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Fonseca Chebli JM, Akkari Evangelista RK, Chebli LA. Persistent Constitutional Symptoms and Cholestasis During Anti-TNF Therapy as a Harbinger of a Surprising Condition. Gastroenterology 2024; 166:e1-e4. [PMID: 37490972 DOI: 10.1053/j.gastro.2023.07.013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/09/2023] [Revised: 07/13/2023] [Accepted: 07/14/2023] [Indexed: 07/27/2023]
Affiliation(s)
- Julio Maria Fonseca Chebli
- Division of Gastroenterology, Department of Medicine, Inflammatory Bowel Diseases Center, University Hospital of the Federal University of Juiz de Fora, University of Juiz de Fora School of Medicine, Minas Gerais, Brazil.
| | - Rogerio Khalil Akkari Evangelista
- Division of Gastroenterology, Department of Medicine, Inflammatory Bowel Diseases Center, University Hospital of the Federal University of Juiz de Fora, University of Juiz de Fora School of Medicine, Minas Gerais, Brazil
| | - Liliana Andrade Chebli
- Division of Gastroenterology, Department of Medicine, Inflammatory Bowel Diseases Center, University Hospital of the Federal University of Juiz de Fora, University of Juiz de Fora School of Medicine, Minas Gerais, Brazil
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Buschulte K, Kabitz HJ, Hagmeyer L, Hammerl P, Esselmann A, Wiederhold C, Skowasch D, Stolpe C, Joest M, Veitshans S, Höffgen M, Maqhuzu P, Schwarzkopf L, Hellmann A, Pfeifer M, Behr J, Karpavicius R, Günther A, Polke M, Höger P, Somogyi V, Lederer C, Markart P, Kreuter M. Hospitalisation patterns in interstitial lung diseases: data from the EXCITING-ILD registry. Respir Res 2024; 25:5. [PMID: 38178212 PMCID: PMC10765927 DOI: 10.1186/s12931-023-02588-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2023] [Accepted: 10/30/2023] [Indexed: 01/06/2024] Open
Abstract
BACKGROUND Interstitial lung diseases (ILD) comprise a heterogeneous group of mainly chronic lung diseases with more than 200 entities and relevant differences in disease course and prognosis. Little data is available on hospitalisation patterns in ILD. METHODS The EXCITING-ILD (Exploring Clinical and Epidemiological Characteristics of Interstitial Lung Diseases) registry was analysed for hospitalisations. Reasons for hospitalisation were classified as all cause, ILD-related and respiratory hospitalisations, and patients were analysed for frequency of hospitalisations, time to first non-elective hospitalisation, mortality and progression-free survival. Additionally, the risk for hospitalisation according to GAP index and ILD subtype was calculated by Cox proportional-hazard models as well as influencing factors on prediction of hospitalisation by logistic regression with forward selection. RESULTS In total, 601 patients were included. 1210 hospitalisations were recorded during the 6 months prior to registry inclusion until the last study visit. 800 (66.1%) were ILD-related, 59.3% of admissions were registered in the first year after inclusion. Mortality was associated with all cause, ILD-related and respiratory-related hospitalisation. Risk factors for hospitalisation were advanced disease (GAP Index stages II and III) and CTD (connective tissue disease)-ILDs. All cause hospitalisations were associated with pulmonary hypertension (OR 2.53, p = 0.005). ILD-related hospitalisations were associated with unclassifiable ILD and concomitant emphysema (OR = 2.133, p = 0.001) as well as with other granulomatous ILDs and a positive smoking status (OR = 3.082, p = 0.005). CONCLUSION Our results represent a crucial contribution in understanding predisposing factors for hospitalisation in ILD and its major impact on mortality. Further studies to characterize the most vulnerable patient group as well as approaches to prevent hospitalisations are warranted.
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Affiliation(s)
- Katharina Buschulte
- Center for Interstitial and Rare Lung Diseases, Thoraxklinik, University of Heidelberg, German Center for Lung Research (DZL), Heidelberg, Germany.
| | - Hans-Joachim Kabitz
- Medical Clinic II, Pneumology and Intensive Care Medicine, Klinikum Konstanz, Konstanz, Germany
| | - Lars Hagmeyer
- Hospital Bethanien Solingen, Clinic of Pneumology and Allergology, Center of Sleep Medicine and Respiratory Care, Solingen, Germany
| | | | | | | | - Dirk Skowasch
- Department of Medicine II, University Hospital Bonn, Bonn, Germany
| | | | - Marcus Joest
- Outpatient Center for Pulmonology and Allergology, Bonn, Germany
| | | | - Marc Höffgen
- Outpatient Center for Pulmonology, Rheine, Germany
| | - Phillen Maqhuzu
- Institute of Health Economics and Healthcare Management, Helmholtz Centre Munich GmbH, German Research Centre for Environmental Health, German Centre for Lung Research (DZL), Comprehensive Pneumology Centre Munich (CPCM), Neuherberg, Germany
| | - Larissa Schwarzkopf
- Institute of Health Economics and Healthcare Management, Helmholtz Centre Munich GmbH, German Research Centre for Environmental Health, German Centre for Lung Research (DZL), Comprehensive Pneumology Centre Munich (CPCM), Neuherberg, Germany
- IFT Institut für Therapieforschung, Centre for Mental Health and Addiction Research, Munich, Germany
| | | | - Michael Pfeifer
- Medical Clinic II, University of Regensburg and Klinikum Donaustauf, Donaustauf, Germany
| | - Jürgen Behr
- Department of Medicine V, LMU University Hospital, LMU Munich, Comprehensive Pneumology Centre, German Center for Lung Research (DZL), Munich, Germany
| | | | - Andreas Günther
- Medical Clinic II, University Hospital Giessen, Universities of Giessen and Marburg Lung Centre (UGMLC), German Center for Lung Research (DZL), Giessen, Germany
| | - Markus Polke
- Center for Interstitial and Rare Lung Diseases, Thoraxklinik, University of Heidelberg, German Center for Lung Research (DZL), Heidelberg, Germany
| | - Philipp Höger
- Center for Interstitial and Rare Lung Diseases, Thoraxklinik, University of Heidelberg, German Center for Lung Research (DZL), Heidelberg, Germany
| | - Vivien Somogyi
- Mainz Center for Pulmonary Medicine, Departments of Pneumology, ZfT, Mainz University Medical Center and of Pulmonary, Critical Care & Sleep Medicine, Marienhaus Clinic Mainz, Mainz, Germany
| | - Christoph Lederer
- Center for Interstitial and Rare Lung Diseases, Thoraxklinik, University of Heidelberg, German Center for Lung Research (DZL), Heidelberg, Germany
| | - Philipp Markart
- Medical Clinic II, University Hospital Giessen, Universities of Giessen and Marburg Lung Centre (UGMLC), German Center for Lung Research (DZL), Giessen, Germany
- Medical Clinic V (Pneumology), Cardiothoracic Centre, Campus Fulda, University Medicine Marburg, Fulda, Germany
| | - Michael Kreuter
- Mainz Center for Pulmonary Medicine, Departments of Pneumology, ZfT, Mainz University Medical Center and of Pulmonary, Critical Care & Sleep Medicine, Marienhaus Clinic Mainz, Mainz, Germany.
