51
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Jin K, Wen Z, Wu B, Zhang H, Qiu J, Wang Y, Warrington KJ, Berry GJ, Goronzy JJ, Weyand CM. NOTCH-induced rerouting of endosomal trafficking disables regulatory T cells in vasculitis. J Clin Invest 2021; 131:136042. [PMID: 32960812 DOI: 10.1172/jci136042] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2019] [Accepted: 09/15/2020] [Indexed: 12/21/2022] Open
Abstract
The aorta and the large conductive arteries are immunoprivileged tissues and are protected against inflammatory attack. A breakdown of immunoprivilege leads to autoimmune vasculitis, such as giant cell arteritis, in which CD8+ Treg cells fail to contain CD4+ T cells and macrophages, resulting in the formation of tissue-destructive granulomatous lesions. Here, we report that the molecular defect of malfunctioning CD8+ Treg cells lies in aberrant NOTCH4 signaling that deviates endosomal trafficking and minimizes exosome production. By transcriptionally controlling the profile of RAB GTPases, NOTCH4 signaling restricted vesicular secretion of the enzyme NADPH oxidase 2 (NOX2). Specifically, NOTCH4hiCD8+ Treg cells increased RAB5A and RAB11A expression and suppressed RAB7A, culminating in the accumulation of early and recycling endosomes and sequestering of NOX2 in an intracellular compartment. RAB7AloCD8+ Treg cells failed in the surface translocation and exosomal release of NOX2. NOTCH4hiRAB5AhiRAB7AloRAB11AhiCD8+ Treg cells left adaptive immunity unopposed, enabling a breakdown in tissue tolerance and aggressive vessel wall inflammation. Inhibiting NOTCH4 signaling corrected the defect and protected arteries from inflammatory insult. This study implicates NOTCH4-dependent transcriptional control of RAB proteins and intracellular vesicle trafficking in autoimmune disease and in vascular inflammation.
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Affiliation(s)
- Ke Jin
- Department of Medicine, Stanford University School of Medicine, Stanford, California, USA
| | - Zhenke Wen
- Department of Medicine, Stanford University School of Medicine, Stanford, California, USA
| | - Bowen Wu
- Department of Medicine, Stanford University School of Medicine, Stanford, California, USA
| | - Hui Zhang
- Department of Medicine, Stanford University School of Medicine, Stanford, California, USA
| | - Jingtao Qiu
- Department of Medicine, Stanford University School of Medicine, Stanford, California, USA
| | - Yanan Wang
- Department of Medicine, Stanford University School of Medicine, Stanford, California, USA
| | | | - Gerald J Berry
- Department of Pathology, Stanford University School of Medicine, Stanford, California, USA
| | - Jorg J Goronzy
- Department of Medicine, Stanford University School of Medicine, Stanford, California, USA
| | - Cornelia M Weyand
- Department of Medicine, Stanford University School of Medicine, Stanford, California, USA
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52
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Wesley SF, Haggiagi A, Thakur KT, De Jager PL. Neurological Immunotoxicity from Cancer Treatment. Int J Mol Sci 2021; 22:6716. [PMID: 34201529 PMCID: PMC8268562 DOI: 10.3390/ijms22136716] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2021] [Revised: 06/09/2021] [Accepted: 06/09/2021] [Indexed: 12/24/2022] Open
Abstract
The emergence of immune-based treatments for cancer has led to a growing field dedicated to understanding and managing iatrogenic immunotoxicities that arise from these agents. Immune-related adverse events (irAEs) can develop as isolated events or as toxicities affecting multiple body systems. In particular, this review details the neurological irAEs from immune checkpoint inhibitors (ICI) and chimeric antigen receptor (CAR) T cell immunotherapies. The recognition and treatment of neurological irAEs has variable success, depending on the severity and nature of the neurological involvement. Understanding the involved mechanisms, predicting those at higher risk for irAEs, and establishing safety parameters for resuming cancer immunotherapies after irAEs are all important fields of ongoing research.
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Affiliation(s)
- Sarah F. Wesley
- Multiple Sclerosis Center, Department of Neurology, Division of Neuroimmunology, Columbia University Vagelos College of Physicians and Surgeons, Columbia University Irving Medical Center-New York Presbyterian Hospital, 710 W 168th Street, Neurological Institute, New York, NY 10032, USA;
| | - Aya Haggiagi
- Department of Neurology, Division of Neuro-Oncology, Columbia University Vagelos College of Physicians and Surgeons, Herbert Irving Comprehensive Cancer Center, New York-Presbyterian Hospital, New York, NY 10032, USA;
| | - Kiran T. Thakur
- Program in Neuroinfectious Diseases and Related Disorders, Division of Critical Care and Hospitalist Neurology, Columbia University Irving Medical Center-New York Presbyterian Hospital, New York, NY 10032, USA;
| | - Philip L. De Jager
- Multiple Sclerosis Center, Department of Neurology, Division of Neuroimmunology, Columbia University Vagelos College of Physicians and Surgeons, Columbia University Irving Medical Center-New York Presbyterian Hospital, 710 W 168th Street, Neurological Institute, New York, NY 10032, USA;
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53
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Gokina NI, Fairchild RI, Prakash K, DeLance NM, Bonney EA. Deficiency in CD4 T Cells Leads to Enhanced Postpartum Internal Carotid Artery Vasoconstriction in Mice: The Role of Nitric Oxide. Front Physiol 2021; 12:686429. [PMID: 34220551 PMCID: PMC8242360 DOI: 10.3389/fphys.2021.686429] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2021] [Accepted: 05/10/2021] [Indexed: 11/13/2022] Open
Abstract
The risk of postpartum (PP) stroke is increased in complicated pregnancies. Deficiency in CD4 T cell subsets is associated with preeclampsia and may contribute to PP vascular disease, including internal carotid artery (ICA) stenosis and stroke. We hypothesized that CD4 T cell deficiency in pregnancy would result in ICA dysregulation, including enhanced ICA vasoconstriction. We characterized the function, mechanical behavior, and structure of ICAs from C57BL/6 (WT) and CD4 deficient (CD4KO) mice, and assessed the role of NO in the control of ICA function at pre-conception and PP. WT and CD4KO mice were housed under pathogen-free conditions, mated to same-strain males, and allowed to litter or left virgin. At 3 days or 4 weeks PP, mice were euthanized. The responses to phenylephrine (PE), high K+ and acetylcholine (ACh) were assessed in pressurized ICAs before and after NOS inhibition. Passive lumen diameters were measured at 3–140 mmHg. eNOS and iNOS expression as well as the presence of T cells were evaluated by immunohistochemistry. Constriction of WT ICAs to PE was not modified PP. In contrast, responses to PE were significantly increased in ICAs from PP as compared to virgin CD4KO mice. Constriction to high K+ was not enhanced PP. ICAs from WT and CD4KO mice were equally sensitive to ACh with a significant rightward shift of dose-response curves after L-NNA treatment. NOS inhibition enhanced PE constriction of ICAs from WT virgin and PP mice. Although a similar effect was detected in ICAs of virgin CD4KO mice, no such changes were observed in vessels from PP CD4KO mice. Passive arterial distensibility at physiological levels of pressure was not modified at PP. ICA diameters were significantly increased in PP with no change in vascular wall thickness. Comparison of eNOS expression in virgin, 3 days and 4 weeks PP revealed a reduced expression in ICA from CD4 KO vs. WT PP vessels which reached significance at 4 weeks PP. iNos expression was similar and decreased over the PP period in vessels from WT and CD4KO mice. Dysregulation of the CD4 T cell population in pregnancy may make ICA vulnerable to vasospasm due to decreased NO-dependent control of ICA constriction. This may lead to cerebral hypoperfusion and increase the risk of maternal PP stroke.
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Affiliation(s)
- Natalia I Gokina
- Department of Obstetrics, Gynecology and Reproductive Sciences, Larner College of Medicine, The University of Vermont, Burlington, VT, United States
| | - Rebecca I Fairchild
- Department of Obstetrics, Gynecology and Reproductive Sciences, Larner College of Medicine, The University of Vermont, Burlington, VT, United States
| | - Kirtika Prakash
- Department of Obstetrics, Gynecology and Reproductive Sciences, Larner College of Medicine, The University of Vermont, Burlington, VT, United States
| | - Nicole M DeLance
- Microscopy Imaging Center, Larner College of Medicine, The University of Vermont, Burlington, VT, United States
| | - Elizabeth A Bonney
- Department of Obstetrics, Gynecology and Reproductive Sciences, Larner College of Medicine, The University of Vermont, Burlington, VT, United States
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54
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Okazaki S, Watanabe R, Kondo H, Kudo M, Harigae H, Fujii H. High Relapse Rate in Patients with Polymyalgia Rheumatica despite the Combination of Immunosuppressants and Prednisolone: A Single Center Experience of 89 patients. TOHOKU J EXP MED 2021; 251:125-133. [PMID: 32581186 DOI: 10.1620/tjem.251.125] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
Polymyalgia rheumatica (PMR) is an inflammatory disorder in the elderly and is characterized by pain in the shoulders and lower back. Previous studies from western countries have shown that relapse is frequent; however, there are only a few reports on the relapse rate in Japan. Here we examined the relapse rate, and sought to identify factors that predict recurrence in patients with PMR. Of 110 patients who fulfilled the Bird's criteria for PMR between May 2011 and June 2019, 21 patients were excluded, and the remaining 89 patients were followed up until July 2019. Relapse was defined when clinical symptoms were exacerbated and serum C-reactive protein level increased. The relapse-free survival curves were plotted using the Kaplan-Meier method, and log-rank test was used for statistical analysis. The mean age of the 89 patients (50 males and 39 females) was 71.8 years. The mean dose of initial prednisolone (PSL) was 11.8 mg/day. The 1-, 3-, and 5-year relapse-free survival rates were 81.6%, 58.0%, and 52.3% (N = 59, 21, and 7), respectively. In patients who experienced recurrence, the 1- and 3-year second relapse-free survival rates were 58.3% and 27.3% (N = 18 and 3), respectively. Immunosuppressants, such as methotrexate and tacrolimus, were added to PSL in 19 of 30 patients who experienced relapse at the discretion of the attending physicians; however, none of the immunosuppressants worked for preventing second relapses and had steroid-sparing effects. These results indicate that effective immunosuppressants are required to suppress relapse in the treatment of PMR.
