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Adly M, Fifi-Mah A. Elderly versus younger patients with microscopic polyangiitis vasculitis (MPA): a single-center retrospective study. Clin Rheumatol 2024:10.1007/s10067-024-07122-z. [PMID: 39235499 DOI: 10.1007/s10067-024-07122-z] [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: 04/07/2024] [Revised: 08/09/2024] [Accepted: 08/19/2024] [Indexed: 09/06/2024]
Abstract
Microscopic polyangiitis (MPA) is a form of necrotizing vasculitis affecting the small vessels. Our study is the first study with the objective of describing the difference in clinical presentation of MPA and response to treatment at 6 months based on the age of disease onset. All patients seen at a tertiary vasculitis clinic between 2015 and 2023 with a diagnosis of MPA were included. Patients were divided into an elderly group (age > = 65 years) and a younger group (age < 65). Comparative analysis was conducted to characterize differences amongst the elderly and younger patients, including differences in organ involvement and clinical presentation, Birmingham Vasculitis Activity Score (BVAS) scores, Vasculitis Damage Index( VDI) scores, and response to treatment at 6 months. Thirty-one patients were included in our study. Younger MPA patients (n = 18) with mean age at diagnosis of 53.17 years were compared with older MPA patients(n = 13) with mean age at diagnosis of 76.08 years. The younger patients had statistically significant higher BVAS scores (p = 0.009), along with higher incidence of renal (p = 0.028), pulmonary (p = 0.0069), and cutaneous (p = 0.026) manifestations at disease onset. Furthermore, amongst the younger population, there was noted statistically significant clinical improvement at 6 months following treatment induction, particularly in the domains of general symptoms (p = 0.011), MSK (p = 0.019), cutaneous (p = 0.011), and pulmonary symptoms (p = 0.04). In contrast, the elderly population presented with a predominant of non-specific constitutional symptoms, with statistically significant improvement in the domain of non-specific general symptoms at 6 months (p = 0.00008). All MPA patients responded well to treatment, with statistically significant improvement amongst younger patients (p = 0.0032), but no statistically significant improvement amongst elderly patients (p = 0.67). Our study findings concluded that MPA's clinical presentation differed by age group. Younger patients had more aggressive vasculitis disease presentation with better response to treatments, whereas, elderly patients had less severe disease presentation with predominant of general symptoms at disease onset. Key Points • MPA clinical presentation differed by age at disease onset. Younger patients presented with more aggressive and classic vasculitis-like presentations, with multi-system organ involvement and statistically significant higher incidence of renal, pulmonary, and cutaneous manifestations. In contrast, elderly patients had a predominant of constitutional and non-specific symptoms with often delayed diagnosis. • All MPA patients responded well to treatment. Amongst the younger population, there was statistically significant improvement in BVAS scores after treatment induction at 6 months; however, there was no statistically significant improvement of BVAS scores in the elderly population. • Future studies are required to further understand the difference in the clinical presentation of MPA based on the age at disease onset, and the implication on disease diagnosis and management.
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Affiliation(s)
- Merna Adly
- Cumming School of Medicine, University of Calgary, Calgary, T2N 4N1, Canada
| | - Aurore Fifi-Mah
- Section of Rheumatology, Department of Internal Medicine, University of Calgary, Calgary, AB, T2N 4N1, Canada.
