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Sebastiani M, Manfredi A, Croci S, Faverio P, Cassone G, Vacchi C, Salvarani C, Luppi F. Rheumatoid arthritis extra-articular lung disease: new insights on pathogenesis and experimental drugs. Expert Opin Investig Drugs 2024; 33:815-827. [PMID: 38967534 DOI: 10.1080/13543784.2024.2376567] [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: 12/31/2023] [Accepted: 07/02/2024] [Indexed: 07/06/2024]
Abstract
INTRODUCTION Pulmonary involvement is one of the most common extra-articular manifestations of rheumatoid arthritis (RA), a systemic inflammatory disease characterized by joint swelling and tenderness. All lung compartments can be interested in the course of RA, including parenchyma, airways, and, more rarely, pleura and vasculature. AREAS COVERED The aim of this paper is to review the main RA lung manifestations, focusing on pathogenesis, clinical and therapeutic issues of RA-related interstitial lung disease (ILD). Despite an increasing number of studies in the last years, pathogenesis of RA-ILD remains largely debated and the treatment of RA patients with lung involvement is still challenging in these patients. EXPERT OPINION Management of RA-ILD is largely based on expert-opinion. Due to the broad clinical manifestations, including both joints and pulmonary involvement, multidisciplinary discussion, including rheumatologist and pulmonologist, is essential, not only for diagnosis, but also to evaluate the best therapeutic approach and follow-up. In fact, the coexistence of different lung manifestations may influence the treatment response and safety. The identification of biomarkers and risk-factors for an early identification of RA patients at risk of developing ILD remains a need that still needs to be fulfilled, and that will require further investigation in the next years.
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Affiliation(s)
- Marco Sebastiani
- Department of Medicine and Surgery, University of Parma, Parma, Italy
- Rheumatology Unit, AUSL Piacenza, Piacenza, Italy
| | - Andreina Manfredi
- Rheumatology Unit, University of Modena and Reggio Emilia, Modena, Italy
| | - Stefania Croci
- Clinical Immunology, Allergy and Advanced Biotechnologies Unit, Azienda USL-IRCCS di Reggio Emilia, Reggio Emilia, Italy
| | - Paola Faverio
- Respiratory Disease Unit, Fondazione IRCCS San Gerardo dei Tintori, Monza, Italy
- School of Medicine and Surgery, University of Milano-Bicocca, Milan, Italy
| | - Giulia Cassone
- Rheumatology Unit, University of Modena and Reggio Emilia, Modena, Italy
| | - Caterina Vacchi
- Rheumatology Unit, University of Modena and Reggio Emilia, Modena, Italy
| | - Carlo Salvarani
- Rheumatology Unit, Azienda USL-IRCCS di Reggio Emilia, Reggio Emilia, Reggio Emilia, Italy
- Faculty of Medicine and Surgery, University of Modena and Reggio Emilia, Modena, Italy
| | - Fabrizio Luppi
- Respiratory Disease Unit, Fondazione IRCCS San Gerardo dei Tintori, Monza, Italy
- School of Medicine and Surgery, University of Milano-Bicocca, Milan, Italy
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Read J, Reid AT, Thomson C, Plit M, Mejia R, Knight DA, Lize M, El Kasmi K, Grainge CL, Stahl H, Schuliga M. Alveolar epithelial cells of lung fibrosis patients are susceptible to severe virus-induced injury. Clin Sci (Lond) 2024; 138:537-554. [PMID: 38577922 DOI: 10.1042/cs20240220] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2024] [Revised: 04/04/2024] [Accepted: 04/05/2024] [Indexed: 04/06/2024]
Abstract
Patients with pulmonary fibrosis (PF) often experience exacerbations of their disease, characterised by a rapid, severe deterioration in lung function that is associated with high mortality. Whilst the pathobiology of such exacerbations is poorly understood, virus infection is a trigger. The present study investigated virus-induced injury responses of alveolar and bronchial epithelial cells (AECs and BECs, respectively) from patients with PF and age-matched controls (Ctrls). Air-liquid interface (ALI) cultures of AECs, comprising type I and II pneumocytes or BECs were inoculated with influenza A virus (H1N1) at 0.1 multiplicity of infection (MOI). Levels of interleukin-6 (IL-6), IL-36γ and IL-1β were elevated in cultures of AECs from PF patients (PF-AECs, n = 8-11), being markedly higher than Ctrl-AECs (n = 5-6), 48 h post inoculation (pi) (P<0.05); despite no difference in H1N1 RNA copy numbers 24 h pi. Furthermore, the virus-induced inflammatory responses of PF-AECs were greater than BECs (from either PF patients or controls), even though viral loads in the BECs were overall 2- to 3-fold higher than AECs. Baseline levels of the senescence and DNA damage markers, nuclear p21, p16 and H2AXγ were also significantly higher in PF-AECs than Ctrl-AECs and further elevated post-infection. Senescence induction using etoposide augmented virus-induced injuries in AECs (but not viral load), whereas selected senotherapeutics (rapamycin and mitoTEMPO) were protective. The present study provides evidence that senescence increases the susceptibility of AECs from PF patients to severe virus-induced injury and suggests targeting senescence may provide an alternative option to prevent or treat the exacerbations that worsen the underlying disease.
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Affiliation(s)
- Jane Read
- School of Biomedical Sciences and Pharmacy, University of Newcastle, Callaghan, NSW, Australia
- Hunter Medical Research Institute, New Lambton Heights, NSW, Australia
| | - Andrew T Reid
- Hunter Medical Research Institute, New Lambton Heights, NSW, Australia
- School of Medicine and Public Health, University of Newcastle, Callaghan, NSW, Australia
| | - Claire Thomson
- School of Medicine and Public Health, University of Newcastle, Callaghan, NSW, Australia
- Saint Vincent's Hospital, Sydney, NSW, Australia
| | | | - Ross Mejia
- John Hunter Hospital, Newcastle, NSW, Australia
| | - Darryl A Knight
- School of Biomedical Sciences and Pharmacy, University of Newcastle, Callaghan, NSW, Australia
- Hunter Medical Research Institute, New Lambton Heights, NSW, Australia
- Providence Health Care Research Institute, Vancouver, British Columbia, Canada
| | - Muriel Lize
- Boehringer Ingelheim Pharma GmbH & Co. KG, Germany
| | | | - Christopher L Grainge
- School of Medicine and Public Health, University of Newcastle, Callaghan, NSW, Australia
- John Hunter Hospital, Newcastle, NSW, Australia
| | - Heiko Stahl
- Boehringer Ingelheim Pharma GmbH & Co. KG, Germany
| | - Michael Schuliga
- School of Biomedical Sciences and Pharmacy, University of Newcastle, Callaghan, NSW, Australia
- Hunter Medical Research Institute, New Lambton Heights, NSW, Australia
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Althobiani MA, Russell AM, Jacob J, Ranjan Y, Folarin AA, Hurst JR, Porter JC. Interstitial lung disease: a review of classification, etiology, epidemiology, clinical diagnosis, pharmacological and non-pharmacological treatment. Front Med (Lausanne) 2024; 11:1296890. [PMID: 38698783 PMCID: PMC11063378 DOI: 10.3389/fmed.2024.1296890] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2023] [Accepted: 03/26/2024] [Indexed: 05/05/2024] Open
Abstract
Interstitial lung diseases (ILDs) refer to a heterogeneous and complex group of conditions characterized by inflammation, fibrosis, or both, in the interstitium of the lungs. This results in impaired gas exchange, leading to a worsening of respiratory symptoms and a decline in lung function. While the etiology of some ILDs is unclear, most cases can be traced back to factors such as genetic predispositions, environmental exposures (including allergens, toxins, and air pollution), underlying autoimmune diseases, or the use of certain medications. There has been an increase in research and evidence aimed at identifying etiology, understanding epidemiology, improving clinical diagnosis, and developing both pharmacological and non-pharmacological treatments. This review provides a comprehensive overview of the current state of knowledge in the field of interstitial lung diseases.
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Affiliation(s)
- Malik A. Althobiani
- Royal Free Campus, UCL Respiratory, University College London, London, United Kingdom
- Department of Respiratory Therapy, Faculty of Medical Rehabilitation Sciences, King Abdulaziz University, Jeddah, Saudi Arabia
| | - Anne-Marie Russell
- School of Health and Care Professions, University of Exeter, Exeter, United Kingdom
- School of Medicine and Health, University of Birmingham, Birmingham, United Kingdom
| | - Joseph Jacob
- UCL Respiratory, University College London, London, United Kingdom
- Satsuma Lab, Centre for Medical Image Computing, University College London Respiratory, University College London, London, United Kingdom
| | - Yatharth Ranjan
- Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, United Kingdom
| | - Amos A. Folarin
- Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, United Kingdom
- NIHR Biomedical Research Centre at South London and Maudsley NHS Foundation Trust, King's College London, London, United Kingdom
- Institute of Health Informatics, University College London, London, United Kingdom
- NIHR Biomedical Research Centre at University College London Hospitals, NHS Foundation Trust, London, United Kingdom
| | - John R. Hurst
- Royal Free Campus, UCL Respiratory, University College London, London, United Kingdom
| | - Joanna C. Porter
- UCL Respiratory, University College London, London, United Kingdom
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Han SJ, Kim HH, Hyun DG, Ji W, Choi CM, Lee JC, Kim HC. Clinical characteristics and outcome of lung cancer in patients with fibrosing interstitial lung disease. BMC Pulm Med 2024; 24:136. [PMID: 38491506 PMCID: PMC10943814 DOI: 10.1186/s12890-024-02946-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2024] [Accepted: 03/02/2024] [Indexed: 03/18/2024] Open
Abstract
BACKGROUND Lung cancer (LC) is an important comorbidity of interstitial lung disease (ILD) and has a poor prognosis. The clinical characteristics and outcome of each ILD subtype in LC patients have not been sufficiently investigated. Therefore, this study aimed to evaluate the difference between idiopathic pulmonary fibrosis (IPF) and non-IPF ILD as well as prognostic factors in patients with ILD-LC. METHODS The medical records of 163 patients diagnosed with ILD-LC at Asan Medical Center from January 2018 to May 2023 were retrospectively reviewed. Baseline characteristics and clinical outcomes were compared between the IPF-LC and non-IPF ILD-LC groups, and prognostic factors were analyzed using the Cox proportional-hazard model. RESULTS The median follow-up period was 11 months after the cancer diagnosis. No statistically significant differences were observed in clinical characteristics and mortality rates (median survival: 26 vs. 20 months, p = 0.530) between the groups. The independent prognostic factors in patients with ILD-LC were higher level of Krebs von den Lungen-6 (≥ 1000 U/mL, hazard ratio [HR] 1.970, 95% confidence interval [CI] 1.026-3.783, p = 0.025) and advanced clinical stage of LC (compared with stage I, HR 3.876 for stage II, p = 0.025, HR 5.092 for stage III, p = 0.002, and HR 5.626 for stage IV, p = 0.002). In terms of treatment, surgery was the significant factor for survival (HR 0.235; 95% CI 0.106-0.520; p < 0.001). CONCLUSIONS No survival difference was observed between IPF-LC and non-IPF ILD-LC patients. A higher level of Krebs von den Lungen-6 may act as a prognostic marker in ILD-LC patients.
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Affiliation(s)
- Soo Jin Han
- Department of Pulmonary and Critical Care Medicine, Asan Medical Center, University of Ulsan College of Medicine, 88 Olympic-ro 43-gil, Songpa-gu, Seoul, 05505, Republic of Korea
| | - Hyeon Hwa Kim
- Department of Pulmonary and Critical Care Medicine, Asan Medical Center, University of Ulsan College of Medicine, 88 Olympic-ro 43-gil, Songpa-gu, Seoul, 05505, Republic of Korea
| | - Dong-Gon Hyun
- Department of Pulmonary and Critical Care Medicine, Asan Medical Center, University of Ulsan College of Medicine, 88 Olympic-ro 43-gil, Songpa-gu, Seoul, 05505, Republic of Korea
| | - Wonjun Ji
- Department of Pulmonary and Critical Care Medicine, Asan Medical Center, University of Ulsan College of Medicine, 88 Olympic-ro 43-gil, Songpa-gu, Seoul, 05505, Republic of Korea
| | - Chang-Min Choi
- Department of Pulmonary and Critical Care Medicine, Asan Medical Center, University of Ulsan College of Medicine, 88 Olympic-ro 43-gil, Songpa-gu, Seoul, 05505, Republic of Korea
- Department of Oncology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - Jae Cheol Lee
- Department of Oncology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - Ho Cheol Kim
- Department of Pulmonary and Critical Care Medicine, Asan Medical Center, University of Ulsan College of Medicine, 88 Olympic-ro 43-gil, Songpa-gu, Seoul, 05505, Republic of Korea.
