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Bosch P, Espigol-Frigolé G, Cid MC, Mollan SP, Schmidt WA. Cranial involvement in giant cell arteritis. THE LANCET. RHEUMATOLOGY 2024; 6:e384-e396. [PMID: 38574747 DOI: 10.1016/s2665-9913(24)00024-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/27/2023] [Revised: 01/18/2024] [Accepted: 01/23/2024] [Indexed: 04/06/2024]
Abstract
Since its first clinical description in 1890, extensive research has advanced our understanding of giant cell arteritis, leading to improvements in both diagnosis and management for affected patients. Imaging studies have shown that the disease frequently extends beyond the typical cranial arteries, also affecting large vessels such as the aorta and its proximal branches. Meanwhile, advances in comprehending the underlying pathophysiology of giant cell arteritis have given rise to numerous potential therapeutic agents, which aim to minimise the need for glucocorticoid treatment and prevent flares. Classification criteria for giant cell arteritis, as well as recommendations for management, imaging, and treat-to-target have been developed or updated in the last 5 years, and current research encompasses a broad spectrum covering basic, translational, and clinical research. In this Series paper, we aim to discuss the current understanding of giant cell arteritis with cranial manifestations, describe the clinical approach to this condition, and explore future directions in research and patient care.
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Affiliation(s)
- Philipp Bosch
- Department of Rheumatology and Immunology, Medical University of Graz, Graz, Austria.
| | - Georgina Espigol-Frigolé
- Department of Autoimmune Diseases, Hospital Clinic, University of Barcelona, Insitut d'Investigacions Biomèdiques August Pi I Sunyer, Barcelona, Spain
| | - Maria C Cid
- Department of Autoimmune Diseases, Hospital Clinic, University of Barcelona, Insitut d'Investigacions Biomèdiques August Pi I Sunyer, Barcelona, Spain
| | - Susan P Mollan
- Birmingham Neuro-Ophthalmology, University Hospitals Birmingham NHS Foundation Trust, Birmingham, UK; Translational Brain Science, Institute of Metabolism and Systems Research, University of Birmingham, Birmingham, UK
| | - Wolfgang A Schmidt
- Department of Rheumatology, Immanuel Hospital Berlin, Medical Centre for Rheumatology Berlin-Buch, Berlin, Germany
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2
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Zhang J, Ni R, Oke I, Calabrese C, Strouse J, Weinmann S, Ladouceur A. Imaging in Rheumatic Immune-related Adverse Events. Rheum Dis Clin North Am 2024; 50:313-323. [PMID: 38670729 DOI: 10.1016/j.rdc.2024.02.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/28/2024]
Abstract
Since their introduction, immune checkpoint inhibitors have revolutionized cancer treatment by harnessing the body's own immune system as a defense against tumor growth. The downside of activating the immune system is the development of immune-related adverse events (irAEs), which mimic autoimmune disease of various organ systems. The musculoskeletal system is an uncommon, but substantial one for patients and can lead to long-term pain and disability that affects their quality of life. This review summarizes recent literature on imaging forms utilized for diagnosis and assessing treatment response in rheumatic irAEs.
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Affiliation(s)
- Jeremy Zhang
- Department of Internal Medicine, University of Iowa Carver College of Medicine, 200 Hawkins Drive, C310 GH, Iowa City, IA 52242-1009, USA
| | - Ruoning Ni
- Division of Immunology, University of Iowa Carver College of Medicine, 200 Hawkins Drive, C42 GH, Iowa City, IA 52242-1009, USA
| | - Ibiyemi Oke
- Division of Immunology, University of Iowa Carver College of Medicine, 200 Hawkins Drive, C42 GH, Iowa City, IA 52242-1009, USA
| | - Cassandra Calabrese
- Department of Rheumatologic and Immunologic Disease, Cleveland Clinic, 9500 Euclid Avenue, Mail Code A50, Cleveland, OH 44195, USA
| | - Jennifer Strouse
- Division of Immunology, University of Iowa Carver College of Medicine, 200 Hawkins Drive, C42 GH, Iowa City, IA 52242-1009, USA
| | - Sophia Weinmann
- Division of Rheumatology & Immunology, Duke University School of Medicine, 40 Duke Medicine Circle, Clinic 1J, Durham, NC 27710, USA
| | - Alexandra Ladouceur
- Division of Rheumatology, Department of Medicine, Jewish General Hospital and McGill University, 3755 Côte Ste-Catherine Road, Room A725, Montreal, Quebec H3T 1E2, Canada.
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Kreis L, Dejaco C, Schmidt WA, Németh R, Venhoff N, Schäfer VS. The Meteoritics Trial: efficacy of methotrexate after remission-induction with tocilizumab and glucocorticoids in giant cell arteritis-study protocol for a randomized, double-blind, placebo-controlled, parallel-group phase II study. Trials 2024; 25:56. [PMID: 38225579 PMCID: PMC10790384 DOI: 10.1186/s13063-024-07905-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2023] [Accepted: 01/02/2024] [Indexed: 01/17/2024] Open
Abstract
BACKGROUND Glucocorticoids (GC) are the standard treatment for giant cell arteritis (GCA), even though they are associated with adverse side effects and high relapse rates. Tocilizumab (TCZ), an interleukin-6 receptor antagonist, has shown promise in sustaining remission and reducing the cumulative GC dosage, but it increases the risk of infections and is expensive. After discontinuation of TCZ, only about half of patients remain in remission. Additionally, only few studies have been conducted looking at remission maintenance, highlighting the need for alternative strategies to maintain remission in GCA. Methotrexate (MTX) has been shown to significantly decrease the risk of relapse in new-onset GCA and is already a proven safe drug in many rheumatologic diseases. METHODS This study aims to evaluate the efficacy and safety of MTX in maintaining remission in patients with GCA who have previously been treated with GC and at least 6 months with TCZ. We hypothesize that MTX can maintain remission in GCA patients, who have achieved stable remission after treatment with GC and TCZ, and prevent the occurrence of relapses. The study design is a monocentric, randomized, double-blind, placebo-controlled, parallel-group phase II trial randomizing 40 GCA patients 1:1 into a MTX or placebo arm. Patients will receive 17.5 mg MTX/matching placebo weekly by subcutaneous injection for 12 months, with the possibility of dose reduction if clinically needed. A 6-month follow-up will take place. The primary endpoint is the time to first relapse in the MTX group versus placebo during the 12-month treatment period. Secondary outcomes include patient- and investigator-reported outcomes and laboratory findings, as well as the prevalence of aortitis, number of vasculitic vessels, and change in intima-media thickness during the study. DISCUSSION This is the first clinical trial evaluating remission maintenance of GCA with MTX after a previous treatment cycle with TCZ. Following the discontinuation of TCZ in GCA, MTX could be a safe and inexpensive drug. TRIAL REGISTRATION ClinicalTrials.gov, NCT05623592. Registered on 21 November 2022. EU Clinical Trials Register, 2022-501058-12-00. German Clinical Trials Register DRKS00030571.
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Affiliation(s)
- Lena Kreis
- Department of Internal Medicine III, Oncology, Haematology, Rheumatology and Clinical Immunology, University Hospital Bonn, Venusberg-Campus 1, 53127, Bonn, Nordrhein-Westfalen, Germany
| | - Christian Dejaco
- Department of Rheumatology, Medical University Graz, Auenbruggerplaz 15, 8036, Graz, Austria
| | - Wolfgang Andreas Schmidt
- Medical Centre for Rheumatology Berlin-Buch, Immanuel Krankenhaus Berlin, Lindenberger Weg 19, 13125, Berlin, Germany
| | - Robert Németh
- Institute of Medical Biometry, Informatics and Epidemiology, University Hospital Bonn, Venusberg-Campus 1, 53127, Bonn, Germany
| | - Nils Venhoff
- Department of Rheumatology and Clinical Immunology, Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, Hugstetterstraße 55, 79106, Freiburg, Germany
| | - Valentin Sebastian Schäfer
- Department of Internal Medicine III, Oncology, Haematology, Rheumatology and Clinical Immunology, University Hospital Bonn, Venusberg-Campus 1, 53127, Bonn, Nordrhein-Westfalen, Germany.
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Coath FL, Bukhari M, Ducker G, Griffiths B, Hamdulay S, Hingorani M, Horsburgh C, Jones C, Lanyon P, Mackie S, Mollan S, Mooney J, Nair J, Patil A, Robson J, Saravanan V, O'Sullivan EP, Whitlock M, Mukhtyar CB. Quality standards for the care of people with giant cell arteritis in secondary care. Rheumatology (Oxford) 2023; 62:3075-3083. [PMID: 36692142 DOI: 10.1093/rheumatology/kead025] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2022] [Revised: 12/28/2022] [Accepted: 01/06/2023] [Indexed: 01/25/2023] Open
Abstract
OBJECTIVE GCA is the commonest primary systemic vasculitis in adults, with significant health economic costs and societal burden. There is wide variation in access to secondary care GCA services, with 34% of hospitals in England not having any formal clinical pathway. Quality standards provide levers for change to improve services. METHODS The multidisciplinary steering committee were asked to anonymously put forward up to five aspects of service essential for best practice. Responses were qualitatively analysed to identify common themes, subsequently condensed into domain headings, and ranked in order of importance. Quality standards and metrics for each domain were drafted, requiring a minimum 75% agreement. RESULTS 13 themes were identified from the initial suggestions. Nine quality standards with auditable metrics were developed from the top 10 themes. Patient Access, glucocorticoid use, pathways, ultrasonography, temporal artery biopsy, PET scan access, rheumatology/ophthalmology expertise, education, multidisciplinary working have all been covered in these quality standards. Access to care is a strand that has run through each of the developed standards. An audit tool was developed as part of this exercise. CONCLUSION These are the first consensus auditable quality standards developed by clinicians from rheumatology and ophthalmology, nursing representatives and involvement of a patient charity. We hope that these standards will be adopted by commissioning bodies to provide levers for change from the improvement of patient care of individuals with GCA.
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Affiliation(s)
- Fiona L Coath
- Vasculitis Service, Rheumatology Department, Norfolk and Norwich Hospital, Norfolk, UK
| | - Marwan Bukhari
- Rheumatology Department, University Hospitals of Morecambe Bay NHS Foundation Trust, Royal Lancaster Infirmary, Lancaster, UK
- Faculty of Health and Medicine, Lancaster University, Bailrigg, Lancaster, UK
| | - Georgina Ducker
- Vasculitis Service, Rheumatology Department, Norfolk and Norwich Hospital, Norfolk, UK
| | - Bridget Griffiths
- Rheumatology Department, Newcastle upon Tyne Hospitals NHS Foundation Trust, Newcastle upon Tyne, UK
- Chair of the Specialised Rheumatology Clinical Reference Group, NHS England, London, UK
| | - Shahir Hamdulay
- Rheumatology Department, London Northwest University Healthcare NHS Trust, London, UK
| | | | | | - Colin Jones
- Department of Ophthalmology, Norfolk and Norwich Hospital, Norfolk, UK
| | - Peter Lanyon
- Rheumatology Department, Nottingham University Hospitals NHS Trust, Nottingham, UK
- National Clinical Co-Lead for Rheumatology, NHS Improvement, London, UK
| | - Sarah Mackie
- Rheumatology Department, University of Leeds, Leeds Teaching Hospital NHS Trust, Leeds, UK
| | - Susan Mollan
- Birmingham Neuro-Ophthalmology Unit, University Hospitals Birmingham NHS Foundation Trust, Birmingham, UK
| | - Janice Mooney
- School of Health and Social Care, University of Staffordshire, Stafford, UK
| | - Jagdish Nair
- Department of Rheumatology, Liverpool University Hospitals, Liverpool, UK
| | - Ajay Patil
- Ophthalmology Department, University Hospitals Birmingham, Birmingham, UK
| | - Joanna Robson
- Rheumatology Department, University Hospitals Bristol and Weston NHS Foundation Trust, Bristol, UK
| | | | | | - Madeline Whitlock
- Rheumatology Department, Southend Hospital, Mid and South Essex NHS Foundation Trust, Essex, UK
| | - Chetan B Mukhtyar
- Vasculitis Service, Rheumatology Department, Norfolk and Norwich Hospital, Norfolk, UK
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Vats V, Patel K, Sharma DD, Almansouri NE, Makkapati NSR, Nimal S, Ramteke P, Mohammed Arifuddin B, Jagarlamudi NS, Narain A, Raut YD. Exploring Cardiovascular Manifestations in Vasculitides: An In-Depth Review. Cureus 2023; 15:e44417. [PMID: 37791229 PMCID: PMC10543473 DOI: 10.7759/cureus.44417] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/30/2023] [Indexed: 10/05/2023] Open
Abstract
Systemic vasculitides encompass a cluster of autoimmune diseases that affect blood vessels, and are characterized by immune-mediated injury to either small- or large-sized blood vessels. Individuals afflicted with systemic vasculitides experience notable morbidity and mortality attributable to cardiovascular manifestations. Noteworthy among these are ischemic heart disease, venous thromboembolism, aortic involvement, valvular irregularities, myocarditis, and pericarditis. This narrative review investigated and evaluated the prevalent cardiovascular disturbances commonly associated with different types of vasculitides. This review also discusses the mechanisms that underlie these manifestations. It also provides a thorough explanation of the many diagnostic techniques essential for detecting the disease at its occult stage. It is essential for healthcare professionals to have knowledge of the cardiovascular complications caused by vasculitides, as this enables them to promptly recognize these symptoms and employ suitable diagnostic techniques early on. By doing so, timely detection can be ensured, which will subsequently aid in initiating appropriate treatment strategies that are vital for decreasing morbidity and mortality in patients with systemic vasculitides.
