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Roccatello D, Padoan R, Sciascia S, Iorio L, Nic An Ríogh E, Little MA. Might maintenance therapy be discontinued once clinical remission is achieved in ANCA-associated vasculitis? Autoimmun Rev 2024; 23:103438. [PMID: 37652397 DOI: 10.1016/j.autrev.2023.103438] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2023] [Accepted: 08/28/2023] [Indexed: 09/02/2023]
Abstract
Anti-neutrophil cytoplasmic antibody (ANCA)-associated vasculitis (AAV) encompasses a group of rare, multisystem autoimmune disorders characterised by the occurrence of inflammation and damage to small blood vessels, leading to a wide range of clinical manifestations. They include granulomatosis with polyangiitis (GPA) and microscopic polyangiitis (MPA). Outcomes for patients with MPA and GPA have been transformed over recent years. However, the establishment of effective maintenance therapy aiming to balance the risks of disease relapse with those related to prolonged immunosuppression has become a clinical priority. This review aims to explore two differing perspectives on this unsolved problem. Pros and Cons of the following approaches will be discussed: "Biomarker-guided personalised approach on top of generic maintenance strategy guidelines" or "ANCA specificity-related personalised maintenance treatment after intensive B-cell depletion"?
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Affiliation(s)
- Dario Roccatello
- University Center of Excellence on Nephrologic, Rheumatologic and Rare Diseases (ERK-Net, ERN-Reconnet and ERN-RITA Member) with Nephrology and Dialysis Unit and Center of Immuno-Rheumatology and Rare Diseases (CMID), Coordinating Center of the Interregional Network for Rare Diseases of Piedmont and Aosta Valley, San Giovanni Bosco Hub Hospital, ASL Città di Torino and University of Torino, Turin, Italy
| | - Roberto Padoan
- Rheumatology Unit, Department of Medicine DIMED, University of Padova, Padova, Italy.
| | - Savino Sciascia
- University Center of Excellence on Nephrologic, Rheumatologic and Rare Diseases (ERK-Net, ERN-Reconnet and ERN-RITA Member) with Nephrology and Dialysis Unit and Center of Immuno-Rheumatology and Rare Diseases (CMID), Coordinating Center of the Interregional Network for Rare Diseases of Piedmont and Aosta Valley, San Giovanni Bosco Hub Hospital, ASL Città di Torino and University of Torino, Turin, Italy
| | - Luca Iorio
- Rheumatology Unit, Department of Medicine DIMED, University of Padova, Padova, Italy
| | - Eithne Nic An Ríogh
- Trinity Kidney Centre, Trinity Translational Medicine Institute, School of Medicine, Trinity College, Dublin, Ireland
| | - Mark A Little
- Trinity Kidney Centre, Trinity Translational Medicine Institute, School of Medicine, Trinity College, Dublin, Ireland
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2
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Odler B, Windpessl M, Eller K, Säemann MD, Lhotta K, Neumann I, Öberseder G, Duftner C, Dejaco C, Rudnicki M, Gauckler P, Hintenberger R, Zwerina J, Thiel J, Kronbichler A. [Diagnosis and therapy of granulomatosis with polyangiitis and microscopic polyangiitis-2023: consensus of the Austrian society of nephrology (ÖGN) and Austrian society of rheumatology (ÖGR)]. Wien Klin Wochenschr 2023; 135:656-674. [PMID: 37728651 PMCID: PMC10511611 DOI: 10.1007/s00508-023-02262-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/24/2023] [Indexed: 09/21/2023]
Abstract
ANCA-associated vasculitides (AAV) are rare, complex systemic diseases that are often difficult to diagnose, because of unspecific clinical symptoms at presentation. However, the clinical course may be very dramatic and even life-threatening, necessitating prompt diagnosis and treatment.Therefore, it is important to increase disease awareness among physicians and support colleagues who are not confronted with these rare diseases on a regular basis. Here, the Austrian Society of Nephrology (ÖGN) and the Austrian Society of Rheumatology (ÖGR) provide a joint consensus on how to best diagnose and manage patients with granulomatosis with polyangiitis (GPA) and microscopic polyangiitis (MPA).
