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van der Geest KSM, Sandovici M, Bley TA, Stone JR, Slart RHJA, Brouwer E. Large vessel giant cell arteritis. THE LANCET. RHEUMATOLOGY 2024; 6:e397-e408. [PMID: 38574745 DOI: 10.1016/s2665-9913(23)00300-4] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/18/2023] [Revised: 11/02/2023] [Accepted: 11/02/2023] [Indexed: 04/06/2024]
Abstract
Giant cell arteritis is the principal form of systemic vasculitis affecting people over 50. Large-vessel involvement, termed large vessel giant cell arteritis, mainly affects the aorta and its branches, often occurring alongside cranial giant cell arteritis, but large vessel giant cell arteritis without cranial giant cell arteritis can also occur. Patients mostly present with constitutional symptoms, with localising large vessel giant cell arteritis symptoms present in a minority of patients only. Large vessel giant cell arteritis is usually overlooked until clinicians seek to exclude it with imaging by ultrasonography, magnetic resonance angiography (MRA), computed tomography angiography (CTA), or [18F]fluorodeoxyglucose-PET-CT. Although the role of imaging in treatment monitoring remains uncertain, imaging by MRA or CTA is crucial for identifying aortic aneurysm formation during patient follow up. In this Series paper, we define the large vessel subset of giant cell arteritis and summarise its clinical challenges. Furthermore, we identify areas for future research regarding the management of large vessel giant cell arteritis.
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Affiliation(s)
- Kornelis S M van der Geest
- Department of Rheumatology and Clinical Immunology, University of Groningen, University Medical Center Groningen, Groningen, Netherlands.
| | - Maria Sandovici
- Department of Rheumatology and Clinical Immunology, University of Groningen, University Medical Center Groningen, Groningen, Netherlands
| | - Thorsten A Bley
- Department of Diagnostic and Interventional Radiology, Faculty of Medicine, University Hospital Wuerzburg, University of Wuerzburg, Wuerzburg, Germany
| | - James R Stone
- Department of Pathology, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA
| | - Riemer H J A Slart
- Medical Imaging Center, Department of Nuclear Medicine and Molecular Imaging, University of Groningen, University Medical Center Groningen, Netherlands; Department of Biomedical Photonic Imaging, Faculty of Science and Technology, University of Twente, Enschede, Netherlands
| | - Elisabeth Brouwer
- Department of Rheumatology and Clinical Immunology, University of Groningen, University Medical Center Groningen, Groningen, Netherlands
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Sugihara T, Uchida HA, Yoshifuji H, Maejima Y, Naniwa T, Katsumata Y, Okazaki T, Ishizaki J, Murakawa Y, Ogawa N, Dobashi H, Horita T, Tanaka Y, Furuta S, Takeuchi T, Komagata Y, Nakaoka Y, Harigai M. Association between the patterns of large-vessel lesions and treatment outcomes in patients with large-vessel giant cell arteritis. Mod Rheumatol 2023; 33:1145-1153. [PMID: 36218378 DOI: 10.1093/mr/roac122] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2022] [Revised: 08/24/2022] [Accepted: 09/26/2022] [Indexed: 11/14/2022]
Abstract
OBJECTIVES We aimed to identify associations between patterns of large-vessel lesions of large-vessel giant cell arteritis (LV-GCA) and treatment outcomes. METHODS We extracted data on 68 newly diagnosed patients with LV-GCA from a retrospective, multi-centric, nationwide registry of GCA patients treated with glucocorticoids between 2007 and 2014. Patients with aortic lesions were identified based on the findings from contrast-enhanced computed tomography, magnetic resonance imaging, or positron emission tomography-computed tomography (Group 2, n = 49). Patients without aortic lesions were subdivided into LV-GCA with or without subclavian lesions defined as Group 1 (n = 9) or Group 3 (n = 10), respectively. The primary outcome evaluation was failure to achieve clinical remission by Week 24 and/or relapse within 104 weeks. RESULTS The mean age and proportion of patients with cranial lesions and polymyalgia rheumatica in Group 2 were numerically lower than in the other two groups. Large-vessel lesions in Group 3 included carotid, pulmonary, renal, hepatic, or mesenteric lesions. The cumulative rate of poor treatment outcomes >2 years was 11.1%, 55.3%, and 88.0% in Groups 1, 2, and 3, respectively (by Kaplan-Meier analysis). The mean time to poor outcome was significantly different between the groups. CONCLUSIONS Classification by subclavian and aortic lesions may be useful to determine treatment strategy.
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Affiliation(s)
- Takahiko Sugihara
- Department of Lifetime Clinical Immunology, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University, Tokyo, Japan
- Department of Medicine and Rheumatology, Tokyo Metropolitan Geriatric Hospital, Tokyo, Japan
- Department of Internal Medicine, Division of Rheumatologyand Allergology, St. Marianna University Faculty of Medicine, Kawasaki, Japan
| | - Haruhito A Uchida
- Department of Chronic Kidney Disease and Cardiovascular Disease, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan
| | - Hajime Yoshifuji
- Department of Rheumatology and Clinical Immunology, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Yasuhiro Maejima
- Department of Cardiovascular Medicine, Tokyo Medical and Dental University, Tokyo, Japan
| | - Taio Naniwa
- Department of Internal Medicine, Division of Rheumatology, Nagoya City University Hospital, Nagoya, Japan
- Department of Respiratory Medicine, Allergy and Clinical Immunology, Nagoya City University Graduate School of Medical Sciences, Nagoya, Japan
| | - Yasuhiro Katsumata
- Department of Internal Medicine, Division of Rheumatology, Tokyo Women's Medical University School of Medicine, Tokyo, Japan
| | - Takahiro Okazaki
- Department of Internal Medicine, Division of Rheumatologyand Allergology, St. Marianna University Faculty of Medicine, Kawasaki, Japan
- National Hospital Organization, Shizuoka Medical Center, Shimizu, Japan
| | - Jun Ishizaki
- Department of Hematology, Clinical Immunology and Infectious Diseases, Ehime University Graduate School of Medicine, Ehime, Japan
| | - Yohko Murakawa
- Department of Rheumatology, Shimane University Faculty of Medicine, Izumo, Japan
| | - Noriyoshi Ogawa
- Department of Internal Medicine 3, Hamamatsu University School of Medicine, Hamamatsu, Japan
| | - Hiroaki Dobashi
- Department of Internal Medicine, Division of Hematology, Rheumatology and Respiratory Medicine, Faculty of Medicine, Kagawa University, Kagawa, Japan
| | - Tetsuya Horita
- Division of Rheumatology, Endocrinology and Nephrology, Hokkaido University Graduate School of Medicine, Sapporo, Japan
| | - Yoshiya Tanaka
- The First Department of Internal Medicine, University of Occupational and Environmental Health, Japan, Kitakyushu, Japan
| | - Shunsuke Furuta
- Department of Allergy and Clinical Immunology, Chiba University Hospital, Chiba, Japan
| | - Tsutomu Takeuchi
- Department of Internal Medicine, Division of Rheumatology, Keio University School of Medicine, Tokyo, Japan
| | - Yoshinori Komagata
- First Department of Internal Medicine, Kyorin University School of Medicine, Tokyo, Japan
| | - Yoshikazu Nakaoka
- Department of Vascular Physiology, National Cerebral and Cardiovascular Center Research Institute, Suita, Japan
- Department of Cardiovascular Medicine, Osaka University Graduate School of Medicine, Suita, Japan
| | - Masayoshi Harigai
- Department of Internal Medicine, Division of Rheumatology, Tokyo Women's Medical University School of Medicine, Tokyo, Japan
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Bosch P, Bond M, Dejaco C, Ponte C, Mackie SL, Falzon L, Schmidt WA, Ramiro S. Imaging in diagnosis, monitoring and outcome prediction of large vessel vasculitis: a systematic literature review and meta-analysis informing the 2023 update of the EULAR recommendations. RMD Open 2023; 9:e003379. [PMID: 37620113 PMCID: PMC10450079 DOI: 10.1136/rmdopen-2023-003379] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2023] [Accepted: 08/07/2023] [Indexed: 08/26/2023] Open
Abstract
OBJECTIVES To update the evidence on imaging for diagnosis, monitoring and outcome prediction in large vessel vasculitis (LVV) to inform the 2023 update of the European Alliance of Associations for Rheumatology recommendations on imaging in LVV. METHODS Systematic literature review (SLR) (2017-2022) including prospective cohort and cross-sectional studies (>20 participants) on diagnostic, monitoring, outcome prediction and technical aspects of LVV imaging. Diagnostic accuracy data were meta-analysed in combination with data from an earlier (2017) SLR. RESULTS The update retrieved 38 studies, giving a total of 81 studies when combined with the 2017 SLR. For giant cell arteritis (GCA), and taking clinical diagnosis as a reference standard, low risk of bias (RoB) studies yielded pooled sensitivities and specificities (95% CI) of 88% (82% to 92%) and 96% (95% CI 86% to 99%) for ultrasound (n=8 studies), 81% (95% CI 71% to 89%) and 98% (95% CI 89% to 100%) for MRI (n=3) and 76% (95% CI 67% to 83%) and 95% (95% CI 71% to 99%) for fluorodeoxyglucose positron emission tomography (FDG-PET, n=4), respectively. Compared with studies assessing cranial arteries only, low RoB studies with ultrasound assessing both cranial and extracranial arteries revealed a higher sensitivity (93% (95% CI 88% to 96%) vs 80% (95% CI 71% to 87%)) with comparable specificity (94% (95% CI 83% to 98%) vs 97% (95% CI 71% to 100%)). No new studies on diagnostic imaging for Takayasu arteritis (TAK) were found. Some monitoring studies in GCA or TAK reported associations of imaging with clinical signs of inflammation. No evidence was found to determine whether imaging severity might predict worse clinical outcomes. CONCLUSION Ultrasound, MRI and FDG-PET revealed a good performance for the diagnosis of GCA. Cranial and extracranial vascular ultrasound had a higher pooled sensitivity with similar specificity compared with limited cranial ultrasound.
