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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 2024; 58:956-971. [PMID: 38095621 DOI: 10.1177/10600280231213672] [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] [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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Narváez J, Cañadillas E, Castellví I, Alegre JJ, Vicens-Zygmunt V, Bermudo G, Vidal-Montal P, Molina Molina M, Nolla JM. Rituximab in the treatment of progressive interstitial lung disease associated with the antisynthetase syndrome. Arthritis Res Ther 2024; 26:122. [PMID: 38890654 PMCID: PMC11184916 DOI: 10.1186/s13075-024-03353-2] [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: 10/02/2023] [Accepted: 06/10/2024] [Indexed: 06/20/2024] Open
Abstract
OBJECTIVE To assess the real-world, long-term effectiveness of rituximab (RTX) as a rescue therapy in patients with antisynthetase syndrome and progressive interstitial lung disease (ASS-ILD). METHODS Multicentre observational retrospective longitudinal study of a cohort of patients with ASS-ILD that started treatment with RTX due to recurrent or ongoing progressive ILD despite therapy with glucocorticoids and immunosuppressants. RESULTS Twenty-eight patients were analyzed. Examining the entire study population, before treatment with RTX the mean decline in %pFVC and %pDLCO from the ASS-ILD diagnosis to the initiation of RTX treatment (T0) was -6.44% and -14.85%, respectively. After six months of treatment, RTX reversed the decline in pulmonary function test (PFT) parameters: ∆%pFVC +6.29% (95% CI: -10.07 to 2.51; p=0.002 compared to T0) and ∆%pDLCO +6.15% (95% CI: -10.86 to -1.43; p=0.013). Twenty-four patients completed one year of therapy and 22 two years, maintaining the response in PFT: ∆%pFVC: +9.93% (95% CI: -15.61 to -4.25; p=0.002) and ∆%pDLCO: +7.66% (95% CI: -11.67 to -3.65; p<0.001). In addition, there was a significant reduction in the median dose of prednisone, and it could be suspended in 18% of cases. In 33% of patients who required oxygen therapy at the start of treatment, it could be discontinued. The frequency of adverse events reached 28.5% of cases. CONCLUSION Based on our results, RTX appears to be effective as rescue therapy in most patients with recurrent or progressive ASS-ILD unresponsive to conventional treatment. The use of RTX was well tolerated in the majority of patients.
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Affiliation(s)
- Javier Narváez
- Department of Rheumatology, Hospital Universitario de Bellvitge. Bellvitge Biomedical Research Institute (IDIBELL), Feixa Llarga, s/n, Hospitalet de Llobregat, 08907, Barcelona, Spain.
| | - Elena Cañadillas
- Department of Rheumatology, Hospital Clínico, Universitario Lozano Blesa, Zaragoza, Spain
| | - Iván Castellví
- Department of Rheumatology. Hospital, Universitario de la Santa Creu i Sant Pau, Barcelona, Spain
| | - Juan José Alegre
- Department of Rheumatology. Hospital, Universitario Dr Peset, Valencia, Spain
| | - Vanesa Vicens-Zygmunt
- Interstitial Lung Disease Unit, Department of Pneumology. Hospital, Universitario de Bellvitge. Bellvitge Biomedical Research Institute (IDIBELL), Barcelona, Spain
| | - Guadalupe Bermudo
- Interstitial Lung Disease Unit, Department of Pneumology. Hospital, Universitario de Bellvitge. Bellvitge Biomedical Research Institute (IDIBELL), Barcelona, Spain
| | - Paola Vidal-Montal
- Department of Rheumatology, Hospital Universitario de Bellvitge. Bellvitge Biomedical Research Institute (IDIBELL), Feixa Llarga, s/n, Hospitalet de Llobregat, 08907, Barcelona, Spain
| | - María Molina Molina
- Interstitial Lung Disease Unit, Department of Pneumology. Hospital, Universitario de Bellvitge. Bellvitge Biomedical Research Institute (IDIBELL), Barcelona, Spain
| | - Joan Miquel Nolla
- Department of Rheumatology, Hospital Universitario de Bellvitge. Bellvitge Biomedical Research Institute (IDIBELL), Feixa Llarga, s/n, Hospitalet de Llobregat, 08907, Barcelona, Spain
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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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4
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Mostkowska A, Rousseau G, Raynal NJM. Repurposing of rituximab biosimilars to treat B cell mediated autoimmune diseases. FASEB J 2024; 38:e23536. [PMID: 38470360 DOI: 10.1096/fj.202302259rr] [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: 11/01/2023] [Revised: 02/12/2024] [Accepted: 02/21/2024] [Indexed: 03/13/2024]
Abstract
Rituximab, the first monoclonal antibody approved for the treatment of lymphoma, eventually became one of the most popular and versatile drugs ever in terms of clinical application and revenue. Since its patent expiration, and consequently, the loss of exclusivity of the original biologic, its repurposing as an off-label drug has increased dramatically, propelled by the development and commercialization of its many biosimilars. Currently, rituximab is prescribed worldwide to treat a vast range of autoimmune diseases mediated by B cells. Here, we present a comprehensive overview of rituximab repurposing in 115 autoimmune diseases across 17 medical specialties, sourced from over 1530 publications. Our work highlights the extent of its off-label use and clinical benefits, underlining the success of rituximab repurposing for both common and orphan immune-related diseases. We discuss the scientific mechanism associated with its clinical efficacy and provide additional indications for which rituximab could be investigated. Our study presents rituximab as a flagship example of drug repurposing owing to its central role in targeting cluster of differentiate 20 positive (CD20) B cells in 115 autoimmune diseases.
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Affiliation(s)
- Agata Mostkowska
- Department of Pharmacology and Physiology, Faculty of Medicine, University of Montreal, Montreal, Quebec, Canada
| | - Guy Rousseau
- Department of Pharmacology and Physiology, Faculty of Medicine, University of Montreal, Montreal, Quebec, Canada
| | - Noël J-M Raynal
- Department of Pharmacology and Physiology, Faculty of Medicine, University of Montreal, Montreal, Quebec, Canada
- Centre de recherche du CHU Sainte-Justine, University of Montreal, Montreal, Quebec, Canada
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5
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Grewal US, Pande A. Rituximab Rescue in Treatment Refractory Hypersensitivity Pneumonitis. Am J Ther 2023; 30:e576-e578. [PMID: 35421011 DOI: 10.1097/mjt.0000000000001510] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Affiliation(s)
- Udhayvir Singh Grewal
- Department of Internal Medicine, Louisiana State University Health Sciences Center, Shreveport, LA
| | - Aman Pande
- Respiratory Institute, Cleveland Clinic Foundation, Cleveland, OH
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6
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Wortel CM, Liem SI, van Leeuwen NM, Boonstra M, Fehres CM, Stöger L, Huizinga TW, Toes RE, De Vries-Bouwstra J, Scherer HU. Anti-topoisomerase, but not anti-centromere B cell responses in systemic sclerosis display active, Ig-secreting cells associated with lung fibrosis. RMD Open 2023; 9:e003148. [PMID: 37507206 PMCID: PMC10387632 DOI: 10.1136/rmdopen-2023-003148] [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: 03/10/2023] [Accepted: 07/10/2023] [Indexed: 07/30/2023] Open
Abstract
OBJECTIVES Almost all patients with systemic sclerosis (SSc) harbour autoantibodies. Anti-topoisomerase antibodies (ATA) and anti-centromere antibodies (ACA) are most prevalent and associate with distinct clinical phenotypes. B cell responses underlying these phenotypes are ill-defined. To understand how B cell autoreactivity and disease pathology connect, we determined phenotypic and functional characteristics of autoreactive B cells in ATA-positive and ACA-positive patients. METHODS Levels and isotypes of autoantibodies secreted by ex vivo cultured peripheral blood mononuclear cells from patients with ATA-positive (n=22) and ACA-positive (n=20) SSc were determined. Antibody secreting cells (ASCs) were isolated by cell sorting and cultured separately. Correlations were studied between the degree of spontaneous autoantibody production and the presence and degree of interstitial lung disease (ILD). RESULTS Circulating B cells secreting either ATA-immunoglobulin G (IgG) or ACA-IgG on stimulation was readily detectable in patients. The ATA response, but not the ACA response, showed additional secretion of autoreactive IgA. ATA-IgG and ATA-IgA were also secreted spontaneously. Additional cell sorting confirmed the presence of ATA-secreting plasmablasts. The degree of spontaneous ATA-secretion was higher in patients with ILD than in those without (p<0.001) and correlated with the degree of pulmonary fibrosis (p<0.001). CONCLUSION In contrast to ACA-positive patients, ATA-positive patients show signs of recent activation of the B cell response that hallmarks this disease. The degree of activation correlates with the presence and severity of ILD, the most deleterious disease manifestation. This could explain differential responsiveness to B cell depleting therapy. The abundant and spontaneous secretion of ATA-IgG and ATA-IgA may point toward a continuously activating trigger.
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Affiliation(s)
- Corrie M Wortel
- Department of Rheumatology, Leiden University Medical Center, Leiden, The Netherlands
| | - Sophie Ie Liem
- Department of Rheumatology, Leiden University Medical Center, Leiden, The Netherlands
| | - Nina M van Leeuwen
- Department of Rheumatology, Leiden University Medical Center, Leiden, The Netherlands
| | - Maaike Boonstra
- Department of Rheumatology, Leiden University Medical Center, Leiden, The Netherlands
| | - Cynthia M Fehres
- Department of Rheumatology, Leiden University Medical Center, Leiden, The Netherlands
| | - Lauran Stöger
- Department of Radiology, Leiden University Medical Center, Leiden, The Netherlands
| | - Tom Wj Huizinga
- Department of Rheumatology, Leiden University Medical Center, Leiden, The Netherlands
| | - René Em Toes
- Department of Rheumatology, Leiden University Medical Center, Leiden, The Netherlands
| | | | - Hans U Scherer
- Department of Rheumatology, Leiden University Medical Center, Leiden, The Netherlands
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Zekić T. Rituximab as the first-line therapy in anti-synthetase syndrome-related interstitial lung disease. Rheumatol Int 2023; 43:1015-1021. [PMID: 36928934 DOI: 10.1007/s00296-023-05302-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2023] [Accepted: 03/01/2023] [Indexed: 03/18/2023]
Abstract
Anti-synthetase syndrome (ASS) is an idiopathic inflammatory myopathy (IIM). In comparison to interstitial lung disease (ILD) in polymyositis and dermatomyositis (PM/DM), ILD in ASS is more frequent, has a more aggressive phenotype, a greater involvement of the lungs, and a more rapid onset of pulmonary symptoms. Continuous declines in predicted forced vital capacity (FVC) and dyspnea were the main features of patients who developed end-stage ILD. The severity of ASS at diagnosis dictates when and which immunosuppressant will be started. There is an experience for the usage of RTX in the first, second, and subsequent lines, as well as for reintroduction and salvage therapies. Not all ASS patients will develop severe illness and require intense immunosuppression. Some features associated with poor prognosis include older age, acute or subacute onset, lack of response to steroids, and lower baseline values for FVC and DLCO. Here we hypothesize that RTX should be the first line of treatment for high-risk ILD in ASS to preserve lung function and then maintenance therapy should be continued with the same or another drug depending on the recovery of lung function.
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Affiliation(s)
- Tatjana Zekić
- Department of Rheumatology and Clinical Immunology, Faculty of Medicine, Clinical Hospital Center Rijeka, University of Rijeka, Rijeka, Croatia.
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8
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Adams H, van de Garde EMW, Vugts DJ, Grutters JC, Oyen WJG, Keijsers RG. [89Zr]-immuno-PET prediction of response to rituximab treatment in patients with therapy refractory interstitial pneumonitis: a phase 2 trial. Eur J Nucl Med Mol Imaging 2023; 50:1929-1939. [PMID: 36826476 PMCID: PMC10199842 DOI: 10.1007/s00259-023-06143-1] [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: 11/04/2022] [Accepted: 02/08/2023] [Indexed: 02/25/2023]
Abstract
INTRODUCTION Immune-mediated interstitial pneumonitis may be treated with anti-CD20 therapy after failure of conventional therapies. However, clinical response is variable. It was hypothesized that autoreactive CD20-positive cells may play an important role in this variability. This prospective study aims to elucidate if imaging of CD20-positive cells in the lungs allows prediction of the response to anti-CD20 treatment. METHODS Twenty-one patients with immune-mediated interstitial lung disease (ILD) with deteriorated pulmonary function received a dose of 1000 mg rituximab on day 1 and day 14 spiked with a tracer dose of radiolabeled [89Zr]-rituximab. PET/CT was performed on days 3 and 6. Standardized uptake values (SUV) were calculated as a measure for pulmonary CD20 expression. Based on pulmonary function tests (PFT), forced vital capacity (FVC), and diffusing capacity for carbon monoxide (DLCO), prior to and 6 months after treatment, patients were classified as responder (stable disease or improvement) or non-responder. RESULTS Fifteen patients (71%) were classified as responder. Pulmonary [89Zr]-rituximab PET SUVmean was significantly correlated with the change in FVC and DLCO (K = 0.49 and 0.56, respectively) when using target-to-background ratios, but not when using SUVmean alone. [89Zr]-rituximab SUVmean was significantly higher in responders than in non-responders (0.35 SD 0.09 vs. 0.23 SD 0.06; P = 0.02). CONCLUSION Rituximab treatment was effective in the majority of patients. As a higher pulmonary uptake of [89Zr]-rituximab correlated with improvement of PFT and treatment outcome, [89Zr]-rituximab PET imaging may serve as a potential predictive biomarker for anti-CD20 therapy. TRIAL REGISTRATION Clinicaltrials.gov identifier NCT02251964.
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Affiliation(s)
- H Adams
- Department of Nuclear Medicine, Groene Hart Hospital, Bleulandweg 10, 2803 HH, Gouda, the Netherlands.
