1
|
Szűcs G, Szekanecz Z, Szamosi S. Can we define difficult-to-treat systemic sclerosis? Expert Rev Clin Immunol 2024; 20:1065-1081. [PMID: 38711393 DOI: 10.1080/1744666x.2024.2352450] [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: 01/17/2024] [Accepted: 05/03/2024] [Indexed: 05/08/2024]
Abstract
INTRODUCTION Systemic sclerosis (SSc) is a chronic autoimmune rheumatic disease characterized by microvascular alterations, immunopathology, and widespread fibrosis involving various organs. It is considered difficult to treat due to several reasons: complex pathogenesis, heterogeneity, late diagnosis, limited treatment options for certain organ manifestations, lack of personalized medicine. AREAS COVERED This review presents the heterogeneity, survival and organ manifestations with their risk factors of systemic sclerosis and their current treatment options, while drawing attention to difficult-to-treat forms of the disease, based on literature indexed in PubMed. EXPERT OPINION Despite recent advances in the management of SSc over the last decades, the disease presents significant morbidity and mortality. Although available treatment protocols brought significant advancements in terms of survival in SSc-associated interstitial lung disease and pulmonary arterial hypertension, less success has been achieved in the treatment of Raynaud's phenomenon and digital ulcers and the results are modest in case of heart, gastrointestinal, and renal manifestations. There are patients who do not respond to treatment and deteriorate even with adequate therapy. They can be considered difficult-to treat (D2T) cases. We have created a possible score system based on the individual organ manifestations and highlighted treatment options for the D2T SSc category.
Collapse
Affiliation(s)
- Gabriella Szűcs
- Department of Rheumatology, Faculty of Medicine, University of Debrecen, Debrecen, Hungary
| | - Zoltán Szekanecz
- Department of Rheumatology, Faculty of Medicine, University of Debrecen, Debrecen, Hungary
| | - Szilvia Szamosi
- Department of Rheumatology, Faculty of Medicine, University of Debrecen, Debrecen, Hungary
| |
Collapse
|
2
|
Chevalier K, Chassagnon G, Leonard-Louis S, Cohen P, Dunogue B, Regent A, Thoreau B, Mouthon L, Chaigne B. Anti-U1RNP antibodies are associated with a distinct clinical phenotype and a worse survival in patients with systemic sclerosis. J Autoimmun 2024; 146:103220. [PMID: 38642508 DOI: 10.1016/j.jaut.2024.103220] [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: 01/24/2024] [Revised: 03/24/2024] [Accepted: 03/31/2024] [Indexed: 04/22/2024]
Abstract
OBJECTIVES To clarify the impact of anti-U1RNP antibodies on the clinical features and prognosis of patients with SSc. METHODS We conducted a monocentric case-control, retrospective, longitudinal study. For each patient with SSc and anti-U1RNP antibodies (SSc-RNP+), one patient with mixed connective tissue disease (MCTD) and 2 SSc patients without anti-U1RNP antibodies (SSc-RNP-) were matched for age, sex, and date of inclusion. RESULTS Sixty-four SSc-RNP+ patients were compared to 128 SSc-RNP- and 64 MCTD patients. Compared to SSc-RNP-, SSc-RNP+ patients were more often of Afro-Caribbean origin (31.3% vs. 11%, p < 0.01), and more often had an overlap syndrome than SSc-RNP- patients (53.1 % vs. 22.7%, p < 0.0001), overlapping with Sjögren's syndrome (n = 23, 35.9%) and/or systemic lupus erythematosus (n = 19, 29.7%). SSc-RNP+ patients were distinctly different from MCTD patients but less often had joint involvement (p < 0.01). SSc-RNP+ patients more frequently developed interstitial lung disease (ILD) (73.4% vs. 55.5% vs. 31.3%, p < 0.05), pulmonary fibrosis (PF) (60.9% vs. 37.5% vs. 10.9%, p < 0.0001), SSc associated myopathy (29.7% vs. 6.3% vs. 7.8%, p < 0.0001), and kidney involvement (10.9% vs. 2.3% vs. 1.6%, p < 0.05). Over a 200-month follow-up period, SSc-RNP+ patients had worse overall survival (p < 0.05), worse survival without PF occurrence (p < 0.01), ILD or PF progression (p < 0.01 and p < 0.0001). CONCLUSIONS In SSc patients, anti-U1RNP antibodies are associated with a higher incidence of overlap syndrome, a distinct clinical phenotype, and poorer survival compared to SSc-RNP- and MCTD patients. Our study suggests that SSc-RNP+ patients should be separated from MCTD patients and may constitute an enriched population for progressive lung disease.
