1
|
Tarchi SM, Salvatore M, Lichtenstein P, Sekar T, Capaccione K, Luk L, Shaish H, Makkar J, Desperito E, Leb J, Navot B, Goldstein J, Laifer S, Beylergil V, Ma H, Jambawalikar S, Aberle D, D'Souza B, Bentley-Hibbert S, Marin MP. Radiology of fibrosis. Part I: Thoracic organs. J Transl Med 2024; 22:609. [PMID: 38956586 PMCID: PMC11218337 DOI: 10.1186/s12967-024-05244-1] [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: 02/12/2024] [Accepted: 04/27/2024] [Indexed: 07/04/2024] Open
Abstract
Sustained injury from factors such as hypoxia, infection, or physical damage may provoke improper tissue repair and the anomalous deposition of connective tissue that causes fibrosis. This phenomenon may take place in any organ, ultimately leading to their dysfunction and eventual failure. Tissue fibrosis has also been found to be central in both the process of carcinogenesis and cancer progression. Thus, its prompt diagnosis and regular monitoring is necessary for implementing effective disease-modifying interventions aiming to reduce mortality and improve overall quality of life. While significant research has been conducted on these subjects, a comprehensive understanding of how their relationship manifests through modern imaging techniques remains to be established. This work intends to provide a comprehensive overview of imaging technologies relevant to the detection of fibrosis affecting thoracic organs as well as to explore potential future advancements in this field.
Collapse
Affiliation(s)
- Sofia Maria Tarchi
- Department of Biomedical Sciences, Humanitas University, Milan, Italy.
- Department of Radiology, Columbia University Irving Medical Center, 630 W 168th Street, New York, NY, 10032, USA.
| | - Mary Salvatore
- Department of Radiology, Columbia University Irving Medical Center, 630 W 168th Street, New York, NY, 10032, USA
| | - Philip Lichtenstein
- Department of Radiology, Columbia University Irving Medical Center, 630 W 168th Street, New York, NY, 10032, USA
| | - Thillai Sekar
- Department of Radiology, Columbia University Irving Medical Center, 630 W 168th Street, New York, NY, 10032, USA
| | - Kathleen Capaccione
- Department of Radiology, Columbia University Irving Medical Center, 630 W 168th Street, New York, NY, 10032, USA
| | - Lyndon Luk
- Department of Radiology, Columbia University Irving Medical Center, 630 W 168th Street, New York, NY, 10032, USA
| | - Hiram Shaish
- Department of Radiology, Columbia University Irving Medical Center, 630 W 168th Street, New York, NY, 10032, USA
| | - Jasnit Makkar
- Department of Radiology, Columbia University Irving Medical Center, 630 W 168th Street, New York, NY, 10032, USA
| | - Elise Desperito
- Department of Radiology, Columbia University Irving Medical Center, 630 W 168th Street, New York, NY, 10032, USA
| | - Jay Leb
- Department of Radiology, Columbia University Irving Medical Center, 630 W 168th Street, New York, NY, 10032, USA
| | - Benjamin Navot
- Department of Radiology, Columbia University Irving Medical Center, 630 W 168th Street, New York, NY, 10032, USA
| | - Jonathan Goldstein
- Department of Radiology, Columbia University Irving Medical Center, 630 W 168th Street, New York, NY, 10032, USA
| | - Sherelle Laifer
- Department of Radiology, Columbia University Irving Medical Center, 630 W 168th Street, New York, NY, 10032, USA
| | - Volkan Beylergil
- Department of Radiology, Columbia University Irving Medical Center, 630 W 168th Street, New York, NY, 10032, USA
| | - Hong Ma
- Department of Radiology, Columbia University Irving Medical Center, 630 W 168th Street, New York, NY, 10032, USA
| | - Sachin Jambawalikar
- Department of Radiology, Columbia University Irving Medical Center, 630 W 168th Street, New York, NY, 10032, USA
| | - Dwight Aberle
- Department of Radiology, Columbia University Irving Medical Center, 630 W 168th Street, New York, NY, 10032, USA
| | - Belinda D'Souza
- Department of Radiology, Columbia University Irving Medical Center, 630 W 168th Street, New York, NY, 10032, USA
| | - Stuart Bentley-Hibbert
- Department of Radiology, Columbia University Irving Medical Center, 630 W 168th Street, New York, NY, 10032, USA
| | - Monica Pernia Marin
- Department of Radiology, Columbia University Irving Medical Center, 630 W 168th Street, New York, NY, 10032, USA
| |
Collapse
|
2
|
Jordon LH, Ganeshan B, Nadeem I, Hoy L, Mahdi N, Porter JC, Groves A, Win T. Can FDG-PET/CT imaging be used to predict decline in quality of life in interstitial lung disease? A prospective study of the relationship between FDG uptake and quality of life in a UK outpatient setting. BMJ Open 2024; 14:e081103. [PMID: 38816048 PMCID: PMC11141197 DOI: 10.1136/bmjopen-2023-081103] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/25/2023] [Accepted: 05/19/2024] [Indexed: 06/01/2024] Open
Abstract
BACKGROUND 18Fluorine-fluorodeoxyglucose (18F-FDG) positron emission tomography (PET) CT imaging has been used in many inflammatory and infectious conditions to differentiate areas of increased metabolic activity. FDG uptake differs between areas of normal lung parenchyma and interstitial lung disease (ILD). OBJECTIVES In this study, we investigated whether FDG-PET/CT parameters were associated with a change in the quality of life (QoL) in patients with ILD over 4 years of follow-up. METHODS Patients underwent PET-CT imaging at diagnosis and were followed up with annual QoL assessment using the St George's Respiratory Questionnaire (SGRQ) until death or 4 years of follow-up. Maximum standard uptake value (SUVmax) and Tissue-to-Background Ratio (TBR) were assessed against SGRQ overall and subscale scores. RESULTS 193 patients (94 patients in the idiopathic pulmonary fibrosis (IPF) subgroup and 99 patients in the non-IPF subgroup) underwent baseline FDG-PET/CT imaging and QoL assessment. Weak-to-moderate correlation was observed between baseline SUVmax and SGRQ scores in both ILD subgroups. No relationship was observed between baseline SUVmax or TBR and change in SGRQ scores over 4 years of follow-up. In the IPF subgroup, surviving patients reported a decline in QoL at 4 years post diagnosis whereas an improvement in QoL was seen in surviving patients with non-IPF ILD. CONCLUSIONS Weak-to-moderate positive correlation between baseline SUVmax and SGRQ scores was observed in both ILD subgroups (IPF:rs=0.187, p=0.047, non-IPF: rs=0.320, p=0.001). However, baseline SUVmax and TBR were not associated with change in QoL in patients with IPF and non-IPF ILD over 4 years of follow-up. At 4 years post diagnosis, surviving patients with IPF reported declining QoL whereas improvement was seen in patients with ILD who did not have IPF.