- Department of Pulmonology, ILD Center of Excellence, St. Antonius Hospital, Nieuwegein, the Netherlands.
| | - E M W van de Garde
- Department of Clinical Pharmacy, St Antonius Hospital, Nieuwegein, the Netherlands
- Division of Pharmacoepidemiology and Clinical Pharmacology, Utrecht University, Utrecht, the Netherlands
| | - D J Vugts
- Department of Radiology and Nuclear Medicine, Amsterdam UMC, Vrije Universiteit Amsterdam, Amsterdam, the Netherlands
| | - J C Grutters
- Department of Pulmonology, ILD Center of Excellence, St. Antonius Hospital, Nieuwegein, the Netherlands
- Division of Heart & Lung, University Medical Center Utrecht, Utrecht, the Netherlands
| | - Wim J G Oyen
- Department of Biomedicals Sciences and Humanitas Clinical and Research Center, Department of Nuclear Medicine, Humanitas University, Milan, Italy
- Department of Radiology and Nuclear Medicine, Rijnstate Hospital, Arnhem, the Netherlands
- Department of Radiology and Nuclear Medicine, Radboud University Medical Center, Nijmegen, The Netherlands
| | - R G Keijsers
- Department of Nuclear Medicine, St. Antonius Hospital, Nieuwegein, the Netherlands
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Richter P, Cardoneanu A, Dima N, Bratoiu I, Rezus C, Burlui AM, Costin D, Macovei LA, Rezus E. Interstitial Lung Disease in Systemic Lupus Erythematosus and Systemic Sclerosis: How Can We Manage the Challenge? Int J Mol Sci 2023; 24:ijms24119388. [PMID: 37298342 DOI: 10.3390/ijms24119388] [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: 05/03/2023] [Revised: 05/24/2023] [Accepted: 05/26/2023] [Indexed: 06/12/2023] Open
Abstract
Interstitial lung disease (ILD) is a severe and frequent manifestation of connective tissue diseases (CTD). Due to its debilitating potential, it requires serious evaluation and treatment. The prevalence of ILD in systemic lupus erythematosus (SLE) is still controversial. Therefore, in order to establish the diagnosis of ILD, an overlap syndrome must be excluded. Increasing the identification of SLE-associated ILD cases should become a target. To treat this complication, various therapies are now being proposed. To date, no placebo-controlled studies were conducted. Regarding another CTD, systemic sclerosis (SSc), SSc-associated ILD is considered one of the leading causes of mortality. The incidence of ILD varies among disease subtypes, being influenced by diagnostic method, but also by disease duration. Due to the high prevalence of this complication, all SSc patients should be investigated for ILD at the time of SSc diagnosis and during the course of the disease. Fortunately, progress was made in terms of treatment. Nintedanib, a tyrosine kinases inhibitor, showed promising results. It appeared to decrease the rate of progression of ILD compared to placebo. This review aimed to provide up-to-date findings related to SLE-associated ILD and SSc-associated ILD, in order to raise awareness of their diagnosis and management.
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Affiliation(s)
- Patricia Richter
- Department of Rheumatology, "Grigore T Popa" University of Medicine and Pharmacy, 700115 Iasi, Romania
- Clinical Rehabilitation Hospital, 700661 Iasi, Romania
| | - Anca Cardoneanu
- Department of Rheumatology, "Grigore T Popa" University of Medicine and Pharmacy, 700115 Iasi, Romania
- Clinical Rehabilitation Hospital, 700661 Iasi, Romania
| | - Nicoleta Dima
- Department of Internal Medicine, "Grigore T Popa" University of Medicine and Pharmacy, 700115 Iasi, Romania
- "Sf. Spiridon" Clinical Emergency Hospital, 700111 Iasi, Romania
| | - Ioana Bratoiu
- Department of Rheumatology, "Grigore T Popa" University of Medicine and Pharmacy, 700115 Iasi, Romania
- Clinical Rehabilitation Hospital, 700661 Iasi, Romania
| | - Ciprian Rezus
- Department of Internal Medicine, "Grigore T Popa" University of Medicine and Pharmacy, 700115 Iasi, Romania
- "Sf. Spiridon" Clinical Emergency Hospital, 700111 Iasi, Romania
| | - Alexandra Maria Burlui
- Department of Rheumatology, "Grigore T Popa" University of Medicine and Pharmacy, 700115 Iasi, Romania
- Clinical Rehabilitation Hospital, 700661 Iasi, Romania
| | - Damiana Costin
- Department of Rheumatology, "Grigore T Popa" University of Medicine and Pharmacy, 700115 Iasi, Romania
- Clinical Rehabilitation Hospital, 700661 Iasi, Romania
| | - Luana Andreea Macovei
- Department of Rheumatology, "Grigore T Popa" University of Medicine and Pharmacy, 700115 Iasi, Romania
- Clinical Rehabilitation Hospital, 700661 Iasi, Romania
| | - Elena Rezus
- Department of Rheumatology, "Grigore T Popa" University of Medicine and Pharmacy, 700115 Iasi, Romania
- Clinical Rehabilitation Hospital, 700661 Iasi, Romania
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Jang Y, Yoon HY, Kim HS. The Efficacy and Safety of Rituximab in Patients with Idiopathic Inflammatory Myopathy-Associated Interstitial Lung Disease: Case Series. J Clin Med 2023; 12:jcm12103406. [PMID: 37240516 DOI: 10.3390/jcm12103406] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2023] [Revised: 04/30/2023] [Accepted: 05/10/2023] [Indexed: 05/28/2023] Open
Abstract
Idiopathic inflammatory myopathy (IIM)-associated interstitial lung disease (ILD) is often rapidly progressive with a poor prognosis; however, no standard therapeutic regimen has been identified. This study aimed to investigate the efficacy and safety of rituximab in IIM-ILD patients. Five patients who had been administered rituximab for IIM-ILD at least once between August 2016 and November 2021 were included. Lung function decline was compared one year before and after rituximab. Disease progression, defined as a greater than 10% relative decline in forced vital capacity (FVC) compared to the baseline, was also compared before and after treatment. Adverse events were recorded for safety analysis. Five IIM-ILD patients received eight cycles. FVC-predicted values significantly decreased from 6 months before rituximab administration to those at the baseline (54.1% predicted (pre-6 months) vs. 48.5% predicted (baseline), p = 0.043); however, the FVC decline stabilized after rituximab. The rate of disease progression before rituximab showed a tendency to decrease after rituximab (75% (before) vs. 12.5% (6 months after, p = 0.059) vs. 14.3% (12 months after, p = 0.102)). Three adverse events developed, but none resulted in death. Rituximab can stabilize lung function decline with tolerable safety in Korean IIM patients with refractory ILD.
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Affiliation(s)
- Youngeun Jang
- Division of Allergy and Respiratory Diseases, Department of Internal Medicine, Soonchunhyang University Seoul Hospital, Seoul 04401, Republic of Korea
| | - Hee-Young Yoon
- Division of Allergy and Respiratory Diseases, Department of Internal Medicine, Soonchunhyang University Seoul Hospital, Seoul 04401, Republic of Korea
| | - Hyun-Sook Kim
- Division of Rheumatology, Department of Internal Medicine, Soonchunhyang University Seoul Hospital, Seoul 04401, Republic of Korea
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Berger K, Kaner RJ. Diagnosis and Pharmacologic Management of Fibrotic Interstitial Lung Disease. Life (Basel) 2023; 13:life13030599. [PMID: 36983755 PMCID: PMC10055741 DOI: 10.3390/life13030599] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/26/2022] [Revised: 02/15/2023] [Accepted: 02/16/2023] [Indexed: 02/23/2023] Open
Abstract
Interstitial lung disease is an umbrella term that encompasses a spectrum of parenchymal lung pathologies affecting the gas exchanging part of the lung. While many of these disease entities are not fibrotic in nature, a number can lead to pulmonary fibrosis which may or may not progress over time. Idiopathic pulmonary fibrosis is the prototypical, progressive fibrotic interstitial lung disease, which can lead to worsening hypoxemic respiratory failure and mortality within a number of years from the time of diagnosis. The importance of an accurate and timely diagnosis of interstitial lung diseases, which is needed to inform prognosis and guide clinical management, cannot be overemphasized. Developing a consensus diagnosis requires the incorporation of a variety of factors by a multidisciplinary team, which then may or may not determine a need for tissue sampling. Clinical management can be challenging given the heterogeneity of disease behavior and the paucity of controlled trials to guide decision making. This review addresses current paradigms and recent updates in the diagnosis and pharmacologic management of these fibrotic interstitial lung diseases.
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Affiliation(s)
- Kristin Berger
- Division of Pulmonary and Critical Care Medicine, Department of Medicine, Weill Cornell Medicine, New York, NY 10021, USA
| | - Robert J. Kaner
- Division of Pulmonary and Critical Care Medicine, Department of Medicine, Weill Cornell Medicine, New York, NY 10021, USA
- Department of Genetic Medicine, Weill Cornell Medicine, New York, NY 10021, USA
- Correspondence:
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12
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Recurrent Exacerbations and Evolution into Polymyositis in a Patient with Interstitial Pneumonia with Autoimmune Features: A Case Report and Literature Review. MEDICINA (KAUNAS, LITHUANIA) 2023; 59:medicina59020330. [PMID: 36837534 PMCID: PMC9962511 DOI: 10.3390/medicina59020330] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 12/31/2022] [Revised: 02/06/2023] [Accepted: 02/08/2023] [Indexed: 02/12/2023]
Abstract
Interstitial pneumonia with autoimmune features (IPAF) is a new disease entity proposed in 2015. Numerous questions regarding IPAF require clarification, including diagnostic criteria, standard managements for stable disease and exacerbation, and prognosis. We report a case of a 67-year-old Asian woman who presented with progressive dyspnea. Chest computed tomography (CT) scans revealed nonspecific interstitial pneumonia. Serologic testing indicated positive anti-Jo-1 without presence of extrathoracic manifestations. An IPAF diagnosis was made after a multidisciplinary discussion. The patient experienced a severe exacerbation requiring mechanical ventilation, and she was successfully salvaged with methylprednisolone pulse therapy and single-dose cyclophosphamide. During the one-year follow-up, she reported bilateral leg muscle weakness with noticeably elevated serum creatine kinase, suggesting polymyositis. The development of malignancy was also noted 15 months after the initial presentation, and the patient eventually died. This report demonstrated successful salvage treatment with glucocorticoid pulse therapy for IPAF with acute exacerbation. However, the maintenance therapy failed to control disease progression. The treatment strategies for exacerbation and stable disease in IPAF remain unknown and need further studies. Given the high risk of evolution into a defined connective tissue disease (CTD), regular evaluation of the clinical features and biomarkers of CTDs is essential for patients with IPAF.
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13
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Wang Y, Li L. Rituximab for connective tissue disease-associated interstitial lung disease: A systematic review and meta-analysis. Int J Rheum Dis 2023; 26:225-235. [PMID: 36378118 DOI: 10.1111/1756-185x.14495] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2022] [Revised: 07/21/2022] [Accepted: 10/17/2022] [Indexed: 11/16/2022]
Abstract
OBJECTIVE To assess the efficacy of rituximab (RTX) on lung function and the prevalence of adverse events (AEs) in connective tissue disease-associated interstitial lung disease (CTD-ILD) by meta-analysis. METHODS EMBASE, Web of Science, PubMed and ClinicalKey were searched up to July 16, 2021. The lung function (forced vital capacity, FVC% predicted, and diffusing capacity of the lung for carbon monoxide, DLCO% predicted) and prevalence of AEs of RTX in CTD-ILD were analyzed by meta-analysis, and 95% confidence interval (CI) was calculated. Subgroup analyses and meta-regression were used to explore the heterogeneity. RESULTS We identified 29 studies, including 827 CTD-ILD patients with a median age of 53.05 years. In observational studies, FVC% (mean difference - 1.24, 95% CI [-2.35, -0.12]; P = .030) and DLCO% (-7.71, [-11.79, -3.63]; P = .014) of CTD-ILD decreased significantly after RTX treatment. In randomized controlled trials, FVC% of CTD-ILD decreased after RTX treatment (-5.24, [-9.94, - 0.54]; P = .029), but the difference of DLCO% was not significant (1.15, [-4.33, 6.63]; P = .681). The prevalence of AEs, all-cause mortality and infections was 29.7% (95% CI [0.17, 0.42]), 11.6% (95% CI [0.08, 0.16]) and 20.9% (95% CI [0.15, 0.27]), respectively. CONCLUSIONS RTX was associated with AEs such as decreased pulmonary function, all-cause mortality, and infections in CTD-ILD. Adverse reactions during and after RTX treatment should be carefully monitored. Further prospective studies are needed to compare RTX with other immunosuppressants, antifibrotic drugs or placebos, which can provide therapeutic approaches for CTD-ILD.
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Affiliation(s)
- Yilin Wang
- School of Medicine and Nursing, Huzhou University, Huzhou, China
| | - Liren Li
- School of Medicine, Nantong University, Nantong, China
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14
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Maher TM, Tudor VA, Saunders P, Gibbons MA, Fletcher SV, Denton CP, Hoyles RK, Parfrey H, Renzoni EA, Kokosi M, Wells AU, Ashby D, Szigeti M, Molyneaux PL. Rituximab versus intravenous cyclophosphamide in patients with connective tissue disease-associated interstitial lung disease in the UK (RECITAL): a double-blind, double-dummy, randomised, controlled, phase 2b trial. THE LANCET. RESPIRATORY MEDICINE 2023; 11:45-54. [PMID: 36375479 DOI: 10.1016/s2213-2600(22)00359-9] [Citation(s) in RCA: 69] [Impact Index Per Article: 69.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/19/2022] [Revised: 07/22/2022] [Accepted: 08/24/2022] [Indexed: 11/13/2022]
Abstract
BACKGROUND Rituximab is often used as rescue therapy in interstitial lung disease (ILD) associated with connective tissue disease (CTD), but has not been studied in clinical trials. This study aimed to assess whether rituximab is superior to cyclophosphamide as a treatment for severe or progressive CTD associated ILD. METHODS We conducted a randomised, double-blind, double-dummy, phase 2b trial to assess the superiority of rituximab compared with cyclophosphamide. Patients aged 18-80 years with severe or progressive ILD related to scleroderma, idiopathic inflammatory myositis, or mixed CTD, recruited across 11 specialist ILD or rheumatology centres in the UK, were randomly assigned (1:1) to receive rituximab (1000 mg at weeks 0 and 2 intravenously) or cyclophosphamide (600 mg/m2 body surface area every 4 weeks intravenously for six doses). The primary endpoint was rate of change in forced vital capacity (FVC) at 24 weeks compared with baseline, analysed using a mixed-effects model with random intercepts, adjusted for baseline FVC and CTD type. Prespecified secondary endpoints reported in this Article were change in FVC at 48 weeks versus baseline; changes from baseline in 6 min walk distance, diffusing capacity of the lung for carbon monoxide (DLCO), physician-assessed global disease activity (GDA) score, and quality-of-life scores on the St George's Respiratory Questionnaire (SGRQ), King's Brief Interstitial Lung Disease (KBILD) questionnaire, and European Quality of Life Five-Dimension (EQ-5D) questionnaire at 24 and 48 weeks; overall survival, progression-free survival, and time to treatment failure; and corticosteroid use. All endpoints were analysed in the modified intention-to-treat population, which comprised all patients who received at least one dose of study drug. This trial is registered with ClinicalTrials.gov (NCT01862926). FINDINGS Between Dec 1, 2014, and March 31, 2020, we screened 145 participants, of whom 101 participants were randomly allocated: 50 (50%) to receive cyclophosphamide and 51 (50%) to receive rituximab. 48 (96%) participants in the cyclophosphamide group and 49 (96%) in the rituximab group received at least one dose of treatment and were included in analyses; 43 (86%) participants in the cyclophosphamide group and 42 (82%) participants in the rituximab group completed 24 weeks of treatment and follow-up. At 24 weeks, FVC was improved from baseline in both the cyclophosphamide group (unadjusted mean increase 99 mL [SD 329]) and the rituximab group (97 mL [234]); in the adjusted mixed-effects model, the difference in the primary endpoint at 24 weeks was -40 mL (95% CI -153 to 74; p=0·49) between the rituximab group and the cyclophosphamide group. KBILD quality-of-life scores were improved at 24 weeks by a mean 9·4 points (SD 20·8) in the cyclophosphamide group and 8·8 points (17·0) in the rituximab group. No significant differences in secondary endpoints were identified between the treatment groups, with the exception of change in GDA score at week 48, which favoured cyclophosphamide (difference 0·90 [95% CI 0·11 to 1·68]). Improvements in lung function and respiratory-related quality-of-life measures were observed in both treatment groups. Lower corticosteroid exposure over 48 weeks of follow-up was recorded in the rituximab group. Two (4%) of 48 participants who received cyclophosphamide and three (6%) of 49 who received rituximab died during the study, all due to complications of CTD or ILD. Overall survival, progression-free survival, and time to treatment failure did not significantly differ between the two groups. All participants reported at least one adverse event during the study. Numerically fewer adverse events were reported by participants receiving rituximab (445 events) than those receiving cyclophosphamide (646 events). Gastrointestinal and respiratory disorders were the most commonly reported adverse events in both groups. There were 62 serious adverse events of which 33 occurred in the cyclophosphamide group and 29 in the rituximab group. INTERPRETATION Rituximab was not superior to cyclophosphamide to treat patients with CTD-ILD, although participants in both treatment groups had increased FVC at 24 weeks, in addition to clinically important improvements in patient-reported quality of life. Rituximab was associated with fewer adverse events. Rituximab should be considered as a therapeutic alternative to cyclophosphamide in individuals with CTD-ILD requiring intravenous therapy. FUNDING Efficacy and Mechanism Evaluation Programme (Medical Research Council and National Institute for Health Research, UK).