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Laneri A, Cerri S, Della Casa G, Moretti A, Manfredi A, Sebastiani M, Clini E, Salvarani C. COVID-19, A New Possible Mimicker of Interstitial Lung Disease Related to Primary Sjögren's Syndrome. Case Rep Med 2023; 2023:9915553. [PMID: 38107625 PMCID: PMC10725315 DOI: 10.1155/2023/9915553] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2023] [Revised: 10/15/2023] [Accepted: 11/24/2023] [Indexed: 12/19/2023] Open
Abstract
Introduction. Acute exacerbation of interstitial lung disease (ILD) and COVID-19 pneumonia show many similarities, but also COVID-19 sequelae, mainly when fibrotic features are present, can be difficult to distinguish from chronic ILD observed in connective tissue diseases. Case Report. In 2018, a 52-year-old woman, was diagnosed with primary Sjogren's syndrome (pSS). The patient did not show respiratory symptoms, and a chest X-ray was normal. During March 2020, the patient was hospitalized for acute respiratory failure related to COVID-19 pneumonia. Three months later, follow-up chest high-resolution computed tomography (HRCT) showed ground glass opacity (GGO) and interlobular interstitial thickening. Pulmonary function tests (PFTs) showed slight restrictive deficit and mild reduction in diffusion lung of carbon monoxide (DLCO). The patient complained of asthenia and exertional dyspnoea. A multidisciplinary discussion including rheumatologist, pulmonologist, and thoracic radiologist did not allow a definitive differential diagnosis between COVID-19 persisting abnormalities and a previous or new-onset pSS-ILD. A "wait and see" approach was decided, monitoring clinical conditions, PFTs, and chest HRCT over time. Only 2 years after the hospitalization, improvement of clinical symptoms was reported; PFT also improved, and HRCT showed almost complete resolution of GGO and interlobular interstitial thickening, confirming the diagnostic hypothesis of long-COVID lung manifestations. Discussion. In the above-reported case report, 3 differential diagnoses were possible: a COVID-19-related ILD, a preexisting pSS-ILD, or a new-onset pSS-ILD triggered by COVID-19. Regardless of the diagnosis, the persistence of clinical and PFT alterations, suggested a chronic disease but, surprisingly, clinical and radiologic manifestations disappeared 2 years later.
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Affiliation(s)
- Alessia Laneri
- Rheumatology Unit, University of Modena and Reggio Emilia, Azienda Ospedaliero-Universitaria Policlinico di Modena, Modena, Italy
| | - Stefania Cerri
- Respiratory Diseases Unit and Center for Rare Lung Diseases, University of Modena and Reggio Emilia, Modena, Italy
| | | | - Antonio Moretti
- Respiratory Diseases Unit and Center for Rare Lung Diseases, University of Modena and Reggio Emilia, Modena, Italy
| | - Andreina Manfredi
- Rheumatology Unit, University of Modena and Reggio Emilia, Azienda Ospedaliero-Universitaria Policlinico di Modena, Modena, Italy
| | - Marco Sebastiani
- Rheumatology Unit, University of Modena and Reggio Emilia, Azienda Ospedaliero-Universitaria Policlinico di Modena, Modena, Italy
| | - Enrico Clini
- Respiratory Diseases Unit and Center for Rare Lung Diseases, University of Modena and Reggio Emilia, Modena, Italy
| | - Carlo Salvarani
- 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
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Sebastiani M, Venerito V, Laurino E, Gentileschi S, Atzeni F, Canofari C, Andrisani D, Cassone G, Lavista M, D’Alessandro F, Vacchi C, Scardapane A, Frediani B, Cazzato M, Salvarani C, Iannone F, Manfredi A. Fibrosing Progressive Interstitial Lung Disease in Rheumatoid Arthritis: A Multicentre Italian Study. J Clin Med 2023; 12:7041. [PMID: 38002655 PMCID: PMC10672076 DOI: 10.3390/jcm12227041] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2023] [Revised: 10/31/2023] [Accepted: 11/08/2023] [Indexed: 11/26/2023] Open
Abstract
BACKGROUND The INBUILD study demonstrated the efficacy of nintedanib in the treatment of progressive fibrosing interstitial lung disease different to idiopathic pulmonary fibrosis, including rheumatoid arthritis (RA)-related ILD. Nevertheless, the prevalence of RA-ILD patients that may potentially benefit from nintedanib remains unknown. OBJECTIVES AND METHODS The aim of the present multicentre study was to investigate the prevalence and possible associated factors of fibrosing progressive patterns in a cross-sectional cohort of RA-ILD patients. RESULTS One hundred and thirty-four RA-ILD patients with a diagnosis of RA-ILD, who were confirmed at high-resolution computed tomography and with a follow-up of at least 24 months, were enrolled. The patients were defined as having a progressive fibrosing ILD in case of a relative decline in forced vital capacity > 10% predicted and/or an increased extent of fibrotic changes on chest imaging in a 24-month period. Respiratory symptoms were excluded to reduce possible bias due to the retrospective interpretation of cough and dyspnea. According to radiologic features, ILD was classified as usual interstitial pneumonia (UIP) in 50.7% of patients, nonspecific interstitial pneumonia in 19.4%, and other patterns in 29.8%. Globally, a fibrosing progressive pattern was recorded in 36.6% of patients (48.5% of patients with a fibrosing pattern) with a significant association to the UIP pattern. CONCLUSION We observed that more than a third of RA-ILD patients showed a fibrosing progressive pattern and might benefit from antifibrotic treatment. This study shows some limitations, such as the retrospective design. The exclusion of respiratory symptoms' evaluation might underestimate the prevalence of progressive lung disease but increases the value of results.
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Affiliation(s)
- Marco Sebastiani
- Rheumatology Unit, Azienda Policlinico di Modena, University of Modena and Reggio Emilia, 41121 Modena, Italy; (G.C.); (C.V.); (A.M.)
| | - Vincenzo Venerito
- Rheumatology Unit, Department of Precision and Regenerative Medicine-Ionian Area, University of Bari “Aldo Moro”, 70121 Bari, Italy; (V.V.); (M.L.); (F.I.)
| | - Elenia Laurino
- Rheumatology Unit, Department of Clinical and Experimental Medicine, University of Pisa, 56126 Pisa, Italy (F.D.); (M.C.)
| | - Stefano Gentileschi
- Rheumatology Unit, Azienda Ospedaliero-Universitaria Senese, Università Degli Studi di Siena, 53100 Siena, Italy; (S.G.); (B.F.)
| | - Fabiola Atzeni
- Rheumatology Unit, University of Messina, 98122 Messina, Italy;
| | - Claudia Canofari
- Rheumatology Unit, Azienda Ospedaliera San Camillo Forlanini, 00152 Roma, Italy;
| | - Dario Andrisani
- Respiratory Disease Unit, Azienda Policlinico di Modena, University of Modena and Reggio Emilia, 41121 Modena, Italy;
| | - Giulia Cassone
- Rheumatology Unit, Azienda Policlinico di Modena, University of Modena and Reggio Emilia, 41121 Modena, Italy; (G.C.); (C.V.); (A.M.)
| | - Marlea Lavista
- Rheumatology Unit, Department of Precision and Regenerative Medicine-Ionian Area, University of Bari “Aldo Moro”, 70121 Bari, Italy; (V.V.); (M.L.); (F.I.)
| | - Francesco D’Alessandro
- Rheumatology Unit, Department of Clinical and Experimental Medicine, University of Pisa, 56126 Pisa, Italy (F.D.); (M.C.)
| | - Caterina Vacchi
- Rheumatology Unit, Azienda Policlinico di Modena, University of Modena and Reggio Emilia, 41121 Modena, Italy; (G.C.); (C.V.); (A.M.)
| | | | - Bruno Frediani
- Rheumatology Unit, Azienda Ospedaliero-Universitaria Senese, Università Degli Studi di Siena, 53100 Siena, Italy; (S.G.); (B.F.)
| | - Massimiliano Cazzato
- Rheumatology Unit, Department of Clinical and Experimental Medicine, University of Pisa, 56126 Pisa, Italy (F.D.); (M.C.)
| | - Carlo Salvarani
- Rheumatology Unit, AUSL Reggio Emilia-IRCCS, University of Reggio Emilia, 42123 Reggio Emilia, Italy;
| | - Florenzo Iannone
- Rheumatology Unit, Department of Precision and Regenerative Medicine-Ionian Area, University of Bari “Aldo Moro”, 70121 Bari, Italy; (V.V.); (M.L.); (F.I.)
| | - Andreina Manfredi
- Rheumatology Unit, Azienda Policlinico di Modena, University of Modena and Reggio Emilia, 41121 Modena, Italy; (G.C.); (C.V.); (A.M.)
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Xie M, Zhu C, Ye Y. Incidence, risk factors, and prognosis of acute exacerbation of rheumatoid arthritis-associated interstitial lung disease: a systematic review and meta-analysis. BMC Pulm Med 2023; 23:255. [PMID: 37434169 DOI: 10.1186/s12890-023-02532-2] [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: 03/09/2023] [Accepted: 06/24/2023] [Indexed: 07/13/2023] Open
Abstract
INTRODUCTION Acute exacerbation (AE) is a devastating complication of rheumatoid arthritis-associated interstitial lung disease (RA-ILD) and leads to high mortality. This study aimed to investigate the incidence, risk factors, and prognosis of acute exacerbation of rheumatoid arthritis-associated interstitial lung disease (AE-RA-ILD). METHODS PubMed, EMBASE, Web of Science, and Medline were searched through 8 February 2023. Two independent researchers selected eligible articles and extracted available data. The Newcastle Ottawa Scale was used to assess the methodological quality of studies used for meta-analysis. The incidence and prognosis of AE-RA-ILD were investigated. Weighted mean differences (WMDs) with corresponding 95% confidence intervals (CIs) and pooled odds ratios (ORs) with 95% CIs were calculated to explore the risk factors of AE in RA-ILD. RESULTS Twenty-one of 1,589 articles were eligible. A total of 385 patients with AE-RA-ILD, of whom 53.5% were male, were included. The frequency of AE in patients with RA-ILD ranged from 6.3 to 55.6%. The 1-year and 5-year AE incidences were 2.6-11.1% and 11-29.4%, respectively. The all-cause mortality rate of AE-RA-ILD was 12.6-27.9% at 30 days and 16.7-48.3% at 90 days. Age at RA diagnosis (WMD: 3.61, 95% CI: 0.22-7.01), male sex (OR: 1.60, 95% CI:1.16-2.21), smoking (OR: 1.50, 95% CI: 1.08-2.08), lower forced vital capacity predicted (FVC%; WMD: -8.63, 95% CI: -14.68 to - 2.58), and definite usual interstitial pneumonia (UIP) pattern (OR: 1.92, 95% CI: 1.15-3.22) were the risk factors of AE-RA-ILD. Moreover, the use of corticosteroids, methotrexate, and biological disease-modifying anti-rheumatic drugs, was not associated with AE-RA-ILD. CONCLUSION AE-RA-ILD was not rare and had a poor prognosis. Age at RA diagnosis, male sex, smoking, lower FVC%, and definite UIP pattern increased the risk of AE-RA-ILD. The use of medications, especially methotrexate and biological disease-modifying anti-rheumatic drugs, may not be related to AE-RA-ILD. REGISTRATION CRD42023396772.
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Affiliation(s)
- Maosheng Xie
- Department of Rheumatology and Immunology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Chao Zhu
- Department of Rheumatology and Immunology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Yujin Ye
- Department of Rheumatology and Immunology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China.
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Dianat B, La Torraca P, Manfredi A, Cassone G, Vacchi C, Sebastiani M, Pancaldi F. Classification of pulmonary sounds through deep learning for the diagnosis of interstitial lung diseases secondary to connective tissue diseases. Comput Biol Med 2023; 160:106928. [PMID: 37156223 DOI: 10.1016/j.compbiomed.2023.106928] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2022] [Revised: 01/17/2023] [Accepted: 04/13/2023] [Indexed: 05/10/2023]
Abstract
Early diagnosis of interstitial lung diseases secondary to connective tissue diseases is critical for the treatment and survival of patients. The symptoms, like dry cough and dyspnea, appear late in the clinical history and are not specific, moreover, the current approach to confirm the diagnosis of interstitial lung disease is based on high resolution computer tomography. However, computer tomography involves x-ray exposure for patients and high costs for the Health System, therefore preventing its use for a massive screening campaign in elder people. In this work we investigate the use of deep learning techniques for the classification of pulmonary sounds acquired from patients affected by connective tissue diseases. The novelty of the work consists of a suitably developed pre-processing pipeline for de-noising and data augmentation. The proposed approach is combined with a clinical study where the ground truth is represented by high resolution computer tomography. Various convolutional neural networks have provided an overall accuracy as high as 91% in the classification of lung sounds and have led to an overwhelming diagnostic accuracy in the range 91%-93%. Modern high performance hardware for edge computing can easily support our algorithms. This solution paves the way for a vast screening campaign of interstitial lung diseases in elder people on the basis of a non-invasive and cheap thoracic auscultation.
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Affiliation(s)
- Behnood Dianat
- University of Modena and Reggio Emilia, Department of Sciences and Methods for Engineering, Via G. Amendola 2, 42122 Reggio Emilia, Italy; University of Modena and Reggio Emilia, Artificial Intelligence Research and Innovation Center (AIRI), Via Pietro Vivarelli 10, 41125 Modena, Italy
| | - Paolo La Torraca
- University of Modena and Reggio Emilia, Department of Sciences and Methods for Engineering, Via G. Amendola 2, 42122 Reggio Emilia, Italy
| | - Andreina Manfredi
- University of Modena and Reggio Emilia, Department of Surgery, Medicine, Dentistry and Morphological Sciences with Transplant Surgery, Oncology and Regenerative Medicine Relevance, via del Pozzo 71, 41124, Modena, Italy; Azienda Policlinico di Modena, Rheumatology Unit, via del Pozzo 71, 41124, Modena, Italy
| | - Giulia Cassone
- University of Modena and Reggio Emilia, Department of Surgery, Medicine, Dentistry and Morphological Sciences with Transplant Surgery, Oncology and Regenerative Medicine Relevance, via del Pozzo 71, 41124, Modena, Italy; Azienda Policlinico di Modena, Rheumatology Unit, via del Pozzo 71, 41124, Modena, Italy
| | - Caterina Vacchi
- University of Modena and Reggio Emilia, Department of Surgery, Medicine, Dentistry and Morphological Sciences with Transplant Surgery, Oncology and Regenerative Medicine Relevance, via del Pozzo 71, 41124, Modena, Italy; Azienda Policlinico di Modena, Rheumatology Unit, via del Pozzo 71, 41124, Modena, Italy
| | - Marco Sebastiani
- University of Modena and Reggio Emilia, Department of Surgery, Medicine, Dentistry and Morphological Sciences with Transplant Surgery, Oncology and Regenerative Medicine Relevance, via del Pozzo 71, 41124, Modena, Italy; Azienda Policlinico di Modena, Rheumatology Unit, via del Pozzo 71, 41124, Modena, Italy
| | - Fabrizio Pancaldi
- University of Modena and Reggio Emilia, Department of Sciences and Methods for Engineering, Via G. Amendola 2, 42122 Reggio Emilia, Italy; University of Modena and Reggio Emilia, Artificial Intelligence Research and Innovation Center (AIRI), Via Pietro Vivarelli 10, 41125 Modena, Italy.
