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Miedema JR, de Jong LJ, Kahlmann V, Bergen IM, Broos CE, Wijsenbeek MS, Hendriks RW, Corneth OBJ. Increased proportions of circulating PD-1 + CD4 + memory T cells and PD-1 + regulatory T cells associate with good response to prednisone in pulmonary sarcoidosis. Respir Res 2024; 25:196. [PMID: 38715030 PMCID: PMC11075187 DOI: 10.1186/s12931-024-02833-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2024] [Accepted: 05/02/2024] [Indexed: 05/12/2024] Open
Abstract
BACKGROUND The treatment response to corticosteroids in patients with sarcoidosis is highly variable. CD4+ T cells are central in sarcoid pathogenesis and their phenotype in peripheral blood (PB) associates with disease course. We hypothesized that the phenotype of circulating T cells in patients with sarcoidosis may correlate with the response to prednisone treatment. Therefore, we aimed to correlate frequencies and phenotypes of circulating T cells at baseline with the pulmonary function response at 3 and 12 months during prednisone treatment in patients with pulmonary sarcoidosis. METHODS We used multi-color flow cytometry to quantify activation marker expression on PB T cell populations in 22 treatment-naïve patients and 21 healthy controls (HCs). Pulmonary function tests at baseline, 3 and 12 months were used to measure treatment effect. RESULTS Patients with sarcoidosis showed an absolute forced vital capacity (FVC) increase of 14.2% predicted (± 10.6, p < 0.0001) between baseline and 3 months. Good response to prednisone (defined as absolute FVC increase of ≥ 10% predicted) was observed in 12 patients. CD4+ memory T cells and regulatory T cells from patients with sarcoidosis displayed an aberrant phenotype at baseline, compared to HCs. Good responders at 3 months had significantly increased baseline proportions of PD-1+CD4+ memory T cells and PD-1+ regulatory T cells, compared to poor responders and HCs. Moreover, decreased fractions of CD25+ cells and increased fractions of PD-1+ cells within the CD4+ memory T cell population correlated with ≥ 10% FVC increase at 12 months. During treatment, the aberrantly activated phenotype of memory and regulatory T cells reversed. CONCLUSIONS Increased proportions of circulating PD-1+CD4+ memory T cells and PD-1+ regulatory T cells and decreased proportions of CD25+CD4+ memory T cells associate with good FVC response to prednisone in pulmonary sarcoidosis, representing promising new blood biomarkers for prednisone efficacy. TRIAL REGISTRATION NL44805.078.13.
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Affiliation(s)
- Jelle R Miedema
- Department of Pulmonary Medicine, Erasmus MC, University Medical Center, Doctor Molewaterplein 40, Rotterdam, 3015 GD, The Netherlands.
| | - Lieke J de Jong
- Department of Pulmonary Medicine, Erasmus MC, University Medical Center, Doctor Molewaterplein 40, Rotterdam, 3015 GD, The Netherlands
| | - Vivienne Kahlmann
- Department of Pulmonary Medicine, Erasmus MC, University Medical Center, Doctor Molewaterplein 40, Rotterdam, 3015 GD, The Netherlands
| | - Ingrid M Bergen
- Department of Pulmonary Medicine, Erasmus MC, University Medical Center, Doctor Molewaterplein 40, Rotterdam, 3015 GD, The Netherlands
| | - Caroline E Broos
- Department of Pulmonary Medicine, Erasmus MC, University Medical Center, Doctor Molewaterplein 40, Rotterdam, 3015 GD, The Netherlands
| | - Marlies S Wijsenbeek
- Department of Pulmonary Medicine, Erasmus MC, University Medical Center, Doctor Molewaterplein 40, Rotterdam, 3015 GD, The Netherlands
| | - Rudi W Hendriks
- Department of Pulmonary Medicine, Erasmus MC, University Medical Center, Doctor Molewaterplein 40, Rotterdam, 3015 GD, The Netherlands
| | - Odilia B J Corneth
- Department of Pulmonary Medicine, Erasmus MC, University Medical Center, Doctor Molewaterplein 40, Rotterdam, 3015 GD, The Netherlands
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2
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Obi ON. Anti-inflammatory Therapy for Sarcoidosis. Clin Chest Med 2024; 45:131-157. [PMID: 38245362 DOI: 10.1016/j.ccm.2023.08.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2024]
Abstract
Over 50% of patients with sarcoidosis will require anti-inflammatory therapy at some point in their disease course. Indications for therapy are to improve health-related quality of life, prevent or arrest organ dysfunction (or organ failure) or avoid death. Recently published treatment guidelines recommended a stepwise approach to therapy however there are some patients for whom up front combination or more intense therapy maybe reasonable. The last decade has seen an explosion of studies and trials evaluating novel therapeutic agents and treatment strategies. Currently available anti-inflammatory therapies and several novel therapies are discussed here.
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Affiliation(s)
- Ogugua Ndili Obi
- Department of Internal Medicine, Division of Pulmonary Critical Care and Sleep Medicine, Brody School of Medicine, East Carolina University, Greenville, NC, USA.
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3
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Kouranos V, Wells AU. Monitoring of Sarcoidosis. Clin Chest Med 2024; 45:45-57. [PMID: 38245370 DOI: 10.1016/j.ccm.2023.08.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2024]
Abstract
This article focuses on the monitoring of pulmonary sarcoidosis. The monitoring of sarcoidosis is, in part, focused on serial change in major organ involvement but also includes diagnostic re-evaluation and review of change in quality of life. Recent criteria for progression of fibrotic interstitial lung disease are adapted to pulmonary sarcoidosis. The frequency and nature of monitoring are discussed, integrating baseline risk stratification and strategic treatment goals. Individual variables used to identify changes in pulmonary disease severity are discussed with a focus on their flaws and the need for a multidimensional approach. Other key monitoring issues are covered briefly.
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Affiliation(s)
- Vasileios Kouranos
- Interstitial Lung Disease/Sarcoidosis Unit, Royal Brompton Hospital, Sydney street, London, SW3 6NP; National Heart and Lung Institute, Imperial College London, Guy Scadding Building, Cale Street, London, SW3 6LY.
| | - Athol Umfrey Wells
- Interstitial Lung Disease/Sarcoidosis Unit, Royal Brompton Hospital, Sydney street, London, SW3 6NP; National Heart and Lung Institute, Imperial College London, Guy Scadding Building, Cale Street, London, SW3 6LY
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4
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Gerke AK. Treatment of Granulomatous Inflammation in Pulmonary Sarcoidosis. J Clin Med 2024; 13:738. [PMID: 38337432 PMCID: PMC10856377 DOI: 10.3390/jcm13030738] [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: 01/01/2024] [Revised: 01/24/2024] [Accepted: 01/25/2024] [Indexed: 02/12/2024] Open
Abstract
The management of pulmonary sarcoidosis is a complex interplay of disease characteristics, the impact of medications, and patient preferences. Foremost, it is important to weigh the risk of anti-granulomatous treatment with the benefits of lung preservation and improvement in quality of life. Because of its high spontaneous resolution rate, pulmonary sarcoidosis should only be treated in cases of significant symptoms due to granulomatous inflammation, lung function decline, or substantial inflammation on imaging that can lead to irreversible fibrosis. The longstanding basis of treatment has historically been corticosteroid therapy for the control of granulomatous inflammation. However, several corticosteroid-sparing options have increasing evidence for use in refractory disease, inability to taper steroids to an acceptable dose, or in those with toxicity to corticosteroids. Treatment of sarcoidosis should be individualized for each patient due to the heterogeneity of the clinical course, comorbid conditions, response to therapy, and tolerance of medication side effects.
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Affiliation(s)
- Alicia K Gerke
- Pulmonary and Critical Care Medicine, University of Iowa, 200 Hawkins Drive, Iowa City, IA 52242, USA
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5
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Yao Q, Ji Q, Zhou Y. Pulmonary Function in Pulmonary Sarcoidosis. J Clin Med 2023; 12:6701. [PMID: 37959167 PMCID: PMC10648496 DOI: 10.3390/jcm12216701] [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: 08/19/2023] [Revised: 10/10/2023] [Accepted: 10/19/2023] [Indexed: 11/15/2023] Open
Abstract
The pulmonary function test (PFT) has been widely used in sarcoidosis. It may vary due to the severity, extent, and the presence of complications of the disease. Although the PFT of most sarcoidosis patients is normal, there are still 10-30% of cases who may experience a decrease in the PFT, with a progressive involvement of lungs. Restrictive ventilatory impairment due to parenchymal involvement has been commonly reported, and an obstructive pattern can also be present related to airway involvement. The PFT may influence treatment decisions. A diffusing capacity for carbon monoxide (DLCO) < 60% as well as a forced vital capacity (FVC) < 70% portends clinically significant pulmonary sarcoidosis pathology and warrants treatment. During follow-up, a 5% decline in FVC from baseline or a 10% decline in DLCO has been considered significant and reflects the disease progression. FVC has been recommended as the favored objective endpoint for monitoring the response to therapy, and an improvement in predicted FVC percentage of more than 5% is considered effective.
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Affiliation(s)
- Qian Yao
- Department of Clinical Research Unit, Shanghai Pulmonary Hospital, Tongji University School of Medicine, Shanghai 200443, China
| | - Qiuliang Ji
- Department of Pulmonary and Critical Care Medicine, Shanghai Pulmonary Hospital, Tongji University School of Medicine, Shanghai 200433, China
| | - Ying Zhou
- Department of Clinical Research Unit, Shanghai Pulmonary Hospital, Tongji University School of Medicine, Shanghai 200443, China
- Department of Pulmonary and Critical Care Medicine, Shanghai Pulmonary Hospital, Tongji University School of Medicine, Shanghai 200433, China
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6
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Walker G, Adams R, Guy L, Chandrasekaran A, Kinnersley N, Ramesh P, Zhang L, Brown F, Niranjan V. Exposure-response analyses of efzofitimod in patients with pulmonary sarcoidosis. Front Pharmacol 2023; 14:1258236. [PMID: 37854715 PMCID: PMC10580085 DOI: 10.3389/fphar.2023.1258236] [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: 07/13/2023] [Accepted: 09/18/2023] [Indexed: 10/20/2023] Open
Abstract
Background: Preliminary evidence for efficacy in pulmonary sarcoidosis has been shown for efzofitimod. Here we present supportive evidence of efficacy based on an exposure-response analysis. Methods: Data from two studies (Phase 1, N = 24, single dose in healthy volunteers, and Phase 1b/2a, N = 25, multiple doses over 24 weeks in participants with pulmonary sarcoidosis) were used to build a population pharmacokinetic model. Using this model, the relationship between efzofitimod exposure and three prespecified efficacy parameters [mean daily oral corticosteroid (OCS) dose, percent-predicted forced vital capacity (ppFVC) and King's Sarcoidosis Questionnaire-Lung (KSQ-Lung) score] was explored. Linear regression described the relationship of efzofitimod exposure and OCS reduction, ppFVC and KSQ-Lung score. Logistic regression related efzofitimod exposure to the probability of achieving a minimal clinically important difference for ppFVC and KSQ-Lung score. Due to the small study size, trends (not statistical significance) in relationships are reported. Results: In patients with pulmonary sarcoidosis, as efzofitimod exposure increased, the mean daily OCS dose decreased, and ppFVC and KSQ-Lung score improved over baseline. The slope for all the endpoints by both linear and logistic regression showed an improving trend with increased exposure. Conclusion: These preliminary findings of a positive exposure-response across multiple efficacy endpoints support the claim that proof of concept has been established for the use of efzofitimod in pulmonary sarcoidosis. Clinical Trial Registration: clinicaltrials.gov, identifier NCT03824392.