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Affiliation(s)
- Balazs Odler
- Klinische Abteilung für Nephrologie, Abteilung für Innere Medizin III (Nephrologie, Dialyse und Hypertensiologie), Medizinische Universität Graz, Graz, Österreich
| | - Martin Windpessl
- Abteilung für Innere Medizin IV, Klinikum Wels-Grieskirchen, Wels, Österreich
- Medizinische Fakultät, JKU, Linz, Österreich
| | - Kathrin Eller
- Klinische Abteilung für Nephrologie, Abteilung für Innere Medizin III (Nephrologie, Dialyse und Hypertensiologie), Medizinische Universität Graz, Graz, Österreich
| | - Marcus D Säemann
- 6. Medizinische Abteilung mit Nephrologie & Dialyse, Klinik Ottakring, Wien, Österreich
- Medizinische Fakultät, SFU, Wien, Österreich
| | - Karl Lhotta
- Abteilung für Innere Medizin III (Nephrologie, Dialyse und Hypertensiologie), Akademisches Lehrkrankenhaus Feldkirch, Feldkirch, Österreich
| | - Irmgard Neumann
- Vasculitis.at, Wien, Österreich
- Immunologiezentrum Zürich (IZZ), Zürich, Schweiz
| | | | - Christina Duftner
- Department Innere Medizin II, Medizinische Universität Innsbruck, Innsbruck, Österreich
| | | | - Michael Rudnicki
- Department Innere Medizin IV (Nephrologie und Hypertensiologie), Medizinische Universität Innsbruck, Innsbruck, Österreich
| | - Philipp Gauckler
- Department Innere Medizin IV (Nephrologie und Hypertensiologie), Medizinische Universität Innsbruck, Innsbruck, Österreich
| | - Rainer Hintenberger
- Abteilung Innere Medizin 2 (Gastroenterologie und Hepatologie, Endokrinologie und Stoffwechsel, Nephrologie, Rheumatologie), JKU, Linz, Österreich
| | - Jochen Zwerina
- 1. Medizinische Abteilung, Hanusch Krankenhaus, Wien, Österreich
| | - Jens Thiel
- Klinische Abteilung für Rheumatologie und Immunologie, Bereich Innere Medizin, Medizinische Universität Graz, Graz, Österreich
| | - Andreas Kronbichler
- Department Innere Medizin IV (Nephrologie und Hypertensiologie), Medizinische Universität Innsbruck, Innsbruck, Österreich.
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3
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Junek ML, Zhao L, Garner S, Cuthbertson D, Pagnoux C, Koening CL, Langford CA, McAlear CA, Monach PA, Moreland LW, Rhee RL, Seo P, Specks U, Sreih AG, Warrington K, Wechsler ME, Merkel PA, Khalidi NA. Ocular manifestations of ANCA-associated vasculitis. Rheumatology (Oxford) 2023; 62:2517-2524. [PMID: 36440847 PMCID: PMC10321114 DOI: 10.1093/rheumatology/keac663] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2022] [Accepted: 11/12/2022] [Indexed: 07/20/2023] Open
Abstract
OBJECTIVES ANCA-associated vasculitis (AAV) is a group of multisystem diseases that can have several ocular manifestations. There are published data on ocular manifestations of granulomatosis with polyangiitis (GPA), but few for eosinophilic granulomatosis with polyangiitis (EGPA) or microscopic polyangiitis (MPA). There is little information concerning chronicity, complications, and association with other cranial manifestations of AAV. METHODS This study retrospectively analysed longitudinal multicentre cohorts of individuals with AAV followed between 2006 and 2022. Data included diagnosis, demographics, cranial manifestations of disease, presence of manifestations at onset of disease and/or follow-up, and ocular complications of disease. Univariate and multivariable logistic regression analysis assessed associations across disease manifestations. RESULTS Data from 1441 patients were analysed, including 395 with EGPA, 876 with GPA, and 170 with MPA. Ocular manifestations were seen within 23.1% of patients: 39 (9.9%) with EGPA, 287 (32.7%) with GPA, and 12 (7.1%) with MPA at any time in the disease course. There were more ocular manifestations at onset (n = 224) than during follow-up (n = 120). The most common disease-related manifestations were conjunctivitis/episcleritis and scleritis. In multivariable analysis, dacryocystitis, lacrimal duct obstruction, and retro-orbital disease were associated with sinonasal manifestations of GPA; ocular manifestations were associated with hearing loss in MPA. The most common ocular complications and/or damage seen were cataracts (n = 168) and visual impairment (n = 195). CONCLUSION Ocular manifestations occur in all forms of AAV, especially in GPA. Clinicians should be mindful of the wide spectrum of ocular disease in AAV, caused by active vasculitis, disease-associated damage, and toxicities of therapy.