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Alsufayan R, Hess C, Krings T. Monoclonal Antibodies: What the Diagnostic Neuroradiologist Needs to Know. AJNR Am J Neuroradiol 2023; 44:1358-1366. [PMID: 37591772 PMCID: PMC10714862 DOI: 10.3174/ajnr.a7974] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2023] [Accepted: 07/17/2023] [Indexed: 08/19/2023]
Abstract
Monoclonal antibodies have become increasingly popular as novel therapeutics against a variety of diseases due to their specificity, affinity, and serum stability. Due to the nearly infinite repertoire of monoclonal antibodies, their therapeutic use is rapidly expanding, revolutionizing disease course and management, and what is now considered experimental therapy may soon become approved practice. Therefore, it is important for radiologists, neuroradiologists, and neurologists to be aware of these drugs and their possible different imaging-related manifestations, including expected and adverse effects of these novel drugs. Herein, we review the most commonly used monoclonal antibody-targeted therapeutic agents, their mechanism of action, clinical applications, and major adverse events with a focus on neurologic and neurographic effects and discuss differential considerations, to assist in the diagnosis of these conditions.
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Affiliation(s)
- R Alsufayan
- From the Division of Neuroradiology, Department of Medical Imaging (R.A., T.K.), University of Toronto, Toronto Western Hospital, University Health Network and University Medical Imaging, Toronto, Ontario, Canada
- Department of Diagnostic Imaging (R.A.), Peterborough Regional Health Centre, Peterborough, Ontario, Canada
| | - C Hess
- Deartment of Radiology and Biomedical Imaging (C.H.), University of California, San Francisco, San Francisco, California
| | - T Krings
- From the Division of Neuroradiology, Department of Medical Imaging (R.A., T.K.), University of Toronto, Toronto Western Hospital, University Health Network and University Medical Imaging, Toronto, Ontario, Canada
- Division of Neurosurgery (T.K.), Sprott Department of Surgery, University of Toronto, Toronto, Ontario, Canada
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Liu J, Zhang H, Su Y, Zhang B. Application and prospect of targeting innate immune sensors in the treatment of autoimmune diseases. Cell Biosci 2022; 12:68. [PMID: 35619184 PMCID: PMC9134593 DOI: 10.1186/s13578-022-00810-w] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2022] [Accepted: 05/09/2022] [Indexed: 12/22/2022] Open
Abstract
Dysregulation of auto-reactive T cells and autoantibody-producing B cells and excessive inflammation are responsible for the occurrence and development of autoimmune diseases. The suppression of autoreactive T cell activation and autoantibody production, as well as inhibition of inflammatory cytokine production have been utilized to ameliorate autoimmune disease symptoms. However, the existing treatment strategies are not sufficient to cure autoimmune diseases since patients can quickly suffer a relapse following the end of treatments. Pattern recognition receptors (PRRs), including Toll-like receptors (TLRs), Nod-like receptors (NLRs), RIG-I like receptors (RLRs), C-type lectin receptors (CLRs) and various nucleic acid sensors, are expressed in both innate and adaptive immune cells and are involved in the development of autoimmune diseases. Here, we have summarized advances of PRRs signaling pathways, association between PRRs and autoimmune diseases, application of inhibitors targeting PRRs and the corresponding signaling molecules relevant to strategies targeting autoimmune diseases. This review emphasizes the roles of different PRRs in activating both innate and adaptive immunity, which can coordinate to trigger autoimmune responses. The review may also prompt the formulation of novel ideas for developing therapeutic strategies against autoimmune diseases by targeting PRRs-related signals.
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Affiliation(s)
- Jun Liu
- Department of Pathogenic Microbiology and Immunology, School of Basic Medical Sciences, Xi'an Jiaotong University, Xi'an, 710061, Shaanxi, China.,Institute of Infection and Immunity, Translational Medicine Institute, Xi'an Jiaotong University Health Science Center, Xi'an, 710061, Shaanxi, China
| | - Hui Zhang
- NHC Key Laboratory of AIDS Immunology (China Medical University), National Clinical Research Center for Laboratory Medicine, The First Affiliated Hospital of China Medical University, Shenyang, 110001, China
| | - Yanhong Su
- Department of Pathogenic Microbiology and Immunology, School of Basic Medical Sciences, Xi'an Jiaotong University, Xi'an, 710061, Shaanxi, China.,Institute of Infection and Immunity, Translational Medicine Institute, Xi'an Jiaotong University Health Science Center, Xi'an, 710061, Shaanxi, China
| | - Baojun Zhang
- Department of Pathogenic Microbiology and Immunology, School of Basic Medical Sciences, Xi'an Jiaotong University, Xi'an, 710061, Shaanxi, China. .,Institute of Infection and Immunity, Translational Medicine Institute, Xi'an Jiaotong University Health Science Center, Xi'an, 710061, Shaanxi, China. .,Key Laboratory of Environment and Genes Related to Diseases, Xi'an Jiaotong University, Xi'an, 710061, Shaanxi, China. .,Basic and Translational Research Laboratory of Immune Related Diseases, Xi'an, 710061, Shaanxi, China.
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Park SH, Kang MS, Kim SY, Lee JE, Kim SJ. Infliximab-related Optic Neuritis in a Patient with Crohn's Disease: a Case Report and Literature Review. JOURNAL OF THE KOREAN OPHTHALMOLOGICAL SOCIETY 2021. [DOI: 10.3341/jkos.2021.62.8.1160] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
Purpose: We report a case of optic neuritis related to infliximab treatment in a patient with Crohn’s disease, along with a review of the relevant literature.Case summary: A 22-year-male patient complained of blurred vision in the left eye for 2-3 weeks. His best-corrected visual acuity was 8/20 in the left eye. Relative afferent pupillary defect was detected in the left eye and the pupils were of equal size. There was no pain on ocular movement. The results of slit-lamp and fundus examinations were normal. A visual field test revealed a central to inferior visual field defect in the left eye. Orbit magnetic resonance imaging revealed perineural enhancement of the left optic nerve. He had a 5-year history of Crohn’s disease and had been treated with intravenous infliximab (600 mg every 2 weeks). A diagnosis of retrobulbar optic neuritis associated with infliximab was made. He was infused with high-dose methylprednisolone, which was changed to per oral administration. His visual acuity and visual field defect improved after 3 months.Conclusions: Tumor necrosis factor-α inhibitors, such as infliximab, may cause optic neuritis. Therefore, history-taking is important for differential diagnosis and appropriate treatment.