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Affiliation(s)
| | - Ryan Adams
- aTyr Pharma, San Diego, CA, United States
| | - Lauren Guy
- aTyr Pharma, San Diego, CA, United States
| | | | | | | | - Lu Zhang
- Certara Inc., Princeton, NJ, United States
| | - Fran Brown
- Certara Inc., Princeton, NJ, United States
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7
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Anand R, McLeese R, Busby J, Stewart J, Clarke M, Man WDC, Bradley J. Unsupervised home spirometry versus supervised clinic spirometry for respiratory disease: a systematic methodology review and meta-analysis. Eur Respir Rev 2023; 32:220248. [PMID: 37673426 PMCID: PMC10481332 DOI: 10.1183/16000617.0248-2022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2022] [Accepted: 05/31/2023] [Indexed: 09/08/2023] Open
Abstract
BACKGROUND The number of patients completing unsupervised home spirometry has recently increased due to more widely available portable technology and the COVID-19 pandemic, despite a lack of solid evidence to support it. This systematic methodology review and meta-analysis explores quantitative differences in unsupervised spirometry compared with spirometry completed under professional supervision. METHODS We searched four databases to find studies that directly compared unsupervised home spirometry with supervised clinic spirometry using a quantitative comparison (e.g. Bland-Altman). There were no restrictions on clinical condition. The primary outcome was measurement differences in common lung function parameters (forced expiratory volume in 1 s (FEV1), forced vital capacity (FVC)), which were pooled to calculate overall mean differences with associated limits of agreement (LoA) and confidence intervals (CI). We used the I2 statistic to assess heterogeneity, the Quality Assessment of Diagnostic Accuracy Studies (QUADAS-2) tool to assess risk of bias and the Grading of Recommendations Assessment, Development and Evaluation (GRADE) approach to assess evidence certainty for the meta-analyses. The review has been registered with PROSPERO (CRD42021272816). RESULTS 3607 records were identified and screened, with 155 full texts assessed for eligibility. We included 28 studies that quantitatively compared spirometry measurements, 17 of which reported a Bland-Altman analysis for FEV1 and FVC. Overall, unsupervised spirometry produced lower values than supervised spirometry for both FEV1 with wide variability (mean difference -107 mL; LoA= -509, 296; I2=95.8%; p<0.001; very low certainty) and FVC (mean difference -184 mL, LoA= -1028, 660; I2=96%; p<0.001; very low certainty). CONCLUSIONS Analysis under the conditions of the included studies indicated that unsupervised spirometry is not interchangeable with supervised spirometry for individual patients owing to variability and underestimation.
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Affiliation(s)
- Rohan Anand
- Wellcome-Wolfson Institute for Experimental Medicine, Queen's University Belfast, Belfast, UK
| | - Rebecca McLeese
- Wellcome-Wolfson Institute for Experimental Medicine, Queen's University Belfast, Belfast, UK
| | - John Busby
- Centre for Public Health, Queen's University Belfast, Belfast, UK
| | - Jonathan Stewart
- Wellcome-Wolfson Institute for Experimental Medicine, Queen's University Belfast, Belfast, UK
| | - Mike Clarke
- Centre for Public Health, Queen's University Belfast, Belfast, UK
| | - William D-C Man
- Royal Brompton and Harefield Hospitals, Guy's and St. Thomas' NHS Foundation Trust, London, UK
- Faculty of Life Sciences and Medicine, King's College London, London, UK
- National Heart and Lung Institute, Imperial College London, London, UK
| | - Judy Bradley
- Wellcome-Wolfson Institute for Experimental Medicine, Queen's University Belfast, Belfast, UK
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8
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Judson MA. The Symptoms of Pulmonary Sarcoidosis. J Clin Med 2023; 12:6088. [PMID: 37763028 PMCID: PMC10532418 DOI: 10.3390/jcm12186088] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2023] [Revised: 09/12/2023] [Accepted: 09/15/2023] [Indexed: 09/29/2023] Open
Abstract
The aim of this manuscript is to provide a comprehensive review of the etiology, measurement, and treatment of common pulmonary symptoms associated with sarcoidosis. The assessment of symptoms associated with pulmonary sarcoidosis is an important component of disease management. Some symptoms of pulmonary sarcoidosis are sensitive but nonspecific markers of disease activity, and the absence of such symptoms provides evidence that the disease is quiescent. Although quantifiable objective measurements of pulmonary physiology and chest imaging are important in the assessment of pulmonary sarcoidosis, they correlate poorly with the patient's quality of life. Because the symptoms of pulmonary sarcoidosis directly relate to how the patient feels, they are reasonable endpoints in terms of clinical research and individual patient care. Recently, the symptoms of pulmonary sarcoidosis are capable of being quantified via patient-reported outcome measures and electronic devices. We conclude that a thorough assessment of the symptoms associated with pulmonary sarcoidosis improves patient care because it is a useful screen for manifestations of the disease, provides insight into the pathophysiology of manifestations of sarcoidosis, and may assist in optimizing treatment.
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Affiliation(s)
- Marc A Judson
- Division of Pulmonary and Critical Care Medicine, Albany Medical College, Albany, NY 12208, USA
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9
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Oliveira A, Fabbri G, Gille T, Bargagli E, Duchemann B, Evans R, Pinnock H, Holland AE, Renzoni E, Ekström M, Jones S, Wijsenbeek M, Dinh-Xuan AT, Vagheggini G. Holistic management of patients with progressive pulmonary fibrosis. Breathe (Sheff) 2023; 19:230101. [PMID: 37719243 PMCID: PMC10501708 DOI: 10.1183/20734735.0101-2023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2023] [Accepted: 07/18/2023] [Indexed: 09/19/2023] Open
Abstract
Progressive pulmonary fibrosis (PF) is a complex interstitial lung disease that impacts substantially on patients' daily lives, requiring personalised and integrated care. We summarise the main needs of patients with PF and their caregivers, and suggest a supportive care approach. Individualised care, education, emotional and psychological support, specialised treatments, and better access to information and resources are necessary. Management should start at diagnosis, be tailored to the patient's needs, and consider end-of-life care. Pharmacological and non-pharmacological interventions should be individualised, including oxygen therapy and pulmonary rehabilitation, with digital healthcare utilised as appropriate. Further research is needed to address technical issues related to oxygen delivery and digital healthcare. Educational aims To identify the main needs of patients with PF and their caregivers.To describe the components of a comprehensive approach to a supportive care programme for patients with PF.To identify further areas of research to address technical issues related to the management of patients with PF.
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Affiliation(s)
- Ana Oliveira
- Lab 3R Respiratory Research and Rehabilitation Laboratory, School of Health Sciences, University of Aveiro (ESSUA), IBMED Aveiro PT, Aveiro, Portugal
- School of Rehabilitation Science, Faculty of Health Science, McMaster University, Hamilton, ON, Canada
| | - Gaia Fabbri
- Respiratory Diseases and Lung Transplantation Unit, Department of Medical and Surgical Sciences and Neuro-Sciences, University of Siena, Siena, Italy
| | - Thomas Gille
- Inserm U1272 “Hypoxia & the Lung”, UFR SMBH Léonard de Vinci, Université Sorbonne Paris Nord, Bobigny, France
- Service Physiologie et Explorations Fonctionnelles, Hôpitaux Universitaires de Paris Seine-Saint-Denis, Assistance Publique – Hôpitaux de Paris, Bobigny, France
| | - Elena Bargagli
- Respiratory Diseases and Lung Transplantation Unit, Department of Medical and Surgical Sciences and Neuro-Sciences, University of Siena, Siena, Italy
| | - Boris Duchemann
- Inserm U1272 “Hypoxia & the Lung”, UFR SMBH Léonard de Vinci, Université Sorbonne Paris Nord, Bobigny, France
- Service d'oncologie médicale et thoracique, Hôpitaux Universitaires de Paris Seine-Saint-Denis, Assistance Publique – Hôpitaux de Paris, Bobigny, France
| | - Rachel Evans
- Department of Respiratory Sciences, University of Leicester, Glenfield Hospital, Leicester, UK
| | - Hilary Pinnock
- Allergy and Respiratory Research Group, Usher Institute, The University of Edinburgh, Edinburgh, UK
| | - Anne E. Holland
- Central Clinical School, Monash University and Department of Physiotherapy, Alfred Health, Melbourne, Australia
| | - Elisabetta Renzoni
- Interstitial Lung Disease Unit, Royal Brompton and Harefield Clinical Group, Guy's and St Thomas’ NHS Foundation Trust, London, UK
- Margaret Turner Warwick Centre for Fibrosing Lung Diseases, NHLI, Imperial College, London, UK
| | - Magnus Ekström
- Lund University, Faculty of Medicine, Department of Clinical Sciences Lund, Respiratory Medicine, Allergology and Palliative Medicine, Lund, Sweden
| | - Steve Jones
- European Pulmonary Fibrosis Federation, Brussels, Belgium
| | - Marlies Wijsenbeek
- Centre for Expertise for Interstitial Lung Disease and Sarcoidosis, Department of Respiratory Medicine, Erasmus MC, University Medical Centre, Rotterdam, The Netherlands
| | - Anh Tuan Dinh-Xuan
- Service de Physiologie-Explorations Fonctionnelles, Assistance Publique-Hôpitaux de Paris, Hôpital Cochin, Université Paris Cité, Paris, France
| | - Guido Vagheggini
- Department of Internal Medicine and Medical Specialties, Respiratory Failure Pathway, Azienda USL Toscana Nordovest, Pisa, Italy
- Fondazione Volterra Ricerche ONLUS, Volterra (PI), Italy
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10
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Abstract
Interstitial lung disease (ILD), a clinically recognized group of diseases resulting in pulmonary fibrosis, affects up to 200 individuals per 100,000 in the United States. Sarcoidosis has a wide range of clinical manifestations including pulmonary fibrosis. Health disparities are prevalent in both ILD and sarcoidosis around socioeconomic status, race, gender, and geographic location. This review outlines the known health disparities, discusses possible determinants of disparities, and outlines a path to achieve equity in ILD and sarcoidosis.
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Affiliation(s)
- Michelle Sharp
- Division of Pulmonary and Critical Care Medicine, Department of Medicine, Johns Hopkins School of Medicine, 5501 Hopkins Bayview Circle, Baltimore, MD 21224, USA.
| | - Ali M Mustafa
- Division of Pulmonary and Critical Care Medicine, Department of Medicine, Johns Hopkins School of Medicine, 5501 Hopkins Bayview Circle, Baltimore, MD 21224, USA
| | - Naima Farah
- Division of Pulmonary and Critical Care Medicine, Department of Medicine, University of Virginia, University of Virginia Pulmonary & Critical Care, 1215 Lee Street, 2nd Floor, Charlottesville, VA 22903, USA
| | - Catherine A Bonham
- Division of Pulmonary and Critical Care Medicine, Department of Medicine, University of Virginia, University of Virginia Pulmonary & Critical Care, 1215 Lee Street, 2nd Floor, Charlottesville, VA 22903, USA
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11
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Nakshbandi G, Moor CC, Wijsenbeek MS. Role of the internet of medical things in care for patients with interstitial lung disease. Curr Opin Pulm Med 2023; 29:285-292. [PMID: 37212372 PMCID: PMC10241441 DOI: 10.1097/mcp.0000000000000971] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/23/2023]
Abstract
PURPOSE OF REVIEW Online technologies play an increasing role in facilitating care for patients with interstitial lung disease (ILD). In this review, we will give an overview of different applications of the internet of medical things (IoMT) for patients with ILD. RECENT FINDINGS Various applications of the IoMT, including teleconsultations, virtual MDTs, digital information, and online peer support, are now used in daily care of patients with ILD. Several studies showed that other IoMT applications, such as online home monitoring and telerehabilitation, seem feasible and reliable, but widespread implementation in clinical practice is lacking. The use of artificial intelligence algorithms and online data clouds in ILD is still in its infancy, but has the potential to improve remote, outpatient clinic, and in-hospital care processes. Further studies in large real-world cohorts to confirm and clinically validate results from previous studies are needed. SUMMARY We believe that in the near future innovative technologies, facilitated by the IoMT, will further enhance individually targeted treatment for patients with ILD by interlinking and combining data from various sources.
