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Mismetti V, Si-Mohamed S, Cottin V. Interstitial Lung Disease Associated with Systemic Sclerosis. Semin Respir Crit Care Med 2024; 45:342-364. [PMID: 38714203 DOI: 10.1055/s-0044-1786698] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/09/2024]
Abstract
Systemic sclerosis (SSc) is a rare autoimmune disease characterized by a tripod combining vasculopathy, fibrosis, and immune-mediated inflammatory processes. The prevalence of interstitial lung disease (ILD) in SSc varies according to the methods used to detect it, ranging from 25 to 95%. The fibrotic and vascular pulmonary manifestations of SSc, particularly ILD, are the main causes of morbidity and mortality, contributing to 35% of deaths. Although early trials were conducted with cyclophosphamide, more recent randomized controlled trials have been performed to assess the efficacy and tolerability of several medications, mostly mycophenolate, rituximab, tocilizumab, and nintedanib. Although many uncertainties remain, expert consensus is emerging to optimize the therapeutic management and to provide clinicians with evidence-based clinical practice guidelines for patients with SSc-ILD. This article provides an overview, in the light of the latest advances, of the available evidence for the diagnosis and management of SSc-ILD.
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Affiliation(s)
- Valentine Mismetti
- Department of Respiratory Medicine, National Coordinating Reference Centre for Rare Pulmonary Diseases, ERN-LUNG, Louis Pradel Hospital, Hospices Civils de Lyon, Lyon, France
| | - Salim Si-Mohamed
- INSA-Lyon, University of Lyon, University Claude-Bernard Lyon 1, Lyon, France
- Radiology Department, Hospices Civils de Lyon, Lyon, France
| | - Vincent Cottin
- Department of Respiratory Medicine, National Coordinating Reference Centre for Rare Pulmonary Diseases, ERN-LUNG, Louis Pradel Hospital, Hospices Civils de Lyon, Lyon, France
- UMR 754, INRAE, Claude Bernard University Lyon 1, Lyon, France
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2
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Mulcaire-Jones E, Pugashetti JV, Oldham JM, Khanna D. Novel Therapeutic Approaches in Connective Tissue Disease-Associated Interstitial Lung Disease. Semin Respir Crit Care Med 2024; 45:435-448. [PMID: 38740369 DOI: 10.1055/s-0044-1786155] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/16/2024]
Abstract
Connective tissue diseases (CTD) comprise a group of autoimmune diseases that can affect multiple organs in the body including the lungs. The most common form of pulmonary involvement is interstitial lung disease (ILD). CTD-associated ILD (CTD-ILD) can take one of several courses including nonprogressive, chronically progressive, or rapidly progressive. Chronically and rapidly progressive patterns are associated with increased mortality. Limited randomized controlled trial data are available for treatment of CTD-ILD, with most data coming from systemic sclerosis-related ILD. The current first-line treatment for all CTD-ILD is immunosuppression with consideration of antifibrotics, stem cell transplant, and lung transplant in progressive disease. In this article, we review data for ILD treatment options in systemic sclerosis, rheumatoid arthritis, myositis, and primary Sjögren's syndrome-related ILDs.
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Affiliation(s)
- Erica Mulcaire-Jones
- Division of Rheumatology, Internal Medicine, University of Michigan, Ann Arbor, Michigan
| | - Janelle Vu Pugashetti
- Division of Pulmonary and Critical Care Medicine, Internal Medicine, University of Michigan, Ann Arbor, Michigan
| | - Justin M Oldham
- Division of Pulmonary and Critical Care Medicine, Internal Medicine, University of Michigan, Ann Arbor, Michigan
| | - Dinesh Khanna
- Division of Rheumatology, Internal Medicine, University of Michigan, Ann Arbor, Michigan
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3
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Amati F, Stainer A, Maruca G, De Santis M, Mangiameli G, Torrisi C, Bossi P, Polelli V, Blasi F, Selmi C, Marulli G, Balzarini L, Terracciano LM, Gatti R, Aliberti S. First Report of the Prevalence at Baseline and after 1-Year Follow-Up of Treatable Traits in Interstitial Lung Diseases. Biomedicines 2024; 12:1047. [PMID: 38791009 PMCID: PMC11117749 DOI: 10.3390/biomedicines12051047] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2024] [Revised: 05/01/2024] [Accepted: 05/02/2024] [Indexed: 05/26/2024] Open
Abstract
Different factors, not limited to the lung, influence the progression of ILDs. A "treatable trait" strategy was recently proposed for ILD patients as a precision model of care to improve outcomes. However, no data have been published so far on the prevalence of TTs in ILD. A prospective, observational, cohort study was conducted within the ILD Program at the IRCCS Humanitas Research Hospital (Milan, Italy) between November 2021 and November 2023. TTs were selected according to recent literature and assigned during multidisciplinary discussion (MDD) to one of the following categories: pulmonary, etiological, comorbidities, and lifestyle. Patients were further divided into four groups according to their post-MDD diagnosis: idiopathic ILD, sarcoidosis, connective tissue disease-ILD, and other ILD. The primary study outcome was the prevalence of each TT in the study population. A total of 116 patients with ILD [63.9% male; median (IQR) age: 69 (54-78) years] were included in the study. All the TTs identified in the literature were found in our cohort, except for intractable chronic cough. We also recognized differences in TTs across the ILD groups, with less TTs in patients with sarcoidosis. This analysis provides the first ancillary characterization of TTs in ILD patients in a real setting to date.
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Affiliation(s)
- Francesco Amati
- Department of Biomedical Sciences, Humanitas University, Via Rita Levi Montalcini 4, Pieve Emanuele, 20072 Milan, Italy; (A.S.); (M.D.S.); (G.M.); (P.B.); (V.P.); (C.S.); (G.M.); (L.B.); (L.M.T.); (R.G.); (S.A.)
