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Jandali B, Lyons M, Charles J, Zhang M, Theodore S, Pedroza C, Mayes MD, Assassi S. A Prospective Observational Study of Disease Severity and Mortality in Hispanic American Patients With Systemic Sclerosis. Arthritis Care Res (Hoboken) 2024; 76:768-776. [PMID: 38221717 PMCID: PMC11132947 DOI: 10.1002/acr.25300] [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: 06/18/2023] [Revised: 12/10/2023] [Accepted: 01/10/2023] [Indexed: 01/16/2024]
Abstract
OBJECTIVE To characterize disease manifestations in Hispanic American patients with systemic sclerosis (SSc) in comparison with non-Hispanic White and Black patients. METHODS Longitudinal clinical characteristics were collected prospectively in the Genetics versus Environment in Scleroderma Outcome Study cohort. All patients fulfilled the classification criteria for SSc and had a disease duration less than five years at enrollment. RESULTS A cohort of 427 patients, consisting of 124 Hispanic, 220 non-Hispanic White, and 83 non-Hispanic Black participants were examined. At enrollment, Hispanic patients were significantly younger but had longer disease duration, higher frequency of U1-RNP positivity as well as concurrent systemic lupus erythematosus (SLE) diagnosis, and lower income and educational levels in comparison to non-Hispanic White patients. Compared with non-Hispanic Black patients, Hispanic patients had more frequently limited cutaneous involvement and anticentromere antibodies. In the longitudinal analysis, Hispanic patients had significantly lower forced vital capacity percents predicted (point estimate, -9.3%; P < 0.001) than non-Hispanic White but not Black patients. Hispanic patients had similar longitudinal modified Rodnan Skin Scores like non-Hispanic White patients but lower measurements than non-Hispanic Black patients (point estimate, -3.2; P = 0.029). Hispanic patients had significantly higher serially obtained perceived functional disability scores than White patients (point estimate, 0.29; P < 0.001). Hispanic patients also had higher mortality rates than White Americans even after adjustment for age, gender, and socioeconomic statuses. CONCLUSION Hispanic patients have higher likelihood of having U1-RNP positivity and SLE overlap, more severe restrictive lung disease, as well as higher rate of mortality than non-Hispanic White patients.
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Affiliation(s)
- Bochra Jandali
- McGovern Medical School at the University of Texas Health Science Center at Houston, TX, USA
| | - Marka Lyons
- McGovern Medical School at the University of Texas Health Science Center at Houston, TX, USA
| | - Julio Charles
- McGovern Medical School at the University of Texas Health Science Center at Houston, TX, USA
| | - Meng Zhang
- McGovern Medical School at the University of Texas Health Science Center at Houston, TX, USA
| | - Samuel Theodore
- McGovern Medical School at the University of Texas Health Science Center at Houston, TX, USA
| | - Claudia Pedroza
- McGovern Medical School at the University of Texas Health Science Center at Houston, TX, USA
| | - Maureen D. Mayes
- McGovern Medical School at the University of Texas Health Science Center at Houston, TX, USA
| | - Shervin Assassi
- McGovern Medical School at the University of Texas Health Science Center at Houston, TX, USA
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Philip SS, Janardana R, Shenoy P, Kavadichanda C, Bairwa D, Sircar G, Ghosh P, Wakhlu A, Selvam S, Khanna D, Shobha V. Exploratory clinical subgroup clustering in systemic sclerosis: Results from the Indian Progressive Systemic Sclerosis Registry. JOURNAL OF SCLERODERMA AND RELATED DISORDERS 2024; 9:29-37. [PMID: 38333526 PMCID: PMC10848923 DOI: 10.1177/23971983231215470] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2023] [Accepted: 11/01/2023] [Indexed: 02/10/2024]
Abstract
Objective To conduct an exploratory cluster analysis of systemic sclerosis patients from the baseline data of the Indian systemic sclerosis registry. Methods Patients satisfying American College of Rheumatology-European League Against Rheumatism classification criteria for systemic sclerosis were included. The clusters formed using clinical and immunological parameters were compared. Results Of the 564 systemic sclerosis registry participants, 404 patients were included. We derived four clusters of which three were anti-topoisomerase I predominant and one was anti-centromere antibody 2 dominant. Cluster 1 (n-82 (20.3%)) had diffuse cutaneous systemic sclerosis patients with the most severe skin disease, anti-topoisomerase I positivity, males, younger age of onset and high prevalence of musculoskeletal, vasculopathic and gastrointestinal features. Cluster 2 (n-141 (34.9%)) was also diffuse cutaneous systemic sclerosis and anti-topoisomerase I predominant but with less severe skin phenotype than cluster 1 and a lesser prevalence of musculoskeletal, vasculopathic and gastrointestinal features. Cluster 3 (n-119 (29.5%)) had limited cutaneous systemic sclerosis patients with anti-topoisomerase I positivity along with other antibodies. The proximal muscle weakness was higher and digital pitting scars were lower, while other organ involvement was similar between clusters 2 and 3. Cluster 4 (n-62 (15.30%)) was the least severe group with limited cutaneous systemic sclerosis and anti-centromere antibody predominance. Age of onset was higher with low musculoskeletal disease and a higher presence of upper gastrointestinal features. The prevalence of interstitial lung disease was similar in the three anti-topoisomerase I predominant clusters. Conclusion With exploratory cluster analysis, we confirmed the possibility of subclassification of systemic sclerosis along a spectrum based on clinical and immunological characteristics. We also corroborated the presence of anti-topoisomerase I in limited cutaneous systemic sclerosis and the association of interstitial lung disease with anti-topoisomerase I.