Collapse
Affiliation(s)
- Louise Helen Jordon
- University of Cambridge, Cambridge, UK
- Department of Respiratory Medicine, Cambridge University Hospitals, Cambridge, UK
| | - Balaji Ganeshan
- University College London Institute of Nuclear Medicine, London, UK
| | - Iftikhar Nadeem
- Department of Respiratory Medicine, Cambridge University Hospitals, Cambridge, UK
| | - Luke Hoy
- University College London Institute of Nuclear Medicine, London, UK
| | - Noor Mahdi
- Department of Respiratory Medicine, Cambridge University Hospitals, Cambridge, UK
| | - Joanna C Porter
- ILD Centre, University College London Hospital, London, UK
- Department of Respiratory Medicine, University College London, London, UK
| | - Ashley Groves
- University College London Institute of Nuclear Medicine, London, UK
| | - Thida Win
- Department of Respiratory Medicine, Lister Hospital, Stevenage, UK
| |
Collapse
|
3
|
Mori Y, Kramer V, Novruzov E, Mamlins E, Röhrich M, Fernández R, Amaral H, Soza-Ried C, Monje B, Sabbagh E, Florenzano M, Giesel FL, Undurraga Á. Initial results with [ 18F]FAPI-74 PET/CT in idiopathic pulmonary fibrosis. Eur J Nucl Med Mol Imaging 2024; 51:1605-1611. [PMID: 38117298 PMCID: PMC11043111 DOI: 10.1007/s00259-023-06564-y] [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: 08/31/2023] [Accepted: 12/04/2023] [Indexed: 12/21/2023]
Abstract
Idiopathic pulmonary fibrosis (IPF) is a chronic fibrosing interstitial lung disease with a poor prognosis. 68Ga-labeled FAP ligands exhibited highly promising results due to the crucial role of activated fibroblasts in fibrosis imaging of the lung. However, 18F-labeled FAP ligands might provide qualitatively much higher imaging results with accompanying economic benefits due to large-scale production. Thus, we sought to investigate the potential of [18F]FAPI-74 prospectively in a small patient cohort. METHODS Eight patients underwent both [18F]FAPI-74-PET/CT and HRCT scans and were then compared with a control group without any fibrosing pulmonary disease. The tracer uptake of fibrotic lung areas was analyzed in synopsis with radiological and clinical parameters. RESULTS We observed a positive correlation between the fibrotic active volume, the Hounsfield scale, as well as the vital and diffusing capacity of the lung. CONCLUSION The initial results confirm our assumption that [18F]FAPI-74 offers a viable non-invasive assessment method for pulmonary fibrotic changes in patients with IPF.
Collapse
Affiliation(s)
- Yuriko Mori
- Department of Nuclear Medicine, Medical Faculty and University Hospital Duesseldorf, Heinrich-Heine-University Duesseldorf, Moorenstrasse 5, 40225, Duesseldorf, Germany.
| | - Vasko Kramer
- Center for Nuclear Medicine and PET/CT, PositronMed, 7501068, Providencia, Santiago, Chile
- Positronpharma SA, 7500921, Providencia, Santiago, Chile
| | - Emil Novruzov
- Department of Nuclear Medicine, Medical Faculty and University Hospital Duesseldorf, Heinrich-Heine-University Duesseldorf, Moorenstrasse 5, 40225, Duesseldorf, Germany
| | - Eduards Mamlins
- Department of Nuclear Medicine, Medical Faculty and University Hospital Duesseldorf, Heinrich-Heine-University Duesseldorf, Moorenstrasse 5, 40225, Duesseldorf, Germany
| | - Manuel Röhrich
- Department of Nuclear Medicine, Heidelberg University Hospital, INF 400, 69120, Heidelberg, Germany
- Department of Nuclear Medicine, Mainz University Hospital, Langenbeckstraße 1, 55131, Mainz, Germany
| | - René Fernández
- Center for Nuclear Medicine and PET/CT, PositronMed, 7501068, Providencia, Santiago, Chile
| | - Horacio Amaral
- Center for Nuclear Medicine and PET/CT, PositronMed, 7501068, Providencia, Santiago, Chile
- Positronpharma SA, 7500921, Providencia, Santiago, Chile
| | - Cristian Soza-Ried
- Center for Nuclear Medicine and PET/CT, PositronMed, 7501068, Providencia, Santiago, Chile
- Positronpharma SA, 7500921, Providencia, Santiago, Chile
| | - Barbara Monje
- Center for Nuclear Medicine and PET/CT, PositronMed, 7501068, Providencia, Santiago, Chile
| | | | - Matías Florenzano
- Instituto Nacional del Tórax, Santiago, Chile
- Clínica Universidad de los Andes, Santiago, Chile
| | - Frederik L Giesel
- Department of Nuclear Medicine, Medical Faculty and University Hospital Duesseldorf, Heinrich-Heine-University Duesseldorf, Moorenstrasse 5, 40225, Duesseldorf, Germany
- Institute for Radiation Sciences, Osaka University, Osaka, Japan
| | - Álvaro Undurraga
- Instituto Nacional del Tórax, Santiago, Chile
- Universidad de Chile, Santiago, Chile
| |
Collapse
|
4
|
Liakouli V, Ciancio A, Del Galdo F, Giacomelli R, Ciccia F. Systemic sclerosis interstitial lung disease: unmet needs and potential solutions. Nat Rev Rheumatol 2024; 20:21-32. [PMID: 37923862 DOI: 10.1038/s41584-023-01044-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/06/2023] [Indexed: 11/06/2023]
Abstract
Systemic sclerosis (SSc), or scleroderma, is a rare, complex, systemic autoimmune disease of unknown aetiology, characterized by high morbidity and mortality often resulting from cardiopulmonary complications such as interstitial lung disease and pulmonary arterial hypertension. Despite substantial progress in unravelling the pathways involved in the pathogenesis of SSc and the increasing number of therapeutic targets tested in clinical trials, there is still no cure for this disease, although several proposed treatments might limit the involvement of specific organs, thereby slowing the natural history of the disease. A specific focus of recent research has been to address the plethora of unmet needs regarding the global management of SSc-related interstitial lung disease, including its pathogenesis, early diagnosis, risk stratification of patients, appropriate treatment regimens and monitoring of treatment response, as well as the definition of progression and predictors of progression and mortality. More refined stratification of patients on the basis of clinical features, molecular signatures, identification of subpopulations with distinct clinical trajectories and implementation of outcome measures for future clinical trials could also improve therapeutic management strategies, helping to avoid poor outcomes related to lung involvement.
