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Rezai M, Nayebzadeh A, Catli S, McBride D. Occupational exposures and sarcoidosis: a rapid review of the evidence. Occup Med (Lond) 2024; 74:266-273. [PMID: 38776441 PMCID: PMC11165367 DOI: 10.1093/occmed/kqae016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/25/2024] Open
Abstract
BACKGROUND Sarcoidosis is a rare, multisystem, inflammatory condition associated with the formation of granulomas. Diagnosis can be challenging because of non-specific symptoms complicating epidemiological investigations of its aetiology. Despite research efforts, a review of the current state of the evidence is needed. AIMS To assess the evidence for an association between occupational exposures and the development of sarcoidosis. To determine if workers in any occupation are at a greater risk of developing sarcoidosis. METHODS This rapid review follows the methodology suggested by the World Health Organization. Two electronic databases were systematically searched until April 2022. The methodological quality of the studies was critically appraised, and a best-evidence approach was used to synthesize the results. RESULTS Titles and abstracts of 2916 articles were screened, with 67 full-text articles reviewed for eligibility. Among the 13 studies eligible for this review, none were of high quality (i.e. low risk of bias). Six studies exploring the association between sarcoidosis and a range of occupations and exposures, and one previous systematic review were of low quality reporting inconsistent findings. Six studies examined the risk of sarcoidosis associated with occupational silica exposure, two of which were of acceptable quality. Overall, the study methodologies and results were inadequate to support causal relationships. CONCLUSIONS There is limited evidence of acceptable methodological quality to assess the risk of sarcoidosis associated with occupational exposures. There is a growing body of research examining occupational exposure to silica and sarcoidosis. Additional high-quality confirmatory research is needed.
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Affiliation(s)
- M Rezai
- Policy and Consultation Services Division, Workplace Safety and Insurance Board (Ontario), Toronto, Ontario M5V 3J1, Canada
| | - A Nayebzadeh
- Policy and Consultation Services Division, Workplace Safety and Insurance Board (Ontario), Toronto, Ontario M5V 3J1, Canada
| | - S Catli
- Policy and Consultation Services Division, Workplace Safety and Insurance Board (Ontario), Toronto, Ontario M5V 3J1, Canada
| | - D McBride
- Policy and Consultation Services Division, Workplace Safety and Insurance Board (Ontario), Toronto, Ontario M5V 3J1, Canada
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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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Feng H, Ma J, Zhao Y, Zheng R, Wang W. Sarcoidosis with Severe Bone Involvement: A Case Report and Literature Review. Diagnostics (Basel) 2023; 13:2990. [PMID: 37761357 PMCID: PMC10528272 DOI: 10.3390/diagnostics13182990] [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: 08/07/2023] [Revised: 08/27/2023] [Accepted: 09/11/2023] [Indexed: 09/29/2023] Open
Abstract
Sarcoidosis is a systemic granulomatous disease of the lungs that commonly involves intrathoracic lymph nodes. Here, we report the case of a 68-year-old woman who complained of shortness of breath and had suffered from the enlargement of intrathoracic lymph nodes for 12 years, swelling of the right middle finger for 7 years, and nasal obstruction for 2 years. The damage to the phalange was aggravated continuously and a malignant lesion could not be excluded, thus leading to amputation of the right middle finger. Pathological data indicated chronic inflammatory granulomatous disease and anti-acid staining was negative. Examination of the paranasal sinuses indicated destruction of the sinonasal bone and the swollen mucosa. Combined with the elevated ratio of CD4+/CD8+ T cells in bronchoalveolar lavage fluid and other results, the patient was finally diagnosed with sarcoidosis and received corticosteroid therapy. The shortness of breath and abnormality of the nose were significantly improved after treatment. Our case demonstrated the process of differential diagnosis for systemic granulomatous diseases, indicating the necessity of corticosteroid therapy for systematic sarcoidosis.
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Affiliation(s)
- Haoshen Feng
- Department of Pulmonary and Critical Care Medicine, Shengjing Hospital of China Medical University, Shenyang 110004, China
| | - Jiangwei Ma
- Department of Pulmonary and Critical Care Medicine, The First Hospital of China Medical University, Shenyang 110001, China
| | - Yabin Zhao
- Department of Pulmonary and Critical Care Medicine, The First Hospital of China Medical University, Shenyang 110001, China
| | - Rui Zheng
- Department of Pulmonary and Critical Care Medicine, Shengjing Hospital of China Medical University, Shenyang 110004, China
| | - Wei Wang
- Department of Pulmonary and Critical Care Medicine, The First Hospital of China Medical University, Shenyang 110001, China
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Dhooria S, Sehgal IS, Agarwal R, Muthu V, Prasad KT, Dogra P, Debi U, Garg M, Bal A, Gupta N, Aggarwal AN. High-dose (40 mg) versus low-dose (20 mg) prednisolone for treating sarcoidosis: a randomised trial (SARCORT trial). Eur Respir J 2023; 62:2300198. [PMID: 37690784 DOI: 10.1183/13993003.00198-2023] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2023] [Accepted: 07/05/2023] [Indexed: 09/12/2023]
Abstract
BACKGROUND Current guidelines recommend 20-40 mg·day-1 of oral prednisolone for treating pulmonary sarcoidosis. Whether the higher dose (40 mg·day-1) can improve outcomes remains unknown. METHODS We conducted an investigator-initiated, single-centre, open-label, parallel-group, randomised controlled trial (ClinicalTrials.gov identifier NCT03265405). Consecutive subjects with pulmonary sarcoidosis were randomised (1:1) to receive either high-dose (40 mg·day-1 initial dose) or low-dose (20 mg·day-1 initial dose) oral prednisolone, tapered over 6 months. The primary outcome was the frequency of relapse or treatment failure at 18 months from randomisation. Key secondary outcomes included the time to relapse or treatment failure, overall response, change in forced vital capacity (FVC, in litres) at 6 and 18 months, treatment-related adverse effects and health-related quality of life (HRQoL) scores using the Sarcoidosis Health Questionnaire and Fatigue Assessment Scale. FINDINGS We included 86 subjects (43 in each group). 42 and 43 subjects completed treatment in the high-dose and low-dose groups, respectively, while 37 (86.0%) and 41 (95.3%), respectively, completed the 18-month follow-up. 20 (46.5%) subjects had relapse or treatment failure in the high-dose group and 19 (44.2%) in the low-dose group (p=0.75). The mean time to relapse/treatment failure was similar between the groups (high-dose 307 days versus low-dose 269 days, p=0.27). The overall response, the changes in FVC at 6 and 18 months and the incidence of adverse effects were also similar. Changes in HRQoL scores did not differ between the study groups. INTERPRETATION High-dose prednisolone was not superior to a lower dose in improving outcomes or the HRQoL in sarcoidosis and was associated with similar adverse effects.
