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Alrufaidi AM, Alnashery MM, Alghanimi AA, Elmansor REA, Ghazy RM. An uncommon presentation of autoimmune polyglandular syndrome type 1 (APS-1)-A case report. Clin Case Rep 2024; 12:e9015. [PMID: 38808199 PMCID: PMC11130226 DOI: 10.1002/ccr3.9015] [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: 02/21/2024] [Revised: 05/01/2024] [Accepted: 05/14/2024] [Indexed: 05/30/2024] Open
Abstract
Key Clinical Message Autoimmune polyglandular syndrome type 1 (APS-1) is a rare disorder defined by the presence of at least two of the following conditions: chronic mucocutaneous candidiasis (CMC), chronic hypoparathyroidism, and Addison's syndrome. Despite the lack of CMC and autoimmune history, APS-1 can be diagnosed using genetic testing. We present the case of a 28-year-old female patient with a history of hypocalcemia due to hypoparathyroidism since the age of 2 years. She presented to the endocrine clinic with hypogonadism, primary amenorrhea, and primary ovarian insufficiency. Addison's disease was eventually diagnosed, despite a negative Synacthen test. The adrenal crisis required intravenous hydrocortisone therapy. No CMC was documented, and there was no family history of such conditions. The diagnosis of APS-1 was confirmed by genetic testing, revealing homozygous pathogenic variants of the autoimmune regulator gene. Management included oral calcium and calcitriol and oral hydrocortisone and fludrocortisone for Addison's disease. Hormonal induction of secondary sexual characteristics was initiated. The patient received combined oral estrogen and progesterone pills. This case highlights the critical significance of early recognition, thorough evaluation, and tailored treatment for patients with APS-1 to enhance their quality of life and mitigate potentially life-threatening complications. This underscores the importance of screening for associated minor autoimmune diseases as part of a holistic approach to care.
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Affiliation(s)
- Ali M. Alrufaidi
- Endocrinology DepartmentAl‐Qunfudhdh General HospitalMakkahSaudi Arabia
| | | | | | | | - Ramy Mohamed Ghazy
- Family and Community Medicine DepartmentCollege of Medicine, King Khalid UniversityAbhaSaudi Arabia
- Tropical Health DepartmentHigh Institute of Public Health, Alexandria UniversityAlexandriaEgypt
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Muñiz-Castrillo S, Honnorat J. Genetic predisposition to autoimmune encephalitis and paraneoplastic neurological syndromes. Curr Opin Neurol 2024; 37:329-337. [PMID: 38483154 DOI: 10.1097/wco.0000000000001263] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/30/2024]
Abstract
PURPOSE OF REVIEW We summarize the recent discoveries on genetic predisposition to autoimmune encephalitis and paraneoplastic neurological syndromes (PNS), emphasizing clinical and pathophysiological implications. RECENT FINDINGS The human leukocyte antigen (HLA) is the most studied genetic factor in autoimmune encephalitis and PNS. The HLA haplotype 8.1, which is widely known to be related to systemic autoimmunity, has been only weakly associated with a few types of autoimmune encephalitis and PNS. However, the strongest and most specific associations have been reported in a subgroup of autoimmune encephalitis that comprises antileucine-rich glioma-inactivated 1 (LGI1) limbic encephalitis, associated with DRB1∗07 : 01 , anticontactin-associated protein-like 2 (CASPR2) limbic encephalitis, associated with DRB1∗11 : 01 , and anti-IgLON5 disease, associated with DRB1∗10 : 01∼DQA1∗01∼DQB1∗05 . Non-HLA genes have been poorly investigated so far in autoimmune encephalitis, mainly in those lacking HLA associations such as anti-N-methyl-D-aspartate receptor (NMDAR) encephalitis, with only a few genome-wide association studies (GWAS) reporting equivocal results principally limited by small sample size. SUMMARY Genetic predisposition seems to be driven mostly by HLA in a group of autoimmune encephalitis characterized by being nonparaneoplastic and having predominantly IgG4 autoantibodies. The contribution of non-HLA genes, especially in those diseases lacking known or strong HLA associations, will require large cohorts enabling GWAS to be powerful enough to render meaningful results.
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Affiliation(s)
- Sergio Muñiz-Castrillo
- Stanford Center for Sleep Sciences and Medicine, Stanford University, Palo Alto, California, USA
- French Reference Center for Paraneoplastic Neurological Syndromes and Autoimmune Encephalitis, Hospices Civils de Lyon
| | - Jérôme Honnorat
- French Reference Center for Paraneoplastic Neurological Syndromes and Autoimmune Encephalitis, Hospices Civils de Lyon
- MeLiS Institute - UCBL-CNRS UMR 5284 - INSERM U1314, Université Claude Bernard Lyon 1, Lyon, France
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3
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Casanova JL, Peel J, Donadieu J, Neehus AL, Puel A, Bastard P. The ouroboros of autoimmunity. Nat Immunol 2024; 25:743-754. [PMID: 38698239 DOI: 10.1038/s41590-024-01815-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2024] [Accepted: 03/13/2024] [Indexed: 05/05/2024]
Abstract
Human autoimmunity against elements conferring protective immunity can be symbolized by the 'ouroboros', a snake eating its own tail. Underlying infection is autoimmunity against three immunological targets: neutrophils, complement and cytokines. Autoantibodies against neutrophils can cause peripheral neutropenia underlying mild pyogenic bacterial infections. The pathogenic contribution of autoantibodies against molecules of the complement system is often unclear, but autoantibodies specific for C3 convertase can enhance its activity, lowering complement levels and underlying severe bacterial infections. Autoantibodies neutralizing granulocyte-macrophage colony-stimulating factor impair alveolar macrophages, thereby underlying pulmonary proteinosis and airborne infections, type I interferon viral diseases, type II interferon intra-macrophagic infections, interleukin-6 pyogenic bacterial diseases and interleukin-17A/F mucocutaneous candidiasis. Each of these five cytokine autoantibodies underlies a specific range of infectious diseases, phenocopying infections that occur in patients with the corresponding inborn errors. In this Review, we analyze this ouroboros of immunity against immunity and posit that it should be considered as a factor in patients with unexplained infection.
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Affiliation(s)
- Jean-Laurent Casanova
- St. Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, New York, NY, USA.
- Howard Hughes Medical Institute, New York, NY, USA.
- Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM, Necker Hospital for Sick Children, Paris, France.
- Paris Cité University, Imagine Institute, Paris, France.
- Pediatric Hematology-Immunology and Rheumatology Unit, Necker Hospital for Sick Children, Assistance Publique-Hôpitaux de Paris (AP-HP), Paris, France.
| | - Jessica Peel
- St. Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, New York, NY, USA
| | - Jean Donadieu
- Trousseau Hospital for Sick Children, Centre de référence des neutropénies chroniques, Assistance Publique-Hôpitaux de Paris (AP-HP), Paris, France
| | - Anna-Lena Neehus
- Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM, Necker Hospital for Sick Children, Paris, France
- Paris Cité University, Imagine Institute, Paris, France
| | - Anne Puel
- St. Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, New York, NY, USA
- Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM, Necker Hospital for Sick Children, Paris, France
- Paris Cité University, Imagine Institute, Paris, France
| | - Paul Bastard
- St. Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, New York, NY, USA
- Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM, Necker Hospital for Sick Children, Paris, France
- Paris Cité University, Imagine Institute, Paris, France
- Pediatric Hematology-Immunology and Rheumatology Unit, Necker Hospital for Sick Children, Assistance Publique-Hôpitaux de Paris (AP-HP), Paris, France
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Brad GF, Nicoară DM, Scutca AC, Bugi MA, Asproniu R, Olariu LG, Jugănaru I, Cristun LI, Mărginean O. Exploring Chronic Hypocalcemia: Insights into Autoimmune Polyglandular Syndrome Type 1-A Case Study and Literature Review. J Clin Med 2024; 13:2368. [PMID: 38673639 PMCID: PMC11051075 DOI: 10.3390/jcm13082368] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2024] [Revised: 04/07/2024] [Accepted: 04/17/2024] [Indexed: 04/28/2024] Open
Abstract
Hypocalcemia is a common occurrence in pediatric patients, attributed to various causes and presenting with diverse clinical manifestations. A prompt evaluation is necessary to determine its underlying cause, whether it presents acutely or chronically, and to tailor treatment based on its severity. Among the potential causes of chronic hypocalcemia, primary hypoparathyroidism stands out. The case of a seven-year-old male patient with hypocalcemia reported in this article serves as an illustration, wherein targeted next-generation sequencing revealed a homozygous p.R257X mutation in the AIRE gene, indicative of autoimmune polyendocrine syndrome type 1 (APS-1). It poses challenges due to its multisystemic nature and involvement of specific autoantibodies, often leading to underdiagnosis, owing to its rarity, varied manifestations, and incomplete penetrance. A comprehensive review of the APS-1 literature was conducted to provide insights into the clinical manifestations, genetic spectrum, potential immunological mechanisms, and current medical strategies. Additionally, the recognition of AIRE gene mutations is crucial for facilitating genetic diagnosis, prognosis, and potential treatment strategies for APS-1. The management of such cases involves individualized approaches to treatment, regular monitoring, medication adjustments, and the early identification of associated conditions.
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Affiliation(s)
- Giorgiana-Flavia Brad
- Department XI Pediatrics, Discipline I Pediatrics, ‘Victor Babes’ University of Medicine and Pharmacy of Timisoara, 300041 Timisoara, Romania; (G.-F.B.); (A.-C.S.); (R.A.); (L.-G.O.); (I.J.); (O.M.)
- 1st Department of Pediatrics, Children’s Emergency Hospital ‘Louis Turcanu’, 300011 Timisoara, Romania;
| | - Delia-Maria Nicoară
- Department XI Pediatrics, Discipline I Pediatrics, ‘Victor Babes’ University of Medicine and Pharmacy of Timisoara, 300041 Timisoara, Romania; (G.-F.B.); (A.-C.S.); (R.A.); (L.-G.O.); (I.J.); (O.M.)
| | - Alexandra-Cristina Scutca
- Department XI Pediatrics, Discipline I Pediatrics, ‘Victor Babes’ University of Medicine and Pharmacy of Timisoara, 300041 Timisoara, Romania; (G.-F.B.); (A.-C.S.); (R.A.); (L.-G.O.); (I.J.); (O.M.)
- 1st Department of Pediatrics, Children’s Emergency Hospital ‘Louis Turcanu’, 300011 Timisoara, Romania;
| | - Meda-Ada Bugi
- 1st Department of Pediatrics, Children’s Emergency Hospital ‘Louis Turcanu’, 300011 Timisoara, Romania;
- Research Center for Disturbances of Growth and Development in Children BELIVE, ‘Victor Babes’ University of Medicine and Pharmacy of Timisoara, 300041 Timisoara, Romania
| | - Raluca Asproniu
- Department XI Pediatrics, Discipline I Pediatrics, ‘Victor Babes’ University of Medicine and Pharmacy of Timisoara, 300041 Timisoara, Romania; (G.-F.B.); (A.-C.S.); (R.A.); (L.-G.O.); (I.J.); (O.M.)
- 1st Department of Pediatrics, Children’s Emergency Hospital ‘Louis Turcanu’, 300011 Timisoara, Romania;
| | - Laura-Gratiela Olariu
- Department XI Pediatrics, Discipline I Pediatrics, ‘Victor Babes’ University of Medicine and Pharmacy of Timisoara, 300041 Timisoara, Romania; (G.-F.B.); (A.-C.S.); (R.A.); (L.-G.O.); (I.J.); (O.M.)
- 1st Department of Pediatrics, Children’s Emergency Hospital ‘Louis Turcanu’, 300011 Timisoara, Romania;
| | - Iulius Jugănaru
- Department XI Pediatrics, Discipline I Pediatrics, ‘Victor Babes’ University of Medicine and Pharmacy of Timisoara, 300041 Timisoara, Romania; (G.-F.B.); (A.-C.S.); (R.A.); (L.-G.O.); (I.J.); (O.M.)
- 1st Department of Pediatrics, Children’s Emergency Hospital ‘Louis Turcanu’, 300011 Timisoara, Romania;
- Research Center for Disturbances of Growth and Development in Children BELIVE, ‘Victor Babes’ University of Medicine and Pharmacy of Timisoara, 300041 Timisoara, Romania
| | - Lucian-Ioan Cristun
- Ph.D. School Department, ‘Victor Babes’ University of Medicine and Pharmacy of Timisoara, 300041 Timisoara, Romania;
| | - Otilia Mărginean
- Department XI Pediatrics, Discipline I Pediatrics, ‘Victor Babes’ University of Medicine and Pharmacy of Timisoara, 300041 Timisoara, Romania; (G.-F.B.); (A.-C.S.); (R.A.); (L.-G.O.); (I.J.); (O.M.)
- 1st Department of Pediatrics, Children’s Emergency Hospital ‘Louis Turcanu’, 300011 Timisoara, Romania;
- Research Center for Disturbances of Growth and Development in Children BELIVE, ‘Victor Babes’ University of Medicine and Pharmacy of Timisoara, 300041 Timisoara, Romania
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Rupasinghe N, Ranasinghe P, Wanninayake L. Dilated cardiomyopathy due to hypocalcaemia: a case report. J Med Case Rep 2024; 18:204. [PMID: 38600559 PMCID: PMC11007983 DOI: 10.1186/s13256-024-04505-3] [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: 02/11/2024] [Accepted: 03/11/2024] [Indexed: 04/12/2024] Open
Abstract
BACKGROUND Hypocalcaemia is a rare, but reversible, cause of dilated cardiomyopathy causing heart failure. Several case reports have been reported on reversible cardiomyopathy secondary to hypocalcaemia. CASE PRESENTATION We report a case of 54-year-old female Sri Lankan patient who presented with shortness of breath and was diagnosed with heart failure with reduced ejection fraction due to dilated cardiomyopathy. The etiology for dilated cardiomyopathy was identified as hypocalcemic cardiomyopathy, secondary to primary hypoparathyroidism, which was successfully treated with calcium and vitamin D replacement therapy. CONCLUSION This adds to literature of this rare cause of reversible cardiomyopathy secondary to hypocalcemia reported from the South Asian region of the world. This case highlights the impact of proper treatment improving the heart failure in patients with hypocalcemic cardiomyopathy.
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Affiliation(s)
| | - Priyanga Ranasinghe
- Department of Pharmacology, Faculty of Medicine, University of Colombo, Colombo, Sri Lanka
| | - Leonard Wanninayake
- Department of Pharmacology, Faculty of Medicine, University of Colombo, Colombo, Sri Lanka.
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6
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Gatta E, Maltese V, Cimino E, Cavadini M, Anelli V, Di Lodovico E, Piovani E, Zammarchi I, Gozzoli G, Agosti B, Pirola I, Delbarba A, Girelli A, Buoso C, Bambini F, Alfieri D, Bremi W, Facondo P, Lupo R, Bezzi F, Fredi M, Mazzola AM, Gandossi E, Saullo M, Marini F, Licini M, Pezzaioli LC, Pini L, Franceschini F, Ricci C, Cappelli C. Evaluation of a large set of patients with Autoimmune Polyglandular Syndrome from a single reference centre in context of different classifications. J Endocrinol Invest 2024; 47:857-864. [PMID: 37752372 DOI: 10.1007/s40618-023-02200-6] [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: 07/25/2023] [Accepted: 09/13/2023] [Indexed: 09/28/2023]
Abstract
PURPOSE To characterize patients with APS and to propose a new approach for their follow-up. Query ID="Q1" Text="Please check the given names and familynames." METHODS Monocentric observational retrospective study enrolling patients referred to the Outpatients clinic of the Units of Endocrinology, Diabetology, Gastroenterology, Rheumatology and Clinical Immunology of our Hospital for Autoimmune diseases. RESULTS Among 9852 patients, 1174 (11.9%) [869 (73.9%) female] were diagnosed with APS. In 254 subjects, the diagnosis was made at first clinical evaluation (Group 1), all the other patients were diagnosed with a mean latency of 11.3 ± 10.6 years (Group 2). Group 1 and 2 were comparable for age at diagnosis (35.7 ± 16.3 vs. 40.4 ± 16.6 yrs, p = .698), but different in male/female ratio (81/173 vs 226/696, p = .019). In Group 2, 50% of patients developed the syndrome within 8 years of follow-up. A significant difference was found after subdividing the first clinical manifestation into the different outpatient clinic to which they referred (8.7 ± 8.0 vs. 13.4 ± 11.6 vs. 19.8 ± 8.7 vs. 7.4 ± 8.1 for endocrine, diabetic, rheumatologic, and gastroenterological diseases, respectively, p < .001). CONCLUSIONS We described a large series of patients affected by APS according to splitters and lumpers. We propose a flowchart tailored for each specialist outpatient clinic taking care of the patients. Finally, we recommend regular reproductive system assessment due to the non-negligible risk of developing premature ovarian failure.
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Affiliation(s)
- E Gatta
- Department of Clinical and Experimental Sciences, SSD Endocrinologia, University of Brescia, ASST Spedali Civili of Brescia, Piazzale Spedali Civili no 1, 25100, Brescia, Italy
| | - V Maltese
- Department of Clinical and Experimental Sciences, SSD Endocrinologia, University of Brescia, ASST Spedali Civili of Brescia, Piazzale Spedali Civili no 1, 25100, Brescia, Italy
| | - E Cimino
- UOC Medicina Generale ad Indirizzo Metabolico e Diabetologico, ASST Spedali Civili of Brescia, Brescia, Italy
| | - M Cavadini
- Department of Clinical and Experimental Sciences, SSD Endocrinologia, University of Brescia, ASST Spedali Civili of Brescia, Piazzale Spedali Civili no 1, 25100, Brescia, Italy
| | - V Anelli
- Department of Clinical and Experimental Sciences, SSD Endocrinologia, University of Brescia, ASST Spedali Civili of Brescia, Piazzale Spedali Civili no 1, 25100, Brescia, Italy
| | - E Di Lodovico
- Sindacato Unico Medicina Ambulatoriale Italiana e Professionalità dell'Area Sanitaria-SUMAI, Trade Union Organisation, Brescia, Italy
| | - E Piovani
- Department of Clinical and Experimental Sciences, Rheumatology and Clinical Immunology, University of Brescia, ASST Spedali Civili of Brescia, Brescia, Italy
| | - I Zammarchi
- Department of Clinical and Experimental Sciences, Gastroenterology Unit, University of Brescia, ASST Spedali Civili of Brescia, Brescia, Italy
| | - G Gozzoli
- Department of Clinical and Experimental Sciences, Rheumatology and Clinical Immunology, University of Brescia, ASST Spedali Civili of Brescia, Brescia, Italy
| | - B Agosti
- Sindacato Unico Medicina Ambulatoriale Italiana e Professionalità dell'Area Sanitaria-SUMAI, Trade Union Organisation, Brescia, Italy
| | - I Pirola
- Department of Clinical and Experimental Sciences, SSD Endocrinologia, University of Brescia, ASST Spedali Civili of Brescia, Piazzale Spedali Civili no 1, 25100, Brescia, Italy
| | - A Delbarba
- Sindacato Unico Medicina Ambulatoriale Italiana e Professionalità dell'Area Sanitaria-SUMAI, Trade Union Organisation, Brescia, Italy
| | - A Girelli
- UOC Medicina Generale ad Indirizzo Metabolico e Diabetologico, ASST Spedali Civili of Brescia, Brescia, Italy
| | - C Buoso
- Department of Clinical and Experimental Sciences, SSD Endocrinologia, University of Brescia, ASST Spedali Civili of Brescia, Piazzale Spedali Civili no 1, 25100, Brescia, Italy
| | - F Bambini
- Department of Clinical and Experimental Sciences, SSD Endocrinologia, University of Brescia, ASST Spedali Civili of Brescia, Piazzale Spedali Civili no 1, 25100, Brescia, Italy
| | - D Alfieri
- Department of Clinical and Experimental Sciences, Gastroenterology Unit, University of Brescia, ASST Spedali Civili of Brescia, Brescia, Italy
| | - W Bremi
- Department of Clinical and Experimental Sciences, Gastroenterology Unit, University of Brescia, ASST Spedali Civili of Brescia, Brescia, Italy
| | - P Facondo
- Department of Clinical and Experimental Sciences, SSD Endocrinologia, University of Brescia, ASST Spedali Civili of Brescia, Piazzale Spedali Civili no 1, 25100, Brescia, Italy
| | - R Lupo
- Department of Clinical and Experimental Sciences, Rheumatology and Clinical Immunology, University of Brescia, ASST Spedali Civili of Brescia, Brescia, Italy
| | - F Bezzi
- Department of Clinical and Experimental Sciences, Rheumatology and Clinical Immunology, University of Brescia, ASST Spedali Civili of Brescia, Brescia, Italy
| | - M Fredi
- Department of Clinical and Experimental Sciences, Rheumatology and Clinical Immunology, University of Brescia, ASST Spedali Civili of Brescia, Brescia, Italy
| | - A M Mazzola
- Department of Clinical and Experimental Sciences, Gastroenterology Unit, University of Brescia, ASST Spedali Civili of Brescia, Brescia, Italy
| | - E Gandossi
- Sindacato Unico Medicina Ambulatoriale Italiana e Professionalità dell'Area Sanitaria-SUMAI, Trade Union Organisation, Brescia, Italy
| | - M Saullo
- Sindacato Unico Medicina Ambulatoriale Italiana e Professionalità dell'Area Sanitaria-SUMAI, Trade Union Organisation, Brescia, Italy
| | - F Marini
- Sindacato Unico Medicina Ambulatoriale Italiana e Professionalità dell'Area Sanitaria-SUMAI, Trade Union Organisation, Brescia, Italy
| | - M Licini
- Department of Clinical and Experimental Sciences, SSD Endocrinologia, University of Brescia, ASST Spedali Civili of Brescia, Piazzale Spedali Civili no 1, 25100, Brescia, Italy
| | - L C Pezzaioli
- Department of Clinical and Experimental Sciences, SSD Endocrinologia, University of Brescia, ASST Spedali Civili of Brescia, Piazzale Spedali Civili no 1, 25100, Brescia, Italy
| | - L Pini
- Department of Clinical and Experimental Sciences, Respiratory Medicine Unit, University of Brescia, ASST Spedali Civili of Brescia, Brescia, Italy
| | - F Franceschini
- Department of Clinical and Experimental Sciences, Rheumatology and Clinical Immunology, University of Brescia, ASST Spedali Civili of Brescia, Brescia, Italy
| | - C Ricci
- Department of Clinical and Experimental Sciences, Gastroenterology Unit, University of Brescia, ASST Spedali Civili of Brescia, Brescia, Italy
| | - C Cappelli
- Department of Clinical and Experimental Sciences, SSD Endocrinologia, University of Brescia, ASST Spedali Civili of Brescia, Piazzale Spedali Civili no 1, 25100, Brescia, Italy.