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Affiliation(s)
- Philipp Bosch
- Department of Rheumatology and Immunology, Medical University of Graz, Graz, Austria
| | - Milena Bond
- Department of Rheumatology, Hospital of Bruneck (ASAA-SABES), Teaching Hospital of the Paracelsius Medical University, Brunico, Italy
| | - Christian Dejaco
- Department of Rheumatology and Immunology, Medical University of Graz, Graz, Austria
- Department of Rheumatology, Hospital of Bruneck (ASAA-SABES), Teaching Hospital of the Paracelsius Medical University, Brunico, Italy
| | - Cristina Ponte
- Rheumatology Research Unit, Instituto de Medicina Molecular, Faculdade de Medicina, Universidade de Lisboa, Lisbon, Portugal
- Rheumatology Department, Hospital de Santa Maria, Centro Hospitalar de Lisboa Norte, EPE, Lisbon, Portugal
| | - Sarah Louise Mackie
- Leeds Institute of Rheumatic and Musculoskeletal Medicine, University of Leeds, Leeds, UK
- Leeds Biomedical Research Centre, Leeds Teaching Hospitals NHS Trust, Leeds, UK
| | - Louise Falzon
- Health Economics and Decision Science, The University of Sheffield, Sheffield, UK
| | - Wolfgang A Schmidt
- Department of Rheumatology, Immanuel Krankenhaus Berlin, Medical Centre for Rheumatology Berlin-Buch, Berlin, Germany
| | - Sofia Ramiro
- Department of Rheumatology, Leiden University Medical Center, Leiden, The Netherlands
- Department of Rheumatology, Zuyderland Medical Center, Heerlen, The Netherlands
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Misra DP, Singh K, Sharma A, Agarwal V. Arterial wall fibrosis in Takayasu arteritis and its potential for therapeutic modulation. Front Immunol 2023; 14:1174249. [PMID: 37256147 PMCID: PMC10225504 DOI: 10.3389/fimmu.2023.1174249] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2023] [Accepted: 04/20/2023] [Indexed: 06/01/2023] Open
Abstract
Arterial wall damage in Takayasu arteritis (TAK) can progress despite immunosuppressive therapy. Vascular fibrosis is more prominent in TAK than in giant cell arteritis (GCA). The inflamed arterial wall in TAK is infiltrated by M1 macrophages [which secrete interleukin-6 (IL-6)], which transition to M2 macrophages once the inflammation settles. M2 macrophages secrete transforming growth factor beta (TGF-β) and glycoprotein non-metastatic melanoma protein B (GPNMB), both of which can activate fibroblasts in the arterial wall adventitia. Mast cells in the arterial wall of TAK also activate resting adventitial fibroblasts. Th17 lymphocytes play a role in both TAK and GCA. Sub-populations of Th17 lymphocytes, Th17.1 lymphocytes [which secrete interferon gamma (IFN-γ) in addition to interleukin-17 (IL-17)] and programmed cell death 1 (PD1)-expressing Th17 (which secrete TGF-β), have been described in TAK but not in GCA. IL-6 and IL-17 also drive fibroblast activation in the arterial wall. The Th17 and Th1 lymphocytes in TAK demonstrate an activation of mammalian target organ of rapamycin 1 (mTORC1) driven by Notch-1 upregulation. A recent study reported that the enhanced liver fibrosis score (derived from serum hyaluronic acid, tissue inhibitor of metalloproteinase 1, and pro-collagen III amino-terminal pro-peptide) had a moderate-to-strong correlation with clinically assessed and angiographically assessed vascular damage. In vitro experiments suggest the potential to target arterial wall fibrosis in TAK with leflunomide, tofacitinib, baricitinib, or mTORC1 inhibitors. Since arterial wall inflammation is followed by fibrosis, a strategy of combining immunosuppressive agents with drugs that have an antifibrotic effect merits exploration in future clinical trials of TAK.
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Affiliation(s)
- Durga Prasanna Misra
- Department of Clinical Immunology and Rheumatology, Sanjay Gandhi Postgraduate Institute of Medical Sciences (SGPGIMS), Lucknow, India
| | - Kritika Singh
- Department of Clinical Immunology and Rheumatology, Sanjay Gandhi Postgraduate Institute of Medical Sciences (SGPGIMS), Lucknow, India
| | - Aman Sharma
- Clinical Immunology and Rheumatology Services, Department of Internal Medicine, Post Graduate Institute of Medical Education and Research (PGIMER), Chandigarh, India
| | - Vikas Agarwal
- Department of Clinical Immunology and Rheumatology, Sanjay Gandhi Postgraduate Institute of Medical Sciences (SGPGIMS), Lucknow, India
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Owen CE, Yates M, Liew DFL, Poon AMT, Keen HI, Hill CL, Mackie SL. Imaging of giant cell arteritis - recent advances. Best Pract Res Clin Rheumatol 2023; 37:101827. [PMID: 37277245 DOI: 10.1016/j.berh.2023.101827] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2023] [Accepted: 04/23/2023] [Indexed: 06/07/2023]
Abstract
Imaging is increasingly being used to guide clinical decision-making in patients with giant cell arteritis (GCA). While ultrasound has been rapidly adopted in fast-track clinics worldwide as an alternative to temporal artery biopsy for the diagnosis of cranial disease, whole-body PET/CT is emerging as a potential gold standard test for establishing large vessel involvement. However, many unanswered questions remain about the optimal approach to imaging in GCA. For example, it is uncertain how best to monitor disease activity, given there is frequent discordance between imaging findings and conventional disease activity measures, and imaging changes typically fail to resolve completely with treatment. This chapter addresses the current body of evidence for the use of imaging modalities in GCA across the spectrum of diagnosis, monitoring disease activity, and long-term surveillance for structural changes of aortic dilatation and aneurysm formation and provides suggestions for future research directions.
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Affiliation(s)
- Claire E Owen
- Department of Rheumatology, Austin Health, Heidelberg, Victoria, Australia; Department of Medicine, University of Melbourne, Parkville, Victoria, Australia.
| | - Max Yates
- Department of Rheumatology, Norfolk and Norwich University Hospital, Norwich, United Kingdom; Norwich Medical School, University of East Anglia, Norwich, United Kingdom
| | - David F L Liew
- Department of Rheumatology, Austin Health, Heidelberg, Victoria, Australia; Department of Medicine, University of Melbourne, Parkville, Victoria, Australia
| | - Aurora M T Poon
- Department of Molecular Imaging and Therapy, Austin Health, Heidelberg, Victoria, Australia
| | - Helen I Keen
- Department of Rheumatology, Fiona Stanley Hospital, Murdoch, Western Australia, Australia; Medical School, University of Western Australia, Perth, Western Australia, Australia
| | - Catherine L Hill
- Rheumatology Unit, Royal Adelaide Hospital, Adelaide, South Australia, Australia; Discipline of Medicine, The University of Adelaide, Adelaide, South Australia, Australia
| | - Sarah L Mackie
- Leeds Institute of Rheumatic and Musculoskeletal Medicine, University of Leeds, Leeds, United Kingdom; NIHR-Leeds Biomedical Research Centre, Leeds Teaching Hospitals NHS Trust, United Kingdom
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Quinn KA, Ahlman MA, Alessi HD, LaValley MP, Neogi T, Marko J, Novakovich E, Grayson PC. Association of 18 F-Fluorodeoxyglucose-Positron Emission Tomography Activity With Angiographic Progression of Disease in Large Vessel Vasculitis. Arthritis Rheumatol 2023; 75:98-107. [PMID: 35792044 PMCID: PMC9797426 DOI: 10.1002/art.42290] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2022] [Revised: 06/06/2022] [Accepted: 06/30/2022] [Indexed: 02/04/2023]
Abstract
OBJECTIVE To assess whether vascular activity seen on 18 F-fluorodeoxyglucose-positron emission tomography (FDG-PET) scan is associated with angiographic change in large vessel vasculitis (LVV). METHODS Patients with LVV were recruited into a prospective cohort. All patients underwent magnetic resonance angiography or computed tomography angiography and FDG-PET imaging. Follow-up imaging using the same imaging modalities was obtained ≥6 months later per a standardized imaging protocol. Arterial damage, defined as stenosis, occlusion, or aneurysm, and corresponding FDG uptake were evaluated in 17 arterial territories. On follow-up, development of new lesions was recorded, and existing lesions were characterized as improved, worsened, or unchanged. RESULTS A total of 1,091 arterial territories from 70 patients with LVV (38 patients with Takayasu arteritis, 32 patients with giant cell arteritis) were evaluated. Over a median 1.6 years of follow-up, new lesions developed only in 8 arterial territories in 5 patients with Takayasu arteritis. Arterial lesions improved in 16 territories and worsened in 6 territories. Most arterial territories that did not have vascular activity on FDG-PET scan at baseline had no angiographic change over the follow-up period (787 [99%] of 793). Few territories with baseline FDG-PET activity had angiographic change over time (24 [8%] of 298), but of the territories that developed angiographic change, 80% had FDG-PET activity at baseline. Within the same patient, an arterial territory with baseline FDG-PET activity had significantly increased risk for angiographic change compared to a paired arterial territory without FDG-PET activity (odds ratio 19.49 [95% confidence interval 2.44-156.02]; P < 0.01). Concomitant edema and wall thickening further increased risk for angiographic change. CONCLUSION Development of angiographic change was infrequent in this cohort of patients with LVV. A lack of baseline FDG-PET activity was strongly associated with stable angiographic disease. In cases of angiographic progression, change was preceded by the presence of FDG-PET activity.
