Nagahata K, Takahashi H, Katsuo K, Ohtani T, Fujiwara H, Nagano H, Hosokawa T, Ito T, Haji Y, Yamaguchi H, Hagino N, Shimizu T, Koga T, Kawakami A, Kageyama G, Kobayashi H, Aoki A, Mizokami A, Takeuchi Y, Motohashi R, Hagiyama H, Itagane M, Teruya H, Kato T, Miyoshi Y, Kise T, Yokogawa N, Ishida T, Umeda N, Isogai S, Naniwa T, Yamabe T, Uchino K, Kanasugi J, Takami A, Kondo Y, Furuhashi K, Saito K, Ohno S, Kishimoto D, Yamamoto M, Fujita Y, Fujieda Y, Araki S, Tsushima H, Misawa K, Katagiri A, Kobayashi T, Hashimoto K, Sone T, Hidaka Y, Ida H, Nishikomori R, Doi H, Fujimaki K, Akasaka K, Amano M, Matsushima H, Kashino K, Ohnishi H, Miwa Y, Takahashi N, Takase-Minegishi K, Yoshimi R, Kirino Y, Nakajima H, Matsumoto N. Efficient detection of somatic UBA1 variants and clinical scoring system predicting patients with variants in VEXAS syndrome. Rheumatology (Oxford) 2024; 63:2056-2064. [PMID: 37606963 DOI: 10.1093/rheumatology/kead425] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2023] [Revised: 07/04/2023] [Accepted: 08/01/2023] [Indexed: 08/23/2023] Open
Abstract
OBJECTIVES To efficiently detect somatic UBA1 variants and establish a clinical scoring system predicting patients with pathogenic variants in VEXAS (vacuoles, E1 enzyme, X-linked, autoinflammatory, somatic) syndrome. METHODS Eighty-nine Japanese patients with clinically suspected VEXAS syndrome were recruited [81 males and 8 females; median age of onset 69.3 years (interquartile range 62.1-77.6)]. Peptide nucleic acid-clamping PCR (PNA-PCR), regular PCR targeting exon 3 clustering UBA1 variants and subsequent Sanger sequencing were conducted for variant screening. Partitioning digital PCR or targeted amplicon deep sequencing was also performed to evaluate the variant allele frequency (VAF). We developed our clinical scoring system to predict UBA1 variant-positive and -negative patients and assessed the diagnostic value of our system using receiver operating characteristics (ROC) curve analysis. RESULTS Forty patients (44.9%) with reported pathogenic UBA1 variants were identified, including a case having a variant with VAF of 1.7%, using a highly sensitive method. Our clinical scoring system considering age >50 years, cutaneous lesions, lung involvement, chondritis and macrocytic anaemia efficiently predicted patients with UBA1 variants (the area under the curve for the scoring total was 0.908). CONCLUSION Genetic screening with the combination of regular PCR and PNA-PCR detected somatic UBA1 variants with high sensitivity and specificity. Our scoring system could efficiently predict patients with UBA1 variants.
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Affiliation(s)
- Ayaka Maeda
- Department of Stem Cell and Immune Regulation, Yokohama City University Graduate School of Medicine, Yokohama, Japan
| | - Naomi Tsuchida
- Department of Stem Cell and Immune Regulation, Yokohama City University Graduate School of Medicine, Yokohama, Japan
- Department of Rare Disease Genomics, Yokohama City University Hospital, Yokohama, Japan
- Department of Human Genetics, Yokohama City University Graduate School of Medicine, Yokohama, Japan
| | - Yuri Uchiyama
- Department of Rare Disease Genomics, Yokohama City University Hospital, Yokohama, Japan
- Department of Human Genetics, Yokohama City University Graduate School of Medicine, Yokohama, Japan
| | - Nobuyuki Horita
- Chemotherapy Center, Yokohama City University Hospital, Yokohama, Japan
| | - Satoshi Kobayashi
- Department of Nephrology and Rheumatology, Kyorin University School of Medicine, Tokyo, Japan
| | - Mitsumasa Kishimoto
- Department of Nephrology and Rheumatology, Kyorin University School of Medicine, Tokyo, Japan
| | - Daisuke Kobayashi
- Division of Clinical Nephrology and Rheumatology, Niigata University Graduate School of Medical and Dental Sciences, Niigata, Japan
| | - Haruki Matsumoto
- Department of Rheumatology, Fukushima Medical University School of Medicine, Fukushima, Japan
| | - Tomoyuki Asano
- Department of Rheumatology, Fukushima Medical University School of Medicine, Fukushima, Japan
| | - Kiyoshi Migita
- Department of Rheumatology, Fukushima Medical University School of Medicine, Fukushima, Japan
| | - Ayaka Kato
- Department of General Internal Medicine, Gifu University Hospital, Gifu, Japan
| | - Ichiro Mori
- Department of General Internal Medicine, Gifu University Hospital, Gifu, Japan
| | - Hiroyuki Morita
- Department of General Internal Medicine, Gifu University Hospital, Gifu, Japan
| | | | - Yoshiaki Marumo
- Department of Hematology and Oncology, Graduate School of Medicine, Nagoya City University, Nagoya, Japan
| | - Yuji Ito
- Department of General Internal Medicine, Chutoen General Medical Center, Kakegawa, Japan
| | - Tomoaki Machiyama
- Department of Rheumatology, Tohoku University Hospital, Sendai, Japan
| | - Tsuyoshi Shirai
- Department of Rheumatology, Tohoku University Hospital, Sendai, Japan
| | - Tomonori Ishii
- Clinical Research, Innovation and Education Center, Tohoku University Hospital, Sendai, Japan
| | - Mari Kishibe
- Department of Dermatology, Asahikawa Medical University, Asahikawa, Japan
| | - Yusuke Yoshida
- Department of Clinical Immunology and Rheumatology, Hiroshima University Hospital, Hiroshima, Japan
| | - Shintaro Hirata
- Department of Clinical Immunology and Rheumatology, Hiroshima University Hospital, Hiroshima, Japan
| | - Satoshi Akao
- Division of Rheumatology, Department of Internal Medicine, Kameda Medical Center, Kamogawa, Japan
| | - Akitsu Higuchi
- Division of Rheumatology, Department of Internal Medicine, Kameda Medical Center, Kamogawa, Japan
| | - Ryo Rokutanda
- Division of Rheumatology, Department of Internal Medicine, Kameda Medical Center, Kamogawa, Japan
| | - Ken Nagahata
- Department of Rheumatology and Clinical Immunology, Sapporo Medical University School of Medicine, Sapporo, Japan
| | - Hiroki Takahashi
- Department of Rheumatology and Clinical Immunology, Sapporo Medical University School of Medicine, Sapporo, Japan
| | - Kosuke Katsuo
- Department of Dermatology, Kurashiki Central Hospital, Kurashiki, Japan
| | - Toshio Ohtani
- Department of Dermatology, Kurashiki Central Hospital, Kurashiki, Japan
| | - Hiroshi Fujiwara
- Division of Rheumatology and Allergy, Osaka General Medical Center, Osaka, Japan
| | - Hiromichi Nagano
- Division of Rheumatology and Allergy, Osaka General Medical Center, Osaka, Japan
| | - Takashi Hosokawa
- Division of Rheumatology and Allergy, Osaka General Medical Center, Osaka, Japan
| | - Takanori Ito
- Department of Rheumatology, Daido Hospital, Nagoya, Japan
| | - Yoichiro Haji
- Department of Rheumatology, Daido Hospital, Nagoya, Japan
| | - Hiroyuki Yamaguchi
- Department of Rheumatology, Teikyo University Chiba Medical Center, Ichihara, Japan
| | - Noboru Hagino
- Department of Rheumatology, Teikyo University Chiba Medical Center, Ichihara, Japan
| | - Toshimasa Shimizu
- Departments of Immunology and Rheumatology, Division of Advanced Preventive Medical Sciences, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan
| | - Tomohiro Koga
- Departments of Immunology and Rheumatology, Division of Advanced Preventive Medical Sciences, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan
| | - Atsushi Kawakami
- Departments of Immunology and Rheumatology, Division of Advanced Preventive Medical Sciences, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan
| | - Goichi Kageyama
- Department of Rheumatology, Hyogo Prefectural Amagasaki General Medical Center, Amagasaki, Japan
| | - Hiroshi Kobayashi
- Department of Rheumatology, Tokyo Medical University Hachioji Medical Center, Hachioji, Japan
| | - Akiko Aoki
- Department of Rheumatology, Tokyo Medical University Hachioji Medical Center, Hachioji, Japan
| | - Akinari Mizokami
- Department of Rheumatology, Japan Community Healthcare Organization, Isahaya General Hospital, Isahaya, Japan
| | - Yoichi Takeuchi
- Department of Rheumatology and Nephrology, Japanese Red Cross Maebashi Hospital, Maebashi, Japan
| | - Rena Motohashi
- Department of Rheumatology and Nephrology, Japanese Red Cross Maebashi Hospital, Maebashi, Japan
| | - Hiroyuki Hagiyama
- Department of Rheumatology, Yokohama City Minato Red Cross Hospital, Yokohama, Japan
| | - Masaki Itagane
- Department of Rheumatology, Okinawa Chubu Hospital, Uruma, Japan
| | - Hiroyuki Teruya
- Department of Allergy and Rheumatology, Graduation School of Medicine, University of Tokyo, Bunkyo-ku, Japan
| | - Tomohiro Kato
- Department of Rheumatic Diseases, Tokyo Metropolitan Tama Medical Center, Fuchu, Japan
| | - Yuji Miyoshi
- Department of Rheumatic Diseases, Tokyo Metropolitan Tama Medical Center, Fuchu, Japan
| | - Takayasu Kise
- Department of Rheumatic Diseases, Tokyo Metropolitan Tama Medical Center, Fuchu, Japan
| | - Naoto Yokogawa
- Department of Rheumatic Diseases, Tokyo Metropolitan Tama Medical Center, Fuchu, Japan
| | - Takako Ishida
- Department of Dermatology, JA Hiroshima General Hospital, Hatsukaichi, Japan
| | - Naoki Umeda
- Department of Dermatology, JA Hiroshima General Hospital, Hatsukaichi, Japan
| | - Shuntaro Isogai
- Division of Rheumatology, Department of Internal Medicine, Nagoya City University Hospital, Nagoya, Japan
| | - Taio Naniwa
- Division of Rheumatology, Department of Internal Medicine, Nagoya City University Hospital, Nagoya, Japan
| | - Toru Yamabe
- Division of Rheumatology, Department of Internal Medicine, Nagoya City University Hospital, Nagoya, Japan
| | - Kaori Uchino
- Division of Hematology, Department of Internal Medicine, Aichi Medical University, Nagakute, Japan
| | - Jo Kanasugi
- Division of Hematology, Department of Internal Medicine, Aichi Medical University, Nagakute, Japan
| | - Akiyoshi Takami
- Division of Hematology, Department of Internal Medicine, Aichi Medical University, Nagakute, Japan
| | - Yasushi Kondo
- Division of Rheumatology, Department of Internal medicine, Keio University School of Medicine, Shinjuku-ku, Japan
| | - Kazunori Furuhashi
- Division of Rheumatology, Department of Internal medicine, Keio University School of Medicine, Shinjuku-ku, Japan
| | - Koichi Saito
- Division of Rheumatology, Department of Internal medicine, Keio University School of Medicine, Shinjuku-ku, Japan
| | - Shigeru Ohno
- Center for Rheumatic Diseases, Yokohama City University Medical Center, Yokohama, Japan
| | - Daiga Kishimoto
- Center for Rheumatic Diseases, Yokohama City University Medical Center, Yokohama, Japan
| | - Mari Yamamoto
- Department of Rheumatology and Nephrology, Chubu Rosai Hospital, Nagoya, Japan
| | - Yoshiro Fujita
- Department of Rheumatology and Nephrology, Chubu Rosai Hospital, Nagoya, Japan
| | - Yuichiro Fujieda
- Department of Rheumatology, Endocrinology and Nephrology, Faculty of Medicine and Graduate School of Medicine, Hokkaido University, Sapporo, Japan
| | - Sachiko Araki
- Department of Internal Medicine, Niizashiki Central General Hospital, Niiza, Japan
| | - Hiroshi Tsushima
- Department of Internal Medicine and Rheumatology, Juntendo University Shizuoka Hospital, Izunokuni, Japan
| | - Kyohei Misawa
- Department of Hematology, Juntendo University Shizuoka Hospital, Izunokuni, Japan
| | - Akira Katagiri
- Department of Internal Medicine and Rheumatology, Juntendo University Shizuoka Hospital, Izunokuni, Japan
| | - Takahiro Kobayashi
- Department of General Medicine, National Defense Medical College Hospital, Tokorozawa, Japan
| | - Kenichi Hashimoto
- Department of General Medicine, National Defense Medical College Hospital, Tokorozawa, Japan
| | - Takehiro Sone
- Division of Hematology, Department of Internal Medicine, National Defense Medical College Hospital, Tokorozawa, Japan
| | - Yukiko Hidaka
- Division of Respirology, Neurology and Rheumatology, Department of Medicine, Kurume University School of Medicine, Kurume, Japan
| | - Hiroaki Ida
- Division of Respirology, Neurology and Rheumatology, Department of Medicine, Kurume University School of Medicine, Kurume, Japan
| | - Ryuta Nishikomori
- Department of Pediatrics and Child Health, Kurume University School of Medicine, Kurume, Japan
| | - Hiroshi Doi
- Department of Immunology, Shiga General Hospital, Moriyama, Japan
| | | | - Keiichi Akasaka
- Department of Respiratory Medicine, Saitama Red Cross Hospital, Saitama, Japan
| | - Masako Amano
- Department of Respiratory Medicine, Saitama Red Cross Hospital, Saitama, Japan
| | - Hidekazu Matsushima
- Department of Respiratory Medicine, Saitama Red Cross Hospital, Saitama, Japan
| | - Kaori Kashino
- Department of Dermatology, Onomichi Municipal Hospital, Onomichi, Japan
| | - Hidenori Ohnishi
- Department of Pediatrics, Graduate School of Medicine, Gifu University, Gifu, Japan
| | - Yuki Miwa
- Department of Pediatrics, Graduate School of Medicine, Gifu University, Gifu, Japan
| | - Noriyuki Takahashi
- Department of Education for Community-Oriented Medicine, Nagoya University Graduate School of Medicine, Nagoya, Japan
- Department of General Medicine, Nagoya University Hospital, Nagoya, Japan
| | - Kaoru Takase-Minegishi
- Department of Stem Cell and Immune Regulation, Yokohama City University Graduate School of Medicine, Yokohama, Japan
| | - Ryusuke Yoshimi
- Department of Stem Cell and Immune Regulation, Yokohama City University Graduate School of Medicine, Yokohama, Japan
| | - Yohei Kirino
- Department of Stem Cell and Immune Regulation, Yokohama City University Graduate School of Medicine, Yokohama, Japan
| | - Hideaki Nakajima
- Department of Stem Cell and Immune Regulation, Yokohama City University Graduate School of Medicine, Yokohama, Japan
| | - Naomichi Matsumoto
- Department of Human Genetics, Yokohama City University Graduate School of Medicine, Yokohama, Japan
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15
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Knab T, Gaisl T, Steinack C, Kallweit T, Ulrich S, Roeder M. Pulmonary manifestation of VEXAS syndrome. BMJ Case Rep 2024; 17:e258140. [PMID: 39038873 DOI: 10.1136/bcr-2023-258140] [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] [Indexed: 07/24/2024] Open
Abstract
This case report presents the diagnostic journey of a man in his mid-70s who experienced shortness of breath, cough, recurrent episodes of fever, weight loss, pruritic erythroderma, uveitis and macrocytic anaemia. The initial diagnosis of cryptogenic organising pneumonia was made based on antibiotic refractory infiltrates seen in the lung CT scan. The patient initially responded favourably to immunosuppression but experienced a recurrence of symptoms when the corticosteroid dose was tapered. Despite ongoing systemic inflammation and refractory symptoms, it took nearly a year to establish the diagnosis of VEXAS (vacuoles, E1 enzyme, X-linked, autoinflammatory and somatic) syndrome. This case highlights the challenges in diagnosing and managing VEXAS syndrome due to its recent discovery and limited awareness in the medical community, as well as the need to consider this syndrome as a rare differential diagnosis of therapy-refractory pulmonary infiltrates.