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7
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Cudini A, Nardella C, Bellacchio E, Palma A, Delfino DV, Betterle C, Cappa M, Fierabracci A. Analysis of the AIRE Gene Promoter in Patients Affected by Autoimmune Polyendocrine Syndromes. Int J Mol Sci 2024; 25:2656. [PMID: 38473903 DOI: 10.3390/ijms25052656] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2024] [Revised: 02/15/2024] [Accepted: 02/20/2024] [Indexed: 03/14/2024] Open
Abstract
Autoimmune polyglandular syndromes (APS) are classified into four main categories, APS1-APS4. APS1 is caused by AIRE gene loss of function mutations, while the genetic background of the other APS remains to be clarified. Here, we investigated the potential association between AIRE gene promoter Single Nucleotide Polymorphisms (SNPs) and susceptibility to APS. We sequenced the AIRE gene promoter of 74 APS patients, also analyzing their clinical and autoantibody profile, and we further conducted molecular modeling studies on the identified SNPs. Overall, we found 6 SNPs (-230Y, -655R, -261M, -380S, -191M, -402S) of the AIRE promoter in patients' DNA. Interestingly, folding free energy calculations highlighted that all identified SNPs, except for -261M, modify the stability of the nucleic acid structure. A rather similar percentage of APS3 and APS4 patients had polymorphisms in the AIRE promoter. Conversely, there was no association between APS2 and AIRE promoter polymorphisms. Further AIRE promoter SNPs were found in 4 out of 5 patients with APS1 clinical diagnosis that did not harbor AIRE loss of function mutations. We hypothesize that AIRE promoter polymorphisms could contribute to APS predisposition, although this should be validated through genetic screening in larger patient cohorts and in vitro and in vivo functional studies.
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Affiliation(s)
| | | | - Emanuele Bellacchio
- Molecular Genetics and Functional Genomics, Bambino Gesù Children's Hospital, IRCCS, 00165 Rome, Italy
| | - Alessia Palma
- Bambino Gesù Children's Hospital, IRCCS, 00165 Rome, Italy
| | - Domenico Vittorio Delfino
- Section of Pharmacology, Department of Medicine and Surgery, University of Perugia, 06129 Perugia, Italy
| | | | - Marco Cappa
- Research Unit for Innovative Therapies in Endocrinopathies, Bambino Gesù Children's Hospital, IRCCS, 00165 Rome, Italy
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8
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Oftedal BE, Sjøgren T, Wolff ASB. Interferon autoantibodies as signals of a sick thymus. Front Immunol 2024; 15:1327784. [PMID: 38455040 PMCID: PMC10917889 DOI: 10.3389/fimmu.2024.1327784] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2023] [Accepted: 02/07/2024] [Indexed: 03/09/2024] Open
Abstract
Type I interferons (IFN-I) are key immune messenger molecules that play an important role in viral defense. They act as a bridge between microbe sensing, immune function magnitude, and adaptive immunity to fight infections, and they must therefore be tightly regulated. It has become increasingly evident that thymic irregularities and mutations in immune genes affecting thymic tolerance can lead to the production of IFN-I autoantibodies (autoAbs). Whether these biomarkers affect the immune system or tissue integrity of the host is still controversial, but new data show that IFN-I autoAbs may increase susceptibility to severe disease caused by certain viruses, including SARS-CoV-2, herpes zoster, and varicella pneumonia. In this article, we will elaborate on disorders that have been identified with IFN-I autoAbs, discuss models of how tolerance to IFN-Is is lost, and explain the consequences for the host.
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Affiliation(s)
- Bergithe E. Oftedal
- Department of Clinical Science, University of Bergen, Bergen, Norway
- Department of Medicine, Haukeland University Hospital, Bergen, Norway
| | - Thea Sjøgren
- Department of Medicine, Haukeland University Hospital, Bergen, Norway
| | - Anette S. B. Wolff
- Department of Clinical Science, University of Bergen, Bergen, Norway
- Department of Medicine, Haukeland University Hospital, Bergen, Norway
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9
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Pinheiro RL, Pinheiro SL, Nunes Silva T, Canha C, Fonseca MCDF, Proença RDMB. Ocular Sarcoidosis and Autoimmune Polyglandular Syndrome Type 2: A Case Report. Ocul Immunol Inflamm 2024; 32:137-140. [PMID: 36126065 DOI: 10.1080/09273948.2022.2122513] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2022] [Accepted: 08/30/2022] [Indexed: 10/14/2022]
Abstract
PURPOSE to describe a clinical case of ocular sarcoidosis in a patient with Autoimmune Polyglandular Syndrome Type 2 (APS-2). METHODS an 86-year-old female diagnosed with APS-2 was referred to our uveitis department with rapid visual loss in her left eye during a 3-month period. Her best-corrected visual acuity (BCVA) was counting fingers in her left eye (OS) and 20/40 in her right eye (OD). Slit-lamp biomicroscopy was unremarkable OD but revealed granulomatous keratic precipitates OS. Fundoscopy revealed bilateral optic disc oedema and +2 and 4+ vitritis (SUN classification) in her OD and OS, respectively. RESULTS the patient underwent chest X-Ray which revealed bilateral hilar lymphadenopathy and fibrosis. On high-resolution computed tomography of the lungs, ground-glass opacities were visible, and a diagnosis of ocular sarcoidosis was presumed. After exclusion of infectious diseases, the patient was treated with methotrexate and oral corticosteroids and there was substantial improvement of the optic nerve oedema and vitritis. At the most recent visit, 2 years later, OS BCVA was 20/50. CONCLUSION There may be an association between ocular sarcoidosis and APS or other autoimmune disorders.
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Affiliation(s)
- Rosa Lomelino Pinheiro
- Centro de Responsabilidade Integrado de Oftalmologia, Centro Hospitalar e Universitário de Coimbra, Coimbra, Portugal
| | - Sara Lomelino Pinheiro
- Department of Endocrinology, Instituto Português de Oncologia de Lisboa Francisco Gentil, Lisboa, Portugal
| | - Tiago Nunes Silva
- Department of Endocrinology, Instituto Português de Oncologia de Lisboa Francisco Gentil, Lisboa, Portugal
- Nova Medical School, Universidade Nova de Lisboa, Lisboa, Portugal
- Molecular Pathobiology Research Unit (UIPM), Instituto Português de Oncologia de Lisboa Francisco Gentil, Lisboa, Portugal
| | - Catarina Canha
- Department of Internal Medicine, Centro Hospitalar e Universitário de Coimbra, Coimbra, Portugal
| | - Maria Cristina Dias Ferrão Fonseca
- Centro de Responsabilidade Integrado de Oftalmologia, Centro Hospitalar e Universitário de Coimbra, Coimbra, Portugal
- Clinical Academic Center of Coimbra, Faculty of Medicine, University of Coimbra, Coimbra, Portugal
| | - Rui Daniel Mateus Barreiros Proença
- Centro de Responsabilidade Integrado de Oftalmologia, Centro Hospitalar e Universitário de Coimbra, Coimbra, Portugal
- Clinical Academic Center of Coimbra, Faculty of Medicine, University of Coimbra, Coimbra, Portugal
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10
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Sakkas LI, Chikanza IC. Sex bias in immune response: it is time to include the sex variable in studies of autoimmune rheumatic diseases. Rheumatol Int 2024; 44:203-209. [PMID: 37716925 DOI: 10.1007/s00296-023-05446-8] [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: 08/09/2023] [Accepted: 08/24/2023] [Indexed: 09/18/2023]
Abstract
Healthy females and males differ in their immune cell composition and function and females generally mount stronger immune response than males and are much more susceptible to autoimmune rheumatic diseases. Females differ from males in sex hormones, and X-chromosome genes. Sex hormones affect immune cells and responses, and may induce epigenetic DNA changes. The importance of X-chromosome genes is exemplified in men with the Klinefelter syndrome (47,XXY) who have an additional X-chromosome and develop systemic lupus erythematosus(SLE) as frequently as women. X-chromosome contains genes critical for the immune response, such as FOXP3, toll-like receptor(TLR)7, TLR8, CD40 Ligand, IL2RG, IL9R, BTK, and others. Whereas one X-chromosome in females is randomly inactivated early in embryonic development, around 25% of X-linked genes escape inactivation and result in more X-linked gene dosage in females. We use two key female-biased autoimmune rheumatic diseases, SLE and systemic sclerosis, to review differences in immune response, and clinical manifestations between females and males. The inclusion of sex variable in research will facilitate precision medicine and optimal patient outcome.
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Affiliation(s)
- Lazaros I Sakkas
- Faculty of Medicine, School of Health Sciences, University of Thessaly, Larissa, Greece.
- Division of Rheumatology, IASO Thessalias General Hospital, Larissa, Greece.
| | - Ian C Chikanza
- Professor in Rheumatology and Immunology, Paediatrics Department, Catholic University, University of Zimbabwe, Harare, Zimbabwe
- International Arthritis and Hypermobility Centre, Harley Street Clinic, London, UK
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11
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Pallotta DP, Granito A, Raiteri A, Boe M, Pratelli A, Giamperoli A, Monaco G, Faggiano C, Tovoli F. Autoimmune Polyendocrine Syndromes in Adult Italian Celiac Disease Patients. J Clin Med 2024; 13:488. [PMID: 38256623 PMCID: PMC10815968 DOI: 10.3390/jcm13020488] [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: 12/10/2023] [Revised: 01/10/2024] [Accepted: 01/12/2024] [Indexed: 01/24/2024] Open
Abstract
Celiac disease (CD) is frequently associated with other autoimmune disorders. Different studies have explored the association between CD and single autoimmune endocrine disease (AED), especially autoimmune thyroiditis (AIT) and type-1 diabetes mellitus (T1DM). Data about CD as a component of autoimmune polyendocrine syndrome (APS) are scant. We analyzed a large dataset including prospectively collected data from 920 consecutive adult CD patients diagnosed in a third-level Italian institution in the 2013-2023 period, The prevalence of isolated autoimmune endocrine diseases and APS were collected. A total of 262 (28.5%) CD patients had at least one associated AED, with AIT (n = 223, 24.2%) and T1DM (n = 27, 2.9%) being the most frequent conditions. In most cases (n = 173, 66%), AEDs were diagnosed after CD. Thirteen patients (1.4%) had at least two of the requested three endocrinopathies, satisfying the diagnosis of type 2 APS. APS-2 is a rare but not exceptional occurrence among Italian CD patients, underscoring the intricate and multifaceted nature of autoimmune disorders. Periodic evaluations of thyroid function and glycaemia should be recommended after the diagnosis of CD together with testing for autoantibodies that may be helpful in assessing disease risk before disease onset. Likewise, implementation of a systematic screening for CD amongst T1DM and other autoimmune endocrine diseases are paramount.
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Affiliation(s)
- Dante Pio Pallotta
- Unit of Internal Medicine, Hepatobiliary and Immunoallergic Diseases, IRCCS Azienda Ospedaliero-Universitaria di Bologna, 40138 Bologna, Italy; (D.P.P.); (A.R.); (M.B.); (A.P.); (A.G.); (G.M.); (C.F.); (F.T.)
| | - Alessandro Granito
- Unit of Internal Medicine, Hepatobiliary and Immunoallergic Diseases, IRCCS Azienda Ospedaliero-Universitaria di Bologna, 40138 Bologna, Italy; (D.P.P.); (A.R.); (M.B.); (A.P.); (A.G.); (G.M.); (C.F.); (F.T.)
- Department of Medical and Surgical Sciences, University of Bologna, 40138 Bologna, Italy
| | - Alberto Raiteri
- Unit of Internal Medicine, Hepatobiliary and Immunoallergic Diseases, IRCCS Azienda Ospedaliero-Universitaria di Bologna, 40138 Bologna, Italy; (D.P.P.); (A.R.); (M.B.); (A.P.); (A.G.); (G.M.); (C.F.); (F.T.)
| | - Maria Boe
- Unit of Internal Medicine, Hepatobiliary and Immunoallergic Diseases, IRCCS Azienda Ospedaliero-Universitaria di Bologna, 40138 Bologna, Italy; (D.P.P.); (A.R.); (M.B.); (A.P.); (A.G.); (G.M.); (C.F.); (F.T.)
| | - Agnese Pratelli
- Unit of Internal Medicine, Hepatobiliary and Immunoallergic Diseases, IRCCS Azienda Ospedaliero-Universitaria di Bologna, 40138 Bologna, Italy; (D.P.P.); (A.R.); (M.B.); (A.P.); (A.G.); (G.M.); (C.F.); (F.T.)
| | - Alice Giamperoli
- Unit of Internal Medicine, Hepatobiliary and Immunoallergic Diseases, IRCCS Azienda Ospedaliero-Universitaria di Bologna, 40138 Bologna, Italy; (D.P.P.); (A.R.); (M.B.); (A.P.); (A.G.); (G.M.); (C.F.); (F.T.)
| | - Giovanni Monaco
- Unit of Internal Medicine, Hepatobiliary and Immunoallergic Diseases, IRCCS Azienda Ospedaliero-Universitaria di Bologna, 40138 Bologna, Italy; (D.P.P.); (A.R.); (M.B.); (A.P.); (A.G.); (G.M.); (C.F.); (F.T.)
| | - Chiara Faggiano
- Unit of Internal Medicine, Hepatobiliary and Immunoallergic Diseases, IRCCS Azienda Ospedaliero-Universitaria di Bologna, 40138 Bologna, Italy; (D.P.P.); (A.R.); (M.B.); (A.P.); (A.G.); (G.M.); (C.F.); (F.T.)
| | - Francesco Tovoli
- Unit of Internal Medicine, Hepatobiliary and Immunoallergic Diseases, IRCCS Azienda Ospedaliero-Universitaria di Bologna, 40138 Bologna, Italy; (D.P.P.); (A.R.); (M.B.); (A.P.); (A.G.); (G.M.); (C.F.); (F.T.)
- Department of Medical and Surgical Sciences, University of Bologna, 40138 Bologna, Italy
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12
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Sjøgren T, Bjune JI, Husebye ES, Oftedal BE, Wolff ASB. Regulatory T cells in autoimmune primary adrenal insufficiency. Clin Exp Immunol 2024; 215:47-57. [PMID: 37578839 PMCID: PMC10776243 DOI: 10.1093/cei/uxad087] [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: 06/23/2023] [Revised: 08/01/2023] [Accepted: 08/11/2023] [Indexed: 08/15/2023] Open
Abstract
Primary adrenal insufficiency (PAI) is most often caused by an autoimmune destruction of the adrenal cortex resulting in failure to produce cortisol and aldosterone. The aetiology is thought to be a combination of genetic and environmental risk factors, leading to breakdown of immunological tolerance. Regulatory T cells (Tregs) are deficient in many autoimmune disorders, but it is not known whether they contribute to development of PAI. We aimed to investigate the frequency and function of naive and expanded Tregs in patients with PAI and polyendocrine syndromes compared to age- and gender-matched healthy controls. Flow cytometry was used to assess the frequency and characterize functional markers of blood Tregs in PAI (N = 15). Expanded Treg suppressive abilities were assessed with a flow cytometry based suppression assay (N = 20), while bulk RNA-sequencing was used to examine transcriptomic differences (N = 16) and oxygen consumption rate was measured by a Seahorse cell metabolic assay (N = 11). Our results showed that Treg frequency and suppressive capacity were similar between patients and controls. An increased expression of killer-cell leptin-like receptors and mitochondrial genes was revealed in PAI patients, but their expanded Tregs did not display signs of mitochondrial dysfunction. Our findings do not support a clear role for Tregs in the contribution of PAI development.
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Affiliation(s)
- Thea Sjøgren
- Endocrine Medicine Group, Department of Clinical Science, University of Bergen, Bergen, Norway
- Department of Medicine, Haukeland University Hospital, Bergen, Norway
| | - Jan-Inge Bjune
- Center for Diabetes Research, Department of Clinical Science, University of Bergen, Bergen, Norway
- Mohn Nutrition Research Laboratory, Department of Clinical Science, University of Bergen, Bergen, Norway
- Hormone Laboratory, Haukeland University Hospital, Bergen, Norway
| | - Eystein S Husebye
- Endocrine Medicine Group, Department of Clinical Science, University of Bergen, Bergen, Norway
- Department of Medicine, Haukeland University Hospital, Bergen, Norway
| | - Bergithe E Oftedal
- Endocrine Medicine Group, Department of Clinical Science, University of Bergen, Bergen, Norway
- Department of Medicine, Haukeland University Hospital, Bergen, Norway
| | - Anette S B Wolff
- Endocrine Medicine Group, Department of Clinical Science, University of Bergen, Bergen, Norway
- Department of Medicine, Haukeland University Hospital, Bergen, Norway
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Sandru F, Petca RC, Dumitrascu MC, Petca A, Ionescu (Miron) AI, Baicoianu-Nitescu LC. Cutaneous Manifestations in Autoimmune Polyendocrinopathy-Candidiasis-Ectodermal Dystrophy (APECED): A Comprehensive Review. Biomedicines 2024; 12:132. [PMID: 38255237 PMCID: PMC10813467 DOI: 10.3390/biomedicines12010132] [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: 12/14/2023] [Revised: 01/04/2024] [Accepted: 01/07/2024] [Indexed: 01/24/2024] Open
Abstract
Autoimmune polyendocrinopathy-candidiasis-ectodermal dystrophy (APECED), or polyglandular autoimmune syndrome type 1 (PAS-1/APS-1), is a rare autosomal recessive disorder linked to mutations in the autoimmune regulator (AIRE) gene. This review provides a detailed analysis of cutaneous manifestations in APECED, focusing on chronic mucocutaneous candidiasis (CMC), alopecia areata (AA), and vitiligo. The classic triad of hypoparathyroidism, adrenal insufficiency, and CMC serves as a diagnostic cornerstone. However, the varied clinical spectrum of APECED, particularly its cutaneous presentations, poses a diagnostic challenge. CMC, often an early sign, varies in prevalence across populations, including Finnish (100%), Irish (100%), Saudi Arabian (80%), Italian (60-74.7%), North American (51-86%), and Croatian (57.1%) populations. Similarly, AA prevalence varies in different populations. Vitiligo also exhibits variable prevalence across regions. The review synthesizes the current knowledge arising from a narrative analysis of 14 significant human studies published in English up to October 2023. Moreover, this paper underscores the importance of early detection and monitoring, emphasizing cutaneous manifestations as key diagnostic indicators. Ongoing research and clinical vigilance are crucial for unraveling the complexities of this rare autoimmune syndrome and enhancing patient care.
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Affiliation(s)
- Florica Sandru
- Department of Dermatovenerology, “Carol Davila” University of Medicine and Pharmacy, 020021 Bucharest, Romania; (F.S.); (L.-C.B.-N.)
- Dermatology Department, “Elias” University Emergency Hospital, 011461 Bucharest, Romania
| | - Razvan-Cosmin Petca
- Department of Urology, “Carol Davila” University of Medicine and Pharmacy, 050474 Bucharest, Romania
- Department of Urology, ‘Prof. Dr. Th. Burghele’ Clinical Hospital, 050659 Bucharest, Romania
| | - Mihai Cristian Dumitrascu
- Department of Obstetrics and Gynecology, “Carol Davila” University of Medicine and Pharmacy, 050474 Bucharest, Romania
- Department of Obstetrics and Gynecology, University Emergency Hospital of Bucharest, 050098 Bucharest, Romania
| | - Aida Petca
- Department of Obstetrics and Gynecology, “Carol Davila” University of Medicine and Pharmacy, 050474 Bucharest, Romania
- Department of Obstetrics and Gynecology, “Elias” University Emergency Hospital, 011461 Bucharest, Romania
| | - Andreea-Iuliana Ionescu (Miron)
- Department of Oncological Radiotherapy and Medical Imaging, “Carol Davila” University of Medicine and Pharmacy, 020021 Bucharest, Romania
- Department of Medical Oncology, Colțea Clinical Hospital, 030167 Bucharest, Romania
| | - Livia-Cristiana Baicoianu-Nitescu
- Department of Dermatovenerology, “Carol Davila” University of Medicine and Pharmacy, 020021 Bucharest, Romania; (F.S.); (L.-C.B.-N.)
- Dermatology Department, “Elias” University Emergency Hospital, 011461 Bucharest, Romania
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14
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Cocco PD, Spaggiari M, Petrochenkov E, Bencini G, Giulianotti PC, Fratti A, Tzvetanov I, Campara M, Davis M, Dancy K, Kittle H, Angelos P, Benedetti E. Parathyroid Allotransplantation: Report of Outcomes in 3 Patients. Transplant Proc 2024; 56:173-177. [PMID: 38195287 DOI: 10.1016/j.transproceed.2023.11.025] [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: 07/21/2023] [Accepted: 11/30/2023] [Indexed: 01/11/2024]
Abstract
BACKGROUND Hypoparathyroidism is a relatively rare endocrine disorder defined as inadequate parathyroid hormone (PTH) secretion leading to a clinical syndrome characterized by hyperphosphatemia and hypocalcemia. This condition has high morbidity; patients present with a heterogeneous range of emotional, mental, and physical symptoms. We present our experience with PTH transplantation, using parathyroid glands surgically removed in the setting of secondary hyperparathyroidism, with a description of the clinical course, immunosuppressive management, and surgical technique. METHODS Between 2017 and 2021, 3 patients underwent parathyroid allotransplantation at the University of Illinois at Chicago. The 2 outcomes of interest were (1) symptomatic relief and improvement in calcium levels and (2) time to graft failure, defined as the presence of undetectable PTH levels. RESULTS All 3 patients experienced dramatic improvement in their debilitating symptoms, even though 2 patients required repeated PTH transplantation procedures. One patient had a remarkable course with symptom resolution, normalization of PTH levels, and a great reduction in calcium supplementation. CONCLUSION The use of hyperplastic glands from patients with secondary hyperparathyroidism undergoing 4-gland parathyroidectomy with autotransplantation represents an important source. However, a uniform definition of graft viability and prospective studies with long follow-ups are needed to address how much parathyroid tissue is optimally transplanted and the need for immunosuppression. Most patients affected by hypoparathyroidism are successfully managed by medical treatment; however, some do not respond to therapy and present debilitating symptoms related to hypocalcemia. This subgroup may benefit from parathyroid allotransplantation. Our 3 patients had remarkable improvement in their symptoms with the adoption of hyperplastic glands. Two out of 3 patients required multiple procedures to sustain symptom control.