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Affiliation(s)
- Kaitlin A. Quinn
- Systemic Autoimmunity Branch, National Institutes of Health, NIAMS, Bethesda, MD, USA
| | - Mark A. Ahlman
- National Institutes of Health, Clinical Center, Radiology and Imaging Sciences, Bethesda, MD, USA
| | - Hugh D. Alessi
- Systemic Autoimmunity Branch, National Institutes of Health, NIAMS, Bethesda, MD, USA
| | - Michael P. LaValley
- Department of Biostatistics, Boston University School of Public Health, Boston, MA, USA
| | - Tuhina Neogi
- Division of Rheumatology, Boston University School of Medicine, Boston, MA, USA
| | - Jamie Marko
- National Institutes of Health, Clinical Center, Radiology and Imaging Sciences, Bethesda, MD, USA
| | - Elaine Novakovich
- Systemic Autoimmunity Branch, National Institutes of Health, NIAMS, Bethesda, MD, USA
| | - Peter C. Grayson
- Systemic Autoimmunity Branch, National Institutes of Health, NIAMS, Bethesda, MD, USA
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Misra DP, Jain N, Ora M, Singh K, Agarwal V, Sharma A. Outcome Measures and Biomarkers for Disease Assessment in Takayasu Arteritis. Diagnostics (Basel) 2022; 12:diagnostics12102565. [PMID: 36292253 PMCID: PMC9601573 DOI: 10.3390/diagnostics12102565] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2022] [Revised: 10/16/2022] [Accepted: 10/18/2022] [Indexed: 12/05/2022] Open
Abstract
Takayasu arteritis (TAK) is a less common large vessel vasculitis where histopathology of involved arteries is difficult to access except during open surgical procedures. Assessment of disease activity in TAK, therefore, relies on surrogate measures. Clinical disease activity measures such as the National Institutes of Health (NIH) score, the Disease Extent Index in TAK (DEI.TAK) and the Indian TAK Clinical Activity Score (ITAS2010) inconsistently associate with acute phase reactants (APRs). Computerized tomographic angiography (CTA), magnetic resonance angiography (MRA), or color Doppler Ultrasound (CDUS) enables anatomical characterization of stenosis, dilatation, and vessel wall characteristics. Vascular wall uptake of 18-fluorodeoxyglucose or other ligands using positron emission tomography computerized tomography (PET-CT) helps assess metabolic activity, which reflects disease activity well in a subset of TAK with normal APRs. Angiographic scoring systems to quantitate the extent of vascular involvement in TAK have been developed recently. Erythrocyte sedimentation rate and C-reactive protein have a moderate performance in distinguishing active TAK. Numerous novel biomarkers are under evaluation in TAK. Limited literature suggests a better assessment of active disease by combining APRs, PET-CT, and circulating biomarkers. Validated damage indices and patient-reported outcome measures specific to TAK are lacking. Few biomarkers have been evaluated to reflect vascular damage in TAK and constitute important research agenda.
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Affiliation(s)
- Durga Prasanna Misra
- Department of Clinical Immunology and Rheumatology, Sanjay Gandhi Postgraduate Institute of Medical Sciences (SGPGIMS), Lucknow 226014, India
- Correspondence: (D.P.M.); (A.S.)
| | - Neeraj Jain
- Department of Radiodiagnosis, Sanjay Gandhi Postgraduate Institute of Medical Sciences (SGPGIMS), Lucknow 226014, India
| | - Manish Ora
- Department of Nuclear Medicine, Sanjay Gandhi Postgraduate Institute of Medical Sciences (SGPGIMS), Lucknow 226014, India
| | - Kritika Singh
- Department of Clinical Immunology and Rheumatology, Sanjay Gandhi Postgraduate Institute of Medical Sciences (SGPGIMS), Lucknow 226014, India
| | - Vikas Agarwal
- Department of Clinical Immunology and Rheumatology, Sanjay Gandhi Postgraduate Institute of Medical Sciences (SGPGIMS), Lucknow 226014, India
| | - Aman Sharma
- Clinical Immunology and Rheumatology Services, Department of Internal Medicine, Postgraduate Institute of Medical Education and Research (PGIMER), Chandigarh 160012, India
- Correspondence: (D.P.M.); (A.S.)
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Abstract
Large-vessel vasculitis (LVV) manifests as inflammation of the aorta and its major branches and is the most common primary vasculitis in adults. LVV comprises two distinct conditions, giant cell arteritis and Takayasu arteritis, although the phenotypic spectrum of primary LVV is complex. Non-specific symptoms often predominate and so patients with LVV present to a range of health-care providers and settings. Rapid diagnosis, specialist referral and early treatment are key to good patient outcomes. Unfortunately, disease relapse remains common and chronic vascular complications are a source of considerable morbidity. Although accurate monitoring of disease activity is challenging, progress in vascular imaging techniques and the measurement of laboratory biomarkers may facilitate better matching of treatment intensity with disease activity. Further, advances in our understanding of disease pathophysiology have paved the way for novel biologic treatments that target important mediators of disease in both giant cell arteritis and Takayasu arteritis. This work has highlighted the substantial heterogeneity present within LVV and the importance of an individualized therapeutic approach. Future work will focus on understanding the mechanisms of persisting vascular inflammation, which will inform the development of increasingly sophisticated imaging technologies. Together, these will enable better disease prognostication, limit treatment-associated adverse effects, and facilitate targeted development and use of novel therapies.
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Kushimoto K, Ayano M, Nishimura K, Nakano M, Kimoto Y, Mitoma H, Ono N, Arinobu Y, Akashi K, Horiuchi T, Niiro H. HLA-B52 allele in giant cell arteritis may indicate diffuse large-vessel vasculitis formation: a retrospective study. Arthritis Res Ther 2021; 23:238. [PMID: 34517892 PMCID: PMC8436550 DOI: 10.1186/s13075-021-02618-4] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2021] [Accepted: 08/28/2021] [Indexed: 02/05/2023] Open
Abstract
Background This study aimed to identify new characteristics of elderly onset large-vessel vasculitis (EOLVV) by focusing on human leucocyte antigen (HLA) genotype, polymyalgia rheumatica (PMR), and affected vascular lesions observed on positron emission tomography/computed tomography (PET/CT) imaging. Methods We retrospectively studied 65 consecutive Japanese patients with large-vessel vasculitis (LVV) who had extracranial vasculitis lesions and underwent PET/CT imaging. PET/CT images were assessed using the semi-quantitative PET visual score of each affected vessel, and the PET vascular activity score (PETVAS) and number of affected vessels were calculated. Subjects were subsequently grouped based on age at onset, superficial temporal artery (STA) involvement, and presence of PMR and compared each group according to HLA genotype. Unsupervised hierarchical cluster analysis was used to identify the patients with similar characteristics in terms of affected vascular lesions detected through PET/CT imaging. The clinical characteristics and PET/CT findings of the population newly identified in this study were examined. Results Twenty-seven patients with EOLVV did not meet the American College of Rheumatology 1990 criteria for giant cell arteritis (GCA) and Takayasu arteritis and were considered as unclassified EOLVV (UEOLVV). The unsupervised hierarchical cluster analysis revealed that UEOLVV with PMR and large-vessel GCA (LV-GCA) formed a cluster of LVV with GCA features (i.e., PMR and/or STA involvement) when restricted to patients who were HLA-B52-positive. Patients who were HLA-B52-positive with LVV and GCA features had similar clinical characteristics and patterns of affected vessels and presented with diffuse LVV lesions. HLA-B52-positive patients who had LVV with GCA features also presented with higher PETVAS, more affected vessels, and lower rates of biologics usage and relapse compared to HLA-B52-positive patients with TAK. Conclusions Patients who had UEOLVV with PMR had similar characteristics to patients with LV-GCA. Patients who were HLA-B52-positive and had LVV with GCA features presented with diffuse vascular lesions and may comprise a core population of Japanese patients with EOLVV. The findings of HLA-B52 positivity and diffusely affected vessels in patients with EOLVV can be considered as suspicious findings of LV-GCA. Supplementary Information The online version contains supplementary material available at 10.1186/s13075-021-02618-4.
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Affiliation(s)
- Kazuo Kushimoto
- Department of Medicine and Biosystemic Science, Kyushu University Graduate School of Medical Sciences, 3-1-1 Maidashi, Higashi-ku, Fukuoka, 812-8582, Japan
| | - Masahiro Ayano
- Department of Medicine and Biosystemic Science, Kyushu University Graduate School of Medical Sciences, 3-1-1 Maidashi, Higashi-ku, Fukuoka, 812-8582, Japan. .,Department of Cancer Stem Cell Research, Kyushu University Graduate School of Medical Sciences, Fukuoka, Japan.
| | - Keisuke Nishimura
- Department of Endocrinology and Rheumatology, Kurashiki Central Hospital, Kurashiki, Japan
| | - Miki Nakano
- Department of Medicine and Biosystemic Science, Kyushu University Graduate School of Medical Sciences, 3-1-1 Maidashi, Higashi-ku, Fukuoka, 812-8582, Japan
| | - Yasutaka Kimoto
- Department of Internal Medicine, Kyushu University Beppu Hospital, Beppu, Japan
| | - Hiroki Mitoma
- Department of Medicine and Biosystemic Science, Kyushu University Graduate School of Medical Sciences, 3-1-1 Maidashi, Higashi-ku, Fukuoka, 812-8582, Japan
| | - Nobuyuki Ono
- Department of Medicine and Biosystemic Science, Kyushu University Graduate School of Medical Sciences, 3-1-1 Maidashi, Higashi-ku, Fukuoka, 812-8582, Japan
| | - Yojiro Arinobu
- Department of Medicine and Biosystemic Science, Kyushu University Graduate School of Medical Sciences, 3-1-1 Maidashi, Higashi-ku, Fukuoka, 812-8582, Japan
| | - Koichi Akashi
- Department of Medicine and Biosystemic Science, Kyushu University Graduate School of Medical Sciences, 3-1-1 Maidashi, Higashi-ku, Fukuoka, 812-8582, Japan
| | - Takahiko Horiuchi
- Department of Internal Medicine, Kyushu University Beppu Hospital, Beppu, Japan
| | - Hiroaki Niiro
- Department of Medical Education, Kyushu University Graduate School of Medical Sciences, Fukuoka, Japan
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Kadoba K, Watanabe R, Iwasaki T, Nakajima T, Kitagori K, Akizuki S, Murakami K, Nakashima R, Hashimoto M, Tanaka M, Ohmura K, Morinobu A, Terao C, Yoshifuji H. A susceptibility locus in the IL12B but not LILRA3 region is associated with vascular damage in Takayasu arteritis. Sci Rep 2021; 11:13667. [PMID: 34211061 PMCID: PMC8249518 DOI: 10.1038/s41598-021-93213-9] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2021] [Accepted: 06/21/2021] [Indexed: 01/07/2023] Open
Abstract
HLA-B*52 is an established genetic factor in Takayasu arteritis (TAK). Recently, single nucleotide polymorphisms (SNPs) in IL12B (rs6871626) and LILRA3 (rs103294) were newly identified as non-HLA susceptibility loci in TAK. Here, we examined how these SNPs contribute to clinical characteristics and vascular damage in TAK. We retrospectively reviewed the medical records of 99 TAK patients enrolled in our previous genome-wide association study, and whose genotypes for IL12B rs6871626, LILRA3 rs103294, and HLA-B*52 were available. Incidence of aortic regurgitation (AR) was significantly associated with the A allele (risk allele) of IL12B rs6871626 (CC 42%, AC 61%, AA 81%; p = 0.0052; odds ratio [OR] 2.45), as well as with the incidence of hypertension (p = 0.049; OR 1.82) and the proportion of patients who underwent aortic valve replacement (p = 0.023; OR 3.64). Regarding vascular damage, there was positive correlation between the Takayasu Arteritis Damage Score and the A allele of IL12B rs6871626 (CC 3.42 ± 2.71, AC 4.06 ± 3.25, AA 6.00 ± 2.81; p = 0.0035; β = 1.35) and between the Vasculitis Damage Index and the A allele (CC 3.47 ± 1.98, AC 4.33 ± 2.40, AA 5.37 ± 2.22; p = 0.0054; β = 0.96). Contrarily, no correlation was found between LILRA3 rs103294 and vascular damage. In the present study, IL12B rs6871626 was associated with vascular damage in TAK, whereas LILRA3 rs103294 was not. Genotyping of IL12B rs6871626 may help to identify patients at risk of disease progression.