Collapse
Affiliation(s)
- Vasiliki Liakouli
- Department of Precision Medicine, University of Campania "Luigi Vanvitelli", Naples, Italy.
| | - Antonio Ciancio
- Department of Precision Medicine, University of Campania "Luigi Vanvitelli", Naples, Italy
| | - Francesco Del Galdo
- Leeds Institute of Rheumatic and Musculoskeletal Medicine, Faculty of Medicine and Health, University of Leeds, Leeds, UK
- Scleroderma Programme, NIHR Biomedical Research Centre, Leeds Teaching Hospital Trusts, Leeds, UK
| | - Roberto Giacomelli
- Rheumatology and Immunology Unit, Department of Medicine, University of Rome Campus Biomedico, Rome, Italy
| | - Francesco Ciccia
- Department of Precision Medicine, University of Campania "Luigi Vanvitelli", Naples, Italy
| |
Collapse
|
5
|
Makol A, Nagaraja V, Amadi C, Pugashetti JV, Caoili E, Khanna D. Recent innovations in the screening and diagnosis of systemic sclerosis-associated interstitial lung disease. Expert Rev Clin Immunol 2023; 19:613-626. [PMID: 36999788 PMCID: PMC10698514 DOI: 10.1080/1744666x.2023.2198212] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2023] [Accepted: 03/29/2023] [Indexed: 04/01/2023]
Abstract
INTRODUCTION Interstitial lung disease (ILD) is the leading cause of mortality in patients with systemic sclerosis (SSc). Risk of developing progressive ILD is highest among patients with diffuse cutaneous disease, positive anti-topoisomerase I antibody, and elevated acute phase reactants. With the FDA approval of two medications and a pipeline of novel therapeutics in trials, early recognition and intervention is critical. High-resolution computed tomography of the chest is the current gold standard test for diagnosis of ILD. Yet, it is not offered as a screening tool to all patients due to which ILD can be missed in up to a third of patients. There is a need to develop and validate more innovative screening modalities. AREAS COVERED In this review, we provide an overview of screening and diagnosis of SSc-ILD, highlighting the recent innovations particularly the role of soluble serologic, radiomic (quantitative lung imaging, lung ultrasound), and breathomic (exhaled breath analysis) biomarkers in the early detection of SSc-ILD. EXPERT OPINION There is remarkable progress in the development of new radiomics and serum biomarkers in diagnosing SSc-ILD. There is an urgent need for conceptualizing and testing composite ILD screening strategies that incorporate these biomarkers.
Collapse
Affiliation(s)
- Ashima Makol
- Division of Rheumatology, Mayo Clinic, Rochester, Minnesota, USA
| | - Vivek Nagaraja
- Division of Rheumatology, Mayo Clinic, Scottsdale, Arizona, USA
| | - Chiemezie Amadi
- Department of Radiology, University of Michigan, Ann Arbor, Michigan, USA
| | - Janelle Vu Pugashetti
- Division of Pulmonary and Critical Care Medicine; University of Michigan, Ann Arbor, Michigan, USA
| | - Elaine Caoili
- Department of Radiology, University of Michigan, Ann Arbor, Michigan, USA
| | - Dinesh Khanna
- Michigan Scleroderma Program
- Division of Rheumatology; Department of Internal Medicine; University of Michigan, Ann Arbor, Michigan, USA
| |
Collapse
|
6
|
Bentick G, Fairley J, Nadesapillai S, Wicks I, Day J. Defining the clinical utility of PET or PET-CT in idiopathic inflammatory myopathies: A systematic literature review. Semin Arthritis Rheum 2022; 57:152107. [DOI: 10.1016/j.semarthrit.2022.152107] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2022] [Revised: 09/22/2022] [Accepted: 10/12/2022] [Indexed: 11/19/2022]
|
7
|
Broens B, Duitman JW, Zwezerijnen GJC, Nossent EJ, van der Laken CJ, Voskuyl AE. Novel tracers for molecular imaging of interstitial lung disease: A state of the art review. Autoimmun Rev 2022; 21:103202. [PMID: 36150433 DOI: 10.1016/j.autrev.2022.103202] [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: 08/31/2022] [Accepted: 09/16/2022] [Indexed: 12/14/2022]
Abstract
Interstitial lung disease is an overarching term for a wide range of disorders characterized by inflammation and/or fibrosis in the lungs. Most prevalent forms, among others, include idiopathic pulmonary fibrosis (IPF) and connective tissue disease associated interstitial lung disease (CTD-ILD). Currently, only disease modifying treatment options are available for IPF and progressive fibrotic CTD-ILD, leading to reduction or stabilization in the rate of lung function decline at best. Management of these patients would greatly advance if we identify new strategies to improve (1) early detection of ILD, (2) predicting ILD progression, (3) predicting response to therapy and (4) understanding pathophysiology. Over the last years, positron emission tomography (PET) and single photon emission computed tomography (SPECT) have emerged as promising molecular imaging techniques to improve ILD management. Both are non-invasive diagnostic tools to assess molecular characteristics of an individual patient with the potential to apply personalized treatment. In this review, we encompass the currently available pre-clinical and clinical studies on molecular imaging with PET and SPECT in IPF and CTD-ILD. We provide recommendations for potential future clinical applications of these tracers and directions for future research.
Collapse
Affiliation(s)
- Bo Broens
- Amsterdam UMC location Vrije Universiteit Amsterdam, Department of Rheumatology and Clinical Immunology, De Boelelaan 1117, Amsterdam, the Netherlands; Amsterdam Infection & Immunity, Inflammatory diseases, Amsterdam, the Netherlands.
| | - Jan-Willem Duitman
- Amsterdam Infection & Immunity, Inflammatory diseases, Amsterdam, the Netherlands; Amsterdam UMC location University of Amsterdam, Department of Pulmonary Medicine, Meibergdreef 9, Amsterdam, the Netherlands; Amsterdam UMC location University of Amsterdam, Experimental Immunology (EXIM), Meibergdreef 9, Amsterdam, the Netherlands.
| | - Gerben J C Zwezerijnen
- Amsterdam UMC location Vrije Universiteit Amsterdam, Department of Radiology and Nuclear Medicine, De Boelelaan 1117, Amsterdam, the Netherlands.
| | - Esther J Nossent
- Amsterdam UMC location Vrije Universiteit Amsterdam, Department of Pulmonary Medicine, De Boelelaan 1117, Amsterdam, the Netherlands; Amsterdam Cardiovascular Sciences Research Institute, Amsterdam, the Netherlands..
| | - Conny J van der Laken
- Amsterdam UMC location Vrije Universiteit Amsterdam, Department of Rheumatology and Clinical Immunology, De Boelelaan 1117, Amsterdam, the Netherlands; Amsterdam Infection & Immunity, Inflammatory diseases, Amsterdam, the Netherlands.