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Affiliation(s)
- Mats L Junek
- Division of Rheumatology, St. Joseph’s Healthcare, McMaster University, Hamilton, ON, Canada
| | - Lily Zhao
- Division of Ophthalmology, St. Joseph’s Healthcare, McMaster University, Hamilton, ON, Canada
| | - Stephanie Garner
- Division of Rheumatology, St. Joseph’s Healthcare, McMaster University, Hamilton, ON, Canada
| | | | | | | | | | | | - Paul A Monach
- Rheumatology Section, Veteran’s Affairs Boston Healthcare System, Boston, MA, USA
| | | | | | - Philip Seo
- Johns Hopkins University, Baltimore, MD, USA
| | | | | | | | | | | | - Nader A Khalidi
- Division of Rheumatology, St. Joseph’s Healthcare, McMaster University, Hamilton, ON, Canada
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4
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Xu T, Chen Z, Jiang M, Ma H, Jin K, Wang Z, Wang C, Xu J, Zhang W. Association between different infection profiles and one-year outcomes in ANCA-associated vasculitis: a retrospective study with monthly infection screening. RMD Open 2022; 8:rmdopen-2022-002424. [PMID: 36270741 PMCID: PMC9594583 DOI: 10.1136/rmdopen-2022-002424] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2022] [Accepted: 09/25/2022] [Indexed: 11/06/2022] Open
Abstract
Objectives This study aimed to explore clinical features of early infection in patients with antineutrophil cytoplasmic antibody-associated vasculitis (AAV) and to identify the association between the infection profile of patients with AAV during the first 3 months and 1-year survival. Methods A total of 415 newly diagnosed patients with AAV in the Department of Nephrology at Shanghai Ruijin Hospital from 2000 to 2018 were included. Four Cox regression models were used to analyse the association based on demographics, comorbidities, laboratory baseline index and therapy parameter. Infection screening was carried out monthly during the first 3 months after diagnosis. Results In all, 377 episodes of infection were identified among 220 patients during the first 3 months. The overall survival after 1 year was 73.0%. Respiratory infection (210 episodes/164 persons) accounted for more than half of infections. Infection was independently associated with 1-year mortality (adjusted HR 2.32, 95% CI 1.27 to 4.23, p=0.006) after adjustment. Respiratory infection (adjusted HR 4.36, 95% CI 2.86 to 8.06, p<0.001), Gram-negative bacterial infection (adjusted HR 1.71, 95% CI 1.01 to 2.91, p=0.047) and fungal infection (adjusted HR 1.77, 95% CI 1.07 to 2.94, p=0.026) was identified as a risk factor for 1-year mortality. Trimethoprim-sulfamethoxazole (TMP-SMX) prophylaxis (adjusted HR 0.55, 95% CI 0.31 to 0.97, p=0.040) was protective for 1-year mortality. Conclusions Infections, particularly respiratory infections, are a common and important class of complication in patients with AAV and are associated with early mortality. TMP-SMX prophylaxis might be necessary to improve short-term outcome. More consideration of infectious risk and regular infection screening should be given.
