1
|
Zheng Y, Jin W, Zheng Z, Zhang K, Jia J, Lei C, Wang W, Zhu P. Prediction of prognosis in patients with systemic sclerosis based on a machine-learning model. Clin Rheumatol 2024; 43:2573-2584. [PMID: 38937388 DOI: 10.1007/s10067-024-07039-7] [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: 12/06/2023] [Revised: 05/13/2024] [Accepted: 05/22/2024] [Indexed: 06/29/2024]
Abstract
OBJECTIVE The clinical manifestations of systemic sclerosis (SSc) are highly variable, resulting in varied outcomes and complications. Diverse fibrosis of the skin and internal organs, vasculopathy, and dysregulated immune system lead to poor and varied prognoses in patients with SSc subtypes. Therefore, this study aimed to develop a personalized tool for predicting the prognosis of patients with SSc. METHODS A cohort of 517 patients with SSc were recruited between January 2009 and November 2021 at Xijing Hospital in China, and 266 patients completed the follow-up and performed in the survival analysis. Risk factors for death were identified using Cox survival analysis and random survival forest-based machine-learning methods separately. The consistency index, area under the curve (AUC), and integrated Brier scores were used to compare the predictive performance of the different prognostic models. RESULTS The results of Cox-based multivariate regression analysis suggested that pulmonary arterial hypertension, digital ulcer, and Modified Rodnan Skin Score (mRSS) were independent risk factors for poor prognosis in patients with SSc and significant risk factors in random survival forest (RSF) surveys. A nomogram was plotted to evaluate the prognostic risk to facilitate clinical assessment; the RSF model had better predictive performance than the Cox model, with 3- and 5-year AUCs of 0.74 and 0.78, respectively. CONCLUSION Machine-learning models can help us better understand the prognosis of patients with SSc and comprehensively evaluate the clinical characteristics of each individual. The early identification of the characteristics of high-risk patients can improve the prognosis of those with SSc. Key Points • Regarding predictive performance, the random survival forest model was more effective than the Cox model and had unique advantages in analyzing nonlinear effects and variable importance. • Machine learning using the simple clinical features of patients with systemic sclerosis (SSc) to predict mortality can guide attending physicians, and the early identification of high-risk patients with SSc and referral to experts will assist rheumatologists in monitoring and management planning.
Collapse
Affiliation(s)
- Yan Zheng
- Department of Clinical Immunology, Xijing Hospital, Fourth Military Medical University, Shaanxi Province, No. 15 Changle West Road, Xi'an, 710032, People's Republic of China
| | - Wei Jin
- Department of Clinical Immunology, Xijing Hospital, Fourth Military Medical University, Shaanxi Province, No. 15 Changle West Road, Xi'an, 710032, People's Republic of China
| | - Zhaohui Zheng
- Department of Clinical Immunology, Xijing Hospital, Fourth Military Medical University, Shaanxi Province, No. 15 Changle West Road, Xi'an, 710032, People's Republic of China
| | - Kui Zhang
- Department of Clinical Immunology, Xijing Hospital, Fourth Military Medical University, Shaanxi Province, No. 15 Changle West Road, Xi'an, 710032, People's Republic of China
| | - Junfeng Jia
- Department of Clinical Immunology, Xijing Hospital, Fourth Military Medical University, Shaanxi Province, No. 15 Changle West Road, Xi'an, 710032, People's Republic of China
| | - Cong Lei
- Department of Clinical Immunology, Xijing Hospital, Fourth Military Medical University, Shaanxi Province, No. 15 Changle West Road, Xi'an, 710032, People's Republic of China
| | - Weitao Wang
- Department of Clinical Immunology, Xijing Hospital, Fourth Military Medical University, Shaanxi Province, No. 15 Changle West Road, Xi'an, 710032, People's Republic of China
| | - Ping Zhu
- Department of Clinical Immunology, Xijing Hospital, Fourth Military Medical University, Shaanxi Province, No. 15 Changle West Road, Xi'an, 710032, People's Republic of China.
- Science Center for Molecular Medicine, National Translational, Xi'an, People's Republic of China.
| |
Collapse
|
2
|
Gregory K, Hansen D, Penglase R, Apostolopoulos D, Ngian GS, Stevens W, Morrisroe K, Ferdowsi N, Ross L, Walker J, Cooley H, Youssef P, Tymms K, Host L, Proudman S, Moore J, Nikpour M, Sahhar J. Outcomes of Patients With Diffuse Systemic Sclerosis Eligible for Autologous Stem Cell Transplantation Treated With Conventional Therapy. Arthritis Rheumatol 2024; 76:1294-1302. [PMID: 38560777 DOI: 10.1002/art.42850] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2023] [Revised: 02/04/2024] [Accepted: 03/25/2024] [Indexed: 04/04/2024]
Abstract
OBJECTIVE The study objective was to determine the event-free survival (EFS) of Australian patients with diffuse cutaneous systemic sclerosis (dcSSc) who met eligibility criteria for autologous stem cell transplant (ASCT) in previously published randomized controlled trials but were not treated with ASCT. METHODS Patients who met inclusion criteria for the Autologous Stem Cell Transplantation International Scleroderma (ASTIS) and Scleroderma: Cyclophosphamide Or Transplantation (SCOT) trials were identified from the multicenter Australian Scleroderma Cohort Study (ASCS). EFS (survival without cardiac, renal, or pulmonary failure or death) at 4 years was assessed. ASCS patients who had already undergone transplantation were excluded from analysis. RESULTS Of the 492 patients with dcSSc in the ASCS, 56 met ASTIS inclusion criteria for ASCT (56 of 492 [11.4%]) and 30 met SCOT inclusion criteria (30 of 492 [6.1%]). An additional 11 patients met ASTIS or SCOT inclusion criteria, but they were excluded due to severe organ manifestations. EFS at 4 years in ASCS patients meeting ASTIS inclusion criteria was 83.3% and in ASCS patients meeting SCOT inclusion criteria was 81.2%. EFS at 4 years in ASCS patients who met ASTIS and SCOT inclusion but also exclusion criteria was 46.7% and 45.7%, respectively. CONCLUSION ASCS patients meeting ASTIS and/or SCOT inclusion criteria who were not treated with ASCT have similar EFS at 4 years as patients receiving ASCT and better EFS than those receiving cyclophosphamide in the ASTIS and SCOT trials. This may reflect confounders unable to be controlled for, including survivor bias, but may also reflect improved standard of care for dcSSc over time.
Collapse
Affiliation(s)
- Kate Gregory
- Monash University and Monash Health, Melbourne, Victoria, Australia
| | - Dylan Hansen
- St. Vincent's Hospital, Melbourne, Victoria, Australia
| | - Ross Penglase
- St Vincent's Hospital, St Vincent's Centre for Applied Medical Research, and University of New South Wales, Sydney, New South Wales, Australia
| | | | - Gene-Siew Ngian
- Monash University and Monash Health, Melbourne, Victoria, Australia
| | - Wendy Stevens
- St. Vincent's Hospital, Melbourne, Victoria, Australia
| | - Kathleen Morrisroe
- St. Vincent's Hospital, Melbourne, Victoria, Canberra Hospital, Garran, Australian Capital Territory, and University of Melbourne, Melbourne, Victoria, Australia
| | - Nava Ferdowsi
- St. Vincent's Hospital, Melbourne, Victoria, Australia
| | - Laura Ross
- St. Vincent's Hospital and University of Melbourne, Mebourne, Victoria, Australia
| | - Jennifer Walker
- Royal Adelaide Hospital, Adelaide, South Australia, Australia
| | - Helen Cooley
- Royal Hobart Hospital, Hobart, Tasmania, Australia
| | - Peter Youssef
- Royal Prince Alfred Hospital, Sydney, New South Wales, Australia
| | - Kathleen Tymms
- Canberra Hospital, Garran, Australian Capital Territory, Australia
| | - Lauren Host
- Fiona Stanley Hospital, Perth, Western Australia, Australia
| | - Susanna Proudman
- Royal Adelaide Hospital and University of Adelaide, Adelaide, South Australia, Australia
| | - John Moore
- St Vincent's Hospital, St Vincent's Centre for Applied Medical Research, and University of New South Wales, Sydney, New South Wales, Australia
| | - Mandana Nikpour
- St. Vincent's Hospital and University of Melbourne, Mebourne, Victoria, Australia
| | - Joanne Sahhar
- Monash University and Monash Health, Melbourne, Victoria, Australia
| |
Collapse
|
3
|
Hongkanjanapong S, Pongkulkiat P, Mahakkanukrauh A, Suwannaroj S, Foocharoen C. Clinical outcomes and associated factors with mortality in systemic sclerosis patients with sarcopenia. Am J Med Sci 2024:S0002-9629(24)01361-2. [PMID: 39033816 DOI: 10.1016/j.amjms.2024.07.025] [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: 04/30/2024] [Revised: 07/09/2024] [Accepted: 07/16/2024] [Indexed: 07/23/2024]
Abstract
BACKGROUND Despite the high incidence of sarcopenia in systemic sclerosis (SSc) patients, there is currently limited evidence on their outcomes. OBJECTIVES Our study aimed to determine clinical courses, outcomes, and identify factors associated with mortality in the SSc patients with sarcopenia. METHODS A historical cohort study was conducted in 180 adult SSc patients diagnosed with sarcopenia according to the criteria of Asian Working Group for Sarcopenia 2019, who were attending the Scleroderma Clinic at Khon Kaen University between July 2019 and November 2021. RESULTS Forty-one were diagnosed with sarcopenia. A total of 443.8 persons-year, the respective mortality rate for SSc patients with and without sarcopenia was 5.05 and 5.22 per 100-person-years, showing no statistical difference (p = 0.58). Sarcopenia was not a significant mortality risk in SSc patients with a hazard ratio (HR) of 1.34, 95 % CI 0.48-3.75. The survival rate from the baseline evaluation of sarcopenia to the last follow-up of the patients with sarcopenia at 6-, 12-, 18-, and 24-months were 97.6 %, 95.1 %, 92.7 %, and 87.8 %. Hospitalization was the sole factor significantly associated with the mortality risk, with a HR of 14.21 (95 % CI 2.36-85.60). Sarcopenia itself did not appear to be a significant predictor of disease progression, it did contribute significantly to the progression of salt and pepper skin (p=0.01). CONCLUSIONS The mortality rate of SSc patients with sarcopenia increased after a 2-year follow-up but no difference from non-sarcopenic patients. Once these patients required hospitalization, the mortality risk increased by over 10 times. Further long-term follow-up in a large cohort is suggested.
Collapse
Affiliation(s)
- Sirada Hongkanjanapong
- Department of Medicine, Faculty of Medicine, Khon Kaen University, Khon Kaen 40002, Thailand
| | - Patnarin Pongkulkiat
- Department of Medicine, Faculty of Medicine, Khon Kaen University, Khon Kaen 40002, Thailand
| | - Ajanee Mahakkanukrauh
- Department of Medicine, Faculty of Medicine, Khon Kaen University, Khon Kaen 40002, Thailand
| | - Siraphop Suwannaroj
- Department of Medicine, Faculty of Medicine, Khon Kaen University, Khon Kaen 40002, Thailand
| | - Chingching Foocharoen
- Department of Medicine, Faculty of Medicine, Khon Kaen University, Khon Kaen 40002, Thailand.
| |
Collapse
|
4
|
Kortelainen S, Käyrä M, Rissanen T, Paltta J, Taimen K, Pirilä L, Huhtakangas J. Causes and predictors of death among Finnish patients with systemic sclerosis. Scand J Rheumatol 2024; 53:269-275. [PMID: 38742838 DOI: 10.1080/03009742.2024.2335781] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2023] [Accepted: 03/25/2024] [Indexed: 05/16/2024]
Abstract
OBJECTIVE The aim of this study was to assess causes and predictors of death among Finnish patients with systemic sclerosis (SSc). METHOD Medical records of patients registered with the ICD-10 code M34 from 1996 to 2018 in two university hospitals were reviewed retrospectively. Clinical data were collected until the end of 2020. Death certificates were obtained from Statistics Finland up to August 2021. Using death certificates and patient records, the cause of death for each patient was determined. The mean age at death, median time from SSc diagnosis, and factors predicting death were analysed. RESULTS Among 313 SSc patients, 91 deaths occurred between April 2000 and September 2020. Overall 5 and 10 year survival rates were 88.4% and 80.2%, respectively. SSc was the most common primary cause of death (n = 35) and interstitial lung disease (ILD) was the most common SSc-related cause of death (n = 13). Moreover, 52% of the patients with diffuse SSc and 33% of those with limited cutaneous SSc died as a result of SSc itself. Patients who died because of SSc were significantly younger [mean ± sd age 65.6 ± 12.7 years, 95% confidence interval (CI) 61.2-70.1] than those who died from other causes (74.2 ± 9.6 years, 95% CI 71.5-76.9) (p = 0.0006). ILD, pulmonary arterial hypertension, gastrointestinal involvement, male gender, and older age at disease onset predicted death. CONCLUSION The disease itself was the major cause of death among Finnish SSc patients, in both diffuse and limited forms of SSc.
Collapse
Affiliation(s)
- S Kortelainen
- Centre for Rheumatology and Clinical Immunology, Division of Medicine, Turku University Hospital, Turku, Finland
- Department of Medicine, University of Turku, Turku, Finland
| | - M Käyrä
- Division of Rheumatology, Center of Internal Medicine and Respiratory Medicine, Oulu University Hospital, Oulu, Finland
| | - T Rissanen
- Department of Biostatistics, University of Turku and Turku University Hospital, Turku, Finland
| | - J Paltta
- Centre for Rheumatology and Clinical Immunology, Division of Medicine, Turku University Hospital, Turku, Finland
- Department of Medicine, University of Turku, Turku, Finland
| | - K Taimen
- Centre for Rheumatology and Clinical Immunology, Division of Medicine, Turku University Hospital, Turku, Finland
- Department of Medicine, University of Turku, Turku, Finland
| | - L Pirilä
- Centre for Rheumatology and Clinical Immunology, Division of Medicine, Turku University Hospital, Turku, Finland
- Department of Medicine, University of Turku, Turku, Finland
| | - J Huhtakangas
- Division of Rheumatology, Center of Internal Medicine and Respiratory Medicine, Oulu University Hospital, Oulu, Finland
- Cancer Research and Translational Medicine Research Unit, Medical Research Centre Oulu, Oulu, Finland
- Division of Rheumatology, Department of Internal Medicine, Kuopio University Hospital, Kuopio, Finland
| |
Collapse
|
5
|
Masri MFB, Ng SA, Chin CWL, Low AHL. Biomarkers in the evaluation of cardiac involvement in systemic sclerosis. RHEUMATOLOGY AND IMMUNOLOGY RESEARCH 2024; 5:99-106. [PMID: 39015844 PMCID: PMC11248559 DOI: 10.1515/rir-2024-0013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/03/2024] [Accepted: 06/17/2024] [Indexed: 07/18/2024]
Abstract
Systemic sclerosis is a multisystemic disease for which the heart can be affected leading to cardiac complications and mortality. Up to 80% of patients with systemic sclerosis have cardiac involvement with varying levels of severity. Several molecules have been identified that can be used as markers of cardiac involvement. These biomarkers can arise directly from the heart due to cardiac damage from the disease such as cardiac troponins or from the underlying dysregulated immune process itself such as the proinflammatory cytokines including interleukin (IL)-6. This review aims to summarize the evidence on currently known biomarkers that are can be diagnostic, prognostic or predictive of primary cardiac involvement in systemic sclerosis. We also highlight potential new biomarkers based on the current understanding of the disease process. Clinical use of these markers can benefit patients through earlier identification of those with cardiac involvement, many of whom can be asymptomatic in the early stage, with higher risk of complications, with the overall goal to improve outcomes of these affected patients.
Collapse
Affiliation(s)
| | - Sue-Ann Ng
- Department of Rheumatology and Immunology, Singapore General Hospital, Bukit Merah, Singapore
- SingHealth Duke-NUS Medicine Academic Clinical Programme, Duke-NUS Medical School, Singapore, Singapore
| | - Calvin WL Chin
- Department of Cardiology, National Heart Centre Singapore, Singapore, Singapore
| | - Andrea HL Low
- Department of Rheumatology and Immunology, Singapore General Hospital, Bukit Merah, Singapore
- SingHealth Duke-NUS Medicine Academic Clinical Programme, Duke-NUS Medical School, Singapore, Singapore
| |
Collapse
|
6
|
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
|
7
|
Ciaffi J, Liem SIE, Cannegieter S, Ahmed S, Hoekstra EM, Wiland P, Atsumi T, Szücs G, Balbir Gurman A, Czirják L, Zanatta E, Koetter I, Henes JC, Matucci-Cerinic M, Airò P, Ursini F, Huizinga TWJ, De Vries-Bouwstra J, Collaborators E. Untangling the relationship between smoking and systemic sclerosis: an analysis of the EUSTAR cohort. RMD Open 2024; 10:e004101. [PMID: 38772679 DOI: 10.1136/rmdopen-2024-004101] [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: 01/10/2024] [Accepted: 04/12/2024] [Indexed: 05/23/2024] Open
Abstract
OBJECTIVES To untangle the association between smoking and systemic sclerosis (SSc). METHODS In the European Scleroderma Trials and Research cohort, the autoantibody status was compared between ever-smokers and never-smokers. Time until disease progression was assessed using Kaplan-Meier curves. Cox models were built to investigate the influence of smoking over 15 years of follow-up. All analyses were performed for the total cohort and stratified for sex and for positivity of anti-centromere (ACA) and anti-topoisomerase antibodies (ATA). RESULTS Overall, 12 314 patients were included in the study. Of these, 10 393 were women (84%), 4637 were ACA-positive (38%), 3919 were ATA-positive (32%) and 4271 (35%) were ever-smokers. In men, but not in women, smoking was associated with mortality (HR 1.63, 95% CI 1.23 to 2.16, p=0.001). Ever-smoking women were at higher risk for skin progression (HR 1.10, 95% CI 1.00 to 1.22, p=0.046) and for 'any organ progression' (HR 1.07, 95% CI 1.00 to 1.13, p=0.036). In women, 34% of never-smokers were ATA-positive compared with 21% of ever-smokers (p<0.001). In the group of ever-smokers, higher exposure rates, reflected by the number of pack-years (OR 0.98, 95% CI 0.97 to 0.99, p<0.001) and by smoking duration (OR 0.96, 95% CI 0.95 to 0.97, p<0.001), were associated with lower frequency of ATA. In ACA-positive patients, the risk of mortality (HR 1.29, 95% CI 1.02 to 1.63, p=0.033), cardiac involvement (HR 1.25, 95% CI 1.03 to 1.43, p=0.001), skin progression (HR 1.21, 95% CI 1.03 to 1.42, p=0.018) and 'any organ progression' (HR 1.14, 95% CI 1.05 to 1.24, p=0.002) was increased among smokers. In ATA-positive smoking patients, mortality (HR 1.40, 95% CI 1.10 to 1.78, p=0.006), skin progression (HR 1.19, 95% CI 1.03 to 1.37, p=0.020) digital ulcers (HR 1.17, 95% CI 1.02 to 1.34, p=0.029) and 'any organ progression' (HR 1.11, 95% CI 1.00 to 1.22, p=0.048) occurred more frequently. CONCLUSIONS Our stratified analysis demonstrates that smoking is associated with an increased risk for mortality in male SSc patients but not in women. Strikingly, smoking is associated with lower prevalence of ATA positivity, in particular in women. In both ATA-positive and ACA-positive patients, smoking is a risk factor for mortality, skin progression and 'any organ progression'.