- IRCCS Humanitas Research Hospital, Respiratory Unit, Via Manzoni 56, Rozzano, 20089 Milan, Italy
| | - Anna Stainer
- Department of Biomedical Sciences, Humanitas University, Via Rita Levi Montalcini 4, Pieve Emanuele, 20072 Milan, Italy; (A.S.); (M.D.S.); (G.M.); (P.B.); (V.P.); (C.S.); (G.M.); (L.B.); (L.M.T.); (R.G.); (S.A.)
- IRCCS Humanitas Research Hospital, Respiratory Unit, Via Manzoni 56, Rozzano, 20089 Milan, Italy
| | - Giacomo Maruca
- Department of Pathophysiology and Transplantation, Università degli Studi di Milano, 20122 Milan, Italy; (G.M.); (F.B.)
- Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, Respiratory Unit and Cystic Fibrosis Adult Center, 20122 Milan, Italy
| | - Maria De Santis
- Department of Biomedical Sciences, Humanitas University, Via Rita Levi Montalcini 4, Pieve Emanuele, 20072 Milan, Italy; (A.S.); (M.D.S.); (G.M.); (P.B.); (V.P.); (C.S.); (G.M.); (L.B.); (L.M.T.); (R.G.); (S.A.)
- Rheumatology and Clinical Immunology, IRCCS Humanitas Research Hospital, Via Manzoni 56, Rozzano, 20089 Milan, Italy
| | - Giuseppe Mangiameli
- Department of Biomedical Sciences, Humanitas University, Via Rita Levi Montalcini 4, Pieve Emanuele, 20072 Milan, Italy; (A.S.); (M.D.S.); (G.M.); (P.B.); (V.P.); (C.S.); (G.M.); (L.B.); (L.M.T.); (R.G.); (S.A.)
- Division of Thoracic Surgery, IRCCS Humanitas Research Hospital, Via Manzoni 56, Rozzano, 20089 Milan, Italy
| | - Chiara Torrisi
- Department of Diagnostic and Interventional Radiology, IRCCS Humanitas Research Hospital, Via Manzoni 56, Rozzano, 20089 Milan, Italy;
| | - Paola Bossi
- Department of Biomedical Sciences, Humanitas University, Via Rita Levi Montalcini 4, Pieve Emanuele, 20072 Milan, Italy; (A.S.); (M.D.S.); (G.M.); (P.B.); (V.P.); (C.S.); (G.M.); (L.B.); (L.M.T.); (R.G.); (S.A.)
- Pathology Department, IRCCS Humanitas Research Hospital, Via Manzoni 56, Rozzano, 20089 Milan, Italy
| | - Veronica Polelli
- Department of Biomedical Sciences, Humanitas University, Via Rita Levi Montalcini 4, Pieve Emanuele, 20072 Milan, Italy; (A.S.); (M.D.S.); (G.M.); (P.B.); (V.P.); (C.S.); (G.M.); (L.B.); (L.M.T.); (R.G.); (S.A.)
- Physiotherapy Unit, IRCCS Humanitas Research Hospital, Via Manzoni 56, Rozzano, 20089 Milan, Italy
| | - Francesco Blasi
- Department of Pathophysiology and Transplantation, Università degli Studi di Milano, 20122 Milan, Italy; (G.M.); (F.B.)
- Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, Respiratory Unit and Cystic Fibrosis Adult Center, 20122 Milan, Italy
| | - Carlo Selmi
- Department of Biomedical Sciences, Humanitas University, Via Rita Levi Montalcini 4, Pieve Emanuele, 20072 Milan, Italy; (A.S.); (M.D.S.); (G.M.); (P.B.); (V.P.); (C.S.); (G.M.); (L.B.); (L.M.T.); (R.G.); (S.A.)
- Rheumatology and Clinical Immunology, IRCCS Humanitas Research Hospital, Via Manzoni 56, Rozzano, 20089 Milan, Italy
| | - Giuseppe Marulli
- Department of Biomedical Sciences, Humanitas University, Via Rita Levi Montalcini 4, Pieve Emanuele, 20072 Milan, Italy; (A.S.); (M.D.S.); (G.M.); (P.B.); (V.P.); (C.S.); (G.M.); (L.B.); (L.M.T.); (R.G.); (S.A.)
- Division of Thoracic Surgery, IRCCS Humanitas Research Hospital, Via Manzoni 56, Rozzano, 20089 Milan, Italy
| | - Luca Balzarini
- Department of Biomedical Sciences, Humanitas University, Via Rita Levi Montalcini 4, Pieve Emanuele, 20072 Milan, Italy; (A.S.); (M.D.S.); (G.M.); (P.B.); (V.P.); (C.S.); (G.M.); (L.B.); (L.M.T.); (R.G.); (S.A.)
- Department of Diagnostic and Interventional Radiology, IRCCS Humanitas Research Hospital, Via Manzoni 56, Rozzano, 20089 Milan, Italy;
| | - Luigi Maria Terracciano
- Department of Biomedical Sciences, Humanitas University, Via Rita Levi Montalcini 4, Pieve Emanuele, 20072 Milan, Italy; (A.S.); (M.D.S.); (G.M.); (P.B.); (V.P.); (C.S.); (G.M.); (L.B.); (L.M.T.); (R.G.); (S.A.)
- Pathology Department, IRCCS Humanitas Research Hospital, Via Manzoni 56, Rozzano, 20089 Milan, Italy
| | - Roberto Gatti
- Department of Biomedical Sciences, Humanitas University, Via Rita Levi Montalcini 4, Pieve Emanuele, 20072 Milan, Italy; (A.S.); (M.D.S.); (G.M.); (P.B.); (V.P.); (C.S.); (G.M.); (L.B.); (L.M.T.); (R.G.); (S.A.)