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Affiliation(s)
- Tingting Xu
- Nephrology, Shanghai Jiao Tong University Medical School Affiliated Ruijin Hospital, Shanghai, China
| | - Zijin Chen
- Nephrology, Shanghai Jiao Tong University Medical School Affiliated Ruijin Hospital, Shanghai, China
| | - Mengdi Jiang
- Nephrology, Shanghai Jiao Tong University Medical School Affiliated Ruijin Hospital, Shanghai, China
| | - Hunkun Ma
- Nephrology, Shanghai Jiao Tong University Medical School Affiliated Ruijin Hospital, Shanghai, China
| | - Kexin Jin
- Nephrology, Shanghai Jiao Tong University Medical School Affiliated Ruijin Hospital, Shanghai, China
| | - Zhiyu Wang
- Nephrology, Shanghai Jiao Tong University Medical School Affiliated Ruijin Hospital, Shanghai, China
| | - Chongjian Wang
- Nephrology, Shanghai Jiao Tong University Medical School Affiliated Ruijin Hospital, Shanghai, China
| | - Jing Xu
- Nephrology, Shanghai Jiao Tong University Medical School Affiliated Ruijin Hospital, Shanghai, China
| | - Wen Zhang
- Nephrology, Shanghai Jiao Tong University Medical School Affiliated Ruijin Hospital, Shanghai, China
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5
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Brilland B, Boud'hors C, Copin MC, Jourdain P, Henry N, Wacrenier S, Djema A, Samoreau C, Coindre JP, Cousin M, Riou J, Croue A, Saint-André JP, Subra JF, Piccoli GB, Augusto JF. Assessment of Renal Risk Score and Histopathological Classification for Prediction of End-Stage Kidney Disease and Factors Associated With Change in eGFR After ANCA-Glomerulonephritis Diagnosis. Front Immunol 2022; 13:834878. [PMID: 35392077 PMCID: PMC8981524 DOI: 10.3389/fimmu.2022.834878] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2021] [Accepted: 02/21/2022] [Indexed: 12/12/2022] Open
Abstract
Introduction The “Renal Risk Score” (RRS) and the histopathological classification have been proposed to predict the risk of end-stage kidney disease (ESKD) in ANCA-associated glomerulonephritis (ANCA-GN). Besides, factors associated with kidney function recovery after ANCA-GN onset remain to be more extensively studied. In the present study, we analyzed the value of the RRS and of the histopathological classification for ESKD prediction. Next, we analyzed factors associated with eGFR change within the first 2 years following ANCA-GN diagnosis. Materials and Methods We included patients from the Maine–Anjou ANCA-associated vasculitis registry with at least 6 months of follow-up. The values of ANCA-GN, histopathological classification, and RRS, and the factors associated with eGFR variations between ANCA-GN diagnosis and 2 years of follow-up were assessed. Results The predictive values of the histopathological classification and RRS were analyzed in 123 patients. After a median follow-up of 42 months, 33.3% patients developed ESKD. The predictive value of RRS for ESKD was greater than that of the histopathological classification. Determinants of eGFR variation were assessed in 80/123 patients with complete eGFR measurement. The median eGFR increased from ANCA-GN diagnosis to month 6 and stabilized thereafter. The only factor associated with eGFR variation in our study was eGFR at ANCA-GN diagnosis, with higher eGFR at diagnosis being associated with eGFR loss (p<0.001). Conclusion The RRS has a better predictive value for ESKD than the histopathological classification. The main determinant of eGFR variation at 2 years was eGFR at ANCA-GN diagnosis. Thus, this study suggests that eGFR recovery is poorly predicted by histological damage at ANCA-GN diagnosis.
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Affiliation(s)
- Benoit Brilland
- Service de Néphrologie-Dialyse-Transplantation, Université d'Angers, Centre Hospitalier Universitaire (CHU) Angers, Angers, France.,Université d'Angers, Université de Nantes, Centre Hospitalier Universitaire (CHU) d'Angers, Institut National de la Santé Et de la Recherche Médicale (INSERM), Centre National de la Recherche Scientifique (CNRS), Centre de Recherche en Cancérologie et Immunologie Nantes-Angers (CRCI2NA), Structure Fédérative de Recherche Interactions Cellulaires et Applications Thérapeutiques (SFR ICAT), Angers, France
