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Pimentel-Quiroz VR, Sattui SE, Ugarte-Gil MF, Alarcón GS. ANCA-Associated Vasculitis in Latin America: A Systematic Literature Review: About Their Epidemiology and Their Clinical Features. J Clin Rheumatol 2022; 28:44-51. [PMID: 34941619 DOI: 10.1097/rhu.0000000000001827] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
ABSTRACT Most of the existing literature, including epidemiological studies and clinical trials, on antineutrophil cytoplasmic antibodies (ANCA)-associated vasculitis (AAV) include North American (mainly United States and Canada), European, and Asian populations. Few studies have focused on multiethnic populations such as the one from Latin America. Racial and ethnic differences in the incidence of AAV could partially explain the comparatively low number of AAV studies originating in Latin America. However, given the racial/ethnic diversity as well as socioeconomic differences existing in this region, better reporting of AAV presentations and outcomes in Latin America could highlight valuable gaps on the understanding and treatment of these patients. Recently, larger case series and studies have provided better clinical information regarding AAV patients in Latin American countries; however, further information is needed to address gaps such as risk factors, genetic profiles, clinical features, and predictors of clinical outcomes. For these reasons, we have performed a systematic literature review to enhance our understanding of AAV patients in Latin America. We have included 11 articles focused on the epidemiological and clinical features of AAV in Latin America; some similarities and differences with AAV in other regions are shown in these articles. We have identified differences in their prevalence across Latin American countries, which may reflect reporting bias or true ethnic differences among the countries. Our findings should encourage further investigation into AAV in Latin America; such studies will hopefully lead to the optimal management of these patients.
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Affiliation(s)
| | - Sebastian E Sattui
- Division of Rheumatology and Clinical Immunology, Department of Medicine, University of Pittsburgh School of Medicine, Pittsburgh, PA
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Dagostin MA, Nunes SL, Shinjo SK, Pereira RM. Mortality predictors in ANCA-associated vasculitis: Experience of a Brazilian monocentric cohort of a rheumatology center. Medicine (Baltimore) 2021; 100:e28305. [PMID: 34941119 PMCID: PMC8702239 DOI: 10.1097/md.0000000000028305] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/27/2021] [Accepted: 11/28/2021] [Indexed: 01/05/2023] Open
Abstract
The mortality rate of patients with anti-neutrophil cytoplasm antibody -associated vasculitis (AAV) is higher than the general population. To date, no studies have evaluated the factors associated with unfavorable outcomes in Brazilian patients, who represent a miscegenated population. Our objective was to identify clinical and laboratory features associated with mortality in Brazilian patients with AAV.One hundred twenty eight patients fulfilling the American College of Rheumatology and Chapel Hill Classification Criteria followed between 2000 and 2018 in our Rheumatology Outpatient Clinics were included. Data were obtained from an ongoing electronic database. Patients were divided into 2 groups (dead or alive in 2018), and disease activity (Birmingham vasculitis activity score [BVAS]), vasculitis-related damage (VDI), and laboratory parameters were compared at the most recent attendance and at the last attendance before death.Of the 128 patients followed, 78.9% had granulomatosis with polyangiitis, 16.4% had eosinophilic granulomatosis with polyangiitis, and 4.6% had microscopic polyangiitis. In 2018, 78 patients were alive, 25 had died, and 25 had lost contact. The main cause of death was infection. According to the univariate analysis, the Birmingham vasculitis activity score, VDI, and glucocorticoid dose were higher in the group of patients who died. Laboratorial features related to mortality were creatinine, hemoglobin, erythrocyte sedimentation ratio, and C-reactive protein (CRP). Logistic regression analysis showed that high VDI, creatinine levels, and CRP levels were independent factors associated with mortality. Survival was significantly decreased in patients with renal impairment.This is the first study to use this approach performed in a Brazilian population and it showed that damage index, renal impairment, and CRP levels were associated with mortality in a miscegenated population with AAV.