Collapse
Affiliation(s)
- Jacopo Ciaffi
- Medicine and Rheumatology Unit, IRCCS Istituto Ortopedico Rizzoli, Bologna, Italy
- Department of Biomedical and Neuromotor Sciences (DIBINEM), Alma Mater Studiorum University of Bologna, Bologna, Italy
| | - Sophie I E Liem
- Department of Rheumatology, Leiden University Medical Centre (LUMC), Leiden, The Netherlands
| | - Suzanne Cannegieter
- Department of Clinical Epidemiology, Leiden University Medical Center (LUMC), Leiden, The Netherlands
- Department of Internal Medicine, Division of Thrombosis and Haemostasis, Leiden University Medical Center (LUMC), Leiden, The Netherlands
| | - Saad Ahmed
- Department of Rheumatology, Leiden University Medical Centre (LUMC), Leiden, The Netherlands
| | - Eva M Hoekstra
- Department of Rheumatology, Leiden University Medical Centre (LUMC), Leiden, The Netherlands
| | - Piotr Wiland
- Department of Rheumatology and Internal Medicine, Wroclaw Medical University, Wroclaw, Poland
| | - Tatsuya Atsumi
- Department of Rheumatology, Endocrinology and Nephrology, Faculty of Medicine and Graduate School of Medicine, Hokkaido University, Sapporo, Japan
| | - Gabriella Szücs
- Department of Rheumatology, Faculty of Medicine, University of Debrecen, Debrecen, Hungary
| | - Alexandra Balbir Gurman
- Rheumatology Department, Rambam Health Care Campus, Rappaport Faculty of Medicine, Technion, Haifa, Israel
| | - László Czirják
- Department of Rheumatology and Immunology, Medical School, University of Pécs, Pécs, Hungary
| | - Elisabetta Zanatta
- Department of Medicine-DIMED, Unit of Rheumatology, Padova University Hospital, Padova, Italy
| | - Ina Koetter
- Medical Department 4, Rheumatology, Immunology, Nephrology, Asklepios Klinik Altona, Hamburg, Germany
| | - Joerg C Henes
- Internal Medicine II - Oncology, haematology, clinical immunology and rheumatology, University Hospital and Faculty of Medicine, University of Tübingen, Tubingen, Germany
| | - Marco Matucci-Cerinic
- Unit of Immunology, Rheumatology, Allergy and Rare Diseases (UnIRAR), IRCCS San Raffaele Scientific Institute, Vita-Salute San Raffaele University, Milan, Italy
| | - Paolo Airò
- Rheumatology and Clinical Immunology Service, Spedali Civili di Brescia, Brescia, Italy
| | - Francesco Ursini
- Medicine and Rheumatology Unit, IRCCS Istituto Ortopedico Rizzoli, Bologna, Italy
- Department of Biomedical and Neuromotor Sciences (DIBINEM), Alma Mater Studiorum University of Bologna, Bologna, Italy
| | - Tom W J Huizinga
- Department of Rheumatology, Leiden University Medical Centre (LUMC), Leiden, The Netherlands
| | - Jeska De Vries-Bouwstra
- Department of Rheumatology, Leiden University Medical Centre (LUMC), Leiden, The Netherlands
| | | |
Collapse
|
8
|
Amin OAH, Mirza RR, Hussein HA, Khudhur ZO, Awla HK, Smail SW. Journey into the Esophageal Complications: Decoding Systemic Sclerosis with Cutting-Edge Endoscopy, Manometry, and Ambulatory pH-Study. Int J Gen Med 2024; 17:1823-1831. [PMID: 38711827 PMCID: PMC11073525 DOI: 10.2147/ijgm.s448421] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2024] [Accepted: 04/18/2024] [Indexed: 05/08/2024] Open
Abstract
Purpose Systemic Sclerosis (SSc) is a rare connective tissue disorder characterized by autoimmunity, fibrosis, and vasculopathy that affects the skin and internal organs, including the gastrointestinal tract, particularly the esophagus. This article highlights the characteristics and clinical symptoms of esophageal involvement in patients with SSc. Patients and Methods This study was conducted between November 2022 to August 2023, including 26 already diagnosed cases of SSc in the Department of Rheumatology and Rehabilitation and Kurdistan Center for Gastroenterology and Hepatology-Sulaymaniyah, Iraq. Esophageal involvement was investigated using esophageal manometry, esophagogastroduodenoscopy (EGD), and 24-hour impedance-pH monitoring. Results Females were significantly predominant (P = 0.019) regarding the symptoms; 76.9% of the patients had heart burn, 76.9% dysphagia, 73.1% water brush, and 69.2% regurgitation. In total, 69.2% of the patients showed erosive gastrointestinal reflux disease (GERD) on EGD, 76.9% had decreased lower esophageal sphincter pressure (DLESP) and decreased distal esophageal peristaltic contractions (DDEPC) on esophageal manometry, and 84.6% had reflux on pH monitoring. Raynaud's phenomenon is the most common and typically the earliest clinical manifestation of SSc. The presence of erosive GERD was found to significantly increase the risk of developing dysphagia (B = 4.725, P = 0.014, OR = 3.482) and regurgitation (B = 3.521, P = 0.006, OR = 4.030). Conclusion It is crucial to take gender-specific considerations into account when diagnosing and managing esophageal complications in patients with systemic sclerosis (SSc). Additionally, employing various diagnostic assessments to detect esophageal involvement during SSc is essential. Erosive GERD has been identified as a risk factor that contributes to the development of dysphagia and regurgitation in individuals with SSc.
Collapse
Affiliation(s)
- Omer Ahmed Hamad Amin
- Department of Rheumatology, Ranya Teaching Hospital, Ministry of Health, Ranya, Kurdistan Region, Iraq
| | - Raouf Rahim Mirza
- College of Medicine, University of Sulaimani, Sulaimani, Kurdistan Region, Iraq
| | | | | | - Harem Khdir Awla
- Department of Biology, College of Science, Salahaddin University, Erbil, Kurdistan Region, Iraq
| | - Shukur Wasman Smail
- Department of Biology, College of Science, Salahaddin University, Erbil, Kurdistan Region, Iraq
- Department of Medical Microbiology, College of Science, Cihan University-Erbil, Kurdistan Region, Iraq
| |
Collapse
|
9
|
Takahashi T, Takahashi T, Ikawa T, Terui H, Takahashi T, Segawa Y, Sumida H, Yoshizaki A, Sato S, Asano Y. Serum levels of AGGF1: Potential association with cutaneous and cardiopulmonary involvements in systemic sclerosis. J Dermatol 2024. [PMID: 38619119 DOI: 10.1111/1346-8138.17233] [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: 02/07/2024] [Revised: 03/09/2024] [Accepted: 03/31/2024] [Indexed: 04/16/2024]
Abstract
Systemic sclerosis (SSc) is an autoimmune disease characterized by vasculopathy, aberrant immune activation, and extensive tissue fibrosis of the skin and internal organs. Because of the complicated nature of its pathogenesis, the underlying mechanisms of SSc remain incompletely understood. Angiogenic factor with a G-patch domain and a Forkhead-associated domain 1 (AGGF1) is a critical factor in angiogenesis expressed on vascular endothelial cells, associated with inflammatory and fibrotic responses. To elucidate the possible implication of AGGF1 in SSc pathogenesis, we investigated the association between serum AGGF1 levels and clinical manifestations in SSc patients. We conducted a cross-sectional analysis of AGGF1 levels in sera from 60 SSc patients and 19 healthy controls with enzyme-linked immunosorbent assay. Serum AGGF1 levels in SSc patients were significantly higher than those in healthy individuals. In particular, diffuse cutaneous SSc patients with shorter disease duration had higher levels compared to those with longer disease duration and limited cutaneous SSc patients. Patients with higher serum AGGF1 levels had a higher incidence of digital ulcers, higher modified Rodnan Skin Scores (mRSS), elevated serum Krebs von den Lungen-6 (KL-6) levels, C-reactive protein levels, and right ventricular systolic pressures (RVSP) on the echocardiogram, whereas they had reduced percentage of vital capacity (%VC) and percentage of diffusing capacity of the lungs for carbon monoxide (%DLCO) in pulmonary functional tests. In line, serum AGGF1 levels were significantly correlated with mRSS, serum KL-6 and surfactant protein D levels, RVSP, and %DLCO. These results uncovered notable correlations between serum AGGF1 levels and key cutaneous and vascular involvements in SSc, suggesting potential roles of AGGF1 in SSc pathogenesis.
Collapse
Affiliation(s)
- Takuya Takahashi
- Department of Dermatology, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Takehiro Takahashi
- Department of Dermatology, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Tetsuya Ikawa
- Department of Dermatology, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Hitoshi Terui
- Department of Dermatology, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Toshiya Takahashi
- Department of Dermatology, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Yuichiro Segawa
- Department of Dermatology, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Hayakazu Sumida
- Department of Dermatology, The University of Tokyo Graduate School of Medicine, Tokyo, Japan
- Scleroderma Center, The University of Tokyo Hospital, Tokyo, Japan
| | - Ayumi Yoshizaki
- Department of Dermatology, The University of Tokyo Graduate School of Medicine, Tokyo, Japan
| | - Shinichi Sato
- Department of Dermatology, The University of Tokyo Graduate School of Medicine, Tokyo, Japan
| | - Yoshihide Asano
- Department of Dermatology, Tohoku University Graduate School of Medicine, Sendai, Japan
| |
Collapse
|
10
|
Kuwana M, Takehara K, Tanaka Y, Yamashita K, Katsumata K, Takata M, Shima Y. Efficacy and safety of tocilizumab in Japanese patients with systemic sclerosis and associated interstitial lung disease: A subgroup analysis of a global, randomised, controlled Phase 3 trial. Mod Rheumatol 2024; 34:530-540. [PMID: 37436828 DOI: 10.1093/mr/road068] [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: 03/06/2023] [Revised: 06/15/2023] [Accepted: 06/30/2023] [Indexed: 07/13/2023]
Abstract
OBJECTIVES The aim of this article is to investigate the efficacy and safety of tocilizumab in Japanese patients with systemic sclerosis. METHODS Post hoc subgroup analysis of a global, randomised, controlled trial in patients treated with weekly tocilizumab 162 mg or placebo subcutaneously in a 48-week double-blind period (tocilizumab and placebo groups) followed by tocilizumab for 48 weeks in an open-label extension (continuous-tocilizumab and placebo-tocilizumab groups). RESULTS Among 20 patients, 12 were randomised to tocilizumab (all had interstitial lung disease) and eight were randomised to placebo (six had interstitial lung disease). The modified Rodnan skin score improved in both treatment groups. The mean change in percent-predicted forced vital capacity was 3.3% [95% confidence interval (CI), -2.5 to 9.0] for tocilizumab and -3.8% (95% CI, -9.9 to 2.2) for placebo in the double-blind period and 2.0% (95% CI, -0.7 to 4.6) for continuous-tocilizumab and -1.4% (95% CI, -6.7 to 4.0) for placebo-tocilizumab in the open-label extension. Rates of serious adverse events per 100 patient-years were 19.3 for tocilizumab and 26.8 for placebo in the double-blind period and 0.0 for continuous-tocilizumab and 13.6 for placebo-tocilizumab in the open-label period. CONCLUSIONS The efficacy and safety of tocilizumab in patients with systemic sclerosis were consistent between the Japanese subpopulation and the global trial population.
Collapse
Affiliation(s)
- Masataka Kuwana
- Department of Allergy and Rheumatology, Nippon Medical School Graduate School of Medicine, Tokyo, Japan
| | - Kazuhiko Takehara
- Department of Dermatology, Faculty of Medicine, Institute of Medical, Pharmaceutical and Health Sciences, Kanazawa University, Ishikawa, Japan
| | - Yoshiya Tanaka
- The First Department of Internal Medicine, University of Occupational and Environmental Health, Fukuoka, Japan
| | | | | | - Mai Takata
- Chugai Pharmaceutical Co., Ltd, Tokyo, Japan
| | - Yoshihito Shima
- Laboratory of Thermo-therapeutics for Vascular Dysfunction/Clinical Immunology, Osaka University Graduate School of Medicine, Osaka, Japan
| |
Collapse
|
11
|
Roblin E, Clark KEN, Beesley C, Ong VH, Denton CP. Testing a candidate composite serum protein marker of skin severity in systemic sclerosis. Rheumatol Adv Pract 2024; 8:rkae039. [PMID: 38645474 PMCID: PMC11031358 DOI: 10.1093/rap/rkae039] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2024] [Accepted: 03/05/2024] [Indexed: 04/23/2024] Open
Abstract
Objectives Using an integrated multi-omic analysis, we previously derived a candidate marker that estimates the modified Rodnan Skin Score (mRSS) and thus the severity of skin involvement in SSc. In the present study we explore technical and biological validation of this composite marker in a well-characterized cohort of SSc patients. Methods Cartilage oligomeric matrix protein (COMP), collagen type IV (COL4A1), tenascin-C (TNC) and spondin-1 (SPON1) were examined in serum samples from two independent cohorts of patients with dcSSc. The BIOlogical Phenotyping of diffuse SYstemic sclerosis cohort had previously been used to derive the composite marker and Molecular Determinants to Improve Scleroderma (SSc) treatment (MODERNISE) was a novel validation cohort. Multiple regression analysis derived a formula to predict the mRSS based on serum ELISA protein concentration. Results The serum concentration of two of the proteins-COMP and TNC-positively correlated with the mRSS, particularly in early dcSSc patients. Interpretable data could not be obtained for SPON1 due to technical limitations of the ELISA. COL4A1 showed a correlation with disease duration but not overall mRSS. Patients receiving MMF showed lower serum concentrations of COMP, COL4A1 and TNC and a lower composite biomarker score not established on treatment. A revised ELISA-based three-protein composite formula was derived for future validation studies. Conclusions Although more validation is required, our findings represent a further step towards a composite serum protein assay to assess skin severity in SSc. Future work will establish its utility as a predictive or prognostic biomarker.
Collapse
Affiliation(s)
- Elen Roblin
- Department of Rheumatology, Royal Free Hospital, London, UK
| | | | - Claire Beesley
- Centre for Rheumatology, University College London, London, UK
| | - Voon H Ong
- Centre for Rheumatology, University College London, London, UK
| | | |
Collapse
|
12
|
Thammaroj P, Chowchuen P, Foocharoen C. Clinical course and factors associated with progressive acro-osteolysis in early systemic sclerosis: a retrospective cohort study. Sci Rep 2024; 14:5129. [PMID: 38429484 PMCID: PMC10907566 DOI: 10.1038/s41598-024-55877-x] [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: 10/03/2023] [Accepted: 02/28/2024] [Indexed: 03/03/2024] Open
Abstract
To examine clinical course of early systemic sclerosis (SSc) and identify factors for progression of acro-osteolysis by a retrospective cohort study. Dual time-point hand radiography was performed at median interval (range 3.0 ± 0.4 years) in 64 recruited patients. Progressive acro-osteolysis was defined as the worsening of severity of acro-osteolysis according to rating scale (normal, mild, moderate, and severe). Incidence of the progression was determined. Cox regression was analyzed for the predictors. A total of 193.6 per 100 person-years, 19/64 patients had progressive acro-osteolysis with incidence of 9.8 per 100-person-years (95% CI 6.3-15.4). The median time of progressive acro-osteolysis was 3.5 years. Rate of progression increased from 1st to 3rd years follow-up with the progression rate at 1-, 2- and 3-years were 0, 2.0 and 18.3%, respectively. Patients with positive anti-topoisomerase I tended to have more progressive acro-osteolysis but no significant predictors on Cox regression. 44%, 18%, and 33% of who had no, mild, and moderate acro-osteolysis previously developed progression and 10 turned to be severe acro-osteolysis. In conclusion, the incidence of progressive acro-osteolysis was uncommon in early SSc but the rate of progression was pronouncedly increasing after three years follow-up. A half of the patients progressed to severe acro-osteolysis.
Collapse
Affiliation(s)
- Punthip Thammaroj
- Department of Radiology, Faculty of Medicine, Khon Kaen University, 123 Mittraphap Rd, Nai-Mueang, Mueang District, Khon Kaen, 40002, Thailand.
| | - Prathana Chowchuen
- Department of Radiology, Faculty of Medicine, Khon Kaen University, 123 Mittraphap Rd, Nai-Mueang, Mueang District, Khon Kaen, 40002, Thailand
| | - Chingching Foocharoen
- Division of Rheumatology, Department of Medicine, Faculty of Medicine, Khon Kaen University, Khon Kaen, Thailand
| |
Collapse
|
13
|
You Q, Liang F, Wu G, Cao F, Liu J, He Z, Wang C, Zhu L, Chen X, Yang Y. The Landscape of Biomimetic Nanovesicles in Brain Diseases. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2024; 36:e2306583. [PMID: 37713652 DOI: 10.1002/adma.202306583] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/06/2023] [Revised: 09/12/2023] [Indexed: 09/17/2023]
Abstract
Brain diseases, such as brain tumors, neurodegenerative diseases, cerebrovascular diseases, and brain injuries, are caused by various pathophysiological changes, which pose a serious health threat. Brain disorders are often difficult to treat due to the presence of the blood-brain barrier (BBB). Biomimetic nanovesicles (BNVs), including endogenous extracellular vesicles (EVs) derived from various cells and artificial nanovesicles, possess the ability to penetrate the BBB and thus can be utilized for drug delivery to the brain. BNVs, especially endogenous EVs, are widely distributed in body fluids and usually carry various disease-related signal molecules such as proteins, RNA, and DNA, and may also be analyzed to understand the etiology and pathogenesis of brain diseases. This review covers the exhaustive classification and characterization of BNVs and pathophysiological roles involved in various brain diseases, and emphatically focuses on nanotechnology-integrated BNVs for brain disease theranostics, including various diagnosis strategies and precise therapeutic regulations (e.g., immunity regulation, disordered protein clearance, anti-neuroinflammation, neuroregeneration, angiogenesis, and the gut-brain axis regulation). The remaining challenges and future perspectives regarding the nanotechnology-integrated BNVs for the diagnosis and treatment of brain diseases are also discussed and outlined.