Collapse
Affiliation(s)
- Kevin Chevalier
- Service de Médecine Interne, Centre de Référence Maladies Systémiques Autoimmunes et Autoinflammatoires Rares d'Ile de France de l'Est et de l'Ouest, Hôpital Cochin, Assistance Publique-Hôpitaux de Paris (AP-HP), France; APHP-CUP, Hôpital Cochin, Université Paris Cité, F-75014, Paris, France
| | - Guillaume Chassagnon
- Department of Radiology, Hôpital Cochin, AP-HP. Centre Université Paris Cité, 27 rue du Faubourg Saint-Jacques, 75014, Paris, France; Université Paris Cité, 85 Boulevard Saint-Germain, 75006, Paris, France
| | - Sarah Leonard-Louis
- Sorbonne Université, INSERM, Department of Neurormyologie and Neuropathology, AP-HP, Hôpital Pitié-Salpêtrière, Paris, France
| | - Pascal Cohen
- Service de Médecine Interne, Centre de Référence Maladies Systémiques Autoimmunes et Autoinflammatoires Rares d'Ile de France de l'Est et de l'Ouest, Hôpital Cochin, Assistance Publique-Hôpitaux de Paris (AP-HP), France; APHP-CUP, Hôpital Cochin, Université Paris Cité, F-75014, Paris, France
| | - Bertrand Dunogue
- Service de Médecine Interne, Centre de Référence Maladies Systémiques Autoimmunes et Autoinflammatoires Rares d'Ile de France de l'Est et de l'Ouest, Hôpital Cochin, Assistance Publique-Hôpitaux de Paris (AP-HP), France; APHP-CUP, Hôpital Cochin, Université Paris Cité, F-75014, Paris, France
| | - Alexis Regent
- Service de Médecine Interne, Centre de Référence Maladies Systémiques Autoimmunes et Autoinflammatoires Rares d'Ile de France de l'Est et de l'Ouest, Hôpital Cochin, Assistance Publique-Hôpitaux de Paris (AP-HP), France; APHP-CUP, Hôpital Cochin, Université Paris Cité, F-75014, Paris, France
| | - Benjamin Thoreau
- Service de Médecine Interne, Centre de Référence Maladies Systémiques Autoimmunes et Autoinflammatoires Rares d'Ile de France de l'Est et de l'Ouest, Hôpital Cochin, Assistance Publique-Hôpitaux de Paris (AP-HP), France; APHP-CUP, Hôpital Cochin, Université Paris Cité, F-75014, Paris, France
| | - Luc Mouthon
- Service de Médecine Interne, Centre de Référence Maladies Systémiques Autoimmunes et Autoinflammatoires Rares d'Ile de France de l'Est et de l'Ouest, Hôpital Cochin, Assistance Publique-Hôpitaux de Paris (AP-HP), France; APHP-CUP, Hôpital Cochin, Université Paris Cité, F-75014, Paris, France
| | - Benjamin Chaigne
- Service de Médecine Interne, Centre de Référence Maladies Systémiques Autoimmunes et Autoinflammatoires Rares d'Ile de France de l'Est et de l'Ouest, Hôpital Cochin, Assistance Publique-Hôpitaux de Paris (AP-HP), France; APHP-CUP, Hôpital Cochin, Université Paris Cité, F-75014, Paris, France.