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Affiliation(s)
- Pierpaolo Di Cocco
- Department of Surgery, University of Illinois at Chicago, Chicago, Illinois
| | - Mario Spaggiari
- Department of Surgery, University of Illinois at Chicago, Chicago, Illinois
| | - Egor Petrochenkov
- Department of Surgery, University of Illinois at Chicago, Chicago, Illinois
| | - Giulia Bencini
- Department of Surgery, University of Illinois at Chicago, Chicago, Illinois.
| | | | - Alberto Fratti
- Department of Surgery, University of Illinois at Chicago, Chicago, Illinois
| | - Ivo Tzvetanov
- Department of Surgery, University of Illinois at Chicago, Chicago, Illinois
| | - Maya Campara
- Department of Pharmacy, University of Illinois at Chicago, Chicago, Illinois
| | - Myriam Davis
- Department of Surgery, University of Illinois at Chicago, Chicago, Illinois
| | - Karen Dancy
- Department of Surgery, University of Illinois at Chicago, Chicago, Illinois
| | - Haley Kittle
- College of Medicine, University of Illinois at Chicago, Chicago, Illinois
| | - Peter Angelos
- Department of Surgery, University of Chicago, Chicago, Illinois
| | - Enrico Benedetti
- Department of Surgery, University of Illinois at Chicago, Chicago, Illinois
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15
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Filipp D, Manning J, Petrusová J. Extrathymic AIRE-Expressing Cells: A Historical Perspective. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2024; 1444:33-49. [PMID: 38467971 DOI: 10.1007/978-981-99-9781-7_3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 03/13/2024]
Abstract
Since its discovery, Aire has been the topic of numerous studies in its role as a transcriptional regulator in the thymus where it promotes the "promiscuous" expression of a large repertoire of tissue-restricted antigens (TRAs) that are normally expressed only in the immune periphery. This process occurs in specialized medullary thymic epithelial cells (mTECs) and mediates the elimination of self-reactive T cells or promotes their conversion to the Foxp3+ regulatory T cell lineage, both of which are required for the prevention of autoimmunity. In recent years, there has been increasing interest in the role of extrathymic Aire expression in peripheral organs. The focus has primarily been on the identification of the cellular source(s) and mechanism(s) by which extrathymic AIRE affects tolerance-related or other physiological processes. A cadre of OMICs tools including single cell RNA sequencing and novel transgenic models to trace Aire expression to perform lineage tracing experiments have shed light on a phenomenon that is more complex than previously thought. In this chapter, we provide a deeper analysis of how extrathymic Aire research has developed and progressed, how cellular sources were identified, and how the function of AIRE was determined. Current data suggests that extrathymic AIRE fulfills a function that differs from what has been observed in the thymus and strongly argues that its main purpose is to regulate transcriptional programs in a cell content-dependent manner. Surprisingly, there is data that also suggests a non-transcriptional role of extrathymic AIRE in the cytoplasm. We have arrived at a potential turning point that will take the field from the classical understanding of AIRE as a transcription factor in control of TRA expression to its role in immunological and non-immunological processes in the periphery.
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Affiliation(s)
- Dominik Filipp
- Laboratory of Immunobiology, Institute of Molecular Genetics of the Czech Academy of Sciences, Prague, Czech Republic.
| | - Jasper Manning
- Laboratory of Immunobiology, Institute of Molecular Genetics of the Czech Academy of Sciences, Prague, Czech Republic
| | - Jana Petrusová
- Laboratory of Immunobiology, Institute of Molecular Genetics of the Czech Academy of Sciences, Prague, Czech Republic
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16
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Abramson J, Dobeš J, Lyu M, Sonnenberg GF. The emerging family of RORγt + antigen-presenting cells. Nat Rev Immunol 2024; 24:64-77. [PMID: 37479834 PMCID: PMC10844842 DOI: 10.1038/s41577-023-00906-5] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/12/2023] [Indexed: 07/23/2023]
Abstract
Antigen-presenting cells (APCs) are master regulators of the immune response by directly interacting with T cells to orchestrate distinct functional outcomes. Several types of professional APC exist, including conventional dendritic cells, B cells and macrophages, and numerous other cell types have non-classical roles in antigen presentation, such as thymic epithelial cells, endothelial cells and granulocytes. Accumulating evidence indicates the presence of a new family of APCs marked by the lineage-specifying transcription factor retinoic acid receptor-related orphan receptor-γt (RORγt) and demonstrates that these APCs have key roles in shaping immunity, inflammation and tolerance, particularly in the context of host-microorganism interactions. These RORγt+ APCs include subsets of group 3 innate lymphoid cells, extrathymic autoimmune regulator-expressing cells and, potentially, other emerging populations. Here, we summarize the major findings that led to the discovery of these RORγt+ APCs and their associated functions. We discuss discordance in recent reports and identify gaps in our knowledge in this burgeoning field, which has tremendous potential to advance our understanding of fundamental immune concepts.
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Affiliation(s)
- Jakub Abramson
- Department of Immunology and Regenerative Biology, Weizmann Institute of Science, Rehovot, Israel.
| | - Jan Dobeš
- Department of Cell Biology, Faculty of Science, Charles University, Prague, Czech Republic
| | - Mengze Lyu
- Jill Roberts Institute for Research in Inflammatory Bowel Disease, Weill Cornell Medicine, Cornell University, New York, NY, USA
- Joan and Sanford I. Weill Department of Medicine, Division of Gastroenterology & Hepatology, Weill Cornell Medicine, Cornell University, New York, NY, USA
- Department of Microbiology & Immunology, Weill Cornell Medicine, Cornell University, New York, NY, USA
| | - Gregory F Sonnenberg
- Jill Roberts Institute for Research in Inflammatory Bowel Disease, Weill Cornell Medicine, Cornell University, New York, NY, USA.
- Joan and Sanford I. Weill Department of Medicine, Division of Gastroenterology & Hepatology, Weill Cornell Medicine, Cornell University, New York, NY, USA.
- Department of Microbiology & Immunology, Weill Cornell Medicine, Cornell University, New York, NY, USA.
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17
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Lévy R, Escudier A, Bastard P, Briand C, Polivka L, Stoupa A, Talbotec C, Rothenbuhler A, Charbit M, Debray D, Bodemer C, Casanova JL, Linglart A, Neven B. Ruxolitinib Rescues Multiorgan Clinical Autoimmunity in Patients with APS-1. J Clin Immunol 2023; 44:5. [PMID: 38112858 PMCID: PMC10730634 DOI: 10.1007/s10875-023-01629-x] [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: 11/03/2023] [Accepted: 11/21/2023] [Indexed: 12/21/2023]
Abstract
Autoimmune polyendocrine syndrome type-1 (APS-1) is caused by mono- or biallelic loss-of-function variants of the autoimmune regulator gene AIRE underlying early-onset multiorgan autoimmunity and the production of neutralizing autoantibodies against cytokines, accounting for mucosal candidiasis and viral diseases. Medical intervention is essential to prevent or attenuate autoimmune manifestations. Ruxolitinib is a JAK inhibitor approved for use in several autoimmune conditions. It is also used off-label to treat autoimmune manifestations of a growing range of inborn errors of immunity. We treated three APS-1 patients with ruxolitinib and followed them for at least 30 months. Tolerance was excellent, with no medical or biological adverse events. All three patients had remarkably positive responses to ruxolitinib for alopecia, nail dystrophy, keratitis, mucosal candidiasis, steroid-dependent autoimmune hepatitis, exocrine pancreatic insufficiency, renal potassium wasting, hypoparathyroidism, and diabetes insipidus. JAK inhibitors were therefore considered an effective treatment in three patients with APS-1. Our observations suggest that JAK/STAT pathways are involved in the pathogenesis of APS-1 autoimmune manifestations. They also suggest that JAK inhibitors should be tested in a broader range of APS-1 patients.
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Affiliation(s)
- Romain Lévy
- Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM, Necker Hospital for Sick Children, Paris, EU, France.
- Paris-Cité University, Imagine Institute, Paris, EU, France.
- Pediatric Hematology, Immunology and Rheumatology Unit, Necker Hospital for Sick Children, AP-HP, Paris, EU, France.
- St. Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, The Rockefeller University, New York, NY, USA.
| | - Agathe Escudier
- Paris-Cité University, Imagine Institute, Paris, EU, France
- Pediatric Hematology, Immunology and Rheumatology Unit, Necker Hospital for Sick Children, AP-HP, Paris, EU, France
| | - Paul Bastard
- Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM, Necker Hospital for Sick Children, Paris, EU, France
- Paris-Cité University, Imagine Institute, Paris, EU, France
- Pediatric Hematology, Immunology and Rheumatology Unit, Necker Hospital for Sick Children, AP-HP, Paris, EU, France
- St. Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, The Rockefeller University, New York, NY, USA
| | - Coralie Briand
- Department of Pediatrics, Jean Verdier Hospital, AP-HP, Bondy, EU, France
| | - Laura Polivka
- Paris-Cité University, Imagine Institute, Paris, EU, France
- Department of Dermatology, Reference Center for Genodermatoses (MAGEC), Imagine Institute, Necker Hospital for Sick Children, AP-HP, Paris, EU, France
| | - Athanasia Stoupa
- Pediatric Endocrinology, Gynecology and Diabetology Department, Necker Hospital for Sick Children, AP-HP, Paris, EU, France
| | - Cécile Talbotec
- Department of Pediatric Gastroenterology, Necker Hospital for Sick Children, AP-HP, Paris, EU, France
| | - Anya Rothenbuhler
- Department of Endocrinology and Diabetes for Children; Reference Center for Rare Diseases of Calcium and Phosphate Metabolism, Filière OSCAR, ERN BOND, Endo-ERN, Bicêtre Paris Saclay Hospital, AP-HP, Le Kremlin-Bicêtre, EU, France
| | - Marina Charbit
- Department of Pediatric Nephrology, Necker Hospital for Sick Children, AP-HP, Paris, EU, France
| | - Dominique Debray
- Department of Pediatric Hepatology, Necker Hospital for Sick Children, AP-HP, Paris, EU, France
| | - Christine Bodemer
- Paris-Cité University, Imagine Institute, Paris, EU, France
- Department of Dermatology, Reference Center for Genodermatoses (MAGEC), Imagine Institute, Necker Hospital for Sick Children, AP-HP, Paris, EU, France
| | - Jean-Laurent Casanova
- Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM, Necker Hospital for Sick Children, Paris, EU, France
- Paris-Cité University, Imagine Institute, Paris, EU, France
- Pediatric Hematology, Immunology and Rheumatology Unit, Necker Hospital for Sick Children, AP-HP, Paris, EU, France
- St. Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, The Rockefeller University, New York, NY, USA
- Howard Hughes Medical Institute, New York, NY, USA
| | - Agnès Linglart
- Department of Endocrinology and Diabetes for Children; Reference Center for Rare Diseases of Calcium and Phosphate Metabolism, Filière OSCAR, ERN BOND, Endo-ERN, Bicêtre Paris Saclay Hospital, AP-HP, Le Kremlin-Bicêtre, EU, France
- Paris Saclay University, INSERM U1185, Bicêtre Paris Saclay Hospital, Le Kremlin-Bicêtre, EU, France
| | - Bénédicte Neven
- Paris-Cité University, Imagine Institute, Paris, EU, France
- Pediatric Hematology, Immunology and Rheumatology Unit, Necker Hospital for Sick Children, AP-HP, Paris, EU, France
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18
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Rackaityte E, Proekt I, Miller HS, Ramesh A, Brooks JF, Kung AF, Mandel-Brehm C, Yu D, Zamecnik CR, Bair R, Vazquez SE, Sunshine S, Abram CL, Lowell CA, Rizzuto G, Wilson MR, Zikherman J, Anderson MS, DeRisi JL. Validation of a murine proteome-wide phage display library for identification of autoantibody specificities. JCI Insight 2023; 8:e174976. [PMID: 37934865 PMCID: PMC10795829 DOI: 10.1172/jci.insight.174976] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2023] [Accepted: 10/25/2023] [Indexed: 11/09/2023] Open
Abstract
Autoimmunity is characterized by loss of tolerance to tissue-specific as well as systemic antigens, resulting in complex autoantibody landscapes. Here, we introduce and extensively validate the performance characteristics of a murine proteome-wide library for phage display immunoprecipitation and sequencing (PhIP-seq) in profiling mouse autoantibodies. This library was validated using 7 genetically distinct mouse lines across a spectrum of autoreactivity. Mice deficient in antibody production (Rag2-/- and μMT) were used to model nonspecific peptide enrichments, while cross-reactivity was evaluated using anti-ovalbumin B cell receptor-restricted OB1 mice as a proof of principle. The PhIP-seq approach was then utilized to interrogate 3 distinct autoimmune disease models. First, serum from Lyn-/- IgD+/- mice with lupus-like disease was used to identify nuclear and apoptotic bleb reactivities. Second, serum from nonobese diabetic (NOD) mice, a polygenic model of pancreas-specific autoimmunity, was enriched in peptides derived from both insulin and predicted pancreatic proteins. Lastly, Aire-/- mouse sera were used to identify numerous autoantigens, many of which were also observed in previous studies of humans with autoimmune polyendocrinopathy syndrome type 1 carrying recessive mutations in AIRE. These experiments support the use of murine proteome-wide PhIP-seq for antigenic profiling and autoantibody discovery, which may be employed to study a range of immune perturbations in mouse models of autoimmunity profiling.
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Affiliation(s)
| | | | - Haleigh S. Miller
- Department of Biochemistry and Biophysics
- Biological and Medical Informatics Program
| | - Akshaya Ramesh
- Weill Institute for Neurosciences, Department of Neurology, School of Medicine
| | - Jeremy F. Brooks
- Division of Rheumatology, Rosalind Russell and Ephraim P. Engleman Rheumatology Research Center, Department of Medicine, and
| | - Andrew F. Kung
- Department of Biochemistry and Biophysics
- Biological and Medical Informatics Program
| | | | - David Yu
- Diabetes Center, School of Medicine
| | - Colin R. Zamecnik
- Weill Institute for Neurosciences, Department of Neurology, School of Medicine
| | - Rebecca Bair
- Weill Institute for Neurosciences, Department of Neurology, School of Medicine
| | - Sara E. Vazquez
- Department of Biochemistry and Biophysics
- Diabetes Center, School of Medicine
| | | | - Clare L. Abram
- Department of Laboratory Medicine, UCSF, San Francisco, California, USA
| | | | - Gabrielle Rizzuto
- Human Oncology & Pathogenesis Program and Department of Pathology & Laboratory Medicine, Memorial Sloan Kettering Cancer Center, New York, New York, USA
| | - Michael R. Wilson
- Weill Institute for Neurosciences, Department of Neurology, School of Medicine
| | - Julie Zikherman
- Division of Rheumatology, Rosalind Russell and Ephraim P. Engleman Rheumatology Research Center, Department of Medicine, and
| | | | - Joseph L. DeRisi
- Department of Biochemistry and Biophysics
- Chan Zuckerberg Biohub, San Francisco, California, USA
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19
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Tseng HH, Lin YB, Lin KY, Lin CH, Li HY, Chang CH, Tung YC, Chen PL, Wang CY, Yang WS, Shih SR. A 20-year study of autoimmune polyendocrine syndrome type II and III in Taiwan. Eur Thyroid J 2023; 12:e230162. [PMID: 37878416 PMCID: PMC10762559 DOI: 10.1530/etj-23-0162] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/22/2023] [Accepted: 10/25/2023] [Indexed: 10/27/2023] Open
Abstract
Purpose Autoimmune polyendocrine syndrome (APS) is a rare immune-endocrinopathy characterized by the failure of at least two endocrine organs. Clinical characteristics have mainly been described in the Western population. This study comprehensively analyzed the demographic and clinical manifestations of APS II and APS III in Taiwan. Methods Patients aged ≥20 years with a diagnosis of APS II or APS III in ten hospitals between 2001 and 2021 were enrolled. The clinical and serological characteristics of the patients were retrospectively reviewed. Results Among the 187 enrolled patients (45 men and 142 women); only seven (3.7%) had APS II, while the others had APS III. Fifty-five patients developed hyperthyroidism and 44 patients developed hypothyroidism. Men were diagnosed with APS at a younger age than women (16.8 vs 27.8 years old, P = 0.007). Most patients were initially diagnosed with type 1 diabetes mellitus. There was a positive correlation between age at diagnosis and the likelihood of developing thyroid dysfunction. For every year older patients were diagnosed with APS III, the risk of developing hyperthyroidism increased by 3.6% (P = 0.002), and the risk of developing hypothyroidism increased by 3.7% (P = 0.035). Positive anti-parietal cell antibodies (APCA) were associated with a higher risk of anemia in patients with APS III (P < 0.001). Conclusion This study provides the most comprehensive analysis of APS II and APS III in Asia. The percentage of patients with APS II was significantly lower than in the Western population. A second autoimmune endocrinopathy may develop several years after the first one. APCA examination is valuable when evaluating anemia in patients with APS.
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Affiliation(s)
- Hsu-Hua Tseng
- Department of Internal Medicine, National Taiwan University Hospital, Taipei, Taiwan
| | - Yen-Bo Lin
- Division of Endocrinology and Metabolism, Department of Internal Medicine, National Taiwan University Hospital, Bei-Hu Branch, Taipei, Taiwan
| | - Kuan-Yu Lin
- Division of Endocrinology and Metabolism, Department of Internal Medicine, National Taiwan University Hospital, Yun-Lin Branch, Douliu City, Taiwan
| | - Chia-Hung Lin
- Division of Endocrinology and Metabolism, Department of Internal Medicine, National Taiwan University Hospital, Hsin-Chu Branch, Hsin-Chu, Taiwan
| | - Hung-Yuan Li
- Division of Endocrinology and Metabolism, Department of Internal Medicine, National Taiwan University Hospital, Taipei, Taiwan
| | - Chia-Hsuin Chang
- Division of Endocrinology and Metabolism, Department of Internal Medicine, National Taiwan University Hospital, Taipei, Taiwan
| | - Yi-Ching Tung
- Department of Pediatrics, National Taiwan University Hospital, Taipei, Taiwan
| | - Pei-Lung Chen
- Division of Endocrinology and Metabolism, Department of Internal Medicine, National Taiwan University Hospital, Taipei, Taiwan
- Graduate Institute of Medical Genomics and Proteomics, National Taiwan University College of Medicine, Taipei, Taiwan
- Department of Medical Genetics, National Taiwan University Hospital, Taipei, Taiwan
| | - Chih-Yuan Wang
- Division of Endocrinology and Metabolism, Department of Internal Medicine, National Taiwan University Hospital, Taipei, Taiwan
- Department of Internal Medicine, National Taiwan University College of Medicine, Taipei, Taiwan
| | - Wei-Shiung Yang
- Division of Endocrinology and Metabolism, Department of Internal Medicine, National Taiwan University Hospital, Taipei, Taiwan
- Graduate Institute of Clinical Medicine, National Taiwan University College of Medicine, Taipei, Taiwan
| | - Shyang-Rong Shih
- Division of Endocrinology and Metabolism, Department of Internal Medicine, National Taiwan University Hospital, Taipei, Taiwan
- Department of Internal Medicine, National Taiwan University College of Medicine, Taipei, Taiwan
- Center of Anti-Aging and Health Consultation, National Taiwan University Hospital, Taipei, Taiwan
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20
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Martella S, Lucas M, Porcu M, Perra L, Denaro N, Pretta A, Deias G, Willard-Gallo K, Parra HS, Saba L, Scartozzi M, Wekking D, Kok M, Aiello MM, Solinas C. Primary adrenal insufficiency induced by immune checkpoint inhibitors: biological, clinical, and radiological aspects. Semin Oncol 2023; 50:144-148. [PMID: 38151399 DOI: 10.1053/j.seminoncol.2023.11.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/11/2023] [Revised: 11/15/2023] [Accepted: 11/22/2023] [Indexed: 12/29/2023]
Abstract
Immune checkpoint inhibitors (ICI) have become a cornerstone in medical oncology, with evolving therapeutic strategies and applications. These monoclonal antibodies, designed to enhance immune responses, have revealed a spectrum of immune-related adverse events (irAEs). While many irAEs exhibit favorable responses to corticosteroid or immunosuppressive therapy, most ICI-related endocrinopathies necessitate lifelong replacement therapy and pose significant clinical challenges. Adrenal insufficiency (AI), a noteworthy endocrine irAE, can manifest as primary AI (PAI) or secondary AI (SAI), resulting from adrenal or pituitary gland dysfunction, respectively. ICI-induced AI, albeit relatively infrequent, occurs in 1-2% of patients receiving single-agent anti-Programmed Death-1/Programmed Death-Ligand 1 (PD-1/PD-L1) or Cytotoxic T-Lymphocyte Antigen 4 (CTLA-4) therapies and in a higher range of 4-9% when ICIs are used in combinations. Recognizing and addressing ICI-induced PAI is crucial, as it often presents with acute and potentially life-threatening symptoms, especially considering the expanding use of ICI therapy. This review provides an updated overview of ICI-induced PAI, exploring its clinical, diagnostic, and radiological aspects.
