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Sarlashkar P, Carr C, Heberton M. Imatinib associated discoid lupus erythematosus in a patient with chronic myeloid leukemia. JAAD Case Rep 2024; 53:60-62. [PMID: 39430628 PMCID: PMC11488413 DOI: 10.1016/j.jdcr.2024.08.020] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2024] Open
Affiliation(s)
- Priya Sarlashkar
- Department of Dermatology, University of Texas Southwestern Medical Center, Dallas, Texas
| | - Christian Carr
- Department of Dermatology, University of Texas Southwestern Medical Center, Dallas, Texas
| | - Meghan Heberton
- Department of Dermatology, University of Texas Southwestern Medical Center, Dallas, Texas
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2
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Newman KQ, Castles CG. Use of Doxycycline in a Patient following Minocycline-Induced Lupus. Case Rep Rheumatol 2023; 2023:7353644. [PMID: 37449244 PMCID: PMC10338125 DOI: 10.1155/2023/7353644] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2022] [Revised: 04/24/2023] [Accepted: 06/28/2023] [Indexed: 07/18/2023] Open
Abstract
Minocycline, a tetracycline antibiotic, is commonly used to treat rosacea and acne vulgaris. A rare adverse reaction of minocycline use is the development of drug-induced lupus. Fortunately, most patients recover from minocycline-induced lupus (MIL) after the drug is discontinued. However, many patients, after recovering from MIL, may desire further treatment for their acne and may consider doxycycline, a close relative of minocycline. Though no cases of doxycycline-induced lupus have been reported, there is little guidance in the medical literature as to whether doxycycline poses a particular risk to patients who have recovered from MIL. We report the long-term follow-up of a patient who recovered from MIL (the diagnosis satisfying clinical and laboratory criteria) and was treated for 8 years with various forms of doxycycline without any untoward effects, suggesting that, at least in some cases, doxycycline can be used safely following MIL.
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Nevalainen A, Nevalainen OPO. Autoimmune and immune-mediated inflammatory diseases after exposure to acid-suppressive medication: A systematic review and meta-analysis. INTERNATIONAL JOURNAL OF RISK & SAFETY IN MEDICINE 2023; 34:207-225. [PMID: 36442213 DOI: 10.3233/jrs-220012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
Abstract
BACKGROUND Pharmacovigilance risk signals have proposed a relationship between the use of acid-suppressive medications and the development of certain autoimmune and immune-mediated inflammatory diseases. OBJECTIVE A systematic review and a meta-analysis was performed. METHODS We reviewed MEDLINE (Ovid) and Scopus for comparative observational studies between these diseases and previous exposure to proton-pump inhibitors (PPI), H2-receptor antagonists (H2RA), and antacids. The protocol was registered on the PROSPERO database (CRD42020192715). RESULTS From 3,191 citations, 25 articles were eligible and covered 16 diseases. Microscopic colitis (MC) was studied the most (7 studies). In a random-effects meta-analysis, there was low certainty evidence (GRADE approach) of a non-significant relationship between exposure to any PPIs and MC (meta-OR 3.28, 95% CI 0.98-11.0, I2 98.2%, six studies, 4,436 PPI-exposed MC patients). Moderate certainty evidence pointed towards large odds of collagenous colitis after exposure to lansoprazole (meta-OR 14.5, 95% CI 9.37-22.3, I2 10.2%, three studies, 1,725 lansoprazole-exposed patients). After PPI exposure, the risk of rheumatoid arthritis was slightly increased based on low certainty evidence from two cohort studies totaling 475 diagnoses (meta-RR 1.62, 95% CI 1.12-2.34, I2 34.5%). CONCLUSIONS In patients with MC, it would be reasonable to carefully review the indication of PPI, especially in CC patients using lansoprazole.
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Affiliation(s)
| | - Olli P O Nevalainen
- Hatanpää Health Centre, City of Tampere, Tampere, Finland
- Health Sciences, Faculty of Social Sciences, Tampere University, Tampere, Finland
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ALTIN Z, BAYRAK DEĞİRMENCİ P. İlaç alerjisi olan hastalarda otoantikor sıklığı. FAMILY PRACTICE AND PALLIATIVE CARE 2022. [DOI: 10.22391/fppc.1134893] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
Abstract
Giriş: Bu çalışma, ilaç alerjisi olan hastalarda otoantikor sıklığını incelemeyi amaçlamaktadır. İlaç alerjisi üzerine gözlemsel araştırmalar, otoimmünite patofizyolojisi hakkında yeni hipotezlerin oluşturulmasına katkıda bulunabilir.Yöntem: Eğitim ve Araştırma Hastanesi veri tabanına 31 Aralık 2018 sonuna kadar kayıt olan ve ilaç alerjisi tanısı konan hastaların verileri geriye dönük olarak değerlendirildi. Genel olarak, ICD 10'a göre “ilaçlara alerji durumu” tanısı konan ve en az bir otoantikor sonucu olan 617 adet yetişkin hasta çalışmaya dahil edildi.Bulgular: Araştırmada en az bir otoantikora sahip olma sıklığı % 0 ile % 92,1 arasında değişti. En sık saptanan otoantikor romatoid faktör (RF) idi (n = 241; % 92,1). İkinci en sık rastlanan oto antikorun anti-doku transglütaminaz IgA (Anti-tTG-IgA) (n = 22; % 68,2) olduğu görüldü. Anti-tiroglobulin (Anti-TG), anti-tiroid peroksidaz (anti-TPO) ve anti-çift sarmallı DNA (Anti-dsDNA) sıklıkları sırasıyla % 65,2 (n = 155), % 59,7 (n = 159) ve % 43,6 (n = 55) olarak saptandı.Sonuç: Birçok ilaç, otoimmün hastalıkları için ilerleme olmaksızın otoantikor gelişimini tetikleyebilir. İlaçlara alerjisi olan hastalarda otoantikorlardan şüphelenilmesi gereklidir. İlaç alerjisi üzerine yapılan gözlemsel araştırmalar, otoimmünitenin patofizyolojisi hakkında yeni hipotezlerin oluşturulmasına katkı sağlayacaktır. Bu alanda yapılacak çok sayıda çalışma, riskli ilaçların yaygın kullanımını daha objektif bir şekilde tartışmamızı sağlayabilir. Çalışmamızın ilaç reaksiyonu ile otoimmün hastalıklar arasındaki ilişkiye ışık tutacağını düşünüyoruz.Anahtar kelimeler: Otoantikorlar, otoimmünite, ilaç alerjisi, ilaç aşırı duyarlılığı
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Affiliation(s)
- Zeynep ALTIN
- Department of Internal Medicine, Tepecik Training and Research Hospital, Izmir
| | - Papatya BAYRAK DEĞİRMENCİ
- Department of Internal Medicine, Division of Allergy Immunology, Tepecik Training and Research Hospital, Izmir
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Aly R, Zeng X, Upadhyay K. Drug-Induced Lupus Secondary to Ethosuximide in Association with Acute Tubulointerstitial Nephritis and Nephrotic Syndrome. Pediatr Rep 2022; 14:190-199. [PMID: 35466205 PMCID: PMC9036282 DOI: 10.3390/pediatric14020026] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/04/2022] [Revised: 04/04/2022] [Accepted: 04/13/2022] [Indexed: 02/04/2023] Open
Abstract
Background. Drug-induced lupus (DIL) is an autoimmune phenomenon where the patient develops lupus-like symptoms after exposure to a long-term medication. Case Summary. Here we describe a 10-year-old female with absence seizures who developed a lupus-like syndrome after being on ethosuximide for three months. She presented with nephrotic syndrome (NS) and acute kidney injury. Four weeks prior to presentation, she had been prescribed a seven-day course of oral amoxicillin for submental swelling after dental extraction. Investigations showed high titer of antinuclear antibody (ANA) and anti-double stranded DNA, elevated serum IgE level, and positive Coombs' test, along with positive anti-histone antibodies. Renal biopsy showed features of acute tubulointerstitial nephritis (TIN) and partial podocyte foot process effacement without evidence of lupus nephritis. The patient had an excellent response to the steroid therapy with remission within two weeks. The patient remained in remission for two months as evaluated during the most recent follow-up; the autoimmune antibodies and immunoglobulin E trended down. Ethosuximide has been reported to cause DIL, however its possible association with TIN has not been reported. Although amoxicillin could have caused the TIN and NS in this patient, a possible novel association of ethosuximide with this nephrotic-nephritic presentation (NNP) cannot be ruled out. Conclusions. A renal histology is important to determine the accurate etiology of NNP in patients with DIL. Further studies are necessary to determine any possible causal effect of ethosuximide with NNP.
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Affiliation(s)
- Rasha Aly
- Division of Pediatric Nephrology, Department of Pediatrics, University of Florida, Gainesville, FL 32608, USA;
| | - Xu Zeng
- Division of Anatomic Pathology, Department of Pathology, University of Florida, Gainesville, FL 32608, USA;
| | - Kiran Upadhyay
- Division of Pediatric Nephrology, Department of Pediatrics, University of Florida, Gainesville, FL 32608, USA;
- Correspondence: ; Tel.: +1-352-273-9180
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Makunts T, Burkhart K, Abagyan R, Lee P. Retrospective analysis of clinical trial safety data for pembrolizumab reveals the effect of co-occurring infections on immune-related adverse events. PLoS One 2022; 17:e0263402. [PMID: 35143542 PMCID: PMC8830697 DOI: 10.1371/journal.pone.0263402] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2021] [Accepted: 01/18/2022] [Indexed: 01/01/2023] Open
Abstract
Biologics targeting PD-1, PD-L1, and CTLA-4 immune checkpoint proteins have been used in a variety of tumor types including small and non-small cell lung cancers, melanoma, and renal cell carcinoma. Their anti-tumor activity is achieved through amplifying components of the patient's own immune system to target immune response evading cancer cells. However, this unique mechanism of action causes a range of immune related adverse events, irAEs, that affect multiple physiological systems in the body. These irAEs, depending on severity, often cause suspension or discontinuation of therapy and, in rare cases, may lead to fatal outcomes. In this study we focused on pembrolizumab, a PD-1 inhibitor currently approved for multiple types of cancer. We analyzed over ten thousand adverse event reports from Keynote clinical trials of pembrolizumab for various cancer indications with or without co-occurring infections, and observed a statistically significant 80% increase in the risk of developing an irAE in subjects with infections.