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Affiliation(s)
- Toby M Maher
- Division of Pulmonary, Critical Care, and Sleep Medicine, Keck School of Medicine, University of Southern California, Los Angeles, CA, USA; Guy's and St Thomas' NHS Foundation Trust, London, UK; National Heart and Lung Institute, Imperial College London, London, UK.
| | | | - Peter Saunders
- Oxford Centre for Respiratory Medicine, Churchill Hospital, Oxford, UK
| | - Michael A Gibbons
- Academic Department of Respiratory Medicine, Royal Devon & Exeter Foundation NHS Trust, Exeter, UK; College of Medicine & Health, University of Exeter, UK
| | - Sophie V Fletcher
- NIHR Southampton Biomedical Research Centre, University Hospital Southampton, Southampton, UK
| | - Christopher P Denton
- Centre for Rheumatology, Division of Medicine, Royal Free Campus, University College London, London, UK
| | - Rachel K Hoyles
- Oxford Centre for Respiratory Medicine, Churchill Hospital, Oxford, UK
| | - Helen Parfrey
- Interstitial Lung Disease Unit, Royal Papworth Hospital NHS Foundation Trust, Cambridge, UK
| | - Elisabetta A Renzoni
- Guy's and St Thomas' NHS Foundation Trust, London, UK; National Heart and Lung Institute, Imperial College London, London, UK
| | - Maria Kokosi
- Guy's and St Thomas' NHS Foundation Trust, London, UK
| | - Athol U Wells
- Guy's and St Thomas' NHS Foundation Trust, London, UK; National Heart and Lung Institute, Imperial College London, London, UK
| | - Deborah Ashby
- School of Public Health, Imperial College London, London, UK
| | - Matyas Szigeti
- Imperial Clinical Trials Unit, Imperial College London, London, UK; Physiological Controls Research Center, Obuda University, Budapest, Hungary
| | - Philip L Molyneaux
- Guy's and St Thomas' NHS Foundation Trust, London, UK; National Heart and Lung Institute, Imperial College London, London, UK
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15
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Broens B, Duitman JW, Zwezerijnen GJC, Nossent EJ, van der Laken CJ, Voskuyl AE. Novel tracers for molecular imaging of interstitial lung disease: A state of the art review. Autoimmun Rev 2022; 21:103202. [PMID: 36150433 DOI: 10.1016/j.autrev.2022.103202] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2022] [Accepted: 09/16/2022] [Indexed: 12/14/2022]
Abstract
Interstitial lung disease is an overarching term for a wide range of disorders characterized by inflammation and/or fibrosis in the lungs. Most prevalent forms, among others, include idiopathic pulmonary fibrosis (IPF) and connective tissue disease associated interstitial lung disease (CTD-ILD). Currently, only disease modifying treatment options are available for IPF and progressive fibrotic CTD-ILD, leading to reduction or stabilization in the rate of lung function decline at best. Management of these patients would greatly advance if we identify new strategies to improve (1) early detection of ILD, (2) predicting ILD progression, (3) predicting response to therapy and (4) understanding pathophysiology. Over the last years, positron emission tomography (PET) and single photon emission computed tomography (SPECT) have emerged as promising molecular imaging techniques to improve ILD management. Both are non-invasive diagnostic tools to assess molecular characteristics of an individual patient with the potential to apply personalized treatment. In this review, we encompass the currently available pre-clinical and clinical studies on molecular imaging with PET and SPECT in IPF and CTD-ILD. We provide recommendations for potential future clinical applications of these tracers and directions for future research.
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Affiliation(s)
- Bo Broens
- Amsterdam UMC location Vrije Universiteit Amsterdam, Department of Rheumatology and Clinical Immunology, De Boelelaan 1117, Amsterdam, the Netherlands; Amsterdam Infection & Immunity, Inflammatory diseases, Amsterdam, the Netherlands.
| | - Jan-Willem Duitman
- Amsterdam Infection & Immunity, Inflammatory diseases, Amsterdam, the Netherlands; Amsterdam UMC location University of Amsterdam, Department of Pulmonary Medicine, Meibergdreef 9, Amsterdam, the Netherlands; Amsterdam UMC location University of Amsterdam, Experimental Immunology (EXIM), Meibergdreef 9, Amsterdam, the Netherlands.
| | - Gerben J C Zwezerijnen
- Amsterdam UMC location Vrije Universiteit Amsterdam, Department of Radiology and Nuclear Medicine, De Boelelaan 1117, Amsterdam, the Netherlands.
| | - Esther J Nossent
- Amsterdam UMC location Vrije Universiteit Amsterdam, Department of Pulmonary Medicine, De Boelelaan 1117, Amsterdam, the Netherlands; Amsterdam Cardiovascular Sciences Research Institute, Amsterdam, the Netherlands..
| | - Conny J van der Laken
- Amsterdam UMC location Vrije Universiteit Amsterdam, Department of Rheumatology and Clinical Immunology, De Boelelaan 1117, Amsterdam, the Netherlands; Amsterdam Infection & Immunity, Inflammatory diseases, Amsterdam, the Netherlands.
| | - Alexandre E Voskuyl
- Amsterdam UMC location Vrije Universiteit Amsterdam, Department of Rheumatology and Clinical Immunology, De Boelelaan 1117, Amsterdam, the Netherlands; Amsterdam Infection & Immunity, Inflammatory diseases, Amsterdam, the Netherlands.
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16
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Xu L, Wang F, Luo F. Rituximab for the treatment of connective tissue disease-associated interstitial lung disease: A systematic review and meta-analysis. Front Pharmacol 2022; 13:1019915. [PMID: 36386239 PMCID: PMC9650441 DOI: 10.3389/fphar.2022.1019915] [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] [Received: 08/15/2022] [Accepted: 10/17/2022] [Indexed: 08/13/2023] Open
Abstract
Background: Interstitial lung disease (ILD) is a common pulmonary disease often associated with significant morbidity and mortality in patients with connective tissue diseases (CTD). Currently, no gold-standard therapies are available for CTD-ILD. Recently, several studies have proposed that rituximab (RTX) may be effective for the treatment of CTD-ILD. Objectives: This study aimed to systematically evaluate the efficacy and safety of RTX for the treatment of CTD-ILD. Methods: Studies were selected from PubMed, Embase, and Cochrane Library, up to 20 July 2022. Improvement and stable rates were extracted as the main outcomes and pooled using the weighted mean proportion with fixed or random-effects models, in case of significant heterogeneity (I 2 > 50%). Safety analysis was performed based on the adverse events reported in all of the studies. Results: Thirteen studies (312 patients) were included in the meta-analysis. The follow-up durations ranged from 6 to 36 months. The pooled improvement rate was 35.0% (95% CI: 0.277-0.442), while the pooled stable rate was 59.2% (95% CI: 0.534-0.656). Anti-synthetase syndrome associated with ILD [ASS-ILD, 48.1% (95% CI, 0.373-0.620)] and idiopathic inflammatory myopathies associated with ILD [IIM-ILD, non-ASS, 47.4% (95% CI, 0.266-0.846)] had higher improvement rates than the other types. A total of 106 adverse events associated with RTX or progressive ILD were reported among the 318 patients, 55.7% of which were mild. Among 19 deaths, 17 were due to ILD progression, one to severe pulmonary arterial hypertension, and one to Pneumocystis jirovecii infection. Conclusion: RTX, which exhibits a satisfactory safety profile, is an effective treatment option for CTD-ILD, even in patients who fail to respond to other therapies. Further randomized trials are needed to assess the efficacy of rituximab compared to other treatments for CTD-ILD. Systematic review registration: PROSPERO, identifier (CRD42022363403).
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Affiliation(s)
- Linrui Xu
- Department of Pulmonary and Critical Care Medicine, West China Hospital, Sichuan University, Chengdu, Sichuan, China
- Laboratory of Pulmonary Immunology and Inflammation, Frontiers Science Center for Disease-related Molecular Network, West China Hospital, Sichuan University, Chengdu, Sichuan, China
- Clinical Research Center for Respiratory Disease, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Faping Wang
- Department of Pulmonary and Critical Care Medicine, West China Hospital, Sichuan University, Chengdu, Sichuan, China
- Laboratory of Pulmonary Immunology and Inflammation, Frontiers Science Center for Disease-related Molecular Network, West China Hospital, Sichuan University, Chengdu, Sichuan, China
- Clinical Research Center for Respiratory Disease, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Fengming Luo
- Department of Pulmonary and Critical Care Medicine, West China Hospital, Sichuan University, Chengdu, Sichuan, China
- Laboratory of Pulmonary Immunology and Inflammation, Frontiers Science Center for Disease-related Molecular Network, West China Hospital, Sichuan University, Chengdu, Sichuan, China
- Clinical Research Center for Respiratory Disease, West China Hospital, Sichuan University, Chengdu, Sichuan, China
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17
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New Paradigms in Hypersensitivity Pneumonitis. CURRENT PULMONOLOGY REPORTS 2022. [DOI: 10.1007/s13665-022-00295-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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18
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Aurangabadkar GM, Aurangabadkar MY, Choudhary SS, Ali SN, Khan SM, Jadhav US. Pulmonary Manifestations in Rheumatological Diseases. Cureus 2022; 14:e29628. [PMID: 36321051 PMCID: PMC9612897 DOI: 10.7759/cureus.29628] [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: 08/30/2022] [Accepted: 09/26/2022] [Indexed: 11/06/2022] Open
Abstract
Pulmonary involvement complicates the various aspects of care in patients suffering from autoimmune disorders. The epidemiological data generated over the last 10 to 15 years have improved the overall understanding of the risk factors and pathophysiological mechanisms involved in pulmonary involvement in rheumatological conditions. Recent advances in genetics have provided superior insight into the pathogenesis of autoimmune diseases and the underlying pulmonary involvement. This review article provides a concise overview of the four most common rheumatological conditions associated with pulmonary involvement: systemic lupus erythematosus (SLE), dermatomyositis/polymyositis, rheumatoid arthritis (RA), and systemic sclerosis (SSc). The clinical, epidemiological, and genetic aspects of these diseases are summarized in this article with particular emphasis on the characteristic patterns of pulmonary involvement in radiological imaging and various treatment options for each of these autoimmune diseases and their lung manifestations.
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19
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Mullin ML, Churg A, Ryerson CJ. Management of fibrotic hypersensitivity pneumonitis. Curr Opin Pulm Med 2022; 28:421-431. [PMID: 35861479 DOI: 10.1097/mcp.0000000000000904] [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: 11/03/2022]
Abstract
PURPOSE OF REVIEW Recent guidelines have updated the classification of hypersensitivity pneumonitis, stratifying by the presence or absence of fibrosis as either fibrotic or nonfibrotic hypersensitivity pneumonitis. Fibrotic hypersensitivity pneumonitis represents up to 10% of interstitial lung disease in large cohort studies, and is occasionally even more common in some regions; however, there are many unknown aspects to the diagnosis and management. The goal of this review article is to summarize the management of fibrotic hypersensitivity pneumonitis. RECENT FINDINGS Historically, the only treatment options for patients with hypersensitivity pneumonitis were antigen avoidance and corticosteroids, although other immunosuppressive therapies are increasingly endorsed by experts in the field. There is accumulating evidence that antifibrotic medications can be useful as a second-line therapy in some patients with fibrotic hypersensitivity pneumonitis who have progression despite immunosuppression. There remains no direct comparison of immunosuppressive vs. antifibrotic medication for the management of fibrotic hypersensitivity pneumonitis, but some clinical, radiological and pathological features may suggest greater likelihood of benefit from one option or the other. SUMMARY We anticipate that future treatment of fibrotic hypersensitivity pneumonitis will consider a variety of patient features to suggest the most prominent underlying biology that will then be used to guide initial pharmacotherapy; however, additional data are still needed.