- Physiotherapy Unit, IRCCS Humanitas Research Hospital, Via Manzoni 56, Rozzano, 20089 Milan, Italy
| | - Stefano Aliberti
- Department of Biomedical Sciences, Humanitas University, Via Rita Levi Montalcini 4, Pieve Emanuele, 20072 Milan, Italy; (A.S.); (M.D.S.); (G.M.); (P.B.); (V.P.); (C.S.); (G.M.); (L.B.); (L.M.T.); (R.G.); (S.A.)
- IRCCS Humanitas Research Hospital, Respiratory Unit, Via Manzoni 56, Rozzano, 20089 Milan, Italy
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Buschulte K, Büscher E, Franzen K, Frille A, Groth E, Hoffmann J, Knaack A, Krönig J, Lederer C, Leuschner G, Pappe E, Sicker N, Wilkens F, Fisser C. Highlights vom DGP-Kongress 2024 aus Sicht der YoungDGP. Pneumologie 2024; 78:295-301. [PMID: 38759700 DOI: 10.1055/a-2298-6312] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/19/2024]
Affiliation(s)
- Katharina Buschulte
- Pneumologie und Beatmungsmedizin, Thoraxklinik, Universitätsklinikum Heidelberg, Heidelberg, Deutschland
| | - Erik Büscher
- Ruhrlandklinik, Klinik für Pneumologie, Universitätsmedizin Essen, Essen, Deutschland
| | - Klaas Franzen
- UKSH, Medizinische Klinik III, Lübeck sowie ARCN, DZL, Großhansdorf, Lübeck, Deutschland
| | - Armin Frille
- Pneumologie, Universitätsklinikum Leipzig, Leipzig, Deutschland
| | - Espen Groth
- Abteilung für Pneumologie, LungenClinic Grosshansdorf, Mitglied im Deutschen Zentrum für Lungenforschung (DZL), Grosshansdorf, Deutschland
| | - Julia Hoffmann
- Pneumologie, Universitätsklinikum Jena, Jena, Deutschland
| | - Andreas Knaack
- Lungenzentrum Mainz, Klinik für Pneumologie, Beatmungs- und Schlafmedizin, Marienhausklinikum Mainz, Mainz, Deutschland
| | - Johannes Krönig
- Lungenzentrum Mainz, Klinik für Pneumologie, Zentrum für Thoraxerkrankungen, Universitätsmedizin Mainz, Mainz, Deutschland
| | - Christoph Lederer
- Pneumologie und Beatmungsmedizin, Thoraxklinik, Universitätsklinikum Heidelberg, Heidelberg, Deutschland
| | - Gabriela Leuschner
- Medizinische Klinik und Poliklinik V, Klinikum der Universität München, Deutsches Zentrum für Lungenforschung (DZL), München, Deutschland
| | - Eva Pappe
- Fächerverbund für Infektiologie, Pneumologie und Intensivmedizin, Charité-Universitätsmedizin Berlin, Berlin, Deutschland
| | - Nina Sicker
- Lungenzentrum Krankenhaus Donaustauf, Donaustauf, Deutschland
| | - Finn Wilkens
- Pneumologie und Beatmungsmedizin, Thoraxklinik, Universitätsklinikum Heidelberg, Heidelberg, Deutschland
| | - Christoph Fisser
- Klinik und Poliklinik für Innere Medizin II, Universitätsklinikum Regensburg, Regensburg, Deutschland
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5
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Myasoedova E, Matteson EL. Updates on interstitial lung disease and other selected extra-articular manifestations of rheumatoid arthritis. Curr Opin Rheumatol 2024; 36:203-208. [PMID: 38411210 DOI: 10.1097/bor.0000000000001007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/28/2024]
Abstract
PURPOSE OF REVIEW To discuss changes in epidemiology, recent advances in understanding of the pathogenesis and management of selected extraarticular manifestations of rheumatoid arthritis (ExRA). RECENT FINDINGS The incidence of ExRA overall and subcutaneous rheumatoid nodules in particular is declining after 2000. These trends reflect improved RA disease activity with early effective immunosuppressive treatments; changing environmental risk factors can be contributing. ExRA continues to carry a two-fold increased mortality risk. RA-associated interstitial lung disease (RA-ILD) is a major contributor to mortality, with no decline in incidence and scant therapeutic options. Individualized risk stratification for RA-ILD based on patient-level risk factors and biomarker profile is evolving with MUC5B as a major genetic risk factor. Clinical trials are underway to evaluate the benefits of novel antifibrotic therapies and targeted therapies for RA-ILD. The risk of cardiovascular disease in RA is generally amendable to treatment with disease-modifying antirheumatic drugs, although cardiovascular risk associated with JAK inhibition is not fully understood. SUMMARY Despite reduction in incidence of ExRA overall, the incidence of RA-ILD shows no significant decline and remains a major therapeutic challenge. The use of novel antifibrotics and immunosuppressive drugs shows promise in slowing the progression of RA-ILD.
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Affiliation(s)
- Elena Myasoedova
- Division of Rheumatology, Mayo Clinic College of Medicine and Science, Rochester, Minnesota, USA
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6
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Hannah J, Rodziewicz M, Mehta P, Heenan KM, Ball E, Barratt S, Carty S, Conway R, Cotton CV, Cox S, Crawshaw A, Dawson J, Desai S, Fahim A, Fielding C, Garton M, George P, Gunawardena H, Kelly C, Khan F, Koduri G, Morris H, Naqvi M, Perry E, Riddell C, Sieiro Santos C, Spencer LG, Chaudhuri N, Nisar MK. The diagnosis and management of systemic autoimmune rheumatic disease-related interstitial lung disease: British Society for Rheumatology guideline scope. Rheumatol Adv Pract 2024; 8:rkae056. [PMID: 38765189 PMCID: PMC11101284 DOI: 10.1093/rap/rkae056] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2024] [Accepted: 04/12/2024] [Indexed: 05/21/2024] Open
Abstract
Interstitial lung disease (ILD) is a significant complication of many systemic autoimmune rheumatic diseases (SARDs), although the clinical presentation, severity and outlook may vary widely between individuals. Despite the prevalence, there are no specific guidelines addressing the issue of screening, diagnosis and management of ILD across this diverse group. Guidelines from the ACR and EULAR are expected, but there is a need for UK-specific guidelines that consider the framework of the UK National Health Service, local licensing and funding strategies. This article outlines the intended scope for the British Society for Rheumatology guideline on the diagnosis and management of SARD-ILD developed by the guideline working group. It specifically identifies the SARDs for consideration, alongside the overarching principles for which systematic review will be conducted. Expert consensus will be produced based on the most up-to-date available evidence for inclusion within the final guideline. Key issues to be addressed include recommendations for screening of ILD, identifying the methodology and frequency of monitoring and pharmacological and non-pharmacological management. The guideline will be developed according to methods and processes outlined in Creating Clinical Guidelines: British Society for Rheumatology Protocol version 5.1.