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Affiliation(s)
- Keiichiro Kadoba
- Department of Rheumatology and Clinical Immunology, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Ryu Watanabe
- Department of Advanced Medicine for Rheumatic Diseases, Graduate School of Medicine, Kyoto University, 54 Shogoin-Kawahara-cho, Sakyo-ku, Kyoto, 606-8507, Japan.
| | - Takeshi Iwasaki
- Department of Rheumatology and Clinical Immunology, Graduate School of Medicine, Kyoto University, Kyoto, Japan.,Center for Genomic Medicine, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Toshiki Nakajima
- Department of Clinical Immunology and Rheumatology, The Tazuke-Kofukai Medical Research Institute, Kitano Hospital, Osaka, Japan
| | - Koji Kitagori
- Department of Rheumatology and Clinical Immunology, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Shuji Akizuki
- Department of Rheumatology and Clinical Immunology, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Kosaku Murakami
- Department of Rheumatology and Clinical Immunology, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Ran Nakashima
- Department of Rheumatology and Clinical Immunology, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Motomu Hashimoto
- Department of Advanced Medicine for Rheumatic Diseases, Graduate School of Medicine, Kyoto University, 54 Shogoin-Kawahara-cho, Sakyo-ku, Kyoto, 606-8507, Japan
| | - Masao Tanaka
- Department of Advanced Medicine for Rheumatic Diseases, Graduate School of Medicine, Kyoto University, 54 Shogoin-Kawahara-cho, Sakyo-ku, Kyoto, 606-8507, Japan
| | - Koichiro Ohmura
- Department of Rheumatology and Clinical Immunology, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Akio Morinobu
- Department of Rheumatology and Clinical Immunology, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Chikashi Terao
- Department of Rheumatology and Clinical Immunology, Graduate School of Medicine, Kyoto University, Kyoto, Japan.,Laboratory for Statistical and Translational Genetics, Center for Integrative Medical Sciences, RIKEN Center for Integrative Medical Sciences, Yokohama, Japan.,Clinical Research Center, Shizuoka General Hospital, Shizuoka, Japan.,The Department of Applied Genetics, The School of Pharmaceutical Sciences, University of Shizuoka, Shizuoka, Japan
| | - Hajime Yoshifuji
- Department of Rheumatology and Clinical Immunology, Graduate School of Medicine, Kyoto University, Kyoto, Japan
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11
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Rafiei D, Abazari MA, Soltani M, Alimohammadi M. The effect of coarctation degrees on wall shear stress indices. Sci Rep 2021; 11:12757. [PMID: 34140562 PMCID: PMC8211800 DOI: 10.1038/s41598-021-92104-3] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2021] [Accepted: 06/03/2021] [Indexed: 02/05/2023] Open
Abstract
Coarctation of the aorta (CoA) is a congenital tightening of the proximal descending aorta. Flow quantification can be immensely valuable for an early and accurate diagnosis. However, there is a lack of appropriate diagnostic approaches for a variety of cardiovascular diseases, such as CoA. An accurate understanding of the disease depends on measurements of the global haemodynamics (criteria for heart function) and also the local haemodynamics (detailed data on the dynamics of blood flow). Playing a significant role in clinical processes, wall shear stress (WSS) cannot be measured clinically; thus, computation tools are needed to give an insight into this crucial haemodynamic parameter. In the present study, in order to enable the progress of non-invasive approaches that quantify global and local haemodynamics for different CoA severities, innovative computational blueprint simulations that include fluid-solid interaction models are developed. Since there is no clear approach for managing the CoA regarding its severity, this study proposes the use of WSS indices and pressure gradient to better establish a framework for treatment procedures in CoA patients with different severities. This provides a platform for improving CoA therapy on a patient-specific level, in which physicians can perform treatment methods based on WSS indices on top of using a mere experience. Results show how severe CoA affects the aorta in comparison to the milder cases, which can give the medical community valuable information before and after any intervention.
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Affiliation(s)
- Deniz Rafiei
- Department of Mechanical Engineering, K. N. Toosi Univeristy of Technology, Tehran, Iran
| | - Mohammad Amin Abazari
- Department of Mechanical Engineering, K. N. Toosi Univeristy of Technology, Tehran, Iran
| | - M Soltani
- Department of Mechanical Engineering, K. N. Toosi Univeristy of Technology, Tehran, Iran
- Department of Electrical and Computer Engineering, Faculty of Engineering, School of Optometry and Vision Science, Faculty of Science, University of Waterloo, Waterloo, Canada
- Advanced Bioengineering Initiative Center, Multidisciplinary International Complex, K. N. Toosi University of Technology, Tehran, Iran
- Centre for Biotechnology and Bioengineering (CBB), University of Waterloo, Waterloo, ON, Canada
- Cancer Biology Research Center, Cancer Institute of Iran, Tehran University of Medical Sciences, Tehran, Iran
| | - Mona Alimohammadi
- Department of Mechanical Engineering, K. N. Toosi Univeristy of Technology, Tehran, Iran.
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12
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Bley T, Guggenberger KV. [Combined MRI/MRA for the diagnostics of GCA]. Z Rheumatol 2021; 80:559-562. [PMID: 34104995 DOI: 10.1007/s00393-021-01021-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/28/2021] [Indexed: 12/01/2022]
Affiliation(s)
- Thorsten Bley
- Institut für Diagnostische und Interventionelle Radiologie, Universitätsklinikum Würzburg, Oberdürrbacher Str. 6, 97080, Würzburg, Deutschland.
| | - Konstanze Viktoria Guggenberger
- Institut für Diagnostische und Interventionelle Radiologie, Universitätsklinikum Würzburg, Oberdürrbacher Str. 6, 97080, Würzburg, Deutschland.
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13
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Keleşoğlu Dinçer AB, Kılıç L, Erden A, Kalyoncu U, Hazirolan T, Kiraz S, KaradaĞ Ö. Imaging modalities used in diagnosis and follow-up of patients with Takayasu’s arteritis. Turk J Med Sci 2021; 51:224-230. [PMID: 33155792 PMCID: PMC7991884 DOI: 10.3906/sag-2005-70] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2020] [Accepted: 11/05/2020] [Indexed: 11/24/2022] Open
Abstract
Background/aim Takayasu’s arteritis (TA) is a rare, large-vessel vasculitis of unknown etiology, affecting aortic arch, and its main branches. Noninvasive imaging methods are frequently used in diagnosis and follow-up in Takayasu’s arteritis. Studies investigating optimal timing of follow up imaging are rare. This study is aimed to investigate the radiologic changes in vascular involvements of Takayasu’s arteritis patients one year after diagnosis. Materials and methods Database of our Vasculitis Center was analyzed retrospectively and 97 patients were included into the study. Demographic, clinical, radiological, and therapeutic findings of patients were recorded. Patients with follow-up imaging after approximately one year of diagnosis were recruited into further analysis. Radiological changes and the effect of different immunosuppressive agents on vascular involvements were investigated. Results Mean age and disease duration of patients were 43.0 and 9.0 years. The most commonly used imaging methods/modalities for the diagnosis of TA were computer tomography-angiography (CT-Ang) (58.8%), magnetic resonance-angiography (MR-Ang) (29.9%), and doppler ultrasonography (11.3%). Subclavian and common carotid arteries were the most frequently involved vessels. Fifty-three patients underwent follow-up imaging after one year of diagnosis and, in 64% of patients, same imaging method had been used. MR-Ang (62.3%) and CT-Ang (35.9%) were the most preferred follow-up imaging studies. Sixty-eight percent of patients had stable vascular involvement, 28% had progression, and 4% had regression. No difference was found in radiological changes regarding patients with usage of different immunosuppressive agents (P = 0.634). There was no association between the change in serum acute phase reactants and radiological disease activity. Conclusion The most commonly used imaging modality for the diagnosis of TA was CT-Ang, whereas MR-Ang was the most preferred for follow-up. Almost 30% of TA patients in our Vasculitis Center had progression at around one year concordant with previous literature. A follow-up imaging at around one year of treatment seems feasible in management of TA.
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Affiliation(s)
| | - Levent Kılıç
- Department of Rheumatology, Faculty of Medicine, Hacettepe University, Ankara, Turkey
| | - Abdulsamet Erden
- Department of Rheumatology, Faculty of Medicine, Hacettepe University, Ankara, Turkey
| | - Umut Kalyoncu
- Department of Rheumatology, Faculty of Medicine, Hacettepe University, Ankara, Turkey
| | - Tuncay Hazirolan
- Department of Radiology, Faculty of Medicine, Hacettepe University, Ankara, Turkey
| | - Sedat Kiraz
- Department of Rheumatology, Faculty of Medicine, Hacettepe University, Ankara, Turkey
| | - Ömer KaradaĞ
- Department of Rheumatology, Faculty of Medicine, Hacettepe University, Ankara, Turkey
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14
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Gong Y, Cao C, Guo Y, Chang B, Sheng Z, Shen W, Zou Y, Lu X, Xing J, Xia S. Quantification of intracranial arterial stenotic degree evaluated by high-resolution vessel wall imaging and time-of-flight MR angiography: reproducibility, and diagnostic agreement with DSA. Eur Radiol 2021; 31:5479-5489. [PMID: 33585995 DOI: 10.1007/s00330-021-07719-x] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2020] [Revised: 12/17/2020] [Accepted: 01/27/2021] [Indexed: 12/20/2022]
Abstract
OBJECTIVES The purpose of this study was to compare the reproducibility and diagnostic agreement of high-resolution vessel wall imaging (HR-VWI) and time-of-flight magnetic resonance angiography (TOF-MRA) with digital subtraction angiography (DSA) to evaluate intracranial arterial stenosis. METHODS We retrospectively enrolled patients who underwent HR-VWI and TOF-MRA with suspected intracranial artery disease and had DSA results from our institutional imaging database. Two neuroradiologists separately and independently evaluated anonymous image data for the stenotic lesions. DSA was analyzed by two neurointerventionalists and it served as a standard criterion. The reproducibility of these two MR techniques was determined by the intraclass correlation coefficients (ICCs). The diagnostic agreement to DSA was assessed by the concordance correlation coefficients (CCCs). RESULTS A total of 246 lesions from 106 individuals were analyzed for stenotic degrees. The total intra-observer and inter-observer reproducibility of HR-VWI was excellent for identifying stenosis and better than of TOF-MRA. The overall concordance of HR-VWI with DSA was excellent with CCC = 0.932, whereas TOF-MRA was 0.694. In addition, HR-VWI could provide additional vessel wall information. CONCLUSIONS HR-VWI has more advantages over TOF-MRA, such as better reproducibilities and diagnostic agreements with DSA to analyze intracranial arterial stenosis. It provides additional information that helps in clinical diagnosis and management. KEY POINTS • High-resolution vessel wall imaging can assess intracranial arterial stenosis with a better reproducibility than TOF-MRA and has a higher diagnostic agreement with DSA. • High-resolution vessel wall imaging had a higher diagnostic agreement with DSA compared with TOF-MRA. • Apart from evaluating vascular stenosis, HR-VWI provided additional vessel wall information to help in clinical diagnosis.