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Affiliation(s)
- Serafina Martella
- Medical Oncology, University Hospital Policlinico G.Rodolico-San Marco, 95123, Catania, Italy
| | - Minke Lucas
- Department of Medical Oncology, Netherlands Cancer Institute, Amsterdam, Netherlands
| | - Michele Porcu
- Department of Radiology, AOU Cagliari, University of Cagliari, Cagliari, Italy
| | - Laura Perra
- Azienda Tutela Salute Sardegna, via Enrico Costa n. 57, Sassari, Italy
| | - Nerina Denaro
- Oncology Unit, Fondazione IRCCS Ca' Granda, Ospedale Maggiore Policlinico, 20122 Milan, Italy
| | - Andrea Pretta
- Medical Oncology Unit, University Hospital and University of Cagliari, Italy
| | - Giulia Deias
- Medical Oncology Unit, University Hospital and University of Cagliari, Italy
| | - Karen Willard-Gallo
- Molecular Immunology Unit, Institut Jules Bordet, Boulevard de Waterloo, 121, Brussels, Belgium
| | - Hector Soto Parra
- Medical Oncology, Azienda Ospedaliero Universitaria Policlinico "G. Rodolico-S. Marco", 95123, Catania, Italy
| | - Luca Saba
- Department of Radiology, AOU Cagliari, University of Cagliari, Cagliari, Italy
| | - Mario Scartozzi
- Medical Oncology Unit, University Hospital and University of Cagliari, Italy
| | - Demi Wekking
- Location Academic Medical Centre, Amsterdam UMC, University of Amsterdam, Amsterdam, the Netherlands.
| | - Marleen Kok
- Department of Medical Oncology, The Netherlands Cancer Institute, 1066 CX, Amsterdam, North Holland, the Netherlands.; Division of Tumor Biology & Immunology, Netherlands Cancer Institute, Amsterdam, the Netherlands
| | - Marco Maria Aiello
- Azienda Ospedaliero Universitaria Policlinico San Marco, Via Santa Sofia, 78, Catania, Italy
| | - Cinzia Solinas
- Medical Oncology AOU Cagliari Policlinico Duilio Casula, Monserrato, Cagliari, Italy
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21
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Abstract
Endocrine pathology comprises a spectrum of disorders originating in various sites throughout the body. Some disorders affect endocrine glands, and others arise from endocrine cells that are dispersed in non-endocrine tissues. Endocrine cells can broadly be classified as neuroendocrine, steroidogenic, or thyroid follicular cells; these three families have distinct embryologic origins, morphologic structure, and biochemical hormone synthetic pathways. Lesions affecting the endocrine system include developmental abnormalities, inflammatory processes that can be infectious or autoimmune, hypofunction with atrophy or hyperfunction caused by hyperplasia secondary to pathology in other sites, and neoplasia of many types. Understanding endocrine pathology requires knowledge of both structure and function, including the biochemical signaling pathways that regulate hormone synthesis and secretion. Molecular genetics has clarified sporadic and hereditary disease that is common in this field.
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Affiliation(s)
- Sylvia L. Asa
- Department of Pathology, Institute of Pathology, University Hospitals Cleveland Medical Center, Case Western Reserve University, 11100 Euclid Avenue, Room 204, Cleveland, OH 44106 USA
| | - Lori A. Erickson
- Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, MN 55901 USA
| | - Guido Rindi
- Department of Life Sciences and Public Health, Section of Anatomic Pathology, Universita Cattolica del Sacro Cuore, Rome, Italy
- Department of Woman and Child Health Sciences and Public Health, Anatomic Pathology Unit, Fondazione Policlinico Universitario A. Gemelli – IRCCS, Largo A. Gemelli, 00168 Rome, Italy
- ENETS Center of Excellence, Rome, Italy
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22
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Wolff ASB, Kucuka I, Oftedal BE. Autoimmune primary adrenal insufficiency -current diagnostic approaches and future perspectives. Front Endocrinol (Lausanne) 2023; 14:1285901. [PMID: 38027140 PMCID: PMC10667925 DOI: 10.3389/fendo.2023.1285901] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/30/2023] [Accepted: 10/26/2023] [Indexed: 12/01/2023] Open
Abstract
The adrenal glands are small endocrine glands located on top of each kidney, producing hormones regulating important functions in our body like metabolism and stress. There are several underlying causes for adrenal insufficiency, where an autoimmune attack by the immune system is the most common cause. A number of genes are known to confer early onset adrenal disease in monogenic inheritance patterns, usually genetic encoding enzymes of adrenal steroidogenesis. Autoimmune primary adrenal insufficiency is usually a polygenic disease where our information recently has increased due to genome association studies. In this review, we go through the physiology of the adrenals before explaining the different reasons for adrenal insufficiency with a particular focus on autoimmune primary adrenal insufficiency. We will give a clinical overview including diagnosis and current treatment, before giving an overview of the genetic causes including monogenetic reasons for adrenal insufficiency and the polygenic background and inheritance pattern in autoimmune adrenal insufficiency. We will then look at the autoimmune mechanisms underlying autoimmune adrenal insufficiency and how autoantibodies are important for diagnosis. We end with a discussion on how to move the field forward emphasizing on the clinical workup, early identification, and potential targeted treatment of autoimmune PAI.
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Affiliation(s)
- Anette S. B. Wolff
- Department of Clinical Science, University of Bergen, Bergen, Norway
- Department of Medicine, Haukeland University Hospital, Bergen, Norway
| | - Isil Kucuka
- Department of Clinical Science, University of Bergen, Bergen, Norway
| | - Bergithe E. Oftedal
- Department of Clinical Science, University of Bergen, Bergen, Norway
- Department of Medicine, Haukeland University Hospital, Bergen, Norway
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23
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Oftedal BE, Berger AH, Bruserud Ø, Goldfarb Y, Sulen A, Breivik L, Hellesen A, Ben-Dor S, Haffner-Krausz R, Knappskog PM, Johansson S, Wolff AS, Bratland E, Abramson J, Husebye ES. A partial form of AIRE deficiency underlies a mild form of autoimmune polyendocrine syndrome type 1. J Clin Invest 2023; 133:e169704. [PMID: 37909333 PMCID: PMC10617782 DOI: 10.1172/jci169704] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2023] [Accepted: 08/29/2023] [Indexed: 11/03/2023] Open
Abstract
Autoimmune polyendocrine syndrome type 1 (APS-1) is caused by mutations in the autoimmune regulator (AIRE) gene. Most patients present with severe chronic mucocutaneous candidiasis and organ-specific autoimmunity from early childhood, but the clinical picture is highly variable. AIRE is crucial for negative selection of T cells, and scrutiny of different patient mutations has previously highlighted many of its molecular mechanisms. In patients with a milder adult-onset phenotype sharing a mutation in the canonical donor splice site of intron 7 (c.879+1G>A), both the predicted altered splicing pattern with loss of exon 7 (AireEx7-/-) and normal full-length AIRE mRNA were found, indicating leaky rather than abolished mRNA splicing. Analysis of a corresponding mouse model demonstrated that the AireEx7-/- mutant had dramatically impaired transcriptional capacity of tissue-specific antigens in medullary thymic epithelial cells but still retained some ability to induce gene expression compared with the complete loss-of-function AireC313X-/- mutant. Our data illustrate an association between AIRE activity and the severity of autoimmune disease, with implications for more common autoimmune diseases associated with AIRE variants, such as primary adrenal insufficiency, pernicious anemia, type 1 diabetes, and rheumatoid arthritis.
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Affiliation(s)
- Bergithe Eikeland Oftedal
- Department of Clinical Science and KG Jebsen Center for Autoimmune Diseases, University of Bergen, Norway
- Department of Medicine and
| | - Amund Holte Berger
- Department of Clinical Science and KG Jebsen Center for Autoimmune Diseases, University of Bergen, Norway
- Department of Medical Genetics, Haukeland University Hospital, Bergen, Norway
| | - Øyvind Bruserud
- Department of Clinical Science and KG Jebsen Center for Autoimmune Diseases, University of Bergen, Norway
- Department of Medicine and
| | - Yael Goldfarb
- Department of Immunology and Regenerative Biology, Weizmann Institute of Science, Rehovot, Israel
| | - Andre Sulen
- Department of Clinical Science and KG Jebsen Center for Autoimmune Diseases, University of Bergen, Norway
| | - Lars Breivik
- Department of Clinical Science and KG Jebsen Center for Autoimmune Diseases, University of Bergen, Norway
- Department of Medicine and
| | - Alexander Hellesen
- Department of Clinical Science and KG Jebsen Center for Autoimmune Diseases, University of Bergen, Norway
| | - Shifra Ben-Dor
- Bioinformatics Unit, Department of Life Sciences Core Facilities and
| | | | - Per M. Knappskog
- Department of Clinical Science and KG Jebsen Center for Autoimmune Diseases, University of Bergen, Norway
- Department of Medical Genetics, Haukeland University Hospital, Bergen, Norway
| | - Stefan Johansson
- Department of Clinical Science and KG Jebsen Center for Autoimmune Diseases, University of Bergen, Norway
- Department of Medical Genetics, Haukeland University Hospital, Bergen, Norway
| | - Anette S.B. Wolff
- Department of Clinical Science and KG Jebsen Center for Autoimmune Diseases, University of Bergen, Norway
- Department of Medicine and
| | - Eirik Bratland
- Department of Clinical Science and KG Jebsen Center for Autoimmune Diseases, University of Bergen, Norway
- Department of Medical Genetics, Haukeland University Hospital, Bergen, Norway
| | - Jakub Abramson
- Department of Immunology and Regenerative Biology, Weizmann Institute of Science, Rehovot, Israel
| | - Eystein Sverre Husebye
- Department of Clinical Science and KG Jebsen Center for Autoimmune Diseases, University of Bergen, Norway
- Department of Medicine and
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24
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Ates I, Yılmaz AD, Buttari B, Arese M, Saso L, Suzen S. A Review of the Potential of Nuclear Factor [Erythroid-Derived 2]-like 2 Activation in Autoimmune Diseases. Brain Sci 2023; 13:1532. [PMID: 38002492 PMCID: PMC10669303 DOI: 10.3390/brainsci13111532] [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: 07/16/2023] [Revised: 10/07/2023] [Accepted: 10/11/2023] [Indexed: 11/26/2023] Open
Abstract
An autoimmune disease is the consequence of the immune system attacking healthy cells, tissues, and organs by mistake instead of protecting them. Inflammation and oxidative stress (OS) are well-recognized processes occurring in association with acute or chronic impairment of cell homeostasis. The transcription factor Nrf2 (nuclear factor [erythroid-derived 2]-like 2) is of major importance as the defense instrument against OS and alters anti-inflammatory activities related to different pathological states. Researchers have described Nrf2 as a significant regulator of innate immunity. Growing indications suggest that the Nrf2 signaling pathway is deregulated in numerous diseases, including autoimmune disorders. The advantageous outcome of the pharmacological activation of Nrf2 is an essential part of Nrf2-based chemoprevention and intervention in other chronic illnesses, such as neurodegeneration, cardiovascular disease, autoimmune diseases, and chronic kidney and liver disease. Nevertheless, a growing number of investigations have indicated that Nrf2 is already elevated in specific cancer and disease steps, suggesting that the pharmacological agents developed to mitigate the potentially destructive or transformative results associated with the protracted activation of Nrf2 should also be evaluated. The activators of Nrf2 have revealed an improvement in the progress of OS-associated diseases, resulting in immunoregulatory and anti-inflammatory activities; by contrast, the depletion of Nrf2 worsens disease progression. These data strengthen the growing attention to the biological properties of Nrf2 and its possible healing power on diseases. The evidence supporting a correlation between Nrf2 signaling and the most common autoimmune diseases is reviewed here. We focus on the aspects related to the possible effect of Nrf2 activation in ameliorating pathologic conditions based on the role of this regulator of antioxidant genes in the control of inflammation and OS, which are processes related to the progression of autoimmune diseases. Finally, the possibility of Nrf2 activation as a new drug development strategy to target pathogenesis is proposed.
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Affiliation(s)
- Ilker Ates
- Department of Pharmaceutical Toxicology, Faculty of Pharmacy, Ankara University, Degol Str. No. 4, 06560 Ankara, Turkey
| | - Ayşe Didem Yılmaz
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Ankara University, Degol Str. No. 4, 06560 Ankara, Turkey; (A.D.Y.); (S.S.)
| | - Brigitta Buttari
- Department of Cardiovascular and Endocrine-Metabolic Diseases and Aging, Italian National Institute of Health, 00161 Rome, Italy;
| | - Marzia Arese
- Department of Biochemical Sciences “A. Rossi Fanelli”, Sapienza University of Rome, Piazzae Aldo Moro 5, 00185 Rome, Italy;
| | - Luciano Saso
- Department of Physiology and Pharmacology ‘‘Vittorio Erspamer”, Sapienza University of Rome, Piazzale Aldo Moro 5, 00185 Rome, Italy;
| | - Sibel Suzen
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Ankara University, Degol Str. No. 4, 06560 Ankara, Turkey; (A.D.Y.); (S.S.)
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25
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Gatta E, Anelli V, Cimino E, Di Lodovico E, Piovani E, Zammarchi I, Gozzoli G, Maltese V, Cavadini M, Agosti B, Delbarba A, Pirola I, Girelli A, Buoso C, Bambini F, Alfieri D, Bremi W, Facondo P, Lupo R, Bezzi F, Fredi M, Mazzola AM, Gandossi E, Saullo M, Marini F, Licini M, Pezzaioli LC, Pini L, Franceschini F, Ricci C, Cappelli C. Autoimmune polyglandular syndrome type 4: experience from a single reference center. Front Endocrinol (Lausanne) 2023; 14:1236878. [PMID: 37937054 PMCID: PMC10627240 DOI: 10.3389/fendo.2023.1236878] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/08/2023] [Accepted: 10/11/2023] [Indexed: 11/09/2023] Open
Abstract
Purpose To characterize patients with APS type 4 among those affected by APS diagnosed and monitored at our local Reference Center for Autoimmune Polyglandular Syndromes. Methods Monocentric observational retrospective study enrolling patients affected by APS diagnosed and monitored in a Reference Center. Clinical records were retrieved and analyzed. Results 111 subjects (51 males) were affected by APS type 4, mean age at the onset was 23.1 ± 15.1 years. In 15 patients the diagnosis of APS was performed during the first clinical evaluation, in the other 96 after a latency of 11 years (range 1-46). The most frequent diseases were type I diabetes mellitus and celiac disease, equally distributed among sexes. Conclusions The prevalence of APS type 4 is 9:100,000 people. Type I diabetes mellitus was the leading indicator of APS type 4 in 78% subjects and in 9% permitted the diagnosis occurring as second manifestation of the syndrome. Our data, showing that 50% of patients developed APS type 4 within the first ten years, don't suggest any particular follow-up time and, more importantly, don't specify any particular disease. It is important to emphasize that 5% of women developed premature ovarian failure.
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Affiliation(s)
- Elisa Gatta
- Department of Clinical and Experimental Sciences, SSD Endocrinologia, University of Brescia, ASST Spedali Civili of Brescia, Brescia, Italy
| | - Valentina Anelli
- Department of Clinical and Experimental Sciences, SSD Endocrinologia, University of Brescia, ASST Spedali Civili of Brescia, Brescia, Italy
| | - Elena Cimino
- UOC Medicina Generale ad indirizzo Metabolico e Diabetologico, ASST Spedali Civili of Brescia, Brescia, Italy
| | - Elena Di Lodovico
- Sindacato Unico Medicina Ambulatoriale Italiana e Professionalità dell’Area Sanitaria – SUMAI, Brescia, Italy
| | - Elda Piovani
- Department of Clinical and Experimental Sciences, Rheumatology and Clinical Immunology, University of Brescia, ASST Spedali Civili of Brescia, Brescia, Italy
| | - Irene Zammarchi
- Department of Clinical and Experimental Sciences, Gastroenterology Unit, University of Brescia, ASST Spedali Civili of Brescia, Brescia, Italy
| | - Giorgia Gozzoli
- Department of Clinical and Experimental Sciences, Rheumatology and Clinical Immunology, University of Brescia, ASST Spedali Civili of Brescia, Brescia, Italy
| | - Virginia Maltese
- Department of Clinical and Experimental Sciences, SSD Endocrinologia, University of Brescia, ASST Spedali Civili of Brescia, Brescia, Italy
| | - Maria Cavadini
- Department of Clinical and Experimental Sciences, SSD Endocrinologia, University of Brescia, ASST Spedali Civili of Brescia, Brescia, Italy
| | - Barbara Agosti
- Sindacato Unico Medicina Ambulatoriale Italiana e Professionalità dell’Area Sanitaria – SUMAI, Brescia, Italy
| | - Andrea Delbarba
- Sindacato Unico Medicina Ambulatoriale Italiana e Professionalità dell’Area Sanitaria – SUMAI, Brescia, Italy
| | - Ilenia Pirola
- Department of Clinical and Experimental Sciences, SSD Endocrinologia, University of Brescia, ASST Spedali Civili of Brescia, Brescia, Italy
| | - Angela Girelli
- UOC Medicina Generale ad indirizzo Metabolico e Diabetologico, ASST Spedali Civili of Brescia, Brescia, Italy
| | - Caterina Buoso
- Department of Clinical and Experimental Sciences, SSD Endocrinologia, University of Brescia, ASST Spedali Civili of Brescia, Brescia, Italy
| | - Francesca Bambini
- Department of Clinical and Experimental Sciences, SSD Endocrinologia, University of Brescia, ASST Spedali Civili of Brescia, Brescia, Italy
| | - Daniele Alfieri
- Department of Clinical and Experimental Sciences, Gastroenterology Unit, University of Brescia, ASST Spedali Civili of Brescia, Brescia, Italy
| | - Walter Bremi
- Department of Clinical and Experimental Sciences, Gastroenterology Unit, University of Brescia, ASST Spedali Civili of Brescia, Brescia, Italy
| | - Paolo Facondo
- Department of Clinical and Experimental Sciences, SSD Endocrinologia, University of Brescia, ASST Spedali Civili of Brescia, Brescia, Italy
| | - Roberto Lupo
- Department of Clinical and Experimental Sciences, Rheumatology and Clinical Immunology, University of Brescia, ASST Spedali Civili of Brescia, Brescia, Italy
| | - Francesco Bezzi
- Department of Clinical and Experimental Sciences, Rheumatology and Clinical Immunology, University of Brescia, ASST Spedali Civili of Brescia, Brescia, Italy
| | - Micaela Fredi
- Department of Clinical and Experimental Sciences, Rheumatology and Clinical Immunology, University of Brescia, ASST Spedali Civili of Brescia, Brescia, Italy
| | - Anna Maria Mazzola
- Department of Clinical and Experimental Sciences, Gastroenterology Unit, University of Brescia, ASST Spedali Civili of Brescia, Brescia, Italy
| | - Elena Gandossi
- Sindacato Unico Medicina Ambulatoriale Italiana e Professionalità dell’Area Sanitaria – SUMAI, Brescia, Italy
| | - Maura Saullo
- Sindacato Unico Medicina Ambulatoriale Italiana e Professionalità dell’Area Sanitaria – SUMAI, Brescia, Italy
| | - Fiorella Marini
- Sindacato Unico Medicina Ambulatoriale Italiana e Professionalità dell’Area Sanitaria – SUMAI, Brescia, Italy
| | - Massimo Licini
- Department of Clinical and Experimental Sciences, SSD Endocrinologia, University of Brescia, ASST Spedali Civili of Brescia, Brescia, Italy
| | - Letizia Chiara Pezzaioli
- Department of Clinical and Experimental Sciences, SSD Endocrinologia, University of Brescia, ASST Spedali Civili of Brescia, Brescia, Italy
| | - Laura Pini
- Department of Clinical and Experimental Sciences, Respiratory Medicine Unit, University of Brescia, ASST Spedali Civili of Brescia, Brescia, Italy
| | - Franco Franceschini
- Department of Clinical and Experimental Sciences, Rheumatology and Clinical Immunology, University of Brescia, ASST Spedali Civili of Brescia, Brescia, Italy
| | - Chiara Ricci
- Department of Clinical and Experimental Sciences, Gastroenterology Unit, University of Brescia, ASST Spedali Civili of Brescia, Brescia, Italy
| | - Carlo Cappelli
- Department of Clinical and Experimental Sciences, SSD Endocrinologia, University of Brescia, ASST Spedali Civili of Brescia, Brescia, Italy
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26
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Strey S, Mischke R, Rieder J. [Polyendocrine syndromes in dogs]. TIERARZTLICHE PRAXIS. AUSGABE K, KLEINTIERE/HEIMTIERE 2023; 51:313-325. [PMID: 37956663 DOI: 10.1055/a-2183-0654] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/15/2023]
Abstract
The autoimmune polyendocrine syndrome (APS) refers to a combination of autoimmune endocrine disorders. It is rarely described in dogs. The most common combinations are hypoadrenocorticism and hypothyroidism, followed by diabetes mellitus, and less often hypoparathyroidism and orchitis. The diagnosis of the APS is based on the diagnosis of each endocrinopathy, as is the therapy, which involves the substitution of deficient hormones. If a patient was previously stable under treatment and is showing further signs (e.g. polyuria, polydipsia, or weight loss), the development of additional endocrinopathies like hypoadrenocorticism or diabetes mellitus should be considered. The diagnosis of the initially diagnosed endocrinopathy should also be critically questioned. This article summarizes some cases of our own animal hospital and selected cases published in the available literature.
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Affiliation(s)
- Sina Strey
- Klinik für Kleintiere, Stiftung Tierärztliche Hochschule Hannover, Hannover
| | - Reinhard Mischke
- Klinik für Kleintiere, Stiftung Tierärztliche Hochschule Hannover, Hannover
| | - Johanna Rieder
- Klinik für Kleintiere, Stiftung Tierärztliche Hochschule Hannover, Hannover
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27
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Saeki T, Nishiyama H, Kimura H, Usuda H, Furukawa K. Successful Rituximab Therapy for Skin Sclerosis and Myositis in a Patient With Systemic Sclerosis, Myositis and Sjögren's Syndrome Associated With Autoimmune Polyendocrine Syndrome Type 2. Cureus 2023; 15:e45831. [PMID: 37881380 PMCID: PMC10593914 DOI: 10.7759/cureus.45831] [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: 09/21/2023] [Indexed: 10/27/2023] Open
Abstract
Autoimmune polyendocrine (or polyglandular) syndrome (APS) is a relatively rare clinical condition characterized by functional impairment of multiple endocrine glands due to loss of immune tolerance. APS is broadly categorized as rare monogenic forms, such as autoimmune polyendocrine syndrome type 1 (APS-1), and a more common polygenic variety, autoimmune polyendocrine syndrome type 2 (APS-2). Although many autoimmune conditions including autoimmune rheumatic diseases can develop in APS-2, systemic sclerosis or myositis as a complication is quite rare and no treatment strategy has yet been established. A 25-year-old man who had been diagnosed as having type 1 diabetes developed finger stiffness. Although the subjective symptoms were relatively mild, extensive examinations including various autoantibodies, hormones and biopsy of the skin and minor salivary glands revealed that he had APS-2 (type 1 diabetes and autoimmune thyroid disease) accompanied by systemic sclerosis, myositis and Sjögren's syndrome. Rituximab therapy was initiated for the progressive skin sclerosis, and this resulted in significant alleviation of both the sclerosis and the myositis. In APS, early diagnosis and immunomodulatory therapy may arrest the autoimmune process before irreversible organ damage has occurred. This case report suggests that rituximab may be a promising therapy for autoimmune rheumatic diseases associated with APS-2.