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Affiliation(s)
- Jennifer Hannah
- Academic Rheumatology, Faculty of Life Sciences and Medicine, King’s College London, London, UK
| | - Mia Rodziewicz
- Centre for Musculoskeletal Research, University of Manchester, Manchester, UK
| | - Puja Mehta
- Centre for Inflammation and Tissue Repair, University College London, London, UK
| | - Kerri-Marie Heenan
- Department of Respiratory Medicine, Northern Health and Social Care Trust, Antrim, UK
| | - Elizabeth Ball
- Department of Rheumatology, Belfast Health and Social Care Trust, Belfast, UK
| | - Shaney Barratt
- Department of Respiratory Medicine, Bristol Medical School, Bristol, UK
| | - Sara Carty
- Department of Rheumatology, Great Western Hospitals NHS Foundation Trust, Swindon, UK
| | - Richard Conway
- Department of Rheumatology, Trinity College Dublin, Dublin, Ireland
| | - Caroline V Cotton
- Department of Rheumatology, Liverpool University Hospitals NHS Foundation Trust, Liverpool, UK
| | | | - Anjali Crawshaw
- Department of Respiratory Medicine, University Hospitals Birmingham NHS Foundation Trust, Birmingham, UK
| | - Julie Dawson
- Department of Rheumatology, St Helens Hospital, Saint Helens, UK
| | - Sujal Desai
- Radiology Department, Royal Brompton Hospital, London, UK
| | - Ahmed Fahim
- Department of Respiratory Medicine, New Cross Hospital, Wolverhampton, UK
| | | | - Mark Garton
- Department of Rheumatology, Royal Shrewsbury Hospital, Shrewsbury, UK
| | - Peter George
- Department of Respiratory Medicine, Royal Brompton Hospital, London, UK
| | | | - Clive Kelly
- Department of Rheumatology, James Cook University Hospital, Middlesbrough, UK
| | - Fasihul Khan
- Department of Respiratory Medicine, University Hospitals of Leicester NHS Trust, Leicester, UK
| | - Gouri Koduri
- Department of Rheumatology, Southend University Hospital NHS Foundation Trust, Southend-on-Sea, Essex, UK
| | - Helen Morris
- Department of Respiratory Medicine, Wythenshawe Hospital, Manchester, UK
| | - Marium Naqvi
- Department of Respiratory Medicine, Guy’s and St Thomas’ Hospitals NHS Trust, London, UK
| | - Elizabeth Perry
- Department of Rheumatology, University Hospitals Bristol and Weston NHS Foundation Trust, Bristol, UK
| | - Claire Riddell
- Department of Rheumatology, Belfast Health and Social Care Trust, Belfast, UK
| | | | - Lisa G Spencer
- Department of Respiratory Medicine, Aintree University Hospital, Liverpool, UK
| | | | - Muhammad K Nisar
- Rheumatology Department, Luton, Dunstable University Hospital, Luton, UK
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Yakut T, Cinar C, Karakurt S, Direskeneli H, Yalcinkaya Y, Peker Y. Esophagus Dilation and Quality of Life in Adults with Scleroderma and Concomitant Obstructive Sleep Apnea. J Clin Med 2024; 13:1884. [PMID: 38610649 PMCID: PMC11012771 DOI: 10.3390/jcm13071884] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2024] [Revised: 03/14/2024] [Accepted: 03/22/2024] [Indexed: 04/14/2024] Open
Abstract
(1) Background: Systemic sclerosis (SSc) is a rare systemic disease, which often affects the esophagus, leading to dilation and complications such as dysphagia and reflux. Obstructive sleep apnea (OSA) is a chronic condition with recurrent episodes of upper airway collapsibility and is known to impair quality of life (QoL). The primary aim of this study was to investigate the occurrence of esophagus dilation in patients with SSc and concomitant OSA and, further, to address the impact of these conditions on QoL. (2) Methods: In this cross-sectional cohort study, 62 consecutive patients with SSc underwent chest computer tomography (CT) and home sleep apnea testing. The OSA diagnosis was based on AHI ≥ 15 events/h. The QoL was quantified using the short-form (SF)-36 questionnaire. The patients were dichotomized as high- vs. low-esophageal-diameter groups, based on the median cut-off values. (3) Results: The mean age was 48 ± 11 years; 58 (93.5%) were female; the mean BMI was 26.7 ± 5.0 kg/m2. The median esophageal diameter was 17.47 mm. A larger esophageal diameter was more frequently associated with the diffuse cutaneous subtype of SSc (p = 0.002) and significantly higher Warrick scores (p < 0.001), indicating more severe pulmonary fibrosis. There was a significant linear correlation between the Warrick score and the esophageal diameter (standardized β coefficient 0.544 [%95 confidence interval 0.250-0.609]; p < 0.001). In the subgroup analysis, the patients with both OSA and enlarged esophageal diameter experienced a significant decline in QoL, particularly in the domains of physical functioning, role physical, general health, role emotional, and vitality. (4) Conclusions: While OSA was not directly associated with enlarged esophageal diameter in patients with SSc, those with both OSA and enlarged esophageal diameter exhibited a significant decline in QoL. These findings suggest that the presence of OSA may exacerbate the adverse effects of esophageal dilation on QoL in SSc patients. Our results underline the importance of considering both gastrointestinal and sleep-related aspects in SSc management to enhance patient QoL.