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Affiliation(s)
- Thomas Knab
- Städtische Gesundheitsdienste, Zurich, Switzerland
| | - Thomas Gaisl
- Pneumology Department, University Hospital Zurich, Zurich, Switzerland
| | - Carolin Steinack
- Pneumology Department, University Hospital Zurich, Zurich, Switzerland
| | - Thomas Kallweit
- Department of Medical Oncology and Hematology, University Hospital Zurich, Zurich, Switzerland
| | - Silvia Ulrich
- Pneumology Department, University Hospital Zurich, Zurich, Switzerland
| | - Maurice Roeder
- Pneumology Department, University Hospital Zurich, Zurich, Switzerland
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16
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Heeney A, Wu R, Fitzgerald C, Orfali N, Akasheh N, Magee C. VEXAS syndrome as a cause for multifocal, relapsing head and neck inflammation. Clin Case Rep 2024; 12:e9126. [PMID: 38947541 PMCID: PMC11213686 DOI: 10.1002/ccr3.9126] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2024] [Accepted: 06/20/2024] [Indexed: 07/02/2024] Open
Abstract
VEXAS syndrome (vacuoles, E1 enzyme, X-linked, autoinflammatory, somatic) is a novel autoinflammatory syndrome. We describe a case of VEXAS syndrome with upper airway and oral cavity involvement which are not well described in the literature.
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Affiliation(s)
- Aoife Heeney
- Department of General Internal MedicineSt James's HospitalDublinIreland
| | - Rachael Wu
- Department of Otolaryngology, Head and Neck SurgerySt James's HospitalDublinIreland
| | - Conall Fitzgerald
- Department of Otolaryngology, Head and Neck SurgerySt James's HospitalDublinIreland
| | - Nina Orfali
- Department of HaematologySt James's HospitalDublinIreland
| | - Nadim Akasheh
- Department of General Internal MedicineSt James's HospitalDublinIreland
| | - Conor Magee
- Department of General Internal MedicineSt James's HospitalDublinIreland
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17
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Khitri MY, Hadjadj J, Mekinian A, Jachiet V. VEXAS syndrome: An update. Joint Bone Spine 2024; 91:105700. [PMID: 38307404 DOI: 10.1016/j.jbspin.2024.105700] [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: 04/06/2023] [Revised: 01/04/2024] [Accepted: 01/10/2024] [Indexed: 02/04/2024]
Abstract
VEXAS (Vacuoles, E1 Enzyme, X-linked, Autoinflammatory, Somatic) syndrome is a recently described autoinflammatory syndrome, mostly affecting men older than 50 years, caused by somatic mutation in the UBA1 gene, a X-linked gene involved in the activation of ubiquitin system. Patients present a broad spectrum of inflammatory manifestations (fever, neutrophilic dermatosis, chondritis, pulmonary infiltrates, ocular inflammation, venous thrombosis) and hematological involvement (macrocytic anemia, thrombocytopenia, vacuoles in myeloid and erythroid precursor cells, dysplastic bone marrow) that are responsible for a significant morbidity and mortality. The therapeutic management is currently poorly codified but is based on two main approaches: controlling inflammatory symptoms (by using corticosteroids, JAK inhibitor or tocilizumab) or targeting the UBA1-mutated hematopoietic population (by using azacitidine or allogeneic hematopoietic stem cell transplantation). Supportive care is also important and includes red blood cell or platelet transfusions, erythropoiesis stimulating agents, thromboprophylaxis and anti-infectious prophylaxis. The aim of this review is to provide a current overview of the VEXAS syndrome, particularly focusing on its pathophysiological, diagnostic and therapeutic aspects.
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Affiliation(s)
- Mohamed-Yacine Khitri
- Service de médecine interne, AP-HP, hôpital Saint-Antoine, Sorbonne université, 184, rue du faubourg, 75012 Paris, France
| | - Jérôme Hadjadj
- Service de médecine interne, AP-HP, hôpital Saint-Antoine, Sorbonne université, 184, rue du faubourg, 75012 Paris, France
| | - Arsène Mekinian
- Service de médecine interne, AP-HP, hôpital Saint-Antoine, Sorbonne université, 184, rue du faubourg, 75012 Paris, France
| | - Vincent Jachiet
- Service de médecine interne, AP-HP, hôpital Saint-Antoine, Sorbonne université, 184, rue du faubourg, 75012 Paris, France.
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18
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Kouranloo K, Dey M, Almutawa J, Myall N, Nune A. Clinical characteristics, disease trajectories and management of vacuoles, E1 enzyme, X-linked, autoinflammatory, somatic (VEXAS) syndrome: a systematic review. Rheumatol Int 2024; 44:1219-1232. [PMID: 38129348 DOI: 10.1007/s00296-023-05513-0] [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: 10/19/2023] [Accepted: 11/23/2023] [Indexed: 12/23/2023]
Abstract
BACKGROUND VEXAS (vacuoles, E1 enzyme, X-linked, autoinflammatory, somatic) syndrome is a newly discovered autoinflammatory condition characterised by somatic mutation of the UBA1 gene. The syndrome leads to multi-system inflammation affecting predominantly the skin, lungs and bone marrow. METHODS We undertook a systematic review of the multisystem features and genotypes observed in VEXAS syndrome. Articles discussing VEXAS syndrome were included. Medline, Embase and Cochrane databases were searched. Information was extracted on: demographics, type and prevalence of clinical manifestations, genetic mutations and treatment. Meta-analysis using a random effects model was used to determine pooled estimates of serum markers. RESULTS From 303 articles, 90 were included, comprising 394 patients with VEXAS. 99.2% were male, with a mean age of 67.1 years (SD 8.5) at disease onset. The most frequent diagnoses made prior to VEXAS were: relapsing polychondritis (n = 59); Sweet's syndrome (n = 24); polyarteritis nodosa (n = 11); and myelodysplastic syndrome (n = 10). Fever was reported in 270 cases (68.5%) and weight loss in 79 (20.1%). Most patients had haematological (n = 342; 86.8%), dermatological (n = 321; 81.5%), pulmonary (n = 297; 75.4%%) and musculoskeletal (n = 172; 43.7%) involvement, although other organ manifestations of varying prevalence were also recorded. The most commonly reported mutations were "c.122T > C pMET41Thr" (n = 124), "c.121A > G pMET41Val" (n = 62) and "c.121A > C pMet41Leu" (n = 52). Most patients received glucocorticoids (n = 240; 60.9%) followed by methotrexate (n = 82; 20.8%) and IL-6 inhibitors (n = 61, 15.4%). One patient underwent splenectomy; 24 received bone marrow transplants. CONCLUSION VEXAS syndrome is a rare disorder affecting predominantly middle-aged men. This is the first systematic review to capture clinical manifestations, genetics and treatment of reported cases. Further studies are needed to optimise treatment and subsequently reduce morbidity and mortality.
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Affiliation(s)
- Koushan Kouranloo
- Department of Rheumatology, East Surrey Hospital, Canada Avenue, Redhill, RH1 5RH, UK.
- School of Medicine, Cedar House, University of Liverpool, Ashton Street, Liverpool, L69 3GE, UK.
| | - Mrinalini Dey
- Centre for Rheumatic Diseases, Weston Education Centre, Cutcombe Road, London, SE5 9RJ, UK
| | - Jude Almutawa
- Liverpool University NHS Foundation Trust, Prescot Street, Liverpool, L7 8XP, UK
| | - Nikki Myall
- British Medical Association Library, BMA House, Tavistock Square, London, WC1H 9JP, UK
| | - Arvind Nune
- Department of Rheumatology, Southport & Ormskirk Hospital NHS Trust, Town Lane, Kew, Southport, PR8 6PN, UK
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19
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Guerineau H, Kohn M, Al Hamoud A, Sellier J, Osman J, Cabannes-Hamy A. Could it be VEXAS? Ann Hematol 2024; 103:2169-2171. [PMID: 38589717 DOI: 10.1007/s00277-024-05750-8] [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: 03/10/2024] [Accepted: 04/05/2024] [Indexed: 04/10/2024]
Abstract
We report the case of the youngest patient described with VEXAS syndrome associated with MDS-IB1, successfully treated with azacitidine-venetoclax and allogeneic stem cell transplant.
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Affiliation(s)
| | - Milena Kohn
- Department of Hematology and Oncology, CH de Versailles, Le Chesnay, France
| | - Antoine Al Hamoud
- Department of Hematology and Oncology, CH de Versailles, Le Chesnay, France
| | - Jacques Sellier
- Department of Radiology, CH de Versailles, Le Chesnay, France
| | - Jennifer Osman
- Department of Hematobiology, CH de Versailles, Le Chesnay, France
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20
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Mertz P, Costedoat-Chalumeau N, Ferrada MA, Moulis G, Mekinian A, Grayson PC, Arnaud L. Relapsing polychondritis: clinical updates and new differential diagnoses. Nat Rev Rheumatol 2024; 20:347-360. [PMID: 38698240 DOI: 10.1038/s41584-024-01113-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/27/2024] [Indexed: 05/05/2024]
Abstract
Relapsing polychondritis is a rare inflammatory disease characterized by recurrent inflammation of cartilaginous structures, mainly of the ears, nose and respiratory tract, with a broad spectrum of accompanying systemic features. Despite its rarity, prompt recognition and accurate diagnosis of relapsing polychondritis is crucial for appropriate management and optimal outcomes. Our understanding of relapsing polychondritis has changed markedly in the past couple of years with the identification of three distinct patient clusters that have different clinical manifestations and prognostic outcomes. With the progress of pangenomic sequencing and the discovery of new somatic and monogenic autoinflammatory diseases, new differential diagnoses have emerged, notably the vacuoles, E1 enzyme, X-linked, autoinflammatory, somatic (VEXAS) syndrome, autoinflammatory diseases and immune checkpoint inhibitor-related adverse events. In this Review, we present a detailed update of the newly identified clusters and highlight red flags that should raise suspicion of these alternative diagnoses. The identification of these different clusters and mimickers has a direct impact on the management, follow-up and prognosis of patients with relapsing polychondritis and autoinflammatory syndromes.
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Affiliation(s)
- Philippe Mertz
- Department of Rheumatology, National Reference Center for Rare Autoimmune Diseases (RESO), INSERM UMR-S 1109, Hôpitaux Universitaires de Strasbourg, Strasbourg, France
| | - Nathalie Costedoat-Chalumeau
- National Referral Centre for Rare Autoimmune and Systemic Diseases, Department of Internal Medicine, Hôpital Cochin, AP-HP Centre, Université Paris Cité, Paris, France
| | - Marcela A Ferrada
- National Institute of Arthritis and Musculoskeletal and Skin Diseases, National Institutes of Health, Bethesda, MD, USA
| | - Guillaume Moulis
- Department of Internal Medicine, Toulouse University Hospital, Toulouse, France
| | - Arsène Mekinian
- Service de Médecine Interne, DHUi2B, Hôpital Saint-Antoine, Paris, France
| | - Peter C Grayson
- National Institute of Arthritis and Musculoskeletal and Skin Diseases, National Institutes of Health, Bethesda, MD, USA
| | - Laurent Arnaud
- Department of Rheumatology, National Reference Center for Rare Autoimmune Diseases (RESO), INSERM UMR-S 1109, Hôpitaux Universitaires de Strasbourg, Strasbourg, France.
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21
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Nakajima H, Kunimoto H. VEXAS syndrome. Int J Hematol 2024:10.1007/s12185-024-03799-9. [PMID: 38819628 DOI: 10.1007/s12185-024-03799-9] [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: 02/19/2024] [Revised: 05/12/2024] [Accepted: 05/21/2024] [Indexed: 06/01/2024]
Abstract
VEXAS syndrome is a recently identified, adult-onset autoinflammatory disease caused by somatic mutations in UBA1. UBA1 is an X-linked gene encoding E1 ubiquitin activating enzyme and its mutation in hematopoietic stem and progenitor cells leads to their clonal expansion and myeloid-skewed differentiation. UBA1 mutations in VEXAS are clustered at the second methionine (p.Met41), eliminating UBA1b isoform translated from p.Met41. Loss of UBA1b impairs ubiquitination and activates innate immune pathways, leading to systemic autoinflammation manifested as recurrent fever, chondritis, pulmonary involvement, vasculitis, or neutrophilic dermatitis. VEXAS syndrome is frequently associated with hematological disorders such as myelodysplastic syndrome (MDS), plasma cell dyscrasia and venous thromboembolism. Macrocytic anemia/macrocytosis and vacuoles in myeloid/erythroid precursors are prominent features of VEXAS syndrome, and their presence in patients with autoinflammatory symptoms prompts physicians to screen for UBA1 variant. Treatment of VEXAS syndrome is challenging and no consistently effective therapies have been established. Anti-inflammation therapies including glucocorticoids and anti-interleukin-6 have shown limited efficacy, while azacytidine and JAK inhibitors such as ruxolitinib were found to induce favorable, mid-term responses. Hematopoietic stem cell transplantation is the only curative option for VEXAS and should be considered for younger, fit patients with poor prognostic factors or recalcitrant symptoms.
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Affiliation(s)
- Hideaki Nakajima
- Department of Stem Cell and Immune Regulation, Yokohama City University Graduate School of Medicine, 3-9 Fuku-Ura, Kanazawa-Ku, Yokohama, 236-0004, Japan.
| | - Hiroyoshi Kunimoto
- Department of Stem Cell and Immune Regulation, Yokohama City University Graduate School of Medicine, 3-9 Fuku-Ura, Kanazawa-Ku, Yokohama, 236-0004, Japan
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22
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Pereira da Costa R, Sapinho G, Bandeira M, Infante J, Marques T, Mimoso Santos C, Forjaz de Lacerda J, Fonseca JE, Romeu JC. Case report: VEXAS syndrome: an atypical indolent presentation as sacroiliitis with molecular response to azacitidine. Front Immunol 2024; 15:1403808. [PMID: 38840907 PMCID: PMC11150609 DOI: 10.3389/fimmu.2024.1403808] [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: 03/19/2024] [Accepted: 04/29/2024] [Indexed: 06/07/2024] Open
Abstract
VEXAS syndrome is a recently described autoinflammatory syndrome caused by the somatic acquisition of UBA1 mutations in myeloid precursors and is frequently associated with hematologic malignancies, chiefly myelodysplastic syndromes. Disease presentation can mimic several rheumatologic disorders, delaying the diagnosis. We describe a case of atypical presentation resembling late-onset axial spondylarthritis, later progressing to a systemic inflammatory syndrome with chondritis, cutaneous vasculitis, and transfusion-dependent anemia, requiring high doses of steroids. Ruxolitinib was used as the first steroid-sparing strategy without response. However, azacitidine showed activity in controlling both inflammation and the mutant clone. This case raises the question of whether azacitidine's anti-inflammatory effects are dependent on or independent of clonal control. We discuss the potential relevance of molecular remission in VEXAS syndrome and highlight the importance of a multidisciplinary team for the care of such complex patients.
