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Amin R, Pandey R, Vaishali K, Acharya V, Sinha MK, Kumar N. Therapeutic Approaches for the Treatment of Interstitial Lung Disease: An Exploratory Review on Molecular Mechanisms. Mini Rev Med Chem 2024; 24:618-633. [PMID: 37587813 DOI: 10.2174/1389557523666230816090112] [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: 01/12/2023] [Revised: 05/04/2023] [Accepted: 06/09/2023] [Indexed: 08/18/2023]
Abstract
BACKGROUND Interstitial Lung Diseases (ILDs) are characterized by shortness of breath caused by alveolar wall inflammation and/or fibrosis. OBJECTIVE Our review aims to study the depth of various variants of ILD, diagnostic procedures, pathophysiology, molecular dysfunction and regulation, subject and objective assessment techniques, pharmacological intervention, exercise training and various modes of delivery for rehabilitation. METHOD Articles are reviewed from PubMed and Scopus and search engines. RESULTS ILD is a rapidly progressing disease with a high mortality rate. Each variant has its own set of causal agents and expression patterns. Patients often find it challenging to self-manage due to persistent symptoms and a rapid rate of worsening. The present review elaborated on the pathophysiology, risk factors, molecular mechanisms, diagnostics, and therapeutic approaches for ILD will guide future requirements in the quest for innovative and tailored ILD therapies at the molecular and cellular levels. CONCLUSION The review highlights the rationale for conventional and novel therapeutic approaches for better management of ILD.
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Affiliation(s)
- Revati Amin
- Department of Physiotherapy, Manipal College of Health Professions, Manipal Academy of Higher Education, Manipal, India
| | - Ruchi Pandey
- Department of Pharmacology and Toxicology, National Institute of Pharmaceutical Education and Research (NIPER), Hajipur, Bihar, 844102, India
| | - K Vaishali
- Department of Physiotherapy, Manipal College of Health Professions, Manipal Academy of Higher Education, Manipal, India
| | - Vishak Acharya
- Department of Pulmonary Medicine, Kasturba Medical College, Manipal Academy of Higher Education, Mangalore, India
| | - Mukesh Kumar Sinha
- Department of Physiotherapy, Manipal College of Health Professions, Manipal Academy of Higher Education, Manipal, India
| | - Nitesh Kumar
- Department of Pharmacology and Toxicology, National Institute of Pharmaceutical Education and Research (NIPER), Hajipur, Bihar, 844102, India
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Barnes H, Ghazipura M, Herman D, Macrea M, Knight SL, Silver RM, Montesi SB, Raghu G, Hossain T. Cyclophosphamide in Patients with Systemic Sclerosis-associated Interstitial Lung Disease: A Systematic Review and Meta-Analysis. Ann Am Thorac Soc 2024; 21:122-135. [PMID: 37772975 DOI: 10.1513/annalsats.202301-053oc] [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: 01/21/2023] [Accepted: 08/01/2023] [Indexed: 09/30/2023] Open
Abstract
Background: The American Thoracic Society convened an international, multidisciplinary panel to develop clinical practice guidelines for the treatment of systemic sclerosis-associated interstitial lung disease (SSc-ILD). Objective: To conduct a systematic review and evaluate the literature to determine whether patients with SSc-ILD should be treated with cyclophosphamide. Data Sources: A literature search was conducted across the MEDLINE, EMBASE, and Cochrane Central Register of Controlled Trials databases through June 2022 for studies using cyclophosphamide to treat patients with SSc-ILD. Data Extraction: Mortality, disease progression, quality of life, and adverse event data were extracted, and meta-analyses were performed when possible. The Grading of Recommendations, Assessment, Development and Evaluation Working Group method was used to assess the quality of evidence. Synthesis: Five studies were included; two randomized controlled trials compared cyclophosphamide versus placebo, and one randomized controlled trial and two retrospective case-control studies compared cyclophosphamide versus mycophenolate. Compared with placebo, there was a 2.83% reduction in the decline at 12 months for forced vital capacity (FVC) % predicted using cyclophosphamide (95% confidence interval [CI], 0.80-4.87; low evidence). There were improvements in breathlessness (Transition Dyspnea Index mean difference [MD], 2.90; 95% CI, 1.94-3.86; minimum clinically important difference, 1; moderate evidence) and disability (Health Assessment Questionnaire-Disability Index MD, -0.16; 95% CI, -0.28 to -0.04; minimum clinically important difference, -0.14; moderate evidence). There were increased risks of leukopenia and constitutional symptoms using cyclophosphamide, but no difference in mortality. When cyclophosphamide was compared with mycophenolate, there were differences in diffusing capacity of the lung for carbon monoxide % predicted favoring mycophenolate at 6 months (MD, -3.67%; 95% CI, -6.3% to -1.1% unadjusted; MD, -4.88%; 95% CI, -7.3% to -2.5% adjusted for alveolar volume; moderate evidence), 12 months (MD, -5.90%; 95% CI, -8.4% to -3.4% adjusted for alveolar volume; moderate evidence), and 18 months (MD, -3.26%; 95% CI, -6.1% to -0.4%; moderate evidence), but not at 24 months. There were no differences in FVC % predicted, mortality, or quality-of-life outcomes, but participants were more likely to prematurely discontinue cyclophosphamide compared with mycophenolate (relative risk, 1.70; 95% CI, 1.10-2.63; high-certainty evidence). Conclusions: A review of the published evidence shows that cyclophosphamide is effective in SSc-ILD compared with placebo, with an increased risk of side effects. However, mycophenolate may be equivocal or better than cyclophosphamide. Clinicians and patients should weigh the potential benefits and risks with respect to individual patient circumstances and preferences.
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Affiliation(s)
- Hayley Barnes
- Clinical School and
- Centre for Occupational and Environmental Health, Monash University, Melbourne, Victoria, Australia
- Department of Respiratory Medicine, Alfred Hospital, Melbourne, Victoria, Australia
| | - Marya Ghazipura
- Global Health Economics and Outcomes Research, ZS Associates, New York, New York
- Divisions of Epidemiology and Biostatistics, Department of Population Health, and
| | - Derrick Herman
- Division of Pulmonary, Critical Care, and Sleep Medicine, Department of Medicine, The Ohio State Wexner Medical Center, Columbus, Ohio
| | - Madalina Macrea
- Division of Pulmonary and Sleep Medicine, Salem Veterans Affairs Medical Center, Salem, Virginia
- Department of Medicine, University of Virginia, Charlottesville, Virginia
| | - Shandra L Knight
- Strauss Health Sciences Library, University of Colorado Anschutz Medical Campus, Aurora, Colorado
| | - Richard M Silver
- Division of Rheumatology and Immunology, Department of Medicine, Medical University of South Carolina, Charleston, South Carolina
| | - Sydney B Montesi
- Division of Pulmonary and Critical Care Medicine, Massachusetts General Hospital, Boston, Massachusetts; and
| | - Ganesh Raghu
- Center for Interstitial Lung Diseases, Division of Pulmonary, Critical Care, and Sleep Medicine, Department of Medicine and Department of Laboratory Medicine and Pathology, University of Washington, Seattle, Washington
| | - Tanzib Hossain
- Division of Pulmonary, Critical Care, and Sleep Medicine, Department of Medicine, New York University Grossman School of Medicine, New York University Langone Health, New York, New York
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Moinzadeh P, Bonella F, Oberste M, Weliwitage J, Blank N, Riemekasten G, Müller-Ladner U, Henes J, Siegert E, Günther C, Kötter I, Pfeiffer C, Schmalzing M, Zeidler G, Korsten P, Susok L, Juche A, Worm M, Jandova I, Ehrchen J, Sunderkötter C, Keyßer G, Ramming A, Schmeiser T, Kreuter A, Lorenz HM, Hunzelmann N, Kreuter M. Impact of Systemic Sclerosis-Associated Interstitial Lung Disease With and Without Pulmonary Hypertension on Survival: A Large Cohort Study of the German Network for Systemic Sclerosis. Chest 2024; 165:132-145. [PMID: 37582424 DOI: 10.1016/j.chest.2023.08.013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2023] [Revised: 08/03/2023] [Accepted: 08/05/2023] [Indexed: 08/17/2023] Open
Abstract
BACKGROUND Pulmonary involvement is the leading cause of death in systemic sclerosis (SSc) and may manifest as interstitial lung disease (ILD), pulmonary arterial hypertension (PAH), or in combination of both (ILD with pulmonary hypertension [ILD-PH]). The aim of this analysis was to determine prevalence, clinical characteristics, and survival of these different forms within the registry of the German Network for Systemic Sclerosis. RESEARCH QUESTION Does SSc-associated ILD-PH or ILD without PH affect survival differently, and are there any risk factors that have an additional impact? STUDY DESIGN AND METHODS Clinical data of 5,831 patients with SSc were collected in the German Network for Systemic Sclerosis registry. Kaplan-Meier estimates were used to compare overall survival in patients with SSc-associated ILD-PH and ILD without PH with patients without pulmonary involvement and those with PAH. The Cox proportional hazard model was used to analyze the influence of pulmonary involvement and other potential predictors on patient survival. RESULTS Clinical data of 3,257 patients with a mean follow-up time of 3.45 ± 1.63 years have been included in our analysis. At baseline, ILD was present in 34.5%, whereas PH without ILD had a lower prevalence with 4.5%. At the end of follow-up, 47.6% of patients with SSc had ILD, 15.2% had ILD-PH, and 6.5% had PAH. ILD was more frequent in the diffuse cutaneous form (57.3%), whereas PAH did not differ significantly between SSc subtypes. Significant differences in baseline characteristics between PAH vs ILD-PH vs ILD without PH were found for age at diagnosis, sex, SSc subsets, antibody status, FVC, diffusing capacity of the lung for carbon monoxide, and therapy. Overall survival at 5 years was 96.4% for patients without pulmonary involvement and differed significantly between patients with ILD without PH, PAH, and being worst in patients with ILD-PH. Female sex (hazard ratio [HR], 0.3), higher BMI (HR, 0.9), and higher diffusing capacity of the lung for carbon monoxide values (HR, 0.98) were associated with a lower mortality risk. INTERPRETATION ILD is the most prevalent pulmonary involvement in SSc, whereas the combination of ILD and PH is associated with the most detrimental survival.
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Affiliation(s)
- Pia Moinzadeh
- Department of Dermatology and Venereology, University Hospital Cologne, Cologne, Germany.
| | - Francesco Bonella
- Center for Interstitial and Rare Lung Diseases, Ruhrlandklinik, Pneumonology Department, University of Duisburg-Essen, Essen, Germany
| | - Max Oberste
- Institute of Medical Statistics and Computational Biology, Faculty of Medicine, University Hospital Cologne, Cologne, Germany
| | - Jithmi Weliwitage
- Institute of Medical Statistics and Computational Biology, Faculty of Medicine, University Hospital Cologne, Cologne, Germany
| | - Nobert Blank
- Division of Rheumatology, Internal Medicine V, University Hospital Heidelberg, Heidelberg, Germany
| | - Gabriela Riemekasten
- Clinic for Rheumatology and Clinical Immunology, University Hospital Schleswig-Holstein, University of Lübeck, Lübeck, Germany
| | | | - Jörg Henes
- Centre for Interdisciplinary Rheumatology, Auto-inflammatory Diseases and Internal Medicine 2, University Hospital Tübingen, Tübingen, Germany
| | - Elise Siegert
- Department of Rheumatology and Clinical Immunology, Charité - Universitaetsmedizin Berlin, Berlin, Germany; Berlin Institute of Health, Berlin, Germany
| | - Claudia Günther
- Department of Dermatology, University Hospital Carl Gustav Carus, TU Dresden, Dresden, Germany
| | - Ina Kötter
- Division of Rheumatology and Systemic Inflammatory Diseases, University Hospital Hamburg, Rheumatology Clinic, Bad Bramstedt, Germany
| | - Christiane Pfeiffer
- Department of Dermatology and Allergology, University Medical Center Ulm, Ulm, Germany
| | - Marc Schmalzing
- Rheumatology/Clinical Immunology, Department of Internal Medicine II, University Hospital Würzburg, Würzburg, Germany
| | - Gabriele Zeidler
- Department of Rheumatology, Osteology and Pain Therapy, Center for Rheumatology Brandenburg, Johanniter-Hospital Treuenbrietzen, Treuenbrietzen, Germany
| | - Peter Korsten
- Department of Nephrology and Rheumatology, University Medical Center Göttingen, Göttingen, Germany
| | - Laura Susok
- Department of Dermatology, Venereology and Allergology, St. Josef Hospital Bochum, Bochum, Germany
| | - Aaron Juche
- Department of Rheumatology, Immanuel Hospital Berlin-Buch, Berlin, Germany
| | - Margitta Worm
- Department of Dermatology, Venereology and Allergology, Charité - Universitaetsmedizin Berlin, Berlin, Germany
| | - Ilona Jandova
- Rheumatology and Clinical Immunology, University Medical Center Freiburg, Freiburg, Germany
| | - Jan Ehrchen
- Department of Dermatology, University Hospital Münster, Münster, Germany
| | - Cord Sunderkötter
- Departments of Dermatology, University Hospital Halle (Saale), Halle, Germany
| | - Gernot Keyßer
- Internal Medicine, Division of Rheumatology, University Hospital Halle (Saale), Halle, Germany
| | - Andreas Ramming
- Department of Internal Medicine 3, Rheumatology & Immunology, Friedrich-Alexander-University (FAU) Erlangen-Nürnberg and University Hospital Erlangen, Erlangen, Germany
| | - Tim Schmeiser
- Internal Medicine - Rhematology and Osteology, Hospital St. Josef, Wuppertal, Germany
| | - Alexander Kreuter
- Department of Dermatology, Venereology and Allergology, Helios St Elisabeth Hospital Oberhausen, University Witten/Herdecke, Oberhausen, Germany
| | - Hanns-Martin Lorenz
- Division of Rheumatology, Internal Medicine V, University Hospital Heidelberg, Heidelberg, Germany
| | - Nicolas Hunzelmann
- Department of Dermatology and Venereology, University Hospital Cologne, Cologne, Germany
| | - Michael Kreuter
- Mainz Center for Pulmonary Medicine, Departments of Pneumology, Mainz University Medical Center and of Pulmonary, Critical Care & Sleep Medicine, Marienhaus Clinic Mainz, Mainz, Germany
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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.