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Affiliation(s)
- Sahajal Dhooria
- Department of Pulmonary Medicine, Postgraduate Institute of Medical Education and Research (PGIMER), Chandigarh, India
| | - Inderpaul Singh Sehgal
- Department of Pulmonary Medicine, Postgraduate Institute of Medical Education and Research (PGIMER), Chandigarh, India
| | - Ritesh Agarwal
- Department of Pulmonary Medicine, Postgraduate Institute of Medical Education and Research (PGIMER), Chandigarh, India
| | - Valliappan Muthu
- Department of Pulmonary Medicine, Postgraduate Institute of Medical Education and Research (PGIMER), Chandigarh, India
| | - Kuruswamy Thurai Prasad
- Department of Pulmonary Medicine, Postgraduate Institute of Medical Education and Research (PGIMER), Chandigarh, India
| | - Pooja Dogra
- Department of Pulmonary Medicine, Postgraduate Institute of Medical Education and Research (PGIMER), Chandigarh, India
| | - Uma Debi
- Department of Radiodiagnosis and Imaging, Postgraduate Institute of Medical Education and Research (PGIMER), Chandigarh, India
| | - Mandeep Garg
- Department of Radiodiagnosis and Imaging, Postgraduate Institute of Medical Education and Research (PGIMER), Chandigarh, India
| | - Amanjit Bal
- Department of Histopathology, Postgraduate Institute of Medical Education and Research (PGIMER), Chandigarh, India
| | - Nalini Gupta
- Department of Cytology and Gynecologic Pathology, Postgraduate Institute of Medical Education and Research (PGIMER), Chandigarh, India
| | - Ashutosh Nath Aggarwal
- Department of Pulmonary Medicine, Postgraduate Institute of Medical Education and Research (PGIMER), Chandigarh, India
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Ouchene L, Muntyanu A, Assayag D, Veilleux È, Abril A, Ferrara G, Yacyshyn E, Pineau CA, O'Brien E, Baron M, Osman M, Gniadecki R, Netchiporouk E. Skin disorders and interstitial lung disease: Part II-The spectrum of cutaneous diseases with lung disease association. J Am Acad Dermatol 2023; 88:767-782. [PMID: 36228940 DOI: 10.1016/j.jaad.2022.09.051] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2022] [Revised: 08/30/2022] [Accepted: 09/07/2022] [Indexed: 11/06/2022]
Abstract
Part 2 of this 2-part CME introduces dermatologists to noninfectious inflammatory skin diseases associated with pulmonary involvement. In many cases, dermatologists may be the first physicians recognizing respiratory complications associated with these diagnoses. Because pulmonary involvement is often the leading cause of morbidity and mortality, dermatologists should be comfortable screening and monitoring for lung disease in high-risk patients, recognizing cutaneous stigmata of lung disease in these patients and referring to pulmonary specialists, when appropriate, for prompt treatment initiation. Some treatments used for skin disease may not be appropriate in the context of lung disease and hence, choosing a holistic approach is important. Interstitial lung disease and pulmonary hypertension are the most common pulmonary complications and a significant cause of mortality in autoimmune connective tissue diseases, especially systemic sclerosis, dermatomyositis, and mixed connective tissue disease. Pulmonary complications, notably interstitial lung disease, are also common and life-threatening in sarcoidosis and vasculitis, while they are variable in neutrophilic and autoimmune blistering diseases.
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Affiliation(s)
- Lydia Ouchene
- Division of Dermatology, McGill University Health Centre, Montréal, Québec, Canada
| | - Anastasiya Muntyanu
- Division of Dermatology, McGill University Health Centre, Montréal, Québec, Canada
| | - Deborah Assayag
- Division of Pulmonary Medicine, McGill University Health Centre, Montréal, Québec, Canada
| | - Èvicka Veilleux
- Department of Medicine, McGill University, Montreal, Québec, Canada
| | - Andy Abril
- Division of Rheumatology, Mayo Clinic, Jacksonville, Florida
| | - Giovanni Ferrara
- Division of Pulmonary Medicine, University of Alberta, Edmonton, Alberta, Canada
| | - Elaine Yacyshyn
- Division of Rheumatology, University of Alberta, Edmonton, Alberta, Canada
| | - Christian A Pineau
- Division of Rheumatology, McGill University Health Centre, Montréal, Québec, Canada
| | - Elizabeth O'Brien
- Division of Dermatology, McGill University Health Centre, Montréal, Québec, Canada
| | - Murray Baron
- Division of Rheumatology, McGill University Health Centre, Montréal, Québec, Canada
| | - Mohammed Osman
- Division of Rheumatology, University of Alberta, Edmonton, Alberta, Canada
| | - Robert Gniadecki
- Division of Dermatology, University of Alberta, Edmonton, Alberta, Canada
| | - Elena Netchiporouk
- Division of Dermatology, McGill University Health Centre, Montréal, Québec, Canada.
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6
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Motamedi M, Ferrara G, Yacyshyn E, Osman M, Abril A, Rahman S, Netchiporouk E, Gniadecki R. Skin disorders and interstitial lung disease: Part I-Screening, diagnosis, and therapeutic principles. J Am Acad Dermatol 2023; 88:751-764. [PMID: 36228941 DOI: 10.1016/j.jaad.2022.10.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2022] [Revised: 09/26/2022] [Accepted: 10/02/2022] [Indexed: 11/07/2022]
Abstract
Numerous inflammatory, neoplastic, and genetic skin disorders are associated with interstitial lung disease (ILD), the fibrosing inflammation of lung parenchyma that has significant morbidity and mortality. Therefore, the dermatologist plays a major role in the early detection and appropriate referral of patients at risk for ILD. Part 1 of this 2-part CME outlines the pathophysiology of ILD and focuses on clinical screening and therapeutic principles applicable to dermatological patients who are at risk for ILD. Patients with clinical symptoms of ILD should be screened with pulmonary function tests and high-resolution chest computed tomography. Screening for pulmonary hypertension should be considered in high-risk patients. Early identification and elimination of pulmonary risk factors, including smoking and gastroesophageal reflux disease, are essential in improving respiratory outcomes. First-line treatment interventions for ILD in a dermatological setting include mycophenolate mofetil, but the choice of therapeutic agents depends on the nature of the primary disease, the severity of ILD, and comorbidities and should be the result of a multidisciplinary assessment. Better awareness of ILD among medical dermatologists and close interdisciplinary collaborations are likely to prevent treatment delays improving long-term outcomes.