Collapse
Affiliation(s)
- Qing You
- CAS Key Laboratory of Standardization and Measurement for Nanotechnology, CAS Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety, CAS Center for Excellence in Nanoscience, National Center for Nanoscience and Technology, Beijing, 100190, China
- Departments of Diagnostic Radiology, Surgery, Chemical and Biomolecular Engineering and Biomedical Engineering, Yong Loo Lin School of Medicine and College of Design and Engineering, National University of Singapore, Singapore, 119074, Singapore
- Nanomedicine Translational Research Program, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, 117597, Singapore
- Clinical Imaging Research Centre, Centre for Translational Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, 117599, Singapore
- Institute of Molecular and Cell Biology, Agency for Science, Technology, and Research (A*STAR), 61 Biopolis Drive, Proteos, Singapore, 138673, Singapore
| | - Fuming Liang
- CAS Key Laboratory of Standardization and Measurement for Nanotechnology, CAS Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety, CAS Center for Excellence in Nanoscience, National Center for Nanoscience and Technology, Beijing, 100190, China
- Department of Neurosurgery, The First Affiliated Hospital of Chongqing Medical University, 1 Friendship Road, Chongqing, 400016, China
| | - Gege Wu
- Departments of Diagnostic Radiology, Surgery, Chemical and Biomolecular Engineering and Biomedical Engineering, Yong Loo Lin School of Medicine and College of Design and Engineering, National University of Singapore, Singapore, 119074, Singapore
- Nanomedicine Translational Research Program, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, 117597, Singapore
- Clinical Imaging Research Centre, Centre for Translational Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, 117599, Singapore
- Institute of Molecular and Cell Biology, Agency for Science, Technology, and Research (A*STAR), 61 Biopolis Drive, Proteos, Singapore, 138673, Singapore
| | - Fangfang Cao
- Departments of Diagnostic Radiology, Surgery, Chemical and Biomolecular Engineering and Biomedical Engineering, Yong Loo Lin School of Medicine and College of Design and Engineering, National University of Singapore, Singapore, 119074, Singapore
- Nanomedicine Translational Research Program, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, 117597, Singapore
- Clinical Imaging Research Centre, Centre for Translational Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, 117599, Singapore
- Institute of Molecular and Cell Biology, Agency for Science, Technology, and Research (A*STAR), 61 Biopolis Drive, Proteos, Singapore, 138673, Singapore
| | - Jingyi Liu
- CAS Key Laboratory of Standardization and Measurement for Nanotechnology, CAS Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety, CAS Center for Excellence in Nanoscience, National Center for Nanoscience and Technology, Beijing, 100190, China
- School of Nanoscience and Engineering, University of Chinese Academy of Sciences, Beijing, 100049, P. R. China
| | - Zhaohui He
- Department of Neurosurgery, The First Affiliated Hospital of Chongqing Medical University, 1 Friendship Road, Chongqing, 400016, China
| | - Chen Wang
- CAS Key Laboratory of Standardization and Measurement for Nanotechnology, CAS Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety, CAS Center for Excellence in Nanoscience, National Center for Nanoscience and Technology, Beijing, 100190, China
- School of Nanoscience and Engineering, University of Chinese Academy of Sciences, Beijing, 100049, P. R. China
| | - Ling Zhu
- CAS Key Laboratory of Standardization and Measurement for Nanotechnology, CAS Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety, CAS Center for Excellence in Nanoscience, National Center for Nanoscience and Technology, Beijing, 100190, China
- School of Nanoscience and Engineering, University of Chinese Academy of Sciences, Beijing, 100049, P. R. China
| | - Xiaoyuan Chen
- Departments of Diagnostic Radiology, Surgery, Chemical and Biomolecular Engineering and Biomedical Engineering, Yong Loo Lin School of Medicine and College of Design and Engineering, National University of Singapore, Singapore, 119074, Singapore
- Nanomedicine Translational Research Program, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, 117597, Singapore
- Clinical Imaging Research Centre, Centre for Translational Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, 117599, Singapore
- Institute of Molecular and Cell Biology, Agency for Science, Technology, and Research (A*STAR), 61 Biopolis Drive, Proteos, Singapore, 138673, Singapore
| | - Yanlian Yang
- CAS Key Laboratory of Standardization and Measurement for Nanotechnology, CAS Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety, CAS Center for Excellence in Nanoscience, National Center for Nanoscience and Technology, Beijing, 100190, China
- School of Nanoscience and Engineering, University of Chinese Academy of Sciences, Beijing, 100049, P. R. China
| |
Collapse
|
14
|
Lee YH, Song GG. Standardized mortality ratios in systemic sclerosis: a meta-analysis assessing overall and sex- and disease subtype-specific differences. Z Rheumatol 2024; 83:175-182. [PMID: 37597012 DOI: 10.1007/s00393-023-01401-x] [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] [Accepted: 07/07/2023] [Indexed: 08/21/2023]
Abstract
OBJECTIVE This study aims to evaluate the overall and sex- and illness subtype-specific standardized mortality ratios (SMRs) in patients with systemic sclerosis (SSc). METHODS We searched and examined studies that compared the overall and sex- and illness subtype-specific SMRs in patients with SSc to those in the general population using MEDLINE, EMBASE, and Cochrane databases (until May 2023). We then conducted a meta-analysis of the overall and sex- and illness subtype-specific SMRs in patients with SSc. RESULTS Overall, 29 studies including 30,673 patients with SSc and 5582 deaths met the inclusion criteria. Patients with SSc had a higher overall SMR than that in the general population (SMR: 2.742, 95% confidence interval [CI]: 2.224-3.38091, p < 0.001). The SMR significantly increased in populations from Europe, North America, Asia, and Oceania according to regional stratification. A sex-specific meta-analysis revealed a substantial increase in the SMR in both men and women (SMR: 3.598, 95% CI: 3.097-4.180, p < 0.001; SMR: 2.833, 95% CI: 2.4384-3.292, p < 0.001, respectively) and the mortality rate was higher in men compared to women. A substantial increase in the SMR in diffuse cutaneous SSc (dcSSc) and limited cutaneous SSc (lcSSc) was observed in a disease subtype-specific meta-analysis. In addition, the SMR in the dcSSc group was higher than that in the lcSSc group (SMR: 4.726, 95% CI: 3.795-5.885, p < 0.001; SMR: 1.987, 95% CI: 1.586-2.489, p < 0.001, respectively). CONCLUSION Our findings demonstrated that the mortality rate in patients with SSc was 2.74-times greater than that in the general population. The mortality rate was higher in men compared to women. Additionally, compared to patients with lcSSc, those with dcSSc showed much higher fatality rates.
Collapse
Affiliation(s)
- Young Ho Lee
- Department of Rheumatology, Korea University Anam Hospital, Korea University College of Medicine, Seoul, Korea (Republic of).
| | - Gwan Gyu Song
- Department of Rheumatology, Korea University Anam Hospital, Korea University College of Medicine, Seoul, Korea (Republic of)
| |
Collapse
|
15
|
Hui M, Wang X, Zhou J, Zhang L, Duan X, Li M, Wang Q, Zhao J, Hou Y, Xu D, Zeng X. Systemic sclerosis patients with negative antinuclear antibodies have distinctive clinical manifestations: a multicenter CRDC cohort in China. Z Rheumatol 2024; 83:160-166. [PMID: 35852599 DOI: 10.1007/s00393-022-01242-0] [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] [Accepted: 06/20/2022] [Indexed: 11/30/2022]
Abstract
BACKGROUND The presence of circulating antinuclear antibodies (ANAs) is a hallmark of immune dysregulation in patients with systemic sclerosis (SSc). OBJECTIVE A variety of ANAs are associated with unique sets of disease manifestations and are widely used in clinical practice in SSc. This study aimed to investigate the clinical features of SSc patients negative for ANAs in a Chinese Rheumatism Data Center (CRDC) multicenter cohort in China. METHODS Patients were prospectively recruited between April 2008 and June 2019 from 154 clinical centers nationwide, and all cases fulfilled the 2013 ACR/EULAR classification criteria for systemic sclerosis. Results for antinuclear antibodies were intensively collected. Demographic, clinical, and laboratory data were compared between ANA-positive SSc patients and those negative for ANAs. RESULTS Antinuclear antibodies were detected in 2129 of 2809 patients enrolled in the study; 4.2% of patients were negative. There were more males among ANA-negative SSc patients (29/60 vs. 294/1746, p < 0.001). The incidence of certain critical organ involvement, including gastroesophageal reflux (5.6% vs. 18.5%, p = 0.002), interstitial lung disease (65.2% vs. 77.9%, p = 0.015), and pulmonary arterial hypertension (11.5% vs. 29.0%, p = 0.006) was significantly lower in ANA-negative patients than in ANA-positive patients. The proportion of abnormal erythrocyte sedimentation rate (32.4% vs. 47.6%, p = 0.013) and IgG elevation (14.3% vs. 37.0%, p = 0.003), an indicator of disease activity, was significantly lower in ANA-negative patients than in ANA-positive patients. CONCLUSION Antinuclear antibodies are strongly associated with the clinical manifestations of systemic sclerosis, with ANA-negative SSc patients tending to exhibit relatively milder disease.
Collapse
Affiliation(s)
- Min Hui
- Department of Rheumatology and Clinical Immunology, Peking Union Medical College Hospital, Peking Union Medical College and Chinese Academy of Medical Sciences, Key Laboratory of Rheumatology and Clinical Immunology, Ministry of Education, No. 1 Shuaifuyuan, Dongcheng District, 100730, Beijing, China
| | - Xianbin Wang
- Department of Rheumatology and Immunology, the Affiliated Yantai Yuhuangding Hospital of Qingdao University, 20 Yuhuangding East Road, Zhifu District, 264000, Yantai, Shandong, China
| | - Jiaxin Zhou
- Department of Rheumatology and Clinical Immunology, Peking Union Medical College Hospital, Peking Union Medical College and Chinese Academy of Medical Sciences, Key Laboratory of Rheumatology and Clinical Immunology, Ministry of Education, No. 1 Shuaifuyuan, Dongcheng District, 100730, Beijing, China
| | - Liyun Zhang
- Department of Rheumatology, ShanXi Bethune Hospital, ShanXi Academy of Medical Sciences, 030000, Shanxi, China
| | - Xinwang Duan
- Department of Rheumatology, the Second Affiliated Hospital of Nanchang University, 330006, Jiangxi, China
| | - Mengtao Li
- Department of Rheumatology and Clinical Immunology, Peking Union Medical College Hospital, Peking Union Medical College and Chinese Academy of Medical Sciences, Key Laboratory of Rheumatology and Clinical Immunology, Ministry of Education, No. 1 Shuaifuyuan, Dongcheng District, 100730, Beijing, China
| | - Qian Wang
- Department of Rheumatology and Clinical Immunology, Peking Union Medical College Hospital, Peking Union Medical College and Chinese Academy of Medical Sciences, Key Laboratory of Rheumatology and Clinical Immunology, Ministry of Education, No. 1 Shuaifuyuan, Dongcheng District, 100730, Beijing, China
| | - Jiuliang Zhao
- Department of Rheumatology and Clinical Immunology, Peking Union Medical College Hospital, Peking Union Medical College and Chinese Academy of Medical Sciences, Key Laboratory of Rheumatology and Clinical Immunology, Ministry of Education, No. 1 Shuaifuyuan, Dongcheng District, 100730, Beijing, China
| | - Yong Hou
- Department of Rheumatology and Clinical Immunology, Peking Union Medical College Hospital, Peking Union Medical College and Chinese Academy of Medical Sciences, Key Laboratory of Rheumatology and Clinical Immunology, Ministry of Education, No. 1 Shuaifuyuan, Dongcheng District, 100730, Beijing, China
| | - Dong Xu
- Department of Rheumatology and Clinical Immunology, Peking Union Medical College Hospital, Peking Union Medical College and Chinese Academy of Medical Sciences, Key Laboratory of Rheumatology and Clinical Immunology, Ministry of Education, No. 1 Shuaifuyuan, Dongcheng District, 100730, Beijing, China.
| | - Xiaofeng Zeng
- Department of Rheumatology and Clinical Immunology, Peking Union Medical College Hospital, Peking Union Medical College and Chinese Academy of Medical Sciences, Key Laboratory of Rheumatology and Clinical Immunology, Ministry of Education, No. 1 Shuaifuyuan, Dongcheng District, 100730, Beijing, China.
| |
Collapse
|
16
|
Hamaguchi Y, Yoshimura Y, Horii M, Fushida N, Kitano T, Sawada K, Oishi K, Maeda S, Watanabe S, Matsushita T. Absence of interstitial lung disease at initial visit may predict a favorable outcome for Japanese patients with systemic sclerosis with anti-topoisomerase I antibody. J Dermatol 2024; 51:62-69. [PMID: 37864453 DOI: 10.1111/1346-8138.17001] [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: 03/13/2023] [Revised: 09/01/2023] [Accepted: 09/28/2023] [Indexed: 10/22/2023]
Abstract
Interstitial lung disease (ILD) is recognized a prognostic factor and leading cause of death in patients with systemic sclerosis (SSc). The aim of the present study is to clarify factors at an initial visit that are associated with the deterioration of ILD in SSc patients with anti-topoisomerase I (anti-topo I) antibodies. This was a single-center, retrospective, observational study. Fifty-three consecutive SSc patients with anti-topo I antibodies were included in this study. Of the 53 patients, 43 had ILD at their initial visit, whereas 10 did not. We examined the clinical and immunological factors at an initial visit that were associated with the deterioration of ILD. The deterioration of ILD was defined as the administration of intravenous cyclophosphamide (IVCY) therapy. In this cohort, 45 (85%) patients had ILD at the time of the final observation, and only two who did not have ILD at their initial visit developed ILD during the follow-up period. Until the final observation, 26 (49%) patients received IVCY therapy for the progression of ILD. The age at onset, disease duration, SSc subtype, and skin score were similar between patients with and those without IVCY therapy. Approximately 60% (26 of 43) of patients with ILD at their initial visit received IVCY therapy. On the other hand, none of the 10 patients without ILD at their initial visit received IVCY therapy. Our multivariate analyses using Cox proportional hazards regression model revealed that the presence of ILD at an initial visit was an independent factor associated with the introduction of IVCY therapy (odds ratio, 2.8e+7 [95% confidence interval, 1.8e+17-uncalculated], p = 0.0048). Although anti-topo I antibodies are strongly associated with ILD, it was unlikely for SSc patients with anti-topo I antibodies to receive IVCY therapy when they did not have ILD at an initial visit.
Collapse
Affiliation(s)
- Yasuhito Hamaguchi
- Department of Dermatology, Faculty of Medicine, Institute of Medical, Pharmaceutical and Health Sciences, Kanazawa University, Kanazawa, Japan
| | - Yukari Yoshimura
- Department of Dermatology, Faculty of Medicine, Institute of Medical, Pharmaceutical and Health Sciences, Kanazawa University, Kanazawa, Japan
| | - Motoki Horii
- Department of Dermatology, Faculty of Medicine, Institute of Medical, Pharmaceutical and Health Sciences, Kanazawa University, Kanazawa, Japan
| | - Natsumi Fushida
- Department of Dermatology, Faculty of Medicine, Institute of Medical, Pharmaceutical and Health Sciences, Kanazawa University, Kanazawa, Japan
| | - Tasuku Kitano
- Department of Dermatology, Faculty of Medicine, Institute of Medical, Pharmaceutical and Health Sciences, Kanazawa University, Kanazawa, Japan
| | - Kaori Sawada
- Department of Dermatology, Faculty of Medicine, Institute of Medical, Pharmaceutical and Health Sciences, Kanazawa University, Kanazawa, Japan
| | - Kyosuke Oishi
- Department of Dermatology, Faculty of Medicine, Institute of Medical, Pharmaceutical and Health Sciences, Kanazawa University, Kanazawa, Japan
| | - Shintaro Maeda
- Department of Dermatology, Faculty of Medicine, Institute of Medical, Pharmaceutical and Health Sciences, Kanazawa University, Kanazawa, Japan
| | - Satoshi Watanabe
- Department of Respiratory Medicine, Kanazawa University Graduate School of Medical Sciences, Kanazawa, Japan
| | - Takashi Matsushita
- Department of Dermatology, Faculty of Medicine, Institute of Medical, Pharmaceutical and Health Sciences, Kanazawa University, Kanazawa, Japan
| |
Collapse
|
17
|
Characteristics and risk factors of mortality in patients with systemic sclerosis-associated interstitial lung disease. Ann Med 2023; 55:663-671. [PMID: 37074318 PMCID: PMC9970221 DOI: 10.1080/07853890.2023.2179659] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/24/2023] Open
Abstract
BACKGROUND Systemic sclerosis (SSc) is a heterogeneous autoimmune disease characterized by dysregulation of fibroblast function, which often involves the lungs. Interstitial lung disease (ILD) associated with SSc (SSc-ILD) is a major cause of death among patients with SSc. Our study aimed to identify risk factors for mortality and compare the clinical characteristics of patients with SSc-ILD. PATIENTS AND METHODS Patients were retrospectively enrolled between 2010 and 2018 in a tertiary hospital in Korea. Patients with SSc-ILD were classified depending on the first pulmonary function test or radiologic findings: extensive (n = 46, >20% disease extent on computed tomography (CT) or forced vital capacity [FVC] < 70% in indeterminate cases) and limited (n = 60, <20% disease extent on CT or FVC ≥70% in indeterminate cases). RESULTS Patients in the extensive group were younger (mean age ± SD 49.3 ± 11.5) than those in the limited group (53.9 ± 12.5, p = .067) at diagnosis. The extensive group showed frequent pulmonary hypertension (43.5% vs. 16.7%, p = .009) and higher erythrocyte sedimentation rate (61.3 ± 33.7 vs. 42.1 ± 26.0, p = .003) and mortality (32.6%, mean duration of follow-up, 100.0 ± 44.7 months vs. 10.0%, 86.0 ± 53.4 months, p = .011). ILD was detected within five years from the first visit (median years 3.5 (1.0, 6.0) vs. 4.5 (0.6, 9.0), survivors vs. non-survivors), and mortality occurred in 19.8% of all patients during a 15-year follow-up. Older age, lower FVC, and initial disease stage (limited or extensive) were associated with mortality, but FVC decline was similar in the limited and extensive groups, such as 15-20% in the first year and 8-10% in the next year, regardless of the initial extent of the disease. CONCLUSIONS Approximately 10% of patients with SSc-ILD in the limited and extensive group showed progression. ILD was detected at a median of less than five years from the first visit; therefore, it is necessary to carefully monitor patients' symptoms and signs from an early stage. Long-term surveillance is also required.Key messagesPatients with systemic sclerosis-interstitial lung disease manifested a heterogeneous disease course.Approximately 10% of the patients in the limited group showed progression, which was similar to the proportion of patients in the extensive group.Interstitial lung disease was detected at a median of less than five years from the first visit.