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Ferrari HM, Kale-Pradhan P, Konja J, Dierker M, Martirosov AL. Systemic-Sclerosis-Related Interstitial Lung Disease: A Review of the Literature and Recommended Approach for Clinical Pharmacists. Ann Pharmacother 2023:10600280231213672. [PMID: 38095621 DOI: 10.1177/10600280231213672] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2023] Open
Abstract
OBJECTIVE To describe the efficacy, safety, and clinical utility of pharmacologic agents in the treatment of systemic sclerosis-related interstitial lung disease (SSc-ILD). DATA SOURCES A review of the literature was performed using the terms lung diseases, (interstitial/therapy) AND (scleroderma, systemic/therapy) OR (scleroderma, systemic) AND (lung diseases, interstitial/therapy) in PubMed, Ovid MEDLINE, CINAHL, and Web of Science. ClinicalTrials.gov was also searched to identify ongoing studies. The initial search was performed in October 2022, with follow-up searches performed in October 2023. STUDY SELECTION AND DATA ABSTRACTION Articles reviewed were limited to those written in the English language, human studies, and adult populations. DATA SYNTHESIS A variety of therapeutic agents, including mycophenolate, azathioprine, cyclophosphamide (CYC), rituximab (RTX), nintedanib, and tocilizumab (TCZ) have slowed the rate of decline in forced vital capacity (FVC) and disease progression. Only nintedanib and TCZ have a labeled indication for SSc-ILD. Two agents, belimumab and pirfenidone, have shown encouraging results in smaller phase II and phase III studies, but have yet to be approved by the Food and Drug Administration. RELEVANCE TO PATIENT CARE AND CLINICAL PRACTICE Patients with pulmonary manifestations of SSc-ILD have worse outcomes and lower survival rates compared with those without. It is imperative that disease management be individualized to achieve optimal patient-centered care. Pharmacists are uniquely suited to support this individualized management. CONCLUSION Numerous pharmacologic agents have been studied and repurposed in the treatment of SSc-ILD, with nintedanib and TCZ gaining approval to slow the rate of decline in pulmonary function in SSc-ILD. Other agents, including belimumab and pirfenidone, are on the horizon as potential treatment options; but further studies are needed to compare their efficacy and safety with the current standard of care.
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Affiliation(s)
- Hannah Marie Ferrari
- Eugene Applebaum College of Pharmacy and Health Sciences, Wayne State University and and Henry Ford Hospital, Detroit, MI, USA
| | - Pramodini Kale-Pradhan
- Eugene Applebaum College of Pharmacy and Health Sciences, Wayne State University and Ascension St. John Hospital, Detroit, MI, USA
| | - Jewel Konja
- Eugene Applebaum College of Pharmacy and Health Sciences, Wayne State University and and Henry Ford Hospital, Detroit, MI, USA
| | - Michelle Dierker
- Eugene Applebaum College of Pharmacy and Health Sciences, Wayne State University and and Henry Ford Hospital, Detroit, MI, USA
| | - Amber Lanae Martirosov
- Eugene Applebaum College of Pharmacy and Health Sciences, Wayne State University and and Henry Ford Hospital, Detroit, MI, USA
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Pellicano C, Vantaggio L, Colalillo A, Pocino K, Basile V, Marino M, Basile U, Rosato E. Type 2 cytokines and scleroderma interstitial lung disease. Clin Exp Med 2023; 23:3517-3525. [PMID: 37392249 PMCID: PMC10618297 DOI: 10.1007/s10238-023-01125-x] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2022] [Accepted: 06/21/2023] [Indexed: 07/03/2023]
Abstract
Interstitial lung disease (ILD) is a life-threatening complication of systemic sclerosis (SSc). Type 2 (Th2) cytokines play a pivotal role in airway disease. Study aim was to evaluate serum level of Th2 interleukin (IL) and chemokine in SSc-ILD. Serum levels of IL-4, IL-5, IL-11, IL-13, IL-21, IL-31 and CXCL-13 were measured by Bio-Plex Multiplex Immunoassays in 60 SSc patients and 20 healthy controls (HC). Pulmonary function tests with diffusion lung capacity for carbon monoxide (DLco) and high resolution computed tomography (HRCT) were performed in SSc patients. ILD is defined as fibrotic changes (ground glass, reticular and honeycombing), assessed by Computer-Aided Lung Informatics for Pathology Evaluation and Ratings (CALIPER) software, affecting at least 10% of the lungs. Serum levels of Th2 cytokines were higher in SSc patients than HC. A linear correlation was observed between ground glass and IL-13 (r = 0.342, p < 0.01), IL-21 (r = 0.345, p < 0.01), IL-31 (r = 0.473, p < 0.001), IL-4 (r = 0.863, p < 0.001), IL-5 (r = 0.249, p < 0.05) and peripheral blood eosinophils (r = 0.463, p < 0.001). We found a negative correlation between DLco and IL-4 (r = - 0.511, p < 0.001) and peripheral blood eosinophils (r = - 0.446, p < 0.001). In the logistic regression analysis, IL-4 is associated with DLco ≤ 60% of the predicted [OR 1.039 (CI 95%: 1.015-1.064), p < 0.001], whilst mRSS [OR 1.138 (CI 95%: 1.023-1.266), p < 0.05] and IL-4 [OR 1.017 (CI 95%: 1-1.034), p < 0.05] were associated with ILD. Th2 inflammation could play a key role in early phase of SSc-ILD.
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Affiliation(s)
- Chiara Pellicano
- Department of Translational and Precision Medicine, Sapienza University of Rome, Viale Dell'Università 37, 00185, Rome, Italy
| | - Lorenzo Vantaggio
- Department of Translational and Precision Medicine, Sapienza University of Rome, Viale Dell'Università 37, 00185, Rome, Italy
| | - Amalia Colalillo
- Department of Translational and Precision Medicine, Sapienza University of Rome, Viale Dell'Università 37, 00185, Rome, Italy
| | - Krizia Pocino
- UOC of Clinical Pathology, General Hospital San Pietro Fatebenefratelli, 00189, Rome, Italy
| | - Valerio Basile
- Clinical Pathology Unit and Cancer Biobank, Department of Research and Advanced Technologies, IRCCS Regina Elena National Cancer Institute, 00144, Rome, Italy
| | - Mariapaola Marino
- Department of Translational Medicine and Surgery, Università Cattolica del Sacro Cuore, Fondazione Policlinico A. Gemelli IRCCS, 00168, Rome, Italy
| | - Umberto Basile
- UOC Clinical Pathology DEA II Level, Hospital Santa Maria Goretti-ASL Latina, 04100, Latina, Italy
| | - Edoardo Rosato
- Department of Translational and Precision Medicine, Sapienza University of Rome, Viale Dell'Università 37, 00185, Rome, Italy.
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Kidney Involvement in Systemic Sclerosis. J Pers Med 2022; 12:jpm12071123. [PMID: 35887620 PMCID: PMC9324204 DOI: 10.3390/jpm12071123] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2022] [Revised: 07/07/2022] [Accepted: 07/08/2022] [Indexed: 11/30/2022] Open
Abstract
Background: Systemic sclerosis is a chronic multisystem autoimmune disease, characterized by diffuse fibrosis and abnormalities of microcirculation and small arterioles in the skin, joints and visceral organs. Material and Methods: We searched for the relevant articles on systemic sclerosis and kidney involvement in systemic sclerosis in the NIH library of medicine, transplant, rheumatologic and nephrological journals. Results: Half of patients with systemic sclerosis have clinical evidence of kidney involvement. Scleroderma renal crisis represents the most specific and serious renal event associated with this condition. It is characterized by an abrupt onset of moderate to marked hypertension and kidney failure. Early and aggressive treatment is mandatory to prevent irreversible organ damage and death. The advent of ACE-inhibitors revolutionized the management of scleroderma renal crisis. However, the outcomes of this serious complication are still poor, and between 20 to 50% of patients progress to end stage renal disease. Conclusions: Scleroderma renal crisis still represents a serious and life-threatening event. Thus, further studies on its prevention and on new therapeutic strategies should be encouraged.
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De Zorzi E, Spagnolo P, Cocconcelli E, Balestro E, Iaccarino L, Gatto M, Benvenuti F, Bernardinello N, Doria A, Maher TM, Zanatta E. Thoracic Involvement in Systemic Autoimmune Rheumatic Diseases: Pathogenesis and Management. Clin Rev Allergy Immunol 2022; 63:472-489. [PMID: 35303257 DOI: 10.1007/s12016-022-08926-0] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/11/2022] [Indexed: 12/15/2022]
Abstract
Thoracic involvement is one of the main determinants of morbidity and mortality in patients with autoimmune rheumatic diseases (ARDs), with different prevalence and manifestations according to the underlying disease. Interstitial lung disease (ILD) is the most common pulmonary complication, particularly in patients with systemic sclerosis (SSc), idiopathic inflammatory myopathies (IIMs) and rheumatoid arthritis (RA). Other thoracic manifestations include pulmonary arterial hypertension (PAH), mostly in patients with SSc, airway disease, mainly in RA, and pleural involvement, which is common in systemic lupus erythematosus and RA, but rare in other ARDs.In this review, we summarize and critically discuss the current knowledge on thoracic involvement in ARDs, with emphasis on disease pathogenesis and management. Immunosuppression is the mainstay of therapy, particularly for ARDs-ILD, but it should be reserved to patients with clinically significant disease or at risk of progressive disease. Therefore, a thorough, multidisciplinary assessment to determine disease activity and degree of impairment is required to optimize patient management. Nevertheless, the management of thoracic involvement-particularly ILD-is challenging due to the heterogeneity of disease pathogenesis, the variety of patterns of interstitial pneumonia and the paucity of randomized controlled clinical trials of pharmacological intervention. Further studies are needed to better understand the pathogenesis of these conditions, which in turn is instrumental to the development of more efficacious therapies.
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Affiliation(s)
- Elena De Zorzi
- Respiratory Disease Unit, Department of Cardiac, Thoracic, Vascular Sciences and Public Health, Padova University Hospital, Padova, Italy
| | - Paolo Spagnolo
- Respiratory Disease Unit, Department of Cardiac, Thoracic, Vascular Sciences and Public Health, Padova University Hospital, Padova, Italy.
| | - Elisabetta Cocconcelli
- Respiratory Disease Unit, Department of Cardiac, Thoracic, Vascular Sciences and Public Health, Padova University Hospital, Padova, Italy
| | - Elisabetta Balestro
- Respiratory Disease Unit, Department of Cardiac, Thoracic, Vascular Sciences and Public Health, Padova University Hospital, Padova, Italy
| | - Luca Iaccarino
- Department of Medicine-DIMED, Padova University Hospital, Padova, Italy
| | - Mariele Gatto
- Department of Medicine-DIMED, Padova University Hospital, Padova, Italy
| | | | - Nicol Bernardinello
- Respiratory Disease Unit, Department of Cardiac, Thoracic, Vascular Sciences and Public Health, Padova University Hospital, Padova, Italy
| | - Andrea Doria
- Department of Medicine-DIMED, Padova University Hospital, Padova, Italy
| | - Toby M Maher
- Keck School of Medicine University of Southern California, Los Angeles California, USA.,Interstitial Lung Disease Unit, Royal Brompton Hospital, London, UK.,National Heart and Lung Institute, Imperial College, London, UK
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Bruni C, Heidenreich S, Duenas A, Hoffmann-Vold AM, Gabrielli A, Allanore Y, Chatelus E, Distler JHW, Hachulla E, Hsu VM, Hunzelmann N, Khanna D, Truchetet ME, Walker UA, Alves M, Schoof N, Saketkoo LA, Distler O. Patient preferences for the treatment of systemic sclerosis-associated interstitial lung disease: a discrete choice experiment. Rheumatology (Oxford) 2022; 61:4035-4046. [PMID: 35238334 PMCID: PMC9536797 DOI: 10.1093/rheumatology/keac126] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2021] [Revised: 02/17/2022] [Indexed: 11/12/2022] Open
Abstract
Objectives Treatments for SSc-associated interstitial lung disease (SSc-ILD) differ in attributes, i.e. mode of administration, adverse events (AEs) and efficacy. As physicians and patients may perceive treatments differently, shared decision-making can be essential for optimal treatment provision. We therefore aimed to quantify patient preferences for different treatment attributes. Methods Seven SSc-ILD attributes were identified from mixed-methods research and clinician input: mode of administration, shortness of breath, skin tightness, cough, tiredness, risk of gastrointestinal AEs (GI-AEs) and risk of serious and non-serious infections. Patients with SSc-ILD completed an online discrete choice experiment (DCE) in which they were asked to repeatedly choose between two alternatives characterized by varying severity levels of the included attributes. The data were analysed using a multinomial logit model; relative attribute importance and maximum acceptable risk measures were calculated. Results Overall, 231 patients with SSc-ILD completed the DCE. Patients preferred twice-daily oral treatments and 6–12 monthly infusions. Patients’ choices were mostly influenced by the risk of GI-AEs or infections. Improvement was more important in respiratory symptoms than in skin tightness. Concerning trade-offs, patients accepted different levels of increase in GI-AE risk: +21% if it reduced the infusions’ frequency; +15% if changing to an oral treatment; up to +37% if it improved breathlessness; and up to +36% if it reduced the risk of infections. Conclusions This is the first study to quantitatively elicit patients’ preferences for treatment attributes in SSc-ILD. Patients showed willingness to make trade-offs, providing a firm basis for shared decision-making in clinical practice.