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Evolution of Rheumatoid-Arthritis-Associated Interstitial Lung Disease in Patients Treated with JAK Inhibitors: A Retrospective Exploratory Study. J Clin Med 2023; 12:jcm12030957. [PMID: 36769604 PMCID: PMC9917598 DOI: 10.3390/jcm12030957] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2022] [Revised: 01/16/2023] [Accepted: 01/22/2023] [Indexed: 01/28/2023] Open
Abstract
BACKGROUND The aim of this multicenter retrospective study was to investigate the effectiveness and safety of the available JAK-inhibitors (JAKi) in patients with rheumatoid arthritis (RA) and interstitial lung disease (ILD). METHODS We retrospectively analyzed patients with classified RA and RA-ILD undergoing JAKi in 6 Italian tertiary centers from April 2018 to June 2022. We included patients with at least 6 months of active therapy and one high-resolution chest tomography (HRCT) carried out within 3 months of the start of JAKi treatment. The HRCT was then compared to the most recent one carried out within 3 months before the last available follow-up appointment. We also kept track of the pulmonary function tests. RESULTS We included 43 patients with RA-ILD and 23 males (53.48%) with a median age (interquartile range, IQR) of 68.87 (61.46-75.78) treated with JAKi. The median follow-up was 19.1 months (11.03-34.43). The forced vital capacity remained stable in 22/28 (78.57%) patients, improved in 3/28 (10.71%) and worsened in 3/28 (10.71%). The diffusing capacity of lung for carbon monoxide showed a similar trend, remaining stable in 18/25 (72%) patients, improving in 2/25 (8%) and worsening in 5/25 (20%). The HRCT remained stable in 37/43 (86.05) cases, worsened in 4/43 (9.30%) and improved in the last 2 (4.65%). DISCUSSION This study suggests that JAKi therapy might be a safe therapeutic option for patients with RA-ILD in a short-term follow-up.
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Venerito V, Manfredi A, Lopalco G, Lavista M, Cassone G, Scardapane A, Sebastiani M, Iannone F. Radiomics to predict the mortality of patients with rheumatoid arthritis-associated interstitial lung disease: A proof-of-concept study. Front Med (Lausanne) 2023; 9:1069486. [PMID: 36698825 PMCID: PMC9870287 DOI: 10.3389/fmed.2022.1069486] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2022] [Accepted: 12/19/2022] [Indexed: 01/11/2023] Open
Abstract
Objectives Patients with rheumatoid arthritis (RA) and interstitial lung disease (ILD) have increased mortality compared to the general population and factors capable of predicting RA-ILD long-term clinical outcomes are lacking. In oncology, radiomics allows the quantification of tumour phenotype by analysing the characteristics of medical images. Using specific software, it is possible to segment organs on high-resolution computed tomography (HRCT) images and extract many features that may uncover disease characteristics that are not detected by the naked eye. We aimed to investigate whether features from whole lung radiomic analysis of HRCT may alone predict mortality in RA-ILD patients. Methods High-resolution computed tomographies of RA patients from January 2012 to March 2022 were analyzed. The time between the first available HRCT and the last follow-up visit or ILD-related death was recorded. We performed a volumetric analysis in 3D Slicer, automatically segmenting the whole lungs and trachea via the Lung CT Analyzer. A LASSO-Cox model was carried out by considering ILD-related death as the outcome variable and extracting radiomic features as exposure variables. Results We retrieved the HRCTs of 30 RA-ILD patients. The median survival time (interquartile range) was 48 months (36-120 months). Thirteen out of 30 (43.33%) patients died during the observation period. Whole line segmentation was fast and reliable. The model included either the median grey level intensity within the whole lung segmentation [high-resolution (HR) 9.35, 95% CI 1.56-55.86] as a positive predictor of death and the 10th percentile of the number of included voxels (HR 0.20, 95% CI 0.05-0.84), the voxel-based pre-processing information (HR 0.23, 95% CI 0.06-0.82) and the flatness (HR 0.42, 95% CI 0.18-0.98), negatively correlating to mortality. The correlation of grey level values to their respective voxels (HR 1.52 95% CI 0.82-2.83) was also retained as a confounder. Conclusion Radiomic analysis may predict RA-ILD patients' mortality and may promote HRCT as a digital biomarker regardless of the clinical characteristics of the disease.
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Affiliation(s)
- Vincenzo Venerito
- Rheumatology Unit, Department of Emergency and Organ Transplantation, University of Bari Aldo Moro, Bari, Italy
| | - Andreina Manfredi
- Rheumatology Unit, Azienda Ospedaliera Policlinico di Modena, University of Modena and Reggio Emilia, Modena, Italy
| | - Giuseppe Lopalco
- Rheumatology Unit, Department of Emergency and Organ Transplantation, University of Bari Aldo Moro, Bari, Italy
| | - Marlea Lavista
- Rheumatology Unit, Department of Emergency and Organ Transplantation, University of Bari Aldo Moro, Bari, Italy
| | - Giulia Cassone
- Rheumatology Unit, Azienda Ospedaliera Policlinico di Modena, University of Modena and Reggio Emilia, Modena, Italy
| | - Arnaldo Scardapane
- Radiology Unit, Department of Interdisciplinary Medicine, University of Bari Aldo Moro, Bari, Italy
| | - Marco Sebastiani
- Rheumatology Unit, Azienda Ospedaliera Policlinico di Modena, University of Modena and Reggio Emilia, Modena, Italy
| | - Florenzo Iannone
- Rheumatology Unit, Department of Emergency and Organ Transplantation, University of Bari Aldo Moro, Bari, Italy,*Correspondence: Florenzo Iannone,
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11
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Bartlett EC, Renzoni EA, Sivarasan N, Desai SR. Imaging of Lung Disease Associated with Connective Tissue Disease. Semin Respir Crit Care Med 2022; 43:809-824. [PMID: 36307106 DOI: 10.1055/s-0042-1755566] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
There is a well-known association between the connective tissue disorders (CTDs) and lung disease. In addition to interstitial lung disease, the CTDs may affect the air spaces and pulmonary vasculature. Imaging tests are important not only in diagnosis but also in management of these complex disorders. In the present review, key aspects of the imaging of CTD-reated diseases are discussed.
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Affiliation(s)
- Emily C Bartlett
- Department of Radiology, Royal Brompton Hospital, London, United Kingdom
| | - Elizabeth A Renzoni
- The Interstitial Lung Disease Unit, Royal Brompton Hospital, London, United Kingdom.,The Margaret Turner-Warwick Centre for Fibrosing Lung Disease, Imperial College London, London, United Kingdom
| | - Nishanth Sivarasan
- Department of Radiology, Guy's and St Thomas' Hospital, London, United Kingdom
| | - Sujal R Desai
- Department of Radiology, Royal Brompton Hospital, London, United Kingdom.,The Margaret Turner-Warwick Centre for Fibrosing Lung Disease, Imperial College London, London, United Kingdom.,National Heart & Lung Institute, Imperial College London, London, United Kingdom
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12
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Ogura T, Suda T, Inase N, Nishioka Y, Azuma A, Okamoto M, Takizawa A, Ito T, Rohr KB, Inoue Y. Effects of nintedanib on disease progression and safety in Japanese patients with progressive fibrosing interstitial lung diseases: Further subset analysis from the whole INBUILD trial. Respir Investig 2022; 60:787-797. [PMID: 35927208 DOI: 10.1016/j.resinv.2022.06.009] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2022] [Revised: 06/20/2022] [Accepted: 06/21/2022] [Indexed: 06/15/2023]
Abstract
BACKGROUND A previous subgroup analysis of data from the INBUILD trial showed that nintedanib reduced the annual rate of decline in forced vital capacity (FVC) in Japanese patients with progressive fibrosing interstitial lung diseases (PF-ILDs). The safety profile of nintedanib over 52 weeks in Japanese patients was similar to that of the overall population. METHODS Using data from 108 Japanese patients with PF-ILDs who had received at least 1 dose of study medication in the INBUILD trial, we evaluated the effect of nintedanib on disease progression and assessed the safety profile over the whole trial period (i.e., a longer duration than the prior analysis) compared with placebo. ILD progression was defined as an absolute decline in FVC ≥10% predicted vs baseline. RESULTS Over the whole trial, in Japanese patients with PF-ILDs, nintedanib numerically lowered the risk of progression of ILD or death (hazard ratio [HR], 0.66; 95% confidence intervals [CI]: 0.37, 1.16), acute exacerbation of ILD or death (HR, 0.28; 95% CI: 0.09, 0.83), and death (HR, 0.41; 95% CI: 0.11, 1.51). The most common adverse event over the whole trial in nintedanib-treated Japanese patients was diarrhea, which was manageable for most patients by dose reduction and interruption. The safety profile of nintedanib in this longer duration analysis was consistent with that previously reported. CONCLUSIONS In this analysis of data from Japanese patients with PF-ILDs, nintedanib nominally reduced the risk of clinically meaningful outcomes reflecting disease progression, including death, over the whole trial, and no new safety concerns were observed. CLINICAL TRIAL REGISTRATION ClinicalTrials.gov NCT02999178.
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Affiliation(s)
- Takashi Ogura
- Department of Respiratory Medicine, Kanagawa Cardiovascular and Respiratory Center, Yokohama, Japan.
| | - Takafumi Suda
- Second Division, Department of Internal Medicine, Hamamatsu University School of Medicine, Hamamatsu, Japan
| | - Naohiko Inase
- Department of Respiratory Medicine, Hiratsuka Kyosai Hospital, Kanagawa, Japan
| | - Yasuhiko Nishioka
- Department of Respiratory Medicine and Rheumatology, Graduate School of Biomedical Sciences, Tokushima University, Tokushima, Japan
| | - Arata Azuma
- Department of Pulmonary Medicine and Oncology, Graduate School of Medicine, Nippon Medical School, Tokyo, Japan
| | - Masaki Okamoto
- Division of Respirology, Neurology and Rheumatology, Kurume University School of Medicine, Fukuoka, Japan
| | | | - Tomohiro Ito
- Nippon Boehringer Ingelheim Co. Ltd., Tokyo, Japan
| | - Klaus B Rohr
- Boehringer Ingelheim International GmbH, Ingelheim, Germany
| | - Yoshikazu Inoue
- Clinical Research Center, National Hospital Organization Kinki-Chuo Chest Medical Center, Osaka, Japan
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13
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Otsuka J, Yoshizawa S, Ikematsu Y, Kudo K, Osoreda H, Ishimatsu A, Taguchi K, Moriwaki A, Wakamatsu K, Iwanaga T, Yoshida M. Acute exacerbation in antineutrophil cytoplasmic antibody-associated interstitial lung disease: Clinical features and risk factors. Respir Med 2022; 203:106992. [DOI: 10.1016/j.rmed.2022.106992] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/23/2022] [Revised: 08/30/2022] [Accepted: 09/16/2022] [Indexed: 10/31/2022]
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14
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Kwon BS, Lee HY, Choe J, Chae EJ, Hong S, Song JW. Acute Respiratory Deterioration in Rheumatoid Arthritis-Associated Interstitial Lung Disease. Chest 2022; 162:136-144. [DOI: 10.1016/j.chest.2022.01.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2021] [Revised: 12/28/2021] [Accepted: 01/03/2022] [Indexed: 10/19/2022] Open
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15
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Matteson EL, Kelly C, Distler JHW, Hoffmann-Vold AM, Seibold JR, Mittoo S, Dellaripa PF, Aringer M, Pope J, Distler O, James A, Schlenker-Herceg R, Stowasser S, Quaresma M, Flaherty KR. Nintedanib in Patients With Autoimmune Disease-Related Progressive Fibrosing Interstitial Lung Diseases: Subgroup Analysis of the INBUILD Trial. Arthritis Rheumatol 2022; 74:1039-1047. [PMID: 35199968 PMCID: PMC9321107 DOI: 10.1002/art.42075] [Citation(s) in RCA: 34] [Impact Index Per Article: 17.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2021] [Revised: 11/26/2021] [Accepted: 01/21/2022] [Indexed: 11/18/2022]
Abstract
Objective To analyze the efficacy and safety of nintedanib in patients with fibrosing autoimmune disease–related interstitial lung diseases (ILDs) with a progressive phenotype. Methods The INBUILD trial enrolled patients with a fibrosing ILD other than idiopathic pulmonary fibrosis, with diffuse fibrosing lung disease of >10% extent on high‐resolution computed tomography, forced vital capacity percent predicted (FVC%) ≥45%, and diffusing capacity of the lungs for carbon monoxide percent predicted ≥30% to <80%. Patients fulfilled protocol‐defined criteria for progression of ILD within the 24 months before screening, despite management deemed appropriate in clinical practice. Subjects were randomized to receive nintedanib or placebo. We assessed the rate of decline in FVC (ml/year) and adverse events (AEs) over 52 weeks in the subgroup with autoimmune disease–related ILDs. Results Among 170 patients with autoimmune disease–related ILDs, the rate of decline in FVC over 52 weeks was −75.9 ml/year with nintedanib versus −178.6 ml/year with placebo (difference 102.7 ml/year [95% confidence interval 23.2, 182.2]; nominal P = 0.012). No heterogeneity was detected in the effect of nintedanib versus placebo across subgroups based on ILD diagnosis (P = 0.91). The most frequent AE was diarrhea, reported in 63.4% and 27.3% of subjects in the nintedanib and placebo groups, respectively. AEs led to permanent discontinuation of trial drug in 17.1% and 10.2% of subjects in the nintedanib and placebo groups, respectively. Conclusion In the INBUILD trial, nintedanib slowed the rate of decline in FVC in patients with progressive fibrosing autoimmune disease–related ILDs, with AEs that were manageable for most patients. Video Abstract
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Affiliation(s)
- Eric L Matteson
- Mayo Clinic College of Medicine and Science, Rochester, Minnesota
| | - Clive Kelly
- Newcastle University, Newcastle-upon-Tyne, UK
| | - Jörg H W Distler
- Friedrich-Alexander University Erlangen-Nuremberg, Erlangen, Germany
| | | | | | | | | | | | - Janet Pope
- University of Western Ontario, London, Ontario, Canada
| | | | | | | | - Susanne Stowasser
- Boehringer Ingelheim International GmbH, Ingelheim am Rhein, Germany
| | - Manuel Quaresma
- Boehringer Ingelheim International GmbH, Ingelheim am Rhein, Germany
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16
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Acute exacerbation of interstitial lung disease associated with rheumatic disease. Nat Rev Rheumatol 2022; 18:85-96. [PMID: 34876670 DOI: 10.1038/s41584-021-00721-z] [Citation(s) in RCA: 25] [Impact Index Per Article: 12.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/10/2021] [Indexed: 11/09/2022]
Abstract
Interstitial lung disease (ILD) is a cause of morbidity and mortality in patients with rheumatic diseases, such as connective-tissue diseases, rheumatoid arthritis and systemic vasculitis. Some patients with ILD secondary to rheumatic disease (RD-ILD) experience acute exacerbations, with sudden ILD progression and high mortality during or immediately after the exacerbation, and a very low 1-year survival rate. In the ILD subtype idiopathic pulmonary fibrosis (IPF), an acute exacerbation is defined as acute worsening or development of dyspnoea associated with new bilateral ground-glass opacities and/or consolidations at high-resolution CT, superimposed on a background pattern consistent with fibrosing ILD. However, acute exacerbation in RD-ILD (AE-RD-ILD) currently has no specific definition. The aetiology and pathogenesis of AE-RD-ILD remain unclear, but distinct triggers might include infection, mechanical stress, microaspiration and DMARD treatment. At this time, no effective evidence-based therapeutic strategies for AE-RD-ILD are available. In clinical practice, AE-RD-ILD is often empirically treated with high-dose systemic steroids and antibiotics, with or without immunosuppressive drugs. In this Review, we summarize the clinical features, diagnosis, management and prognosis of AE-RD-ILD, enabling the similarities and differences with acute exacerbation in IPF to be critically assessed.