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Affiliation(s)
- Yan Gong
- Department of Radiology, First Central Clinical College, Tianjin Medical University, Tianjin, 300192, China.,Department of Radiology, Tianjin Medical University Nankai Hospital, Tianjin, 300100, China
| | - Chen Cao
- Department of Radiology, First Central Clinical College, Tianjin Medical University, Tianjin, 300192, China.,Department of Radiology, Tianjin Huanhu Hospital, Key Laboratory for Cerebral Artery and Neural Degeneration of Tianjin, Tianjin, 300350, China
| | - Yu Guo
- Department of Radiology, Tianjin First Central Hospital, School of Medical, Nankai University, Tianjin, 300192, China
| | - Binge Chang
- Department of Neurosurgery, Tianjin First Central Hospital, School of Medical, Nankai University, Tianjin, 300192, China
| | - Zhiguo Sheng
- Department of Neurosurgery, Tianjin First Central Hospital, School of Medical, Nankai University, Tianjin, 300192, China
| | - Wen Shen
- Department of Radiology, Tianjin First Central Hospital, School of Medical, Nankai University, Tianjin, 300192, China
| | - Ying Zou
- Department of Radiology, First Central Clinical College, Tianjin Medical University, Tianjin, 300192, China.,Department of Radiology, First Teaching Hospital of Tianjin University of Traditional Chinese Medicine, Tianjin, 300381, China
| | - Xiudi Lu
- Department of Radiology, First Central Clinical College, Tianjin Medical University, Tianjin, 300192, China.,Department of Radiology, First Teaching Hospital of Tianjin University of Traditional Chinese Medicine, Tianjin, 300381, China
| | - Jiahua Xing
- School of Medicine, Nankai University, Tianjin, 300071, China
| | - Shuang Xia
- Department of Radiology, Tianjin First Central Hospital, School of Medical, Nankai University, Tianjin, 300192, China.
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15
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Tombetti E, Hysa E, Mason JC, Cimmino MA, Camellino D. Blood Biomarkers for Monitoring and Prognosis of Large Vessel Vasculitides. Curr Rheumatol Rep 2021; 23:17. [PMID: 33569633 PMCID: PMC7875948 DOI: 10.1007/s11926-021-00980-5] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/05/2021] [Indexed: 12/17/2022]
Abstract
PURPOSE OF REVIEW Large vessel vasculitides (LVVs) are inflammatory conditions of the wall of large-sized arteries, mainly represented by giant cell arteritis (GCA) and Takayasu arteritis (TA). The inflammatory process within the vessel wall can lead to serious consequences such as development of aneurysms, strokes and blindness; therefore, early diagnosis and follow-up of LVV are fundamental. However, the arterial wall is poorly accessible and blood biomarkers are intended to help physicians not only in disease diagnosis but also in monitoring and defining the prognosis of these conditions, thus assisting therapeutic decisions and favouring personalised management. The field is the object of intense research as the identification of reliable biomarkers is likely to shed light on the mechanisms of disease progression and arterial remodelling. In this review, we will discuss the role of blood biomarkers in LVVs in the light of the latest evidence. RECENT FINDINGS In clinical practice, the most widely performed laboratory investigations are the erythrocyte sedimentation rate (ESR) and C-reactive protein (CRP). However, these indices may be within normal limits during disease relapse and they are not reliable in patients receiving interleukin-6 (IL-6) receptor inhibitors. New biomarkers struggle to gain traction in clinical practice and no molecule with good accuracy has been identified to date. IL-6, a pro-inflammatory cytokine that drives CRP synthesis and increases the ESR, is one of the most promising biomarkers in the field. IL-6 analysis is increasingly performed, and serum levels are more sensitive than ESR for active GCA and might reflect persistent inflammation with high risk of relapse in patients on IL-6 receptor inhibitors. A future with biomarkers that reflect different disease features is an important aspiration. Accordingly, intense effort is being made to identify IL-6-independent inflammatory biomarkers, such as S100 proteins, pentraxin-3 and osteopontin. Moreover, metalloproteinases such as MMP2/9 and angiogenic modulators such as VEGF, YLK-40 and angiopoietins are being studied as markers of arterial remodelling. Lastly, biomarkers indicating organ damage may guide prognostic stratification as well as emergency therapeutic decisions: the most promising biomarkers so far identified are NT-proBNP, which reflects myocardial strain; pentraxin-3, which has been associated with recent optic nerve ischemia; and endothelin-1, which is associated with ischaemic complications. Currently, the use of these molecules in clinical practice is limited because of their restricted availability, lack of sufficient studies supporting their validity and associated costs. Further evidence is required to better interpret their biological and clinical value.
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Affiliation(s)
- Enrico Tombetti
- Internal Medicine, Department of Biomedical and Clinical Sciences "Luigi Sacco", Milan, Italy
- Internal Medicine and Rheumatology, Sacco and Fatebenefratelli Hospitals, Milan, Italy
| | - Elvis Hysa
- Research Laboratory and Academic Division of Clinical Rheumatology, Department of Internal Medicine, University of Genoa, Genoa, Italy
| | - Justin C Mason
- National Heart and Lung Institute, Imperial College London, London, UK
- Rheumatology, Hammersmith Hospital, Imperial College NHS Trust, London, UK
| | - Marco A Cimmino
- Research Laboratory and Academic Division of Clinical Rheumatology, Department of Internal Medicine, University of Genoa, Genoa, Italy
| | - Dario Camellino
- Division of Rheumatology, Musculoskeletal System Department, La Colletta Hospital, Local Health Trust 3 Genoa, Via del Giappone 3, 16011, Arenzano, Italy.
- Autoimmunology Laboratory, Department of Internal Medicine, University of Genoa, Genoa, Italy.
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16
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Intervention in Takayasu Aortitis: When, Where and How? HEARTS 2020. [DOI: 10.3390/hearts1020008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
Takayasu arteritis is a large vessel vasculitis which commonly affects the aorta and its major branches. Active arterial inflammation is characterised by the presence of T and B lymphocytes, natural killer cells, macrophages and occasional multinucleate giant cells. Uncontrolled vascular inflammation can progress to cause arterial stenosis, occlusion or aneurysmal dilatation. Medical treatment involves combination immunosuppression and more recently biologic therapies targeting TNF-α and IL-6. Due to the typical delays in diagnosis and accumulation of arterial injury, open and endovascular surgical intervention are important and potentially life-saving treatment options for Takayasu arteritis. Common indications for surgery include aortic coarctation and ascending aortic dilatation ± aortic valve regurgitation, renal artery stenosis, ischaemic heart disease, supra-aortic disease, mesenteric ischaemia, severe limb-threatening claudication and aneurysm repair. Surgical outcomes are markedly improved in patients with clinically inactive disease and those who receive adequate periprocedural immunosuppression. Decisions regarding surgical approaches are best made as part of a multi-disciplinary team.
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17
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Dos Santos JP, Artigiani Neto R, Mangueira CLP, Filippi RZ, Gutierrez PS, Westra J, Brouwer E, de Souza AWS. Associations between clinical features and therapy with macrophage subpopulations and T cells in inflammatory lesions in the aorta from patients with Takayasu arteritis. Clin Exp Immunol 2020; 202:384-393. [PMID: 32639582 DOI: 10.1111/cei.13489] [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] [Received: 03/21/2020] [Revised: 07/01/2020] [Accepted: 07/02/2020] [Indexed: 12/15/2022] Open
Abstract
Takayasu arteritis (TAK) is a large-vessel granulomatous vasculitis; the inflammatory infiltration in arteries comprises macrophages, multi-nucleated giant cells, CD4+ and CD8+ T cells, γδ T cells, natural killer (NK) cells and neutrophils. However, it is unknown which subtype of macrophages predominates. This study aims to evaluate macrophages subpopulations in the aorta in TAK. Immunohistochemistry was performed in the aorta from TAK patients (n = 22), patients with atherosclerotic disease (n = 9) and heart transplant donors (n = 8) using the markers CD68, CD86, CD206, CD3, CD20 and CD56. Active disease was observed in 54·5% of patients and active histological lesions were found in 40·9%. TAK patients presented atherosclerotic lesions in 27·3% of cases. The frequency of macrophages, M1 macrophages, T, B and NK cells was higher in the aorta from TAK and atherosclerotic patients compared to heart transplant donors. In TAK, macrophages and T cells were the most abundant cells in the aorta, and the expression of CD206 was higher than CD86 (P = 0·0007). No associations were found between the expression of cell markers and active disease or with atherosclerotic lesions. In TAK patients, histological disease activity led to higher T cell counts than chronic fibrotic lesions (P = 0.030), whereas prednisone use was associated with lower T cell counts (P = 0·035). In conclusion, M1 macrophages were more frequent in TAK and atherosclerotic patients compared to heart transplant donors, while M2 macrophages dominated M1 macrophages in TAK. T cells were associated with histological disease activity and with prednisone use in TAK.