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Affiliation(s)
- Tigran Makunts
- Skaggs School of Pharmacy and Pharmaceutical Sciences, University of California San Diego, La Jolla, California, United States of America
| | - Keith Burkhart
- Office of Clinical Pharmacology, Center for Drug Evaluation and Research, US Food and Drug Administration, Silver Spring, Maryland, United States of America
| | - Ruben Abagyan
- Skaggs School of Pharmacy and Pharmaceutical Sciences, University of California San Diego, La Jolla, California, United States of America
| | - Peter Lee
- Office of Clinical Pharmacology, Center for Drug Evaluation and Research, US Food and Drug Administration, Silver Spring, Maryland, United States of America
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Gülave B, Hew MN, de Groot JS, Rodwell L, Teerenstra S, Fabriek BO. High body mass index and pre-existing autoimmune disease are associated with an increased risk of immune-related adverse events in cancer patients treated with PD-(L)1 inhibitors across different solid tumors. ESMO Open 2021; 6:100107. [PMID: 33887689 PMCID: PMC8086026 DOI: 10.1016/j.esmoop.2021.100107] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2020] [Revised: 03/05/2021] [Accepted: 03/12/2021] [Indexed: 11/29/2022] Open
Abstract
BACKGROUND Treatment with anti-PD-(L)1 antibodies, approved for several oncology indications, can lead to immune-related adverse events (irAEs). We aimed to investigate risk factors associated with an increased reporting of irAEs in patients treated with PD-(L)1 inhibitors approved for solid tumor indications. PATIENTS AND METHODS A retrospective review was performed of individual data from patients in phase II/III registrational studies for PD-(L)1 inhibitors in solid tumors. Data on baseline characteristics and adverse events were extracted. Univariate and multivariable logistic regression models were used to identify risk factors. RESULTS In total, 5123 patients were included from 15 studies reporting on the use of four PD-(L)1 inhibitors for five solid tumor indications. Univariate analysis suggested that type of study drug (P < 0.001), indication (P = 0.003), body mass index (BMI) (P = 0.001), and baseline autoimmune disease (P < 0.001) were associated with an increased occurrence of any irAE. Using logistic regression analyses, three factors were identified as increasing the risk of irAE: BMI ≥ 30 kg/m2 [odds ratio (OR) 1.5, 95% confidence interval (CI) 1.2-1.8] in comparison to normal BMI, having an autoimmune disease at baseline (OR 1.8, 95% CI 1.1-2.7), and use of a PD-L1 inhibitor (OR 1.6, 95% CI 1.2-2.0). The latter finding is probably biased due to the selection of the studies in the dataset with complete information on baseline characteristics. CONCLUSION This study was conducted using a large dataset of individual patient data from clinical trials comprising multiple solid tumor indications. We demonstrated that patients with obesity and concurrent autoimmune disease were at increased risk of developing irAEs.
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Affiliation(s)
- B Gülave
- Dutch Medicines Evaluation Board (CBG-MEB), Utrecht, The Netherlands
| | - M N Hew
- Dutch Medicines Evaluation Board (CBG-MEB), Utrecht, The Netherlands.
| | - J S de Groot
- Dutch Medicines Evaluation Board (CBG-MEB), Utrecht, The Netherlands
| | - L Rodwell
- Dutch Medicines Evaluation Board (CBG-MEB), Utrecht, The Netherlands; Biostatistics Section, Department for Health Evidence, Radboud Institute for Health Sciences, Radboud University Medical Center, Nijmegen, The Netherlands
| | - S Teerenstra
- Dutch Medicines Evaluation Board (CBG-MEB), Utrecht, The Netherlands; Biostatistics Section, Department for Health Evidence, Radboud Institute for Health Sciences, Radboud University Medical Center, Nijmegen, The Netherlands
| | - B O Fabriek
- Dutch Medicines Evaluation Board (CBG-MEB), Utrecht, The Netherlands
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8
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Kirakossian D, Ghosh P. Drug-Induced Lupus, a One-time Hit or a Harbinger of Future Autoimmunity: A Case Report. Perm J 2020; 24:19.121. [PMID: 32240082 DOI: 10.7812/tpp/19.121] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
Abstract
INTRODUCTION Drug-induced lupus (DIL) can comprise up to 10% of new lupus cases annually, and the list of medications associated with DIL is increasing. However, it can be difficult to recognize the connection between symptoms and a medication-induced autoimmune syndrome, which can lead to an invasive, costly workup. Given that the prognosis is usually good if therapy with the offending agent is stopped, it is important to identify this clinical entity promptly. CASE PRESENTATION A healthy, 44-year-old man with hypertension was seen initially because of shoulder pain and again after development of fevers and chest pain. He underwent a thorough infectious workup and then oncologic workup, with his clinical course complicated by a Histoplasma infection. After evaluation by subspecialists, the patient was thought to have an autoimmune condition related to DIL. His symptoms improved after he discontinued the offending drug therapy and received a course of corticosteroids. DISCUSSION Our case highlights how DIL should be on the differential when seemingly disparate symptoms develop in a patient receiving DIL-associated medications. Lupus is one of the "great imitators," in which symptoms can be ascribed to many different underlying causes. Although this patient's presentation may have been confounded by concomitant histoplasmosis, his improvement with cessation of hydralazine treatment argues in favor of DIL. His continued atypical serologic test results could be residual from his DIL and should normalize with time. However, it raises the question whether this bout of DIL has unmasked a previously quiescent autoimmune condition, requiring continued observation.
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Affiliation(s)
- David Kirakossian
- Department of Internal Medicine, Kaiser Permanente Santa Clara Medical Center, CA
| | - Pradipta Ghosh
- Department of Rheumatology, Kaiser Permanente Santa Clara Medical Center, CA
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Chen HY, Lin JJ, Yang B, Lin MC. Risk of systemic autoimmune diseases in gastric disease patients with proton pump inhibitor use: a nationwide cohort study in Taiwan. Clin Rheumatol 2020; 39:2773-2780. [PMID: 32152918 DOI: 10.1007/s10067-020-05012-8] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2019] [Revised: 02/12/2020] [Accepted: 02/28/2020] [Indexed: 12/28/2022]
Abstract
INTRODUCTION The risk factors for systemic autoimmune diseases (SAD) in gastric disease patients with proton pump inhibitor (PPI) use are still unclear. This study discussed this relationship in an Asian population. METHODS Patients without a prior history of SAD were identified from Taiwan's National Health Insurance Research Database between January 1, 2000, and December 31, 2010. Cox regression models were applied to estimate the hazard ratio (HR) with 95% confidence interval [CI] of SAD. The cumulative PPI dosage was stratified by quartiles of defined daily doses and adjusted for baseline disease risk score which served as the primary variables compared against no PPI use. RESULTS We analyzed the data of 51,291 participants aged 18 years or older and free of SAD at baseline. PPI users (n = 17,938) had a significantly increased risk of SAD over non-PPI users. There was a significantly higher risk of developing SAD in older age groups. A significant dose-dependent association was observed between cumulative PPI use and the risk of SAD. Female PPI users had significantly higher risk of developing SAD. In patients who received PPI, the autoimmune disease with significantly higher incidence was Sjögren syndrome (SjS) (adjusted HR [aHR] 1.82, 95% CI, 1.02-3.27) and rheumatoid arthritis (RA) (aHR, 2.19, 95% CI, 1.19-4.01). CONCLUSION This study found PPI users to be associated with an increased risk of SAD. Older age or cumulative PPI use was significantly associated with SAD, and the highest incidence was SjS and RA among gastric disease patients who received PPI. Key Points • This nationwide long-term cohort study found PPI users to be associated with an increased risk of rheumatoid arthritis and Sjögren syndrome in Taiwan. • This finding may help with clinical risk evaluation and will inform further investigation of the pathogenesis between autoimmune diseases and PPI use.
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Affiliation(s)
- Hung-Yi Chen
- Institute of Pharmacy, China Medical University, Taichung, Taiwan
- Department of Pharmacy, China Medical University Hospital, Beikang Campus, Yunlin, Taiwan
| | - Jiun-Jie Lin
- Department of Pharmacy, Feng-Yuan Hospital, Ministry of Health Welfare, No. 100 An-Kan Rd., Fengyuan Dist., Taichung City, 42055, Taiwan, Republic of China.
- Taichung City New Pharmacist Association, Taichung, Taiwan.
| | - Bo Yang
- Institute of Lipids Medicine, School of Public Health and Management, Wenzhou Medical University, Wenzhou, China
| | - Mei-Chen Lin
- Management Office for Health Data, China Medical University Hospital, Taichung, Taiwan
- College of Medicine, China Medical University, Taichung, Taiwan
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Zhao N, Smargiassi A, Hudson M, Fritzler MJ, Bernatsky S. Investigating associations between anti-nuclear antibody positivity and combined long-term exposures to NO 2, O 3, and PM 2.5 using a Bayesian kernel machine regression approach. ENVIRONMENT INTERNATIONAL 2020; 136:105472. [PMID: 31991236 DOI: 10.1016/j.envint.2020.105472] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/28/2019] [Revised: 12/06/2019] [Accepted: 01/06/2020] [Indexed: 06/10/2023]
Abstract
BACKGROUND Air pollution has many adverse health effects, but the combined or synergistic effects of multiple ambient air pollutants on anti-nuclear antibodies (ANA, a serologic marker of systemic autoimmune rheumatic disease, SARDs) have never been assessed. OBJECTIVE To flexibly model ANA and individual and joint associations of long-term exposures to nitrogen dioxide (NO2), ozone (O3), and fine particles matter (PM2.5) using a Bayesian Kernel machine regression (BKMR) approach and to compare the results to those from individual logistic regressions. METHODS Serum ANA positivity was determined for randomly selected CARTaGENE general population subjects in Quebec, Canada. CARTaGENE is a public research platform created for investigating the associations of environmental, genomic, and lifestyle factors on chronic diseases. Ambient NO2, O3, and PM2.5 estimates, derived from ground-measurement and chemical-transport-model simulated concentrations, were assigned to subjects based on residential postal codes at the time of blood collection. Our models adjusted for age, sex, French Canadian origin, smoking, and family income. RESULTS Concentrations of NO2, O3, and PM2.5 were closely correlated in space. In the 5485 CARTaGENE subjects studied, we did not see clear associations between NO2, PM2.5 or O3 and ANA positivity, with either the BKMR or logistic models. CONCLUSIONS BKMR did not uncover associations between ANA positivity and individual levels or combined exposures of NO2, O3, and PM2.5; neither did simpler logistic models. Additional studies (in younger populations, in distinct race/ethnicity groups, and/or in jurisdictions with high air pollution levels) would be helpful to reinforce current findings.