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Affiliation(s)
- Melika Motamedi
- Division of Dermatology, University of Alberta, Edmonton, Alberta, Canada
| | - Giovanni Ferrara
- Division of Pulmonary Medicine, University of Alberta, Edmonton, Alberta, Canada
| | - Elaine Yacyshyn
- Division of Rheumatology, University of Alberta, Edmonton, Alberta, Canada
| | - Mohammed Osman
- Division of Rheumatology, University of Alberta, Edmonton, Alberta, Canada
| | - Andy Abril
- Division of Rheumatology, Mayo Clinic, Jacksonville, Florida
| | - Samia Rahman
- Division of Dermatology, University of Alberta, Edmonton, Alberta, Canada
| | | | - Robert Gniadecki
- Division of Dermatology, University of Alberta, Edmonton, Alberta, Canada.
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7
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Lo CY, Wang CH, Wang CW, Chen CJ, Huang HY, Chung FT, Huang YC, Lin CW, Lee CS, Lin CY, Lin CH, Chang PJ, Lin TY, Heh CC, He JR, Chung KF. Increased Interleukin-17 and Glucocorticoid Receptor-β Expression in Interstitial Lung Diseases and Corticosteroid Insensitivity. Front Immunol 2022; 13:905727. [PMID: 35865549 PMCID: PMC9294725 DOI: 10.3389/fimmu.2022.905727] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2022] [Accepted: 06/06/2022] [Indexed: 12/19/2022] Open
Abstract
Background Treatment responsiveness to corticosteroids is excellent for cryptogenic organizing pneumonia (COP) and sarcoidosis, but suboptimal for idiopathic pulmonary fibrosis (IPF)/usual interstitial pneumonia (UIP). We hypothesise that the differential expression of IL-17 contributes to variable corticosteroid sensitivity in different interstitial lung diseases. Objective To determine the associations among expression of IL-17, glucocorticoid receptor-β and responsiveness to corticosteroid treatment in interstitial lung diseases. Methods Immunohistochemical (IHC) staining was performed on formalin-fixed paraffin-embedded (FFPE) lung tissues obtained by bronchoscopic, CT-guided or surgical biopsies, and quantified by both cell counting (% positive cells) by individuals and by software IHC Profiler plugin of ImageJ (opacity density score). We studied the effect of IL-17 on corticosteroid sensitivity in human fibroblast MRC5 cell line. Results Compared with specimens from patients with COP (n =13) and sarcoidosis (n =13), those from IPF patients (n = 21) had greater GR-β and IL-17 expression and neutrophil infiltration. Radiographic progression after oral corticosteroid treatment was positively correlated with the expression in IL-17 and GR-β/GR-α ratio in all patients (COP, sarcoidosis and IPF) and also within the IPF subgroup only. IL-17 expression level was positively associated with GR-β and GR-β/GR-α ratio. In MRC5 cells, exogenous IL-17 increased the production of collagen I and up-regulated GR-β expression and dexamethasone’s suppressive effect on collagen I production was impaired by IL-17, and silencing IL-17 receptor A gene attenuated the effect of IL-17. Conclusion Up-regulation of GR-β/GR-α ratio by IL-17 could be associated with the relative corticosteroid-insensitivity of IPF.
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Affiliation(s)
- Chun-Yu Lo
- Department of Thoracic Medicine, Chang Gung Memorial Hospital, Taipei, Taiwan
- College of Medicine, Chang Gung University, Taoyuan, Taiwan
- *Correspondence: Chun-Yu Lo, ;
| | - Chun-Hua Wang
- Department of Thoracic Medicine, Chang Gung Memorial Hospital, Taipei, Taiwan
- College of Medicine, Chang Gung University, Taoyuan, Taiwan
| | - Chih-Wei Wang
- Department of Pathology, Chang Gung Memorial Hospital, Taipei, Taiwan
| | - Chih-Jung Chen
- Department of Pathology and Laboratory Medicine, Taichung Veterans General Hospital, Taichung, Taiwan
- School of Medicine, Chung Shan Medical University, Taichung, Taiwan
| | - Hung-Yu Huang
- Department of Thoracic Medicine, Chang Gung Memorial Hospital, Taipei, Taiwan
- College of Medicine, Chang Gung University, Taoyuan, Taiwan
| | - Fu-Tsai Chung
- Department of Thoracic Medicine, Chang Gung Memorial Hospital, Taipei, Taiwan
- College of Medicine, Chang Gung University, Taoyuan, Taiwan
- New Taipei Municipal TuCheng Hospital (Managed by Chang Gung Medical Foundation), New Taipei City, Taiwan
| | - Yu-Chen Huang
- Department of Thoracic Medicine, Chang Gung Memorial Hospital, Taipei, Taiwan
- College of Medicine, Chang Gung University, Taoyuan, Taiwan
| | - Chang-Wei Lin
- Department of Thoracic Medicine, Chang Gung Memorial Hospital, Taipei, Taiwan
- College of Medicine, Chang Gung University, Taoyuan, Taiwan
| | - Chung-Shu Lee
- Department of Thoracic Medicine, Chang Gung Memorial Hospital, Taipei, Taiwan
- College of Medicine, Chang Gung University, Taoyuan, Taiwan
- New Taipei Municipal TuCheng Hospital (Managed by Chang Gung Medical Foundation), New Taipei City, Taiwan
| | - Chun-Yu Lin
- Department of Thoracic Medicine, Chang Gung Memorial Hospital, Taipei, Taiwan
- College of Medicine, Chang Gung University, Taoyuan, Taiwan
| | - Chiung-Hung Lin
- Department of Thoracic Medicine, Chang Gung Memorial Hospital, Taipei, Taiwan
- College of Medicine, Chang Gung University, Taoyuan, Taiwan
| | - Po-Jui Chang
- Department of Thoracic Medicine, Chang Gung Memorial Hospital, Taipei, Taiwan
- College of Medicine, Chang Gung University, Taoyuan, Taiwan
| | - Ting-Yu Lin
- Department of Thoracic Medicine, Chang Gung Memorial Hospital, Taipei, Taiwan
- College of Medicine, Chang Gung University, Taoyuan, Taiwan
| | - Chih-Chen Heh
- Department of Thoracic Medicine, Chang Gung Memorial Hospital, Taipei, Taiwan
| | - Jung-Ru He
- Department of Thoracic Medicine, Chang Gung Memorial Hospital, Taipei, Taiwan
| | - Kian Fan Chung
- Airway Disease Section, National Heart and Lung Institute, Imperial College London and Biomedical Research Unit, Royal Brompton Hospital, London, United Kingdom
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Pelzer T, Buck A, Gernert M, Giner T, Haarmann A, Jung P. [Sarcoidosis - the chameleon of internal medicine]. MMW Fortschr Med 2022; 164:52-59. [PMID: 35817919 DOI: 10.1007/s15006-022-1173-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Affiliation(s)
- Theo Pelzer
- Klinik und Poliklinik für Nuklearmedizin, Universitätsklinikum Würzburg, Oberdürrbacherstraße 6, 97080, Würzburg, Germany.