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Affiliation(s)
- Shery Susan Philip
- Department of Clinical Immunology and Rheumatology, St. John’s Medical College Hospital, Bengaluru, India
| | - Ramya Janardana
- Department of Clinical Immunology and Rheumatology, St. John’s Medical College Hospital, Bengaluru, India
| | - Padmanabha Shenoy
- Centre for Arthritis and Rheumatism Excellence (CARE), Cochin, India
| | - Chengappa Kavadichanda
- Department of Clinical Immunology, Jawaharlal Institute of Postgraduate Medical Education and Research, Puducherry, India
| | - Devender Bairwa
- Department of Clinical Immunology, Jawaharlal Institute of Postgraduate Medical Education and Research, Puducherry, India
| | - Geetabali Sircar
- Department of Rheumatology and Clinical Immunology, Institute of Post-Graduate Medical Education & Research and S. S. K. M. Hospital, Kolkata, India
| | - Parasar Ghosh
- Department of Rheumatology and Clinical Immunology, Institute of Post-Graduate Medical Education & Research and S. S. K. M. Hospital, Kolkata, India
| | - Anupam Wakhlu
- Clinical Immunology and Rheumatology, Apollomedics Super Speciality Hospitals, Lucknow, India
| | - Sumithra Selvam
- Division of Epidemiology and Biostatistics, St. John’s Research Institute, Bengaluru, India
| | - Dinesh Khanna
- Division of Rheumatology, Department of Internal Medicine, University of Michigan, Ann Arbor, MI, USA
| | - Vineeta Shobha
- Department of Clinical Immunology and Rheumatology, St. John’s Medical College Hospital, Bengaluru, India
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Fairley JL, Hansen D, Ross L, Proudman S, Sahhar J, Ngian GS, Walker J, Host LV, Morrisroe K, Apostolopoulous D, Ferdowsi N, Wilson M, Tabesh M, Stevens W, Nikpour M. Clinical characteristics and survival of pulmonary arterial hypertension with or without interstitial lung disease in systemic sclerosis. Arthritis Res Ther 2023; 25:77. [PMID: 37173780 PMCID: PMC10176744 DOI: 10.1186/s13075-023-03059-x] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2023] [Accepted: 04/29/2023] [Indexed: 05/15/2023] Open
Abstract
OBJECTIVES To describe the clinical phenotype and prognosis of people in the Australian Scleroderma (SSc) Cohort Study with pulmonary arterial hypertension (PAH) with or without interstitial lung disease (ILD). METHODS Participants meeting ACR/EULAR criteria for SSc were divided into four mutually exclusive groups: those meeting criteria for PAH (PAH-only), ILD (ILD-only), concurrent PAH and ILD (PAH-ILD) or neither PAH nor ILD (SSc-only). Logistic or linear regression analyses were used for associations between clinical features, health-related quality of life (HRQoL) and physical function. Survival analysis was performed using Kaplan-Meier estimates and Cox-regression modelling. RESULTS Of 1561 participants, 7% fulfilled criteria for PAH-only, 24% ILD-only, 7% PAH-ILD and 62% SSc-only. People with PAH-ILD were more frequently male, with diffuse skin involvement, higher inflammatory markers, older age of SSc onset and higher frequency of extensive ILD than the cohort overall (p < 0.001). People of Asian race more frequently developed PAH-ILD (p < 0.001). People with PAH-ILD or PAH-only had worse WHO functional class and 6-min-walk-distance than ILD-only (p < 0.001). HRQoL scores were worst in those with PAH-ILD (p < 0.001). Survival was reduced in the PAH-only and PAH-ILD groups (p < 0.01). Multivariable hazard modelling demonstrated the worst prognosis in extensive ILD and PAH (HR = 5.65 95% CI 3.50-9.12 p < 0.01), followed by PAH-only (HR = 4.21 95% CI 2.89-6.13 p < 0.01) and PAH with limited ILD (HR = 2.46 95% CI 1.52-3.99 p < 0.01). CONCLUSIONS The prevalence of concurrent PAH-ILD in the ASCS is 7%, with poorer survival in those patients with PAH-ILD compared to ILD or SSc alone. The presence of PAH confers a poorer overall prognosis than even extensive ILD; however, further data are required to better understand the clinical outcomes of this high-risk patient group.
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Affiliation(s)
- Jessica L Fairley
- The University of Melbourne at St. Vincent's Hospital, 41 Victoria Parade Fitzroy, Melbourne, VIC, 3065, Australia
- St. Vincent's Hospital Melbourne, Melbourne, VIC, Australia
| | - Dylan Hansen
- St. Vincent's Hospital Melbourne, Melbourne, VIC, Australia
| | - Laura Ross
- The University of Melbourne at St. Vincent's Hospital, 41 Victoria Parade Fitzroy, Melbourne, VIC, 3065, Australia
- St. Vincent's Hospital Melbourne, Melbourne, VIC, Australia
| | - Susanna Proudman
- University of Adelaide, Adelaide, South Australia, Australia
- Royal Adelaide Hospital, Adelaide, South Australia, Australia
| | - Joanne Sahhar
- Monash Health, Melbourne, VIC, Australia
- Monash University, Melbourne, VIC, Australia
| | - Gene-Siew Ngian
- Monash Health, Melbourne, VIC, Australia
- Monash University, Melbourne, VIC, Australia
| | - Jennifer Walker
- Royal Adelaide Hospital, Adelaide, South Australia, Australia
| | | | - Kathleen Morrisroe
- The University of Melbourne at St. Vincent's Hospital, 41 Victoria Parade Fitzroy, Melbourne, VIC, 3065, Australia
- St. Vincent's Hospital Melbourne, Melbourne, VIC, Australia
| | - Diane Apostolopoulous
- Monash Health, Melbourne, VIC, Australia
- Monash University, Melbourne, VIC, Australia
| | - Nava Ferdowsi
- St. Vincent's Hospital Melbourne, Melbourne, VIC, Australia
| | - Michelle Wilson
- St. Vincent's Hospital Melbourne, Melbourne, VIC, Australia
- Monash University, Melbourne, VIC, Australia
| | - Maryam Tabesh
- St. Vincent's Hospital Melbourne, Melbourne, VIC, Australia
| | - Wendy Stevens
- St. Vincent's Hospital Melbourne, Melbourne, VIC, Australia
| | - Mandana Nikpour
- The University of Melbourne at St. Vincent's Hospital, 41 Victoria Parade Fitzroy, Melbourne, VIC, 3065, Australia.
- St. Vincent's Hospital Melbourne, Melbourne, VIC, Australia.