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Affiliation(s)
- Naizhuo Zhao
- Division of Clinical Epidemiology, McGill University Health Centre, Montreal, QC, Canada
| | - Audrey Smargiassi
- Département de Santé Environnementale et de Santé au Travail, Université de Montréal, Montréal, QC, Canada; Institut National de Santé Publique du Québec, Montréal, QC, Canada; Centre de Recherche en Santé Publique de l'Université de Montréal (CReSP), Montréal, QC, Canada
| | - Marie Hudson
- Department of Medicine, McGill University, Montreal, QC, Canada; Lady Davis Institute for Medical Research, Jewish General Hospital, Montreal, QC, Canada
| | - Marvin J Fritzler
- Department of Medicine, Cumming School of Medicine, University of Calgary, Calgary, AB, Canada
| | - Sasha Bernatsky
- Department of Medicine, McGill University, Montreal, QC, Canada; Divisions of Rheumatology and Clinical Epidemiology, McGill University Health Centre, Montreal, QC, Canada.
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Dillon CF, Weisman MH, Miller FW. Population-based estimates of humoral autoimmunity from the U.S. National Health and Nutrition Examination Surveys, 1960-2014. PLoS One 2020; 15:e0226516. [PMID: 31929535 PMCID: PMC6957172 DOI: 10.1371/journal.pone.0226516] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2019] [Accepted: 11/26/2019] [Indexed: 02/06/2023] Open
Abstract
Objective Based on US National Health and Nutrition Examination Survey (NHANES) data, we attempted to provide an unbiased, population-based estimate of autoantibody prevalence overall and by age and sex. Methods US autoantibody prevalence estimates for detectable rheumatoid factor, anti-thyroglobulin, anti-thyroperoxidase, anti-transglutaminase, anti-endomysial, anti-GAD65, antinuclear autoantibodies, and autoantibodies to extractable nuclear antigens were estimated from the 1960–1962 National Health Examination Survey, NHANES III (1988–1994), and the NHANES 1999–2014 cross-sectional surveys. Survey design variables and sample weights were used to account for differential probabilities of selection within the complex survey design. Data analysis used SASTM and SUDAAN™ software. US Census Bureau data were used to estimate the absolute numbers of persons with autoantibodies. Results NHANES III data show that the overall US prevalence of having a detectable serum autoantibody is substantial in adults, in both women and men. Thyroid autoantibodies were present in 18% of US adults (31 million persons) including 10% of younger adults and 25% of older persons. Overall autoantibody prevalences increased significantly with age: 32% of US adults 60+ years of age (12.8 million persons) had at least one of the four autoantibodies rheumatoid factor, anti-thyroglobulin, anti-thyroperoxidase, or anti-tissue transglutaminase. Older women had higher levels of autoantibodies, but this was a relative difference. Autoantibody prevalence in both sexes was substantial (women 39%; men 22%). Fourteen percent of adults 60+ years of age have multiple autoantibodies. Conclusions Autoantibodies are present in a significant fraction of the general population, especially in older adults and women relative to men. Although all known clinically significant autoantibodies were not analyzed, these data provide an important population perspective on the scope and magnitude of humoral autoimmunity in the US. This is vital for prevention efforts to reduce autoimmune disease and helps clarify the potential impact of autoimmunity on the general population.
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Affiliation(s)
- Charles F. Dillon
- National Institute of Environmental Health Sciences, NIH, Bethesda, Maryland, United States of America
| | - Michael H. Weisman
- Cedars-Sinai Medical Center, David Geffen School of Medicine at UCLA, Los Angeles, CA, United States of America
| | - Frederick W. Miller
- National Institute of Environmental Health Sciences, NIH, Bethesda, Maryland, United States of America
- * E-mail:
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Timlin H, Wu M, Crespo-Bosque M, Geetha D, Ingolia A, Haque U, Towns MC, Grader-Beck T. Clinical Characteristics of Hydralazine-induced Lupus. Cureus 2019; 11:e4996. [PMID: 31497427 PMCID: PMC6707822 DOI: 10.7759/cureus.4996] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2019] [Accepted: 06/25/2019] [Indexed: 12/23/2022] Open
Abstract
Introduction The use of hydralazine has been associated with the development of lupus erythematosus and lupus-like syndromes. We performed this retrospective study to identify clinical characteristics of individuals who developed hydralazine-induced lupus. Material and methods We performed a single-center retrospective review of seven individuals who had a diagnosis of hydralazine-induced lupus by International Classification of Diseases, Ninth Revision (ICD9) code and were on hydralazine prior to their diagnosis. Clinical and laboratory data were obtained from a review of the medical record up to 12-month follow-up. Results Of the seven individuals with hydralazine-induced lupus, five were Caucasian (71%) and two were African-American. The mean age at the time of diagnosis was 62 years. Four (57%) were male. The majority of individuals were exposed to hydralazine for more than 12 months (83%). Four individuals had biopsy-proven lupus nephritis and four individuals had cardiopulmonary and skin involvement. Six patients were positive for antinuclear antibody (ANA) with a homogenous pattern, and five of those were positive for anti-histone antibody. Additionally, positive anti-double-stranded DNA (anti-dsDNA) antibody, anti-cardiolipin antibodies, low complements, positive lupus anticoagulant, and leukopenia were seen in 42% of our cohort. Of the five individuals in whom anti-myeloperoxidase (MPO) antibody was strongly positive, all had renal involvement defined by an elevated creatinine with three having biopsy-proven lupus nephritis. Three other individuals with MPO positivity had concurrent cardiopulmonary and skin involvement. Four individuals were positive for anti-proteinase 3 (PR3) antibody, three of whom were strongly positive with renal involvement defined by an elevated creatinine with two having biopsy-proven lupus nephritis. The level of anti-dsDNA antibody and anti-PR3 antibody normalized at three months while anti-MPO antibody took 12 months to normalize following cessation of hydralazine. When checked, low complement component 3 (C3) and anti-histone antibody persisted past 12 months. In addition to the withdrawal of hydralazine, six individuals were treated with hydroxychloroquine and five with mycophenolate mofetil. Three of four individuals with renal involvement received plasmapheresis and two received cyclophosphamide and hemodialysis. Conclusion Hydralazine can aggravate and unmask incipient lupus. Since the presentation can be varied, early recognition of symptoms is critical. Precautions should be taken before initiating this medication in individuals with certain risk factors. Once diagnosed, potential serological findings such as a positive anti-MPO/anti-PR3 antibody could predict more severe manifestations such as pulmonary-renal complications.
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Affiliation(s)
- Homa Timlin
- Rheumatology, The Johns Hopkins University School of Medicine, Baltimore, USA
| | - Michael Wu
- Medicine, The Johns Hopkins University School of Medicine, Baltimore, USA
| | | | - Duvuru Geetha
- Medicine, The Johns Hopkins University School of Medicine, Baltimore, USA
| | - Ashley Ingolia
- Internal Medicine, North Oaks Health System, Hammond, USA
| | - Uzma Haque
- Rheumatology, The Johns Hopkins University School of Medicine, Baltimore, USA
| | - Marilyn C Towns
- Rheumatology, The Johns Hopkins University School of Medicine, Baltimore, USA
| | - Thomas Grader-Beck
- Rheumatology, The Johns Hopkins University School of Medicine, Baltimore, USA
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13
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Kartolo A, Sattar J, Sahai V, Baetz T, Lakoff JM. Predictors of immunotherapy-induced immune-related adverse events. ACTA ACUST UNITED AC 2018; 25:e403-e410. [PMID: 30464691 DOI: 10.3747/co.25.4047] [Citation(s) in RCA: 74] [Impact Index Per Article: 12.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Purpose We aimed to elucidate predictive factors for the development of immune-related adverse events (iraes) in patients receiving immunotherapies for the management of advanced solid cancers. Methods This retrospective study involved all patients with histologically confirmed metastatic or inoperable melanoma, non-small-cell lung cancer, or renal cell carcinoma receiving immunotherapy at the Cancer Centre of Southeastern Ontario. The type and severity of iraes, as well as potential protective and exacerbating factors, were collected from patient charts. Results The study included 78 patients receiving ipilimumab (32%), nivolumab (33%), or pembrolizumab (35%). Melanoma, non-small-cell lung cancer, and renal cell carcinoma accounted for 70%, 22%, and 8% of the cancers in the study population. In 41 patients (53%) iraes developed, with multiple iraes developing in 12 patients (15%). In most patients (70%), the iraes were of severity grade 1 or 2. Female sex [adjusted odds ratio (oradj): 0.094; 95% confidence interval (ci): 0.021 to 0.415; p = 0.002] and corticosteroid use before immunotherapy (oradj: 0.143; 95% ci: 0.036 to 0.562; p = 0.005) were found to be associated with a protective effect against iraes. In contrast, a history of autoimmune disease (oradj: 9.55; 95% ci: 1.34 to 68.22; p = 0.025), use of ctla-4 inhibitors (oradj: 6.25; 95% ci: 1.61 to 24.25; p = 0.008), and poor kidney function of grade 3 or greater (oradj: 10.66; 95% ci: 2.41 to 47.12; p = 0.025) were associated with a higher risk of developing iraes. A Hosmer-Lemeshow goodness-of-fit test demonstrated that the logistic regression model was effective at predicting the development of iraes (chi-square: 1.596; df = 7; p = 0.979). Conclusions Our study highlights several factors that affect the development of iraes in patients receiving immunotherapy. Although future studies are needed to validate the resulting model, findings from the study can help to guide risk stratification, monitoring, and management of iraes in patients given immunotherapy for advanced cancer.