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Affiliation(s)
- Takako Saeki
- Internal Medicine, Nagaoka Red Cross Hospital, Nagaoka, JPN
| | | | - Haruna Kimura
- Dermatology, Nagaoka Red Cross Hospital, Nagaoka, JPN
| | | | - Kazuo Furukawa
- Internal Medicine, Nagaoka Red Cross Hospital, Nagaoka, JPN
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28
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Wolff ASB, Hansen L, Grytaas MA, Oftedal BE, Breivik L, Zhou F, Hufthammer KO, Sjøgren T, Olofsson JS, Trieu MC, Meager A, Jørgensen AP, Lima K, Greve-Isdahl Mohn K, Langeland N, Cox RJ, Husebye ES. Vaccination prevents severe COVID-19 outcome in patients with neutralizing type 1 interferon autoantibodies. iScience 2023; 26:107084. [PMID: 37346050 PMCID: PMC10251722 DOI: 10.1016/j.isci.2023.107084] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2023] [Revised: 05/05/2023] [Accepted: 06/06/2023] [Indexed: 06/23/2023] Open
Abstract
A hallmark of patients with autoimmune polyendocrine syndrome type 1 (APS-1) is serological neutralizing autoantibodies against type 1 interferons (IFN-I). The presence of these antibodies has been associated with severe course of COVID-19. The aims of this study were to investigate SARS-CoV-2 vaccine tolerability and immune responses in a large cohort of patients with APS-1 (N = 33) and how these vaccinated patients coped with subsequent infections. We report that adult patients with APS-1 were able to mount adequate SARS-CoV-2 spike-specific antibody responses after vaccination and observed no signs of decreased tolerability. Compared with age- and gender-matched healthy controls, patients with APS-1 had considerably lower peak antibody responses resembling elderly persons, but antibody decline was more rapid in the elderly. We demonstrate that vaccination protected patients with APS-1 from severe illness when infected with SARS-CoV-2 virus, overriding the systemic danger of IFN-I autoantibodies observed in previous studies.
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Affiliation(s)
- Anette S B Wolff
- Department of Medicine, Haukeland University Hospital, 5021 Bergen, Norway
- Department of Clinical Science, University of Bergen, 5021 Bergen, Norway
| | - Lena Hansen
- Department of Clinical Science, University of Bergen, 5021 Bergen, Norway
- Influenza Centre, Department of Clinical Science, University of Bergen, 5021 Bergen, Norway
| | | | - Bergithe E Oftedal
- Department of Medicine, Haukeland University Hospital, 5021 Bergen, Norway
- Department of Clinical Science, University of Bergen, 5021 Bergen, Norway
| | - Lars Breivik
- Department of Medicine, Haukeland University Hospital, 5021 Bergen, Norway
- Department of Clinical Science, University of Bergen, 5021 Bergen, Norway
| | - Fan Zhou
- Department of Clinical Science, University of Bergen, 5021 Bergen, Norway
- Influenza Centre, Department of Clinical Science, University of Bergen, 5021 Bergen, Norway
| | - Karl Ove Hufthammer
- Centre for Clinical Research, Haukeland University Hospital, 5021 Bergen, Norway
| | - Thea Sjøgren
- Department of Medicine, Haukeland University Hospital, 5021 Bergen, Norway
- Department of Clinical Science, University of Bergen, 5021 Bergen, Norway
| | - Jan Stefan Olofsson
- Department of Clinical Science, University of Bergen, 5021 Bergen, Norway
- Influenza Centre, Department of Clinical Science, University of Bergen, 5021 Bergen, Norway
| | - Mai Chi Trieu
- Department of Clinical Science, University of Bergen, 5021 Bergen, Norway
- Influenza Centre, Department of Clinical Science, University of Bergen, 5021 Bergen, Norway
| | - Anthony Meager
- Biotherapeutics Group, The National Institute for Biological Standards and Control, South Mimms, Potters Bar EN6 3QG, UK
| | - Anders P Jørgensen
- Department of Endocrinology, Oslo University Hospital, 0372 Oslo, Norway
| | - Kari Lima
- Department of Paediatric Medicine, Oslo University Hospital, 0372 Oslo, Norway
- Department of Endocrinology, Akershus University Hospital, 1478 Lørenskog, Norway
| | - Kristin Greve-Isdahl Mohn
- Department of Medicine, Haukeland University Hospital, 5021 Bergen, Norway
- Influenza Centre, Department of Clinical Science, University of Bergen, 5021 Bergen, Norway
| | - Nina Langeland
- Department of Medicine, Haukeland University Hospital, 5021 Bergen, Norway
- Department of Clinical Science, University of Bergen, 5021 Bergen, Norway
| | - Rebecca Jane Cox
- Department of Clinical Science, University of Bergen, 5021 Bergen, Norway
- Influenza Centre, Department of Clinical Science, University of Bergen, 5021 Bergen, Norway
- Department of Microbiology, Haukeland University Hospital, 5021 Bergen, Norway
| | - Eystein S Husebye
- Department of Medicine, Haukeland University Hospital, 5021 Bergen, Norway
- Department of Clinical Science, University of Bergen, 5021 Bergen, Norway
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Chen H, Zhang L, Zhao L, Li X. Isolated adrenocorticotropic hormone deficiency following immune checkpoint inhibitors treatment often occurs in polyglandular endocrinopathies. BMC Endocr Disord 2023; 23:139. [PMID: 37415148 DOI: 10.1186/s12902-023-01397-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/19/2023] [Accepted: 06/29/2023] [Indexed: 07/08/2023] Open
Abstract
BACKGROUND With the increasing application of immune checkpoint inhibitors (ICI) in cancer therapy, the occurrence of isolated adrenocorticotropic hormone deficiency (IAD), as an adverse effect, is also on the rise. Nevertheless, there are only a few studies regarding IAD induced by ICI. This study aimed at investigating the characteristics of IAD induced by ICI and its relationship with other endocrine adverse events. METHODS A retrospective study was conducted in the Endocrinology Department from January 2019 to August 2022 to investigate characteristics of patients with IAD. Clinical features, laboratory findings and treatment information were collected. All patients underwent a follow-up of 3-6-month. RESULTS 28 patients with IAD were enrolled. All patients received treatment with anti-PD-1/ PD-L1. The median occurrence time of IAD was 24 (18-39) weeks after initiation of ICI treatment. Over half of the patients (53.5%) had an additional endocrinopathy, including primary hypothyroidism and fulminant type 1 diabetes mellitus (FT1DM), while other types of endocrinopathies were not identified. The interval between the occurrences of two gland damages was between 4 and 21 weeks or simultaneous. Primary hypothyroidism (46.4%) was more prevalent than FT1DM (7.1%). Fatigue and nausea were common symptoms, with a frequent occurrence of hyponatremia. All patients continued on oral glucocorticoids during follow-up. CONCLUSIONS IAD induced by ICI could manifest independently, or more frequently in combination with hypothyroidism or FT1DM. This damage could happen at any point of ICI treatment. Given that IAD can be life-threatening, it is critical to evaluate pituitary function dynamically in patients undergoing immunotherapy.
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Affiliation(s)
- Hong Chen
- Department of Endocrinology and Metabolism, Zhongshan Hospital, Fudan University, No.180 Fenglin Road, Shanghai, 200032, China
| | - Lei Zhang
- Department of Endocrinology and Metabolism, Zhongshan Hospital, Fudan University, No.180 Fenglin Road, Shanghai, 200032, China
| | - Lin Zhao
- Department of Endocrinology and Metabolism, Zhongshan Hospital, Fudan University, No.180 Fenglin Road, Shanghai, 200032, China.
| | - Xiaomu Li
- Department of Endocrinology and Metabolism, Zhongshan Hospital, Fudan University, No.180 Fenglin Road, Shanghai, 200032, China.
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30
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Paldino G, Faienza MF, Cappa M, Pietrobattista A, Capalbo D, Valenzise M, Lampasona V, Cudini A, Carbone E, Pagliarosi O, Maggiore G, Salerno M, Betterle C, Fierabracci A. Analysis of a series of Italian APECED patients with autoimmune hepatitis and gastro-enteropathies. Front Immunol 2023; 14:1172369. [PMID: 37457714 PMCID: PMC10348686 DOI: 10.3389/fimmu.2023.1172369] [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: 02/23/2023] [Accepted: 06/05/2023] [Indexed: 07/18/2023] Open
Abstract
Introduction Autoimmune polyendocrinopathy-candidiasis-ectodermal dystrophy (APECED) syndrome is a rare monogenic disease determined by biallelic mutations in AIRE gene, which encodes a transcription factor essential for central immune tolerance. Classic diagnosis is determined by the presence of two of the main APECED clinical diseases: chronic mucocutaneous candidiasis, chronic hypoparathyroidism, and Addison's disease. Non-endocrine autoimmunity, involving the liver, intestine, eyes, and kidneys, is generally reported in a minority of European patients, while American APECED patients have a higher tendency of developing organ-specific non-endocrine manifestations early in life. This observation led to the revision of the diagnostic criteria to permit earlier diagnosis based on the appearance of one classic triad symptom or one non-classical manifestation at a young age in the presence of IFNωAbs or AIRE mutations (Ferre-Lionakis criteria). Patients and methods We analyzed the clinical, genetic, and autoantibody (Ab) profiles in a series of 14 pediatric Italian APECED patients with gastrointestinal manifestations (seven male and seven female patients). Ten patients presented hepatitis (APECED-associated hepatitis (APAH)), while seven were affected by constipation, diarrhea, and malabsorption. Four patients had developed APAH before classic triad symptoms. Results Based on the age of appearance of non-endocrine manifestations including APAH and gastro-enteropathy, the Ferre-Lionakis criteria would have allowed an expedited diagnosis in 11/14 patients. Abs to tryptophan hydroxylase (TPHAb) and hepatic aromatic l-amino acid decarboxylase (AADC) were significantly associated with APECED patients of the present series. Abs to cP4501A2 were detectable in the serum of 4/8 patients with APAH, and Abs to cP4502A6 were detectable in 3/8 patients. AADC Abs tested positive in 5/7 patients, which is indicative of gastrointestinal dysfunction in APECED and TPHAb in 5/7 patients with gastrointestinal dysfunction. IFNAb was significantly associated with the syndrome. Conclusion Although Ferre-Lionakis expanded criteria applied to the American cohorts of APECED patients would require validation in independent large cohorts of European patients, the results of this study emphasize the importance to evaluate the presence and the age of appearance of APAH and autoimmune enteropathy even in European cohorts for an earlier APECED diagnosis. An earlier APECED diagnosis would also allow the prevention of episodes of life-threatening hypocalcemic seizures and adrenal crisis, which are the main manifestations of undiagnosed APECED.
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Affiliation(s)
| | - Maria Felicia Faienza
- Department of Precision and Regenerative Medicine and Ionian Area, University of Bari “Aldo Moro”, Bari, Italy
| | - Marco Cappa
- Research Unit for Innovative Therapies in Endocrinopathies, Bambino Gesù Children’s Hospital, IRCCS, Rome, Italy
| | - Andrea Pietrobattista
- Hepatology, Gastroenterology and Nutrition Unit, Bambino Gesù Children’s Hospital, IRCCS, Rome, Italy
| | - Donatella Capalbo
- Pediatric Endocrinology Unit, Department of Mother and Child, University Hospital Federico II, Naples, Italy
| | - Mariella Valenzise
- Department of Human Pathology of Adulthood and Childhood, Messina University, Messina, Italy
| | | | | | - Elena Carbone
- Bambino Gesù Children’s Hospital, IRCCS, Rome, Italy
| | | | - Giuseppe Maggiore
- Hepatology, Gastroenterology and Nutrition Unit, Bambino Gesù Children’s Hospital, IRCCS, Rome, Italy
| | - Mariacarolina Salerno
- Pediatric Endocrinology Unit, Department of Translational Medical Sciences, University of Naples Federico II, Naples, Italy
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31
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Oftedal BE, Assing K, Baris S, Safgren SL, Johansen IS, Jakobsen MA, Babovic-Vuksanovic D, Agre K, Klee EW, Majcic E, Ferré EM, Schmitt MM, DiMaggio T, Rosen LB, Rahman MO, Chrysis D, Giannakopoulos A, Garcia MT, González-Granado LI, Stanley K, Galant-Swafford J, Suwannarat P, Meyts I, Lionakis MS, Husebye ES. Dominant-negative heterozygous mutations in AIRE confer diverse autoimmune phenotypes. iScience 2023; 26:106818. [PMID: 37235056 PMCID: PMC10206195 DOI: 10.1016/j.isci.2023.106818] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2022] [Revised: 03/20/2023] [Accepted: 05/02/2023] [Indexed: 05/28/2023] Open
Abstract
Autoimmune polyendocrine syndrome type 1 (APS-1) is an autosomal recessive disease characterized by severe and childhood onset organ-specific autoimmunity caused by mutations in the autoimmune regulator (AIRE) gene. More recently, dominant-negative mutations within the PHD1, PHD2, and SAND domains have been associated with an incompletely penetrant milder phenotype with later onset familial clustering, often masquerading as organ-specific autoimmunity. Patients with immunodeficiencies or autoimmunity where genetic analyses revealed heterozygous AIRE mutations were included in the study and the dominant-negative effects of the AIRE mutations were functionally assessed in vitro. We here report additional families with phenotypes ranging from immunodeficiency, enteropathy, and vitiligo to asymptomatic carrier status. APS-1-specific autoantibodies can hint to the presence of these pathogenic AIRE variants although their absence does not rule out their presence. Our findings suggest functional studies of heterozygous AIRE variants and close follow-up of identified individuals and their families.
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Affiliation(s)
- Bergithe E. Oftedal
- Department of Clinical Science, University of Bergen and Department of Medicine, Haukeland University Hospital, Bergen, Norway
| | - Kristian Assing
- Department of Clinical Immunology, Odense University Hospital, Odense, Denmark
| | - Safa Baris
- Marmara University, Faculty of Medicine, Pediatric Allergy and Immunology, Istanbul, Turkey
- Istanbul Jeffrey Modell Diagnostic and Research Center for Primary Immunodeficiencies, Istanbul, Turkey
| | - Stephanie L. Safgren
- Center for Individualized Medicine, Department of Quantitative Health Sciences, Mayo Clinic, Rochester, MN, USA
| | - Isik S. Johansen
- Department of Infectious Diseases, Odense University Hospital, Odense, Denmark
| | | | | | | | - Eric W. Klee
- Mayo Clinic, Department of Quantitative Health Sciences, Rochester, MN, USA
| | - Emina Majcic
- Department of Clinical Science, University of Bergen and Department of Medicine, Haukeland University Hospital, Bergen, Norway
| | - Elise M.N. Ferré
- Laboratory of Clinical Immunology & Microbiology, National Institute of Allergy & Infectious Diseases (NIAID), National Institutes of Health (NIH), Bethesda, MD, USA
| | - Monica M. Schmitt
- Laboratory of Clinical Immunology & Microbiology, National Institute of Allergy & Infectious Diseases (NIAID), National Institutes of Health (NIH), Bethesda, MD, USA
| | - Tom DiMaggio
- Laboratory of Clinical Immunology & Microbiology, National Institute of Allergy & Infectious Diseases (NIAID), National Institutes of Health (NIH), Bethesda, MD, USA
| | - Lindsey B. Rosen
- Laboratory of Clinical Immunology & Microbiology, National Institute of Allergy & Infectious Diseases (NIAID), National Institutes of Health (NIH), Bethesda, MD, USA
| | - Muhammad Obaidur Rahman
- Department of Clinical Science, University of Bergen and Department of Medicine, Haukeland University Hospital, Bergen, Norway
| | - Dionisios Chrysis
- Department of Pediatrics, Division of Pediatric Endocrinology, Medical School, University of Patras, Rion, Greece
| | - Aristeidis Giannakopoulos
- Department of Pediatrics, Division of Pediatric Endocrinology, Medical School, University of Patras, Rion, Greece
| | - Maria Tallon Garcia
- Pediatric Hematology and Oncology Department, Hospital Álvaro Cunqueiro, Vigo, Spain
| | - Luis Ignacio González-Granado
- Unidad de Inmunodeficiencias, Pediatría, Instituto de Investigación Hospital 12 de Octubre, Facultad de Medicina, Universidad Complutense, Madrid, Spain
| | - Katherine Stanley
- Mid-Atlantic Permanente Medical Group, Kaiser Permanente MidAtlantic, Rockville, MD, USA
| | | | - Pim Suwannarat
- Mid-Atlantic Permanente Medical Group, Kaiser Permanente MidAtlantic, Rockville, MD, USA
| | - Isabelle Meyts
- Department of Pediatrics, University Hospital Leuven, Laboratory for Inborn Errors of Immunity, Department of Microbiology Immunology and Transplantation, KU Leuven, Leuven, Belgium
| | - Michail S. Lionakis
- Laboratory of Clinical Immunology & Microbiology, National Institute of Allergy & Infectious Diseases (NIAID), National Institutes of Health (NIH), Bethesda, MD, USA
| | - Eystein S. Husebye
- Department of Clinical Science, University of Bergen and Department of Medicine, Haukeland University Hospital, Bergen, Norway
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32
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Thakur S, Dandar R, Restaino IG, Cheung AY. Refractory Keratolimbal Allograft Rejection in Autoimmune Polyglandular Syndrome-Associated Keratopathy Treated With Intravenous Immunoglobulin. Cornea 2023; 42:747-750. [PMID: 36728304 DOI: 10.1097/ico.0000000000003229] [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: 09/08/2022] [Accepted: 11/25/2022] [Indexed: 02/03/2023]
Abstract
PURPOSE The aim of this study was to describe the use of intravenous immunoglobulin (IVIG) in the management of a 20-year-old woman with autoimmune polyglandular syndrome-associated keratopathy who developed acute transplant rejection after keratolimbal allograft (KLAL) surgery. CASE Nine weeks after KLAL surgery, a 20-year-old woman with autoimmune polyglandular syndrome-related limbal stem cell deficiency presented with graft injection, hemorrhage, and an epithelial rejection line. This was concerning for acute rejection in the setting of triple-agent systemic immunosuppression (albeit nonadherence at times). There was initial reversal of the rejection process with a sub-Tenon's injection of triamcinolone, frequent topical corticosteroids, increase in oral prednisone, and optimization of systemic immunosuppression medications; however, recurrence of the epithelial rejection line and symptoms were noted whenever the prednisone dose was tapered. This was accompanied by ocular surface decompensation (late staining, neovascularization, and persistent epithelial defects). She was found to have weakly positive HLA Class 1 antibodies. The patient was treated with a pulsed corticosteroid infusion and 2 monthly IVIG infusions. This led to resolution of the acute rejection. However, there was a subsequent rejection episode 4 months later after tapering the prednisone. Monthly IVIG for 6 more months led to final resolution with successful prednisone tapering and no further rejection. CONCLUSIONS Treatment with prolonged IVIG showed better improvement in a case of acute rejection refractory to traditional treatments, especially in the setting of HLA antibodies. The case demonstrates that close follow-up with a corneal specialist and collaboration with a transplant specialist is important to monitor for postoperative KLAL rejection.
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Affiliation(s)
- Shambhawi Thakur
- Department of Ophthalmology, Eastern Virginia Medical School, Norfolk, VA
| | - Rachel Dandar
- Department of Ophthalmology, Eastern Virginia Medical School, Norfolk, VA
| | - Irene G Restaino
- Department of Pediatrics (Nephrology), Children's Hospital of The King's Daughters, Norfolk, VA; and
| | - Albert Y Cheung
- Department of Ophthalmology, Eastern Virginia Medical School, Norfolk, VA
- Department of Ophthalmology, Eastern Virginia Medical School, Virginia Eye Consultants/CVP Physicians, Norfolk, VA
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33
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Perry DJ, Shapiro MR, Chamberlain SW, Kusmartseva I, Chamala S, Balzano-Nogueira L, Yang M, Brant JO, Brusko M, Williams MD, McGrail KM, McNichols J, Peters LD, Posgai AL, Kaddis JS, Mathews CE, Wasserfall CH, Webb-Robertson BJM, Campbell-Thompson M, Schatz D, Evans-Molina C, Pugliese A, Concannon P, Anderson MS, German MS, Chamberlain CE, Atkinson MA, Brusko TM. A genomic data archive from the Network for Pancreatic Organ donors with Diabetes. Sci Data 2023; 10:323. [PMID: 37237059 PMCID: PMC10219990 DOI: 10.1038/s41597-023-02244-6] [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: 12/24/2022] [Accepted: 05/16/2023] [Indexed: 05/28/2023] Open
Abstract
The Network for Pancreatic Organ donors with Diabetes (nPOD) is the largest biorepository of human pancreata and associated immune organs from donors with type 1 diabetes (T1D), maturity-onset diabetes of the young (MODY), cystic fibrosis-related diabetes (CFRD), type 2 diabetes (T2D), gestational diabetes, islet autoantibody positivity (AAb+), and without diabetes. nPOD recovers, processes, analyzes, and distributes high-quality biospecimens, collected using optimized standard operating procedures, and associated de-identified data/metadata to researchers around the world. Herein describes the release of high-parameter genotyping data from this collection. 372 donors were genotyped using a custom precision medicine single nucleotide polymorphism (SNP) microarray. Data were technically validated using published algorithms to evaluate donor relatedness, ancestry, imputed HLA, and T1D genetic risk score. Additionally, 207 donors were assessed for rare known and novel coding region variants via whole exome sequencing (WES). These data are publicly-available to enable genotype-specific sample requests and the study of novel genotype:phenotype associations, aiding in the mission of nPOD to enhance understanding of diabetes pathogenesis to promote the development of novel therapies.