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Affiliation(s)
- Soshi Okazaki
- Department of Rheumatology, Osaki Citizen Hospital.,Department of Hematology and Rheumatology, Tohoku University Graduate School of Medicine
| | - Ryu Watanabe
- Department of Rheumatology, Osaki Citizen Hospital.,Department of Hematology and Rheumatology, Tohoku University Graduate School of Medicine
| | - Hinako Kondo
- Department of Rheumatology, Osaki Citizen Hospital.,Department of Nephrology and Endocrinology, Osaki Citizen Hospital
| | - Masataka Kudo
- Department of Rheumatology, Osaki Citizen Hospital.,Department of Nephrology and Endocrinology, Osaki Citizen Hospital
| | - Hideo Harigae
- Department of Hematology and Rheumatology, Tohoku University Graduate School of Medicine
| | - Hiroshi Fujii
- Department of Hematology and Rheumatology, Tohoku University Graduate School of Medicine
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55
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Zeisbrich M, Chevalier N, Sehnert B, Rizzi M, Venhoff N, Thiel J, Voll RE. CMTM6-Deficient Monocytes in ANCA-Associated Vasculitis Fail to Present the Immune Checkpoint PD-L1. Front Immunol 2021; 12:673912. [PMID: 34108971 PMCID: PMC8183471 DOI: 10.3389/fimmu.2021.673912] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2021] [Accepted: 04/14/2021] [Indexed: 12/15/2022] Open
Abstract
Objectives ANCA-associated vasculitides (AAV) affect small- and medium-sized blood vessels. In active disease, vessel wall infiltrates are mainly composed of monocytes and macrophages. Immune checkpoint molecules are crucial for the maintenance of self-tolerance and the prevention of autoimmune diseases. After checkpoint inhibitor therapy, the development of autoimmune vasculitis has been observed. However, defects of immune checkpoint molecules in AAV patients have not been identified yet. Methods Monocytes and monocyte-derived macrophages from AAV patients and healthy age-matched controls were tested for surface expression of immunoinhibitory checkpoint programmed cell death ligand-1 (PD-L1). Using in vitro co-culture approaches, the effect of monocyte PD-L1 expression on CD4+ T cell activation and proliferation was tested. Results Monocytes from AAV patients displayed lower PD-L1 expression and a defective PD-L1 presentation upon activation, an effect that was correlated with disease activity. Lower PD-L1 expression was due to increased lysosomal degradation of PD-L1 in AAV monocytes. We identified a reduced expression of CMTM6, a protein protecting PD-L1 from lysosomal breakdown, as the underlying molecular defect. PD-L1low AAV monocytes showed increased stimulatory capacity and induced T cell activation and proliferation. Inhibiting lysosomal function corrected this phenotype by increasing PD-L1, thus normalizing the pro-stimulatory behavior of AAV monocytes. Conclusions This study identifies a defect of the immunoinhibitory checkpoint PD-L1 in monocytes from patients with AAV. Low expression of CMTM6 results in enhanced lysosomal degradation of PD-L1, thus providing insufficient negative signaling to T cells. Correcting this defect by targeting lysosomal function may represent a novel strategy to treat AAV.
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Affiliation(s)
- Markus Zeisbrich
- Department of Rheumatology and Clinical Immunology, Medical Center - University of Freiburg, University of Freiburg, Freiburg, Germany
| | - Nina Chevalier
- Department of Rheumatology and Clinical Immunology, Medical Center - University of Freiburg, University of Freiburg, Freiburg, Germany
| | - Bettina Sehnert
- Department of Rheumatology and Clinical Immunology, Medical Center - University of Freiburg, University of Freiburg, Freiburg, Germany
| | - Marta Rizzi
- Department of Rheumatology and Clinical Immunology, Medical Center - University of Freiburg, University of Freiburg, Freiburg, Germany
| | - Nils Venhoff
- Department of Rheumatology and Clinical Immunology, Medical Center - University of Freiburg, University of Freiburg, Freiburg, Germany
| | - Jens Thiel
- Department of Rheumatology and Clinical Immunology, Medical Center - University of Freiburg, University of Freiburg, Freiburg, Germany
| | - Reinhard E Voll
- Department of Rheumatology and Clinical Immunology, Medical Center - University of Freiburg, University of Freiburg, Freiburg, Germany
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56
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Torp CK, Brüner M, Keller KK, Brouwer E, Hauge EM, McGonagle D, Kragstrup TW. Vasculitis therapy refines vasculitis mechanistic classification. Autoimmun Rev 2021; 20:102829. [PMID: 33872767 DOI: 10.1016/j.autrev.2021.102829] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2021] [Accepted: 02/19/2021] [Indexed: 12/18/2022]
Abstract
The primary vasculitides constitute a heterogeneous group of immune mediated diseases of incompletely understood pathogenesis currently classified by the size of blood vessels affected (Chapel Hill classification). In recent years, several drugs with well-characterized immunological targets have been tested in clinical trials in large vessel vasculitis and small vessel vasculitis. Such trials provide "reverse translational" or bedside to bench information about underlying pathogenic mechanisms. Therefore, the aim of this systematic literature review was to examine the evidence base for a more refined mechanistic immunological classification of vasculitis. A total of 40 studies (20 randomized controlled trials (RCTs), 16 prospective studies, 1 retrospective cohort study and 3 case series) were included for full qualitative assessment. RCTs concerning biologic therapy for large vessel vasculitis mainly supports interleukin 6 receptor inhibition (tocilizumab). RCTs concerning biologic therapy for granulomatosis with polyangiitis and microscopic polyangiitis mainly support anti-CD20 treatment (rituximab) and complement inhibition with a small molecule C5a receptor antagonist (avacopan) is an emerging treatment option. The biologic treatment of eosinophilic granulomatosis with polyangiitis is centered around interleukin 5 inhibition (mepolizumab). Studies on tumor necrosis factor alpha inhibition (adalimumab, infliximab, and etanercept) showed negative results in giant cell arteritis but some effect in Takayasu arteritis. Taken together, clinical studies with cytokine and cell specific drugs are dissecting the heterogeneous immunopathogenic mechanisms of vasculitis and support a mechanistic immunological classification. Especially, cytokine antagonism is pointing towards immunological distinctions between eosinophilic granulomatosis with polyangiitis and granulomatosis with polyangiitis/microscopic polyangiitis and differences between giant cell arteritis and Takayasu arteritis.
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Affiliation(s)
| | - Mads Brüner
- Department of Biomedicine, Aarhus University, Aarhus, Denmark.
| | - Kresten Krarup Keller
- Department of Rheumatology, Aarhus University Hospital, Aarhus, Denmark; Department of Clinical Medicine, Aarhus University, Aarhus, Denmark.
| | - Elisabeth Brouwer
- University of Groningen, University Medical Center Groningen, Groningen, the Netherlands.
| | - Ellen-Margrethe Hauge
- Department of Rheumatology, Aarhus University Hospital, Aarhus, Denmark; Department of Clinical Medicine, Aarhus University, Aarhus, Denmark.
| | - Dennis McGonagle
- NIHR Leeds Biomedical Research Centre, Chapel Allerton Hospital, Leeds, UK.
| | - Tue Wenzel Kragstrup
- Department of Biomedicine, Aarhus University, Aarhus, Denmark; Department of Rheumatology, Aarhus University Hospital, Aarhus, Denmark; Department of Rheumatology, Silkeborg Regional Hospital, Silkeborg, Denmark.
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57
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Ho B, Larkin J, Heelan K. Checkpoint Inhibitor-associated Cutaneous Small Vessel Vasculitis: A Review of the Literature. J Immunother 2021; 44:118-121. [PMID: 33323871 DOI: 10.1097/cji.0000000000000352] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2020] [Accepted: 11/10/2020] [Indexed: 11/25/2022]
Abstract
Checkpoint inhibitor therapy is an established cancer treatment option often complicated by the development of immune-related adverse events. Vasculitis has been reported with a broad spectrum of both cutaneous and systemic manifestations and can be complicated by delayed diagnosis. The authors report 2 histologically proven cases of cutaneous leucocytoclastic vasculitis induced by programmed cell-death 1 inhibitor inhibitor nivolumab. As physicians, including medical oncologists and dermatologists, we need to be aware of this clinical entity and the importance of clinicopathological confirmation in this setting to confirm the diagnosis to help guide the management of these complex patients.
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Affiliation(s)
- Bernard Ho
- Department of Dermatology, Epsom and St Helier University Hospitals, Sutton
| | | | - Kara Heelan
- Dermatology, The Royal Marsden NHS Foundation Trust, Chelsea, London, UK
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58
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Liu X, Weng X, Xiao W, Xu X, Chen Y, Chen P. Pharmacological and Genetic Inhibition of PD-1 Demonstrate an Important Role of PD-1 in Ischemia-Induced Skeletal Muscle Inflammation, Oxidative Stress, and Angiogenesis. Front Immunol 2021; 12:586429. [PMID: 33815358 PMCID: PMC8017157 DOI: 10.3389/fimmu.2021.586429] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2020] [Accepted: 03/02/2021] [Indexed: 12/03/2022] Open
Abstract
Angiogenesis is an important process under both physiological and pathophysiological conditions. Here we investigated the role and the underlying mechanism of PD-1 in hindlimb ischemia-induced inflammation and angiogenesis in mice. We found that inhibition of PD-1 by genetic PD-1 knockout or pharmacological PD-1 blocking antibodies dramatically attenuated hindlimb blood perfusion, angiogenesis, and exercise capacity in mice after femoral artery ligation. Mechanistically, we found that PD-1 knockout significantly exacerbated ischemia-induced muscle oxidative stress, leukocyte infiltration and IFN-γ production before abnormal angiogenesis in these mice. In addition, we found that the percentages of IFN-γ positive macrophages and CD8 T cells were significantly increased in P-1 knockout mice after hindlimb ischemia. Macrophages were the major leukocyte subset infiltrated in skeletal muscle, which were responsible for the enhanced muscle leukocyte-derived IFN-γ production in PD-1 knockout mice after hindlimb ischemia. Moreover, we demonstrated that IFN-γ significantly attenuated vascular endothelial cell proliferation, tube formation and migration in vitro. IFN-γ also significantly enhanced vascular endothelial cell apoptosis. In addition, the total number of TNF-α positive leukocytes/muscle weight were significantly increased in PD-1-/- mice after hindlimb ischemia. These data indicate that PD-1 exerts an important role in ischemia-induced muscle inflammation and angiogenesis.
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Affiliation(s)
- Xiaoguang Liu
- College of Sports and Health, Guangzhou Sport University, Guangzhou, China
| | - Xinyu Weng
- Lillehei Heart Institute and Cardiovascular Division, University of Minnesota Medical School, Minneapolis, MN, United States.,Department of Cardiology, Zhongshan Hospital, Shanghai Institute of Cardiovascular Diseases, Fudan University, Shanghai, China
| | - Weihua Xiao
- School of Kinesiology, Shanghai University of Sport, Shanghai, China
| | - Xin Xu
- School of Kinesiology, Shanghai University of Sport, Shanghai, China
| | - Yingjie Chen
- Lillehei Heart Institute and Cardiovascular Division, University of Minnesota Medical School, Minneapolis, MN, United States.,Department of Physiology and Biophysics, University of Mississippi Medical Center, Jackson, MS, United States
| | - Peijie Chen
- School of Kinesiology, Shanghai University of Sport, Shanghai, China
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59
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Baik AH, Tsai KK, Oh DY, Aras MA. Mechanisms and clinical manifestations of cardiovascular toxicities associated with immune checkpoint inhibitors. Clin Sci (Lond) 2021; 135:703-724. [PMID: 33686402 PMCID: PMC8647663 DOI: 10.1042/cs20200331] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2020] [Revised: 02/22/2021] [Accepted: 02/24/2021] [Indexed: 12/17/2022]
Abstract
Immunotherapies have greatly expanded the armamentarium of cancer-directed therapies in the past decade, allowing the immune system to recognize and fight cancer. Immune checkpoint inhibitors (ICIs), in particular, have revolutionized cancer treatment and have demonstrated survival benefit in numerous types of cancer. These monoclonal antibodies increase anti-cancer immunity by blocking down-regulators of adaptive immunity, including cytotoxic T lymphocyte-associated protein 4 (CTLA-4), programmed cell death protein 1 (PD-1), and its ligand (PD-L1), resulting in anti-tumor activity. As ICIs increase immune system activation, they can cause a wide range of inflammatory side effects, termed immune-released adverse events. Though these toxicities can affect nearly any organ, the most fatal toxicity is myocarditis. Here, we discuss the diverse spectrum of cardiovascular toxicities associated with ICI use. In addition, we provide insight and future directions on mechanisms and treatments for immune-related adverse events (irAEs) involving the myocardium, pericardium, vasculature, and conduction system.