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Affiliation(s)
- A Kartolo
- Department of Medicine, Queen's University, Kingston, ON
| | - J Sattar
- Department of Medicine, Queen's University, Kingston, ON
| | - V Sahai
- Hotel Dieu Hospital, Kingston, ON
| | - T Baetz
- Department of Medicine, Queen's University, Kingston, ON.,Cancer Centre of Southeastern Ontario, Kingston, ON
| | - J M Lakoff
- Department of Medicine, Queen's University, Kingston, ON.,Hotel Dieu Hospital, Kingston, ON.,Department of Endocrinology, Queen's University, Kingston, ON
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14
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Associations between Antibiotics for Non-tuberculous Mycobacterial Infection and Incident Sjögren's Syndrome: A Nationwide, Population-based Case-control Study. Sci Rep 2018; 8:16007. [PMID: 30375488 PMCID: PMC6207743 DOI: 10.1038/s41598-018-34495-4] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2018] [Accepted: 10/17/2018] [Indexed: 01/26/2023] Open
Abstract
This study aimed to address the association between the usage of antibiotics to treat nontuberculous mycobacteria (NTM) infection and the risk of Sjögren's syndrome (SS). We identified 5,553 patients with newly diagnosed SS between 2002 and 2013 using Taiwan's National Health Insurance Research Database and compared them with 83,295 non-SS controls matched (1:15) for age, sex, and the year of their first SS diagnosis. An increased risk of SS was found in patients receiving new macrolides (adjusted odds ratios (aOR) 1.95, 95% confidence intervals (CI) 1.80-2.11), fluoroquinolones (aOR 1.52, 95% CI 1.41-1.64), and tetracyclines (aOR 1.69, 95% CI 1.59-1.79) compared with non-SS controls after adjusting for the Charlson comorbidity index, bronchiectasis and Helicobacter pylori infection. Notably, the association was consistent among each antibiotic in these three groups of antibiotics. In contrast to these three groups of antibiotics, the use of amikacin tended to have a negative association with incident SS (aOR 0.68, 95% CI 0.53-0.87). In conclusion, new macrolides, fluoroquinolones and tetracyclines were associated with a higher incidence of SS. These findings indicate the need for vigilance of SS in prescribing these antibiotics and warrant further mechanistic studies.
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15
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Abstract
PURPOSE OF REVIEW Rapid introduction of newly developed drugs in the absence of clear understanding of the pathophysiologic mechanisms behind drug-induced lupus erythematosus (DILE) can sometimes make DILE difficult to recognize in clinical practice. The purpose of this review is to summarize drugs most recently reported to be involved in DILE and discuss the current landscape of diverse mechanisms involved. RECENT FINDINGS A large number of proton pump inhibitor (PPI)-induced subacute cutaneous lupus erythematosus cases have been reported, suggesting a shift over time in the spectrum of drugs implicated in DILE. Twenty-two articles comprising 29 DILE case reports published within the last 2 years are summarized in this review, including 12 (41.4%) systemic DILE. Antitumor necrosis factor (anti-TNF) drugs were the most frequently (41.7%) reported to introduce systemic DILE in these cases. Chemotherapeutic drugs were the most common drug class (54.5%) involved in subacute cutaneous lupus erythematosus, with an observed higher incidence in female patients. Enhanced neutrophil extracellular trap (NET) formation induced by procainamide and hydralazine could be a new mechanism contributing to the pathogenesis of DILE. SUMMARY The list of drugs implicated in triggering DILE is expanding as new drugs with novel mechanisms of action are being developed. It is important to recognize culprit drugs that may induce lupus erythematosus, as discontinuation usually results in improvement of drug-induced manifestations. Characterizing the mechanisms involved might help better understand the cause of idiopathic autoimmunity.
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Affiliation(s)
- Ye He
- Division of Rheumatology, Department of Internal Medicine, University of Michigan, Ann Arbor, Michigan, USA
- Department of Dermatology, The Second Xiangya Hospital, Central South University, Changsha, Hunan, China
| | - Amr H. Sawalha
- Division of Rheumatology, Department of Internal Medicine, University of Michigan, Ann Arbor, Michigan, USA
- Center for Computational Medicine and Bioinformatics, University of Michigan, Ann Arbor, Michigan, USA
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16
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Antonazzo IC, Raschi E, Forcesi E, Riise T, Bjornevik K, Baldin E, De Ponti F, Poluzzi E. Multiple sclerosis as an adverse drug reaction: clues from the FDA Adverse Event Reporting System. Expert Opin Drug Saf 2018; 17:869-874. [DOI: 10.1080/14740338.2018.1506763] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Affiliation(s)
- Ippazio Cosimo Antonazzo
- Department of Medical and Surgical Sciences, Alma Mater Studiorum, University of Bologna, Bologna, Italy
| | - Emanuel Raschi
- Department of Medical and Surgical Sciences, Alma Mater Studiorum, University of Bologna, Bologna, Italy
| | - Emanuele Forcesi
- Department of Medical and Surgical Sciences, Alma Mater Studiorum, University of Bologna, Bologna, Italy
| | - Trond Riise
- Department of Global Public Health and Primary Care, University of Bergen, Bergen, Norway
- The Norwegian Multiple Sclerosis Competence Center, Department of Neurology, Haukeland University Hospital, Norway
| | - Kjetil Bjornevik
- Department of Global Public Health and Primary Care, University of Bergen, Bergen, Norway
- The Norwegian Multiple Sclerosis Competence Center, Department of Neurology, Haukeland University Hospital, Norway
- Department of Nutrition, Harvard T.H. School of Public Health, Boston, MA, USA
| | - Elisa Baldin
- Epidemiology and Biostatistics Service, IRCCS-Institute of Neurological Sciences of Bologna, Bologna, BO, Italy
- Department of Biomedical and Surgical Sciences, University of Ferrara, Ferrara, Italy
| | - Fabrizio De Ponti
- Department of Medical and Surgical Sciences, Alma Mater Studiorum, University of Bologna, Bologna, Italy
| | - Elisabetta Poluzzi
- Department of Medical and Surgical Sciences, Alma Mater Studiorum, University of Bologna, Bologna, Italy
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17
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Dinse GE, Parks CG, Meier HCS, Co CA, Chan EKL, Jusko TA, Yeh J, Miller FW. Prescription medication use and antinuclear antibodies in the United States, 1999-2004. J Autoimmun 2018; 92:93-103. [PMID: 29779929 PMCID: PMC6054905 DOI: 10.1016/j.jaut.2018.05.006] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2018] [Revised: 05/02/2018] [Accepted: 05/10/2018] [Indexed: 12/27/2022]
Abstract
BACKGROUND Clinical reports link specific medications with the development of antinuclear antibodies (ANA), but population-based evidence is limited. OBJECTIVE The present study investigated associations between prescription medication use and ANA in a representative sample of the adult noninstitutionalized US population, first focusing on medications previously related to ANA and then considering all medications reported in the National Health and Nutrition Examination Survey (NHANES). METHODS Based on NHANES data (1999-2004) for 3608 adults (ages ≥18 years), we estimated odds ratios (ORs) and 95% confidence intervals (CIs) to assess associations between recent medication use and ANA (overall and in sex and age subgroups), adjusted for potential confounders and the survey sampling design. RESULTS We found no evidence that most medications previously associated with ANA in specific individuals were risk factors for ANA in the general population, although statistical power was limited for some medications. Overall, ANA were less prevalent in adults who recently used any prescription medications compared with those who did not (OR = 0.73; CI = 0.57,0.93), and likewise several classes of medications were inversely associated with ANA, including hormones (OR = 0.73; CI = 0.55,0.98), thiazide diuretics (OR = 0.43; CI = 0.24,0.79), sulfonylureas (OR = 0.41; CI = 0.19,0.89), and selective serotonin reuptake inhibitor antidepressants (OR = 0.65; CI = 0.42,0.98). Positive associations with ANA were seen for loop diuretics (OR = 1.72; CI = 1.03,2.88) in all adults, and for benzodiazepines (OR = 2.11; CI = 1.09,4.10) and bronchodilators (OR = 1.83; CI = 1.00,3.38) in older (ages ≥60) adults. Estrogens were positively associated with ANA in older women (OR = 1.80; CI = 1.00,3.23) but inversely associated with ANA in younger (ages 18-59) women (OR = 0.43; CI = 0.20,0.93). Regarding individual medications, ANA were positively associated with ciprofloxacin (OR = 4.23; CI = 1.21,14.8), furosemide (OR = 1.79; CI = 1.09,2.93), and omeprazole (OR = 2.05; CI = 1.03,4.10) in all adults, and with salmeterol (OR = 3.76; CI = 1.66,8.52), tolterodine (OR = 6.64; CI = 1.45,30.5), and triamterene (OR = 3.10; CI = 1.08,8.88) in older adults. Also, in younger adults, hydrochlorothiazide was inversely associated with ANA (OR = 0.44; CI = 0.20,0.98). CONCLUSIONS Our findings in the general population do not confirm most clinically reported positive associations between specific medications and ANA in some individuals. However, novel positive ANA associations with other medications, as well as unexplained inverse associations with certain classes of medications and overall medication use, deserve further research to clarify the possible roles of medications as risk and protective factors in the development of autoantibodies and autoimmune disease.