| |
Collapse
|
3
|
Fairley JL, Hansen D, Day J, Proudman S, Sahhar J, Ngian GS, Walker J, Host LV, Morrisroe K, Stevens W, Ross L, Nikpour M. Proximal weakness and creatine kinase elevation in systemic sclerosis: Clinical correlates, prognosis and functional implications. Semin Arthritis Rheum 2024; 65:152363. [PMID: 38316069 DOI: 10.1016/j.semarthrit.2024.152363] [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: 09/13/2023] [Revised: 12/17/2023] [Accepted: 12/27/2023] [Indexed: 02/07/2024]
Abstract
OBJECTIVES To determine the frequency, clinical correlates and implications of clinical evidence of muscle disease in systemic sclerosis (SSc). METHODS Australian Scleroderma Cohort Study participants with ≥1 creatine kinase (CK) and proximal power assessment were subdivided according to presence of proximal weakness (PW: proximal muscle power<5/5) and CK elevation(≥140IU/L). Participants were assigned to one of four groups: concurrent PW&CK elevation, PW alone, CK elevation alone or neither. Between-group comparisons were made with chi-squared, ANOVA or Kruskal-Wallis tests. Survival analysis was performed using time-varying-covariate Cox regression modelling. Longitudinal data were modelled using multinomial logistic and linear regression. RESULTS Of 1786 participants, 4 % had concurrent PW&CK elevation, 15 % PW alone, 24 % CK elevation and 57 % neither. Participants with PW&CK elevation displayed a severe, inflammatory SSc phenotype, with more frequent dcSSc(p < 0.01), tendon friction rubs(p < 0.01), synovitis(p < 0.01) and digital ulceration(p = 0.03). Multimorbidity(p < 0.01) and cardiopulmonary disease, including ischaemic heart disease(p < 0.01) and pulmonary arterial hypertension(p < 0.01), were most common in those with PW, with and without CK elevation. Men with anti-Scl70 positivity most frequently had CK elevation alone, without other significant clinical differences. Multivariable modelling demonstrated 3.6-fold increased mortality in those with PW&CK elevation (95 %CI 1.9-6.6, p < 0.01) and 2.1-fold increased mortality in PW alone (95 %CI 1.4-3.0, p < 0.01) compared to those without PW or CK elevation. CK elevation alone conferred better survival (HR 0.7, 95 %CI 0.4-1.1, p = 0.09) compared to those with no PW or CK elevation. PW regardless of CK elevation was associated with impaired physical function, with reduced six-minute-walk-distance (p < 0.01), higher HAQ-DI scores (p < 0.01) and increased patient-reported dyspnoea (p = 0.04). CONCLUSION Clinical features of myopathy are highly prevalent in SSc, affecting almost half of our study cohort. Detection of PW and elevated CK alone, even without imaging or histopathological identification of SSc-myopathy, identified important clinical associations and are associated with poorer function and overall prognosis.
Collapse
Affiliation(s)
- Jessica L Fairley
- The University of Melbourne, Melbourne, Victoria, Australia; St. Vincent's Hospital Melbourne, Melbourne, Victoria, Australia.