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Affiliation(s)
- Cosimo Bruni
- Department of Experimental and Clinical Medicine, Division of Rheumatology, University of Florence, Florence, Italy
| | | | | | | | - Armando Gabrielli
- Department of Clinical and Molecular Sciences, Università Politecnica delle Marche, Ancona, Italy
| | - Yannick Allanore
- Department of Rheumatology A, Cochin Hospital, Paris Descartes University, Paris, France
| | - Emmanuel Chatelus
- Department of Rheumatology, University Hospital of Strasbourg, Hôpital de Hautepierre, Strasbourg, France
| | - Jörg H W Distler
- Department of Internal Medicine 3, University of Erlangen-Nuremberg, Erlangen, Germany
| | - Eric Hachulla
- Department of Internal Medicine and Clinical Immunology, Referral Centre for Centre for rare systemic autoimmune diseases North and North-West of France (CeRAINO), CHU Lille, Univ. Lille, Inserm, U1286 - INFINITE-Institute for Translational Research in Inflammation, Lille, F-59000, France
| | - Vivien M Hsu
- Department of Medicine, Division of Rheumatology, Rutgers-Robert Wood Johnson Medical School, New Brunswick, NJ, USA
| | | | - Dinesh Khanna
- Scleroderma Program, University of Michigan, Ann Arbor, MI, USA.,Division of Rheumatology, Department of Internal Medicine, University of Michigan, Ann Arbor, MI, USA
| | | | - Ulrich A Walker
- Department of Rheumatology, University Hospital Basel, Basel, Switzerland
| | - Margarida Alves
- TA Inflammation, Boehringer Ingelheim International GmbH, Ingelheim am Rhein, Germany
| | - Nils Schoof
- TA Inflammation, Boehringer Ingelheim International GmbH, Ingelheim am Rhein, Germany
| | - Lesley Ann Saketkoo
- New Orleans Scleroderma and Sarcoidosis Patient Care and Research Center, New Orleans, LA, USA.,Departments of Internal Medicine, Louisiana State University, and Tulane University Schools of Medicine, New Orleans, LA, USA
| | - Oliver Distler
- Department of Rheumatology, University Hospital Zurich, University of Zurich, Zurich, Switzerland
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10
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Gkiouras K, Grammatikopoulou MG, Simopoulou T, Daniil Z, Bogdanos DP. Comparative effectiveness of mycophenolate mofetil versus cyclophosphamide in systemic sclerosis-related interstitial lung disease. Clin Rheumatol 2021; 40:3379-3380. [PMID: 34213671 DOI: 10.1007/s10067-021-05845-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2021] [Revised: 06/21/2021] [Accepted: 06/23/2021] [Indexed: 11/26/2022]
Affiliation(s)
- Konstantinos Gkiouras
- Department of Rheumatology and Clinical Immunology, Faculty of Medicine, School of Health Sciences, University of Thessaly, Larissa, Greece
| | - Maria G Grammatikopoulou
- Department of Rheumatology and Clinical Immunology, Faculty of Medicine, School of Health Sciences, University of Thessaly, Larissa, Greece
- Department of Nutritional Sciences & Dietetics, Faculty of Health Sciences, International Hellenic University, Alexander Campus, Thessaloniki, Greece
| | - Theodora Simopoulou
- Department of Rheumatology and Clinical Immunology, Faculty of Medicine, School of Health Sciences, University of Thessaly, Larissa, Greece
| | - Zoe Daniil
- Department of Respiratory Medicine Department, Faculty of Medicine, University of Thessaly, Larissa, Greece
| | - Dimitrios P Bogdanos
- Department of Rheumatology and Clinical Immunology, Faculty of Medicine, School of Health Sciences, University of Thessaly, Larissa, Greece.
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11
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Lee S, Lee JH. Current advances in the treatment of autoimmune-associated interstitial lung diseases. JOURNAL OF THE KOREAN MEDICAL ASSOCIATION 2021. [DOI: 10.5124/jkma.2021.64.4.264] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023] Open
Abstract
Autoimmune-associated interstitial lung disease (ILD) is a widespread and clinically significant form of autoimmune diseases. ILD can be present in most type of autoimmune diseases. Scleroderma, Sjogren syndrome, rheumatoid arthritis, inflammatory myositis, systemic lupus erythematosus, and mixed connective tissue disease are all examples of autoimmune disorders that can cause ILD. Treatment and prognosis vary from that of other forms of ILD depending on the etiology and pathogenesis of the autoimmune disease. As a result, glucocorticoids and immunosuppressive agents are the mainstays of treatment for autoimmune-associated ILD, despite the fact that there is little high-level evidence to guide the treatment owing to limited data from randomized controlled trials. Immunosuppressive agents including cyclophosphamide, tacrolimus, azathioprine, and mycophenolate mofetil can be used to reduce the dose of glucocorticoids and the inflammatory cascade and inhibit various pro-inflammatory cytokines. Studies have also started alternative therapeutic approaches, such as biological and antifibrotic agents, and traditional immunosuppressive agents. In this review, we summarize available treatment options and recent advances in therapeutic strategies for patients with autoimmune-associated ILD.
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12
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Vonk MC, Walker UA, Volkmann ER, Kreuter M, Johnson SR, Allanore Y. Natural variability in the disease course of SSc-ILD: implications for treatment. Eur Respir Rev 2021; 30:30/159/200340. [PMID: 33762426 DOI: 10.1183/16000617.0340-2020] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2020] [Accepted: 03/04/2021] [Indexed: 11/05/2022] Open
Abstract
Interstitial lung disease (ILD) affects approximately 50% of patients with systemic sclerosis (SSc) and is the leading cause of death in SSc. Our objective was to gain insight into the progression of SSc-associated ILD (SSc-ILD). Using data from longitudinal clinical trials and observational studies, we assessed definitions and patterns of progression, risk factors for progression, and implications for treatment. SSc-ILD progression was commonly defined as exceeding specific thresholds of lung function worsening and/or increasing radiographic involvement. One definition used in several studies is decline in forced vital capacity (FVC) of ≥10%, or ≥5-10% plus a decline in diffusing capacity of the lung for carbon monoxide ≥15%. Based on these criteria, 20-30% of patients in observational cohorts develop progressive ILD, starting early in the disease course and progressing at a highly variable rate.Risk factors such as age, FVC, extent of fibrosis and presence of anti-topoisomerase I antibodies can help predict progression of SSc-ILD, though composite risk scores may offer greater predictive power. Whilst the variability of the disease course in SSc-ILD makes risk stratification of patients challenging, the decision to initiate, change or stop treatment should be based on a combination of the current disease state and the speed of progression.
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Affiliation(s)
- Madelon C Vonk
- Dept of Rheumatology, Radboud University Medical Center, Nijmegen, The Netherlands
| | - Ulrich A Walker
- Dept of Rheumatology, University Hospital Basel, Basel, Switzerland
| | - Elizabeth R Volkmann
- Dept of Medicine, Division of Rheumatology, University of California, David Geffen School of Medicine, Los Angeles, CA, USA
| | - Michael Kreuter
- Center for Interstitial and Rare Lung Diseases, Pneumology and Respiratory Care Medicine, Thoraxklinik, University of Heidelberg and German Center for Lung Research, Heidelberg, Germany
| | - Sindhu R Johnson
- University Health Network, Mount Sinai Hospital, Institute for Health Policy Management and Evaluation, University of Toronto, Toronto, ON, Canada
| | - Yannick Allanore
- Dept of Rheumatology A, Descartes University, APHP, Cochin Hospital, Paris, France
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13
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Kim H, Lefebvre F, Hoa S, Hudson M. Mortality and morbidity in scleroderma renal crisis: A systematic literature review. JOURNAL OF SCLERODERMA AND RELATED DISORDERS 2021; 6:21-36. [PMID: 35382245 PMCID: PMC8922629 DOI: 10.1177/2397198320920422] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2020] [Accepted: 03/19/2020] [Indexed: 07/22/2023]
Abstract
OBJECTIVES The objective of this study was to systematically review the mortality and morbidity associated with scleroderma renal crisis and to determine temporal trends. METHODS We searched MEDLINE, Embase and the Cochrane Database of Systematic Reviews from database inception to 10 February 2020. Bibliographies of selected articles were hand-searched for additional references. Data were extracted using a standardized extraction form. Study quality was assessed using the Newcastle-Ottawa scale. Results were analysed qualitatively. RESULTS Twenty studies with 14,059 systemic sclerosis subjects, of which 854 had scleroderma renal crisis and 4095 had systemic sclerosis-associated end-stage renal disease, met inclusion criteria. Study quality was generally moderate. Cumulative mortality in the post-angiotensin-converting enzyme inhibitor era was approximately 20% at 6 months, 30%-36% at 1 year, 19%-40% at 3 years and almost 50% at 10 years from scleroderma renal crisis onset. Although the introduction of angiotensin-converting enzyme inhibitors in the early 1970s resulted in a 50% improvement in scleroderma renal crisis mortality, there was no further improvement thereafter. Scleroderma renal crisis mortality rates were proportionally higher than mortality rates associated with other systemic sclerosis organ involvement. The rate of permanent dialysis after scleroderma renal crisis in the post-angiotensin-converting enzyme inhibitor era ranged from 19%-40%. Three to 17% of systemic sclerosis patients underwent renal transplant. Survival was better in patients post-renal transplant (54%-91%) compared to those on dialysis (31%-56%). Graft survival improved over time and appeared similar to that of patients with other types of end-stage renal disease. CONCLUSION While there has been considerable improvement in scleroderma renal crisis-related outcomes since the introduction of angiotensin-converting enzyme inhibitors, morbidity and mortality remain high for affected patients without convincing evidence of further improvement in the post-angiotensin-converting enzyme inhibitor era. Novel treatments are required to improve outcomes of scleroderma renal crisis.
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Affiliation(s)
- Hyein Kim
- Division of Rheumatology, Department of Medicine, University of British Columbia, Vancouver, BC, Canada
| | - Frédéric Lefebvre
- Division of Rheumatology, Department of Medicine, Université de Montréal, Montreal, QC, Canada
| | - Sabrina Hoa
- Division of Rheumatology, Department of Medicine, Université de Montréal, Montreal, QC, Canada
- Centre Hospitalier de l'Université de Montréal Research Center, Montreal, QC, Canada
| | - Marie Hudson
- Lady Davis Institute, Jewish General Hospital, Montreal, QC, Canada
- Department of Medicine, McGill University, Montreal, QC, Canada
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14
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Minalyan A, Gabrielyan L, Khanal S, Basyal B, Derk C. Systemic Sclerosis: Current State and Survival After Lung Transplantation. Cureus 2021; 13:e12797. [PMID: 33628666 PMCID: PMC7893677 DOI: 10.7759/cureus.12797] [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] [Indexed: 11/06/2022] Open
Abstract
Systemic sclerosis (SSc) is an autoimmune disorder characterized by the involvement of skin and internal organs. With the introduction of angiotensin-converting enzyme inhibitors (ACEIs), scleroderma renal crisis (SRC) is no longer considered a leading cause of death in affected patients. In fact, pulmonary manifestations [interstitial lung disease (ILD) and pulmonary arterial hypertension (PAH)] are currently the major cause of death in patients with SSc. Historically, many centers have been reluctant to offer lung transplantation to patients with SSc due to multiple extrapulmonary manifestations and the assumption of poor post-transplant survival. The purpose of this review is to highlight the recent advances in the evaluation and management of patients with pulmonary manifestations of SSc. We also engage in a systematic literature review to assess all the available data on the survival of patients with SSc after lung transplantation.
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Affiliation(s)
- Artem Minalyan
- Internal Medicine, Abington Hospital-Jefferson Health, Abington, USA
| | - Lilit Gabrielyan
- Pharmacy, School of Pharmacy, University of Southern California, Los Angeles, USA
| | - Shristi Khanal
- Internal Medicine, Abington Hospital-Jefferson Health, Abington, USA
| | - Bikash Basyal
- Internal Medicine, Abington Hospital-Jefferson Health, Abington, USA
| | - Chris Derk
- Internal Medicine: Rheumatology, Hospital of the University of Pennsylvania, Philadelphia, USA
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15
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Talotta R. The rationale for targeting the JAK/STAT pathway in scleroderma-associated interstitial lung disease. Immunotherapy 2020; 13:241-256. [PMID: 33410346 DOI: 10.2217/imt-2020-0270] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
The etiopathogenesis of systemic sclerosis (SSc)-associated interstitial lung disease (ILD) is still debated and no therapeutic options have proved fully effective to date. The intracellular Janus kinase (JAK)/signal transducer and activator of transcription (STAT) pathway is highly conserved among either immune or nonimmune cells and involved in inflammation and fibrosis. Evidence from preclinical studies shows that the JAK/STAT signaling cascade has a crucial role in the differentiation of autoreactive cells as well as in the extracellular matrix remodeling that occurs in SSc. Therefore, it is likely that the use of oral small molecule JAK-inhibitors, especially if prescribed early, may prevent or slow the progression of SSc-associated ILD, but few clinical studies currently support this hypothesis.
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Affiliation(s)
- Rossella Talotta
- Department of Clinical & Experimental Medicine, Rheumatology Unit, University of Messina, University Hospital 'Gaetano Martino', via Consolare Valeria 1, 98100, Messina, Italy
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16
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Volkmann ER, Fischer A. Update on Morbidity and Mortality in Systemic Sclerosis-Related Interstitial Lung Disease. JOURNAL OF SCLERODERMA AND RELATED DISORDERS 2020; 6:11-20. [PMID: 33693057 DOI: 10.1177/2397198320915042] [Citation(s) in RCA: 38] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
Contemporary studies of systemic sclerosis (SSc) consistently demonstrate that interstitial lung (ILD) is a leading cause of disease-related death. This review summarizes morbidity and mortality outcomes in SSc-ILD patients from high-quality observational and interventional studies over the last 50 years. The data presented suggest a trend for improved morbidity and mortality outcomes among present day SSc-ILD patients. Specifically, SSc-ILD patients appear to be living longer from the time of the initial diagnosis. Despite improved survival, the number one cause of death for most SSc-ILD patients remains respiratory failure from ILD. This review describes the most important demographic, clinical, and biological factors, which affect mortality in SSc-ILD, and could be used to help stratify patients for closer monitoring and more aggressive initial treatment. The review concludes with an overview of future research needed to (1) understand how to personalize the care of SSc-ILD patients to improve morbidity and mortality outcomes; and (2) investigate whether novel therapeutic interventions (e.g., anti-fibrotics, hematopoetic stem-cell transplantation) offer any meaningful long-term survival advantage over the current standard of care.