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Affiliation(s)
| | - Andrew Churg
- Department of Pathology, University of British Columbia, Vancouver, British Columbia, Canada
| | - Christopher J Ryerson
- Department of Medicine, University of British Columbia
- Centre for Heart Lung Innovation, St. Paul's Hospital
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20
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Zhao Y, Gao Y, Petnak T, Cheungpasitporn W, Thongprayoon C, Zhang X, Moua T. Effect size of rituximab on pulmonary function in the treatment of connective-tissue disease-related interstitial lung disease: a systematic review and meta-analysis. Respir Res 2022; 23:164. [PMID: 35729565 PMCID: PMC9215101 DOI: 10.1186/s12931-022-02082-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2021] [Accepted: 06/10/2022] [Indexed: 12/29/2022] Open
Abstract
Background Rituximab (RTX) has been previously reported as directed treatment in patients with connective-tissue disease-related interstitial lung diseases (CTD-ILD). A systematic assessment of treatment effect size on pulmonary function outcomes and related adverse effects in patients with CTD-ILD has not been previously reported. Methods We performed a systematic review and meta-analysis of published reports from PubMed, Embase, and Cochrane Libraries. Randomized and non-randomized controlled trials, case–control, cohort, and case series (with five or more cases) containing individual pulmonary function data and adverse effects were included. Study endpoints were pre- and post-treatment change in percent predicted forced vital capacity (FVC %) and diffusion capacity for carbon monoxide (DLCO%), along with reported drug-related adverse events. Results Twenty studies totaling 411 patients were identified with 14 included in the meta-analysis of pulmonary function and six in the descriptive review. Random effects meta-analysis of pre- and post-treatment pulmonary function findings demonstrated increases in FVC% (n = 296) (mean difference (MD) 4.57%, [95% CI 2.63–6.51]) and DLCO% (n = 246) (MD 5.0% [95% CI 2.71–7.29]) after RTX treatment. RTX treatment-related adverse effects were reported in 13.6% of the pooled cohort. Conclusions A systematic assessment of post-treatment effect size suggests a potential role for RTX in stabilizing or improving lung function in patients with CTD-ILD, with a modest but not insignificant adverse effect profile. Supplementary Information The online version contains supplementary material available at 10.1186/s12931-022-02082-x.
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Affiliation(s)
- Yuanchen Zhao
- Division of Pulmonary Guang'anmen Hospital, China Academy of Chinese Medical Sciences, No. 5, Beixiange, Xicheng, Beijing, China.,Division of Pulmonary and Critical Care Medicine, Mayo Clinic, 200 First St SW, Rochester, MN, 55905, USA
| | - Yang Gao
- Division of Pulmonary Guang'anmen Hospital, China Academy of Chinese Medical Sciences, No. 5, Beixiange, Xicheng, Beijing, China.,Division of Pulmonary and Critical Care Medicine, Mayo Clinic, 200 First St SW, Rochester, MN, 55905, USA
| | - Tananchai Petnak
- Division of Pulmonary and Pulmonary Critical Care Medicine, Faculty of Medicine Ramathibodi Hospital, Mahidol University, Salaya, Thailand.,Division of Pulmonary and Critical Care Medicine, Mayo Clinic, 200 First St SW, Rochester, MN, 55905, USA
| | | | | | - Xing Zhang
- Division of Pulmonary Guang'anmen Hospital, China Academy of Chinese Medical Sciences, No. 5, Beixiange, Xicheng, Beijing, China
| | - Teng Moua
- Division of Pulmonary and Critical Care Medicine, Mayo Clinic, 200 First St SW, Rochester, MN, 55905, USA.
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21
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Current and new targets for treating myositis. Curr Opin Pharmacol 2022; 65:102257. [PMID: 35724455 DOI: 10.1016/j.coph.2022.102257] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2022] [Accepted: 05/17/2022] [Indexed: 11/17/2022]
Abstract
As treatment of refractory idiopathic inflammatory myopathies (IIM) has been challenging, there is growing interest in assessing new therapies that target various pathways implicated in the pathogenesis of IIM. In the largest clinical trial to date, rituximab was studied in adult and juvenile myositis, but the primary outcome was not met despite 83 percent of subjects with refractory myositis meeting the definition of improvement. The U.S. Food and Drug Administration (FDA) has recently granted approval to Octagam 10% immune globulin intravenous (IVIg), for the treatment of adult dermatomyositis based on impressive results from a double-blind placebo-controlled trial. Anti-tumor necrosis factor (anti-TNF) utility in IIM is not recommended and recent reports suggest this therapy may induce systemic autoimmune disease including myositis. Further, anti-IL6 therapy cannot be recommended as a recent trial of tocilizumab failed to reach its primary endpoint. Further studies are needed to assess the role of newer therapies such as abatacept (inhibition of T cell co-stimulation), sifalimumab (anti-IFNα), Janus kinase [JAK] inhibitors, apremilast (phosphodiesterase 4 inhibitor), and KZR-616 (selective inhibitor of the immunoproteasome) given their biological plausibility and encouraging recent small-case series results. The future of IIM therapy will depend on exploring biomarkers implicated in the etiopathogenesis of IIM, improvements in myositis classification based on serological and histopathological features, and well-designed controlled clinical trials using validated consensus outcome measures.
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22
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Barnes H, Troy L, Lee CT, Sperling A, Strek M, Glaspole I. Hypersensitivity pneumonitis: Current concepts in pathogenesis, diagnosis, and treatment. Allergy 2022; 77:442-453. [PMID: 34293188 DOI: 10.1111/all.15017] [Citation(s) in RCA: 26] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2021] [Accepted: 07/21/2021] [Indexed: 12/29/2022]
Abstract
Hypersensitivity pneumonitis is an immune-mediated interstitial lung disease caused by an aberrant response to an inhaled exposure, which results in mostly T cell-mediated inflammation, granuloma formation, and fibrosis in some cases. HP is diagnosed by exposure identification, HRCT findings of ground-glass opacities, centrilobular nodules, and mosaic attenuation, with traction bronchiectasis and honeycombing in fibrotic cases. Additional testing including serum IgG testing for the presence of antigen exposure, bronchoalveolar lavage lymphocytosis, and lung biopsy demonstrating granulomas, inflammation, and fibrosis, increases the diagnostic confidence. Treatment for HP includes avoidance of the implicated exposure, immunosuppression, and anti-fibrotic therapy in select cases. This narrative review presents the recent literature in the understanding of the immunopathological mechanisms, diagnosis, and treatment of HP.
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Affiliation(s)
- Hayley Barnes
- Central Clinical School, Monash University, Melbourne, VIC, Australia.,Alfred Hospital, Melbourne, VIC, Australia
| | - Lauren Troy
- Royal Prince Alfred Hospital, Sydney, NSW, Australia.,University of Sydney, Sydney, NSW, Australia
| | - Cathryn T Lee
- Section of Pulmonary and Critical Care Medicine, The University of Chicago, Chicago, IL, USA
| | - Anne Sperling
- Section of Pulmonary and Critical Care Medicine, The University of Chicago, Chicago, IL, USA
| | - Mary Strek
- Section of Pulmonary and Critical Care Medicine, The University of Chicago, Chicago, IL, USA
| | - Ian Glaspole
- Central Clinical School, Monash University, Melbourne, VIC, Australia.,Alfred Hospital, Melbourne, VIC, Australia
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23
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Koshy V, Patel K, Yadav D, Saxena P, George RA, Gangadharan V, Koshy G. Descriptive study of the role of ultrasound in the evaluation of patients with interstitial lung disease associated with autoimmune connective tissue disorders. INDIAN JOURNAL OF RHEUMATOLOGY 2022. [DOI: 10.4103/injr.injr_159_21] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
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24
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van den Bosch L, Luppi F, Ferrara G, Mura M. Immunomodulatory treatment of interstitial lung disease. Ther Adv Respir Dis 2022; 16:17534666221117002. [PMID: 35938712 PMCID: PMC9364223 DOI: 10.1177/17534666221117002] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
Interstitial lung diseases (ILDs) other than idiopathic pulmonary fibrosis (IPF) have an array of immunomodulatory treatment options compared with IPF, due to their inflammatory component. However, there is a relative paucity of guidance on the management of this heterogeneous group of diseases. In ILDs other than IPF, immunosuppression is the cornerstone of therapy, with varying levels of evidence for different immunomodulatory agents and for each specific ILD. Classification of ILDs is important for guiding treatment decisions. Immunomodulatory agents mainly include corticosteroids, mycophenolate mofetil (MMF), azathioprine, methotrexate, cyclophosphamide and rituximab. In this review, the available evidence for single agents in the most common ILDs is first discussed. We then reviewed practical therapeutic approaches in connective tissue disease-related ILD and interstitial pneumonia with autoimmune features, scleroderma-related ILD, vasculitis and dermatomyositis with hypoxemic respiratory failure, idiopathic non-specific interstitial pneumonia, hypersensitivity pneumonitis sarcoidosis, fibrosing organizing pneumonia and eosinophilic pneumonia. The treatment of acute exacerbations of ILD is also discussed. Therapy augmentation in ILD is dictated by the recognition of progression of disease. Criteria for the evaluation of progression of disease are then discussed. Finally, specific protocol and measures to increase patients' safety are reviewed as well, including general monitoring and serologic surveillance, Pneumocystis jirovecii prophylaxis, patients' education, genetic testing for azathioprine, MMF serum levels and cyclophosphamide administration protocols. Immunomodulatory therapies are largely successful in the management of ILDs and can be safely managed with the application of specific protocols, precautions and monitoring.
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Affiliation(s)
| | - Fabrizio Luppi
- Department of Medicine and Surgery, University of Milano-Bicocca, Milan, Italy.,Respiratory Unit, San Gerardo Hospital, ASST Monza, Monza, Italy
| | - Giovanni Ferrara
- Division of Pulmonary Medicine, University of Alberta, Edmonton, AB, Canada
| | - Marco Mura
- London Health Sciences Centre, Victoria Hospital, 800 Commissioners Road East, Room E6-203, London, ON N6A 5W9, Canada
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Comes A, Sgalla G, Perrotta A, Richeldi L. Advances with pharmacotherapy for the treatment of interstitial lung disease. Expert Opin Pharmacother 2021; 23:483-495. [PMID: 34907821 DOI: 10.1080/14656566.2021.2016697] [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: 10/19/2022]
Abstract
INTRODUCTION In recent decades, the primary focus of pharmaceutical research in interstitial lung diseases (ILD) has been on idiopathic pulmonary fibrosis (IPF). Recently, pharmaceutical development has also focused on other forms of ILDs, including connective tissue diseases associated ILD, fibrotic hypersensitivity pneumonitis, and sarcoidosis. AREAS COVERED The authors summarize the advances in pharmacotherapy for the treatment of ILD. Specifically, the authors review the most recent studies and discuss the most recent research findings and future prospects. EXPERT OPINION Data collected over the past years have confirmed the efficacy of antifibrotic drugs on slowing disease progression in IPF. The usual strategy for CTD-ILD management is represented by the combined use of corticosteroids and immunosuppressive agents. There is an urgent need for new target therapies. The concept of progressive fibrosing ILD has emerged in the ILD community in recent years, which has led to grouping several diseases with a common disease behavior to find an effective treatment . At present, selecting the best therapy in ILDs should be reasonably performed on a case-by-case basis through a multidisciplinary team discussion in tertiary ILD centers, taking into consideration patients' symptoms, lung functional trends, and radiological changes.
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Affiliation(s)
- Alessia Comes
- Dipartimento Di Scienze Mediche E Chirurgiche, Unità Operativa Complessa Di Pneumologia, Fondazione Policlinico Universitario Agostino Gemelli, Irccs, Rome, Italy
| | - Giacomo Sgalla
- Dipartimento Di Scienze Mediche E Chirurgiche, Unità Operativa Complessa Di Pneumologia, Fondazione Policlinico Universitario Agostino Gemelli, Irccs, Rome, Italy
| | - Alessandro Perrotta
- Dipartimento Di Scienze Mediche E Chirurgiche, Unità Operativa Complessa Di Pneumologia, Fondazione Policlinico Universitario Agostino Gemelli, Irccs, Rome, Italy
| | - Luca Richeldi
- Dipartimento Di Scienze Mediche E Chirurgiche, Unità Operativa Complessa Di Pneumologia, Fondazione Policlinico Universitario Agostino Gemelli, Irccs, Rome, Italy
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Mwangi J, Litteken C, Gorthi R, Attoti Y, Atluri R. Belimumab in the Treatment of Connective Tissue Disease-Associated Interstitial Lung Disease: Case Report and Literature Review. Cureus 2021; 13:e19218. [PMID: 34873544 PMCID: PMC8639321 DOI: 10.7759/cureus.19218] [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] [Accepted: 11/02/2021] [Indexed: 11/12/2022] Open
Abstract
Interstitial lung disease or ILD can be described as inflammation, fibrosis, or scarring of the lung’s interstitial, resulting in dyspnea. ILD represents a group of heterogeneous parenchymal lung disorders with complex pathophysiology, differentiated by the clinical and radiological patterns. ILD is one of the most serious pulmonary complications associated with connective tissue diseases (CTDs), resulting in significant morbidity and mortality. Nonspecific interstitial pneumonia is the most common morphological and pathological pattern of ILD seen in CTDs. There are limitations in the therapeutic options resulting in significant morbidity. Certain biologic therapies are being evaluated for the various forms of ILD. The ILD, in this case, is associated with systemic lupus erythematosus (SLE) and scleroderma overlap that was effectively treated with belimumab, a recombinant monoclonal antibody against the B-cell activating factor (B-lymphocyte stimulator).
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Affiliation(s)
- John Mwangi
- Pulmonary and Critical Care Medicine, Saint Louis University School of Medicine, Saint Louis, USA
| | - Chase Litteken
- Internal Medicine, Saint Louis University School of Medicine, Saint Louis, USA
| | - Ramya Gorthi
- Pulmonary and Critical Care Medicine, Saint Louis University School of Medicine, Saint Louis, USA
| | | | - Rama Atluri
- Rheumatology, Saint Louis University School of Medicine, Saint Louis, USA
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Abstract
Idiopathic inflammatory myopathies (IIM), also known as myositis, are a heterogeneous group of autoimmune disorders with varying clinical manifestations, treatment responses and prognoses. Muscle weakness is usually the classical clinical manifestation but other organs can be affected, including the skin, joints, lungs, heart and gastrointestinal tract, and they can even result in the predominant manifestations, supporting that IIM are systemic inflammatory disorders. Different myositis-specific auto-antibodies have been identified and, on the basis of clinical, histopathological and serological features, IIM can be classified into several subgroups - dermatomyositis (including amyopathic dermatomyositis), antisynthetase syndrome, immune-mediated necrotizing myopathy, inclusion body myositis, polymyositis and overlap myositis. The prognoses, treatment responses and organ manifestations vary among these groups, implicating different pathophysiological mechanisms in each subtype. A deeper understanding of the molecular pathways underlying the pathogenesis and identifying the auto-antigens of the immune reactions in these subgroups is crucial to improving outcomes. New, more homogeneous subgroups defined by auto-antibodies may help define disease mechanisms and will also be important in future clinical trials for the development of targeted therapies and in identifying biomarkers to guide treatment decisions for the individual patient.