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Affiliation(s)
- Tugce Yakut
- Department of Pulmonary Medicine, School of Medicine, Koc University, Istanbul 34010, Turkey;
| | - Caner Cinar
- Department of Pulmonary Medicine, School of Medicine, Marmara University, Istanbul 34722, Turkey; (C.C.); (S.K.)
| | - Sait Karakurt
- Department of Pulmonary Medicine, School of Medicine, Marmara University, Istanbul 34722, Turkey; (C.C.); (S.K.)
| | - Haner Direskeneli
- Department of Rheumatology, School of Medicine, Marmara University, Istanbul 34722, Turkey;
| | - Yasemin Yalcinkaya
- Department of Rheumatology, School of Medicine, Istanbul University, Istanbul 34116, Turkey;
| | - Yüksel Peker
- Department of Pulmonary Medicine, School of Medicine, Koc University, Istanbul 34010, Turkey;
- Department of Molecular and Clinical Medicine, Sahlgrenska Academy, University of Gothenburg, 40530 Gothenburg, Sweden
- Department of Clinical Sciences, Respiratory Medicine and Allergology, Faculty of Medicine, Lund University, 22185 Lund, Sweden
- Division of Pulmonary, Allergy, and Critical Care Medicine, School of Medicine, University of Pittsburgh, Pittsburgh, PA 15213, USA
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8
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Storrer KM, Müller CDS, Pessoa MCDA, Pereira CADC. Connective tissue disease-associated interstitial lung disease. J Bras Pneumol 2024; 50:e20230132. [PMID: 38536980 PMCID: PMC11095924 DOI: 10.36416/1806-3756/e20230132] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2023] [Accepted: 11/22/2023] [Indexed: 05/18/2024] Open
Abstract
Connective tissue disease-associated interstitial lung disease (CTD-ILD) represents a group of systemic autoimmune disorders characterized by immune-mediated organ dysfunction. Systemic sclerosis, rheumatoid arthritis, idiopathic inflammatory myositis, and Sjögren's syndrome are the most common CTDs that present with pulmonary involvement, as well as with interstitial pneumonia with autoimmune features. The frequency of CTD-ILD varies according to the type of CTD, but the overall incidence is 15%, causing an important impact on morbidity and mortality. The decision of which CTD patient should be investigated for ILD is unclear for many CTDs. Besides that, the clinical spectrum can range from asymptomatic findings on imaging to respiratory failure and death. A significant proportion of patients will present with a more severe and progressive disease, and, for those, immunosuppression with corticosteroids and cytotoxic medications are the mainstay of pharmacological treatment. In this review, we summarized the approach to diagnosis and treatment of CTD-ILD, highlighting recent advances in therapeutics for the various forms of CTD.
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Affiliation(s)
| | | | | | - Carlos Alberto de Castro Pereira
- . Disciplina de Pneumologia, Departamento de Medicina, Escola Paulista de Medicina, Universidade Federal de São Paulo, São Paulo (SP) Brasil
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9
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Kawano-Dourado L, Kulkarni T, Ryerson CJ, Rivera-Ortega P, Baldi BG, Chaudhuri N, Funke-Chambour M, Hoffmann-Vold AM, Johannson KA, Khor YH, Montesi SB, Piccari L, Prosch H, Molina-Molina M, Sellares Torres J, Bauer-Ventura I, Rajan S, Jacob J, Richards D, Spencer LG, Wendelberger B, Jensen T, Quintana M, Kreuter M, Gordon AC, Martinez FJ, Kaminski N, Cornelius V, Lewis R, Adams W, Jenkins G. Adaptive multi-interventional trial platform to improve patient care for fibrotic interstitial lung diseases. Thorax 2024:thorax-2023-221148. [PMID: 38448221 DOI: 10.1136/thorax-2023-221148] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2023] [Accepted: 02/06/2024] [Indexed: 03/08/2024]
Abstract
BACKGROUND Fibrotic interstitial lung diseases (fILDs) are a heterogeneous group of lung diseases associated with significant morbidity and mortality. Despite a large increase in the number of clinical trials in the last 10 years, current regulatory-approved management approaches are limited to two therapies that prevent the progression of fibrosis. The drug development pipeline is long and there is an urgent need to accelerate this process. This manuscript introduces the concept and design of an innovative research approach to drug development in fILD: a global Randomised Embedded Multifactorial Adaptive Platform in fILD (REMAP-ILD). METHODS Description of the REMAP-ILD concept and design: the specific terminology, design characteristics (multifactorial, adaptive features, statistical approach), target population, interventions, outcomes, mission and values, and organisational structure. RESULTS The target population will be adult patients with fILD, and the primary outcome will be a disease progression model incorporating forced vital capacity and mortality over 12 months. Responsive adaptive randomisation, prespecified thresholds for success and futility will be used to assess the effectiveness and safety of interventions. REMAP-ILD embraces the core values of diversity, equity, and inclusion for patients and researchers, and prioritises an open-science approach to data sharing and dissemination of results. CONCLUSION By using an innovative and efficient adaptive multi-interventional trial platform design, we aim to accelerate and improve care for patients with fILD. Through worldwide collaboration, novel analytical methodology and pragmatic trial delivery, REMAP-ILD aims to overcome major limitations associated with conventional randomised controlled trial approaches to rapidly improve the care of people living with fILD.