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Pimentel-Quiroz VR, Sánchez-Torres A, Acevedo-Vásquez E, Gamboa-Cárdenas RV, Reátegui-Sokolova C, Medina-Chinchón M, Zevallos F, Noriega-Zapata E, Alfaro-Lozano J, Cucho-Venegas JM, Sánchez-Schwartz C, Rodríguez-Bellido Z, Perich-Campos R, Pastor-Asurza CA, Alarcón GS, Ugarte-Gil MF. Survival in ANCA-Associated Vasculitides in a Peruvian Center: 28 Years of Experience. J Clin Rheumatol 2021; 27:S252-S258. [PMID: 32833916 DOI: 10.1097/rhu.0000000000001529] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
AIM The aim of this study was to identify demographic and clinical risk factors for mortality in patients with antineutrophil cytoplasmic antibodies-associated vasculitides (AAVs) in a Peruvian tertiary referral hospital. METHODS Medical records of patients with AAV according to classification criteria or diagnosed by an experienced rheumatologist, covering the period between January 1990 and December 2018, were reviewed. Granulomatosis with polyangiitis, microscopic polyangiitis, eosinophilic granulomatosis with polyangiitis, and renal-limited vasculitis were included. Potential predictors of mortality were demographic factors, clinical manifestations, antineutrophil cytoplasmic antibodies status, diagnosis, disease categorization, the 2009 Five Factor Score (FFS), and treatment. Cox regression models were used to determine the risk factors for mortality. Univariable and multivariable analyses using a backward selection method were performed. RESULTS One hundred ninety-six patients were included; female-to-male ratio was 2:1. The median (interquartile range) age at diagnosis and follow-up were 60.0 (51.0-68.0) and 4.8 (1.3-11.6) years, respectively. One hundred forty-eight patients (75.5%) had microscopic polyangiitis, 37 (18.9%) granulomatosis with polyangiitis, 5 (2.6%) eosinophilic granulomatosis with polyangiitis, and 6 (3.0%) renal-limited vasculitis. Overall survival rates at 1, 5, and 10 years were 83.4%, 68.2%, and 51.7%, respectively. Ocular involvement was protective (hazards ratio [HR], 0.36; 95% confidence interval [CI], 0.17-0.74; p = 0.006), whereas renal (HR, 2.09; 95% CI, 1.33-3.28; p = 0.001) and lung involvement (HR, 2.07; 95% CI, 1.31-3.28; p = 0.002) and the 2009 FFSs were predictive of mortality (2009 FFS = 1: HR, 2.46; 95% CI, 1.50-4.04; p < 0.001; 2009 FFS = 2: HR, 3.07; 95% CI, 1.54-6.10; p = 0.001; 2009 FFS = 3: HR, 13.29; 95% CI, 3.69-47.88; p < 0.001). CONCLUSIONS Ocular involvement was protective, whereas 2009 FFS ≥ 1 and renal and lung involvement were predictive factors of mortality in Peruvian AAV patients.