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Schulte-Kemna L, Kühne D, Bettac L, Herrmann H, Ludwig U, Kächele M, Schröppel B. [Treatment response and complications of older patients with ANCA(antineutrophil cytoplasmatic antibody)-associated vasculitis]. Z Gerontol Geriatr 2023; 56:661-666. [PMID: 36534140 PMCID: PMC10709238 DOI: 10.1007/s00391-022-02145-0] [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: 05/20/2022] [Accepted: 11/07/2022] [Indexed: 12/24/2022]
Abstract
BACKGROUND ANCA (antineutrophil cytoplasmatic antibody)-associated vasculitis (AAV) mainly affects elderley people but adjusted therapy concepts for this patient group are lacking. AIM The aim of this study was therefore to analyze differences in course and outcome of patients with AAV with respect to age. MATERIALS AND METHODS 62 patients were analyzed for treatment response, of whom 53 (85%) experienced adverse events (AE and SAE) that could be evaluated. Older (> 65 yrs.) versus younger (< 65 yrs.) patients were compared. Treatment response was assessed at 6 months, complications were assessed over 18 months. RESULTS Treatment response was not seen to differ by age groups. In multiple logistic regression, pulmonary involvement (OR = 6,9; CI = 1,7-27,8, p < 0,01) and ΔGFR [ml/min] (OR = 0,93; CI = 0,89-0,97, p < 0,01) were predictors of SAE. 14 patients had more than 1 SAE. Again, pulmonary involvement (28,2% vs. 78,6%, p < 0,01) was a risk factor and older patients (78,6% vs. 43,6%, p = 0,025) were more frequently affected. Patients with multiple SAEs received glucocorticoids of more than 5 mg/d for longer periods of time (171 ± 65 days vs. 120 ± 70 days, p = 0,03). DISCUSSION No differences were found between older and younger patients with regard to treatment response. Multiple SAEs occurred more frequently in elderly patients. There was a correlation between pulmonary manifestation and duration of glucocorticoid therapy with a complicated course. The most frequent SAEs were infections requiring hospitalisation. CONCLUSION Therapy for elderly patients should be individualized with the goal of a fast reduction of glucocorticoids. Special monitoring is indicated for elderly patients, especially those with pulmonary involvement.
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Affiliation(s)
- Lena Schulte-Kemna
- Klinik für Innere Medizin I - Sektion Nephrologie, Universitätsklinikum Ulm, Albert-Einstein-Allee 23, 89081, Ulm, Deutschland.
| | - David Kühne
- Klinik für Innere Medizin I - Sektion Nephrologie, Universitätsklinikum Ulm, Albert-Einstein-Allee 23, 89081, Ulm, Deutschland
| | - Lukas Bettac
- Klinik für Innere Medizin I - Sektion Nephrologie, Universitätsklinikum Ulm, Albert-Einstein-Allee 23, 89081, Ulm, Deutschland
| | - Hannes Herrmann
- Klinik für Innere Medizin I - Sektion Nephrologie, Universitätsklinikum Ulm, Albert-Einstein-Allee 23, 89081, Ulm, Deutschland
| | - Ulla Ludwig
- Klinik für Innere Medizin I - Sektion Nephrologie, Universitätsklinikum Ulm, Albert-Einstein-Allee 23, 89081, Ulm, Deutschland
| | - Martin Kächele
- Klinik für Innere Medizin I - Sektion Nephrologie, Universitätsklinikum Ulm, Albert-Einstein-Allee 23, 89081, Ulm, Deutschland
| | - Bernd Schröppel
- Klinik für Innere Medizin I - Sektion Nephrologie, Universitätsklinikum Ulm, Albert-Einstein-Allee 23, 89081, Ulm, Deutschland
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Russwurm M, Kortus-Goetze B, Maier-Giebing T, Groene HJ, Hoyer J. General prognostic models may neglect vulnerable subgroups in ANCA-associated vasculitis. J Nephrol 2023; 36:2269-2280. [PMID: 37768548 PMCID: PMC10638135 DOI: 10.1007/s40620-023-01726-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2023] [Accepted: 06/30/2023] [Indexed: 09/29/2023]
Abstract
BACKGROUND ANCA-associated vasculitis is an organ and life-threatening disease with the highest incidence in elderly patients. However, few studies have focussed on characteristics and treatment outcomes in a direct comparison of elderly and younger patients. METHODS In a retrospective, single-centre, renal biopsy-cohort, patients were dichotomized by age ≥ 65 years to analyse baseline clinical, histological, laboratory and immunological characteristics and outcome differences in elderly and younger patients as regard to mortality, renal recovery from dialysis and eGFR after two years. RESULTS In the biopsy registry, n = 774 patients were identified, of whom 268 were ≥ 65 years old. Among them, ANCA-associated vasculitis was the most prevalent kidney disease (n = 54 ≈ 20%). After a follow-up of 2 years, overall mortality was 13.4%, with 19% and 4% in patients ≥ and < 65 years of age, respectively. While 41% of elderly and 25% of younger patients were dialysis-dependent at the time of biopsy, renal recovery was achieved in 41% and 57% of patients, respectively. The accuracy of prediction differed significantly between the whole cohort and elderly patients as regard to mortality (sensitivity 46% vs. 90%, respectively) and between younger and elderly patients as regard to eGFR (r2 = 0.7 vs. 0.46, respectively). Age-group-wise analysis revealed patients above 80 years of age to have particularly dismal renal outcome and survival. CONCLUSION In our cohort, ANCA-associated vasculitis is the single most frequent histopathological diagnosis among the elderly patients in our cohort. Elderly and younger patients have comparable chances of recovering from dialysis-dependent renal failure, with comparable residual independent kidney function after two years. This study suggests (1) relevant predictors differ between age groups and hence (2) models involving all patients with ANCA-associated vasculitis neglect important features of vulnerable subgroups, i.e., patients above 80 years old.