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Jelovac M, Kotur N, Ristivojevic B, Pavlovic D, Spasovski V, Damjanov N, Pavlovic S, Zukic B. Can Pharmacogenetic Variants in TPMT, MTHFR and SLCO1B1 Genes Be Used as Potential Markers of Outcome Prediction in Systemic Sclerosis Patients? Int J Mol Sci 2023; 24:ijms24108538. [PMID: 37239884 DOI: 10.3390/ijms24108538] [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: 04/03/2023] [Revised: 04/28/2023] [Accepted: 05/05/2023] [Indexed: 05/28/2023] Open
Abstract
Systemic sclerosis (SSc) is a rare connective tissue disorder with highest morbidity and mortality among rheumatologic diseases. Disease progression is highly heterogeneous between patients, implying a strong need for individualization of therapy. Four pharmacogenetic variants, namely TPMT rs1800460, TPMT rs1142345, MTHFR rs1801133 and SLCO1B1 rs4149056 were tested for association with severe disease outcomes in 102 patients with SSc from Serbia treated either with immunosuppressants azathioprine (AZA) and methotrexate (MTX) or with other types of medications. Genotyping was performed using PCR-RFLP and direct Sanger sequencing. R software was used for statistical analysis and development of polygenic risk score (PRS) model. Association was found between MTHFR rs1801133 and higher risk for elevated systolic pressure in all patients except those prescribed with MTX, and higher risk for kidney insufficiency in patients prescribed with other types of drugs. In patients treated with MTX, variant SLCO1B1 rs4149056 was protective against kidney insufficiency. For patients receiving MTX a trend was shown for having a higher PRS rank and elevated systolic pressure. Our results open a door wide for more extensive research on pharmacogenomics markers in patients with SSc. Altogether, pharmacogenomics markers could predict the outcome of patients with SSc and help in prevention of adverse drug reactions.
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Affiliation(s)
- Marina Jelovac
- Institute of Molecular Genetics and Genetic Engineering, University of Belgrade, Vojvode Stepe 444a, 11000 Belgrade, Serbia
| | - Nikola Kotur
- Institute of Molecular Genetics and Genetic Engineering, University of Belgrade, Vojvode Stepe 444a, 11000 Belgrade, Serbia
| | - Bojan Ristivojevic
- Institute of Molecular Genetics and Genetic Engineering, University of Belgrade, Vojvode Stepe 444a, 11000 Belgrade, Serbia
| | - Djordje Pavlovic
- Institute of Molecular Genetics and Genetic Engineering, University of Belgrade, Vojvode Stepe 444a, 11000 Belgrade, Serbia
| | - Vesna Spasovski
- Institute of Molecular Genetics and Genetic Engineering, University of Belgrade, Vojvode Stepe 444a, 11000 Belgrade, Serbia
| | - Nemanja Damjanov
- Institute of Rheumatology, 11000 Belgrade, Serbia
- Medical School, University of Belgrade, 11000 Belgrade, Serbia
| | - Sonja Pavlovic
- Institute of Molecular Genetics and Genetic Engineering, University of Belgrade, Vojvode Stepe 444a, 11000 Belgrade, Serbia
| | - Branka Zukic
- Institute of Molecular Genetics and Genetic Engineering, University of Belgrade, Vojvode Stepe 444a, 11000 Belgrade, Serbia
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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.
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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
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Inoue Y, Wells AU, Song JW, Xu Z, Kitamura H, Suda T, Okamoto M, Müller H, Coeck C, Rohr KB, Kolb M, Brown KK. Nintedanib in Asian patients with progressive fibrosing interstitial lung diseases: Results from the INBUILD trial. Respirology 2023; 28:465-474. [PMID: 36642509 DOI: 10.1111/resp.14452] [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: 06/29/2022] [Accepted: 12/19/2022] [Indexed: 01/17/2023]
Abstract
BACKGROUND AND OBJECTIVE In the INBUILD trial in patients with progressive fibrosing interstitial lung diseases (ILDs), nintedanib reduced the rate of decline in forced vital capacity (FVC) with an adverse event profile characterized mainly by gastrointestinal events. We analysed the effects of nintedanib in the subset of Asian subjects. METHODS Subjects with fibrosing ILDs other than idiopathic pulmonary fibrosis who had shown progression of ILD at any time within the prior 24 months despite management deemed appropriate in clinical practice were randomized to receive nintedanib or placebo. We analysed the rate of decline in FVC (ml/year) over 52 weeks in all Asian subjects and in Asian subjects with a usual interstitial pneumonia (UIP)-like fibrotic pattern on high-resolution computed tomography (HRCT). RESULTS One hundred sixty-four subjects in the INBUILD trial were of Asian race. The rate of decline in FVC (ml/year) over 52 weeks in this subgroup was -116.8 in the nintedanib group and -207.9 in the placebo group (difference: 91.0 [95% CI: 8.1, 173.9]; nominal p = 0.03). In Asian subjects with a UIP-like fibrotic pattern on HRCT, the rate of decline in FVC (ml/year) over 52 weeks was -130.1 in the nintedanib group and -224.2 in the placebo group (difference: 94.1 [5.5, 182.7]; nominal p = 0.04). Adverse events led to treatment discontinuation in 19.0% of the nintedanib group and 13.8% of the placebo group. CONCLUSION In Asian patients with progressive fibrosing ILDs, nintedanib reduced the rate of decline in FVC with adverse events that were manageable for most patients.