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Affiliation(s)
| | - Alfredo Sánchez-Torres
- From the Department of Rheumatology, Hospital Nacional Guillermo Almenara Irigoyen-EsSalud
| | | | | | | | | | - Francisco Zevallos
- From the Department of Rheumatology, Hospital Nacional Guillermo Almenara Irigoyen-EsSalud
| | - Erika Noriega-Zapata
- From the Department of Rheumatology, Hospital Nacional Guillermo Almenara Irigoyen-EsSalud
| | - José Alfaro-Lozano
- From the Department of Rheumatology, Hospital Nacional Guillermo Almenara Irigoyen-EsSalud
| | - Jorge M Cucho-Venegas
- From the Department of Rheumatology, Hospital Nacional Guillermo Almenara Irigoyen-EsSalud
| | - César Sánchez-Schwartz
- From the Department of Rheumatology, Hospital Nacional Guillermo Almenara Irigoyen-EsSalud
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Pimentel-Quiroz VR, Sánchez-Torres A, Acevedo-Vásquez E, Gamboa-Cárdenas RV, Reátegui-Sokolova C, Medina-Chinchón M, Zevallos F, Noriega-Zapata E, Alfaro-Lozano J, Cucho-Venegas JM, Sánchez-Schwartz C, Rodríguez-Bellido Z, Perich-Campos R, Pastor-Asurza CA, Alarcón GS, Ugarte-Gil MF. Demographic and Clinical Features of ANCA-Associated Vasculitides in a Peruvian Tertiary Center. J Clin Rheumatol 2021; 27:S246-S251. [PMID: 33044385 DOI: 10.1097/rhu.0000000000001595] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
AIM The aim of this study was to identify the demographic and clinical features of patients with ANCA-associated vasculitides (AAVs) in a Peruvian tertiary referral hospital. METHODS Medical records of patients with AAV according to classification criteria or diagnosed by an experienced rheumatologist, and covering the period between January 1990 and December 2019, were reviewed. Granulomatosis with polyangiitis (GPA), microscopic polyangiitis (MPA), eosinophilic granulomatosis with polyangiitis (EGPA), and renal-limited vasculitis (RLV) were included. Demographic factors (age at diagnosis, sex), disease duration, clinical manifestations (per organ involvement), creatinine level at diagnosis (milligram per deciliter), ANCA status, diagnosis, 2009 Five Factor Score, disease categorization, and treatment were recorded. RESULTS Two hundred twelve patients were included. Their female-to-male ratio was 1.9:1 (139 [65.6%]/73 [34.4%]), and their mean (SD) age at diagnosis was 59.2 (12.5) years. One hundred fifty-eight patients (74.5%) had MPA, 42 (19.8%) GPA, 7 (3.3%) RLV, and 5 (2.4%) EGPA. Neurological, lung, and renal involvements were the most frequently affected systems. Myeloperoxidase preferentially occurred in MPA (82.5%), whereas proteinase 3 did occur in GPA (79.5%). Microscopic polyangiitis patients were older (61.1 [11.5] years). Female sex predominated in MPA and RLV (2.4:1 and 6:1, respectively), but the opposite was the case for EGPA (1:4). Ear-nose-throat and ocular involvement were more frequent in GPA (both p's < 0.001), and neurological and cardiovascular involvement were more frequent in EGPA (p < 0.001 and p = 0.002, respectively). CONCLUSIONS This is one of the largest series of AAV patients in Latin America. Overall, female sex predominated. Microscopic polyangiitis was the most frequent AAV, and myeloperoxidase-ANCA was the most frequent antibody in Peruvian AAV population.
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Affiliation(s)
| | - Alfredo Sánchez-Torres
- From the Department of Rheumatology, Hospital Nacional Guillermo Almenara Irigoyen-EsSalud
| | | | | | | | | | - Francisco Zevallos
- From the Department of Rheumatology, Hospital Nacional Guillermo Almenara Irigoyen-EsSalud
| | - Erika Noriega-Zapata
- From the Department of Rheumatology, Hospital Nacional Guillermo Almenara Irigoyen-EsSalud
| | - José Alfaro-Lozano
- From the Department of Rheumatology, Hospital Nacional Guillermo Almenara Irigoyen-EsSalud
| | - Jorge M Cucho-Venegas
- From the Department of Rheumatology, Hospital Nacional Guillermo Almenara Irigoyen-EsSalud
| | - César Sánchez-Schwartz
- From the Department of Rheumatology, Hospital Nacional Guillermo Almenara Irigoyen-EsSalud
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Epidemiologic Features of Systemic Vasculitides in the Southeast Region of Brazil: Hospital-Based Survey. J Clin Rheumatol 2021; 26:S106-S110. [PMID: 32045391 DOI: 10.1097/rhu.0000000000001041] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