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Affiliation(s)
- Daniel J Perry
- Department of Pathology, Immunology and Laboratory Medicine, Diabetes Institute, College of Medicine, University of Florida, Gainesville, FL, 32611, USA
| | - Melanie R Shapiro
- Department of Pathology, Immunology and Laboratory Medicine, Diabetes Institute, College of Medicine, University of Florida, Gainesville, FL, 32611, USA
| | - Sonya W Chamberlain
- Diabetes Center, School of Medicine, University of California San Francisco, San Francisco, CA, 94143, USA
| | - Irina Kusmartseva
- Department of Pathology, Immunology and Laboratory Medicine, Diabetes Institute, College of Medicine, University of Florida, Gainesville, FL, 32611, USA
| | - Srikar Chamala
- Department of Pathology, Immunology and Laboratory Medicine, Diabetes Institute, College of Medicine, University of Florida, Gainesville, FL, 32611, USA
| | - Leandro Balzano-Nogueira
- Department of Pathology, Immunology and Laboratory Medicine, Diabetes Institute, College of Medicine, University of Florida, Gainesville, FL, 32611, USA
| | - Mingder Yang
- Department of Pathology, Immunology and Laboratory Medicine, Diabetes Institute, College of Medicine, University of Florida, Gainesville, FL, 32611, USA
| | - Jason O Brant
- Department of Pathology, Immunology and Laboratory Medicine, Diabetes Institute, College of Medicine, University of Florida, Gainesville, FL, 32611, USA
- Department of Biostatistics, College of Public Health and Health Professions, University of Florida, Gainesville, FL, 32610, USA
| | - Maigan Brusko
- Department of Pathology, Immunology and Laboratory Medicine, Diabetes Institute, College of Medicine, University of Florida, Gainesville, FL, 32611, USA
| | - MacKenzie D Williams
- Department of Pathology, Immunology and Laboratory Medicine, Diabetes Institute, College of Medicine, University of Florida, Gainesville, FL, 32611, USA
| | - Kieran M McGrail
- Department of Pathology, Immunology and Laboratory Medicine, Diabetes Institute, College of Medicine, University of Florida, Gainesville, FL, 32611, USA
| | - James McNichols
- Department of Pathology, Immunology and Laboratory Medicine, Diabetes Institute, College of Medicine, University of Florida, Gainesville, FL, 32611, USA
| | - Leeana D Peters
- Department of Pathology, Immunology and Laboratory Medicine, Diabetes Institute, College of Medicine, University of Florida, Gainesville, FL, 32611, USA
| | - Amanda L Posgai
- Department of Pathology, Immunology and Laboratory Medicine, Diabetes Institute, College of Medicine, University of Florida, Gainesville, FL, 32611, USA
| | - John S Kaddis
- Department of Diabetes and Cancer Discovery Science, Arthur Riggs Diabetes and Metabolism Research Institute, Beckman Research Institute, City of Hope, Duarte, CA, 91010, USA
| | - Clayton E Mathews
- Department of Pathology, Immunology and Laboratory Medicine, Diabetes Institute, College of Medicine, University of Florida, Gainesville, FL, 32611, USA
- Department of Pediatrics, Diabetes Institute, College of Medicine, University of Florida, Gainesville, FL, 32610, USA
| | - Clive H Wasserfall
- Department of Pathology, Immunology and Laboratory Medicine, Diabetes Institute, College of Medicine, University of Florida, Gainesville, FL, 32611, USA
| | - Bobbie-Jo M Webb-Robertson
- Department of Pathology, Immunology and Laboratory Medicine, Diabetes Institute, College of Medicine, University of Florida, Gainesville, FL, 32611, USA
- Biological Sciences Division, Earth and Biological Sciences Directorate, Pacific Northwest National Laboratory, Richland, WA, 99352, USA
| | - Martha Campbell-Thompson
- Department of Pathology, Immunology and Laboratory Medicine, Diabetes Institute, College of Medicine, University of Florida, Gainesville, FL, 32611, USA
- Department of Biomedical Engineering, College of Engineering, University of Florida, Gainesville, FL, 32611, USA
| | - Desmond Schatz
- Department of Pediatrics, Diabetes Institute, College of Medicine, University of Florida, Gainesville, FL, 32610, USA
| | - Carmella Evans-Molina
- Center for Diabetes and Metabolic Diseases and the Wells Center for Pediatric Research, Indiana University School of Medicine, Indianapolis, IN, 46202, USA
| | - Alberto Pugliese
- Diabetes Research Institute, Department of Medicine, Division of Endocrinology, Diabetes and Metabolism, Department of Microbiology and Immunology, Miller School of Medicine, University of Miami, Miami, FL, 33021, USA
| | - Patrick Concannon
- Department of Pathology, Immunology and Laboratory Medicine, Diabetes Institute, College of Medicine, University of Florida, Gainesville, FL, 32611, USA
- Genetics Institute, University of Florida, Gainesville, FL, 32601, USA
| | - Mark S Anderson
- Diabetes Center, School of Medicine, University of California San Francisco, San Francisco, CA, 94143, USA
| | - Michael S German
- Diabetes Center, School of Medicine, University of California San Francisco, San Francisco, CA, 94143, USA
| | - Chester E Chamberlain
- Diabetes Center, School of Medicine, University of California San Francisco, San Francisco, CA, 94143, USA
| | - Mark A Atkinson
- Department of Pathology, Immunology and Laboratory Medicine, Diabetes Institute, College of Medicine, University of Florida, Gainesville, FL, 32611, USA.
- Department of Pediatrics, Diabetes Institute, College of Medicine, University of Florida, Gainesville, FL, 32610, USA.
| | - Todd M Brusko
- Department of Pathology, Immunology and Laboratory Medicine, Diabetes Institute, College of Medicine, University of Florida, Gainesville, FL, 32611, USA.
- Department of Pediatrics, Diabetes Institute, College of Medicine, University of Florida, Gainesville, FL, 32610, USA.
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Abstract
Autoimmune diseases are a diverse group of conditions characterized by aberrant B cell and T cell reactivity to normal constituents of the host. These diseases occur widely and affect individuals of all ages, especially women. Among these diseases, the most prominent immunological manifestation is the production of autoantibodies, which provide valuable biomarkers for diagnosis, classification and disease activity. Although T cells have a key role in pathogenesis, they are technically more difficult to assay. In general, autoimmune disease results from an interplay between a genetic predisposition and environmental factors. Genetic predisposition to autoimmunity is complex and can involve multiple genes that regulate the function of immune cell populations. Less frequently, autoimmunity can result from single-gene mutations that affect key regulatory pathways. Infection seems to be a common trigger for autoimmune disease, although the microbiota can also influence pathogenesis. As shown in seminal studies, patients may express autoantibodies many years before the appearance of clinical or laboratory signs of disease - a period called pre-clinical autoimmunity. Monitoring autoantibody expression in at-risk populations may therefore enable early detection and the initiation of therapy to prevent or attenuate tissue damage. Autoimmunity may not be static, however, and remission can be achieved by some patients treated with current agents.
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Affiliation(s)
- David S Pisetsky
- Duke University Medical Center, Medical Research Service, Durham Veterans Administration Medical Center, Durham, NC, USA.
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Sambangi C, Collins P, Patel J, Chan J. Autoimmune Polyendocrinopathy in a Pediatric Patient Presenting With Multisystem Inflammatory Syndrome in Children (MIS-C). Cureus 2023; 15:e38407. [PMID: 37265890 PMCID: PMC10232015 DOI: 10.7759/cureus.38407] [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: 05/01/2023] [Indexed: 06/03/2023] Open
Abstract
Multisystem inflammatory syndrome (MIS) is a well-known potential sequela of COVID-19 infection. Though prevalence is higher in certain populations, this syndrome is a rare occurrence in children. Beyond MIS, there has been increasing research into COVID infection and the subsequent onset of autoimmune conditions, such as diabetes. However, evidence of a poly-endocrinopathy developing after COVID infection is lacking, and evidence within the pediatric population is virtually nonexistent. In this case, we present the evolution of an autoimmune polyglandular syndrome (APS) type 2 phenotype, consisting of type 1 diabetes, Graves' disease, and adrenal insufficiency, after diagnosis of multisystem inflammatory syndrome of children (MIS-C) in a pediatric patient. A 15-year-old biracial female without significant past medical history tested positive for COVID-19 and two weeks later presented with respiratory symptoms and other systemic signs. She was admitted for further evaluation and was found to have elevated inflammatory markers, EKG (electrocardiogram) abnormalities, and lab evidence of organ damage. The patient was diagnosed with MIS-C, and treatment was initiated with eventual discharge. One year after this initial visit, the patient returned to the hospital due to weight loss, difficulty breathing, polyuria, polydipsia, nausea, vomiting, and fatigue. A steroid course for MIS-C treatment had been completed three months prior. Exam and lab results confirmed diabetic ketoacidosis (DKA), and the patient was diagnosed with new-onset type 1 diabetes. Further testing determined that she was glutamic acid decarboxylase 65 (GAD-65) positive. DKA was managed in the hospital, and the patient was subsequently discharged with an insulin regimen and endocrine follow-up. A couple of months later, the patient returned to the emergency department (ED) due to two weeks of dyspnea on exertion and dizziness. Since her previous admission for DKA, the patient had contracted COVID-19 again and recovered from her respiratory symptoms. Physical exam and labs were grossly unremarkable; however, the patient had EKG abnormalities and an episode of severe bradycardia, prompting hospitalization. Thyroid workup revealed thyrotoxicosis due to Graves' disease. Due to intermittent hypotension, adrenal labs were obtained. She was found to have adrenal insufficiency as well, with a positive 21-hydroxylase antibody. Throughout these hospitalizations, the patient suffered from skin and hair changes as well, ultimately requiring dermatological intervention.
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Affiliation(s)
- Chaitanya Sambangi
- Pediatrics, Medical College of Georgia at Augusta University, Augusta, USA
| | - Patrice Collins
- Pediatrics, Medical College of Georgia at Augusta University, Augusta, USA
| | - Julisa Patel
- Pediatric Rheumatology, Children's Hospital of Georgia at Augusta University, Augusta, USA
| | - Jacqueline Chan
- Pediatric Endocrinology, Children's Hospital of Georgia at Augusta University, Augusta, USA
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36
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Butylina M, Föger-Samwald U, Gelles K, Pietschmann P, Sipos W. Challenges in establishing animal models for studying osteoimmunology of hypoparathyroidism. Front Vet Sci 2023; 10:1163903. [PMID: 37180074 PMCID: PMC10169642 DOI: 10.3389/fvets.2023.1163903] [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: 02/11/2023] [Accepted: 03/30/2023] [Indexed: 05/15/2023] Open
Abstract
Hypoparathyroidism is a relatively rare human and veterinary disease characterized by deficient or absent production of parathyroid hormone (PTH). PTH is known as a classical regulator of calcium and phosphorus homeostasis. Nevertheless, the hormone also appears to modulate immune functions. For example, increased CD4:CD8 T-cell ratios and elevated interleukin (IL)-6 and IL-17A levels were observed in patients with hyperparathyroidism, whereas gene expression of tumor necrosis factor-α (TNF-α) and granulocyte macrophage-colony stimulating factor (GM-CSF) was decreased in patients with chronic postsurgical hypoparathyroidism. Various immune cell populations are affected differently. So, there is a need for validated animal models for the further characterization of this disease for identifying targeted immune-modulatory therapies. In addition to genetically modified mouse models of hypoparathyroidism, there are surgical rodent models. Parathyroidectomy (PTX) can be well performed in rats-for pharmacological and associated osteoimmunological research and bone mechanical studies, a large animal model could be preferable, however. A major drawback for successfully performing total PTX in large animal species (pigs and sheep) is the presence of accessory glands, thus demanding to develop new approaches for real-time detection of all parathyroid tissues.
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Affiliation(s)
- Maria Butylina
- Institute of Pathophysiology and Allergy Research, Center for Pathophysiology, Infectiology and Immunology, Medical University of Vienna, Vienna, Austria
| | - Ursula Föger-Samwald
- Institute of Pathophysiology and Allergy Research, Center for Pathophysiology, Infectiology and Immunology, Medical University of Vienna, Vienna, Austria
| | - Katharina Gelles
- Institute of Pathophysiology and Allergy Research, Center for Pathophysiology, Infectiology and Immunology, Medical University of Vienna, Vienna, Austria
| | - Peter Pietschmann
- Institute of Pathophysiology and Allergy Research, Center for Pathophysiology, Infectiology and Immunology, Medical University of Vienna, Vienna, Austria
| | - Wolfgang Sipos
- Clinical Department for Farm Animals, University of Veterinary Medicine Vienna, Vienna, Austria
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Rackaityte E, Proekt I, Miller HS, Ramesh A, Brooks JF, Kung AF, Mandel-Brehm C, Yu D, Zamecnik C, Bair R, Vazquez SE, Sunshine S, Abram CL, Lowell CA, Rizzuto G, Wilson MR, Zikherman J, Anderson MS, DeRisi JL. Validation of a murine proteome-wide phage display library for the identification of autoantibody specificities. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2023:2023.04.07.535899. [PMID: 37066405 PMCID: PMC10104109 DOI: 10.1101/2023.04.07.535899] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/18/2023]
Abstract
Autoimmunity is characterized by loss of tolerance to tissue-specific as well as systemic antigens, resulting in complex autoantibody landscapes. Here, we introduce and extensively validate the performance characteristics of a murine proteome-wide library for phage display immunoprecipitation and sequencing (PhIP-seq), to profile mouse autoantibodies. This system and library were validated using seven genetic mouse models across a spectrum of autoreactivity. Mice deficient in antibody production (Rag2-/- and μMT) were used to model non-specific peptide enrichments, while cross-reactivity was evaluated using anti-ovalbumin B cell receptor (BCR)-restricted OB1 mice as a proof of principle. The PhIP-seq approach was then utilized to interrogate three distinct autoimmune disease models. First, serum from Lyn-/- IgD+/- mice with lupus-like disease was used to identify nuclear and apoptotic bleb reactivities, lending support to the hypothesis that apoptosis is a shared origin of these antigens. Second, serum from non-obese diabetic (NOD) mice, a polygenic model of pancreas-specific autoimmunity, enriched peptides derived from both insulin and predicted pancreatic proteins. Lastly, Aire-/- mouse sera were used to identify numerous auto-antigens, many of which were also observed in previous studies of humans with autoimmune polyendocrinopathy syndrome type 1 (APS1) carrying recessive mutations in AIRE. Among these were peptides derived from Perilipin-1, a validated autoimmune biomarker of generalized acquired lipodystrophy in humans. Autoreactivity to Perilipin-1 correlated with lymphocyte infiltration in adipose tissue and underscores the approach in revealing previously unknown specificities. These experiments support the use of murine proteome-wide PhIP-seq for antigenic profiling and autoantibody discovery, which may be employed to study a range of immune perturbations in mouse models of autoimmunity.
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Affiliation(s)
- Elze Rackaityte
- Department of Biochemistry and Biophysics, University of California San Francisco, San Francisco, CA USA
| | - Irina Proekt
- Diabetes Center, School of Medicine, University of California San Francisco, San Francisco, CA USA
| | - Haleigh S. Miller
- Department of Biochemistry and Biophysics, University of California San Francisco, San Francisco, CA USA
- Biological and Medical Informatics Program, University of California San Francisco, San Francisco, CA USA
| | - Akshaya Ramesh
- Weill Institute for Neurosciences, Department of Neurology, School of Medicine, University of California San Francisco, San Francisco, CA USA
| | - Jeremy F. Brooks
- Division of Rheumatology, Rosalind Russell and Ephraim P. Engleman Rheumatology Research Center, Department of Medicine, University of California San Francisco, San Francisco, CA USA
| | - Andrew F. Kung
- Department of Biochemistry and Biophysics, University of California San Francisco, San Francisco, CA USA
- Biological and Medical Informatics Program, University of California San Francisco, San Francisco, CA USA
| | - Caleigh Mandel-Brehm
- Department of Biochemistry and Biophysics, University of California San Francisco, San Francisco, CA USA
| | - David Yu
- Diabetes Center, School of Medicine, University of California San Francisco, San Francisco, CA USA
| | - Colin Zamecnik
- Weill Institute for Neurosciences, Department of Neurology, School of Medicine, University of California San Francisco, San Francisco, CA USA
| | - Rebecca Bair
- Weill Institute for Neurosciences, Department of Neurology, School of Medicine, University of California San Francisco, San Francisco, CA USA
| | - Sara E. Vazquez
- Department of Biochemistry and Biophysics, University of California San Francisco, San Francisco, CA USA
- Diabetes Center, School of Medicine, University of California San Francisco, San Francisco, CA USA
| | - Sara Sunshine
- Department of Biochemistry and Biophysics, University of California San Francisco, San Francisco, CA USA
| | - Clare L. Abram
- Department of Laboratory Medicine, University of California, San Francisco, San Francisco, CA, USA
| | - Clifford A. Lowell
- Department of Laboratory Medicine, University of California, San Francisco, San Francisco, CA, USA
| | - Gabrielle Rizzuto
- Human Oncology & Pathogenesis Program and Department of Pathology & Laboratory Medicine, Memorial Sloan Kettering Cancer Center, NY, NY
| | - Michael R. Wilson
- Weill Institute for Neurosciences, Department of Neurology, School of Medicine, University of California San Francisco, San Francisco, CA USA
| | - Julie Zikherman
- Division of Rheumatology, Rosalind Russell and Ephraim P. Engleman Rheumatology Research Center, Department of Medicine, University of California San Francisco, San Francisco, CA USA
| | - Mark S. Anderson
- Diabetes Center, School of Medicine, University of California San Francisco, San Francisco, CA USA
| | - Joseph L. DeRisi
- Department of Biochemistry and Biophysics, University of California San Francisco, San Francisco, CA USA
- Chan Zuckerberg Biohub, San Francisco, CA, USA
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38
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Betterle C, Furmaniak J, Sabbadin C, Scaroni C, Presotto F. Type 3 autoimmune polyglandular syndrome (APS-3) or type 3 multiple autoimmune syndrome (MAS-3): an expanding galaxy. J Endocrinol Invest 2023; 46:643-665. [PMID: 36609775 DOI: 10.1007/s40618-022-01994-1] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/07/2022] [Accepted: 12/13/2022] [Indexed: 01/08/2023]
Abstract
BACKGROUND The number of recognised distinct autoimmune diseases (AIDs) has progressively increased over the years with more than 100 being reported today. The natural history of AIDs is characterized by progression from latent and subclinical to clinical stages and is associated with the presence of the specific circulating autoantibodies. Once presented, AIDs are generally chronic conditions. AIDs have the tendency to cluster and co-occur in a single patient. Autoimmune thyroid diseases (AITD) are the most prevalent of AIDs in the world population, and about one-third of the AITD patients also present with a non-thyroid AID during their life-span. Furthermore, patient with non-thyroid AIDs often presents with a form of AITD as a concurrent condition. Many of the clusters of AIDs are well characterized as distinctive syndromes, while some are infrequent and only described in case reports. PURPOSE In this review, we describe the wide spectrum of the combinations and the intricate relationships between AITD and the other AIDs, excluding Addison's disease. These combinations are collectively termed type 3 Autoimmune Polyglandular Syndrome (APS-3), also called type 3 Multiple Autoimmune Syndrome (MAS-3), and represent the most frequent APS in the world populations. CONCLUSIONS Numerous associations of AITD with various AIDs could be viewed as if the other AIDs were gravitating like satellites around AITD located in the center of a progressively expanding galaxy of autoimmunity.
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Affiliation(s)
- C Betterle
- Endocrine Unit, Department of Medicine (DIMED), University of Padua, Padua, Italy.
- Chair of Clinical Immunology and Allergy, Department of Medical and Surgical Sciences, University of Padua Medical School, Via Ospedale Civile 105, 35128, Padua, Italy.
| | | | - C Sabbadin
- Endocrine Unit, Department of Medicine (DIMED), University of Padua, Padua, Italy
| | - C Scaroni
- Endocrine Unit, Department of Medicine (DIMED), University of Padua, Padua, Italy
| | - F Presotto
- Unit of Internal Medicine, Ospedale Dell'Angelo, Mestre-Venice, Italy
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Laakso S, Xiaoyu T, Blouin S, Keplinger P, Välimäki VV, Kröger H, Mäkitie O, Hartmann MA. Bone Tissue Evaluation Indicates Abnormal Mineralization in Patients with Autoimmune Polyendocrine Syndrome Type I: Report on Three Cases. Calcif Tissue Int 2023; 112:675-682. [PMID: 36944707 DOI: 10.1007/s00223-023-01077-0] [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: 01/03/2023] [Accepted: 03/02/2023] [Indexed: 03/23/2023]
Abstract
Autoimmune polyendocrine syndrome type-1 (APS1) is characterized by autoimmune manifestations affecting different organs from early childhood on. Immunological abnormalities, the resulting endocrinopathies, and their treatments may compromise bone health. For the first time in APS1, we analyzed transiliac bone biopsy samples by bone histomorphometry and quantitative backscattered electron imaging in three adult patients (female P1, 38 years; male P2, 47 years; male P3, 25 years). All had biallelic mutations in the autoimmune regulator gene and in addition to endocrinopathies, also significant bone fragility. Histomorphometry showed bone volume in the lower normal range for P1 (BV/TV, - 0.98 SD) and P3 (- 1.34 SD), mainly due to reduced trabecular thickness (TbTh, - 3.63 and - 2.87 SD). In P1, osteoid surface was low (OS/BS, - 0.96 SD); active osteoblasts and double labeling were seen only on cortical bone. P3 showed a largely increased bone turnover rate (BFR/BV, + 4.53 SD) and increased mineralization lag time (Mlt, + 3.40 SD). Increased osteoid surface (OS/BS, + 2.03 and + 4.71 SD for P2 and P3) together with a large proportion of lowly mineralized bone area (Trab CaLow, + 2.22 and + 9.81 SD for P2 and P3) and focal mineralization defects were consistent with abnormal mineralization. In all patients, the density and area of osteocyte lacunae in cortical and trabecular bone were similar to healthy adults. The bone tissue characteristics were variable and included decreased trabecular thickness, increased amount of osteoid, and abnormal mineralization which are likely to contribute to bone fragility in patients with APS1.
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Affiliation(s)
- Saila Laakso
- Children's Hospital and Pediatric Research Center, University of Helsinki and Helsinki University Hospital, Stenbäckinkatu 9, Helsinki, Finland.
- Research Program for Clinical and Molecular Metabolism, Faculty of Medicine, University of Helsinki, Helsinki, Finland.