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Affiliation(s)
- Gizal Nakshbandi
- Department of Respiratory Medicine, Erasmus University Medical Centre, Rotterdam, The Netherlands
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Tarantino P, Ricciuti B, Pradhan SM, Tolaney SM. Optimizing the safety of antibody-drug conjugates for patients with solid tumours. Nat Rev Clin Oncol 2023:10.1038/s41571-023-00783-w. [PMID: 37296177 DOI: 10.1038/s41571-023-00783-w] [Citation(s) in RCA: 16] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/11/2023] [Indexed: 06/12/2023]
Abstract
Over the past 5 years, improvements in the design of antibody-drug conjugates (ADCs) have enabled major advances that have reshaped the treatment of several advanced-stage solid tumours. Considering the intended rationale behind the design of ADCs, which is to achieve targeted delivery of cytotoxic molecules by linking them to antibodies targeting tumour-specific antigens, ADCs would be expected to be less toxic than conventional chemotherapy. However, most ADCs are still burdened by off-target toxicities that resemble those of the cytotoxic payload as well as on-target toxicities and other poorly understood and potentially life-threatening adverse effects. Given the rapid expansion in the clinical indications of ADCs, including use in curative settings and various combinations, extensive efforts are ongoing to improve their safety. Approaches currently being pursued include clinical trials optimizing the dose and treatment schedule, modifications of each ADC component, identification of predictive biomarkers for toxicities, and the development of innovative diagnostic tools. In this Review, we describe the determinants of the toxicities of ADCs in patients with solid tumours, highlighting key strategies that are expected to improve tolerability and enable improvements in the treatment outcomes of patients with advanced-stage and those with early stage cancers in the years to come.
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Affiliation(s)
- Paolo Tarantino
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA, USA
- Breast Oncology Program, Dana-Farber Brigham Cancer Center, Boston, MA, USA
- Harvard Medical School, Boston, MA, USA
- Department of Oncology and Hemato-Oncology, University of Milan, Milan, Italy
| | - Biagio Ricciuti
- Harvard Medical School, Boston, MA, USA
- Lowe Center for Thoracic Oncology, Dana-Farber Cancer Institute, Boston, MA, USA
| | - Shan M Pradhan
- Office of Oncologic Diseases, Center for Drug Evaluation and Research, U.S. Food and Drug Administration, Silver Spring, MD, USA
| | - Sara M Tolaney
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA, USA.
- Breast Oncology Program, Dana-Farber Brigham Cancer Center, Boston, MA, USA.
- Harvard Medical School, Boston, MA, USA.
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13
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Abstract
INTRODUCTION Advanced pulmonary sarcoidosis refers to phenotypes of pulmonary sarcoidosis that often lead to significant loss of lung function, respiratory failure, or death. Around 20% of patients with sarcoidosis may progress to this state which is mainly driven by advanced pulmonary fibrosis. Advanced fibrosis often presents with associated complications of sarcoidosis including infections, bronchiectasis, and pulmonary hypertension. AREAS COVERED This article will focus on the pathogenesis, natural history of disease, diagnosis, and potential treatment options of pulmonary fibrosis in sarcoidosis. In the expert opinion section, we will discuss the prognosis and management of patients with significant disease. EXPERT OPINION While some patients with pulmonary sarcoidosis remain stable or improve with anti-inflammatory therapies, others develop pulmonary fibrosis and further complications. Although advanced pulmonary fibrosis is the leading cause of death in sarcoidosis, there are no evidence-based guidelines for the management of fibrotic sarcoidosis. Current recommendations are based on expert consensus and often include multidisciplinary discussions with experts in sarcoidosis, pulmonary hypertension, and lung transplantation to facilitate care for such complex patients. Current works evaluating treatments include the use of antifibrotic therapies for treatment in advanced pulmonary sarcoidosis.
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Affiliation(s)
- Rohit Gupta
- Thoracic Medicine and Surgery, Temple University Hospital, Philadelphia, PA, USA
| | - Jin Sun Kim
- Thoracic Medicine and Surgery, Temple University Hospital, Philadelphia, PA, USA
| | - Robert P Baughman
- Department of Medicine, University of Cincinnati, Cincinnati, Ohio, USA
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14
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Wijsenbeek MS, Moor CC, Johannson KA, Jackson PD, Khor YH, Kondoh Y, Rajan SK, Tabaj GC, Varela BE, van der Wal P, van Zyl-Smit RN, Kreuter M, Maher TM. Home monitoring in interstitial lung diseases. THE LANCET. RESPIRATORY MEDICINE 2023; 11:97-110. [PMID: 36206780 DOI: 10.1016/s2213-2600(22)00228-4] [Citation(s) in RCA: 23] [Impact Index Per Article: 23.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/13/2022] [Revised: 06/08/2022] [Accepted: 06/08/2022] [Indexed: 11/05/2022]
Abstract
The widespread use of smartphones and the internet has enabled self-monitoring and more hybrid-care models. The COVID-19 pandemic has further accelerated remote monitoring, including in the heterogenous and often vulnerable group of patients with interstitial lung diseases (ILDs). Home monitoring in ILD has the potential to improve access to specialist care, reduce the burden on health-care systems, improve quality of life for patients, identify acute and chronic disease worsening, guide treatment decisions, and simplify clinical trials. Home spirometry has been used in ILD for several years and studies with other devices (such as pulse oximeters, activity trackers, and cough monitors) have emerged. At the same time, challenges have surfaced, including technical, analytical, and implementational issues. In this Series paper, we provide an overview of experiences with home monitoring in ILD, address the challenges and limitations for both care and research, and provide future perspectives. VIDEO ABSTRACT.
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Affiliation(s)
- Marlies S Wijsenbeek
- Centre of Excellence for Interstitial Lung Diseases and Sarcoidosis, Department of Respiratory Medicine, Erasmus MC, University Medical Center, Rotterdam, Netherlands.
| | - Catharina C Moor
- Centre of Excellence for Interstitial Lung Diseases and Sarcoidosis, Department of Respiratory Medicine, Erasmus MC, University Medical Center, Rotterdam, Netherlands
| | - Kerri A Johannson
- Department of Medicine and Snyder Institute for Chronic Diseases, University of Calgary, Calgary, AB, Canada
| | - Peter D Jackson
- Department of Pulmonary and Critical Care Medicine, Virginia Commonwealth University, Richmond, VA, USA
| | - Yet H Khor
- Central Clinical School, Monash University, Melbourne, VIC, Australia; Department of Respiratory and Sleep Medicine, Austin Health, Heidelberg, VIC, Australia
| | - Yasuhiro Kondoh
- Department of Respiratory Medicine and Allergy, Tosei General Hospital, Seto, Japan
| | - Sujeet K Rajan
- Department of Chest Medicine, Bombay Hospital Institute of Medical Sciences, Bhatia Hospital, Mumbai, India
| | - Gabriela C Tabaj
- Department of Respiratory Medicine, Cetrángolo Hospital, Buenos Aires, Argentina
| | - Brenda E Varela
- Department of Respiratory Medicine, Hospital Alemán, Buenos Aires, Argentina
| | - Pieter van der Wal
- Patient expert, University of Cape Town and Groote Schuur Hospital, Cape Town, South Africa
| | - Richard N van Zyl-Smit
- Division of Pulmonology and University of Cape Town Lung Institute, Department of Medicine, University of Cape Town and Groote Schuur Hospital, Cape Town, South Africa
| | - Michael Kreuter
- Center for Interstitial and Rare Lung Diseases and Interdisciplinary Center for Sarcoidosis, Thoraxklinik, University Hospital Heidelberg, Germany; German Center for Lung Research, Heidelberg, Germany; Department of Pneumology, RKH Clinics Ludwigsburg, Ludwigsburg, Germany
| | - Toby M Maher
- Division of Pulmonary, Critical Care and Sleep Medicine, Keck School of Medicine, University of Southern California, Los Angeles, CA, USA; National Heart and Lung Institute, Imperial College London, London, UK
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15
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Mahevas M, Audard V, Rousseau A, Cez A, Guerrot D, Verhelst D, Delahousse M, Hanrotel C, Pillebout E, Daugas E, Krastinova E, Valeyre D, Boffa JJ. Efficacy and safety of methylprednisolone pulse followed by oral prednisone versus oral prednisone alone in sarcoidosis tubulointerstitial nephritis. A randomized, open-label, controlled clinical trial. Nephrol Dial Transplant 2022; 38:961-968. [PMID: 36066903 DOI: 10.1093/ndt/gfac227] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2021] [Indexed: 11/14/2022] Open
Abstract
OBJECTIVE To determine the benefit of pulsed methylprednisolone for improving renal function in sarcoidosis tubulointerstitial nephritis (TIN). PATIENTS AND METHODS A multicenter, prospective, randomized, open-labeled, controlled trial in patients with biopsy-proven acute TIN due to sarcoidosis was conducted in 21 sites in France. Patients were randomly assigned to receive a methylprednisolone pulse 15 mg/kg/day for 3 days then oral prednisone (MP group) or oral prednisone 1 mg/kg/day alone (PRD group). The primary endpoint was a positive response at 3 months, defined as a doubling of eGFR as compared with before randomization. RESULTS We randomized 40 participants. Baseline eGFR before PRD was 22 ml/min/1.73m2 (interquartile range [IQR] 16-44) and before MP was 25 ml/min/1.73m2 (IQR 22-36) (P = 0.3). The two groups did not differ in underlying pathological lesions, including mean percentage of interstitial fibrosis and intensity of interstitial infiltrate. In the intent-to-treat population, the median eGFR at 3 months did not significantly differ between the PRD and MP groups: 45 (IQR 34-74) and 46 (IQR 39-65) ml/min/1.73m2. The primary endpoint at 3 months was achieved in 16/20 (80%) PRD patients and 10/20 (50%) MP patients (P = 0.0467). eGFR was similar between the two groups after 1, 3, 6, and 12 months of treatment. For both groups, eGFR at 1 month was highly correlated with eGFR at 12 months (P < 0.0001). The two groups did not differ in severe adverse events. CONCLUSION As compared with a standard oral-steroid regimen, intravenous MP may have no supplemental benefit for renal function in patients with TIN due to sarcoidosis. ClinicalTrials.gov: NCT01652417; EudraCT: 2012-000149-11.