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Affiliation(s)
- Vaibhav Vats
- Internal Medicine, Smt. Kashibai Navale Medical College and General Hospital, Mumbai, IND
| | - Kriyesha Patel
- Internal Medicine, MP Shah Medical College, Jamnagar, IND
| | | | | | | | - Simran Nimal
- Internal Medicine, Byramjee Jeejeebhoy (BJ) Government Medical College, Pune, IND
| | - Palash Ramteke
- Medical School, NKP Salve Institute of Medical Sciences, Nagpur, IND
| | | | | | - Archit Narain
- Internal Medicine, Lala Lajpat Rai Memorial Medical College, Meerut, IND
| | - Yogesh D Raut
- Miscellaneous, NKP Salve Institute of Medical Sciences, Nagpur, IND
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Penet T, Lambert M, Baillet C, Outteryck O, Hénon H, Morell-Dubois S, Hachulla E, Launay D, Pokeerbux MR. Giant cell arteritis-related cerebrovascular ischemic events: a French retrospective study of 271 patients, systematic review of the literature and meta-analysis. Arthritis Res Ther 2023; 25:116. [PMID: 37420252 PMCID: PMC10326952 DOI: 10.1186/s13075-023-03091-x] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2023] [Accepted: 06/10/2023] [Indexed: 07/09/2023] Open
Abstract
BACKGROUND Cerebrovascular ischemic events (CIE) are among the most severe complications of giant cell arteritis (GCA). Heterogeneity between different studies in the definition of GCA-related CIE leads to uncertainty regarding their real prevalence. The aim of our study was to evaluate the prevalence and describe the characteristics of GCA-related CIE in a well-phenotyped cohort completed by a meta-analysis of the existing literature. METHODS In this retrospective study performed in the Lille University Hospital, all consecutive patients with GCA according to American College of Rheumatology (ACR) diagnostic criteria were included from January 1, 2010, to December 31, 2020. A systematic review of the literature using MEDLINE and EMBASE was performed. Cohort studies of unselected GCA patients reporting CIE were included in the meta-analysis. We calculated the pooled summary estimate of GCA-related CIE prevalence. RESULTS A total of 271 GCA patients (89 males, mean age 72 ± 9 years) were included in the study. Among them, 14 (5.2%) presented with GCA-related CIE including 8 in the vertebrobasilar territory, 5 in the carotid territory, and 1 patient having multifocal ischemic and hemorrhagic strokes related to intra-cranial vasculitis. Fourteen studies were included in the meta-analysis, representing a total population of 3553 patients. The pooled prevalence of GCA-related CIE was 4% (95% CI 3-6, I2 = 68%). Lower body mass index (BMI), vertebral artery thrombosis on Doppler US (17% vs 0.8%, p = 0.012), vertebral arteries involvement (50% vs 3.4%, p < 0.001) and intracranial arteries involvement (50% vs 1.8%, p < 0.001) on computed tomography angiography (CTA) and/or magnetic resonance angiography (MRA), and axillary arteries involvement on positron emission computed tomography (PET/CT) (55% vs 20%, p = 0.016) were more frequent in GCA patients with CIE in our population. CONCLUSIONS The pooled prevalence of GCA-related CIE was 4%. Our cohort identified an association between GCA-related CIE, lower BMI, and vertebral, intracranial, and axillary arteries involvement on various imaging modalities.
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Affiliation(s)
- Thomas Penet
- Univ. Lille, Inserm, CHU Lille, Service de Médecine Interne Et Immunologie Clinique, Centre de Référence Des Maladies Autoimmunes Systémiques Rares du Nord Et Nord-Ouest de France (CeRAINO), U1286 - INFINITE - Institute for Translational Research in Inflammation, 59000 Lille, France
- Service de Médecine Interne et Immunologie Clinique, CHU Lille, Rue Michel Polonovski, F-59037 Lille Cedex, France
| | - Marc Lambert
- Univ. Lille, Inserm, CHU Lille, Service de Médecine Interne Et Immunologie Clinique, Centre de Référence Des Maladies Autoimmunes Systémiques Rares du Nord Et Nord-Ouest de France (CeRAINO), U1286 - INFINITE - Institute for Translational Research in Inflammation, 59000 Lille, France
| | - Clio Baillet
- Nuclear Medicine Department, CHU Lille, Lille, France
| | - Olivier Outteryck
- Department of Neuroradiology, Univ. Lille, INSERM, CHU Lille, U1172 – Lille Neurosciences Institute, 59000 Lille, France
| | - Hilde Hénon
- Univ. Lille, Inserm, CHU Lille, U1172 - LilNCog-Lille Neuroscience & Cognition, Lille, France
| | - Sandrine Morell-Dubois
- Univ. Lille, Inserm, CHU Lille, Service de Médecine Interne Et Immunologie Clinique, Centre de Référence Des Maladies Autoimmunes Systémiques Rares du Nord Et Nord-Ouest de France (CeRAINO), U1286 - INFINITE - Institute for Translational Research in Inflammation, 59000 Lille, France
| | - Eric Hachulla
- Univ. Lille, Inserm, CHU Lille, Service de Médecine Interne Et Immunologie Clinique, Centre de Référence Des Maladies Autoimmunes Systémiques Rares du Nord Et Nord-Ouest de France (CeRAINO), U1286 - INFINITE - Institute for Translational Research in Inflammation, 59000 Lille, France
| | - David Launay
- Univ. Lille, Inserm, CHU Lille, Service de Médecine Interne Et Immunologie Clinique, Centre de Référence Des Maladies Autoimmunes Systémiques Rares du Nord Et Nord-Ouest de France (CeRAINO), U1286 - INFINITE - Institute for Translational Research in Inflammation, 59000 Lille, France
| | - Mohammad Ryadh Pokeerbux
- Univ. Lille, Inserm, CHU Lille, Service de Médecine Interne Et Immunologie Clinique, Centre de Référence Des Maladies Autoimmunes Systémiques Rares du Nord Et Nord-Ouest de France (CeRAINO), U1286 - INFINITE - Institute for Translational Research in Inflammation, 59000 Lille, France
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Taze D, Chakrabarty A, Venkateswaran R, Hartley C, Harden C, Morgan AW, Mackie SL, Griffin KJ. Histopathology reporting of temporal artery biopsy specimens for giant cell arteritis: results of a modified Delphi study. J Clin Pathol 2023:jcp-2023-208810. [PMID: 37321853 DOI: 10.1136/jcp-2023-208810] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2023] [Accepted: 02/17/2023] [Indexed: 06/17/2023]
Abstract
The temporal artery biopsy (TAB) is regarded as the gold-standard test in the diagnosis of giant cell arteritis (GCA). There is a lack of agreement among experienced pathologists regarding the diagnostic features and classification of inflammation observed in TAB sections in the diagnosis of GCA. AIMS The aim of this research study was to establish consensus on the key parameters which should be included in a standardised reporting proforma for TAB specimens. We specifically investigated factors pertaining to clinical information, specimen handling and microscopic pathological features. METHODS A modified Delphi process, comprising three survey rounds and three virtual consensus group meetings, was undertaken by 13 UK-based pathology or ophthalmology consultants, with a 100% response rate across the three rounds. Initial statements were formulated after a literature review and participants were asked to rate their agreement using a nine-point Likert scale. Consensus was defined a priori as an agreement of ≥70% and individual feedback was provided after each round, together with data on the distribution of group responses. RESULTS Overall, 67 statements reached consensus and 17 statements did not. The participants agreed on the core microscopic features to be included in a pathology report and felt that a proforma would facilitate consistent reporting practices. CONCLUSIONS Our work revealed uncertainty surrounding the correlation between clinical parameters (eg, laboratory markers of inflammation and steroid therapy duration) and microscopic findings, and we propose areas for future research.
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Affiliation(s)
- Dilek Taze
- Department of Histopathology, Leeds Teaching Hospitals NHS Trust, Leeds, UK
- Leeds Institute of Cardiovascular & Metabolic Medicine, University of Leeds, Leeds, UK
| | - Arundhati Chakrabarty
- Department of Histopathology, Leeds Teaching Hospitals NHS Trust, Leeds, UK
- Leeds Institute of Rheumatic and Musculoskeletal Medicine, University of Leeds, Leeds, UK
| | | | - Collette Hartley
- Leeds Institute of Rheumatic and Musculoskeletal Medicine, University of Leeds, Leeds, UK
| | - Charlotte Harden
- Leeds Institute of Rheumatic and Musculoskeletal Medicine, University of Leeds, Leeds, UK
| | - Ann Wendy Morgan
- Department of Histopathology, Leeds Teaching Hospitals NHS Trust, Leeds, UK
- Leeds Institute of Rheumatic and Musculoskeletal Medicine, University of Leeds, Leeds, UK
| | - Sarah Louise Mackie
- Leeds Institute of Rheumatic and Musculoskeletal Medicine, University of Leeds, Leeds, UK
- Department of Rheumatology, Leeds Teaching Hospitals NHS Trust, Leeds, UK
| | - Kathryn Jane Griffin
- Department of Histopathology, Leeds Teaching Hospitals NHS Trust, Leeds, UK
- Leeds Institute of Cardiovascular & Metabolic Medicine, University of Leeds, Leeds, UK
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Conticini E, Falsetti P, Fabiani C, Baldi C, Grazzini S, Tosi GM, Cantarini L, Frediani B. Color Doppler Eye Ultrasonography in giant cell arteritis: differential diagnosis between arteritic and non-arteritic sudden blindness. J Ultrasound 2023; 26:313-320. [PMID: 36550390 PMCID: PMC10063765 DOI: 10.1007/s40477-022-00757-1] [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: 09/28/2022] [Accepted: 11/20/2022] [Indexed: 12/24/2022] Open
Abstract
PURPOSE Temporal (TA) and axillary (AXA) arteries Color Doppler Ultrasonography (CDUS) is the most reliable diagnostic technique for the diagnosis of giant cell arteritis (GCA), displaying high sensitivity and specificity. Nevertheless, CDUS is still poorly performed in the common clinical practice, being employed only by rheumatologists with a relevant expertise in this field. Color Doppler Eye Ultrasound (CDEUS) is a procedure variously employed in ophthalmology and preliminary findings have displayed a possible role also in the diagnostic work-up of GCA. Aim of this study was to assess whether CDEUS may play a role in the differential diagnosis between arteritic and non-arteritic blindness. METHODS We prospectively included all patients evaluated since September 2021 to May 2022 by our Ophthalmology Unit for sudden blindness and referred to our Vasculitis Clinic in the suspicion of GCA. All patients underwent complete ophthalmological evaluation, routine blood tests, AxA and TA CDUS and CDEUS. According to the definite diagnosis, patients were divided in the following subgroups: (A) patients suffering from arteritic central retinal artery occlusion (CRAO), (B) patients suffering from non-arteritic CRAO, (C) patients suffering from arteritic anterior ischemic optic neuropathy (AION), (D) patients suffering from non-arteritic AION. RESULTS During the observational period, we included a total of 25 patients suffering from sudden blindness and referred to Vasculitis Clinic for ruling out GCA. Patients belonging to group A showed no flow or reduced flow within the territory of central retinal artery (CRA), no "spot sign" and positive TA CDUS; on the other hand, patients from group B presented normal TA CDUS, no flow or reduced flow within the territory of CRA and the presence of "spot sign". Conversely, no relevant difference was evidenced at CDEUS in patients with and without arteritic AION. CONCLUSION Our preliminary data displayed a good reliability of CDEUS in distinguishing between arteritic and non-arteritic CRAO, while no difference was assessed between arteritic and non-arteritic AION. Since AION represents the most common presentation of cranial GCA, CDEUS does not seem a reliable procedure in the diagnostic work-up of GCA and should be restricted only to the exclusion of thrombo-embolic occlusions within the territory of central retinal artery.
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Affiliation(s)
- Edoardo Conticini
- Department of Medicine, Surgery and Neurosciences, Rheumatology Unit, University of Siena, Viale Mario Bracci, 16, 53100, Siena, Italy
| | - Paolo Falsetti
- Department of Medicine, Surgery and Neurosciences, Rheumatology Unit, University of Siena, Viale Mario Bracci, 16, 53100, Siena, Italy
| | - Claudia Fabiani
- Department of Medicine, Surgery and Neurosciences, Ophthalmology Unit, University of Siena, Siena, Italy
| | - Caterina Baldi
- Department of Medicine, Surgery and Neurosciences, Rheumatology Unit, University of Siena, Viale Mario Bracci, 16, 53100, Siena, Italy
| | - Silvia Grazzini
- Department of Medicine, Surgery and Neurosciences, Rheumatology Unit, University of Siena, Viale Mario Bracci, 16, 53100, Siena, Italy
| | - Gian Marco Tosi
- Department of Medicine, Surgery and Neurosciences, Ophthalmology Unit, University of Siena, Siena, Italy
| | - Luca Cantarini
- Department of Medicine, Surgery and Neurosciences, Rheumatology Unit, University of Siena, Viale Mario Bracci, 16, 53100, Siena, Italy.
| | - Bruno Frediani
- Department of Medicine, Surgery and Neurosciences, Rheumatology Unit, University of Siena, Viale Mario Bracci, 16, 53100, Siena, Italy
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9
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Schmidt WA. Vascular ultrasound in rheumatology practice. Best Pract Res Clin Rheumatol 2023; 37:101847. [PMID: 37419758 DOI: 10.1016/j.berh.2023.101847] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2023] [Accepted: 06/19/2023] [Indexed: 07/09/2023]
Abstract
Rheumatologists are increasingly using vascular ultrasound. Several guidelines now recommend ultrasound as the first diagnostic modality in giant cell arteritis (GCA). The German curriculum for rheumatology training has recently included ultrasound for the acute diagnosis of vasculitis. Recent studies have shown that ultrasound of temporal, axillary, subclavian, and vertebral arteries has sensitivities and specificities of >90%. Vascular ultrasound detects subclinical GCA in approximately 20% of patients with "pure" polymyalgia rheumatica. GCA fast-track clinics might regularly include these patients. A new score based on the intima-media thickness of the temporal and axillary arteries allows the monitoring of structural changes with treatment. The score decreases faster for the temporal arteries than it does for the axillary arteries. Measuring the diameter of the ascending aorta and the aortic arch might become a fast and cost-effective tool for the long-term monitoring of aortic aneurysms in extracranial GCA. Vascular ultrasound also has a role for Takayasu arteritis, thrombosis, Behçet's syndrome, and Raynaud's phenomenon.
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Affiliation(s)
- Wolfgang A Schmidt
- Immanuel Krankenhaus Berlin, Medical Center for Rheumatology Berlin-Buch, Lindenberger Weg 19, 13125 Berlin, Germany.
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Hansen MS, Terslev L, Jensen MR, Brittain JM, Døhn UM, Faber C, Heegaard S, Klefter ON, Kønig EB, Subhi Y, Wiencke AK, Hamann S. Comparison of temporal artery ultrasound versus biopsy in the diagnosis of giant cell arteritis. Eye (Lond) 2023; 37:344-349. [PMID: 35094027 PMCID: PMC9873813 DOI: 10.1038/s41433-022-01947-1] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2021] [Revised: 01/13/2022] [Accepted: 01/17/2022] [Indexed: 02/07/2023] Open
Abstract
BACKGROUND/OBJECTIVES Giant cell arteritis (GCA) is a medical and ophthalmological emergency due to risk of stroke and sudden irreversible loss of vision. Fast and accurate diagnosis is important to prevent complications and long-term high dose glucocorticoids toxicity. Temporal artery biopsy is gold standard for diagnosing GCA. However, temporal artery ultrasound is a fast and non-invasive procedure which may provide a supplement or an alternative to biopsy. This study assesses the diagnostic performance of ultrasound and biopsy in the diagnosis of GCA. SUBJECTS/METHODS Examination results of patients suspected of having GCA in the period from August 2018 to June 2019 were reviewed. Patients underwent clinical examination and blood tests. Within a few days of starting glucocorticoid treatment, temporal ultrasound and unilateral biopsy were performed. Experienced physicians established the final clinical diagnosis at 6-months follow-up. RESULTS Seventy-eight patients underwent both ultrasound and biopsy. Thirty-five (45%) received the final clinical diagnosis of GCA. Compared with the final clinical diagnosis, biopsy had a sensitivity of 69% (51-83%) and a specificity of 100% (92-100%), and ultrasound a sensitivity of 63% (45-79%) and a specificity of 79% (64-94%). Area under the receiver operating characteristics curves were 0.84 and 0.71 for biopsy and ultrasound respectively (p = 0.048). False negative rate of ultrasound was 4 out of 78 (5%). CONCLUSION Sensitivity of ultrasound is almost on par with that of biopsy although the overall diagnostic accuracy of ultrasound was slightly lower. We find that ultrasound is a reliable tool for first line diagnosis of GCA.