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Affiliation(s)
- Alan H. Baik
- UCSF Department of Medicine, Division of Cardiology, San Francisco, CA 94143
| | - Katy K. Tsai
- UCSF Department of Medicine, Division of Hematology/Oncology, San Francisco, CA 94143
| | - David Y. Oh
- UCSF Department of Medicine, Division of Hematology/Oncology, San Francisco, CA 94143
| | - Mandar A. Aras
- UCSF Department of Medicine, Division of Cardiology, San Francisco, CA 94143
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60
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Robinette ML, Rao DA, Monach PA. The Immunopathology of Giant Cell Arteritis Across Disease Spectra. Front Immunol 2021; 12:623716. [PMID: 33717128 PMCID: PMC7946968 DOI: 10.3389/fimmu.2021.623716] [Citation(s) in RCA: 26] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2020] [Accepted: 02/04/2021] [Indexed: 12/12/2022] Open
Abstract
Giant cell arteritis (GCA) is a granulomatous systemic vasculitis of large- and medium-sized arteries that affects the elderly. In recent years, advances in diagnostic imaging have revealed a greater degree of large vessel involvement than previously recognized, distinguishing classical cranial- from large vessel (LV)- GCA. GCA often co-occurs with the poorly understood inflammatory arthritis/bursitis condition polymyalgia rheumatica (PMR) and has overlapping features with other non-infectious granulomatous vasculitides that affect the aorta, namely Takayasu Arteritis (TAK) and the more recently described clinically isolated aortitis (CIA). Here, we review the literature focused on the immunopathology of GCA on the background of the three settings in which comparisons are informative: LV and cranial variants of GCA; PMR and GCA; the three granulomatous vasculitides (GCA, TAK, and CIA). We discuss overlapping and unique features between these conditions across clinical presentation, epidemiology, imaging, and conventional histology. We propose a model of GCA where abnormally activated circulating cells, especially monocytes and CD4+ T cells, enter arteries after an unknown stimulus and cooperate to destroy it and review the evidence for how this mechanistically occurs in active disease and improves with treatment.
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Affiliation(s)
- Michelle L. Robinette
- Division of Rheumatology, Inflammation, and Immunity, Brigham and Women's Hospital and Harvard Medical School, Boston, MA, United States
| | - Deepak A. Rao
- Division of Rheumatology, Inflammation, and Immunity, Brigham and Women's Hospital and Harvard Medical School, Boston, MA, United States
| | - Paul A. Monach
- Division of Rheumatology, Inflammation, and Immunity, Brigham and Women's Hospital and Harvard Medical School, Boston, MA, United States
- Rheumatology Section, VA Boston Healthcare System, Boston, MA, United States
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61
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Akiyama M, Ohtsuki S, Berry GJ, Liang DH, Goronzy JJ, Weyand CM. Innate and Adaptive Immunity in Giant Cell Arteritis. Front Immunol 2021; 11:621098. [PMID: 33717054 PMCID: PMC7947610 DOI: 10.3389/fimmu.2020.621098] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2020] [Accepted: 12/24/2020] [Indexed: 12/15/2022] Open
Abstract
Autoimmune diseases can afflict every organ system, including blood vessels that are critically important for host survival. The most frequent autoimmune vasculitis is giant cell arteritis (GCA), which causes aggressive wall inflammation in medium and large arteries and results in vaso-occlusive wall remodeling. GCA shares with other autoimmune diseases that it occurs in genetically predisposed individuals, that females are at higher risk, and that environmental triggers are suspected to beget the loss of immunological tolerance. GCA has features that distinguish it from other autoimmune diseases and predict the need for tailored diagnostic and therapeutic approaches. At the core of GCA pathology are CD4+ T cells that gain access to the protected tissue niche of the vessel wall, differentiate into cytokine producers, attain tissue residency, and enforce macrophages differentiation into tissue-destructive effector cells. Several signaling pathways have been implicated in initiating and sustaining pathogenic CD4+ T cell function, including the NOTCH1-Jagged1 pathway, the CD28 co-stimulatory pathway, the PD-1/PD-L1 co-inhibitory pathway, and the JAK/STAT signaling pathway. Inadequacy of mechanisms that normally dampen immune responses, such as defective expression of the PD-L1 ligand and malfunction of immunosuppressive CD8+ T regulatory cells are a common theme in GCA immunopathology. Recent studies are providing a string of novel mechanisms that will permit more precise pathogenic modeling and therapeutic targeting in GCA and will fundamentally inform how abnormal immune responses in blood vessels lead to disease.
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Affiliation(s)
- Mitsuhiro Akiyama
- Department of Medicine, Stanford University School of Medicine, Stanford, CA, United States
| | - Shozo Ohtsuki
- Department of Medicine, Stanford University School of Medicine, Stanford, CA, United States
| | - Gerald J Berry
- Department of Pathology, Stanford University School of Medicine, Stanford, CA, United States
| | - David H Liang
- Department of Medicine, Stanford University School of Medicine, Stanford, CA, United States
| | - Jörg J Goronzy
- Department of Medicine, Stanford University School of Medicine, Stanford, CA, United States
| | - Cornelia M Weyand
- Department of Medicine, Stanford University School of Medicine, Stanford, CA, United States
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62
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Eskandarpour M, Nunn MA, Weston-Davies W, Calder VL. Immune-Mediated Retinal Vasculitis in Posterior Uveitis and Experimental Models: The Leukotriene (LT)B4-VEGF Axis. Cells 2021; 10:cells10020396. [PMID: 33671954 PMCID: PMC7919050 DOI: 10.3390/cells10020396] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2021] [Revised: 02/09/2021] [Accepted: 02/12/2021] [Indexed: 02/07/2023] Open
Abstract
Retinal vascular diseases have distinct, complex and multifactorial pathogeneses yet share several key pathophysiological aspects including inflammation, vascular permeability and neovascularisation. In non-infectious posterior uveitis (NIU), retinal vasculitis involves vessel leakage leading to retinal enlargement, exudation, and macular oedema. Neovascularisation is not a common feature in NIU, however, detection of the major angiogenic factor—vascular endothelial growth factor A (VEGF-A)—in intraocular fluids in animal models of uveitis may be an indication for a role for this cytokine in a highly inflammatory condition. Suppression of VEGF-A by directly targeting the leukotriene B4 (LTB4) receptor (BLT1) pathway indicates a connection between leukotrienes (LTs), which have prominent roles in initiating and propagating inflammatory responses, and VEGF-A in retinal inflammatory diseases. Further research is needed to understand how LTs interact with intraocular cytokines in retinal inflammatory diseases to guide the development of novel therapeutic approaches targeting both inflammatory mediator pathways.
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Affiliation(s)
- Malihe Eskandarpour
- UCL Institute of Ophthalmology, University College London, London EC1V 9EL, UK;
- Correspondence:
| | - Miles A. Nunn
- Akari Therapeutics Plc, London EC1V 9EL, UK; (M.A.N.); (W.W.-D.)
| | | | - Virginia L. Calder
- UCL Institute of Ophthalmology, University College London, London EC1V 9EL, UK;
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63
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Wadström K, Jacobsson L, Mohammad AJ, Warrington KJ, Matteson EL, Turesson C. Negative associations for fasting blood glucose, cholesterol and triglyceride levels with the development of giant cell arteritis. Rheumatology (Oxford) 2021; 59:3229-3236. [PMID: 32240313 PMCID: PMC7590417 DOI: 10.1093/rheumatology/keaa080] [Citation(s) in RCA: 26] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2019] [Revised: 02/04/2020] [Indexed: 12/31/2022] Open
Abstract
Objectives To investigate metabolic features that may predispose to GCA in a nested case–control study. Methods Individuals who developed GCA after inclusion in a population-based health survey (the Malmö Preventive Medicine Project; N = 33 346) were identified and validated through a structured review of medical records. Four controls for every validated case were selected from the database. Results A total of 76 cases with a confirmed incident diagnosis of GCA (61% female, 65% biopsy positive, mean age at diagnosis 70 years) were identified. The median time from screening to diagnosis was 20.7 years (range 3.0–32.1). Cases had significantly lower fasting blood glucose (FBG) at baseline screening compared with controls [mean 4.7 vs 5.1 mmol/l (S.d. overall 1.5), odds ratio (OR) 0.35 per mmol/l (95% CI 0.17, 0.71)] and the association remained significant when adjusted for smoking [OR 0.33 per mmol/l (95% CI 0.16, 0.68)]. Current smokers had a reduced risk of GCA [OR 0.35 (95% CI 0.18, 0.70)]. Both cholesterol [mean 5.6 vs 6.0 mmol/l (S.d. overall 1.0)] and triglyceride levels [median 1.0 vs 1.2 mmol/l (S.d. overall 0.8)] were lower among the cases at baseline screening, with significant negative associations with subsequent GCA in crude and smoking-adjusted models [OR 0.62 per mmol/l (95% CI 0.43, 0.90) for cholesterol; 0.46 per mmol/l (95% CI 0.27, 0.81) for triglycerides]. Conclusion Development of GCA was associated with lower FBG and lower cholesterol and triglyceride levels at baseline, all adjusted for current smoking, suggesting that metabolic features predispose to GCA.
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Affiliation(s)
- Karin Wadström
- Rheumatology, Department of Clinical Sciences, Malmö, Lund University, Malmö, Sweden.,Department of Rheumatology, Skåne University Hospital, Malmö and Lund, Sweden
| | - Lennart Jacobsson
- Rheumatology, Department of Clinical Sciences, Malmö, Lund University, Malmö, Sweden.,Department of Rheumatology & Inflammation Research, Sahlgrenska Academy, Institute of Medicine, University of Gothenburg, Gothenburg, Sweden
| | - Aladdin J Mohammad
- Department of Rheumatology, Skåne University Hospital, Malmö and Lund, Sweden.,Department of Medicine, University of Cambridge, Cambridge, UK
| | - Kenneth J Warrington
- Division of Rheumatology, Mayo Clinic College of Medicine and Science, Rochester, MN, USA
| | - Eric L Matteson
- Division of Rheumatology, Mayo Clinic College of Medicine and Science, Rochester, MN, USA
| | - Carl Turesson
- Rheumatology, Department of Clinical Sciences, Malmö, Lund University, Malmö, Sweden.,Department of Rheumatology, Skåne University Hospital, Malmö and Lund, Sweden
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64
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Simon S, Ninan J, Hissaria P. Diagnosis and management of giant cell arteritis: Major review. Clin Exp Ophthalmol 2021; 49:169-185. [PMID: 33426764 DOI: 10.1111/ceo.13897] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2020] [Revised: 12/06/2020] [Accepted: 12/13/2020] [Indexed: 12/13/2022]
Abstract
Giant cell arteritis is a medical emergency because of the high risk of irreversible blindness and cerebrovascular accidents. While elevated inflammatory markers, temporal artery biopsy and modern imaging modalities are useful diagnostic aids, thorough history taking and clinical acumen still remain key elements in establishing a timely diagnosis. Glucocorticoids are the cornerstone of treatment but are associated with high relapse rates and side effects. Targeted biologic agents may open up new treatment approaches in the future.