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Affiliation(s)
- Leticia Kawano-Dourado
- Hcor Research Institute, Hcor Hospital, Sao Paulo, Brazil
- Pulmonary Division, Heart Institute (InCor), University of Sao Paulo, Sao Paulo, Brazil
- MAGIC Evidence Ecosystem Foundation, Oslo, Norway
| | - Tejaswini Kulkarni
- The University of Alabama at Birmingham Heersink School of Medicine, Birmingham, Alabama, USA
| | - Christopher J Ryerson
- Department of Medicine and Centre of Heart Lung Innovations, University of British Columbia, Vancouver, British Columbia, Canada
| | - Pilar Rivera-Ortega
- Interstitial Lung Disease Unit, Respiratory Medicine, Manchester University NHS Foundation Trust, Manchester, UK
| | - Bruno Guedes Baldi
- Pulmonary Division, Heart Institute (InCor), University of Sao Paulo, Sao Paulo, Brazil
| | - Nazia Chaudhuri
- Department of Health and Life Sciences, School of Medicine, University of Ulster, Londonderry, UK
| | - Manuela Funke-Chambour
- Department for Pulmonology, Allergology and clinical Immunology, Inselspital, University Hospital Bern, Bern, Switzerland
| | - Anna-Maria Hoffmann-Vold
- Department of Rheumatology, Oslo University Hospital, Oslo, Norway
- Department of Rheumatology, University Hospital Zurich, University of Zurich, Zurich, Switzerland
| | - Kerri A Johannson
- Department of Medicine, University of Calgary, Calgary, Alberta, Canada
| | - Yet Hong Khor
- Respiratory Research@Alfred, Central Clinical School, Monash University, Melbourne, Victoria, Australia
- Department of Respiratory and Sleep Medicine, Austin Health, Heidelberg, Victoria, Australia
| | - Sydney B Montesi
- Division of Pulmonary and Critical Care Medicine, Massachusetts General Hospital, Boston, Massachusetts, USA
| | - Lucilla Piccari
- Department of Pulmonology, Hospital del Mar, Barcelona, Spain
| | - Helmut Prosch
- Department of Biomedical Imaging and Image-guided Therapy, Medical University of Vienna, Vienna, Austria
| | - María Molina-Molina
- Servei de Pneumologia, Grup de Recerca Pneumològic, Institut d'Investigacions Biomèdiques de Bellvitge (IDIBELL), Hospital Universitari de Bellvitge, Barcelona, Spain
| | - Jacobo Sellares Torres
- Grup de Treball de Malalties Pulmonars Intersticials. Pneumology Service, Hospital Clinic de Barcelona, Barcelona, Spain
| | - Iazsmin Bauer-Ventura
- Rheumatology Division, University of Chicago Pritzker School of Medicine, Chicago, Illinois, USA
| | - Sujeet Rajan
- Bombay Hospital Institute of Medical Sciences, Mumbai, Maharashtra, India
| | - Joseph Jacob
- Centre for Medical Imaging and Computing, University College London, London, UK
- Department of Respiratory Medicine, University College London, London, UK
| | - Duncan Richards
- Nuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Sciences, University of Oxford, Oxford, UK
| | - Lisa G Spencer
- Liverpool Interstitial Lung Disease Service, Aintree Hospital, Liverpool University Hospitals NHS Foundation Trust Library and Knowledge Service, Liverpool, UK
| | | | | | | | - Michael Kreuter
- Mainz Center for Pulmonary Medicine, Department of Pulmology, Mainz University Medical Center and Department of Pulmonary, Critical Care & Sleep Medicine, Marienhaus Clinic Mainz, Mainz, Germany
| | - Anthony C Gordon
- Division of Anaesthetics, Pain Medicine and Intensive Care, Imperial College London, London, UK
| | - Fernando J Martinez
- Division of Pulmonary and Critical Care Medicine, Department of Medicine, Weill Cornell Medicine, New York City, New York, USA
| | - Naftali Kaminski
- Pulmonary, Critical Care and Sleep Medicine, Yale School of Medicine, New Haven, Connecticut, USA
| | | | - Roger Lewis
- Berry Consultants, Los Angeles, California, USA
| | - Wendy Adams
- Action for Pulmonary Fibrosis Foundation, London, UK
| | - Gisli Jenkins
- Margaret Turner Warwick Centre for Fibrosing Lung Disease, National Heart and Lung Institute, Imperial College London, London, UK
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10
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Herman D, Ghazipura M, Barnes H, Macrea M, Knight SL, Silver RM, Montesi SB, Raghu G, Hossain T. Nintedanib Therapy Alone and Combined with Mycophenolate in Patients with Systemic Sclerosis-associated Interstitial Lung Disease: Systematic Reviews and Meta-analysis. Ann Am Thorac Soc 2024; 21:474-485. [PMID: 37773000 DOI: 10.1513/annalsats.202301-081oc] [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: 01/29/2023] [Accepted: 07/18/2023] [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 nintedanib alone or with the combination of nintedanib plus mycophenolate. Data Sources: Literature searches were conducted across MEDLINE, EMBASE, and Cochrane Central Register of Controlled Trials databases through June 2022 for studies using nintedanib or nintedanib plus mycophenolate to treat patients with SSc-ILD. Data Extraction: Mortality, disease progression, quality of life, and adverse event data were extracted, and meta-analysis was performed when possible. The Grading of Recommendations, Assessment, Development, and Evaluation (GRADE) Working Group method was used to assess the quality of evidence. Synthesis: For nintedanib therapy alone, the systematic review included three total studies and revealed that disease progression was less in the nintedanib arm (the annual rate of decline in forced vital capacity [FVC] was 44.5 ml less, the absolute change from baseline was 46.4 ml less, and FVC% predicted was 1.2% less in the nintedanib arm) compared with placebo. However, gastrointestinal side effects and treatment discontinuation were double in the nintedanib arm compared with placebo. For combination therapy, the systematic review also included three total studies and revealed that changes in the annual rate of decline in FVC favored combination therapy over placebo (mean difference, 79.1 ml). Combination therapy was, however, associated with increased gastrointestinal adverse effects compared with placebo. The quality of evidence for all outcomes was very low as per GRADE. Conclusions: The use of nintedanib alone and in combination with mycophenolate in patients with SSc-ILD is associated with a significant reduction in disease progression compared with placebo but at the cost of increased gastrointestinal side effects and treatment discontinuation. The quality of evidence is very low.