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Affiliation(s)
- Yoshikazu Inoue
- Clinical Research Centre, National Hospital Organization Kinki-Chuo Chest Medical Centre, Osaka, Japan
| | - Athol U Wells
- National Institute for Health Research Respiratory Biomedical Research Unit, Royal Brompton and Harefield NHS Foundation Trust, and National Heart and Lung Institute, Imperial College, London, UK
| | - Jin Woo Song
- University of Ulsan College of Medicine, Asan Medical Center, Pulmonary and Critical Care Medicine, Seoul, South Korea
| | - Zuojun Xu
- Department of Respiratory Medicine, Peking Union Medical College Hospital, Peking Union Medical College & Chinese Academy of Medical Sciences, Beijing, China
| | - Hideya Kitamura
- Department of Respiratory Medicine, Kanagawa Cardiovascular and Respiratory Center, Kanazawa-ku, Yokohama, Japan
| | - Takafumi Suda
- Department of Internal Medicine, Hamamatsu University School of Medicine, Hamamatsu, Japan
| | - Masaki Okamoto
- Department of Internal Medicine, Division of Respirology, Neurology, and Rheumatology, Kurume University School of Medicine, Kurume, Japan
| | - Heiko Müller
- Biostatistics and Data Sciences, Boehringer Ingelheim International GmbH, Ingelheim, Germany
| | - Carl Coeck
- TA Inflammation Medicine, Boehringer Ingelheim SComm., Brussels, Belgium
| | - Klaus B Rohr
- Biostatistics and Data Sciences, Boehringer Ingelheim International GmbH, Ingelheim, Germany
| | - Martin Kolb
- Department of Medicine, McMaster University and St. Joseph's Healthcare, Hamilton, Ontario, Canada
| | - Kevin K Brown
- Department of Medicine, National Jewish Health, Denver, Colorado, USA
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Xiang W, Dong R, Li M, Liu B, Ma Z, Yang Q. The Role of Anti-U1 RNP Antibody in Connective Tissue Disease-Associated Pulmonary Arterial Hypertension: A Systematic Review and Meta-Analysis. J Clin Med 2022; 12:jcm12010013. [PMID: 36614817 PMCID: PMC9821587 DOI: 10.3390/jcm12010013] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2022] [Revised: 11/26/2022] [Accepted: 12/19/2022] [Indexed: 12/24/2022] Open
Abstract
Connective tissue disease (CTD) patients may suffer from pulmonary arterial hypertension (PAH), a serious complication, and anti-U1 ribonucleoprotein (RNP) antibodies can be used as a potential indicator for the development and prognosis of CTD-associated PAH (CTD-PAH). However, there are still some controversies; thus, a systematic review and meta-analysis were performed. We searched PubMed, Embase, Cochrane Library, and Scopus for eligible studies and assessed their quality using Newcastle−Ottawa scales or Agency for Healthcare Research and Quality indicators according to the type of research. Odds ratio (OR) was adopted as a measure of effect in risk factor analysis, and hazard ratio (HR) was adopted for prognostic factor analysis. Publication bias was evaluated using the Egger’s test. Thirteen studies were finally included. Anti-U1 RNP antibody was proved as a risk factor for PAH among CTD patients (OR = 5.30, 95%CI 2.96−9.48, p < 0.05) and a protective factor against mortality among CTD-PAH patients (HR = 0.55, 95%CI 0.36−0.83, p < 0.05). CTD patients with positive anti-U1 RNP antibodies are at high risk for PAH, so routine screening examinations, including echocardiography, are recommended. Additionally, anti-U1 RNP positivity has been linked to decreased mortality in patients with CTD-PAH.
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Affiliation(s)
- Weizhen Xiang
- Department of Rheumatology and Immunology, Shandong Provincial Hospital, Shandong University, Jinan 250021, China
| | - Rongrong Dong
- Department of Rheumatology and Immunology, Shandong Provincial Hospital, Shandong University, Jinan 250021, China
| | - Meiqi Li
- Department of Rheumatology and Immunology, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan 250021, China
| | - Baocheng Liu
- Department of Rheumatology and Immunology, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan 250021, China
| | - Zhenzhen Ma
- Department of Rheumatology and Immunology, Shandong Provincial Hospital, Shandong University, Jinan 250021, China
- Department of Rheumatology and Immunology, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan 250021, China
- Correspondence: (Z.M.); (Q.Y.)
| | - Qingrui Yang
- Department of Rheumatology and Immunology, Shandong Provincial Hospital, Shandong University, Jinan 250021, China
- Department of Rheumatology and Immunology, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan 250021, China
- Correspondence: (Z.M.); (Q.Y.)
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Wu X, Ming B, Wu T, Gao R, Hu P, Tang J, Zhong J, Zheng F, Dong L. IL-33/ST2 axis contributes to the dermal fibrosis of systemic sclerosis via promoting fibroblasts activation. J Dermatol Sci 2022; 107:95-104. [DOI: 10.1016/j.jdermsci.2022.07.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2022] [Revised: 07/11/2022] [Accepted: 07/31/2022] [Indexed: 11/24/2022]
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Ng SA, Low AHL. Systemic sclerosis in Asians: Are there racial differences? JOURNAL OF SCLERODERMA AND RELATED DISORDERS 2022; 7:98-109. [PMID: 35585950 PMCID: PMC9109507 DOI: 10.1177/23971983221074749] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2021] [Accepted: 12/28/2021] [Indexed: 10/08/2023]
Abstract
Systemic sclerosis is a multisystemic autoimmune disease characterized by vasculopathy and fibrosis. Racial factors exert a significant influence on the epidemiology, clinical manifestations, antibody profile, mortality and genetic factors in systemic sclerosis. In this review, we examined Asian systemic sclerosis cohorts reported in Asia and multi-racial cohort studies to evaluate the disease characteristics and outcomes of systemic sclerosis in Asians. Asian patients have distinct genetic susceptibility to systemic sclerosis, younger age of systemic sclerosis onset, higher frequency of diffuse skin involvement, different autoantibody profiles such as higher frequency of anti-Scl70 and anti-U1-RNP antibodies, and more severe clinical phenotype. There was a suggestion of poorer survival among Asians that may be contributed by more severe disease, socioeconomic factors and differences in healthcare systems. Recognizing the influence of racial differences in systemic sclerosis disease course is important as it has implications for appropriate treatment, monitoring and prognostication.