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Affiliation(s)
- Sumu Simon
- Department of Ophthalmology and South Australian Institute of Ophthalmology, Royal Adelaide Hospital, Adelaide, South Australia, Australia
| | - Jem Ninan
- Department of Rheumatology, Modbury Public Hospital, Modbury, South Australia, Australia
| | - Pravin Hissaria
- Department of Immunology, Royal Adelaide Hospital, Adelaide, South Australia, Australia
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65
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Kim JE, Patel K, Jackson CM. The potential for immune checkpoint modulators in cerebrovascular injury and inflammation. Expert Opin Ther Targets 2021; 25:101-113. [PMID: 33356658 DOI: 10.1080/14728222.2021.1869213] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
Introduction: Neuroinflammation has been linked to poor neurologic and functional outcomes in many cerebrovascular disorders. Immune checkpoints are upregulated in the setting of traumatic brain injury, intracerebral hemorrhage, ischemic stroke, central nervous systems vasculitis, and post-hemorrhagic vasospasm, and are potential mediators of pathologic inflammation. Burgeoning evidence suggests that immune checkpoint modulation is a promising treatment strategy to decrease immune cell recruitment, cytokine secretion, brain edema, and neurodegeneration.Areas covered: This review discusses the role of immune checkpoints in neuroinflammation, and the potential for therapeutic immune checkpoint modulation in inflammatory cerebrovascular disorders. A search of Pubmed and clinicaltrials.gov was performed to find relevant literature published within the last 50 years.Expert opinion: The clinical success of immune-activating checkpoint modulators in human cancers has shown the immense clinical potential of checkpoint-based immunotherapy. Given that checkpoint blockade can also precipitate a pathologic pro-inflammatory or autoimmune response, it is plausible that these pathways may also be targeted to quell aberrant inflammation. A limited but growing number of studies suggest that immune checkpoints play a critical role in regulating the immune response in the central nervous system in a variety of contexts, and that immune-deactivating checkpoint modulators may be a promising treatment strategy for acute and chronic neuroinflammation in cerebrovascular disorders.
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Affiliation(s)
- Jennifer E Kim
- Department of Neurosurgery, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Kisha Patel
- Department of Neurosurgery, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Christopher M Jackson
- Department of Neurosurgery, Johns Hopkins University School of Medicine, Baltimore, MD, USA
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66
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Gupta S, Xu D, Hadfield J, Prentice D. Durvalumab-associated vasculitis presenting as 'the blue toe syndrome'. BMJ Case Rep 2020; 13:13/11/e235886. [PMID: 33208309 DOI: 10.1136/bcr-2020-235886] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
Abstract
Durvalumab is a selective, high-affinity human immunoglobulin monoclonal antibody in a class called check point inhibitors, that blocks PD-L1 on tumour cells. Despite clinical success in increasing progression-free survival rates in patients with stage III non-small-cell lung cancer, durvalumab has been associated with immune-related side effects such as pneumonitis and colitis. We present a case of an 84-year-old woman with acral vasculitis presenting as blue toe syndrome, associated with prolonged use of durvalumab. After 1 year of fortnightly durvalumab therapy postchemoradiation therapy, the patient came in with a left blue big toe, and later developed bilateral livedo racemosa. The diagnosis of durvalumab-associated vasculitis was made and treatment with prednisolone was started with clinical improvement.
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Affiliation(s)
- Shivangi Gupta
- Curtin Medical School, Faculty of Health Sciences, Curtin University Bentley Campus, Perth, Western Australia, Australia
| | - Dan Xu
- Curtin Medical School/School of Public Health, Faculty of Health Sciences, Curtin University Bentley Campus, Perth, Western Australia, Australia .,Medical Education, The First Affiliated Hospital, Sun Yan-Sen University, Guangzhou, China
| | - Jane Hadfield
- Internal Medicine, St John of Gods Hospital Midland, Perth, Western Australia, Australia
| | - David Prentice
- Internal Medicine, St John of Gods Hospital Midland, Perth, Western Australia, Australia
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67
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Liu L, Jin X, Wu Y, Yang M, Xu T, Li X, Ren J, Yan LL. A Novel Dried Blood Spot Detection Strategy for Characterizing Cardiovascular Diseases. Front Cardiovasc Med 2020; 7:542519. [PMID: 33195447 PMCID: PMC7583634 DOI: 10.3389/fcvm.2020.542519] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2020] [Accepted: 08/21/2020] [Indexed: 12/16/2022] Open
Abstract
Cardiovascular diseases (CVDs) are the leading cause of death in China. Conventional diagnostic methods are dependent on advanced instruments, which are expensive, inaccessible, and inconvenient in underdeveloped areas. To build a novel dried blood spot (DBS) detection strategy for imaging CVDs, in this study, a total of 12 compounds, including seven amino acids [homocysteine (Hcy), isoleucine (Ile), leucine (Leu), valine (Val), phenylalanine (Phe), tyrosine (Tyr), and tryptophan (Trp)], three amino acid derivatives [choline, betaine, and trimethylamine N-oxide (TMAO)], L-carnitine, and creatinine, were screened for their ability to identify CVD. A rapid and reliable method was established for the quantitative analysis of the 12 compounds in DBS. A total of 526 CVD patients and 200 healthy volunteers in five provinces of China were recruited and divided into the following groups: stroke, coronary heart disease, diabetes, and high blood pressure. The orthogonal projection to latent structures-discriminant analysis (OPLSDA) model was used to characterize the difference between each CVD group. Marked differences between the groups based on the OPLSDA model were observed. Based on the model, the patients in the three training sets were mostly accurately categorized into the appropriate group. In addition, the receiver operating characteristic (ROC) curves and logistic regression of each metabolite chosen by the OPLSDA model had an excellent predictive value in both the test and validation groups. DBS detection of 12 biomarkers was sensitive and powerful for characterizing different types of CVD. Such differentiation may reduce unnecessary invasive coronary angiography, enhance predictive value, and complement current diagnostic methods.
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Affiliation(s)
- Linsheng Liu
- Clinical Pharmacology Research Laboratory, The First Affiliated Hospital of Soochow University, Suzhou, China
| | - Xurui Jin
- Global Health Research Center, Duke Kunshan University, Kunshan, China
| | - Yangfeng Wu
- Peking University Clinical Research Institute, Beijing, China
| | - Mei Yang
- Suzhou BioNovoGene Metabolomics Platform, Suzhou, China
| | - Tao Xu
- The Key Laboratory of Developmental Genes and Human Disease, Institute of Life Sciences, Southeast University, Nanjing, China.,The Therapeutic Antibody Research Center of SEU-Alphamab, Southeast University, Nanjing, China
| | - Xianglian Li
- Clinical Pharmacology Research Laboratory, The First Affiliated Hospital of Soochow University, Suzhou, China
| | - Jianhong Ren
- Suzhou BioNovoGene Metabolomics Platform, Suzhou, China
| | - Lijing L Yan
- Global Health Research Center, Duke Kunshan University, Kunshan, China
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68
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Carvajal Alegria G, Boukhlal S, Cornec D, Devauchelle-Pensec V. The pathophysiology of polymyalgia rheumatica, small pieces of a big puzzle. Autoimmun Rev 2020; 19:102670. [DOI: 10.1016/j.autrev.2020.102670] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2020] [Accepted: 04/23/2020] [Indexed: 11/16/2022]
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69
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Delicate Role of PD-L1/PD-1 Axis in Blood Vessel Inflammatory Diseases: Current Insight and Future Significance. Int J Mol Sci 2020; 21:ijms21218159. [PMID: 33142805 PMCID: PMC7663405 DOI: 10.3390/ijms21218159] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2020] [Revised: 10/25/2020] [Accepted: 10/28/2020] [Indexed: 02/06/2023] Open
Abstract
Immune checkpoint molecules are the antigen-independent generator of secondary signals that aid in maintaining the homeostasis of the immune system. The programmed death ligand-1 (PD-L1)/PD-1 axis is one among the most extensively studied immune-inhibitory checkpoint molecules, which delivers a negative signal for T cell activation by binding to the PD-1 receptor. The general attributes of PD-L1's immune-suppressive qualities and novel mechanisms on the barrier functions of vascular endothelium to regulate blood vessel-related inflammatory diseases are concisely reviewed. Though targeting the PD-1/PD-L1 axis has received immense recognition-the Nobel Prize in clinical oncology was awarded in the year 2018 for this discovery-the use of therapeutic modulating strategies for the PD-L1/PD-1 pathway in chronic inflammatory blood vessel diseases is still limited to experimental models. However, studies using clinical specimens that support the role of PD-1 and PD-L1 in patients with underlying atherosclerosis are also detailed. Of note, delicate balances in the expression levels of PD-L1 that are needed to preserve T cell immunity and to curtail acute as well as chronic infections in underlying blood vessel diseases are discussed. A significant link exists between altered lipid and glucose metabolism in different cells and the expression of PD-1/PD-L1 molecules, and its possible implications on vascular inflammation are justified. This review summarizes the most recent insights concerning the role of the PD-L1/PD-1 axis in vascular inflammation and, in addition, provides an overview exploring the novel therapeutic approaches and challenges of manipulating these immune checkpoint proteins, PD-1 and PD-L1, for suppressing blood vessel inflammation.
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70
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Henderson D, Eslamian G, Poon D, Crabb S, Jones R, Sankey P, Kularatne B, Linch M, Josephs D. Republished: Immune checkpoint inhibitor induced large vessel vasculitis. Drug Ther Bull 2020; 59:29-31. [PMID: 33093074 DOI: 10.1136/dtb.2020.233496rep] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Affiliation(s)
- Daisy Henderson
- Department of Palliative Care, Royal Free London NHS Foundation Trust, London, UK
| | - Gelareh Eslamian
- Department of Medical Oncology, Guy's and St Thomas' NHS Foundation Trust, London, UK
| | - Daniel Poon
- Department of Radiology, Guy's and St Thomas' NHS Foundation Trust, London, UK
| | - Simon Crabb
- Cancer Sciences Unit, University of Southampton, Southampton General Hospital, Southampton, UK
| | - Robert Jones
- Institute of Cancer Sciences, University of Glasgow, Glasgow, UK
| | - Peter Sankey
- Department of Clinical Oncology, Royal Devon and Exeter NHS Foundation Trust, Exeter, UK
| | - Bihani Kularatne
- Department of Medical Oncology, University College London Hospitals NHS Foundation Trust, London, UK
| | - Mark Linch
- Department of Oncology, University College London Cancer Institute, London, UK
| | - Debra Josephs
- Department of Medical Oncology, Guy's and St Thomas' NHS Foundation Trust, London, UK
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71
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Deshayes S, de Boysson H, Dumont A, Vivien D, Manrique A, Aouba A. An overview of the perspectives on experimental models and new therapeutic targets in giant cell arteritis. Autoimmun Rev 2020; 19:102636. [DOI: 10.1016/j.autrev.2020.102636] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2020] [Accepted: 03/30/2020] [Indexed: 12/12/2022]
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72
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Affiliation(s)
- Edsel Ing
- University of Toronto, Department of Ophthalmology and Vision Sciences, Michael Garron Hospital, 650 Sammon Ave, K306, Toronto, ON, M4C 5M5, Canada.
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73
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Neves KB, Montezano AC, Lang NN, Touyz RM. Vascular toxicity associated with anti-angiogenic drugs. Clin Sci (Lond) 2020; 134:2503-2520. [PMID: 32990313 DOI: 10.1042/cs20200308] [Citation(s) in RCA: 28] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2020] [Revised: 09/15/2020] [Accepted: 09/21/2020] [Indexed: 02/07/2023]
Abstract
Over the past two decades, the treatment of cancer has been revolutionised by the highly successful introduction of novel molecular targeted therapies and immunotherapies, including small-molecule kinase inhibitors and monoclonal antibodies that target angiogenesis by inhibiting vascular endothelial growth factor (VEGF) signaling pathways. Despite their anti-angiogenic and anti-cancer benefits, the use of VEGF inhibitors (VEGFi) and other tyrosine kinase inhibitors (TKIs) has been hampered by potent vascular toxicities especially hypertension and thromboembolism. Molecular processes underlying VEGFi-induced vascular toxicities still remain unclear but inhibition of endothelial NO synthase (eNOS), reduced nitric oxide (NO) production, oxidative stress, activation of the endothelin system, and rarefaction have been implicated. However, the pathophysiological mechanisms still remain elusive and there is an urgent need to better understand exactly how anti-angiogenic drugs cause hypertension and other cardiovascular diseases (CVDs). This is especially important because VEGFi are increasingly being used in combination with other anti-cancer dugs, such as immunotherapies (immune checkpoint inhibitors (ICIs)), other TKIs, drugs that inhibit epigenetic processes (histone deacetylase (HDAC) inhibitor) and poly (adenosine diphosphate-ribose) polymerase (PARP) inhibitors, which may themselves induce cardiovascular injury. Here, we discuss vascular toxicities associated with TKIs, especially VEGFi, and provide an up-to-date overview on molecular mechanisms underlying VEGFi-induced vascular toxicity and cardiovascular sequelae. We also review the vascular effects of VEGFi when used in combination with other modern anti-cancer drugs.