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Affiliation(s)
- J P Dos Santos
- Rheumatology Division, Universidade Federal de São Paulo, Escola Paulista de Medicina, São Paulo, Brazil
| | - R Artigiani Neto
- Department of Pathology, Universidade Federal de São Paulo, Escola Paulista de Medicina, São Paulo, Brazil
| | - C L P Mangueira
- Clinical Laboratory, Hospital Israelita Albert Einstein, São Paulo, Brazil
| | - R Z Filippi
- Pathology Laboratory, Hospital Israelita Albert Einstein, São Paulo, Brazil
| | - P S Gutierrez
- Heart Institute of São Paulo (InCor), HC-FMUSP, São Paulo, SP, Brazil
| | - J Westra
- Department of Rheumatology and Clinical Immunology, University Medical Center Groningen, University of Groningen, Groningen, the Netherlands
| | - E Brouwer
- Department of Rheumatology and Clinical Immunology, University Medical Center Groningen, University of Groningen, Groningen, the Netherlands
| | - A W S de Souza
- Rheumatology Division, Universidade Federal de São Paulo, Escola Paulista de Medicina, São Paulo, Brazil
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18
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Uy CP, Tarkin JM, Gopalan D, Barwick TD, Tombetti E, Youngstein T, Mason JC. The Impact of Integrated Noninvasive Imaging in the Management of Takayasu Arteritis. JACC Cardiovasc Imaging 2020; 14:495-500. [PMID: 32682724 DOI: 10.1016/j.jcmg.2020.04.030] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/12/2020] [Revised: 04/22/2020] [Accepted: 04/23/2020] [Indexed: 01/22/2023]
Affiliation(s)
- Christopher P Uy
- Department of Rheumatology, Hammersmith Hospital, Imperial College Healthcare Trust, London, United Kingdom
| | - Jason M Tarkin
- National Heart and Lung Institute, Imperial College, London, United Kingdom
| | - Deepa Gopalan
- Department of Imaging, Hammersmith Hospital, Imperial College Healthcare Trust, London, United Kingdom
| | - Tara D Barwick
- Department of Imaging, Hammersmith Hospital, Imperial College Healthcare Trust, London, United Kingdom
| | - Enrico Tombetti
- Department of Biomedical and Clinical Sciences "L. Sacco," University of Milan, Milan, Italy
| | - Taryn Youngstein
- Department of Rheumatology, Hammersmith Hospital, Imperial College Healthcare Trust, London, United Kingdom; National Heart and Lung Institute, Imperial College, London, United Kingdom
| | - Justin C Mason
- Department of Rheumatology, Hammersmith Hospital, Imperial College Healthcare Trust, London, United Kingdom; National Heart and Lung Institute, Imperial College, London, United Kingdom.
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19
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Costache VS, Meekel JP, Costache A, Melnic T, Solomon C, Chitic AM, Bucurenciu C, Moldovan H, Antoniac I, Candea G, Yeung KK. Geometric Analysis of Type B Aortic Dissections Shows Aortic Remodeling After Intervention Using Multilayer Stents. MATERIALS 2020; 13:ma13102274. [PMID: 32429089 PMCID: PMC7287707 DOI: 10.3390/ma13102274] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/23/2020] [Revised: 04/16/2020] [Accepted: 04/20/2020] [Indexed: 12/26/2022]
Abstract
Recently, multilayer stents for type B aortic dissections (TBAD) have been proposed to decrease false lumen flow, increase and streamline true lumen flow, and retain branch vessel patency. We aimed to provide a protocol with standardized techniques to investigate aortic remodeling of TBAD by multilayer flow modulators (MFM) in static geometric and hemodynamic analyses. Combining existing literature and new insights, a standardized protocol was designed. Using pre- and postoperative CT scans, geometric models were constructed, lumen dimensions were calculated, computational fluid dynamics (CFD) models were composed, and velocity and pressures were calculated. Sixteen TBAD cases treated with MFM were included for analysis. For each case, aortic remodeling was analyzed using post-processing medical imaging software. After 3D models were created, geometrical anatomical measurements were performed, and meshes for finite element analysis were generated. MFM cases were compared pre- and postoperatively; true lumen volumes increased (p < 0.001), false lumen volumes decreased (p = 0.001), true lumen diameter at the plane of maximum compression (PMC) increased (p < 0.001), and false lumen index decreased (p = 0.008). True lumen flow was streamlined, and the overall fluid velocity and pressures decreased (p < 0.001 and p = 0.006, respectively). This protocol provided a standardized method to evaluate the effects of MFM treatments in TBAD on geometric analyses, PMC, and CFD outcomes.
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Affiliation(s)
- Victor S. Costache
- NextCardio Project, Lucian Blaga University of Sibiu, 550024 Sibiu, Romania; (V.S.C.); (J.P.M.); (T.M.); (C.S.); (A.M.C.); (C.B.); (G.C.); (K.K.Y.)
| | - Jorn P. Meekel
- NextCardio Project, Lucian Blaga University of Sibiu, 550024 Sibiu, Romania; (V.S.C.); (J.P.M.); (T.M.); (C.S.); (A.M.C.); (C.B.); (G.C.); (K.K.Y.)
- Department of Vascular Surgery, Amsterdam University Medical Centers, 1105 AZ Amsterdam, The Netherlands
- Surgery Department, Zaans Medisch Centrum, 1502 DV Zaandam, The Netherlands
| | - Andreea Costache
- NextCardio Project, Lucian Blaga University of Sibiu, 550024 Sibiu, Romania; (V.S.C.); (J.P.M.); (T.M.); (C.S.); (A.M.C.); (C.B.); (G.C.); (K.K.Y.)
- Correspondence:
| | - Tatiana Melnic
- NextCardio Project, Lucian Blaga University of Sibiu, 550024 Sibiu, Romania; (V.S.C.); (J.P.M.); (T.M.); (C.S.); (A.M.C.); (C.B.); (G.C.); (K.K.Y.)
| | - Crina Solomon
- NextCardio Project, Lucian Blaga University of Sibiu, 550024 Sibiu, Romania; (V.S.C.); (J.P.M.); (T.M.); (C.S.); (A.M.C.); (C.B.); (G.C.); (K.K.Y.)
| | - Anca M. Chitic
- NextCardio Project, Lucian Blaga University of Sibiu, 550024 Sibiu, Romania; (V.S.C.); (J.P.M.); (T.M.); (C.S.); (A.M.C.); (C.B.); (G.C.); (K.K.Y.)
| | - Cristian Bucurenciu
- NextCardio Project, Lucian Blaga University of Sibiu, 550024 Sibiu, Romania; (V.S.C.); (J.P.M.); (T.M.); (C.S.); (A.M.C.); (C.B.); (G.C.); (K.K.Y.)
| | - Horatiu Moldovan
- Department of Cardiac Surgery, Titu Maiorescu University, 040441 Bucharest, Romania;
| | - Iulian Antoniac
- Materials Science and Engineering Faculty, University Politehnica of Bucharest, 060042 Bucharest, Romania;
| | - Gabriela Candea
- NextCardio Project, Lucian Blaga University of Sibiu, 550024 Sibiu, Romania; (V.S.C.); (J.P.M.); (T.M.); (C.S.); (A.M.C.); (C.B.); (G.C.); (K.K.Y.)
| | - Kak K. Yeung
- NextCardio Project, Lucian Blaga University of Sibiu, 550024 Sibiu, Romania; (V.S.C.); (J.P.M.); (T.M.); (C.S.); (A.M.C.); (C.B.); (G.C.); (K.K.Y.)
- Department of Vascular Surgery, Amsterdam University Medical Centers, 1105 AZ Amsterdam, The Netherlands
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20
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Misra DP, Agarwal V, Sharma A. Comment on: Derivation of an angiographically based classification system in Takayasu's arteritis. Rheumatology (Oxford) 2020; 59:1183-1184. [PMID: 31943101 DOI: 10.1093/rheumatology/kez661] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2019] [Accepted: 12/03/2019] [Indexed: 11/14/2022] Open
Affiliation(s)
- Durga Prasanna Misra
- Department of Clinical Immunology and Rheumatology, Sanjay Gandhi Postgraduate Institute of Medical Sciences (SGPGIMS), Lucknow
| | - Vikas Agarwal
- Department of Clinical Immunology and Rheumatology, Sanjay Gandhi Postgraduate Institute of Medical Sciences (SGPGIMS), Lucknow
| | - Aman Sharma
- Clinical Immunology and Rheumatology Services, Department of Internal Medicine, Postgraduate Institute of Medical Education and Research (PGIMER), Chandigarh, India
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21
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Porter A, Youngstein T, Tombetti E, Mason JC. Biologic therapy in supra-aortic Takayasu arteritis can improve symptoms of cerebral ischaemia without surgical intervention. Rheumatology (Oxford) 2020; 59:iii28-iii32. [PMID: 32348517 DOI: 10.1093/rheumatology/kez616] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2019] [Revised: 10/30/2019] [Indexed: 11/13/2022] Open
Abstract
OBJECTIVES Takayasu arteritis commonly results in severe arterial injury with stenoses, occlusions and occasionally aneurysms. Arterial disease may compromise organ blood flow and result in significant cardiovascular morbidity and premature mortality. Involvement of the supra-aortic arteries is common, and in its most severe form may compromise cerebral blood supply, resulting in signs of cerebral ischaemia including visual impairment, dysphasia, transient hemiparesis, loss of consciousness and stroke. In addition to combination immunosuppression, the management paradigm for symptomatic cerebral ischaemia includes revascularization. The invasive nature of this surgery, the risk of complications and the relatively high rate of re-stenosis is of concern to patients and their physicians alike. The aim of this study was to determine whether combined immunosuppression with early escalation to biologic therapy improved outcomes and reduced the need for high risk surgical intervention. METHODS A retrospective review of 145 Takayasu arteritis patients attending Imperial College Healthcare between 2010-2018 was conducted to identify those with cerebral ischaemia secondary to supra-aortic disease and to analyse their treatment and outcomes. RESULTS Eight patients (5.5%) were identified. Seven patients received long-term combined immunosuppressive therapy and six were prescribed biologics. The data revealed a higher than expected comprehensive response to therapy, with significant falls in disease activity, the cerebral ischaemia score and the prednisolone dose required, over a median follow-up of 37 months. Serial imaging analysis detected no arterial disease progression after the initiation of optimal therapy. Only one patient required surgical intervention for persistent neurological symptoms. CONCLUSION Early use of biologic therapy in those with supra-aortic Takayasu arteritis presenting with cerebral ischaemia may reduce the numbers of patients requiring surgical intervention and improve outcomes.