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Affiliation(s)
- Gregg E Dinse
- Public Health Sciences, Social & Scientific Systems Inc., Durham, NC, USA.
| | - Christine G Parks
- Epidemiology Branch, National Institute of Environmental Health Sciences, National Institutes of Health, Research Triangle Park, NC, USA.
| | - Helen C S Meier
- Joseph J. Zilber School of Public Health, University of Wisconsin-Milwaukee, Milwaukee, WI, USA.
| | - Caroll A Co
- Public Health Sciences, Social & Scientific Systems Inc., Durham, NC, USA.
| | - Edward K L Chan
- University of Florida Health Science Center, Gainesville, FL, USA.
| | - Todd A Jusko
- Departments of Public Health Sciences and Environmental Medicine, University of Rochester School of Medicine and Dentistry, Rochester, NY, USA.
| | - James Yeh
- Department of Anesthesiology, Perioperative and Pain Medicine, Icahn School of Medicine at Mount Sinai, New York, NY, USA,.
| | - Frederick W Miller
- Clinical Research Branch, National Institute of Environmental Health Sciences, National Institutes of Health, Research Triangle Park, NC, USA.
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18
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Ribero S, Sciascia S, Borradori L, Lipsker D. The Cutaneous Spectrum of Lupus Erythematosus. Clin Rev Allergy Immunol 2018; 53:291-305. [PMID: 28752372 DOI: 10.1007/s12016-017-8627-2] [Citation(s) in RCA: 67] [Impact Index Per Article: 11.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Systemic lupus erythematosus is a complex autoimmune disease with a wide spectrum of clinical and immunopathological features. Cutaneous and articular manifestations are the most common signs in patients with systemic lupus erythematosus. We here review the pathogenesis and the new classification of cutaneous lupus erythemathosus with a discussion of the significance of the various cutaneous signs. The lesions are classified according to the level of the cellular infiltrate and tissue damage in the epidermis, dermis, and/or subcutis. Furthermore, cutaneous lesions pointing to the presence of a thrombotic vasculopathy and those due to a distinct inflammatory, neutrophilic-mediated reaction pattern are highlighted. Particular attention will be given in describing the histology of skin manifestation. Treatment options for cutaneous lupus erythemathosus have increased with the introduction of new biological therapies. However, the majority of the patients still benefit from antimalarials, which remain the cornerstone of treatment. The evaluation and management of cutaneous lupus erythemathosus patients depend on the clinical findings and associated symptoms.
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Affiliation(s)
- Simone Ribero
- Department of Medical Sciences, Section of Dermatology, University of Turin, Turin, Italy.
| | - Savino Sciascia
- Center of Research of Immunopathology and Rare Diseases- Department of Clinical and Biological Sciences, University of Turin, San Giovanni Hospital, Turin, Italy
| | - Luca Borradori
- Department of Dermatology, University of Bern, Inselspital, Berne, Switzerland
| | - Dan Lipsker
- Dermatologic Clinic, Faculty of Medicine, University of Strasbourg, Strasbourg, France
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19
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Banna GL, Passiglia F, Colonese F, Canova S, Menis J, Addeo A, Russo A, Cortinovis DL. Immune-checkpoint inhibitors in non-small cell lung cancer: A tool to improve patients' selection. Crit Rev Oncol Hematol 2018; 129:27-39. [PMID: 30097235 DOI: 10.1016/j.critrevonc.2018.06.016] [Citation(s) in RCA: 33] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2018] [Revised: 06/16/2018] [Accepted: 06/18/2018] [Indexed: 12/15/2022] Open
Abstract
The identification of reliable predictive biomarkers of efficacy or resistance to immune-oncology (I-O) agents is a major issue for translational research and clinical practice. However, along with PDL1 and molecular features other clinical, radiological and laboratory factors can be considered for the selection of those patients who would not be the best candidate for immune-checkpoint inhibitors (ICPIs). We examined these factors, emerging from the results of currently available studies in non-small cell lung cancer (NSCLC), aiming to provide a useful and manageable tool which can help Oncologists in their everyday clinical practice. A thorough patient evaluation and close clinical monitoring, due to limited, early or inconclusive currently available data, should be deserved for patients with a pre-existing symptomatic chronic obstructive pulmonary disease, age >75 years, Eastern Cooperative Oncology Group (ECOG) performance status (PS) ≥ 1, a time to progression (TTP) < three months and progressive disease (PD) as the best response to the previous treatment, hepatitis or HIV-infections, high neutrophil to lymphocyte ratio (NLR), or on treatment with high-dose steroids, when the use of ICPIs is considered. Limited data are available to consider that ICPIs are safe in patients with interstitial lung disease, bronchiolitis obliterans organizing pneumonia and autommune diseases. Early evidence on steroids, vaccinations and antibiotics suggest their possible interaction with ICPIs and need to be more investigated in clinical trials. Oncogene-addicted NSCLC harboring EGFR-mutations and low tumor-infiltrating T-lymphocytes (TILs) seems not to gain benefit from I-O.
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Affiliation(s)
- Giuseppe Luigi Banna
- Division of Medical Oncology, Cannizzaro Hospital, Via Messina 829, 95126, Catania, Italy.
| | - Francesco Passiglia
- Department of Surgical, Oncological and Stomatological Disciplines, University of Palermo, Italy
| | | | | | - Jessica Menis
- Department of Oncology Medicine, Gustave Roussy, Université Paris-Saclay, Villejuif, France
| | - Alfredo Addeo
- Oncology Department, University Hospital Geneva, 1205 Geneva, Switzerland
| | - Antonio Russo
- Department of Surgical, Oncological and Stomatological Disciplines, University of Palermo, Italy
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20
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Sudres M, Verdier J, Truffault F, Le Panse R, Berrih-Aknin S. Pathophysiological mechanisms of autoimmunity. Ann N Y Acad Sci 2018; 1413:59-68. [PMID: 29377165 DOI: 10.1111/nyas.13560] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2017] [Revised: 10/29/2017] [Accepted: 10/30/2017] [Indexed: 12/12/2022]
Abstract
Autoimmune diseases (AIDs) are chronic disorders characterized by inflammatory reactions against self-antigens that can be either systemic or organ specific. AIDs can differ in their epidemiologic features and clinical presentations, yet all share a remarkable complexity. AIDs result from an interplay of genetic and epigenetic factors with environmental components that are associated with imbalances in the immune system. Many of the pathogenic mechanisms of AIDs are also implicated in myasthenia gravis (MG), an AID in which inflammation of the thymus leads to a neuromuscular disorder. Our goal here is to highlight the similarities and differences between MG and other AIDs by reviewing the common transcriptome signatures and the development of germinal centers and by discussing some unresolved questions about autoimmune mechanisms. This review will propose hypotheses to explain the origin of regulatory T (Treg ) cell defects and the causes of chronicity and specificity of AIDs.
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Affiliation(s)
- Muriel Sudres
- INSERM U974, Paris, France.,UPMC Sorbonne Universités, Paris, France.,AIM, Institut de Myologie, Paris, France
| | - Julien Verdier
- INSERM U974, Paris, France.,UPMC Sorbonne Universités, Paris, France.,AIM, Institut de Myologie, Paris, France
| | - Frédérique Truffault
- INSERM U974, Paris, France.,UPMC Sorbonne Universités, Paris, France.,AIM, Institut de Myologie, Paris, France
| | - Rozen Le Panse
- INSERM U974, Paris, France.,UPMC Sorbonne Universités, Paris, France.,AIM, Institut de Myologie, Paris, France
| | - Sonia Berrih-Aknin
- INSERM U974, Paris, France.,UPMC Sorbonne Universités, Paris, France.,AIM, Institut de Myologie, Paris, France
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21
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Antinuclear antibodies in autoimmune and allergic diseases. Reumatologia 2017; 55:298-304. [PMID: 29491538 PMCID: PMC5825968 DOI: 10.5114/reum.2017.72627] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2017] [Accepted: 12/14/2017] [Indexed: 01/25/2023] Open
Abstract
Antinuclear antibodies (ANA) are primarily significant in the diagnosis of systemic connective tissue diseases. The relationship between their occurrence in allergic diseases is poorly documented. However, the mechanism of allergic and autoimmune diseases has a common thread. In both cases, an increased production of IgE antibodies and presence of ANA in selected disease entities is observed. Equally important is the activation of basophils secreting proinflammatory factors and affecting the differentiation of TH17 lymphocytes. Both autoimmune and allergic diseases have complex multi-pathogenesis and often occur in genetically predisposed individuals. The presence of antinuclear antibodies was confirmed in many systemic connective tissue diseases and some allergic diseases. Examples include atopic dermatitis, non-allergic asthma, and pollen allergy. Co-occurring allergic and autoimmune disorders induce further search for mechanisms involved in the aetiopathogenesis of both groups of diseases.
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22
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Jeffery U. Urban environment: a risk factor for canine immune-mediated disease? J Small Anim Pract 2017; 58:639-644. [PMID: 28833203 DOI: 10.1111/jsap.12724] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2017] [Revised: 05/05/2017] [Accepted: 05/16/2017] [Indexed: 11/28/2022]
Abstract
OBJECTIVES To investigate whether dogs living in urban areas are more likely to develop immune-mediated disease than those in rural areas. MATERIALS AND METHODS A case-control study comparing the prevalence of urban home location between dogs with immune-mediated disease and matched controls. Dogs diagnosed with immune-mediated haemolytic anaemia, immune-mediated thrombocytopenia, immune-mediated polyarthritis or meningoencephalomyelitis of unknown origin were identified by case record searches. Breed-matched dogs presenting to the same hospital during the same year as cases were randomly selected as controls. Home locations were classified as rural or urban using the population density of the relevant census tract and conditional logistic regression was used to examine association between home location and immune-mediated disease. RESULTS In the 137 cases and 137 breed-matched controls, the odds ratio for any immune-mediated disease for dogs living in urban (versus rural) areas was 0·94 (95% confidence interval 0·58 to 1·55, P=0·80). Odds ratios for development of immune-mediated haematological diseases, immune-mediated polyarthritis or meningoencephalomyelitis of unknown origin were also not significantly different from the null value. Multivariable analysis including age, gender and season of presentation did not suggest confounding of effect of home location by these additional variables. CLINICAL SIGNIFICANCE This study does not support an association between urban environment and immune-mediated disease in dogs.