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17
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Faverio P, Stainer A, Conti S, Madotto F, De Giacomi F, Della Zoppa M, Vancheri A, Pellegrino MR, Tonelli R, Cerri S, Clini EM, Mantovani LG, Pesci A, Luppi F. Differences between Acute Exacerbations of Idiopathic Pulmonary Fibrosis and Other Interstitial Lung Diseases. Diagnostics (Basel) 2021; 11:diagnostics11091623. [PMID: 34573965 PMCID: PMC8465527 DOI: 10.3390/diagnostics11091623] [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: 08/08/2021] [Revised: 08/29/2021] [Accepted: 08/30/2021] [Indexed: 11/16/2022] Open
Abstract
Interstitial lung diseases (ILDs) comprise a wide group of pulmonary parenchymal disorders. These patients may experience acute respiratory deteriorations of their respiratory condition, termed "acute exacerbation" (AE). The incidence of AE-ILD seems to be lower than idiopathic pulmonary fibrosis (IPF), but prognosis and prognostic factors are largely unrecognized. We retrospectively analyzed a cohort of 158 consecutive adult patients hospitalized for AE-ILD in two Italian university hospitals from 2009 to 2016. Patients included in the analysis were divided into two groups: non-IPF (62%) and IPF (38%). Among ILDs included in the non-IPF group, the most frequent diagnoses were non-specific interstitial pneumonia (NSIP) (42%) and connective tissue disease (CTD)-ILD (20%). Mortality during hospitalization was significantly different between the two groups: 19% in the non-IPF group and 43% in the IPF group. AEs of ILDs are difficult-to-predict events and are burdened by relevant mortality. Increased inflammatory markers, such as neutrophilia on the differential blood cell count (HR 1.02 (CI 1.01-1.04)), the presence of pulmonary hypertension (HR 1.85 (CI 1.17-2.92)), and the diagnosis of IPF (HR 2.31 (CI 1.55-3.46)), resulted in negative prognostic factors in our analysis. Otherwise, lymphocytosis on the differential count seemed to act as a protective prognostic factor (OR 0.938 (CI 0.884-0.995)). Further prospective, large-scale, real-world data are needed to support and confirm the impact of our findings.
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Affiliation(s)
- Paola Faverio
- Respiratory Unit, Cardio-Thoracic-Vascular Department, University of Milano Bicocca, San Gerardo Hospital, ASST Monza, 20900 Monza, Italy; (P.F.); (A.S.); (F.D.G.); (M.D.Z.); (A.P.)
| | - Anna Stainer
- Respiratory Unit, Cardio-Thoracic-Vascular Department, University of Milano Bicocca, San Gerardo Hospital, ASST Monza, 20900 Monza, Italy; (P.F.); (A.S.); (F.D.G.); (M.D.Z.); (A.P.)
| | - Sara Conti
- Department of Health Science, Università degli Studi di Milano-Bicocca, 20900 Monza, Italy; (S.C.); (L.G.M.)
| | - Fabiana Madotto
- Value-Based Healthcare Unit, IRCCS Multimedica, 20099 Sesto San Giovanni, Milan, Italy;
| | - Federica De Giacomi
- Respiratory Unit, Cardio-Thoracic-Vascular Department, University of Milano Bicocca, San Gerardo Hospital, ASST Monza, 20900 Monza, Italy; (P.F.); (A.S.); (F.D.G.); (M.D.Z.); (A.P.)
| | - Matteo Della Zoppa
- Respiratory Unit, Cardio-Thoracic-Vascular Department, University of Milano Bicocca, San Gerardo Hospital, ASST Monza, 20900 Monza, Italy; (P.F.); (A.S.); (F.D.G.); (M.D.Z.); (A.P.)
| | - Ada Vancheri
- Regional Referral Centre for Rare Lung Disease, Department of Clinical and Experimental Medicine, University of Catania, 95030 Catania, Italy;
| | - Maria Rosaria Pellegrino
- Centre for Rare Lung Diseases, University Hospital of Modena, 41124 Modena, Italy; (M.R.P.); (R.T.); (S.C.); (E.M.C.)
| | - Roberto Tonelli
- Centre for Rare Lung Diseases, University Hospital of Modena, 41124 Modena, Italy; (M.R.P.); (R.T.); (S.C.); (E.M.C.)
| | - Stefania Cerri
- Centre for Rare Lung Diseases, University Hospital of Modena, 41124 Modena, Italy; (M.R.P.); (R.T.); (S.C.); (E.M.C.)
| | - Enrico M. Clini
- Centre for Rare Lung Diseases, University Hospital of Modena, 41124 Modena, Italy; (M.R.P.); (R.T.); (S.C.); (E.M.C.)
| | - Lorenzo Giovanni Mantovani
- Department of Health Science, Università degli Studi di Milano-Bicocca, 20900 Monza, Italy; (S.C.); (L.G.M.)
| | - Alberto Pesci
- Respiratory Unit, Cardio-Thoracic-Vascular Department, University of Milano Bicocca, San Gerardo Hospital, ASST Monza, 20900 Monza, Italy; (P.F.); (A.S.); (F.D.G.); (M.D.Z.); (A.P.)
| | - Fabrizio Luppi
- Respiratory Unit, Cardio-Thoracic-Vascular Department, University of Milano Bicocca, San Gerardo Hospital, ASST Monza, 20900 Monza, Italy; (P.F.); (A.S.); (F.D.G.); (M.D.Z.); (A.P.)
- Department of Medicine and Surgery, University of Milan Bicocca, 20900 Monza, Italy
- Correspondence: ; Tel.: +39-039-233-9373; Fax: +39-233-6660
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18
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Flaherty KR, Wells AU, Cottin V, Devaraj A, Inoue Y, Richeldi L, Walsh SLF, Kolb M, Koschel D, Moua T, Stowasser S, Goeldner RG, Schlenker-Herceg R, Brown KK. Nintedanib in progressive interstitial lung diseases: data from the whole INBUILD trial. Eur Respir J 2021; 59:13993003.04538-2020. [PMID: 34475231 PMCID: PMC8927709 DOI: 10.1183/13993003.04538-2020] [Citation(s) in RCA: 41] [Impact Index Per Article: 13.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2020] [Accepted: 07/24/2021] [Indexed: 11/23/2022]
Abstract
Background The primary analysis of the INBUILD trial showed that in subjects with progressive fibrosing interstitial lung diseases (ILDs), nintedanib slowed the decline in forced vital capacity (FVC) over 52 weeks. We report the effects of nintedanib on ILD progression over the whole trial. Methods Subjects with fibrosing ILDs other than idiopathic pulmonary fibrosis, who had ILD progression within the 24 months before screening despite management deemed appropriate in clinical practice, were randomised to receive nintedanib or placebo. Subjects continued on blinded randomised treatment until all subjects had completed the trial. Over the whole trial, mean±sd exposure to trial medication was 15.6±7.2 and 16.8±5.8 months in the nintedanib and placebo groups, respectively. Results In the nintedanib (n=332) and placebo (n=331) groups, respectively, the proportions of subjects who had ILD progression (absolute decline in FVC ≥10% predicted) or died were 40.4% and 54.7% in the overall population (hazard ratio (HR) 0.66, 95% CI 0.53–0.83; p=0.0003) and 43.7% and 55.8% among subjects with a usual interstitial pneumonia (UIP)-like fibrotic pattern on high-resolution computed tomography (HRCT) (HR 0.69, 95% CI 0.53–0.91; p=0.009). In the nintedanib and placebo groups, respectively, the proportions who had an acute exacerbation of ILD or died were 13.9% and 19.6% in the overall population (HR 0.67, 95% CI 0.46–0.98; p=0.04) and 15.0% and 22.8% among subjects with a UIP-like fibrotic pattern on HRCT (HR 0.62, 95% CI 0.39–0.97; p=0.03). Conclusion Based on data from the whole INBUILD trial, nintedanib reduced the risk of events indicating ILD progression. In patients with fibrosing ILDs other than IPF who had shown progression of ILD within the prior 2 years, events indicating further progression occurred frequently. Over a 16-month period, nintedanib reduced the risk of such events versus placebo.https://bit.ly/3yiZXnS
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Affiliation(s)
- Kevin R Flaherty
- Division of Pulmonary and Critical Care Medicine, University of Michigan, Ann Arbor, MI, USA
| | - Athol U Wells
- National Institute for Health Research Respiratory Biomedical Research Unit, Royal Brompton and Harefield NHS Foundation Trust, London, UK
| | - Vincent Cottin
- National Reference Center for Rare Pulmonary Diseases, Louis Pradel Hospital, Hospices Civils de Lyon, Claude Bernard University Lyon 1, UMR 754, Lyon, France
| | - Anand Devaraj
- Department of Radiology, Royal Brompton and Harefield NHS Foundation Trust, London, UK.,National Heart and Lung Institute, Imperial College, London, UK
| | - Yoshikazu Inoue
- Clinical Research Center, National Hospital Organization Kinki-Chuo Chest Medical Center, Sakai City, Osaka, Japan
| | - Luca Richeldi
- Fondazione Policlinico A. Gemelli IRCCS, Università Cattolica del Sacro Cuore, Rome, Italy
| | - Simon L F Walsh
- National Heart and Lung Institute, Imperial College, London, UK
| | - Martin Kolb
- McMaster University and St. Joseph's Healthcare, Hamilton, Ontario, Canada
| | | | - Teng Moua
- Division of Pulmonary and Critical Care Medicine, Mayo Clinic Rochester, Rochester, MN, USA
| | - Susanne Stowasser
- Boehringer Ingelheim International GmbH, Ingelheim am Rhein, Germany
| | | | | | - Kevin K Brown
- Department of Medicine, National Jewish Health, Denver, CO, USA
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Cereser L, Passarotti E, De Pellegrin A, Patruno V, Poi ED, Marchesini F, Zuiani C, Girometti R. Chest high-resolution computed tomography in patients with connective tissue disease: pulmonary conditions beyond "the usual suspects". Curr Probl Diagn Radiol 2021; 51:759-767. [PMID: 34579993 DOI: 10.1067/j.cpradiol.2021.07.007] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2021] [Accepted: 07/18/2021] [Indexed: 11/22/2022]
Abstract
The term "connective tissue diseases" (CTDs) refers to a heterogeneous group of autoimmune disorders, including systemic sclerosis, rheumatoid arthritis, Sjögren's syndrome, systemic lupus erythematosus, polymyositis, dermatomyositis, antisynthetase syndrome, and mixed connective tissue disease. Chest high-resolution computed tomography (HRCT) is the imaging method of choice for evaluating patients with known or suspected CTD-related interstitial lung disease (CTD-ILD), a complication accounting for substantial morbidity and mortality. While specific HRCT patterns and signs of CTD-ILD have been extensively described (hence the designation "the usual suspects"), the knowledge of various, less frequent conditions involving the lungs in patients with CTD would help the radiologist produce a clinically valuable report, thus potentially influencing patient management. This paper aims to provide an up-to-date review of various unusual pulmonary CTD-related conditions the radiologist should be aware of; namely, acute exacerbation of CTD-ILD, CTD-related interstitial lung abnormalities, lung amyloidosis, MALT lymphoma, antisynthetase syndrome, pleuroparenchymal fibroelastosis-like lesion, drug-induced ILD, combined pulmonary fibrosis and emphysema, and pulmonary hypertension. For each condition, the chest HRCT appearance and the key histopathological and clinical features are resumed, helping the radiologist participate actively in the multidisciplinary discussion of complex clinical cases.