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Boustani K, Ghai P, Invernizzi R, Hewitt RJ, Maher TM, Li QZ, Molyneaux PL, Harker JA. Autoantibodies are present in the bronchoalveolar lavage but not circulation in patients with fibrotic interstitial lung disease. ERJ Open Res 2021; 8:00481-2021. [PMID: 35174247 PMCID: PMC8841989 DOI: 10.1183/23120541.00481-2021] [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: 07/27/2021] [Accepted: 10/23/2021] [Indexed: 11/09/2022] Open
Abstract
Background Fibrotic interstitial lung disease (fILD) has previously been associated with the presence of autoantibody. While studies have focused on systemic autoimmunity, the role of local autoantibodies in the airways remains unknown. We therefore extensively characterised the airway and peripheral autoantibody profiles in patients with fILD, and assessed association with disease severity and outcome. Methods Bronchoalveolar lavage (BAL) fluid was collected from a cohort of fILD patients and total BAL antibody concentrations were quantified. An autoantigen microarray was used to measure IgG and IgA autoantibodies against 122 autoantigens in BAL from 40 idiopathic pulmonary fibrosis (IPF), 20 chronic hypersensitivity pneumonitis (CHP), 20 connective tissue disease-associated ILD (CTD-ILD) patients and 20 controls. Results A subset of patients with fILD but not healthy controls had a local autoimmune signature in their BAL that was not present systemically, regardless of disease. The proportion of patients with IPF with a local autoantibody signature was comparable to that of CTD-ILD, which has a known autoimmune pathology, identifying a potentially novel subset of patients. The presence of an airway autoimmune signature was not associated with reduced survival probability or changes in lung function in the cohort as a whole. Patients with IPF had increased BAL total IgA and IgG1 while subjects with CHP had increased BAL IgA, IgG1 and IgG4. In patients with CHP, increased BAL total IgA was associated with reduced survival probability. Conclusion Airway autoantibodies that are not present systemically identify a group of patients with fILD and the mechanisms by which these autoantibodies contribute to disease requires further investigation. Autoantibodies are present in the bronchoalveolar lavage but not circulation in patients with fibrotic interstitial lung diseasehttps://bit.ly/3CNvKjj
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D'Silva KM, Ventura IB, Bolster MB, Castelino FV, Sharma A, Little BP, Adegunsoye A, Strek ME, Choi H, Montesi SB. Rituximab for interstitial pneumonia with autoimmune features at two medical centres. Rheumatol Adv Pract 2021; 5:ii1-ii9. [PMID: 34755024 PMCID: PMC8570147 DOI: 10.1093/rap/rkab051] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2021] [Accepted: 03/16/2021] [Indexed: 01/28/2023] Open
Abstract
Objectives Many patients with interstitial lung disease (ILD) have autoimmune manifestations but do not meet criteria for a systemic rheumatic disease. A subset meets criteria for interstitial pneumonia with autoimmune features (IPAF) and have ILD requiring therapy. We conducted a multicentre observational study to examine the use of rituximab (RTX) in IPAF. Methods Patients from Mass General Brigham (MGB) and University of Chicago Medicine (UCM) were included if they were ≥18 years old, met the 2015 classification criteria for IPAF and were treated with RTX. Clinical improvement was defined as improvement in four out of four domains at 1 year after RTX initiation: documented clinician global assessment; oxygen requirement; need for respiratory-related hospitalization; and survival. Results At MGB, 36 IPAF patients (mean age 61 years, 44% female) were treated with RTX. At 1 year, 18 (50%) were clinically improved, 12 (33%) were stable, and 6 (17%) died from progressive respiratory failure. At UCM, 14 IPAF patients (mean age 53 years, 71% female) were treated with RTX. At 1 year, eight (57%) were improved, two (14%) were stable, three (21%) died from progressive respiratory failure, and one (7%) was lost to follow-up. Two patients experienced minor infusion reactions, and two patients discontinued therapy owing to adverse events (infections). Conclusion In patients with IPAF treated with RTX at two medical centres, the majority (40 [80%]) demonstrated improvement/stability at 1 year. These findings call for prospective studies, including randomized clinical trials, to determine the risks, benefits and cost effectiveness of RTX in IPAF.
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Affiliation(s)
- Kristin M D'Silva
- Division of Rheumatology, Allergy, and Immunology.,Clinical Epidemiology Program, Mongan Institute, Department of Medicine, Massachusetts General Hospital, Harvard Medical School, Boston, MA
| | | | | | | | - Amita Sharma
- Department of Radiology, Division of Thoracic Radiology, Massachusetts General Hospital, Harvard Medical School, Boston, MA
| | - Brent P Little
- Department of Radiology, Division of Thoracic Radiology, Massachusetts General Hospital, Harvard Medical School, Boston, MA
| | - Ayodeji Adegunsoye
- Section of Pulmonary and Critical Care, Department of Medicine, University of Chicago, Chicago, IL
| | - Mary E Strek
- Section of Pulmonary and Critical Care, Department of Medicine, University of Chicago, Chicago, IL
| | - Hyon Choi
- Division of Rheumatology, Allergy, and Immunology.,Clinical Epidemiology Program, Mongan Institute, Department of Medicine, Massachusetts General Hospital, Harvard Medical School, Boston, MA
| | - Sydney B Montesi
- Department of Medicine, Division of Pulmonary and Critical Care Medicine, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA
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Alberti ML, Rincon-Alvarez E, Buendia-Roldan I, Selman M. Hypersensitivity Pneumonitis: Diagnostic and Therapeutic Challenges. Front Med (Lausanne) 2021; 8:718299. [PMID: 34631740 PMCID: PMC8495410 DOI: 10.3389/fmed.2021.718299] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2021] [Accepted: 08/30/2021] [Indexed: 12/12/2022] Open
Abstract
Hypersensitivity pneumonitis (HP) is one of the most common interstitial lung diseases (ILD), that presents unique challenges for a confident diagnosis and limited therapeutic options. The disease is triggered by exposure to a wide variety of inciting antigens in susceptible individuals which results in T-cell hyperactivation and bronchioloalveolar inflammation. However, the genetic risk and the pathogenic mechanisms remain incompletely elucidated. Revised diagnostic criteria have recently been proposed, recommending to classify the disease in fibrotic and non-fibrotic HP which has strong therapeutic and outcome consequences. Confident diagnosis depends on the presence of clinical features of ILD, identification of the antigen(s), typical images on high-resolution computed tomography (HRCT), characteristic histopathological features, and lymphocytosis in the bronchoalveolar lavage. However, identifying the source of antigen is usually challenging, and HRCT and histopathology are often heterogeneous and not typical, supporting the notion that diagnosis should include a multidisciplinary assessment. Antigen removal and treating the inflammatory process is crucial in the progression of the disease since chronic persistent inflammation seems to be one of the mechanisms leading to lung fibrotic remodeling. Fibrotic HP has a few therapeutic options but evidence of efficacy is still scanty. Deciphering the molecular pathobiology of HP will contribute to open new therapeutic avenues and will provide vital insights in the search for novel diagnostic and prognostic biomarkers.
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Affiliation(s)
| | | | - Ivette Buendia-Roldan
- Instituto Nacional de Enfermedades Respiratorias "Ismael Cosío Villegas", Mexico City, Mexico
| | - Moises Selman
- Instituto Nacional de Enfermedades Respiratorias "Ismael Cosío Villegas", Mexico City, Mexico
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31
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Murata O, Suzuki K, Takeuchi T, Maemondo M. The Risk Factors of Exacerbation in Interstitial Pneumonia With Autoimmune Features: A Single-Center Observational Cohort Study. Rheumatol Ther 2021; 8:1693-1710. [PMID: 34536219 PMCID: PMC8572251 DOI: 10.1007/s40744-021-00371-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2021] [Accepted: 09/02/2021] [Indexed: 12/02/2022] Open
Abstract
Objectives To investigate the long-term outcomes, including risk factors, for exacerbation between monotherapy and combination therapy in patients with interstitial pneumonia with autoimmune features (IPAF). Methods We assessed 672 patients between April 2009 and March 2019 who were evaluated using high-resolution computed tomography (HRCT) of the chest. We applied the IPAF criteria. Fifty-two patients who visited our department for at least 6 months were diagnosed with IPAF. Clinical, laboratory, and imaging data were collected from medical records and statistically analyzed. Results Among the 52 cases of IPAF, we compared the characteristics at diagnosis between treated (n = 28) and untreated patients (n = 24). The exacerbation rates were 42.9% (n = 12) and 8.3% (n = 2) (P = 0.0051), respectively. Among the treated patients, smoking history, high titer of KL-6, and the duration from diagnosis to the start of treatment were significant risk factors for exacerbation (P = 0.0062, 0.011, and 0.019, respectively). The number of risk factors was significantly and positively associated with exacerbation rate (P = 0.0053). Among the treated patients, glucocorticoid (GC) monotherapy was used in 13 cases, and GC and immunosuppressant (IS) combination therapy was used in 14 patients. There was no significant difference in the treatment methods between patients with and without risk factors (P = 0.47). When comparing the long-term outcomes between the monotherapy and combination therapy groups, the 3-year non-exacerbation rates were 72.9 and 45.9% (P = 0.020), respectively. Conclusions IPAF patients with risk factors had a high exacerbation rate, regardless of the type of treatment. New interventions aimed at preventing exacerbations in these patients are required. Supplementary Information The online version contains supplementary material available at 10.1007/s40744-021-00371-3.
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Affiliation(s)
- Okinori Murata
- Division of Pulmonary Medicine, Allergy, and Rheumatology, Department of Internal Medicine, Iwate Medical University School of Medicine, 2-1-1 Idaidori Yahaba-chou Shiwa-gun, Morioka, Iwate, 028-3694, Japan.,Division of Rheumatology, Department of Internal Medicine, Keio University School of Medicine, Tokyo, Japan
| | - Katsuya Suzuki
- Division of Rheumatology, Department of Internal Medicine, Keio University School of Medicine, Tokyo, Japan
| | - Tsutomu Takeuchi
- Division of Rheumatology, Department of Internal Medicine, Keio University School of Medicine, Tokyo, Japan
| | - Makoto Maemondo
- Division of Pulmonary Medicine, Allergy, and Rheumatology, Department of Internal Medicine, Iwate Medical University School of Medicine, 2-1-1 Idaidori Yahaba-chou Shiwa-gun, Morioka, Iwate, 028-3694, Japan.
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Vicente-Rabaneda EF, Serra López-Matencio JM, Ancochea J, Blanco R, González-Gay MÁ, Castañeda S. Efficacy and safety of biological drugs in interstitial lung disease associated with connective tissue diseases. Expert Opin Drug Saf 2021; 21:311-333. [PMID: 34433372 DOI: 10.1080/14740338.2021.1973428] [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: 10/20/2022]
Abstract
INTRODUCTION Interstitial lung disease (ILD) is one of the most important manifestations of connective tissue diseases (CTD) due to its association with high morbidity and mortality. AREAS COVERED Literature review focused on the evidence on efficacy and safety of biological therapy. EXPERT OPINION Rituximab (RTX) is the most studied drug, though tocilizumab (TCZ) has methodologically more robust evidence, whereas abatacept (ABA) has only anecdotal reports. RTX studies suggest a clinically relevant effect on lung function and fibrosis in refractory to conventional treatment patients, with a good safety profile. Its multi-level efficacy in systemic sclerosis and the potentially more favorable response of anti-synthetase syndrome, especially when administered early in acute-onset or exacerbated ILD stand out over current standard of care, pending the availability of randomized controlled clinical trials. The significant and clinically meaningful benefit found in lung function and fibrosis with TCZ in faSScinate and focuSSced trials represents a change with respect to the usual practice, reinforcing the importance of treatment in early subclinical or clinical SSc-ILD patients with risk factors for ILD progression. This evidence has led to the inclusion of both RTX and TCZ in the expert-based therapeutic algorithms or recommendations for CTD-ILD management.
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Affiliation(s)
| | | | - Julio Ancochea
- Pneumology Division, Hospital Universitario de La Princesa, Madrid, Spain.,Cathedra UAM-Roche, EPID-Future, Medicine Department, Universidad Autónoma de Madrid, Spain
| | - Ricardo Blanco
- Rheumatology Division, Hospital Universitario Marqués de Valdecilla, Spain
| | - Miguel Á González-Gay
- Rheumatology Division, Hospital Universitario Marqués de Valdecilla, Spain.,Department of Medicine, University of Cantabria, Santander, Spain.,Faculty of Health Sciences, University of Witwatersrand, Cardiovascular Pathophysiology and Genomics Research Unit, School of Physiology, South Africa
| | - Santos Castañeda
- Rheumatology Division, Hospital Universitario de La Princesa, Madrid, Spain.,Cathedra UAM-Roche, EPID-Future, Medicine Department, Universidad Autónoma de Madrid, Spain
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Kelly CA, Nisar M, Arthanari S, Carty S, Woodhead FA, Price-Forbes A, Middleton D, Dempsey O, Miller D, Basu N, Dawson J, Sathi N, Ahmad Y, Palmer E, Iqbal K, Janakiraman G, Koduri G, Young A. Rheumatoid arthritis related interstitial lung disease - improving outcomes over 25 years: a large multicentre UK study. Rheumatology (Oxford) 2021; 60:1882-1890. [PMID: 33150434 DOI: 10.1093/rheumatology/keaa577] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2020] [Revised: 06/14/2020] [Indexed: 12/17/2022] Open
Abstract
OBJECTIVE This study explores whether the prognosis of interstitial lung disease in rheumatoid arthritis (RA-ILD) has improved over time and assesses the potential influence of drug therapy in a large multicentre UK network. METHODS We analysed data from 18 UK centres on patients meeting criteria for both RA and ILD diagnosed over a 25-year period. Data included age, disease duration, outcome and cause of death. We compared all cause and respiratory mortality between RA controls and RA-ILD patients, assessing the influence of specific drugs on mortality in four quartiles based on year of diagnosis. RESULTS A total of 290 RA-ILD patients were identified. All cause (respiratory) mortality was increased at 30% (18%) compared with controls 21% (7%) (P =0.02). Overall, prognosis improved over quartiles with median age at death rising from 63 years to 78 years (P =0.01). No effect on mortality was detected as a result of DMARD use in RA-ILD. Relative risk (RR) of death from any cause was increased among patients who had received anti-TNF therapy [2.09 (1.1-4.0)] P =0.03, while RR was lower in those treated with rituximab [0.52(0.1-2.1)] or mycophenolate [0.65 (0.2-2.0)]. Patients receiving rituximab as their first biologic had longer three (92%), five (82%) and seven year (80%) survival than those whose first biologic was an anti-TNF agent (82%, 76% and 64%, respectively) (P =0.037). DISCUSSION This large retrospective multicentre study demonstrates survival of patients with RA-ILD has improved. This may relate to the increasing use of specific immunosuppressive and biologic agents.