| | - Alexandre E Voskuyl
- Amsterdam UMC location Vrije Universiteit Amsterdam, Department of Rheumatology and Clinical Immunology, De Boelelaan 1117, Amsterdam, the Netherlands; Amsterdam Infection & Immunity, Inflammatory diseases, Amsterdam, the Netherlands.
| |
Collapse
|
8
|
Guarneri A, Perrone E, Bosello SL, D'Agostino MA, Leccisotti L. The role of PET/CT in connective tissue disorders: systemic sclerosis, Sjögren's syndrome and systemic lupus erythematosus. THE QUARTERLY JOURNAL OF NUCLEAR MEDICINE AND MOLECULAR IMAGING : OFFICIAL PUBLICATION OF THE ITALIAN ASSOCIATION OF NUCLEAR MEDICINE (AIMN) [AND] THE INTERNATIONAL ASSOCIATION OF RADIOPHARMACOLOGY (IAR), [AND] SECTION OF THE SOCIETY OF... 2022; 66:194-205. [PMID: 36066111 DOI: 10.23736/s1824-4785.22.03463-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
Advanced imaging techniques are needed to help clinicians in the diagnosis, in the choice of the right time for therapeutic interventions or for modifications and monitoring of treatment response in patients with autoimmune connective tissue diseases. Nuclear medicine imaging, especially PET/CT and PET/MRI, may play an important role in detecting disease activity, assessing early treatment response as well as in clarifying the complex mechanisms underlying systemic sclerosis, Sjögren's syndrome or systemic lupus erythematosus. In addition, [18F]FDG PET/CT may help in excluding or detecting coexisting malignancies. Other more specific radiopharmaceuticals are being developed and investigated, targeting specific cells and molecules involved in connective tissue diseases. Further larger studies with standardized imaging protocol and image interpretation are strongly required before including PET/CT in the diagnostic work-up of subsets of patients with autoimmune connective tissue diseases.
Collapse
Affiliation(s)
- Andrea Guarneri
- Unit of Nuclear Medicine, Department of Diagnostic Imaging, Radiation Oncology and Hematology, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Rome, Italy
| | - Elisabetta Perrone
- Section of Nuclear Medicine, Department of Radiological Sciences and Hematology, Università Cattolica del Sacro Cuore, Rome, Italy
| | - Silvia L Bosello
- Unit of Rheumatology, Fondazione Policlinico Universitario Agostino Gemelli IRCCS - Università Cattolica del Sacro Cuore, Rome, Italy
| | - Maria A D'Agostino
- Unit of Rheumatology, Fondazione Policlinico Universitario Agostino Gemelli IRCCS - Università Cattolica del Sacro Cuore, Rome, Italy
| | - Lucia Leccisotti
- Unit of Nuclear Medicine, Department of Diagnostic Imaging, Radiation Oncology and Hematology, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Rome, Italy -
- Section of Nuclear Medicine, Department of Radiological Sciences and Hematology, Università Cattolica del Sacro Cuore, Rome, Italy
| |
Collapse
|
9
|
Broens B, van der Laken CJ, Zwezerijnen GJ, Nossent EJ, Meijboom LJ, Spierings J, de Vries-Bouwstra JK, van Laar JM, Voskuyl AE. Positron Emission Tomography to Improve Assessment of Interstitial Lung Disease in Patients With Systemic Sclerosis Eligible for Autologous Stem Cell Transplantation. Front Immunol 2022; 13:923869. [PMID: 35865521 PMCID: PMC9294594 DOI: 10.3389/fimmu.2022.923869] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2022] [Accepted: 06/15/2022] [Indexed: 11/13/2022] Open
Abstract
Positron emission tomography (PET) is a promising technique to improve the assessment of systemic sclerosis associated interstitial lung disease (SSc-ILD). This technique could be of particular value in patients with severe diffuse cutaneous SSc (dcSSc) that are possibly eligible for autologous hematopoietic stem cell transplantation (aHSCT). aHSCT is a potentially effective therapy for patients with severe dcSSc and ILD, leading to stabilization or improvement of lung function. However, there is a high need to improve patient selection, which includes (1) the selection of patients with rapidly progressive ILD for early rather than last-resort aHSCT (2) the prediction of treatment response on ILD and (3) the understanding of the mechanism(s) of action of aHSCT in the lungs. As previous studies with 18F-FDG PET in SSc-ILD and other forms of ILD have demonstrated its potential value in predicting disease progression and reactivity to anti-inflammatory treatment, we discuss the potential benefit of using this technique in patients with early severe dcSSc and ILD in the context of aHSCT. In addition, we discuss the potential value of other PET tracers in the assessment of ILD and understanding the mechanisms of action of aHSCT in the lung. Finally, we provide several suggestions for future research.