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Affiliation(s)
- Roberto Pereira da Costa
- Rheumatology Department, Unidade Local de Saúde Santa Maria, Centro Académico de Medicina de Lisboa, Lisbon, Portugal
- Instituto de Medicina Molecular, Faculdade de Medicina, Universidade de Lisboa, Centro Académico de Medicina de Lisboa, Lisbon, Portugal
| | - Guilherme Sapinho
- Instituto de Medicina Molecular, Faculdade de Medicina, Universidade de Lisboa, Centro Académico de Medicina de Lisboa, Lisbon, Portugal
- Hematology and Marrow Transplantation Department, Unidade Local de Saúde Santa Maria, Centro Académico de Medicina de Lisboa, Lisbon, Portugal
| | - Matilde Bandeira
- Rheumatology Department, Unidade Local de Saúde Santa Maria, Centro Académico de Medicina de Lisboa, Lisbon, Portugal
- Instituto de Medicina Molecular, Faculdade de Medicina, Universidade de Lisboa, Centro Académico de Medicina de Lisboa, Lisbon, Portugal
| | - Joana Infante
- Instituto de Medicina Molecular, Faculdade de Medicina, Universidade de Lisboa, Centro Académico de Medicina de Lisboa, Lisbon, Portugal
- Hematology and Marrow Transplantation Department, Unidade Local de Saúde Santa Maria, Centro Académico de Medicina de Lisboa, Lisbon, Portugal
| | - Tiago Marques
- Infectious Diseases Department, Unidade Local de Saúde Santa Maria, Centro Académico de Medicina de Lisboa, Lisbon, Portugal
| | - Carla Mimoso Santos
- Infectious Diseases Department, Unidade Local de Saúde Santa Maria, Centro Académico de Medicina de Lisboa, Lisbon, Portugal
| | - João Forjaz de Lacerda
- Instituto de Medicina Molecular, Faculdade de Medicina, Universidade de Lisboa, Centro Académico de Medicina de Lisboa, Lisbon, Portugal
- Hematology and Marrow Transplantation Department, Unidade Local de Saúde Santa Maria, Centro Académico de Medicina de Lisboa, Lisbon, Portugal
| | - João Eurico Fonseca
- Rheumatology Department, Unidade Local de Saúde Santa Maria, Centro Académico de Medicina de Lisboa, Lisbon, Portugal
- Instituto de Medicina Molecular, Faculdade de Medicina, Universidade de Lisboa, Centro Académico de Medicina de Lisboa, Lisbon, Portugal
| | - José Carlos Romeu
- Rheumatology Department, Unidade Local de Saúde Santa Maria, Centro Académico de Medicina de Lisboa, Lisbon, Portugal
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23
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Diaz MJ, Liu VY, Motaparthi K. Noninflammatory extrafacial edema as a clue to the diagnosis of vacuoles, E1 enzyme, X-linked, autoinflammatory, somatic (VEXAS) syndrome. JAAD Case Rep 2024; 47:96-98. [PMID: 38689864 PMCID: PMC11058719 DOI: 10.1016/j.jdcr.2024.02.016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/02/2024] Open
Affiliation(s)
- Michael J. Diaz
- College of Medicine, University of Florida, Gainesville, Florida
| | - Vivian Y. Liu
- Department of Dermatology, University of Florida, Gainesville, Florida
| | - Kiran Motaparthi
- Department of Dermatology, University of Florida, Gainesville, Florida
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24
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Zisapel M, Seyman E, Molad J, Hallevi H, Mauda-Havakuk M, Jonas-Kimchi T, Elkayam O, Eviatar T. Case report: Cerebral sinus vein thrombosis in VEXAS syndrome. Front Med (Lausanne) 2024; 11:1377768. [PMID: 38651063 PMCID: PMC11033418 DOI: 10.3389/fmed.2024.1377768] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2024] [Accepted: 03/26/2024] [Indexed: 04/25/2024] Open
Abstract
VEXAS (vacuoles, E1 enzyme, X-linked, autoinflammatory, and somatic) syndrome is a newly described hemato-inflammatory acquired monogenic entity that presents in adulthood. One of the main features of VEXAS syndrome is a high venous thromboembolism (VTE) burden, with approximately 30-40% experiencing lower extremity deep vein thrombosis and a lower incidence of pulmonary embolism at approximately 10%. To date, VEXAS syndrome has not been associated with rarer forms of VTE such as cerebral sinus vein thrombosis (CSVT) and Budd-Chiari syndrome, which are well-recognized vascular manifestations in Behcet's disease, another autoinflammatory vasculitic disease. Herein, we describe a case of acute severe extensive and fatal CSVT in a patient with VEXAS syndrome. The event occurred during a period of apparently quiescent inflammatory status, while the patient was receiving tocilizumab and a low dose of glucocorticoids. Despite treatment with anticoagulation, high-dose glucocorticoids, endovascular thrombectomy, and intracranial pressure-lowering agents, the patient suffered severe neurologic damage and ultimately succumbed to the condition 3 weeks after the onset of CSVT. To the best of our knowledge, this is the first reported case of CVST in a patient with VEXAS syndrome.
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Affiliation(s)
- Michael Zisapel
- Rheumatology Department, Tel Aviv Sourasky Medical Center, Tel Aviv, Israel
- Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Estelle Seyman
- Neurology Division, Rambam Medical Center, Haifa, Israel
| | - Jeremy Molad
- Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
- Department of Stroke and Neurology, Tel-Aviv Sourasky Medical Center, Tel Aviv, Israel
| | - Hen Hallevi
- Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
- Department of Stroke and Neurology, Tel-Aviv Sourasky Medical Center, Tel Aviv, Israel
| | - Michal Mauda-Havakuk
- Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
- Department of Radiology, Tel Aviv Sourasky Medical Center, Tel Aviv, Israel
| | - Tali Jonas-Kimchi
- Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
- Department of Radiology, Tel Aviv Sourasky Medical Center, Tel Aviv, Israel
| | - Ori Elkayam
- Rheumatology Department, Tel Aviv Sourasky Medical Center, Tel Aviv, Israel
- Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Tali Eviatar
- Rheumatology Department, Tel Aviv Sourasky Medical Center, Tel Aviv, Israel
- Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
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25
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Boret M, Malfait T. Case report: diagnosis of VEXAS syndrome in a patient with therapy-resistant large vessel vasculitis. Acta Clin Belg 2024; 79:143-147. [PMID: 38314661 DOI: 10.1080/17843286.2024.2312627] [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: 10/01/2023] [Accepted: 01/28/2024] [Indexed: 02/06/2024]
Abstract
VEXAS (Vacuoles, E1 enzyme, X-linked, Auto-Inflammatory, Somatic) syndrome is a recently identified multisystemic auto-inflammatory condition caused by somatic mutations in the UBA1 gene. This syndrome presents diagnostic challenges due to its rare nature and varied clinical manifestations. We report the clinical course of a 76-year-old man with therapy-resistant large vessel vasculitis and myelodysplastic syndrome (MDS), eventually confirmed as VEXAS syndrome. The patient responded well to corticosteroid therapy. However, over two years, he faced multiple hospital admissions due to inflammatory flare-ups during corticosteroid tapering. Several immunosuppressive therapies were attempted without success. Further research is essential to understand this complex syndrome's pathophysiology, genetics, clinical course, and treatment options, ultimately benefiting both patients and healthcare providers.
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Affiliation(s)
- M Boret
- Department of Nephrology, AZ Delta, Roeselare, Belgium
| | - T Malfait
- Department of Nephrology, AZ Delta, Roeselare, Belgium
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26
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De D, Baskaran N, Shah S, Bishnoi A, Bhatia P, Sharma P, Malhotra P, Sharma A, Sreedharanunni S, Chatterjee D. Cutaneous manifestations of VEXAS syndrome: multiple changing faces in the same patient. Int J Dermatol 2024; 63:517-520. [PMID: 38108589 DOI: 10.1111/ijd.16991] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/05/2023] [Accepted: 12/06/2023] [Indexed: 12/19/2023]
Affiliation(s)
- Dipankar De
- Department of Dermatology, Venereology and Leprology, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Narayanan Baskaran
- Department of Dermatology, Venereology and Leprology, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Shikha Shah
- Department of Dermatology, Venereology and Leprology, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Anuradha Bishnoi
- Department of Dermatology, Venereology and Leprology, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Prateek Bhatia
- Department of Pediatrics, Pediatric Haematology Oncology Unit, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Praveen Sharma
- Department of Clinical Haematology and Medical Oncology, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Pankaj Malhotra
- Department of Clinical Haematology and Medical Oncology, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Aman Sharma
- Department of Rheumatology, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Sreejesh Sreedharanunni
- Department of Clinical Haematology and Medical Oncology, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Debajyoti Chatterjee
- Department of Histopathology, Postgraduate Institute of Medical Education and Research, Chandigarh, India
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27
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Zeisbrich M, Schindler V, Krausz M, Proietti M, Mrovecova P, Voll RE, Glaser C, Röther F, Warnatz K, Venhoff N. [Macrocytic anemia and polychondritis: VEXAS syndrome]. Z Rheumatol 2024; 83:229-233. [PMID: 36735069 PMCID: PMC10973061 DOI: 10.1007/s00393-023-01318-5] [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] [Accepted: 12/23/2022] [Indexed: 02/04/2023]
Abstract
An adult-onset autoinflammatory syndrome caused by somatic mutations in the UBA1 gene on the X chromosome was first reported in 2020. This VEXAS syndrome (acronym for vacuoles, E1 enzyme, X‑linked, autoinflammatory, somatic) is characterized by an overlap of rheumatic inflammatory diseases with separate hematologic abnormalities. A substantial number of affected patients suffer from treatment refractory relapsing polychondritis and nearly always show signs of macrocytic anemia. This case report illustrates the diagnostic key points to recognizing patients with VEXAS syndrome.
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Affiliation(s)
- Markus Zeisbrich
- Klinik für Rheumatologie und Klinische Immunologie, Vaskulitis-Zentrum Freiburg, Universitätsklinikum Freiburg, Medizinische Fakultät, Albert-Ludwigs-Universität Freiburg, Freiburg, Deutschland.
- Klinik für Rheumatologie und Klinische Immunologie, Universitätsklinikum Freiburg, Hugstetter Str. 55, 79106, Freiburg, Deutschland.
| | - Viktoria Schindler
- Klinik für Rheumatologie und Klinische Immunologie, Vaskulitis-Zentrum Freiburg, Universitätsklinikum Freiburg, Medizinische Fakultät, Albert-Ludwigs-Universität Freiburg, Freiburg, Deutschland
| | - Máté Krausz
- Centrum für chronische Immundefizienz, Universitätsklinikum Freiburg, Medizinische Fakultät, Albert-Ludwigs-Universität Freiburg, Freiburg, Deutschland
- Biologische Fakultät, Albert-Ludwigs-Universität Freiburg, Freiburg, Deutschland
| | - Michele Proietti
- Centrum für chronische Immundefizienz, Universitätsklinikum Freiburg, Medizinische Fakultät, Albert-Ludwigs-Universität Freiburg, Freiburg, Deutschland
| | - Pavla Mrovecova
- Centrum für chronische Immundefizienz, Universitätsklinikum Freiburg, Medizinische Fakultät, Albert-Ludwigs-Universität Freiburg, Freiburg, Deutschland
| | - Reinhard E Voll
- Klinik für Rheumatologie und Klinische Immunologie, Vaskulitis-Zentrum Freiburg, Universitätsklinikum Freiburg, Medizinische Fakultät, Albert-Ludwigs-Universität Freiburg, Freiburg, Deutschland
| | - Cornelia Glaser
- Klinik für Rheumatologie und Klinische Immunologie, Vaskulitis-Zentrum Freiburg, Universitätsklinikum Freiburg, Medizinische Fakultät, Albert-Ludwigs-Universität Freiburg, Freiburg, Deutschland
| | - Fabian Röther
- Praxis für Rheumatologie in Donaueschingen, Sonnenhaldenstr. 2, 78166, Donaueschingen, Deutschland
| | - Klaus Warnatz
- Klinik für Rheumatologie und Klinische Immunologie, Vaskulitis-Zentrum Freiburg, Universitätsklinikum Freiburg, Medizinische Fakultät, Albert-Ludwigs-Universität Freiburg, Freiburg, Deutschland
- Centrum für chronische Immundefizienz, Universitätsklinikum Freiburg, Medizinische Fakultät, Albert-Ludwigs-Universität Freiburg, Freiburg, Deutschland
| | - Nils Venhoff
- Klinik für Rheumatologie und Klinische Immunologie, Vaskulitis-Zentrum Freiburg, Universitätsklinikum Freiburg, Medizinische Fakultät, Albert-Ludwigs-Universität Freiburg, Freiburg, Deutschland
- Klinik für Rheumatologie und Klinische Immunologie, Universitätsklinikum Freiburg, Hugstetter Str. 55, 79106, Freiburg, Deutschland
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28
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Sofi FA, Naqati SM, Ahmad M, Bindroo M. VEXAS syndrome presenting as diffuse alveolar haemorrhage. BMJ Case Rep 2024; 17:e259474. [PMID: 38538102 PMCID: PMC10982693 DOI: 10.1136/bcr-2023-259474] [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] [Indexed: 04/04/2024] Open
Abstract
We report the case of a man in his late 30s who presented with a history of breathlessness and cough with haemoptysis. Complete blood counts revealed pancytopenia. High-resolution CT showed diffuse bilateral ground glass opacities. Sequential bronchoalveolar lavage confirmed alveolar haemorrhage. Bone marrow aspiration showed vacuoles in erythroid and myeloid precursor cells. The genome was sequenced, and the UBA1 gene revealed a c.121 A>G mutation (p.Met41Val), confirming vacuoles, E1 enzyme, X-linked, autoinflammatory, somatic syndrome. The patient was managed with high-dose prednisolone pulse therapy. He improved with the complete resolution of the alveolar haemorrhage and an improvement in lung function and cytopenias.