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Waldron JL, Schworer SA, Kwan M. Hypersensitivity and Immune-related Adverse Events in Biologic Therapy. Clin Rev Allergy Immunol 2021; 62:413-431. [PMID: 34319562 DOI: 10.1007/s12016-021-08879-w] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/13/2021] [Indexed: 12/13/2022]
Abstract
Biologic medications are an expanding field of therapeutics for various medical conditions including cancer and inflammatory diseases. Due to their targeted approach to therapy, biologics can be less toxic than traditional systemic medications. However, as use becomes more widespread, adverse effects from biologic administration have also become apparent. Immune-related adverse events are a common mechanism by which biologics can cause on-target immune-related toxicities and both immediate and delayed-type hypersensitivity reactions. Immediate hypersensitivity reactions can be mediated by cytokine release or antibody mediated reactions, while delayed-type hypersensitivity is most often caused by serum sickness-like reactions. Additionally, biologics used for treatment of cancer using checkpoint blockade and rheumatologic disease using cytokine blockade can result in autoimmunity. Finally, when inflammatory cytokines are targeted for treatment of autoimmune or autoinflammatory disease, the host immune defense can be compromised predisposing to secondary immunodeficiency. This review will discuss the mechanisms of these reactions and discuss examples of biologics implicated in each of these adverse events.
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Affiliation(s)
- Jamie L Waldron
- Department of Medicine, Division of Rheumatology, Allergy, and Immunology, UNC School of Medicine, Chapel Hill, NC, USA
| | - Stephen A Schworer
- Department of Pediatrics, Division of Allergy & Immunology, UNC School of Medicine, Chapel Hill, NC, USA
| | - Mildred Kwan
- Department of Medicine, Division of Rheumatology, Allergy, and Immunology, UNC School of Medicine, Chapel Hill, NC, USA.
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Matucci A, Nencini F, Maggi E, Vultaggio A. Hypersensitivity reactions to biologics used in rheumatology. Expert Rev Clin Immunol 2019; 15:1263-1271. [DOI: 10.1080/1744666x.2020.1684264] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Andrea Matucci
- Immunoallergology Unit, Department of Medicine and Geriatrics, Careggi University Hospital, Florence, Italy
| | - Francesca Nencini
- Immunoallergology Unit, Department of Medicine and Geriatrics, Careggi University Hospital, Florence, Italy
| | - Enrico Maggi
- Translational Immunology Unit, Immunology Area, Pediatric Hospital Bambino Gesù, I.R.C.C.S., Rome, Italy
| | - Alessandra Vultaggio
- Immunoallergology Unit, Department of Medicine and Geriatrics, Careggi University Hospital, Florence, Italy
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9
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Abstract
Multiple sclerosis (MS) and neuromyelitis optica spectrum disorder (NMOSD) are chronic inflammatory diseases of the central nervous system (CNS). They may cause inflammation in the brain, spinal cord and optic nerve. Both conditions must be differentiated from CNS manifestations of other systemic autoimmune diseases such as systemic lupus erythematosus (SLE), Sjögren's syndrome, autoinflammtory diseases and sarcoidosis, since amongst others myelitis and optic nerve inflammation may also occur in these conditions. Nevertheless, coexistence of MS or NMOSD with rheumatic disorders such as SLE or Sjögren's syndrome has also been reported especially in NMOSD. Since the therapeutic approach is different it is important to determine a clear diagnosis. In addition some drugs used in rheumatic disease such as anti-tumor necrosis factor biologics may induce inflammatory disease of the CNS and should be avoided in MS. An interdisciplinary approach between neuroimmunology and rheumatology is important for optimal care and treatment in such patients.
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Reijers JAA, Malone KE, Bajramovic JJ, Verbeek R, Burggraaf J, Moerland M. Adverse immunostimulation caused by impurities: The dark side of biopharmaceuticals. Br J Clin Pharmacol 2019; 85:1418-1426. [PMID: 30920013 PMCID: PMC6595286 DOI: 10.1111/bcp.13938] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2018] [Revised: 03/10/2019] [Accepted: 03/21/2019] [Indexed: 02/06/2023] Open
Abstract
Drug safety is an important issue, especially in the experimental phases of development. Adverse immunostimulation (AI) is sometimes encountered following treatment with biopharmaceuticals, which can be life-threatening if it results in a severe systemic inflammatory reaction. Biopharmaceuticals that unexpectedly induce an inflammatory response still enter the clinic, even while meeting all regulatory requirements. Impurities (of microbial origin) in biopharmaceuticals are an often-overlooked cause of AI. This demonstrates that the current guidelines for quality control and safety pharmacology testing are not flawless. Here, based on two case examples, several shortcomings of the guidelines are discussed. The most important of these are the lack of sensitivity for impurities, lack of testing for pyrogens other than endotoxin, and the use of insensitive animal species and biomarkers in preclinical investigations. Moreover, testing for the immunotoxicity of biopharmaceuticals is explicitly not recommended by the international guidelines. Publication of cases of AI is pivotal, both to increase awareness and to facilitate scientific discussions on how to prevent AI in the future.
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Affiliation(s)
| | | | | | - Richard Verbeek
- Department of Clinical Pharmacy and ToxicologyLeiden University Medical CenterLeidenthe Netherlands
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11
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Trebst C, Kümpfel T. [Neuroimmunology and rheumatology: overlap and differential diagnoses]. DER NERVENARZT 2018. [PMID: 30215132 DOI: 10.1007/s00115-018-0597-y"] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
Multiple sclerosis (MS) and neuromyelitis optica spectrum disorder (NMOSD) are chronic inflammatory diseases of the central nervous system (CNS). They may cause inflammation in the brain, spinal cord and optic nerve. Both conditions must be differentiated from CNS manifestations of other systemic autoimmune diseases such as systemic lupus erythematosus (SLE), Sjögren's syndrome, autoinflammtory diseases and sarcoidosis, since amongst others myelitis and optic nerve inflammation may also occur in these conditions. Nevertheless, coexistence of MS or NMOSD with rheumatic disorders such as SLE or Sjögren's syndrome has also been reported especially in NMOSD. Since the therapeutic approach is different it is important to determine a clear diagnosis. In addition some drugs used in rheumatic disease such as anti-tumor necrosis factor biologics may induce inflammatory disease of the CNS and should be avoided in MS. An interdisciplinary approach between neuroimmunology and rheumatology is important for optimal care and treatment in such patients.
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Affiliation(s)
- C Trebst
- Klinik für Neurologie, Medizinische Hochschule Hannover, Hannover, Deutschland
| | - T Kümpfel
- Institut für klinische Neuroimmunologie, Klinikum Großhadern, Ludwig-Maximilians-Universität München, Marchioninistr. 15, 81377, München, Deutschland.
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12
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Prado MS, Bendtzen K, Andrade LEC. Biological anti-TNF drugs: immunogenicity underlying treatment failure and adverse events. Expert Opin Drug Metab Toxicol 2017; 13:985-995. [DOI: 10.1080/17425255.2017.1360280] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Affiliation(s)
- Mônica Simon Prado
- Rheumatology Division, Escola Paulista de Medicina, Universidade Federal de São Paulo, Sao Paulo, Brazil
| | - Klaus Bendtzen
- Institute for Inflammation Research, Rigshospitalet University Hospital, Copenhagen, Denmark
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Kim TK, Kang SH, Moon HS, Sung JK, Jeong HY, Eun HS. Pulmonary Sarcoidosis That Developed During the Treatment of a Patient With Crohn Disease by Using Infliximab. Ann Coloproctol 2017; 33:74-77. [PMID: 28503520 PMCID: PMC5426197 DOI: 10.3393/ac.2017.33.2.74] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/08/2016] [Accepted: 11/08/2016] [Indexed: 12/14/2022] Open
Abstract
For inflammatory bowel disease (IBD), antitumor necrosis factor treatment offers a new direction for both patients and medical doctors. This treatment has dramatically improved the quality of life for patients with ulcerative colitis and Crohn disease (CD). However, with increasing usage and longer follow-up periods, a wider range of possible adverse effects may be encountered. We report an unusual case of pulmonary sarcoidosis developed during the treatment of a patient with CD by using infliximab. A 30-year-old male who had been treated for CD with infliximab for 18 months was admitted due to abnormal opacities on chest radiography. Chest computed tomography displayed clustered small nodules in both lobes and enlarged multiple lymph nodes. The patient was diagnosed with sarcoidosis from the results of a biopsy of the subcarinal lymph node. Lung lesions were improved five months after infliximab was stopped.