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Affiliation(s)
- Lorenzo Cereser
- Institute of Radiology, Department of Medicine, University of Udine, "S. Maria della Misericordia" University Hospital, p.le S. Maria della Misericordia, 15 - 33100 Udine, Italy.
| | - Emanuele Passarotti
- Institute of Radiology, Department of Medicine, University of Udine, "S. Maria della Misericordia" University Hospital, p.le S. Maria della Misericordia, 15 - 33100 Udine, Italy
| | - Alessandro De Pellegrin
- Department of Pathology, "S. Maria della Misericordia" University Hospital, p.le S. Maria della Misericordia, 15 - 33100 Udine, Italy
| | - Vincenzo Patruno
- Pulmonology Department, "S. Maria della Misericordia" University Hospital, p.le S. Maria della Misericordia, 15 - 33100 Udine, Italy
| | - Emma Di Poi
- Rheumatology Clinic, Department of Medicine, University of Udine, "S. Maria della Misericordia" University Hospital, p.le S. Maria della Misericordia, 15 - 33100 Udine, Italy
| | - Filippo Marchesini
- Institute of Radiology, Department of Medicine, University of Udine, "S. Maria della Misericordia" University Hospital, p.le S. Maria della Misericordia, 15 - 33100 Udine, Italy
| | - Chiara Zuiani
- Institute of Radiology, Department of Medicine, University of Udine, "S. Maria della Misericordia" University Hospital, p.le S. Maria della Misericordia, 15 - 33100 Udine, Italy
| | - Rossano Girometti
- Institute of Radiology, Department of Medicine, University of Udine, "S. Maria della Misericordia" University Hospital, p.le S. Maria della Misericordia, 15 - 33100 Udine, Italy
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20
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Panagopoulos P, Goules A, Hoffmann-Vold AM, Matteson EL, Tzioufas A. Natural history and screening of interstitial lung disease in systemic autoimmune rheumatic disorders. Ther Adv Musculoskelet Dis 2021; 13:1759720X211037519. [PMID: 34471427 PMCID: PMC8404673 DOI: 10.1177/1759720x211037519] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2021] [Accepted: 07/19/2021] [Indexed: 11/15/2022] Open
Abstract
Interstitial lung disease (ILD) is a relatively frequent manifestation of systemic autoimmune rheumatic disorders (SARDs), including systemic sclerosis (SSc), rheumatoid arthritis (RA), idiopathic inflammatory myopathies (IIM), systemic lupus erythematosus (SLE), primary Sjögren's syndrome (pSS), and anti-neutrophil cytoplasmic antibody (ANCA) associated vasculitis. Interstitial pneumonia with autoimmune features (IPAF) has been proposed to describe patients with ILD who have clinical or serological findings compatible with SARDs but they are not sufficient for a definite diagnosis. ILD may present with different patterns among patients with SARDs, but most commonly as nonspecific interstitial pneumonia (NSIP), with the exception of RA and ANCA vasculitis that more often present with usual interstitial pneumonia (UIP). The natural history of ILD is quite variable, even among patients with the same SARD. It may present with subclinical features following a slow progressively course or with acute manifestations and clinically significant rapid progression leading to severe deterioration of pulmonary function and respiratory failure. The radiographic pattern of ILD, the extent of the disease, the baseline pulmonary function, the pulmonary function deterioration rate over time and clinical variables related to the primary SARD, such as age, sex and the clinical phenotype, are considered prognostic factors for SARDs-ILD associated with adverse outcomes and increased mortality. Different modalities can be employed for ILD detection including clinical evaluation, pulmonary function tests, high resolution computed tomography and novel techniques such as lung ultrasound and serum biomarkers. ILD may determine the clinical outcome of SARDs, since it is associated with significant morbidity and mortality and therefore screening of patients with SARDs for ILD is of great clinical importance.
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Affiliation(s)
- Panagiotis Panagopoulos
- Department of Pathophysiology, School of Medicine, National and Kapodistrian University of Athens, Athens, Greece
| | - Andreas Goules
- Department of Pathophysiology, School of Medicine, National and Kapodistrian University of Athens, Athens, Greece
| | | | - Eric L. Matteson
- Division of Rheumatology, Mayo Clinic College of Medicine and Science, Rochester, MN, USA
| | - Athanasios Tzioufas
- Department of Pathophysiology, School of Medicine, National and Kapodistrian University of Athens, Mikras Asias 75, Athens 11527, Greece
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21
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Klinowski G, Gozzi F, Trentacosti F, Andrisani D, Sebastiani M, Clini EM. Rituximab for the treatment of acute onset Interstitial Lung Disease in primary Sjogren's syndrome. Pulmonology 2021; 27:575-578. [PMID: 34253493 DOI: 10.1016/j.pulmoe.2021.06.004] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2020] [Revised: 05/25/2021] [Accepted: 06/04/2021] [Indexed: 11/24/2022] Open
Affiliation(s)
- Giulia Klinowski
- Rheumatology Unit, University of Modena and Reggio Emilia, Azienda Ospedaliero-Universitaria Policlinico di Modena, Modena, Italy
| | - Filippo Gozzi
- Respiratory Diseases Unit, Department of Medical and Surgical Sciences, University of Modena and Reggio Emilia, Azienda Ospedaliero-Universitaria Policlinico di Modena, Modena, Italy; Clinical and Experimental Medicine PhD Program, University of Modena Reggio Emilia, Modena, Italy
| | - Fabiana Trentacosti
- Respiratory Diseases Unit, Department of Medical and Surgical Sciences, University of Modena and Reggio Emilia, Azienda Ospedaliero-Universitaria Policlinico di Modena, Modena, Italy
| | - Dario Andrisani
- Respiratory Diseases Unit, Department of Medical and Surgical Sciences, University of Modena and Reggio Emilia, Azienda Ospedaliero-Universitaria Policlinico di Modena, Modena, Italy; Clinical and Experimental Medicine PhD Program, University of Modena Reggio Emilia, Modena, Italy
| | - Marco Sebastiani
- Rheumatology Unit, University of Modena and Reggio Emilia, Azienda Ospedaliero-Universitaria Policlinico di Modena, Modena, Italy.
| | - Enrico M Clini
- Respiratory Diseases Unit, Department of Medical and Surgical Sciences, University of Modena and Reggio Emilia, Azienda Ospedaliero-Universitaria Policlinico di Modena, Modena, Italy
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22
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Kim YJ, Choe J, Kim HJ, Song JW. Long-term clinical course and outcome in patients with primary Sjögren syndrome-associated interstitial lung disease. Sci Rep 2021; 11:12827. [PMID: 34145316 PMCID: PMC8213847 DOI: 10.1038/s41598-021-92024-2] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2021] [Accepted: 05/24/2021] [Indexed: 12/18/2022] Open
Abstract
Interstitial lung disease (ILD) is the most common lung manifestation in patients with Sjögren syndrome (SJS) and is associated with poor outcomes. This study aimed to investigate the long-term clinical course and prognostic factors in patients with SJS-ILD. Clinical data and high-resolution computed tomography (HRCT) images of 62 patients with primary SJS-ILD were retrospectively analyzed (biopsy-proven cases, n = 16). The mean patient age was 59.8 years; 83.9% of the patients were females, and 38.7% showed a usual interstitial pneumonia (UIP) pattern on HRCT. The median follow-up period was 61.5 months. During follow-up, 15 patients (24.2%) died, 7 (11.3%) experienced acute exacerbation (AE), and 27 (43.5%) progressed. The 1-, 3- and 5-year survival rates were 93.5%, 85.8%, and 81.1%, respectively. Age (hazard ratio [HR]: 1.158, P = 0.003), C-reactive protein (CRP) level (HR: 1.212, P = 0.045), FVC (HR: 0.902, P = 0.005), and a UIP pattern on HRCT (HR: 4.580, P = 0.029) were significant prognostic factors in multivariable Cox analysis. In conclusion, death, AE, and ILD progression occurred in 25%, 10%, and 50% of the patients with SJS-ILD, respectively. Older age, higher CRP level, lower FVC, and a UIP pattern on HRCT indicated poor prognosis.
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Affiliation(s)
- Yun Jae Kim
- University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - Jooae Choe
- Department of Radiology, University of Ulsan College of Medicine, Asan Medical Center, Seoul, Republic of Korea
| | - Ho Jeong Kim
- Department of Pulmonology and Critical Care Medicine, University of Ulsan College of Medicine, Asan Medical Center, 88 Olympic-ro 43-gil, Songpa-gu, Seoul, 05505, Republic of Korea
| | - Jin Woo Song
- Department of Pulmonology and Critical Care Medicine, University of Ulsan College of Medicine, Asan Medical Center, 88 Olympic-ro 43-gil, Songpa-gu, Seoul, 05505, Republic of Korea.
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23
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Tezcan D, Sivrikaya A, Ergün D, Özer H, Eryavuz Onmaz D, Körez MK, Akdağ T, Gülcemal S, Limon M, Yılmaz S. Evaluation of serum interleukin-6 (IL-6), IL-13, and IL-17 levels and computed tomography finding in interstitial lung disease associated with connective tissue disease patients. Clin Rheumatol 2021; 40:4713-4724. [PMID: 34181129 DOI: 10.1007/s10067-021-05773-w] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2021] [Revised: 05/03/2021] [Accepted: 05/09/2021] [Indexed: 12/12/2022]
Abstract
OBJECTIVE Interstitial lung disease (ILD) is one of the most severe complications which is associated with connective tissue disease (CTD) and causes to morbidity and mortality. So, we aimed to determine serum levels of interleukin-6 (IL-6), IL-13, and IL-17, to investigate whether these cytokines are related to CTD-ILD, and to find their possible contribution to determining the prognosis of the disease. METHODS A total of 150 participants, 80 patients diagnosed with CTD-ILD (mean age, 58.21 ± 12.36) and 70 healthy controls (mean age, 57.07 ± 9.60) were recruited from the rheumatology department between January 2016 and June 2019 in the study. High-resolution computed tomography (HRCT) findings were scored as similarly to previous studies. Serum IL-6, IL 13, and IL-17 levels were measured by ELISA test kits. RESULTS The levels of IL-6, IL-13, and IL-17 in CTD patients were significantly higher than the healthy individuals (p < 001), but the HRCT score's relation were not determined. IL-6 was associated with disease duration and disease activity scores of DAS28, ESDAII, and dSSc. There was a significant relation between dSSc, HCRT fibrosis, and total score.CRP, hemoglobin, and platelets were associated with the HRCT inflammation pattern. CONCLUSION At the study, it has been observed that serum IL-13, IL-6 and IL-17 levels are increased in patients with CTD-ILD. Besides, IL-6 was associated with disease activity scores of DAS28, ESDAII, and dSSc. Also, HRCT fibrosis score is associated with dSSc. Further and comprehensive studies are needed to understand better the complex intersection of lung disease with systemic autoimmunity. Key Points • Serum IL-13, IL-6, and IL-17 levels are increased in patients with CTD-ILD. • IL-6 was associated with disease activity scores of DAS28, ESDAII, and diffuse skin involvement. • HRCT fibrosis score is associated with diffuse skin involvement in patients with SSc-ILD. • HRCT inflammation score is associated with PAH.