BACKGROUND/OBJECTIVE The epidemiology of vasculitis is variable in different geographic areas, and this issue has not been approached in Brazil yet. The objective of this study was to assess the frequency of vasculitis in specialized centers in Brazil. METHODS This cross-sectional study was performed in 9 vasculitis outpatient clinics from 6 different states mainly from the Southeast and the Northeast regions of Brazil between 2015 and 2017. Diagnosis and/or classification criteria for Behçet disease (BD), Takayasu arteritis (TA), giant cell arteritis (GCA), polyarteritis nodosa (PAN), granulomatosis with polyangiitis (GPA), microscopic polyangiitis (MPA), eosinophilic granulomatosis with polyangiitis (EGPA), and cryoglobulinemic vasculitis (CryoVas) were used to include patients with at least 6 months of follow-up in this hospital-based survey. RESULTS A total of 1233 patients with systemic vasculitis were included from the Southeast region. Behçet disease was the most frequent vasculitis (35.0%) followed by TA (26.4%), GPA (16.2%), PAN (5.8%), GCA (5.8%), EGPA (4.3%), MPA (3.4%), and CryoVas (3.0%). Up to 7.8% of vasculitis patients had a juvenile onset, and the frequency of vasculitides found in children and adolescents was as follows: TA (52.6%), BD (24.7%), GPA (12.4%), and PAN (10.3%). No cases of EGPA, MPA, and CryoVas were diagnosed before the age of 18 years. As a comparator, 103 vasculitis patients were included in the Northeast of Brazil where TA was found in 36.9% and BD in 31.1% of vasculitis cases. No GCA cases were found in the Northeast part of Brazil. CONCLUSIONS Similar to the epidemiology of vasculitis in Asia, BD and TA are the most frequent vasculitis in Southeastern Brazilian referral centers.
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Coates ML, Martinez Del Pero M. Updates in antineutrophil cytoplasmic antibody (ANCA)-associated vasculitis for the ENT surgeon. Clin Otolaryngol 2020; 45:316-326. [PMID: 32145151 DOI: 10.1111/coa.13524] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2019] [Revised: 02/13/2020] [Accepted: 02/29/2020] [Indexed: 12/31/2022]
Abstract
ENT involvement is common in ANCA-associated vasculitis (AAV), particularly in GPA and EGPA. Early recognition and treatment is important for good outcomes, yet evidence suggests that UK ENT surgeons may not consistently recognise the early features of AAV, despite a similar incidence to vestibular schwannoma. AAV is a rapidly advancing field, with significant developments in the understanding of its pathogenesis, classification and treatment over the past decade. Relevant vasculitis mimics are also discussed with a particular focus on the increasing prevalence of vasculitis mimics driven by an increase in recreational cocaine use, as well as the emergence and reclassification of several other vasculitis mimics in the head and neck. This article reviews key recent updates in the vasculitis literature, with a particular focus on those relevant to recognition and diagnosis of AAV for the ENT surgeon. Strengths and limitations of relevant diagnostic testing are discussed, and a method of evaluation of patients with features of AAV presenting to ENT services is outlined.
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Urethral involvement in granulomatosis with polyangiitis: a case-based review. Rheumatol Int 2019; 39:1279-1284. [PMID: 31139949 DOI: 10.1007/s00296-019-04331-7] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2019] [Accepted: 05/21/2019] [Indexed: 10/26/2022]
Abstract
Granulomatosis with polyangiitis (GPA) commonly presents with glomerulonephritis and inflammation of upper and lower respiratory tracts. It can also involve other organs including those of the urinary tract. The involvement of the urethra is very rarely reported. We present a case of GPA in a patient who had recurrent urinary tract infections and an acute bladder outlet obstruction due to a urethral thickening by GPA. In this report, we discuss urethral involvement with GPA. The incidence of such involvement, as with other urinary tract organs, might be underestimated. It can affect both sexes, with male predominance, and can occur at any age. It responds to standard GPA medical treatment but may require surgical intervention. Rheumatologists should be aware of this limited form of GPA as early recognition and treatment can decrease the risk of complications.