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Affiliation(s)
- Sue-Ann Ng
- Department of Rheumatology and
Immunology, Singapore General Hospital, Singapore
- Duke-National University of Singapore,
Singapore
| | - Andrea Hsiu Ling Low
- Department of Rheumatology and
Immunology, Singapore General Hospital, Singapore
- Duke-National University of Singapore,
Singapore
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Xiong A, Liu Q, Zhong J, Cao Y, Xiang Q, Hu Z, Zhou S, Song Z, Chen H, Zhang Y, Cui H, Shuai S. Increased risk of mortality in systemic sclerosis-associated pulmonary hypertension: a systemic review and meta-analysis. Adv Rheumatol 2022; 62:10. [PMID: 35354494 DOI: 10.1186/s42358-022-00239-2] [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: 09/21/2021] [Accepted: 02/26/2022] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Pulmonary hypertension (PH) is a frequent complication of systemic sclerosis (SSc) and is currently one of the primary causes of death in patients with this disease. We conducted a systematic review and meta-analysis to assess the association between PH and mortality in patients with SSc to verify trends in mortality in patients with SSc-associated PH. METHODS We searched the PubMed and Embase databases for published studies on SSc-associated PH from inception to May 2021. All cohort studies in which mortality and/or survival for SSc-associated PH were reported were included in the analysis. The outcome parameters were pooled and analyzed using a random-effects model via generic inverse-variance weighting in conventional and cumulative meta-analysis. RESULTS The literature search identified 1161 citations, and the full texts of 54 studies were examined. Sixteen articles, with a total of 7857 patients with SSc and 1140 patients with SSc-associated PH, were included in the meta-analysis. Patients with SSc-associated PH had a higher pooled risk of mortality than patients with SSc without PH (risk ratio = 3.12; 95% confidence interval: [2.44, 3.98]). CONCLUSIONS This meta-analysis revealed a higher mortality in patients with SSc-associated PH. PH was a significant predictor of death in patients with SSc. Thus, early diagnosis and treatment of PH are important in patients with SSc.
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Affiliation(s)
- Anji Xiong
- Department of Rheumatology and Immunology, Nanchong Central Hospital, The Affiliated Nanchong Central Hospital of North Sichuan Medical College, 97 Renmin South Road, Shunqing District, Nanchong, Sichuan, China. .,Inflammation and Immunology Key Laboratory of Nanchong, Nanchong, Sichuan, China.
| | - Qingting Liu
- Department of Rheumatology and Immunology, Nanchong Central Hospital, The Affiliated Nanchong Central Hospital of North Sichuan Medical College, 97 Renmin South Road, Shunqing District, Nanchong, Sichuan, China
| | - Jiaxun Zhong
- Department of Rheumatology and Immunology, Nanchong Central Hospital, The Affiliated Nanchong Central Hospital of North Sichuan Medical College, 97 Renmin South Road, Shunqing District, Nanchong, Sichuan, China
| | - Yuzi Cao
- Department of Rheumatology and Immunology, Nanchong Central Hospital, The Affiliated Nanchong Central Hospital of North Sichuan Medical College, 97 Renmin South Road, Shunqing District, Nanchong, Sichuan, China
| | - Qilang Xiang
- Department of Rheumatology and Immunology, Nanchong Central Hospital, The Affiliated Nanchong Central Hospital of North Sichuan Medical College, 97 Renmin South Road, Shunqing District, Nanchong, Sichuan, China
| | - Ziyi Hu
- Department of Rheumatology and Immunology, Nanchong Central Hospital, The Affiliated Nanchong Central Hospital of North Sichuan Medical College, 97 Renmin South Road, Shunqing District, Nanchong, Sichuan, China
| | - Shifeng Zhou
- Department of Rheumatology and Immunology, Nanchong Central Hospital, The Affiliated Nanchong Central Hospital of North Sichuan Medical College, 97 Renmin South Road, Shunqing District, Nanchong, Sichuan, China
| | - Zhuoyao Song
- Department of Rheumatology and Immunology, Nanchong Central Hospital, The Affiliated Nanchong Central Hospital of North Sichuan Medical College, 97 Renmin South Road, Shunqing District, Nanchong, Sichuan, China
| | - Huini Chen
- Department of Rheumatology and Immunology, Nanchong Central Hospital, The Affiliated Nanchong Central Hospital of North Sichuan Medical College, 97 Renmin South Road, Shunqing District, Nanchong, Sichuan, China
| | - Yan Zhang
- Department of Rheumatology and Immunology, Nanchong Central Hospital, The Affiliated Nanchong Central Hospital of North Sichuan Medical College, 97 Renmin South Road, Shunqing District, Nanchong, Sichuan, China
| | - Hongxu Cui
- Department of Rheumatology and Immunology, Nanchong Central Hospital, The Affiliated Nanchong Central Hospital of North Sichuan Medical College, 97 Renmin South Road, Shunqing District, Nanchong, Sichuan, China
| | - Shiquan Shuai
- Department of Rheumatology and Immunology, Nanchong Central Hospital, The Affiliated Nanchong Central Hospital of North Sichuan Medical College, 97 Renmin South Road, Shunqing District, Nanchong, Sichuan, China.,Inflammation and Immunology Key Laboratory of Nanchong, Nanchong, Sichuan, China
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11
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Chen J, Yang C, Pan J, Zhao C, Chen Z, Wen J, Dong F, Liao X, Lei L. Clinical features and prognostic factors of systemic sclerosis in Guangxi, China: Retrospective, single-center study of long-term survival in 470 patients. Int J Rheum Dis 2021; 25:182-191. [PMID: 34889515 DOI: 10.1111/1756-185x.14261] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2021] [Revised: 11/16/2021] [Accepted: 11/18/2021] [Indexed: 11/29/2022]
Abstract
OBJECTIVE Systemic sclerosis (SSc) is an autoimmune disease the prevalence of which varies among populations. We analyzed SSc patients from Guangxi to improve the clinical understanding of this disease. METHODS Data of 470 SSc patients admitted to our institution from October 1,2012 to January 1,2019 were examined. The characteristics of these patients were analyzed using Kaplan-Meier survival analysis. Cox proportional-hazard regression was used to identify prognostic factors. RESULTS The average age was 50.44 ± 12.31 years, 285 patients (60.6%) were women, 2.1% had pneumoconiosis, 58.2% had pulmonary interstitial disease (ILD), 18.7% had pulmonary hypertension (PH), and 3.6% had renal crisis. These patients had diffuse cutaneous systemic sclerosis (dcSSc, 70.2%) or limited cutaneous systemic sclerosis (29.7%), and PH and renal crisis were more common in the dcSSc group. Patients 50 years old or more had greater prevalences of ILD, PH, and musculoskeletal damage, greater positivity of laboratory biomarkers, and increased mortality (all P < .05). Seventy-four patients (15.7%) died. The non-survivors were older, had longer disease duration, had higher prevalences of ILD, restrictive ventilation dysfunction, PH, and renal crisis, and had higher levels of creatine kinase myocardial band (CK-MB), C-reactive protein, and immunoglobin A (all P < .05). Renal crisis, PH, and high CK-MB were independent risk factors for death. CONCLUSIONS Pneumoconiosis was more common in SSc patients than the general population from this region. Our patients had a 10-year cumulative survival rate of 74.9%, higher than reported for patients from the US. Renal crisis, PH, and high CK-MB level were independent risk factors for death.