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Affiliation(s)
- Dilek Tezcan
- Division of Rheumatology, Selcuk University Faculty of Medicine, 42130, Selcuklu, Konya, Turkey.
| | - Abdullah Sivrikaya
- Division of Department of Biochemistry, Selcuk University Faculty of Medicine, Konya, Turkey
| | - Dilek Ergün
- Division of Pulmonary Medicine, Selcuk University Faculty of Medicine, 42130, Selcuklu, Konya, Turkey
| | - Halil Özer
- Division of Radiology, Selcuk University Faculty of Medicine, 42130, Selcuklu, Konya, Turkey
| | - Duygu Eryavuz Onmaz
- Division of Department of Biochemistry, Selcuk University Faculty of Medicine, Konya, Turkey
| | - Muslu Kazım Körez
- Division of Biostatistics, Selcuk University Faculty of Medicine, 42130, Selcuklu, Konya, Turkey
| | - Turan Akdağ
- Division of Biochemistry, Necmettin Erbakan University, Meram Vocational School, Konya, Turkey
| | - Semral Gülcemal
- Division of Rheumatology, Selcuk University Faculty of Medicine, 42130, Selcuklu, Konya, Turkey
| | - Muhammet Limon
- Division of Rheumatology, Selcuk University Faculty of Medicine, 42130, Selcuklu, Konya, Turkey
| | - Sema Yılmaz
- Division of Rheumatology, Selcuk University Faculty of Medicine, 42130, Selcuklu, Konya, Turkey
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24
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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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25
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Kamiya H, Panlaqui OM. A systematic review of the incidence, risk factors and prognosis of acute exacerbation of systemic autoimmune disease-associated interstitial lung disease. BMC Pulm Med 2021; 21:150. [PMID: 33952218 PMCID: PMC8101129 DOI: 10.1186/s12890-021-01502-w] [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: 01/30/2021] [Accepted: 04/12/2021] [Indexed: 12/29/2022] Open
Abstract
Introduction Acute exacerbation (AE) is a devastating phenomenon and reported to be complicated with systemic autoimmune disease-associated interstitial lung disease (ILD). The aim of this study was to investigate the incidence and prognosis of AE of systemic autoimmune disease-ILD and clarify relevant clinical information predictive of these outcomes. Method This study was designed as a systematic review and meta-analysis. A primary study except for a case report, which reported the incidence and/or prognosis of AE of systemic autoimmune disease-ILD, was eligible for the review. Electronic databases such as Medline and EMBASE were searched from 2002 through 23 February 2020. Two reviewers independently selected eligible reports and extracted relevant data. Risk of bias of individual studies was assessed similarly. The incidence and prognosis of the disease were analysed qualitatively. Univariate results of risk and prognostic factors were combined if feasible. Results Out of a total of 2662 records, 24 studies were eligible. A total of 420 subjects with 45.7% of men developed AE of systemic autoimmune disease-ILD and the two major underlying systemic autoimmune diseases were rheumatoid arthritis (34.2%) and polymyositis/dermatomyositis (31.9%). The frequency ranged from 4.3 to 32.9% with the incident rate being 3.19 and 5.77 per 100 patient-years and all-cause mortality was between 30.0 and 58.3% at 90 days. Age at initial presentation was significantly associated with the development of AE of systemic autoimmune disease-ILD with an HR of 1.22 (95%CI 1.05–1.50) while a percentage of predicted diffusing capacity of the lung for carbon monoxide (%DLCO) was also significantly associated with the development of the disease with an HR of 0.95 (95%CI 0.90–1.00) and an OR of 0.97 (95%CI 0.95–0.99). Partial pressure of arterial oxygen/fraction of inspired oxygen ratio (PaO2/FiO2) at AE was significantly associated with all-cause mortality of AE of systemic autoimmune disease-ILD with an HR of 0.99 (95%CI 0.98–0.99). Conclusion AE of systemic autoimmune disease-ILD was not uncommon and demonstrated dismal prognosis. Age at initial presentation and %DLCO were deemed as risk factors while PaO2/FiO2 at AE was considered as a prognostic factor of the disease. Registration CRD42019138941. Supplementary Information The online version contains supplementary material available at 10.1186/s12890-021-01502-w.
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Affiliation(s)
- Hiroyuki Kamiya
- Department of Respiratory Medicine, Tatebayashi Kosei Hospital, 262-1 Narushima-cho, Tatebayashi, Gunma, 374-8533, Japan.
| | - Ogee Mer Panlaqui
- Department of Intensive Care Medicine, Northern Hospital, Melbourne, Australia
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26
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Kershaw CD, Batra K, Torrealba JR, Terada LS. Characteristics and evaluation of acute exacerbations in chronic interstitial lung diseases. Respir Med 2021; 183:106400. [PMID: 33957435 DOI: 10.1016/j.rmed.2021.106400] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/26/2020] [Revised: 12/13/2020] [Accepted: 04/09/2021] [Indexed: 11/18/2022]
Abstract
Acute exacerbations of fibrosing interstitial lung disease (ILD) occur in both idiopathic pulmonary fibrosis (IPF) as well as non-IPF ILDs. An expert consensus definition has allowed for more frequent reporting of IPF exacerbations. The same is lacking for non-IPF ILD exacerbations. The incidence of non-IPF ILD exacerbations is likely less than in IPF, but the two entities share similar risk factors, such as increased frequency as physiologic derangements advance. The radiologic and histopathologic spectrum of acute ILD exacerbations extends from organizing pneumonia (OP) to the more treatment-refractory diffuse alveolar damage (DAD) pattern. Indeed, responsiveness to various therapies may depend on the relative components of these entities, favoring OP over DAD. There are no proven therapies for acute ILD exacerbations. Corticosteroids are a mainstay in any regimen although clear evidence of benefit does not exist. A variety of immunosuppressant agents have purported success in historical cohort studies - cyclophosphamide, cyclosporine A, and tacrolimus most commonly. Only one randomized controlled trial has been published, studying recombinant thrombomodulin for IPF exacerbation, but the primary outcome of survivor proportion at 90 days was not met. Other novel therapies for ILD exacerbations are still under investigation. The short and long-term prognosis of acute exacerbations of ILD is poor, especially in patients with IPF. Transplant referral should be considered early for both IPF as well as fibrosing non-IPF ILDs, given the unpredictability of the exacerbation event.
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Affiliation(s)
- Corey D Kershaw
- Division of Pulmonary and Critical Care Medicine, Department of Medicine, UT Southwestern Medical Center, Dallas, TX, USA.
| | - Kiran Batra
- Department of Radiology and Division of Pulmonary and Critical Care Medicine, Department of Medicine, UT Southwestern Medical Center, Dallas, TX, USA
| | - Jose R Torrealba
- Department of Pathology, UT Southwestern Medical Center, Dallas, TX, USA
| | - Lance S Terada
- Division of Pulmonary and Critical Care Medicine, Department of Medicine, UT Southwestern Medical Center, Dallas, TX, USA
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27
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Manfredi A, Cassone G, Luppi F, Atienza-Mateo B, Cavazza A, Sverzellati N, González-Gay MA, Salvarani C, Sebastiani M. Rheumatoid arthritis related interstitial lung disease. Expert Rev Clin Immunol 2021; 17:485-497. [PMID: 33779447 DOI: 10.1080/1744666x.2021.1905524] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
INTRODUCTION Interstitial lung disease (ILD) represents a frequent extra-articular manifestation of rheumatoid arthritis (RA) deeply impacting both quality of life and overall prognosis. Areas covered: A literature search was performed including PubMed, Embase, Scopus, and Web of Science. Many retrospective studies investigated the possible risk factors for RA-related ILD (RA-ILD), aiming to identify patients at risk. Among them, males, smokers, positivity of anti-citrullinated peptide antibodies have been associated with RA-ILD, such as some genetic haplotypes. Usual interstitial pneumonia is the histologic and radiologic pattern most frequently observed, followed by nonspecific interstitial pneumonia. Since lung involvement can represent the RA onset, an early differential diagnosis with idiopathic interstitial pneumonia can be difficult or sometimes impossible. High-resolution computed tomography represents the gold standard for ILD diagnosis, while multidisciplinary discussion should be required to assess disease staging, severity and progression. Expert opinion: Management of RA-ILD patients is challenging due to the lack of evidence-based data regarding both assessment and treatment. Moreover, the high variability of clinical presentation and evolution makes it difficult to establish the correct therapeutic strategy. Currently, multidisciplinary approach, including at least rheumatologists, pulmonologists, and radiologists, is desirable to define therapy and follow-up strategies.
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Affiliation(s)
- Andreina Manfredi
- Rheumatology Unit, University of Modena and Reggio Emilia, Azienda Ospedaliero-Universitaria Policlinico Di , Modena, Italy
| | - Giulia Cassone
- Rheumatology Unit, University of Modena and Reggio Emilia, Azienda Ospedaliero-Universitaria Policlinico Di , Modena, Italy.,Clinical and Experimental Medicine PhD Program, University of Modena and Reggio Emilia, Modena, Italy
| | - Fabrizio Luppi
- Department of Medicine and Surgery, University of Milan Bicocca, Milan, Italy.,Department of Medicine and Surgery, Respiratory Unit, San Gerardo Hospital, ASST Monza, Monza, Italy
| | - Belen Atienza-Mateo
- Department of Rheumatology, Hospital Universitario Marques De Valdecilla, IDIVAL, University of Cantabria Santander, Santander, Spain
| | - Alberto Cavazza
- Pathology Unit, IRCCS Arcispedale Santa Maria Nuova, Azienda Unità Sanitaria Locale-IRCCS Di Reggio Emilia, Reggio Emilia, Italy
| | - Nicola Sverzellati
- Section of Radiology, Unit of Surgical Sciences, Department of Medicine and Surgery (Dimec), University of Parma, Parma, Italy
| | - Miguel A González-Gay
- Department of Rheumatology, Hospital Universitario Marques De Valdecilla, IDIVAL, University of Cantabria Santander, Santander, Spain
| | - Carlo Salvarani
- Rheumatology Unit, University of Modena and Reggio Emilia, Azienda Ospedaliero-Universitaria Policlinico Di , Modena, Italy.,Clinical and Experimental Medicine PhD Program, University of Modena and Reggio Emilia, Modena, Italy.,Rheumatology Unit, IRCCS Arcispedale Santa Maria Nuova, Azienda Unità Sanitaria Locale-IRCCS Di Reggio Emilia, Reggio Emilia, Italy
| | - Marco Sebastiani
- Rheumatology Unit, University of Modena and Reggio Emilia, Azienda Ospedaliero-Universitaria Policlinico Di , Modena, Italy
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28
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Zhou P, Ma J, Wang G. Impact of interstitial lung disease on mortality in ANCA-associated vasculitis: A systematic literature review and meta-analysis. Chron Respir Dis 2021; 18:1479973121994562. [PMID: 33605150 PMCID: PMC7897823 DOI: 10.1177/1479973121994562] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
Abstract
Several retrospectivee described the association of interstitial lung disease (ILD) and ANCA-associated vasculitis (AAV). However, the relationship between the ILD and mortality in AAV patients have not been established so far. This study aims to estimate the relevance of AAV-associated-ILD (AAV-ILD) and mortality risk by conducting a systematic review and meta-analysis.A comprehensive systematic review was conducted in accordance with the guidelines of PRISMA (Preferred Reporting Items for Systematic Reviews and Meta-analyses). PubMed, Embase.com and the Cochrane Library (Wiley) were searched for original observational studies. Summary estimates were derived with a random-effects model and reported as risk ratio (RR), tested for publication bias and heterogeneity. Ten retrospective cohort studies were included, comprising 526 AAV-ILD patients enrolled from 1974 to 2018. Meta-analysis yielded a pooled RR of 2.90 (95% confidence interval 1.77–4.74) for death among those with AAV-ILD compared to control group. UIP pattern was associated with an even poorer prognosis in comparison to non-UIP pattern (RR 4.36, 95% confidence interval 1.14–16.78). Sensitivity analysis suggested that the meta-RR result was not skewed by a single dominant study. ILD might be associated with a higher mortality risk in AAV patients.
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Affiliation(s)
- Peining Zhou
- Department of Respiratory and Critical Care Medicine, 26447Peking University First Hospital, Beijing, China
| | - Jing Ma
- Department of Respiratory and Critical Care Medicine, 26447Peking University First Hospital, Beijing, China
| | - Guangfa Wang
- Department of Respiratory and Critical Care Medicine, 26447Peking University First Hospital, Beijing, China
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29
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Cassone G, Sebastiani M, Vacchi C, Erre GL, Salvarani C, Manfredi A. Efficacy and safety of mycophenolate mofetil in the treatment of rheumatic disease-related interstitial lung disease: a narrative review. Drugs Context 2021; 10:dic-2020-8-8. [PMID: 33505480 PMCID: PMC7813435 DOI: 10.7573/dic.2020-8-8] [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: 08/31/2020] [Accepted: 11/26/2020] [Indexed: 12/13/2022] Open
Abstract
Mycophenolate mofetil (MMF) is an antimetabolite with a potent inhibitory effect on proliferation of T and B lymphocytes used since the early 1990s for the prevention of acute allograft rejection after organ transplant. MMF is also widely used for the treatment of a variety of rheumatic diseases (RDs) and their pulmonary involvement. Interstitial lung disease (ILD) is a heterogeneous group of progressive fibrotic diseases of the lung, which is often secondary to RD and represents a major cause of morbidity and mortality. MMF is considered the main alternative to cyclophosphamide as a first-line agent to treat RD-related ILD or as possible maintenance therapy after cyclophosphamide, with a lower rate of side-effects. However, as for other immunosuppressive agents, the use of MMF in RD-ILD is supported by poor scientific evidence. In this narrative review, we describe the available data and recent advances on the effectiveness and safety of MMF for the treatment of ILD related to RD, including rheumatoid arthritis, systemic sclerosis, primary Sjögren syndrome, systemic lupus erythematosus, idiopathic inflammatory myopathies, undifferentiated connective tissue disease, interstitial pneumonia with autoimmune features and antineutrophil cytoplasmic antibody-associated vasculitis.