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Affiliation(s)
- Derrick Herman
- Division of Pulmonary, Critical Care, and Sleep Medicine, Department of Medicine, The Ohio State Wexner Medical Center, Columbus, Ohio
| | - Marya Ghazipura
- ZS Associates, Global Health Economics and Outcomes Research, New York, New York
- Division of Epidemiology and
- Division of Biostatistics, Department of Population Health and
| | - Hayley Barnes
- Central Clinical School and
- Centre for Occupational and Environmental Health, Monash University, Melbourne, Australia
- Department of Respiratory Medicine, Alfred Hospital, Melbourne, Australia
| | - 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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11
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Ghazipura M, Macrea M, Herman D, Barnes H, Knight SL, Silver RM, Montesi SB, Raghu G, Hossain T. Tocilizumab in Patients with Systemic Sclerosis-associated Interstitial Lung Disease: A Systematic Review and Meta-Analysis. Ann Am Thorac Soc 2024; 21:328-337. [PMID: 37773003 DOI: 10.1513/annalsats.202301-056oc] [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: 09/07/2023] [Indexed: 09/30/2023] Open
Abstract
Background: The American Thoracic Society (ATS) 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 the impact of treating patients with SSc-ILD with tocilizumab on prespecified critical and important outcomes determined by the ATS guideline panel. Data Sources: A literature search was conducted across MEDLINE, EMBASE, and Cochrane databases through June 2022 for studies using tocilizumab to treat patients with SSc-ILD. Data Extraction: Mortality and disease progression were determined to be critical outcomes of focus, with quality of life and adverse events important outcomes. Data on these outcomes were extracted and meta-analyses performed using the generic inverse variance method when possible. The Grading of Recommendations, Assessment, Development, and Evaluation Working Group method was used to assess the quality of evidence. Synthesis: The literature review resulted in five studies for inclusion. The absolute decrease from baseline in forced vital capacity (FVC) for the tocilizumab arm was 118 ml, 241 ml, and 129 ml less than the placebo arm at 24, 48, and 96 weeks, respectively, favoring tocilizumab. The mean decrease in FVC% predicted at 48 weeks was 6.50% less and the risk of decrease >10% was 66% less in the tocilizumab arm, whereas patients were 1.97 times more likely to have any increase in FVC% predicted if they received tocilizumab in place of placebo. When the placebo arm was given tocilizumab from 48 to 96 weeks, the mean change in absolute FVC was 54.90 ml less and the mean change in FVC% predicted was 1.30% less. For diffusing capacity of the lung for carbon monoxide (DlCO)% predicted, at 48 weeks there was 1.50% less change and from 48 to 96 weeks there was 5.40% less change in the tocilizumab arm. Quantitative Interstitial Lung Disease scores and Quantitative Lung Fibrosis scores at 48 weeks and modified Rodnan skin scores at 72 weeks all favored the tocilizumab arm, as did several adverse event parameters, including serious adverse events (mean difference, -27.40; 95% confidence interval, -30.10 to -24.70). The quality of evidence was very low grade. Conclusions: Tocilizumab use in patients with SSc-ILD is associated with less disease progression and a better toxicity profile than placebo. However, the quality of evidence is very low, and large prospective studies dedicated to assessing tocilizumab specifically for SSc-ILD are needed.
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Affiliation(s)
- Marya Ghazipura
- ZS Associates, Global Health Economics and Outcomes Research, New York, New York
- Division of Epidemiology and
- Division of Biostatistics, Department of Population Health, and
| | - Madalina Macrea
- Division of Pulmonary and Sleep Medicine, Salem Veterans Affairs Medical Center, Salem, Virginia
- Department of Medicine, University of Virginia, Charlottesville, Virginia
| | - Derrick Herman
- Division of Pulmonary, Critical Care, and Sleep Medicine, Department of Medicine, The Ohio State Wexner Medical Center, Columbus, Ohio
| | - Hayley Barnes
- Central Clinical School and
- Centre for Occupational and Environmental Health, Monash University, Melbourne, Victoria, Australia
- Department of Respiratory Medicine, Alfred Hospital, Melbourne, Victoria, Australia
| | - 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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12
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Macrea M, Ghazipura M, Herman D, Barnes H, Knight SL, Silver RM, Montesi SB, Raghu G, Hossain T. Rituximab in Patients with Systemic Sclerosis-associated Interstitial Lung Disease: A Systematic Review and Meta-Analysis. Ann Am Thorac Soc 2024; 21:317-327. [PMID: 37772987 DOI: 10.1513/annalsats.202301-055oc] [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: 07/17/2023] [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 rituximab. Data Sources: A literature search was conducted across MEDLINE, EMBASE, and Cochrane Central Register of Controlled Trials (CENTRAL) databases through June 2022 for studies using rituximab to treat patients with SSc-ILD. Data Extraction: Disease progression, quality of life, mortality, and adverse event data were extracted. The intervention was rituximab. The standard-of-care comparator group was decided a priori by consensus of the panel as either placebo or mycophenolate. The Grading of Recommendations, Assessment, Development, and Evaluation (GRADE) Working Group approach was used to assess the quality of evidence. Synthesis: Three relevant studies were selected. Rituximab significantly improved the forced vital capacity % predicted (mean difference, 3.13; 95% confidence interval [CI], 0.37 to 5.90) and the modified Rodnan Skin Score (mean difference, -7.01; 95% CI, 11.46 to -2.56) at 24-48 weeks. Conclusions: Rituximab use in patients with SSc-ILD is associated with stabilization of lung function. The quality of evidence for study outcomes was considered to be very low, as defined by the GRADE approach. Additional research on treatment with rituximab is imperative.