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Affiliation(s)
- Michael Stormly Hansen
- Department of Ophthalmology, Rigshospitalet, University of Copenhagen, Copenhagen, Denmark.
| | - Lene Terslev
- Center for Rheumatology and Spine Diseases, Rigshospitalet, Copenhagen, Denmark
| | - Mads Radmer Jensen
- Department of Clinical Physiology and Nuclear Medicine, Bispebjerg & Frederiksberg Hospital, Copenhagen, Denmark
| | - Jane Maestri Brittain
- Department of Clinical Physiology, Nuclear Medicine and PET, Rigshospitalet, University of Copenhagen, Copenhagen, Denmark
| | - Uffe Møller Døhn
- Center for Rheumatology and Spine Diseases, Rigshospitalet, Copenhagen, Denmark
| | - Carsten Faber
- Department of Ophthalmology, Rigshospitalet, University of Copenhagen, Copenhagen, Denmark
| | - Steffen Heegaard
- Department of Ophthalmology, Rigshospitalet, University of Copenhagen, Copenhagen, Denmark
- Eye Pathology Section, Department of Pathology, Rigshospitalet, University of Copenhagen, Copenhagen, Denmark
| | - Oliver Niels Klefter
- Department of Ophthalmology, Rigshospitalet, University of Copenhagen, Copenhagen, Denmark
| | - Elisabeth Bay Kønig
- Eye Pathology Section, Department of Pathology, Rigshospitalet, University of Copenhagen, Copenhagen, Denmark
| | - Yousif Subhi
- Department of Ophthalmology, Rigshospitalet, University of Copenhagen, Copenhagen, Denmark
| | - Anne Katrine Wiencke
- Department of Ophthalmology, Rigshospitalet, University of Copenhagen, Copenhagen, Denmark
| | - Steffen Hamann
- Department of Ophthalmology, Rigshospitalet, University of Copenhagen, Copenhagen, Denmark
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11
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Suljič A, Hočevar A, Jurčić V, Bolha L. Evaluation of Arterial Histopathology and microRNA Expression That Underlie Ultrasonography Findings in Temporal Arteries of Patients with Giant Cell Arteritis. Int J Mol Sci 2023; 24:ijms24021572. [PMID: 36675088 PMCID: PMC9866408 DOI: 10.3390/ijms24021572] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2022] [Revised: 12/23/2022] [Accepted: 01/09/2023] [Indexed: 01/15/2023] Open
Abstract
The aim of this study was to assess the interrelation between vascular ultrasonography (US) findings, histopathological data, and the expression of selected dysregulated microRNAs (miRNAs) in giant cell arteritis (GCA). The study included data on the clinical parameters, US measurements, and temporal artery biopsies (TABs) of 46 treatment-naïve patients diagnosed with GCA and 22 age-matched non-GCA patient controls. We performed a comprehensive comparative and correlation analysis along with generation of receiver operating characteristic (ROC) curves to ascertain the diagnostic performance of US examination parameters and selected miRNAs for GCA diagnosis. We showed significant differences in the US-measured intima-media thickness of the temporal arteries, the presence of a halo sign, and the presence of luminal stenosis between GCA-positive/TAB-positive, GCA-positive/TAB-negative, and non-GCA patients. Correlation analysis revealed significant associations between several histopathological parameters, US-measured intima-media thickness, and the halo sign. We found that the significant overexpression of miR-146b-5p, miR-155-5p, miR-511-5p, and miR-21-5p, and the under-expression of the miR-143/145 cluster, miR-30a-5p, and miR-125a-5p, coincides and is associated with the presence of a halo sign in patients with GCA. Notably, we determined a high diagnostic performance of miR-146b-5p, miR-21-3p, and miR-21-5p expression profiles in discriminating GCA patients from non-GCA controls, suggesting their potential utilization as putative biomarkers of GCA. Taken together, our study provides an insight into the US-based diagnostic evaluation of GCA by revealing the complex interrelation of clearly defined image findings with underlying vascular immunopathology and altered arterial tissue-specific miRNA profiles.
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Affiliation(s)
- Alen Suljič
- Institute of Microbiology and Immunology, Faculty of Medicine, University of Ljubljana, 1000 Ljubljana, Slovenia
| | - Alojzija Hočevar
- Department of Rheumatology, University Medical Centre Ljubljana, 1000 Ljubljana, Slovenia
- Faculty of Medicine, University of Ljubljana, 1000 Ljubljana, Slovenia
| | - Vesna Jurčić
- Institute of Pathology, Faculty of Medicine, University of Ljubljana, 1000 Ljubljana, Slovenia
| | - Luka Bolha
- Institute of Pathology, Faculty of Medicine, University of Ljubljana, 1000 Ljubljana, Slovenia
- Correspondence:
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12
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Monti S, Schäfer VS, Muratore F, Salvarani C, Montecucco C, Luqmani R. Updates on the diagnosis and monitoring of giant cell arteritis. Front Med (Lausanne) 2023; 10:1125141. [PMID: 36910481 PMCID: PMC9995793 DOI: 10.3389/fmed.2023.1125141] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2022] [Accepted: 02/09/2023] [Indexed: 02/25/2023] Open
Abstract
This mini-review offers a critical appraisal of the currently employed imaging or histopathological tools to diagnose and monitor giant cell arteritis (GCA). An overview of the most updated evidence and current application of color duplex ultrasonography (US), temporal artery biopsy (TAB), 18-fluorodeoxyglucose [18F] FDG-PET/CT, magnetic resonance imaging, and computed tomography angiography is provided. The main limitations of each tool, and the most relevant research developments are discussed. The review highlights the complementary value of the available modalities to ensure a correct diagnosis of GCA, and to provide valuable prognostic information. Novel evidence is accumulating to support the role of imaging, and particularly US, as a monitoring tool for the disease, opening new perspectives for the future management of large vessel vasculitis.
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Affiliation(s)
- Sara Monti
- Department of Internal Medicine and Therapeutics, Università di Pavia, Pavia, Italy.,Division of Rheumatology, Fondazione IRCCS Policlinico San Matteo, Pavia, Italy
| | - Valentin Sebastian Schäfer
- Clinic of Internal Medicine III, Department of Oncology, Hematology, Rheumatology and Clinical Immunology, University Hospital of Bonn, Bonn, Germany
| | - Francesco Muratore
- Rheumatology Unit, Azienda USL-IRCCS di Reggio Emilia, University of Modena and Reggio Emilia, Reggio Emilia, Italy
| | - Carlo Salvarani
- Rheumatology Unit, Azienda USL-IRCCS di Reggio Emilia, University of Modena and Reggio Emilia, Reggio Emilia, Italy
| | - Carlomaurizio Montecucco
- Department of Internal Medicine and Therapeutics, Università di Pavia, Pavia, Italy.,Division of Rheumatology, Fondazione IRCCS Policlinico San Matteo, Pavia, Italy
| | - Raashid Luqmani
- Rheumatology Department, Nuffield Orthopaedic Centre, University of Oxford, Oxford, United Kingdom
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13
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Conticini E, Falsetti P, Baldi C, Fabiani C, Cantarini L, Frediani B. Routine color doppler ultrasonography for the early diagnosis of cranial giant cell arteritis relapses. Intern Emerg Med 2022; 17:2431-2435. [PMID: 36156190 DOI: 10.1007/s11739-022-03110-w] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/14/2022] [Accepted: 08/30/2022] [Indexed: 11/30/2022]
Affiliation(s)
- Edoardo Conticini
- Department of Medicine, Surgery and Neurosciences, Rheumatology Unit, University of Siena, Viale Mario Bracci, 16, 53100, Siena, Italy
| | - Paolo Falsetti
- Department of Medicine, Surgery and Neurosciences, Rheumatology Unit, University of Siena, Viale Mario Bracci, 16, 53100, Siena, Italy
| | - Caterina Baldi
- Department of Medicine, Surgery and Neurosciences, Rheumatology Unit, University of Siena, Viale Mario Bracci, 16, 53100, Siena, Italy
| | - Claudia Fabiani
- Department of Medicine, Surgery and Neuroscience, Ophthalmology Unit, University of Siena, Siena, Italy
| | - Luca Cantarini
- Department of Medicine, Surgery and Neurosciences, Rheumatology Unit, University of Siena, Viale Mario Bracci, 16, 53100, Siena, Italy.
| | - Bruno Frediani
- Department of Medicine, Surgery and Neurosciences, Rheumatology Unit, University of Siena, Viale Mario Bracci, 16, 53100, Siena, Italy
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14
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Paydar A, Jenner ZB, Simkins TJ, Chang YM, Hacein-Bey L, Ozturk A, Birkeland A, Assadsangabi R, Raslan O, Shadmani G, Apperson M, Ivanovic V. Autoimmune disease of head and neck, imaging, and clinical review. Neuroradiol J 2022; 35:545-562. [PMID: 35603923 PMCID: PMC9513912 DOI: 10.1177/19714009221100983] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/03/2023] Open
Abstract
Autoimmune disease of the head and neck (H&N) could be primary or secondary to systemic diseases, medications, or malignancies. Immune-mediated diseases of the H&N are not common in daily practice of radiologists; the diagnosis is frequently delayed because of the non-specific initial presentation and lack of familiarity with some of the specific imaging and clinical features. In this review, we aim to provide a practical diagnostic approach based on the specific radiological findings for each disease. We hope that our review will help radiologists expand their understanding of the spectrum of the discussed disease entities, help them narrow the differential diagnosis, and avoid unnecessary tissue biopsy when appropriate based on the specific clinical scenarios.
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Affiliation(s)
| | - Zachary B Jenner
- University of California Davis
Medical Center, Sacramento, CA, USA
| | - Tyrell J Simkins
- Department of Neurology, University of California Davis
Medical Center, Sacramento, CA, USA
| | - Yu-Ming Chang
- Department of Radiology, Beth Israel Deaconess Medical
Center, Boston, MA, USA
| | | | - Arzu Ozturk
- Department of Medicine, UC Davis, Sacramento, CA, USA
| | | | - Reza Assadsangabi
- Department of Radiology, University of Southern
California, Los Angeles, CA, USA
| | - Osama Raslan
- Department of Radiology, University of California Davis
Medical Center, Sacramento, CA, USA
| | - Ghazal Shadmani
- School of Medicine in Saint Louis, Washington University, St Louis, MO, USA
| | - Michelle Apperson
- Department of Neurology, University of California Davis
Medical Center, Sacramento, CA, USA
| | - Vladimir Ivanovic
- Department of Radiology, Medical College of
Wisconsin, Milwaukee, WI, USA
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15
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Kraemer M, Becker J, Bley TA, Steinbrecher A, Minnerup J, Hellmich B. [Diagnostics and treatment of giant cell arteritis]. DER NERVENARZT 2022; 93:819-827. [PMID: 34734295 PMCID: PMC9363349 DOI: 10.1007/s00115-021-01216-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Accepted: 08/18/2021] [Indexed: 11/27/2022]
Abstract
Giant cell arteritis (GCA) is the most common idiopathic systemic vasculitis in the age group over 50 years. It requires prompt diagnostics and treatment to avoid severe complications, such as visual loss or stroke. The tendency to relapse makes a glucocorticoid (GC) treatment necessary for several years and sometimes lifelong, which increases the risk of GC-induced long-term side effects. Therefore, additive GC-sparing treatment is recommended in the majority of patients. For this purpose, the anti-IL‑6 receptor antibody tocilizumab is available as an approved substance for subcutaneous application; alternatively, methotrexate (MTX) can be used (off-label).
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Affiliation(s)
- Markus Kraemer
- Klinik für Neurologie, Alfried Krupp Krankenhaus Rüttenscheid, Alfried-Krupp-Straße 21, 45130, Essen, Deutschland.
- Klinik für Neurologie, Medizinische Fakultät, Heinrich Heine Universität Düsseldorf, Düsseldorf, Deutschland.
| | - Jana Becker
- Klinik für Neurologie, Alfried Krupp Krankenhaus Rüttenscheid, Alfried-Krupp-Straße 21, 45130, Essen, Deutschland
- Klinik für Neurologie und klinische Neurophysiologie Philippusstift, Essen, Deutschland
| | - Thorsten Alexander Bley
- Institut für Diagnostische und Interventionelle Radiologie, Universitätsklinikum Würzburg, Würzburg, Deutschland
| | | | - Jens Minnerup
- Klinik für Neurologie mit Institut für Translationale Neurologie, Universitätsklinikum Münster, Münster, Deutschland
| | - Bernhard Hellmich
- Klinik für Innere Medizin, Rheumatologie und Immunologie, Medius-Klinik Kirchheim unter Teck, Kirchheim unter Teck, Deutschland
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16
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Bond M, Tomelleri A, Buttgereit F, Matteson EL, Dejaco C. Looking ahead: giant-cell arteritis in 10 years time. Ther Adv Musculoskelet Dis 2022; 14:1759720X221096366. [PMID: 35634351 PMCID: PMC9136445 DOI: 10.1177/1759720x221096366] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2021] [Accepted: 04/01/2022] [Indexed: 12/15/2022] Open
Abstract
Although great improvements have been achieved in the fields of diagnosing and treating patients with giant-cell arteritis (GCA) in the last decades, several questions remain unanswered. The progressive increase in the number of older people, together with growing awareness of the disease and use of advanced diagnostic tools by healthcare professionals, foretells a possible increase in both prevalence and number of newly diagnosed patients with GCA in the coming years. A thorough clarification of pathogenetic mechanisms and a better definition of clinical subsets are the first steps toward a better understanding of the disease and, subsequently, toward a better use of existing and future therapeutic options. Examination of the role of different imaging techniques for GCA diagnosing and monitoring, optimization, and personalization of glucocorticoids and other immunosuppressive agents, further development and introduction of novel drugs, identification of prognostic factors for long-term outcomes and management of treatment discontinuation will be the central topics of the research agenda in years to come.