| | - Andreas Buck
- Klinik und Poliklinik für Nuklearmedizin, Universitätsklinikum Würzburg, Oberdürrbacherstraße 6, 97080, Würzburg, Germany
| | - Michael Gernert
- Klinik und Poliklinik für Nuklearmedizin, Universitätsklinikum Würzburg, Oberdürrbacherstraße 6, 97080, Würzburg, Germany
| | - Tina Giner
- Klinik und Poliklinik für Dermatologie, Venerologie und Allergologie, Josef-Schneider-Str. 2,, 97080, Würzburg, Germany
| | - Axel Haarmann
- Neurologische klinik, Universitätsklinikum Würzburg, Josef-Schneider-Str. 11, 97080, Würzburg, Germany
| | - Pius Jung
- Klinik und Poliklinik für Nuklearmedizin, Universitätsklinikum Würzburg, Oberdürrbacherstraße 6, 97080, Würzburg, Germany
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9
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Jamilloux Y, El Jammal T, Bert A, Sève P. [Hydroxychloroquine for non-severe extra-pulmonary sarcoidosis]. Rev Med Interne 2022; 43:406-411. [PMID: 35660263 DOI: 10.1016/j.revmed.2022.04.030] [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: 07/09/2021] [Revised: 03/11/2022] [Accepted: 04/21/2022] [Indexed: 01/08/2023]
Abstract
Sarcoidosis can develop into a chronic disease in about 30% of cases. When general treatment is indicated, corticosteroids are the first-line treatment. More than one third of patients treated with corticosteroids receive a steroid-sparing agent. Although methotrexate is the most commonly used sparing agent, synthetic antimalarials have been used for more than fifty years on the basis of small, randomised, therapeutic trials. Despite this low level of evidence, chloroquine or more often hydroxychloroquine are used in daily practice, particularly to treat skin, bone and joint sarcoidosis, as well as hypercalcemia and certain types of uveitis. This review summarises the state of knowledge on steroid-sparing therapy in sarcoidosis, particularly in its extra-pulmonary form. These data support the need for good quality therapeutic trials to validate the use of hydroxychloroquine in this specific indication.
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Affiliation(s)
- Y Jamilloux
- Service de médecine interne, hôpital de la Croix-Rousse, Hospices Civils de Lyon, Université Claude Bernard-Lyon 1, 103, grande rue de la Croix Rousse, 69004 Lyon, France; Lyon Immunopathology FEderation (LIFE), Université Claude Bernard-Lyon 1, Lyon, France.
| | - T El Jammal
- Service de médecine interne, hôpital de la Croix-Rousse, Hospices Civils de Lyon, Université Claude Bernard-Lyon 1, 103, grande rue de la Croix Rousse, 69004 Lyon, France
| | - A Bert
- Service de médecine interne, hôpital de la Croix-Rousse, Hospices Civils de Lyon, Université Claude Bernard-Lyon 1, 103, grande rue de la Croix Rousse, 69004 Lyon, France
| | - P Sève
- Service de médecine interne, hôpital de la Croix-Rousse, Hospices Civils de Lyon, Université Claude Bernard-Lyon 1, 103, grande rue de la Croix Rousse, 69004 Lyon, France; Université Claude Bernard-Lyon 1, Research on Healthcare Performance (RESHAPE), Inserm U1290, Lyon, France
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10
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Bindra J, Chopra I, Hayes K, Niewoehner J, Panaccio MP, Wan GJ. Understanding Predictors of Response to Repository Corticotropin Injection Treatment Among Patients With Advanced Symptomatic Sarcoidosis. JOURNAL OF HEALTH ECONOMICS AND OUTCOMES RESEARCH 2022; 9:90-100. [PMID: 35529249 PMCID: PMC9021499 DOI: 10.36469/jheor.2022.33295] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 03/09/2022] [Accepted: 03/10/2022] [Indexed: 06/14/2023]
Abstract
Background: Sarcoidosis, an inflammatory systemic granulomatous disease, affects multiple organs and has a diverse clinical course. Repository corticotropin injection (RCI) is an effective treatment for advanced symptomatic sarcoidosis. Since sarcoidosis affects patients differently, treatment response may vary by patient demographic, clinical, and treatment-related characteristics and physician specialty. However, there is a paucity of literature regarding predictors of sarcoidosis treatment response. Objectives: This study investigated predictors of response to RCI treatment. Methods: Post-hoc analysis was conducted using data from a previously published retrospective cross-sectional chart review study among symptomatic sarcoidosis patients ≥18 years of age previously treated with RCI. Outcome improvement 3 months post-RCI treatment was based on the clinician's subjective evaluation and analyzed using adjusted logistic regression. The most influential predictors for each outcome were based on statistical significance (P<.05) and the strength of the relationship assessed by the standardized β coefficients. Results: The top predictors of outcome improvements were as follows. Global health assessment: (1) improvement in current health status influenced by complete RCI compliance, moderate overall symptom severity, and presence of extrapulmonary sites; and (2) improvement in overall symptoms influenced by age, shorter duration since sarcoidosis diagnosis, and complete RCI compliance. Clinical outcomes: (1) lung function improvement influenced by mild weight loss, mild wheezing/coughing, and non-African American race; (2) reduction in pulmonary fibrosis influenced by moderate overall symptom severity, mild wheezing/coughing, and mild weight loss; and (3) reduction in inflammation influenced by physician specialty, completing a course of RCI treatment, and moderate-to-severe night sweats. Patient-related outcomes: (1) reduction in fatigue influenced by physician specialty and moderate-to-severe fatigue; and (2) improvement in quality-of-life influenced by shorter duration since sarcoidosis diagnosis, moderate-to-severe wheezing/coughing, and complete RCI compliance. Corticosteroid discontinuation/reduction was influenced by physician specialty, moderate-to-severe shortness of breath, and comedication use before RCI. Conclusions: RCI may be a better treatment option for patients with more severe disease, primarily those presenting with symptoms. Complete compliance with RCI treatment may improve patients' health and quality of life. Understanding factors that influence RCI effectiveness across different treatment outcomes in real-world clinical practice is important for designing optimal sarcoidosis treatment strategies.