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Affiliation(s)
- Matthieu Mahevas
- Service de Médecine Interne, Centre national de référence des cytopénies auto-immunes de l'adulte, Hôpital Henri Mondor, 51 avenue du Maréchal de Lattre de Tassigny, Assistance Publique Hôpitaux de Paris (AP-HP), Université Paris Est Créteil, Créteil, France
| | - Vincent Audard
- Nephrology and Renal Transplantation Department, Henri Mondor University Hospital, Assistance Publique-Hôpitaux de Paris, Créteil, France.,Univ Paris Est Créteil, Institut National de la Santé et de la Recherche Médicale (INSERM) U955, Institut Mondor de Recherche Biomédicale, Créteil, France
| | - Alexandra Rousseau
- Assistance Publique-Hôpitaux de Paris (AP-HP), Clinical Research Platform of East of Paris (URC-CRC-CRB), Hôpital Saint Antoine, Paris, France
| | - Alexandre Cez
- Sorbonne Université, INSERM UMRS 1155, Nephrology Department, AP-HP, Hôpital Tenon, Paris, France
| | - Dominique Guerrot
- Nephrology Department, Rouen University Hospital, Normandie Univ, INSERM U1096, Rouen, France
| | | | - Michel Delahousse
- Nephrology and Renal Transplantation department, Hôpital Foch, Suresnes, France
| | - Catherine Hanrotel
- Nephrology, Dialysis and Renal Transplantation Department, Hôpital Universitaire de la Cavale Blanche, BREST, France
| | - Evangeline Pillebout
- Service de néphrologie, Hôpital St-Louis, Assistance Publique-Hôpitaux de Paris, Paris, France
| | - Eric Daugas
- Department of Nephrology, Hôpital Bichat-Claude-Bernard, Assistance Publique-Hôpitaux de Paris; Université de Paris; INSERM U1149, Paris, France
| | - Evguenia Krastinova
- Assistance Publique-Hôpitaux de Paris (AP-HP), Clinical Research Platform of East of Paris (URC-CRC-CRB), Hôpital Saint Antoine, Paris, France
| | - Dominique Valeyre
- INSERM UMR 1272, Université Sorbonne Paris Nord, AP-HP, hôpital Avicenne, Bobigny, France
| | - Jean-Jacques Boffa
- Sorbonne Université, INSERM UMRS 1155, Nephrology Department, AP-HP, Hôpital Tenon, Paris, France
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16
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Abstract
PURPOSE OF REVIEW PET has emerged as method to determine the location and extent of disease activity in sarcoidosis. As most clinicians do not routinely utilize PET in the management of sarcoidosis, an understanding of the imaging technique is needed to comprehend the impact that PET abnormalities have on diagnosis, prognosis, and treatment. RECENT FINDINGS Although PET can detect inflammation because of sarcoidosis throughout the body, it is most often utilized for the diagnosis of cardiac sarcoidosis for which it may provide information about prognosis and adverse events. Whenever PET is combined with cardiac magnetic resonance (CMR), clinicians may be able to increase the diagnostic yield of imaging. Furthermore, PET abnormalities have the potential to be utilized in the reduction or augmentation of therapy based on an individual's response to treatment. Although various biomarkers are used to monitor disease activity in sarcoidosis, an established and reproducible relationship between PET and biomarkers does not exist. SUMMARY PET has the potential to improve the diagnosis of sarcoidosis and alter treatment decisions but prospective trials are needed to define the role of PET while also standardizing the performance and interpretation of the imaging modality.
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Affiliation(s)
- Robert J. Vender
- Department of Thoracic Medicine & Surgery at Temple University Hospital
| | - Hamad Aldahham
- Lewis Katz School of Medicine at Temple University, Philadelphia, Pennsylvania, USA
| | - Rohit Gupta
- Department of Thoracic Medicine & Surgery, Lewis Katz School of Medicine at Temple University
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17
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Althobiani M, Alqahtani JS, Hurst JR, Russell AM, Porter J. Telehealth for patients with interstitial lung diseases (ILD): results of an international survey of clinicians. BMJ Open Respir Res 2022; 8:8/1/e001088. [PMID: 34969772 PMCID: PMC8718433 DOI: 10.1136/bmjresp-2021-001088] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2021] [Accepted: 11/27/2021] [Indexed: 11/03/2022] Open
Abstract
INTRODUCTION Clinicians and policymakers are promoting widespread use of home technology including spirometry to detect disease progression for patients with interstitial lung disease (ILD); the COVID-19 pandemic has accelerated this. Data collating clinicians' views on the potential utility of telehealth in ILD are limited. AIM This survey investigated clinicians' opinions about contemporary methods and practices used to monitor disease progression in patients with ILD using telehealth. METHODS Clinicians were invited to participate in a cross-sectional survey (SurveyMonkey) of 13 questions designed by an expert panel. Telehealth was defined as home monitoring of symptoms and physiological parameters with regular automatic transmission of data from the patient's home to the clinician. Data are presented as percentages of respondents. RESULTS A total of 207 clinicians from 23 countries participated in the survey. A minority (81, 39%) reported using telehealth. 50% (n=41) of these respondents completed a further question about the effectiveness of telehealth. A majority of respondents (32, 70%) rated it to be quite or more effective than face-to-face visit. There were a greater number of respondents using telehealth from Europe (94, 45%) than Asia (51, 25%) and America (24%). Clinicians reported the most useful telehealth monitoring technologies as smartphone apps (59%) and wearable sensors (30%). Telehealth was most frequently used for monitoring disease progression (70%), quality of life (63%), medication use (63%) and reducing the need for in-person visits (63%). Clinicians most often monitored symptoms (93%), oxygen saturation (74%) and physical activity (72%). The equipment perceived to be most effective were spirometers (43%) and pulse oximeters (33%). The primary barriers to clinicians' participation in telehealth were organisational structure (80%), technical challenges (63%) and lack of time and/or workload (63%). Clinicians considered patients' barriers to participation might include lack of awareness (76%), lack of knowledge using smartphones (60%) and lack of confidence in telehealth (56%). CONCLUSION The ILD clinicians completing this survey who used telehealth to monitor patients (n=81) supported its' clinical utility. Our findings emphasise the need for robust research in telehealth as a mode for the delivery of cost-effective healthcare services in ILD and highlight the need to assess patients' perspectives to improve telehealth utility in patients with ILD.
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Affiliation(s)
- Malik Althobiani
- UCL Respiratory, University College London, London, UK.,Department of Respiratory Therapy, Faculty of Medical Rehabilitation Sciences, King Abdulaziz University, Jeddah, Saudi Arabia
| | - Jaber S Alqahtani
- Department of Respiratory Care, Prince Sultan Military College of Health Sciences, Dammam, Saudi Arabia
| | - John R Hurst
- UCL Respiratory, University College London, London, UK
| | | | - Joanna Porter
- UCL Respiratory, University College London, London, UK
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18
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Althobiani MA, Evans RA, Alqahtani JS, Aldhahir AM, Russell AM, Hurst JR, Porter JC. Home monitoring of physiology and symptoms to detect interstitial lung disease exacerbations and progression: a systematic review. ERJ Open Res 2021; 7:00441-2021. [PMID: 34938799 PMCID: PMC8685510 DOI: 10.1183/23120541.00441-2021] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2021] [Accepted: 09/27/2021] [Indexed: 12/11/2022] Open
Abstract
Background Acute exacerbations (AEs) and disease progression in interstitial lung disease (ILD) pose important challenges to clinicians and patients. AEs of ILD are variable in presentation but may result in rapid progression of ILD, respiratory failure and death. However, in many cases AEs of ILD may go unrecognised so that their true impact and response to therapy is unknown. The potential for home monitoring to facilitate early, and accurate, identification of AE and/or ILD progression has gained interest. With increasing evidence available, there is a need for a systematic review on home monitoring of patients with ILD to summarise the existing data. The aim of this review was to systematically evaluate the evidence for use of home monitoring for early detection of exacerbations and/or progression of ILD. Method We searched Ovid-EMBASE, MEDLINE and CINAHL using Medical Subject Headings (MeSH) terms in accordance with the PRISMA guidelines (PROSPERO registration number CRD42020215166). Results 13 studies involving 968 patients have demonstrated that home monitoring is feasible and of potential benefit in patients with ILD. Nine studies reported that mean adherence to home monitoring was >75%, and where spirometry was performed there was a significant correlation (r=0.72–0.98, p<0.001) between home and hospital-based readings. Two studies suggested that home monitoring of forced vital capacity might facilitate detection of progression in idiopathic pulmonary fibrosis. Conclusion Despite the fact that individual studies in this systematic review provide supportive evidence suggesting the feasibility and utility of home monitoring in ILD, further studies are necessary to quantify the potential of home monitoring to detect disease progression and/or AEs. First systematic review that provides supportive evidence for the feasibility and utility of home monitoring in ILD; further studies are necessary to evaluate approaches to detect exacerbation and/or progressionhttps://bit.ly/2Y8OCJL
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Affiliation(s)
- Malik A Althobiani
- UCL Respiratory, University College London, London, UK.,Dept of Respiratory Therapy, Faculty of Medical Rehabilitation Sciences, King Abdulaziz University, Jeddah, Saudi Arabia
| | - Rebecca A Evans
- University College London Hospitals NHS Foundation Trust, London, UK
| | - Jaber S Alqahtani
- UCL Respiratory, University College London, London, UK.,Dept of Respiratory Care, Prince Sultan Military College of Health Sciences, Dammam, Saudi Arabia
| | - Abdulelah M Aldhahir
- Respiratory Care Dept, Faculty of Applied Medical Sciences, Jazan University, Jazan, Saudi Arabia
| | - Anne-Marie Russell
- University of Exeter College of Medicine and Health, Exeter, UK.,These authors contributed equally
| | - John R Hurst
- UCL Respiratory, University College London, London, UK.,These authors contributed equally
| | - Joanna C Porter
- UCL Respiratory, University College London, London, UK.,These authors contributed equally
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19
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Haraldsdóttir SÓ, Jonasson JG, Jorundsdottir KB, Hannesson HJ, Gislason T, Gudbjornsson B. Sarcoidosis in Iceland: a nationwide study of epidemiology, clinical picture and environmental exposure. ERJ Open Res 2021; 7:00550-2021. [PMID: 34912885 PMCID: PMC8666626 DOI: 10.1183/23120541.00550-2021] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2021] [Accepted: 09/22/2021] [Indexed: 11/24/2022] Open
Abstract
Background This nationwide study aimed to elucidate the incidence and clinical characteristics of tissue-verified sarcoidosis in Iceland. A secondary aim was to analyse sex differences and identify possible environmental factors contributing to the pathological process. Materials and methods This is a descriptive study covering 36 years (January 1, 1981 through December 31, 2016). Histopathological reports and electronic hospital discharge registries were reviewed in context for granulomas and/or sarcoidosis. National data were used for comparison regarding smoking habits and occupation, adjusted for age, sex and year of diagnosis. The data were stored in FileMaker and calculations were made by extracting data from this database to the statistical software package R. Results A total of 418 patients (54% females) were diagnosed with tissue-verified sarcoidosis. The incidence rate was 4.15/100 000/year, similar among females and males. The mean age at diagnosis was higher among females (53.0±14.2 years) than males (48.2±13.8 years). Fatigue was the most frequent single symptom (49.7%), but when all respiratory symptoms were grouped, they were the most frequent symptoms (60%). No significant difference was found between smoking status and sarcoidosis. Possible hazardous exposure in the workplace was reported by 19.4% of the cases. Conclusion The incidence of sarcoidosis in Iceland was higher than in an Asian population where the same inclusion criteria were applied. The clinical picture diverges partly from that in the Asian population but resembles that among other Caucasians. Fatigue and respiratory symptoms were predominant. The biphasic pattern of age at disease debut seen elsewhere among females was not evident in Iceland. This paper describes a nationwide study on the incidence of tissue-verified sarcoidosis in Iceland, focusing on clinical symptoms, smoking and occupation. The incidence is low, and main symptoms are fatigue and symptoms of the respiratory tract.https://bit.ly/3ur6jk8
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Affiliation(s)
| | - Jon Gunnlaugur Jonasson
- Dept of Pathology, Landspitali University Hospital, Reykjavik, Iceland.,Faculty of Medicine, University of Iceland, Reykjavik, Iceland
| | | | | | - Thorarinn Gislason
- Faculty of Medicine, University of Iceland, Reykjavik, Iceland.,Dept of Sleep, Landspitali University Hospital, Reykjavik, Iceland
| | - Bjorn Gudbjornsson
- Faculty of Medicine, University of Iceland, Reykjavik, Iceland.,Centre for Rheumatology Research, Landspitali University Hospital, Reykjavik, Iceland
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20
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Simmering J, Stapleton EM, Polgreen PM, Kuntz J, Gerke AK. Patterns of medication use and imaging following initial diagnosis of sarcoidosis. Respir Med 2021; 189:106622. [PMID: 34600163 PMCID: PMC10918686 DOI: 10.1016/j.rmed.2021.106622] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/11/2021] [Revised: 08/31/2021] [Accepted: 09/14/2021] [Indexed: 11/20/2022]
Abstract
INTRODUCTION Sarcoidosis is a rare inflammatory disease with unclear natural history. Using a large, retrospective, longitudinal, population-based cohort, we sought to define its natural history in order to guide future clinical studies. METHODS We identified 722 newly diagnosed cases of sarcoidosis within Kaiser Permanente Northwest health care records between 1995 and 2015. We investigated immunosuppressive medication use in the two years following diagnosis, analyzed demographic and clinical characteristics, and quantified chest imaging and pulmonary function testing (PFTs) across the clinical course. RESULTS Over two years of follow-up, 41% of patients were treated with prednisone. Of those, 75% tapered off their first course within 100 days, although half of those patients required recurrent therapy. Five percent of the entire cohort remained on prednisone for longer than one year, with an average daily dose of 10-20 mg. Chest imaging was associated with early prednisone use, and chest CT was associated with changes in prednisone dose. PFTs or demographics were not associated with prednisone use. Cumulative prednisone doses were significantly higher in African Americans (1,845 mg additional) and those who had a chest CT (2,015 mg additional). Overall, PFTs were less frequently obtained than chest imaging and had no significant change over disease course. DISCUSSION The natural history of sarcoidosis varies greatly. For those requiring therapy, corticosteroid burden is high. Chest imaging drives medication dose changes as compared to PFTs, but neither outcome fully captures the entire history of disease. Prospective cohorts are needed with purposefully collected, repeated measures that include objective clinical assessments and symptoms.