Collapse
|
18
|
Alex G, Shanoj KC, Varghese DR, Sageer Babu AS, Reji R, Shenoy PD. Co prescription of anti-acid therapy reduces the bioavailability of mycophenolate mofetil in systemic sclerosis patients: A crossover trial. Semin Arthritis Rheum 2023; 63:152270. [PMID: 37820508 DOI: 10.1016/j.semarthrit.2023.152270] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2023] [Revised: 08/13/2023] [Accepted: 08/27/2023] [Indexed: 10/13/2023]
Abstract
OBJECTIVE Mycophenolate mofetil (MMF) is an effective treatment option for interstitial lung disease (ILD) in systemic sclerosis (SSc). Many patients require co-administration of proton pump inhibitors (PPI) or H2 receptor blockers (HRB) because of various gastrointestinal (GI) manifestations in SSc. Co-treatment with PPI or HRB have shown to reduce serum drug levels in post-transplant patients. We wanted to see if there is a similar phenomenon for Mycophenolate in SSc. METHODS Twenty SSc patients, who were on a stable dose of MMF (1.5-3 g) underwent a sequential cross over study with MMF alone in the first month, followed by co-treatment with Ranitidine and then Esomeprazole in the second and third month respectively. Estimation of 12-hour area under curve (AUC) of Mycophenolic Acid (MPA) levels and total GI score were calculated at the end of each month and compared between the treatment arms. [Trial registration: CTRI/2020/06/025,939] RESULTS: Co-administration of esomeprazole was associated with 32.7% (mean difference = 22.28 μg h ml-1) reduction in mean AUC MPA, whereas ranitidine caused a reduction of 21.97% (mean difference = 14.93 μg h ml-1) in MPA AUC when compared to MMF without anti-acid therapies. The addition of ranitidine or esomeprazole resulted in significant reduction in the total GI score. CONCLUSION Co-administration of PPI or HRB can significantly reduce the bioavailability of MMF in patients with SSc. To avoid therapeutic failure of MMF drug level monitoring is essential when these agents are co-prescribed with MMF.
Collapse
Affiliation(s)
- Glaxon Alex
- Centre for Arthritis and Rheumatism Excellence (CARE), Kochi, India
| | - K C Shanoj
- Centre for Arthritis and Rheumatism Excellence (CARE), Kochi, India
| | | | - A S Sageer Babu
- Centre for Arthritis and Rheumatism Excellence (CARE), Kochi, India
| | - Reshma Reji
- Centre for Arthritis and Rheumatism Excellence (CARE), Kochi, India
| | | |
Collapse
|
19
|
Chhikara S, Kanda A, Ogugua FM, Rouf R, Nouraee C, Bawaskar P, Molitor JA, Shenoy C. The primary cardiomyopathy of systemic sclerosis on cardiovascular magnetic resonance imaging. Eur Heart J Cardiovasc Imaging 2023; 24:1661-1671. [PMID: 37364296 DOI: 10.1093/ehjci/jead147] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/21/2023] [Revised: 05/31/2023] [Accepted: 06/20/2023] [Indexed: 06/28/2023] Open
Abstract
AIMS Cardiac disease in systemic sclerosis (SSc) may be primary or secondary to other disease manifestations of SSc. The prevalence of the primary cardiomyopathy of SSc is unknown. Cardiovascular magnetic resonance (CMR) imaging can help accurately determine the presence and cause of cardiomyopathy. We aimed to investigate the prevalence, the CMR features, and the prognostic implications of the primary cardiomyopathy of SSc. METHODS AND RESULTS We conducted a retrospective cohort study of consecutive patients with SSc who had a clinical CMR for suspected cardiac involvement. We identified the prevalence, the CMR features of the primary cardiomyopathy of SSc, and its association with the long-term incidence of death or major adverse cardiac events (MACEs): heart failure hospitalization, ventricular assist device implantation, heart transplantation, and sustained ventricular tachycardia. Of 130 patients with SSc, 80% were women, and the median age was 58 years. On CMR, 22% had an abnormal left ventricular ejection fraction, and 40% had late gadolinium enhancement (LGE). The prevalence of the primary cardiomyopathy of SSc was 21%. A third of these patients had a distinct LGE phenotype. Over a median follow-up of 3.6 years after the CMR, patients with the primary cardiomyopathy of SSc had a greater incidence of death or MACE (adjusted hazard ratio 2.01; 95% confidence interval 1.03-3.92; P = 0.041). CONCLUSION The prevalence of the primary cardiomyopathy of SSc was 21%, with a third demonstrating a distinct LGE phenotype. The primary cardiomyopathy of SSc was independently associated with a greater long-term incidence of death or MACE.
Collapse
Affiliation(s)
- Sanya Chhikara
- Cardiovascular Division, Department of Medicine, University of Minnesota Medical School, 420 Delaware Street SE, MMC 508, Minneapolis, MN 55455, USA
| | - Adinan Kanda
- Cardiovascular Division, Department of Medicine, University of Minnesota Medical School, 420 Delaware Street SE, MMC 508, Minneapolis, MN 55455, USA
| | - Fredrick M Ogugua
- Cardiovascular Division, Department of Medicine, University of Minnesota Medical School, 420 Delaware Street SE, MMC 508, Minneapolis, MN 55455, USA
| | - Rejowana Rouf
- Cardiovascular Division, Department of Medicine, University of Minnesota Medical School, 420 Delaware Street SE, MMC 508, Minneapolis, MN 55455, USA
| | - Cyrus Nouraee
- Cardiovascular Division, Department of Medicine, University of Minnesota Medical School, 420 Delaware Street SE, MMC 508, Minneapolis, MN 55455, USA
| | - Parag Bawaskar
- Cardiovascular Division, Department of Medicine, University of Minnesota Medical School, 420 Delaware Street SE, MMC 508, Minneapolis, MN 55455, USA
| | - Jerry A Molitor
- Division of Rheumatic and Autoimmune Diseases, Department of Medicine, University of Minnesota Medical School, Minneapolis, MN, USA
| | - Chetan Shenoy
- Cardiovascular Division, Department of Medicine, University of Minnesota Medical School, 420 Delaware Street SE, MMC 508, Minneapolis, MN 55455, USA
| |
Collapse
|
20
|
Desai R, Chawla H, Larin K, Assassi S. Methods for objective assessment of skin involvement in systemic sclerosis. Curr Opin Rheumatol 2023; 35:301-308. [PMID: 37605869 PMCID: PMC11015902 DOI: 10.1097/bor.0000000000000968] [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] [Indexed: 08/23/2023]
Abstract
PURPOSE OF REVIEW Skin fibrosis is the most prominent disease manifestation of systemic sclerosis (SSc). Although the treatment for other SSc manifestations has expanded over the years, there is limited progress in identifying effective treatment options for SSc skin involvement. This is in part due to limitations in the utilized outcome measures for assessment of skin fibrosis. This review focuses on different emerging assessment tools for SSc skin involvement and their potential use for clinical care and multicenter trials. RECENT FINDINGS Durometer and other device-based methodologies requiring application of direct pressure to the affected skin have been studied in SSc. However, there are concerns that the required application of pressure might be a source of variability. Ultrasound-based methods have been compared with modified Rodnan Skin Score in several studies, indicating acceptable construct validity. However, few studies have examined their criterion validity by providing comparisons to skin histology. Optical coherence-based methods show promising preliminary results for simultaneous assessment of skin fibrosis and vasculopathy. Further standardization and validation (including comparison to skin histology) of these promising novel assessment tools in large, longitudinal SSc cohort studies are needed to establish them as clinically useful outcome measures with acceptable sensitivity to change. SUMMARY Recent advances in imaging techniques provide a promising opportunity for development of a valid and reliable assessment tool for quantification of SSc skin fibrosis, which can pave the way for approval of effective treatment options for this high burden disease manifestation.
Collapse
Affiliation(s)
- Ruhani Desai
- Division of Rheumatology, The University of Texas Health Science Center at Houston, TX, USA
| | - Harshdeep Chawla
- Department of Biomedical Engineering, University of Houston, Houston, TX, USA
| | - Kirill Larin
- Department of Biomedical Engineering, University of Houston, Houston, TX, USA
| | - Shervin Assassi
- Division of Rheumatology, The University of Texas Health Science Center at Houston, TX, USA
| |
Collapse
|
21
|
Khanna D, Furst DE, Li JW, Meng Q, Yuan Y, Lesperance T, Peoples K, Ali F, LaMoreaux B, Taylor SD. Economic and Health Care Resource Use Burden of Systemic Sclerosis. ACR Open Rheumatol 2023. [PMID: 37794717 DOI: 10.1002/acr2.11616] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2022] [Revised: 02/07/2023] [Accepted: 03/09/2023] [Indexed: 10/06/2023] Open
Abstract
OBJECTIVE To describe the health care resource use (HCRU) and costs of patients with systemic sclerosis (SSc) prior to and after diagnosis. METHODS This retrospective study used a claims data set (Merative MarketScan; 2015-2019). Eligible patients with SSc were identified by diagnosis codes and required at least 24 months of enrollment without an SSc diagnosis before their first SSc claim and at least 12 months of enrollment thereafter. Total HCRU and costs were reported for three intervals: 2 years and 1 year before and 1 year after index diagnosis. A general population cohort without SSc was matched 1:1 to the SSC cohort on age and sex for comparison. RESULTS Eligibility criteria identified 902 patients with SSc (mean age: 54 years old; 85% female). Mean per-member per year costs increased each year from $22,383 to $29,708 to $47,095, 2 years before, 1 year before, and 1 year after index diagnosis versus $10,232 to $9656 to $9714 in the general population cohort. Outpatient settings represented the largest proportion of cost 1 year after SSc diagnosis ($16,392), followed by prescription drugs ($10,692), physician office ($10,523), and inpatient ($9448) settings. CONCLUSION Patients with SSC accrued greater costs and required more services than a general population cohort. These elevated expenditures and HCRU were observed at least 2 years before an SSc diagnosis and increased over time, reflecting both the progressive, multisystem nature of SSc and potential challenges in diagnosis. These findings suggest that SSc poses a substantial burden on the US health care system and highlights the need for early diagnosis and effective therapies.
Collapse
Affiliation(s)
| | - Daniel E Furst
- University of California, Los Angeles, University of Florence, Florence, Italy, and University of Washington, Seattle
| | - Justin W Li
- Trinity Life Sciences, Waltham, Massachusetts
| | - Qian Meng
- Trinity Life Sciences, Waltham, Massachusetts
| | - Yuan Yuan
- Trinity Life Sciences, Waltham, Massachusetts
| | | | | | - Farah Ali
- Horizon Therapeutics, Deerfield, Illinois
| | | | | |
Collapse
|
22
|
Bhattarai S, Pudasaini J, Sharma A, Bharati M, Dhakal N. Systemic Sclerosis with Inflammatory Myositis: A Case Report. JNMA J Nepal Med Assoc 2023; 61:828-830. [PMID: 38289774 PMCID: PMC10579769 DOI: 10.31729/jnma.8298] [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: 09/25/2023] [Indexed: 02/01/2024] Open
Abstract
The overlap of systemic sclerosis and inflammatory myositis is a rare disorder which results in immune system activation and production of autoantibodies. We present a case of a 28-year-old female with complaints of generalized weakness, multiple joint pain, facial puffiness, and blackish discolouration of skin over the last 4 months. Blood investigations demonstrated autoantibodies positive for overlap syndrome. She was managed with hydroxychloroquine, mycophenolate mofetil and steroids. This case report highlights the importance of early diagnosis and treatment of this rare entity for better patient outcomes. Keywords antibodies; case reports; inflammation; systemic sclerosis.
Collapse
Affiliation(s)
- Suju Bhattarai
- Kathmandu Medical College and Teaching Hospital, Sinamangal, Kathmandu, Nepal
| | - Jyoti Pudasaini
- Kathmandu Medical College and Teaching Hospital, Sinamangal, Kathmandu, Nepal
| | - Ashutosh Sharma
- Kathmandu Medical College and Teaching Hospital, Sinamangal, Kathmandu, Nepal
| | - Manjil Bharati
- Kathmandu Medical College and Teaching Hospital, Sinamangal, Kathmandu, Nepal
| | - Narayan Dhakal
- Department of Internal Medicine, Shree Birendra Hospital, Chhauni, Kathmandu, Nepal
| |
Collapse
|
23
|
Gokcen N. Serum markers in systemic sclerosis with cardiac involvement. Clin Rheumatol 2023; 42:2577-2588. [PMID: 37335406 DOI: 10.1007/s10067-023-06663-z] [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: 05/02/2023] [Revised: 05/27/2023] [Accepted: 05/30/2023] [Indexed: 06/21/2023]
Abstract
Cardiac involvement in systemic sclerosis is a common clinical entity that may range from subclinical to life-threatening complications. The classification of cardiac involvement may be expressed as either primary or secondary involvement. Primary systemic sclerosis heart involvement (SSc-pHI) refers to cardiac pathologies primarily ascribed to systemic sclerosis rather than concomitant conditions like ischemic heart disease and pulmonary hypertension. The timely recognition of cardiac involvement holds significant clinical relevance. Therefore, numerous screening or diagnostic tools have been evaluated to forecast the likelihood of cardiac involvement, particularly in the absence of clinically evident cardiac symptoms. Of these modalities, serum biomarkers are often preferred due to their expeditiousness and non-invasive nature. Hence, the crucial goal of this narrative review is to review serum biomarkers that can be a valuable or promising tool in diagnosing cardiac involvement, especially SSc-pHI, in the early stages or predicting disease prognosis.
Collapse
Affiliation(s)
- Neslihan Gokcen
- Department of Internal Medicine, Division of Rheumatology, Faculty of Medicine, Kocaeli University, İzmit, Kocaeli, Turkey.
| |
Collapse
|
24
|
Pan J, Dong F, Ma L, Zhao C, Qin F, Wen J, Wei W, Lei L. Therapeutic effects of thalidomide on patients with systemic sclerosis-associated interstitial lung disease. JOURNAL OF SCLERODERMA AND RELATED DISORDERS 2023; 8:231-240. [PMID: 37744042 PMCID: PMC10515992 DOI: 10.1177/23971983231180077] [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: 02/14/2023] [Accepted: 05/17/2023] [Indexed: 09/26/2023]
Abstract
Objective To evaluate the clinical efficacy of thalidomide in patients with systemic sclerosis-associated interstitial lung disease. Methods Ninety-six systemic sclerosis-associated interstitial lung disease patients who received basic glucocorticoid treatment and admitted between 2016 and 2020 were included in this study, including 48 cases in the thalidomide group (combination of thalidomide and cyclophosphamide) and 48 cases in control group (cyclophosphamide monotherapy). Evaluation items included clinical symptoms, modified Rodnan skin score, pulmonary function test, chest high-resolution computed tomography scores, and adverse effects between two groups after 24 weeks of treatment. Results Remarkable improvements in several aspects were found in the thalidomide group, including modified Rodnan skin score, expiratory dyspnea score, cough visual analog scale score, total ground-glass opacity score, and total interstitial lung disease score. Compared to the control group, improvements in the thalidomide group were found, such as significantly decreased cough visual analog scale score and expectoration; increased number of platelets; improved pulmonary fibrosis (p = 0.056), and reduced carbon monoxide diffusing capacity (p = 0.053). There were no statistically significant differences in the expiratory dyspnea score and predicted forced vital capacity between the two groups. Patients who experienced at least one adverse event in the control group and thalidomide group were 33.3% and 64.6% (p = 0.002); while those with serious adverse events were 8.3% versus 12.5% (p = 0.504). Venous thrombosis was found in one case in the thalidomide group. Conclusion Thalidomide combined with cyclophosphamide can improve the symptoms of cough and expectoration in patients with systemic sclerosis-associated interstitial lung disease, and may slightly delay the progression of pulmonary fibrosis, but with the possibility of an increased risk of adverse events.
Collapse
Affiliation(s)
| | | | - Li Ma
- Department of Rheumatology and Immunology, The First Affiliated Hospital of Guangxi Medical University, Nanning, China
| | - Cheng Zhao
- Department of Rheumatology and Immunology, The First Affiliated Hospital of Guangxi Medical University, Nanning, China
| | - Fang Qin
- Department of Rheumatology and Immunology, The First Affiliated Hospital of Guangxi Medical University, Nanning, China
| | - Jing Wen
- Department of Rheumatology and Immunology, The First Affiliated Hospital of Guangxi Medical University, Nanning, China
| | - Wanling Wei
- Department of Rheumatology and Immunology, The First Affiliated Hospital of Guangxi Medical University, Nanning, China
| | - Ling Lei
- Department of Rheumatology and Immunology, The First Affiliated Hospital of Guangxi Medical University, Nanning, China
| |
Collapse
|
25
|
Tuhy T, Hassoun PM. Clinical features of pulmonary arterial hypertension associated with systemic sclerosis. Front Med (Lausanne) 2023; 10:1264906. [PMID: 37828949 PMCID: PMC10565655 DOI: 10.3389/fmed.2023.1264906] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2023] [Accepted: 09/11/2023] [Indexed: 10/14/2023] Open
Abstract
Systemic sclerosis is an autoimmune disorder of the connective tissue characterized by disordered inflammation and fibrosis leading to skin thickening and visceral organ complications. Pulmonary involvement, in the form of pulmonary arterial hypertension and/or interstitial lung disease, is the leading cause of morbidity and mortality among individuals with scleroderma. There are no disease-specific therapies for pulmonary involvement of scleroderma, and pulmonary arterial hypertension in this cohort has typically been associated with worse outcomes and less clinical response to modern therapy compared to other forms of Group I pulmonary hypertension in the classification from the World Symposium on Pulmonary Hypertension. Ongoing research aims to delineate how pathologic microvascular remodeling and fibrosis contribute to this poor response and offer a window into future therapeutic targets.