Collapse
Affiliation(s)
- Bo Broens
- Department of Rheumatology and Clinical Immunology, Amsterdam UMC, Amsterdam, Netherlands
| | - Conny J. van der Laken
- Department of Rheumatology and Clinical Immunology, Amsterdam UMC, Amsterdam, Netherlands
| | | | - Esther J. Nossent
- Department of Pulmonary Medicine, Amsterdam UMC, Amsterdam, Netherlands
- Amsterdam Cardiovascular Sciences Research Institute, Amsterdam, Netherlands
| | - Lilian J. Meijboom
- Department of Radiology and Nuclear Medicine, Amsterdam UMC, Amsterdam, Netherlands
- Amsterdam Cardiovascular Sciences Research Institute, Amsterdam, Netherlands
| | - Julia Spierings
- Department of Rheumatology and Clinical Immunology, University Medical Centre Utrecht, Utrecht, Netherlands
| | | | - Jacob M. van Laar
- Department of Rheumatology and Clinical Immunology, University Medical Centre Utrecht, Utrecht, Netherlands
| | - Alexandre E. Voskuyl
- Department of Rheumatology and Clinical Immunology, Amsterdam UMC, Amsterdam, Netherlands
- *Correspondence: Alexandre E. Voskuyl,
| |
Collapse
|
10
|
Bastos AL, Ferreira GA, Mamede M, Mancuzo EV, Teixeira MM, Santos FPST, Ferreira CS, Correa RA. PET/CT and inflammatory mediators in systemic sclerosis-associated interstitial lung disease. JORNAL BRASILEIRO DE PNEUMOLOGIA : PUBLICACAO OFICIAL DA SOCIEDADE BRASILEIRA DE PNEUMOLOGIA E TISILOGIA 2022; 48:e20210329. [PMID: 35674522 PMCID: PMC9262436 DOI: 10.36416/1806-3756/e20210329] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/07/2021] [Accepted: 03/03/2022] [Indexed: 11/25/2022]
Abstract
Objective: To investigate the correlation of HRCT findings with pulmonary metabolic activity in the corresponding regions using 18F-FDG PET/CT and inflammatory markers in patients with systemic sclerosis (SSc)-associated interstitial lung disease (ILD). Methods: This was a cross-sectional study involving 23 adult patients with SSc-associated ILD without other connective tissue diseases. The study also involved 18F-FDG PET/CT, HRCT, determination of serum chemokine levels, clinical data, and pulmonary function testing. Results: In this cohort of patients with long-term disease (disease duration, 11.8 ± 8.7 years), a nonspecific interstitial pneumonia pattern was found in 19 (82.6%). Honeycombing areas had higher median standardized uptake values (1.95; p = 0.85). Serum levels of soluble tumor necrosis factor receptor 1, soluble tumor necrosis factor receptor 2, C-C motif chemokine ligand 2 (CCL2), and C-X-C motif chemokine ligand 10 were higher in SSc patients than in controls. Serum levels of CCL2-a marker of fibroblast activity-were correlated with pure ground-glass opacity (GGO) areas on HRCT scans (p = 0.007). 18F-FDG PET/CT showed significant metabolic activity for all HRCT patterns. The correlation between serum CCL2 levels and GGO on HRCT scans suggests a central role of fibroblasts in these areas, adding new information towards the understanding of the mechanisms surrounding cellular and molecular elements and their expression on HRCT scans in patients with SSc-associated ILD. Conclusions: 18F-FDG PET/CT appears to be unable to differentiate the intensity of metabolic activity across HRCT patterns in chronic SSc patients. The association between CCL2 and GGO might be related to fibroblast activity in these areas; however, upregulated CCL2 expression in the lung tissue of SSc patients should be investigated in order to gain a better understanding of this association.
Collapse
Affiliation(s)
- Andréa L Bastos
- . Departamento de Anatomia e Imagem, Faculdade de Medicina, Universidade Federal de Minas Gerais - UFMG - Belo Horizonte (MG) Brasil
| | - Gilda A Ferreira
- . Departamento do Aparelho Locomotor, Faculdade de Medicina, Universidade Federal de Minas Gerais - UFMG - Belo Horizonte (MG) Brasil
| | - Marcelo Mamede
- . Departamento de Anatomia e Imagem, Faculdade de Medicina, Universidade Federal de Minas Gerais - UFMG - Belo Horizonte (MG) Brasil
| | - Eliane V Mancuzo
- . Departamento de Clínica Médica, Faculdade de Medicina, Universidade Federal de Minas Gerais - UFMG - Belo Horizonte (MG) Brasil
| | - Mauro M Teixeira
- . Departamento de Bioquímica e Imunologia, Instituto de Ciências Biológicas, Faculdade de Medicina, Universidade Federal de Minas Gerais - UFMG - Belo Horizonte (MG) Brasil
| | - Flávia P S T Santos
- . Serviço de Reumatologia, Hospital das Clínicas, Faculdade de Medicina, Universidade Federal de Minas Gerais - UFMG - Belo Horizonte (MG) Brasil
| | - Cid S Ferreira
- . Departamento de Radiologia, Hospital das Clínicas, Faculdade de Medicina, Universidade Federal de Minas Gerais - UFMG - Belo Horizonte (MG) Brasil
| | - Ricardo A Correa
- . Departamento de Clínica Médica, Faculdade de Medicina, Universidade Federal de Minas Gerais - UFMG - Belo Horizonte (MG) Brasil
| |
Collapse
|
11
|
[Value of CT and transthoracic lung ultrasound in patients with systemic sclerosis : Joint statement of the ÖRG/ÖGP/ÖGR/ÖGUM]. Z Rheumatol 2022; 81:610-618. [PMID: 35513537 PMCID: PMC9468076 DOI: 10.1007/s00393-022-01206-4] [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] [Accepted: 03/23/2022] [Indexed: 11/12/2022]
Abstract
Die Lungenbeteiligung ist die häufigste Todesursache bei Patienten mit systemischer Sklerose (SSc). Da eine Lungenbeteiligung häufig asymptomatisch ist, wird derzeit empfohlen, bei allen Patienten mit einer neu diagnostizierten SSc eine Thorax-CT durchzuführen. Uneinigkeit herrscht derzeit darüber, wie SSc-Patienten, bei denen zum Diagnosezeitpunkt keine Lungenbeteiligung gefunden wurde, weiterverfolgt werden sollen. Basierend auf einem Konsensus österreichischer Rheumatologen, Pneumologen und Radiologen, wird empfohlen, bei asymptomatischen PatientInnen mit einer negativen CT zum Zeitpunkt der Erstdiagnose jährlich transthorakale Ultraschalluntersuchungen sowie Lungenfunktionsuntersuchungen alle 6 bis 12 Monate durchzuführen. Bei Vorliegen eines positiven Lungenultraschallbefundes wird eine ergänzende CT zur weiterführenden Abklärung empfohlen. Aufgrund der Datenlage werden bei PatientInnen mit einem höheren Risiko, definiert durch entsprechende Risikofaktoren, jährliche CT-Verlaufskontrollen empfohlen.
Collapse
|
12
|
Englert H, Richards BL, Angelides S, Kumar V, Spencer D, Howe G, Manolios N. 99mTc-labelled glucosamine in the assessment of systemic sclerosis inflammatory lung disease: a novel inexpensive investigative tool with predictive value. Ann Nucl Med 2021; 35:1157-1166. [PMID: 34319547 DOI: 10.1007/s12149-021-01653-0] [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: 04/04/2021] [Accepted: 07/06/2021] [Indexed: 10/20/2022]
Abstract
OBJECTIVE To evaluate the role of 99mTc-labelled glucosamine [99mTc-ECDG] as a clinical biomarker for the early detection of interstitial lung disease (ILD) in systemic sclerosis (SSc). METHODS In this prospective pilot study, glucosamine scanning (GS) was performed in 15 SSc patients, with and without ILD. Collected data included patient disease characteristics, autoantibody profile, GS results, high-resolution computerised tomography [HRCT], pulmonary function tests [PFT], and transthoracic echocardiogram [TTE]. Glucosamine results were correlated with patient clinical profile, HRCT, and PFT's findings. RESULTS Lung uptake of 99mTc-ECDG was high in 4 patients, moderate in 3, mild in 5, and normal in 3 with SSc, respectively. Of the patients with high and moderate uptake there was a 100% correlation between 99mTc-ECDG uptake and HRCT showing ILD. Of the 5 patients with mild 99mTc-ECDG uptake, 4 patients had aspiration pneumonia, and 1 had early ILD using HRCT. Of the 3 patients with normal 99mTc-ECDG, 2 had normal HRCTs; the third had severe pulmonary arterial hypertension with minimal HRCT changes of ILD. High and moderate 99mTc-ECDG lung uptake predicted abnormal PFT's in 100% of cases. In 3 patients, there was less extensive disease depicted on the 99mTc-ECDG scans than on the HRCT. These patients demonstrated a more favourable outcome than would have been expected from the HRCT scans alone. Mild 99mTc-ECDG lung uptake correlated with abnormal PFT's in 60% of cases. The pattern of 99mTc-ECDG uptake was excellent (100%) at distinguishing metabolically active ILD from aspiration pneumonia. Diffuse uptake was noted in the former and patchy uptake in the latter disease entity. CONCLUSION Increased 99mTc-ECDG uptake in scleroderma lung correlated positively with both structural and functional changes. 99mTc-ECDG is a useful adjunct helping elucidate inflammation secondary to aspiration pneumonia and/or other causes of abnormal PFT's.