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Kısacık B, Önder ME, Sayarlıoğlu M, Onat AM. Symmetric polyarthritis as an initial symptom in granulomatosis with polyangiitis: A report of six cases and review of the literature. Eur J Rheumatol 2018; 5:191-193. [PMID: 30071923 DOI: 10.5152/eurjrheum.2018.17050] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2018] [Accepted: 03/26/2018] [Indexed: 11/22/2022] Open
Abstract
Granulomatosis with polyangiitis (GPA) is a primary systemic vasculitis characterized by granulomatous inflammation. Arthritis in GPA is most commonly associated with large joints, particularly the knees and ankles; however, symmetrical polyarthritis of small joints has been rarely reported in literature. Here, we describe retrospective analysis of six patients with GPA showing initial symptom of symmetrical polyarthritis who were followed-up by three different rheumatology departments. Male sex, anti-cyclic citrulinated peptide negativity, and early arthritis period are important clues for GPA.
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Affiliation(s)
- Bünyamin Kısacık
- Department of Rheumatology, Medical Park Gaziantep Hospital, Gaziantep, Turkey
| | - Mustafa Erkut Önder
- Department of Rheumatology, Mersin University School of Medicine, Mersin, Turkey
| | - Mehmet Sayarlıoğlu
- Department of Rheumatology, Ondokuz Mayıs University School of Medicine, Samsun, Turkey
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de Azevedo FVA, Lima FO, de Carvalho JF, de Saboia Mont'Alverne AR, Rodrigues CEM. Granulomatosis with polyangiitis in Northeastern Brazil: study of 25 cases and review of the literature. Adv Rheumatol 2018; 58:10. [PMID: 30657074 DOI: 10.1186/s42358-018-0010-3] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2018] [Accepted: 05/31/2018] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Little has been published about the epidemiology of Granulomatosis with polyangiitis (GPA) in South America, especially in the intertropical zone, and no epidemiological data from Brazil are available. The purpose of the present study was to draw a clinical and demographic profile of GPA patients living in Northeastern Brazil based on laboratory, histological and imaging findings, and evaluate the frequency of organic involvement. METHODS Clinical, epidemiological and treatment data of GPA patients were collected retrospectively and compared with the literature. RESULTS The cohort included 25 GPA patients (84% female) aged 45.8 ± 16.1 years. Renal and ear-nose-throat (ENT) manifestations were the most common (both 64%). One third (32%) of the patients had 24-h proteinuria > 1 g, 50% had creatinine clearance < 50 mL/min at the time of diagnosis, and 33% had recurrent kidney damage during disease progress. The affected organs included lungs (60%), joints (44%), skin (32%), peripheral nervous system (28%), eyes (28%) and heart (16%). ENT involvement (n = 16/64%) was less frequent in our region than in São Paulo (n = 115/85.8%). Renal (n = 16/64%) and pulmonary (n = 15/60%) involvement was less frequent in our region than in the U.K. (renal n = 30/90%; pulmonary n = 28/84.8%). CONCLUSION Most of our patients were female, presented the generalized form and were diagnosed late. The frequency of the main clinical manifestations (ENT, renal and pulmonary) was lower than that observed at higher latitudes, suggesting the existence of a Northeast Brazilian clinical and epidemiological profile and adding to our knowledge of this rare condition.
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Affiliation(s)
- Francisco Vileimar Andrade de Azevedo
- Post-Graduate Program in Medical Sciences, University of Fortaleza (UNIFOR), Fonseca Lobo 560 apto. 1202, Aldeota, Fortaleza, Ceará, CEP 60175020, Brazil.