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Affiliation(s)
- J Simmering
- University of Iowa, Department of Internal Medicine, Division of Pulmonary and Critical Care Medicine, 200 Hawkins Dr., C33GH, Iowa City, IA, 52242, USA
| | - E M Stapleton
- University of Iowa, Department of Internal Medicine, Division of Pulmonary and Critical Care Medicine, 200 Hawkins Dr., C33GH, Iowa City, IA, 52242, USA
| | - P M Polgreen
- University of Iowa, Department of Internal Medicine, Division of Pulmonary and Critical Care Medicine, 200 Hawkins Dr., C33GH, Iowa City, IA, 52242, USA
| | - J Kuntz
- Kaiser Permanente Northwest Center for Health Research, 3800 N. Interstate Ave., Portland, OR, 97227, USA
| | - A K Gerke
- University of Iowa, Department of Internal Medicine, Division of Pulmonary and Critical Care Medicine, 200 Hawkins Dr., C33GH, Iowa City, IA, 52242, USA.
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21
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Kahlmann V, Moor CC, Veltkamp M, Wijsenbeek MS. Patient reported side-effects of prednisone and methotrexate in a real-world sarcoidosis population. Chron Respir Dis 2021; 18:14799731211031935. [PMID: 34569301 PMCID: PMC8477709 DOI: 10.1177/14799731211031935] [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: 12/14/2022] Open
Abstract
Currently prednisone is the first-line pharmacological treatment option for pulmonary sarcoidosis. Methotrexate is used as second-line therapy and seems to have fewer side-effects. No prospective comparative studies of first-line treatment with methotrexate exist. In this study, we evaluated patient reported presence and bothersomeness of side-effects of prednisone and methotrexate in a sarcoidosis population to guide the design of a larger prospective study. During a yearly patient information meeting 67 patients completed a questionnaire on medication use; 11 patients never used prednisone or methotrexate and were excluded from further analysis. Of the remaining 56 patients, 89% used prednisone and 70% methotrexate (present or former). Significantly more side-effects were reported for prednisone than for methotrexate, 78% versus 49% (p = 0.006). In conclusion, methotrexate seems to have fewer and less bothersome side-effects than prednisone. These findings need to be confirmed in a prospective study.
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Affiliation(s)
- Vivienne Kahlmann
- Centre of Excellence for Interstitial Lung Diseases and Sarcoidosis, Department of Respiratory Medicine, Erasmus MC, University Medical Center, Rotterdam, The Netherlands
| | - Catharina C Moor
- Centre of Excellence for Interstitial Lung Diseases and Sarcoidosis, Department of Respiratory Medicine, Erasmus MC, University Medical Center, Rotterdam, The Netherlands
| | - Marcel Veltkamp
- ILD Center of Excellence, Department of Pulmonology, 6028St. Antonius Hospital, Nieuwegein, The Netherlands.,Division of Heart and Lungs, University Medical Center Utrecht, Utrecht, The Netherlands
| | - Marlies S Wijsenbeek
- Centre of Excellence for Interstitial Lung Diseases and Sarcoidosis, Department of Respiratory Medicine, Erasmus MC, University Medical Center, Rotterdam, The Netherlands
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22
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How to Tackle the Diagnosis and Treatment in the Diverse Scenarios of Extrapulmonary Sarcoidosis. Adv Ther 2021; 38:4605-4627. [PMID: 34296400 PMCID: PMC8408061 DOI: 10.1007/s12325-021-01832-5] [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: 03/18/2021] [Accepted: 06/17/2021] [Indexed: 11/19/2022]
Abstract
Extrapulmonary sarcoidosis occurs in 30–50% of cases of sarcoidosis, most often in association with pulmonary involvement, and virtually any organ can be involved. Its incidence depends according to the organs considered, clinical phenotype, and history of sarcoidosis, but also on epidemiological factors like age, sex, geographic ancestry, and socio-professional factors. The presentation, symptomatology, organ dysfunction, severity, and lethal risk vary from and to patient even at the level of the same organ. The presentation may be specific or not, and its occurrence is at variable times in the history of sarcoidosis from initial to delayed. There are schematically two types of presentation, one when pulmonary sarcoidosis is first discovered, the problem is then to detect extrapulmonary localizations and to assess their link with sarcoidosis, while the other presentation is when extrapulmonary manifestations are indicative of the disease with the need to promptly make the diagnosis of sarcoidosis. To improve diagnosis accuracy, extrapulmonary manifestations need to be known and a medical strategy is warranted to avoid both under- and over-diagnosis. An accurate estimation of impairment and risk linked to extrapulmonary sarcoidosis is essential to offer the best treatment. Most frequent extrapulmonary localizations are skin lesions, arthritis, uveitis, peripheral lymphadenopathy, and hepatic involvement. Potentially severe involvement may stem from the heart, nervous system, kidney, eye and larynx. There is a lack of randomized trials to support recommendations which are often derived from what is known for lung sarcoidosis and from the natural history of the disease at the level of the respective organ. The treatment needs to be holistic and personalized, taking into account not only extrapulmonary localizations but also lung involvement, parasarcoidosis syndrome if any, symptoms, quality of life, medical history, drugs contra-indications, and potential adverse events and patient preferences. The treatment is based on the use of anti-sarcoidosis drugs, on treatments related to organ dysfunction and supportive treatments. Multidisciplinary discussions and referral to sarcoidosis centers of excellence may be helpful for difficult diagnosis and treatment decisions.
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23
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Efficacy and Tolerability of Methotrexate and Methylprednisolone in a Comparative Assessment of the Primary and Long-Term Outcomes in Patients with Pulmonary Sarcoidosis. Diagnostics (Basel) 2021; 11:diagnostics11071289. [PMID: 34359372 PMCID: PMC8304978 DOI: 10.3390/diagnostics11071289] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2021] [Revised: 06/25/2021] [Accepted: 07/16/2021] [Indexed: 01/08/2023] Open
Abstract
Background: There is insufficient information in the literature on the comparative efficacy and tolerability of methotrexate (MTX) and methylprednisolone (MP) in patients with pulmonary sarcoidosis in assessing primary outcomes and the relapse rate. Purpose: The aim of our study was to evaluate primary and long-term outcomes of using MTX and MP in patients with pulmonary sarcoidosis. Methods: A total of 143 patients with newly diagnosed pulmonary sarcoidosis, verified by high-resolution computed tomography (CT) data, were examined. Corticosteroid (CS) therapy was used in 97 patients using MP at a dose of 0.4 mg/kg body weight for 4 weeks, followed by a dose reduction to 0.1 mg/kg by the end of the sixth month. The total duration of CS therapy was 12 months on average. Forty-six patients were treated with MTX at a dose of 10 mg/week (28) and 15 mg/week (18) per os for 6 to 12 months. The study of the relapse rate was conducted within 12 months after the CT data normalization in 60 patients after CS therapy and in 24 after MTX treatment. Results: MP treatment was successfully completed in 68 (70.1%), and MTX in 29 (60.4%) patients. In five MP patients (5.2%) and in five (10.9%) MTX, treatment was discontinued due to serious side effects. In seven (7.2%) MP patients and ten (21.7%) MTX patients, treatment required additional therapy due to the lack of efficacy. Progression with MP treatment (17–17.5%) was more common than with MTX (2–4.3%; Chi square = 4.703, p = 0.031). Relapses after MP therapy were observed in 26 (43.3%) patients, and after MTX therapy in 2 (8.3%; Chi square = 9.450, p = 0.003). Conclusion: In patients with pulmonary sarcoidosis, MTX monotherapy does not differ significantly from MP monotherapy in terms of the level of efficacy and the rate of serious side effects. Increasing the MTX dose from 10 to 15 mg/week accelerates the rate of regression of sarcoidosis, improves treatment efficacy, and does not affect the rate of serious side effects. When using MTX, there is a significant decrease in the incidence of treatment resistance and the relapse rate.
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24
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Saketkoo LA, Russell AM, Jensen K, Mandizha J, Tavee J, Newton J, Rivera F, Howie M, Reese R, Goodman M, Hart P, Strookappe B, De Vries J, Rosenbach M, Scholand MB, Lammi MR, Elfferich M, Lower E, Baughman RP, Sweiss N, Judson MA, Drent M. Health-Related Quality of Life (HRQoL) in Sarcoidosis: Diagnosis, Management, and Health Outcomes. Diagnostics (Basel) 2021; 11:1089. [PMID: 34203584 PMCID: PMC8232334 DOI: 10.3390/diagnostics11061089] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2021] [Revised: 05/30/2021] [Accepted: 06/02/2021] [Indexed: 02/06/2023] Open
Abstract
Health-related quality of life (HRQoL), though rarely considered as a primary endpoint in clinical trials, may be the single outcome reflective of patient priorities when living with a health condition. HRQoL is a multi-dimensional concept that reflects the degree to which a health condition interferes with participation in and fulfillment of important life areas. HRQoL is intended to capture the composite degree of physical, physiologic, psychological, and social impairment resulting from symptom burden, patient-perceived disease severity, and treatment side effects. Diminished HRQoL expectedly correlates to worsening disability and death; but interventions addressing HRQoL are linked to increased survival. Sarcoidosis, being a multi-organ system disease, is associated with a diffuse array of manifestations resulting in multiple symptoms, complications, and medication-related side effects that are linked to reduced HRQoL. Diminished HRQoL in sarcoidosis is related to decreased physical function, pain, significant loss of income, absence from work, and strain on personal relationships. Symptom distress can result clearly from a sarcoidosis manifestation (e.g., ocular pain, breathlessness, cough) but may also be non-specific, such as pain or fatigue. More complex, a single non-specific symptom, e.g., fatigue may be directly sarcoidosis-derived (e.g., inflammatory state, neurologic, hormonal, cardiopulmonary), medication-related (e.g., anemia, sleeplessness, weight gain, sub-clinical infection), or an indirect complication (e.g., sleep apnea, physical deconditioning, depression). Identifying and distinguishing underlying causes of impaired HRQoL provides opportunity for treatment strategies that can greatly impact a patient's function, well-being, and disease outcomes. Herein, we present a reference manual that describes the current state of knowledge in sarcoidosis-related HRQoL and distinguish between diverse causes of symptom distress and other influences on sarcoidosis-related HRQoL. We provide tools to assess, investigate, and diagnose compromised HRQoL and its influencers. Strategies to address modifiable HRQoL factors through palliation of symptoms and methods to improve the sarcoidosis health profile are outlined; as well as a proposed research agenda in sarcoidosis-related HRQoL.