Collapse
Affiliation(s)
| | - Paul M. Hassoun
- Division of Pulmonary and Critical Care Medicine, Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, MD, United States
| |
Collapse
|
26
|
Ko J, Noviani M, Chellamuthu VR, Albani S, Low AHL. The Pathogenesis of Systemic Sclerosis: The Origin of Fibrosis and Interlink with Vasculopathy and Autoimmunity. Int J Mol Sci 2023; 24:14287. [PMID: 37762589 PMCID: PMC10532389 DOI: 10.3390/ijms241814287] [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: 07/10/2023] [Revised: 09/05/2023] [Accepted: 09/13/2023] [Indexed: 09/29/2023] Open
Abstract
Systemic sclerosis (SSc) is an autoimmune disease associated with increased mortality and poor morbidity, impairing the quality of life in patients. Whilst we know that SSc affects multiple organs via vasculopathy, inflammation, and fibrosis, its exact pathophysiology remains elusive. Microvascular injury and vasculopathy are the initial pathological features of the disease. Clinically, the vasculopathy in SSc is manifested as Raynaud's phenomenon (reversible vasospasm in reaction to the cold or emotional stress) and digital ulcers due to ischemic injury. There are several reports that medications for vasculopathy, such as bosentan and soluble guanylate cyclase (sGC) modulators, improve not only vasculopathy but also dermal fibrosis, suggesting that vasculopathy is important in SSc. Although vasculopathy is an important initial step of the pathogenesis for SSc, it is still unclear how vasculopathy is related to inflammation and fibrosis. In this review, we focused on the clinical evidence for vasculopathy, the major cellular players for the pathogenesis, including pericytes, adipocytes, endothelial cells (ECs), and myofibroblasts, and their signaling pathway to elucidate the relationship among vasculopathy, inflammation, and fibrosis in SSc.
Collapse
Affiliation(s)
- Junsuk Ko
- Duke-National University of Singapore Medical School, Singapore 169857, Singapore; (J.K.); (M.N.); (S.A.)
| | - Maria Noviani
- Duke-National University of Singapore Medical School, Singapore 169857, Singapore; (J.K.); (M.N.); (S.A.)
- Department of Rheumatology and Immunology, Singapore General Hospital, Singapore 169608, Singapore
- Translational Immunology Institute, SingHealth Duke-National University of Singapore Academic Medical Centre, Singapore 169856, Singapore;
| | - Vasuki Ranjani Chellamuthu
- Translational Immunology Institute, SingHealth Duke-National University of Singapore Academic Medical Centre, Singapore 169856, Singapore;
| | - Salvatore Albani
- Duke-National University of Singapore Medical School, Singapore 169857, Singapore; (J.K.); (M.N.); (S.A.)
- Translational Immunology Institute, SingHealth Duke-National University of Singapore Academic Medical Centre, Singapore 169856, Singapore;
| | - Andrea Hsiu Ling Low
- Duke-National University of Singapore Medical School, Singapore 169857, Singapore; (J.K.); (M.N.); (S.A.)
- Department of Rheumatology and Immunology, Singapore General Hospital, Singapore 169608, Singapore
| |
Collapse
|
27
|
Otman E, Gucenmez S, Solmaz D, Akar S, Ozmen M. Hydroxychloroquine might reduce mortality in patients with systemic sclerosis. Int J Rheum Dis 2023; 26:1640-1642. [PMID: 36933946 DOI: 10.1111/1756-185x.14670] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2023] [Revised: 03/01/2023] [Accepted: 03/04/2023] [Indexed: 03/20/2023]
Affiliation(s)
- Eda Otman
- Division of Rheumatology, Department of Internal Medicine, Ataturk Education and Research Hospital, Izmir Katip Celebi University, Izmir, Turkey
| | - Sercan Gucenmez
- Division of Rheumatology, Department of Internal Medicine, Ataturk Education and Research Hospital, Izmir Katip Celebi University, Izmir, Turkey
| | - Dilek Solmaz
- Division of Rheumatology, Department of Internal Medicine, Ataturk Education and Research Hospital, Izmir Katip Celebi University, Izmir, Turkey
| | - Servet Akar
- Division of Rheumatology, Department of Internal Medicine, Ataturk Education and Research Hospital, Izmir Katip Celebi University, Izmir, Turkey
| | - Mustafa Ozmen
- Division of Rheumatology, Department of Internal Medicine, Ataturk Education and Research Hospital, Izmir Katip Celebi University, Izmir, Turkey
| |
Collapse
|
28
|
Stec A, Maciejewska M, Zaremba M, Paralusz-Stec K, Michalska M, Rudnicka L, Sikora M. The Clinical Significance of Serum Biomarkers of the Intestinal Barrier in Systemic Sclerosis: A Cross-Sectional Study. J Pers Med 2023; 13:jpm13040678. [PMID: 37109064 PMCID: PMC10141873 DOI: 10.3390/jpm13040678] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2023] [Revised: 03/23/2023] [Accepted: 03/25/2023] [Indexed: 04/29/2023] Open
Abstract
Systemic sclerosis (SSc) is an immune-mediated connective tissue disease. Recent studies reported differences in the composition of intestinal microbiota (dysbiosis) in patients with SSc compared to nonsclerodermic subjects. Dysbiosis may disrupt the intestinal barrier, which leads to immunological activation via microbial antigen and metabolite translocation. The study aimed to assess the differences in intestinal permeability between SSc patients and controls and to examine the correlation between intestinal permeability and complications of SSc. The study comprised 50 patients with SSc and 30 matched subjects. Serum intestinal permeability markers: intestinal fatty acid binding protein, claudin-3, and lipopolysaccharides (LPS) were determined using an enzyme-linked immunosorbent assay. SSc patients had a significantly increased concentration of LPS compared to control subjects (232.30 [149.00-347.70] versus 161.00 [83.92-252.20] pg/mL, p < 0.05). The patients with shorter SSc duration (≤6 years) had an increased concentration of LPS and claudin-3 compared to the subgroup with longer disease length: LPS (280.75 [167.30-403.40] versus 186.00 [98.12-275.90] pg/mL, p < 0.05), and claudin-3 (16.99 [12.41-39.59] versus 13.54 [10.29-15.47] ng/mL, p < 0.05). The patients with esophageal dysmotility had a decreased LPS level compared to those without this complication (188.05 [102.31-264.40] versus 283.95 [203.20-356.30] pg/mL, p < 0.05). Increased intestinal permeability in SSc may exacerbate the course of the disease and increase the risk of developing complications. Lower LPS levels in SSc might be a hallmark of esophageal dysmotility.
Collapse
Affiliation(s)
- Albert Stec
- Department of Dermatology, Medical University of Warsaw, Koszykowa 82A, 02-008 Warsaw, Poland
| | - Magdalena Maciejewska
- Department of Dermatology, Medical University of Warsaw, Koszykowa 82A, 02-008 Warsaw, Poland
| | - Michał Zaremba
- Department of Dermatology, Medical University of Warsaw, Koszykowa 82A, 02-008 Warsaw, Poland
| | - Karolina Paralusz-Stec
- Department of Dermatology, Medical University of Warsaw, Koszykowa 82A, 02-008 Warsaw, Poland
| | - Milena Michalska
- Department of General, Vascular and Transplant Surgery, Medical University of Warsaw, Banacha 1a, 02-097 Warsaw, Poland
| | - Lidia Rudnicka
- Department of Dermatology, Medical University of Warsaw, Koszykowa 82A, 02-008 Warsaw, Poland
| | - Mariusz Sikora
- National Institute of Geriatrics, Rheumatology and Rehabilitation, Spartańska 1, 02-637 Warsaw, Poland
| |
Collapse
|
29
|
Ouchene L, Muntyanu A, Assayag D, Veilleux È, Abril A, Ferrara G, Yacyshyn E, Pineau CA, O'Brien E, Baron M, Osman M, Gniadecki R, Netchiporouk E. Skin disorders and interstitial lung disease: Part II-The spectrum of cutaneous diseases with lung disease association. J Am Acad Dermatol 2023; 88:767-782. [PMID: 36228940 DOI: 10.1016/j.jaad.2022.09.051] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2022] [Revised: 08/30/2022] [Accepted: 09/07/2022] [Indexed: 11/06/2022]
Abstract
Part 2 of this 2-part CME introduces dermatologists to noninfectious inflammatory skin diseases associated with pulmonary involvement. In many cases, dermatologists may be the first physicians recognizing respiratory complications associated with these diagnoses. Because pulmonary involvement is often the leading cause of morbidity and mortality, dermatologists should be comfortable screening and monitoring for lung disease in high-risk patients, recognizing cutaneous stigmata of lung disease in these patients and referring to pulmonary specialists, when appropriate, for prompt treatment initiation. Some treatments used for skin disease may not be appropriate in the context of lung disease and hence, choosing a holistic approach is important. Interstitial lung disease and pulmonary hypertension are the most common pulmonary complications and a significant cause of mortality in autoimmune connective tissue diseases, especially systemic sclerosis, dermatomyositis, and mixed connective tissue disease. Pulmonary complications, notably interstitial lung disease, are also common and life-threatening in sarcoidosis and vasculitis, while they are variable in neutrophilic and autoimmune blistering diseases.
Collapse
Affiliation(s)
- Lydia Ouchene
- Division of Dermatology, McGill University Health Centre, Montréal, Québec, Canada
| | - Anastasiya Muntyanu
- Division of Dermatology, McGill University Health Centre, Montréal, Québec, Canada
| | - Deborah Assayag
- Division of Pulmonary Medicine, McGill University Health Centre, Montréal, Québec, Canada
| | - Èvicka Veilleux
- Department of Medicine, McGill University, Montreal, Québec, Canada
| | - Andy Abril
- Division of Rheumatology, Mayo Clinic, Jacksonville, Florida
| | - Giovanni Ferrara
- Division of Pulmonary Medicine, University of Alberta, Edmonton, Alberta, Canada
| | - Elaine Yacyshyn
- Division of Rheumatology, University of Alberta, Edmonton, Alberta, Canada
| | - Christian A Pineau
- Division of Rheumatology, McGill University Health Centre, Montréal, Québec, Canada
| | - Elizabeth O'Brien
- Division of Dermatology, McGill University Health Centre, Montréal, Québec, Canada
| | - Murray Baron
- Division of Rheumatology, McGill University Health Centre, Montréal, Québec, Canada
| | - Mohammed Osman
- Division of Rheumatology, University of Alberta, Edmonton, Alberta, Canada
| | - Robert Gniadecki
- Division of Dermatology, University of Alberta, Edmonton, Alberta, Canada
| | - Elena Netchiporouk
- Division of Dermatology, McGill University Health Centre, Montréal, Québec, Canada.
| |
Collapse
|
30
|
Feher A, Miller EJ, Peters DC, Mojibian HR, Sinusas AJ, Hinchcliff M, Baldassarre LA. Impaired left-ventricular global longitudinal strain by feature-tracking cardiac MRI predicts mortality in systemic sclerosis. Rheumatol Int 2023; 43:849-858. [PMID: 36894756 DOI: 10.1007/s00296-023-05294-6] [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: 01/24/2023] [Accepted: 02/22/2023] [Indexed: 03/11/2023]
Abstract
Impaired left-ventricular (LV) and right-ventricular (RV) cardiac magnetic resonance (CMR) strain has been documented in systemic sclerosis (SSc). However, it is unknown whether the CMR strain is predictive of adverse outcomes in SSc. Therefore, we set out to investigate the prognostic value of CMR strain in SSc. Patients with SSc who underwent CMR for clinical indications between 11/2010 and 07/2020 were retrospectively studied. LV and RV strain was evaluated by feature tracking. The association between strain, late gadolinium enhancement (LGE), and survival was evaluated with time to event and Cox-regression analyses. During the study period, 42 patients with SSc (age: 57 ± 14 years, 83% female, 57% limited cutaneous SSc, SSc duration: 7 ± 8 years) underwent CMR. During the median follow-up of 3.6 years, 11 patients died (26%). Compared to surviving patients, patients who died had significantly worse LV GLS (- 8.2 ± 6.2% versus - 12.1 ± 2.9%, p = 0.03), but no difference in LV global radial, circumferential, or RV strain values. Patients within the quartile of most impaired LV GLS (≥ - 12.8%, n = 10) had worse survival when compared to patients with preserved LV GLS (< - 12.8%, n = 32, log-rank p = 0.02), which persisted after controlling for LV cardiac output, LV cardiac index, reduced LV ejection fraction, or presence of LGE. In addition, patients who had both impaired LV GLS and LGE (n = 5) had worse survival than patients with LGE or impaired GLS alone (n = 14) and compared to those without any of these features (n = 17, p = 0.003). In our retrospective cohort of patients with SSc undergoing CMR for clinical indications, LV GLS and LGE were found to be predictive of overall survival.
Collapse
Affiliation(s)
- Attila Feher
- Section of Cardiovascular Medicine, Department of Internal Medicine, Yale University School of Medicine, P. O. Box 208017, Dana 3, New Haven, CT, 06520, USA. .,Department of Radiology and Biomedical Imaging, Yale University School of Medicine, New Haven, CT, USA.
| | - Edward J Miller
- Section of Cardiovascular Medicine, Department of Internal Medicine, Yale University School of Medicine, P. O. Box 208017, Dana 3, New Haven, CT, 06520, USA.,Department of Radiology and Biomedical Imaging, Yale University School of Medicine, New Haven, CT, USA
| | - Dana C Peters
- Department of Radiology and Biomedical Imaging, Yale University School of Medicine, New Haven, CT, USA
| | - Hamid R Mojibian
- Department of Radiology and Biomedical Imaging, Yale University School of Medicine, New Haven, CT, USA
| | - Albert J Sinusas
- Section of Cardiovascular Medicine, Department of Internal Medicine, Yale University School of Medicine, P. O. Box 208017, Dana 3, New Haven, CT, 06520, USA.,Department of Radiology and Biomedical Imaging, Yale University School of Medicine, New Haven, CT, USA
| | - Monique Hinchcliff
- Section of Rheumatology, Department of Internal Medicine, Yale University School of Medicine, New Haven, CT, USA
| | - Lauren A Baldassarre
- Section of Cardiovascular Medicine, Department of Internal Medicine, Yale University School of Medicine, P. O. Box 208017, Dana 3, New Haven, CT, 06520, USA.,Department of Radiology and Biomedical Imaging, Yale University School of Medicine, New Haven, CT, USA
| |
Collapse
|
31
|
Bairkdar M, Chen EYT, Dickman PW, Hesselstrand R, Westerlind H, Holmqvist M. Survival in Swedish patients with systemic sclerosis: a nationwide population-based matched cohort study. Rheumatology (Oxford) 2023; 62:1170-1178. [PMID: 35984290 PMCID: PMC9977125 DOI: 10.1093/rheumatology/keac474] [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] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2022] [Revised: 08/05/2022] [Accepted: 08/05/2022] [Indexed: 11/14/2022] Open
Abstract
OBJECTIVES To conduct the first-ever nationwide, population-based cohort study investigating survival patterns of all patients with incident SSc in Sweden compared with matched individuals from the Swedish general population. METHODS We used the National Patient Register to identify patients with incident SSc diagnosed between 2004 and 2015 and the Total Population Register to identify comparators (1:5), matched on sex, birth year and residential area. We followed them until death, emigration or the end of 2016. Follow-up of the general population comparators started the same date as their matched patients were included. We estimated all-cause survival using the Kaplan-Meier method, crude mortality rates and hazard ratios (HRs) using flexible parametric models. RESULTS We identified 1139 incident patients with SSc and 5613 matched comparators. The median follow-up was 5.0 years in patients with SSc and 6.0 years for their comparators. During follow-up, 268 deaths occurred in patients with SSc and 554 in their comparators. The 5-year survival was 79.8% and the 10-year survival was 67.7% among patients with SSc vs 92.9% and 84.8%, respectively, for the comparators (P < 0.0001). The mortality rate in patients with SSc was 42.1 per 1000 person-years and 15.8 per 1000 person-years in their comparators, corresponding to an HR of 3.7 (95% CI 2.9, 4.7) at the end of the first year of follow-up and 2.0 (95% CI 1.4, 2.8) at the end of the follow-up period. CONCLUSION Despite advances in understanding the disease and in diagnostic methods over the past decades, survival is still severely impacted in Swedish patients diagnosed with SSc between 2004 and 2015.