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Affiliation(s)
- Martin Russwurm
- Centre for Internal Medicine, Renal Division, University Hospital Marburg, Marburg, Germany.
- Institute of Pharmacology, Philipps-University, Marburg, Germany.
| | - Birgit Kortus-Goetze
- Centre for Internal Medicine, Renal Division, University Hospital Marburg, Marburg, Germany
| | - Tanja Maier-Giebing
- Centre for Internal Medicine, Renal Division, University Hospital Marburg, Marburg, Germany
| | - Hermann-Josef Groene
- Institute of Pharmacology, Philipps-University, Marburg, Germany
- Medical Faculty, University of Heidelberg, Heidelberg, Germany
| | - Joachim Hoyer
- Centre for Internal Medicine, Renal Division, University Hospital Marburg, Marburg, Germany
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Fedi M, Bobot M, Torrents J, Gobert P, Magnant É, Knefati Y, Verhelst D, Lebrun G, Masson V, Giaime P, Santini J, Bataille S, Brunet P, Dussol B, Burtey S, Mancini J, Daniel L, Jourde-Chiche N. Kidney biopsy in very elderly patients: indications, therapeutic impact and complications. BMC Nephrol 2021; 22:362. [PMID: 34727880 PMCID: PMC8561868 DOI: 10.1186/s12882-021-02559-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2021] [Accepted: 08/10/2021] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Few data is available on the risk/benefit balance of native kidney biopsy (KB) in very elderly patients. METHODS Multicenter retrospective cohort study in the Aix-Marseille area: the results of KB and medical charts of all patients over 85 years biopsied between January 2010 and December 2018 were reviewed. RESULTS 104 patients were included. Median age was 87 years. Indications for KB were: acute kidney injury (AKI) in 69.2% of patients, nephrotic syndrome (NS) with AKI in 13.5%, NS without AKI in 12.5%, and proteinuria in 4.8%. Median serum creatinine was 262 μmol/L, 21% of patients required dialysis at the time of KB. Significant bleeding occurred in 7 (6.7%) patients, requiring blood cell transfusion in 4 (3.8%), and radiological embolization in 1 (1%). The most frequent pathological diagnoses were: non-diabetic glomerular diseases (29.8%, including pauci-immune crescentic glomerulonephritis in 9.6%), hypertensive nephropathy (27.9%), acute interstitial nephritis (16.3%), renal involvement of hematological malignancy (8.7%), and acute tubular necrosis (6.7%). After KB, 51 (49%) patients received a specific treatment: corticosteroids (41.3%), cyclophosphamide (6.7%), rituximab (6.7%), bortezomib (3.8%), other chemotherapies (3.8%). Median overall survival was 31 months. CONCLUSIONS KB can reveal a diagnosis with therapeutic impact even in very elderly patients. Severe bleeding was not frequent in this cohort, but KB may have not been performed in more vulnerable patients.