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Affiliation(s)
- Jas Bindra
- Falcon Research Group, North Potomac, MD
| | | | - Kyle Hayes
- Mallinckrodt Pharmaceuticals, Hampton, NJ
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11
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Selected Disorders of the Respiratory System. Fam Med 2022. [DOI: 10.1007/978-3-030-54441-6_177] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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12
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N JB, Goudgaon N. A comprehensive review on pyrimidine analogs-versatile scaffold with medicinal and biological potential. J Mol Struct 2021. [DOI: 10.1016/j.molstruc.2021.131168] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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13
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Karampitsakos T, Papaioannou O, Sampsonas F, Tzouvelekis A. Infliximab-induced interstitial lung disease. BMJ Case Rep 2021; 14:e245726. [PMID: 34645638 PMCID: PMC8515453 DOI: 10.1136/bcr-2021-245726] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/27/2021] [Indexed: 12/11/2022] Open
Abstract
A 70-year-old man was referred to our respiratory department with non-productive cough over the past 6 months. High-resolution CT revealed reticular pattern with basal and peripheral predominance, centrilobular nodules and mild ground glass opacities. Serology tests were normal and bronchoalveolar lavage revealed lymphocytosis. Pulmonary function tests showed functional impairment and reduced diffusing capacity for carbon monoxide. Meticulous evaluation of patient's medical history unveiled longitudinal administration of infliximab due to diagnosis of psoriasis. The working diagnosis of drug-induced interstitial lung disease was proposed following multidisciplinary discussion. Considerable radiological and functional improvement was determined 6 months following infliximab discontinuation without implementation of corticosteroids. To this end, the patient has reported remission of cough and functional improvement.
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Affiliation(s)
| | - Ourania Papaioannou
- Department of Respiratory Medicine, University Hospital of Patras, Patras, Greece
| | - Fotios Sampsonas
- Department of Respiratory Medicine, University Hospital of Patras, Patras, Greece
| | - Argyrios Tzouvelekis
- Department of Respiratory Medicine, University Hospital of Patras, Patras, Greece
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14
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Cereceda-Monteoliva N, Rouhani MJ, Maughan EF, Rotman A, Orban N, Al Yaghchi C, Sandhu G. Sarcoidosis of the ear, nose and throat: A review of the literature. Clin Otolaryngol 2021; 46:935-940. [PMID: 34051056 DOI: 10.1111/coa.13814] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2020] [Revised: 03/26/2021] [Accepted: 05/09/2021] [Indexed: 11/30/2022]
Abstract
OBJECTIVES Sarcoidosis is a multisystemic inflammatory disease with extrathoracic manifestations, most commonly affecting the young and middle-aged, female and Black populations. Diagnosis usually requires evidence of non-caseating granulomata and, when treated, prognosis is usually favourable. We aim to establish the incidence, clinical features and optimal treatment of ENT manifestations of this disease. DESIGN We performed a PubMed literature review to determine the evidence base supporting this. RESULTS ENT manifestations are present in 5%-15% of patients with sarcoidosis, often as a presenting feature, and require vigilance for swift recognition and coordinated additional treatment specific to the organ. Laryngeal sarcoidosis presents with difficulty in breathing, dysphonia and cough, and may be treated by speech and language therapy (SLT) or intralesional injection, dilatation or tissue reduction. Nasal disease presents with crusting, rhinitis, nasal obstruction and anosmia, usually without sinus involvement. It is treated by topical nasal or intralesional treatments but may also require endoscopic sinus surgery, laser treatment or even nasal reconstruction. Otological disease is uncommon but includes audiovestibular symptoms, both sensorineural and conductive hearing loss, and skin lesions. CONCLUSIONS The consequences of ENT manifestations of sarcoidosis can be uncomfortable, disabling and even life-threatening. Effective management strategies require good diagnostic skills and use of specific therapies combined with established treatments such as corticosteroids. Comparisons of treatment outcomes are needed to establish best practice in this area.
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Affiliation(s)
| | - Maral J Rouhani
- Charing Cross Hospital, Imperial College Healthcare NHS Trust, London, UK
| | | | - Anthony Rotman
- Charing Cross Hospital, Imperial College Healthcare NHS Trust, London, UK
| | - Nara Orban
- Royal London Hospital, Barts Health NHS Trust, London, UK
| | - Chadwan Al Yaghchi
- Charing Cross Hospital, Imperial College Healthcare NHS Trust, London, UK
| | - Guri Sandhu
- Charing Cross Hospital, Imperial College Healthcare NHS Trust, London, UK
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15
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Elwazir M, Krause ML, Bois JP, Christopoulos G, Kendi AT, Cooper JLT, Jouni H, AbouEzzeddine OF, Chareonthaitawee P, Shafee MA, Amin S. Rituximab for the Treatment of Refractory Cardiac Sarcoidosis-A Single Center Experience. J Card Fail 2021; 28:247-258. [PMID: 34320381 DOI: 10.1016/j.cardfail.2021.07.008] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2021] [Revised: 06/11/2021] [Accepted: 07/08/2021] [Indexed: 12/01/2022]
Abstract
OBJECTIVE To examine the effect of anti-B cell therapy (rituximab) on cardiac inflammation and function in corticosteroid-refractory cardiac sarcoidosis. BACKGROUND Cardiac sarcoidosis (CS) is a rare cause of cardiomyopathy characterized by granulomatous inflammation involving the myocardium. While typically responsive to corticosteroid treatment, there is a critical need for identifying effective steroid-sparing agents for disease control. Despite growing evidence on the role of B-cells in the pathogenesis of sarcoidosis, there is limited data on the efficacy of anti-B cell therapy, specifically rituximab, for controlling CS. METHODS We reviewed the clinical experience at a tertiary care referral center of all patients with CS who received rituximab after failing to improve with initial immunosuppression therapy, which included corticosteroids. Fluorodeoxyglucose positron emission tomography (FDG-PET/CT) images before and after rituximab treatment were evaluated. All images were interpreted by 2 experienced nuclear medicine trained physicians. RESULTS We identified seven patients, (5 men, 2 women; mean age at diagnosis, 49.0±7.9 years) with active cardiac sarcoidosis who were treated with rituximab. The median length of follow-up was 5.1 years. All individuals, but 1, had received prior steroid-sparing agents in addition to corticosteroids. Rituximab was administered either as 1000 mg IV x 1 or x 2 doses, separated by 2 weeks. Repeat dosing, if appropriate, was considered after 6 months. All tolerated the infusions well.Inflammation as assessed by maximum SUV on cardiac FDG PET/CT uptake significantly decreased in 6 of 7 patients (median 6.0 to 4.5, Wilcoxon signed rank z: -1.8593, W: 3), whereas left ventricular ejection fraction improved or stabilized in 4 patients but decreased in 3. Mean left ventricular ejection fraction (LVEF) was 40.1% and 43.3% before and after treatment respectively (p=0.28). Three patients reported improved physical capacity, and 5 patients showed improved arrhythmic burden on Holter monitoring or ICD interrogation. One patient subsequently developed fungal catheter-associated infection and sepsis requiring discontinuation. CONCLUSIONS Rituximab was well tolerated and appeared to decrease inflammation, as assessed by cardiac FDG PET/CT scan, in all but 1 patient with active CS. These data suggest that rituximab may be a promising therapeutic option for CS, which deserves further study.