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Affiliation(s)
- Fayaz Ahmad Sofi
- General Medicine, Division of Rheumatology, Sher-i-Kashmir Institute of Medical Sciences, Srinagar, Jammu & Kashmir, India
| | - Shaariq Mehraj Naqati
- General Medicine, Sher-i-Kashmir Institute of Medical Sciences, Srinagar, Jammu & Kashmir, India
| | - Mushtaq Ahmad
- General Medicine, Division of Rheumatology, Sher-i-Kashmir Institute of Medical Sciences, Srinagar, Jammu & Kashmir, India
| | - Muzaffar Bindroo
- General Medicine, Division of Rheumatology, Sher-i-Kashmir Institute of Medical Sciences, Srinagar, Jammu & Kashmir, India
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Gurnari C, Koster L, Baaij L, Heiblig M, Yakoub-Agha I, Collin M, Passweg J, Bulabois CE, Khan A, Loschi M, Carnevale-Schianca F, Crisà E, Caravelli D, Kuball J, Saraceni F, Olivieri A, Rambaldi A, Kulasekararaj AG, Hayden PJ, Badoglio M, Onida F, Scheid C, Franceschini F, Mekinian A, Savic S, Voso MT, Drozd-Sokolowska J, Snowden JA, Raj K, Alexander T, Robin M, Greco R, McLornan DP. Allogeneic hematopoietic cell transplantation for VEXAS syndrome: results of a multicenter study of the EBMT. Blood Adv 2024; 8:1444-1448. [PMID: 38330178 PMCID: PMC10955646 DOI: 10.1182/bloodadvances.2023012478] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2023] [Revised: 01/23/2024] [Accepted: 01/24/2024] [Indexed: 02/10/2024] Open
Affiliation(s)
- Carmelo Gurnari
- Department of Biomedicine and Prevention, University of Rome Tor Vergata, Rome, Italy
- Translational Hematology and Oncology Research Department, Taussig Cancer Center, Cleveland Clinic, Cleveland, OH
| | | | | | - Mael Heiblig
- Department of Hematology, Centre Hospitalier Lyon Sud, Lyon, France
| | | | | | | | | | - Anjum Khan
- Yorkshire Blood & Marrow Transplant Program, Leeds, United Kingdom
| | | | | | - Elena Crisà
- Candiolo Cancer Institute, FPO-IRCCS, Candiolo, Italy
| | | | - Jürgen Kuball
- Department of Haematology, University Medical Centre, Utrecht, The Netherlands
| | | | | | - Alessandro Rambaldi
- Department of Oncology and Hematology, University of Milan and Azienda Socio-Sanitaria Territoriale Papa Giovanni XXIII, Bergamo, Italy
| | | | - Patrick J. Hayden
- Department of Haematology, Trinity College Dublin, St. James’s Hospital, Dublin, Ireland
| | | | - Francesco Onida
- ASST Fatebenefratelli-Sacco, University of Milan, Milan, Italy
| | | | - Franco Franceschini
- Rheumatology and Clinical Immunology, ASST Spedali Civili of Brescia and Department of Clinical and Experimental Sciences, University of Brescia, Brescia, Italy
| | - Arsène Mekinian
- Sorbonne Université, Assistance Publique–Hôpitaux de Paris, Hôpital Saint Antoine, Service de médecine interne et Inflammation-Immunopathology-Biotherapy Department, Paris, France
| | - Sinisa Savic
- Department of Clinical Immunology and Allergy, Leeds Teaching Hospitals, NHS Trust, Leeds, United Kingdom
| | - Maria Teresa Voso
- Department of Biomedicine and Prevention, University of Rome Tor Vergata, Rome, Italy
| | | | - John A Snowden
- Department of Haematology, Sheffield Teaching Hospitals NHS Foundation Trust, Royal Hallamshire Hospital, Sheffield, United Kingdom
| | - Kavita Raj
- University College London Hospitals NHS Trust, London, United Kingdom
| | - Tobias Alexander
- Charité - Universitätsmedizin Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Department of Rheumatology and Clinical Immunology, Berlin, Germany
| | | | - Raffaella Greco
- Unit of Hematology and Bone Marrow Transplantation, IRCCS San Raffaele Hospital, Vita-Salute San Raffaele University, Milan, Italy
| | - Donal P. McLornan
- University College London Hospitals NHS Trust, London, United Kingdom
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30
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Sockel K, Götze K, Ganster C, Bill M, Georgi JA, Balaian E, Aringer M, Trautmann-Grill K, Uhlig M, Bornhäuser M, Haase D, Thiede C. VEXAS syndrome: complete molecular remission after hypomethylating therapy. Ann Hematol 2024; 103:993-997. [PMID: 38214707 PMCID: PMC10866742 DOI: 10.1007/s00277-023-05611-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: 12/10/2023] [Accepted: 12/27/2023] [Indexed: 01/13/2024]
Abstract
The VEXAS syndrome, a genetically defined autoimmune disease, associated with various hematological neoplasms has been attracting growing attention since its initial description in 2020. While various therapeutic strategies have been explored in case studies, the optimal treatment strategy is still under investigation and allogeneic cell transplantation is considered the only curative treatment. Here, we describe 2 patients who achieved complete molecular remission of the underlying UBA1 mutant clone outside the context of allogeneic HCT. Both patients received treatment with the hypomethylating agent azacitidine, and deep molecular remission triggered treatment de-escalation and even cessation with sustained molecular remission in one of them. Prospective studies are necessary to clarify which VEXAS patients will benefit most from hypomethylating therapy and to understand the variability in the response to different treatment strategies.
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Affiliation(s)
- Katja Sockel
- Medical Clinic and Policlinic I, University Hospital Dresden, TU Dresden, Dresden, Germany.
- German Cancer Consortium (DKTK), CHOICE Consortium, Partner Sites, MunichDresden, Germany.
| | - Katharina Götze
- German Cancer Consortium (DKTK), CHOICE Consortium, Partner Sites, MunichDresden, Germany
- Department of Medicine III, Klinikum rechts der Isar, Technical University of Munich (TUM), Munich, Germany
- German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Christina Ganster
- Clinics of Hematology and Medical Oncology, University Medical Center Göttingen, Göttingen, Germany
| | - Marius Bill
- Medical Clinic and Policlinic I, University Hospital Dresden, TU Dresden, Dresden, Germany
| | - Julia-Annabell Georgi
- Medical Clinic and Policlinic I, University Hospital Dresden, TU Dresden, Dresden, Germany
| | - Ekaterina Balaian
- Medical Clinic and Policlinic I, University Hospital Dresden, TU Dresden, Dresden, Germany
| | - Martin Aringer
- Division of Rheumatology, Department of Medicine III, University Medical Center and Faculty of Medicine Carl Gustav Carus at the TU Dresden, Dresden, Germany
| | | | - Maria Uhlig
- Medical Clinic and Policlinic I, University Hospital Dresden, TU Dresden, Dresden, Germany
| | - Martin Bornhäuser
- Medical Clinic and Policlinic I, University Hospital Dresden, TU Dresden, Dresden, Germany
- German Cancer Consortium (DKTK), CHOICE Consortium, Partner Sites, MunichDresden, Germany
- German Cancer Research Center (DKFZ), Heidelberg, Germany
- National Center for Tumor Diseases (NCT/UCC), Dresden, Germany
| | - Detlef Haase
- Clinics of Hematology and Medical Oncology, University Medical Center Göttingen, Göttingen, Germany
| | - Christian Thiede
- Medical Clinic and Policlinic I, University Hospital Dresden, TU Dresden, Dresden, Germany
- AgenDix GmbH, Dresden, Germany
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31
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Saad AJ, Patil MK, Cruz N, Lam CS, O'Brien C, Nambudiri VE. VEXAS syndrome: A review of cutaneous findings and treatments in an emerging autoinflammatory disease. Exp Dermatol 2024; 33:e15050. [PMID: 38469984 DOI: 10.1111/exd.15050] [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: 05/09/2023] [Revised: 08/08/2023] [Accepted: 02/22/2024] [Indexed: 03/13/2024]
Abstract
VEXAS (vacuoles, E1 enzyme, X-linked, autoinflammatory and somatic mutation) syndrome is a novel autoinflammatory, late-onset, disorder first identified in 2020. It is caused by mutations in the UBA1 gene. The most prominent clinical features reported by VEXAS patients are cutaneous and haematological, having characteristic skin features reported as the initial presenting findings of the disease. VEXAS is a severe and treatment-resistant condition with high morbidity and mortality rates. Here, we examine all case reports and case series of VEXAS syndrome through March 2023 focusing on those presenting cutaneous manifestations. We discuss these manifestations and their reported treatment strategies. In many cases, it might be first suspected and diagnosed by dermatologists, highlighting their vital role in initiating timely multidisciplinary care.
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Affiliation(s)
- Anis J Saad
- Department of Dermatology, Brigham and Women's Hospital, Boston, Massachusetts, USA
- Transplant Research Center, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - Mihir K Patil
- Department of Dermatology, Brigham and Women's Hospital, Boston, Massachusetts, USA
- Carle Illinois College of Medicine at the University of Illinois Urbana-Champaign, Champaign, Illinois, USA
| | - Nicolas Cruz
- Harvard Medical School, Boston, Massachusetts, USA
| | - Chloe S Lam
- University of Wisconsin School of Medicine and Public Health, Madison, Wisconsin, USA
| | - Connor O'Brien
- Transplant Research Center, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - Vinod E Nambudiri
- Department of Dermatology, Brigham and Women's Hospital, Boston, Massachusetts, USA
- Harvard Medical School, Boston, Massachusetts, USA
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de Valence B, Delaune M, Nguyen Y, Jachiet V, Heiblig M, Jean A, Riescher Tuczkiewicz S, Henneton P, Guilpain P, Schleinitz N, Le Guenno G, Lobbes H, Lacombe V, Ardois S, Lazaro E, Langlois V, Outh R, Vinit J, Martellosio JP, Decker P, Moulinet T, Dieudonné Y, Bigot A, Terriou L, Vlakos A, de Maleprade B, Denis G, Broner J, Kostine M, Humbert S, Lifermann F, Samson M, Pechuzal S, Aouba A, Kosmider O, Dion J, Grosleron S, Bourguiba R, Terrier B, Georgin-Lavialle S, Fain O, Mekinian A, Morgand M, Comont T, Hadjadj J. Serious infections in patients with VEXAS syndrome: data from the French VEXAS registry. Ann Rheum Dis 2024; 83:372-381. [PMID: 38071510 DOI: 10.1136/ard-2023-224819] [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: 08/07/2023] [Accepted: 10/22/2023] [Indexed: 02/17/2024]
Abstract
INTRODUCTION Vacuoles, E1 enzyme, X-linked, autoinflammatory, somatic (VEXAS) syndrome is an acquired autoinflammatory monogenic disease with a poor prognosis whose determinants are not well understood. We aimed to describe serious infectious complications and their potential risk factors. METHODS Retrospective multicentre study including patients with VEXAS syndrome from the French VEXAS Registry. Episodes of serious infections were described, and their risk factors were analysed using multivariable Cox proportional hazards models. RESULTS Seventy-four patients with 133 serious infections were included. The most common sites of infection were lung (59%), skin (10%) and urinary tract (9%). Microbiological confirmation was obtained in 76%: 52% bacterial, 30% viral, 15% fungal and 3% mycobacterial. Among the pulmonary infections, the main pathogens were SARS-CoV-2 (28%), Legionella pneumophila (21%) and Pneumocystis jirovecii (19%). Sixteen per cent of severe infections occurred without any immunosuppressive treatment and with a daily glucocorticoid dose ≤10 mg. In multivariate analysis, age >75 years (HR (95% CI) 1.81 (1.02 to 3.24)), p.Met41Val mutation (2.29 (1.10 to 5.10)) and arthralgia (2.14 (1.18 to 3.52)) were associated with the risk of serious infections. JAK inhibitors were most associated with serious infections (3.84 (1.89 to 7.81)) compared with biologics and azacitidine. After a median follow-up of 4.4 (2.5-7.7) years, 27 (36%) patients died, including 15 (56%) due to serious infections. CONCLUSION VEXAS syndrome is associated with a high incidence of serious infections, especially in older patients carrying the p.Met41Val mutation and treated with JAK inhibitors. The high frequency of atypical infections, especially in patients without treatment, may indicate an intrinsic immunodeficiency.
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Affiliation(s)
| | - Marion Delaune
- Médecine interne, Université Toulouse III-Paul Sabatier Faculté de santé, Centre Hospitalier Universitaire de Toulouse Pole IUC de Toulouse Oncopole CHU, Toulouse, France
| | - Yann Nguyen
- Médecine interne, Université Paris Cité, Hôpital Beaujon, Clichy, France
| | - Vincent Jachiet
- Médecine Interne, Sorbonne université, Hopital Saint-Antoine, Paris, France
| | - Mael Heiblig
- Hématologie clinique, Université Claude Bernard Lyon 1, Centre Hospitalier Lyon-Sud, Pierre-Benite, France
| | - Alexis Jean
- Médecine interne, CHU de Bordeaux, Bordeaux, France
| | | | - Pierrick Henneton
- Service de Médecine Interne A, Hôpital Saint Eloi, CHRU de Montpellier, Montpellier, France
| | - Philippe Guilpain
- Service de Médecine Interne A, Hôpital Saint Eloi, CHRU de Montpellier, Montpellier, France
| | - Nicolas Schleinitz
- Médecine interne, Aix-Marseille Universite, Hôpital de la Timone, Marseille, France
| | | | - Hervé Lobbes
- Médecine interne, CHU Estaing, Clermont-Ferrand, France
| | - Valentin Lacombe
- Médecine interne et immunologique clinique, CHU Angers, Angers, France
| | | | | | - Vincent Langlois
- Médecine interne et infectieuse, Hospital Group Le Havre, Le Havre, France
| | - Roderau Outh
- Service de médecine interne et générale, CH Perpignan, Perpignan, France
| | - Julien Vinit
- Médecine interne, Hospital Centre Chalon-sur-Saon, Chalon-sur-Saone, France
| | | | - Paul Decker
- Médecine interne et immunologie clinique, CHU de Nancy, Nancy, France
| | - Thomas Moulinet
- Médecine interne et immunologie clinique, CHU de Nancy, Nancy, France
| | - Yannick Dieudonné
- Immunologie Clinique et Médecine Interne, CHU de Strasbourg, Strasbourg, France
| | | | - Louis Terriou
- Médecine interne - hématologie, CHU Lille, Lille, France
| | - Alexandre Vlakos
- Médecine interne, Haute-Saône Hospital Group Vesoul Site, Vesoul, France
| | | | - Guillaume Denis
- Médecine interne et hématologie, Centre Hospitalier de Rochefort, Rochefort, France
| | | | - Marie Kostine
- Rhumatologie, Centre Hospitalier Universitaire de Bordeaux Groupe hospitalier Pellegrin, Bordeaux, France
| | - Sebastien Humbert
- Hématologie, Centre Hospitalier Universitaire de Besancon, Besancon, France
| | | | | | - Susann Pechuzal
- Médecine interne-polyvalente, Hôpitaux Drôme Nord, Romans, France
| | | | - Olivier Kosmider
- Service d'Hématologie Biologique, DMU BioPhyGen, APHP, Paris, France
| | - Jeremie Dion
- Médecine interne, Université Toulouse III-Paul Sabatier Faculté de santé, Centre Hospitalier Universitaire de Toulouse Pole IUC de Toulouse Oncopole CHU, Toulouse, France
| | | | - Rim Bourguiba
- Médecine interne, CEREMAIA, Sorbonne Université, Hospital Tenon, Paris, France
| | - Benjamin Terrier
- Médecine interne, Université Paris Cité, Hospital Cochin, Paris, France
| | | | - Olivier Fain
- Médecine Interne, Sorbonne université, Hopital Saint-Antoine, Paris, France
| | - Arsène Mekinian
- Médecine Interne, Sorbonne université, Hopital Saint-Antoine, Paris, France
| | - Marjolaine Morgand
- Médecine Interne, Sorbonne université, Hopital Saint-Antoine, Paris, France
| | - Thibault Comont
- Médecine interne, Université Toulouse III-Paul Sabatier Faculté de santé, Centre Hospitalier Universitaire de Toulouse Pole IUC de Toulouse Oncopole CHU, Toulouse, France
| | - Jerome Hadjadj
- Médecine Interne, Sorbonne université, Hopital Saint-Antoine, Paris, France
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Cardoneanu A, Rezus II, Burlui AM, Richter P, Bratoiu I, Mihai IR, Macovei LA, Rezus E. Autoimmunity and Autoinflammation: Relapsing Polychondritis and VEXAS Syndrome Challenge. Int J Mol Sci 2024; 25:2261. [PMID: 38396936 PMCID: PMC10889424 DOI: 10.3390/ijms25042261] [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: 01/15/2024] [Revised: 02/05/2024] [Accepted: 02/07/2024] [Indexed: 02/25/2024] Open
Abstract
Relapsing polychondritis is a chronic autoimmune inflammatory condition characterized by recurrent episodes of inflammation at the level of cartilaginous structures and tissues rich in proteoglycans. The pathogenesis of the disease is complex and still incompletely elucidated. The data support the important role of a particular genetic predisposition, with HLA-DR4 being considered an allele that confers a major risk of disease occurrence. Environmental factors, mechanical, chemical or infectious, act as triggers in the development of clinical manifestations, causing the degradation of proteins and the release of cryptic cartilage antigens. Both humoral and cellular immunity play essential roles in the occurrence and perpetuation of autoimmunity and inflammation. Autoantibodies anti-type II, IX and XI collagens, anti-matrilin-1 and anti-COMPs (cartilage oligomeric matrix proteins) have been highlighted in increased titers, being correlated with disease activity and considered prognostic factors. Innate immunity cells, neutrophils, monocytes, macrophages, natural killer lymphocytes and eosinophils have been found in the perichondrium and cartilage, together with activated antigen-presenting cells, C3 deposits and immunoglobulins. Also, T cells play a decisive role in the pathogenesis of the disease, with relapsing polychondritis being considered a TH1-mediated condition. Thus, increased secretions of interferon γ, interleukin (IL)-12 and IL-2 have been highlighted. The "inflammatory storm" formed by a complex network of pro-inflammatory cytokines and chemokines actively modulates the recruitment and infiltration of various cells, with cartilage being a source of antigens. Along with RP, VEXAS syndrome, another systemic autoimmune disease with genetic determinism, has an etiopathogenesis that is still incompletely known, and it involves the activation of the innate immune system through different pathways and the appearance of the cytokine storm. The clinical manifestations of VEXAS syndrome include an inflammatory phenotype often similar to that of RP, which raises diagnostic problems. The management of RP and VEXAS syndrome includes common immunosuppressive therapies whose main goal is to control systemic inflammatory manifestations. The objective of this paper is to detail the main etiopathogenetic mechanisms of a rare disease, summarizing the latest data and presenting the distinct features of these mechanisms.