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Affiliation(s)
- Mathilde Fedi
- AP-HM, University Hospital of la Conception, Nephrology and Kidney Transplant Centre, Marseille, France
| | - Mickaël Bobot
- AP-HM, University Hospital of la Conception, Nephrology and Kidney Transplant Centre, Marseille, France
- Aix-Marseille Univ, C2VN, INSERM, INRAE, Marseille, France
| | - Julia Torrents
- AP-HM, University Hospital of La Timone, Anatomical Pathology Laboratory, Marseille, France
| | - Pierre Gobert
- Rhône Durance Clinic, Medicine Department Avignon, Avignon, France
| | - Éric Magnant
- Private Hospital of Provence, Nephrology Department, Aix-en-Provence, France
| | - Yannick Knefati
- Hospital of Sainte Musse, Nephrology Department, Toulon, France
| | - David Verhelst
- Hospital Général Henri Duffaut, Nephrology Department, Avignon, France
| | - Gaëtan Lebrun
- Hospital of Aix en Provence, Nephrology Department, Aix-en-Provence, France
| | - Valérie Masson
- Polyclinic "des fleurs", Nephrology Department, Ollioules, France
| | - Philippe Giaime
- Phocaean Institute of Nephrology, Bouchard Clinic, ELSAN, Marseille, France
| | - Julien Santini
- Saint-Joseph Hospital, Nephrology Department, Marseille, France
| | - Stanislas Bataille
- Aix-Marseille Univ, C2VN, INSERM, INRAE, Marseille, France
- Phocaean Institute of Nephrology, Bouchard Clinic, ELSAN, Marseille, France
| | - Philippe Brunet
- AP-HM, University Hospital of la Conception, Nephrology and Kidney Transplant Centre, Marseille, France
- Aix-Marseille Univ, C2VN, INSERM, INRAE, Marseille, France
| | - Bertrand Dussol
- AP-HM, University Hospital of la Conception, Nephrology and Kidney Transplant Centre, Marseille, France
- Aix-Marseille Univ, C2VN, INSERM, INRAE, Marseille, France
| | - Stéphane Burtey
- AP-HM, University Hospital of la Conception, Nephrology and Kidney Transplant Centre, Marseille, France
- Aix-Marseille Univ, C2VN, INSERM, INRAE, Marseille, France
| | - Julien Mancini
- Aix Marseille Univ, APHM, Inserm, IRD, SESSTIM, University Hospital of la Timone, BIOSTIC Service, Marseille, France
| | - Laurent Daniel
- Aix-Marseille Univ, C2VN, INSERM, INRAE, Marseille, France
- AP-HM, University Hospital of La Timone, Anatomical Pathology Laboratory, Marseille, France
| | - Noémie Jourde-Chiche
- AP-HM, University Hospital of la Conception, Nephrology and Kidney Transplant Centre, Marseille, France.
- Aix-Marseille Univ, C2VN, INSERM, INRAE, Marseille, France.
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Impact of ANCA-Associated Vasculitis on Outcomes of Hospitalizations for Goodpasture's Syndrome in the United States: Nationwide Inpatient Sample 2003-2014. ACTA ACUST UNITED AC 2020; 56:medicina56030103. [PMID: 32121573 PMCID: PMC7142422 DOI: 10.3390/medicina56030103] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2020] [Revised: 02/20/2020] [Accepted: 02/25/2020] [Indexed: 12/27/2022]
Abstract
Background and objectives: Goodpasture’s syndrome (GS) is a rare, life-threatening autoimmune disease. Although the coexistence of anti-neutrophil cytoplasmic antibody (ANCA) with Goodpasture’s syndrome has been recognized, the impacts of ANCA vasculitis on mortality and resource utilization among patients with GS are unclear. Materials and Methods: We used the National Inpatient Sample to identify hospitalized patients with a principal diagnosis of GS from 2003 to 2014 in the database. The predictor of interest was the presence of ANCA-associated vasculitis. We tested the differences concerning in-hospital treatment and outcomes between GS patients with and without ANCA-associated vasculitis using logistic regression analysis with adjustment for other clinical characteristics. Results: A total of 964 patients were primarily admitted to hospital for GS. Of these, 84 (8.7%) had a concurrent diagnosis of ANCA-associated vasculitis. Hemoptysis was more prevalent in GS patients with ANCA-associated vasculitis. During hospitalization, GS patients with ANCA-associated required non-significantly more mechanical ventilation and non-invasive ventilation support, but non-significantly less renal replacement therapy and plasmapheresis than those with GS alone. There was no significant difference in in-hospital outcomes, including organ failure and mortality, between GS patients with and without ANCA-associated vasculitis. Conclusions: Our study demonstrated no significant differences between resource utilization and in-hospital mortality among hospitalized patients with coexistence of ANCA vasculitis and GS, compared to those with GS alone.