Collapse
Affiliation(s)
- Majd Bairkdar
- Division of Clinical Epidemiology, Department of Medicine, Solna
| | - Enoch Yi-Tung Chen
- Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm
| | - Paul W Dickman
- Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm
| | - Roger Hesselstrand
- Department of Clinical Sciences Lund, Section for Rheumatology, Lund University and Skåne University Hospital, Lund
| | - Helga Westerlind
- Division of Clinical Epidemiology, Department of Medicine, Solna
| | - Marie Holmqvist
- Division of Clinical Epidemiology, Department of Medicine, Solna
- Division of Rheumatology, Department of Medicine, Solna, Karolinska Institutet, Stockholm, Sweden
| |
Collapse
|
32
|
Sanges S, Rice L, Tu L, Valenzi E, Cracowski JL, Montani D, Mantero JC, Ternynck C, Marot G, Bujor AM, Hachulla E, Launay D, Humbert M, Guignabert C, Lafyatis R. Biomarkers of haemodynamic severity of systemic sclerosis-associated pulmonary arterial hypertension by serum proteome analysis. Ann Rheum Dis 2023; 82:365-373. [PMID: 36600187 PMCID: PMC9918672 DOI: 10.1136/ard-2022-223237] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2022] [Accepted: 11/21/2022] [Indexed: 12/12/2022]
Abstract
OBJECTIVES To mine the serum proteome of patients with systemic sclerosis-associated pulmonary arterial hypertension (SSc-PAH) and to detect biomarkers that may assist in earlier and more effective diagnosis and treatment. METHODS Patients with limited cutaneous SSc, no extensive interstitial lung disease and no PAH-specific therapy were included. They were classified as cases if they had PAH confirmed by right heart catheterisation (RHC) and serum collected on the same day as RHC; and as controls if they had no clinical evidence of PAH. RESULTS Patients were mostly middle-aged females with anticentromere-associated SSc. Among 1129 proteins assessed by a high-throughput proteomic assay (SOMAscan), only 2 were differentially expressed and correlated significantly with pulmonary vascular resistance (PVR) in SSc-PAH patients (n=15): chemerin (ρ=0.62, p=0.01) and SET (ρ=0.62, p=0.01). To validate these results, serum levels of chemerin were measured by ELISA in an independent cohort. Chemerin levels were confirmed to be significantly higher (p=0.01) and correlate with PVR (ρ=0.42, p=0.04) in SSc-PAH patients (n=24). Chemerin mRNA expression was detected in fibroblasts, pulmonary artery smooth muscle cells (PA-SMCs)/pericytes and mesothelial cells in SSc-PAH lungs by single-cell RNA-sequencing. Confocal immunofluorescence revealed increased expression of a chemerin receptor, CMKLR1, on SSc-PAH PA-SMCs. SSc-PAH serum seemed to induce higher PA-SMC proliferation than serum from SSc patients without PAH. This difference appeared neutralised when adding the CMKLR1 inhibitor α-NETA. CONCLUSION Chemerin seems an interesting surrogate biomarker for PVR in SSc-PAH. Increased chemerin serum levels and CMKLR1 expression by PA-SMCs may contribute to SSc-PAH pathogenesis by inducing PA-SMC proliferation.
Collapse
Affiliation(s)
- Sébastien Sanges
- Boston University School of Medicine, E5 Arthritis Center, Boston, Massachusetts, USA
- Univ. Lille, U1286 - INFINITE - Institute for Translational Research in Inflammation, Lille, France
- INSERM, Lille, France
- CHU Lille, Département de Médecine Interne et Immunologie Clinique, Lille, France
- Centre National de Référence Maladies Auto-immunes Systémiques Rares du Nord et Nord-Ouest de France (CeRAINO), Lille, France
- Health Care Provider of the European Reference Network on Rare Connective Tissue and Musculoskeletal Diseases Network (ReCONNET), Lille, France
| | - Lisa Rice
- Boston University School of Medicine, E5 Arthritis Center, Boston, Massachusetts, USA
| | - Ly Tu
- Université Paris Saclay, School of Medicine, Le Kremlin-Bicêtre, France
- INSERM UMR_S 999, Hôpital Marie-Lannelongue, Le Plessis-Robinson, France
| | - Eleanor Valenzi
- Division of Pulmonary, Allergy and Critical Care Medicine, Department of Medicine, University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania, USA
| | | | - David Montani
- Université Paris Saclay, School of Medicine, Le Kremlin-Bicêtre, France
- INSERM UMR_S 999, Hôpital Marie-Lannelongue, Le Plessis-Robinson, France
- AP-HP, Department of Respiratory and Intensive Care Medicine, Hôpital Bicêtre, Kremlin-Bicêtre, France
| | - Julio C Mantero
- Boston University School of Medicine, E5 Arthritis Center, Boston, Massachusetts, USA
| | - Camille Ternynck
- Univ. Lille, CHU Lille, ULR 2694 - METRICS: Évaluation des technologies de santé et des pratiques médicales, Lille, France
| | - Guillemette Marot
- Univ. Lille, CHU Lille, ULR 2694 - METRICS: Évaluation des technologies de santé et des pratiques médicales, Lille, France
- Inria, MODAL: MOdels for Data Analysis and Learning, Lille, France
- Univ. Lille, CNRS, Inserm, CHU Lille, Institut Pasteur de Lille, UAR 2014 - US 41 - PLBS, bilille, Lille, France
| | - Andreea M Bujor
- Boston University School of Medicine, E5 Arthritis Center, Boston, Massachusetts, USA
| | - Eric Hachulla
- Univ. Lille, U1286 - INFINITE - Institute for Translational Research in Inflammation, Lille, France
- INSERM, Lille, France
- CHU Lille, Département de Médecine Interne et Immunologie Clinique, Lille, France
- Centre National de Référence Maladies Auto-immunes Systémiques Rares du Nord et Nord-Ouest de France (CeRAINO), Lille, France
- Health Care Provider of the European Reference Network on Rare Connective Tissue and Musculoskeletal Diseases Network (ReCONNET), Lille, France
| | - David Launay
- Univ. Lille, U1286 - INFINITE - Institute for Translational Research in Inflammation, Lille, France
- INSERM, Lille, France
- CHU Lille, Département de Médecine Interne et Immunologie Clinique, Lille, France
- Centre National de Référence Maladies Auto-immunes Systémiques Rares du Nord et Nord-Ouest de France (CeRAINO), Lille, France
- Health Care Provider of the European Reference Network on Rare Connective Tissue and Musculoskeletal Diseases Network (ReCONNET), Lille, France
| | - Marc Humbert
- Université Paris Saclay, School of Medicine, Le Kremlin-Bicêtre, France
- INSERM UMR_S 999, Hôpital Marie-Lannelongue, Le Plessis-Robinson, France
- AP-HP, Department of Respiratory and Intensive Care Medicine, Hôpital Bicêtre, Kremlin-Bicêtre, France
| | - Christophe Guignabert
- Université Paris Saclay, School of Medicine, Le Kremlin-Bicêtre, France
- INSERM UMR_S 999, Hôpital Marie-Lannelongue, Le Plessis-Robinson, France
| | - Robert Lafyatis
- Division of Rheumatology, Department of Medicine, University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania, USA
| |
Collapse
|
33
|
Efrimescu C, Donnelly S, Buggy D. Systemic sclerosis. Part II: perioperative considerations. BJA Educ 2023; 23:101-109. [PMID: 36844439 PMCID: PMC9948000 DOI: 10.1016/j.bjae.2022.10.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/25/2022] [Indexed: 01/06/2023] Open
Affiliation(s)
- C.I. Efrimescu
- Mater Misericordiae University Hospital, Dublin, Ireland
| | - S. Donnelly
- Mater Misericordiae University Hospital, Dublin, Ireland
- University College Dublin, Dublin, Ireland
| | - D.J. Buggy
- Mater Misericordiae University Hospital, Dublin, Ireland
- University College Dublin, Dublin, Ireland
| |
Collapse
|
34
|
Cutaneous Manifestations of Scleroderma. JOURNAL OF THE DERMATOLOGY NURSES' ASSOCIATION 2023. [DOI: 10.1097/jdn.0000000000000725] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 03/19/2023]
|
35
|
Barbacki A, Baron M, Wang M, Zhang Y, Stevens W, Sahhar J, Proudman S, Nikpour M, Man A. Damage Trajectories in Systemic Sclerosis Using Group-Based Trajectory Modeling. Arthritis Care Res (Hoboken) 2023; 75:640-647. [PMID: 35226416 DOI: 10.1002/acr.24873] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2021] [Revised: 02/11/2022] [Accepted: 02/24/2022] [Indexed: 11/12/2022]
Abstract
OBJECTIVE Systemic sclerosis (SSc) is an autoimmune disease characterized by progressive organ damage, which can be measured using the Scleroderma Clinical Trials Consortium Damage Index (SCTC-DI). We aimed to identify whether distinct trajectories of damage accrual exist and to determine which variables are associated with different trajectory groups. METHODS Incident cases of SSc (<2 years) were identified in the Australian Scleroderma Interest Group and Canadian Scleroderma Research Group prospective registries. Group-based trajectory modeling was used to identify SCTC-DI trajectories over the cohort's first 5 annual visits. Baseline variables associated with trajectory membership in a univariate analysis were examined in multivariable models. RESULTS A total of 410 patients were included. Three trajectory groups were identified: low (54.6%), medium (36.2%), and high (10.3%) damage. Patients with faster damage accrual had higher baseline SCTC-DI scores. Older age (odds ratio [OR] 1.57 [95% confidence interval (95% CI) 1.18-2.10]), male sex (OR 2.55 [95% CI 1.10-5.88]), diffuse disease (OR 6.7 [95% CI 2.57-17.48]), tendon friction rubs (OR 5.4 [95% CI 1.86-15.66]), and elevated C-reactive protein level (OR 1.98 [95% CI 1.49-2.63]) increased the odds of being in the high-damage group versus the reference (low damage), whereas White ethnicity (OR 0.31 [95% CI 0.12-0.75]) and anticentromere antibodies (OR 0.24 [95% CI 0.07-0.77]) decreased the odds. CONCLUSION We identified 3 trajectories of damage accrual in a combined incident SSc cohort. Several characteristics increased the odds of belonging to worse trajectories. These findings may be helpful in recognizing patients in whom early aggressive treatment is necessary.
Collapse
Affiliation(s)
- Ariane Barbacki
- Lady Davis Institute for Medical Research, Montreal, Quebec, Canada
| | - Murray Baron
- Lady Davis Institute for Medical Research, Montreal, Quebec, Canada
| | - Mianbo Wang
- Lady Davis Institute for Medical Research, Montreal, Quebec, Canada
| | - Yuqing Zhang
- Massachusetts General Hospital, Harvard Medical School, Boston
| | - Wendy Stevens
- St. Vincent's Hospital Melbourne, Fitzroy, Victoria, Australia
| | | | - Susanna Proudman
- Royal Adelaide Hospital, North Terrace, Adelaide, South Australia
| | - Mandana Nikpour
- University of Melbourne at St. Vincent's Hospital Melbourne, Fitzroy, Victoria, Australia
| | - Ada Man
- University of Manitoba, Winnipeg, Manitoba, Canada
| | | |
Collapse
|
36
|
Kokubu H, Tsukamoto Y, Takahashi T, Muro Y, Fujimoto N. Limited cutaneous systemic sclerosis with myositis showing drug-induced liver injury and thrombotic microangiopathy. Int J Rheum Dis 2023. [PMID: 36808881 DOI: 10.1111/1756-185x.14610] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2022] [Revised: 01/27/2023] [Accepted: 02/01/2023] [Indexed: 02/21/2023]
Affiliation(s)
- Hiraku Kokubu
- Department of Dermatology, Shiga University of Medical Science, Otsu, Japan
| | - Yudai Tsukamoto
- Department of Dermatology, Shiga University of Medical Science, Otsu, Japan
| | | | - Yoshinao Muro
- Department of Dermatology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Noriki Fujimoto
- Department of Dermatology, Shiga University of Medical Science, Otsu, Japan
| |
Collapse
|
37
|
D’Alessandro R, Garcia Gonzalez E, Falsetti P, Conticini E, d’Alessandro M, Selvi E, Bellisai F, Berlengiero V, Vallifuoco G, Pata AP, Bardelli M, Baldi C, Cantarini L, Bargagli E, Frediani B. Peripheral Macrovascular Involvement in Systemic Sclerosis: A Cohort Study by Color and Spectral Doppler Ultrasonography. Life (Basel) 2023; 13:life13020487. [PMID: 36836844 PMCID: PMC9962179 DOI: 10.3390/life13020487] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2022] [Revised: 01/23/2023] [Accepted: 02/07/2023] [Indexed: 02/12/2023] Open
Abstract
OBJECTIVES Systemic sclerosis (SSc) is a disease characterized by diffuse sclerosis of skin and organs and small vessel vasculopathy. Despite it, large vessels can also be involved with ulnar artery vasculopathy, revealing as a more frequent feature of SSc. The aim of this paper is to assess the macrovascular involvement of SSc patients through an ultrasound (US) evaluation of radial and ulnar arteries. METHODS Radial and ulnar resistance indices (RIs) and peak systolic velocity (PV) (cm/s) together with clinical features of SSc patients were evaluated. Raynaud phenomenon (RP) and healthy control (HC) groups were used for comparison. RESULTS Forty-three SSc patients were evaluated. Twelve patients (28%) had ulnar artery occlusions (UAOs). In nine cases (75%), UAOs were bilateral. A high UAO prevalence (42%) was found in SSc patients with late nailfold-video-capillaroscopy (NVC) pattern (p = 0.0264). Patients with UAOs had digital ulcers (DUs) in 10 cases (83.3%). Radial and ulnar PVs were lower in SSc and RP patients than the HC group. Radial and ulnar RIs were higher in SSc and RP patients than the HC group. A decision tree analysis led to the classification of 70% of SSc patients with an ulnar RI > 0.82 and ulnar PV > 2.8 cm/s. The most influential variables on UAO development were interstitial lung disease (ILD) (p = 0.002) and NVC pattern (p = 0.002). A positive correlation was shown between modified Rodnan skin score (mRSS) and ILD (p = 0.283; r = 0.033), mRSS and DU (r = 0.344; p = 0.012) and DU and ILD (r = 0.303; p = 0.024). Male sex was associated with increased UAO frequency (p = 0.042). CONCLUSIONS UAO is a peculiar feature of severe SSc present in 28% of the cases, particularly associated with the presence of ILD and late NVC pattern. In 75% of the cases, UAOs are bilateral. DUs are very frequent in patients with UAOs (83%). The RI evaluated by US could be useful to distinguish SSc from HC patients. US could be a useful tool for assessing high-risk DU development in patients.
Collapse
Affiliation(s)
- Roberto D’Alessandro
- Rheumatology Unit, Department of Medicine, Surgery and Neurosciences, University of Siena, 53100 Siena, Italy
- Correspondence:
| | - Estrella Garcia Gonzalez
- Rheumatology Unit, Department of Medicine, Surgery and Neurosciences, University of Siena, 53100 Siena, Italy
| | - Paolo Falsetti
- Rheumatology Unit, Department of Medicine, Surgery and Neurosciences, University of Siena, 53100 Siena, Italy
| | - Edoardo Conticini
- Rheumatology Unit, Department of Medicine, Surgery and Neurosciences, University of Siena, 53100 Siena, Italy
| | - Miriana d’Alessandro
- Respiratory Diseases and Lung Transplantation Unit, Department of Medicine, Surgery and Neurosciences, University of Siena, 53100 Siena, Italy
| | - Enrico Selvi
- Rheumatology Unit, Department of Medicine, Surgery and Neurosciences, University of Siena, 53100 Siena, Italy
| | - Francesca Bellisai
- Rheumatology Unit, Department of Medicine, Surgery and Neurosciences, University of Siena, 53100 Siena, Italy
| | - Virginia Berlengiero
- Rheumatology Unit, Department of Medicine, Surgery and Neurosciences, University of Siena, 53100 Siena, Italy
| | - Giulia Vallifuoco
- Rheumatology Unit, Department of Medicine, Surgery and Neurosciences, University of Siena, 53100 Siena, Italy
| | - Anna Paola Pata
- Rheumatology Unit, Department of Medicine, Surgery and Neurosciences, University of Siena, 53100 Siena, Italy
| | - Marco Bardelli
- Rheumatology Unit, Department of Medicine, Surgery and Neurosciences, University of Siena, 53100 Siena, Italy
| | - Caterina Baldi
- Rheumatology Unit, Department of Medicine, Surgery and Neurosciences, University of Siena, 53100 Siena, Italy
| | - Luca Cantarini
- Rheumatology Unit, Department of Medicine, Surgery and Neurosciences, University of Siena, 53100 Siena, Italy
| | - Elena Bargagli
- Respiratory Diseases and Lung Transplantation Unit, Department of Medicine, Surgery and Neurosciences, University of Siena, 53100 Siena, Italy
| | - Bruno Frediani
- Rheumatology Unit, Department of Medicine, Surgery and Neurosciences, University of Siena, 53100 Siena, Italy
| |
Collapse
|
38
|
Xanthouli P, Gordjani O, Benjamin N, Trudzinski FC, Egenlauf B, Harutyunova S, Marra AM, Milde N, Nagel C, Blank N, Lorenz HM, Grünig E, Eichstaedt CA. Oxygenated hemoglobin as prognostic marker among patients with systemic sclerosis screened for pulmonary hypertension. Sci Rep 2023; 13:1839. [PMID: 36725894 PMCID: PMC9892512 DOI: 10.1038/s41598-023-28608-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2022] [Accepted: 01/20/2023] [Indexed: 02/03/2023] Open
Abstract
Oxygenated hemoglobin (OxyHem) in arterial blood may reflect disease severity in patients with systemic sclerosis (SSc). The aim of this study was to analyze the predictive value of OxyHem in SSc patients screened for pulmonary hypertension (PH). OxyHem (g/dl) was measured by multiplying the concentration of hemoglobin with fractional oxygen saturation in arterialized capillary blood. Prognostic power was compared with known prognostic parameters in SSc using uni- and multivariable analysis. A total of 280 SSc patients were screened, 267 were included in the analysis. No signs of pulmonary vascular disease were found in 126 patients, while 141 patients presented with mean pulmonary arterial pressure ≥ 21 mmHg. Interstitial lung disease (ILD) was identified in 70 patients. Low OxyHem ≤ 12.5 g/dl at baseline was significantly associated with worse survival (P = 0.046). In the multivariable analysis presence of ILD, age ≥ 60 years and diffusion capacity for carbon monoxide (DLCO) ≤ 65% were negatively associated with survival. The combination of low DLCO and low OxyHem at baseline could predict PH at baseline (sensitivity 76.1%). This study detected for the first time OxyHem ≤ 12.5 g/dl as a prognostic predictor in SSc patients. Further studies are needed to confirm these results.