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Affiliation(s)
- 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
| | - Marco Sebastiani
- Chair and Rheumatology Unit, University of Modena and Reggio Emilia, Azienda Ospedaliero-Universitaria Policlinico di Modena, Modena, Italy
| | - 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
| | - 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
| | - Andreina Manfredi
- Chair and Rheumatology Unit, University of Modena and Reggio Emilia, Azienda Ospedaliero-Universitaria Policlinico di Modena, Modena, Italy
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Miyashita K, Kono M, Saito G, Koyanagi Y, Tsutsumi A, Kobayashi T, Miki Y, Hashimoto D, Nakamura Y, Suda T, Nakamura H. Prognosis after acute exacerbation in patients with interstitial lung disease other than idiopathic pulmonary fibrosis. CLINICAL RESPIRATORY JOURNAL 2020; 15:336-344. [DOI: 10.1111/crj.13304] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/19/2019] [Revised: 01/21/2020] [Accepted: 11/08/2020] [Indexed: 01/08/2023]
Affiliation(s)
- Koichi Miyashita
- Department of Pulmonary Medicine Seirei Hamamatsu General Hospital Hamamatsu Japan
- Second Division Department of Internal Medicine Hamamatsu University School of Medicine Hamamatsu Japan
| | - Masato Kono
- Department of Pulmonary Medicine Seirei Hamamatsu General Hospital Hamamatsu Japan
| | - Go Saito
- Department of Pulmonary Medicine Seirei Hamamatsu General Hospital Hamamatsu Japan
| | - Yu Koyanagi
- Department of Pulmonary Medicine Seirei Hamamatsu General Hospital Hamamatsu Japan
| | - Akari Tsutsumi
- Department of Pulmonary Medicine Seirei Hamamatsu General Hospital Hamamatsu Japan
| | - Takeshi Kobayashi
- Department of Pulmonary Medicine Seirei Hamamatsu General Hospital Hamamatsu Japan
| | - Yoshihiro Miki
- Department of Pulmonary Medicine Seirei Hamamatsu General Hospital Hamamatsu Japan
| | - Dai Hashimoto
- Department of Pulmonary Medicine Seirei Hamamatsu General Hospital Hamamatsu Japan
| | - Yutaro Nakamura
- Second Division Department of Internal Medicine Hamamatsu University School of Medicine Hamamatsu Japan
| | - Takafumi Suda
- Second Division Department of Internal Medicine Hamamatsu University School of Medicine Hamamatsu Japan
| | - Hidenori Nakamura
- Department of Pulmonary Medicine Seirei Hamamatsu General Hospital Hamamatsu Japan
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Predicting Survival Across Acute Exacerbation of Interstitial Lung Disease in Patients with Idiopathic Inflammatory Myositis: The GAP-ILD Model. Rheumatol Ther 2020; 7:967-978. [PMID: 33106937 PMCID: PMC7695794 DOI: 10.1007/s40744-020-00244-1] [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: 08/24/2020] [Accepted: 10/03/2020] [Indexed: 02/02/2023] Open
Abstract
INTRODUCTION Risk prediction is challenging in patients with idiopathic inflammatory myopathies (IIM) and acute exacerbation of interstitial lung disease (AE-ILD) because of heterogeneity and patient-specific variables. Our objective was to assess whether mortality is accurately predicted in patients with IIM and AE-ILD by using the gender age physiology ILD (GAP-ILD) model, a clinical prediction model that was previously validated in patients with idiopathic pulmonary fibrosis. METHODS A retrospective cohort study was conducted in the First Affiliated Hospital, Zhejiang University, wherein 60 consecutive patients with IIM and AE-ILD admitted between February 2011 and April 2019. The GAP-ILD was assessed retrospectively on the basis of gender, age and pulmonary function test. RESULTS Patients with AE-ILD (n = 60) were identified and collected, 26 deaths occurred during follow-up, and the non-survivors group presented a higher level of GAP-ILD index (P = 0.005), bacterial infection (P = 0.013), and myositis disease activity assessment (MYOACT) (P = 0.031). The subsequent multivariate logistic regression analysis of overall mortality in AE-ILD revealed that bacterial infection (OR 5.275, P = 0.037) and GAP-ILD index (OR 2.292, P = 0.011) conferred significant risk of mortality. The GAP-ILD index was able to separate patients with AE-ILD into two groups with a statistically significant difference in survival rate (log rank P = 0.002). Satisfactory mortality estimation was maintained in the corresponding GAP-ILD index across the AE-ILD group. CONCLUSION The GAP-ILD model preforms well in risk prediction of mortality among patients with IIM and AE-ILD. Pulmonary bacterial infection can also be taken as an initial predictor of poor prognosis in patients with IIM and AE-ILD that must be taken seriously.
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Luppi F, Sebastiani M, Sverzellati N, Cavazza A, Salvarani C, Manfredi A. Lung complications of Sjogren syndrome. Eur Respir Rev 2020; 29:29/157/200021. [PMID: 32817113 PMCID: PMC9489025 DOI: 10.1183/16000617.0021-2020] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2020] [Accepted: 03/20/2020] [Indexed: 12/14/2022] Open
Abstract
Primary Sjogren syndrome (pSS) is a systemic autoimmune disease characterised by lymphocytic infiltration of exocrine glands and by a number of systemic manifestations, including those regarding the lung. Pulmonary involvement in pSS includes interstitial lung disease (ILD) and airway disease, together with lymphoproliferative disorders. Patients with pSS-ILD report impaired health-related quality of life and a higher risk of death, suggesting the importance of early diagnosis and treatment of this type of pulmonary involvement. In contrast, airway disease usually has little effect on respiratory function and is rarely the cause of death in these patients. More rare disorders can be also identified, such as pleural effusion, cysts or bullae. Up to date, available data do not allow us to establish an evidence-based treatment strategy in pSS-ILD. No data are available regarding which patients should be treated, the timing to start therapy and better therapeutic options. The lack of knowledge about the natural history and prognosis of pSS-ILD is the main limitation to the development of clinical trials or shared recommendations on this topic. However, a recent trial showed the efficacy of the antifibrotic drug nintedanib in slowing progression of various ILDs, including those in pSS patients. Primary Sjogren syndrome is a systemic autoimmune disease with a possible lung involvement, that it appears as polymorphic, including interstitial lung disease, airway disease and lymphoproliferative disorders with different degree of severityhttps://bit.ly/3akjk4b
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Affiliation(s)
- Fabrizio Luppi
- Dept of Medicine and Surgery, University of Milan Bicocca, Milan, Italy .,Respiratory Unit, San Gerardo Hospital, ASST Monza, Monza, Italy
| | - Marco Sebastiani
- Rheumatology Unit, University of Modena and Reggio Emilia, Azienda Ospedaliero- Universitaria Policlinico di Modena, Modena, Italy
| | - Nicola Sverzellati
- Section of Radiology, Unit of Surgical Sciences, Dept of Medicine and Surgery (DiMeC), University of Parma, Parma, Italy
| | - Alberto Cavazza
- Pathology Unit, AUSL/IRCCS of Reggio Emilia, Reggio Emilia, Italy
| | - Carlo Salvarani
- Rheumatology Unit, University of Modena and Reggio Emilia, Azienda Ospedaliero- Universitaria Policlinico di Modena, Modena, Italy
| | - Andreina Manfredi
- Rheumatology Unit, University of Modena and Reggio Emilia, Azienda Ospedaliero- Universitaria Policlinico di Modena, Modena, Italy
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Manfredi A, Luppi F, Cassone G, Vacchi C, Salvarani C, Sebastiani M. Pathogenesis and treatment of idiopathic and rheumatoid arthritis-related interstitial pneumonia. The possible lesson from COVID-19 pneumonia. Expert Rev Clin Immunol 2020; 16:751-770. [PMID: 32722946 PMCID: PMC7594185 DOI: 10.1080/1744666x.2020.1803064] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2020] [Accepted: 07/27/2020] [Indexed: 12/19/2022]
Abstract
INTRODUCTION Main clinical manifestations of SARS-CoV-2 infection are characterized by fever, dyspnea, and interstitial pneumonia, frequently evolving in acute respiratory distress syndrome (ARDS). AREAS COVERED Features of coronavirus disease 2019 (COVID-19) presents some common points with interstitial lung disease (ILD) both idiopathic and related to rheumatoid arthritis (RA), typically characterized by a chronic progression over time and possibly complicated by acute exacerbation (AE). The study of common pathogenetic mechanisms, such as the involvement of toll-like receptor 4, could contribute to the knowledge and treatment of idiopathic and RA-ILD. Moreover, hyperinflammation, mainly characterized by increase of effector T-cells and inflammatory cytokines, and activation of coagulation cascade, observed in COVID-19 related ARDS have been already shown in patients with AE of idiopathic and RA-ILD. A literature search was performed in PubMed, Embase, Scopus, and Web of Science, together with a manual search in COVID-resource centers of the main journals. EXPERT OPINION Despite the uncertainty about pathogenetic aspects about COVID-19- pneumonia, it could be a possible model for other forms of ILD and AE. The great amount of data from studies on COVID-19 could be helpful in proposing safe therapeutic approaches for RA-ILD, in understanding pathogenesis of usual interstitial pneumonia and to develop new therapeutic strategies for AE.
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Affiliation(s)
- A Manfredi
- Rheumatology Unit, University of Modena and Reggio Emilia, Azienda Ospedaliero-Universitaria Policlinico Di Modena, Modena, Italy
| | - F Luppi
- Department of Medicine and Surgery, University of Milan Bicocca, Respiratory Unit, San Gerardo Hospital, ASST Monza, Monza, Italy
| | - G Cassone
- Clinical and Experimental Medicine PhD Program, University of Modena and Reggio Emilia, Modena, Italy
- Rheumatology Unit, Santa Maria Hospital, IRCCS, Reggio Emilia, Italy
| | - C Vacchi
- Rheumatology Unit, University of Modena and Reggio Emilia, Azienda Ospedaliero-Universitaria Policlinico Di Modena, Modena, Italy
- Clinical and Experimental Medicine PhD Program, University of Modena and Reggio Emilia, Modena, Italy
| | - C Salvarani
- Rheumatology Unit, University of Modena and Reggio Emilia, Azienda Ospedaliero-Universitaria Policlinico Di Modena, Modena, Italy
- Rheumatology Unit, Santa Maria Hospital, IRCCS, Reggio Emilia, Italy
| | - M Sebastiani
- Rheumatology Unit, University of Modena and Reggio Emilia, Azienda Ospedaliero-Universitaria Policlinico Di Modena, Modena, Italy
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Manfredi A, Cassone G, Vacchi C, Pancaldi F, Della Casa G, Cerri S, De Pasquale L, Luppi F, Salvarani C, Sebastiani M. Usefulness of digital velcro crackles detection in identification of interstitial lung disease in patients with connective tissue diseases. Arch Rheumatol 2020; 36:19-25. [PMID: 34046565 PMCID: PMC8140864 DOI: 10.46497/archrheumatol.2021.7975] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/24/2019] [Accepted: 02/14/2020] [Indexed: 02/01/2023] Open
Abstract
Objectives
This study aims to evaluate the diagnostic accuracy of the VECTOR software in patients with connective tissue diseases (CTDs), compared with the reference standard of high-resolution computed tomography (HRCT). Patients and methods
The study included 98 consecutive patients of CTD (24 males, 74 females; median age 66 years; range, 24 to 85 years) with a recent HRCT. Patients were evaluated in a blindly manner by VECTOR and the results obtained by the algorithm were compared with the presence of interstitial lung disease (ILD) according to HRCT. Results
Interstitial lung disease was detected in 42.8% of subjects. VECTOR correctly classified 81/98 patients, with a diagnostic accuracy of 82.6%; sensitivity and specificity were 88.1% and 78.6%, respectively. Only 5/42 patients with ILD were not correctly classified by VECTOR, while false positive cases were 21.4%. No significant differences were observed according to the radiologic pattern of ILD. Conclusion VECTOR showed high sensitivity, specificity and diagnostic accuracy, allowing selecting patients to be investigated with HRCT. The relatively high frequency rate of false positive results is acceptable if compared with the lack of effective screening methods for this complication of CTDs.
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Affiliation(s)
- Andreina Manfredi
- Rheumatology Unit, University of Modena and Reggio Emilia, Modena, Italy
| | - Giulia Cassone
- Department of Sciences and Methods For Engineering, University of Modena and Reggio Emilia, Modena, Italy
| | - Caterina Vacchi
- Department of Sciences and Methods For Engineering, University of Modena and Reggio Emilia, Modena, Italy
| | - Fabrizio Pancaldi
- Radiology Unit, University of Modena and Reggio Emilia, Modena, Italy
| | | | - Stefania Cerri
- Respiratory Unit, University of Milan-bicocca, San Gerardo Hospital, Monza, Italy
| | - Lisa De Pasquale
- Rheumatology Unit, University of Modena and Reggio Emilia, Modena, Italy
| | - Fabrizio Luppi
- Rheumatology Unit, Irccs Arcispedale Santa Maria Nuova, Azienda Unità Sanitaria Locale-irccs Di Reggio Emilia, Reggio Emilia, Italy
| | - Carlo Salvarani
- PhD Program In Clinical and Experimental Medicine, University of Modena and Reggio Emilia, Modena, Italy
| | - Marco Sebastiani
- Rheumatology Unit, University of Modena and Reggio Emilia, Modena, Italy
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Treatment of Rheumatoid Arthritis-Associated Interstitial Lung Disease: Lights and Shadows. J Clin Med 2020; 9:jcm9041082. [PMID: 32290218 PMCID: PMC7230307 DOI: 10.3390/jcm9041082] [Citation(s) in RCA: 51] [Impact Index Per Article: 12.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2020] [Revised: 03/29/2020] [Accepted: 04/03/2020] [Indexed: 12/16/2022] Open
Abstract
Rheumatoid arthritis (RA) is a chronic and systemic inflammatory disease affecting 0.5–1% of the population worldwide. Interstitial lung disease (ILD) is a serious pulmonary complication of RA and it is responsible for 10–20% of mortality, with a mean survival of 5–8 years. However, nowadays there are no therapeutic recommendations for the treatment of RA-ILD. Therapeutic options for RA-ILD are complicated by the possible pulmonary toxicity of many disease modifying anti-rheumatic drugs (DMARDs) and by their unclear efficacy on pulmonary disease. Therefore, joint and lung involvement should be evaluated independently of each other for treatment purposes. On the other hand, some similarities between RA-ILD and idiopathic pulmonary fibrosis and the results of the recent INBIULD trial suggest a possible future role for antifibrotic agents. From this perspective, we review the current literature describing the pulmonary effects of drugs (immunosuppressants, conventional, biological and target synthetic DMARDs and antifibrotic agents) in patients with RA and ILD. In addition, we suggest a framework for the management of RA-ILD patients and outline a research agenda to fill the gaps in knowledge about this challenging patient cohort.