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Affiliation(s)
- Karla B Neves
- Institute of Cardiovascular and Medical Sciences, University of Glasgow, U.K
| | - Augusto C Montezano
- Institute of Cardiovascular and Medical Sciences, University of Glasgow, U.K
| | - Ninian N Lang
- Institute of Cardiovascular and Medical Sciences, University of Glasgow, U.K
| | - Rhian M Touyz
- Institute of Cardiovascular and Medical Sciences, University of Glasgow, U.K
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74
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Watanabe R, Berry GJ, Liang DH, Goronzy JJ, Weyand CM. Cellular Signaling Pathways in Medium and Large Vessel Vasculitis. Front Immunol 2020; 11:587089. [PMID: 33072134 PMCID: PMC7544845 DOI: 10.3389/fimmu.2020.587089] [Citation(s) in RCA: 37] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2020] [Accepted: 08/25/2020] [Indexed: 12/17/2022] Open
Abstract
Autoimmune and autoinflammatory diseases of the medium and large arteries, including the aorta, cause life-threatening complications due to vessel wall destruction but also by wall remodeling, such as the formation of wall-penetrating microvessels and lumen-stenosing neointima. The two most frequent large vessel vasculitides, giant cell arteritis (GCA) and Takayasu arteritis (TAK), are HLA-associated diseases, strongly suggestive for a critical role of T cells and antigen recognition in disease pathogenesis. Recent studies have revealed a growing spectrum of effector functions through which T cells participate in the immunopathology of GCA and TAK; causing the disease-specific patterning of pathology and clinical outcome. Core pathogenic features of disease-relevant T cells rely on the interaction with endothelial cells, dendritic cells and macrophages and lead to vessel wall invasion, formation of tissue-damaging granulomatous infiltrates and induction of the name-giving multinucleated giant cells. Besides antigen, pathogenic T cells encounter danger signals in their immediate microenvironment that they translate into disease-relevant effector functions. Decisive signaling pathways, such as the AKT pathway, the NOTCH pathway, and the JAK/STAT pathway modify antigen-induced T cell activation and emerge as promising therapeutic targets to halt disease progression and, eventually, reset the immune system to reestablish the immune privilege of the arterial wall.
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Affiliation(s)
- Ryu Watanabe
- Department of Medicine, Stanford University School of Medicine, Stanford, CA, United States
| | - Gerald J Berry
- Department of Pathology, Stanford University School of Medicine, Stanford, CA, United States
| | - David H Liang
- Department of Medicine, Stanford University School of Medicine, Stanford, CA, United States
| | - Jörg J Goronzy
- Department of Medicine, Stanford University School of Medicine, Stanford, CA, United States
| | - Cornelia M Weyand
- Department of Medicine, Stanford University School of Medicine, Stanford, CA, United States
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75
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Watanabe R, Berry GJ, Liang DH, Goronzy JJ, Weyand CM. Pathogenesis of Giant Cell Arteritis and Takayasu Arteritis-Similarities and Differences. Curr Rheumatol Rep 2020; 22:68. [PMID: 32845392 DOI: 10.1007/s11926-020-00948-x] [Citation(s) in RCA: 55] [Impact Index Per Article: 13.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
PURPOSE OF REVIEW Giant cell arteritis (GCA) and Takayasu arteritis (TAK) are auto-inflammatory and autoimmune diseases with a highly selective tissue tropism for medium and large arteries. In both diseases, CD4+ T cells and macrophages form granulomatous lesions within the arterial wall, a tissue site normally protected by immune privilege. Vascular lesions can be accompanied by an extravascular component, typically an intense hepatic acute phase response that produces well-known laboratory abnormalities, e.g., elevated ESR and CRP. It is unclear whether GCA and TAK lie on a spectrum of disease or whether they represent fundamentally different disease processes. RECENT FINDINGS GCA and TAK share many clinical features, but there are substantial differences in genetics, epidemiology, disease mechanisms, response to treatment, and treatment complications that give rise to different disease trajectories. A significant difference lies in the composition of the wall-infiltrating immune cell compartment, which in TAK includes a significant population of CD8+ T cells as well as natural killer cells, specifying disparate disease effector pathways mediating tissue damage and vessel wall remodeling. Despite the similarities in tissue tropism and histomorphology, GCA and TAK are two distinct vasculitides that rely on separate disease mechanisms and require disease-specific approaches in diagnosis and management.
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Affiliation(s)
- Ryu Watanabe
- Department of Medicine, Stanford University School of Medicine, CCSR Building Room 2225, 269 Campus Drive West, Stanford, CA, 94305-5166, USA.,Department of Advanced Medicine for Rheumatic Diseases, Kyoto University Graduate School of Medicine, Kyoto, Japan
| | - Gerald J Berry
- Department of Pathology, Stanford University School of Medicine, Stanford, CA, 94305, USA
| | - David H Liang
- Department of Medicine, Stanford University School of Medicine, CCSR Building Room 2225, 269 Campus Drive West, Stanford, CA, 94305-5166, USA
| | - Jörg J Goronzy
- Department of Medicine, Stanford University School of Medicine, CCSR Building Room 2225, 269 Campus Drive West, Stanford, CA, 94305-5166, USA
| | - Cornelia M Weyand
- Department of Medicine, Stanford University School of Medicine, CCSR Building Room 2225, 269 Campus Drive West, Stanford, CA, 94305-5166, USA.
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76
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Narala R, Reddy SA, Mruthyunjaya P. "Giant cell arteritis manifesting as retinal arterial occlusion and paracentral acute middle maculopathy in a patient on pembrolizumab for metastatic uveal melanoma". Am J Ophthalmol Case Rep 2020; 20:100891. [PMID: 32913923 PMCID: PMC7472807 DOI: 10.1016/j.ajoc.2020.100891] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2020] [Revised: 08/09/2020] [Accepted: 08/18/2020] [Indexed: 11/25/2022] Open
Abstract
Purpose To report the association of pembrolizumab, an immune checkpoint inhibitor (ICI), with giant cell arteritis (GCA) presenting as paracentral acute middle maculopathy (PAMM) secondary to retinal arterial occlusion. Observations 86-year old male with history of treated choroidal melanoma now with metastatic uveal melanoma to the liver on pembrolizumab, an ICI, who presented with acute vision loss in the uninvolved left eye. Spectral domain optical coherence tomography showed band-like increased hyperreflectivity in the middle retinal layers at the level of the inner nuclear layer consistent with PAMM. Intravenous fluorescein angiogram demonstrated significant delay in filling of the superotemporal and inferotemporal arteries with nonperfusion of the temporal retina consistent with multiple branch retinal arterial occlusions. Work-up for GCA was performed and temporal artery biopsy showed healed arteritis. Conclusions and Importance Pembrolizumab can cause ocular and life-threatening systemic adverse effects and as use of ICIs has increased, it is important to be aware of these associations. There should be a low threshold for GCA work up in patients on ICI therapy who present with acute vision loss and evidence of retinal occlusive disease with or without classic GCA systemic symptoms.
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Affiliation(s)
- Ramsudha Narala
- Stanford University Medical Center, Department of Ophthalmology, Palo Alto, CA, USA.,Stanford University Medical Center, Department of Medicine, Palo Alto, CA, USA
| | - Sunil A Reddy
- Stanford University Medical Center, Department of Ophthalmology, Palo Alto, CA, USA.,Stanford University Medical Center, Department of Medicine, Palo Alto, CA, USA
| | - Prithvi Mruthyunjaya
- Stanford University Medical Center, Department of Ophthalmology, Palo Alto, CA, USA.,Stanford University Medical Center, Department of Medicine, Palo Alto, CA, USA
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77
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Yoshida M, Kunikata H, Nakazawa T. Intraocular Concentrations of Cytokines and Chemokines in a Unique Case of Nivolumab-Induced Uveitis. Ocul Immunol Inflamm 2020; 28:850-853. [PMID: 31012778 DOI: 10.1080/09273948.2019.1582785] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
PURPOSE To report a unique case of nivolumab-induced uveitis and the results of a cytokine analysis of an intraocular fluid sample. CASE REPORT A 61-year-old male patient undergoing treatment for renal cell carcinoma with nivolumab presented with bilateral uveitis. Severe anterior uveitis and vitreous opacity coincided with decreased visual acuity only in his left eye. Iris damage was present in this eye because of previous complicated cataract surgery. Vitrectomy was performed to remove the vitreous opacity, and visual acuity recovered postoperatively. A cytokine analysis of an intraocular fluid sample revealed a high level of interleukin-6, granulocyte-colony stimulating factor and interferon-inducible protein-10. CONCLUSION This case indicates that nivolumab-induced uveitis might be more severe in eyes with a damaged iris, and that vitrectomy should be effective for vitreous opacity. A cytokine analysis of the ocular fluid indicated that multiple types of cell might be related to the inflammation process.
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Affiliation(s)
- Masaaki Yoshida
- Department of Ophthalmology, Tohoku University Graduate School of Medicine , Sendai, Japan
| | - Hiroshi Kunikata
- Department of Ophthalmology, Tohoku University Graduate School of Medicine , Sendai, Japan.,Department of Retinal Disease Control, Tohoku University Graduate School of Medicine , Sendai, Japan
| | - Toru Nakazawa
- Department of Ophthalmology, Tohoku University Graduate School of Medicine , Sendai, Japan.,Department of Retinal Disease Control, Tohoku University Graduate School of Medicine , Sendai, Japan.,Department of Ophthalmic Imaging and Information Analytics, Tohoku University Graduate School of Medicine , Sendai, Japan.,Department of Advanced Ophthalmic Medicine, Tohoku University Graduate School of Medicine , Sendai, Japan
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78
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Watanabe R, Hashimoto M. Elucidation of disease mechanisms underlying rheumatic immune-related adverse events may lead to novel therapeutic strategies for autoimmune diseases. Ann Rheum Dis 2020; 81:e262. [PMID: 32769155 DOI: 10.1136/annrheumdis-2020-217995] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2020] [Accepted: 05/15/2020] [Indexed: 11/04/2022]
Affiliation(s)
- Ryu Watanabe
- Department of Rheumatology and Clinical Immunology, Kyoto University Graduate School of Medicine, Kyoto, Japan .,Department of Advanced Medicine for Rheumatic Disease, Kyoto University Graduate School of Medicine, Kyoto, Japan
| | - Motomu Hashimoto
- Department of Rheumatology and Clinical Immunology, Kyoto University Graduate School of Medicine, Kyoto, Japan.,Department of Advanced Medicine for Rheumatic Disease, Kyoto University Graduate School of Medicine, Kyoto, Japan
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79
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Muntyanu A, Netchiporouk E, Gerstein W, Gniadecki R, Litvinov IV. Cutaneous Immune-Related Adverse Events (irAEs) to Immune Checkpoint Inhibitors: A Dermatology Perspective on Management [Formula: see text]. J Cutan Med Surg 2020; 25:59-76. [PMID: 32746624 DOI: 10.1177/1203475420943260] [Citation(s) in RCA: 81] [Impact Index Per Article: 20.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Immune checkpoint inhibitors have proven to be efficacious for a broad spectrum of solid organ malignancies. These monoclonal antibodies lead to cytotoxic T-cell activation and subsequent elimination of cancer cells. However, they can also lead to immune intolerance and immune-related adverse event (irAEs) that are new and specific to these therapies. Cutaneous irAEs are the most common, arising in up to 34% of patients on PD-1 inhibitors and 43% to 45% on CTLA-4 inhibitors. The most common skin manifestations include maculopapular eruption, pruritus, and vitiligo-like lesions. A grading system has been proposed, which guides management of cutaneous manifestations based on the percent body surface area (BSA) involved. Cutaneous irAEs may prompt clinicians to reduce drug doses, add systemic steroids to the regiment, and/or discontinue lifesaving immunotherapy. Thus, the goal is for early identification and concurrent management to minimize treatment interruptions. We emphasize here that the severity of the reaction should not be graded based on BSA involvement alone, but rather on the nature of the primary cutaneous pathology. For instance, maculopapular eruptions rarely affect <30% BSA and can often be managed conservatively with skin-directed therapies, while Stevens-Johnson syndrome (SJS) affecting even 5% BSA should be managed aggressively and the immunotherapy should be discontinued at once. There is limited literature available on the management of the cutaneous irAEs and most studies present anecdotal evidence. We review the management strategies and provide recommendations for psoriatic, immunobullous, maculopapular, lichenoid, acantholytic eruptions, vitiligo, alopecias, vasculitides, SJS/toxic epidermal necrolysis, and other related skin toxicities.