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Affiliation(s)
- Lesley Ann Saketkoo
- New Orleans Scleroderma and Sarcoidosis Patient Care and Research Center, New Orleans, LA 70112, USA; (K.J.); (M.R.L.)
- Comprehensive Pulmonary Hypertension Center and Interstitial Lung Disease Clinic Programs, University Medical Center, New Orleans, LA 70112, USA
- Section of Pulmonary Medicine, Louisiana State University School of Medicine, New Orleans, LA 70112, USA
- Tulane University School of Medicine, Tulane University, New Orleans, LA 70112, USA
| | - Anne-Marie Russell
- College of Medicine and Health, University of Exeter, Devon EX1 2LU, UK
- Imperial College Healthcare NHS Foundation Trust, London W2 1NY, UK
| | - Kelly Jensen
- New Orleans Scleroderma and Sarcoidosis Patient Care and Research Center, New Orleans, LA 70112, USA; (K.J.); (M.R.L.)
- Tulane University School of Medicine, Tulane University, New Orleans, LA 70112, USA
- Department of Internal Medicine, Oregon Health and Science University, Portland, OR 97239, USA
| | - Jessica Mandizha
- Respiratory Medicine, Royal Devon and Exeter Hospital NHS Foundation Trust, Exeter EX2 5DW, UK;
| | - Jinny Tavee
- Department of Neurology, National Jewish Health, Denver, CO 80206, USA;
| | - Jacqui Newton
- Sarcoidosis UK, China Works, Black Prince Road, London SE1 7SJ, UK; (J.N.); (M.H.)
| | - Frank Rivera
- Foundation for Sarcoidosis Research, Chicago, IL 60614, USA; (F.R.); (R.R.)
- National Sarcoidosis Support Group, Stronger than Sarcoidosis, New York, NY 11727, USA
| | - Mike Howie
- Sarcoidosis UK, China Works, Black Prince Road, London SE1 7SJ, UK; (J.N.); (M.H.)
- CGI UK, Space Defense & Intelligence (Cyber Security Operations), London EC3M 3BY, UK
| | - Rodney Reese
- Foundation for Sarcoidosis Research, Chicago, IL 60614, USA; (F.R.); (R.R.)
- National Sarcoidosis Support Group, Stronger than Sarcoidosis, New York, NY 11727, USA
- Sarcoidosis Awareness Foundation of Louisiana, Baton Rouge, LA 70812, USA
| | - Melanie Goodman
- New Orleans Sarcoidosis Support Group, New Orleans, LA 70112, USA;
| | - Patricia Hart
- iHart Wellness Holistic Approach to Sarcoidosis Certified Health & Wellness Coach, International Association of Professionals, New York, NY 11727, USA;
| | - Bert Strookappe
- Department of Physiotherapy, Gelderse Vallei Hospital, 10, 6716 RP Ede, The Netherlands; (B.S.); (M.E.)
- ildcare Foundation Research Team, 6711 NR Ede, The Netherlands; (M.D.)
| | - Jolanda De Vries
- Admiraal de Ruyter Hospital (Adrz), 114, 4462 RA Goes, The Netherlands;
- Department of Medical and Clinical Psychology, Tilburg University, 5037 AB Tilburg, The Netherlands
| | - Misha Rosenbach
- Cutaneous Sarcoidosis Clinic, Department of Dermatology, University of Pennsylvania, Philadelphia, PA 19104, USA;
| | - Mary Beth Scholand
- Division of Pulmonary Medicine, Interstitial Lung Disease Center, University of Utah, Salt Lake City, UT 84132, USA;
| | - Mathew R. Lammi
- New Orleans Scleroderma and Sarcoidosis Patient Care and Research Center, New Orleans, LA 70112, USA; (K.J.); (M.R.L.)
- Comprehensive Pulmonary Hypertension Center and Interstitial Lung Disease Clinic Programs, University Medical Center, New Orleans, LA 70112, USA
- Section of Pulmonary Medicine, Louisiana State University School of Medicine, New Orleans, LA 70112, USA
| | - Marjon Elfferich
- Department of Physiotherapy, Gelderse Vallei Hospital, 10, 6716 RP Ede, The Netherlands; (B.S.); (M.E.)
- ildcare Foundation Research Team, 6711 NR Ede, The Netherlands; (M.D.)
| | - Elyse Lower
- Department of Medicine, University of Cincinnati Medical Center, Cincinnati, OH 45267, USA; (E.L.); (R.P.B.)
| | - Robert P. Baughman
- Department of Medicine, University of Cincinnati Medical Center, Cincinnati, OH 45267, USA; (E.L.); (R.P.B.)
| | - Nadera Sweiss
- Division of Rheumatology, Department of Medicine, University of Illinois at Chicago, Chicago, IL 60612, USA;
| | - Marc A. Judson
- Division of Pulmonary Medicine and Critical Care, Albany Medical College, Albany, NY 12208, USA;
| | - Marjolein Drent
- ildcare Foundation Research Team, 6711 NR Ede, The Netherlands; (M.D.)
- Interstitial Lung Diseases (ILD) Center of Excellence, Department of Pulmonology, St. Antonius Hospital, Koekoekslaan 1, 3435 CM Nieuwegein, The Netherlands
- Department of Pharmacology and Toxicology, Faculty of Health and Life Sciences, Maastricht University, 40, 6229 ER Maastricht, The Netherlands
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Travel Distance to Subspecialty Clinic and Outcomes in Patients with Fibrotic Interstitial Lung Disease. Ann Am Thorac Soc 2021; 19:20-27. [PMID: 34033739 DOI: 10.1513/annalsats.202102-216oc] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
RATIONALE Early access to subspecialty care is associated with improved outcomes for patients with fibrotic interstitial lung disease (ILD). Access to ILD care may be limited for patients living far from subspecialty clinics. OBJECTIVE To test the hypothesis that greater travel distance to access ILD clinical care would be associated with more severe disease at time of referral and worse clinical outcomes. METHODS Patients with fibrotic ILD were recruited from a multicenter national pulmonary fibrosis registry. Residential postal codes were geocoded to estimate travel distance from home to clinic. Travel distance was dichotomized at ≤70km (near) and >70km (far). Demographics and disease severity at initial referral, change in lung function, and risk of death or transplant were analyzed in unadjusted and adjusted models for their association with travel distance. RESULTS The cohort included 1162 patients, of whom 856 lived near and 306 lived far from their ILD clinic. Patients residing farther from clinic were younger, more likely to have smoked, had greater 6-minute walk distance, and lower composite risk scores compared to patients residing closer to clinic. In models adjusted for age, sex, and baseline forced vital capacity, patients from farther away had greater risk of death or lung transplant compared to patients residing closer (HR=1.52 95%CI 1.10 to 2.11), a finding predominantly driven by patients with connective-tissue disease (CTD) associated ILD (HR=2.14 95%CI 1.16 to 3.94). CONCLUSIONS Patients with fibrotic ILD with a longer travel distance to their ILD clinic had better prognostic indices at baseline, but a higher risk of death or lung transplant in the total cohort and in patients with CTD-ILD. Assuming that disease epidemiology and severity are distributed evenly across geographic regions, these findings raise important questions about equitable access to patient care in large healthcare regions with centralized subspecialty programs.
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Gerke AK. Treatment of Sarcoidosis: A Multidisciplinary Approach. Front Immunol 2020; 11:545413. [PMID: 33329511 PMCID: PMC7732561 DOI: 10.3389/fimmu.2020.545413] [Citation(s) in RCA: 46] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2020] [Accepted: 10/22/2020] [Indexed: 12/12/2022] Open
Abstract
Sarcoidosis is a systemic disease of unknown etiology defined by the presence of noncaseating granulomatous inflammation that can cause organ damage and diminished quality of life. Treatment is indicated to protect organ function and decrease symptomatic burden. Current treatment options focus on interruption of granuloma formation and propagation. Clinical trials guiding evidence for treatment are lacking due to the rarity of disease, heterogeneous clinical course, and lack of prognostic biomarkers, all of which contribute to difficulty in clinical trial design and implementation. In this review, a multidisciplinary treatment approach is summarized, addressing immunuosuppressive drugs, managing complications of chronic granulomatous inflammation, and assessing treatment toxicity. Discovery of new therapies will depend on research into pathogenesis of antigen presentation and granulomatous inflammation. Future treatment approaches may also include personalized decisions based on pharmacogenomics and sarcoidosis phenotype, as well as patient-centered approaches to manage immunosuppression, symptom control, and treatment of comorbid conditions.
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Affiliation(s)
- Alicia K Gerke
- Pulmonary and Critical Care Medicine, Department of Internal Medicine, University of Iowa, Iowa City, IA, United States
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Kahlmann V, Janssen Bonás M, Moor CC, van Moorsel CHM, Kool M, Kraaijvanger R, Grutters JC, Overgaauw M, Veltkamp M, Wijsenbeek MS. Design of a randomized controlled trial to evaluate effectiveness of methotrexate versus prednisone as first-line treatment for pulmonary sarcoidosis: the PREDMETH study. BMC Pulm Med 2020; 20:271. [PMID: 33076885 PMCID: PMC7574228 DOI: 10.1186/s12890-020-01290-9] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2020] [Accepted: 09/15/2020] [Indexed: 02/07/2023] Open
Abstract
BACKGROUND Treatment of pulmonary sarcoidosis is recommended in case of significant symptoms, impaired or deteriorating lung function. Evidence-based treatment recommendations are limited and largely based on expert opinion. Prednisone is currently the first-choice therapy and leads to short-term improvement of lung function. Unfortunately, prednisone often has side-effects and may be associated with impaired quality of life. Methotrexate is presently considered second-line therapy, and appears to have fewer side-effects. OBJECTIVE The primary objective of this trial is to investigate the effectiveness and tolerability of methotrexate as first-line therapy in patients with pulmonary sarcoidosis compared with prednisone. The primary endpoint of this study will be the change in hospital-measured Forced Vital Capacity (FVC) between baseline and 24 weeks. Secondary objectives are to gain more insights in response to therapy in individual patients by home spirometry and patient-reported outcomes. Blood biomarkers will be examined to find predictors of response to therapy, disease progression and chronicity, and to improve our understanding of the underlying disease mechanism. METHODS/DESIGN In this prospective, randomized, non-blinded, multi-center, non-inferiority trial, we plan to randomize 138 treatment-naïve patients with pulmonary sarcoidosis who are about to start treatment. Patients will be randomized in a 1:1 ratio to receive either prednisone or methotrexate in a predefined schedule for 24 weeks, after which they will be followed up in regular care for up to 2 years. Regular hospital visits will include pulmonary function assessment, completion of patient-reported outcomes, and blood withdrawal. Additionally, patients will be asked to perform weekly home spirometry, and record symptoms and side-effects via a home monitoring application for 24 weeks. DISCUSSION This study will be the first randomized controlled trial comparing first-line treatment of prednisone and methotrexate and provide valuable data on efficacy, safety, quality of life and biomarkers. If this study confirms the hypothesis that methotrexate is as effective as prednisone as first-line treatment for sarcoidosis but with fewer side-effects, this will lead to improvement in care and initiate a change in practice. Furthermore, insights into the immunological mechanisms underlying sarcoidosis pathology might reveal new therapeutic targets. TRIAL REGISTRATION The study was registered on the 19th of March 2020 in the International Clinical Trial Registry, www.clinicaltrials.gov; ID NCT04314193 .