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Affiliation(s)
- Clive A Kelly
- Department of Cellular Medicine, University of Newcastle upon Tyne, Gateshead, UK
| | - Mohamed Nisar
- Rheumatology, Burton Hospitals NHS Foundation Trust, Burton on Trent, UK
| | - Suba Arthanari
- Rheumatology, Burton Hospitals NHS Foundation Trust, Burton on Trent, UK
| | - Sarah Carty
- Rheumatology, Great Western Hospital NHS Foundation Trust, Swindon, UK
| | - Felix A Woodhead
- Chest Medicine, University Hospital Leicester NHS Foundation Trust, Leicester, UK
| | - Alex Price-Forbes
- Chest Medicine, University Hospital Leicester NHS Foundation Trust, Leicester, UK
| | | | | | | | - Neil Basu
- Rheumatology, Royal Hospital, Aberdeen, UK
| | - Julie Dawson
- Rheumatology, St Helens and Knowsley Teaching Hospitals NHS Trust, Knowsley, UK
| | - Nav Sathi
- Rheumatology, St Helens and Knowsley Teaching Hospitals NHS Trust, Knowsley, UK
| | - Yasmin Ahmad
- Rheumatology, North Wales Hospitals Trust, Betsy-Coed, UK
| | - Evelyn Palmer
- Medicine, Northern Deanery, Health Education North East, Newcastle, UK
| | - Kundan Iqbal
- Medicine, Northern Deanery, Health Education North East, Newcastle, UK
| | | | - Gouri Koduri
- Rheumatology, Southend Hospital, Westcliff-on-Sea, UK
| | - Adam Young
- Rheumatology, St Albans City Hospital, St Albans, UK
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Shao T, Shi X, Yang S, Zhang W, Li X, Shu J, Alqalyoobi S, Zeki AA, Leung PS, Shuai Z. Interstitial Lung Disease in Connective Tissue Disease: A Common Lesion With Heterogeneous Mechanisms and Treatment Considerations. Front Immunol 2021; 12:684699. [PMID: 34163483 PMCID: PMC8215654 DOI: 10.3389/fimmu.2021.684699] [Citation(s) in RCA: 36] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2021] [Accepted: 05/17/2021] [Indexed: 01/11/2023] Open
Abstract
Connective tissue disease (CTD) related interstitial lung disease (CTD-ILD) is one of the leading causes of morbidity and mortality of CTD. Clinically, CTD-ILD is highly heterogenous and involves rheumatic immunity and multiple manifestations of respiratory complications affecting the airways, vessels, lung parenchyma, pleura, and respiratory muscles. The major pathological features of CTD are chronic inflammation of blood vessels and connective tissues, which can affect any organ leading to multi-system damage. The human lung is particularly vulnerable to such damage because anatomically it is abundant with collagen and blood vessels. The complex etiology of CTD-ILD includes genetic risks, epigenetic changes, and dysregulated immunity, which interact leading to disease under various ill-defined environmental triggers. CTD-ILD exhibits a broad spectra of clinical manifestations: from asymptomatic to severe dyspnea; from single-organ respiratory system involvement to multi-organ involvement. The disease course is also featured by remissions and relapses. It can range from stability or slow progression over several years to rapid deterioration. It can also present clinically as highly progressive from the initial onset of disease. Currently, the diagnosis of CTD-ILD is primarily based on distinct pathology subtype(s), imaging, as well as related CTD and autoantibodies profiles. Meticulous comprehensive clinical and laboratory assessment to improve the diagnostic process and management strategies are much needed. In this review, we focus on examining the pathogenesis of CTD-ILD with respect to genetics, environmental factors, and immunological factors. We also discuss the current state of knowledge and elaborate on the clinical characteristics of CTD-ILD, distinct pathohistological subtypes, imaging features, and related autoantibodies. Furthermore, we comment on the identification of high-risk patients and address how to stratify patients for precision medicine management approaches.
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Affiliation(s)
- Tihong Shao
- Department of Rheumatology and Immunology, The First Affiliated Hospital of Anhui Medical University, Hefei, China
- Division of Rheumatology/Allergy and Clinical Immunology, University of California, Davis, Davis, CA, United States
| | - Xiaodong Shi
- Rheumatology, First Hospital of Jilin University, Changchun, China
| | - Shanpeng Yang
- Department of Pharmacy, The First Affiliated Hospital of Anhui Medical University, Hefei, China
| | - Wei Zhang
- Department of Pathology, The First Affiliated Hospital (Yijishan Hospital) of Wannan Medical College, Wuhu, China
| | - Xiaohu Li
- Department of Radiology, The First Affiliated Hospital of Anhui Medical University, Hefei, China
| | - Jingwei Shu
- Department of Radiology, The First Affiliated Hospital of Anhui Medical University, Hefei, China
| | - Shehabaldin Alqalyoobi
- Internal Medicine - Pulmonary, Critical Care, and Sleep Medicine, Brody School of Medicine, Greenville, NC, United States
| | - Amir A. Zeki
- University of California (U.C.), Davis, Lung Center, Division of Pulmonary, Critical Care, and Sleep Medicine, Department of Internal Medicine, U.C. Davis School of Medicine, University of California, Davis, Davis, CA, United States
| | - Patrick S. Leung
- Division of Rheumatology/Allergy and Clinical Immunology, University of California, Davis, Davis, CA, United States
| | - Zongwen Shuai
- Department of Rheumatology and Immunology, The First Affiliated Hospital of Anhui Medical University, Hefei, China
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Travel Distance to Subspecialty Clinic and Outcomes in Patients with Fibrotic Interstitial Lung Disease. Ann Am Thorac Soc 2021; 19:20-27. [PMID: 34033739 DOI: 10.1513/annalsats.202102-216oc] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
RATIONALE Early access to subspecialty care is associated with improved outcomes for patients with fibrotic interstitial lung disease (ILD). Access to ILD care may be limited for patients living far from subspecialty clinics. OBJECTIVE To test the hypothesis that greater travel distance to access ILD clinical care would be associated with more severe disease at time of referral and worse clinical outcomes. METHODS Patients with fibrotic ILD were recruited from a multicenter national pulmonary fibrosis registry. Residential postal codes were geocoded to estimate travel distance from home to clinic. Travel distance was dichotomized at ≤70km (near) and >70km (far). Demographics and disease severity at initial referral, change in lung function, and risk of death or transplant were analyzed in unadjusted and adjusted models for their association with travel distance. RESULTS The cohort included 1162 patients, of whom 856 lived near and 306 lived far from their ILD clinic. Patients residing farther from clinic were younger, more likely to have smoked, had greater 6-minute walk distance, and lower composite risk scores compared to patients residing closer to clinic. In models adjusted for age, sex, and baseline forced vital capacity, patients from farther away had greater risk of death or lung transplant compared to patients residing closer (HR=1.52 95%CI 1.10 to 2.11), a finding predominantly driven by patients with connective-tissue disease (CTD) associated ILD (HR=2.14 95%CI 1.16 to 3.94). CONCLUSIONS Patients with fibrotic ILD with a longer travel distance to their ILD clinic had better prognostic indices at baseline, but a higher risk of death or lung transplant in the total cohort and in patients with CTD-ILD. Assuming that disease epidemiology and severity are distributed evenly across geographic regions, these findings raise important questions about equitable access to patient care in large healthcare regions with centralized subspecialty programs.
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Kapuczinski A, Cotils M, Gombeir Y. Successful treatment of interstitial pneumonia with autoimmune features using rituximab as salvage therapy. Clin Case Rep 2021; 9:e04180. [PMID: 34026182 PMCID: PMC8133082 DOI: 10.1002/ccr3.4180] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2021] [Revised: 04/03/2021] [Accepted: 04/06/2021] [Indexed: 11/10/2022] Open
Abstract
Interstitial pneumonia with autoimmune features is a complex and heterogeneous research classification without clear management and should be discussed on a case-by-case basis in a pluridisciplinary way. Rituximab could be used for severe lung involvement. The coronavirus crisis can hide other pathologies in such a way that a diagnosis can be overlooked.
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Affiliation(s)
| | - Michel Cotils
- Department of PneumologyCentre Hospitalier EpiCURAHornuBelgium
| | - Yannick Gombeir
- Department of Internal MedicineCentre Hospitalier EpiCURAHornuBelgium
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37
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[Hypersensitivity Pneumonitis: An update]. Rev Med Interne 2021; 42:772-780. [PMID: 33941410 DOI: 10.1016/j.revmed.2021.03.333] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2020] [Revised: 03/21/2021] [Accepted: 03/27/2021] [Indexed: 12/23/2022]
Abstract
Hypersensitivity Pneumonitis (HP) is a common immune-mediated interstitial lung disease (ILD) induced by repeated exposure to environmental antigens in susceptible individuals. The most commonly known forms are bird fancier's disease and farmer's lung. However, the antigens involved are widely diverse. Therefore, the list of causes of HP is frequently expanding. HP seems to be under-diagnosed owing to its highly heterogeneous presentation in both the non-fibrotic and fibrotic subtypes and could represent up to 15% of all ILDs encountered in clinical practice. However, the recognition of HP cases is essential to ensure appropriate therapy for the patient. Home health care workers' intervention is sometimes critical in this context. In case of confirmed exposure, the diagnosis could be considered with high confidence if the high-resolution computed tomography (HR-CT) shows a typical HP pattern associated with a lymphocytosis over 30% in the broncho-alveolar lavage (BAL). In all other situations, the patients should undergo further investigations and additional histopathological sampling should be considered and submitted to a multidisciplinary team discussion. After diagnosis, antigenic eviction is the rule whenever possible. Corticosteroid treatment is the first-line medical treatment for severe forms and aims to prevent the development of fibrosis. Anti-fibrotic therapy is now an option for patients with progressive ILD and failure of immunomodulatory/immunosuppressive therapies.
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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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Biomimetic lipid Nanocomplexes incorporating STAT3-inhibiting peptides effectively infiltrate the lung barrier and ameliorate pulmonary fibrosis. J Control Release 2021; 332:160-170. [PMID: 33631224 DOI: 10.1016/j.jconrel.2021.02.022] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2020] [Revised: 01/14/2021] [Accepted: 02/18/2021] [Indexed: 01/09/2023]
Abstract
Activation of signal transducer and activator of transcription 3 (STAT3) under conditions of inflammation plays a crucial role in the pathogenesis of life-threatening pulmonary fibrosis (PF), initiating pro-fibrotic signaling following its phosphorylation. While there have been attempts to interfere with STAT3 activation and associated signaling as a strategy for ameliorating PF, potent inhibitors with minimal systemic toxicity have yet to be developed. Here, we assessed the in vitro and in vivo therapeutic effectiveness of a cell-permeable peptide inhibitor of STAT3 phosphorylation, designated APTstat3-9R, for ameliorating the indications of pulmonary fibrosis. Our results demonstrate that APTstat3-9R formulated with biomimetic disc-shaped lipid nanoparticles (DLNPs) markedly enhanced the penetration of pulmonary surfactant barrier and alleviated clinical symptoms of PF while causing negligible systemic cytotoxicity. Taken together, our findings suggest that biomimetic lipid nanoparticle-assisted pulmonary delivery of APTstat3-9R may be a feasible therapeutic option for PF in the clinic, and could be applied to treat other fibrotic diseases.
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Kang EH, Song YW. Pharmacological Interventions for Pulmonary Involvement in Rheumatic Diseases. Pharmaceuticals (Basel) 2021; 14:251. [PMID: 33802193 PMCID: PMC7999892 DOI: 10.3390/ph14030251] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2021] [Revised: 03/02/2021] [Accepted: 03/03/2021] [Indexed: 12/12/2022] Open
Abstract
Among the diverse forms of lung involvement, interstitial lung disease (ILD) and pulmonary arterial hypertension (PAH) are two important conditions in patients with rheumatic diseases that are associated with significant morbidity and mortality. The management of ILD and PAH is challenging because the current treatment often provides only limited patient survival benefits. Such challenges derive from their common pathogenic mechanisms, where not only the inflammatory processes of immune cells but also the fibrotic and proliferative processes of nonimmune cells play critical roles in disease progression, making immunosuppressive therapy less effective. Recently, updated treatment strategies adopting targeted agents have been introduced with promising results in clinical trials for ILD ad PAH. This review discusses the epidemiologic features of ILD and PAH among patients with rheumatic diseases (rheumatoid arthritis, myositis, and systemic sclerosis) and the state-of-the-art treatment options, focusing on targeted agents including biologics, antifibrotic agents, and vasodilatory drugs.
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Affiliation(s)
- Eun Ha Kang
- Division of Rheumatology, Department of Internal Medicine, Seoul National University Bundang Hospital, Seongnam 13620, Korea;
| | - Yeong Wook Song
- Division of Rheumatology, Department of Internal Medicine, Seoul National University Hospital, Seoul 03080, Korea
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Nucera V, Gerratana E, Giallanza M, La Corte L, Sangari D, Atzeni F. Efficacy of cyclophosphamide in treating connective tissue disease-related interstitial lung diseases. Drugs Context 2021; 10:dic-2020-9-1. [PMID: 33505481 PMCID: PMC7813436 DOI: 10.7573/dic.2020-9-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2020] [Accepted: 11/14/2020] [Indexed: 11/24/2022] Open
Abstract
Interstitial lung diseases (ILDs) are some of the first and most serious complications of connective tissue diseases (CTDs). However, the pathogenesis of CTD-related ILDs (CTD-ILDs) is still unclear and their treatment often depends on functional and radiographic disease progression as well as on patient age and comorbidities. It can be difficult to manage CTD-ILDs due to their heterogeneous nature, the lack of robust therapeutic data, and the few well-defined outcome measures. This review focuses on cyclophosphamide due to its crucial role in the treatment of systemic sclerosis-related ILD, particularly in the case of patients with progressive ILD. This narrative review was performed using PubMed, Medline, and Cochrane Library databases to retrieve English language papers published between 2000 and April 2020 concerning the treatment of CTD-ILDs with cyclophosphamide.