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Affiliation(s)
- Andrew Porter
- Rheumatology Department, Imperial College Healthcare NHS Trust, Hammersmith Hospital, London, UK
| | - Taryn Youngstein
- Rheumatology Department, Imperial College Healthcare NHS Trust, Hammersmith Hospital, London, UK
| | - Enrico Tombetti
- Rheumatology Department, Imperial College Healthcare NHS Trust, Hammersmith Hospital, London, UK.,Department of Biomedical and Clinical Sciences 'L. Sacco', University of Milan, Milan, Italy
| | - Justin C Mason
- Rheumatology Department, Imperial College Healthcare NHS Trust, Hammersmith Hospital, London, UK.,National Heart and Lung Institute, Imperial College London, London, UK
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22
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Aeschlimann FA, Twilt M, Yeung RSM. Childhood-onset Takayasu Arteritis. Eur J Rheumatol 2020; 7:S58-S66. [PMID: 35929861 PMCID: PMC7004266 DOI: 10.5152/eurjrheum.2019.19195] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2019] [Accepted: 12/04/2019] [Indexed: 09/02/2023] Open
Abstract
Childhood-onset Takayasu Arteritis (cTAK) is a rare, large-vessel type of vasculitis seen in children, mainly affecting the aorta and its major branches. Clinical manifestations are often severe and arise as a result of systemic and local inflammation, along with end-organ ischemia. Disease flares are common and the disease burden is high, with a significant rate of morbidity and mortality. Recent advances in understanding the underlying disease pathobiology resulted in the use of pathway-targeting agents, such as TNF- or IL-6 inhibitors with improved disease control. Nonetheless, the prognosis often remains guarded and the accrued damage is significant. This review aims at summarizing the recent evidence and observations regarding this condition, with a focus on pediatric publications.
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Affiliation(s)
- Florence A Aeschlimann
- Paediatric Immunology, Hematology and Rheumatology Unit, Hôpital Necker - Enfants Malades, Paris, France; Division of Paediatrics, Kantonsspital Winterthur, Winterthur, Switzerland
| | - Marinka Twilt
- Division of Rheumatology, Department of Paediatric, Alberta Children's Hospital, Alberta Children's Hospital Research Institute, Alberta, Canada; Department of Paediatrics, Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada
| | - Rae S M Yeung
- Division of Rheumatology, Department of Paediatrics, The Hospital for Sick Children, Toronto, Ontario, Canada; Department of Immunology, University of Toronto, Toronto, Ontario, Canada
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23
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Alizadehasl A, Saedi S, Ganji H, Pourafkari L. Isolated peripheral pulmonary stenosis in Takayasu arteritis. Int J Rheum Dis 2019; 23:116-119. [DOI: 10.1111/1756-185x.13742] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2019] [Revised: 10/11/2019] [Accepted: 10/12/2019] [Indexed: 01/29/2023]
Affiliation(s)
- Azin Alizadehasl
- Echocardiography Research Center Rajaei Cardiovascular Medical and Research Center Iran University of Medical Sciences Tehran Iran
| | - Sedigheh Saedi
- Adult Congenital Heart Disease Department Rajaei Cardiovascular, Medical and Research Center Iran University of Medical Sciences Tehran Iran
| | - Hanifeh Ganji
- Department of Cardiology Shahrkord University of Medical Sciences Shahrkord Iran
| | - Leili Pourafkari
- Cardiovascular Research Center Tabriz University of Medical Sciences Tabriz Iran
- Anesthesiology Department University of Buffalo Buffalo NY USA
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24
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Schmidt WA, Hartung W. [Imaging diagnostics in large vessel vasculitis]. Z Rheumatol 2019; 78:847-858. [PMID: 31541286 DOI: 10.1007/s00393-019-00711-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Imaging procedures have become an important diagnostic tool in vasculitis. In large vessel vasculitides, such as giant-cell arteritis (GCA) and Takayasu arteritis, ultrasound, magnetic resonance imaging (MRI), computed tomography (CT) and 18F-fluorodeoxyglucose (FDG) positron emission tomography (PET) can depict specific abnormalities of the arterial wall. A clinically suspected diagnosis can be confirmed by imaging if performed by a trained specialist using appropriate equipment, without histological investigations. Ultrasound, MRI and CT show a homogeneous, concentric thickening of the arterial wall and PET can detect increased glucose metabolism of the arterial wall. Ultrasound is the method of choice, especially in predominantly cranial GCA. Imaging should be performed before or within the first few days of glucocorticoid treatment as the PET findings of all arteries as well as ultrasound and MRI findings in temporal arteries normalize quickly with treatment. A planned imaging examination must not delay initiation of glucocorticoid treatment.
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Affiliation(s)
- W A Schmidt
- Rheumaklinik Berlin-Buch, Immanuel Krankenhaus Berlin, Lindenberger Weg 19, 13125, Berlin, Deutschland.
| | - W Hartung
- Klinik für Rheumatologie und klinische Immunologie, Asklepios Klinik, Bad Abbach, Deutschland
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25
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Sun Y, Kong X, Wu S, Ma L, Yan Y, Lv P, Jiang L. YKL-40 as a new biomarker of disease activity in Takayasu arteritis. Int J Cardiol 2019; 293:231-237. [PMID: 31303395 DOI: 10.1016/j.ijcard.2019.06.058] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/26/2019] [Revised: 06/03/2019] [Accepted: 06/21/2019] [Indexed: 12/21/2022]
Abstract
OBJECTIVE To evaluate the role of YKL-40 as a biomarker of disease activity in patients with Takayasu arteritis (TA). METHODS The study included 40 patients diagnosed with TA between January 2017 and January 2018. 40 age and sex matched healthy controls were included. Serum levels of YKL-40, as well as IL-6, IL-8, IL-17, sCD163, VEGF, MMP-2, MMP-9, OPN, PTX-3 and IFN-γ, were detected at the base line and end of the 6-month follow-up. Modified Kerr criteria, in which MRA was performed instead of traditional angiography, was used a standard measure of disease activity. The association of the measured biomarkers with disease activity was analysed. RESULTS The serum levels of YKL-40, IL-6, IL-8, IFN-γ, MMP-2, MMP-9, PTX-3 and OPN were significantly higher in active disease than in inactive disease. Significant differences in the serum levels of YKL-40, IL-6 and PTX-3 were also observed according to the disease activity degree. Logistic analysis demonstrated that high YKL-40 levels and high IL-6 levels were independent risk factors for active disease. When YKL-40 was combined with IL-6, the specificity and sensitivity for detecting active disease were increased (87.6% and 70.4% respectively); similar findings were obtained when YKL-40 was combined with CRP (72.3% and 84.6% respectively). A predictive model of active disease using ESR, CRP, IL-6, PTX-3 and MMP-9 showed significantly improved diagnostic efficiency when YKL-40 was added to the model (sensitivity: 85.1%; specificity: 94.3%; NRI value: 12.4%; IDI value: 4.6%, p < 0.05). CONCLUSIONS Serum YKL-40 concentrations may be a useful biomarker of disease activity in TA.
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Affiliation(s)
- Ying Sun
- Department of Rheumatology, Zhongshan Hospital, Fudan University, Shanghai, PR China
| | - Xiufang Kong
- Department of Rheumatology, Zhongshan Hospital, Fudan University, Shanghai, PR China
| | - Sifan Wu
- Department of Rheumatology, Zhongshan Hospital, Fudan University, Shanghai, PR China
| | - Lili Ma
- Department of Rheumatology, Zhongshan Hospital, Fudan University, Shanghai, PR China
| | - Yan Yan
- Department of Rheumatology, Zhongshan Hospital, Fudan University, Shanghai, PR China
| | - Peng Lv
- Department of Radiology, Zhongshan Hospital, Fudan University, Shanghai, PR China
| | - Lindi Jiang
- Department of Rheumatology, Zhongshan Hospital, Fudan University, Shanghai, PR China.
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Farrah TE, Basu N, Dweck M, Calcagno C, Fayad ZA, Dhaun N. Advances in Therapies and Imaging for Systemic Vasculitis. Arterioscler Thromb Vasc Biol 2019; 39:1520-1541. [PMID: 31189432 DOI: 10.1161/atvbaha.118.310957] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
Vasculitis is a systemic disease characterized by immune-mediated injury of blood vessels. Current treatments for vasculitis, such as glucocorticoids and alkylating agents, are associated with significant side effects. Furthermore, the management of both small and large vessel vasculitis is challenging because of a lack of robust markers of disease activity. Recent research has advanced our understanding of the pathogenesis of both small and large vessel vasculitis, and this has led to the development of novel biologic therapies capable of targeting key cytokine and cellular effectors of the inflammatory cascade. In parallel, a diverse range of imaging modalities with the potential to monitor vessel inflammation are emerging. Continued expansion of combined structural and molecular imaging using positron emission tomography with computed tomography or magnetic resonance imaging may soon provide reliable longitudinal tracking of vascular inflammation. In addition, the emergence of radiotracers able to assess macrophage activation and immune checkpoint activity represents an exciting new frontier in imaging vascular inflammation. In the near future, these advances will allow more precise imaging of disease activity enabling clinicians to offer more targeted and individualized patient management.
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Affiliation(s)
- Tariq E Farrah
- From the University/British Heart Foundation Centre of Research Excellence, Centre of Cardiovascular Science, The Queen's Medical Research Institute, University of Edinburgh, Scotland (T.E.F., M.D., N.D.)
| | - Neil Basu
- Institute of Infection, Immunity and Inflammation, University of Glasgow, Scotland (N.B.)
| | - Marc Dweck
- From the University/British Heart Foundation Centre of Research Excellence, Centre of Cardiovascular Science, The Queen's Medical Research Institute, University of Edinburgh, Scotland (T.E.F., M.D., N.D.)
| | - Claudia Calcagno
- Translational and Molecular Imaging Institute, Icahn School of Medicine at Mount Sinai, New York (C.C., Z.A.F.)
| | - Zahi A Fayad
- Translational and Molecular Imaging Institute, Icahn School of Medicine at Mount Sinai, New York (C.C., Z.A.F.)
| | - Neeraj Dhaun
- From the University/British Heart Foundation Centre of Research Excellence, Centre of Cardiovascular Science, The Queen's Medical Research Institute, University of Edinburgh, Scotland (T.E.F., M.D., N.D.)