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Affiliation(s)
- Vivienne Kahlmann
- Department of Respiratory Medicine, Centre of Excellence for Interstitial Lung Diseases and Sarcoidosis, Erasmus Medical Center, Rotterdam, the Netherlands
| | - Montse Janssen Bonás
- Department of Pulmonology, ILD Center of Excellence, St. Antonius Hospital, Nieuwegein, the Netherlands
| | - Catharina C Moor
- Department of Respiratory Medicine, Centre of Excellence for Interstitial Lung Diseases and Sarcoidosis, Erasmus Medical Center, Rotterdam, the Netherlands
| | - Coline H M van Moorsel
- Department of Pulmonology, ILD Center of Excellence, St. Antonius Hospital, Nieuwegein, the Netherlands
| | - Mirjam Kool
- Department of Respiratory Medicine, Centre of Excellence for Interstitial Lung Diseases and Sarcoidosis, Erasmus Medical Center, Rotterdam, the Netherlands
| | - Raisa Kraaijvanger
- Department of Pulmonology, ILD Center of Excellence, St. Antonius Hospital, Nieuwegein, the Netherlands
| | - Jan C Grutters
- Department of Pulmonology, ILD Center of Excellence, St. Antonius Hospital, Nieuwegein, the Netherlands.,Division of Heart and Lungs, University Medical Center Utrecht, Utrecht, The Netherlands
| | - Mayka Overgaauw
- Sarcoidosis patient association, Sarcoidose.nl, Alkmaar, the Netherlands
| | - Marcel Veltkamp
- Department of Pulmonology, ILD Center of Excellence, St. Antonius Hospital, Nieuwegein, the Netherlands.,Division of Heart and Lungs, University Medical Center Utrecht, Utrecht, The Netherlands
| | - Marlies S Wijsenbeek
- Department of Respiratory Medicine, Centre of Excellence for Interstitial Lung Diseases and Sarcoidosis, Erasmus Medical Center, Rotterdam, the Netherlands.
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Valeyre D, Bernaudin JF. Management of Sarcoidosis, a Selection of Topical Items Updating. J Clin Med 2020; 9:jcm9103220. [PMID: 33036457 PMCID: PMC7599542 DOI: 10.3390/jcm9103220] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2020] [Accepted: 09/30/2020] [Indexed: 12/01/2022] Open
Affiliation(s)
- Dominique Valeyre
- UMR INSERM 1272 Université Sorbonne Paris Nord, 93000 Bobigny, France;
- APHP Hôpital Avicenne, 93000 Bobigny, France
- Groupe Hospitalier Paris-Saint Joseph, 75014 Paris, France
- Correspondence:
| | - Jean-François Bernaudin
- UMR INSERM 1272 Université Sorbonne Paris Nord, 93000 Bobigny, France;
- APHP Hôpital Avicenne, 93000 Bobigny, France
- Faculté de Médecine, Sorbonne Université, 75013 Paris, France
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29
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Abstract
At least 5% of sarcoidosis patients die from their disease, usually from advanced pulmonary sarcoidosis. The three major problems encountered in advanced pulmonary sarcoidosis are pulmonary fibrosis, pulmonary hypertension, and respiratory infections. Pulmonary fibrosis is the result of chronic inflammation, but other factors including abnormal wound healing may be important. Sarcoidosis-associated pulmonary hypertension (SAPH) is multifactorial including parenchymal fibrosis, vascular granulomas, and hypoxia. Respiratory infections can be cause by structural changes in the lung and impaired immunity due to sarcoidosis or therapy. Anti-inflammatory therapy alone is not effective in most forms of advanced pulmonary sarcoidosis. New techniques, including high-resolution computer tomography and 18F-fluorodeoxyglucose positron emission tomography (PET) have proved helpful in identifying the cause of advanced disease and directing specific therapy.
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Affiliation(s)
- Rohit Gupta
- Department of Thoracic Medicine and Surgery, Lewis Katz School of Medicine at Temple University, Philadelphia, Pennsylvania
| | - Robert P Baughman
- Department of Medicine, University of Cincinnati Medical Center, Cincinnati, Ohio
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30
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Johannson KA. Remote Monitoring in Idiopathic Pulmonary Fibrosis: Home Is Where the Bluetooth-enabled Spirometer Is. Am J Respir Crit Care Med 2020; 202:316-317. [PMID: 32402209 PMCID: PMC7397789 DOI: 10.1164/rccm.202005-1532ed] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Affiliation(s)
- Kerri A Johannson
- Department of Medicineand
- Department of Community Health SciencesUniversity of CalgaryCalgary, Alberta, Canada
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32
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El Jammal T, Jamilloux Y, Gerfaud-Valentin M, Valeyre D, Sève P. Refractory Sarcoidosis: A Review. Ther Clin Risk Manag 2020; 16:323-345. [PMID: 32368072 PMCID: PMC7173950 DOI: 10.2147/tcrm.s192922] [Citation(s) in RCA: 40] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2019] [Accepted: 03/22/2020] [Indexed: 12/18/2022] Open
Abstract
Sarcoidosis is a multi-system disease of unknown etiology characterized by granuloma formation in various organs (especially lung and mediastinohilar lymph nodes). In more than half of patients, the disease resolves spontaneously. When indicated, it usually responds to corticosteroids, the first-line treatment, but some patients may not respond or tolerate them. An absence of treatment response is rare and urges for verifying the absence of a diagnosis error, the good adherence of the treatment, the presence of active lesions susceptible to respond since fibrotic lesions are irreversible. That is when second-line treatments, immunosuppressants (methotrexate, leflunomide, azathioprine, mycophenolate mofetil, hydroxychloroquine), should be considered. Methotrexate is the only first-line immunosuppressant validated by a randomized controlled trial. Refractory sarcoidosis is not yet a well-defined condition, but it remains a real challenge for the physicians. Herein, we considered refractory sarcoidosis as a disease in which second-line treatments are not sufficient to achieve satisfying disease control or satisfying corticosteroids tapering. Tumor necrosis alpha inhibitors, third-line treatments, have been validated through randomized controlled trials. There are currently no guidelines or recommendations regarding refractory sarcoidosis. Moreover, criteria defining non-response to treatment need to be clearly specified. The delay to achieve response to organ involvement and drugs also should be defined. In the past ten years, the efficacy of several immunosuppressants beforehand used in other autoimmune or inflammatory diseases was reported in refractory cases series. Among them, anti-CD20 antibodies (rituximab), repository corticotrophin injection, and anti-JAK therapy anti-interleukin-6 receptor monoclonal antibody (tocilizumab) were the main reported. Unfortunately, no clinical trial is available to validate their use in the case of sarcoidosis. Currently, other immunosuppressants such as JAK inhibitors are on trial to assess their efficacy in sarcoidosis. In this review, we propose to summarize the state of the art regarding the use of immunosuppressants and their management in the case of refractory or multidrug-resistant sarcoidosis.
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Affiliation(s)
- Thomas El Jammal
- Department of Internal Medicine, Lyon University Hospital, Lyon, France
| | - Yvan Jamilloux
- Department of Internal Medicine, Lyon University Hospital, Lyon, France
| | | | - Dominique Valeyre
- Department of Pneumology, Assistance Publique - Hôpitaux de Paris, Hôpital Avicenne et Université Paris 13, Sorbonne Paris Cité, Bobigny, France
| | - Pascal Sève
- Department of Internal Medicine, Lyon University Hospital, Lyon, France
- Hospices Civils de Lyon, Pôle IMER, Lyon, F-69003, France, University Claude Bernard Lyon 1, HESPER EA 7425, LyonF-69008, France
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Moor CC, Kahlmann V, Culver DA, Wijsenbeek MS. Comprehensive Care for Patients with Sarcoidosis. J Clin Med 2020; 9:E390. [PMID: 32024123 PMCID: PMC7074229 DOI: 10.3390/jcm9020390] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2019] [Revised: 01/21/2020] [Accepted: 01/29/2020] [Indexed: 02/07/2023] Open
Abstract
Sarcoidosis is a multisystem granulomatous disease, associated with significant morbidity and impaired quality of life. Treatment is aimed at recovering organ function, reducing symptom burden and improving quality of life. Because of the heterogeneity and variable disease course, a comprehensive, multidisciplinary approach to care is needed. Comprehensive care includes not only pharmacological interventions, but also supportive measures aimed at relieving symptoms and improving quality of life. The purpose of this review is to summarize the most recent knowledge regarding different aspects of care and propose a structured approach to sarcoidosis management.
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Affiliation(s)
- Catharina C. Moor
- Department of Respiratory Medicine, Erasmus Medical Center Rotterdam, 3015 GD Rotterdam, The Netherlands
| | - Vivienne Kahlmann
- Department of Respiratory Medicine, Erasmus Medical Center Rotterdam, 3015 GD Rotterdam, The Netherlands
| | - Daniel A. Culver
- Department of Pulmonary Medicine, Respiratory Institute, Cleveland Clinic, Cleveland, OH 44195, USA
| | - Marlies S. Wijsenbeek
- Department of Respiratory Medicine, Erasmus Medical Center Rotterdam, 3015 GD Rotterdam, The Netherlands
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Abstract
Introduction: The treatment of pulmonary sarcoidosis is not standardized. Treatment involves a multi-step decision process beginning with whether treatment is warranted, determining initial therapy, then assessing when therapy requires modifications or can be discontinued.Areas covered: This manuscript will address the following issues concerning the treatment of pulmonary sarcoidosis: Treatment indications, initial anti-granulomatous therapy, therapy for chronic and fibrotic disease, glucocorticoid therapy, alternative therapy to glucocorticoids, non-granulomatous therapies, and managing complications of disease. Information was obtained through a literature search of PubMed and Web of Science databases.Expert opinion: Although glucocorticoids are highly effective for pulmonary sarcoidosis, their potential to cause significant side effects often mandates consideration of alternative agents. As the most common indication for the treatment of pulmonary sarcoidosis is quality of life impairment, traditional objective tests of lung function and radiographic imagining often have a minor role in therapeutic decision-making. The development of pulmonary fibrosis from sarcoidosis often causes major morbidity and mortality and should be a major focus of concern.