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Affiliation(s)
- U Jeffery
- Veterinary Microbiology and Preventative Medicine, College of Veterinary Medicine, Iowa State University, Ames, IA 50011, USA
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23
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Acute Low-Dose Hydralazine-Induced Lupus Pneumonitis. Case Rep Pulmonol 2017; 2017:2650142. [PMID: 28932614 PMCID: PMC5591929 DOI: 10.1155/2017/2650142] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2017] [Accepted: 07/02/2017] [Indexed: 11/20/2022] Open
Abstract
A 35-year-old female was started on hydralazine 10 mg orally three times a day for treatment of postpartum hypertension. Three months later, after multiple unsuccessful courses of prednisone and antibiotics for presumed pneumonia and asthma exacerbations, her respiratory symptoms progressed in severity and she developed resting hypoxia. Previous diagnostic work-up included spirometry with a restrictive pattern, chest CT showing bilateral basilar consolidation, negative BAL, and nonspecific findings on lung biopsy of mild inflammatory cells. Review of systems was positive for arthralgia, lymphadenopathy, paresthesia, and fatigue that began four weeks after starting hydralazine. A clinical diagnosis of hydralazine-induced lupus (HIL) with pneumonitis was made. Antihistone antibodies were positive supporting a diagnosis of HIL. Management included cessation of hydralazine and a prolonged steroid taper. Within days, patient began improving symptomatically. Six weeks later, CT chest showed complete resolution of infiltrates. Genetic testing revealed she was heterozygous for N-acetyltransferase 2 (intermediate acetylator). Drug-induced lupus should be considered in patients with lupus-like symptoms taking medications with a known association. While the majority of HIL cases occur with high doses and prolonged treatment, cases of low-dose HIL have been reported in patients who are slow acetylators.
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24
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Abstract
Drugs are associated frequently with the development of various types of acute and chronic kidney diseases. Nephrotoxicity is associated most commonly with injury in the tubulointerstitial compartment manifested as either acute tubular injury or acute interstitial nephritis. A growing number of reports has also highlighted the potential for drug-induced glomerular disease, including direct cellular injury and immune-mediated injury. Recognition of drug-induced nephropathies and rapid discontinuation of the offending agents are critical to maximizing the likelihood of renal function recovery. This review will focus on the pathology and pathogenesis of drug-induced acute interstitial nephritis and drug-induced glomerular diseases.
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Affiliation(s)
- Paisit Paueksakon
- Department of Pathology, Microbiology and Immunology, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Agnes B Fogo
- Department of Pathology, Microbiology and Immunology, Vanderbilt University Medical Center, Nashville, TN, USA
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25
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Abstract
Acute kidney injury (AKI) is a growing problem with untoward economic and medical consequences. Anticancer drug toxicity remains an important and increasing cause of AKI. Importantly, drug-induced AKI affects all nephron segments—vasculature, glomerulus, tubules, and interstitium. Recent studies have increased insight into the subcellular mechanisms of drug-induced AKI that include direct cellular toxicity and immune-mediated effects. Identification of patients with high-risk cancer before drug exposure may allow prevention or at least a reduction in the development and severity of nephrotoxicity. Recognition of drug-induced AKI and rapid discontinuation (or dose reduction) of the offending agents, when appropriate, are critical to maximizing kidney function recovery. Preventive measures require understanding patient and drug-related risk factors coupled with correcting risk factors, assessing baseline kidney function before initiation of therapy, adjusting the drug dosage and avoiding use of nephrotoxic drug combinations.
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26
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Abstract
The three common themes that underlie the induction and perpetuation of autoimmunity are genetic predisposition, environmental factors, and immune regulation. Environmental factors have gained much attention for their role in triggering autoimmunity, with increasing evidence of their influence as demonstrated by epidemiological studies, laboratory research, and animal studies. Environmental factors known to trigger and perpetuate autoimmunity include infections, gut microbiota, as well as physical and environmental agents. To address these issues, we will review major potential mechanisms that underlie autoimmunity including molecular mimicry, epitope spreading, bystander activation, polyclonal activation of B and T cells, infections, and autoinflammatory activation of innate immunity. The association of the gut microbiota on autoimmunity will be particularly highlighted by their interaction with pharmaceutical agents that may lead to organ-specific autoimmunity. Nonetheless, and we will emphasize this point, the precise mechanism of environmental influence on disease pathogenesis remains elusive.
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Affiliation(s)
- Annarosa Floreani
- Department of Surgery, Oncology and Gastroenterology, University of Padova, Via Giustiniani, 2, 35128, Padova, Italy.
| | - Patrick S C Leung
- Department of Surgery, Oncology and Gastroenterology, University of Padova, Via Giustiniani, 2, 35128, Padova, Italy
| | - M Eric Gershwin
- Division of Rheumatology, Allergy, and Clinical Immunology, University of California Davis, Davis, CA, USA
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27
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Bhattacharya PK, Jamil M, Roy A, Talukdar KK. SLE and Tuberculosis: A Case Series and Review of Literature. J Clin Diagn Res 2017; 11:OR01-OR03. [PMID: 28384925 PMCID: PMC5376776 DOI: 10.7860/jcdr/2017/22749.9398] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2016] [Accepted: 10/21/2016] [Indexed: 12/24/2022]
Abstract
Systemic Lupus Erythematosus (SLE) and Tuberculosis (TB) are intricately related with an increase in the risk of TB in SLE. Primary mechanisms pertaining to the increased susceptibility for TB are the inherent immunodeficient state of SLE and use of immunosuppressant agents in the treatment of SLE. We report a case series of five female patients of SLE with TB who presented between January 2015 and December 2015 in a tertiary care teaching hospital in North Eastern India. All the patients were young to middle aged females having SLE with or without lupus nephritis who were on immunosuppressive therapy with corticosteroids, mycophenolate mofetil or cyclophosphamide. Two of the cases had sputum positive pulmonary tuberculosis while rest had Extra-Pulmonary TB (EPTB). The response to anti-tubercular therapy led to clinical improvement in all the cases except one who had an adverse outcome. Our series further substantiates the increased risk of TB in SLE thus, prompting further research towards better management of these two disease entities in conjunction.
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Affiliation(s)
- Prasanta Kumar Bhattacharya
- Professor and Head, Department of General Medicine, North Eastern Indira Gandhi Regional Institute of Health and Medical Sciences, Shillong, Meghalaya, India
| | - Md Jamil
- Assistant Professor, Department of General Medicine, North Eastern Indira Gandhi Regional Institute of Health and Medical Sciences, Shillong, Meghalaya, India
| | - Aakash Roy
- Postgraduate Student, Department of General Medicine, North Eastern Indira Gandhi Regional Institute of Health and Medical Sciences, Shillong, Meghalaya, India
| | - Kishore Kumar Talukdar
- Postgraduate Student, Department of General Medicine, North Eastern Indira Gandhi Regional Institute of Health and Medical Sciences, Shillong, Meghalaya, India
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Cho T, Uetrecht J. How Reactive Metabolites Induce an Immune Response That Sometimes Leads to an Idiosyncratic Drug Reaction. Chem Res Toxicol 2016; 30:295-314. [DOI: 10.1021/acs.chemrestox.6b00357] [Citation(s) in RCA: 88] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Affiliation(s)
- Tiffany Cho
- Faculty
of Pharmacy, University of Toronto, Toronto, Ontario, Canada M5S 3M2
| | - Jack Uetrecht
- Faculty
of Pharmacy, University of Toronto, Toronto, Ontario, Canada M5S 3M2
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Abstract
Our PubMed search for peer-reviewed articles published in the 2014 solar year retrieved a significantly higher number of hits compared to 2013 with a net 28 % increase. Importantly, full articles related to autoimmunity constitute approximately 5 % of immunology articles. We confirm that our understanding of autoimmunity is becoming a translational paradigm with pathogenetic elements rapidly followed by new treatment options. Furthermore, numerous clinical and pathogenetic elements and features are shared among autoimmune diseases, and this is well illustrated in the recent literature. More specifically, the past year witnessed critical revisions of our understanding and management of antiphospholipid syndrome with new exciting data on the pathogenicity of the serum anti-beta2 glycoprotein autoantibody, a better understanding of the current and new treatments for rheumatoid arthritis, and new position papers on important clinical questions such as vaccinations in patients with autoimmune disease, comorbidities, or new classification criteria. Furthermore, data confirming the important connections between innate immunity and autoimmunity via toll-like receptors or the critical role of T regulatory cells in tolerance breakdown and autoimmunity perpetuation were also reported. Lastly, genetic and epigenetic data were provided to confirm that the mosaic of autoimmunity warrants a susceptible individual background which may be geographically determined and contribute to the geoepidemiology of diseases. The 2014 literature in the autoimmunity world should be cumulatively regarded as part of an annus mirabilis in which, on a different level, the 2014 Annual Meeting of the American College of Rheumatology in Boston was attended by over 16,000 participants with over selected 3000 abstracts.
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Affiliation(s)
- Carlo Selmi
- Division of Rheumatology and Clinical Immunology, Humanitas Clinical and Research Center, via A. Manzoni 56, 20089 Rozzano, Milan, Italy. .,BIOMETRA Department, University of Milan, Milan, Italy.
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30
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Niklas K, Niklas AA, Majewski D, Puszczewicz M. Rheumatic diseases induced by drugs and environmental factors: the state-of-the-art - part one. Reumatologia 2016; 54:122-7. [PMID: 27504022 PMCID: PMC4967979 DOI: 10.5114/reum.2016.61212] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2016] [Accepted: 06/21/2016] [Indexed: 12/30/2022] Open
Abstract
The majority of rheumatic diseases belong to the group of autoimmune diseases and are associated with autoantibody production. Their etiology is not fully understood. Certain medications and environmental factors may have an influence on the occurrence of rheumatic diseases. Establishing a cause-effect relationship between a certain factor and disease induction is not always simple. It is important to administer the drug continuously or monitor exposure to a given factor in the period preceding the onset of symptoms. The lack of previously diagnosed autoimmune disease, or finally the lack of symptoms within a few weeks/months after discontinuation of the drug/cessation of exposure, is also important. The most frequently mentioned rheumatic diseases caused by drugs and environmental factors include systemic lupus erythematosus, scleroderma, systemic vasculitis, polymyositis, dermatomyositis, and Sjögren's syndrome. The objective of this study is to summarize current knowledge on rheumatic diseases induced by drugs and environmental factors.