| | - Fabrício Oliveira Lima
- Post-Graduate Program in Medical Sciences, University of Fortaleza (UNIFOR), Fonseca Lobo 560 apto. 1202, Aldeota, Fortaleza, Ceará, CEP 60175020, Brazil
| | | | | | - Carlos Ewerton Maia Rodrigues
- Post-Graduate Program in Medical Sciences, University of Fortaleza (UNIFOR), Fonseca Lobo 560 apto. 1202, Aldeota, Fortaleza, Ceará, CEP 60175020, Brazil
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Pneumocystis Pneumonia and the Rheumatologist: Which Patients Are At Risk and How Can PCP Be Prevented? Curr Rheumatol Rep 2018; 19:35. [PMID: 28488228 DOI: 10.1007/s11926-017-0664-6] [Citation(s) in RCA: 45] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
PURPOSE OF REVIEW Immunosuppressive therapy for connective tissue diseases (CTDs) is steadily becoming more intense. The resultant impairment in cell-mediated immunity has been accompanied by an increasing risk for opportunistic infection (OI). Pneumocystis pneumonia (PCP) has been recognized as an OI in patients with CTDs, but specific risk factors and precise indications for PCP prophylaxis remain poorly defined. This review was undertaken to update information on the risk of PCP in patients with CTDs and to examine current guidelines for PCP prophylaxis in this population. RECENT FINDINGS Data on the occurrence of PCP and indications for prophylaxis in patients with CTDs is sparse. Large systematic reviews did not incorporate patients with CTD secondary to the lack of randomized control trials. Upon reviewing guidelines published since 2015, prophylaxis for PCP is recommended only for patients with ANCA-positive vasculitis, specifically granulomatosis with polyangiitis (GPA), who are undergoing intense induction therapy. Evidence-based recommendations for the prophylaxis of PCP in patients with CTDs cannot be provided. There is expert consensus that PCP prophylaxis is warranted in patients with GPA undergoing induction therapy. Prophylaxis should perhaps also be considered for other CTD patients who are receiving similar intense immunosuppressive therapy especially if they are lymphopenic or have a low CD4 count.
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Omar M, Goli S, Ramnarine I, Sakhamuri S. Organizing Pneumonia: Contemplate Beyond Cryptogenic. Am J Med 2018; 131:e81-e85. [PMID: 29061502 DOI: 10.1016/j.amjmed.2017.10.003] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/21/2017] [Revised: 10/04/2017] [Accepted: 10/04/2017] [Indexed: 11/19/2022]
Affiliation(s)
- Michael Omar
- Department of Internal Medicine, Medical Associates Hospital, St. Joseph, Trinidad and Tobago
| | - Sanjeeva Goli
- Department of Radiology, Medical Associates Hospital, St. Joseph, Trinidad and Tobago
| | - Ian Ramnarine
- Department of Thoracic Surgery, Eric Williams Medical Sciences Complex, Trinidad and Tobago
| | - Sateesh Sakhamuri
- Department of Clinical Medical Sciences, The University of the West Indies, St. Augustine, Trinidad and Tobago.
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Longo B, Lima S, Tonial A, Stédile J, Cathcart M, Martin P. RELATO DE CASO: FIBROSE MIOCÁRDICA SECUNDÁRIA A GRANULOMATOSE COM POLIANGEÍTE (GPA – GRANULOMATOSE DE WEGENER). REVISTA BRASILEIRA DE REUMATOLOGIA 2017. [DOI: 10.1016/j.rbr.2017.07.514] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022] Open
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PNEUMONIA POR HERPES SIMPLES EM PACIENTE COM GRANULOMATOSE COM POLIANGEÍTE – RELATO DE CASO. REVISTA BRASILEIRA DE REUMATOLOGIA 2017. [DOI: 10.1016/j.rbr.2017.07.506] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
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Granulomatosis with polyangiitis mimicking infective endocarditis in an adolescent male. Clin Rheumatol 2016; 35:2369-72. [DOI: 10.1007/s10067-016-3337-3] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2016] [Revised: 05/13/2016] [Accepted: 06/19/2016] [Indexed: 10/21/2022]
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Hazebroek M, Kemna M, Schalla S, Sanders-van Wijk S, Gerretsen S, Dennert R, Merken J, Kuznetsova T, Staessen J, Brunner-La Rocca H, van Paassen P, Cohen Tervaert J, Heymans S. Prevalence and prognostic relevance of cardiac involvement in ANCA-associated vasculitis: Eosinophilic granulomatosis with polyangiitis and granulomatosis with polyangiitis. Int J Cardiol 2015. [DOI: 10.1016/j.ijcard.2015.06.087] [Citation(s) in RCA: 63] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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Flores-Suárez LF, Ruiz N. Comment to the article “ANCA-associated vasculitis in Hispanic Americans: an unrecognized severity” by Sreih AG et al. Clin Rheumatol 2015; 34:1825-6. [DOI: 10.1007/s10067-014-2784-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2014] [Accepted: 09/12/2014] [Indexed: 10/24/2022]