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Affiliation(s)
- Milena Bond
- Department of Rheumatology, Hospital of Brunico (SABES-ASDAA), Brunico, Italy
| | - Alessandro Tomelleri
- Unit of Immunology, Rheumatology, Allergy and Rare Diseases, IRCCS San Raffaele Hospital, Milan, Italy
| | - Frank Buttgereit
- Department of Rheumatology and Clinical Immunology, Charitè University Medicine Berlin, Berlin, Germany
| | - Eric L. Matteson
- Division of Rheumatology, Mayo Clinic College of Medicine and Science, Rochester, MN, USA
| | - Christian Dejaco
- Professor, Department of Rheumatology, Hospital of Brunico (SABES-ASDAA), Via Ospedale 11, 39031 Brunico, Italy
- Department of Rheumatology and Immunology, Medical University of Graz, Auenbruggerplatz 15, 8036 Graz, Austria
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17
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Fernández-Fernández E, Monjo I, Peiteado D, Balsa A, De Miguel E. Validity of the EULAR recommendations on the use of ultrasound in the diagnosis of giant cell arteritis. RMD Open 2022; 8:rmdopen-2021-002120. [PMID: 35383122 PMCID: PMC8983999 DOI: 10.1136/rmdopen-2021-002120] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2021] [Accepted: 03/20/2022] [Indexed: 11/08/2022] Open
Abstract
Objectives The European Alliance of Associations for Rheumatology (EULAR) recommendations for the use of imaging in large vessel vasculitis establish that an imaging test supported by clinical pretest probability (PTP) is sufficient for the diagnosis of giant cell arteritis (GCA). Our objective was to determine the validity of the EULAR recommendations on the use of Colour duplex ultrasound (CDUS) in GCA after calculating the PTP. Methods We collected data of all patients referred to our fast-track clinic between 2016 and 2020. The Southend pretest probability score (SPTPS) was calculated and classified as low (LR), intermediate and high risk (HR) according to the values obtained by its authors, <9, 9–12 and >12, respectively. All patients underwent a CDUS of the temporal arteries with their common, parietal and frontal branches, and the most also axillary (86.5%), and subclavian and carotid arteries. The gold-standard diagnosis was made according to the physician’s criteria after at least 9 months of follow-up. Results Of the 297 referred patients, 97 (32.7%) were diagnosed with GCA. The SPTPS area under the ROC curve was 0.787. The LR category included 105 patients (35.4%), of which 10 (9.5%) had GCA and 1 had a CDUS false negative result. The HR category included 67 patients (22.5%), 47 with GCA, and in 1 case the CDUS result was a false positive. Conclusion Combining the results of a PTP score, such as SPTPS, and the CDUS allows for an accurate diagnosis of GCA, as established by the EULAR group, with less than 2% misclassification of diagnosis.
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Affiliation(s)
| | - Irene Monjo
- Rheumatology, La Paz University Hospital, Madrid, Spain
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18
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Zarka F, Rhéaume M, Belhocine M, Goulet M, Febrer G, Mansour AM, Troyanov Y, Starnino T, Meunier RS, Chagnon I, Routhier N, Bénard V, Ducharme-Bénard S, Ross C, Makhzoum JP. Colour Doppler ultrasound and the giant cell arteritis probability score for the diagnosis of giant cell arteritis: a Canadian single-centre experience. Rheumatol Adv Pract 2021; 5:rkab083. [PMID: 34859177 PMCID: PMC8633428 DOI: 10.1093/rap/rkab083] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2021] [Accepted: 10/22/2021] [Indexed: 11/13/2022] Open
Abstract
Objectives The aim was to compare the accuracy of colour Doppler ultrasonography (CDUS) and temporal artery biopsy (TAB) to establish the final diagnosis of GCA and to determine how the GCA probability score (GCAPS) performs as a risk stratification tool. Methods Descriptive statistics were performed on a retrospective cohort of patients referred to our vasculitis referral centre between 1 July 2017 and 1 October 2020 for suspected GCA. CDUS, TAB, centre-specific TAB (vasculitis centre vs referring hospitals) and GCAPS were compared against the final diagnosis of GCA as determined by a GCA expert; CDUS was also compared with TAB results. Results Data from 198 patients were included: 60 patients with GCA and 138 patients without GCA. Sixty-two patients had a TAB. Using the final diagnosis by a GCA expert as a reference, the sensitivity, specificity, positive predictive value and negative predictive value were 93.3%, 98.5%, 96.6% and 97.1% for CDUS and 69.2%, 100%, 100% and 81.8% for TAB, respectively. The false-negative rate was 6.7% for CDUS and 30.8% for TAB. False-negative TAB mostly occurred when performed in referring hospitals (57.1%) as opposed to our vasculitis centre (21.1%). With a cut-off at 9.5 points, sensitivity for GCAPS was 98.3% and specificity 74.3%. Conclusion CDUS of the temporal and axillary arteries showed a high sensitivity and specificity and helped to diagnose GCA in patients with negative TAB. We validated that GCAPS is a useful clinical tool, with a score of <9.5 making the diagnosis of GCA improbable.
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Affiliation(s)
| | | | | | | | | | | | - Yves Troyanov
- Division of Rheumatology, Department of Medicine, Hôpital du Sacré-Coeur de Montréal, University of Montreal, Montreal, Quebec, Canada
| | - Tara Starnino
- Division of Rheumatology, Department of Medicine, Hôpital du Sacré-Coeur de Montréal, University of Montreal, Montreal, Quebec, Canada
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19
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Mackie SL, Smith K, El Khoury L. Scienced by blinding: ultrasound for giant cell arteritis. THE LANCET. RHEUMATOLOGY 2021; 3:e824-e826. [PMID: 38287628 DOI: 10.1016/s2665-9913(21)00311-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/05/2021] [Accepted: 09/07/2021] [Indexed: 01/31/2024]
Affiliation(s)
- Sarah L Mackie
- Chapel Allerton Hospital, Leeds, LS7 4SA, UK; Leeds Institute of Rheumatic and Musculoskeletal Medicine, University of Leeds, Leeds, UK; Leeds Biomedical Research Centre, Leeds Teaching Hospitals NHS Trust, Leeds, UK.
| | - Kate Smith
- Leeds Biomedical Research Centre, Leeds Teaching Hospitals NHS Trust, Leeds, UK
| | - Lara El Khoury
- Donald and Barbara Zucker School of Medicine at Hofstra/Northwell, New York, NY, USA
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20
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Jianu DC, Jianu SN, Dan TF, Munteanu G, Bîrdac CD, Motoc AGM, Docu Axelerad A, Petrica L, Gogu AE. Ultrasound Technologies and the Diagnosis of Giant Cell Arteritis. Biomedicines 2021; 9:biomedicines9121801. [PMID: 34944617 PMCID: PMC8698303 DOI: 10.3390/biomedicines9121801] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2021] [Revised: 11/21/2021] [Accepted: 11/27/2021] [Indexed: 11/29/2022] Open
Abstract
Giant cell arteritis (GCA) is a primary autoimmune vasculitis that specifically affects medium-sized extracranial arteries, like superficial temporal arteries (TAs). The most important data to be considered for the ultrasound (US) diagnosis of temporal arteritis are stenosis, acute occlusions and “dark halo” sign, which represent the edema of the vascular wall. The vessel wall thickening of large vessels in GCA can be recognized by the US, which has high sensitivity and is facile to use. Ocular complications of GCA are common and consist especially of anterior arterial ischemic optic neuropathies or central retinal artery occlusion with sudden, painless, and sharp loss of vision in the affected eye. Color Doppler imaging of the orbital vessels (showing low-end diastolic velocities and a high resistance index) is essential to quickly differentiate the mechanism of ocular involvement (arteritic versus non-arteritic), since the characteristics of TAs on US do not correspond with ocular involvement on GCA. GCA should be cured immediately with systemic corticosteroids to avoid further visual loss of the eyes.
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Affiliation(s)
- Dragoș Cătălin Jianu
- Department of Neurosciences-Division of Neurology, Victor Babeș University of Medicine and Pharmacy, 300041 Timișoara, Romania; (D.C.J.); (A.E.G.)
- Centre for Cognitive Research in Neuropsychiatric Pathology (NeuroPsy-Cog), Department of Neurosciences, Victor Babeș University of Medicine and Pharmacy, 300041 Timișoara, Romania; (C.D.B.); (A.G.M.M.); (A.D.A.); (L.P.)
- First Department of Neurology, Pius Brânzeu Emergency County Hospital, 300041 Timișoara, Romania
| | - Silviana Nina Jianu
- Department of Internal Medicine II, Centre for Molecular Research in Nephrology and Vascular Pathology, Victor Babeş University of Medicine and Pharmacy, 300041 Timișoara, Romania
| | - Traian Flavius Dan
- Department of Neurosciences-Division of Neurology, Victor Babeș University of Medicine and Pharmacy, 300041 Timișoara, Romania; (D.C.J.); (A.E.G.)
- Centre for Cognitive Research in Neuropsychiatric Pathology (NeuroPsy-Cog), Department of Neurosciences, Victor Babeș University of Medicine and Pharmacy, 300041 Timișoara, Romania; (C.D.B.); (A.G.M.M.); (A.D.A.); (L.P.)
- First Department of Neurology, Pius Brânzeu Emergency County Hospital, 300041 Timișoara, Romania
- Correspondence: (T.F.D.); (G.M.); Tel.: +40-745035178 (T.F.D.); +40-746151426 (G.M.)
| | - Georgiana Munteanu
- Department of Neurosciences-Division of Neurology, Victor Babeș University of Medicine and Pharmacy, 300041 Timișoara, Romania; (D.C.J.); (A.E.G.)
- Centre for Cognitive Research in Neuropsychiatric Pathology (NeuroPsy-Cog), Department of Neurosciences, Victor Babeș University of Medicine and Pharmacy, 300041 Timișoara, Romania; (C.D.B.); (A.G.M.M.); (A.D.A.); (L.P.)
- First Department of Neurology, Pius Brânzeu Emergency County Hospital, 300041 Timișoara, Romania
- Department of Internal Medicine II, Centre for Molecular Research in Nephrology and Vascular Pathology, Victor Babeş University of Medicine and Pharmacy, 300041 Timișoara, Romania
- Correspondence: (T.F.D.); (G.M.); Tel.: +40-745035178 (T.F.D.); +40-746151426 (G.M.)
| | - Claudiu Dumitru Bîrdac
- Centre for Cognitive Research in Neuropsychiatric Pathology (NeuroPsy-Cog), Department of Neurosciences, Victor Babeș University of Medicine and Pharmacy, 300041 Timișoara, Romania; (C.D.B.); (A.G.M.M.); (A.D.A.); (L.P.)
- First Department of Neurology, Pius Brânzeu Emergency County Hospital, 300041 Timișoara, Romania
| | - Andrei Gheorghe Marius Motoc
- Centre for Cognitive Research in Neuropsychiatric Pathology (NeuroPsy-Cog), Department of Neurosciences, Victor Babeș University of Medicine and Pharmacy, 300041 Timișoara, Romania; (C.D.B.); (A.G.M.M.); (A.D.A.); (L.P.)
- Department of Anatomy and Embryology, Victor Babeş University of Medicine and Pharmacy, 300041 Timișoara, Romania
| | - Any Docu Axelerad
- Centre for Cognitive Research in Neuropsychiatric Pathology (NeuroPsy-Cog), Department of Neurosciences, Victor Babeș University of Medicine and Pharmacy, 300041 Timișoara, Romania; (C.D.B.); (A.G.M.M.); (A.D.A.); (L.P.)
- Department of Neurology, General Medicine Faculty, Ovidius University, 900527 Constanța, Romania
| | - Ligia Petrica
- Centre for Cognitive Research in Neuropsychiatric Pathology (NeuroPsy-Cog), Department of Neurosciences, Victor Babeș University of Medicine and Pharmacy, 300041 Timișoara, Romania; (C.D.B.); (A.G.M.M.); (A.D.A.); (L.P.)
- Department of Internal Medicine II-Division of Nephrology, Victor Babeș University of Medicine and Pharmacy, 300041 Timișoara, Romania
| | - Anca Elena Gogu
- Department of Neurosciences-Division of Neurology, Victor Babeș University of Medicine and Pharmacy, 300041 Timișoara, Romania; (D.C.J.); (A.E.G.)
- Centre for Cognitive Research in Neuropsychiatric Pathology (NeuroPsy-Cog), Department of Neurosciences, Victor Babeș University of Medicine and Pharmacy, 300041 Timișoara, Romania; (C.D.B.); (A.G.M.M.); (A.D.A.); (L.P.)
- First Department of Neurology, Pius Brânzeu Emergency County Hospital, 300041 Timișoara, Romania
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21
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Aghayev A, Steigner ML, Azene EM, Burns J, Chareonthaitawee P, Desjardins B, El Khouli RH, Grayson PC, Hedgire SS, Kalva SP, Ledbetter LN, Lee YJ, Mauro DM, Pelaez A, Pillai AK, Singh N, Suranyi PS, Verma N, Williamson EE, Dill KE. ACR Appropriateness Criteria® Noncerebral Vasculitis. J Am Coll Radiol 2021; 18:S380-S393. [PMID: 34794595 DOI: 10.1016/j.jacr.2021.08.005] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2021] [Accepted: 08/26/2021] [Indexed: 10/19/2022]
Abstract
Noncerebral vasculitis is a wide-range noninfectious inflammatory disorder affecting the vessels. Vasculitides have been categorized based on the vessel size, such as large-vessel vasculitis, medium-vessel vasculitis, and small-vessel vasculitis. In this document, we cover large-vessel vasculitis and medium-vessel vasculitis. Due to the challenges of vessel biopsy, imaging plays a crucial role in diagnosing this entity. While CTA and MRA can both provide anatomical details of the vessel wall, including wall thickness and enhancement in large-vessel vasculitis, FDG-PET/CT can show functional assessment based on the glycolytic activity of inflammatory cells in the inflamed vessels. Given the size of the vessel in medium-vessel vasculitis, invasive arteriography is still a choice for imaging. However, high-resolution CTA images can depict small-caliber aneurysms, and thus can be utilized in the diagnosis of medium-vessel vasculitis. The American College of Radiology Appropriateness Criteria are evidence-based guidelines for specific clinical conditions that are reviewed annually by a multidisciplinary expert panel. The guideline development and revision include an extensive analysis of current medical literature from peer reviewed journals and the application of well-established methodologies (RAND/UCLA Appropriateness Method and Grading of Recommendations Assessment, Development, and Evaluation or GRADE) to rate the appropriateness of imaging and treatment procedures for specific clinical scenarios. In those instances where evidence is lacking or equivocal, expert opinion may supplement the available evidence to recommend imaging or treatment.