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Affiliation(s)
- Karolina Niklas
- Department of Rheumatology and Internal Diseases, Poznan University of Medical Science, Poland
| | - Arkadiusz A. Niklas
- Department of Hypertension, Angiology and Internal Medicine, Poznan University of Medical Science, Poland
| | - Dominik Majewski
- Department of Rheumatology and Internal Diseases, Poznan University of Medical Science, Poland
| | - Mariusz Puszczewicz
- Department of Rheumatology and Internal Diseases, Poznan University of Medical Science, Poland
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31
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Champiat S, Lambotte O, Barreau E, Belkhir R, Berdelou A, Carbonnel F, Cauquil C, Chanson P, Collins M, Durrbach A, Ederhy S, Feuillet S, François H, Lazarovici J, Le Pavec J, De Martin E, Mateus C, Michot JM, Samuel D, Soria JC, Robert C, Eggermont A, Marabelle A. Management of immune checkpoint blockade dysimmune toxicities: a collaborative position paper. Ann Oncol 2015; 27:559-74. [PMID: 26715621 DOI: 10.1093/annonc/mdv623] [Citation(s) in RCA: 617] [Impact Index Per Article: 68.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2015] [Accepted: 12/18/2015] [Indexed: 12/13/2022] Open
Abstract
Monoclonal antibodies targeted against the immune checkpoint molecules CTLA-4 and PD-1 have recently obtained approval for the treatment of metastatic melanoma and advanced/refractory non small-cell lung cancers. Therefore, their use will not be limited anymore to selected hospitals involved in clinical trials. Indeed, they will be routinely prescribed in many cancer centers across the world. Besides their efficacy profile, these immune targeted agents also generate immune-related adverse events (irAEs). This new family of dysimmune toxicities remains largely unknown to the broad oncology community. Although severe irAEs remain rare (∼10% of cases under monotherapy), they can become life-threatening if not anticipated and managed appropriately. Over the last 5 years, Gustave Roussy has accumulated a significant experience in the prescription of immune checkpoint blockade (ICB) antibodies and the management of their toxicities. Together with the collaboration of Gustave Roussy's network of organ specialists with expertise in irAEs, we propose here some practical guidelines for the oncologist to help in the clinical care of patients under ICB immunotherapy.
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Affiliation(s)
- S Champiat
- Department of Drug Development (DITEP), Gustave Roussy Inserm U981, Univ. Paris-Sud, Université Paris-Saclay, Villejuif
| | - O Lambotte
- Department of Internal Medicine and Clinical Immunology, Assistance Publique-Hôpitaux de Paris, Hôpital Universitaire Bicêtre, Le Kremlin Bicêtre Université Paris Sud 11, Le Kremlin-Bicêtre CEA, DSV/iMETI, Division of Immuno-Virology, IDMIT, Fontenay-aux-Roses INSERM, U1184, Center for Immunology of Viral Infections and Autoimmune Diseases, Le Kremlin-Bicêtre
| | - E Barreau
- Department of Ophthalmology, Hôpital Universitaire Bicêtre, Le Kremlin Bicêtre
| | - R Belkhir
- Department of Rheumatology, Hôpitaux Universitaires Paris-Sud, Hôpital Bicêtre, AP-HP, Le Kremlin Bicêtre
| | - A Berdelou
- Department of Nuclear Medicine and Endocrine Tumors, Gustave Roussy, Univ. Paris-Sud, Université Paris-Saclay, Villejuif
| | - F Carbonnel
- Gastroenterology Unit, Université Paris-Sud, Assistance Publique-Hôpitaux de Paris, Hôpitaux Universitaires Paris Sud, Le Kremlin Bicêtre
| | - C Cauquil
- Division of Adult Neurology, Hôpital Universitaire Bicêtre, Le Kremlin Bicêtre
| | - P Chanson
- Faculty of Medicine, Université Paris-Saclay, Univ Paris-Sud, Paris-Sud, UMR-S1185, Le Kremlin Bicêtre Unit of Endocrinology and reproductive Health, Assistance Publique-Hôpitaux de Paris, Hôpitaux Universitaires Paris-Sud, Hôpital de Bicêtre, Le Kremlin Bicêtre Unit of Gastroenterology, Institut National de la Santé et de la Recherche Médicale U1185 (P.C.), Le Kremlin Bicêtre
| | - M Collins
- Gastroenterology Unit, Université Paris-Sud, Assistance Publique-Hôpitaux de Paris, Hôpitaux Universitaires Paris Sud, Le Kremlin Bicêtre
| | - A Durrbach
- Department of Nephrology and Transplantation, Bicêtre Hospital, Paris Saclay University, INSERM 1197, Le Kremlin Bicêtre
| | - S Ederhy
- Department of Cardiology, Saint-Antoine Hospital, Assistance Publique-Hôpitaux de Paris, Pierre et Marie Curie University [UPMC], Paris-Sorbonne, Paris
| | - S Feuillet
- Department of Thoracic and cardiovascular, and transplantation cardio-pulmonary, Hôpital Marie-Lannelongue, Le Plessis-Robinson Univ. Paris-Sud, Faculté de Médecine, Université Paris-Saclay, Le Kremlin Bicêtre
| | - H François
- Department of Nephrology and Transplantation, Bicêtre Hospital, Paris Saclay University, INSERM 1197, Le Kremlin Bicêtre
| | - J Lazarovici
- Hematology Unit, Department of Medical Oncology, Gustave Roussy, Univ. Paris-Sud, Université Paris-Saclay, Villejuif
| | - J Le Pavec
- Department of Thoracic and cardiovascular, and transplantation cardio-pulmonary, Hôpital Marie-Lannelongue, Le Plessis-Robinson Univ. Paris-Sud, Faculté de Médecine, Université Paris-Saclay, Le Kremlin Bicêtre UMR_S 999, Univ. Paris-Sud; INSERM; Hôpital Marie Lannelongue, Le Plessis Robinson
| | - E De Martin
- Centre Hépato-Biliaire, AP-HP, Hôpital Universitaire Paul Brousse Inserm U1193
| | - C Mateus
- Dermatology Unit, Department of Medical Oncology, Gustave Roussy, Univ. Paris-Sud, Université Paris-Saclay, Villejuif
| | - J-M Michot
- Department of Drug Development (DITEP), Gustave Roussy
| | - D Samuel
- Centre Hépato-Biliaire, AP-HP, Hôpital Universitaire Paul Brousse Inserm U1193
| | - J-C Soria
- Department of Drug Development (DITEP), Gustave Roussy Inserm U981, Univ. Paris-Sud, Université Paris-Saclay, Villejuif
| | - C Robert
- Inserm U981, Univ. Paris-Sud, Université Paris-Saclay, Villejuif Dermatology Unit, Department of Medical Oncology, Gustave Roussy, Univ. Paris-Sud, Université Paris-Saclay, Villejuif
| | | | - A Marabelle
- Department of Drug Development (DITEP), Gustave Roussy Gustave Roussy Cancer Campus, Villejuif Inserm 1015, Univ. Paris-Sud, Université Paris-Saclay, Villejuif, France
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32
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Vaz JLP, Fernandes V, Nogueira F, Arnóbio A, Levy RA. Infliximab-induced autoantibodies: a multicenter study. Clin Rheumatol 2015; 35:325-32. [PMID: 26676808 DOI: 10.1007/s10067-015-3140-6] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2015] [Revised: 11/09/2015] [Accepted: 11/29/2015] [Indexed: 01/25/2023]
Abstract
The purpose of this study was to assess autoantibody incidence in patients treated with infliximab for various diseases, and the development of autoimmune diseases using a multicenter, longitudinal, open-label, phase IV observational study. All patients received anti-tumor necrosis factor (anti-TNF) according to local treatment guidelines. The autoantibodies assessed before and after infliximab treatment were ANA, anti-Sm, anti-dsDNA, anticardiolipin IgM/IgG, anti-Scl70, anti-centromere B, anti-chromatin, anti-ribosomal P, anti-Sm-RNP, anti-RNP A, anti-RNP 68 kD, anti-La/SSB, anti-Ro/SSA 52 kD and 60 kD, and anti-Jo1. ANA was determined by indirect immunofluorescence on HEp-2 cells (INOVA); the remaining was assessed using BioPlexTM 2200. The Fisher exact test, Wilcoxon test, and the McNemar were used when appropriate.Two hundred eighty-six patients were included (139 with rheumatoid arthritis, 77 with ankylosing spondylitis, 29 with inflammatory bowel disease, 27 with psoriatic arthritis, and 14 with psoriasis), 167 females and 119 males, with mean age of 46.3 years. Subjects received at least five infusions of infliximab (6-month treatment). A significant difference was observed in antinuclear antibody (ANA) detection between samplings (p = 0.001). Among patients that had ANA before treatment (n = 92), six became ANA-negative, 48 had increased titers, 29 maintained, and nine decreased titers after treatment; a total of 186 patients had a positive ANA after treatment. Fine speckled nuclear pattern was most commonly observed (both before and after infliximab treatment). The number of patients with anti-dsDNA had a statistically significant increase (p = 0.003). No significant differences were noted for anticardiolipin and the remaining autoantibodies tested. Among the 286 patients included in the study, only one (0.35 %) showed clinical signs of drug-induced lupus, presenting elevated ANA and anti-dsDNA titers that normalized once treatment was discontinued. Infliximab induced the formation of autoantibodies in the combined population (ANA and anti-dsDNA with no apparent clinical importance).