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Affiliation(s)
- Anca Cardoneanu
- Discipline of Rheumatology, Medical Department II, University of Medicine and Pharmacy “Grigore T Popa”, 700115 Iasi, Romania; (A.C.); (A.M.B.); (P.R.); (I.B.); (I.R.M.); (L.A.M.)
- Clinical Rehabilitation Hospital, 700661 Iasi, Romania
| | - Ioana Irina Rezus
- Discipline of Radiology, Surgery Department II, University of Medicine and Pharmacy “Grigore T Popa”, 700115 Iasi, Romania;
| | - Alexandra Maria Burlui
- Discipline of Rheumatology, Medical Department II, University of Medicine and Pharmacy “Grigore T Popa”, 700115 Iasi, Romania; (A.C.); (A.M.B.); (P.R.); (I.B.); (I.R.M.); (L.A.M.)
- Clinical Rehabilitation Hospital, 700661 Iasi, Romania
| | - Patricia Richter
- Discipline of Rheumatology, Medical Department II, University of Medicine and Pharmacy “Grigore T Popa”, 700115 Iasi, Romania; (A.C.); (A.M.B.); (P.R.); (I.B.); (I.R.M.); (L.A.M.)
- Clinical Rehabilitation Hospital, 700661 Iasi, Romania
| | - Ioana Bratoiu
- Discipline of Rheumatology, Medical Department II, University of Medicine and Pharmacy “Grigore T Popa”, 700115 Iasi, Romania; (A.C.); (A.M.B.); (P.R.); (I.B.); (I.R.M.); (L.A.M.)
- Clinical Rehabilitation Hospital, 700661 Iasi, Romania
| | - Ioana Ruxandra Mihai
- Discipline of Rheumatology, Medical Department II, University of Medicine and Pharmacy “Grigore T Popa”, 700115 Iasi, Romania; (A.C.); (A.M.B.); (P.R.); (I.B.); (I.R.M.); (L.A.M.)
- Clinical Rehabilitation Hospital, 700661 Iasi, Romania
| | - Luana Andreea Macovei
- Discipline of Rheumatology, Medical Department II, University of Medicine and Pharmacy “Grigore T Popa”, 700115 Iasi, Romania; (A.C.); (A.M.B.); (P.R.); (I.B.); (I.R.M.); (L.A.M.)
- Clinical Rehabilitation Hospital, 700661 Iasi, Romania
| | - Elena Rezus
- Discipline of Rheumatology, Medical Department II, University of Medicine and Pharmacy “Grigore T Popa”, 700115 Iasi, Romania; (A.C.); (A.M.B.); (P.R.); (I.B.); (I.R.M.); (L.A.M.)
- Clinical Rehabilitation Hospital, 700661 Iasi, Romania
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Kreutzinger V, Pankow A, Boyadzhieva Z, Schneider U, Ziegeler K, Stephan LU, Kübke JC, Schröder S, Oberender C, le Coutre P, Stintzing S, Jelas I. VEXAS and Myelodysplastic Syndrome: An Interdisciplinary Challenge. J Clin Med 2024; 13:1049. [PMID: 38398362 PMCID: PMC10889042 DOI: 10.3390/jcm13041049] [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: 01/07/2024] [Revised: 02/06/2024] [Accepted: 02/09/2024] [Indexed: 02/25/2024] Open
Abstract
VEXAS (vacuoles, E1 enzyme, X-linked, autoinflammatory, somatic) syndrome is a recently recognized systemic autoinflammatory disease caused by somatic mutations in hematopoietic progenitor cells. This case series of four patients with VEXAS syndrome and comorbid myelodysplastic syndrome (MDS) aims to describe clinical, imaging, and hematologic disease presentations as well as response to therapy. Four patients with VEXAS syndrome and MDS are described. A detailed analysis of imaging features, hemato-oncological presentation including bone marrow microscopy and clinical-rheumatological disease features and treatment outcomes is given. All patients were male; ages ranged between 64 and 81 years; all were diagnosed with MDS. CT imaging was available for three patients, all of whom exhibited pulmonary infiltrates of varying severity, resembling COVID-19 or hypersensitivity pneumonitis without traces of scarring. Bone marrow microscopy showed maturation-disordered erythropoiesis and pathognomonic vacuolation. Somatic mutation in the UBA1 codon 41 were found in all patients by next-generation sequencing. Therapy regimes included glucocorticoids, JAK1/2-inhibitors, nucleoside analogues, as well as IL-1 and IL-6 receptor antagonists. No fatalities occurred (observation period from symptom onset: 18-68 months). Given the potential underreporting of VEXAS syndrome, we highly recommend contemporary screening for UBA1 mutations in patients presenting with ambiguous signs of systemic autoinflammatory symptoms which persist over 18 months despite treatment. The emergence of cytopenia, especially macrocytic hyperchromic anemia, should prompt early testing for UBA1 mutations. Notably conspicuous, pulmonary alterations in CT imaging of patients with therapy-resistant systemic autoinflammatory symptoms should be discussed in interdisciplinary medical teams (Rheumatology, Hematology, Radiology and further specialist departments) to facilitate timely diagnosis during the clinical course of the disease.
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Affiliation(s)
- Virginie Kreutzinger
- Department of Radiology, Vivantes Klinikum im Friedrichshain, 10249 Berlin, Germany
| | - Anne Pankow
- Department of Rheumatology and Clinical Immunology, Campus Charité Mitte, Charitéplatz 1, 10117 Berlin, Germany
| | - Zhivana Boyadzhieva
- Department of Rheumatology and Clinical Immunology, Campus Charité Mitte, Charitéplatz 1, 10117 Berlin, Germany
| | - Udo Schneider
- Department of Rheumatology and Clinical Immunology, Campus Charité Mitte, Charitéplatz 1, 10117 Berlin, Germany
| | - Katharina Ziegeler
- Department of Hematology, Oncology, and Cancer Immunology, Campus Charité Mitte, Charitéplatz 1, 10117 Berlin, Germany
| | - Lars Uwe Stephan
- Department of Hematology, Oncology, and Cancer Immunology, Campus Charité Mitte, Charitéplatz 1, 10117 Berlin, Germany
| | - Jan Carl Kübke
- Department of Hematology, Oncology, and Cancer Immunology, Campus Charité Mitte, Charitéplatz 1, 10117 Berlin, Germany
| | - Sebastian Schröder
- Department of Hematology, Oncology, and Cancer Immunology, Campus Charité Mitte, Charitéplatz 1, 10117 Berlin, Germany
| | - Christian Oberender
- Department of Hematology, Oncology, and Cancer Immunology, Campus Charité Mitte, Charitéplatz 1, 10117 Berlin, Germany
| | - Philipp le Coutre
- Department of Hematology, Oncology, and Cancer Immunology, Campus Charité Mitte, Charitéplatz 1, 10117 Berlin, Germany
| | - Sebastian Stintzing
- Department of Hematology, Oncology, and Cancer Immunology, Campus Charité Mitte, Charitéplatz 1, 10117 Berlin, Germany
| | - Ivan Jelas
- Department of Hematology, Oncology, and Cancer Immunology, Campus Charité Mitte, Charitéplatz 1, 10117 Berlin, Germany
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35
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Gurnari C, Pascale MR, Vitale A, Diral E, Tomelleri A, Galossi E, Falconi G, Bruno A, Crisafulli F, Frassi M, Cattaneo C, Bertoli D, Bernardi M, Condorelli A, Morsia E, Poloni A, Crisà E, Caravelli D, Triggianese P, Brussino L, Battipaglia G, Bindoli S, Sfriso P, Caroni F, Dragani M, Mallegni F, Pilo F, Firinu D, Curti A, Papayannidis C, Olivieri A, Kordasti S, Albano F, Pane F, Musto P, Bocchia M, Lugli E, Breccia M, Frigeni M, Dagna L, Greco R, Franceschini F, Campochiaro C, Cantarini L, Voso MT. Diagnostic capabilities, clinical features, and longitudinal UBA1 clonal dynamics of a nationwide VEXAS cohort. Am J Hematol 2024; 99:254-262. [PMID: 38108611 DOI: 10.1002/ajh.27169] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2023] [Revised: 10/31/2023] [Accepted: 11/06/2023] [Indexed: 12/19/2023]
Abstract
VEXAS is a prototypic hemato-inflammatory disease combining rheumatologic and hematologic disorders in a molecularly defined nosological entity. In this nationwide study, we aimed at screenshotting the current diagnostic capabilities and clinical-genomic features of VEXAS, and tracked UBA1 longitudinal clonal dynamics upon different therapeutics, including allogeneic hematopoietic cell transplant. We leveraged a collaboration between the Italian Society of Experimental Hematology and of Rheumatology and disseminated a national survey to collect clinical and molecular patient information. Overall, 13/29 centers performed UBA1 genomic testing locally, including Sanger sequencing (46%), next-generation sequencing (23%), droplet digital polymerase chain reaction (8%), or combination (23%). A total of 41 male patients were identified, majority (51%) with threonine substitutions at Met41 hotspot, followed by valine and leucine (27% and 8%). Median age at VEXAS diagnosis was 67 years. All patients displayed anemia (median hemoglobin 9.1 g/dL), with macrocytosis. Bone marrow vacuoles were observed in most cases (89%). The most common rheumatologic association was polychondritis (49%). A concomitant myelodysplastic neoplasm/syndrome (MDS) was diagnosed in 71% of patients (n = 28), chiefly exhibiting lower Revised International Prognostic Scoring System risk profiles. Karyotype was normal in all patients, except three MDS cases showing -Y, t(12;16)(q13;q24), and +8. The most frequently mutated gene was DNMT3A (n = 10), followed by TET2 (n = 3). At last follow-up, five patients died and two patients progressed to acute leukemia. Longitudinal UBA1 clonal dynamics demonstrated mutational clearance following transplant. We collected a nationwide interdisciplinary VEXAS patient cohort, characterized by heterogeneous rheumatologic manifestations and treatments used. MDS was diagnosed in 71% of cases. Patients exhibited various longitudinal UBA1 clonal dynamics.