Collapse
Affiliation(s)
- H Englert
- Staff Specialist Blacktown Hospital, Sydney, Australia.,Visiting Medical Officer Westmead Hospital, Sydney, NSW, Australia
| | - B L Richards
- Staff Specialist Royal Prince Alfred Hospital, Sydney, NSW, Australia
| | - S Angelides
- Nuclear Medicine Dept, Westmead Hospital, Westmead, Sydney, Australia. .,Faculty Medical Health, University of Sydney, Sydney, NSW, Australia.
| | - V Kumar
- Nuclear Medicine Dept, Westmead Hospital, Westmead, Sydney, Australia.,Faculty Medical Health, University of Sydney, Sydney, NSW, Australia
| | - D Spencer
- Visiting Medical Officer Westmead Hospital, Sydney, NSW, Australia.,Faculty Medical Health, University of Sydney, Sydney, NSW, Australia
| | - G Howe
- Rheumatology Department, Westmead Hospital, Sydney, Australia
| | - N Manolios
- Nuclear Medicine Dept, Westmead Hospital, Westmead, Sydney, Australia.,Rheumatology Department, Westmead Hospital, Sydney, Australia
| |
Collapse
|
13
|
Liang J, Cao H, Liu Y, Ye B, Sun Y, Ke Y, He Y, Xu B, Lin J. The lungs were on fire: a pilot study of 18F-FDG PET/CT in idiopathic-inflammatory-myopathy-related interstitial lung disease. Arthritis Res Ther 2021; 23:198. [PMID: 34301306 PMCID: PMC8298695 DOI: 10.1186/s13075-021-02578-9] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2021] [Accepted: 07/09/2021] [Indexed: 12/03/2022] Open
Abstract
Background Interstitial lung disease (ILD) and its rapid progression (RP) are the main contributors to unfavourable outcomes of patients with idiopathic inflammatory myopathy (IIM). This study aimed to identify the clinical value of PET/CT scans in IIM-ILD patients and to construct a predictive model for RP-ILD. Methods Adult IIM-ILD patients who were hospitalized at four divisions of the First Affiliated Hospital, Zhejiang University School of Medicine (FAHZJU), from 1 January 2017 to 31 December 2020 were reviewed. PET/CT scans and other characteristics of patients who met the inclusion and exclusion criteria were collected and analysed. Results A total of 61 IIM-ILD patients were enrolled in this study. Twenty-one patients (34.4%) developed RP-ILD, and 24 patients (39.3%) died during follow-up. After false discovery rate (FDR) correction, the percent-predicted diffusing capacity of the lung for carbon monoxide (DLCO%, P = 0.014), bilateral lung mean standard uptake value (SUVmean, P = 0.014) and abnormal mediastinal lymph node (P = 0.045) were significantly different between the RP-ILD and non-RP-ILD groups. The subsequent univariate and multivariate logistic regression analyses verified our findings. A “DLM” model was established by including the above three values to predict RP-ILD with a cut-off value of ≥ 2 and an area under the curve (AUC) of 0.905. Higher bilateral lung SUVmean (P = 0.019) and spleen SUVmean (P = 0.011) were observed in IIM-ILD patients who died within 3 months, and a moderate correlation was recognized between the two values. Conclusions Elevated bilateral lung SUVmean, abnormal mediastinal lymph nodes and decreased DLCO% were significantly associated with RP-ILD in IIM-ILD patients. The “DLM” model was valuable in predicting RP-ILD and requires further validation. Supplementary Information The online version contains supplementary material available at 10.1186/s13075-021-02578-9.
Collapse
Affiliation(s)
- Junyu Liang
- Department of Rheumatology, The First Affiliated Hospital, Zhejiang University School of Medicine, #79 Qingchun Road, Hangzhou, 310003, Zhejiang Province, People's Republic of China
| | - Heng Cao
- Department of Rheumatology, The First Affiliated Hospital, Zhejiang University School of Medicine, #79 Qingchun Road, Hangzhou, 310003, Zhejiang Province, People's Republic of China
| | - Yinuo Liu
- PET Center, The First Affiliated Hospital, Zhejiang University School of Medicine, #79 Qingchun Road, Hangzhou, 310003, Zhejiang Province, People's Republic of China
| | - Bingjue Ye
- Department of Respiratory Diseases, The First Affiliated Hospital, Zhejiang University School of Medicine, #79 Qingchun Road, Hangzhou, 310003, Zhejiang Province, People's Republic of China
| | - Yiduo Sun
- Department of Rheumatology, The First Affiliated Hospital, Zhejiang University School of Medicine, #79 Qingchun Road, Hangzhou, 310003, Zhejiang Province, People's Republic of China
| | - Yini Ke
- Department of Rheumatology, The First Affiliated Hospital, Zhejiang University School of Medicine, #79 Qingchun Road, Hangzhou, 310003, Zhejiang Province, People's Republic of China
| | - Ye He
- Department of Rheumatology, The First Affiliated Hospital, Zhejiang University School of Medicine, #79 Qingchun Road, Hangzhou, 310003, Zhejiang Province, People's Republic of China
| | - Bei Xu
- Department of Rheumatology, The First Affiliated Hospital, Zhejiang University School of Medicine, #79 Qingchun Road, Hangzhou, 310003, Zhejiang Province, People's Republic of China
| | - Jin Lin
- Department of Rheumatology, The First Affiliated Hospital, Zhejiang University School of Medicine, #79 Qingchun Road, Hangzhou, 310003, Zhejiang Province, People's Republic of China.