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Affiliation(s)
- Anastasiya Muntyanu
- 54473507266 Division of Dermatology, McGill University, Montreal, QC, Canada
| | - Elena Netchiporouk
- 54473507266 Division of Dermatology, McGill University, Montreal, QC, Canada
| | - William Gerstein
- 54473507266 Division of Dermatology, McGill University, Montreal, QC, Canada
| | - Robert Gniadecki
- 3158 Division of Dermatology, University of Alberta, Edmonton, AB, Canada
| | - Ivan V Litvinov
- 54473507266 Division of Dermatology, McGill University, Montreal, QC, Canada
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80
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Abstract
Cancer therapies can lead to a broad spectrum of cardiovascular complications. Among these, cardiotoxicities remain of prime concern, but vascular toxicities have emerged as the second most common group. The range of cancer therapies with a vascular toxicity profile and the clinical spectrum of vascular toxic effects are quite broad. Historically, venous thromboembolism has received the greatest attention but, over the past decade, the arterial toxic effects, which can present as acute vasospasm, acute thrombosis and accelerated atherosclerosis, of cancer therapies have gained greater recognition. This Review focuses on these types of cancer therapy-related arterial toxicity, including their mechanisms, and provides an update on venous thromboembolism and pulmonary hypertension associated with cancer therapies. Recommendations for the screening, treatment and prevention of vascular toxic effects of cancer therapies are outlined in the context of available evidence and society guidelines and consensus statements. The shift towards greater awareness of the vascular toxic effects of cancer therapies has further unveiled the urgent needs in this area in terms of defining best clinical practices. Well-designed and well-conducted clinical studies and registries are needed to more precisely define the incidence rates, risk factors, primary and secondary modes of prevention, and best treatment modalities for vascular toxicities related to cancer therapies. These efforts should be complemented by preclinical studies to outline the pathophysiological concepts that can be translated into the clinic and to identify drugs with vascular toxicity potential even before their widespread clinical use.
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Affiliation(s)
- Joerg Herrmann
- Department of Cardiovascular Diseases, Mayo Clinic, Rochester, MN, USA.
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81
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Mamlouk O, Lin JS, Abdelrahim M, Tchakarov AS, Glass WF, Selamet U, Buni M, Abdel-Wahab N, Abudayyeh A. Checkpoint inhibitor-related renal vasculitis and use of rituximab. J Immunother Cancer 2020; 8:jitc-2020-000750. [PMID: 32718987 PMCID: PMC7380836 DOI: 10.1136/jitc-2020-000750] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/09/2020] [Indexed: 12/11/2022] Open
Abstract
The percentage of patients with cancer eligible for checkpoint inhibitor (CPI) therapy has increased rapidly over the past few years and approaches 45%. As a result, more cases of CPI-related nephrotoxicity, including a rare subset with vasculitis, are being reported. To elucidate the clinical presentation of CPI-associated renal vasculitis and its possible mechanisms, treatment options and prognosis, we describe cases from a comprehensive cancer center and reviewed the literature for similar cases. We retrospectively reviewed the charts of all patients with cancer from 2014 to 2020 who were diagnosed with CPI-related nephrotoxicity and underwent a kidney biopsy. We identified five cases of renal vasculitis: three patients were diagnosed with seronegative antineutrophil cytoplasm antibody (ANCA)-associated vasculitis, one case with seropositive ANCA-associated vasculitis and one case was diagnosed with IgA vasculitis. Of these cases, four patients were receiving nivolumab, and one patient was receiving tremelimumab. All patients had microscopic hematuria, four out of five patients had negative ANCA serology, one patient had concurrent lung involvement and positive ANCA serology, and all had severe acute kidney injury with creatinine >4.50 mg/dL on diagnosis. All patients were treated by discontinuing CPI and initiating corticosteroids and rituximab. Three patients received plasmapheresis; two of these required renal replacement therapy including the patient with lung involvement. All patients after rituximab had a partial or complete renal response. Two patients died within 8 months of diagnosis due to malignancy progression. None of the patients had a relapse of vasculitis. We demonstrated that CPI can be associated with different types of renal vasculitis that are predominantly ANCA negative and manifest as severe acute kidney injury. Despite the lack of strong evidence, treatment similar to treatment of primary seropositive ANCA-associated vasculitis with corticosteroids and rituximab is well tolerated with favorable renal outcomes.
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Affiliation(s)
- Omar Mamlouk
- Division of Internal Medicine, Section of Nephrology, University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Jamie S Lin
- Division of Internal Medicine, Section of Nephrology, University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Maen Abdelrahim
- Institute of Academic Medicine and Weill Cornell Medical College, Houston Methodist Cancer Center, Houston, Texas, USA
| | - Amanda S Tchakarov
- Department of Pathology and Laboratory Medicine, University of Texas Health Science Center McGovern Medical School, Houston, Texas, USA
| | - William F Glass
- Department of Pathology and Laboratory Medicine, University of Texas Health Science Center McGovern Medical School, Houston, Texas, USA
| | - Umut Selamet
- Division of Renal Medicine, Brigham and Women's Hospital, Boston, Massachusetts, USA
| | - Maryam Buni
- Department of General Internal Medicine, Section of Rheumatology and Clinical Immunology, The University of Texas MD Anderson Cancer Center, Houston, Texas, United States
| | - Noha Abdel-Wahab
- Department of General Internal Medicine, Section of Rheumatology and Clinical Immunology, The University of Texas MD Anderson Cancer Center, Houston, Texas, United States.,Department Rheumatology and Rehabilitation, Assiut University Hospitals, Assiut, Egypt
| | - Ala Abudayyeh
- Division of Internal Medicine, Section of Nephrology, University of Texas MD Anderson Cancer Center, Houston, Texas, USA
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82
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Polymyalgia rheumatica with normal inflammatory indices at the time of diagnosis: can we just move a step forward? Reumatologia 2020; 58:184-186. [PMID: 32684653 PMCID: PMC7362269 DOI: 10.5114/reum.2020.96549] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2020] [Accepted: 04/20/2020] [Indexed: 12/31/2022] Open
Abstract
The existence of polymyalgia rheumatica (PMR) with normal inflammatory indices at the time of diagnosis still represents a diagnostic conundrum. According to the literature, some patients with PMR following immune checkpoint inhibitory therapy had normal values of both erythrocyte sedimentation rate and C-reactive protein concentrations at the time of diagnosis. In this short communication we investigated the possibility that in some patients with PMR the main pathogenic mechanism is constituted by inhibition of some checkpoints, such as programmed death receptor-1, programmed death ligand 1, and “cytotoxic” lymphocyte antigen 4. In these patients, the pathogenetic mechanisms underlying PMR can act much more upstream than commonly suggested. Also, we addressed the question of whether these patients should be considered as affected by PMR-like syndromes or by PMR subset.
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83
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Late immune-related adverse events in long-term responders to PD-1/PD-L1 checkpoint inhibitors: A multicentre study. Eur J Cancer 2020; 134:19-28. [DOI: 10.1016/j.ejca.2020.04.025] [Citation(s) in RCA: 29] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2020] [Accepted: 04/23/2020] [Indexed: 01/29/2023]
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84
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Abstract
PURPOSE OF THE REVIEW Polymyalgia rheumatica (PMR) is one of the most common inflammatory rheumatologic condition occurring in older adults. It is characterized by proximal pain and stiffness in the shoulders, neck, and/or pelvic girdle in individuals over 50 years of age along with evidence of an intense systemic inflammatory response. Although the above clinical symptoms are very characteristic for the condition, it can be mimicked by other autoimmune, infectious, malignant, and endocrine disorders chief among which are giant cell arteritis (GCA) and elderly-onset rheumatoid arthritis (EORA). Recently, PMR was reported in relation to treatment with immune checkpoint inhibitors. Current treatment of PMR consists of low-to-medium doses of glucocorticosteroids (GC) with variable response rates and disease recurrence estimated to occur in 50% of patients while tapering down GC doses. In addition, GC-based regimens cause much of the morbidity associated with PMR in older adults, requiring close monitoring for GC-induced toxicity during therapy and highlighting the need for novel therapeutic strategies. Here, we review the latest findings in the field regarding specific etiologic factors, genetic associations, diagnostic methods, and advancements in treatment strategies and disease monitoring indices. RECENT FINDINGS Recent discoveries involving novel therapeutic targets in GCA have accelerated the study of PMR pathophysiology and have advanced treatment strategies in PMR management leading to current trials in IL-6 blocking agents. PMR remains an enigmatic inflammatory condition affecting older adults, with current treatment approach causing much morbidity in this patient population. Advancements in our understanding of novel immunopathologic targets can serve as a solid foundation for future treatment strategies in the field.
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85
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Ralli M, Campo F, Angeletti D, Minni A, Artico M, Greco A, Polimeni A, de Vincentiis M. Pathophysiology and therapy of systemic vasculitides. EXCLI JOURNAL 2020; 19:817-854. [PMID: 32665772 PMCID: PMC7355154 DOI: 10.17179/excli2020-1512] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/05/2020] [Accepted: 06/15/2020] [Indexed: 12/14/2022]
Abstract
Systemic vasculitides represent uncommon conditions characterized by the inflammation of blood vessels that can lead to different complex disorders limited to one organ or potentially involving multiple organs and systems. Systemic vasculitides are classified according to the diameter of the vessel that they mainly affect (small, medium, large, or variable). The pathogenetic mechanisms of systemic vasculitides are still partly unknown, as well as their genetic basis. For most of the primary systemic vasculitides, a single gold standard test is not available, and diagnosis is often made after having ruled out other mimicking conditions. Current research has focused on new management protocol and therapeutic strategies aimed at improving long-term patient outcomes and avoiding progression to multiorgan failure with irreversible damage. In this narrative review, authors describe different forms of systemic vasculitides through a review of the literature, with the aim of highlighting the current knowledge and recent findings on etiopathogenesis, diagnosis and therapy.