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Affiliation(s)
- Juan Chen
- The Department of Rheumatology, Minzu Hospital of Guangxi Zhuang Autonomous Region, Nanning, China
| | - Chenxi Yang
- The Department of Rheumatology, First Affiliated Hospital, Guangxi Medical University, Nanning, China
| | - Jie Pan
- The Department of Rheumatology, First Affiliated Hospital, Guangxi Medical University, Nanning, China
| | - Cheng Zhao
- The Department of Rheumatology, First Affiliated Hospital, Guangxi Medical University, Nanning, China
| | - Zhanrui Chen
- The Department of Rheumatology, First Affiliated Hospital, Guangxi Medical University, Nanning, China
| | - Jing Wen
- The Department of Rheumatology, First Affiliated Hospital, Guangxi Medical University, Nanning, China
| | - Fei Dong
- The Department of Rheumatology, First Affiliated Hospital, Guangxi Medical University, Nanning, China
| | - Xiaoling Liao
- The Department of Rheumatology, First Affiliated Hospital, Guangxi Medical University, Nanning, China
| | - Ling Lei
- The Department of Rheumatology, First Affiliated Hospital, Guangxi Medical University, Nanning, China
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12
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Abstract
Health and health care disparities in pediatric rheumatology are prevalent among socially disadvantaged and marginalized populations based on race/ethnicity, socioeconomic position, and geographic region. These groups are more likely to experience greater disease severity, morbidity, mortality, decreased quality of life, and poor mental health outcomes, which are in part due to persistent structural and institutional barriers, including decreased access to quality health care. Most of the research on health and health care disparities in pediatric rheumatology focuses on juvenile idiopathic arthritis and childhood-onset systemic lupus erythematosus; there are significant gaps in the literature assessing disparities associated with other pediatric rheumatic diseases. Understanding the underlying causes of health care disparities will ultimately inform the development and implementation of innovative policies and interventions on a federal, local, and individual level.
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Affiliation(s)
- Alisha M Akinsete
- Division of Pediatric Rheumatology, Department of Pediatrics, Children's Hospital at Montefiore/Albert Einstein College of Medicine, 3415 Bainbridge Avenue, Bronx, NY 10467, USA. https://twitter.com/@akinsetemd
| | - Jennifer M P Woo
- Epidemiology Branch, National Institute of Environmental Health Sciences, National Institutes of Health, 111 TW Alexander Drive, Research Triangle Park, NC 27709, USA. https://twitter.com/@jmpwoo
| | - Tamar B Rubinstein
- Division of Pediatric Rheumatology, Department of Pediatrics, Children's Hospital at Montefiore/Albert Einstein College of Medicine, 3415 Bainbridge Avenue, Bronx, NY 10467, USA.
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13
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Saketkoo LA, Frech T, Varjú C, Domsic R, Farrell J, Gordon JK, Mihai C, Sandorfi N, Shapiro L, Poole J, Volkmann ER, Lammi M, McAnally K, Alexanderson H, Pettersson H, Hant F, Kuwana M, Shah AA, Smith V, Hsu V, Kowal-Bielecka O, Assassi S, Cutolo M, Kayser C, Shanmugam VK, Vonk MC, Fligelstone K, Baldwin N, Connolly K, Ronnow A, Toth B, Suave M, Farrington S, Bernstein EJ, Crofford LJ, Czirják L, Jensen K, Hinchclif M, Hudson M, Lammi MR, Mansour J, Morgan ND, Mendoza F, Nikpour M, Pauling J, Riemekasten G, Russell AM, Scholand MB, Seigart E, Rodriguez-Reyna TS, Hummers L, Walker U, Steen V. A comprehensive framework for navigating patient care in systemic sclerosis: A global response to the need for improving the practice of diagnostic and preventive strategies in SSc. Best Pract Res Clin Rheumatol 2021; 35:101707. [PMID: 34538573 PMCID: PMC8670736 DOI: 10.1016/j.berh.2021.101707] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Systemic sclerosis (SSc), the most lethal of rheumatologic conditions, is the cause of death in >50% of SSc cases, led by pulmonary fibrosis followed by pulmonary hypertension and then scleroderma renal crisis (SRC). Multiple other preventable and treatable SSc-related vascular, cardiac, gastrointestinal, nutritional and musculoskeletal complications can lead to disability and death. Vascular injury with subsequent inflammation transforming to irreversible fibrosis and permanent damage characterizes SSc. Organ involvement is often present early in the disease course of SSc, but requires careful history-taking and vigilance in screening to detect. Inflammation is potentially reversible provided that treatment intensity quells inflammation and other immune mechanisms. In any SSc phenotype, opportunities for early treatment are prone to be under-utilized, especially in slowly progressive phenotypes that, in contrast to severe progressive ILD, indolently accrue irreversible organ damage resulting in later-stage life-limiting complications such as pulmonary hypertension, cardiac involvement, and malnutrition. A single SSc patient visit often requires much more physician and staff time, organization, vigilance, and direct management for multiple organ systems compared to other rheumatic or pulmonary diseases. Efficiency and efficacy of comprehensive SSc care enlists trending of symptoms and bio-data. Financial sustainability of SSc care benefits from understanding insurance reimbursement and health system allocation policies for complex patients. Sharing care between recognised SSc centers and local cardiology/pulmonary/rheumatology/gastroenterology colleagues may prevent complications and poor outcomes, while providing support to local specialists. As scleroderma specialists, we offer a practical framework with tools to facilitate an optimal, comprehensive and sustainable approach to SSc care. Improved health outcomes in SSc relies upon recogntion, management and, to the extent possible, prevention of SSc and treatment-related complications.