| | - Charlotte Boud'hors
- Service de Néphrologie-Dialyse-Transplantation, Université d'Angers, Centre Hospitalier Universitaire (CHU) Angers, Angers, France.,Université d'Angers, Université de Nantes, Centre Hospitalier Universitaire (CHU) d'Angers, Institut National de la Santé Et de la Recherche Médicale (INSERM), Centre National de la Recherche Scientifique (CNRS), Centre de Recherche en Cancérologie et Immunologie Nantes-Angers (CRCI2NA), Structure Fédérative de Recherche Interactions Cellulaires et Applications Thérapeutiques (SFR ICAT), Angers, France
| | - Marie-Christine Copin
- Université d'Angers, Université de Nantes, Centre Hospitalier Universitaire (CHU) d'Angers, Institut National de la Santé Et de la Recherche Médicale (INSERM), Centre National de la Recherche Scientifique (CNRS), Centre de Recherche en Cancérologie et Immunologie Nantes-Angers (CRCI2NA), Structure Fédérative de Recherche Interactions Cellulaires et Applications Thérapeutiques (SFR ICAT), Angers, France.,Service de Pathologie, Université d'Angers, Centre Hospitalier Universitaire (CHU) Angers, Angers, France
| | - Pierre Jourdain
- Service de Néphrologie-Dialyse-Transplantation, Université d'Angers, Centre Hospitalier Universitaire (CHU) Angers, Angers, France
| | - Nicolas Henry
- Service de Néphrologie-Dialyse, CH de Laval, Laval, France
| | - Samuel Wacrenier
- Service de Néphrologie-Dialyse-Transplantation, Université d'Angers, Centre Hospitalier Universitaire (CHU) Angers, Angers, France.,Service de Néphrologie-Dialyse, CH du Mans, Le Mans, France
| | - Assia Djema
- Service de Néphrologie-Dialyse, CH de Cholet, Cholet, France
| | - Clément Samoreau
- Service de Néphrologie-Dialyse-Transplantation, Université d'Angers, Centre Hospitalier Universitaire (CHU) Angers, Angers, France
| | | | - Maud Cousin
- Service de Néphrologie-Dialyse-Transplantation, Université d'Angers, Centre Hospitalier Universitaire (CHU) Angers, Angers, France
| | - Jeremie Riou
- Micro et Nanomedecines Translationnelles, MINT, Université d'Angers, Unité Mixte de Recherche (UMR) Institut National de la Santé Et de la Recherche Médicale (INSERM) 6021, Unité Mixte de Recherche (UMR) Centre National de la Recherche Scientifique (CNRS) 6021, Angers, France.,Methodology and Biostatistics Department, Delegation to Clinical Research and Innovation, Angers University Hospital, Angers, France
| | - Anne Croue
- Service de Pathologie, Université d'Angers, Centre Hospitalier Universitaire (CHU) Angers, Angers, France
| | - Jean-Paul Saint-André
- Service de Pathologie, Université d'Angers, Centre Hospitalier Universitaire (CHU) Angers, Angers, France
| | - Jean-François Subra
- Service de Néphrologie-Dialyse-Transplantation, Université d'Angers, Centre Hospitalier Universitaire (CHU) Angers, Angers, France.,Université d'Angers, Université de Nantes, Centre Hospitalier Universitaire (CHU) d'Angers, Institut National de la Santé Et de la Recherche Médicale (INSERM), Centre National de la Recherche Scientifique (CNRS), Centre de Recherche en Cancérologie et Immunologie Nantes-Angers (CRCI2NA), Structure Fédérative de Recherche Interactions Cellulaires et Applications Thérapeutiques (SFR ICAT), Angers, France
| | | | - Jean-François Augusto
- Service de Néphrologie-Dialyse-Transplantation, Université d'Angers, Centre Hospitalier Universitaire (CHU) Angers, Angers, France.,Université d'Angers, Université de Nantes, Centre Hospitalier Universitaire (CHU) d'Angers, Institut National de la Santé Et de la Recherche Médicale (INSERM), Centre National de la Recherche Scientifique (CNRS), Centre de Recherche en Cancérologie et Immunologie Nantes-Angers (CRCI2NA), Structure Fédérative de Recherche Interactions Cellulaires et Applications Thérapeutiques (SFR ICAT), Angers, France
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6
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Hamano T, Imaizumi T, Hasegawa T, Fujii N, Komaba H, Ando M, Nangaku M, Nitta K, Hirakata H, Isaka Y, Wada T, Maruyama S, Fukagawa M. Biopsy-proven CKD etiology and outcomes: the Chronic Kidney Disease Japan Cohort (CKD-JAC) study. Nephrol Dial Transplant 2022; 38:384-395. [PMID: 35323977 PMCID: PMC9923708 DOI: 10.1093/ndt/gfac134] [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: 11/29/2021] [Indexed: 11/12/2022] Open