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Affiliation(s)
- Tae Kyun Kim
- Division of Gastroenterology, Department of Internal Medicine, Chungnam National University College of Medicine, Daejeon, Korea
| | - Sun Hyung Kang
- Division of Gastroenterology, Department of Internal Medicine, Chungnam National University College of Medicine, Daejeon, Korea
| | - Hee Seok Moon
- Division of Gastroenterology, Department of Internal Medicine, Chungnam National University College of Medicine, Daejeon, Korea
| | - Jae Kyu Sung
- Division of Gastroenterology, Department of Internal Medicine, Chungnam National University College of Medicine, Daejeon, Korea
| | - Hyun Yong Jeong
- Division of Gastroenterology, Department of Internal Medicine, Chungnam National University College of Medicine, Daejeon, Korea
| | - Hyuk Soo Eun
- Division of Gastroenterology, Department of Internal Medicine, Chungnam National University College of Medicine, Daejeon, Korea
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Numakura T, Tamada T, Nara M, Muramatsu S, Murakami K, Kikuchi T, Kobayashi M, Muroi M, Okazaki T, Takagi S, Eishi Y, Ichinose M. Simultaneous development of sarcoidosis and cutaneous vasculitis in a patient with refractory Crohn's disease during infliximab therapy. BMC Pulm Med 2016; 16:30. [PMID: 26864464 PMCID: PMC4750217 DOI: 10.1186/s12890-016-0193-5] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2015] [Accepted: 02/03/2016] [Indexed: 02/06/2023] Open
Abstract
Background Paradoxical inflammations during anti-TNF-α therapy are defined as adverse effects such as psoriasiform skin lesions, uveitis and sarcoidosis-like granulomas induced by immune reactions, not by infectious agents. Here, we report a very rare case of the simultaneous development of sarcoidosis and cutaneous vasculitis in a patient with refractory Crohn’s disease during infliximab therapy and both of which resolved spontaneously without the cessation of infliximab. Case presentation In September 2000, 23-year old Japanese male was diagnosed with Crohn’s disease. Prednisolone in combination with mesalazine was introduced at first and succeeded for almost one year. In June 2002, since his gastrointestinal symptoms relapsed and were refractory, infliximab (IFX) therapy 5 mg/kg was introduced. In February 2011, because he had repeated arthralgia almost every intravenous IFX administration, IFX was increased to 10 mg/kg under the diagnosis of a secondary failure of IFX. In December 2012, he complained of slight dry cough and an itchy eruption on both lower limbs, and he was referred to our hospital due to the appearance of bilateral hilar lymphadenopathy on chest X-ray examination. Chest computed tomogram revealed bilateral hilar lymphadenopathy and fine reticulonodular shadows on the bilateral upper lungs. Serum calcium, angiotensin-converting enzyme and soluble interleukin 2 receptor levels were not elevated, but the titer of antinuclear antibody was considerably elevated. Mycobacterium infection was carefully excluded. Trans-bronchial lung biopsy showed non-caseating epithelioid cell granulomas compatible with sarcoidosis. The skin biopsy of the right limb was diagnosed as leukocytoclastic vasculitis. The patient was diagnosed as having a series of paradoxical inflammations during anti-TNF-α therapy. Since his paradoxical inflammations were not severe and opportunistic infections were excluded, IFX was cautiously continued for refractory Crohn’s disease. Nine months later, not only his intrathoracic lesions but also his cutaneous lesions had spontaneously resolved. Conclusion Physicians caring for patients with anti-TNF-α therapy should know that, based on a careful exclusion of infectious agents and thoughtful assessment of the patient’s possible risks and benefits, paradoxical inflammations can be resolved without the cessation of anti-TNF-α therapy.
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Affiliation(s)
- Tadahisa Numakura
- Department of Respiratory Medicine, Tohoku University Graduate School of Medicine, 1-1 Seiryo-machi, Aoba-ku, Sendai, 980-8574, Japan.
| | - Tsutomu Tamada
- Department of Respiratory Medicine, Tohoku University Graduate School of Medicine, 1-1 Seiryo-machi, Aoba-ku, Sendai, 980-8574, Japan.
| | - Masayuki Nara
- Clinical Research, Innovation and Education Center, Tohoku University Hospital, Sendai, Japan.
| | - Soshi Muramatsu
- Department of Respiratory Medicine, Tohoku University Graduate School of Medicine, 1-1 Seiryo-machi, Aoba-ku, Sendai, 980-8574, Japan.
| | - Koji Murakami
- Department of Respiratory Medicine, Tohoku University Graduate School of Medicine, 1-1 Seiryo-machi, Aoba-ku, Sendai, 980-8574, Japan.
| | - Toshiaki Kikuchi
- Department of Respiratory Medicine and Infectious Diseases, Niigata University Graduate School of Medical and Dental Sciences, Niigata, Japan.
| | - Makoto Kobayashi
- Department of Respiratory Medicine, Tohoku University Graduate School of Medicine, 1-1 Seiryo-machi, Aoba-ku, Sendai, 980-8574, Japan.
| | - Miho Muroi
- Department of Respiratory Medicine, Tohoku University Graduate School of Medicine, 1-1 Seiryo-machi, Aoba-ku, Sendai, 980-8574, Japan.
| | - Tatsuma Okazaki
- Department of Respiratory Medicine, Tohoku University Graduate School of Medicine, 1-1 Seiryo-machi, Aoba-ku, Sendai, 980-8574, Japan.
| | | | - Yoshinobu Eishi
- Department of Human Pathology, Tokyo Medical and Dental University, Tokyo, Japan.
| | - Masakazu Ichinose
- Department of Respiratory Medicine, Tohoku University Graduate School of Medicine, 1-1 Seiryo-machi, Aoba-ku, Sendai, 980-8574, Japan.