- Folkhälsan Research Center, Helsinki, Finland.
| | - Tong Xiaoyu
- Department of Orthopedics, Kuopio Musculoskeletal Research Unit, University of Eastern Finland, and, Kuopio University Hospital, Kuopio, Finland
| | - Stéphane Blouin
- Ludwig Boltzmann Institute of Osteology at Hanusch Hospital of OEGK and AUVA Trauma Centre Meidling, 1st Medical Department Hanusch Hospital, Vienna, Austria
- Vienna Bone and Growth Center, Vienna, Austria
| | - Petra Keplinger
- Ludwig Boltzmann Institute of Osteology at Hanusch Hospital of OEGK and AUVA Trauma Centre Meidling, 1st Medical Department Hanusch Hospital, Vienna, Austria
| | - Ville-Valtteri Välimäki
- Department of Orthopedics, University of Helsinki and Helsinki University Hospital, Helsinki, Finland
| | - Heikki Kröger
- Department of Orthopedics, Kuopio Musculoskeletal Research Unit, University of Eastern Finland, and, Kuopio University Hospital, Kuopio, Finland
| | - Outi Mäkitie
- Children's Hospital and Pediatric Research Center, University of Helsinki and Helsinki University Hospital, Stenbäckinkatu 9, Helsinki, Finland
- Research Program for Clinical and Molecular Metabolism, Faculty of Medicine, University of Helsinki, Helsinki, Finland
- Folkhälsan Research Center, Helsinki, Finland
- Department of Molecular Medicine and Surgery, Karolinska Institutet, and Clinical Genetics, Karolinska University Hospital, Stockholm, Sweden
| | - Markus A Hartmann
- Ludwig Boltzmann Institute of Osteology at Hanusch Hospital of OEGK and AUVA Trauma Centre Meidling, 1st Medical Department Hanusch Hospital, Vienna, Austria
- Vienna Bone and Growth Center, Vienna, Austria
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40
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Paparella R, Menghi M, Micangeli G, Leonardi L, Profeta G, Tarani F, Petrella C, Ferraguti G, Fiore M, Tarani L. Autoimmune Polyendocrine Syndromes in the Pediatric Age. CHILDREN 2023; 10:children10030588. [PMID: 36980146 PMCID: PMC10047132 DOI: 10.3390/children10030588] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/07/2023] [Revised: 03/13/2023] [Accepted: 03/17/2023] [Indexed: 03/22/2023]
Abstract
Autoimmune polyendocrine syndromes (APSs) encompass a heterogeneous group of rare diseases characterized by autoimmune activity against two or more endocrine or non-endocrine organs. Three types of APSs are reported, including both monogenic and multifactorial, heterogeneous disorders. The aim of this manuscript is to present the main clinical and epidemiological characteristics of APS-1, APS-2, and IPEX syndrome in the pediatric age, describing the mechanisms of autoimmunity and the currently available treatments for these rare conditions.
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Affiliation(s)
- Roberto Paparella
- Department of Maternal Infantile and Urological Sciences, Sapienza University of Rome, Viale del Policlinico 155, 00161 Rome, Italy
| | - Michela Menghi
- Department of Maternal Infantile and Urological Sciences, Sapienza University of Rome, Viale del Policlinico 155, 00161 Rome, Italy
| | - Ginevra Micangeli
- Department of Maternal Infantile and Urological Sciences, Sapienza University of Rome, Viale del Policlinico 155, 00161 Rome, Italy
| | - Lucia Leonardi
- Department of Maternal Infantile and Urological Sciences, Sapienza University of Rome, Viale del Policlinico 155, 00161 Rome, Italy
| | - Giovanni Profeta
- Department of Maternal Infantile and Urological Sciences, Sapienza University of Rome, Viale del Policlinico 155, 00161 Rome, Italy
| | - Francesca Tarani
- Department of Experimental Medicine, Sapienza University of Rome, Viale del Policlinico 155, 00161 Rome, Italy
| | - Carla Petrella
- Institute of Biochemistry and Cell Biology, IBBC-CNR, 00185 Rome, Italy
| | - Giampiero Ferraguti
- Department of Experimental Medicine, Sapienza University of Rome, Viale del Policlinico 155, 00161 Rome, Italy
| | - Marco Fiore
- Institute of Biochemistry and Cell Biology, IBBC-CNR, 00185 Rome, Italy
- Correspondence: (M.F.); (L.T.)
| | - Luigi Tarani
- Department of Maternal Infantile and Urological Sciences, Sapienza University of Rome, Viale del Policlinico 155, 00161 Rome, Italy
- Correspondence: (M.F.); (L.T.)
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41
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Gallo D, Baci D, Kustrimovic N, Lanzo N, Patera B, Tanda ML, Piantanida E, Mortara L. How Does Vitamin D Affect Immune Cells Crosstalk in Autoimmune Diseases? Int J Mol Sci 2023; 24:ijms24054689. [PMID: 36902117 PMCID: PMC10003699 DOI: 10.3390/ijms24054689] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2023] [Revised: 02/16/2023] [Accepted: 02/25/2023] [Indexed: 03/05/2023] Open
Abstract
Vitamin D is a secosteroid hormone that is highly involved in bone health. Mounting evidence revealed that, in addition to the regulation of mineral metabolism, vitamin D is implicated in cell proliferation and differentiation, vascular and muscular functions, and metabolic health. Since the discovery of vitamin D receptors in T cells, local production of active vitamin D was demonstrated in most immune cells, addressing the interest in the clinical implications of vitamin D status in immune surveillance against infections and autoimmune/inflammatory diseases. T cells, together with B cells, are seen as the main immune cells involved in autoimmune diseases; however, growing interest is currently focused on immune cells of the innate compartment, such as monocytes, macrophages, dendritic cells, and natural killer cells in the initiation phases of autoimmunity. Here we reviewed recent advances in the onset and regulation of Graves' and Hashimoto's thyroiditis, vitiligo, and multiple sclerosis in relation to the role of innate immune cells and their crosstalk with vitamin D and acquired immune cells.
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Affiliation(s)
- Daniela Gallo
- Endocrine Unit, Department of Medicine and Surgery, University of Insubria, ASST dei Sette Laghi, 21100 Varese, Italy
| | - Denisa Baci
- Immunology and General Pathology Laboratory, Department of Biotechnology and Life Sciences, University of Insubria, 21100 Varese, Italy
- Molecular Cardiology Laboratory, IRCCS-Policlinico San Donato, San Donato Milanese, 20097 Milan, Italy
| | - Natasa Kustrimovic
- Center for Translational Research on Autoimmune and Allergic Disease—CAAD, Università del Piemonte Orientale, 28100 Novara, Italy
| | - Nicola Lanzo
- Endocrine Unit, Department of Medicine and Surgery, University of Insubria, ASST dei Sette Laghi, 21100 Varese, Italy
| | - Bohdan Patera
- Endocrine Unit, Department of Medicine and Surgery, University of Insubria, ASST dei Sette Laghi, 21100 Varese, Italy
| | - Maria Laura Tanda
- Endocrine Unit, Department of Medicine and Surgery, University of Insubria, ASST dei Sette Laghi, 21100 Varese, Italy
| | - Eliana Piantanida
- Endocrine Unit, Department of Medicine and Surgery, University of Insubria, ASST dei Sette Laghi, 21100 Varese, Italy
| | - Lorenzo Mortara
- Immunology and General Pathology Laboratory, Department of Biotechnology and Life Sciences, University of Insubria, 21100 Varese, Italy
- Correspondence:
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Lee JH, Torpy DJ. Adrenal insufficiency in pregnancy: Physiology, diagnosis, management and areas for future research. Rev Endocr Metab Disord 2023; 24:57-69. [PMID: 35816262 DOI: 10.1007/s11154-022-09745-6] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 06/22/2022] [Indexed: 02/01/2023]
Abstract
Adrenal insufficiency requires prompt diagnosis in pregnancy, as untreated, it can lead to serious consequences such as adrenal crisis, intrauterine growth restriction and even foetal demise. Similarities between symptoms of adrenal insufficiency and those of normal pregnancy can complicate diagnosis. Previously diagnosed adrenal insufficiency needs monitoring and, often, adjustment of adrenal hormone replacement. Many physiological changes occur to the hypothalamic-pituitary-adrenal (HPA) axis during pregnancy, often making diagnosis and management of adrenal insufficiency challenging. Pregnancy is a state of sustained physiologic hypercortisolaemia; there are multiple contributing factors including high plasma concentrations of placental derived corticotropin-releasing hormone (CRH), adrenocorticotropin (ACTH) and increased adrenal responsiveness to ACTH. Despite increased circulating concentrations of CRH-binding protein (CRH-BP) and the major cortisol binding protein, corticosteroid binding globulin (CBG), free concentrations of both hormones are increased progressively in pregnancy. In addition, pregnancy leads to activation of the renin-angiotensin-aldosterone system. Most adrenocortical hormone diagnostic thresholds are not applicable or validated in pregnancy. The management of adrenal insufficiency also needs to reflect the physiologic changes of pregnancy, often requiring increased doses of glucocorticoid and at times mineralocorticoid replacement, especially in the last trimester. In this review, we describe pregnancy induced changes in adrenal function, the diagnosis and management of adrenal insufficiency in pregnancy and areas requiring further research.
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Affiliation(s)
- Jessica H Lee
- Department of Medicine, University of Adelaide, Adelaide, South Australia, Australia.
| | - David J Torpy
- Endocrine and Metabolic Unit, Royal Adelaide Hospital, Adelaide, South Australia, Australia.
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Inborn Errors of Immunity Causing Pediatric Susceptibility to Fungal Diseases. J Fungi (Basel) 2023; 9:jof9020149. [PMID: 36836264 PMCID: PMC9964687 DOI: 10.3390/jof9020149] [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: 12/23/2022] [Revised: 01/11/2023] [Accepted: 01/15/2023] [Indexed: 01/24/2023] Open
Abstract
Inborn errors of immunity are a heterogeneous group of genetically determined disorders that compromise the immune system, predisposing patients to infections, autoinflammatory/autoimmunity syndromes, atopy/allergies, lymphoproliferative disorders, and/or malignancies. An emerging manifestation is susceptibility to fungal disease, caused by yeasts or moulds, in a superficial or invasive fashion. In this review, we describe recent advances in the field of inborn errors of immunity associated with increased susceptibility to fungal disease.
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Sokal A, Bastard P, Chappert P, Barba-Spaeth G, Fourati S, Vanderberghe A, Lagouge-Roussey P, Meyts I, Gervais A, Bouvier-Alias M, Azzaoui I, Fernández I, de la Selle A, Zhang Q, Bizien L, Pellier I, Linglart A, Rothenbuhler A, Marcoux E, Anxionnat R, Cheikh N, Léger J, Amador-Borrero B, Fouyssac F, Menut V, Goffard JC, Storey C, Demily C, Mallebranche C, Troya J, Pujol A, Zins M, Tiberghien P, Gray PE, McNaughton P, Sullivan A, Peake J, Levy R, Languille L, Rodiguez-Gallego C, Boisson B, Gallien S, Neven B, Michel M, Godeau B, Abel L, Rey FA, Weill JC, Reynaud CA, Tangye SG, Casanova JL, Mahévas M. Human type I IFN deficiency does not impair B cell response to SARS-CoV-2 mRNA vaccination. J Exp Med 2023; 220:213666. [PMID: 36342455 DOI: 10.1084/jem.20220258] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2022] [Revised: 08/02/2022] [Accepted: 10/05/2022] [Indexed: 11/09/2022] Open
Abstract
Inborn and acquired deficits of type I interferon (IFN) immunity predispose to life-threatening COVID-19 pneumonia. We longitudinally profiled the B cell response to mRNA vaccination in SARS-CoV-2 naive patients with inherited TLR7, IRF7, or IFNAR1 deficiency, as well as young patients with autoantibodies neutralizing type I IFNs due to autoimmune polyendocrine syndrome type-1 (APS-1) and older individuals with age-associated autoantibodies to type I IFNs. The receptor-binding domain spike protein (RBD)-specific memory B cell response in all patients was quantitatively and qualitatively similar to healthy donors. Sustained germinal center responses led to accumulation of somatic hypermutations in immunoglobulin heavy chain genes. The amplitude and duration of, and viral neutralization by, RBD-specific IgG serological response were also largely unaffected by TLR7, IRF7, or IFNAR1 deficiencies up to 7 mo after vaccination in all patients. These results suggest that induction of type I IFN is not required for efficient generation of a humoral response against SARS-CoV-2 by mRNA vaccines.
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Affiliation(s)
- Aurélien Sokal
- Necker Enfants Malades Institute, INSERM U1151/CNRS UMR 8253, Action thématique incitative sur programme-Avenir Team Auto-Immune and Immune B cell, University Paris Cité, University Paris-Est-Créteil, Créteil, France
| | - Paul Bastard
- Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM U1163, Necker Hospital for Sick Children, Paris, France.,Imagine Institute, University Paris Cité, Paris, France.,Department of Pediatrics, Necker Hospital for Sick Children, Assistance Publique-Hôpitaux de Paris, Paris, France.,St. Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, The Rockefeller University, New York, NY
| | - Pascal Chappert
- Necker Enfants Malades Institute, INSERM U1151/CNRS UMR 8253, Action thématique incitative sur programme-Avenir Team Auto-Immune and Immune B cell, University Paris Cité, University Paris-Est-Créteil, Créteil, France.,INSERM U955, team 2. Mondor Biomedical Research Institute, Paris-Est Créteil University, Créteil, France
| | - Giovanna Barba-Spaeth
- Institut Pasteur, University Paris Cité, CNRS UMR 3569, Structural Virology Unit, Paris, France
| | - Slim Fourati
- Virology, Bacteriology, Hygiene and Mycology-Parasitology, Henri Mondor University Hospital, Assistance Publique-Hôpitaux de Paris, Créteil, France.,INSERM U955, team 18. Mondor Biomedical Research Institute, Paris-Est Créteil University, Créteil, France
| | - Alexis Vanderberghe
- INSERM U955, team 2. Mondor Biomedical Research Institute, Paris-Est Créteil University, Créteil, France.,Departement of Internal Medicine, Henri Mondor University Hospital, Assistance Publique-Hôpitaux de Paris, Paris-Est Créteil University, Créteil, France
| | - Pauline Lagouge-Roussey
- INSERM U955, team 2. Mondor Biomedical Research Institute, Paris-Est Créteil University, Créteil, France.,Departement of Internal Medicine, Henri Mondor University Hospital, Assistance Publique-Hôpitaux de Paris, Paris-Est Créteil University, Créteil, France
| | - Isabelle Meyts
- Department of Immunology and Microbiology, Laboratory for Inborn Errors of Immunity, Department of Pediatrics, University Hospitals Leuven and Katholieke Universiteit Leuven, Leuven, Belgium
| | - Adrian Gervais
- Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM U1163, Necker Hospital for Sick Children, Paris, France.,Imagine Institute, University Paris Cité, Paris, France
| | - Magali Bouvier-Alias
- Virology, Bacteriology, Hygiene and Mycology-Parasitology, Henri Mondor University Hospital, Assistance Publique-Hôpitaux de Paris, Créteil, France.,INSERM U955, team 18. Mondor Biomedical Research Institute, Paris-Est Créteil University, Créteil, France
| | - Imane Azzaoui
- INSERM U955, team 2. Mondor Biomedical Research Institute, Paris-Est Créteil University, Créteil, France.,Departement of Internal Medicine, Henri Mondor University Hospital, Assistance Publique-Hôpitaux de Paris, Paris-Est Créteil University, Créteil, France
| | - Ignacio Fernández
- Institut Pasteur, University Paris Cité, CNRS UMR 3569, Structural Virology Unit, Paris, France
| | - Andréa de la Selle
- Necker Enfants Malades Institute, INSERM U1151/CNRS UMR 8253, Action thématique incitative sur programme-Avenir Team Auto-Immune and Immune B cell, University Paris Cité, University Paris-Est-Créteil, Créteil, France
| | - Qian Zhang
- Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM U1163, Necker Hospital for Sick Children, Paris, France.,Imagine Institute, University Paris Cité, Paris, France.,St. Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, The Rockefeller University, New York, NY
| | - Lucy Bizien
- Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM U1163, Necker Hospital for Sick Children, Paris, France.,Imagine Institute, University Paris Cité, Paris, France
| | - Isabelle Pellier
- Pediatric Immuno-hemato-oncology Unit, Centre Hospitalier Universitaire Angers, Angers, France.,University Angers, Nantes university, Centre Hospitalier Universitaire Angers, INSERM, CRCI2NA, SFR ICAT, Angers, France
| | - Agnès Linglart
- Departement of Pediatric Endocrinology, Bicêtre University Hospital, Assistance Publique-Hôpitaux de Paris, Paris Saclay University, Le Kremlin-Bicêtre, France
| | - Anya Rothenbuhler
- Departement of Pediatric Endocrinology, Bicêtre University Hospital, Assistance Publique-Hôpitaux de Paris, Paris Saclay University, Le Kremlin-Bicêtre, France
| | - Estelle Marcoux
- Department of Pediatrics, Nord Franche Comté Hospital, Trévenans, France
| | | | - Nathalie Cheikh
- Department of Pediatrics, Besançon Hospital, Besançon, France
| | - Juliane Léger
- Department of Pediatric Endocrinology and INSERM NeuroDiderot, Referral Centre for Endocrine, Growth and Development diseases, Assistance Publique-Hôpitaux de Paris Nord, University of Paris, Paris, France
| | - Blanca Amador-Borrero
- Department of Internal Medicine, Lariboisière University Hospital, Assistance Publique-Hôpitaux de Paris, University of Paris, Paris, France
| | - Fanny Fouyssac
- Department of Pediatric Hemato-oncology, Childrens Hospital, Nancy University Hospital, Nancy, France
| | - Vanessa Menut
- Department of Pediatrics, Mother-Child Hospital, Nantes, France
| | - Jean-Christophe Goffard
- Department of Internal Medicine, Université Libre de Bruxelles-Hôpitaux Universitaire de Bruxelles, Erasme Hospital, Bruxelles, Belgique
| | - Caroline Storey
- Departement of Pediatric Endocrinology, Robert Debré Hospital, Assistance Publique Hôpitaux de Paris, Paris, France
| | - Caroline Demily
- GénoPsy Referral Center, Centre de Référence de Maladies Rares Rare Disease with Psychiatric Epression, Le Vinatier Hospital, Bron, France
| | - Coralie Mallebranche
- Pediatric Immuno-hemato-oncology Unit, Centre Hospitalier Universitaire Angers, Angers, France.,University Angers, Nantes university, Centre Hospitalier Universitaire Angers, INSERM, CRCI2NA, SFR ICAT, Angers, France
| | - Jesus Troya
- Department of Internal Medicine, Infanta Leonor University Hospital, Madrid, Spain
| | - Aurora Pujol
- Neurometabolic Diseases Laboratory, Institut d'Investigació Biomèdica de Bellvitge-Hospital Duran i Reynals, Centro de Investigación Biomédica en Red de Enfermededas Raras U759, and Catalan Institution of Research and Advanced Studies, Barcelona, Spain
| | - Marie Zins
- University of Paris, University of Paris-Saclay, Université de Versailles Saint-Quentin-en-Yvelines, INSERM UMS11, Villejuif, France
| | - Pierre Tiberghien
- French Blood Agency, La Plaine Saint-Denis, France.,UMR1098 RIGHT, INSERM, French Blood Agency, Franche-Comté University, Besançon, France
| | - Paul E Gray
- Department of Immunology and Infectious Diseases, Sydney Children's Hospital, Randwick, New South Wales, Australia.,School of Women's and Children's Health, University of New South Wales, Sydney, Australia.,Clinical Immunogenomics Research Consortium of Australasia, Sydney, Australia
| | - Peter McNaughton
- Clinical Immunogenomics Research Consortium of Australasia, Sydney, Australia.,Queensland Paediatric Immunology and Allergy Service, Children's Health Queensland, Brisbane, Australia
| | - Anna Sullivan
- Clinical Immunogenomics Research Consortium of Australasia, Sydney, Australia.,Queensland Paediatric Immunology and Allergy Service, Children's Health Queensland, Brisbane, Australia
| | - Jane Peake
- Clinical Immunogenomics Research Consortium of Australasia, Sydney, Australia.,Queensland Paediatric Immunology and Allergy Service, Children's Health Queensland, Brisbane, Australia.,University of Queensland, Brisbane, Australia
| | - Romain Levy
- Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM U1163, Necker Hospital for Sick Children, Paris, France.,Imagine Institute, University Paris Cité, Paris, France.,Department of Pediatric Immuno-Haematology and Rheumatology, Necker-Enfants Malades University Hospital, Assistance Publique-Hôpitaux de Paris, Paris, France
| | - Laetitia Languille
- Departement of Internal Medicine, Henri Mondor University Hospital, Assistance Publique-Hôpitaux de Paris, Paris-Est Créteil University, Créteil, France
| | - Carlos Rodiguez-Gallego
- Department of Immunology, Hospital Universitario de G.C. Dr. Negrín, Canarian Health System, Las Palmas de Gran Canaria, Spain.,University Fernando Pessoa Canarias, Las Palmas de Gran Canaria, Spain
| | - Bertrand Boisson
- Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM U1163, Necker Hospital for Sick Children, Paris, France.,Imagine Institute, University Paris Cité, Paris, France.,St. Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, The Rockefeller University, New York, NY
| | - Sébastien Gallien
- Department of Infectious Diseases, Henri Mondor University Hospital, Assistance Publique-Hôpitaux de Paris, Paris-Est Créteil University, Créteil, France
| | - Bénédicte Neven
- Department of Pediatric Immuno-Haematology and Rheumatology, Necker-Enfants Malades University Hospital, Assistance Publique-Hôpitaux de Paris, Paris, France
| | - Marc Michel
- Departement of Internal Medicine, Henri Mondor University Hospital, Assistance Publique-Hôpitaux de Paris, Paris-Est Créteil University, Créteil, France
| | - Bertrand Godeau
- Departement of Internal Medicine, Henri Mondor University Hospital, Assistance Publique-Hôpitaux de Paris, Paris-Est Créteil University, Créteil, France
| | - Laurent Abel
- Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM U1163, Necker Hospital for Sick Children, Paris, France.,Imagine Institute, University Paris Cité, Paris, France.,St. Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, The Rockefeller University, New York, NY
| | - Felix A Rey
- Institut Pasteur, University Paris Cité, CNRS UMR 3569, Structural Virology Unit, Paris, France
| | - Jean-Claude Weill
- Necker Enfants Malades Institute, INSERM U1151/CNRS UMR 8253, Action thématique incitative sur programme-Avenir Team Auto-Immune and Immune B cell, University Paris Cité, University Paris-Est-Créteil, Créteil, France
| | - Claude-Agnès Reynaud
- Necker Enfants Malades Institute, INSERM U1151/CNRS UMR 8253, Action thématique incitative sur programme-Avenir Team Auto-Immune and Immune B cell, University Paris Cité, University Paris-Est-Créteil, Créteil, France
| | - Stuart G Tangye
- Clinical Immunogenomics Research Consortium of Australasia, Sydney, Australia.,Garvan Institute of Medical Research, Darlinghurst, Sydney, New South Wales, Australia.,St Vincent's Clinical School, Faculty of Medicine & Health, University of New South Wales, Sydney, New South Wales, Australia
| | - Jean-Laurent Casanova
- Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM U1163, Necker Hospital for Sick Children, Paris, France.,Imagine Institute, University Paris Cité, Paris, France.,Department of Pediatrics, Necker Hospital for Sick Children, Assistance Publique-Hôpitaux de Paris, Paris, France.,St. Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, The Rockefeller University, New York, NY.,Howard Hughes Medical Institute, New York, NY
| | - Matthieu Mahévas
- Necker Enfants Malades Institute, INSERM U1151/CNRS UMR 8253, Action thématique incitative sur programme-Avenir Team Auto-Immune and Immune B cell, University Paris Cité, University Paris-Est-Créteil, Créteil, France.,INSERM U955, team 2. Mondor Biomedical Research Institute, Paris-Est Créteil University, Créteil, France.,Departement of Internal Medicine, Henri Mondor University Hospital, Assistance Publique-Hôpitaux de Paris, Paris-Est Créteil University, Créteil, France
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Mandel-Brehm C, Vazquez SE, Liverman C, Cheng M, Quandt Z, Kung AF, Parent A, Miao B, Disse E, Cugnet-Anceau C, Dalle S, Orlova E, Frolova E, Alba D, Michels A, Oftedal BE, Lionakis MS, Husebye ES, Agarwal AK, Li X, Zhu C, Li Q, Oral E, Brown R, Anderson MS, Garg A, DeRisi JL. Autoantibodies to Perilipin-1 Define a Subset of Acquired Generalized Lipodystrophy. Diabetes 2023; 72:59-70. [PMID: 35709010 PMCID: PMC9797316 DOI: 10.2337/db21-1172] [Citation(s) in RCA: 10] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/03/2022] [Accepted: 06/06/2022] [Indexed: 02/04/2023]
Abstract
Acquired lipodystrophy is often characterized as an idiopathic subtype of lipodystrophy. Despite suspicion of an immune-mediated pathology, biomarkers such as autoantibodies are generally lacking. Here, we used an unbiased proteome-wide screening approach to identify autoantibodies to the adipocyte-specific lipid droplet protein perilipin 1 (PLIN1) in a murine model of autoimmune polyendocrine syndrome type 1 (APS1). We then tested for PLIN1 autoantibodies in human subjects with acquired lipodystrophy with two independent severe breaks in immune tolerance (including APS1) along with control subjects using a specific radioligand binding assay and indirect immunofluorescence on fat tissue. We identified autoantibodies to PLIN1 in these two cases, including the first reported case of APS1 with acquired lipodystrophy and a second patient who acquired lipodystrophy as an immune-related adverse event following cancer immunotherapy. Lastly, we also found PLIN1 autoantibodies to be specifically enriched in a subset of patients with acquired generalized lipodystrophy (17 of 46 [37%]), particularly those with panniculitis and other features of autoimmunity. These data lend additional support to new literature that suggests that PLIN1 autoantibodies represent a marker of acquired autoimmune lipodystrophies and further link them to a break in immune tolerance.