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Affiliation(s)
- Massimo Ralli
- Department of Sense Organs, Sapienza University of Rome, Italy
| | - Flaminia Campo
- Department of Sense Organs, Sapienza University of Rome, Italy
| | | | - Antonio Minni
- Department of Sense Organs, Sapienza University of Rome, Italy
| | - Marco Artico
- Department of Sense Organs, Sapienza University of Rome, Italy
| | - Antonio Greco
- Department of Sense Organs, Sapienza University of Rome, Italy
| | - Antonella Polimeni
- Department of Oral and Maxillofacial Sciences, Sapienza University of Rome, Italy
| | - Marco de Vincentiis
- Department of Oral and Maxillofacial Sciences, Sapienza University of Rome, Italy
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86
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R Andrade A, Moll-Udina A, Martin R, Cilveti E, Subirà O, Disfetano L, García-Arumí J. Retinal Vasculitis Secondary to Durvalumab. Case Rep Ophthalmol 2020; 11:161-166. [PMID: 32508622 PMCID: PMC7250381 DOI: 10.1159/000507609] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2020] [Accepted: 03/30/2020] [Indexed: 11/19/2022] Open
Abstract
Ocular manifestations are very rarely reported as side effects to checkpoint inhibitors. We present a case of a 64-year-old Caucasian man in treatment with durvalumab for non-small-cell lung carcinoma who presented a retinal vasculitis with macular edema. After three boluses of methylprednisolone, the retinal vasculitis resolved and macular edema improved during follow-up. There was no need for durvalumab to be withdrawn.
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Affiliation(s)
- Antonio R Andrade
- Ophthalmology Department, Vall d'Hebron, Facultat de Medicina, Universitat Autònoma de Barcelona, Barcelona, Spain
| | - Aina Moll-Udina
- Ophthalmology Department, Hospital Clínic de Barcelona, Instituto Clínic de Oftalmología, Barcelona, Spain
| | - Ruth Martin
- Ophthalmology Department, Vall d'Hebron, Facultat de Medicina, Universitat Autònoma de Barcelona, Barcelona, Spain
| | - Esther Cilveti
- Ophthalmology Department, Vall d'Hebron, Facultat de Medicina, Universitat Autònoma de Barcelona, Barcelona, Spain
| | - Olaia Subirà
- Ophthalmology Department, Vall d'Hebron, Facultat de Medicina, Universitat Autònoma de Barcelona, Barcelona, Spain
| | - Laura Disfetano
- Ophthalmology Department, Vall d'Hebron, Facultat de Medicina, Universitat Autònoma de Barcelona, Barcelona, Spain
| | - Jose García-Arumí
- Ophthalmology Department, Vall d'Hebron, Facultat de Medicina, Universitat Autònoma de Barcelona, Barcelona, Spain
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87
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88
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Henderson D, Eslamian G, Poon D, Crabb S, Jones R, Sankey P, Kularatne B, Linch M, Josephs D. Immune checkpoint inhibitor induced large vessel vasculitis. BMJ Case Rep 2020; 13:13/5/e233496. [PMID: 32430351 DOI: 10.1136/bcr-2019-233496] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022] Open
Abstract
This is a case report of a 67-year-old patient with castration resistant metastatic prostate cancer who developed an immune-mediated large vessel vasculitis following treatment with ipilimumab (anti-CTLA-4) and nivolumab (anti-PD-1).
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Affiliation(s)
- Daisy Henderson
- Department of Palliative Care, Royal Free London NHS Foundation Trust, London, UK
| | - Gelareh Eslamian
- Department of Medical Oncology, Guy's and St Thomas' NHS Foundation Trust, London, UK
| | - Daniel Poon
- Department of Radiology, Guy's and St Thomas' NHS Foundation Trust, London, UK
| | - Simon Crabb
- Cancer Sciences Unit, University of Southampton, Southampton General Hospital, Southampton, UK
| | - Robert Jones
- Institute of Cancer Sciences, University of Glasgow, Glasgow, UK
| | - Peter Sankey
- Department of Clinical Oncology, Royal Devon and Exeter NHS Foundation Trust, Exeter, UK
| | - Bihani Kularatne
- Department of Medical Oncology, University College London Hospitals NHS Foundation Trust, London, UK
| | - Mark Linch
- Department of Oncology, University College London Cancer Institute, London, UK
| | - Debra Josephs
- Department of Medical Oncology, Guy's and St Thomas' NHS Foundation Trust, London, UK
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89
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O'Connor P, Bhadbhade P, Khan Q, Williamson S. Acral vascular syndrome during an immune checkpoint inhibitor. BMJ Case Rep 2020; 13:13/5/e233463. [PMID: 32423910 DOI: 10.1136/bcr-2019-233463] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022] Open
Abstract
Immune checkpoint inhibitors, including antiprogrammed death cell protein 1 (anti-PD-1) and anti cytotoxic T-lymphocyte-associated protein 4 (anti-CTLA-4), have been associated with a range of autoimmune-related side effects since their introduction in cancer treatment. Small vessel digital necrosis, referred to as the acral vascular syndrome, is a rare but serious complication that can result in loss of digits. Here we present a case report of acral vascular syndrome and review possible aetiologies. A 45- year-old woman with invasive ductal carcinoma of the left breast presented to the emergency department during neoadjuvant treatment with carboplatin, docetaxel and pembrolizumab with complaints of severe pain in her right third digit. She had physical findings consistent with ischaemic necrosis and gangrene of the distal phalanx. Angiography demonstrated Raynaud's phenomenon in the distal portion of the digits. Laboratory testing showed a weakly positive RNA polymerase III antibody level. Her case resulted in surgical amputation of her affected digit after partial resolution of symptoms with prednisone, vasodilators and antibiotics.
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Affiliation(s)
- Patrick O'Connor
- University of Kansas School of Medicine, Kansas City, Kansas, USA
| | - Pooja Bhadbhade
- Department of Allergy, Clinical Immunology, and Rheumatology, University of Kansas Medical Center, Kansas City, Kansas, USA
| | - Qamar Khan
- Department of Oncology, University of Kansas Medical Center, Kansas City, Kansas, USA
| | - Stephen Williamson
- Department of Medical Oncology, University of Kansas Medical Center, Kansas City, Kansas, USA
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90
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Rheumatic Manifestations in Patients Treated with Immune Checkpoint Inhibitors. Int J Mol Sci 2020; 21:ijms21093389. [PMID: 32403289 PMCID: PMC7247001 DOI: 10.3390/ijms21093389] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2020] [Revised: 05/08/2020] [Accepted: 05/10/2020] [Indexed: 12/14/2022] Open
Abstract
Immune checkpoint inhibitors (ICIs) are monoclonal antibodies that activate the immune system, aiming at enhancing antitumor immunity. Their clinical efficacy is well-documented, but the side effects associated with their use are still under investigation. These drugs cause several immune-related adverse events (ir-AEs), some of which stand within the field of rheumatology. Herein, we present a literature review performed in an effort to evaluate all publicly available clinical data regarding rheumatic manifestations associated with ICIs. The most common musculoskeletal ir-AEs are inflammatory arthritis, polymyalgia rheumatica and myositis. Non-musculoskeletal rheumatic manifestations are less frequent, with the most prominent being sicca, vasculitides and sarcoidosis. Cases of systemic lupus erythematosus or scleroderma are extremely rare. The majority of musculoskeletal ir-AEs are of mild/moderate severity and can be managed with steroids with no need for ICI discontinuation. In severe cases, more intense immunosuppressive therapy and permanent ICI discontinuation may be employed. Oncologists should periodically screen patients receiving ICIs for new-onset inflammatory musculoskeletal complaints and seek a rheumatology consultation in cases of persisting symptoms.
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91
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Hu JR, Florido R, Lipson EJ, Naidoo J, Ardehali R, Tocchetti CG, Lyon AR, Padera RF, Johnson DB, Moslehi J. Cardiovascular toxicities associated with immune checkpoint inhibitors. Cardiovasc Res 2020; 115:854-868. [PMID: 30715219 DOI: 10.1093/cvr/cvz026] [Citation(s) in RCA: 316] [Impact Index Per Article: 79.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/27/2018] [Revised: 01/11/2019] [Accepted: 01/24/2019] [Indexed: 12/24/2022] Open
Abstract
Cardiovascular toxicities associated with immune checkpoint inhibitors (ICIs) have been reported in case series but have been underappreciated due to their recent emergence, difficulties in diagnosis and non-specific clinical manifestations. ICIs are antibodies that block negative regulators of the T cell immune response, including cytotoxic T lymphocyte-associated protein-4 (CTLA-4), programmed cell death protein-1 (PD-1), and PD-1 ligand (PD-L1). While ICIs have introduced a significant mortality benefit in several cancer types, the augmented immune response has led to a range of immune-related toxicities, including cardiovascular toxicity. ICI-associated myocarditis often presents with arrhythmias, may co-exist with myositis and myasthenia gravis, can be severe, and portends a poor prognosis. In addition, pericardial disease, vasculitis, including temporal arteritis, and non-inflammatory heart failure, have been recently described as immune-related toxicities from ICI. This narrative review describes the epidemiology, diagnosis, pathophysiology, and treatment of cardiovascular toxicities of ICI therapy, highlighting recent developments in the field in the past year.
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Affiliation(s)
- Jiun-Ruey Hu
- Division of Cardiology, Cardio-Oncology Program, Vanderbilt University Medical Center, 2220 Pierce Avenue, Nashville, USA
| | - Roberta Florido
- Division of Cardiology, Johns Hopkins University School of Medicine, 600 N Wolfe St, Baltimore, MD, USA
| | - Evan J Lipson
- Department of Oncology, Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University School of Medicine, 1550 Orleans Street, Baltimore, MD, USA.,Bloomberg-Kimmel Institute for Cancer Immunotherapy, Johns Hopkins University School of Medicine, 1550 Orleans Street, Baltimore, MD, USA
| | - Jarushka Naidoo
- Department of Oncology, Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University School of Medicine, 1550 Orleans Street, Baltimore, MD, USA.,Bloomberg-Kimmel Institute for Cancer Immunotherapy, Johns Hopkins University School of Medicine, 1550 Orleans Street, Baltimore, MD, USA
| | - Reza Ardehali
- Division of Cardiology, David Geffen School of Medicine, University of California Los Angeles, 675 Charles E Young Dr S, Los Angeles, CA, USA
| | - Carlo G Tocchetti
- Department of Translational Medical Sciences, Interdepartmental Center for Clinical and Translational Research (CIRCET), Federico II University, Via Pansini 5, Naples, NA, Italy
| | - Alexander R Lyon
- Cardio-Oncology Service, Royal Brompton Hospital, Dovehouse St, London, UK.,National Heart and Lung Institute, Imperial College London, Sydney Street, London, UK
| | - Robert F Padera
- Department of Pathology, Brigham and Women's Hospital, 75 Francis St, Boston, MA, USA
| | - Douglas B Johnson
- Division of Hematology-Oncology, Vanderbilt University Medical Center, 2220 Pierce Avenue, Nashville, TN, USA
| | - Javid Moslehi
- Division of Cardiology, Cardio-Oncology Program, Vanderbilt University Medical Center, 2220 Pierce Avenue, Nashville, USA
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92
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Parthymos I, Liamis G, Dounousi E, Pentheroudakis G, Mauri D, Zarkavelis G, Florentin M. Metabolic consequences of immune checkpoint inhibitors: A new challenge in clinical practice. Crit Rev Oncol Hematol 2020; 151:102979. [PMID: 32480349 DOI: 10.1016/j.critrevonc.2020.102979] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2019] [Revised: 02/29/2020] [Accepted: 05/03/2020] [Indexed: 12/13/2022] Open
Abstract
Treatment of oncologic patients has progressed greatly the last few years with the development of immune checkpoint inhibitors (ICPIs). These drugs are associated with the immune system and, thus, may cause side effects of immune origin, the so called immune related adverse events (irAEs). Immune related AEs may actually affect all organs and systems and frequently resemble clinical entities commonly encountered in clinical practice. As ICPIs have improved both quality of life and life expectancy, clinicians of various specialties may need to deal with irAEs in their everyday practice. Therefore, they should be able to recognize them timely and treat them accordingly. Herein, we review the pathophysiology, clinical manifestations and treatment of irAEs.