| | - Dylan Hansen
- St. Vincent's Hospital Melbourne, Melbourne, Victoria, Australia
| | - Jessica Day
- The University of Melbourne, Melbourne, Victoria, Australia; The Walter and Eliza Hall Institute of Medical Research, Melbourne, Victoria, Australia; Royal Melbourne Hospital, Melbourne, Victoria, Australia
| | - Susanna Proudman
- University of Adelaide, Adelaide, South Australia, Australia; Royal Adelaide Hospital, Adelaide, South Australia, Australia
| | - Joanne Sahhar
- Monash Health, Melbourne, Victoria, Australia; Monash University, Melbourne, Victoria, Australia
| | - Gene-Siew Ngian
- Monash Health, Melbourne, Victoria, Australia; Monash University, Melbourne, Victoria, Australia
| | - Jenny Walker
- Royal Adelaide Hospital, Adelaide, South Australia, Australia
| | - Lauren V Host
- Fiona Stanley Hospital, Perth, Western Australia, Australia
| | - Kathleen Morrisroe
- The University of Melbourne, Melbourne, Victoria, Australia; St. Vincent's Hospital Melbourne, Melbourne, Victoria, Australia
| | - Wendy Stevens
- St. Vincent's Hospital Melbourne, Melbourne, Victoria, Australia
| | - Laura Ross
- The University of Melbourne, Melbourne, Victoria, Australia; St. Vincent's Hospital Melbourne, Melbourne, Victoria, Australia
| | - Mandana Nikpour
- The University of Melbourne, Melbourne, Victoria, Australia; St. Vincent's Hospital Melbourne, Melbourne, Victoria, Australia; The University of Sydney School of Public Health, Sydney, New South Wales, Australia; Royal Prince Alfred Hospital Sydney, New South Wales, Australia
| |
Collapse
|
4
|
Selva-O’Callaghan A, Guillen-Del-Castillo A, Gil-Vila A, Trallero-Araguás E, Matas-García A, Milisenda JC, Pinal-Fernández I, Simeón-Aznar C. Systemic sclerosis associated myopathy: how to treat. CURRENT TREATMENT OPTIONS IN RHEUMATOLOGY 2023; 9:151-167. [PMID: 38737329 PMCID: PMC11086655 DOI: 10.1007/s40674-023-00206-y] [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] [Accepted: 04/26/2023] [Indexed: 05/14/2024]
Abstract
Purpose of review Systemic sclerosis (SSc) and myositis are two different entities that may coexist as an overlap syndrome. Immunological biomarkers such as anti-PM/Scl or anti-Ku reinforce the syndrome. This review is focused on the treatment of different and characteristic manifestations of this syndrome. Recent findings Among the different phenotypes of muscle involvement in patients with SSc, the fibrotic pattern and the sporadic inclusion body myositis must be identified early to avoid a futile immunosuppressive treatment. Other forms such as dermatomyositis, non-specific myositis and immune-mediated necrotizing myopathy need to receive conventional immunosuppressive therapy considering that high dose of glucocorticoids may induce a scleroderma renal crisis in patients with SSc. Physicians must be aware of the existence of a "double trouble" association of hereditary myopathy with an autoimmune phenomenon. Several autoantibodies, mainly anti-PM/Scl and anti-Ku may help to define specific phenotypes with characteristic clinical manifestations that need a more specific therapy. Vasculopathy is one of the underlying mechanisms that link SSc and myositis. Recent advances in this topic are reviewed. Summary Current treatment of SSc associated myopathy must be tailored to specific organs involved. Identifying the specific clinical, pathological, and immunological phenotypes may help to take the correct therapeutic decisions.
Collapse
Affiliation(s)
- A Selva-O’Callaghan
- Systemic Autoimmune Diseases Unit. Internal Medicine Departament. Universitat Autónoma de Barcelona. Vall d’Hebron Hospital. Barcelona. Spain
| | - A Guillen-Del-Castillo
- Systemic Autoimmune Diseases Unit. Internal Medicine Departament. Universitat Autónoma de Barcelona. Vall d’Hebron Hospital. Barcelona. Spain
| | - A Gil-Vila
- Systemic Autoimmune Diseases Unit. Internal Medicine Departament. Universitat Autónoma de Barcelona. Vall d’Hebron Hospital. Barcelona. Spain
| | | | - A Matas-García
- Muscle Research Unit, Internal Medicine Service, Hospital Clinic de Barcelona (HCB), Universidad de Barcelona and Center for Biomedical Research on Rare Diseases (CIBERER). Barcelona. Spain
| | - JC Milisenda