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Affiliation(s)
- Caleigh Mandel-Brehm
- Department of Biochemistry and Biophysics, University of California, San Francisco, San Francisco, CA
| | - Sara E. Vazquez
- Department of Biochemistry and Biophysics, University of California, San Francisco, San Francisco, CA
- Diabetes Center, University of California, San Francisco, San Francisco, CA
| | - Christopher Liverman
- Department of Pathology, University of California, San Francisco, San Francisco, CA
| | - Mickie Cheng
- Diabetes Center, University of California, San Francisco, San Francisco, CA
| | - Zoe Quandt
- Diabetes Center, University of California, San Francisco, San Francisco, CA
- Department of Medicine, University of California, San Francisco, San Francisco, CA
| | - Andrew F. Kung
- Department of Biochemistry and Biophysics, University of California, San Francisco, San Francisco, CA
| | - Audrey Parent
- Diabetes Center, University of California, San Francisco, San Francisco, CA
| | - Brenda Miao
- Department of Biochemistry and Biophysics, University of California, San Francisco, San Francisco, CA
- Diabetes Center, University of California, San Francisco, San Francisco, CA
| | - Emmanuel Disse
- Endocrinology Diabetology and Nutrition Department, Lyon Sud Hospital, Hospices Civils de Lyon, Pierre-Bénite, France
- ImmuCare, Cancer Institute of Hospices Civils de Lyon (IC-HCL), Lyon, France
| | - Christine Cugnet-Anceau
- Endocrinology Diabetology and Nutrition Department, Lyon Sud Hospital, Hospices Civils de Lyon, Pierre-Bénite, France
- ImmuCare, Cancer Institute of Hospices Civils de Lyon (IC-HCL), Lyon, France
| | - Stéphane Dalle
- ImmuCare, Cancer Institute of Hospices Civils de Lyon (IC-HCL), Lyon, France
- Dermatology Department, Lyon Sud Hospital, Hospices Civils de Lyon, Pierre-Bénite, France
| | - Elizaveta Orlova
- Endocrinology Research Centre, Institute of Paediatric Endocrinology, Moscow, Russia
| | - Elena Frolova
- National Medical Research Center of Children’s Health, Moscow, Russia
| | - Diana Alba
- Diabetes Center, University of California, San Francisco, San Francisco, CA
- Department of Medicine, University of California, San Francisco, San Francisco, CA
| | - Aaron Michels
- Barbara Davis Center for Childhood Diabetes, University of Colorado School of Medicine, Aurora, CO
| | - Bergithe E. Oftedal
- University of Bergen, Bergen, Norway
- Department of Medicine, Haukeland University Hospital, Bergen, Norway
| | - Michail S. Lionakis
- Fungal Pathogenesis Section, Laboratory of Clinical Immunology and Microbiology, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD
| | - Eystein S. Husebye
- Department of Medicine, Haukeland University Hospital, Bergen, Norway
- Department of Clinical Science and K.G. Jebsen Center for Autoimmune Disorders, University of Bergen, Bergen, Norway
| | - Anil K. Agarwal
- Division of Nutrition and Metabolic Diseases, Department of Internal Medicine, UT Southwestern Medical Center, Dallas, TX
| | - Xilong Li
- Department of Population and Data Sciences, UT Southwestern Medical Center, Dallas, TX
| | - Chengsong Zhu
- Department of Immunology, UT Southwestern Medical Center, Dallas, TX
| | - Quan Li
- Department of Immunology, UT Southwestern Medical Center, Dallas, TX
| | - Elif Oral
- Division of Metabolism, Endocrinology & Diabetes and Caswell Diabetes Institute, University of Michigan, Ann Arbor, MI
| | - Rebecca Brown
- Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, Bethesda, MD
| | - Mark S. Anderson
- Diabetes Center, University of California, San Francisco, San Francisco, CA
- Department of Medicine, University of California, San Francisco, San Francisco, CA
| | - Abhimanyu Garg
- Division of Nutrition and Metabolic Diseases, Department of Internal Medicine, UT Southwestern Medical Center, Dallas, TX
| | - Joseph L. DeRisi
- Department of Biochemistry and Biophysics, University of California, San Francisco, San Francisco, CA
- Chan Zuckerberg Biohub, San Francisco, CA
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Hu Z, Wang T. Beyond skin white spots: Vitiligo and associated comorbidities. Front Med (Lausanne) 2023; 10:1072837. [PMID: 36910477 PMCID: PMC9995999 DOI: 10.3389/fmed.2023.1072837] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2022] [Accepted: 02/07/2023] [Indexed: 02/25/2023] Open
Abstract
Vitiligo is a common depigmentation disorder of an unknown origin characterized by the selective loss of melanocytes, resulting in typical white macules and patches. However, vitiligo is now recognized as more than just a skin disease, what a dermatologist observes as a white spot of skin is just the "tip of the iceberg" of the condition. We attempt to clarify the classification of comorbidities associated with vitiligo from various reviews and reports, and describe their possible pathogenesis. In conclusion, the literature provides evidence of an association between vitiligo and ocular and auditory abnormalities, autoimmune disorders, other dermatological diseases, metabolic syndrome and related disorders, and psychological diseases. These associations highlight the importance of a multidisciplinary approach in managing vitiligo patients.
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Affiliation(s)
- Zhonghui Hu
- Department of Dermatology, State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, National Clinical Research Center for Dermatologic and Immunologic Diseases, Beijing, China
| | - Tao Wang
- Department of Dermatology, State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, National Clinical Research Center for Dermatologic and Immunologic Diseases, Beijing, China
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Sun Y, Kan X, Zheng R, Hao L, Mao Z, Jia Y. Hashimoto's thyroiditis, vitiligo, anemia, pituitary hyperplasia, and lupus nephritis-A case report of autoimmune polyglandular syndrome type III C + D and literature review. Front Pediatr 2023; 11:1062505. [PMID: 37063678 PMCID: PMC10090315 DOI: 10.3389/fped.2023.1062505] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/06/2022] [Accepted: 02/22/2023] [Indexed: 04/18/2023] Open
Abstract
Objective This study aims to summarize the clinical characteristics of one teenager with autoimmune polyglandular syndrome (APS) type III C + D to improve the understanding of APS III C + D and its effect of thyroid function. Methods This article reported the clinical manifestations, laboratory examinations, treatment methods, and outcomes of an adolescent with anemia admitted to the Pediatrics Department of Tianjin Medical University General Hospital in July 2020 and reviewed the literature. Results A girl, aged 13 years and 1 month, was admitted to the hospital due to anemia for more than 4 years and episodic abdominal pain for 1 week. Four years ago, the girl went to a local hospital for "vitiligo", and a routine blood test revealed anemia. The lowest hemoglobin (HGB) was 61 g/L, and the blood test revealed iron deficiency anemia. She had no menstrual cramps for 2 months. Urine routine showed protein 3+∼4+ and 258 red blood cells (RBCs)/high-power field. Urine protein was 3,380 mg/24 h. Free thyroxine was low, thyroid-stimulating hormone was >100 uIU/ml, thyroid peroxidase antibody was >1,000 IU/ml, and thyroglobulin antibody and thyrotropin receptor antibody were negative. Pituitary magnetic resonance imaging showed a mass in the sellar region with a uniform signal and a maximum height of about 15.8 mm. The result of the antinuclear antibody was 1:80 homogeneous type, and anti-dsDNA and anticardiolipin antibodies IgA and IgM were slightly higher. Thyroxine and iron were given for 1 month, menstruation resumed, and urine protein and RBC count decreased. After 5 months of treatment, free thyroid function, HGB, RBCs in urine, and pituitary returned to normal. Later, a renal biopsy showed changes in focal proliferative glomerulonephritis, and the girl was diagnosed with lupus glomerulonephritis type III. After 3 days of shock therapy with methylprednisolone, prednisone, mycophenolate mofetil, and other treatments were administrated for 1 year. At the time of writing, urine protein was 280 mg/24 h. Conclusion Co-occurrence of Hashimoto's thyroiditis, vitiligo, anemia, pituitary hyperplasia, and lupus nephritis is rare. It is very important to pay attention to the screening of thyroid function.
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Affiliation(s)
- Yongmei Sun
- Department of Pediatrics, Tianjin Medical University General Hospital, Tianjin, China
| | - Xuan Kan
- Department of Pediatrics, Tianjin Medical University General Hospital, Tianjin, China
- Correspondence: Xuan Kan
| | - Rongxiu Zheng
- Department of Pediatrics, Tianjin Medical University General Hospital, Tianjin, China
| | - Liping Hao
- Department of Pediatrics, Tianjin Medical University General Hospital, Tianjin, China
| | - Zongtao Mao
- Department of Plastic and Reconstructive Surgery, The First Hospital of Jilin University, Changchun, China
| | - Ying Jia
- Department of Pediatrics, Tianjin Medical University General Hospital, Tianjin, China
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48
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Pereira JA, Lanzar Z, Clark JT, Hart AP, Douglas BB, Shallberg L, O’Dea K, Christian DA, Hunter CA. PD-1 and CTLA-4 exert additive control of effector regulatory T cells at homeostasis. Front Immunol 2023; 14:997376. [PMID: 36960049 PMCID: PMC10028286 DOI: 10.3389/fimmu.2023.997376] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2022] [Accepted: 02/10/2023] [Indexed: 03/09/2023] Open
Abstract
At homeostasis, a substantial proportion of Foxp3+ T regulatory cells (Tregs) have an activated phenotype associated with enhanced TCR signals and these effector Treg cells (eTregs) co-express elevated levels of PD-1 and CTLA-4. Short term in vivo blockade of the PD-1 or CTLA-4 pathways results in increased eTreg populations, while combination blockade of both pathways had an additive effect. Mechanistically, combination blockade resulted in a reduction of suppressive phospho-SHP2 Y580 in eTreg cells which was associated with increased proliferation, enhanced production of IL-10, and reduced dendritic cell and macrophage expression of CD80 and MHC-II. Thus, at homeostasis, PD-1 and CTLA-4 function additively to regulate eTreg function and the ability to target these pathways in Treg cells may be useful to modulate inflammation.
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Affiliation(s)
- Joseph A. Pereira
- Department of Pathobiology, University of Pennsylvania, Philadelphia, PA, United States
- Department of Immunology, Blavatnik Institute, Harvard Medical School, Boston, MA, United States
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA, United States
| | - Zachary Lanzar
- Department of Pathobiology, University of Pennsylvania, Philadelphia, PA, United States
| | - Joseph T. Clark
- Department of Pathobiology, University of Pennsylvania, Philadelphia, PA, United States
| | - Andrew P. Hart
- Department of Medicine, University of Pennsylvania, Philadelphia, PA, United States
| | - Bonnie B. Douglas
- Department of Pathobiology, University of Pennsylvania, Philadelphia, PA, United States
| | - Lindsey Shallberg
- Department of Pathobiology, University of Pennsylvania, Philadelphia, PA, United States
| | - Keenan O’Dea
- Department of Pathobiology, University of Pennsylvania, Philadelphia, PA, United States
| | - David A. Christian
- Department of Pathobiology, University of Pennsylvania, Philadelphia, PA, United States
| | - Christopher A. Hunter
- Department of Pathobiology, University of Pennsylvania, Philadelphia, PA, United States
- *Correspondence: Christopher A. Hunter,
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49
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Sjøgren T, Bratland E, Røyrvik EC, Grytaas MA, Benneche A, Knappskog PM, Kämpe O, Oftedal BE, Husebye ES, Wolff ASB. Screening patients with autoimmune endocrine disorders for cytokine autoantibodies reveals monogenic immune deficiencies. J Autoimmun 2022; 133:102917. [PMID: 36191466 DOI: 10.1016/j.jaut.2022.102917] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2022] [Revised: 09/09/2022] [Accepted: 09/12/2022] [Indexed: 12/13/2022]
Abstract
BACKGROUND Autoantibodies against type I interferons (IFN) alpha (α) and omega (ω), and interleukins (IL) 17 and 22 are a hallmark of autoimmune polyendocrine syndrome type 1 (APS-1), caused by mutations in the autoimmune regulator (AIRE) gene. Such antibodies are also seen in a number of monogenic immunodeficiencies. OBJECTIVES To determine whether screening for cytokine autoantibodies (anti-IFN-ω and anti-IL22) can be used to identify patients with monogenic immune disorders. METHODS A novel ELISA assay was employed to measure IL22 autoantibodies in 675 patients with autoimmune primary adrenal insufficiency (PAI) and a radio immune assay (RIA) was used to measure autoantibodies against IFN-ω in 1778 patients with a variety of endocrine diseases, mostly of autoimmune aetiology. Positive cases were sequenced for all coding exons of the AIRE gene. If no AIRE mutations were found, we applied next generation sequencing (NGS) to search for mutations in immune related genes. RESULTS We identified 29 patients with autoantibodies against IFN-ω and/or IL22. Of these, four new APS-1 cases with disease-causing variants in AIRE were found. In addition, we identified two patients with pathogenic heterozygous variants in CTLA4 and NFKB2, respectively. Nine rare variants in other immune genes were identified in six patients, although further studies are needed to determine their disease-causing potential. CONCLUSION Screening of cytokine autoantibodies can efficiently identify patients with previously unknown monogenic and possible oligogenic causes of autoimmune and immune deficiency diseases. This information is crucial for providing personalised treatment and follow-up of patients and their relatives.
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Affiliation(s)
- Thea Sjøgren
- Department of Clinical Science, University of Bergen, Norway; Department of Medicine, Haukeland University Hospital, Bergen, Norway; KG Jebsen Center for Autoimmune Diseases, University of Bergen, Norway
| | - Eirik Bratland
- Department of Clinical Science, University of Bergen, Norway; KG Jebsen Center for Autoimmune Diseases, University of Bergen, Norway; Department of Medical Genetics, Haukeland University Hospital, Bergen, Norway
| | - Ellen C Røyrvik
- Department of Clinical Science, University of Bergen, Norway; KG Jebsen Center for Autoimmune Diseases, University of Bergen, Norway
| | - Marianne Aa Grytaas
- Department of Medicine, Haukeland University Hospital, Bergen, Norway; KG Jebsen Center for Autoimmune Diseases, University of Bergen, Norway
| | - Andreas Benneche
- Department of Medical Genetics, Haukeland University Hospital, Bergen, Norway
| | - Per M Knappskog
- Department of Clinical Science, University of Bergen, Norway; Department of Medical Genetics, Haukeland University Hospital, Bergen, Norway
| | - Olle Kämpe
- KG Jebsen Center for Autoimmune Diseases, University of Bergen, Norway; Department of Medicine, Karolinska Institutet, Stockholm, Sweden
| | - Bergithe E Oftedal
- Department of Clinical Science, University of Bergen, Norway; Department of Medicine, Haukeland University Hospital, Bergen, Norway; KG Jebsen Center for Autoimmune Diseases, University of Bergen, Norway
| | - Eystein S Husebye
- Department of Clinical Science, University of Bergen, Norway; Department of Medicine, Haukeland University Hospital, Bergen, Norway; KG Jebsen Center for Autoimmune Diseases, University of Bergen, Norway.
| | - Anette S B Wolff
- Department of Clinical Science, University of Bergen, Norway; Department of Medicine, Haukeland University Hospital, Bergen, Norway; KG Jebsen Center for Autoimmune Diseases, University of Bergen, Norway.
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Khan AA, Bilezikian JP, Brandi ML, Clarke BL, Gittoes NJ, Pasieka JL, Rejnmark L, Shoback DM, Potts JT, Guyatt GH, Mannstadt M. Evaluation and Management of Hypoparathyroidism Summary Statement and Guidelines from the Second International Workshop. J Bone Miner Res 2022; 37:2568-2585. [PMID: 36054621 DOI: 10.1002/jbmr.4691] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/11/2022] [Revised: 08/18/2022] [Accepted: 08/24/2022] [Indexed: 11/10/2022]
Abstract
This clinical practice guideline addresses the prevention, diagnosis, and management of hypoparathyroidism (HypoPT) and provides evidence-based recommendations. The HypoPT task forces included four teams with a total of 50 international experts including representatives from the sponsoring societies. A methodologist (GG) and his team supported the taskforces and conducted the systematic reviews. A formal process following the Grading of Recommendations, Assessment, Development and Evaluation (GRADE) methodology and the systematic reviews provided the structure for seven of the guideline recommendations. The task force used a less structured approach based on narrative reviews for 20 non-GRADEd recommendations. Clinicians may consider postsurgical HypoPT permanent if it persists for >12 months after surgery. To predict which patients will not develop permanent postsurgical HypoPT, we recommend evaluating serum PTH within 12 to 24 hours post total thyroidectomy (strong recommendation, moderate quality evidence). PTH > 10 pg/mL (1.05 pmol/L) virtually excludes long-term HypoPT. In individuals with nonsurgical HypoPT, genetic testing may be helpful in the presence of a positive family history of nonsurgical HypoPT, in the presence of syndromic features, or in individuals younger than 40 years. HypoPT can be associated with complications, including nephrocalcinosis, nephrolithiasis, renal insufficiency, cataracts, seizures, cardiac arrhythmias, ischemic heart disease, depression, and an increased risk of infection. Minimizing complications of HypoPT requires careful evaluation and close monitoring of laboratory indices. In patients with chronic HypoPT, the panel suggests conventional therapy with calcium and active vitamin D metabolites as first-line therapy (weak recommendation, low-quality evidence). When conventional therapy is deemed unsatisfactory, the panel considers the use of PTH. © 2022 The Authors. Journal of Bone and Mineral Research published by Wiley Periodicals LLC on behalf of American Society for Bone and Mineral Research (ASBMR).
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Affiliation(s)
- Aliya A Khan
- Department of Medicine, Division of Endocrinology and Metabolism, McMaster University, Hamilton, ON, Canada
| | - John P Bilezikian
- Vagelos College of Physicians and Surgeons, Columbia University, New York, NY, USA
| | | | - Bart L Clarke
- Mayo Clinic Division of Endocrinology, Diabetes, Metabolism, and Nutrition, Rochester, MN, USA
| | - Neil J Gittoes
- Centre for Endocrinology Diabetes & Metabolism, Queen Elizabeth Hospital, Birmingham, UK
| | - Janice L Pasieka
- Department of Surgery and Oncology, Cumming School of Medicine, University of Calgary, Calgary, AB, Canada
| | - Lars Rejnmark
- Department of Endocrinology and Internal Medicine, Aarhus University Hospital, Aarhus, Denmark
| | - Dolores M Shoback
- Endocrine Research Unit, San Francisco Veterans Affairs Medical Center, University of California, San Francisco, CA, USA
| | - John T Potts
- Endocrine Unit, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA
| | - Gordon H Guyatt
- Department of Health Research Methods, Evidence and Impact, McMaster University, Hamilton, ON, Canada
| | - Michael Mannstadt
- Endocrine Unit, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA
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