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Affiliation(s)
- Lesley Ann Saketkoo
- New Orleans Scleroderma and Sarcoidosis Patient Care and Research Center, New Orleans, USA; Tulane University School of Medicine, New Orleans, USA; Louisiana State University School of Medicine, Section of Pulmonary Medicine, New Orleans, USA; University Medical Center - Comprehensive Pulmonary Hypertension Center and Interstitial Lung Disease Clinic Programs, New Orleans, USA.
| | - Tracy Frech
- Vanderbilt University Medical Center, Nashville, TN, USA
| | - Cecília Varjú
- Department of Rheumatology and Immunology, Medical School, University of Pécs, Pécs, Hungary
| | | | - Jessica Farrell
- Albany College of Pharmacy and Health Sciences, Albany, NY, USA; Steffens Scleroderma Foundation, Albany, NY, USA
| | - Jessica K Gordon
- Department of Rheumatology at Hospital for Special Surgery, New York, NY, USA
| | - Carina Mihai
- Department of Rheumatology, University Hospital Zurich, University of Zurich, Zurich, Switzerland; Department of Internal Medicine and Rheumatology, Carol Davila University of Medicine and Pharmacy, Bucharest, Romania
| | | | - Lee Shapiro
- Steffens Scleroderma Foundation, Albany, NY, USA; Division of Rheumatology, Albany Medical Center, Albany, NY, USA
| | - Janet Poole
- Occupational Therapy Graduate Program, University of New Mexico, Albuquerque, NM, USA
| | - Elizabeth R Volkmann
- University of California, David Geffen School of Medicine, UCLA Scleroderma Program and UCLA CTD-ILD Program, Division of Rheumatology, Department of Medicine, Los Angeles, CA, USA
| | | | - Kendra McAnally
- Norton Thoracic Institute, St. Joseph's Hospital and Medical Centre, Phoenix, AZ, USA
| | - Helene Alexanderson
- Function Allied Health Professionals, Medical Unit Occupational Therapy and Physiotherapy, Karolinska University Hospital, Stockholm, Sweden; Department of Medicin, Solna, Karolinska Institutet, Stockholm, Sweden
| | - Henrik Pettersson
- Function Allied Health Professionals, Medical Unit Occupational Therapy and Physiotherapy, Karolinska University Hospital, Stockholm, Sweden; Department of Medicin, Solna, Karolinska Institutet, Stockholm, Sweden
| | - Faye Hant
- Division of Rheumatology, Medical University of South Caroline, SC, USA
| | - Masataka Kuwana
- Department of Allergy and Rheumatology, Nippon Medical School Graduate School of Medicine, Tokyo, Japan
| | - Ami A Shah
- Department of Medicine, Johns Hopkins University, Baltimore, MD, USA
| | - Vanessa Smith
- Department of Internal Medicine, Ghent University, and Department of Rheumatology, Ghent University Hospital, Ghent, Belgium
| | - Vivien Hsu
- Rutgers- RWJ Scleroderma Program, New Brunswick, NJ, USA
| | - Otylia Kowal-Bielecka
- Department of Rheumatology and Internal Medicine, Medical University of Bialystok, Bialystok, Poland
| | - Shervin Assassi
- Rheumatology, University of Texas Health Science Center at Houston, Houston, TX, USA
| | - Maurizio Cutolo
- Research Laboratory and Academic Division of Clinical Rheumatology, Department of Internal Medicine, University of Genova, IRCCS Polyclinic San Martino Hospital, Genova, Italy
| | - Cristiane Kayser
- Escola Paulista de Medicina, Federal University of São Paulo (UNIFESP) São Paulo, SP, Brazil
| | - Victoria K Shanmugam
- Department of Rheumatology, George Washington University, School of Medicine and Health Sciences, Washington, DC, USA
| | - Madelon C Vonk
- Department of the rheumatic diseases, Radboud University Medical Center, Nijmegen, the Netherlands
| | - Kim Fligelstone
- Patient Research Partner, Scleroderma & Raynaud Society UK (SRUK), London, UK; Royal Free Hospital, London, UK
| | - Nancy Baldwin
- Patient Research Partner, Scleroderma Foundation, Chicago, IL, USA
| | | | - Anneliese Ronnow
- Federation of European Scleroderma Associations, Copenhagen, Denmark; Federation of European Scleroderma Associations, Budapest, Hungary; Federation of European Scleroderma Associations, London, UK
| | - Beata Toth
- Federation of European Scleroderma Associations, Copenhagen, Denmark; Federation of European Scleroderma Associations, Budapest, Hungary; Federation of European Scleroderma Associations, London, UK
| | | | - Sue Farrington
- Patient Research Partner, Scleroderma & Raynaud Society UK (SRUK), London, UK; Federation of European Scleroderma Associations, Copenhagen, Denmark; Federation of European Scleroderma Associations, Budapest, Hungary; Federation of European Scleroderma Associations, London, UK
| | - Elana J Bernstein
- Columbia University/New York-Presbyterian Scleroderma Program, Division of Rheumatology, Department of Medicine, Columbia University College of Physicians and Surgeons, New York, NY, USA
| | | | - László Czirják
- Department of Rheumatology and Immunology, Medical School, University of Pécs, Pécs, Hungary
| | - Kelly Jensen
- Tulane University School of Medicine, New Orleans, USA; Oregon Health and Science University, Portland, OR, USA
| | - Monique Hinchclif
- Yale School of Medicine, Department of Internal Medicine, Section of Rheumatology, Allergy & Immunology, USA
| | - Marie Hudson
- Division of heumatology and Department of Medicine, Jewish General Hospital and McGill University, Montreal, QC, Canada
| | - Matthew R Lammi
- New Orleans Scleroderma and Sarcoidosis Patient Care and Research Center, New Orleans, USA; Louisiana State University School of Medicine, Section of Pulmonary Medicine, New Orleans, USA; University Medical Center - Comprehensive Pulmonary Hypertension Center and Interstitial Lung Disease Clinic Programs, New Orleans, USA
| | | | - Nadia D Morgan
- Department of Medicine, Johns Hopkins University, Baltimore, MD, USA
| | - Fabian Mendoza
- Rheumatology Division, Department of Medicine, Thomas Jefferson University, Philadelphia, PA, USA
| | - Mandana Nikpour
- Jefferson Institute of Molecular Medicine and Scleroderma Center, Thomas Jefferson University, Philadelphia, PA, USA
| | - John Pauling
- University of Melbourne, Melbourne at St. Vincent's Hospital Melbourne, Victoria, Australia
| | - Gabriela Riemekasten
- Royal National Hospital for Rheumatic Diseases, Bath, UK; University of Lübeck, University Clinic of Schleswig-Holstein, Dept Rheumatology and Clinical Immunology, Lübeck, Germany