Collapse
Affiliation(s)
- Panagiota Xanthouli
- Centre for Pulmonary Hypertension, Thoraxklinik Heidelberg gGmbH at Heidelberg University Hospital, Röntgenstrasse 1, 69126, Heidelberg, Germany.,Translational Lung Research Center Heidelberg (TLRC), the German Center for Lung Research (DZL), Heidelberg, Germany.,Department of Pneumology and Critical Care Medicine, Thoraxklinik University of Heidelberg, Heidelberg, Germany.,Division of Rheumatology, Department of Internal Medicine V: Hematology, Oncology and Rheumatology, University Hospital Heidelberg, Heidelberg, Germany
| | - Ojan Gordjani
- Centre for Pulmonary Hypertension, Thoraxklinik Heidelberg gGmbH at Heidelberg University Hospital, Röntgenstrasse 1, 69126, Heidelberg, Germany
| | - Nicola Benjamin
- Centre for Pulmonary Hypertension, Thoraxklinik Heidelberg gGmbH at Heidelberg University Hospital, Röntgenstrasse 1, 69126, Heidelberg, Germany.,Translational Lung Research Center Heidelberg (TLRC), the German Center for Lung Research (DZL), Heidelberg, Germany
| | - Franziska C Trudzinski
- Translational Lung Research Center Heidelberg (TLRC), the German Center for Lung Research (DZL), Heidelberg, Germany.,Department of Pneumology and Critical Care Medicine, Thoraxklinik University of Heidelberg, Heidelberg, Germany
| | - Benjamin Egenlauf
- Centre for Pulmonary Hypertension, Thoraxklinik Heidelberg gGmbH at Heidelberg University Hospital, Röntgenstrasse 1, 69126, Heidelberg, Germany.,Translational Lung Research Center Heidelberg (TLRC), the German Center for Lung Research (DZL), Heidelberg, Germany.,Department of Pneumology and Critical Care Medicine, Thoraxklinik University of Heidelberg, Heidelberg, Germany
| | - Satenik Harutyunova
- Centre for Pulmonary Hypertension, Thoraxklinik Heidelberg gGmbH at Heidelberg University Hospital, Röntgenstrasse 1, 69126, Heidelberg, Germany.,Translational Lung Research Center Heidelberg (TLRC), the German Center for Lung Research (DZL), Heidelberg, Germany.,Department of Pneumology and Critical Care Medicine, Thoraxklinik University of Heidelberg, Heidelberg, Germany
| | - Alberto M Marra
- Centre for Pulmonary Hypertension, Thoraxklinik Heidelberg gGmbH at Heidelberg University Hospital, Röntgenstrasse 1, 69126, Heidelberg, Germany.,Translational Lung Research Center Heidelberg (TLRC), the German Center for Lung Research (DZL), Heidelberg, Germany.,Department of Translational Medical Sciences, "Federico II" University and School of Medicine, Naples, Italy
| | - Nicklas Milde
- Centre for Pulmonary Hypertension, Thoraxklinik Heidelberg gGmbH at Heidelberg University Hospital, Röntgenstrasse 1, 69126, Heidelberg, Germany
| | - Christian Nagel
- Centre for Pulmonary Hypertension, Thoraxklinik Heidelberg gGmbH at Heidelberg University Hospital, Röntgenstrasse 1, 69126, Heidelberg, Germany.,Department of Pneumology and Critical Care Medicine, Thoraxklinik University of Heidelberg, Heidelberg, Germany.,Department of Respiratory Care Medicine and Thoracic Surgery, Klinikum Mittelbaden, Baden-Baden Balg, Baden-Baden, Germany
| | - Norbert Blank
- Division of Rheumatology, Department of Internal Medicine V: Hematology, Oncology and Rheumatology, University Hospital Heidelberg, Heidelberg, Germany
| | - Hanns-Martin Lorenz
- Division of Rheumatology, Department of Internal Medicine V: Hematology, Oncology and Rheumatology, University Hospital Heidelberg, Heidelberg, Germany
| | - Ekkehard Grünig
- Centre for Pulmonary Hypertension, Thoraxklinik Heidelberg gGmbH at Heidelberg University Hospital, Röntgenstrasse 1, 69126, Heidelberg, Germany.,Translational Lung Research Center Heidelberg (TLRC), the German Center for Lung Research (DZL), Heidelberg, Germany.,Department of Pneumology and Critical Care Medicine, Thoraxklinik University of Heidelberg, Heidelberg, Germany
| | - Christina A Eichstaedt
- Centre for Pulmonary Hypertension, Thoraxklinik Heidelberg gGmbH at Heidelberg University Hospital, Röntgenstrasse 1, 69126, Heidelberg, Germany. .,Translational Lung Research Center Heidelberg (TLRC), the German Center for Lung Research (DZL), Heidelberg, Germany. .,Laboratory for Molecular Genetic Diagnostics, Institute of Human Genetics, Heidelberg University, Heidelberg, Germany.
| |
Collapse
|
39
|
Abstract
Systemic sclerosis, also known as scleroderma, is a rare and complex autoimmune connective-tissue disease. Once considered an untreatable and unpredictable condition, research advancements have improved our understanding of its disease pathogenesis and clinical phenotypes and expanded our treatment armamentarium. Early and accurate diagnosis is essential, while ongoing efforts to risk stratify patients have a central role in predicting both organ involvement and disease progression. A holistic approach is required when choosing the optimal therapeutic strategy, balancing the side-effect profile with efficacy and tailoring the treatment according to the goals of care of the patient. This Seminar reviews the multiple clinical dimensions of systemic sclerosis, beginning at a precursor very early stage of disease, with a focus on timely early detection of organ involvement. This Seminar also summarises management considerations according to the pathological hallmarks of systemic sclerosis (eg, inflammation, fibrosis, and vasculopathy) and highlights unmet needs and opportunities for future research and discovery.
Collapse
Affiliation(s)
- Elizabeth R Volkmann
- Department of Medicine, Division of Rheumatology, University of California, Los Angeles, CA, USA; David Geffen School of Medicine, Los Angeles, CA, USA.
| | | | - Vanessa Smith
- Department of Internal Medicine and Department of Rheumatology, Ghent University (Hospital), Ghent, Belgium; Unit for Molecular Immunology and Inflammation, VIB Inflammation Research Centre, Ghent, Belgium
| |
Collapse
|
40
|
Volkmann ER, Andréasson K, Smith V. Systemic sclerosis. Lancet 2023; 401:304-318. [PMID: 36442487 DOI: 10.1016/s0140-6736(22)01692-0.systemic] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/07/2022] [Revised: 08/05/2022] [Accepted: 08/25/2022] [Indexed: 05/27/2023]
Abstract
Systemic sclerosis, also known as scleroderma, is a rare and complex autoimmune connective-tissue disease. Once considered an untreatable and unpredictable condition, research advancements have improved our understanding of its disease pathogenesis and clinical phenotypes and expanded our treatment armamentarium. Early and accurate diagnosis is essential, while ongoing efforts to risk stratify patients have a central role in predicting both organ involvement and disease progression. A holistic approach is required when choosing the optimal therapeutic strategy, balancing the side-effect profile with efficacy and tailoring the treatment according to the goals of care of the patient. This Seminar reviews the multiple clinical dimensions of systemic sclerosis, beginning at a precursor very early stage of disease, with a focus on timely early detection of organ involvement. This Seminar also summarises management considerations according to the pathological hallmarks of systemic sclerosis (eg, inflammation, fibrosis, and vasculopathy) and highlights unmet needs and opportunities for future research and discovery.
Collapse
Affiliation(s)
- Elizabeth R Volkmann
- Department of Medicine, Division of Rheumatology, University of California, Los Angeles, CA, USA; David Geffen School of Medicine, Los Angeles, CA, USA.
| | | | - Vanessa Smith
- Department of Internal Medicine and Department of Rheumatology, Ghent University (Hospital), Ghent, Belgium; Unit for Molecular Immunology and Inflammation, VIB Inflammation Research Centre, Ghent, Belgium
| |
Collapse
|
41
|
Giannini M, Ellezam B, Leclair V, Lefebvre F, Troyanov Y, Hudson M, Senécal JL, Geny B, Landon-Cardinal O, Meyer A. Scleromyositis: A distinct novel entity within the systemic sclerosis and autoimmune myositis spectrum. Implications for care and pathogenesis. Front Immunol 2023; 13:974078. [PMID: 36776390 PMCID: PMC9910219 DOI: 10.3389/fimmu.2022.974078] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2022] [Accepted: 12/19/2022] [Indexed: 01/27/2023] Open
Abstract
Systemic sclerosis and autoimmune myositis are both associated with decreased quality of life and increased mortality. Their prognosis and management largely depend on the disease subgroups. Indeed, systemic sclerosis is a heterogeneous disease, the two predominant forms of the disease being limited and diffuse scleroderma. Autoimmune myositis is also a heterogeneous group of myopathies that classically encompass necrotizing myopathy, antisynthetase syndrome, dermatomyositis and inclusion body myositis. Recent data revealed that an additional disease subset, denominated "scleromyositis", should be recognized within both the systemic sclerosis and the autoimmune myositis spectrum. We performed an in-depth review of the literature with the aim of better delineating scleromyositis. Our review highlights that this concept is supported by recent clinical, serological and histopathological findings that have important implications for patient management and understanding of the disease pathophysiology. As compared with other subsets of systemic sclerosis and autoimmune myositis, scleromyositis patients can present with a characteristic pattern of muscle involvement (i.e. distribution of muscle weakness) along with multisystemic involvement, and some of these extra-muscular complications are associated with poor prognosis. Several autoantibodies have been specifically associated with scleromyositis, but they are not currently integrated in diagnostic and classification criteria for systemic sclerosis and autoimmune myositis. Finally, striking vasculopathic lesions at muscle biopsy have been shown to be hallmarks of scleromyositis, providing a strong anatomopathological substratum for the concept of scleromyositis. These findings bring new insights into the pathogenesis of scleromyositis and help to diagnose this condition, in patients with subtle SSc features and/or no autoantibodies (i.e. "seronegative" scleromyositis). No guidelines are available for the management of these patients, but recent data are showing the way towards a new therapeutic approach dedicated to these patients.
Collapse
Affiliation(s)
- Margherita Giannini
- Service de Physiologie et explorations fonctionnelles, University Hospital of Strasbourg, Strasbourg, France,Centre de Référence des Maladies Autoimmunes Rares, University Hospital of Strasbourg, Strasbourg, France,Unité de Recherche 3072 (UR3072), Centre de Recherche en Biomédecine, University of Strasbourg, Strasbourg, France
| | - Benjamin Ellezam
- Division of Pathology, Centre Hospitalier Universitaire (CHU) Sainte-Justine, Department of Pathology and Cell Biology, Université de Montréal, Montréal, QC, Canada
| | - Valérie Leclair
- Division of Rheumatology, Jewish General Hospital, Department of Medicine, McGill University, Montréal, QC, Canada
| | - Frédéric Lefebvre
- Division of Rheumatology, Centre Hospitalier de l’Université de Montréal (CHUM), Autoimmunity Research Laboratory, CHUM Research Center, Montréal, QC, Canada,Department of Medicine, Université de Montréal, Montréal, QC, Canada
| | - Yves Troyanov
- Division of Rheumatology, Hôpital du Sacré-Coeur, Department of Medicine, Université de Montréal, Montréal, QC, Canada
| | - Marie Hudson
- Division of Rheumatology, Jewish General Hospital, Department of Medicine, McGill University, Montréal, QC, Canada
| | - Jean-Luc Senécal
- Division of Rheumatology, Centre Hospitalier de l’Université de Montréal (CHUM), Autoimmunity Research Laboratory, CHUM Research Center, Montréal, QC, Canada,Department of Medicine, Université de Montréal, Montréal, QC, Canada
| | - Bernard Geny
- Service de Physiologie et explorations fonctionnelles, University Hospital of Strasbourg, Strasbourg, France,Unité de Recherche 3072 (UR3072), Centre de Recherche en Biomédecine, University of Strasbourg, Strasbourg, France
| | - Océane Landon-Cardinal
- Division of Rheumatology, Centre Hospitalier de l’Université de Montréal (CHUM), Autoimmunity Research Laboratory, CHUM Research Center, Montréal, QC, Canada,Department of Medicine, Université de Montréal, Montréal, QC, Canada
| | - Alain Meyer
- Service de Physiologie et explorations fonctionnelles, University Hospital of Strasbourg, Strasbourg, France,Unité de Recherche 3072 (UR3072), Centre de Recherche en Biomédecine, University of Strasbourg, Strasbourg, France,Service de rhumatologie, Centre de Référence des Maladies Autoimmunes Rares, University Hospital of Strasbourg, Strasbourg, France,*Correspondence: Alain Meyer,
| |
Collapse
|
42
|
Nicolas A, Leroy S, Mouthon L, Uzunhan Y, Cottin V, Mekinian A, Queyrel V, Hachulla E, Gachet B, Launay D, Martis N. Systemic sclerosis associated interstitial lung disease: a survey of current practices in France. Ther Adv Musculoskelet Dis 2023; 15:1759720X231159712. [PMID: 37187855 PMCID: PMC10176589 DOI: 10.1177/1759720x231159712] [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: 06/29/2022] [Accepted: 02/07/2023] [Indexed: 05/17/2023] Open
Abstract
Background Interstitial lung disease (ILD) is the leading cause of mortality in systemic sclerosis (SSc). Objective We performed an overview of the diagnostic approaches, follow-up and treatment strategies used in France for the management of SSc-associated ILD (SSc-ILD). Design Structured nationwide online surveyMethods A structured nationwide online survey was submitted to participants via the French Medical Societies for Internal Medicine and Pneumology, and research groups on SSc-ILD from May 2018 to June 2020. The 79 multiple-choice and 9 open-ended questions covered the screening of ILD at baseline, monitoring of patients with established SSc-ILD and its management. Fourteen optional vignettes exploring different clinical phenotypes of SSc-ILD were submitted to evaluate therapeutic decisions. Results All of the 93 participants screened SSc patients for ILD at baseline with 83 (89%) participants relying on a systematic chest computed tomography (CT) scan. Pulmonary function tests (PFT) were prescribed by 87 (94%) participants at baseline and during follow-up. Treatment was started based on abnormal PFT (95%), chest CT scan characteristics (89%), worsening dyspnoea (72%) and drop in SpO2 during 6-min walk tests (66%). First-line therapy was cyclophosphamide (CYC) (89%), mycophenolate mofetil (MMF) (83%) and prednisone (73%). Rituximab as second-line immunosuppressive therapy (41%) was preferred to antifibrotic agents (18%), and a median daily prednisone dose of 10 mg (interquartile range, 10-15) was prescribed by 73% participants. Extensive SSc-ILD with worsening PFT (95%), regardless of diffusing capacity for carbon monoxide values and skin extension, were more likely to be treated, and CYC was favoured over MMF (p < 0.01). Extensive SSc-ILD with disease duration of less than 5 years was also a criterium for treatment initiation. Conclusion This overview of practices in diagnosis, follow-up and treatment of SSc-ILD in France describes real-life management of patients. It highlights heterogeneity in this management and gaps in current strategies that should be addressed to improve and harmonize clinical practices in SSc-ILD.
Collapse
Affiliation(s)
| | - Sylvie Leroy
- Department of Respiratory Diseases, University
Hospital of Nice, Nice, France
- Côte d’Azur University, Nice, France
| | - Luc Mouthon
- Reference Centre for Systemic Autoimmune
Diseases, Cochin Hospital, Paris, France
| | - Yurdagul Uzunhan
- Department of Respiratory Diseases, Avicenne
Hospital, Bobigny, France
| | - Vincent Cottin
- Department of Respiratory Diseases, Louis
Pradel Hospital, Bron, France
| | - Arsene Mekinian
- Department of Internal Medicine and Clinical
Immunology, Saint-Antoine Hospital, Paris, France
| | - Viviane Queyrel
- Department of Internal Medicine and Clinical
Immunology, University Hospital of Nice, Nice, France
- Côte d’Azur University, Nice, France
| | - Eric Hachulla
- Univ. Lille, U1286 – INFINITE – Institute for
Translational Research in Inflammation, Lille, France
- INSERM, Paris, France
- CHU Lille, Département de Médecine Interne et
Immunologie Clinique, Centre de Référence des Maladies Auto-immunes
- Systémiques Rares du Nord et Nord-Ouest de
France (CeRAINO), Lille, France
| | - Benoit Gachet
- Infectious Diseases Department, Gustave Dron
Hospital, Tourcoing, France
| | - David Launay
- Department of Internal Medicine and Clinical
Immunology, Centre de Référence des Maladies Auto-immunes Systémiques Rares
du Nord et Nord-Ouest de France (CeRAINO), University Hospital of Lille, Rue
Michel Polonovski, Hôpital Huriez, CHU Lille, F-59000 Lille, France
- Univ. Lille, U1286 – INFINITE – Institute for
Translational Research in Inflammation, Lille, France
- INSERM, Paris, France
| | - Nihal Martis
- Department of Internal Medicine and Clinical
Immunology, University Hospital of Nice, Nice, France
- Côte d’Azur University, Nice, France
- INSERM U1065 – Mediterranean Centre for
Molecular Medicine, Control of gene expression (COdEX), Paris, France
| | | |
Collapse
|
43
|
Varga J, Wigley FM. Scleroderma–Systemic Sclerosis. Clin Immunol 2023. [DOI: 10.1016/b978-0-7020-8165-1.00056-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/08/2023]
|
44
|
Viewpoint: a multidisciplinary approach to the assessment of patients with systemic sclerosis-associated interstitial lung disease. Clin Rheumatol 2023; 42:653-661. [PMID: 36271064 PMCID: PMC9935731 DOI: 10.1007/s10067-022-06408-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2022] [Revised: 10/05/2022] [Accepted: 10/07/2022] [Indexed: 11/03/2022]
Abstract
Systemic sclerosis (SSc) is a rare and heterogeneous disease affecting the skin and internal organs. SSc-associated ILD (SSc-ILD) is a common and often early manifestation of SSc. This article discusses the rationale for a multidisciplinary approach (MDA) to the early identification and assessment of patients with SSc-ILD. Diagnosis of SSc-ILD is often challenging as patients with early disease can be asymptomatic, and SSc-ILD symptoms, such as exertional dyspnea and cough, are non-specific. High-resolution computed tomography (HRCT) of the lungs is the gold standard for diagnosis of SSc-ILD since pulmonary function tests lack sensitivity and specificity, especially in early disease. On HRCT, most patients with SSc-ILD have a non-specific interstitial pneumonia (NSIP) pattern. In addition, findings of pulmonary hypertension and esophageal dysmotility may be present. The multi-organ involvement of SSc and the diverse spectrum of symptoms support an MDA for the diagnosis and assessment of patients with SSc-ILD, with input from rheumatologists, pulmonologists, gastroenterologists, radiologists, and other specialists. Key Points • Interstitial lung disease (ILD) is a common manifestation of systemic sclerosis (SSc). • Early diagnosis is key to reducing the morbidity and mortality associated with SSc-ILD and other manifestations of SSc. • The multi-organ involvement of SSc supports a multidisciplinary approach to the diagnosis and assessment of patients with SSc-ILD, with input from rheumatologists, pulmonologists, gastroenterologists, radiologists, and other specialists.