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Affiliation(s)
- Elizabeth R Volkmann
- University of California, Los Angeles, David Geffen School of Medicine, Los Angeles, USA
| | - Aryeh Fischer
- University of Colorado School of Medicine, Denver, USA
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17
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Distler O, Assassi S, Cottin V, Cutolo M, Danoff SK, Denton CP, Distler JHW, Hoffmann-Vold AM, Johnson SR, Müller Ladner U, Smith V, Volkmann ER, Maher TM. Predictors of progression in systemic sclerosis patients with interstitial lung disease. Eur Respir J 2020; 55:13993003.02026-2019. [PMID: 32079645 PMCID: PMC7236865 DOI: 10.1183/13993003.02026-2019] [Citation(s) in RCA: 119] [Impact Index Per Article: 29.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2019] [Accepted: 02/09/2020] [Indexed: 12/17/2022]
Abstract
Systemic sclerosis (SSc) is a systemic autoimmune disease affecting multiple organ systems, including the lungs. Interstitial lung disease (ILD) is the leading cause of death in SSc. There are no valid biomarkers to predict the occurrence of SSc-ILD, although auto-antibodies against anti-topoisomerase I and several inflammatory markers are candidate biomarkers that need further evaluation. Chest auscultation, presence of shortness of breath and pulmonary function testing are important diagnostic tools, but lack sensitivity to detect early ILD. Baseline screening with high-resolution computed tomography (HRCT) is therefore necessary to confirm an SSc-ILD diagnosis. Once diagnosed with SSc-ILD, patients' clinical courses are variable and difficult to predict, although certain patient characteristics and biomarkers are associated with disease progression. It is important to monitor patients with SSc-ILD for signs of disease progression, although there is no consensus about which diagnostic tools to use or how often monitoring should occur. In this article, we review methods used to define and predict disease progression in SSc-ILD. There is no valid definition of SSc-ILD disease progression, but we suggest that either a decline in forced vital capacity (FVC) from baseline of ≥10%, or a decline in FVC of 5–9% in association with a decline in diffusing capacity of the lung for carbon monoxide of ≥15% represents progression. An increase in the radiographic extent of ILD on HRCT imaging would also signify progression. A time period of 1–2 years is generally used for this definition, but a decline over a longer time period may also reflect clinically relevant disease progression. Lung function tests and chest imaging help predict who has SSc-associated ILD and whether it will progress. In the absence of standardised methods for doctors, we recommend a strategy that combines both lung function tests and chest imaging.http://bit.ly/2uK9ZD2
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Affiliation(s)
- Oliver Distler
- Dept of Rheumatology, University Hospital Zurich, Zurich, Switzerland
| | - Shervin Assassi
- Dept of Rheumatology and Clinical Immunogenetics, McGovern Medical School, University of Texas, Houston, TX, USA
| | - Vincent Cottin
- National Reference Center for Rare Pulmonary Diseases, Louis Pradel Hospital, Hospices Civils de Lyon, Claude Bernard University Lyon 1, UMR754, Lyon, France
| | - Maurizio Cutolo
- Research Laboratory, Clinical Division of Rheumatology, Dept of Internal Medicine DIMI, University of Genoa, IRCSS Polyclinic Hospital San Martino, Genoa, Italy
| | - Sonye K Danoff
- Division of Pulmonary and Critical Care Medicine, Johns Hopkins Medicine, Baltimore, MD, USA
| | - Christopher P Denton
- UCL Centre for Rheumatology and Connective Tissue Diseases, Royal Free Hospital, London, UK
| | - Jörg H W Distler
- Dept of Internal Medicine 3, University of Erlangen-Nuremberg, Erlangen, Germany
| | | | - Sindhu R Johnson
- Toronto Scleroderma Program, Dept of Medicine, Toronto Western and Mount Sinai Hospitals, University of Toronto, Toronto, ON, Canada
| | - Ulf Müller Ladner
- Dept of Rheumatology and Clinical Immunology, Justus-Liebig University Giessen, Campus Kerckhoff, Bad Nauheim, Germany
| | - Vanessa Smith
- Dept of Rheumatology, Ghent University Hospital, Ghent, Belgium.,Dept of Internal Medicine, Ghent University, Unit for Molecular Immunology and Inflammation, VIB Inflammation Research Center (IRC), Ghent, Belgium
| | - Elizabeth R Volkmann
- Dept of Medicine, Division of Rheumatology, University of California, David Geffen School of Medicine, Los Angeles, CA, USA
| | - Toby M Maher
- National Heart and Lung Institute, Imperial College London, London, UK.,NIHR Respiratory Clinical Research Facility, Royal Brompton Hospital, London, UK
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18
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Kuwana M, Ogura T, Makino S, Homma S, Kondoh Y, Saito A, Ugai H, Gahlemann M, Takehara K, Azuma A. Nintedanib in patients with systemic sclerosis-associated interstitial lung disease: A Japanese population analysis of the SENSCIS trial. Mod Rheumatol 2020; 31:141-150. [PMID: 32243207 DOI: 10.1080/14397595.2020.1751402] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
OBJECTIVE We examined the efficacy and safety of nintedanib in Japanese patients with systemic sclerosis-associated interstitial lung disease (SSc-ILD) in the global Safety and Efficacy of Nintedanib in Systemic Sclerosis (SENSCIS) trial. METHODS Randomised patients received oral nintedanib 150 mg (N = 34) twice daily or placebo (N = 36) until the last patient reached 52 weeks of treatment (up to 100 weeks). Data were analysed using a subgroup analysis model with Japanese and non-Japanese patients as subgroup variables. RESULTS In Japanese patients, the adjusted annual rate of forced vital capacity (FVC) decline over 52 weeks was -86.2 mL/year (nintedanib) and -90.9 mL/year (placebo); treatment difference, 4.67 mL/year (95% confidence interval, -103.28, 112.63). Treatment effect heterogeneity between Japanese and non-Japanese patients was not detected (treatment-by-visit-by-subgroup interaction; p = .49). FVC decline was smaller for nintedanib versus placebo through 100 weeks in Japanese patients. The most commonly reported adverse events with nintedanib were gastrointestinal and liver disorder events; most were mild-to-moderate in severity. CONCLUSION In both Japanese and non-Japanese patients with SSc-ILD, nintedanib slowed the progression of ILD, with no heterogeneity detected between the subgroups. The safety profile for nintedanib in Japanese patients was similar to that observed in patients with idiopathic pulmonary fibrosis (ClinicalTrials.gov: NCT02597933).
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Affiliation(s)
- Masataka Kuwana
- Department of Allergy and Rheumatology, Nippon Medical School, Graduate School of Medicine, Tokyo, Japan
| | - Takashi Ogura
- Department of Respiratory Medicine, Kanagawa Cardiovascular and Respiratory Center, Kanagawa, Japan
| | - Shigeki Makino
- Osaka Medical College Mishima Minami Hospital, Osaka, Japan
| | - Sakae Homma
- Department of Advanced and Integrated Interstitial Lung Diseases Research, Toho University, Tokyo, Japan
| | - Yasuhiro Kondoh
- Department of Respiratory Medicine and Allergy, Tosei General Hospital, Aichi, Japan
| | - Aiko Saito
- Nippon Boehringer Ingelheim Co. Ltd, Tokyo, Japan
| | | | | | - Kazuhiko Takehara
- Department of Dermatology, Faculty of Medicine, Institute of Medical, Pharmaceutical and Health Sciences, Kanazawa University, Kanazawa, Japan
| | - Arata Azuma
- Department of Pulmonary, Infection and Oncology, Nippon Medical School, Graduate School of Medicine, Tokyo, Japan
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19
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Cheema TJ, Young M, Rabold E, Barbieri AN, Baldwin N, Steen VD. Patient and Physician Perspectives on Systemic Sclerosis-Associated Interstitial Lung Disease. Clin Med Insights Circ Respir Pulm Med 2020; 14:1179548420913281. [PMID: 32214863 PMCID: PMC7081464 DOI: 10.1177/1179548420913281] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2019] [Accepted: 02/23/2020] [Indexed: 12/22/2022] Open
Abstract
Systemic sclerosis-associated interstitial lung disease is challenging to diagnose and treat. Patients and physicians can perceive the disease differently and have different views on its management. Communication issues between them can lead to suboptimal disease management. Despite a clear need for improvement in the speed and accuracy of the diagnostic workup, the heterogeneity of clinical symptoms renders the process long and challenging. When considering treatment options, physicians may be more focused on the evidence supporting a particular treatment or on a patient's pulmonary function test results, as opposed to the realities of the patient's difficulties with symptoms or the psychosocial effects of systemic sclerosis-associated interstitial lung disease. Disease management plans should be determined by the patient's own preferences and goals as well as the objective clinical situation. Health care providers must consider their patients as partners on a journey in which treatment decisions are reached jointly. This review will focus on the perspectives of physicians and patients in relation to the diagnosis and management of systemic sclerosis-associated interstitial lung disease. Similarities and differences in these perspectives will be identified, and strategies for achieving optimal disease management will be proposed.
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Affiliation(s)
- Tariq J Cheema
- Division of Pulmonary and Critical Care Medicine, Allegheny General Hospital, Pittsburgh, PA, USA
| | - Meilin Young
- Division of Pulmonary and Critical Care Medicine, Allegheny General Hospital, Pittsburgh, PA, USA
| | - Erica Rabold
- Division of Pulmonary and Critical Care Medicine, Allegheny General Hospital, Pittsburgh, PA, USA
| | - Ashley N Barbieri
- Division of Pulmonary and Critical Care Medicine, Allegheny General Hospital, Pittsburgh, PA, USA
| | | | - Virginia D Steen
- Division of Rheumatology, Department of Medicine, School of Medicine, Georgetown University, Washington, DC, USA
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20
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Rezus E, Burlui AM, Gafton B, Stratulat TA, Zota GR, Cardoneanu A, Rezus C. A patient-centered approach to the burden of symptoms in patients with scleroderma treated with Bosentan: A prospective single-center observational study. Exp Ther Med 2020; 19:1739-1746. [PMID: 32104228 PMCID: PMC7027142 DOI: 10.3892/etm.2019.8361] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2019] [Accepted: 11/12/2019] [Indexed: 12/21/2022] Open
Abstract
Systemic sclerosis (SSc) is a rare and complex autoimmune disease associated with poor vital and functional outcomes. The functional hindrance in patients derives from various disease-specific manifestations, including Raynaud's phenomenon and digital ulcers (DUs). Bosentan is an endothelin receptor antagonist capable of preventing the appearance of new DUs in patients with scleroderma. The present study aimed to evaluate the effects of Bosentan on the severity of Raynaud's phenomenon, DU-related symptoms and functional impairment during the first year of treatment. A prospective study that included adult patients with SSc admitted to the Rheumatology Department between January 2016 and January 2017 that were candidates for Bosentan therapy, was performed. All patients were asked to evaluate the burden of symptoms secondary to Raynaud's and DUs using a visual analogue scale (VAS), whereas functional hindrance was assessed via Health Assessment Questionnaire Disability Index (HAQ-DI). The outcomes were assessed at baseline and every 3 months during 1 year of therapy. Among the 41 patients included initially, 2 participants discontinued the treatment after 1 month due to adverse events (elevation of liver enzymes). The study cohort exhibited a significant improvement in HAQ-DI, VAS-R and VAS-DU scores in response to Bosentan therapy over the 1-year follow-up period. Higher scores at baseline predicted a weaker treatment-related improvement, with the risk of a poor outcome being increased by 220% for VAS-R, 116% for VAS-DU, whereas no increase was observed for HAQ-DI. The post-treatment improvement in VAS-DU levels was associated with a better outcome for HAQ-DI (R=0.44; P=0.005). This association was not identified for VAS-R (R=0.24; P=0.137). Throughout the follow-up period, patients with dyspnea presented with significantly higher HAQ-DI scores compared with non-dyspneic patients. Bosentan therapy may indirectly influence functionality and quality of life in patients with scleroderma by reducing the burden of Raynaud's and DU-related symptoms. Nonetheless, patients with SSc with a decreased symptom burden at baseline exhibited improved outcomes.
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Affiliation(s)
- Elena Rezus
- Department of Rheumatology and Physiotherapy, ‘Grigore T. Popa’ University of Medicine and Pharmacy, 700115 Iasi, Romania
| | - Alexandra Maria Burlui
- Department of Rheumatology and Physiotherapy, ‘Grigore T. Popa’ University of Medicine and Pharmacy, 700115 Iasi, Romania
| | - Bogdan Gafton
- Department of Medical Oncology-Radiotherapy, ‘Grigore T. Popa’ University of Medicine and Pharmacy, 700115 Iasi, Romania
| | - Teodora Alexa Stratulat
- Department of Medical Oncology-Radiotherapy, ‘Grigore T. Popa’ University of Medicine and Pharmacy, 700115 Iasi, Romania
| | - Gabriela Rusu Zota
- Department of Pharmacology, Clinical Pharmacology and Algesiology, ‘Grigore T. Popa’ University of Medicine and Pharmacy, 700115 Iasi, Romania
| | - Anca Cardoneanu
- Department of Rheumatology and Physiotherapy, ‘Grigore T. Popa’ University of Medicine and Pharmacy, 700115 Iasi, Romania
| | - Ciprian Rezus
- Department of Internal Medicine, ‘Grigore T. Popa’ University of Medicine and Pharmacy, 700115 Iasi, Romania
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21
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Perelas A, Silver RM, Arrossi AV, Highland KB. Systemic sclerosis-associated interstitial lung disease. THE LANCET RESPIRATORY MEDICINE 2020; 8:304-320. [PMID: 32113575 DOI: 10.1016/s2213-2600(19)30480-1] [Citation(s) in RCA: 184] [Impact Index Per Article: 46.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/21/2019] [Revised: 12/19/2019] [Accepted: 12/19/2019] [Indexed: 12/15/2022]
Abstract
Systemic sclerosis is an autoimmune connective tissue disease, which is characterised by immune dysregulation and progressive fibrosis that typically affects the skin, with variable internal organ involvement. It is a rare condition that affects mostly young and middle-aged women, resulting in disproportionate morbidity and mortality. Currently, interstitial lung disease is the most common cause of death among patients with systemic sclerosis, with a prevalence of up to 30% and a 10-year mortality of up to 40%. Interstitial lung disease is more common among African Americans and in people with the diffuse cutaneous form of systemic sclerosis or anti-topoisomerase 1 antibodies. Systemic sclerosis-associated interstitial lung disease most commonly presents with dyspnoea, cough, and a non-specific interstitial pneumonia pattern on CT scan, with a minority of cases fulfilling the criteria for usual interstitial pneumonia. The standard therapy has traditionally been combinations of immunosuppressants, particularly mycophenolate mofetil or cyclophosphamide. These immunosuppressants can be supplemented by targeted biological and antifibrotic therapies, whereas autologous haematopoietic stem-cell transplantation and lung transplantation are reserved for refractory cases.