Abstract
BACKGROUND The Kidney Disease: Improving Global Outcomes guidelines advocate the cause-glomerular filtration rate (GFR)-albuminuria (CGA) classification for predicting outcomes. However, there is a dearth of data supporting the use of the cause of chronic kidney disease. This study aimed to address how to incorporate a prior biopsy-proven diagnosis in outcome prediction. METHODS We examined the association of biopsy-proven kidney disease diagnoses with kidney failure with replacement therapy (KFRT) and all-cause death before KFRT in patients with various biopsy-proven diagnoses (n = 778, analysis A) and patients with diabetes mellitus labeled with biopsy-proven diabetic nephropathy (DN), other biopsy-proven diseases and no biopsy (n = 1117, analysis B). RESULTS In analysis A, adding biopsy-proven diagnoses to the GFR-albuminuria (GA) classification improved the prediction of 8-year incidence of KFRT and all-cause death significantly regarding integrated discrimination improvement and net reclassification index. Fine-Gray (FG) models with KFRT as a competing event showed significantly higher subdistribution hazard ratios (SHRs) for all-cause death in nephrosclerosis {4.12 [95% confidence interval (CI) 1.11-15.2)], focal segmental glomerulosclerosis [3.77 (95% CI 1.09-13.1)]} and membranous nephropathy (MN) [2.91 (95% CI 1.02-8.30)] than in immunoglobulin A nephropathy (IgAN), while the Cox model failed to show significant associations. Crescentic glomerulonephritis had the highest risk of all-cause death [SHR 5.90 (95% CI 2.05-17.0)]. MN had a significantly lower risk of KFRT than IgAN [SHR 0.45 (95% CI 0.24-0.84)]. In analysis B, other biopsy-proven diseases had a lower risk of KFRT than biopsy-proven DN in the FG model, with death as a competing event [SHR 0.62 (95% CI 0.39-0.97)]. CONCLUSIONS The CGA classification is of greater value in predicting outcomes than the GA classification.
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Affiliation(s)
| | | | - Takeshi Hasegawa
- Showa University Research Administration Center,Department of Hygiene, Public Health, and Preventive Medicine, Graduate School of Medicine,Division of Nephrology, Department of Medicine, School of Medicine, Showa University, Tokyo, Japan
| | - Naohiko Fujii
- Medical and Research Center for Nephrology and Transplantation, Hyogo Prefectural Nishinomiya Hospital, Nishinomiya, Japan
| | - Hirotaka Komaba
- Division of Nephrology, Endocrinology and Metabolism, Tokai University School of Medicine, Isehara, Japan
| | - Masahiko Ando
- Department of Advanced Medicine, Nagoya University Hospital, Nagoya, Japan
| | - Masaomi Nangaku
- Division of Nephrology and Endocrinology, the University of Tokyo Hospital, Tokyo, Japan
| | - Kosaku Nitta
- Department of Medicine, Kidney Center, Tokyo Women's Medical University, Tokyo, Japan
| | | | - Yoshitaka Isaka
- Department of Nephrology, Osaka University Graduate School of Medicine, Suita, Japan
| | - Takashi Wada
- Division of Nephrology and Laboratory Medicine, Kanazawa University, Kanazawa, Japan
| | - Shoichi Maruyama
- Department of Nephrology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Masafumi Fukagawa
- Division of Nephrology, Endocrinology and Metabolism, Tokai University School of Medicine, Isehara, Japan
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7
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Egan AC, Smith RM, Jayne DRW. Introduction to the European Vasculitis Society 3rd International Vasculitis Course (Cambridge) case-based supplement. Rheumatology (Oxford) 2021; 60:iii1-iii5. [PMID: 34137887 DOI: 10.1093/rheumatology/keab331] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2021] [Revised: 03/17/2021] [Accepted: 04/01/2021] [Indexed: 11/14/2022] Open
Affiliation(s)
- Allyson C Egan
- Department of Medicine, Vasculitis and Lupus Centre, University of Cambridge, Cambridge, UK
| | - Rona M Smith
- Department of Medicine, Vasculitis and Lupus Centre, University of Cambridge, Cambridge, UK
| | - David R W Jayne