Collapse
|
45
|
Li JX. Secular Trends in Systemic Sclerosis Mortality in the United States from 1981 to 2020. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:15088. [PMID: 36429809 PMCID: PMC9690027 DOI: 10.3390/ijerph192215088] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 09/07/2022] [Revised: 11/11/2022] [Accepted: 11/15/2022] [Indexed: 06/16/2023]
Abstract
BACKGROUND Systemic sclerosis (SSc) has the highest mortality rate among autoimmune disorders. Individuals with SSc frequently die from complications or infections related to SSc. Nonetheless, the sex-age-period interaction of SSc is complex and remains unclear. The study aims to analyze the secular trend of SSc mortality based on data regarding underlying cause of death (UCD) and multiple causes of death (MCD) and clarify the sex-age interaction with time. METHODS The multiple-cause mortality statistics provided by the National Center for Health Statistics were used to identify all deaths in the United States from 1981 to 2020 in which SSc was indicated anywhere on the death certificates. The age-standardized mortality rate (ASMR) was determined for both sexes, as well as the variations in these rates. Joinpoint regression analysis was utilized to determine the annual percentage change (APC) of ASMR. RESULTS A total of 44,672 and 66,259 individuals who died between 1981 and 2020 were identified based on the UCD and MCD data, respectively. According to the UCD data, SSc-related AMSR (SSc-ASMR) of the male and female decedents, respectively, declined from 5.01 and 1.94 in 1981-1990 to 4.77 and 1.32 in 2011-2020, respectively (mortality rate ratio 0.95, 95% confidence interval 0.92-0.98). From 1986 to 1999, the APC of SSc-ASMR in female decedents decreased except for those aged 45-64 years (APC 2.1%, p = 0.002). For MCD analysis, in trend 1, only APC of SSc-ASMR in male decedents aged 45-64 years decreased. The SSc-ASMR of both male and female decedents fell on trend 2 arm. In 2011-2020, the ratio of UCD to MCD increased across all age groups for both sexes compared to 1981-1990. Overall, compared to the male decedents, the SSc-ASMR in female decedents increased significantly before 1999, peaked in 1999, followed by continuous decrease until 2020 according to UCD and MCD statistics. CONCLUSIONS Over the past four decades, the SSc deaths based on the MCD data were 1.48 times more than the UCD data, and the proportion of UCD over MCD increased over time. The SSc-ASMRs in all the sex-age groups significantly decreased over the past two decades. Notably, the mortality rate ratio of women to men with SSc increased in the past four decades.
Collapse
Affiliation(s)
- Jing-Xing Li
- Department of General Medicine, China Medical University Hospital, No. 2, Yude Rd., North District, Taichung 404327, Taiwan; ; Tel.: +886-905-770-531
- School of Medicine, China Medical University, Taichung 404327, Taiwan
- Graduate Institute of Clinical Laboratory Sciences and Medical Biotechnology, National Taiwan University, Taipei 100225, Taiwan
| |
Collapse
|
46
|
Potjewijd J, Tobal R, Silvertand D, Gietema H, Damoiseaux J, van Paassen P. Favorable long term effects of intensified immunosuppression combined with therapeutic plasma exchange in patients with early-onset progressive systemic sclerosis-related interstitial lung disease. J Transl Autoimmun 2022; 5:100174. [DOI: 10.1016/j.jtauto.2022.100174] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2022] [Revised: 11/01/2022] [Accepted: 11/20/2022] [Indexed: 11/23/2022] Open
|
47
|
Mousseaux E, Agoston-Coldea L, Marjanovic Z, Baudet M, Reverdito G, Bollache E, Kachenoura N, Messas E, Soulat G, Farge D. Diastolic Function Assessment of Left and Right Ventricles by MRI in Systemic Sclerosis Patients. J Magn Reson Imaging 2022; 56:1416-1426. [PMID: 35258133 DOI: 10.1002/jmri.28143] [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: 01/10/2022] [Revised: 02/21/2022] [Accepted: 02/25/2022] [Indexed: 12/15/2022] Open
Abstract
BACKGROUND Heart involvement is frequent although often clinically silent in systemic sclerosis (SSc) patients. Early identification of cardiac involvement can be improved by noninvasive methods such as MRI, in addition to transthoracic echocardiography (TTE). PURPOSE To assess the ability of phase-contrast (PC)-MRI to detect subclinical left (LV) and right (RV) ventricular diastolic dysfunction in SSc patients. STUDY TYPE Prospective. POPULATION Thirty-five consecutive SSc patients (49 ± 14 years) and 35 sex- and age-matched healthy controls (48.6 ± 13.5 years) who underwent TTE and MRI in the same week. FIELD STRENGTH/SEQUENCE 5 T/PC-MRI using a breath-hold velocity-encoded gradient echo sequence. ASSESSMENT LV TTE (E/E') and LV and RV PC-MRI indices of diastolic function (LV early and late transmitral [EM , EfM , AM , AfM ] and RV transtricuspid [ET , EfT , AT , AfT ] peak filling flow velocities and flow rates, as well as LV [ E M ' ] and RV [ E T ' ] peak longitudinal myocardial velocities during diastole) were measured. STATISTICAL TESTS Two-tailed t-test, Wilcoxon test, or Fischer test for comparison of variables between SSc and healthy control groups; sensitivity, specificity, receiver-operating-characteristic (ROC) area under the curve (AUC) to assess discriminative ability of variables. A P-value <0.05 was considered statistically significant. RESULTS TTE LV E/E' and MRI EM / E M ' and ET / E T ' were significantly higher in SSc patients than in controls (8.27 ± 1.25 vs. 6.70 ± 1.66; 9.43 ± 2.7 vs. 6.51 ± 1.50; 6.51 [4.70-10.40] vs. 4.13 [3.22-5.75], respectively) and separated SSc patients and healthy controls with good sensitivity (68%, 71%, and 80%), specificity (85%, 94%, and 62%), and AUC (0.787, 0.807, and 0.765). LV EfM was significantly higher in SSc patients than in controls (347.1 ± 113.7 vs. 284.7 ± 94.6) as RVAfT (277 [231-355] vs. 220 [154-253] mL/sec) with impaired relaxation pattern (EfT /AfT , 0.95 [0.87-1.21] vs. 1.12 [0.93-1.47]). DATA CONCLUSION MRI was able to detect LV and RV diastolic dysfunction in SSc patients with good accuracy in the absence of LV systolic dysfunction at echocardiography. Use of MRI can allow to better assess the early impact of myocardial fibrosis related to SSc. LEVEL OF EVIDENCE 1 TECHNICAL EFFICACY STAGE: 2.
Collapse
Affiliation(s)
- Elie Mousseaux
- Paris-Cardiovascular Research Center INSERM 970, Université de Paris, Paris, France.,Department of Radiology, Hôpital Européen Georges Pompidou, Paris, France
| | - Lucia Agoston-Coldea
- Paris-Cardiovascular Research Center INSERM 970, Université de Paris, Paris, France.,Department of Radiology, Hôpital Européen Georges Pompidou, Paris, France
| | - Zora Marjanovic
- Service d'Hématologie, Hôpital Saint Antoine (APHP), Paris, France
| | - Mathilde Baudet
- Cardiology Department, APHP, Lariboisiere Hospital, Paris, France
| | - Guillaume Reverdito
- Paris-Cardiovascular Research Center INSERM 970, Université de Paris, Paris, France.,Department of Radiology, Hôpital Européen Georges Pompidou, Paris, France
| | - Emilie Bollache
- Sorbonne Université, CNRS, INSERM, Laboratoire d'Imagerie Biomédicale, LIB, Paris, France
| | - Nadjia Kachenoura
- Sorbonne Université, CNRS, INSERM, Laboratoire d'Imagerie Biomédicale, LIB, Paris, France
| | - Emmanuel Messas
- Paris-Cardiovascular Research Center INSERM 970, Université de Paris, Paris, France.,Department of Radiology, Hôpital Européen Georges Pompidou, Paris, France
| | - Gilles Soulat
- Paris-Cardiovascular Research Center INSERM 970, Université de Paris, Paris, France.,Department of Radiology, Hôpital Européen Georges Pompidou, Paris, France
| | - Dominique Farge
- Unité de Médecine Interne (UF 04): CRMR MATHEC, Maladies Auto-Immunes et Thérapie Cellulaire, Centre de Référence des Maladies Auto-Immunes Systémiques Rares d'Ile-de-France, FAI2R, Hôpital Saint-Louis, Assistance Publique des Hôpitaux de Paris, Paris, France.,Recherche Clinique Appliquée à l'hématologie, Institut de Recherche Saint Louis, Université de Paris, Paris, France.,Department of Medicine, McGill University, Montreal, Quebec, Canada
| |
Collapse
|
48
|
Bălănescu A, Băicuș C, Bălănescu E, Bălănescu P. Circulatory cytokeratin 17, marginal zone B1 protein and leucine-rich α2-glycoprotein-1 as biomarkers for disease severity and fibrosis in systemic sclerosis patients. Biochem Med (Zagreb) 2022; 32:030707. [PMID: 36277429 PMCID: PMC9562799 DOI: 10.11613/bm.2022.030707] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2022] [Accepted: 07/20/2022] [Indexed: 11/24/2022] Open
Abstract
Introduction Systemic sclerosis (Ssc) is a multiorgan debilitating autoimmune disease that associates the triad: vascular involvement, tissue fibrosis and profound immune response alterations. Numerous previous studies focused on identification of candidate proteomic Ssc biomarkers using mass-spectrometry techniques and a large number of candidate Ssc biomarkers emerged. These biomarkers must firstly be confirmed in independent patient groups. The aim of the present study was to investigate the association of cytokeratin 17 (CK17), marginal zone B1 protein (MZB1) and leucine-rich α2-glycoprotein-1 (LRG1) with clinical and biological Ssc characteristics. Material and methods Serum CK17, MZB1 and LRG1 were assessed in samples of the available Ssc biobank comprising of samples from 53 Ssc patients and 26 matched age and gender controls. Results Circulatory CK17, LRG1 and MZB1 concentrations were increased in Ssc patients. Cytokeratin 17 is independently associated with Ssc disease activity. Patients with pulmonary fibrosis expressed higher LRG1 and MZB1 concentrations. Serum MZB1 concentrations were also associated with extensive skin fibrosis. Conclusions Serum CK17, MZB1 and LRG1 were confirmed biomarkers for Ssc. LRG1 seems a good biomarker for pulmonary fibrosis, while MZB1 is a good biomarker for extensive skin fibrosis. CK17 proved to be independently associated with Ssc disease severity, higher CK17 values being protective for a more active disease.
Collapse
Affiliation(s)
- Anca Bălănescu
- Pediatrics Department, University of Medicine and Pharmacy Carol Davila, Bucharest, Romania
| | - Cristian Băicuș
- Internal Medicine Department, University of Medicine and Pharmacy Carol Davila, Bucharest, Romania
| | - Eugenia Bălănescu
- Clinical Immunology Laboratory CDPC, Colentina Clinical Hospital, Bucharest, Romania
| | - Paul Bălănescu
- Internal Medicine Department, University of Medicine and Pharmacy Carol Davila, Bucharest, Romania
| |
Collapse
|
49
|
Cacciapaglia F, Airò P, Fornaro M, Trerotoli P, De Lorenzis E, Corrado A, Lazzaroni MG, Natalello G, Montini F, Altomare A, Urso L, Verardi L, Bosello SL, Cantatore FP, Iannone F. Survival and Prognostic factors from a multicentre large cohort of unselected Italian Systemic Sclerosis patients. Rheumatology (Oxford) 2022; 62:1552-1558. [PMID: 36074979 DOI: 10.1093/rheumatology/keac512] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2022] [Revised: 08/03/2022] [Accepted: 08/23/2022] [Indexed: 11/14/2022] Open
Abstract
OBJECTIVES Survival and death prognostic factors of systemic sclerosis (SSc) patients varied during the last decades. We aimed to update the 5- and 10-year survival rates and identify prognostic factors in a multicentre cohort of Italian SSc patients diagnosed after 2009. METHODS Patients who received a diagnosis of SSc after January 1st, 2009, and were longitudinally followed up in 4 Italian Rheumatologic Centres were retrospectively assessed up to December 31st, 2020. Overall survival of SSc patients was described using the Kaplan-Meier method. Predictors of mortality at 10-year follow-up were assessed by the Cox-regression model. A comparison of our cohort with the Italian general population was performed by determining the standardized mortality ratio (SMR). RESULTS A total of 912 patients (91.6% females, 20% dcSSc) were included. Overall survival rates at 5 and 10 years were 94.4%, and 89.4% respectively. The SMR was 0.96 (95% CI 0.81-1.13), like that expected in the Italian general population. Pulmonary arterial hypertension (PAH) and interstitial lung disease (ILD) associated with pulmonary hypertension (PH) significantly reduced survival (p< 0.0001). Main death predictors were male gender (HR = 2.76), diffuse cutaneous involvement (HR = 3.14), older age at diagnosis (HR = 1.08), PAH (HR = 3.21), ILD-associated PH (HR = 4.11), comorbidities (HR = 3.53), and glucocorticoid treatment (HR = 2.02). CONCLUSIONS In the last decade, SSc patients have reached similar mortality of that expected in the Italian general population. Male gender, diffuse cutaneous involvement, comorbidities, and PAH with or without ILD represent the main poor prognostic factors.
Collapse
Affiliation(s)
- Fabio Cacciapaglia
- Department of Emergency and Organ Transplantations, Rheumatology Unit, University and AOUC Policlinico of Bari, Bari, Italy
| | - Paolo Airò
- Rheumatology and Clinical Immunology Unit, ASST Spedali Civili and University, Brescia, Italy
| | - Marco Fornaro
- Department of Emergency and Organ Transplantations, Rheumatology Unit, University and AOUC Policlinico of Bari, Bari, Italy
| | - Paolo Trerotoli
- Medical Statistics, Department of Biomedical and Human Oncologic Science, University of Bari, Bari, Italy
| | - Enrico De Lorenzis
- Division of Rheumatology, Catholic University of the Sacred Heart, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Roma, Italy
- Ph.D Program in Biomelocular Medicine, Cicle XXXV, University of Verona, Verona, Italy
| | - Addolorata Corrado
- Rheumatology Clinic, Department of Medical and Surgical Sciences, University of Foggia, Foggia, Italy
| | - Maria Grazia Lazzaroni
- Rheumatology and Clinical Immunology Unit, ASST Spedali Civili and University, Brescia, Italy
| | - Gerlando Natalello
- Division of Rheumatology, Catholic University of the Sacred Heart, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Roma, Italy
| | - Fabio Montini
- Department of Emergency and Organ Transplantations, Rheumatology Unit, University and AOUC Policlinico of Bari, Bari, Italy
| | - Alberto Altomare
- Rheumatology Clinic, Department of Medical and Surgical Sciences, University of Foggia, Foggia, Italy
| | - Livio Urso
- Department of Emergency and Organ Transplantations, Rheumatology Unit, University and AOUC Policlinico of Bari, Bari, Italy
| | - Lucrezia Verardi
- Division of Rheumatology, Catholic University of the Sacred Heart, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Roma, Italy
| | - Silvia Laura Bosello
- Division of Rheumatology, Catholic University of the Sacred Heart, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Roma, Italy
| | - Francesco Paolo Cantatore
- Ph.D Program in Biomelocular Medicine, Cicle XXXV, University of Verona, Verona, Italy
- Rheumatology Clinic, Department of Medical and Surgical Sciences, University of Foggia, Foggia, Italy
| | - Florenzo Iannone
- Department of Emergency and Organ Transplantations, Rheumatology Unit, University and AOUC Policlinico of Bari, Bari, Italy
| |
Collapse
|
50
|
van Eeden C, Osman MS, Cohen Tervaert JW. Fatigue in ANCA-associated vasculitis (AAV) and systemic sclerosis (SSc): similarities with Myalgic encephalomyelitis/Chronic Fatigue Syndrome (ME/CFS). A critical review of the literature. Expert Rev Clin Immunol 2022; 18:1049-1070. [PMID: 36045606 DOI: 10.1080/1744666x.2022.2116002] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
INTRODUCTION Persistent debilitating fatigue is a frequent complaint in patients with systemic autoimmune rheumatic diseases (SARDs). Fatigue is, however, frequently overlooked in the clinic, and patients who successfully achieve remission of their disease, often still have a lowered quality of life due to its persistence. How similar is this fatigue to Myalgic encephalomyelitis/Chronic Fatigue Syndrome (ME/CFS), what is this fatigue associated with, and what tools/approaches (if any), have resulted in the improvement of fatigue in these patients is poorly defined. AREAS COVERED Similarities between the pathophysiology of ME/CFS, systemic sclerosis (SSc) and primary systemic vasculitides (PSV) are discussed, followed by an in-depth review of the prevalence and correlates of fatigue in these diseases. The authors reviewed literature from MEDLINE, APA PsycInfo, Embase, and CINAHL. EXPERT OPINION Persistent fatigue is a prominent feature in SARDs and may not be associated with components commonly associated with disease activity and/or progression. Immune and metabolic commonalities exist between ME/CFS, SSc, and PSVs - suggesting that common pathways inherent to the diseases and fatigue may be present. We suggest that patients with features of ME/CFS need to be identified by treating physicians, as they may require alternative approaches to therapy to improve their quality of life.
Collapse
Affiliation(s)
- Charmaine van Eeden
- Division of Rheumatology, Department of Medicine, Faculty of Medicine and Dentistry, University of Alberta, Edmonton, Alberta, Canada
| | - Mohammed S Osman
- Division of Rheumatology, Department of Medicine, Faculty of Medicine and Dentistry, University of Alberta, Edmonton, Alberta, Canada
| | - Jan Willem Cohen Tervaert
- Division of Rheumatology, Department of Medicine, Faculty of Medicine and Dentistry, University of Alberta, Edmonton, Alberta, Canada.,School for Mental Health and Neurosciences (MHeNs), Maastricht University, Maastricht, Netherlands
| |
Collapse
|