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Affiliation(s)
- W Ennis James
- Division of Pulmonary and Critical Care Medicine; Program Director, Susan Pearlstine Sarcoidosis Center of Excellence, Medical University of South Carolina, Charleston, SC, USA
| | - Marc A Judson
- Division of Pulmonary and Critical Care Medicine, Albany Medical College MC-91, Albany, NY, USA
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Huppertz C, Jäger B, Wieczorek G, Engelhard P, Oliver SJ, Bauernfeind FG, Littlewood-Evans A, Welte T, Hornung V, Prasse A. The NLRP3 inflammasome pathway is activated in sarcoidosis and involved in granuloma formation. Eur Respir J 2020; 55:13993003.00119-2019. [DOI: 10.1183/13993003.00119-2019] [Citation(s) in RCA: 31] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2019] [Accepted: 12/18/2019] [Indexed: 12/21/2022]
Abstract
Sarcoidosis is a disease characterised by granuloma formation. There is an unmet need for new treatment strategies beyond corticosteroids. The NLRP3 inflammasome pathway is expressed in innate immune cells and senses danger signals to elicit inflammatory interleukin (IL)-1β; it has recently become a druggable target. This prompted us to test the role of the NLRP3 inflammasome and IL-1β pathway in granuloma formation and sarcoidosis.19 sarcoid patients and 19 healthy volunteers were recruited into this pilot study. NLRP3 inflammasome activity was measured in bronchoalveolar lavage (BAL) cells and lung and skin biopsies using immunohistochemistry, Western blot, reverse-transcriptase PCR and ELISA. For in vivo experiments we used the trehalose 6,6′-dimycolate-granuloma mouse model and evaluated lung granuloma burden in miR-223 knockout and NLRP3 knockout mice, as well as the treatment effects of MCC950 and anti-IL-1β antibody therapy.We found strong upregulation of the NLRP3 inflammasome pathway, evidenced by expression of activated NLRP3 inflammasome components, including cleaved caspase-1 and IL-1β in lung granuloma, and increased IL-1β release of BAL cells from sarcoid patients compared to healthy volunteers (p=0.006). mRNA levels of miR-223, a micro-RNA downregulating NLRP3, were decreased and NLRP3 mRNA correspondingly increased in alveolar macrophages from sarcoid patients (p<0.005). NLRP3 knockout mice showed decreased and miR-223 knockout mice increased granuloma formation compared to wild-type mice. Pharmacological interference using NLRP3 pathway inhibitor MCC950 or an anti-IL-1β antibody resulted in reduced granuloma formation (p<0.02).In conclusion, our data provide evidence of upregulated inflammasome and IL-1β pathway activation in sarcoidosis and suggest both as valid therapeutic targets.
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Abstract
Sarcoidosis is a highly variable granulomatous multisystem syndrome. It affects individuals in the prime years of life; both the frequency and severity of sarcoidosis are greater in economically disadvantaged populations. The diagnosis, assessment, and management of pulmonary sarcoidosis have evolved as new technologies and therapies have been adopted. Transbronchial needle aspiration guided by endobronchial ultrasound has replaced mediastinoscopy in many centers. Advanced imaging modalities, such as fluorodeoxyglucose positron emission tomography scanning, and the widespread availability of magnetic resonance imaging have led to more sensitive assessment of organ involvement and disease activity. Although several new insights about the pathogenesis of sarcoidosis exist, no new therapies have been specifically developed for use in the disease. The current or proposed use of immunosuppressive medications for sarcoidosis has been extrapolated from other disease states; various novel pathways are currently under investigation as therapeutic targets. Coupled with the growing recognition of corticosteroid toxicities for managing sarcoidosis, the use of corticosteroid sparing anti-sarcoidosis medications is likely to increase. Besides treatment of granulomatous inflammation, recognition and management of the non-granulomatous complications of pulmonary sarcoidosis are needed for optimal outcomes in patients with advanced disease.
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Affiliation(s)
- Daniel A Culver
- Department of Pulmonary Medicine, Respiratory Institute, Department of Inflammation and Immunity, Lerner Research Institute Cleveland Clinic, Cleveland, OH, USA
| | - Marc A Judson
- Division of Pulmonary and Critical Care Medicine, Albany Medical College, Albany, NY, USA
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Ussavarungsi K, Gerke AK. Approach to tapering antisarcoidosis therapy. Curr Opin Pulm Med 2019; 25:526-532. [PMID: 31365387 DOI: 10.1097/mcp.0000000000000607] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
PURPOSE OF REVIEW Sarcoidosis is a multisystemic granulomatous disease, which commonly affects the lung. The natural course of the disease and prognosis are variable from asymptomatic, spontaneous remission to progressive disease, which requires treatment. Once treatment is initiated, tapering therapy can be problematic. RECENT FINDINGS Corticosteroids are recommended as first-line therapy, but optimal regimen and duration of treatment is not well established. Treatment may differ based on severity of disease, extrapulmonary involvement, physician and patient preferences. We reviewed currently recommended regimens, particularly, in pulmonary sarcoidosis and the use of alternative treatments as corticosteroid-sparing agents. SUMMARY Corticosteroid use is quite effective as initial therapy but is associated with significant side effects. An approach to tapering sarcoidosis therapy is not standardized, given the lack of evidence-based data. This review provides guidance based on the current literature.
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Affiliation(s)
- Kamonpun Ussavarungsi
- Division of Pulmonary and Critical Care, Department of Internal Medicine, University of Iowa, Iowa City, Iowa, USA
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Feasibility of a Comprehensive Home Monitoring Program for Sarcoidosis. J Pers Med 2019; 9:jpm9020023. [PMID: 31060343 PMCID: PMC6617326 DOI: 10.3390/jpm9020023] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2019] [Revised: 04/28/2019] [Accepted: 05/04/2019] [Indexed: 11/30/2022] Open
Abstract
Sarcoidosis is a chronic, heterogeneous disease which most commonly affects the lungs. Currently, evidence-based and individually tailored treatment options in sarcoidosis are lacking. We aimed to evaluate patient experiences with a home monitoring program for sarcoidosis and assess whether home monitoring is a feasible tool to enhance personalized treatment. Outpatients with pulmonary sarcoidosis tested the home monitoring program “Sarconline” for one month. This is a secured personal platform which consists of online patient-reported outcomes, real-time wireless home spirometry, an activity tracker, an information library, and an eContact option. Patients wore an activity tracker, performed daily home spirometry, and completed patient-reported outcomes at baseline and after one month. Patient experiences were evaluated during a phone interview. Ten patients were included in the study. Experiences with the home monitoring program were positive; 90% of patients considered the application easy to use, none of the patients found daily measurements burdensome, and all patients wished to continue the home monitoring program after the study. Mean adherence to daily spirometry and activity tracking was, respectively, 94.6% and 91.3%. In conclusion, a comprehensive home monitoring program for sarcoidosis is feasible and can be used in future research and clinical practice.
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Moor CC, van Manen MJG, van Hagen PM, Miedema JR, van den Toorn LM, Gür-Demirel Y, Berendse APC, van Laar JAM, Wijsenbeek MS. Needs, Perceptions and Education in Sarcoidosis: A Live Interactive Survey of Patients and Partners. Lung 2018; 196:569-575. [PMID: 30088094 PMCID: PMC6153596 DOI: 10.1007/s00408-018-0144-4] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2018] [Accepted: 08/03/2018] [Indexed: 12/17/2022]
Abstract
Objectives Sarcoidosis is a chronic, multisystem disease with often a major impact on quality of life. Information on unmet needs of patients and their partners is lacking. We assessed needs and perceptions of sarcoidosis patients and their partners. Methods During patient information meetings in 2015 and 2017 in the Erasmus University Medical Center, we interviewed patients and partners using interactive voting boxes. Patients responded anonymously to 17 questions. Answers were projected directly on the screen in the room. Results 210 patients and 132 partners participated. Sarcoidosis has a subjective significant impact on lives of both patients and partners. The vast majority of patients and partners feel regularly misunderstood because of the general unawareness of sarcoidosis. Many patients and partners experience anxiety. Three-quarters of patients would like to see more attention and support for their psychological problems. Additionally, more supportive care for partners of sarcoidosis patients is warranted. Interactive interviewing was considered educational (91%) and pleasant (84%). Discussion This study improves awareness of needs and perceptions of patients with sarcoidosis and their partners. Sarcoidosis leads to anxiety and psychological distress and impairs well-being of patients and their partners. Attention for psychological support, better disease education, and more supportive care for partners is warranted.
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Affiliation(s)
- C C Moor
- Department of Respiratory Medicine, Erasmus University Medical Center, s-Gravendijkwal 230, Rotterdam, 3015 CE, The Netherlands
| | - M J G van Manen
- Department of Respiratory Medicine, Erasmus University Medical Center, s-Gravendijkwal 230, Rotterdam, 3015 CE, The Netherlands
| | - P M van Hagen
- Departments of Immunology and Internal Medicine, Erasmus University Medical Center, Rotterdam, The Netherlands
| | - J R Miedema
- Department of Respiratory Medicine, Erasmus University Medical Center, s-Gravendijkwal 230, Rotterdam, 3015 CE, The Netherlands
| | - L M van den Toorn
- Department of Respiratory Medicine, Erasmus University Medical Center, s-Gravendijkwal 230, Rotterdam, 3015 CE, The Netherlands
| | - Y Gür-Demirel
- Department of Respiratory Medicine, Erasmus University Medical Center, s-Gravendijkwal 230, Rotterdam, 3015 CE, The Netherlands
| | - A P C Berendse
- Dutch Sarcoidosis Patient Organisation (Sarcoidose.nl), Alkmaar, The Netherlands
| | - J A M van Laar
- Departments of Immunology and Internal Medicine, Erasmus University Medical Center, Rotterdam, The Netherlands
| | - M S Wijsenbeek
- Department of Respiratory Medicine, Erasmus University Medical Center, s-Gravendijkwal 230, Rotterdam, 3015 CE, The Netherlands.
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Moor CC, Wapenaar M, Miedema JR, Geelhoed JJM, Chandoesing PP, Wijsenbeek MS. A home monitoring program including real-time wireless home spirometry in idiopathic pulmonary fibrosis: a pilot study on experiences and barriers. Respir Res 2018; 19:105. [PMID: 29843728 PMCID: PMC5975585 DOI: 10.1186/s12931-018-0810-3] [Citation(s) in RCA: 48] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2018] [Accepted: 05/10/2018] [Indexed: 11/12/2022] Open
Abstract
In idiopathic pulmonary fibrosis (IPF), home monitoring experiences are limited, not yet real-time available nor implemented in daily care. We evaluated feasibility and potential barriers of a new home monitoring program with real-time wireless home spirometry in IPF. Ten patients with IPF were asked to test this home monitoring program, including daily home spirometry, for four weeks. Measurements of home and hospital spirometry showed good agreement. All patients considered real-time wireless spirometry useful and highly feasible. Both patients and researchers suggested relatively easy solutions for the identified potential barriers regarding real-time home monitoring in IPF.
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Affiliation(s)
- C C Moor
- Department of Respiratory Medicine, Erasmus University Medical Center, 's-Gravendijkwal 230, Rotterdam, 3015, CE, The Netherlands
| | - M Wapenaar
- Department of Respiratory Medicine, Erasmus University Medical Center, 's-Gravendijkwal 230, Rotterdam, 3015, CE, The Netherlands
| | - J R Miedema
- Department of Respiratory Medicine, Erasmus University Medical Center, 's-Gravendijkwal 230, Rotterdam, 3015, CE, The Netherlands
| | - J J M Geelhoed
- Department of Respiratory Medicine, Erasmus University Medical Center, 's-Gravendijkwal 230, Rotterdam, 3015, CE, The Netherlands
| | - P P Chandoesing
- Department of Respiratory Medicine, Erasmus University Medical Center, 's-Gravendijkwal 230, Rotterdam, 3015, CE, The Netherlands
| | - M S Wijsenbeek
- Department of Respiratory Medicine, Erasmus University Medical Center, 's-Gravendijkwal 230, Rotterdam, 3015, CE, The Netherlands.
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