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Blaes F. Diagnosis and therapeutic options for peripheral vasculitic neuropathy. Ther Adv Musculoskelet Dis 2015; 7:45-55. [PMID: 25829955 PMCID: PMC4357592 DOI: 10.1177/1759720x14566617] [Citation(s) in RCA: 36] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022] Open
Abstract
Vasculitis can affect the peripheral nervous system alone (nonsystemic vasculitic neuropathy) or can be a part of primary or secondary systemic vasculitis. In cases of pre-existing systemic vasculitis, the diagnosis can easily be made, whereas suspected vasculitic neuropathy as initial or only manifestation of vasculitis requires careful clinical, neurophysiological, laboratory and histopathological workout. The typical clinical syndrome is mononeuropathia multiplex or asymmetric neuropathy, but distal-symmetric neuropathy can frequently be seen. Standard treatments include steroids, azathioprine, methotrexate and cyclophosphamide. More recently the B-cell antibody rituximab and intravenous immunoglobulins have shown to be effective in some vasculitic neuropathy types.
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Affiliation(s)
- Franz Blaes
- Department of Neurology, KKH Gummersbach, Wilhelm-Breckow-Allee 20, 51643 Gummersbach, Germany
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Del Porto F, Proietta M, Muscianese M, Tamburi F, Cifani N, Ferri L, Nisticò S, Bottoni U, Bruno G, Pranteda G. Granuloma annularis revealing Wegener's granulomatosis. Int J Immunopathol Pharmacol 2014; 27:273-8. [PMID: 25033485 DOI: 10.1177/039463201402700215] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
Skin manifestations are often associated with systemic autoimmune diseases (SAD). Some SAD, such as systemic lupus erythematosus, psoriatic arthritis and scleroderma display pathognomonic dermatological features, whereas other systemic diseases such as sarcoidosis, vasculitis and rheumatoid arthritis can present with non-specific skin manifestations that range from erythema nodosum to necrotic lesions. Here we report the case of a 25-year-old man with uveitis, polyarthrirtis, pulmonary involvement, nephrotic syndrome, cutaneous granuloma and pneumonia by E. coli.
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Naidu GSRSNK, Sharma A, Nada R, Kohli HS, Jha V, Gupta KL, Sakhuja V, Rathi M. Histopathological classification of pauci-immune glomerulonephritis and its impact on outcome. Rheumatol Int 2014; 34:1721-7. [PMID: 24838685 DOI: 10.1007/s00296-014-3041-z] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2013] [Accepted: 05/06/2014] [Indexed: 11/25/2022]
Abstract
Rapidly progressive renal failure is a common but severe feature of antineutrophil cytoplasmic antibody (ANCA)-associated vasculitis. A histopathological classification for ANCA-associated pauci-immune glomerulonephritis was developed for prognostication of these patients. The present study aims to classify patients of pauci-immune glomerulonephritis according to this classification and its impact on outcome. Eighty-six subjects with pauci-immune glomerulonephritis between July 2006 and October 2012 were included in the study. Their renal biopsies were reviewed and classified into focal, crescentic, sclerotic and mixed class as per the new classification. The outcomes were analyzed after 6 months of treatment. Of the 86 subjects, 34 (39.53 %) were granulomatosis with polyangiitis, 36 (41.86 %) microscopic polyangiitis, 1 eosinophilic granulomatosis with polyangiitis, while the rest (17.44 %) were unclassifiable. Thirteen (15.5 %), 43 (51.2 %), 12 (14.3 %) and 16 (19 %) patients were classified as focal, crescentic, sclerotic and mixed class, respectively. The mean serum creatinine at baseline was 280.23, 659.46, 573.72 and 542.78 µmol/L in focal, crescentic, sclerotic and mixed class, respectively. The probability of improvement in renal functions at 6 months decreased from focal to crescentic to mixed to sclerotic class, while the probability of death was highest in the sclerotic class followed by the mixed class. This difference in outcome was maintained irrespective of the clinical diagnosis or the Birmingham Vasculitis Activity Score. Our study has shown that the histopathological classification can be used to predict the severity of renal dysfunction as well as the treatment outcomes in pauci-immune glomerulonephritis.