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Affiliation(s)
- Carmelo Gurnari
- Department of Biomedicine and Prevention, University of Rome Tor Vergata, Rome, Italy
- Translational Hematology and Oncology Research Department, Taussig Cancer Center, Cleveland Clinic, Cleveland, Ohio, USA
| | - Maria Rosaria Pascale
- Department of Biomedicine and Prevention, University of Rome Tor Vergata, Rome, Italy
| | - Antonio Vitale
- Rheumatology Unit, Department of Medical Sciences, Surgery and Neurosciences, University of Siena and Azienda Ospedaliero-Universitaria Senese [European Reference Network (ERN) for Rare Immunodeficiency, Autoinflammatory and Autoimmune Diseases (RITA) Center], Siena, Italy
| | - Elisa Diral
- Department of Onco-Hematology, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Alessandro Tomelleri
- Unit of Immunology, Rheumatology, Allergy and Rare Diseases (UnIRAR), IRCCS Ospedale San Raffaele & Vita-Salute San Raffaele University, Milan, Italy
| | - Elisa Galossi
- Department of Biomedicine and Prevention, University of Rome Tor Vergata, Rome, Italy
| | - Giulia Falconi
- Department of Biomedicine and Prevention, University of Rome Tor Vergata, Rome, Italy
| | - Alessandro Bruno
- Department of Onco-Hematology, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | | | - Micol Frassi
- ASST Spedali Civili of Brescia, University of Brescia, Brescia, Italy
| | - Chiara Cattaneo
- ASST Spedali Civili of Brescia, University of Brescia, Brescia, Italy
| | - Diego Bertoli
- ASST Spedali Civili of Brescia, University of Brescia, Brescia, Italy
| | - Massimo Bernardi
- Department of Onco-Hematology, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | | | - Erika Morsia
- Hematology Department, University of Ancona, Azienda Ospedaliera Universitaria Ospedali Riuniti di Ancona, Ancona, Italy
| | - Antonella Poloni
- Hematology Department, University of Ancona, Azienda Ospedaliera Universitaria Ospedali Riuniti di Ancona, Ancona, Italy
| | - Elena Crisà
- Candiolo Cancer Institute, FPO-IRCCS, Candiolo, Italy
| | | | - Paola Triggianese
- Department of Biomedicine and Prevention, University of Rome Tor Vergata, Rome, Italy
| | - Luisa Brussino
- Department of Medical Sciences Allergy and Clinical Immunology Unit, University of Torino & Mauriziano Hospital, Torino, Italy
| | - Giorgia Battipaglia
- Department of Clinical Medicine and Surgery, University Federico II, Naples, Italy
| | - Sara Bindoli
- Rheumatology Unit, Department of Medicine-DIMED, University of Padua, Padua, Italy
| | - Paolo Sfriso
- Rheumatology Unit, Department of Medicine-DIMED, University of Padua, Padua, Italy
| | - Federico Caroni
- Hematology, Azienda Ospedaliera Universitaria Senese, University of Siena, Siena, Italy
| | | | - Flavia Mallegni
- Department of Biomedicine and Prevention, University of Rome Tor Vergata, Rome, Italy
| | - Federica Pilo
- Department of Medical Sciences and Public Health, University of Cagliari, Cagliari, Italy
| | - Davide Firinu
- Department of Medical Sciences and Public Health, University of Cagliari, Cagliari, Italy
| | - Antonio Curti
- Istituto di Ematologia "Seràgnoli", IRCCS Azienda Ospedaliero-Universitaria di Bologna, Bologna, Italy
| | - Cristina Papayannidis
- Istituto di Ematologia "Seràgnoli", IRCCS Azienda Ospedaliero-Universitaria di Bologna, Bologna, Italy
| | - Attilio Olivieri
- Hematology Department, University of Ancona, Azienda Ospedaliera Universitaria Ospedali Riuniti di Ancona, Ancona, Italy
| | - Sharham Kordasti
- Hematology Department, University of Ancona, Azienda Ospedaliera Universitaria Ospedali Riuniti di Ancona, Ancona, Italy
- Haematology, Guy's Hospital & Comprehensive Cancer Centre, King's College, London, UK
| | - Francesco Albano
- Department of Precision and Regenerative Medicine and Ionian Area, "Aldo Moro" University, Bari, Italy
| | - Fabrizio Pane
- Department of Clinical Medicine and Surgery, University Federico II, Naples, Italy
| | - Pellegrino Musto
- Department of Precision and Regenerative Medicine and Ionian Area, "Aldo Moro" University, Bari, Italy
| | - Monica Bocchia
- Hematology, Azienda Ospedaliera Universitaria Senese, University of Siena, Siena, Italy
| | - Elisabetta Lugli
- Hematology Unit, Azienda Unità Sanitaria Locale-IRCCS di Reggio Emilia, Reggio Emilia, Italy
| | - Massimo Breccia
- Department of Translational and Precision Medicine, Policlinico Umberto I, Sapienza University, Rome, Italy
| | - Marco Frigeni
- Azienda SocioSanitaria Territoriale Papa Giovanni XXIII, Bergamo, Italy
| | - Lorenzo Dagna
- Unit of Immunology, Rheumatology, Allergy and Rare Diseases (UnIRAR), IRCCS Ospedale San Raffaele & Vita-Salute San Raffaele University, Milan, Italy
| | - Raffaella Greco
- Department of Onco-Hematology, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | | | - Corrado Campochiaro
- Unit of Immunology, Rheumatology, Allergy and Rare Diseases (UnIRAR), IRCCS Ospedale San Raffaele & Vita-Salute San Raffaele University, Milan, Italy
| | - Luca Cantarini
- Rheumatology Unit, Department of Medical Sciences, Surgery and Neurosciences, University of Siena and Azienda Ospedaliero-Universitaria Senese [European Reference Network (ERN) for Rare Immunodeficiency, Autoinflammatory and Autoimmune Diseases (RITA) Center], Siena, Italy
| | - Maria Teresa Voso
- Department of Biomedicine and Prevention, University of Rome Tor Vergata, Rome, Italy
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Chen K. Cutaneous vasculitis in autoinflammatory diseases. J Dermatol 2024; 51:150-159. [PMID: 37955334 PMCID: PMC11483970 DOI: 10.1111/1346-8138.17030] [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: 10/01/2023] [Accepted: 10/24/2023] [Indexed: 11/14/2023]
Abstract
Autoinflammatory diseases (AIDs) characterized by recurrent episodes of localized or systemic inflammation are disorders of the innate immune system. Skin lesions are commonly found in AIDs and cutaneous vasculitis can coexist with AIDs and even present as the most striking feature. This review aims to focus on the frequent cutaneous vasculitis association in three monogenic AIDs including familial Mediterranean fever (FMF), deficiency of adenosine deaminase type 2 (DADA2), and the recently identified adult-onset VEXAS (vacuoles, E1 enzyme, X-linked, autoinflammatory, somatic) syndrome. Cutaneous vasculitis in FMF is characterized by: (1) small-vessel vasculitis similar to IgA vasculitis with palpable purpura but increased intussusception complication and less vascular IgA deposit, and (2) cutaneous arteritis-like vasculitis presenting as subcutaneous nodules most often with higher glomerular involvement. DADA2 has a wide spectrum of clinical presentations ranging from fatal systemic vasculitis with multiple strokes, especially in pediatric patients, to limited cutaneous disease in middle-aged patients. DADA2 shares similar clinical and histopathological features with polyarteritis nodosa (PAN). As a result, DADA2 is commonly initially misdiagnosed as childhood PAN. Livedo racemosa reveals the most common cutaneous manifestation of cutaneous vasculitis in patients with DADA2. VEXAS syndrome is a life-threatening disease. A diagnosis of VEXAS syndrome should be strongly considered or could be made in patients with skin lesions characterized by Sweet syndrome-like eruption, livedo racemosa, concomitant relapsing polychondritis, deep venous thrombosis, pulmonary involvement, and progressive hematologic abnormalities such as myelodysplastic syndrome with a unique finding of cytoplasmic vacuoles in myeloid and erythroid precursor cells from bone marrow aspirate smear. As skin involvement is common in AIDs and may present as the most frequent manifestation, especially in DADA2 (70% to 90%) and VEXAS syndrome (83% to 91%), dermatologists play a crucial role in contributing to the early diagnosis of these AIDs with early initiation of the appropriate therapy to avoid progressing fatal outcomes.
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Lacombe V, Hadjadj J, Georgin-Lavialle S, Lavigne C, Geneviève F, Kosmider O. Vacuoles in bone marrow progenitors: VEXAS syndrome and beyond. Lancet Haematol 2024; 11:e160-e167. [PMID: 38302223 DOI: 10.1016/s2352-3026(23)00375-7] [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: 11/03/2023] [Revised: 11/29/2023] [Accepted: 12/11/2023] [Indexed: 02/03/2024]
Abstract
The presence of vacuoles in myeloid and erythroid progenitor cells in bone marrow aspirates is a key feature of vacuoles, E1 enzyme, X-linked, autoinflammatory, somatic (VEXAS) syndrome. The mere observation of vacuolated progenitor cells is not specific to VEXAS syndrome; in this Viewpoint, we point out the causes to be considered in this situation. Vacuoles, in particular, can be observed in individuals with wild-type UBA1 and with persistent inflammatory features or myelodysplastic syndromes. However, several clues support the diagnosis of VEXAS syndrome in the presence of vacuolated bone marrow progenitors: a high number of vacuolated progenitors and of vacuoles per cell, the predominance of vacuoles in early rather than late progenitors, and the vacuolisation of both myeloid and erythroid progenitors with predominance of myeloid ones. Some criteria derived from these observations have been proposed with great diagnostic performances. However, the absence or a low proportion of vacuolated cells should not prevent UBA1 gene sequencing.
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Affiliation(s)
- Valentin Lacombe
- Service de Médecine interne et immunologie clinique, Centre Hospitalier Universitaire d'Angers, Angers, France; Centre de Référence des Maladies auto-immunes et auto-inflammatoires systémiques de l'adulte Nord, Nord-ouest, Méditerranée et Guadeloupe (CeRAINOM), Angers, France; Mitolab, unité MitoVasc, INSERM U1083, CNRS UMR6015, Université d'Angers, Angers, France.
| | - Jérome Hadjadj
- Service de Médecine interne, Hôpital Saint-Antoine, Assistance Publique-Hôpitaux de Paris, Paris, France
| | - Sophie Georgin-Lavialle
- Service de Médecine interne, Hôpital Tenon, Assistance Publique-Hôpitaux de Paris, Paris, France; Centre de référence constitutif des maladies auto-inflammatoires et de l'amylose inflammatoire (CEREMAIA), Paris, France
| | - Christian Lavigne
- Service de Médecine interne et immunologie clinique, Centre Hospitalier Universitaire d'Angers, Angers, France; Centre de Référence des Maladies auto-immunes et auto-inflammatoires systémiques de l'adulte Nord, Nord-ouest, Méditerranée et Guadeloupe (CeRAINOM), Angers, France
| | - Franck Geneviève
- Laboratoire d'Hématologie, Centre Hospitalier Universitaire d'Angers, Angers, France; Fédération Hospitalo-Universitaire Grand Ouest Against Leukemia (FHU GOAL), Angers, France
| | - Olivier Kosmider
- Laboratoire d'Hématologie, Hôpital Cochin, Assistance Publique-Hôpitaux de Paris, Paris, France
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38
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Podvin B, Cleenewerck N, Nibourel O, Marceau-Renaut A, Roynard P, Preudhomme C, Duployez N, Terriou L. Three UBA1 clones for a unique VEXAS syndrome. Rheumatology (Oxford) 2024; 63:e48-e50. [PMID: 37698981 DOI: 10.1093/rheumatology/kead472] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2023] [Revised: 08/29/2023] [Accepted: 08/31/2023] [Indexed: 09/14/2023] Open
Affiliation(s)
- Benjamin Podvin
- Univ. Lille, CNRS, Inserm, CHU Lille, IRCL, UMR9020-UMR1277 - Canther-Cancer Heterogeneity, Plasticity and Resistance to Therapies, Lille, France
- CHU Lille, Laboratory of Hematology, Lille, France
| | | | - Olivier Nibourel
- Univ. Lille, CNRS, Inserm, CHU Lille, IRCL, UMR9020-UMR1277 - Canther-Cancer Heterogeneity, Plasticity and Resistance to Therapies, Lille, France
- CHU Lille, Laboratory of Hematology, Lille, France
| | - Alice Marceau-Renaut
- Univ. Lille, CNRS, Inserm, CHU Lille, IRCL, UMR9020-UMR1277 - Canther-Cancer Heterogeneity, Plasticity and Resistance to Therapies, Lille, France
- CHU Lille, Laboratory of Hematology, Lille, France
| | | | - Claude Preudhomme
- Univ. Lille, CNRS, Inserm, CHU Lille, IRCL, UMR9020-UMR1277 - Canther-Cancer Heterogeneity, Plasticity and Resistance to Therapies, Lille, France
- CHU Lille, Laboratory of Hematology, Lille, France
| | - Nicolas Duployez
- Univ. Lille, CNRS, Inserm, CHU Lille, IRCL, UMR9020-UMR1277 - Canther-Cancer Heterogeneity, Plasticity and Resistance to Therapies, Lille, France
- CHU Lille, Laboratory of Hematology, Lille, France
| | - Louis Terriou
- CHU Lille, Internal Medicine and Immunology, Centre de Reference des Maladies Autoimmunes Systémiques Rares du Nord et Nord-Ouest de France (CeRAINO), Lille, France
- U1286-INFINITE-Institute for Translational Research in Inflammation, Lille, France
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39
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Koster MJ, Lasho TL, Olteanu H, Reichard KK, Mangaonkar A, Warrington KJ, Patnaik MM. VEXAS syndrome: Clinical, hematologic features and a practical approach to diagnosis and management. Am J Hematol 2024; 99:284-299. [PMID: 37950858 DOI: 10.1002/ajh.27156] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2023] [Revised: 10/24/2023] [Accepted: 10/25/2023] [Indexed: 11/13/2023]
Abstract
VEXAS (Vacuoles, E1 enzyme, X-linked, Autoinflammatory, Somatic) syndrome is a newly identified disease caused by somatic alterations in UBA1 which produce a recalcitrant inflammatory state along with hematologic disturbances. Patients with VEXAS can have a wide spectrum of clinical symptoms and providers should be familiar with the heterogeneity of associated clinical features. While hematologic parameters may be generally non-specific, peripheral blood features of macrocytosis, monocytopenia, and/or thrombocytopenia coupled with bone marrow vacuolization of erythroid or myeloid precursors should raise suspicion for this condition. Due to an increased mortality, prompt recognition and accurate diagnosis is paramount. Access to testing for confirmation of UBA1 variants is not yet universally available but clinicians should understand the current available options for genetic confirmation of this disease. Treatment options are limited due to lack of prospective clinical trials but cytokine directed therapies such as interleukin-6 inhibitors and JAK-STAT inhibitors as well as hypomethylating agents such as azacitidine have shown evidence of partial effect. Though cases are limited, allogeneic stem cell transplantation holds promise for durable response and potential cure. The intent of this review is to outline the pathophysiology of VEXAS syndrome and to provide a practical approach to diagnosis and treatment.
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Affiliation(s)
- Matthew J Koster
- Division of Rheumatology, Department of Internal Medicine, Mayo Clinic, Rochester, Minnesota, USA
| | - Terra L Lasho
- Division of Hematology, Department of Internal Medicine, Mayo Clinic, Rochester, Minnesota, USA
| | - Horatiu Olteanu
- Division of Hematopathology, Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, Minnesota, USA
| | - Kaaren K Reichard
- Division of Hematopathology, Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, Minnesota, USA
| | - Abhishek Mangaonkar
- Division of Hematology, Department of Internal Medicine, Mayo Clinic, Rochester, Minnesota, USA
| | - Kenneth J Warrington
- Division of Rheumatology, Department of Internal Medicine, Mayo Clinic, Rochester, Minnesota, USA
| | - Mrinal M Patnaik
- Division of Hematology, Department of Internal Medicine, Mayo Clinic, Rochester, Minnesota, USA
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Kosmider O, Possémé C, Templé M, Corneau A, Carbone F, Duroyon E, Breillat P, Chirayath TW, Oules B, Sohier P, Luka M, Gobeaux C, Lazaro E, Outh R, Le Guenno G, Lifermann F, Berleur M, Le Mene M, Friedrich C, Lenormand C, Weitten T, Guillotin V, Burroni B, Boussier J, Willems L, Aractingi S, Dionet L, Tharaux PL, Vergier B, Raynaud P, Ea HK, Ménager M, Duffy D, Terrier B. VEXAS syndrome is characterized by inflammasome activation and monocyte dysregulation. Nat Commun 2024; 15:910. [PMID: 38291039 PMCID: PMC10828464 DOI: 10.1038/s41467-024-44811-4] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2022] [Accepted: 01/02/2024] [Indexed: 02/01/2024] Open
Abstract
Acquired mutations in the UBA1 gene were recently identified in patients with severe adult-onset auto-inflammatory syndrome called VEXAS (vacuoles, E1 enzyme, X-linked, autoinflammatory, somatic). However, the precise physiological and clinical impact of these mutations remains poorly defined. Here we study a unique prospective cohort of VEXAS patients. We show that monocytes from VEXAS are quantitatively and qualitatively impaired and display features of exhaustion with aberrant expression of chemokine receptors. In peripheral blood from VEXAS patients, we identify an increase in circulating levels of many proinflammatory cytokines, including IL-1β and IL-18 which reflect inflammasome activation and markers of myeloid cells dysregulation. Gene expression analysis of whole blood confirms these findings and also reveals a significant enrichment of TNF-α and NFκB signaling pathways that can mediate cell death and inflammation. This study suggests that the control of the nflammasome activation and inflammatory cell death could be therapeutic targets in VEXAS syndrome.