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Motuzova Y, Di Sapio A, Capobianco M, Sala A, Marnetto F, Malucchi S, Bertolotto A. Peculiar Cytological Cerebrospinal Fluid Pattern in a Case of Encephalomyelitis During Anti-Tumor Necrosis Factor-α Therapy. Neurol Ther 2016; 4:53-60. [PMID: 26847675 PMCID: PMC4470972 DOI: 10.1007/s40120-015-0027-z] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/27/2014] [Indexed: 02/06/2023] Open
Abstract
Introduction Tumor necrosis factor-α (TNF-α) blocking agents may be associated with neurological adverse events, including demyelinating syndromes, that can be difficult to differentiate from multiple sclerosis (MS) and clinically isolated syndrome (CIS) as neither the clinical nor laboratory distinctive features have been reported. Usually clinicians mainly examine the diagnostic value of immunoglobulin G oligoclonal bands underestimating the value of other cerebrospinal fluid (CSF) parameters (such as CSF cytology). Case Report We present a case of a patient who acutely developed mild pyramidal and sensory impairment of lower limbs and urinary hesitancy during treatment with adalimumab, a monoclonal antibody to TNF-α, for psoriatic arthritis. Magnetic resonance imaging demonstrated a widespread area of hyperintense signal extending from C5 to D8 level in T2-weighted images. Two consecutive CSF examinations showed an intense activation of monocyte/macrophage lineage (88% and 90%, respectively) with some giant and binucleated cells that notably decreased five months after TNF-α blocker cessation. We compared the results of CSF examinations of our patient with CSF results of 20 patients with MS and 20 patients with CIS that demonstrated activation of both lymphocytic and monocytic lineage (MS: 48% and 52%, respectively, CIS: 54.5% and 43.5%, respectively) that were very different from the findings in adalimumab-related encephalomyelitis in acute phase (11% and 89%, respectively). CSF cytology in two patients with neuromyelitis optica during the relapse (n = 3) showed minor monocyte/macrophage activation (9%) and an increased number of granulocytes (77%). Conclusion Prominent activation of monocyte/macrophage lineage with some binucleated giant cells in CSF could be induced by anti-TNF-α treatment. The peculiar CSF pattern, never found in MS, CIS, and NMO, can help in differential diagnosis and stresses the importance of careful CSF cytology evaluation in the course of demyelinating diseases. Electronic supplementary material The online version of this article (doi:10.1007/s40120-015-0027-z) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Yana Motuzova
- Neurologia 2-CRESM (Centro Riferimento Regionale Sclerosi Multipla), AOU San Luigi, Orbassano, Italy.
| | - Alessia Di Sapio
- Neurologia 2-CRESM (Centro Riferimento Regionale Sclerosi Multipla), AOU San Luigi, Orbassano, Italy
| | - Marco Capobianco
- Neurologia 2-CRESM (Centro Riferimento Regionale Sclerosi Multipla), AOU San Luigi, Orbassano, Italy
| | - Arianna Sala
- Neurologia 2-CRESM (Centro Riferimento Regionale Sclerosi Multipla), AOU San Luigi, Orbassano, Italy
| | - Fabiana Marnetto
- Neurologia 2-CRESM (Centro Riferimento Regionale Sclerosi Multipla), AOU San Luigi, Orbassano, Italy
| | - Simona Malucchi
- Neurologia 2-CRESM (Centro Riferimento Regionale Sclerosi Multipla), AOU San Luigi, Orbassano, Italy
| | - Antonio Bertolotto
- Neurologia 2-CRESM (Centro Riferimento Regionale Sclerosi Multipla), AOU San Luigi, Orbassano, Italy
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Abstract
Hypersensitivity reactions to corticosteroids (CS) are rare in the general population, but they are not uncommon in high-risk groups such as patients who receive repeated doses of CS. Hypersensitivity reactions to steroids are broadly divided into two categories: immediate reactions, typically occurring within 1 h of drug administration, and non-immediate reactions, which manifest more than an hour after drug administration. The latter group is more common. We reviewed the literature using the search terms "hypersensitivity to steroids, adverse effects of steroids, steroid allergy, allergic contact dermatitis, corticosteroid side effects, and type I hypersensitivity" to identify studies or clinical reports of steroid hypersensitivity. We discuss the prevalence, mechanism, presentation, evaluation, and therapeutic options in corticosteroid hypersensitivity reactions. There is a paucity of literature on corticosteroid allergy, with most reports being case reports. Most reports involve non-systemic application of corticosteroids. Steroid hypersensitivity has been associated with type I IgE-mediated allergy including anaphylaxis. The overall prevalence of type I steroid hypersensitivity is estimated to be 0.3-0.5%. Allergic contact dermatitis (ACD) is the most commonly reported non-immediate hypersensitivity reaction and usually follows topical CS application. Atopic dermatitis and stasis dermatitis of the lower extremities are risk factors for the development of ACD from topical CS. Patients can also develop hypersensitivity reactions to nasal, inhaled, oral, and parenteral CS. A close and detailed evaluation is required for the clinician to confirm the presence of a true hypersensitivity reaction to the suspected drug and choose the safest alternative. Choosing an alternative CS is not only paramount to the patient's safety but also ameliorates the worry of developing an allergic, and potentially fatal, steroid hypersensitivity reaction. This evaluation becomes especially important in high-risk groups where steroids are a life-saving treatment. The assessment should be done when the patient's underlying condition is in a quiescent state.
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Morrison VA. Immunosuppression associated with novel chemotherapy agents and monoclonal antibodies. Clin Infect Dis 2015; 59 Suppl 5:S360-4. [PMID: 25352632 DOI: 10.1093/cid/ciu592] [Citation(s) in RCA: 46] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
The introduction of novel agents to the therapeutic armamentarium for oncologic, rheumatologic, and neurologic disorders has resulted in major clinical advances. These agents impact immune function, resulting in a discrete spectrum of infectious complications. Purine analogues and alemtuzumab alter cell-mediated immunity, resulting in opportunistic viral/fungal infections. Herpes zoster incidence increases with bortezomib. Hepatitis B reactivation may occur with rituximab. Cases of progressive multifocal leukoencephalopathy have occurred following monoclonal antibody therapy. Tumor necrosis factor-α inhibitor therapy is complicated by tuberculosis reactivation and fungal infections. We summarize the impact of these therapies on pathogenesis and spectrum of infection complicating their usage.
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Affiliation(s)
- Vicki A Morrison
- Hematology, Oncology and Infectious Diseases, University of Minnesota/Minneapolis VAMC
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18
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Lyme disease: A rigorous review of diagnostic criteria and treatment. J Autoimmun 2015; 57:82-115. [DOI: 10.1016/j.jaut.2014.09.004] [Citation(s) in RCA: 97] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2014] [Revised: 09/15/2014] [Accepted: 09/16/2014] [Indexed: 01/07/2023]
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Vultaggio A, Nencini F, Pratesi S, Petroni G, Maggi E, Matucci A. Manifestations of Antidrug Antibodies Response: Hypersensitivity and Infusion Reactions. J Interferon Cytokine Res 2014; 34:946-952. [PMID: 25493962 DOI: 10.1089/jir.2012.0139] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Immunogenicity of biological agents leads to the development of antidrug antibodies (ADA) and it may be associated to hypersensitivity reactions. Immediate infusion reactions occur during or within 1 h after infusion, and their clinical manifestations vary considerably, ranging from mild to severe and life-threatening. Recent studies show that different mechanisms sustain hypersensitivity reactions toward biologics, and the application of novel methods for detecting ADA has demonstrated the involvement of specific IgE isotypes. Considering the severity of the reactions, it is important for clinicians to recognize their symptoms, to know their pathophysiological mechanisms, and to take risk assessment and prophylactic procedures. This review summarizes the clinical manifestations of antibody and nonantibody-mediated reactions as well as the humoral and cellular mechanisms of antidrug responses. Last, the management of patients at risk is discussed. The definition of diagnostic and prophylactic strategies represents an unavoidable need in the management of potentially reactive patients to improve the safety profile of biologics.