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Affiliation(s)
- Ioannis Parthymos
- Department of Internal Medicine, School of Medicine, University of Ioannina, Ioannina, Greece
| | - George Liamis
- Department of Internal Medicine, School of Medicine, University of Ioannina, Ioannina, Greece
| | - Evangelia Dounousi
- Department of Internal Medicine, Division of Nephrology, School of Medicine, University of Ioannina, Ioannina, Greece
| | - George Pentheroudakis
- Department of Medical Oncology, University Hospital of Ioannina, Ioannina, Greece Society for Study of Clonal Heterogeneity of Neoplasia (EMEKEN), Ioannina, Greece
| | - Davide Mauri
- Department of Medical Oncology, University Hospital of Ioannina, Ioannina, Greece Society for Study of Clonal Heterogeneity of Neoplasia (EMEKEN), Ioannina, Greece
| | - George Zarkavelis
- Department of Medical Oncology, University Hospital of Ioannina, Ioannina, Greece Society for Study of Clonal Heterogeneity of Neoplasia (EMEKEN), Ioannina, Greece
| | - Matilda Florentin
- Department of Internal Medicine, School of Medicine, University of Ioannina, Ioannina, Greece.
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93
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Ramtohul P, Freund KB. Clinical and Morphological Characteristics of Anti–Programmed Death Ligand 1–Associated Retinopathy. ACTA ACUST UNITED AC 2020; 4:446-450. [DOI: 10.1016/j.oret.2019.11.006] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2019] [Revised: 10/25/2019] [Accepted: 11/07/2019] [Indexed: 10/25/2022]
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94
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Franco F, Méndez M, Gutierrez L, Sanz J, Calvo V, Provencio M. Nivolumab-associated digital small-vessel vasculitis in a patient with an advanced renal cell carcinoma. Immunotherapy 2020; 11:379-384. [PMID: 30786844 DOI: 10.2217/imt-2018-0082] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
The immunotherapy (IO) agents in the renal cell carcinoma represent the best option in the second line of treatment. However, these drugs can be associated with different types of toxicities. The vascular toxicity related with IO is very uncommon. We report a case of a 46-year-old man diagnosed with stage IV renal cell carcinoma. He received a second-line treatment with nivolumab. After the fourth cycle, he presented a small-vessel serious vasculitis associated with IO toxicity. He required treatment with corticosteroids and immunosuppressors for toxicity control. We speculate that the anti-PD-1 agents can generate a disproportionate vascular inflammatory process mediated by T cells. The data suggest that there is an intimate relationship between alterations in the PD-1/PD-L1 pathway and vasculitis.
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Affiliation(s)
- Fernando Franco
- Department of Medical oncology, Puerta de Hierro University Hospital, Majadahonda, Spain
| | - Miriam Méndez
- Department of Medical oncology, Puerta de Hierro University Hospital, Majadahonda, Spain
| | - Lourdes Gutierrez
- Department of Medical oncology, Puerta de Hierro University Hospital, Majadahonda, Spain
| | - Jesús Sanz
- Department of Rheumatology, Puerta de Hierro University Hospital, Majadahonda, Spain
| | - Virginia Calvo
- Department of Medical oncology, Puerta de Hierro University Hospital, Majadahonda, Spain
| | - Mariano Provencio
- Department of Medical oncology, Puerta de Hierro University Hospital, Majadahonda, Spain
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The immunopathogenesis of rheumatic immune adverse events from checkpoint inhibitors: prospects for targeted therapy. Curr Opin Rheumatol 2020; 32:175-183. [PMID: 31922970 DOI: 10.1097/bor.0000000000000684] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
PURPOSE OF REVIEW The introduction of checkpoint inhibitors as well as other allied advances in cancer immunology has made immunotherapy a pillar in the treatment of cancer. At the same time, these therapies have been associated with a remarkable array of immune-mediated toxicities observed in virtually every organ system, a portion of which are rheumatic in nature or multisystem in expression making them of particular relevance for rheumatologists. RECENT FINDINGS Most of our knowledge of these immune-related adverse events (irAEs) stems from clinical descriptive reports; we lack detailed understanding on immunopathogenesis for most complications. Therapeutic approaches are currently empiric and rely heavily on glucocorticoids and inhibitors of tumor necrosis factor. Serious consideration must now be given to advance our understanding of the immunopathogenesis of this emergent field and to exploit the full depth and breadth of the rich armamentarium of targeted therapies currently available to treat autoimmune and autoinflammatory diseases. SUMMARY irAEs are and will continue to increase in incidence and pose major hurdles to the continuing success and evolution of cancer immunotherapy. Basic and translational research into pathogenesis of irAEs and clinical trials of targeted therapies for these complications is urgently needed. Rheumatologists are well poised to actively contribute to the care and research of these complications.
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96
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Singh P, Wolfe SP, Alloo A, Gottesman SP. Interstitial granulomatous dermatitis and granulomatous arteritis in the setting of PD-1 inhibitor therapy for metastatic melanoma. J Cutan Pathol 2020; 47:65-69. [PMID: 31390071 DOI: 10.1111/cup.13562] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2018] [Revised: 07/13/2019] [Accepted: 08/01/2019] [Indexed: 12/29/2022]
Abstract
Checkpoint inhibition has become an important target in the management of malignant melanoma. As anti-CTLA4 inhibitors and anti-PD1 antibodies are increasingly utilized, reports of immune-related adverse events (IRAEs) are becoming more frequent. Common noted cutaneous IRAEs are morbilliform, lichenoid, bullous, granulomatous, psoriasiform, and eczematous eruptions. We report a case of interstitial granulomatous dermatitis and granulomatous arteritis in the setting of nivolumab (anti-PD1) monotherapy for metastatic melanoma. There are many different causes for granulomatous vasculitis, such as herpes virus infection, lymphoproliferative disorders, systemic vasculitis, and inflammatory bowel disease. This report adds to the growing literature on granulomatous IRAEs due to checkpoint inhibition.
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Affiliation(s)
- Parmvir Singh
- Department of Dermatology, Donald and Barbara Zucker School of Medicine at Hofstra/Northwell, Hempstead, New York
| | - Scott P Wolfe
- Department of Dermatology, Donald and Barbara Zucker School of Medicine at Hofstra/Northwell, Hempstead, New York
| | - Allireza Alloo
- Department of Dermatology, Donald and Barbara Zucker School of Medicine at Hofstra/Northwell, Hempstead, New York
| | - Silvija P Gottesman
- Department of Dermatology, Donald and Barbara Zucker School of Medicine at Hofstra/Northwell, Hempstead, New York
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97
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Schoenfeld SR, Aronow ME, Leaf RK, Dougan M, Reynolds KL. Diagnosis and Management of Rare Immune-Related Adverse Events. Oncologist 2020; 25:6-14. [PMID: 31694890 PMCID: PMC6964128 DOI: 10.1634/theoncologist.2019-0083] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2019] [Accepted: 06/27/2019] [Indexed: 12/13/2022] Open
Abstract
Oncologic treatment is being revolutionized by a burgeoning number of immune checkpoint inhibitors (ICPis). To date, seven ICPis have received Food and Drug Administration approval, targeting cytotoxic T-lymphocyte antigen, programmed cell death, or programmed cell death ligand. Adverse events associated with checkpoint inhibition have been described in the literature. Guidelines exist for the most common of these, but as the use of ICPis becomes more common, the number of patients presenting with rare events will increase. This article reviews the diagnosis and management of rare ocular, hematological, luminal gastrointestinal, and rheumatological toxicities arising from ICPi treatment. KEY POINTS: As the use of immune checkpoint inhibitors (ICPis) becomes more common, the number of rare immune-related adverse events (irAEs) will increase. A high level of suspicion is required to identify and treat these toxicities. Although it can be difficult to definitively attribute rare irAEs to ICPis, a temporal and mechanistic relationship and the absence of other etiologies should make the treating physician suspicious for a rare irAE. Certain rare irAEs, such as celiac disease, do not require treatment with glucocorticoids. Thus, differentiating this irAE from other gastrointestinal irAEs has important implications for treatment.
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Affiliation(s)
- Sara R. Schoenfeld
- Division of Rheumatology, Allergy, and Immunology, Massachusetts General Hospital, Harvard Medical SchoolBostonMassachusettsUSA
| | - Mary E. Aronow
- Retina Service, Massachusetts Eye and Ear, Harvard Medical SchoolBostonMassachusettsUSA
| | - Rebecca Karp Leaf
- Division of Hematology, Massachusetts General Hospital, Harvard Medical SchoolBostonMassachusettsUSA
| | - Michael Dougan
- Division of Gastroenterology, Massachusetts General Hospital, Harvard Medical SchoolBostonMassachusettsUSA
| | - Kerry L. Reynolds
- Division of Oncology, Department of Medicine, Massachusetts General Hospital, Harvard Medical SchoolBostonMassachusettsUSA
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99
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Zhang J, Zhao L, Wang J, Cheng Z, Sun M, Zhao J, Liu B, Liu X, Wen Z, Li Z. Targeting Mechanistic Target of Rapamycin Complex 1 Restricts Proinflammatory T Cell Differentiation and Ameliorates Takayasu Arteritis. Arthritis Rheumatol 2019; 72:303-315. [PMID: 31430047 DOI: 10.1002/art.41084] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2019] [Accepted: 08/13/2019] [Indexed: 12/27/2022]
Affiliation(s)
- Jifeng Zhang
- Jilin University School of Pharmaceutical Sciences Changchun China
| | - Lei Zhao
- Second Hospital of Jilin University Changchun China
| | - Jing Wang
- Changchun Central Hospital Changchun China
| | - Zhihua Cheng
- First Hospital of Jilin University Changchun China
| | - Mengyao Sun
- First Hospital of Jilin University Changchun China
| | - Jiayi Zhao
- General Hospital of Jilin Chemical Group Corporation Jilin China
| | - Bin Liu
- Second Hospital of Jilin University Changchun China
| | - Xiyu Liu
- China‐Japan Union Hospital of Jilin University Changchun China
| | | | - Zhibo Li
- Second Hospital of Jilin University Changchun China
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100
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Ibraheim H, Perucha E, Powell N. Pathology of immune-mediated tissue lesions following treatment with immune checkpoint inhibitors. Rheumatology (Oxford) 2019; 58:vii17-vii28. [PMID: 31816081 PMCID: PMC6900915 DOI: 10.1093/rheumatology/kez465] [Citation(s) in RCA: 33] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2019] [Revised: 09/05/2019] [Indexed: 01/03/2023] Open
Abstract
Immune check point inhibitor (CPI) therapy has revolutionized treatment paradigms for several cancers, but at the cost of triggering a diverse spectrum of immune-mediated injury to non-cancer tissues. The complex biology of these toxicities remains incompletely understood, partly because tissue acquisition from affected areas can be challenging to retrieve, thus hindering development of targeted therapy. Here, we review the literature describing pathology of immune-mediated tissue lesions including gastrointestinal, skin, rheumatic, pulmonary, cardiac, renal and hepatic lesions and highlight key immunological insights.
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Affiliation(s)
- Hajir Ibraheim
- Division of Digestive Diseases, Faculty of Medicine, Imperial College London, UK
- Gastroenterology Unit, Royal Marsden Hospital, London, UK
| | - Esperanza Perucha
- Centre for Inflammation Biology and Cancer Immunology, Centre for Rheumatic Diseases, King’s College London
| | - Nick Powell
- Division of Digestive Diseases, Faculty of Medicine, Imperial College London, UK
- Gastroenterology Unit, Royal Marsden Hospital, London, UK
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