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Affiliation(s)
- Olivier Kosmider
- Université de Paris Cité, Institut Cochin, CNRS UMR8104, INSERM U1016, Paris, France.
- Hematology Laboratory, Assistance Publique-Hôpitaux de Paris, Centre-Université de Paris Cité, Cochin Hospital, Paris, France.
| | - Céline Possémé
- Institut Pasteur, Université de Paris Cité, Translational Immunology Unit, Paris, France
| | - Marie Templé
- Université de Paris Cité, Institut Cochin, CNRS UMR8104, INSERM U1016, Paris, France
- Hematology Laboratory, Assistance Publique-Hôpitaux de Paris, Centre-Université de Paris Cité, Cochin Hospital, Paris, France
| | - Aurélien Corneau
- Sorbonne Université, Faculté de Médecine, UMS037, PASS, Plateforme de Cytométrie de la Pitié-Salpêtrière CyPS, Paris, France
| | - Francesco Carbone
- Université de Paris Cité, Imagine Institute, Laboratory of Inflammatory Responses and Transcriptomic Networks in Diseases, Atip-Avenir Team, INSERM UMR 1163, Paris, France
- Labtech Single-Cell@Imagine, Imagine Institute, INSERM UMR 1163, Paris, France
| | - Eugénie Duroyon
- Université de Paris Cité, Institut Cochin, CNRS UMR8104, INSERM U1016, Paris, France
- Hematology Laboratory, Assistance Publique-Hôpitaux de Paris, Centre-Université de Paris Cité, Cochin Hospital, Paris, France
| | - Paul Breillat
- Université de Paris Cité, INSERM, U970, PARCC, F-, Paris, France
- Department of Internal Medicine, National Reference Center for Rare Systemic Autoimmune Diseases, AP-HP, APHP-CUP, Hôpital Cochin, Paris, France
| | | | - Bénédicte Oules
- Department of Pathology, AP-HP, APHP-CUP, Hôpital Cochin, Paris, France
| | - Pierre Sohier
- Department of Pathology, AP-HP, APHP-CUP, Hôpital Cochin, Paris, France
| | - Marine Luka
- Université de Paris Cité, Imagine Institute, Laboratory of Inflammatory Responses and Transcriptomic Networks in Diseases, Atip-Avenir Team, INSERM UMR 1163, Paris, France
- Labtech Single-Cell@Imagine, Imagine Institute, INSERM UMR 1163, Paris, France
| | - Camille Gobeaux
- Biochemistry Laboratory, Assistance Publique-Hôpitaux de Paris, Centre-Université de Paris Cité, Cochin Hospital, Paris, France
| | - Estibaliz Lazaro
- Department of Internal Medicine, Bordeaux University Hospital-Haut-Lévêque, Pessac, France
| | - Roderau Outh
- Department of Internal Medicine, Centre Hospitalier de Perpignan, Perpignan, France
| | - Guillaume Le Guenno
- Department of Internal Medicine, Clermont-Ferrand University Hospital, Clermont-Ferrand, France
| | | | - Marie Berleur
- Department of Internal Medicine, AP-HP, APHP-NUP, Hôpital Bichat, Paris, France
| | - Melchior Le Mene
- Université de Paris Cité, Institut Cochin, CNRS UMR8104, INSERM U1016, Paris, France
- Hematology Laboratory, Assistance Publique-Hôpitaux de Paris, Centre-Université de Paris Cité, Cochin Hospital, Paris, France
| | - Chloé Friedrich
- Université de Paris Cité, Institut Cochin, CNRS UMR8104, INSERM U1016, Paris, France
- Hematology Laboratory, Assistance Publique-Hôpitaux de Paris, Centre-Université de Paris Cité, Cochin Hospital, Paris, France
| | - Cédric Lenormand
- Université de Strasbourg, Department of Dermatology, CHRU Strasbourg, Strasbourg, France
| | - Thierry Weitten
- Department of Internal Medicine, Centre Hospitalier (CHICAS), Gap, France
| | - Vivien Guillotin
- Department of Internal Medicine, Bordeaux University Hospital-Saint-André, Bordeaux, France
| | - Barbara Burroni
- Department of Pathology, AP-HP, APHP-CUP, Hôpital Cochin, Paris, France
| | - Jeremy Boussier
- Sorbonne University - 47-83 Boulevard de l'Hopital, Paris, France
| | - Lise Willems
- Université de Paris Cité, Institut Cochin, CNRS UMR8104, INSERM U1016, Paris, France
- Hematology Department, Assistance Publique-Hôpitaux de Paris, Centre-Université de Paris Cité, Cochin Hospital, Paris, France
| | - Selim Aractingi
- Dermatology Department, Assistance Publique-Hôpitaux de Paris, Centre-Université de Paris Cité, Cochin Hospital, Paris, France
| | - Léa Dionet
- Université de Paris Cité, INSERM, U970, PARCC, F-, Paris, France
| | | | - Béatrice Vergier
- Pathology Department, Bordeaux University Hospital-Haut-Lévêque, Pessac, France
| | - Pierre Raynaud
- Pathology Department, Centre Hospitalier de Perpignan, Perpignan, France
| | - Hang-Korng Ea
- Université de Paris Cité, INSERM, UMR-S 1132 BIOSCAR, Paris, France
- Rheumatology Department, AP- HP, Lariboisière Hospital, Paris, France
| | - Mickael Ménager
- Université de Paris Cité, Imagine Institute, Laboratory of Inflammatory Responses and Transcriptomic Networks in Diseases, Atip-Avenir Team, INSERM UMR 1163, Paris, France
- Labtech Single-Cell@Imagine, Imagine Institute, INSERM UMR 1163, Paris, France
| | - Darragh Duffy
- Institut Pasteur, Université de Paris Cité, Translational Immunology Unit, Paris, France
| | - Benjamin Terrier
- Université de Paris Cité, INSERM, U970, PARCC, F-, Paris, France.
- Department of Internal Medicine, National Reference Center for Rare Systemic Autoimmune Diseases, AP-HP, APHP-CUP, Hôpital Cochin, Paris, France.
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Maronese CA, Derlino F, Moltrasio C, Cattaneo D, Iurlo A, Marzano AV. Neutrophilic and eosinophilic dermatoses associated with hematological malignancy. Front Med (Lausanne) 2024; 10:1324258. [PMID: 38249974 PMCID: PMC10796805 DOI: 10.3389/fmed.2023.1324258] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2023] [Accepted: 12/20/2023] [Indexed: 01/23/2024] Open
Abstract
Cutaneous manifestations of hematologic malignancy represent both a clinical challenge for the treating physician and a pathophysiological model for advancing the knowledge on individual neoplasms. Indeed, a growing body of evidence supports the concept of recurrent molecular defects associating with specific clinical features, as best exemplified by VEXAS. Herein neutrophilic and eosinophilic dermatoses of potential interest for both hematologists and dermatologists will be reviewed, including subcorneal pustular dermatosis-type IgA pemphigus, neutrophilic eccrine hidradenitis, Sweet's syndrome as well as myelodysplasia cutis and VEXAS, pyoderma gangrenosum, eosinophilic annular erythema, eosinophilic dermatosis of hematological malignancy, Wells syndrome and cutaneous involvement in hypereosinophilic syndromes. Possible management approaches are discussed for each, emphasizing scenarios that require treatment of the underlying condition to achieve remission at the skin level.
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Affiliation(s)
- Carlo Alberto Maronese
- Dermatology Unit, Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, Milan, Italy
- Department of Pathophysiology and Transplantation, Università degli Studi di Milano, Milan, Italy
| | - Federica Derlino
- Dermatology Unit, Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - Chiara Moltrasio
- Dermatology Unit, Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - Daniele Cattaneo
- Hematology Division, Foundation IRCCS Ca’ Granda Ospedale Maggiore Policlinico, Milan, Italy
- Department of Oncology and Hemato-Oncology, University of Milan, Milan, Italy
| | - Alessandra Iurlo
- Hematology Division, Foundation IRCCS Ca’ Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - Angelo Valerio Marzano
- Dermatology Unit, Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, Milan, Italy
- Department of Pathophysiology and Transplantation, Università degli Studi di Milano, Milan, Italy
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42
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Nicholson LT, Cowen EW, Beck D, Ferrada M, Madigan LM. VEXAS Syndrome-Diagnostic Clues for the Dermatologist and Gaps in Our Current Understanding: A Narrative Review. JID INNOVATIONS 2024; 4:100242. [PMID: 38130326 PMCID: PMC10733701 DOI: 10.1016/j.xjidi.2023.100242] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2023] [Revised: 09/25/2023] [Accepted: 10/02/2023] [Indexed: 12/23/2023] Open
Abstract
Vacuoles, E1 enzyme, X-linked, autoinflammatory, somatic syndrome is a newly recognized, acquired autoinflammatory disorder with broad systemic implications and a poor global prognosis. Because cutaneous lesions are present in the majority of those affected, it is necessary that dermatologists are equipped to recognize this important disease. Through identification, there is a greater opportunity for disease stratification, surveillance for systemic involvement, and selection of the best available therapies. As our understanding of this disease develops, dermatologists should also play a role in addressing the knowledge gaps that exist.
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Affiliation(s)
| | - Edward W. Cowen
- Dermatology Branch, National Institute of Arthritis and Musculoskeletal and Skin Diseases, National Institute of Health, Bethesda, Maryland, USA
| | - David Beck
- Department of Medicine, New York University Grossman School of Medicine, New York City, New York, USA
| | - Marcela Ferrada
- Rheumatology Branch, National Institute of Arthritis and Musculoskeletal and Skin Diseases, National Institute of Health, Bethesda, Maryland, USA
| | - Lauren M. Madigan
- Department of Dermatology, University of Utah, Salt Lake City, Utah, USA
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43
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Loeza-Uribe MP, Hinojosa-Azaola A, Sánchez-Hernández BE, Crispín JC, Apodaca-Chávez E, Ferrada MA, Martín-Nares E. VEXAS syndrome: Clinical manifestations, diagnosis, and treatment. REUMATOLOGIA CLINICA 2024; 20:47-56. [PMID: 38160120 DOI: 10.1016/j.reumae.2023.12.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/20/2023] [Accepted: 10/30/2023] [Indexed: 01/03/2024]
Abstract
VEXAS (Vacuoles, E1 enzyme, X-linked, Autoinflammatory, Somatic) syndrome is an adult-onset autoinflammatory syndrome characterized by somatic mutations in the UBA1 gene and is considered the prototype of hematoinflammatory diseases. Patients with VEXAS syndrome exhibit inflammatory and hematological manifestations that can lead to clinical diagnoses such as relapsing polychondritis, polyarteritis nodosa, Sweet syndrome, and myelodysplastic syndrome. Diagnosis requires bone marrow evaluation to identify cytoplasmic vacuoles in myeloid and erythroid precursors. However, genetic confirmation of mutations in UBA1 is necessary. Treatment is challenging and often involves glucocorticoids and immunosuppressants with variable responses. Hypomethylating agents and allogenic haemopoietic stem cell transplant are considered promising therapies. Prognosis is influenced by genetic and clinical factors. The aim of this review is to provide an overview of the pathogenesis, clinical presentation, treatment, and prognosis of VEXAS syndrome for the Latin American medical community.
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Affiliation(s)
- Michelle Patricia Loeza-Uribe
- Departamento de Inmunología y Reumatología, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Tlalpan, Mexico City, Mexico
| | - Andrea Hinojosa-Azaola
- Departamento de Inmunología y Reumatología, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Tlalpan, Mexico City, Mexico
| | - Beatriz E Sánchez-Hernández
- Departamento de Patología, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Tlalpan, Mexico City, Mexico
| | - José C Crispín
- Departamento de Inmunología y Reumatología, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Tlalpan, Mexico City, Mexico
| | - Elia Apodaca-Chávez
- Departamento de Hematología y Oncología, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Tlalpan, Mexico City, Mexico
| | - Marcela A Ferrada
- National Institute of Arthritis and Musculoskeletal and Skin Diseases, National Institutes of Health, Bethesda, Maryland, USA.
| | - Eduardo Martín-Nares
- Departamento de Inmunología y Reumatología, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Tlalpan, Mexico City, Mexico.
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44
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Padureanu V, Marinaș CM, Bobirca A, Padureanu R, Patrascu S, Dascalu AM, Bobirca F, Tribus L, Alexandru C, Serboiu C, Dumitrascu C, Musetescu A. Clinical Manifestations in Vacuoles, E1 Enzyme, X-Linked, Autoinflammatory, Somatic (VEXAS) Syndrome: A Narrative Review. Cureus 2024; 16:e53041. [PMID: 38410307 PMCID: PMC10895688 DOI: 10.7759/cureus.53041] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/27/2024] [Indexed: 02/28/2024] Open
Abstract
The newly identified refractory adult-onset autoinflammatory syndrome known as VEXAS (vacuoles, E1 enzyme, X-linked, autoinflammatory, somatic) syndrome is brought on by somatic mutations in the ubiquitin-like modifier-activating enzyme 1 (UBA1) gene in hematopoietic stem and progenitor cells that change the expression of the UBA1 isoform. As a result, patients have a variety of hematologic and systemic inflammatory symptoms. All types of medical professionals should treat VEXAS syndrome seriously due to the high fatality rate. To better comprehend the condition and enhance the prognosis for VEXAS syndrome, this review article describes the essential traits and clinical signs of the condition. The discussion of future directions in the study of systemic inflammatory disorders brought on by somatic mutations concludes.