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Prognosis and Histological Classification in Elderly Patients with ANCA-Glomerulonephritis: A Registry-Based Cohort Study. BIOMED RESEARCH INTERNATIONAL 2018; 2018:7581567. [PMID: 29955611 PMCID: PMC6000915 DOI: 10.1155/2018/7581567] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/19/2017] [Revised: 04/03/2018] [Accepted: 05/07/2018] [Indexed: 12/03/2022]
Abstract
Background The value of a histologic classification scheme to classify patients with anti-neutrophil cytoplasmic antibody-associated glomerulonephritis (ANCA-GN) into focal, mixed, crescentic, and sclerotic types for predicting risk of end-stage renal disease (ESRD) is well documented. However, the prognostic value of histological classification specifically in elderly patients (≥70 years) with ANCA-GN has not previously been investigated. Methods Patients with biopsy-verified pauci-immune necrotizing glomerulonephritis were identified from the Norwegian Kidney Biopsy Registry between 1991 and 2012 and those ≥70 years of age at the time of diagnosis and having positive anti-neutrophil cytoplasmic antibody serology were included in this study. The incidence rate of ESRD and/or death was determined by linking the study cohort to the Norwegian Renal Registry and the Population Registry of Norway. The ESRD-free survival and patient survival were compared between the 4 histological types. Results Of the 81 patients included, 20 progressed to ESRD and 34 died. The 1-year and 5-year ESRD-free survival varied between histological groups (p = 0.003) as follows: focal, 97% and 97%, respectively; mixed, 70% and 57%; crescentic, 76% and 63%; and sclerotic, 49% and 49%. Patient survival did not differ significantly between groups (p = 0.30). Conclusion Histological classification in elderly patients with ANCA-GN is useful for predicting ESRD but not survival.
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Mishra AK, Iyadurai R, George AA, Rajdurai E, Surekha V. Etiological and clinicopathological study of secondary small vessel vasculitis in elderly: A case series of 12 patients. J Family Med Prim Care 2017; 6:106-109. [PMID: 29026760 PMCID: PMC5629871 DOI: 10.4103/2249-4863.214977] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022] Open
Abstract
BACKGROUND Inflammation involving the postcapillary venular wall is defined as small vessel vasculitis. Small vessel vasculitis has various clinical manifestations. Etiologically, it can be primary or secondary. Literature regarding secondary vasculitis in elderly is scanty. AIM AND OBJECTIVES In this case series, we aimed to assess the clinical features and etiologies of biopsy-proven secondary small vessel vasculitis in the elderly. METHODOLOGY Twelve elderly patients with biopsy-proven small vessel vasculitis were included in this study. All patients were thoroughly evaluated to assess the etiology and presence of major organ involvement. RESULTS Secondary small vessel vasculitis involved both the sexes equally. Constitutional symptoms including fever and weight loss were noticed by most of the (70%) patients. Neurological deficits were present in 83% of the study population. The most common finding in an electromyographic examination was an asymmetric sensory motor distal predominant polyradiculopathy. Fifty percent of the patients did fulfill the criteria for a definite autoimmune disease. More than 30% of the vasculitis was secondary to malignancies. CONCLUSIONS Neurological manifestations are the most common systemic involvement in elderly patients with secondary vasculitis. Meticulous search for underlying malignancies is mandatory in elderly patients with secondary small vessel vasculitis.
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Affiliation(s)
- Ajay Kumar Mishra
- Department of Internal Medicine, Christian Medical College and Hospital, Vellore, Tamil Nadu, India
| | - Ramya Iyadurai
- Department of Internal Medicine, Christian Medical College and Hospital, Vellore, Tamil Nadu, India
| | - Anu Anna George
- Department of Dermatology, Christian Medical College and Hospital, Vellore, Tamil Nadu, India
| | - Ebenezer Rajdurai
- Department of Internal Medicine, Christian Medical College and Hospital, Vellore, Tamil Nadu, India
| | - V. Surekha
- Department of Geriatrics, Christian Medical College and Hospital, Vellore, Tamil Nadu, India
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