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Affiliation(s)
- João Luiz Pereira Vaz
- Departamento de Reumatologia, Universidade Federal do Estado Rio de Janeiro, Rio de Janeiro, Brazil
| | - Vander Fernandes
- Departamento de Reumatologia, Universidade de Cuiabá, Cuiabá, Brazil
| | - Felipe Nogueira
- Faculdade de Ciências Médicas, Universidade do Estado do Rio de Janeiro, Rio de Janeiro, Brazil
| | - Adriano Arnóbio
- Faculdade de Ciências Médicas, Universidade do Estado do Rio de Janeiro, Rio de Janeiro, Brazil
| | - Roger A Levy
- Faculdade de Ciências Médicas, Universidade do Estado do Rio de Janeiro, Rio de Janeiro, Brazil. .,Centro de Imunoterapia de Ipanema-CITIPA, Rio de Janeiro, Brazil. .,Rua Rodolfo Dantas 16/1004, Rio de Janeiro, BR, 22002040, Brazil.
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33
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Ksouda K, Affes H, Atheymen R, Ezzeddine M, Zeghal K, Hammami S. Autoimmune hepatitis as an adverse effect of long-term methotrexate therapy. Indian J Pharmacol 2015; 46:649-50. [PMID: 25538339 PMCID: PMC4264083 DOI: 10.4103/0253-7613.144940] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/14/2014] [Revised: 09/09/2014] [Accepted: 09/21/2014] [Indexed: 02/04/2023] Open
Abstract
Methotrexate (MTX) is one of the most commonly used medicines in the treatment of psoriatic arthritis. The drug can produce steatosis and cirrhosis. Autoimmune hepatitis is a rare and serious adverse effect. We describe the case of a 53-year-old woman who developed autoimmune hepatitis after a long-term use of MTX for psoriatic arthritis. Hepatitis was completely resolved 4 months after stopping this drug. The pathophysiologic mechanisms of a drug-induced autoimmunity are unclear and complex. This report confirms the need to monitor liver enzymes carefully in patients using long-term treatment with MTX for psoriasis or rheumatoid arthritis.
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Affiliation(s)
- Kamilia Ksouda
- Department of Pharmacology, School of Medecine of Sfax, Tunisia
| | - Hanen Affes
- Department of Pharmacology, School of Medecine of Sfax, Tunisia
| | - Rim Atheymen
- Department of Pharmacology, School of Medecine of Sfax, Tunisia
| | | | - Khaled Zeghal
- Department of Pharmacology, School of Medecine of Sfax, Tunisia
| | - Serria Hammami
- Department of Pharmacology, School of Medecine of Sfax, Tunisia
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34
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Gajic-Veljic M, Bonaci-Nikolic B, Lekic B, Skiljevic D, Ciric J, Zoric S, Stojimirovic B, Nikolic M. Importance of low serum DNase I activity and polyspecific anti-neutrophil cytoplasmic antibodies in propylthiouracil-induced lupus-like syndrome. Rheumatology (Oxford) 2015; 54:2061-70. [DOI: 10.1093/rheumatology/kev243] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2014] [Indexed: 12/30/2022] Open
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35
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Abstract
Drugs and toxins frequently are associated with the development of various types of acute kidney disease and CKD. Although medications are a widely known cause of tubulointerstitial damage, drug-related glomerular injury is not well appreciated but nonetheless, important. Glomerular damage that occurs after exposure to medications can be caused by direct cellular injury involving the mesangial, endothelial, or visceral epithelial cells (podocytes). Examples include nodular glomerulosclerosis associated with smoking and endothelial injury with thrombotic microangiopathy from a number of medications. Podocyte injury with the development of a minimal change or FSGS lesion has also been described with various medications. Glomerulopathies may also be associated with drug-induced immune-mediated processes. Through various pathways, drugs may promote the formation of a number of antibodies, which may, ultimately, affect the glomerulus. Examples include lupus-like renal lesions and ANCA-related pauci-immune vasculitis. It is critical to recognize these conditions early, because in many patients, there is improvement in renal parameters on stopping the offending medication.
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Affiliation(s)
- Jai Radhakrishnan
- Division of Nephrology, Columbia University Medical Center, New York, New York; and
| | - Mark A Perazella
- Section of Nephrology, Department of Internal Medicine, Yale University School of Medicine, New Haven, Connecticut
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36
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Hogan JJ, Markowitz GS, Radhakrishnan J. Drug-induced glomerular disease: immune-mediated injury. Clin J Am Soc Nephrol 2015; 10:1300-10. [PMID: 26092827 DOI: 10.2215/cjn.01910215] [Citation(s) in RCA: 58] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
Drug-induced autoimmune disease was initially described decades ago, with reports of vasculitis and a lupus-like syndrome in patients taking hydralazine, procainamide, and sulfadiazine. Over the years, multiple other agents have been linked to immune-mediated glomerular disease, often with associated autoantibody formation. Certain clinical and laboratory features may distinguish these entities from their idiopathic counterparts, and making this distinction is important in the diagnosis and management of these patients. Here, drug-induced, ANCA-associated vasculitis, drug-induced lupus, and drug-associated membranous nephropathy are reviewed.
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Affiliation(s)
- Jonathan J Hogan
- Department of Medicine, Division of Nephrology, Hospital of the University of Pennsylvania, Philadelphia, Pennsylvania; and
| | | | - Jai Radhakrishnan
- Division of Nephrology, Department of Medicine, Columbia University Medical Center, New York, New York
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37
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Galarza-Delgado D, Arana-Guajardo A. How I diagnose and treat lupus. MEDICINA UNIVERSITARIA 2015. [DOI: 10.1016/j.rmu.2014.11.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022] Open
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38
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Hong M, Ma B, Lin Z, Zhou X, Geng X, Shen L, Li B. Hep-2 cell based indirect immunofluorescence assay for antinuclear antibodies as a potential diagnosis of drug-induced autoimmunity in nonclinical toxicity testing. Regul Toxicol Pharmacol 2014; 71:141-7. [PMID: 25455225 DOI: 10.1016/j.yrtph.2014.10.005] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2014] [Revised: 10/08/2014] [Accepted: 10/13/2014] [Indexed: 01/20/2023]
Abstract
Antinuclear antibodies (ANAs) are important biomarkers in the diagnosis of autoimmune diseases in humans; however, the diagnostic performance of ANA in nonclinical safety studies are not well understood. Here, we studied the use of ANAs as potential nonclinical biomarkers for drug-induced autoimmunity (DIA) using a Hep-2 based indirect immunofluorescence assay (IFA). Initially, MRL-fas(lpr)/J mice and HgCl₂-treated rats were used as SLE-positive models. Serum samples obtained from 94 normal mice or 204 normal rats aged one to four months served as the negative control. The IFA effectively distinguished ANAs-positive samples in both species with a cut-off titer of 1:100. Brown Norway rats were treated with 450 mg/kg D-penicillamine for 30 consecutive days. ANAs were generated and corresponded with DIA development. Human Hep-2 cells, mice Neuro 2A cells, and Chinese Hamster Lung cells served as antigen from different species, which were found cross-reactive with ANA-positive serum samples from mice, rats, and humans without any differences in diagnosis. This methodology showed no species-specificity for ANA detection. Furthermore, we found approximately 20 percentage of the mice aged seven to eight months demonstrated age-related ANAs, which was consistent with humans. Overall, our findings demonstrated the use of ANA detection using IFA in the nonclinical diagnosis of murine drug-induced autoimmunity, and age-related ANAs should be considered when aged animals are used.
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Affiliation(s)
- Min Hong
- National Center for Safety Evaluation of Drugs, National Institutes for Food and Drug Control, China Food and Drug Administration, 100176 Beijing, People's Republic of China
| | - Ben Ma
- National Center for Safety Evaluation of Drugs, National Institutes for Food and Drug Control, China Food and Drug Administration, 100176 Beijing, People's Republic of China
| | - Zhi Lin
- National Center for Safety Evaluation of Drugs, National Institutes for Food and Drug Control, China Food and Drug Administration, 100176 Beijing, People's Republic of China
| | - Xiaobing Zhou
- National Center for Safety Evaluation of Drugs, National Institutes for Food and Drug Control, China Food and Drug Administration, 100176 Beijing, People's Republic of China
| | - Xingchao Geng
- National Center for Safety Evaluation of Drugs, National Institutes for Food and Drug Control, China Food and Drug Administration, 100176 Beijing, People's Republic of China
| | - Lianzhong Shen
- National Center for Safety Evaluation of Drugs, National Institutes for Food and Drug Control, China Food and Drug Administration, 100176 Beijing, People's Republic of China
| | - Bo Li
- National Center for Safety Evaluation of Drugs, National Institutes for Food and Drug Control, China Food and Drug Administration, 100176 Beijing, People's Republic of China.
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39
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Abstract
Systemic lupus erythematosus (SLE) is an autoimmune disease characterized by multisystem organ involvement, heterogeneity of clinical features, and variety in degree of severity. The differential diagnosis is a crucial aspect in SLE as many other autoimmune diseases portray clinical similarities and autoantibody positivity. Lupus mimickers refer to a group of conditions that exhibit both clinical features and laboratory characteristics, including autoantibody profiles that resemble those present in patients with SLE, and prompt a diagnostic challenge in everyday clinical practice. Thus, lupus mimickers may present as a lupus-like condition (i.e., 2 or 3 criteria) or as one meeting the classification criteria for SLE. Herein we review and classify the current literature on lupus mimickers based on diverse etiologies which include infections, malign and benign neoplasms, medications, and vaccine-related reactions.
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Affiliation(s)
- Omar-Javier Calixto
- Center for Autoimmune Diseases Research (CREA), School of Medicine and Health Sciences, Universidad del Rosario, Bogotá, Colombia; Mederi, Hospital Universitario Mayor, Bogotá, Colombia
| | - Juan-Sebastian Franco
- Center for Autoimmune Diseases Research (CREA), School of Medicine and Health Sciences, Universidad del Rosario, Bogotá, Colombia; Mederi, Hospital Universitario Mayor, Bogotá, Colombia
| | - Juan-Manuel Anaya
- Center for Autoimmune Diseases Research (CREA), School of Medicine and Health Sciences, Universidad del Rosario, Bogotá, Colombia; Mederi, Hospital Universitario Mayor, Bogotá, Colombia.
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