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Affiliation(s)
- Ayaz Aghayev
- Panel Vice-Chair, Brigham & Women's Hospital, Boston, Massachusetts.
| | - Michael L Steigner
- Panel Chair; and Vascular CT and MR, and Medical Director 3D Lab, Brigham & Women's Hospital, Boston, Massachusetts
| | | | - Judah Burns
- Program Director, Diagnostic Radiology Residency Program, Montefiore Medical Center, Bronx, New York
| | | | | | - Riham H El Khouli
- Director, Theranostic Program and Chair, NM&MI Clinical Protocol and Quality Improvement (CPQI) Committee, University of Kentucky, Lexington, Kentucky
| | - Peter C Grayson
- National Institute of Arthritis and Musculoskeletal and Skin Diseases, National Institutes of Health, Bethesda, Maryland, Rheumatologist
| | - Sandeep S Hedgire
- Massachusetts General Hospital and Harvard Medical School, Boston, Massachusetts
| | - Sanjeeva P Kalva
- Chief, Interventional Radiology, Massachusetts General Hospital, Boston, Massachusetts; International Editor, Journal of Clinical Interventional Radiology ISVIR; and Assistant Editor, Radiology - Cardiothoracic, RSNA
| | - Luke N Ledbetter
- Director, Head and Neck Imaging, University of California Los Angeles, Los Angeles, California
| | - Yoo Jin Lee
- University of California San Francisco, San Francisco, California
| | - David M Mauro
- University of North Carolina School of Medicine, Chapel Hill, North Carolina
| | - Andres Pelaez
- Director, Lung Transplant Program, University of Florida Gainesville, Gainesville, Florida; and Primary care physician
| | - Anil K Pillai
- Section Chief, UT Southwestern Medical Center, Dallas, Texas
| | | | - Pal S Suranyi
- Medical University of South Carolina, Charleston, South Carolina
| | - Nupur Verma
- Program Director, Department of Radiology, University of Florida, Gainesville, Florida
| | - Eric E Williamson
- Mayo Clinic, Rochester, New York, Society of Cardiovascular Computed Tomography
| | - Karin E Dill
- Specialty Chair, Emory University Hospital, Atlanta, Georgia
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22
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Matsumoto H, Yashiro-Furuya M, Fujita Y, Asano T, Mori T, Sato S, Temmoku J, Matsuoka N, Watanabe H, Suzuki E, Migita K. Vascular Behcet's Disease Preceded by Fever of Unknown Origin: Usefulness of Ultrasonography for the Detection of Large-Vessel Vasculitis. TOHOKU J EXP MED 2021; 255:163-169. [PMID: 34707017 DOI: 10.1620/tjem.255.163] [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: 11/18/2022]
Abstract
Behcet's disease is a systemic vasculitis characterized by oral and genital ulcers, erythema nodosum, and ocular involvement. Fever of unknown origin is a relatively rare event in Behcet's disease. We present the case of a 17-year-old male patient who suffered from prolonged fever for two months. The patient tested positive for HLA-B52 and levels of acute phase reactants were elevated. He complained of sore throat and neck pain that were evaluated by cervical ultrasonography, which revealed thickening of the carotid arterial wall and narrowing of the vessel lumen. The patient was diagnosed with vascular Behcet's disease and treated with glucocorticoid, which improved the clinical symptoms and thickening of the carotid arterial wall as detected by color duplex ultrasonography. Since vascular Behcet's disease may lead to morbidity and mortality, we suggest the early use of ultrasonography to help detect medium/large-vessel vasculitis. Prolonged fever in patients with Behcet's disease should be promptly evaluated for vascular involvement.
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Affiliation(s)
- Haruki Matsumoto
- Department of Rheumatology, Fukushima Medical University School of Medicine
| | | | - Yuya Fujita
- Department of Rheumatology, Fukushima Medical University School of Medicine
| | - Tomoyuki Asano
- Department of Rheumatology, Fukushima Medical University School of Medicine
| | - Tatsuhiko Mori
- Department of Dermatology, Fukushima Medical University School of Medicine
| | - Shuzo Sato
- Department of Rheumatology, Fukushima Medical University School of Medicine
| | - Jumpei Temmoku
- Department of Rheumatology, Fukushima Medical University School of Medicine
| | - Naoki Matsuoka
- Department of Rheumatology, Fukushima Medical University School of Medicine
| | - Hiroshi Watanabe
- Department of Rheumatology, Fukushima Medical University School of Medicine
| | - Eiji Suzuki
- Department of Rheumatology, Ohta Nishinouchi General Hospital Foundation
| | - Kiyoshi Migita
- Department of Rheumatology, Fukushima Medical University School of Medicine
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23
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Kobayashi K, Hanai S, Nakagomi D. Giant cell arteritis involving the posterior auricular artery. Rheumatology (Oxford) 2021; 60:4439-4440. [PMID: 33369645 DOI: 10.1093/rheumatology/keaa886] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2020] [Accepted: 12/06/2020] [Indexed: 11/14/2022] Open
Affiliation(s)
- Kei Kobayashi
- Third Department of Internal Medicine, University of Yamanashi, Chuo-shi, Japan
| | - Shunichiro Hanai
- Third Department of Internal Medicine, University of Yamanashi, Chuo-shi, Japan
| | - Daiki Nakagomi
- Third Department of Internal Medicine, University of Yamanashi, Chuo-shi, Japan
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24
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25
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Andel PM, Chrysidis S, Geiger J, Haaversen A, Haugeberg G, Myklebust G, Nielsen BD, Diamantopoulos A. Diagnosing Giant Cell Arteritis: A Comprehensive Practical Guide for the Practicing Rheumatologist. Rheumatology (Oxford) 2021; 60:4958-4971. [PMID: 34255830 DOI: 10.1093/rheumatology/keab547] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2021] [Revised: 06/14/2021] [Accepted: 06/25/2021] [Indexed: 11/13/2022] Open
Abstract
Giant cell arteritis (GCA) is the most common large vessel vasculitis in the elderly population. In recent years, advanced imaging has changed the way GCA can be diagnosed in many locations. The GCA fast-track clinic (FTC) approach combined with ultrasound (US) examination allows prompt treatment and diagnosis with high certainty. FTCs have been shown to improve prognosis while being cost effective. However, all diagnostic modalities are highly operator dependent, and in many locations expertise in advanced imaging may not be available. In this paper, we review the current evidence on GCA diagnostics and propose a simple algorithm for diagnosing GCA for use by rheumatologists not working in specialist centres.
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Affiliation(s)
- Peter M Andel
- Department of Cardiology, Østfold Hospital Trust, Grålum, Norway.,Department of Rheumatology, Hospital of Southern Norway, Kristiansand, Norway
| | - Stavros Chrysidis
- Department of Rheumatology, Southwest Jutland Hospital Esbjerg, Esbjerg, Denmark
| | - Julia Geiger
- Department of Diagnostic Imaging, University Children's Hospital Zurich, Zurich, Switzerland
| | - Anne Haaversen
- Department of Rheumatology, Martina Hansens Hospital, Bærum, Norway
| | - Glenn Haugeberg
- Department of Rheumatology, Hospital of Southern Norway, Kristiansand, Norway.,Department of Neuromedicine and Movement Science, Faculty of Medicine and Health Sciences, Norwegian University of Science and Technology, Trondheim, Norway
| | - Geirmund Myklebust
- Department of Rheumatology, Hospital of Southern Norway, Kristiansand, Norway
| | - Berit D Nielsen
- Department of Medicine, The Regional Hospital in Horsens, Horsens, Denmark.,Department of Clinical Medicine, Aarhus University, Aarhus, Denmark
| | - Andreas Diamantopoulos
- Department of Rheumatology, Martina Hansens Hospital, Bærum, Norway.,Division of Medicine, Department of Rheumatology, Akershus University Hospital, Oslo, Norway
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26
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Ponte C, Monti S, Scirè CA, Delvino P, Khmelinskii N, Milanesi A, Teixeira V, Brandolino F, Saraiva F, Montecucco C, Fonseca JE, Schmidt WA, Luqmani RA. Ultrasound halo sign as a potential monitoring tool for patients with giant cell arteritis: a prospective analysis. Ann Rheum Dis 2021; 80:1475-1482. [PMID: 34215646 DOI: 10.1136/annrheumdis-2021-220306] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2021] [Accepted: 06/16/2021] [Indexed: 12/15/2022]
Abstract
OBJECTIVES To assess the sensitivity to change of ultrasound halo features and their association with disease activity and glucocorticoid (GC) treatment in patients with newly diagnosed giant cell arteritis (GCA). METHODS Prospective study of patients with ultrasound-confirmed GCA who underwent serial ultrasound assessments of the temporal artery (TA) and axillary artery (AX) at fixed time points. The number of segments with halo and maximum halo intima-media thickness (IMT) was recorded. Time points in which >80% of patients were assessed were considered for analysis. Halo features at disease presentation and first relapse were compared. RESULTS 49 patients were assessed at 354 visits. Halo sensitivity to change was assessed at weeks 1, 3, 6, 12 and 24 and showed a significant standardised mean difference between all time points and baseline for the TA halo features but only after week 6 for the AX halo features. The number of TA segments with halo and sum and maximum TA halo IMT showed a significant correlation with erythrocyte sedimentation rate (0.41, 0.44 and 0.48), C reactive protein (0.34, 0.39 and 0.41), Birmingham Vasculitis Activity Score (0.29, 0.36 and 0.35) and GC cumulative dose (-0.34, -0.37 and -0.32); no significant correlation was found for the AX halo features. Halo sign was present in 94% of first disease relapses but with a lower mean number of segments with halo and sum of halo IMT compared with disease onset (2.93±1.59 mm vs 4.85±1.51 mm, p=0.0012; 2.01±1.13 mm vs 4.49±1.95 mm, p=0.0012). CONCLUSIONS Ultrasound is a useful imaging tool to assess disease activity and response to treatment in patients with GCA.
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Affiliation(s)
- Cristina Ponte
- Rheumatology Department, Hospital de Santa Maria, Centro Hospitalar Universitario Lisboa Norte EPE, Lisboa, Portugal.,Rheumatology Research Unit, Instituto de Medicina Molecular, Faculdade de Medicina, Universidade de Lisboa, Lisboa, Portugal
| | - Sara Monti
- Rheumatology Department, Fondazione IRCCS Policlinico San Matteo, Pavia, Italy .,PhD in Experimental Medicine, University of Pavia, Pavia, Italy
| | - Carlo Alberto Scirè
- Epidemiology Research Unit, Italian Society of Rheumatology, Milano, Italy.,Department of Medical Sciences, Rheumatology Unit, University of Ferrara, Ferrara, Italy
| | - Paolo Delvino
- Rheumatology Department, Fondazione IRCCS Policlinico San Matteo, Pavia, Italy
| | - Nikita Khmelinskii
- Rheumatology Department, Hospital de Santa Maria, Centro Hospitalar Universitario Lisboa Norte EPE, Lisboa, Portugal.,Rheumatology Research Unit, Instituto de Medicina Molecular, Faculdade de Medicina, Universidade de Lisboa, Lisboa, Portugal
| | - Alessandra Milanesi
- Rheumatology Department, Fondazione IRCCS Policlinico San Matteo, Pavia, Italy
| | - Vítor Teixeira
- Rheumatology Department, Hospital de Santa Maria, Centro Hospitalar Universitario Lisboa Norte EPE, Lisboa, Portugal.,Rheumatology Department, Centro Hospitalar Universitário do Algarve, Faro, Portugal
| | - Fabio Brandolino
- Rheumatology Department, Fondazione IRCCS Policlinico San Matteo, Pavia, Italy
| | - Fernando Saraiva
- Rheumatology Department, Hospital de Santa Maria, Centro Hospitalar Universitario Lisboa Norte EPE, Lisboa, Portugal
| | | | - João Eurico Fonseca
- Rheumatology Department, Hospital de Santa Maria, Centro Hospitalar Universitario Lisboa Norte EPE, Lisboa, Portugal.,Rheumatology Research Unit, Instituto de Medicina Molecular, Faculdade de Medicina, Universidade de Lisboa, Lisboa, Portugal
| | - Wolfgang A Schmidt
- Medical Centre for Rheumatology Berlin-Buch, Immanuel Krankenhaus Berlin, Berlin, Germany
| | - Raashid Ahmed Luqmani
- Nuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Sciences, University of Oxford, Oxford, UK
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27
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Noumegni SR, Hoffmann C, Jousse-Joulin S, Cornec D, Quentel H, Devauchelle-Pensec V, Saraux A, Bressollette L. Comparison of 18- and 22-MHz probes for the ultrasonographic diagnosis of giant cell arteritis. JOURNAL OF CLINICAL ULTRASOUND : JCU 2021; 49:546-553. [PMID: 33569788 DOI: 10.1002/jcu.22986] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/04/2020] [Revised: 01/14/2021] [Accepted: 01/23/2021] [Indexed: 06/12/2023]
Abstract
PURPOSE Little is known about the diagnostic concordance of images provided by ultrasound probes with emitting frequencies below or above 20 MHz for the diagnosis of giant cell arteritis (GCA). METHODS We compared, using Cohen's kappa statistic, data obtained with an 18-MHz and a 22-MHz probe for the ultrasonographic evaluation of temporal arteries in 80 patients referred for suspected GCA. RESULTS The halo sign was found in 25% of cases with the 18-MHz probe and in 35% with the 22-MHz probe. The compression sign was positive in 42% of cases with the 18-MHz probe and 48% with the 22-MHz probe. GCA was finally diagnosed in 20 patients (25%). The kappa coefficient of agreement was 0.76 (P < .001) for the halo sign, and 0.75 (P < .001) for the compression sign. CONCLUSIONS Images obtained by 18 MHz and 22-MHz frequency probes showed a good level of agreement for the diagnosis of GCA, but the 22-MHz probe yielded a correct diagnosis of GCA in 3 of the 7 patients in whom examination with the 18-MHz probe was negative.
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Affiliation(s)
- Steve Raoul Noumegni
- Vascular Medicine Department, Brest Teaching Hospital, Brest University, Brest, France
| | - Clément Hoffmann
- Vascular Medicine Department, Brest Teaching Hospital, Brest University, Brest, France
| | - Sandrine Jousse-Joulin
- Rheumatology Department, Brest Teaching Hospital, Brest University, INSERM, LBAI, UMR1227, Brest, France
| | - Divi Cornec
- Rheumatology Department, Brest Teaching Hospital, Brest University, INSERM, LBAI, UMR1227, Brest, France
| | - Hugo Quentel
- Vascular Medicine Department, Brest Teaching Hospital, Brest University, Brest, France
| | - Valérie Devauchelle-Pensec
- Rheumatology Department, Brest Teaching Hospital, Brest University, INSERM, LBAI, UMR1227, Brest, France
| | - Alain Saraux
- Rheumatology Department, Brest Teaching Hospital, Brest University, INSERM, LBAI, UMR1227, Brest, France
| | - Luc Bressollette
- Vascular Medicine Department, Brest Teaching Hospital, Brest University, Brest, France
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28
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Dysregulated Expression of Arterial MicroRNAs and Their Target Gene Networks in Temporal Arteries of Treatment-Naïve Patients with Giant Cell Arteritis. Int J Mol Sci 2021; 22:ijms22126520. [PMID: 34204585 PMCID: PMC8234166 DOI: 10.3390/ijms22126520] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2021] [Revised: 06/04/2021] [Accepted: 06/14/2021] [Indexed: 02/07/2023] Open
Abstract
In this study, we explored expression of microRNA (miR), miR-target genes and matrix remodelling molecules in temporal artery biopsies (TABs) from treatment-naïve patients with giant cell arteritis (GCA, n = 41) and integrated these analyses with clinical, laboratory, ultrasound and histological manifestations of GCA. NonGCA patients (n = 4) served as controls. GCA TABs exhibited deregulated expression of several miRs (miR-21-5p, -145-5p, -146a-5p, -146b-5p, -155-5p, 424-3p, -424-5p, -503-5p), putative miR-target genes (YAP1, PELI1, FGF2, VEGFA, KLF4) and matrix remodelling factors (MMP2, MMP9, TIMP1, TIPM2) with key roles in Toll-like receptor signaling, mechanotransduction and extracellular matrix biology. MiR-424-3p, -503-5p, KLF4, PELI1 and YAP1 were identified as new deregulated molecular factors in GCA TABs. Quantities of miR-146a-5p, YAP1, PELI1, FGF2, TIMP2 and MMP9 were particularly high in histologically positive GCA TABs with occluded temporal artery lumen. MiR-424-5p expression in TABs and the presence of facial or carotid arteritis on ultrasound were associated with vision disturbances in GCA patients. Correlative analysis of miR-mRNA quantities demonstrated a highly interrelated expression network of deregulated miRs and mRNAs in temporal arteries and identified KLF4 as a candidate target gene of deregulated miR-21-5p, -146a-5p and -155-5p network in GCA TABs. Meanwhile, arterial miR and mRNA expression did not correlate with constitutive symptoms and signs of GCA, elevated markers of systemic inflammation nor sonographic characteristics of GCA. Our study provides new insights into GCA pathophysiology and uncovers new candidate biomarkers of vision impairment in GCA.