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Affiliation(s)
- Apostolos Perelas
- Division of Pulmonary and Critical Care Medicine, Virginia Commonwealth University, Richmond, VA, USA
| | - Richard M Silver
- Division of Rheumatology and Immunology, Medical University of South Carolina, Charleston, SC, USA
| | - Andrea V Arrossi
- Pathology and Laboratory Medicine Institute, Cleveland Clinic, Cleveland, OH, USA
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22
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Vacchi C, Sebastiani M, Cassone G, Cerri S, Della Casa G, Salvarani C, Manfredi A. Therapeutic Options for the Treatment of Interstitial Lung Disease Related to Connective Tissue Diseases. A Narrative Review. J Clin Med 2020; 9:jcm9020407. [PMID: 32028635 PMCID: PMC7073957 DOI: 10.3390/jcm9020407] [Citation(s) in RCA: 35] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2019] [Revised: 01/21/2020] [Accepted: 01/23/2020] [Indexed: 12/13/2022] Open
Abstract
Interstitial lung disease (ILD) is one of the most serious pulmonary complications of connective tissue diseases (CTDs) and it is characterized by a deep impact on morbidity and mortality. Due to the poor knowledge of CTD-ILD’s natural history and due to the difficulties related to design of randomized control trials, there is a lack of prospective data about the prevalence, follow-up, and therapeutic efficacy. For these reasons, the choice of therapy for CTD-ILD is currently very challenging and still largely based on experts’ opinion. Treatment is often based on steroids and conventional immunosuppressive drugs, but the recent publication of the encouraging results of the INBUILD trial has highlighted a possible effective and safe use of antifibrotic drugs as a new therapeutic option for these subjects. Aim of this review is to summarize the available data and recent advances about therapeutic strategies for ILD in the context of various CTD, such as systemic sclerosis, idiopathic inflammatory myopathy and Sjogren syndrome, systemic lupus erythematosus, mixed connective tissue disease and undifferentiated connective tissue disease, and interstitial pneumonia with autoimmune features, focusing also on ongoing clinical trials.
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Affiliation(s)
- Caterina Vacchi
- PhD Program in Clinical and Experimental Medicine, University of Modena and Reggio Emilia, 41121 Modena, Italy
| | - Marco Sebastiani
- Rheumatology Unit, University of Modena and Reggio Emilia, Azienda Ospedaliero-Universitaria Policlinico di Modena, 41121 Modena, Italy
| | - Giulia Cassone
- PhD Program in Clinical and Experimental Medicine, University of Modena and Reggio Emilia, 41121 Modena, Italy
| | - Stefania Cerri
- Respiratory Disease Unit, University of Modena and Reggio Emilia, Azienda Ospedaliero-Universitaria Policlinico di Modena, 41121 Modena, Italy
| | - Giovanni Della Casa
- Radiology Unit, University of Modena and Reggio Emilia, Azienda Ospedaliero-Universitaria Policlinico di Modena, 41121 Modena, Italy
| | - Carlo Salvarani
- Rheumatology Unit, University of Modena and Reggio Emilia, Azienda Ospedaliero-Universitaria Policlinico di Modena, 41121 Modena, Italy
| | - Andreina Manfredi
- Rheumatology Unit, University of Modena and Reggio Emilia, Azienda Ospedaliero-Universitaria Policlinico di Modena, 41121 Modena, Italy
- Correspondence:
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23
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Fischer A, Patel NM, Volkmann ER. Interstitial Lung Disease in Systemic Sclerosis: Focus on Early Detection and Intervention. Open Access Rheumatol 2019; 11:283-307. [PMID: 31849543 PMCID: PMC6910104 DOI: 10.2147/oarrr.s226695] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2019] [Accepted: 11/09/2019] [Indexed: 12/11/2022] Open
Abstract
Systemic sclerosis (SSc) is a progressive and often devastating disease characterized by autoimmune dysfunction, vasculopathy, and fibrosis. Interstitial lung disease (ILD) is identified in the majority of patients with SSc and is the leading cause of SSc-related mortality. Although clinical manifestations and ILD severity vary among patients, lung function typically declines to the greatest extent during the first 3-4 years after disease onset. We aim to provide an overview of SSc-associated ILD (SSc-ILD) with a focus on current and emerging tools for early diagnosis of ILD and current and novel treatments under investigation. Early detection of ILD provides the opportunity for early therapeutic intervention, which could improve patient outcomes. Thoracic high-resolution computed tomography is the most effective method of identifying ILD in patients with SSc; it enables detection of mild lung abnormalities and plays an important role in monitoring disease progression. Cyclophosphamide and mycophenolate mofetil are the most commonly prescribed treatments for SSc-ILD. Recently, nintedanib (an antifibrotic) was approved by the Food and Drug Administration for patients with SSc-ILD; it is indicated for slowing the rate of decline in pulmonary function. However, there is a need for additional effective and well-tolerated disease-modifying therapy. Ongoing studies are evaluating other antifibrotics and novel agents. We envision that early detection of lung involvement, combined with the emergence and integration of novel therapies, will lead to improved outcomes in patients with SSc-ILD.
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Affiliation(s)
- Aryeh Fischer
- Division of Rheumatology, Division of Pulmonary Sciences and Critical Care Medicine, Department of Medicine, University of Colorado School of Medicine, Denver, CO, USA
| | - Nina M Patel
- Division of Pulmonary, Allergy and Critical Care Medicine, Columbia University Irving Medical Center, New York, NY, USA
| | - Elizabeth R Volkmann
- Division of Rheumatology, Department of Medicine, David Geffen School of Medicine, University of California, Los Angeles, CA, USA
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24
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Li J, Chen X, Qu Y. Effects of cyclophosphamide combined with prednisone on TNF-α expression in treatment of patients with interstitial lung disease. Exp Ther Med 2019; 18:4443-4449. [PMID: 31777548 PMCID: PMC6862246 DOI: 10.3892/etm.2019.8099] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2018] [Accepted: 08/06/2019] [Indexed: 12/25/2022] Open
Abstract
Effects of cyclophosphamide combined with prednisone on TNF-α expression in the treatment of patients with interstitial lung disease (ILD), and its clinical significance were investigated. A prospective analysis was performed on 198 patients with ILD in Jinan Central Hospital Affiliated to Shandong University from January 2010 to December 2017. Among them, 101 patients treated with cyclophosphamide combined with prednisone were assigned in the combined treatment group, and 97 patients treated with prednisone alone in the control group. Patients in the two groups were compared in terms of lung function, St. George's Respiratory Questionnaire (SGRQ) score, clinical efficacy, adverse reactions and TNF-α expression levels before and after treatment. After treatment, the patients in the combined treatment group had significantly higher forced vital capacity (FVC) and forced expiratory volume in first second (FEV1) compared with the control group, but significantly lower diffusing capacity of lung for carbon monoxide (DLCO) and DLCO% (P<0.05). In both groups, patients after treatment had higher FVC and FEV1, but lower DLCO and DLCO% (P<0.05), compared with before treatment, while SGRQ score before treatment was higher than that after treatment (P<0.05). Compared with control group, the combined treatment group had significantly more patients with complete remission (CR) and higher total effective rate, however less patients with stable disease (SD) (P<0.05). Patients with adverse reactions in the combined treatment group were less than those in the control group (P<0.05). After treatment, TNF-α expression level in the combined treatment group was significantly lower than that in the control group (P<0.05), and TNF-α expression before treatment was higher than that after treatment in both groups (P<0.05). In conclusion, cyclophosphamide combined with prednisone is effective and safe in the treatment of ILD without severe adverse reactions, reducing TNF-α expression level, and therefore is worthy of clinical application.
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Affiliation(s)
- Jun Li
- Department of Respiratory Medicine, Jinan Central Hospital Affiliated to Shandong University, Jinan, Shandong 250014, P.R. China
| | - Xiuling Chen
- Department of Gynaecology and Obstetrics, First People's Hospital of Jinan, Jinan, Shandong 250014, P.R. China
| | - Yunping Qu
- Department of Stomatology, First People's Hospital of Jinan, Jinan, Shandong 250014, P.R. China
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25
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Prasse A, Bonella F, Müller-Ladner U, Witte T, Hunzelmann N, Distler J. [Treatment of systemic sclerosis-associated interstitial lung disease]. Z Rheumatol 2019; 79:294-303. [PMID: 31754786 DOI: 10.1007/s00393-019-00724-y] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
BACKGROUND Systemic sclerosis (SSc) is a fibrosing autoimmune disease of the connective tissue. In addition to skin fibrosis, pulmonary involvement and interstitial lung disease (ILD) in particular are the most common and severe manifestations of SSc. The disease is associated with a substantial risk of morbidity and mortality, especially in progressive ILD. In the last 5 years new treatment concepts for SSc-ILD have been investigated in numerous clinical studies. MATERIAL AND METHODS This review is based on a literature search in PubMed, focusing on the most relevant papers published up to the end of 2018 with the keywords "SSc" and "treatment". RESULTS The treatment of SSc-ILD has changed over the last few years due to the results of many clinical studies. The updated guidelines of the European League Against Rheumatism (EULAR) recommend the use of cyclophosphamide or hematopoietic stem cell transplantation. Data for a positive influence on SSc-ILD are also available for mycophenolate, tocilizumab and anabasum. Because of the pathophysiological similarities to idiopathic pulmonary fibrosis, the use of the antifibrotic agents nintedanib and pirfenidone is currently being investigated in randomized, multicenter clinical trials and could be a novel and promising therapeutic strategy. CONCLUSION Current drug studies may provide innovative therapeutic perspectives for SSc-ILD and could significantly improve the prognosis of affected patients in the future.
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Affiliation(s)
- A Prasse
- Klinik für Pneumologie, Medizinische Hochschule Hannover, Carl-Neuberg-Str. 1, 30625, Hannover, Deutschland.
| | - F Bonella
- Ruhrlandklinik, Klinik für Pneumologie, Universitätsmedizin Essen, Essen, Deutschland
| | - U Müller-Ladner
- Abteilung für Rheumatologie und Klinische Immunologie, Justus-Liebig-Universität Gießen, Campus Kerckhoff, Bad Nauheim, Deutschland
| | - T Witte
- Klinik für Immunologie und Rheumatologie, Medizinische Hochschule Hannover, Hannover, Deutschland
| | - N Hunzelmann
- Klinik und Poliklinik für Dermatologie und Venerologie, Uniklinik Köln, Köln, Deutschland
| | - J Distler
- Klinik für Rheumatologie und Immunologie, Universitätsklinikum Erlangen, Erlangen, Deutschland
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Distler O, Volkmann ER, Hoffmann-Vold AM, Maher TM. Current and future perspectives on management of systemic sclerosis-associated interstitial lung disease. Expert Rev Clin Immunol 2019; 15:1009-1017. [PMID: 31566449 DOI: 10.1080/1744666x.2020.1668269] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
Introduction: Systemic sclerosis (SSc) is a rare and complex connective tissue disease characterized by fibrosis of the skin and internal organs. Interstitial lung disease (ILD) is a common complication of SSc and the leading cause of SSc-related death. No drugs are licensed for the treatment of SSc-ILD. Areas covered: This review provides an overview of the current treatment of SSc-ILD and a perspective on investigational therapies, focusing on those studied in randomized controlled trials. Expert opinion: There is substantial room for improvement in the treatment of SSc-ILD. Current treatment focuses on immunosuppressant therapies, particularly cyclophosphamide and mycophenolate. Hematopoietic stem cell transplantation has been shown to improve long-term outcomes, but the risk of treatment-related mortality restricts its use to select patients at specialized centers. Modifying the course of disease to improve outcomes remains the goal for new therapies. Several drugs are under investigation as potential therapies for SSc-ILD, providing hope that the limited treatment armamentarium for SSc-ILD will be expanded and improved in the near future. Expert consensus is needed on how to screen for and monitor SSc-ILD and on when to initiate and escalate therapy.
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Affiliation(s)
- Oliver Distler
- Department of Rheumatology, University Hospital , Zurich , Switzerland
| | - Elizabeth R Volkmann
- Department of Medicine, Division of Rheumatology, David Geffen School of Medicine, University of California , Los Angeles , CA , USA
| | | | - Toby M Maher
- National Institute for Health Research Respiratory Clinical Research Facility, Royal Brompton and Harefield NHS Foundation Trust, and Fibrosis Research Group, National Heart and Lung Institute, Imperial College , London , UK
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27
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Morisset J, Lee JS. New trajectories in the treatment of interstitial lung disease: treat the disease or treat the underlying pattern? Curr Opin Pulm Med 2019; 25:442-449. [PMID: 31365378 PMCID: PMC11008767 DOI: 10.1097/mcp.0000000000000600] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
PURPOSE OF REVIEW A subset of patients with interstitial lung diseases (ILDs), such as rheumatoid arthritis (RA)-associated ILD and chronic hypersensitivity pneumonitis, will experience a disease course similar to patients with idiopathic pulmonary fibrosis (IPF). They also often have a usual interstitial pneumonia (UIP) pattern of fibrosis. Although the standard of care for patients with RA-ILD and chronic hypersensitivity pneumonitis is immunosuppression, the optimal treatment for patients with progressive disease and a UIP pattern remains unknown. RECENT FINDINGS Recent research has highlighted shared risk factors, disease behavior and pathobiology between RA-ILD, chronic hypersensitivity pneumonitis and IPF. The presence of a UIP pattern, in both RA-ILD and chronic hypersensitivity pneumonitis, is associated with a worse prognosis. Moreover, genetic risk factors, previously well characterized in IPF, are increasingly being linked to RA-ILD and chronic hypersensitivity pneumonitis. The MUC5B promoter variant rs5705950, telomerase complex mutations and short telomere lengths are also linked to an increased susceptibility to pulmonary fibrosis in RA and chronic hypersensitivity pneumonitis. SUMMARY IPF shares several clinical, genetic and biological features with other ILDs exhibiting the UIP pattern. The optimal pharmacologic management of these patients remains uncertain. Several ongoing trials are evaluating the efficacy of antifibrotic medications in these other diagnoses and may change how we approach ILD treatment.