- Muscle Research Unit, Internal Medicine Service, Hospital Clinic de Barcelona (HCB), Universidad de Barcelona and Center for Biomedical Research on Rare Diseases (CIBERER). Barcelona. Spain
| | - I Pinal-Fernández
- Muscle Disease Unit, National Institute of Arthritis and Musculoskeletal and Skin Diseases, National Institutes of Health, Bethesda, MD, USA. Department of Neurology, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - C Simeón-Aznar
- Systemic Autoimmune Diseases Unit. Internal Medicine Departament. Universitat Autónoma de Barcelona. Vall d’Hebron Hospital. Barcelona. Spain
| |
Collapse
|
5
|
Amati F, Bongiovanni G, Tonutti A, Motta F, Stainer A, Mangiameli G, Aliberti S, Selmi C, De Santis M. Treatable Traits in Systemic Sclerosis. Clin Rev Allergy Immunol 2023; 65:251-276. [PMID: 37603199 DOI: 10.1007/s12016-023-08969-x] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/30/2023] [Indexed: 08/22/2023]
Abstract
Systemic sclerosis (SSc) is a chronic systemic disease within the spectrum of connective tissue diseases, specifically characterized by vascular abnormalities and inflammatory and fibrotic involvement of the skin and internal organs resulting in high morbidity and mortality. The clinical phenotype of SSc is heterogeneous, and serum autoantibodies together with the extent of skin involvement have a predictive value in the risk stratification. Current recommendations include an organ-based management according to the predominant involvement with only limited individual factors included in the treatment algorithm. Similar to what has been proposed for other chronic diseases, we hypothesize that a "treatable trait" approach based on relevant phenotypes and endotypes could address the unmet needs in SSc stratification and treatment to maximize the outcomes. We provide herein a comprehensive review and a critical discussion of the literature regarding potential treatable traits in SSc, focusing on established and candidate biomarkers, with the purpose of setting the bases for a precision medicine-based approach. The discussion, structured based on the organ involvement, allows to conjugate the pathogenetic mechanisms of tissue injury with the proposed predictors, particularly autoantibodies and other serum biomarkers. Ultimately, we are convinced that precision medicine is the ideal guide to manage a complex condition such as SSc for which available treatments are largely unsatisfactory.
Collapse
Affiliation(s)
- Francesco Amati
- Department of Biomedical Sciences, Humanitas University, Pieve Emanuele, Milan, Italy
- Respiratory Unit, IRCCS Humanitas Research Hospital, Rozzano, Milan, Italy
| | - Gabriele Bongiovanni
- Department of Biomedical Sciences, Humanitas University, Pieve Emanuele, Milan, Italy
- IRCCS Humanitas Research Hospital, Rozzano, Milan, Italy
| | - Antonio Tonutti
- Department of Biomedical Sciences, Humanitas University, Pieve Emanuele, Milan, Italy
- IRCCS Humanitas Research Hospital, Rozzano, Milan, Italy
| | - Francesca Motta
- Department of Biomedical Sciences, Humanitas University, Pieve Emanuele, Milan, Italy
- Rheumatology and Clinical Immunology, IRCCS Humanitas Research Hospital, Rozzano, Milan, Italy
| | - Anna Stainer
- Department of Biomedical Sciences, Humanitas University, Pieve Emanuele, Milan, Italy
- Respiratory Unit, IRCCS Humanitas Research Hospital, Rozzano, Milan, Italy
| | - Giuseppe Mangiameli
- Department of Biomedical Sciences, Humanitas University, Pieve Emanuele, Milan, Italy
- Division of Thoracic Surgery, IRCCS Humanitas Research Hospital, Rozzano, Milan, Italy
| | - Stefano Aliberti
- Department of Biomedical Sciences, Humanitas University, Pieve Emanuele, Milan, Italy
- Respiratory Unit, IRCCS Humanitas Research Hospital, Rozzano, Milan, Italy
| | - Carlo Selmi
- Department of Biomedical Sciences, Humanitas University, Pieve Emanuele, Milan, Italy.
- Rheumatology and Clinical Immunology, IRCCS Humanitas Research Hospital, Rozzano, Milan, Italy.
| | - Maria De Santis
- Department of Biomedical Sciences, Humanitas University, Pieve Emanuele, Milan, Italy
- Rheumatology and Clinical Immunology, IRCCS Humanitas Research Hospital, Rozzano, Milan, Italy
| |
Collapse
|