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Affiliation(s)
- Mohamed Elwazir
- Department of Cardiology, Faculty of Medicine, Suez Canal University, Ismailia, Egypt; Department of Cardiovascular Medicine, Mayo Clinic, Rochester, MN, USA
| | - Megan L Krause
- Division of Rheumatology, Department of Medicine, University of Kansas, Kansas City, KS, USA
| | - John P Bois
- Department of Cardiovascular Medicine, Mayo Clinic, Rochester, MN, USA
| | | | - Ayse T Kendi
- Department of Radiology, Mayo Clinic, Rochester, MN, USA
| | - Jr Leslie T Cooper
- Department of Cardiovascular Medicine, Mayo Clinic, Jacksonville, FL, USA
| | - Hayan Jouni
- Department of Cardiovascular Medicine, Mayo Clinic, Rochester, MN, USA
| | | | | | - Mohamed Abdel Shafee
- Department of Cardiology, Faculty of Medicine, Suez Canal University, Ismailia, Egypt
| | - Shreyasee Amin
- Division of Rheumatology, Department of Medicine, Mayo Clinic, Rochester, MN, USA; Division of Epidemiology, Department of Health Sciences Research, Rochester, MN, USA
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16
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Stievenart J, Le Guenno G, Ruivard M, Rieu V, André M, Grobost V. Case Report: TNFα Antagonists Are an Effective Therapy in Cardiac Sarcoidosis. Front Cardiovasc Med 2021; 8:676407. [PMID: 34179141 PMCID: PMC8226185 DOI: 10.3389/fcvm.2021.676407] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2021] [Accepted: 04/27/2021] [Indexed: 12/19/2022] Open
Abstract
Introduction: Cardiac sarcoidosis (CS) is a life-threatening disease in which clear recommendations are lacking. We report a case series of CS successfully treated by tumor necrosis factor (TNF)α antagonists. Methods: We conducted a single-center retrospective study of our patients with CS treated by TNFα antagonists. Results: Four cases (4/84, 4.7%) were found in our database. Mean age was 40 years (range 34–53 years), and all were Caucasian men. Mean follow-up was 54.75 months (range 25–115 months). All patients received corticosteroid therapy (CT) and immunosuppressive therapy (IT). TNFα antagonists (infliximab or adalimumab) were started after the first or second CS relapse under CT and IT. One patient experienced relapse under TNFα antagonists (isolated decreased left ventricular ejection) and responded to a shorter interval of TNFα antagonist infusion. CT was discontinued in three patients treated with TNFα antagonists without relapse or major cardiac events during follow-up. No serious adverse event occurred in our case series, possibly due to dose sparing and frequent arrest of CT. Conclusion: TNFα antagonists were effective in refractory and/or relapsing CS treated by corticosteroids and/or immunosuppressive agents, without serious adverse events, and should be considered earlier in CS treatment scheme.
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Affiliation(s)
- Julien Stievenart
- Internal Medicine Department, Clermont-Ferrand University Hospital, Clermont-Ferrand, France
| | - Guillaume Le Guenno
- Internal Medicine Department, Clermont-Ferrand University Hospital, Clermont-Ferrand, France
| | - Marc Ruivard
- Internal Medicine Department, Clermont-Ferrand University Hospital, Clermont-Ferrand, France
| | - Virginie Rieu
- Internal Medicine Department, Clermont-Ferrand University Hospital, Clermont-Ferrand, France
| | - Marc André
- Internal Medicine Department, Clermont-Ferrand University Hospital, Clermont-Ferrand, France.,Université Clermont Auvergne, Clermont-Ferrand University Hospital, Inserm U1071, INRA USC2018, M2iSH, Clermont-Ferrand, France
| | - Vincent Grobost
- Internal Medicine Department, Clermont-Ferrand University Hospital, Clermont-Ferrand, France
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17
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State-Level Health Disparity Is Associated with Sarcoidosis Mortality. J Clin Med 2021; 10:jcm10112366. [PMID: 34072248 PMCID: PMC8199085 DOI: 10.3390/jcm10112366] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2021] [Revised: 05/24/2021] [Accepted: 05/26/2021] [Indexed: 12/26/2022] Open
Abstract
BACKGROUND Sarcoidosis is associated with significant morbidity and rising health care utilization, which contribute to the health care burden and disease outcome. In the United States (US), evaluation of sarcoidosis mortality by individual states has not been investigated. METHODS We examined sarcoidosis mortality data for 1999-2018 from the Centers for Disease Control and Prevention (CDC). America's Health Rankings (AHR) assesses the nation's health on a state-by-state basis to determine state health rankings. The numbers of certified Sarcoidosis Clinics within the US were obtained from World Association for Sarcoidosis and Other Granulomatous Disorders (WASOG) and Foundation for Sarcoidosis Research (FSR). The associations between sarcoidosis mortality and state health disparities were calculated by linear regression analyses. RESULTS From 1999 to 2018, the mean age-adjusted mortality rate (AAMR) in all populations, African Americans and European Americans were 2.9, 14.8, and 1.4 per 1,000,000 population, respectively. South Carolina had the highest AAMR for all populations (6.6/1,000,000) and African Americans (20.8/1,000,000). Both Utah and Vermont had the highest AAMR for European Americans (2.6/1,000,000). New York State and South Atlantic had the largest numbers of FSR-WASOG Sarcoidosis Clinics (6 and 13, respectively). States with better health rankings were significantly associated with lower AAMR in all population (R2 = 0.170, p = 0.003) but with higher AAMR in European Americans (R2 = 0.223, p < 0.001). CONCLUSIONS There are significant variations in sarcoidosis mortality within the US. Sarcoidosis mortality was strongly associated with state health disparities. The current study suggests sarcoidosis mortality could be an indicator to reflect the state-level health care disparities in the US.