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Affiliation(s)
- Alessandra Vultaggio
- 1 Immunoallergology Unit, Department of Biomedicine, Azienda Ospedaliero-Universitaria Careggi , Florence, Italy
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20
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De Keyser E, De Keyser F, De Baets F. Tuberculin skin test versus interferon-gamma release assays for the diagnosis of tuberculosis infection. Acta Clin Belg 2014; 69:358-66. [PMID: 25018132 DOI: 10.1179/2295333714y.0000000043] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Abstract
OBJECTIVE Accurate detection of latent tuberculosis infection (LTBI) is becoming increasingly important due to the increasing use of immunosuppressive medications and the human immunodeficiency epidemic, which have increased the risk for reactivation to active tuberculosis (TB) infection. LTBI is detected by tuberculin skin test (TST) and interferon-gamma release assays (IGRAs). The latter include T-SPOT(®).TB (Oxford Immunotec) and QuantiFERON(®)-TB Gold In-Tube (QFT-GIT; Cellestis). We examined the value of TST versus IGRAs in the diagnosis of TB infection by meta-analysis based on data derived from a systematic literature review. METHODS PubMed was searched for articles in English published between January 2010 and July 2012 in which TST and IGRA were performed simultaneously in individuals with and without active TB infection. A random effect model meta-analysis was performed to determine pooled sensitivity and specificity values for TST, T-SPOT.TB, and QFT-GIT. Owing to the absence of a gold standard for the diagnosis of LTBI, active TB infection was used as a surrogate for LTBI. RESULTS Nineteen studies were included. T-SPOT.TB was significantly more sensitive [90% (95% confidence interval: 85-95) versus 64% (46-81)] than TST. The specificity of T-SPOT.TB was higher than the specificity of TST, but there was overlap between confidence intervals [77% (68-85) versus 57% (41-72)]. QFT-GIT seemed to be more sensitive than TST [75% (61-86) versus 64% (48-78)] but similarly specific [71% (62-86) versus 70% (57-81)]. CONCLUSIONS IGRAs, especially T-SPOT.TB, are more effective at detecting TB infection than TST. Despite their higher cost, they have added value and can be requested in addition to TST.
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Kaltsonoudis E, Zikou AK, Voulgari PV, Konitsiotis S, Argyropoulou MI, Drosos AA. Neurological adverse events in patients receiving anti-TNF therapy: a prospective imaging and electrophysiological study. Arthritis Res Ther 2014; 16:R125. [PMID: 24938855 PMCID: PMC4229940 DOI: 10.1186/ar4582] [Citation(s) in RCA: 73] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2014] [Accepted: 06/02/2014] [Indexed: 11/24/2022] Open
Abstract
Introduction The aim was to investigate the frequency of neurological adverse events in patients with rheumatoid arthritis (RA) and spondylarthropathies (SpA) treated with tumor necrosis factor (TNF) α antagonists. Methods Seventy-seven patients eligible for anti-TNFα therapy were evaluated. There were 36 patients with RA, 41 with SpA [24 psoriatic arthritis (PsA) and 17 with ankylosing spondylitis (AS)]. All patients had a complete physical and neurological examination. Brain and cervical spine magnetic resonance imaging (MRI) and neurophysiological tests were performed in all patients before the initiation of anti-TNFα therapy and after a mean of 18 months or when clinical symptoms and signs indicated a neurological disease. Exclusion criteria included hypertension, diabetes mellitus, dyslipidemia, heart arrhythmias, atherothrombotic events, vitamin B12 and iron deficiency, head and neck trauma and neurological surgeries. Results Two patients did not receive anti-TNFα therapy because brain MRIs at baseline revealed lesions compatible with demyelinating diseases. Thus, 75 patients received anti-TNFα (38 infliximab, 19 adalimumab and 18 etanercept). Three patients developed neurological adverse events. A 35-year-old man with PsA after 8 months of infliximab therapy presented with paresis of the left facial nerve and brain MRI showed demyelinating lesions. Infliximab was discontinued and he was treated with pulses of corticosteroids recovering completely after two months. The second patient was a 45-year-old woman with RA who after 6 months of adalimumab therapy presented with optic neuritis. The third patient was a 50-year-old woman with AS, whom after 25 months of infliximab therapy, presented with tingling and numbness of the lower extremities and neurophysiological tests revealed peripheral neuropathy. In both patients anti-TNF were discontinued and they improved without treatment after 2 months. The rest of our patients showed no symptoms and MRIs showed no abnormalities. The estimated rate of neurological adverse events in patients treated with anti-TNF therapy is 4% (3/75). Conclusions Neurological adverse events after anti-TNFα therapy were observed in our patient. Brain MRI and neurophysiological tests are essential tools to discriminate neurological diseases.
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Demoersman J, Soueidan A, Corre P, Pers J. Prise en charge des patients sous anticorps thérapeutiques en odontostomatologie. ACTA ACUST UNITED AC 2014; 115:152-63. [DOI: 10.1016/j.revsto.2014.03.004] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2013] [Revised: 02/19/2014] [Accepted: 03/20/2014] [Indexed: 11/15/2022]
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Possible association of etanercept, venous thrombosis, and induction of antiphospholipid syndrome. Case Rep Rheumatol 2014; 2014:801072. [PMID: 24949211 PMCID: PMC4052498 DOI: 10.1155/2014/801072] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2014] [Accepted: 04/29/2014] [Indexed: 02/07/2023] Open
Abstract
Tumor necrosis factor α (TNF α) inhibitors are commonly used for treatment of aggressive rheumatoid arthritis and other rheumatic diseases. Etanercept is one of the medications approved for treatment of rheumatoid arthritis. Though many studies have documented the safety and efficacy of these medications, evidence for adverse effects is emerging including cancer, infections, and cardiovascular disease. There have been studies showing that these medications induce autoantibody production, including antinuclear antibodies and anti-dsDNA antibodies. Limited data exists, however, regarding induction of antiphospholipid antibodies (APLs) by TNF α inhibitors, including anticardiolipin antibodies (ACLs), lupus anticoagulant (LAC), and anti-β2-glycoprotein I (anti-β2 GPI), or an association between antibody development and clinical manifestations. In this case series, we describe five patients who developed venous thromboembolism (VTE) and APLs while receiving etanercept therapy. All five of our patients met the criteria for diagnosis of APS after receiving etanercept. Our case series supports the association between etanercept, APLs, and VTE. We believe that testing for APLs prior to initiation of anti-TNF therapy is reasonable, given this relationship and the risks associated with VTE.