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Liang J, Cao H, Ke Y, Sun C, Chen W, Lin J. Acute Exacerbation of Interstitial Lung Disease in Adult Patients With Idiopathic Inflammatory Myopathies: A Retrospective Case-Control Study. Front Med (Lausanne) 2020; 7:12. [PMID: 32083087 PMCID: PMC7005087 DOI: 10.3389/fmed.2020.00012] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2019] [Accepted: 01/13/2020] [Indexed: 12/16/2022] Open
Abstract
Objective: This study aimed at clarifying the prevalence, risk factors, outcome, and outcome-related factors of acute exacerbation of interstitial lung disease (AE-ILD) in patients with idiopathic inflammatory myopathy (IIM). Methods: Data of IIM patients who were admitted to the First Affiliated Hospital of Zhejiang University (FAHZJU) from September 2007 to September 2019 were retrospectively collected. And the IIM patients with AE-ILD formed the case group. In addition, age and sex matched IIM patients without AE-ILD were randomly selected to constitute the control group. A 1:2 case-control study and intragroup analysis were performed to identify risk factors for development of AE-ILD in IIM patients and unfavorable short-term outcome in AE-ILD patients through comparison, univariate and multivariate logistic regression analysis. Results: AE-ILD occurred in 64 out of 665 IIM patients (9.6%) with a short-term mortality rate of 39.1%. And the 64 IIM patients with AE-ILD formed the case group. Besides, 128 age and sex matched IIM patients without AE-ILD were randomly selected to constitute the control group. The retrospective case-control study revealed that elevated on-admission disease activity (P < 0.001), lower percent-predicted diffusing capacity of the lung for carbon monoxide (DLCO%, P = 0.013) and diagnosis of clinically amyopathic dermatomyositis (CADM, P = 0.007) were risk factors for development of AE-ILD in IIM patients. The following intragroup analysis indicated that elevated on-admission disease activity (P = 0.008) and bacterial infection (P = 0.003) were significantly correlated with the unfavorable short-term outcome of patients complicated with AE-ILD. In addition, combined use of steroid and disease modifying antirheumatic drugs (DMARDs, P = 0.006) was found to significantly reduce the short-term mortality in IIM patients with AE-ILD. Conclusion: AE-ILD is a less frequent but fatal complication in IIM patients with elevated on-admission disease activity, lower DLCO% and diagnosis of CADM working as risk factors, indicating the potential roles of autoimmune abnormality and hypoxia in development of AE-ILD. Elevated on-admission disease activity and bacterial infection could predict unfavorable short-term outcome of IIM patients with AE-ILD. A therapeutic regimen of steroid and DMARDs was found to reduce short-term death in these patients.
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Affiliation(s)
- Junyu Liang
- Department of Rheumatology, The First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, China
| | - Heng Cao
- Department of Rheumatology, The First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, China
| | - Yini Ke
- Department of Rheumatology, The First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, China
| | - Chuanyin Sun
- Department of Rheumatology, The First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, China
| | - Weiqian Chen
- Department of Rheumatology, The First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, China
| | - Jin Lin
- Department of Rheumatology, The First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, China
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Liang J, Xu D, Sun C, Chen W, Cao H, Lin J. Hemophagocytic Lymphohistiocytosis: Prevalence, Risk Factors, Outcome, and Outcome-related Factors in Adult Idiopathic Inflammatory Myopathies. J Rheumatol 2019; 47:1532-1540. [PMID: 31575703 DOI: 10.3899/jrheum.190542] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/19/2019] [Indexed: 12/16/2022]
Abstract
OBJECTIVE To clarify the prevalence, risk factors, outcome, and outcome-related factors of hemophagocytic lymphohistiocytosis (HLH) in patients with dermatomyositis (DM), polymyositis (PM), or clinically amyopathic dermatomyositis (CADM). METHODS Data of patients with DM, PM, or CADM who were admitted to the First Affiliated Hospital of Zhejiang University from February 2011 to February 2019 were retrospectively collected. Patients diagnosed with HLH constituted the case group. A 1:4 case-control study was performed to identify risk factors for HLH in patients with DM, PM, or CADM through comparison, univariate, and multivariate logistic regression analysis. Intragroup comparison was made among patients with HLH to identify factors influencing unfavorable short-term outcome. RESULTS HLH was a rare (4.2%) but fatal (77.8%) complication in patients with DM, PM, or CADM. The retrospective case-control study revealed that higher on-admission disease activity (p = 0.008), acute exacerbation of interstitial lung disease (AE-ILD, p = 0.002), and infection (p = 0.002) were risk factors for complication of HLH in patients with DM, PM, or CADM. The following intragroup comparison showed that higher on-admission disease activity (p = 0.035) and diagnosis of CADM (p = 0.039) might influence the short-term outcome of patients with HLH. However, no risk factor was identified after false discovery rate correction. CONCLUSION In this study, secondary HLH was a fatal complication, with higher on-admission disease activity, AE-ILD, and infection working as risk factors. The underlying role of infection and autoimmune abnormality in HLH in connective tissue disease was subsequently noted. Clinical factors influencing the short-term outcome of patients with secondary HLH require further study.
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Affiliation(s)
- Junyu Liang
- J.Y. Liang, MD, D.Y. Xu, Attending Doctor, Master of Medicine, C. Sun, Attending Doctor, Master of Medicine, W. Chen, Attending Doctor, MD, H. Cao, Associate Chief Physician, Master of Medicine, J. Lin, Chief Physician, MD, Department of Rheumatology, the First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou-Zhejiang, China
| | - Danyi Xu
- J.Y. Liang, MD, D.Y. Xu, Attending Doctor, Master of Medicine, C. Sun, Attending Doctor, Master of Medicine, W. Chen, Attending Doctor, MD, H. Cao, Associate Chief Physician, Master of Medicine, J. Lin, Chief Physician, MD, Department of Rheumatology, the First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou-Zhejiang, China
| | - Chuanyin Sun
- J.Y. Liang, MD, D.Y. Xu, Attending Doctor, Master of Medicine, C. Sun, Attending Doctor, Master of Medicine, W. Chen, Attending Doctor, MD, H. Cao, Associate Chief Physician, Master of Medicine, J. Lin, Chief Physician, MD, Department of Rheumatology, the First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou-Zhejiang, China
| | - Weiqian Chen
- J.Y. Liang, MD, D.Y. Xu, Attending Doctor, Master of Medicine, C. Sun, Attending Doctor, Master of Medicine, W. Chen, Attending Doctor, MD, H. Cao, Associate Chief Physician, Master of Medicine, J. Lin, Chief Physician, MD, Department of Rheumatology, the First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou-Zhejiang, China
| | - Heng Cao
- J.Y. Liang, MD, D.Y. Xu, Attending Doctor, Master of Medicine, C. Sun, Attending Doctor, Master of Medicine, W. Chen, Attending Doctor, MD, H. Cao, Associate Chief Physician, Master of Medicine, J. Lin, Chief Physician, MD, Department of Rheumatology, the First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou-Zhejiang, China
| | - Jin Lin
- J.Y. Liang, MD, D.Y. Xu, Attending Doctor, Master of Medicine, C. Sun, Attending Doctor, Master of Medicine, W. Chen, Attending Doctor, MD, H. Cao, Associate Chief Physician, Master of Medicine, J. Lin, Chief Physician, MD, Department of Rheumatology, the First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou-Zhejiang, China.
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Manfredi A, Cassone G, Cerri S, Venerito V, Fedele AL, Trevisani M, Furini F, Addimanda O, Pancaldi F, Della Casa G, D'Amico R, Vicini R, Sandri G, Torricelli P, Celentano I, Bortoluzzi A, Malavolta N, Meliconi R, Iannone F, Gremese E, Luppi F, Salvarani C, Sebastiani M. Diagnostic accuracy of a velcro sound detector (VECTOR) for interstitial lung disease in rheumatoid arthritis patients: the InSPIRAtE validation study (INterStitial pneumonia in rheumatoid ArThritis with an electronic device). BMC Pulm Med 2019; 19:111. [PMID: 31221137 PMCID: PMC6587236 DOI: 10.1186/s12890-019-0875-x] [Citation(s) in RCA: 35] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2018] [Accepted: 06/11/2019] [Indexed: 01/12/2023] Open
Abstract
Background Interstitial lung disease (ILD) is a severe systemic manifestation of rheumatoid arthritis (RA). High-resolution computed tomography (HRCT) represents the gold standard for the diagnosis of ILD, but its routine use for screening programs is not advisable because of both high cost and X-ray exposure. Velcro crackles at lung auscultation occur very early in the course of interstitial pneumonia, and their detection is an indication for HRCT. Recently, we developed an algorithm (VECTOR) to detect the presence of Velcro crackles in pulmonary sounds and showed good results in a small sample of RA patients. The aim of the present investigation was to validate the diagnostic accuracy of VECTOR in a larger population of RA patients, compared with that of the reference standard of HRCT, from a multicentre study. Methods To avoid X-ray exposure, we enrolled 137 consecutive RA patients who had recently undergone HRCT. Lung sounds of all patients were recorded in 4 pulmonary fields bilaterally with a commercial electronic stethoscope (ES); subsequently, all HRCT images were blindly evaluated by a radiologist, and audio data were analysed by means of VECTOR. Results Fifty-nine of 137 patients showed ILD (43.1%). VECTOR correctly classified 115/137 patients, showing a diagnostic accuracy of 83.9% and a sensitivity and specificity of 93.2 and 76.9%, respectively. Conclusions VECTOR may represent the first validated tool for the screening of RA patients who are suspected for ILD and who should be directed to HRCT for the diagnosis. Moreover, early identification of RA-ILD could contribute to the design of prospective studies aimed at elucidating unclear aspects of the disease.
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Affiliation(s)
- A Manfredi
- Rheumatology Unit, Azienda Policlinico di Modena, University of Modena and Reggio Emilia, Via del Pozzo, 71 41121, Modena, Italy.
| | - G Cassone
- Rheumatology Unit, Azienda Policlinico di Modena, University of Modena and Reggio Emilia, Via del Pozzo, 71 41121, Modena, Italy
| | - S Cerri
- Respiratory Disease Unit, Azienda Policlinico di Modena, University of Modena and Reggio Emilia, 41124, Modena, Italy
| | - V Venerito
- Rheumatology Unit, Dipartimento Interdisciplinare di Medicina, University of Bari, 70124, Bari, Italy
| | - A L Fedele
- Rheumatology Unit, Catholic University of the Sacred Heart, 00168, Rome, Italy
| | - M Trevisani
- Rheumatology Unit, Azienda Ospedaliero-Universitaria di Bologna Policlinico Sant'Orsola-Malpighi, 40121, Bologna, Italy
| | - F Furini
- Rheumatology Unit, Clinical and experimental Medicine, Sant'Anna Hospital, 44121, Ferrara, Italy
| | - O Addimanda
- Rheumatology Unit, Department of Biomedical and Neuromotor Sciences, Rizzoli Orthopaedic Institute and University of Bologna, 40136, Bologna, Italy
| | - F Pancaldi
- Department of Sciences and Methods for Engineering, University of Modena and Reggio Emilia, 41124, Modena, Italy
| | - G Della Casa
- Radiology Unit, Azienda Policlinico di Modena, University of Modena and Reggio Emilia, 41124, Modena, Italy
| | - R D'Amico
- Unit of Statistics in Medicine, Department of Oncology and Hematology, University of Modena and Reggio Emilia, 41124, Modena, Italy
| | - R Vicini
- Unit of Statistics in Medicine, Department of Oncology and Hematology, University of Modena and Reggio Emilia, 41124, Modena, Italy
| | - G Sandri
- Rheumatology Unit, Azienda Policlinico di Modena, University of Modena and Reggio Emilia, Via del Pozzo, 71 41121, Modena, Italy
| | - P Torricelli
- Radiology Unit, Azienda Policlinico di Modena, University of Modena and Reggio Emilia, 41124, Modena, Italy
| | - I Celentano
- Radiology Unit, Azienda Policlinico di Modena, University of Modena and Reggio Emilia, 41124, Modena, Italy
| | - A Bortoluzzi
- Rheumatology Unit, Clinical and experimental Medicine, Sant'Anna Hospital, 44121, Ferrara, Italy
| | - N Malavolta
- Rheumatology Unit, Azienda Ospedaliero-Universitaria di Bologna Policlinico Sant'Orsola-Malpighi, 40121, Bologna, Italy
| | - R Meliconi
- Rheumatology Unit, Department of Biomedical and Neuromotor Sciences, Rizzoli Orthopaedic Institute and University of Bologna, 40136, Bologna, Italy
| | - F Iannone
- Rheumatology Unit, Dipartimento Interdisciplinare di Medicina, University of Bari, 70124, Bari, Italy
| | - E Gremese
- Rheumatology Unit, Catholic University of the Sacred Heart, 00168, Rome, Italy
| | - F Luppi
- Respiratory Disease Unit, Azienda Policlinico di Modena, University of Modena and Reggio Emilia, 41124, Modena, Italy
| | - C Salvarani
- Rheumatology Unit, Azienda Policlinico di Modena, University of Modena and Reggio Emilia, Via del Pozzo, 71 41121, Modena, Italy.,Rheumatology Unit, Santa Maria Hospital, IRCCS, 42121, Reggio Emilia, Italy
| | - M Sebastiani
- Rheumatology Unit, Azienda Policlinico di Modena, University of Modena and Reggio Emilia, Via del Pozzo, 71 41121, Modena, Italy
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