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Affiliation(s)
- Julie Morisset
- Département de Médecine, Centre Hospitalier de l’Université de Montréal, Québec, Canada
| | - Joyce S Lee
- Department of Medicine, University of Colorado, Denver, Colorado, USA
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28
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Silver RM, Wilson DA, Akter T, Atanelishvili I, Huggins JT, Kajdasz K, Highland KB, Nietert PJ, Bogatkevich GS. Safety and Tolerability of Thrombin Inhibition in Scleroderma-Associated Interstitial Lung Disease. ACR Open Rheumatol 2019; 1:403-411. [PMID: 31777820 PMCID: PMC6858036 DOI: 10.1002/acr2.11049] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2019] [Accepted: 06/12/2019] [Indexed: 12/17/2022] Open
Abstract
Objective Interstitial lung disease (ILD) is a frequent complication of systemic sclerosis (SSc) (scleroderma) and the leading cause of scleroderma‐related deaths. There exists an unmet need for a new drug therapy for ILD‐complicated SSc. Substantial evidence supports an important role for thrombin in the pathogenesis of SSc‐associated ILD (hereafter SSc‐ILD), and targeting thrombin with a direct thrombin inhibitor could prove to be a novel and effective treatment strategy. As a first step toward designing a clinical trial to test the efficacy of thrombin inhibition in SSc‐ILD, we conducted this study to test the safety and tolerability of dabigatran in patients with SSc‐ILD. Methods We performed a prospective, single‐center, open‐label treatment trial with the direct thrombin inhibitor, dabigatran, in patients with SSc‐ILD. Any patient with a history of gastrointestinal hemorrhage or gastric antral vascular ectasia was excluded. Blood monitoring was performed monthly, and patient‐reported outcomes, pulmonary function tests, and skin scores were obtained at baseline and at 3‐ and 6‐month visits. Bronchoscopy with bronchoalveolar lavage (BAL) was performed at baseline and at 6 months for measurement of lung thrombin activity. Results Of 15 patients with SSc‐ILD, 14 completed 6 months of treatment with dabigatran at 75 mg taken orally twice daily. Adverse events were uncommon and usually mild or unrelated to the study medication. No serious adverse event was observed. Dabigatran was well tolerated, and we observed no significant gastrointestinal, pulmonary, or other safety issues or intolerability. BAL fluid thrombin activity decreased or remained stable in 13 of 14 (92.8%) subjects. Conclusion Dabigatran appears to be safe and well tolerated in patients with SSc‐ILD. A larger randomized controlled trial to test the efficacy of direct thrombin inhibition with dabigatran can be considered.
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Affiliation(s)
- R M Silver
- Medical University of South Carolina Charleston
| | - D A Wilson
- Medical University of South Carolina Charleston
| | - T Akter
- Medical University of South Carolina Charleston
| | | | - J T Huggins
- Medical University of South Carolina Charleston
| | - K Kajdasz
- Medical University of South Carolina Charleston
| | | | - P J Nietert
- Medical University of South Carolina Charleston
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29
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Zheng JN, Yang QR, Zhu GQ, Pan L, Xia JX, Wang Q. Comparative efficacy and safety of immunosuppressive therapies for systemic sclerosis related interstitial lung disease: A Bayesian network analysis. Mod Rheumatol 2019; 30:687-695. [PMID: 31269839 DOI: 10.1080/14397595.2019.1640343] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Objectives: Immunosuppressive therapies for the treatment of patients with systemic sclerosis (SSc) and SSc related interstitial lung diseases (SSc-ILD) include cyclophosphamide (CYC), mycophenolate mofetil (MMF), azathioprine (AZA) and methotrexate (MTX). The objectives were to compare and rank these therapies in term of forced vital capacity (FVC) % predicted, diffusing capacity of the lung for carbon monoxide (DLco) % predicted and adverse events (AEs).Methods: We present pooled estimates of mean difference (MD) and odds rates (ORs) with 95% confidence intervals (CIs) among different therapies. We also ranked these agents with surface under the cumulative ranking probability (SUCRA).Results: CYC plus AZA had the highest SUCRA probability (70%) on reducing risk of the deterioration of FVC compared with CYC, observation (OBS), MMF and AZA. While for the prevention of the deterioration of DLco, MMF showed the highest SUCRA probability (76%) compared with others. Moreover, AZA showed the lowest probability (32%) for AEs among active interventions.Conclusions: CYC plus AZA was the preferred immunosuppressive strategies compared to others on preventing the deterioration of FVC. MMF resulted with the highest probability as the best in preventing the deterioration of DLco. Monotherapy of AZA was less pulmonary function benefit but related less AEs.
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Affiliation(s)
- Ji-Na Zheng
- Department of Dermatology, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Qiao-Rong Yang
- Department of Dermatology, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Gui-Qi Zhu
- Liver Cancer Institute, Zhongshan Hospital, Fudan University, Shanghai, China.,State Key Laboratory of Genetic Engineering, Fudan University, Shanghai, China
| | - Lin Pan
- Department of Dermatology, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Jing-Xian Xia
- Department of Dermatology, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Qiang Wang
- Department of Dermatology, Zhongshan Hospital, Fudan University, Shanghai, China
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30
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Abstract
Systemic sclerosis (SSc) is a rare disease characterized by widespread collagen deposition resulting in fibrosis. Although skin involvement is the most common manifestation and also the one that determines the classification of disease, mortality in SSc is usually a result of respiratory compromise in the form of interstitial lung disease (ILD) or pulmonary hypertension (PH). Clinically significant ILD is seen in up to 40% of patients and PH in up to 20%. Treatment with either cyclophosphamide or mycophenolate has been shown to delay disease progression, whereas rituximab and lung transplantation are reserved for refractory cases.
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31
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Elwakeel E, Brüne B, Weigert A. PGE 2 in fibrosis and cancer: Insights into fibroblast activation. Prostaglandins Other Lipid Mediat 2019; 143:106339. [PMID: 31100473 DOI: 10.1016/j.prostaglandins.2019.106339] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2019] [Revised: 04/18/2019] [Accepted: 05/13/2019] [Indexed: 02/07/2023]
Abstract
Fibroblasts are the essential cellular architects of connective tissue and as such are crucial cells in contributing to organ homeostasis. While fulfilling important repair functions during tissue regeneration upon wounding, chronic fibroblast activation provokes pathological organ fibrosis and promotes neoplastic disease progression. Identifying targets that may serve to therapeutically terminate fibroblast activation is therefore desirable. Among the mediators that may be relevant in this context is the prostanoid prostaglandin E2 (PGE2) that is produced during inflammatory settings, where pathological fibrosis occurs. Here, we summarize current, in part controversial, concepts on the impact of PGE2 on fibroblast activation in fibrotic diseases including cancer, and discuss these findings in the context of the evolving concept of fibroblast heterogeneity.
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Affiliation(s)
- Eiman Elwakeel
- Institute of Biochemistry I, Faculty of Medicine, Goethe-University Frankfurt, 60590 Frankfurt, Germany
| | - Bernhard Brüne
- Institute of Biochemistry I, Faculty of Medicine, Goethe-University Frankfurt, 60590 Frankfurt, Germany; German Cancer Consortium (DKTK), Partner Site Frankfurt, Germany
| | - Andreas Weigert
- Institute of Biochemistry I, Faculty of Medicine, Goethe-University Frankfurt, 60590 Frankfurt, Germany.
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32
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Elhai M, Boubaya M, Distler O, Smith V, Matucci-Cerinic M, Alegre Sancho JJ, Truchetet ME, Braun-Moscovici Y, Iannone F, Novikov PI, Lescoat A, Siegert E, Castellví I, Airó P, Vettori S, De Langhe E, Hachulla E, Erler A, Ananieva L, Krusche M, López-Longo FJ, Distler JHW, Hunzelmann N, Hoffmann-Vold AM, Riccieri V, Hsu VM, Pozzi MR, Ancuta C, Rosato E, Mihai C, Kuwana M, Saketkoo LA, Chizzolini C, Hesselstrand R, Ullman S, Yavuz S, Rednic S, Caimmi C, Bloch-Queyrat C, Allanore Y. Outcomes of patients with systemic sclerosis treated with rituximab in contemporary practice: a prospective cohort study. Ann Rheum Dis 2019; 78:979-987. [PMID: 30967395 DOI: 10.1136/annrheumdis-2018-214816] [Citation(s) in RCA: 106] [Impact Index Per Article: 21.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2018] [Revised: 02/07/2019] [Accepted: 02/28/2019] [Indexed: 11/03/2022]
Abstract
OBJECTIVE To assess the safety and efficacy of rituximab in systemic sclerosis (SSc) in clinical practice. METHODS We performed a prospective study including patients with SSc from the European Scleroderma Trials and Research (EUSTAR) network treated with rituximab and matched with untreated patients with SSc. The main outcomes measures were adverse events, skin fibrosis improvement, lung fibrosis worsening and steroids use among propensity score-matched patients treated or not with rituximab. RESULTS 254 patients were treated with rituximab, in 58% for lung and in 32% for skin involvement. After a median follow-up of 2 years, about 70% of the patients had no side effect. Comparison of treated patients with 9575 propensity-score matched patients showed that patients treated with rituximab were more likely to have skin fibrosis improvement (22.7 vs 14.03 events per 100 person-years; OR: 2.79 [1.47-5.32]; p=0.002). Treated patients did not have significantly different rates of decrease in forced vital capacity (FVC)>10% (OR: 1.03 [0.55-1.94]; p=0.93) nor in carbon monoxide diffusing capacity (DLCO) decrease. Patients having received rituximab were more prone to stop or decrease steroids (OR: 2.34 [1.56-3.53], p<0.0001). Patients treated concomitantly with mycophenolate mofetil had a trend for better outcomes as compared with patients receiving rituximab alone (delta FVC: 5.22 [0.83-9.62]; p=0.019 as compared with controls vs 3 [0.66-5.35]; p=0.012). CONCLUSION Rituximab use was associated with a good safety profile in this large SSc-cohort. Significant change was observed on skin fibrosis, but not on lung. However, the limitation is the observational design. The potential stabilisation of lung fibrosis by rituximab has to be addressed by a randomised trial.
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Affiliation(s)
- Muriel Elhai
- Rheumatology A Department, Paris Descartes University, Cochin Hospital, Paris, France
| | - Marouane Boubaya
- Unit of Clinical Research, Paris Seine Saint Denis University, Bobigny, France
| | - Oliver Distler
- Center of Experimental Rheumatology, Zurich, Switzerland
| | - Vanessa Smith
- Rheumatology and Internal Medicine, Ghent University Hospital, Ghent, Belgium.,Unit for Molecular Immunology and Inflammation, VIB Inflammation Research Center (IRC), Ghent, Belgium
| | | | | | | | | | - Florenzo Iannone
- Interdisciplinary Department of Medicine-Rheumatology Unit, Policlinico, University of Bari, bari, Italy
| | - Pavel I Novikov
- Clinic of Nephrology, Internal and Occupational Diseases, Sechenov First Moscow State Medical University, Moscow, Russian Federation
| | - Alain Lescoat
- Internal Medicine, CHU south hospital, RENNES, France
| | - Elise Siegert
- Rheumatology, Charit University Hospital, Berlin, Germany
| | - Ivan Castellví
- Hospital de la Santa Creu i Sant Pau, Barcelona, Spain, Barcelona, Spain
| | - Paolo Airó
- Rheumatology and Clinical Immunology Service, Spedali Civili di Brescia, Brescia, Italy
| | - Serena Vettori
- Rheumatology Department, Second University of Naples, Naples, Italy
| | - Ellen De Langhe
- Laboratory of Tissue Homeostasis and Disease, Skeletal Biology and Engineering Research Center, Department of Development and Regeneration, KU Leuven, Leuven, Belgium
| | - Eric Hachulla
- Univ. Lille, Inserm, CHU Lille, U995 - LIRIC - Lille Inflammation Research International Center, Service de Médecine Interne, Hôpital Claude Huriez, Centre de Référence pour la Sclérodermie Systémique, FHU IMMInENT, F-59000, Lille, France
| | - Anne Erler
- Division of Rheumatology Department of Medicine III, Technical University of Dresden, Dresden, Germany
| | - Lidia Ananieva
- Institute of Rheumatology, Russian Academy of Medical Science, Moscow, Russian Federation
| | - Martin Krusche
- Internal Medicine, Rheumatology, Immunology and Nephrology, Asklepios Clinic Altona, Hamburg, Germany
| | - F J López-Longo
- Rheumatology, Hospital General Universitario Gregorio Marañón, Madrid, Spain
| | - Jörg H W Distler
- Department of Internal Medicine III, University of Erlangen, Erlangen, Germany
| | | | | | - Valeria Riccieri
- Clinical Medicine and Therapy, Sapienza University of Rome, Rome, Italy
| | - Vivien M Hsu
- Rutgers-Robert Wood Johnson Medical School Scleroderma Program, New Brunswick, New Jersey,USA
| | - Maria R Pozzi
- Dipartimento di Medicina, Ospedale San Gerardo, Monza, Italy
| | - Codrina Ancuta
- Rheumatology 2 Department, Universitatea de Medicina si Farmacie Gr T Popa Iasi Facultatea de Medicina, Iasi, Romania
| | - Edoardo Rosato
- Centroper la Sclerosi Sistemica -Dipartimento di Medicina Clinica, Università LaSapienza, Rome, Italy
| | - Carina Mihai
- Internal Medicine and Rheumatology Department, Cantacuzino Hospital, Carol Davila University of Medicine and Pharmacy, Bucharest, Romania
| | - Masataka Kuwana
- Allergy and Rheumatology, Nippon Medical School Graduate School of Medicine, Tokyo, Japan
| | - Lesley Ann Saketkoo
- University Medical Center Comprehensive Pulmonary Hypertension Center (UMC-CPHC); Tulane University Lung Center Tulane, New Orleans Scleroderma and Sarcoidosis Patient Care and Research Center New Orleans, New Orleans, Louisiana, USA
| | | | | | - Susanne Ullman
- University Hospital of Copenhagen, Department of Dermatology, Hospital Bispebjerg, Copenhagen, Denmark
| | - Sule Yavuz
- Department of Rheumatology, University of Marmara, Istanbul, Turkey
| | | | | | | | - Yannick Allanore
- Rheumatology A Department, Cochin Hospital, APHP, Paris Descartes University, Paris, France
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Occhipinti M, Bosello S, Sisti LG, Cicchetti G, de Waure C, Pirronti T, Ferraccioli G, Gremese E, Larici AR. Quantitative and semi-quantitative computed tomography analysis of interstitial lung disease associated with systemic sclerosis: A longitudinal evaluation of pulmonary parenchyma and vessels. PLoS One 2019; 14:e0213444. [PMID: 30861018 PMCID: PMC6414027 DOI: 10.1371/journal.pone.0213444] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2018] [Accepted: 02/21/2019] [Indexed: 11/19/2022] Open
Abstract
OBJECTIVES To evaluate interstitial lung disease associated with systemic sclerosis (SSc-ILD) and its changes during treatment by using quantitative analysis (QA) compared to semi-quantitative analysis (semiQA) of chest computed tomography (CT) scans. To assess the prognostic value of QA in predicting functional changes. MATERIALS AND METHODS We retrospectively selected 35 consecutive patients with SSc-ILD with complete pulmonary functional evaluation, Doppler-echocardiography, immunological tests, and chest CT scan at both baseline and follow-up after immunosuppressive therapy. CT images were analyzed by two chest radiologists for semiQA and by a computational platform for texture analysis of ILD patterns (CALIPER) for QA. Concordance between semiQA and QA was tested. Traction bronchiectasis severity was scored. Analysis of ROC curves was performed. RESULTS Seventy CT scans were analyzed and QA failed in 4/70 scans. Thus, the final population included 31/35 patients (51.3±12.1 years). QA had a weak-to-good concordance with semiQA (ICC reticular:0.275; ICC ground-glass:0.667) and QA correlated better than semiQA (r = -0.3 to -0.74 vs r = -0.3 to -0.4) with functional parameters. Both methods correlated with traction bronchiectases score and pulmonary artery diameter at CT. A pulmonary artery diameter ≥29mm distinguished patients with lower lung volumes and ILD extent greater than 39% (p<0.001). Changes in QA patterns during treatment were not accurate (AUC: 0.50 to 0.70; p>0.05) in predicting disease progression as assessed by functional parameters, whereas variation in total lung volume at QA accurately predicted changes in the composite functional respiratory endpoint with FVC% and DLco% (AUC = 0.74; 95%CI: 0.54 to 0.93; p = 0.03). CONCLUSIONS Pulmonary QA of CT images can objectively quantify specific patterns of ILD changes during treatment in patients with SSc-ILD. Changes in QA patterns do not correlate with functional changes, but variation in total lung volume at QA accurately predicted changes in the composite functional respiratory endpoint with FVC% and DLco%. Pulmonary artery diameter at CT reflects the interstitial involvement, identifying patients with more severe prognosis.