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25
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Rosenstein RK, Panush RS, Kramer N, Rosenstein ED. Hypereosinophilia and seroconversion of rheumatoid arthritis. Clin Rheumatol 2014; 33:1685-8. [PMID: 24609760 DOI: 10.1007/s10067-014-2566-6] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2014] [Revised: 02/23/2014] [Accepted: 02/25/2014] [Indexed: 12/24/2022]
Abstract
At the intersection of atopy and autoimmunity, we present a patient with seronegative rheumatoid arthritis (RA) who developed hypereosinophilia, without evidence of other etiologies, as she became rheumatoid factor (RF) positive. Although the magnitude of eosinophilia in patients with RA has been thought to reflect the severity or activity of the RA, in our patient, eosinophilia developed at a time when the patient's synovitis was well controlled. Although eosinophilia may reflect associated drug hypersensitivity, discontinuation of the medications utilized to control our patient's disease, adalimumab and methotrexate, did not promote clinical improvement. Probably the most curious aspect of our patient was the concomitant development of rheumatoid factor seropositivity in the setting of previously seronegative RA. The temporal relationship between the development of peripheral eosinophilia and seroconversion suggests a possible connection between these events. We speculate that the T cell cytokine production that can induce eosinophilia may simultaneously activate RF production.
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Affiliation(s)
- Rachel K Rosenstein
- Department of Dermatology, Langone School of Medicine at New York University, New York, NY, USA
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26
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Abstract
The liver is the largest organ in the body and is generally regarded by nonimmunologists as having little or no lymphoid function. However, such is far from accurate. This review highlights the importance of the liver as a lymphoid organ. Firstly, we discuss experimental data surrounding the role of liver as a lymphoid organ. The liver facilitates tolerance rather than immunoreactivity, which protects the host from antigenic overload of dietary components and drugs derived from the gut and it is instrumental to fetal immune tolerance. Loss of liver tolerance leads to autoaggressive phenomena, which if not controlled by regulatory lymphoid populations, may lead to the induction of autoimmune liver diseases. Liver-related lymphoid subpopulations also act as critical antigen-presenting cells. The study of the immunological properties of liver and delineation of the microenvironment of the intrahepatic milieu in normal and diseased livers provides a platform to understand the hierarchy of a series of detrimental events that lead to immune-mediated destruction of the liver and the rejection of liver allografts. The majority of emphasis within this review will be on the normal mononuclear cell composition of the liver. However, within this context, we will discuss selected, but not all, immune-mediated liver disease and attempt to place these data in the context of human autoimmunity.
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Affiliation(s)
- Dimitrios P Bogdanos
- Institute of Liver Studies, Transplantation Immunology and Mucosal Biology, King's College London School of Medicine at King's College Hospital, London, UK
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27
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Kaltsonoudis E, Voulgari PV, Konitsiotis S, Drosos AA. Demyelination and other neurological adverse events after anti-TNF therapy. Autoimmun Rev 2013; 13:54-8. [PMID: 24035809 DOI: 10.1016/j.autrev.2013.09.002] [Citation(s) in RCA: 126] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2013] [Accepted: 08/29/2013] [Indexed: 12/20/2022]
Abstract
Tumor necrosis factor (TNF) α inhibitors are an essential therapeutic option for several inflammatory diseases, like rheumatoid arthritis, spondyloarthropathies and inflammatory bowel diseases. As TNFα antagonists have become increasingly utilized, there have been a number of reports of neurological adverse events in patients receiving anti-TNFα therapy. The frequency of central nervous system adverse events after initiation of anti-TNFα therapy is unknown. However, questions have been raised about a possible causal association. Although several hypotheses have been proposed in an attempt to explain the possible relationship between TNFα antagonist and demyelination, none is considered to be adequate. Thus, in this report we deal with the implication of TNFα in multiple sclerosis and we discuss the possible relationship of TNFα antagonist and demyelinating diseases.
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Affiliation(s)
- Evripidis Kaltsonoudis
- Rheumatology Clinic, Department of Internal Medicine, Medical School, University of Ioannina, Ioannina, Greece
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28
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Abstract
Psoriasis is a lifelong skin disease, affecting about 2% of the global population. Generalized involvement of the body (erythroderma), extensive pustular lesions, and an associated arthritis known as psoriatic arthritis (PsA) are severe complications of psoriasis. Genetic, immunologic, and environmental factors contribute to its pathogenesis. A complete understanding of the pathogenesis of psoriasis and psoriatic arthritis is lacking. Cytokines, chemokines, adhesion molecules, growth factors like NGF, neuropeptides, and T cell receptors all act in an integrated way to evolve into unique inflammatory and proliferative processes typical of psoriasis and PsA. Management of psoriasis requires exemplary skin care along with careful monitoring of arrays of comorbidities which includes arthritis and coronary artery disease. In many ways, psoriasis can be considered a model autoimmune disease. This statement itself is ironic considering that it was not recognized as immune mediated until relatively recently. Fortunately, the immunobiology has made enormous strides and there are now excellent therapeutic options for patients. In this thematic review, we have attempted to provide summaries of not only basic science and clinical research, but also an overview of future research directions.
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Affiliation(s)
- Siba P Raychaudhuri
- Department of Medicine, VA Sacramento Medical Centre, 10535 Hospital Way, Mather, CA 95655, USA.
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Saraceno R, Chimenti MS, Chimenti S. The significance of the development of antinuclear antibodies during infliximab treatment. J Am Acad Dermatol 2013; 69:314. [DOI: 10.1016/j.jaad.2013.03.020] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2012] [Revised: 02/28/2013] [Accepted: 03/05/2013] [Indexed: 11/25/2022]
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Abstract
The elevated cardiovascular morbidity in rheumatoid arthritis, systemic lupus erythematosus, and the antiphospholipid syndrome is well known, as well as the pulmonary involvement observed in these conditions and to a major extent in systemic sclerosis. These manifestations constitute a major challenge for clinicians involved in patient management. Moreover, several issues regarding the link between autoimmune rheumatic diseases and cardio pulmonary morbidity remain largely enigmatic. The mechanistic role of certain autoantibodies frequently observed in association with heart and lung diseases or the pathogenetic link between chronic inflammation and the pathways leading to atherosclerosis or pulmonary vascular changes are yet to be elucidated. As such, these questions as well as treatment strategies are of common interest to rheumatologists, immunologist, pulmonologists, and cardiologists and thus call for an interdisciplinary approach. This paradigm has been well established for rare conditions such as the Churg-Strauss syndrome. Nowadays, it seems that this approach should be expanded to encompass more common conditions such as coronary heart disease, pulmonary arterial hypertension or dilated cardiomyopathy. The present issue of Clinical Reviews in Allergy and Immunology addresses the new knowledge and concepts of autoimmune-related cardiopulmonary diseases. The issue derives from the 2010 International Autoimmunity Meeting held in Ljubljana, Slovenia and is thus timely and dedicated to the latest developments in this new multidisciplinary field.