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Affiliation(s)
- Valeria Nucera
- Rheumatology Unit, Department of Experimental and Internal Medicine, University of Messina, Messina, Italy
| | - Elisabetta Gerratana
- Rheumatology Unit, Department of Experimental and Internal Medicine, University of Messina, Messina, Italy
| | - Manuela Giallanza
- Rheumatology Unit, Department of Experimental and Internal Medicine, University of Messina, Messina, Italy
| | - Laura La Corte
- Rheumatology Unit, Department of Experimental and Internal Medicine, University of Messina, Messina, Italy
| | - Donatella Sangari
- Rheumatology Unit, Department of Experimental and Internal Medicine, University of Messina, Messina, Italy
| | - Fabiola Atzeni
- Rheumatology Unit, Department of Experimental and Internal Medicine, University of Messina, Messina, Italy
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Vacchi C, Manfredi A, Cassone G, Erre GL, Salvarani C, Sebastiani M. Efficacy and safety of rituximab in the treatment of connective tissue disease-related interstitial lung disease. Drugs Context 2021; 10:2020-8-7. [PMID: 33505478 PMCID: PMC7813433 DOI: 10.7573/dic.2020-8-7] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2020] [Accepted: 11/30/2020] [Indexed: 02/07/2023] Open
Abstract
Interstitial lung disease (ILD) represents a severe pulmonary complication of connective tissue diseases, rheumatoid arthritis (RA), and antineutrophil cytoplasmic antibody-associated vasculitis. Treatment of ILD, mainly based on immunosuppression, remains challenging. Rituximab (RTX), a monoclonal antibody binding to CD20, is considered a valuable therapeutic choice in cases of refractory ILD. Here, we review the available efficacy and safety data on the use of RTX in the treatment of rheumatic disease-related ILD. Despite controversial efficacy data, RTX seems to be able to stabilize or improve ILD related to RA and antisynthetase syndrome and in established and severe ILD complicating systemic sclerosis. Fewer data are available regarding ILD related to Sjögren syndrome, systemic lupus erythematosus, and antineutrophil cytoplasmic antibody-associated vasculitis. To date, few prospective studies are available and randomized trials are still ongoing with the purpose of exploring the role of RTX in this condition, including the supposed relationship between efficacy and ILD radiologic patterns and safety data, up to now derived mainly from RA studies. Despite an overall acceptable safety profile, concerns remain regarding an increased infectious disease risk in patients with ILD as well as possible lung toxicity and the increased rate of immune-mediated reactions in patients with connective tissue diseases. In conclusion, RTX is a relevant therapeutic option for rheumatic disease-related ILD despite the existing uncertainties; ongoing trials are expected to clarify its use.
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Affiliation(s)
- Caterina Vacchi
- Clinical and Experimental Medicine PhD Program, University of Modena and Reggio Emilia, Modena, Italy
- Chair and Rheumatology Unit, University of Modena and Reggio Emilia, Azienda Ospedaliero-Universitaria Policlinico di Modena, Modena, Italy
| | - Andreina Manfredi
- Chair and Rheumatology Unit, University of Modena and Reggio Emilia, Azienda Ospedaliero-Universitaria Policlinico di Modena, Modena, Italy
| | - Giulia Cassone
- Clinical and Experimental Medicine PhD Program, University of Modena and Reggio Emilia, Modena, Italy
- Chair and Rheumatology Unit, University of Modena and Reggio Emilia, Azienda Ospedaliero-Universitaria Policlinico di Modena, Modena, Italy
- Rheumatology Unit, IRCCS Arcispedale Santa Maria Nuova, Azienda Unità Sanitaria Locale-IRCCS di Reggio Emilia, Reggio Emilia, Italy
| | - Gian Luca Erre
- Rheumatology Unit, Azienda Ospedaliero-Universitaria di Sassari, Sassari, Italy
| | - Carlo Salvarani
- Chair and Rheumatology Unit, University of Modena and Reggio Emilia, Azienda Ospedaliero-Universitaria Policlinico di Modena, Modena, Italy
- Rheumatology Unit, IRCCS Arcispedale Santa Maria Nuova, Azienda Unità Sanitaria Locale-IRCCS di Reggio Emilia, Reggio Emilia, Italy
| | - Marco Sebastiani
- Chair and Rheumatology Unit, University of Modena and Reggio Emilia, Azienda Ospedaliero-Universitaria Policlinico di Modena, Modena, Italy
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Rossi D, Sciascia S, Cecchi I, Saracco M, Montabone E, Modena V, Pellerito R, Carignola R, Roccatello D. A 3-Year Observational Study of Patients with Progressive Systemic Sclerosis Treated with an Intensified B Lymphocyte Depletion Protocol: Clinical and Immunological Response. J Clin Med 2021; 10:E292. [PMID: 33466837 PMCID: PMC7830314 DOI: 10.3390/jcm10020292] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2020] [Revised: 01/03/2021] [Accepted: 01/06/2021] [Indexed: 11/16/2022] Open
Abstract
BACKGROUND B-cells have been suggested to play a role in the pathogenesis of systemic sclerosis (SSc), representing, therefore, a potential therapeutic target. OBJECTIVES We aimed at investigating the 36-month outcomes of 20 SSc patients who underwent an intensified B-depletion therapy (IBCDT) scheme, including both Rituximab (RTX) and cyclophosphamide (CYC). METHODS Data from 20 severe patients (18 females and 2 males, mean age 66.7 ± 11.0 years) with diffuse SSc (anti-topoisomerase I antibody in 95%) patients with multiorgan involvement including interstitial lung disease (ILD) treated with an IBCDT were prospectively collected. IBCDT comprehended: RTX 375 mg/m2 administered for four weekly doses (on days 1, 8, 15, and 22), followed by two additional doses after 30 and 60 days, in addition to two administrations of 10 mg/kg of intravenous CYC plus three methylprednisolone pulses (15 mg/kg) and subsequently followed by oral prednisone rapidly tapered to low minimum dosage of 5 mg daily. In addition, 10 patients with more severe functional respiratory impairment at baseline were also treated with RTX 500 mg every 4 months during the first year and two times a year during the second and the third year. RESULTS After 36 months of follow-up, we recorded significant amelioration in N-terminal-pro-brain natriuretic peptide (NT-proBNP) levels (mean 385.4 ± 517 pg/mL at baseline to 279 ± 543 after 36 months). In addition, a significant radiological improvement of ILD in 20% of patients (4/20) and a radiological stabilization with no sign of progression of interstitial involvement in 13/20 (65%) were documented. A total of 3 out of 20 (15%) patients experienced a worsening of the ILD. No patient showed further decrease in functional respiratory parameters, including forced vital capacity, forced expiratory volume in one second, and mean values of diffusing capacity for carbon monoxide Moreover, no patient showed any change in the ejection fraction and pulmonary artery pressure when comparing values at baseline and after 24 and 36 months of observation. No severe infection, renal flare, RTX-related side effects were observed. No patient died. CONCLUSIONS Our findings support that the IBCDT was well tolerated and might be a promising therapeutic option for the management of SSc, especially in those subjects with multiorgan involvement that includes ILD.
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Affiliation(s)
- Daniela Rossi
- Center of Research of Rheumatology, Nephrology and Rare Diseases, Coordinating Center of the Interregional Network of Rare Diseases of Piedmont and Aosta Valley, SCDU CMID-Nephrology and Dialysis G. Bosco Hospital and University of Turin, 10154 Turin, Italy; (D.R.); (S.S.); (I.C.); (V.M.)
| | - Savino Sciascia
- Center of Research of Rheumatology, Nephrology and Rare Diseases, Coordinating Center of the Interregional Network of Rare Diseases of Piedmont and Aosta Valley, SCDU CMID-Nephrology and Dialysis G. Bosco Hospital and University of Turin, 10154 Turin, Italy; (D.R.); (S.S.); (I.C.); (V.M.)
| | - Irene Cecchi
- Center of Research of Rheumatology, Nephrology and Rare Diseases, Coordinating Center of the Interregional Network of Rare Diseases of Piedmont and Aosta Valley, SCDU CMID-Nephrology and Dialysis G. Bosco Hospital and University of Turin, 10154 Turin, Italy; (D.R.); (S.S.); (I.C.); (V.M.)
| | - Marta Saracco
- Rheumatology Unit, Mauriziano Umberto I Hospital, 10128 Turin, Italy; (M.S.); (R.P.)
| | - Erika Montabone
- Internal Medicine, San Luigi Gonzaga Hospital Orbassano, 10043 Turin, Italy; (E.M.); (R.C.)
| | - Vittorio Modena
- Center of Research of Rheumatology, Nephrology and Rare Diseases, Coordinating Center of the Interregional Network of Rare Diseases of Piedmont and Aosta Valley, SCDU CMID-Nephrology and Dialysis G. Bosco Hospital and University of Turin, 10154 Turin, Italy; (D.R.); (S.S.); (I.C.); (V.M.)
| | - Raffaele Pellerito
- Rheumatology Unit, Mauriziano Umberto I Hospital, 10128 Turin, Italy; (M.S.); (R.P.)
| | - Renato Carignola
- Internal Medicine, San Luigi Gonzaga Hospital Orbassano, 10043 Turin, Italy; (E.M.); (R.C.)
| | - Dario Roccatello
- Center of Research of Rheumatology, Nephrology and Rare Diseases, Coordinating Center of the Interregional Network of Rare Diseases of Piedmont and Aosta Valley, SCDU CMID-Nephrology and Dialysis G. Bosco Hospital and University of Turin, 10154 Turin, Italy; (D.R.); (S.S.); (I.C.); (V.M.)
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Interstitial Pneumonia with Autoimmune Features: Why Rheumatologist-Pulmonologist Collaboration Is Essential. Biomedicines 2020; 9:biomedicines9010017. [PMID: 33375368 PMCID: PMC7824155 DOI: 10.3390/biomedicines9010017] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2020] [Revised: 12/21/2020] [Accepted: 12/24/2020] [Indexed: 12/13/2022] Open
Abstract
In 2015 the European Respiratory Society (ERS) and the American Thoracic Society (ATS) “Task Force on Undifferentiated Forms of Connective Tissue Disease-associated Interstitial Lung Disease” proposed classification criteria for a new research category defined as “Interstitial Pneumonia with Autoimmune Features” (IPAF), to uniformly define patients with interstitial lung disease (ILD) and features of autoimmunity, without a definite connective tissue disease. These classification criteria were based on a variable combination of features obtained from three domains: a clinical domain consisting of extra-thoracic features, a serologic domain with specific autoantibodies, and a morphologic domain with imaging patterns, histopathological findings, or multicompartment involvement. Features suggesting a systemic vasculitis were excluded. Since publication of ERS/ATS IPAF research criteria, various retrospective studies have been published focusing on prevalence; clinical, morphological, and serological features; and prognosis of these patients showing a broad heterogeneity in the results. Recently, two prospective, cohort studies were performed, confirming the existence of some peculiarities for this clinical entity and the possible progression of IPAF to a defined connective tissue disease (CTD) in about 15% of cases. Moreover, a non-specific interstitial pneumonia pattern, an anti-nuclear antibody positivity, and a Raynaud phenomenon were the most common findings. In comparison with idiopathic pulmonary fibrosis (IPF), IPAF patients showed a better performance in pulmonary function tests and less necessity of oxygen delivery. However, at this stage of our knowledge, we believe that further prospective studies, possibly derived from multicenter cohorts and through randomized control trials, to further validate the proposed classification criteria are needed.
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Hino T, Lee KS, Han J, Hata A, Ishigami K, Hatabu H. Spectrum of Pulmonary Fibrosis from Interstitial Lung Abnormality to Usual Interstitial Pneumonia: Importance of Identification and Quantification of Traction Bronchiectasis in Patient Management. Korean J Radiol 2020; 22:811-828. [PMID: 33543848 PMCID: PMC8076826 DOI: 10.3348/kjr.2020.1132] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2020] [Revised: 11/14/2020] [Accepted: 11/16/2020] [Indexed: 01/18/2023] Open
Abstract
Following the introduction of a novel pathological concept of usual interstitial pneumonia (UIP) by Liebow and Carrington in 1969, diffuse interstitial pneumonia has evolved into UIP, nonspecific interstitial pneumonia (NSIP), and interstitial lung abnormality (ILA); the histopathological and CT findings of these conditions reflect the required multidisciplinary team approach, involving pulmonologists, radiologists, and pathologists, for their diagnosis and management. Concomitantly, traction bronchiectasis and bronchiolectasis have been recognized as the most persistent and important indices of the severity and prognosis of fibrotic lung diseases. The traction bronchiectasis index (TBI) can stratify the prognoses of patients with ILAs. In this review, the evolutionary concepts of UIP, NSIP, and ILAs are summarized in tables and figures, with a demonstration of the correlation between CT findings and pathologic evaluation. The CT-based UIP score is being proposed to facilitate a better understanding of the spectrum of pulmonary fibrosis, from ILAs to UIP, with emphasis on traction bronchiectasis/bronchiolectasis.
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Affiliation(s)
- Takuya Hino
- Center for Pulmonary Functional Imaging, Department of Radiology, Brigham and Women's Hospital and Harvard Medical School, Boston, MA, USA
| | - Kyung Soo Lee
- Department of Radiology, Samsung Medical Center, Sungkyunkwan University School of Medicine (SKKU-SOM), Seoul, Korea
| | - Joungho Han
- Department of Pathology, Samsung Medical Center, Sungkyunkwan University School of Medicine (SKKU-SOM), Seoul, Korea
| | - Akinori Hata
- Center for Pulmonary Functional Imaging, Department of Radiology, Brigham and Women's Hospital and Harvard Medical School, Boston, MA, USA
| | - Kousei Ishigami
- Department of Clinical Radiology, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Hiroto Hatabu
- Center for Pulmonary Functional Imaging, Department of Radiology, Brigham and Women's Hospital and Harvard Medical School, Boston, MA, USA.
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Conforti A, Di Cola I, Pavlych V, Ruscitti P, Berardicurti O, Ursini F, Giacomelli R, Cipriani P. Beyond the joints, the extra-articular manifestations in rheumatoid arthritis. Autoimmun Rev 2020; 20:102735. [PMID: 33346115 DOI: 10.1016/j.autrev.2020.102735] [Citation(s) in RCA: 133] [Impact Index Per Article: 33.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2020] [Accepted: 10/18/2020] [Indexed: 12/24/2022]
Abstract
Rheumatoid arthritis (RA) is an inflammatory disease typically affecting the joints, but the systemic inflammatory process may involve other tissues and organs. Many extra-articular manifestations are recognized, which are related to worse long outcomes. Rheumatoid nodules are the most common extra-articular feature, found in about 30% of patients. Secondary Sjögren's syndrome and pulmonary manifestations are observed in almost 10% of patients, also in the early disease. Active RA with high disease activity has been associated with an increased risk of such features. Male gender, smoking habit, severe joint disease, worse function, high pro-inflammatory markers levels, high titer of rheumatoid factor, and HLA-related shared epitope have been reported as clinical predictors of occurrence of these rheumatoid complications. In addition, there is a little evidence deriving from randomized controlled trials in this field, thus the therapeutic strategy is mainly empiric and based on small case series and retrospective studies. However, considering that these extra-articular manifestations are usually related to the more active and severe RA, an aggressive therapeutic strategy is usually employed in view of the poor outcomes of these patients. The extra-articular features of RA remain, despite the improvement of joint damage, a major diagnostic and therapeutic challenge, since these are associated with a poor prognosis and need to be early recognized and promptly managed.