| |
Collapse
|
14
|
Distler JH, Bergmann C, Kuwert T, Schmidkonz C. Quantification of 68Ga-FAPI-04 in systemic sclerosis-associated interstitial lung disease - Authors' reply. THE LANCET. RHEUMATOLOGY 2021; 3:e475-e477. [PMID: 38279400 DOI: 10.1016/s2665-9913(21)00147-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/09/2021] [Accepted: 04/20/2021] [Indexed: 01/28/2024]
Affiliation(s)
- Jörg Hw Distler
- Department of Internal Medicine 3-Rheumatology and Immunology, Friedrich-Alexander University Erlangen-Nürnberg and Universitätsklinikum Erlangen, Erlangen 91054, Germany
| | - Christina Bergmann
- Department of Internal Medicine 3-Rheumatology and Immunology, Friedrich-Alexander University Erlangen-Nürnberg and Universitätsklinikum Erlangen, Erlangen 91054, Germany.
| | - Torsten Kuwert
- Department of Nuclear Medicine, Friedrich-Alexander University Erlangen-Nürnberg and Universitätsklinikum Erlangen, Erlangen 91054, Germany
| | - Christian Schmidkonz
- Department of Nuclear Medicine, Friedrich-Alexander University Erlangen-Nürnberg and Universitätsklinikum Erlangen, Erlangen 91054, Germany
| |
Collapse
|
15
|
Broens B, Zwezerijnen BGJC, van der Laken CJ, Voskuyl AE. Quantification of 68Ga-FAPI-04 in systemic sclerosis-associated interstitial lung disease. THE LANCET. RHEUMATOLOGY 2021; 3:e475. [PMID: 38279399 DOI: 10.1016/s2665-9913(21)00143-0] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/25/2021] [Accepted: 04/20/2021] [Indexed: 01/28/2024]
Affiliation(s)
- Bo Broens
- Department of Rheumatology and Clinical Immunology, Amsterdam UMC, Amsterdam 1007 MB, Netherlands
| | - Ben G J C Zwezerijnen
- Department of Radiology and Nuclear Medicine, Amsterdam UMC, Amsterdam 1007 MB, Netherlands
| | - Conny J van der Laken
- Department of Rheumatology and Clinical Immunology, Amsterdam UMC, Amsterdam 1007 MB, Netherlands
| | - Alexandre E Voskuyl
- Department of Rheumatology and Clinical Immunology, Amsterdam UMC, Amsterdam 1007 MB, Netherlands.
| |
Collapse
|
16
|
De Pieri A, Korman BD, Jüngel A, Wuertz-Kozak K. Engineering Advanced In Vitro Models of Systemic Sclerosis for Drug Discovery and Development. Adv Biol (Weinh) 2021; 5:e2000168. [PMID: 33852183 PMCID: PMC8717409 DOI: 10.1002/adbi.202000168] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2020] [Revised: 01/13/2021] [Accepted: 01/19/2021] [Indexed: 12/19/2022]
Abstract
Systemic sclerosis (SSc) is a complex multisystem disease with the highest case-specific mortality among all autoimmune rheumatic diseases, yet without any available curative therapy. Therefore, the development of novel therapeutic antifibrotic strategies that effectively decrease skin and organ fibrosis is needed. Existing animal models are cost-intensive, laborious and do not recapitulate the full spectrum of the disease and thus commonly fail to predict human efficacy. Advanced in vitro models, which closely mimic critical aspects of the pathology, have emerged as valuable platforms to investigate novel pharmaceutical therapies for the treatment of SSc. This review focuses on recent advancements in the development of SSc in vitro models, sheds light onto biological (e.g., growth factors, cytokines, coculture systems), biochemical (e.g., hypoxia, reactive oxygen species) and biophysical (e.g., stiffness, topography, dimensionality) cues that have been utilized for the in vitro recapitulation of the SSc microenvironment, and highlights future perspectives for effective drug discovery and validation.
Collapse
Affiliation(s)
- Andrea De Pieri
- Dr. A. De Pieri, Prof. K. Wuertz-Kozak, Department of Biomedical Engineering, Rochester Institute of Technology (RIT), 106 Lomb Memorial Rd., Rochester, NY, 14623, USA
| | - Benjamin D Korman
- Prof. B. D. Korman, Department of Medicine, Division of Allergy, Immunology and Rheumatology, University of Rochester Medical Center, Rochester, NY, 14623, USA
| | - Astrid Jüngel
- Prof. A. Jüngel, Center of Experimental Rheumatology, University Clinic of Rheumatology, Balgrist University Hospital, University Hospital Zurich, Zurich, 8008, Switzerland
- Prof. A. Jüngel, Department of Physical Medicine and Rheumatology, Balgrist University Hospital, University of Zurich, Zurich, 8008, Switzerland
| | - Karin Wuertz-Kozak
- Dr. A. De Pieri, Prof. K. Wuertz-Kozak, Department of Biomedical Engineering, Rochester Institute of Technology (RIT), 106 Lomb Memorial Rd., Rochester, NY, 14623, USA
- Prof. K. Wuertz-Kozak, Schön Clinic Munich Harlaching, Spine Center, Academic Teaching Hospital and Spine Research Institute of the Paracelsus Medical University Salzburg (Austria), Munich, 81547, Germany
| |
Collapse
|
17
|
Ledoult E, Morelle M, Soussan M, Mékinian A, Béhal H, Sobanski V, Hachulla E, Huglo D, Le Gouellec N, Remy-Jardin M, Baillet C, Launay D. 18F-FDG positron emission tomography scanning in systemic sclerosis-associated interstitial lung disease: a pilot study. Arthritis Res Ther 2021; 23:76. [PMID: 33673861 PMCID: PMC7936499 DOI: 10.1186/s13075-021-02460-8] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2020] [Accepted: 02/22/2021] [Indexed: 12/15/2022] Open
Abstract
Background Interstitial lung disease is a common complication of systemic sclerosis (SSc-ILD), and it remains difficult to accurately predict its course. Progressing ILD could be more metabolically active, suggesting that the 18F-FDG tracer could be a tool in the managing of SSc-ILD. Methods In our center, SSc patients and controls (non-Hodgkin lymphoma cured after first-line regimen) who had received a PET/CT were screened retrospectively. The FDG uptake (visual intensity, pattern, SUVmax) was systematically recorded in > 30 regions of interest (ROIs) linked to SSc in a blind reviewing by 2 independent nuclear medicine physicians using a standardized form. Results Among the 545 SSc patients followed up in our center, 36, including 22 SSc-ILDs, had a PET/CT, whose indication was cancer screening in most cases. The mean ± SD age was 57.9 ± 13.0 years with 20/36 females. Fourteen patients had a disease duration of less than 2 years. A third had anti-centromere antibodies and 27.8% had anti-topoisomerase antibodies. Pulmonary FDG uptakes were higher in SSc patients than in controls (n = 89), especially in those with ILD compared with those without ILD. Pulmonary FDG uptakes were positively correlated with the ILD severity (fibrosis extent, %FVC, and %DLCO). No significant difference was found in the FDG uptakes from extrathoracic ROIs. Progressing SSc-ILDs within the 2 years after PET/CT (n = 9) had significant higher pulmonary FDG uptakes at baseline than stable SSc-ILDs (n = 13). Conclusion PET/CT could be a useful tool in the assessment of the severity and the prediction of pulmonary function outcome of SSc-ILD. Supplementary Information The online version contains supplementary material available at 10.1186/s13075-021-02460-8.