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29
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Castilla-Guerra L, Gómez Escobar A, Gómez Cerezo JF. Utility of Doppler ultrasound for the study of ocular vascular disease. Rev Clin Esp 2021; 221:418-425. [PMID: 34059490 DOI: 10.1016/j.rceng.2020.11.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2020] [Accepted: 11/13/2020] [Indexed: 10/21/2022]
Abstract
Ocular vascular problems represent an emerging pathology within the activity of the internist. Ocular ultrasound is a widely used technique to evaluate a variety of eye conditions. Specifically, Doppler ultrasound of the ophthalmic vessels has become a very useful tool in diagnosing various eye diseases. Doppler ultrasound allows for examining blood flow in the eye even in the presence of eye opacities that impede viewing the posterior segment of the eye. In this review, we describe the principles and techniques of an ocular vascular Doppler ultrasound examination in clinical practice and provide a general approach to the ultrasound characteristics of the most important vascular eye disorders for internists. These include central retinal artery and vein occlusions, chronic retinal ischemic syndrome, anterior optic ischemic neuropathy, and diabetic retinopathy.
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Affiliation(s)
- L Castilla-Guerra
- Servicio de Medicina Interna, Hospital Universitario Virgen Macarena, Universidad de Sevilla, Sevilla, Spain.
| | - A Gómez Escobar
- Servicio de Oftalmología, Hospital Universitario Virgen Macarena, Sevilla, Spain
| | - J F Gómez Cerezo
- Servicio de Medicina Interna, Hospital Universitario Infanta Sofía, Universidad Europea de Madrid, San Sebastián de los Reyes, Madrid, Spain
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30
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Cherayil NR, Tamhankar MA. Neuro-Ophthalmology for Internists. Med Clin North Am 2021; 105:511-529. [PMID: 33926644 DOI: 10.1016/j.mcna.2021.01.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
Neuro-ophthalmology is the study of the neurologic underpinnings of vision and includes a fascinating variety of disorders that span the broad spectrum of ophthalmic and neurologic disease. This subspecialty relies heavily on accurate neuroanatomic localization and examination. This article discusses neuro-ophthalmic complaints that frequently present to the internist, including acute vision loss, double vision, and unequal pupils. It focuses on pertinent clinical features of the most common causes of these chief complaints and additionally highlights salient points of history, diagnosis, examination, and management with special emphasis on the signs and symptoms that should prompt expedited evaluation.
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Affiliation(s)
- Neena R Cherayil
- Department of Neurology, Northwestern University, 259 E. Erie St, Ste 1520, Chicago, IL 60611, USA; Department of Ophthalmology, Northwestern University, Chicago, IL, USA.
| | - Madhura A Tamhankar
- Department of Ophthalmology, University of Pennsylvania, 51 N 39th St, Philadelphia, PA 19104, USA
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31
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Kargiotis O, Psychogios K, Safouris A, Bakola E, Andreadou E, Karapanayiotides T, Finitsis S, Palaiodimou L, Giannopoulos S, Magoufis G, Tsivgoulis G. Cervical duplex ultrasound for the diagnosis of giant cell arteritis with vertebral artery involvement. J Neuroimaging 2021; 31:656-664. [PMID: 33817861 DOI: 10.1111/jon.12857] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2021] [Revised: 03/04/2021] [Accepted: 03/05/2021] [Indexed: 01/30/2023] Open
Abstract
Giant cell arteritis (GCA) is a systemic inflammatory arteriopathy of medium and large-sized arteries, predominantly affecting branches of the external carotid artery. Ischemic stroke has been reported in 2.8-7% of patients diagnosed with GCA. The majority of ischemic strokes may involve the posterior circulation as a result of vertebral and/or, less frequently, of basilar artery vasculitis. Prompt diagnosis is crucial since high-dose corticosteroid treatment is highly effective in preventing the occurrence or recurrence of ischemic complications, including posterior circulation ischemic stroke in cases with vertebrobasilar involvement. Cervical duplex sonography (CDS) of the temporal arteries is a powerful diagnostic tool with high sensitivity and specificity for the diagnosis of GCA. In cases with clinical suspicion or a temporal artery ultrasonographic confirmation of GCA, a detailed evaluation of the cervical, axillary, and intracranial arteries with CDS and transcranial-duplex-sonography, respectively, should be part of the ultrasound examination protocol. Specifically, signs of extracranial vertebral artery wall inflammation ("halo" sign) and focal luminar stenoses may be accurately depicted by ultrasounds in high-risk patients or individuals with ischemic stroke attributed to GCA. In this review, we present three cases of GCA and posterior circulation ischemic complications that were initially evaluated with comprehensive neurosonology protocol and were promptly diagnosed with GCA based on the characteristic "halo" sign in the temporal and vertebral arteries. In addition, we discuss the relevant literature concerning the utility of CDS for the early diagnosis of GCA, focusing on the subtype with extracranial arterial involvement, particularly that of the vertebral arteries.
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Affiliation(s)
| | | | - Apostolos Safouris
- Stroke Unit, Metropolitan Hospital, Piraeus, Greece.,Second Department of Neurology, National & Kapodistiran University of Athens, School of Medicine, "Attikon" University Hospital, Athens, Greece
| | - Eleni Bakola
- Second Department of Neurology, National & Kapodistiran University of Athens, School of Medicine, "Attikon" University Hospital, Athens, Greece
| | - Elizabeth Andreadou
- First Department of Neurology, National & Kapodistiran University of Athens, School of Medicine, "Eginition" University Hospital, Athens, Greece
| | - Theodore Karapanayiotides
- Second Department of Neurology, Aristotle University of Thessaloniki, School of Medicine, Faculty of Health Sciences, AHEPA University Hospital, Thessaloniki, Greece
| | - Stephanos Finitsis
- Department of Interventional Radiology, AHEPA University General Hospital, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Lina Palaiodimou
- Second Department of Neurology, National & Kapodistiran University of Athens, School of Medicine, "Attikon" University Hospital, Athens, Greece
| | - Sotirios Giannopoulos
- Second Department of Neurology, National & Kapodistiran University of Athens, School of Medicine, "Attikon" University Hospital, Athens, Greece
| | | | - Georgios Tsivgoulis
- Second Department of Neurology, National & Kapodistiran University of Athens, School of Medicine, "Attikon" University Hospital, Athens, Greece.,Department of Neurology, The University of Tennessee Health Science Center, Memphis, Tennessee, USA
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32
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Burg LC, Schmidt WA, Brossart P, Reinking KI, Schützeichel FM, Finger RP, Schäfer VS. A 78-year-old female with severe tongue pain: benefit of modern ultrasound. BMC Med Imaging 2021; 21:55. [PMID: 33743613 PMCID: PMC7981810 DOI: 10.1186/s12880-021-00585-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2020] [Accepted: 02/24/2021] [Indexed: 11/16/2022] Open
Abstract
Background Giant cell arteritis (GCA) is the most common form of systemic vasculitis in persons aged 50 years and older. Medium and large vessels, like the temporal and axillary arteries, are commonly affected. Typical symptoms are headache, scalp tenderness, jaw claudication and ophthalmological symptoms as loss of visual field, diplopia or amaurosis due to optic nerve ischemia. Tongue pain due to vasculitic affection of the deep lingual artery can occur and has so far not been visualized and followed up by modern ultrasound.
Case presentation We report the case of a 78-year-old woman with typical symptoms of GCA, such as scalp tenderness, jaw claudication and loss of visual field, as well as severe tongue pain. Broad vasculitic affection of the extracranial arteries, vasculitis of the central retinal artery and the deep lingual artery could be visualized by ultrasound. Further did we observe a relevant decrease of intima-media thickness (IMT) values of all arteries assessed by ultrasound during follow-up. Especially the left common superficial temporal artery showed a relevant decrease of IMT from 0.49 mm at time of diagnosis to 0.23 mm on 6-months follow-up. This is the first GCA case described in literature, in which vasculitis of the central retinal artery and the lingual artery could be visualized at diagnosis and during follow-up using high-resolution ultrasound. Conclusion High-resolution ultrasound can be a useful diagnostic imaging modality in diagnosis and follow-up of GCA, even in small arteries like the lingual artery or central retinal artery. Ultrasound of the central retinal artery could be an important imaging tool in identifying suspected vasculitic affection of the central retinal artery.
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Affiliation(s)
- Lara Clarissa Burg
- Clinic of Internal Medicine III, Department of Oncology, Haematology, Rheumatology and Clinical Immunology, University Hospital Bonn, Venusberg-Campus 1, 53127, Bonn, Germany
| | | | - Peter Brossart
- Clinic of Internal Medicine III, Department of Oncology, Haematology, Rheumatology and Clinical Immunology, University Hospital Bonn, Venusberg-Campus 1, 53127, Bonn, Germany
| | | | | | | | - Valentin Sebastian Schäfer
- Clinic of Internal Medicine III, Department of Oncology, Haematology, Rheumatology and Clinical Immunology, University Hospital Bonn, Venusberg-Campus 1, 53127, Bonn, Germany.
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Magnetic Resonance Imaging Abnormalities of the Optic Nerve Sheath and Intracranial Internal Carotid Artery in Giant Cell Arteritis. J Neuroophthalmol 2021; 41:54-59. [PMID: 31609845 DOI: 10.1097/wno.0000000000000860] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Abstract
BACKGROUND Giant cell arteritis (GCA) is an important diagnostic consideration in elderly patients with vision changes. Superficial temporal artery biopsy (TAB) has long been considered the gold standard diagnostic approach for GCA, but MRI has gained interest as an alternative diagnostic modality. Although most of the literature has focused on imaging abnormalities of branches of the external carotid artery, there have been a few reports of GCA-related inflammatory involvement of the orbit and internal carotid arteries (ICAs) on MRI. METHODS This was a retrospective cross-sectional study of patients undergoing TAB at a single tertiary referral center over a 5-year period. Patients who had undergone contrast-enhanced MRI of the brain and orbits within 1 month of biopsy were included. Fifty-four TAB-positive and 78 TAB-negative patients were reviewed, with the MRI studies of 7 TAB-positive and 6 TAB-negative patients deemed adequate for interpretation. MRI studies were reviewed by 2 masked neuroradiologists, and the findings were correlated with biopsy results and clinical findings. RESULTS Intracranial ICA vessel wall enhancement was identified in 6 of 7 TAB-positive patients (sensitivity 86%), compared with 2 of 6 TAB-negative patients (specificity 67%). Optic nerve sheath enhancement was identified in 5 of 7 TAB-positive patients (sensitivity 71%) and in 2 of 6 TAB-negative patients (specificity 67%), bilateral in all such cases. The combination of both abnormal imaging findings was observed in 5 of 7 TAB-positive patients (sensitivity 71%) and in none of the 6 TAB-negative patients (specificity 100%). CONCLUSIONS Intracranial ICA and optic nerve sheath enhancement were observed in a majority of patients with TAB-proven GCA, and the combination of these findings was highly specific for GCA. Identification of these abnormalities on MRI should raise concern for GCA and prompt a thorough review of systems, laboratory testing, and consideration of TAB in patients with ocular complaints potentially consistent with ischemia.
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Martire MV, Cipolletta E, Di Matteo A, Di Carlo M, Jesus D, Grassi W, Filippucci E. Is the intima-media thickness of temporal and axillary arteries influenced by cardiovascular risk? Rheumatology (Oxford) 2021; 60:5362-5368. [DOI: 10.1093/rheumatology/keab117] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2020] [Accepted: 01/18/2021] [Indexed: 02/05/2023] Open
Abstract
Abstract
Objectives
To measure with US the intima-media thickness (IMT) of temporal (superficial, parietal and frontal branches) and axillary arteries in subjects without a diagnosis of GCA and/or PMR with different cardiovascular (CV) risk; and to assess the performance of previously proposed cut-off values for normal IMT.
Methods
Subjects ≥ 50 years without a diagnosis of GCA or PMR were included. Bilateral US of the temporal arteries, including the frontal and parietal branches, and axillary arteries was performed by two sonographers using a 10–22 MHz and 6–18 MHz probe. The following previously proposed cut-offs were considered: superficial temporal artery: 0.42 mm; frontal branch: 0.34 mm; parietal branch: 0.29 mm; axillary artery: 1.0 mm.
Results
A total of 808 arteries in 101 subjects were evaluated; of these, 31 (30.7%) were classified as very high CV risk, seven (6.9%) as high, 34 (33.7%) as moderate and 29 (28.7%) as low risk. Subjects with very high or high risk showed higher IMT than those with moderate or low risk in the superficial temporal arteries [0.23 (s.d. 0.07) vs 0.20 (s.d. 0.04), P < 0.01] and in the axillary arteries [0.54 (s.d. 0.17) vs 0.48 (s.d. 0.10), P = 0.002]. The IMT was higher than the reference cut-off in 13/808 (1.6%) arteries, in ≥1 artery in 10/101 subjects (10.1%). Of these 10 subjects, 8 (80%) were classified as having very high or high risk.
Conclusion
Our results suggest that CV risk might influence the US-determined IMT of the temporal and axillary arteries in subjects without GCA. Therefore, in patients with suspected GCA, particular attention should be paid when measuring the IMT in those patients with very high/high CV risk.
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Affiliation(s)
| | | | - Andrea Di Matteo
- Clinica Reumatologica, Università Politecnica delle Marche, Jesi, Italy
| | - Marco Di Carlo
- Clinica Reumatologica, Università Politecnica delle Marche, Jesi, Italy
| | - Diogo Jesus
- Rheumatology Department, Centro Hospitalar de Leiria, Leiria
- Faculty of Health Sciences, University of Beira Interior, Covilhã, Portugal
| | - Walter Grassi
- Clinica Reumatologica, Università Politecnica delle Marche, Jesi, Italy
| | - Emilio Filippucci
- Clinica Reumatologica, Università Politecnica delle Marche, Jesi, Italy
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Kishk NA, Alsayyad A, Alsayyad E, Hatem G. Isolated vertebral arteritis: a challenging cause of stroke. Acta Neurol Belg 2021; 121:283-286. [PMID: 32048231 DOI: 10.1007/s13760-020-01283-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2019] [Accepted: 01/15/2020] [Indexed: 11/24/2022]
Affiliation(s)
- Nirmeen A Kishk
- Neurology Department, Faculty of Medicine, Cairo University, Cairo, Egypt
| | - Aya Alsayyad
- Neurology Department, Faculty of Medicine, Cairo University, Cairo, Egypt
| | - Enas Alsayyad
- Neurology Department, Faculty of Medicine, Cairo University, Cairo, Egypt
| | - Ghada Hatem
- Neurology Department, Faculty of Medicine, Cairo University, Cairo, Egypt.