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Affiliation(s)
- Alessandro Conforti
- Rheumatology, Department of Biotechnological and Applied Clinical Sciences, University of L'Aquila, L'Aquila, Italy
| | - Ilenia Di Cola
- Rheumatology, Department of Biotechnological and Applied Clinical Sciences, University of L'Aquila, L'Aquila, Italy
| | - Viktoriya Pavlych
- Rheumatology, Department of Biotechnological and Applied Clinical Sciences, University of L'Aquila, L'Aquila, Italy
| | - Piero Ruscitti
- Rheumatology, Department of Biotechnological and Applied Clinical Sciences, University of L'Aquila, L'Aquila, Italy.
| | - Onorina Berardicurti
- Rheumatology, Department of Biotechnological and Applied Clinical Sciences, University of L'Aquila, L'Aquila, Italy
| | - Francesco Ursini
- IRRCS Istituto Ortopedico Rizzoli, Bologna, Italy; Department of Biomedical and Neuromotor Sciences, University of Bologna, Italy
| | - Roberto Giacomelli
- Rheumatology, Department of Biotechnological and Applied Clinical Sciences, University of L'Aquila, L'Aquila, Italy
| | - Paola Cipriani
- Rheumatology, Department of Biotechnological and Applied Clinical Sciences, University of L'Aquila, L'Aquila, Italy
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Targeted therapies in interstitial lung disease secondary to systemic autoimmune rheumatic disease. Current status and future development. Autoimmun Rev 2020; 20:102742. [PMID: 33333235 DOI: 10.1016/j.autrev.2020.102742] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2020] [Accepted: 07/25/2020] [Indexed: 12/22/2022]
Abstract
Autoimmune rheumatic diseases (ARD) are characterized by systemic manifestations and multiple organ involvement, including the lung. Interstitial Lung Disease (ILD) is a cardinal manifestation of lung involvement in patients with ARD and is associated with significant morbidity and mortality. Corticosteroids and immunosuppressive drugs are used as first -line treatment. Targeted therapies, such as biological disease modifying antirheumatic drugs (DMARDS) and anti- fibrotic agents are new treatment options. In this review we discuss the role of targeted therapies in patients with ILD secondary to ARD.
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Seeliger B, Prasse A. Immunomodulation in Autoimmune Interstitial Lung Disease. Respiration 2020; 99:819-829. [PMID: 33271551 DOI: 10.1159/000511200] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2020] [Accepted: 08/28/2020] [Indexed: 11/19/2022] Open
Abstract
Interstitial lung diseases (ILDs) associated with autoimmune or systemic disease are increasingly recognized and our pathophysiological understanding rapidly expanding. Treatment modalities, however, are still mainly driven by established disease-modifying antirheumatic drugs (DMARDs) where, despite decades of experience of their use in the underlying diseases such as rheumatoid arthritis, mostly ret-rospective data exist informing their effect on the course of interstitial lung disease (ILD). In recent years, randomized trials investigating the effects of biological DMARDs (bDMARDs) have been completed or are currently running, generating new treatment options for often relentlessly progressive diseases. Herein, we summarize the evidence and current use of both synthetic DMARDs and bDMARDs in the context of ILDs associated with autoimmune/systemic disease.
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Affiliation(s)
- Benjamin Seeliger
- Department of Respiratory Medicine, Hannover Medical School and Biomedical Research in End-stage and Obstructive Lung Disease (BREATH), German Center for Lung Research (DZL), Hannover, Germany,
| | - Antje Prasse
- Department of Respiratory Medicine, Hannover Medical School and Biomedical Research in End-stage and Obstructive Lung Disease (BREATH), German Center for Lung Research (DZL), Hannover, Germany.,Fraunhofer Institute for Toxicology and Experimental Medicine, Hannover, Germany
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Zhu L, Chung MP, Gagne L, Guo HH, Guenther Z, Li S, Jacobs S, Morisset J, Mooney JJ, Raj R, Chung L. Rituximab Versus Mycophenolate in the Treatment of Recalcitrant Connective Tissue Disease-Associated Interstitial Lung Disease. ACR Open Rheumatol 2020; 3:3-7. [PMID: 33274857 PMCID: PMC7811692 DOI: 10.1002/acr2.11210] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2020] [Accepted: 11/06/2020] [Indexed: 01/08/2023] Open
Abstract
OBJECTIVE Interstitial lung disease (ILD) is a major cause of morbidity and mortality in connective tissue diseases (CTDs). We aimed to assess the effect of rituximab ± mycophenolate mofetil (MMF) compared with MMF on pulmonary function and prednisone dosage in patients with CTD-related ILD (CTD-ILD). METHODS This retrospective study included 83 patients from Stanford and Centre Hospitalier de l'Universite de Montreal. Fifteen patients received rituximab ± MMF (rituximab group), and 68 patients received MMF only (control group). RESULTS Median ILD duration at the start of treatment was longer in the rituximab group at 47 months (range: 4-170) versus 6.5 months (range: 0-164) in controls. Forced vital capacity (FVC) decreased by 3.0% (range: 11%-21%) after treatment in the rituximab group, whereas it increased by 2.0% (range: 14%-25%) in the control group (p = 0.025). Diffusing capacity of carbon monoxide (DLCO) decreased by 3.0% (range: 10%-12%) after treatment in the rituximab group, whereas it increased by 4.5% (range: 30%-36%) in the control group (p = 0.046). Mixed model analysis controlling for ILD duration, baseline DLCO, systemic sclerosis, pulmonary hypertension, and prednisone use showed no significant difference in FVC or DLCO between groups at 6 months or 1 year. The average daily prednisone dose score decreased after treatment in the rituximab group, whereas it remained unchanged in the control group (p = 0.017). CONCLUSION Rituximab ± MMF did not significantly change pulmonary function compared with MMF alone, but it did result in a relative decrease in average daily prednisone dose in a population with recalcitrant CTD-ILD.
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Affiliation(s)
- Lisa Zhu
- Stanford University, Stanford, California, United States
| | - Melody P Chung
- Stanford University, Stanford, California, United States
| | - Laurence Gagne
- Centre Hospitalier de l'Universite de Montreal, Montreal, Quebec, Canada
| | - Haiwei H Guo
- Stanford University, Stanford, California, United States
| | | | - Shufeng Li
- Stanford University, Stanford, California, United States
| | - Susan Jacobs
- Stanford University, Stanford, California, United States
| | - Julie Morisset
- Centre Hospitalier de l'Universite de Montreal, Montreal, Quebec, Canada
| | | | - Rishi Raj
- Stanford University, Stanford, California, United States
| | - Lorinda Chung
- Stanford University, Stanford, California, United States
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50
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Jee AS, Sheehy R, Hopkins P, Corte TJ, Grainge C, Troy LK, Symons K, Spencer LM, Reynolds PN, Chapman S, de Boer S, Reddy T, Holland AE, Chambers DC, Glaspole IN, Jo HE, Bleasel JF, Wrobel JP, Dowman L, Parker MJS, Wilsher ML, Goh NSL, Moodley Y, Keir GJ. Diagnosis and management of connective tissue disease-associated interstitial lung disease in Australia and New Zealand: A position statement from the Thoracic Society of Australia and New Zealand. Respirology 2020; 26:23-51. [PMID: 33233015 PMCID: PMC7894187 DOI: 10.1111/resp.13977] [Citation(s) in RCA: 37] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2020] [Revised: 09/26/2020] [Accepted: 10/22/2020] [Indexed: 12/12/2022]
Abstract
Pulmonary complications in CTD are common and can involve the interstitium, airways, pleura and pulmonary vasculature. ILD can occur in all CTD (CTD-ILD), and may vary from limited, non-progressive lung involvement, to fulminant, life-threatening disease. Given the potential for major adverse outcomes in CTD-ILD, accurate diagnosis, assessment and careful consideration of therapeutic intervention are a priority. Limited data are available to guide management decisions in CTD-ILD. Autoimmune-mediated pulmonary inflammation is considered a key pathobiological pathway in these disorders, and immunosuppressive therapy is generally regarded the cornerstone of treatment for severe and/or progressive CTD-ILD. However, the natural history of CTD-ILD in individual patients can be difficult to predict, and deciding who to treat, when and with what agent can be challenging. Establishing realistic therapeutic goals from both the patient and clinician perspective requires considerable expertise. The document aims to provide a framework for clinicians to aid in the assessment and management of ILD in the major CTD. A suggested approach to diagnosis and monitoring of CTD-ILD and, where available, evidence-based, disease-specific approaches to treatment have been provided.
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Affiliation(s)
- Adelle S Jee
- Department of Respiratory Medicine, Royal Prince Alfred Hospital, Sydney, NSW, Australia.,Central Clinical School, University of Sydney, Sydney, NSW, Australia.,NHMRC Centre of Research Excellence in Pulmonary Fibrosis, Sydney, NSW, Australia
| | - Robert Sheehy
- Department of Respiratory Medicine, Princess Alexandra Hospital, Brisbane, QLD, Australia.,School of Medicine, University of Queensland, Brisbane, QLD, Australia
| | - Peter Hopkins
- NHMRC Centre of Research Excellence in Pulmonary Fibrosis, Sydney, NSW, Australia.,School of Medicine, University of Queensland, Brisbane, QLD, Australia.,Queensland Lung Transplant service, The Prince Charles Hospital, Brisbane, QLD, Australia
| | - Tamera J Corte
- Department of Respiratory Medicine, Royal Prince Alfred Hospital, Sydney, NSW, Australia.,Central Clinical School, University of Sydney, Sydney, NSW, Australia.,NHMRC Centre of Research Excellence in Pulmonary Fibrosis, Sydney, NSW, Australia
| | - Christopher Grainge
- NHMRC Centre of Research Excellence in Pulmonary Fibrosis, Sydney, NSW, Australia.,Department of Respiratory Medicine, John Hunter Hospital, Newcastle, New South Wales, Australia
| | - Lauren K Troy
- Department of Respiratory Medicine, Royal Prince Alfred Hospital, Sydney, NSW, Australia.,Central Clinical School, University of Sydney, Sydney, NSW, Australia
| | - Karen Symons
- Department of Respiratory Medicine, Alfred Hospital, Melbourne, VIC, Australia
| | - Lissa M Spencer
- Department of Physiotherapy, Royal Prince Alfred Hospital, Sydney, NSW, Australia
| | - Paul N Reynolds
- NHMRC Centre of Research Excellence in Pulmonary Fibrosis, Sydney, NSW, Australia.,Department of Thoracic Medicine, Royal Adelaide Hospital, Adelaide, SA, Australia.,Lung Research Laboratory, University of Adelaide, Adelaide, SA, Australia
| | - Sally Chapman
- Department of Thoracic Medicine, Royal Adelaide Hospital, Adelaide, SA, Australia
| | - Sally de Boer
- Respiratory Services, Auckland District Health Board, Auckland, New Zealand
| | - Taryn Reddy
- Department of Medical Imaging, The Prince Charles Hospital, Brisbane, QLD, Australia
| | - Anne E Holland
- NHMRC Centre of Research Excellence in Pulmonary Fibrosis, Sydney, NSW, Australia.,Department of Allergy, Immunology and Respiratory Medicine, Monash University, Melbourne, VIC, Australia.,Department of Physiotherapy, Alfred Health, Melbourne, VIC, Australia.,Institute for Breathing and Sleep, Melbourne, VIC, Australia
| | - Daniel C Chambers
- NHMRC Centre of Research Excellence in Pulmonary Fibrosis, Sydney, NSW, Australia.,School of Medicine, University of Queensland, Brisbane, QLD, Australia.,Queensland Lung Transplant service, The Prince Charles Hospital, Brisbane, QLD, Australia
| | - Ian N Glaspole
- NHMRC Centre of Research Excellence in Pulmonary Fibrosis, Sydney, NSW, Australia.,Department of Respiratory Medicine, Alfred Hospital, Melbourne, VIC, Australia.,Central Clinical School, Monash University, Melbourne, VIC, Australia
| | - Helen E Jo
- Department of Respiratory Medicine, Royal Prince Alfred Hospital, Sydney, NSW, Australia.,Central Clinical School, University of Sydney, Sydney, NSW, Australia.,NHMRC Centre of Research Excellence in Pulmonary Fibrosis, Sydney, NSW, Australia
| | - Jane F Bleasel
- Central Clinical School, University of Sydney, Sydney, NSW, Australia.,Department of Rheumatology, Royal Prince Alfred Hospital, Sydney, NSW, Australia
| | - Jeremy P Wrobel
- Advanced Lung Disease Unit, Fiona Stanley Hospital, Perth, WA, Australia.,Department of Medicine, University of Notre Dame Australia, Fremantle, WA, Australia
| | - Leona Dowman
- NHMRC Centre of Research Excellence in Pulmonary Fibrosis, Sydney, NSW, Australia.,Department of Allergy, Immunology and Respiratory Medicine, Monash University, Melbourne, VIC, Australia.,Physiotherapy Department, Austin Health, Melbourne, VIC, Australia
| | - Matthew J S Parker
- Central Clinical School, University of Sydney, Sydney, NSW, Australia.,NHMRC Centre of Research Excellence in Pulmonary Fibrosis, Sydney, NSW, Australia.,Department of Rheumatology, Royal Prince Alfred Hospital, Sydney, NSW, Australia
| | - Margaret L Wilsher
- NHMRC Centre of Research Excellence in Pulmonary Fibrosis, Sydney, NSW, Australia.,Respiratory Services, Auckland District Health Board, Auckland, New Zealand.,Faculty of Medicine and Health Sciences, University of Auckland, Auckland, New Zealand
| | - Nicole S L Goh
- Department of Respiratory Medicine, Alfred Hospital, Melbourne, VIC, Australia.,Institute for Breathing and Sleep, Melbourne, VIC, Australia.,Department of Respiratory Medicine, Austin Hospital, Melbourne, VIC, Australia.,Melbourne Medical School, University of Melbourne, Melbourne, VIC, Australia
| | - Yuben Moodley
- NHMRC Centre of Research Excellence in Pulmonary Fibrosis, Sydney, NSW, Australia.,University of Western Australia, Institute for Respiratory Health, Perth, WA, Australia.,Department of Respiratory Medicine, Fiona Stanley Hospital, Perth, WA, Australia
| | - Gregory J Keir
- Department of Respiratory Medicine, Princess Alexandra Hospital, Brisbane, QLD, Australia.,School of Medicine, University of Queensland, Brisbane, QLD, Australia
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