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Affiliation(s)
- Mariaelena Occhipinti
- Department of Clinical and Experimental Medicine, University of Florence, Florence, Italy
- * E-mail:
| | - Silvia Bosello
- Rheumathology Division, Fondazione Policlinico Universitario “A. Gemelli” IRCCS, Rome, Italy
| | - Leuconoe Grazia Sisti
- Department of Public Health–Section of Hygiene, Catholic University of Sacred Heart, Rome, Italy
| | - Giuseppe Cicchetti
- Institute of Radiology, Pole of Imaging, Laboratory and Infectivology Sciences, Diagnostic Imaging Area, Fondazione Policlinico Universitario “A. Gemelli” IRCCS, Rome, Italy
| | - Chiara de Waure
- Department of Experimental Medicine, University of Perugia, Perugia, Italy
| | - Tommaso Pirronti
- Institute of Radiology, Pole of Imaging, Laboratory and Infectivology Sciences, Diagnostic Imaging Area, Fondazione Policlinico Universitario “A. Gemelli” IRCCS, Rome, Italy
| | - Gianfranco Ferraccioli
- Rheumathology Division, Fondazione Policlinico Universitario “A. Gemelli” IRCCS, Rome, Italy
| | - Elisa Gremese
- Rheumathology Division, Fondazione Policlinico Universitario “A. Gemelli” IRCCS, Rome, Italy
| | - Anna Rita Larici
- Institute of Radiology, Pole of Imaging, Laboratory and Infectivology Sciences, Diagnostic Imaging Area, Fondazione Policlinico Universitario “A. Gemelli” IRCCS, Rome, Italy
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Cottin V, Brown KK. Interstitial lung disease associated with systemic sclerosis (SSc-ILD). Respir Res 2019; 20:13. [PMID: 30658650 PMCID: PMC6339436 DOI: 10.1186/s12931-019-0980-7] [Citation(s) in RCA: 145] [Impact Index Per Article: 29.0] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2018] [Accepted: 01/07/2019] [Indexed: 12/18/2022] Open
Abstract
Background Systemic sclerosis (SSc) is a rare connective tissue disease with a heterogeneous clinical course. Interstitial lung disease (ILD) is a common manifestation of SSc and a leading cause of death. Main body All patients newly diagnosed with SSc should receive a comprehensive clinical evaluation, including assessment of respiratory symptoms, a high-resolution computed tomography (HRCT) scan of the chest, and pulmonary function tests. ILD can develop in any patient with SSc, including those with pulmonary hypertension, but the risk is increased in those with diffuse (rather than limited) cutaneous SSc, those with anti-Scl-70/anti-topoisomerase I antibody, and in the absence of anti-centromere antibody. While it can occur at any time, the risk of developing ILD is greatest early in the course of SSc, so patients should be monitored closely in the first few years after diagnosis. An increased extent of lung fibrosis on HRCT and a low forced vital capacity (FVC) are predictors of early mortality. While not all patients will require treatment, current approaches to the treatment of progressive SSc-ILD focus on immunosuppressant therapies, including cyclophosphamide and mycophenolate mofetil. In patients with severe and/or rapidly progressive disease, both haematopoietic stem cell transplantation (HSCT) and lung transplantation have been successfully used. A number of medications, including the two drugs approved for the treatment of idiopathic pulmonary fibrosis (IPF), are under active investigation as potential new therapies for SSc-ILD. Conclusions Physicians managing patients with SSc should maintain a high level of suspicion and regularly monitor for ILD, particularly in the first few years after diagnosis.
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Affiliation(s)
- Vincent Cottin
- National Reference Center for Rare Pulmonary Diseases, Louis Pradel Hospital, Claude Bernard University Lyon 1, 28 Avenue du Doyen Lepine, 69677 Lyon Cedex, Lyon, France.
| | - Kevin K Brown
- National Jewish Health, 1400 Jackson Street, Denver, CO, 80206, USA
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Olson AL, Gifford AH, Inase N, Fernández Pérez ER, Suda T. The epidemiology of idiopathic pulmonary fibrosis and interstitial lung diseases at risk of a progressive-fibrosing phenotype. Eur Respir Rev 2018; 27:27/150/180077. [DOI: 10.1183/16000617.0077-2018] [Citation(s) in RCA: 94] [Impact Index Per Article: 15.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2018] [Accepted: 11/21/2018] [Indexed: 12/21/2022] Open
Abstract
The availability of epidemiological data relating to interstitial lung diseases (ILDs) has increased over recent years, but information on the prevalence and incidence of ILDs of different aetiologies remains limited. Despite global distribution, the proportion of patients who develop a progressive phenotype across different ILDs is not well known. Disease behaviour is well documented in idiopathic pulmonary fibrosis but idiosyncratic in other ILDs that may present a progressive fibrosing phenotype. Possible reasons may include the heterogeneous nature of the aetiology, the complexity of diagnosis (and subsequent documentation of cases) and the methods employed to retrospectively analyse patient databases. This review presents a broad overview of the epidemiological data available for ILDs that may present a progressive-fibrosing phenotype, collectively and stratified according to clinical classification. We also note where further data are needed in comparison to the well-studied IPF indication.
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Volkmann ER, Tashkin DP, Sim M, Li N, Goldmuntz E, Keyes-Elstein L, Pinckney A, Furst DE, Clements PJ, Khanna D, Steen V, Schraufnagel DE, Arami S, Hsu V, Roth MD, Elashoff RM, Sullivan KM. Short-term progression of interstitial lung disease in systemic sclerosis predicts long-term survival in two independent clinical trial cohorts. Ann Rheum Dis 2018; 78:122-130. [PMID: 30409830 DOI: 10.1136/annrheumdis-2018-213708] [Citation(s) in RCA: 127] [Impact Index Per Article: 21.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2018] [Revised: 09/27/2018] [Accepted: 10/16/2018] [Indexed: 11/04/2022]
Abstract
OBJECTIVE To assess survival and identify predictors of survival in patients with systemic sclerosis-interstitial lung disease (SSc-ILD) who participated in the Scleroderma Lung Studies (SLS) I and II. METHODS SLS I randomised 158 patients with SSc-ILD to 1 year of oral cyclophosphamide (CYC) vs placebo. SLS II randomised 142 patients to 1 year of oral CYC followed by 1 year of placebo vs 2 years of mycophenolate mofetil. Counting process Cox proportional hazard modelling identified variables associated with long-term mortality in SLS I and II. Internal validation was performed using joint modelling. RESULTS After a median follow-up of 8 years, 42% of SLS I patients died, and when known the cause of death was most often attributable to SSc. There was no significant difference in the time to death between treatment arms in SLS I or II. Higher baseline skin score, older age, and a decline in the forced vital capacity (FVC) and the diffusing capacity for carbon monoxide (DLCO) over 2 years were independently associated with an increased risk of mortality in SLS I. The Cox model identified the same mortality predictor variables using the SLS II data. CONCLUSION In addition to identifying traditional mortality risk factors in SSc (skin score, age), this study demonstrated that a decline in FVC and DLCO over 2 years was a better predictor of mortality than baseline FVC and DLCO. These findings suggest that short-term changes in surrogate measures of SSc-ILD progression may have important effects on long-term outcomes.
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Affiliation(s)
- Elizabeth R Volkmann
- Department of Medicine, University of California, Los Angeles, David Geffen School of Medicine, Los Angeles, California, USA
| | - Donald P Tashkin
- Department of Medicine, University of California, Los Angeles, David Geffen School of Medicine, Los Angeles, California, USA
| | - Myung Sim
- Department of Medicine, University of California, Los Angeles, David Geffen School of Medicine, Los Angeles, California, USA
| | - Ning Li
- Department of Biomathematics, University of California, Los Angeles, California, USA
| | | | | | | | - Daniel E Furst
- Department of Medicine, University of California, Los Angeles, David Geffen School of Medicine, Los Angeles, California, USA
| | - Philip J Clements
- Department of Medicine, University of California, Los Angeles, David Geffen School of Medicine, Los Angeles, California, USA
| | - Dinesh Khanna
- Department of Medicine, University of Michigan Medical School, Ann Arbor, Michigan, USA
| | - Virginia Steen
- Department of Medicine, Georgetown University, Washington, District of Columbia, USA
| | - Dean E Schraufnagel
- Department of Medicine, University of Illinois Hospital, Chicago, Illinois, USA
| | - Shiva Arami
- Department of Medicine, University of Illinois Hospital, Chicago, Illinois, USA
| | - Vivien Hsu
- Department of Medicine, Robert Wood Johnson Medical School, New Brunswick, New Jersey, USA
| | - Michael D Roth
- Department of Medicine, University of California, Los Angeles, David Geffen School of Medicine, Los Angeles, California, USA
| | - Robert M Elashoff
- Department of Biomathematics, University of California, Los Angeles, California, USA
| | - Keith M Sullivan
- Department of Medicine, Duke University, Durham, North Carolina, USA
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Abstract
INTRODUCTION Systemic sclerosis (SSc) is a rare autoimmune connective tissue disease characterized by vascular dysfunction, fibrosis, inflammation and autoantibodies. The pathophysiology of SSc is not completely understood, and many patients acquire organ or tissue damage despite advances in treatment. Current treatments target affected organs with modest improvements. Areas covered: This review evaluates several treatment strategies for SSc based on involved organs including skin, pulmonary, cardiac, renal, musculoskeletal, and gastrointestinal. Currently, pulmonary hypertension and interstitial lung disease are the primary causes of increased mortality. We will outline an approach to treatment of SSc based on disease manifestations and current evidence. Expert commentary: This complex disease is currently treated with therapies developed for similar indications such as for vascular manifestations of SSc using idiopathic pulmonary arterial hypertension treatments. Future directions in this field may include combination and maintenance therapy that is currently used in other autoimmune diseases, and tailoring these treatments according to the patients' phenotype. This will hopefully increase the efficacy of available treatments and decrease mortality from SSc.
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Affiliation(s)
- Maysoon Eldoma
- a Division of Rheumatology, St. Joseph's Health Care, Department of Medicine , University of Western Ontario , Ontario , Canada.,b Rheumatologist, Connective Tissue Disease Fellow , University of Western Ontario , Ontario , Canada.,c Division of Rheumatology, Department of Medicine , University of Calgary , Calgary , Alberta , Canada
| | - Janet Pope
- a Division of Rheumatology, St. Joseph's Health Care, Department of Medicine , University of Western Ontario , Ontario , Canada.,d Division Head Rheumatology and Professor of Medicine , University of Western Ontario , Ontario , Canada
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Sarı Sürmelİ Z, Oruçoğlu N. Erasmus syndrome: systemic sclerosis and silicosis co-occurrence. Int J Rheum Dis 2018; 21:1326-1329. [PMID: 29667340 DOI: 10.1111/1756-185x.13296] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Zühre Sarı Sürmelİ
- Department of Rheumatology, Istanbul Aydın University VM Medical Park Florya Hospital, Istanbul, Turkey
| | - Nurdan Oruçoğlu
- Department of Rheumatology, Trabzon Kanuni Training and Research Hospital, Trabzon, Turkey
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Antifibrotic drugs as treatment of nonidiopathic pulmonary fibrosis interstitial pneumonias: the time is now (?). Curr Opin Pulm Med 2018. [PMID: 28622199 DOI: 10.1097/mcp.0000000000000408] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
PURPOSE OF REVIEW Therapeutic advances in the management of idiopathic pulmonary fibrosis (IPF) has led to improved outcomes with the use of the antifibrotic agents pirfenidone and nintedanib, with a number of randomized studies demonstrating benefits in slowing disease progression in IPF. However, treatment of other fibrosing interstitial lung diseases (ILD) remains challenging. RECENT FINDINGS Observational and uncontrolled studies investigating pirfenidone and nintedanib in non-IPF ILDs suggest potential benefits, although the data is weak. A number of randomized controlled trials evaluating pirfenidone and nintedanib in a variety of fibrosing ILDs are currently enrolling or planned. SUMMARY The review will discuss the rationale for use of established antifibrotic drugs approved for IPF for use in non-IPF ILD, describe supportive data from observational studies and ongoing clinical trials.