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Hop H, Mulder DJ, Sandovici M, Glaudemans AWJM, van Roon AM, Slart RHJA, Brouwer E. Diagnostic value of axillary artery ultrasound in patients with suspected giant cell arteritis. Rheumatology (Oxford) 2021; 59:3676-3684. [PMID: 32240306 PMCID: PMC7733725 DOI: 10.1093/rheumatology/keaa102] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2019] [Revised: 02/04/2020] [Indexed: 12/13/2022] Open
Abstract
Objectives To compare colour duplex ultrasonography (CDU) findings with axillary 18F-fluorodeoxyglucose (FDG) PET/CT findings and to compare the diagnostic performance of temporal and axillary artery CDU with temporal artery CDU alone. Methods Patients suspected of GCA were retrospectively included. Presence of a halo or occlusion was considered a positive CDU finding. FDG-PET/CT-assessed axillary artery involvement was defined as axillary artery FDG uptake higher than liver uptake. The reference was the clinical diagnosis after 6 months, which was based on symptomatology and additional diagnostic tests, with the exception of CDU. Results Of the 113 included patients, GCA was diagnosed in 41. Twenty-eight out of 41 GCA patients underwent a FDG-PET/CT. FDG-PET-assessed extra-cranial GCA was present in 20/41 patients, of which 13 showed axillary involvement on FDG-PET/CT. An axillary halo was found in eight of these 13 patients. Six out of the 20 patients with FDG-PET-assessed GCA showed no axillary involvement on CDU or FDG-PET/CT. Five of them had single artery involvement on FDG-PET/CT (two aorta; three vertebral artery). One patient had an axillary occlusion on CDU, consistent with FDG-PET/CT results. Overall, sensitivity and specificity of temporal artery CDU was 52% (95% CI: 35, 67) and 93% (95% CI: 84, 97), respectively. Adding axillary artery results improved sensitivity to 71% (95% CI: 55, 84), while specificity did not change. Conclusion Presence of an axillary halo or occlusion on CDU is consistent with axillary artery FDG-PET/CT results, but a negative CDU does not rule out axillary involvement. Adding axillary artery assessment to temporal artery assessment may substantially increase the diagnostic performance of CDU.
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Affiliation(s)
- Hilde Hop
- Department of Internal Medicine, Division of Vascular Medicine
| | - Douwe J Mulder
- Department of Internal Medicine, Division of Vascular Medicine
| | | | - Andor W J M Glaudemans
- Medical Imaging Center, Department of Nuclear Medicine and Molecular Imaging, University of Groningen, University Medical Center Groningen, Groningen
| | - Arie M van Roon
- Department of Internal Medicine, Division of Vascular Medicine
| | - Riemer H J A Slart
- Medical Imaging Center, Department of Nuclear Medicine and Molecular Imaging, University of Groningen, University Medical Center Groningen, Groningen.,Department of Biomedical Photonic Imaging, University of Twente, Enschede, The Netherlands
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Clinical, Laboratory and Ultrasonographic Interrelations in Giant Cell Arteritis. J Stroke Cerebrovasc Dis 2021; 30:105601. [PMID: 33497936 DOI: 10.1016/j.jstrokecerebrovasdis.2021.105601] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2020] [Accepted: 01/04/2021] [Indexed: 11/20/2022] Open
Abstract
OBJECTIVES The diagnosis of giant cell arteritis (GCA) is based on the presence of clinical and laboratory features. Color-duplex sonography (CDS) may supplant the limited sensitivity of temporal artery biopsy. The aim of our work was to characterize clinical and laboratory findings in patients with positive CDS for GCA. MATERIALS AND METHODS Retrospective study of all consecutive patients of our center fulfilling American College of Rheumatology criteria for GCA who performed CDS study between 2009-2019. Data on clinical and laboratory features were compared in two groups: with and without halo sign. RESULTS Ninety-one patients were included. Temporal halo sign was identified in 46% of patients. Halo sign was more often present in older patients (77 ± 8 vs 73 ± 8 years, p = 0.022), associated with systemic features (58% vs 42%, p = 0.011), higher erythrocyte sedimentation rate (84 ± 26 vs 74 ± 34 mm/hour, p = 0.020), and lower hemoglobin values (10.9 ± 1.5 vs 12.1 ± 1.6 g/dL, p < 0.001). The number of patients under corticosteroids before CDS was higher in the group without halo (62% vs 33%, p = 0.005). Ischemic stroke occurred in 17 patients (19%), 76% in the vertebrobasilar territory, and stroke was associated with vertebral halo sign (p < 0.001). CONCLUSIONS Halo sign was present in half of our patients. Previous corticosteroids treatment decreased positive CDS findings. Systemic symptoms and laboratory findings are more notorious in halo sign subgroup of patients. Stroke cases in GCA patients disproportionally affected the posterior circulation. Ultrasonography provides information about a more pronounced systemic involvement and a higher risk of major complications.
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Monti S, Ponte C, Pereira C, Manzoni F, Klersy C, Rumi F, Carrara G, Hutchings A, Schmidt WA, Dasgupta B, Caporali R, Montecucco C, Luqmani R. The impact of disease extent and severity detected by quantitative ultrasound analysis in the diagnosis and outcome of giant cell arteritis. Rheumatology (Oxford) 2021; 59:2299-2307. [PMID: 31848610 DOI: 10.1093/rheumatology/kez554] [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: 07/05/2019] [Revised: 10/11/2019] [Indexed: 11/14/2022] Open
Abstract
OBJECTIVES To develop a quantitative score based on colour duplex sonography (CDS) to predict the diagnosis and outcome of GCA. METHODS We selected patients with positive CDS and confirmed diagnosis of GCA recruited into the TA Biopsy (TAB) vs Ultrasound in Diagnosis of GCA (TABUL) study and in a validation, independent cohort. We fitted four CDS models including combinations of the following: number and distribution of halos at the TA branches, average and maximum intima-media thickness of TA and axillary arteries. We fitted four clinical/laboratory models. The combined CDS and clinical models were used to develop a score to predict risk of positive TAB and clinical outcome at 6 months. RESULTS We included 135 GCA patients from TABUL (female: 68%, age 73 (8) years) and 72 patients from the independent cohort (female: 46%, age 75 (7) years). The best-fitting CDS model for TAB used maximum intima-media thickness size and bilaterality of TA and axillary arteries' halos. The best-fitting clinical model included raised inflammatory markers, PMR, headache and ischaemic symptoms. By combining CDS and clinical models we derived a score to compute the probability of a positive TAB. Model discrimination was fair (area under the receiver operating characteristic curve 0.77, 95% CI: 0.68, 0.84). No significant association was found for prediction of clinical outcome at 6 months. CONCLUSION A quantitative analysis of CDS and clinical characteristics is useful to identify patients with a positive biopsy, supporting the use of CDS as a surrogate tool to replace TAB. No predictive role was found for worse prognosis.
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Affiliation(s)
- Sara Monti
- Department of rheumatology, IRCCS Policlinico S. Matteo Foundation, University of Pavia.,PhD in Experimental Medicine, University of Pavia, Pavia, Italy.,NDORMS, Rheumatology Department, Nuffield Orthopaedic Centre, University of Oxford, Oxford, UK
| | - Cristina Ponte
- Department of Rheumatology, Hospital de Santa Maria - Centro Hospitalar Universitário Lisboa Norte, Lisbon.,Rheumatology Research Unit, Instituto de Medicina Molecular, Faculdade de Medicina da Universidade de Lisboa, Lisbon Academic Medical Centre, Lisbon, Portugal
| | - Claudio Pereira
- NDORMS, Rheumatology Department, Nuffield Orthopaedic Centre, University of Oxford, Oxford, UK
| | - Federica Manzoni
- Biometry and Clinical Epidemiology, IRCCS Policlinico S. Matteo Foundation, Pavia
| | - Catherine Klersy
- Biometry and Clinical Epidemiology, IRCCS Policlinico S. Matteo Foundation, Pavia
| | - Federica Rumi
- Epidemiology Unit, Italian Society of Rheumatology, Milan, Italy
| | - Greta Carrara
- Epidemiology Unit, Italian Society of Rheumatology, Milan, Italy
| | - Andrew Hutchings
- Department of Health Services Research and Policy, London School of Hygiene and Tropical Medicine, London, UK
| | - Wolfgang A Schmidt
- Rheumatology Department, Immanuel Krankenhaus Berlin, Medical Centre for Rheumatology Berlin-Buch, Berlin, Germany
| | - Bhaskar Dasgupta
- Rheumatology Department, Southend University Hospital, NHS Foundation Trust, Westcliff-on-Sea, UK
| | - Roberto Caporali
- Department of rheumatology, IRCCS Policlinico S. Matteo Foundation, University of Pavia
| | | | - Raashid Luqmani
- NDORMS, Rheumatology Department, Nuffield Orthopaedic Centre, University of Oxford, Oxford, UK
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Lee DH, Iovieno A, Sheldon CA. Is There an Association between Herpetic Infections and Giant Cell Arteritis? A Population-Based Study. J Clin Med 2020; 10:jcm10010063. [PMID: 33375398 PMCID: PMC7795735 DOI: 10.3390/jcm10010063] [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: 11/03/2020] [Revised: 12/18/2020] [Accepted: 12/24/2020] [Indexed: 12/15/2022] Open
Abstract
Recent data suggests that herpes zoster (HZ) and herpes simplex virus (HSV) may be one of the underlying immunological triggers for giant cell arteritis (GCA). However, there is limited population-based data to support this. Our goal was to determine if herpetic infections increase the likelihood of GCA in the British Columbia (BC) population. The background prevalence of GCA was compared to the prevalence of GCA in subjects with HZ and HSV using diagnostic billing code data from an online BC database (BC Data ScoutTM). BC residents ≥30 years old at the time of diagnosis from January 2000 to January 2019 were included. The relevant International Classification of Disease codes was used to identify patients with GCA, HZ, and HSV. Comparisons were made using two-sample Z tests. There were 4315 GCA diagnoses, from a total population of 3,026,005 subjects. The prevalence of GCA was 143 per 100,000 people. In terms of herpetic infections, 850 GCA cases were identified in 249,900 subjects with HZ versus 310 diagnoses of GCA in 163,170 subjects with HSV. The prevalence of GCA in subjects with HZ (0.340%) was significantly higher than the prevalence of GCA (0.143%) in the general population (p < 0.00001). The prevalence of GCA in HSV subjects (0.190%) was also significantly higher (p < 0.00001) than the population prevalence but lower than (p < 0.00001) the GCA with HZ prevalence. The likelihood of GCA appears to increase with herpetic infections, more significantly with HZ.
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Psychogios K, Magoufis G, Kargiotis O, Safouris A, Bakola E, Chondrogianni M, Zis P, Stamboulis E, Tsivgoulis G. Ultrasound Assessment of Extracranial Carotids and Vertebral Arteries in Acute Cerebral Ischemia. ACTA ACUST UNITED AC 2020; 56:medicina56120711. [PMID: 33353035 PMCID: PMC7765801 DOI: 10.3390/medicina56120711] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2020] [Revised: 12/09/2020] [Accepted: 12/16/2020] [Indexed: 12/25/2022]
Abstract
Assessing ischemic etiology and mechanism during the acute phase of an ischemic stroke is crucial in order to tailor and monitor appropriate treatment and determine prognosis. Cervical Duplex Ultrasound (CDU) has evolved since many years as an excellent screening tool for the evaluation of extracranial vasculature. CDU has the advantages of a low cost, easily applicable, bed side examination with high temporal and spatial resolution and without exposing the patients to any significant complications. It represents an easily repeatable test that can be performed in the emergency room as a first-line examination of cervical artery pathology. CDU provides well validated estimates of the type of the atherosclerotic plaque, the degree of stenosis, as well as structural and hemodynamic information directly about extracranial vessels (e.g., subclavian steal syndrome) and indirectly about intracranial circulation. CDU may also aid the diagnosis of non-atherosclerotic lesions of vessel walls including dissections, arteritis, carotid-jugular fistulas and fibromuscular dysplasias. The present narrative review outlines all potential applications of CDU in acute stroke management and also highlights its potential therapeutic implications.
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Affiliation(s)
- Klearchos Psychogios
- Acute Stroke Unit, Metropolitan Hospital, 18547 Piraeus, Greece; (K.P.); (O.K.); (A.S.); (E.S.)
- Second Department of Neurology, Attikon University Hospital, 15772 Athens, Greece; (E.B.); (M.C.)
- School of Medicine, University of Athens, 15772 Athens, Greece
| | - Georgios Magoufis
- Department of Interventional Neuroradiology, Metropolitan Hospital, 18547 Piraeus, Greece;
| | - Odysseas Kargiotis
- Acute Stroke Unit, Metropolitan Hospital, 18547 Piraeus, Greece; (K.P.); (O.K.); (A.S.); (E.S.)
| | - Apostolos Safouris
- Acute Stroke Unit, Metropolitan Hospital, 18547 Piraeus, Greece; (K.P.); (O.K.); (A.S.); (E.S.)
| | - Eleni Bakola
- Acute Stroke Unit, Metropolitan Hospital, 18547 Piraeus, Greece; (K.P.); (O.K.); (A.S.); (E.S.)
| | - Maria Chondrogianni
- Acute Stroke Unit, Metropolitan Hospital, 18547 Piraeus, Greece; (K.P.); (O.K.); (A.S.); (E.S.)
| | - Panagiotis Zis
- Medical School, University of Cyprus, 1678 Nicosia, Cyprus;
| | - Elefterios Stamboulis
- Acute Stroke Unit, Metropolitan Hospital, 18547 Piraeus, Greece; (K.P.); (O.K.); (A.S.); (E.S.)
| | - Georgios Tsivgoulis
- Second Department of Neurology, Attikon University Hospital, 15772 Athens, Greece; (E.B.); (M.C.)
- Correspondence:
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Walker FO, Cartwright MS, Hunt CH. Managing uncommon and unexpected findings during neuromuscular ultrasound. Muscle Nerve 2020; 63:793-806. [PMID: 33325071 DOI: 10.1002/mus.27128] [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] [Received: 05/27/2020] [Revised: 11/20/2020] [Accepted: 11/23/2020] [Indexed: 12/18/2022]
Abstract
One barrier to widespread adoption of neuromuscular ultrasound by clinical neurophysiologists is concern over how to identify and manage non-neuromuscular findings. This review addresses this concern by describing the sonographic appearance of a variety of commonly observed pathologies and anatomic variants in dermal, subcutaneous, bony, glandular, lymphatic, vascular, and other superficial tissues. Additionally, it outlines techniques to ensure proper clinical and ultrasound evaluation of unexpected or uncommon findings. Finally, it highlights strategies to manage unexpected findings, including how to best communicate findings to patients and referring clinicians to avoid unnecessary testing and ensure appropriate follow-up. Ultrasound extends the ability of the neuromuscular sonographer-clinician to contribute to patient care.