- Department of Medicine, Vasculitis and Lupus Centre, University of Cambridge, Cambridge, UK
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8
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Nelveg-Kristensen KE, Szpirt W, Carlson N, McClure M, Jayne D, Dieperink H, Gregersen JW, Krarup E, Ivarsen P, Torp-Pedersen C, Egfjord M. Increasing incidence and improved survival in ANCA-associated vasculitis-a Danish nationwide study. Nephrol Dial Transplant 2020; 37:63-71. [PMID: 33313875 DOI: 10.1093/ndt/gfaa303] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2020] [Indexed: 12/17/2022] Open
Abstract
BACKGROUND Anti-neutrophil cytoplasmic antibody (ANCA)-associated vasculitis (AAV) carries a high risk of morbidity and mortality, with outcomes modified by treatment and an incidence that may be increasing. We examined temporal changes in incidence and mortality during 2000-15 using nationwide healthcare registries. METHODS Patients with incident AAV were identified using International Classification of Diseases Version 10 (ICD10) codes and grouped according to inclusion year (Period 1: 2000-04, Period 2: 2005-09, Period 3: 2010-15). Log link cumulative incidence regression adjusted for age, sex, renal function, cardiovascular disease, diabetes, hypertension and advanced disease severity were used to model survival. RESULTS We identified 1631 patients (52% male), corresponding to an incidence of 18.5 persons/million/year (Period 1: 15.1, Period 2: 18.5, Period 3: 21.4). The slope of incident serologic ANCA testing was steeper than that of AAV (P = 0.002). Mean [standard deviation (SD)] age was 60.2 (16.7) years and mean (SD) follow-up was 6.8 (4.7) years. A total of 571 (35%) patients died (5-year mortality of 22.1%), with an absolute risk ratio (ARR) for Periods 2 and 3 compared with Period 1 of 0.80 [confidence interval (CI) 0.65-0.98, P = 0.031] and 0.39 (CI 0.31-0.50, P < 0.001). About 274 patients developed end-stage renal disease (ESRD) [16.8% (Period 1: 23.3%, Period 2: 17.6%, Period 3: 12.5%)], with ARR decreasing over time: Period 2 0.61 (CI 0.42-0.87, P = 0.007) and Period 3 0.57 (CI 0.39-0.83, P = 0.003). The overall risk of death associated with ESRD or chronic kidney disease was 1.74 (CI 1.29-2.37, P < 0.001) and 1.58 (CI 1.21-2.07, P < 0.001). CONCLUSIONS Incidence of ANCA testing and AAV diagnosis increased over the test period. Falls over time in mortality and ESRD risk may relate to earlier diagnosis and changes in treatment practice.
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Affiliation(s)
- Karl Emil Nelveg-Kristensen
- Department of Nephrology, Rigshospitalet, Copenhagen University Hospital, Copenhagen, Denmark.,Vasculitis and Lupus Clinic, Addenbrooke's Hospital, Cambridge University Hospitals, Cambridge, UK
| | - Wladimir Szpirt
- Department of Nephrology, Rigshospitalet, Copenhagen University Hospital, Copenhagen, Denmark
| | - Nicholas Carlson
- Department of Nephrology, Rigshospitalet, Copenhagen University Hospital, Copenhagen, Denmark
| | - Mark McClure
- Vasculitis and Lupus Clinic, Addenbrooke's Hospital, Cambridge University Hospitals, Cambridge, UK.,Department of Medicine, University of Cambridge, Cambridge, UK
| | - David Jayne
- Vasculitis and Lupus Clinic, Addenbrooke's Hospital, Cambridge University Hospitals, Cambridge, UK.,Department of Medicine, University of Cambridge, Cambridge, UK
| | - Hans Dieperink
- Department of Nephrology, Odense University Hospital, Odense, Denmark
| | - Jon Waarst Gregersen
- Department of Nephrology, SLE and Vasculitis Clinic, Aalborg University Hospital, Aalborg, Denmark
| | - Elizabeth Krarup
- Department of Nephrology, Herlev Hospital, Copenhagen University Hospital, Copenhagen, Denmark
| | - Per Ivarsen
- Department of Nephrology, Aarhus University Hospital, Aarhus, Denmark
| | - Christian Torp-Pedersen
- Department of Cardiology and Clinical Research, Nordsjaellands Hospital, Hillerød, Denmark.,Department of Cardiology, Aalborg University Hospital, Aalborg, Denmark
| | - Martin Egfjord
- Department of Nephrology, Rigshospitalet, Copenhagen University Hospital, Copenhagen, Denmark
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