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27
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Ramirez GA, Rovere-Querini P, Blasi M, Sartorelli S, Di Chio MC, Baldini M, De Lorenzo R, Bozzolo EP, Leone R, Mantovani A, Manfredi AA, Tombetti E. PTX3 Intercepts Vascular Inflammation in Systemic Immune-Mediated Diseases. Front Immunol 2019; 10:1135. [PMID: 31191526 PMCID: PMC6548810 DOI: 10.3389/fimmu.2019.01135] [Citation(s) in RCA: 27] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2019] [Accepted: 05/07/2019] [Indexed: 01/02/2023] Open
Abstract
PTX3 is a prototypic soluble pattern recognition receptor, expressed at sites of inflammation and involved in regulation of the tissue homeostasis. PTX3 systemic levels increase in many (but not all) immune-mediated inflammatory conditions. Research on PTX3 as a biomarker has so far focused on single diseases. Here, we performed a multi-group comparative study with the aim of identifying clinical and pathophysiological phenotypes associated with PTX3 release. PTX3 concentration was measured by ELISA in the plasma of 366 subjects, including 96 patients with giant cell arteritis (GCA), 42 with Takayasu's arteritis (TA), 10 with polymyalgia rheumatica (PMR), 63 with ANCA-associated systemic small vessel vasculitides (AAV), 55 with systemic lupus erythematosus (SLE), 21 with rheumatoid arthritis (RA) and 79 healthy controls (HC). Patients with SLE, AAV, TA and GCA, but not patients with RA and PMR, had higher PTX3 levels than HC. PTX3 concentration correlated with disease activity, acute phase reactants and prednisone dose. It was higher in females, in patients with recent-onset disease and in those with previous or current active vasculitis at univariate analysis. Active small- or large- vessel vasculitis were the main independent variables influencing PTX3 levels at multivariate analysis. High levels of PTX3 in the blood can contribute to identify an increased risk of vascular involvement in patients with systemic immune-mediated diseases.
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Affiliation(s)
- Giuseppe A. Ramirez
- Università Vita-Salute San Raffaele, Milan, Italy
- Unit of Immunology, Rheumatology, Allergy and Rare Diseases, IRCCS Ospedale San Raffaele, Milan, Italy
- Division of Immunology, Transplantation and Infectious Immunity, IRCCS Ospedale San Raffaele, Milan, Italy
| | - Patrizia Rovere-Querini
- Università Vita-Salute San Raffaele, Milan, Italy
- Division of Immunology, Transplantation and Infectious Immunity, IRCCS Ospedale San Raffaele, Milan, Italy
| | - Miriam Blasi
- Università Vita-Salute San Raffaele, Milan, Italy
- Division of Immunology, Transplantation and Infectious Immunity, IRCCS Ospedale San Raffaele, Milan, Italy
| | | | | | - Mattia Baldini
- Università Vita-Salute San Raffaele, Milan, Italy
- Division of Immunology, Transplantation and Infectious Immunity, IRCCS Ospedale San Raffaele, Milan, Italy
| | - Rebecca De Lorenzo
- Università Vita-Salute San Raffaele, Milan, Italy
- Division of Immunology, Transplantation and Infectious Immunity, IRCCS Ospedale San Raffaele, Milan, Italy
| | - Enrica P. Bozzolo
- Unit of Immunology, Rheumatology, Allergy and Rare Diseases, IRCCS Ospedale San Raffaele, Milan, Italy
| | | | - Alberto Mantovani
- Humanitas Research Center - IRCCS, Rozzano, Italy
- Humanitas University, Rozzano, Italy
- The William Harvey Research Institute, Queen Mary University of London, London, United Kingdom
| | - Angelo A. Manfredi
- Università Vita-Salute San Raffaele, Milan, Italy
- Unit of Immunology, Rheumatology, Allergy and Rare Diseases, IRCCS Ospedale San Raffaele, Milan, Italy
- Division of Immunology, Transplantation and Infectious Immunity, IRCCS Ospedale San Raffaele, Milan, Italy
| | - Enrico Tombetti
- Università Vita-Salute San Raffaele, Milan, Italy
- Unit of Immunology, Rheumatology, Allergy and Rare Diseases, IRCCS Ospedale San Raffaele, Milan, Italy
- Division of Immunology, Transplantation and Infectious Immunity, IRCCS Ospedale San Raffaele, Milan, Italy
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Chen B, Wang X, Yin W, Gao Y, Hou Z, An Y, Li Z, Ren X, Zhao S, Das P, Lu B. Assessment of disease activity in Takayasu arteritis: A quantitative study with computed tomography angiography. Int J Cardiol 2019; 289:144-149. [PMID: 31079971 DOI: 10.1016/j.ijcard.2019.04.086] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/11/2019] [Revised: 04/15/2019] [Accepted: 04/28/2019] [Indexed: 12/18/2022]
Abstract
BACKGROUND Identifying disease activity in Takayasu arteritis (TAK) is challenging. This study aimed to investigate the value of quantitative characterization with computed tomography angiography in the assessment of disease activity in patients with TAK. METHODS We retrospectively analysed the data on 162 aortic CT angiography from 140 TAK patients. Patients were categorized based on disease activity according to the National Institutes of Health criteria into two groups: active disease group (n = 65) and inactive disease group (n = 97). RESULTS Patients with active TAK had a thicker wall compared with patients with inactive TAK (5.2 ± 2.4 mm vs. 2.5 ± 0.8 mm, p < 0.001). The relative post-contrast enhancement ratio of the thickened wall was higher in active TAK than in inactive TAK (1.5 ± 0.3 vs. 1.1 ± 0.2, p < 0.001). Given a thickness cutoff of 3.3 mm, sensitivity for active-phase TAK was 83.1%, specificity 89.7%, positive predictive value 84.4%, and negative predictive value 88.8%. With a relative post-contrast enhancement ratio cutoff of 1.2, sensitivity for active-phase TAK was 89.2%, specificity 76.3%, positive predictive value 71.6%, and negative predictive value 91.3%. In receiver-operating characteristic curves comparison, maximal wall thickness and relative post-contrast enhancement ratio were superior to C-reactive protein and erythrocyte sedimentation rate for determining active phase disease (p < 0.05). CONCLUSIONS Quantitative characterization with CT angiography was a useful tool to assess disease activity in TAK patients. Maximal wall thickness and relative post-contrast enhancement ratio have a high sensitivity and specificity for detecting TAK activity.
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Affiliation(s)
- Baojin Chen
- Department of Radiology, Shandong Provincial Hospital, Key Laboratory of Diagnosis and Treatment of Cardio-cerebral Vascular Diseases, Shandong University, #324, Jingwu Road, Jinan, Shandong 250021, PR China; Department of Radiology, Fuwai Hospital, State Key Laboratory of Cardiovascular Disease, National Centre for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, #167 Bei-Li-Shi Street, Xi-Cheng District, Beijing 100037, PR China
| | - Ximing Wang
- Department of Radiology, Shandong Provincial Hospital, Key Laboratory of Diagnosis and Treatment of Cardio-cerebral Vascular Diseases, Shandong University, #324, Jingwu Road, Jinan, Shandong 250021, PR China.
| | - Weihua Yin
- Department of Radiology, Fuwai Hospital, State Key Laboratory of Cardiovascular Disease, National Centre for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, #167 Bei-Li-Shi Street, Xi-Cheng District, Beijing 100037, PR China
| | - Yang Gao
- Department of Radiology, Fuwai Hospital, State Key Laboratory of Cardiovascular Disease, National Centre for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, #167 Bei-Li-Shi Street, Xi-Cheng District, Beijing 100037, PR China
| | - Zhihui Hou
- Department of Radiology, Fuwai Hospital, State Key Laboratory of Cardiovascular Disease, National Centre for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, #167 Bei-Li-Shi Street, Xi-Cheng District, Beijing 100037, PR China
| | - Yunqiang An
- Department of Radiology, Fuwai Hospital, State Key Laboratory of Cardiovascular Disease, National Centre for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, #167 Bei-Li-Shi Street, Xi-Cheng District, Beijing 100037, PR China
| | - Zhennan Li
- Department of Radiology, Fuwai Hospital, State Key Laboratory of Cardiovascular Disease, National Centre for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, #167 Bei-Li-Shi Street, Xi-Cheng District, Beijing 100037, PR China
| | - Xinshuang Ren
- Department of Radiology, Fuwai Hospital, State Key Laboratory of Cardiovascular Disease, National Centre for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, #167 Bei-Li-Shi Street, Xi-Cheng District, Beijing 100037, PR China
| | - Shuo Zhao
- Department of Radiology, Shandong Provincial Hospital, Key Laboratory of Diagnosis and Treatment of Cardio-cerebral Vascular Diseases, Shandong University, #324, Jingwu Road, Jinan, Shandong 250021, PR China
| | - Pritam Das
- Department of Radiology, Shandong Provincial Hospital, Key Laboratory of Diagnosis and Treatment of Cardio-cerebral Vascular Diseases, Shandong University, #324, Jingwu Road, Jinan, Shandong 250021, PR China
| | - Bin Lu
- Department of Radiology, Fuwai Hospital, State Key Laboratory of Cardiovascular Disease, National Centre for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, #167 Bei-Li-Shi Street, Xi-Cheng District, Beijing 100037, PR China.
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The Role of Vascular Imaging to Advance Clinical Care and Research in Large-Vessel Vasculitis. CURRENT TREATMENT OPTIONS IN RHEUMATOLOGY 2019; 5:20-35. [PMID: 31598465 DOI: 10.1007/s40674-019-00114-0] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Purpose of the Review The two main forms of large-vessel vasculitis (LVV) are giant cell arteritis (GCA) and Takayasu's arteritis (TAK). Vascular imaging can characterize disease activity and disease extent in LVV. This review critically analyzes the clinical utility of vascular imaging in LVV and highlights how imaging may be incorporated into the management and study of these conditions. Recent Findings There are multiple imaging modalities available to assess LVV including ultrasonography, CT angiography (CTA), magnetic resonance angiography (MRA), and 18F-fluorodeoxyglucose (FDG) positron emission tomography (PET). As these techniques are refined, imaging may be increasingly useful to evaluate the cranial arteries and the aorta and its primary branches. In addition, vascular imaging may be useful to monitor disease activity and may have prognostic value to predict future clinical events. Summary There are strengths and weaknesses associated with vascular imaging that should be considered when evaluating patients with LVV. Vascular imaging will likely play an increasingly important role in the clinical management of patients and the conduct of research in LVV and may ultimately be incorporated as outcome measures in clinical trials in these conditions.
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