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Affiliation(s)
- Vlad Padureanu
- Department of Internal Medicine, Emergency County Hospital of Craiova, University of Medicine and Pharmacy of Craiova, Craiova, ROU
| | | | - Anca Bobirca
- Department of Internal Medicine and Rheumatology, Carol Davila University of Medicine and Pharmacy, Bucharest, ROU
| | - Rodica Padureanu
- Department of Internal Medicine, University of Medicine and Pharmacy of Craiova, Craiova, ROU
| | - Stefan Patrascu
- Department of Surgery, University of Medicine and Pharmacy of Craiova, Craiova, ROU
| | - Ana Maria Dascalu
- Department of Ophthalmology, Carol Davila University of Medicine and Pharmacy, Bucharest, ROU
| | - Florin Bobirca
- Department of General Surgery, Carol Davila University of Medicine and Pharmacy, Bucharest, ROU
| | - Laura Tribus
- Department of Gastroenterology, Faculty of Oral Medicine, Carol Davila University of Medicine and Pharmacy, Bucharest, ROU
| | - Cristina Alexandru
- Department of Internal Medicine and Rheumatology, Carol Davila University of Medicine and Pharmacy, Bucharest, ROU
| | - Crenguta Serboiu
- Department of Histology, Cellular and Molecular Biology, Carol Davila University of Medicine and Pharmacy, Bucharest, ROU
| | - Catalin Dumitrascu
- Department of Internal Medicine and Rheumatology, Carol Davila University of Medicine and Pharmacy, Bucharest, ROU
| | - Anca Musetescu
- Department of Rheumatology, University of Medicine and Pharmacy of Craiova, Craiova, ROU
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45
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Wang CX, Yokoyama CC, Rosman IS, Musiek AC. Extensive reactive cutaneous histiocytic infiltrate resembling non-Langerhans cell histiocytosis as the presenting sign of underlying vacuoles, E1 enzyme, X-linked, autoinflammatory, somatic syndrome. JAAD Case Rep 2024; 43:20-23. [PMID: 38162410 PMCID: PMC10757235 DOI: 10.1016/j.jdcr.2023.11.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2024] Open
Affiliation(s)
- Cynthia X. Wang
- Division of Dermatology, Washington University, St. Louis, Missouri
| | | | - Ilana S. Rosman
- Division of Dermatology, Washington University, St. Louis, Missouri
- Department of Pathology and Immunology, Washington University, St. Louis, Missouri
| | - Amy C. Musiek
- Division of Dermatology, Washington University, St. Louis, Missouri
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46
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Miyoshi Y, Kise T, Morita K, Okada H, Imadome KI, Tsuchida N, Maeda A, Uchiyama Y, Kirino Y, Matsumoto N, Yokogawa N. Long-term remission of VEXAS syndrome achieved by a single course of CHOP therapy: A case report. Mod Rheumatol Case Rep 2023; 8:199-204. [PMID: 37548220 DOI: 10.1093/mrcr/rxad041] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2023] [Revised: 06/29/2023] [Accepted: 07/12/2023] [Indexed: 08/08/2023]
Abstract
We herein describe the case of a 52-year-old male patient who presented with fever, arthritis, and neutrophilic dermatosis in 2013 and subsequently experienced macrophage activation syndrome treated with high-dose glucocorticoid therapy. Due to the persistent symptoms refractory to several immunomodulatory and immunosuppressive (IS) drug therapies with dapsone, methotrexate, tacrolimus, infliximab (IFX), and tocilizumab (TCZ), he received prednisolone (PSL) ≥20 mg/day to suppress disease activity. In 2017, Epstein-Barr virus (EBV)-associated haemophagocytic lymphohistiocytosis (HLH) was diagnosed and initially treated with immunochemotherapy consisting of dexamethasone, cyclosporine (CyA), and etoposide (ET). Because of the suboptimal response to the initial therapy, cytoreduction therapy consisting of CHOP (combination chemotherapy consisting of cyclophosphamide, doxorubicin, vincristine, and PSL) was administered. This regimen improved the EBV-associated HLH. Later, the patient's condition stabilised with methylprednisolone 1 mg/day and CyA 100 mg/day. In 2022, ubiquitylation-initiating E1 enzyme (UBA1) variant analysis using Sanger sequencing of peripheral blood leukocytes detected a previously reported somatic variant (NM_003334.3: c.118-1G>C), confirming the diagnosis of vacuoles, E1 enzyme, X-linked, autoinflammatory, somatic (VEXAS) syndrome. The clinical course in the present case suggested the possibility that CHOP could be a potential treatment option for VEXAS syndrome, in the pathophysiology of which the expansion of clones with UBA1 variant seems to play a pivotal role.
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Affiliation(s)
- Yuji Miyoshi
- Department of Rheumatic Diseases, Tokyo Metropolitan Tama Medical Center, Tokyo, Japan
- Department of Clinical Genomics, Tokyo Metropolitan Tama Medical Center, Tokyo, Japan
| | - Takayasu Kise
- Department of Rheumatic Diseases, Tokyo Metropolitan Tama Medical Center, Tokyo, Japan
| | - Kaoru Morita
- Division of Hematology, Department of Medicine, Jichi Medical University, Shimotsuke, Japan
| | - Haruka Okada
- Department of Pathology, Tokyo Metropolitan Tama Medical Center, Tokyo, Japan
| | - Ken-Ichi Imadome
- Department of Advanced Medicine for Infections, National Center for Child Health and Development, Tokyo, Japan
| | - Naomi Tsuchida
- Department of Stem Cell and Immune Regulation, Yokohama City University Graduate School of Medicine, Yokohama, Japan
- Department of Human Genetics, Yokohama City University Graduate School of Medicine, Yokohama, Japan
- Department of Rare Disease Genomics, Yokohama City University Graduate School of Medicine, Yokohama, Japan
| | - Ayaka Maeda
- Department of Stem Cell and Immune Regulation, Yokohama City University Graduate School of Medicine, Yokohama, Japan
| | - Yuri Uchiyama
- Department of Human Genetics, Yokohama City University Graduate School of Medicine, Yokohama, Japan
- Department of Rare Disease Genomics, Yokohama City University Graduate School of Medicine, Yokohama, Japan
| | - Yohei Kirino
- Department of Stem Cell and Immune Regulation, Yokohama City University Graduate School of Medicine, Yokohama, Japan
| | - Naomichi Matsumoto
- Department of Human Genetics, Yokohama City University Graduate School of Medicine, Yokohama, Japan
| | - Naoto Yokogawa
- Department of Rheumatic Diseases, Tokyo Metropolitan Tama Medical Center, Tokyo, Japan
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47
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Chiaramida A, Obwar SG, Nordstrom AEH, Ericsson M, Saldanha A, Ivanova EV, Griffin GK, Khan DH, Belizaire R. Sensitivity to targeted UBA1 inhibition in a myeloid cell line model of VEXAS syndrome. Blood Adv 2023; 7:7445-7456. [PMID: 38091008 PMCID: PMC10758730 DOI: 10.1182/bloodadvances.2023010531] [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: 06/08/2023] [Accepted: 08/09/2023] [Indexed: 12/18/2023] Open
Abstract
Somatic UBA1 mutations in hematopoietic cells are a hallmark of Vacuoles, E1 enzyme, X-linked, Autoinflammatory, Somatic (VEXAS) syndrome, which is a late-onset inflammatory disease associated with bone marrow failure and high mortality. The majority of UBA1 mutations in VEXAS syndrome comprise hemizygous mutations affecting methionine-41 (M41), leading to the expression of UBA1M41T, UBA1M41V, or UBA1M41L and globally reduced protein polyubiquitination. Here, we used CRISPR-Cas9 to engineer isogenic 32D mouse myeloid cell lines expressing hemizygous Uba1WT or Uba1M41L from the endogenous locus. Consistent with prior analyses of patients with VEXAS syndrome samples, hemizygous Uba1M41L expression was associated with loss of the UBA1b protein isoform, gain of the UBA1c protein isoform, reduced polyubiquitination, abnormal cytoplasmic vacuoles, and increased production of interleukin-1β and inflammatory chemokines. Vacuoles in Uba1M41L cells contained a variety of endolysosomal membranes, including small vesicles, multivesicular bodies, and multilamellar lysosomes. Uba1M41L cells were more sensitive to the UBA1 inhibitor TAK243. TAK243 treatment promoted apoptosis in Uba1M41L cells and led to preferential loss of Uba1M41L cells in competition assays with Uba1WT cells. Knock-in of a TAK243-binding mutation, Uba1A580S, conferred TAK243 resistance. In addition, overexpression of catalytically active UBA1b in Uba1M41L cells restored polyubiquitination and increased TAK243 resistance. Altogether, these data indicate that loss of UBA1b underlies a key biochemical phenotype associated with VEXAS syndrome and renders cells with reduced UBA1 activity vulnerable to targeted UBA1 inhibition. Our Uba1M41L knock-in cell line is a useful model of VEXAS syndrome that will aid in the study of disease pathogenesis and the development of effective therapies.
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Affiliation(s)
| | - Sandra G. Obwar
- Department of Pathology, Dana-Farber Cancer Institute, Boston, MA
| | | | - Maria Ericsson
- Department of Cell Biology, Harvard Medical School, Boston, MA
| | - Aisha Saldanha
- Belfer Center for Applied Cancer Science, Dana-Farber Cancer Institute, Boston, MA
| | - Elena V. Ivanova
- Belfer Center for Applied Cancer Science, Dana-Farber Cancer Institute, Boston, MA
| | | | - Dilshad H. Khan
- Department of Pathology, Dana-Farber Cancer Institute, Boston, MA
| | - Roger Belizaire
- Department of Pathology, Dana-Farber Cancer Institute, Boston, MA
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48
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Heiblig M, Sujobert P. From vacuoles to VEXAS. Rheumatology (Oxford) 2023; 62:3780-3781. [PMID: 37522863 DOI: 10.1093/rheumatology/kead392] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2023] [Accepted: 07/25/2023] [Indexed: 08/01/2023] Open
Affiliation(s)
- Maël Heiblig
- Service d'hématologie Clinique, Hospices Civils de Lyon, Hôpital Lyon Sud, Lyon, France
- Faculté de Médecine et de Maïeutique Lyon Sud Charles Mérieux, Lymphoma Immunobiology Team, Université Claude Bernard Lyon 1, Pierre Bénite, France
| | - Pierre Sujobert
- Faculté de Médecine et de Maïeutique Lyon Sud Charles Mérieux, Lymphoma Immunobiology Team, Université Claude Bernard Lyon 1, Pierre Bénite, France
- Service d'hématologie Biologique, Hospices Civils de Lyon, Hôpital Lyon Sud, Lyon, France
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49
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Baur V, Stoevesandt J, Hueber A, Hüffmeier U, Kneitz H, Morbach H, Schultz E, Goebeler M. VEXAS-Syndrome, a newly described autoinflammatory systemic disease with dermatologic manifestations. J Dtsch Dermatol Ges 2023; 21:1456-1463. [PMID: 37953404 DOI: 10.1111/ddg.15227] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2023] [Accepted: 07/27/2023] [Indexed: 11/14/2023]
Abstract
VEXAS syndrome is a recently identified autoinflammatory systemic disease caused by an acquired somatic mutation of the X-linked UBA1 gene, the key enzyme of the first step of ubiquitylation. The acronym VEXAS stands for the characteristics Vacuoles, E1 enzyme, X-linked, autoinflammatory and somatic. The disease occurs in advanced adulthood preferentially in men and is characterized by hematological, rheumatological and dermatological symptoms. The latter include neutrophil-rich lesions reminiscent of Sweet's syndrome, erythema nodosum- and panniculitis-like skin manifestations and recurrent polychondritis of the nose and auricles. The presence of cytoplasmic vacuoles in myeloid and erythroid precursors in the bone marrow is characteristic. In up to half of the cases, VEXAS syndrome is associated with myelodysplastic syndrome. Dermatologists should be familiar with the clinical picture, as skin symptoms are often the first indicator of the disease. Molecular diagnostics are essential for confirming the diagnosis and risk stratification of affected patients. In this minireview we provide an overview of the pathophysiology, diagnosis and therapy of VEXAS syndrome and illustrate its clinical picture with two own cases.
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Affiliation(s)
- Vera Baur
- Department of Dermatology, Paracelsus Medical Private University, Nuremberg, Germany
| | - Johanna Stoevesandt
- Department of Dermatology, Venereology and Allergology, University Hospital Würzburg, Würzburg, Germany
| | - Axel Hueber
- Department of Rheumatology, Paracelsus Medical Private University, Nuremberg, Germany
| | - Ulrike Hüffmeier
- Institute of Human Genetics, University Hospital Erlangen, Friedrich-Alexander University Erlangen-Nuremberg, Erlangen, Germany
| | - Hermann Kneitz
- Department of Dermatology, Venereology and Allergology, University Hospital Würzburg, Würzburg, Germany
| | - Henner Morbach
- Department of Pediatrics, University Hospital Würzburg, Würzburg, Germany
| | - Erwin Schultz
- Department of Dermatology, Paracelsus Medical Private University, Nuremberg, Germany
| | - Matthias Goebeler
- Department of Dermatology, Venereology and Allergology, University Hospital Würzburg, Würzburg, Germany
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50
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Baur V, Stoevesandt J, Hueber A, Hüffmeier U, Kneitz H, Morbach H, Schultz E, Goebeler M. VEXAS-Syndrom, eine neu beschriebene autoinflammatorische Systemerkrankung mit dermatologischen Manifestationen. J Dtsch Dermatol Ges 2023; 21:1456-1464. [PMID: 38082529 DOI: 10.1111/ddg.15227_g] [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: 04/02/2023] [Accepted: 07/27/2023] [Indexed: 12/18/2023]
Abstract
ZusammenfassungDas VEXAS‐Syndrom ist eine kürzlich erstbeschriebene autoinflammatorische Systemerkrankung, die auf einer erworbenen, somatischen Mutation des X‐chromosomal lokalisierten UBA1‐Gens, dem Schlüsselenzym des ersten Schritts der Ubiquitinierung, beruht. Das Akronym VEXAS steht für die Charakteristika Vacuoles, E1 enzyme, X‐linked, autoinflammatory und somatic. Die Erkrankung tritt im fortgeschrittenen Erwachsenenalter vorzugsweise bei Männern auf und ist insbesondere durch hämatologische, rheumatologische und dermatologische Symptome gekennzeichnet. Letztere umfassen unter anderem neutrophilenreiche, an das Sweet‐Syndrom erinnernde Läsionen, Erythema nodosum‐ und Pannikulitis‐artige Hauterscheinungen sowie rezidivierende Polychondritiden an Nase und Ohrmuscheln. Das Vorliegen zytoplasmatischer Vakuolen in myeloiden und erythroiden Vorläuferzellen des Knochenmarks ist charakteristisch. In bis zur Hälfte der Fälle ist das VEXAS‐Syndrom mit einem myelodysplastischen Syndrom vergesellschaftet. Dermatologen sollten das Krankheitsbild kennen, da Hauterscheinungen oft der erste Indikator für die Erkrankung sind. Eine molekulare Diagnostik ist essenziell für die Diagnosesicherung und die Risikostratifizierung betroffener Patienten. In dieser Arbeit geben wir einen Überblick über die Pathophysiologie, Diagnostik und Therapie des VEXAS‐Syndroms und illustrieren das klinische Spektrum anhand zweier eigener Fälle.
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Affiliation(s)
- Vera Baur
- Klinik für Dermatologie, Klinikum Nürnberg, Paracelsus Medizinische Privatuniversität, Nürnberg, Deutschland
| | - Johanna Stoevesandt
- Klinik für Dermatologie, Venerologie und Allergologie, Universitätsklinikum Würzburg, Würzburg, Deutschland
| | - Axel Hueber
- Abteilung für Rheumatologie, Klinikum Nürnberg, Paracelsus Medizinische Privatuniversität, Nürnberg, Deutschland
| | - Ulrike Hüffmeier
- Humangenetisches Institut, Universitätsklinikum Erlangen, Friedrich-Alexander-Universität Erlangen-Nürnberg, Erlangen, Deutschland
| | - Hermann Kneitz
- Klinik für Dermatologie, Venerologie und Allergologie, Universitätsklinikum Würzburg, Würzburg, Deutschland
| | - Henner Morbach
- Kinderklinik und Poliklinik, Universitätsklinikum Würzburg, Würzburg, Deutschland
| | - Erwin Schultz
- Klinik für Dermatologie, Klinikum Nürnberg, Paracelsus Medizinische Privatuniversität, Nürnberg, Deutschland
| | - Matthias Goebeler
- Klinik für Dermatologie, Venerologie und Allergologie, Universitätsklinikum Würzburg, Würzburg, Deutschland
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