Collapse
Affiliation(s)
- Emmanuel Ledoult
- Univ. Lille, INFINITE - Institute for Translational Research in Inflammation, F-59000, Lille, France. .,Univ. Lille, CHU Lille, Service de Médecine Interne, Centre de Référence des Maladies Auto-immunes et Systémiques Rares du Nord et Nord-Ouest de France (CeRAINO), F-59000, Lille, France. .,Inserm, U1286, F-59000, Lille, France. .,Hôpital Claude Huriez, Service de Médecine Interne, Rue Michel Polonovski, F59037, Lille Cedex, France.
| | - Maxime Morelle
- CHU Lille, Service de Médecine Nucléaire, F-59000, Lille, France
| | - Michael Soussan
- CH Avicenne - APHP, Service de Médecine Nucléaire, F-93000, Bobigny, France
| | - Arsène Mékinian
- Hôpital Saint-Antoine - APHP, Service de Médecine Interne, F-75012, Paris, France.,Sorbonne Université, F-75571, Paris Cedex 12, France
| | - Hélène Béhal
- Univ. Lille, CHU Lille, ULR 2694 - METRICS : Évaluation des technologies de santé et des pratiques médicales, F-59000, Lille, France
| | - Vincent Sobanski
- Univ. Lille, INFINITE - Institute for Translational Research in Inflammation, F-59000, Lille, France.,Univ. Lille, CHU Lille, Service de Médecine Interne, Centre de Référence des Maladies Auto-immunes et Systémiques Rares du Nord et Nord-Ouest de France (CeRAINO), F-59000, Lille, France.,Inserm, U1286, F-59000, Lille, France
| | - Eric Hachulla
- Univ. Lille, INFINITE - Institute for Translational Research in Inflammation, F-59000, Lille, France.,Univ. Lille, CHU Lille, Service de Médecine Interne, Centre de Référence des Maladies Auto-immunes et Systémiques Rares du Nord et Nord-Ouest de France (CeRAINO), F-59000, Lille, France.,Inserm, U1286, F-59000, Lille, France
| | - Damien Huglo
- CHU Lille, Service de Médecine Nucléaire, F-59000, Lille, France.,Univ. Lille, Inserm, CHU Lille, U1189 - ONCO-THAI - Image Assisted Laser Therapy for Oncology, F-59000, Lille, France
| | - Noémie Le Gouellec
- Univ. Lille, CHU Lille, Service de Médecine Interne, Centre de Référence des Maladies Auto-immunes et Systémiques Rares du Nord et Nord-Ouest de France (CeRAINO), F-59000, Lille, France.,CH Valenciennes, Service de Médecine Interne, Centre de Compétences adultes pour les maladies auto-immunes et systémiques rares, F-59300, Valenciennes, France
| | - Martine Remy-Jardin
- Univ. Lille, CHU Lille, Service d'imagerie Thoracique, F-59000, Lille, France
| | - Clio Baillet
- CHU Lille, Service de Médecine Nucléaire, F-59000, Lille, France.,Univ. Lille, CHU Lille, EA 7365 - GRITA - Groupe de Recherche sur les formes Injectables et les Technologies Associées, F-59000, Lille, France
| | - David Launay
- Univ. Lille, INFINITE - Institute for Translational Research in Inflammation, F-59000, Lille, France.,Univ. Lille, CHU Lille, Service de Médecine Interne, Centre de Référence des Maladies Auto-immunes et Systémiques Rares du Nord et Nord-Ouest de France (CeRAINO), F-59000, Lille, France.,Inserm, U1286, F-59000, Lille, France
| |
Collapse
|
18
|
Wolf M, Montesi SB. Novel Imaging Strategies in Systemic Sclerosis. Curr Rheumatol Rep 2020; 22:57. [PMID: 32785794 DOI: 10.1007/s11926-020-00926-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
PURPOSE OF REVIEW Imaging modalities such as computed tomography, ultrasound, magnetic resonance imaging, and molecular imaging are being used to evaluate for disease in systemic sclerosis (SSc) patients. Here, we review novel imaging strategies to detect organ and vascular complications of SSc and novel imaging techniques for assessing interstitial lung disease and pulmonary hypertension in other conditions that may have further applicability to SSc. RECENT FINDINGS Imaging techniques can be used to identify disease in the lungs, pulmonary vascular system, heart, skin, vascular tissue, and gastrointestinal tract of SSc patients. These show promise in detecting early disease, many without the use of ionizing radiation. Novel imaging techniques in patients with SSc can be used to detect disease in multiple susceptible organs. These imaging strategies have potential for early disease detection, as well as potential for incorporation into clinical trials to accelerate the development of SSc therapies.
Collapse
Affiliation(s)
- Molly Wolf
- Division of Pulmonary and Critical Care Medicine, Massachusetts General Hospital, 55 Fruit Street, BUL-148, Boston, MA, 02116, USA.,Harvard Medical School, Boston, MA, USA
| | - Sydney B Montesi
- Division of Pulmonary and Critical Care Medicine, Massachusetts General Hospital, 55 Fruit Street, BUL-148, Boston, MA, 02116, USA. .,Harvard Medical School, Boston, MA, USA.
| |
Collapse
|
19
|
Bellando-Randone S, Matucci-Cerinic M. The race against time to disclose lung inflammation in interstitial lung disease in systemic sclerosis: is PET scan the winning solution? Rheumatology (Oxford) 2020; 59:1198-1199. [PMID: 32159796 PMCID: PMC7850146 DOI: 10.1093/rheumatology/keaa077] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2019] [Revised: 01/28/2020] [Accepted: 01/31/2020] [Indexed: 11/01/2023] Open
Affiliation(s)
- Silvia Bellando-Randone
- Department of Experimental and Clinical Medicine, University of Florence
- Department of Geriatric Medicine, Division of Rheumatology AOUC, Florence, Italy
| | - Marco Matucci-Cerinic
- Department of Experimental and Clinical Medicine, University of Florence
- Department of Geriatric Medicine, Division of Rheumatology AOUC, Florence, Italy
| |
Collapse
|