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Affiliation(s)
- Godasi S R S N K Naidu
- Department of Nephrology, Postgraduate Institute of Medical Education and Research, Chandigarh, 160036, India
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Clinical features and outcomes of 37 Argentinean patients with severe granulomatosis with polyangiitis (wegener granulomatosis). J Clin Rheumatol 2013; 19:62-6. [PMID: 23364664 DOI: 10.1097/rhu.0b013e31828632a3] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
BACKGROUND Most epidemiologic studies involving severe granulomatosis with polyangiitis (SGPA) patients have investigated populations from the northern hemisphere, whereas few studies have been conducted in South America. None of the South American studies have differentiated between localized GPA and SGPA. PURPOSE The present study was designed to describe a cohort of Argentinean patients who were diagnosed with SGPA and to compare this cohort with previously well-described cohorts. METHODS We performed a retrospective study that included 37 consecutive SGPA patients who were seen at 2 tertiary centers in Buenos Aires. RESULTS Nineteen patients (51.3%) were male, and 18 patients (49.7%) were female. The mean age at the onset of symptoms was 48.5 ± 12.01 years. Antineutrophil cytoplasmic antibody (ANCA) was detected in 34 patients (91.89%): 32 patients (86.48%) had a cytoplasmic staining pattern, whereas 2 patients (5.40%) had a perinuclear pattern. Three patients were ANCA-negative. Twenty-four patients (64%) achieved remission, and 7 patients (19%) had response as defined by at least 50% reduction in the disease activity score. Nineteen relapses were observed in 12 patients, and 2 of the relapses were fatal. Overall, there were 14 deaths (37.83%). CONCLUSIONS The present series demonstrated that Argentinean patients have similar demographics, clinical manifestations, and outcomes as the cohorts from the northern hemisphere. There was less granulomatous organ involvement (ear/nose/throat, lung granulomas) in the present cohort compared with other series.
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Abstract
Vasculitis is a primary phenomenon in autoimmune diseases such as polyarteritis nodosa, Wegener's granulomatosis, Churg-Strauss syndrome, microscopic polyangiitis, and essential mixed cryoglobulinemia. As a secondary feature vasculitis may complicate, for example, connective tissue diseases, infections, malignancies, and diabetes. Vasculitic neuropathy is a consequence of destruction of the vessel wall and occlusion of the vessel lumen of small epineurial arteries. Sometimes patients present with nonsystemic vasculitic neuropathy, i.e., vasculitis limited to peripheral nerves and muscles with no evidence of further systemic involvement. Treatment with corticosteroids, sometimes in combination with other immunosuppressants, is required to control the inflammatory process and prevent further ischemic nerve damage.
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Affiliation(s)
- Alexander F J E Vrancken
- Department of Neurology, Rudolf Magnus Institute of Neuroscience, University Medical Centre, Utrecht, The Netherlands
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Current world literature. Curr Opin Ophthalmol 2011; 22:523-9. [PMID: 22005482 DOI: 10.1097/icu.0b013e32834cb7d7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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