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18
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Miyashita Y, Hara M, Iwakami SI, Matsuda H, Iwakami N, Takahashi K. Sarcoidosis with marked necrosis in enlarged lymph nodes mimics mycobacterial infection: a case report. J Med Case Rep 2021; 15:178. [PMID: 33865452 PMCID: PMC8053279 DOI: 10.1186/s13256-021-02797-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2020] [Accepted: 03/17/2021] [Indexed: 12/02/2022] Open
Abstract
Background Sarcoidosis is pathologically characterized by the formation of non-necrotizing epithelioid cell granulomas. However, pathological findings of patients with sarcoidosis have rarely revealed necrosis. We report here on a patient with sarcoidosis which needed to be distinguished from infectious disease because of marked necrosis in the lymph nodes. Case presentation A 46-year-old Japanese woman was referred to our hospital due to a dry cough and appetite loss. A chest X-ray and computed tomography revealed markedly enlarged mediastinal and hilar lymph nodes and hepatosplenomegaly. Surgical biopsy of these lymph nodes was performed in order to make a diagnosis. Pathological findings revealed epithelioid cell granuloma with marked necrosis that suggested infectious etiology such as mycobacterial and fungal infections. In addition to the pathological findings, immunoglobulin A (IgA) antibody for Mycobacterium avium complex (MAC), enlargement of lymph nodes and hepatosplenomegaly indicated disseminated MAC, while sarcoidosis was considered as another important differential diagnosis according to elevated angiotensin-converting enzyme, soluble interleukin-2 receptor and uveitis. While waiting for the results of the cultures of acid-fast bacilli, the symptoms of cough and consumption had worsened, and initiation of therapy was required before the confirmed diagnosis. The therapy for MAC was initiated because it was feared that immunosuppressive therapy containing corticosteroid for sarcoidosis could worsen the patient’s condition if MAC infection was the main etiology. However, the treatment for MAC was not effective, and it was clarified that no acid-fast bacilli were cultured in the liquid culture medium, so the diagnosis was corrected to sarcoidosis after reconsideration of clinical and pathological findings. Prednisolone (30 mg/day) was administered orally, and the patient’s symptoms and radiological findings improved. Conclusion Sarcoidosis must be considered even if pathological findings reveal marked necrosis, because rare cases of sarcoidosis exhibit extensive necrosis in lymph nodes. It is extremely important to carefully examine the clinical and pathological findings through discussion with the examining pathologist to reach the correct diagnosis.
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Affiliation(s)
- Yosuke Miyashita
- Department of Respiratory Medicine, Juntendo University Shizuoka Hospital, 1129 Nagaoka, Izunokuni, Shizuoka, 410-2295, Japan.
| | - Munechika Hara
- Department of Respiratory Medicine, Juntendo University Shizuoka Hospital, 1129 Nagaoka, Izunokuni, Shizuoka, 410-2295, Japan
| | - Shin-Ichiro Iwakami
- Department of Respiratory Medicine, Juntendo University Shizuoka Hospital, 1129 Nagaoka, Izunokuni, Shizuoka, 410-2295, Japan
| | - Hironari Matsuda
- Department of Respiratory Medicine, Juntendo University Shizuoka Hospital, 1129 Nagaoka, Izunokuni, Shizuoka, 410-2295, Japan
| | - Naoko Iwakami
- Department of Respiratory Medicine, Juntendo University Shizuoka Hospital, 1129 Nagaoka, Izunokuni, Shizuoka, 410-2295, Japan
| | - Kazuhisa Takahashi
- Department of Respiratory Medicine, Juntendo University Graduate School of Medicine, 2-1-1 Hongo, Bunkyo-Ku, Tokyo, 113-8421, Japan
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19
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Tana C. Sarcoidosis: An Old but Always Challenging Disease. Diagnostics (Basel) 2021; 11:diagnostics11040696. [PMID: 33919693 PMCID: PMC8070176 DOI: 10.3390/diagnostics11040696] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2021] [Accepted: 04/11/2021] [Indexed: 12/19/2022] Open
Affiliation(s)
- Claudio Tana
- COVID-19 Medicine Unit and Geriatrics Clinic, SS Annunziata Hospital of Chieti, 66100 Chieti, Italy
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20
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Pelzer T, Jung P. [Pulmonary and Cardiac Sarcoidosis - Diagnosis and Therapy]. Dtsch Med Wochenschr 2021; 146:335-343. [PMID: 33648003 DOI: 10.1055/a-1239-4492] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Abstract
Sarcoidosis occurs predominantly in younger adults and may involve multiple organ systems. Although classical features such as bihilar lymphadenopathy, low grade fever, fatigue, pulmonary opacities, ocular lesions and arthritis occur frequently it must be kept in mind that sarcoidosis is able to mimic virtually any other disease. A thorough and systematic diagnostic strategy is warranted since even the histological hallmark of non-caseating granulomas occurs in a variety of other granulomatous diseases and even malignancies. A firm diagnosis is based on a match of clinical features, imaging results and histopathological findings. The Scadding classification describes four different types, not stages, of thoracic sarcoidosis based on mediastinal lymph node and lung parenchyma involvement. Medical treatment of pulmonary sarcoidosis is indicated only in patients exhibiting progressive disease and/or organ function impairment. Cardiac sarcoidosis manifests itself by clinical signs of heart failure, impaired cardiac function and arrhythmias including ventricular tachycardia, ventricular fibrillation and AV-conduction abnormalities. Patients with symptomatic or suspected cardiac sarcoidosis require rapid and elaborate diagnostic testing including cardiac MRI and PET imaging. Referral to a specialized center should be considered to establish a firm diagnosis and to initiate medical treatment and eventual device implantation. Oral corticosteroids, as the initial medical treatment of choice, carry side effects that must be weighed carefully against clinical benefits. Immunosuppressive therapy with methotrexate, azathioprine or TNF-blockers is usually reserved for patients that are either not responsive or intolerant to systemic steroids or that require steroid maintenance therapy above the cushing threshold. Diagnosed early and treated correctly, pulmonary and cardiac sarcoidosis mostly carry a favorable prognosis.