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Ueda T, Sakagami T, Kikuchi T, Takada T. Mycophenolate mofetil as a therapeutic agent for interstitial lung diseases in systemic sclerosis. Respir Investig 2018; 56:14-20. [PMID: 29325675 DOI: 10.1016/j.resinv.2017.11.004] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2017] [Revised: 10/06/2017] [Accepted: 11/07/2017] [Indexed: 06/07/2023]
Abstract
Systemic sclerosis (SSc) is an intractable disease that causes fibrosis in all organs. Approximately 40% of patients with SSc have some degree of interstitial lung disease (ILD). One third of patients with SSc and ILD, approximately 15% of all patients, have pulmonary lesions, which slowly progress to respiratory failure resistant to corticosteroid and other treatments. A randomized controlled trial conducted in the United States indicated that one year of treatment with oral cyclophosphamide in patients with SSc-ILD had a significant but modest beneficial effect on lung function, dyspnea, thickening of the skin, and health-related quality of life. However, all the effects, except for a sustained impact on dyspnea, disappeared approximately one year after stopping oral administration of cyclophosphamide. A randomized controlled trial using cyclophosphamide and mycophenolate mofetil (MMF) was then held in the United States for 142 patients with SSc-ILD. Treatment of SSc-ILD with MMF for two years or cyclophosphamide for one year both resulted in significant improvements in lung function over the 2-year course of the study. Leukopenia and thrombocytopenia occurred less often in patients administered MMF than in those administered cyclophosphamide. MMF is currently not approved for the treatment of SSc-ILD in Japan. Both MMF and cyclophosphamide were effective against ILD associated with SSc and, in particular, MMF was useful in terms of tolerability. When MMF is approved, it should be positioned as one of the first treatment options for SSc-ILD, which will further enhance the treatment of this disease in Japan.
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Affiliation(s)
- Takahiro Ueda
- Clinical and Translational Research Center, Niigata University Medical and Dental Hospital, Niigata, Japan.
| | - Takuro Sakagami
- Division of Respiratory Medicine, Graduate School of Medical and Dental Sciences, Niigata University, Niigata, Japan.
| | - Toshiaki Kikuchi
- Division of Respiratory Medicine, Graduate School of Medical and Dental Sciences, Niigata University, Niigata, Japan.
| | - Toshinori Takada
- Uonuma Institute of Community Medicine, Niigata University Medical and Dental Hospital, Niigata, Japan.
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Rivière S, Hua-Huy T, Tiev KP, Cabane J, Dinh-Xuan AT. High Baseline Serum Clara Cell 16 kDa Predicts Subsequent Lung Disease Worsening in Systemic Sclerosis. J Rheumatol 2017; 45:242-247. [PMID: 29142028 DOI: 10.3899/jrheum.170440] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/01/2017] [Indexed: 11/22/2022]
Abstract
OBJECTIVE Clara cell secretory protein (CC16) is a sensitive marker of bronchial epithelial cell damage. The CC16 serum level is elevated in patients with pulmonary fibrosis, but its predictive value on lung disease progression has not yet been studied. We aimed to assess the value of serum CC16 concentration in predicting lung disease deterioration in patients with systemic sclerosis (SSc). METHODS We prospectively analyzed and followed 106 patients with SSc during a 4-year period for the risk of developing combined deleterious event, defined as a 10% decrease in total lung capacity or forced vital capacity from baseline, or death, according to serum CC16 at inclusion. Receiver-operating characteristic (ROC) curve analysis was performed for prediction of events during the first 2 years after inclusion. Cumulative risks of combined events were computed by Kaplan-Meier analysis. RESULTS The best cutoff level of serum CC16 for prediction of a combined event was 33 ng/ml, with 76% sensitivity and 65% specificity (area under the ROC curve: 0.71, 95% CI 0.61-0.81, p < 0.0001). Progression of lung disease evaluated by a mean time-to-event differed between patients with high baseline serum CC16 (42.8 mos, 36.3-49.3) and those with low serum CC16 (56.3 mos, 50.9-61.7; log-rank test, p < 0.001). After adjustment for age, duration of disease, clinical and lung function measures, the risk of combined event occurrence in patients with high serum CC16 was significantly higher than in those with low CC16 (HR 2.9, 1.2-6.75, p < 0.05). CONCLUSION High baseline serum CC16 predicts lung disease worsening in patients with SSc.
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Affiliation(s)
- Sébastien Rivière
- From the Internal Medicine Department, AP-HP Saint-Antoine Hospital, Pierre and Marie Curie University; Physiology Department, AP-HP Cochin Hospital, Paris Descartes University, Sorbonne Paris Cité, Paris; Unité de Médecine Interne, Hôpital Pasteur, Vitry-sur-Seine, France.,S. Rivière, MD, Internal Medicine Department, AP-HP Saint-Antoine Hospital, Pierre and Marie Curie University; T. Hua-Huy, MD, PhD, Physiology Department, AP-HP Cochin Hospital, Paris Descartes University, Sorbonne Paris Cité; K.P. Tiev, MD, PhD, Unité de Médecine Interne, Hôpital Pasteur; J. Cabane, MD, Internal Medicine Department, AP-HP Saint-Antoine Hospital, Pierre and Marie Curie University; A.T. Dinh-Xuan, MD, PhD, Physiology Department, AP-HP Cochin Hospital, Paris Descartes University, Sorbonne Paris Cité
| | - Thong Hua-Huy
- From the Internal Medicine Department, AP-HP Saint-Antoine Hospital, Pierre and Marie Curie University; Physiology Department, AP-HP Cochin Hospital, Paris Descartes University, Sorbonne Paris Cité, Paris; Unité de Médecine Interne, Hôpital Pasteur, Vitry-sur-Seine, France.,S. Rivière, MD, Internal Medicine Department, AP-HP Saint-Antoine Hospital, Pierre and Marie Curie University; T. Hua-Huy, MD, PhD, Physiology Department, AP-HP Cochin Hospital, Paris Descartes University, Sorbonne Paris Cité; K.P. Tiev, MD, PhD, Unité de Médecine Interne, Hôpital Pasteur; J. Cabane, MD, Internal Medicine Department, AP-HP Saint-Antoine Hospital, Pierre and Marie Curie University; A.T. Dinh-Xuan, MD, PhD, Physiology Department, AP-HP Cochin Hospital, Paris Descartes University, Sorbonne Paris Cité
| | - Kiet Phong Tiev
- From the Internal Medicine Department, AP-HP Saint-Antoine Hospital, Pierre and Marie Curie University; Physiology Department, AP-HP Cochin Hospital, Paris Descartes University, Sorbonne Paris Cité, Paris; Unité de Médecine Interne, Hôpital Pasteur, Vitry-sur-Seine, France.,S. Rivière, MD, Internal Medicine Department, AP-HP Saint-Antoine Hospital, Pierre and Marie Curie University; T. Hua-Huy, MD, PhD, Physiology Department, AP-HP Cochin Hospital, Paris Descartes University, Sorbonne Paris Cité; K.P. Tiev, MD, PhD, Unité de Médecine Interne, Hôpital Pasteur; J. Cabane, MD, Internal Medicine Department, AP-HP Saint-Antoine Hospital, Pierre and Marie Curie University; A.T. Dinh-Xuan, MD, PhD, Physiology Department, AP-HP Cochin Hospital, Paris Descartes University, Sorbonne Paris Cité
| | - Jean Cabane
- From the Internal Medicine Department, AP-HP Saint-Antoine Hospital, Pierre and Marie Curie University; Physiology Department, AP-HP Cochin Hospital, Paris Descartes University, Sorbonne Paris Cité, Paris; Unité de Médecine Interne, Hôpital Pasteur, Vitry-sur-Seine, France.,S. Rivière, MD, Internal Medicine Department, AP-HP Saint-Antoine Hospital, Pierre and Marie Curie University; T. Hua-Huy, MD, PhD, Physiology Department, AP-HP Cochin Hospital, Paris Descartes University, Sorbonne Paris Cité; K.P. Tiev, MD, PhD, Unité de Médecine Interne, Hôpital Pasteur; J. Cabane, MD, Internal Medicine Department, AP-HP Saint-Antoine Hospital, Pierre and Marie Curie University; A.T. Dinh-Xuan, MD, PhD, Physiology Department, AP-HP Cochin Hospital, Paris Descartes University, Sorbonne Paris Cité
| | - Anh Tuan Dinh-Xuan
- From the Internal Medicine Department, AP-HP Saint-Antoine Hospital, Pierre and Marie Curie University; Physiology Department, AP-HP Cochin Hospital, Paris Descartes University, Sorbonne Paris Cité, Paris; Unité de Médecine Interne, Hôpital Pasteur, Vitry-sur-Seine, France. .,S. Rivière, MD, Internal Medicine Department, AP-HP Saint-Antoine Hospital, Pierre and Marie Curie University; T. Hua-Huy, MD, PhD, Physiology Department, AP-HP Cochin Hospital, Paris Descartes University, Sorbonne Paris Cité; K.P. Tiev, MD, PhD, Unité de Médecine Interne, Hôpital Pasteur; J. Cabane, MD, Internal Medicine Department, AP-HP Saint-Antoine Hospital, Pierre and Marie Curie University; A.T. Dinh-Xuan, MD, PhD, Physiology Department, AP-HP Cochin Hospital, Paris Descartes University, Sorbonne Paris Cité.
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Anti-fibrotic nintedanib—a new opportunity for systemic sclerosis patients? Clin Rheumatol 2017; 37:1123-1127. [DOI: 10.1007/s10067-017-3867-3] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2017] [Revised: 09/26/2017] [Accepted: 10/01/2017] [Indexed: 10/18/2022]
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Gamal SM, Elgengehy FT, Kamal A, El Bakry SA, Shabaan E, Elgendy A, Bassyouni IH. Growth Differentiation Factor-15 (GDF-15) Level and Relation to Clinical Manifestations in Egyptian Systemic Sclerosis patients: Preliminary Data. Immunol Invest 2017; 46:703-713. [DOI: 10.1080/08820139.2017.1360340] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Affiliation(s)
- Sherif M. Gamal
- Rheumatology and Rehabilitation Department, Cairo University Hospital, Cairo, Egypt
| | - Fatema T. Elgengehy
- Rheumatology and Rehabilitation Department, Cairo University Hospital, Cairo, Egypt
| | - Asmaa Kamal
- Clinical and Chemical Pathology Department, Faculty of medicine, Cairo University, Cairo, Egypt
| | - Samah A. El Bakry
- Internal Medicine and Rheumatology Department, Ain Shams University Cairo, Cairo, Egypt
| | - Elham Shabaan
- Internal Medicine and Rheumatology Department, Ain Shams University Cairo, Cairo, Egypt
| | - Aliaa Elgendy
- Complementary medical department, National Research Center, Cairo, Egypt
| | - Iman H. Bassyouni
- Rheumatology and Rehabilitation Department, Cairo University Hospital, Cairo, Egypt
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Volkmann ER, Tashkin DP, Li N, Roth MD, Khanna D, Hoffmann-Vold AM, Kim G, Goldin J, Clements PJ, Furst DE, Elashoff RM. Mycophenolate Mofetil Versus Placebo for Systemic Sclerosis-Related Interstitial Lung Disease: An Analysis of Scleroderma Lung Studies I and II. Arthritis Rheumatol 2017; 69:1451-1460. [PMID: 28376288 DOI: 10.1002/art.40114] [Citation(s) in RCA: 97] [Impact Index Per Article: 13.9] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2016] [Accepted: 03/28/2017] [Indexed: 01/17/2023]
Abstract
OBJECTIVE To compare mycophenolate mofetil (MMF) with placebo for the treatment of systemic sclerosis (SSc)-related interstitial lung disease (ILD). METHODS We included participants enrolled in the placebo arm of Scleroderma Lung Study (SLS) I and the MMF arm of SLS II. SLS I randomized participants to receive either oral cyclophosphamide (CYC) or placebo for 1 year, while SLS II randomized participants to receive either MMF for 2 years or oral CYC for 1 year followed by 1 year of placebo. Eligibility criteria for SLS I and SLS II were nearly identical. The primary outcome was % predicted forced vital capacity (FVC), and key secondary outcomes included % predicted diffusing capacity for carbon monoxide (DLco), the modified Rodnan skin thickness score (MRSS), and dyspnea. Joint models were created to evaluate the treatment effect on the course of these outcomes over 2 years. RESULTS At baseline, the MMF-treated group in SLS II (n = 69) and the placebo-treated group in SLS I (n = 79) had similar percentages of men and women and similar disease duration, SSc subtype, extent of skin disease, and % predicted FVC. MMF-treated patients in SLS II were slightly older (mean ± SD age 52.6 ± 9.7 years versus 48.1 ± 12.4 years; P = 0.0152) and had higher % predicted DLco (mean ± SD 54.0 ± 11.1 versus 46.2 ± 13.3; P = 0.0002) than placebo-treated patients in SLS I. After adjustment for baseline disease severity, treatment with MMF in comparison with placebo was associated with improved % predicted FVC (P < 0.0001), % predicted DLco (P < 0.0001), MRSS (P < 0.0001), and dyspnea (P = 0.0112) over 2 years. CONCLUSION Although there are inherent limitations in comparing participants from different trials, treatment with MMF was associated with improvements in physiologic outcomes and dyspnea compared with placebo, even after accounting for baseline disease severity. These results further substantiate the use of MMF for the treatment of SSc-related ILD.
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Affiliation(s)
| | | | - Ning Li
- University of California, Los Angeles
| | | | | | | | - Grace Kim
- University of California, Los Angeles
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Abstract
INTRODUCTION While many pharmacologic therapies for the treatment of idiopathic pulmonary fibrosis (IPF) have been evaluated via randomized, placebo-controlled clinical trials (RCTs) conducted over the past two decades, most therapies have been shown to be ineffective or even potentially harmful. However, a number of recently completed RCTs have shown significant efficacy for pirfenidone and nintedanib for the treatment of IPF. Areas covered: This manuscript reviews recent advances in the management of IPF and other forms of fibrosing interstitial lung disease (ILD) with an emphasis on IPF. The material upon which this discussion is based was obtained from various published texts and manuscripts identified via literature searching (e.g. PubMed). Expert commentary: Anti-fibrotic drugs are now available for clinical use and perceived as standard-of-care therapies that have the potential to blunt disease progression for many patients with IPF. However, these agents do not necessarily stop disease progression or have a significant impact on mortality, and more effective pharmacologic therapies are needed for patients with IPF. Additionally, whether anti-fibrotic agents can be effective therapies for other forms of pulmonary fibrosis, which often have radiologic and histopathologic manifestations that mimic IPF, is being evaluated in a number of RCTs.
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Affiliation(s)
- Keith C Meyer
- a Department of Medicine , University of Wisconsin School of Medicine and Public Health - Medicine , K4/910 Clinical Science Center 600 Highland Avenue Madison, Madison , WI , 53792-9988 , USA
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Sa A, Zimmermann A, Maciel M, Pereira I. USO DO RITUXIMABE NO TRATAMENTO DO ENVOLVIMENTO PULMONAR INTERSTICIAL DA ESCLEROSE SISTÊMICA ‐ UMA SÉRIE DE CASOS. REVISTA BRASILEIRA DE REUMATOLOGIA 2017. [DOI: 10.1016/j.rbr.2017.07.063] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022] Open
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