| | | | - Mary Beth Scholand
- University of Utah, Division of Pulmonary Medicine, Pulmonary Fibrosis Center, Salt Lake City, UT, USA
| | - Elise Seigart
- Department of Rheumatology and Clinical Immunology Charité - Universitätsmedizin Berlin and Berlin Institute of Health, Berlin, Germany
| | | | - Laura Hummers
- Department of Medicine, Johns Hopkins University, Baltimore, MD, USA
| | - Ulrich Walker
- Dept. of Rheumatology, Basel University Hospital, Basel, Switzerland
| | - Virginia Steen
- Division of Rheumatology, Department of Medicine, Georgetown University, Washington, DC, USA
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14
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Taylor T, Yazdany J, Gianfrancesco MA. The racial/ethnic and sociocultural aspects of the pandemic in rheumatology. Best Pract Res Clin Rheumatol 2021; 35:101665. [PMID: 33648855 PMCID: PMC7891072 DOI: 10.1016/j.berh.2021.101665] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Abstract
The disproportionate impact of coronavirus-2019 (COVID-19) on communities of color is gaining global attention. Current research demonstrates that historically marginalized populations are experiencing disproportionate levels of SARS-Cov-2 infection and adverse clinical outcomes. However, research examining whether COVID-19 outcomes vary by race and ethnicity within the rheumatic disease population is limited. This paper will review data showing how SARS-CoV-2 infection has differentially affected racial and ethnic minorities in the general population and those with rheumatic disease. We will also highlight disparities in rheumatic disease risk and severity that existed prior to the pandemic, and discuss recent work examining severe outcomes of COVID-19 in rheumatic disease patients by race and ethnicity. Finally, we propose several actionable steps for the rheumatology community to address COVID-19 health disparities, which may have long-term effects on patients with rheumatic disease.
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Affiliation(s)
- Tiffany Taylor
- Division of Rheumatology, Department of Medicine, University of California, San Francisco, CA, USA.
| | - Jinoos Yazdany
- Division of Rheumatology, Department of Medicine, University of California, San Francisco, CA, USA.
| | - Milena A Gianfrancesco
- Division of Rheumatology, Department of Medicine, University of California, San Francisco, CA, USA.
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15
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Azuma A, Chung L, Behera D, Chung M, Kondoh Y, Ogura T, Okamoto M, Swarnakar R, Zeng X, Zou H, Meng X, Gahlemann M, Alves M, Kuwana M. Efficacy and safety of nintedanib in Asian patients with systemic sclerosis-associated interstitial lung disease: Subgroup analysis of the SENSCIS trial. Respir Investig 2020; 59:252-259. [PMID: 33223487 DOI: 10.1016/j.resinv.2020.10.005] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2020] [Accepted: 10/14/2020] [Indexed: 11/19/2022]
Abstract
BACKGROUND AND OBJECTIVE In the SENSCIS trial in patients with systemic sclerosis-associated interstitial lung disease (SSc-ILD), nintedanib reduced the rate of decline in forced vital capacity (FVC) (mL/year) over 52 weeks by 44% in comparison with placebo, with manageable adverse events in most patients. We analyzed the efficacy and safety of nintedanib in patients of Asian race. METHODS Patients with SSc-ILD were randomized to receive nintedanib or placebo. The outcomes over 52 weeks were analyzed in Asian versus non-Asian patients. RESULTS Of the 288 patients in each treatment group, 62 (21.5%) in the nintedanib group and 81 (28.1%) in the placebo group were Asian; 90.2% of the Asian patients were enrolled in Asian countries. In the placebo group, the rate of FVC decline over 52 weeks was consistent between Asian and non-Asian patients (-99.9 and -90.6 mL/year, respectively). The effect of nintedanib on reducing the rate of FVC decline over 52 weeks was consistent between Asian (difference, 44.3 mL/year [95% CI: -32.8, 121.4]) and non-Asian patients (difference, 39.0 mL/year [95% CI: -5.1, 83.1]) (treatment-by-time-by-subgroup interaction, p = 0.91). Diarrhea was the most frequent adverse event and was reported in similar proportions of Asian and non-Asian patients in the nintedanib group (80.6% and 74.3%, respectively) and placebo group (28.4% and 32.9%, respectively). CONCLUSIONS In patients with SSc-ILD, nintedanib had a consistent benefit on slowing the progression of SSc-ILD in Asian and non-Asian patients, with a similar adverse event profile. TRIAL REGISTRATION ClinicalTrials.gov NCT02597933.
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Affiliation(s)
- Arata Azuma
- Department of Pulmonary Medicine and Oncology, Graduate School of Medicine, Nippon Medical School, Tokyo, Japan.
| | - Lorinda Chung
- Departments of Medicine and Dermatology, Division of Immunology and Rheumatology, Stanford University School of Medicine, Stanford, CA, USA
| | - Digambar Behera
- Department of Pulmonary Medicine, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Melody Chung
- Department of Medicine, Division of Immunology and Rheumatology, Stanford University School of Medicine, Stanford, CA, USA
| | - Yasuhiro Kondoh
- Department of Respiratory Medicine and Allergy, Tosei General Hospital, Japan
| | - Takashi Ogura
- Department of Respiratory Medicine, Kanagawa Cardiovascular and Respiratory Centre, Yokohama, Japan
| | - Masaki Okamoto
- Department of Internal Medicine, Division of Respirology, Neurology, and Rheumatology, Kurume University School of Medicine, Japan
| | - Rajesh Swarnakar
- Department of Respiratory Medicine, Getwell Hospital and Research Institute, Nagpur, Maharashtra, India
| | - Xiaofeng Zeng
- Department of Rheumatology, Peking Union Medical College Hospital, Beijing, China
| | - Heijan Zou
- Division of Rheumatology, Huashan Hospital, Fudan University, Shanghai, China
| | - Xianhua Meng
- Boehringer Ingelheim (China) Investment Co., Ltd, Shanghai, China
| | | | | | - Masataka Kuwana
- Department of Allergy and Rheumatology, Nippon Medical School Graduate School of Medicine, Tokyo, Japan
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