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Demyelinating Disease following Anti-TNFa Treatment: A Causal or Coincidental Association? Report of Four Cases and Review of the Literature. Case Rep Neurol Med 2013; 2013:671935. [PMID: 23762678 PMCID: PMC3670521 DOI: 10.1155/2013/671935] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2013] [Accepted: 04/29/2013] [Indexed: 02/07/2023] Open
Abstract
Tumor necrosis factor antagonists (anti-TNFa) are an established therapeutic option for several autoimmune and inflammatory bowel diseases. Despite their clinical effectiveness, neurological adverse events have been reported and literature data suggest a potential role of anti-TNFa in the induction of demyelination of the CNS. We present four patients treated with anti-TNFa who developed symptoms suggestive of CNS demyelination. The first patient, a 17-year-old male who received etanercept for psoriatic arthritis for eight months, presented with dysesthesias up to T4 level. The second patient, a 30-year-old male treated with adalimumab for three years due to ankylosing spondylitis, presented with right unilateral tinnitus. The third case, a 47-year-old female, received etanercept for four years because of psoriatic arthritis and developed persistent headache and left-sided face and head numbness. Finally, the fourth patient, a 57-years-old female treated with etanercept for six years due to ankylosing spondylitis, presented with difficulty in speech, swallowing, and ptosis of the right corner of the mouth. In all cases, brain MRI showed lesions suggestive of demyelination, while positive oligoclonal bands were detected in the CSF. Anti-TNFa treatments were discontinued and patients showed clinical improvement with pulsed intravenous corticosteroid therapy. CNS demyelination following anti-TNFa treatment represents a relatively rare but potential serious complication. Close follow-up and MRI monitoring of these patients is mandatory to elucidate whether the clinical manifestations represent adverse events occurring during anti-TNFa therapy or a first demyelinating episode.
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Abstract
OBJECTIVE To review the epidemiology, presentation, diagnosis, treatment, pathogenesis, and genetics of the syndrome known under the acronym of SAPHO for Synovitis, Acne, Pustulosis, Hyperostosis, and Osteitis to heighten awareness of this entity. METHODS We conducted a Medline search using SAPHO syndrome, chronic recurrent multifocal osteitis/osteomyelitis, and related terms as keywords and extracted further relevant articles from the retrieved references. RESULTS The SAHPO acronym identifies a syndrome encompassing a variety of osteoarticular disorders that are frequently accompanied by dermatoses characterized by neutrophilic pseudoabscesses, but can also occur in isolation. SAPHO syndrome is rare, although probably underrecognized because its diagnosis may be challenging because of the wide variability in its musculoskeletal and cutaneous manifestations. This is especially true when atypical sites are involved and when specific skin lesions are absent. There are no standardized treatment protocols available. Current treatments are empirical and have the objective of providing relief from the at times debilitating pain associated with SAPHO syndrome. They include nonsteroidal anti-inflammatory drugs and analgesics as first-line agents. Systemic corticosteroids, disease-modifying anti-rheumatic drugs, biologicals targeting tumor necrosis factor alpha and interleukin-1, and bisphosphonates have all been beneficial in some patients, but ineffective in others. This suggests that the pathogenesis of SAPHO syndrome is multifactorial, but this aspect remains poorly explored, although bacteria and immunological dysfunction are hypothesized to play a role. CONCLUSIONS The early recognition, diagnosis, and prompt treatment of SAPHO syndrome can prevent the unnecessary use of long-term antibiotics or invasive procedures, while rapidly alleviating pain in a majority of affected patients.
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Current World Literature. Curr Opin Rheumatol 2013; 25:275-83. [DOI: 10.1097/bor.0b013e32835eb755] [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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Abstract
The mechanisms leading to the onset and perpetuation of systemic and tissue-specific autoimmune diseases are complex, and numerous hypotheses have been proposed or confirmed over the past 12 months. It is particularly of note that the number of articles published during 2011 in the major immunology and autoimmunity journals increased by 3 % compared to the previous year. The present article is dedicated to a brief review of the reported data and, albeit not comprehensive of all articles, is aimed at identifying common and future themes. First, clinical researchers were particularly dedicated to defining refractory forms of diseases and to discuss the use and switch of therapeutic monoclonal antibodies in everyday practice. Second, following the plethora of genome-wide association studies reported in most multifactorial diseases, it became clear that genomics cannot fully explain the individual susceptibility and additional environmental or epigenetic factors are necessary. Both these components were widely investigated, both in organ-specific (i.e., type 1 diabetes) and systemic (i.e., systemic lupus erythematosus) diseases. Third, a large number of 2011 works published in the autoimmunity area are dedicated to dissect pathogenetic mechanisms of tolerance breakdown in general or in specific conditions. While our understanding of T regulatory and Th17 cells has significantly increased in 2011, it is of note that most of the proposed lines of evidence identify potential targets for future treatments and should not be overlooked.
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Psoriasis during natalizumab treatment for multiple sclerosis. J Neurol 2012; 259:2758-60. [PMID: 23096069 DOI: 10.1007/s00415-012-6713-1] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2012] [Revised: 10/09/2012] [Accepted: 10/10/2012] [Indexed: 10/27/2022]
Abstract
Beta-interferon therapy is known to trigger psoriasis, but this effect has not been previously reported for other multiple sclerosis treatments, such as natalizumab. The following is a case report. A 31-year-old woman affected by psoriasis and relapsing-remitting multiple sclerosis suffered a severe worsening of psoriasis symptoms during natalizumab treatment and acquired a drug-resistant course. This case suggests that aggravation of psoriasis might be a rare side effect of natalizumab, and that clinicians should be aware of the possibility of paradoxical activation of autoimmune diseases during its treatment.
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Cellular and humoral mechanisms involved in the control of tuberculosis. Clin Dev Immunol 2012; 2012:193923. [PMID: 22666281 PMCID: PMC3362816 DOI: 10.1155/2012/193923] [Citation(s) in RCA: 94] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2011] [Revised: 03/06/2012] [Accepted: 03/06/2012] [Indexed: 02/08/2023]
Abstract
Mycobacterium tuberculosis (Mtb) infection is a major international public health problem. One-third of the world's population is thought to have latent tuberculosis, a condition where individuals are infected by the intracellular bacteria without active disease but are at risk for reactivation, if their immune system fails. Here, we discuss the role of nonspecific inflammatory responses mediated by cytokines and chemokines induced by interaction of innate receptors expressed in macrophages and dendritic cells (DCs). We also review current information regarding the importance of several cytokines including IL-17/IL-23 in the development of protective cellular and antibody-mediated protective responses against Mtb and their influence in containment of the infection. Finally, in this paper, emphasis is placed on the mechanisms of failure of Mtb control, including the immune dysregulation induced by the treatment with biological drugs in different autoimmune diseases. Further functional studies, focused on the mechanisms involved in the early host-Mtb interactions and the interplay between host innate and acquired immunity against Mtb, may be helpful to improve the understanding of protective responses in the lung and in the development of novel therapeutic and prophylactic tools in TB.
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Puig L, Morales-Múnera CE, López-Ferrer A, Geli C. Ustekinumab Treatment of TNF Antagonist-Induced Paradoxical Psoriasis Flare in a Patient with Psoriatic Arthritis: Case Report and Review. Dermatology 2012; 225:14-7. [DOI: 10.1159/000339864] [Citation(s) in RCA: 57] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2012] [Accepted: 05/31/2012] [Indexed: 11/19/2022] Open
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