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Affiliation(s)
- Francis O Walker
- Division of Neuromuscular Disorders, Department of Neurology, Wake Forest Medical School, Medical Center Blvd, Winston-Salem, NC, 27157-1078, USA
| | - Michael S Cartwright
- Division of Neuromuscular Disorders, Department of Neurology, Wake Forest Medical School, Medical Center Blvd, Winston-Salem, NC, 27157-1078, USA
| | - Christopher H Hunt
- Division of Neuroradiology, Department of Radiology, Mayo Clinic, Rochester, Minnesota, USA
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L’OCT plein champ, une nouvelle technique pour le diagnostic d’artérite à cellules géantes. Rev Med Interne 2020. [DOI: 10.1016/j.revmed.2020.10.099] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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Shikino K, Ikusaka M. Giant cell arteritis. QJM 2020; 113:897. [PMID: 32176301 DOI: 10.1093/qjmed/hcaa095] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Affiliation(s)
- K Shikino
- Department of General Medicine, Chiba University Hospital, Chiba, Japan
| | - M Ikusaka
- Department of General Medicine, Chiba University Hospital, Chiba, Japan
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Anatomy and external landmarks of the superficial temporal artery using 3-dimensional computed tomography. Surg Radiol Anat 2020; 43:283-290. [PMID: 33128649 DOI: 10.1007/s00276-020-02589-2] [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] [Received: 07/12/2020] [Accepted: 09/28/2020] [Indexed: 12/17/2022]
Abstract
PURPOSE The purpose of this study was to analyze the anatomical variability of the superficial temporal artery (STA) and to provide an easy visual landmark to find the STA and its branches to facilitate its surgical access. METHODS A retrospective study was conducted on 57 patients who underwent a head and neck computed tomography with contrast injection. A visual landmark running from the tragus to the corner of the eye was used: the "eye-tragus-line" (ETL). On the ETL, the distance between the tragus and the STA was measured. The length of the STA main branch, its parietal and frontal branch and the angle of the STA and its branches with the ETL were measured. The division of the STA was studied as above/at the same level/below the zygomatic arch (ZA) and the ETL. RESULTS The STA division was located above the ZA in 61.54% of cases, at the same level in 26.92% of cases and below in 11.54% of cases. Regarding the ETL, 93.27% of the STA divisions were located above the ETL, 5.77% at the same level and 0.96% below. On the ETL, the STA was located 15.55 ± 4.5 mm in front of the tragus. CONCLUSION This study allowed to define an easy visual landmark: the ETL running from the tragus to the corner of the eye. The STA main branch was located 15.55 ± 4.5 mm of front of the tragus on the ETL. The STA division was nearly always located above the ETL (99.04%). Furthermore, this study provides a statistical representation of the anatomy of the STA and its branches.
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The Role of Multimodality Imaging in Monitoring Disease Activity and Therapeutic Response to Tocilizumab in Giant Cell Arteritis. Mediators Inflamm 2020; 2020:3203241. [PMID: 33061825 PMCID: PMC7537685 DOI: 10.1155/2020/3203241] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2020] [Revised: 07/16/2020] [Accepted: 08/04/2020] [Indexed: 12/16/2022] Open
Abstract
Introduction Giant cell arteritis (GCA) is a large vessel (LV) vasculitis, mainly affecting elder patients. Monitoring GCA activity during tocilizumab (TCZ) treatment is an unmet need, since low serum levels of C-reactive protein (CRP) during treatment may underestimate disease activity. To date, few data are available on the role of different imaging techniques in monitoring GCA activity and response to treatment. We report herein a cohort of GCA patients treated with TCZ and followed up with multimodal imaging. Patients and Methods. We collected clinical, laboratory, and imaging data of 11 GCA patients treated with TCZ 162 mg subcutaneously every week. Disease activity was assessed at baseline and within 12 months from the start of treatment using different imaging techniques such as color Doppler ultrasonography (CDUS), magnetic resonance imaging/angiography (MRI/MRA), computed tomography angiography (CTA), and/or positron emission tomography (PET). Results Four patients were affected by cranial and 7 by LV-GCA. All patients were treated with oral glucocorticoids (GCs) (mean dose 55.68 mg ± 8.19 of prednisone or equivalent) in combination with TCZ. Treatment was preceded in 5 cases by 3 intravenous boluses of 1000 mg methylprednisolone. A significant decrease of the mean dose of oral GCs was observed between baseline and the last follow-up visit (4.65 ± 3.69 mg) (p = 0.003). TCZ treatment significantly decreased erythrocyte sedimentation rate (p < 0.01) and CRP levels (p < 0.01). At follow-up (mean 8.18 ± 3.63 months), all patients were in clinical and serological remission. Moreover, PET, CDUS, MRI/MRA, and CTA did not show any LVV finding. Conclusions Our study highlights TCZ efficacy in inducing GCA remission and its steroid-sparing effect. We highlighted a reliability of imaging procedures in the evaluation of disease activity and treatment response. A close disease monitoring with imaging techniques should be taken into account in GCA patients during TCZ treatment.
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Schäfer VS, Jin L, Schmidt WA. Imaging for Diagnosis, Monitoring, and Outcome Prediction of Large Vessel Vasculitides. Curr Rheumatol Rep 2020; 22:76. [PMID: 32959107 PMCID: PMC7505874 DOI: 10.1007/s11926-020-00955-y] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
Purpose of Review To discuss and summarize the latest evidence on imaging techniques in giant cell arteritis (GCA) and Takayasu arteritis (TAK). This is a report on the performance of ultrasound (US), magnetic resonance imaging (MRI), computed tomography (CT), 18F-fluorodeoxyglucose positron emission tomography (18-FDG-PET), and other emerging imaging techniques in diagnosis, outcome prediction, and monitoring of disease activity. Recent Findings Imaging techniques have gained an important role for diagnosis of large vessel vasculitides (LVV). As signs of vasculitis, US, MRI, and CT show a homogeneous arterial wall thickening, which is mostly concentric. PET displays increased FDG uptake in inflamed artery walls. US is recommended as the initial imaging modality in GCA. MRI and PET/CT may also detect vasculitis of temporal arteries. For TAK, MRI is recommended as the first imaging modality as it provides a good overview without radiation. Extracranial LVV can be confirmed by all four modalities. In addition, MRI and PET/CT provide consistent examination of the aorta and its branches. New techniques such as contrast-enhanced ultrasound, PET/MRI, and auxiliary methods such as “computer-assisted quantitative analysis” have emerged and need to be further validated. Summary Imaging has partly replaced histology for confirming LVV. Provided experience and adequate training, US, MRI, CT, or PET provide excellent diagnostic accuracy. Imaging results need to complement history and clinical examination. Ongoing studies are evaluating the role of imaging for monitoring and outcome measurement.
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Affiliation(s)
- Valentin Sebastian Schäfer
- Department of Rheumatology and Clinical Immunology, Clinic of Internal Medicine III, University Hospital Bonn, Bonn, Germany.
| | - Lei Jin
- Department of Rheumatology and Clinical Immunology, Clinic of Internal Medicine III, University Hospital Bonn, Bonn, Germany
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Estudio comparativo de la ecografía Doppler frente a la biopsia de arteria temporal en el diagnóstico de la arteritis de células gigantes. ACTA ACUST UNITED AC 2020; 16:313-318. [DOI: 10.1016/j.reuma.2018.08.007] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2018] [Revised: 07/27/2018] [Accepted: 08/15/2018] [Indexed: 11/24/2022]
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Maldiney T, Greigert H, Martin L, Benoit E, Creuzot-Garcher C, Gabrielle PH, Chassot JM, Boccara C, Balvay D, Tavitian B, Clément O, Audia S, Bonnotte B, Samson M. Full-field optical coherence tomography for the diagnosis of giant cell arteritis. PLoS One 2020; 15:e0234165. [PMID: 32866179 PMCID: PMC7458309 DOI: 10.1371/journal.pone.0234165] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2020] [Accepted: 08/13/2020] [Indexed: 01/02/2023] Open
Abstract
Histopathological examination of temporal artery biopsy (TAB) remains the gold standard for the diagnosis of giant cell arteritis (GCA) but is associated with essential limitations that emphasize the need for an upgraded pathological process. This study pioneered the use of full-field optical coherence tomography (FF-OCT) for rapid and automated on-site pathological diagnosis of GCA. Sixteen TABs (12 negative and 4 positive for GCA) were selected according to major histopathological criteria of GCA following hematoxylin-eosin-saffron-staining for subsequent acquisition with FF-OCT to compare structural modifications of the artery cell wall and thickness of each tunica. Gabor filtering of FF-OCT images was then used to compute TAB orientation maps and validate a potential automated analysis of TAB sections. FF-OCT allowed both qualitative and quantitative visualization of the main structures of the temporal artery wall, from the internal elastic lamina to the vasa vasorum and red blood cells, unveiling a significant correlation with conventional histology. FF-OCT imaging of GCA TABs revealed destruction of the media with distinct remodeling of the whole arterial wall into a denser reticular fibrous neo-intima, which is distinctive of GCA pathogenesis and accessible through automated Gabor filtering. Rapid on-site FF-OCT TAB acquisition makes it possible to identify some characteristic pathological lesions of GCA within a few minutes, paving the way for potential machine intelligence-based or even non-invasive diagnosis of GCA.
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Affiliation(s)
- Thomas Maldiney
- Department of Internal Medicine and Clinical Immunology, François Mitterrand Hospital, Dijon University Hospital, Dijon, Bourgogne-Franche-Comté, France
| | - Hélène Greigert
- Department of Internal Medicine and Clinical Immunology, François Mitterrand Hospital, Dijon University Hospital, Dijon, Bourgogne-Franche-Comté, France
- University of Bourgogne-Franche-Comté, INSERM, EFS BFC, UMR1098, RIGHT Interactions Greffon-Hôte-Tumeur/Ingénierie Cellulaire et Génique, Dijon, Bourgogne-Franche-Comté, France
| | - Laurent Martin
- University of Bourgogne-Franche-Comté, INSERM, EFS BFC, UMR1098, RIGHT Interactions Greffon-Hôte-Tumeur/Ingénierie Cellulaire et Génique, Dijon, Bourgogne-Franche-Comté, France
- Department of Pathology, François Mitterrand Hospital, Dijon University Hospital, Dijon, Bourgogne-Franche-Comté, France
| | | | - Catherine Creuzot-Garcher
- Department of Ophthalmology, François Mitterrand Hospital, Dijon University Hospital, Dijon, Bourgogne-Franche-Comté, France
| | - Pierre-Henry Gabrielle
- Department of Ophthalmology, François Mitterrand Hospital, Dijon University Hospital, Dijon, Bourgogne-Franche-Comté, France
| | | | - Claude Boccara
- LLTech SAS, Paris, France
- Institut Langevin, ESPCI Paris, CNRS, PSL University, Paris, France
| | | | - Bertrand Tavitian
- Université de Paris, PARCC, INSERM, Paris, France
- Radiology Department, Hôpital Européen Georges Pompidou, Université Paris Descartes Sorbonne Paris Cité, Assistance Publique-Hôpitaux de Paris, Paris, France
| | - Olivier Clément
- Université de Paris, PARCC, INSERM, Paris, France
- Radiology Department, Hôpital Européen Georges Pompidou, Université Paris Descartes Sorbonne Paris Cité, Assistance Publique-Hôpitaux de Paris, Paris, France
| | - Sylvain Audia
- Department of Internal Medicine and Clinical Immunology, François Mitterrand Hospital, Dijon University Hospital, Dijon, Bourgogne-Franche-Comté, France
- University of Bourgogne-Franche-Comté, INSERM, EFS BFC, UMR1098, RIGHT Interactions Greffon-Hôte-Tumeur/Ingénierie Cellulaire et Génique, Dijon, Bourgogne-Franche-Comté, France
| | - Bernard Bonnotte
- Department of Internal Medicine and Clinical Immunology, François Mitterrand Hospital, Dijon University Hospital, Dijon, Bourgogne-Franche-Comté, France
- University of Bourgogne-Franche-Comté, INSERM, EFS BFC, UMR1098, RIGHT Interactions Greffon-Hôte-Tumeur/Ingénierie Cellulaire et Génique, Dijon, Bourgogne-Franche-Comté, France
| | - Maxime Samson
- Department of Internal Medicine and Clinical Immunology, François Mitterrand Hospital, Dijon University Hospital, Dijon, Bourgogne-Franche-Comté, France
- University of Bourgogne-Franche-Comté, INSERM, EFS BFC, UMR1098, RIGHT Interactions Greffon-Hôte-Tumeur/Ingénierie Cellulaire et Génique, Dijon, Bourgogne-Franche-Comté, France
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Nezu T, Hosomi N. Usefulness of Carotid Ultrasonography for Risk Stratification of Cerebral and Cardiovascular Disease. J Atheroscler Thromb 2020; 27:1023-1035. [PMID: 32863299 PMCID: PMC7585913 DOI: 10.5551/jat.rv17044] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
Carotid ultrasonography is useful for the assessments of the risk stratification for stroke or coronary artery disease, because it is a simple, repeatable, and noninvasive procedure. The carotid intima-media thickness (IMT), which is assessed using carotid ultrasonography, is a widely used surrogate marker for the severity of atherosclerosis. Several large clinical studies showed that increased carotid IMT is associated with the future stroke or cardiovascular events. In addition, in many clinical trials, it has been adopted for surrogate markers of clinical endpoints of medical intervention. Moreover, carotid ultrasonography allows the measurement of the presence and characteristics of plaques and the severity of carotid artery stenosis. The unstable morphology of plaque, such as hypoechoic, ulcer, and mobility, is associated with future ischemic stroke events. The screening tool of asymptomatic carotid artery stenosis is also important, although whether routine carotid ultrasonography assessment is recommended in the general population remains controversial. The screening of carotid artery stenosis using ultrasonography is essential for not only daily clinical settings but also management of patients with acute ischemic stroke. The patients with atherothrombotic stroke with severe internal carotid artery stenosis should be considered to surgical intervention, and duplex ultrasound approach is important to estimate for the severity of carotid stenosis. Physicians should keep in mind the usefulness of carotid ultrasonography for risk stratification of cerebral and cardiovascular disease based on various aspects. In addition, visual assessment or dynamic changes using carotid ultrasonography could provide the various and valuable insights in clinical settings.
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Affiliation(s)
- Tomohisa Nezu
- Department of Clinical Neuroscience and Therapeutics, Hiroshima University Graduate School of Biomedical and Health Sciences
| | - Naohisa Hosomi
- Department of Neurology, Chikamori Hospital.,Department of Disease Model, Research Institute of Radiation Biology and Medicine, Hiroshima University
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