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Affiliation(s)
- Madalina Macrea
- Division of Pulmonary and Sleep Medicine, Salem Veterans Affairs Medical Center, Salem, Virginia
- Department of Medicine, University of Virginia, Charlottesville, Virginia
| | - Marya Ghazipura
- ZS Associates, Global Health Economics and Outcomes Research, New York, New York
- Division 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
- Central Clinical School and
| | - Hayley Barnes
- Central Clinical School and
- Centre for Occupational and Environmental Health, Monash University, Melbourne, Australia
- Department of Respiratory Medicine, Alfred Hospital, Melbourne, Australia
| | - 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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13
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Hossain T, Montesi SB, Volkmann ER, Thomson CC, Ruminjo JK, Silver RM, Ghazipura M, Raghu G. Summary for Clinicians: Clinical Practice Guideline for the Treatment of Systemic Sclerosis-associated Interstitial Lung Disease: Evidence-based Recommendations. Ann Am Thorac Soc 2024; 21:12-16. [PMID: 37856309 DOI: 10.1513/annalsats.202309-760cme] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2023] [Accepted: 10/18/2023] [Indexed: 10/21/2023] Open
Affiliation(s)
- 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
| | - Sydney B Montesi
- Division of Pulmonary and Critical Care Medicine, Massachusetts General Hospital, Boston, Massachusetts
| | - Elizabeth R Volkmann
- Division of Rheumatology, Department of Medicine, David Geffen School of Medicine, University of California, Los Angeles, Los Angeles, California
| | - Carey C Thomson
- Division of Pulmonary and Critical Care, Department of Medicine, Mount Auburn Hospital/Beth Israel Lahey Health, Cambridge, Massachusetts
- Division of Pulmonary and Critical Care, Department of Medicine, Harvard Medical School, Boston, Massachusetts
| | | | - Richard M Silver
- Division of Rheumatology and Immunology, Department of Medicine, Medical University of South Carolina, Charleston, South Carolina
| | - Marya Ghazipura
- ZS Associates, Global Health Economics and Outcomes Research, New York, New York; 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
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14
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Muruganandam M, Ariza-Hutchinson A, Patel RA, Sibbitt WL. Biomarkers in the Pathogenesis, Diagnosis, and Treatment of Systemic Sclerosis. J Inflamm Res 2023; 16:4633-4660. [PMID: 37868834 PMCID: PMC10590076 DOI: 10.2147/jir.s379815] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2023] [Accepted: 09/27/2023] [Indexed: 10/24/2023] Open
Abstract
Systemic sclerosis (SSc) is a complex autoimmune disease characterized by vascular damage, vasoinstability, and decreased perfusion with ischemia, inflammation, and exuberant fibrosis of the skin and internal organs. Biomarkers are analytic indicators of the biological and disease processes within an individual that can be accurately and reproducibly measured. The field of biomarkers in SSc is complex as recent studies have implicated at least 240 pathways and dysregulated proteins in SSc pathogenesis. Anti-nuclear antibodies (ANA) are classical biomarkers with well-described clinical classifications and are present in more than 90% of SSc patients and include anti-centromere, anti-Th/To, anti-RNA polymerase III, and anti-topoisomerase I antibodies. Transforming growth factor-β (TGF-β) is central to the fibrotic process of SSc and is intimately intertwined with other biomarkers. Tyrosine kinases, interferon-1 signaling, IL-6 signaling, endogenous thrombin, peroxisome proliferator-activated receptors (PPARs), lysophosphatidic acid receptors, and amino acid metabolites are new biomarkers with the potential for developing new therapeutic agents. Other biomarkers implicated in SSc-ILD include signal transducer and activator of transcription 4 (STAT4), CD226 (DNAX accessory molecule 1), interferon regulatory factor 5 (IRF5), interleukin-1 receptor-associated kinase-1 (IRAK1), connective tissue growth factor (CTGF), pyrin domain containing 1 (NLRP1), T-cell surface glycoprotein zeta chain (CD3ζ) or CD247, the NLR family, SP-D (surfactant protein), KL-6, leucine-rich α2-glycoprotein-1 (LRG1), CCL19, genetic factors including DRB1 alleles, the interleukins (IL-1, IL-4, IL-6, IL-8, IL-10 IL-13, IL-16, IL-17, IL-18, IL-22, IL-32, and IL-35), the chemokines CCL (2,3,5,13,20,21,23), CXC (8,9,10,11,16), CX3CL1 (fractalkine), and GDF15. Adiponectin (an indicator of PPAR activation) and maresin 1 are reduced in SSc patients. A new trend has been the use of biomarker panels with combined complex multifactor analysis, machine learning, and artificial intelligence to determine disease activity and response to therapy. The present review is an update of the various biomarker molecules, pathways, and receptors involved in the pathology of SSc.
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Affiliation(s)
- Maheswari Muruganandam
- Department of Internal Medicine, Division of Rheumatology and School of Medicine, University of New Mexico Health Sciences Center, Albuquerque, NM, USA
| | - Angie Ariza-Hutchinson
- Department of Internal Medicine, Division of Rheumatology and School of Medicine, University of New Mexico Health Sciences Center, Albuquerque, NM, USA
| | - Rosemina A Patel
- Department of Internal Medicine, Division of Rheumatology and School of Medicine, University of New Mexico Health Sciences Center, Albuquerque, NM, USA
| | - Wilmer L Sibbitt
- Department of Internal Medicine, Division of Rheumatology and School of Medicine, University of New Mexico Health Sciences Center, Albuquerque, NM, USA
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