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21
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Juge PA, Lee JS, Lau J, Kawano-Dourado L, Rojas Serrano J, Sebastiani M, Koduri G, Matteson E, Bonfiglioli K, Sawamura M, Kairalla R, Cavagna L, Bozzalla Cassione E, Manfredi A, Mejia M, Rodríguez-Henriquez P, González-Pérez MI, Falfán-Valencia R, Buendia-Roldán I, Pérez-Rubio G, Ebstein E, Gazal S, Borie R, Ottaviani S, Kannengiesser C, Wallaert B, Uzunhan Y, Nunes H, Valeyre D, Saidenberg-Kermanac'h N, Boissier MC, Wemeau-Stervinou L, Flipo RM, Marchand-Adam S, Richette P, Allanore Y, Dromer C, Truchetet ME, Richez C, Schaeverbeke T, Lioté H, Thabut G, Deane KD, Solomon JJ, Doyle T, Ryu JH, Rosas I, Holers VM, Boileau C, Debray MP, Porcher R, Schwartz DA, Vassallo R, Crestani B, Dieudé P. Methotrexate and rheumatoid arthritis associated interstitial lung disease. Eur Respir J 2021; 57:13993003.00337-2020. [PMID: 32646919 PMCID: PMC8212188 DOI: 10.1183/13993003.00337-2020] [Citation(s) in RCA: 81] [Impact Index Per Article: 27.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2020] [Accepted: 06/13/2020] [Indexed: 01/25/2023]
Abstract
QUESTION ADDRESSED BY THE STUDY Methotrexate (MTX) is a key anchor drug for rheumatoid arthritis (RA) management. Fibrotic interstitial lung disease (ILD) is a common complication of RA. Whether MTX exposure increases the risk of ILD in patients with RA is disputed. We aimed to evaluate the association of prior MTX use with development of RA-ILD. METHODS Through a case-control study design with discovery and international replication samples, we examined the association of MTX exposure with ILD in 410 patients with chronic fibrotic ILD associated with RA (RA-ILD) and 673 patients with RA without ILD. Estimates were pooled over the different samples using meta-analysis techniques. RESULTS Analysis of the discovery sample revealed an inverse relationship between MTX exposure and RA-ILD (adjusted OR 0.46, 95% CI 0.24-0.90; p=0.022), which was confirmed in the replication samples (pooled adjusted OR 0.39, 95% CI 0.19-0.79; p=0.009). The combined estimate using both the derivation and validation samples revealed an adjusted OR of 0.43 (95% CI 0.26-0.69; p=0.0006). MTX ever-users were less frequent among patients with RA-ILD compared to those without ILD, irrespective of chest high-resolution computed tomography pattern. In patients with RA-ILD, ILD detection was significantly delayed in MTX ever-users compared to never-users (11.4±10.4 years and 4.0±7.4 years, respectively; p<0.001). ANSWER TO THE QUESTION Our results suggest that MTX use is not associated with an increased risk of RA-ILD in patients with RA, and that ILD was detected later in MTX-treated patients.
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Affiliation(s)
- Pierre-Antoine Juge
- Dept of Rheumatology, DMU Locomotion, INSERM UMR1152, Hôpital Bichat-Claude Bernard, APHP, Université de Paris, Paris, France.,These authors contributed equally
| | - Joyce S Lee
- Dept of Medicine, University of Colorado School of Medicine, Aurora, CO, USA.,These authors contributed equally
| | - Jessica Lau
- Division of Pulmonary and Critical Care Medicine, Mayo Clinic College of Medicine and Science, Rochester, MN, USA.,These authors contributed equally
| | - Leticia Kawano-Dourado
- Pulmonary Division, Heart Institute (InCor) Medical School of the University of São Paulo, São Paulo, Brazil
| | - Jorge Rojas Serrano
- Unidad de Enfermedades del Intersticio Pulmonar y Reumatología, Instituto Nacional de Enfermedades Respiratorias, Ismael Cosió Villegas, Ciudad de México, México
| | - Marco Sebastiani
- Rheumatology Unit, Azienda Ospedaliera Policlinico di Modena, University of Modena and Reggio Emilia, Modena, Italy
| | - Gouri Koduri
- Rheumatology Dept, Southend University Hospital NHSFT, Southend-on-Sea, UK
| | - Eric Matteson
- Division of Rheumatology, Mayo Clinic College of Medicine and Science, Rochester, MN, USA.,Dept of Health Sciences Research, Mayo Clinic College of Medicine and Science, Rochester, MN, USA
| | - Karina Bonfiglioli
- Division of Rheumatology, Medical School of the University of São Paulo, São Paulo, Brazil
| | - Marcio Sawamura
- Division of Radiology, Medical School of the University of São Paulo, São Paulo, Brazil
| | - Ronaldo Kairalla
- Pulmonary Division, Heart Institute (InCor) Medical School of the University of São Paulo, São Paulo, Brazil
| | - Lorenzo Cavagna
- University and IRCCS Policlinico S. Matteo Foundation of Pavia, Pavia, Italy
| | | | - Andreina Manfredi
- Rheumatology Unit, Azienda Ospedaliera Policlinico di Modena, University of Modena and Reggio Emilia, Modena, Italy
| | - Mayra Mejia
- Unidad de Enfermedades del Intersticio Pulmonar y Reumatología, Instituto Nacional de Enfermedades Respiratorias, Ismael Cosió Villegas, Ciudad de México, México
| | | | - Montserrat I González-Pérez
- Unidad de Enfermedades del Intersticio Pulmonar y Reumatología, Instituto Nacional de Enfermedades Respiratorias, Ismael Cosió Villegas, Ciudad de México, México
| | - Ramcés Falfán-Valencia
- HLA Laboratory, Instituto Nacional de Enfermedades Respiratorias, Ismael Cosío Villegas, Ciudad de México, México
| | - Ivette Buendia-Roldán
- Research Direction, Instituto Nacional de Enfermedades Respiratorias Ismael Cosio Villegas, Ciudad de México, México
| | - Gloria Pérez-Rubio
- HLA Laboratory, Instituto Nacional de Enfermedades Respiratorias, Ismael Cosío Villegas, Ciudad de México, México
| | - Esther Ebstein
- Dept of Rheumatology, DMU Locomotion, INSERM UMR1152, Hôpital Bichat-Claude Bernard, APHP, Université de Paris, Paris, France
| | - Steven Gazal
- Dept of Epidemiology, Harvard T.H. Chan School of Public Health, Boston, MA, USA.,Program in Medical and Population Genetics, Broad Institute of MIT and Harvard, Cambridge, MA, USA
| | - Raphaël Borie
- Dept of Pulmonology, Centre de Référence des Maladies Pulmonaires Rares, INSERM UMR1152, DHU APOLLO, Hôpital Bichat-Claude Bernard, APHP, Université de Paris, Paris, France
| | - Sébastien Ottaviani
- Dept of Rheumatology, DMU Locomotion, INSERM UMR1152, Hôpital Bichat-Claude Bernard, APHP, Université de Paris, Paris, France
| | - Caroline Kannengiesser
- Dept of Genetics, INSERM UMR1152, Hôpital Bichat-Claude Bernard, APHP, Université de Paris, Paris, France
| | - Benoît Wallaert
- CHRU de Lille, Service de Pneumologie et Immuno-Allergologie, Centre de compétence des maladies pulmonaires rares, FHU IMMINENT, Lille, France
| | - Yurdagul Uzunhan
- Dept of Pulmonology, Centre de Référence des Maladies Pulmonaires Rares, Inserm 1272, Hôpital Avicenne, APHP, Université Paris 13, Bobigny, France
| | - Hilario Nunes
- Dept of Pulmonology, Centre de Référence des Maladies Pulmonaires Rares, Inserm 1272, Hôpital Avicenne, APHP, Université Paris 13, Bobigny, France
| | - Dominique Valeyre
- Dept of Pulmonology, Centre de Référence des Maladies Pulmonaires Rares, Inserm 1272, Hôpital Avicenne, APHP, Université Paris 13, Bobigny, France
| | | | | | - Lidwine Wemeau-Stervinou
- CHRU de Lille, Service de Pneumologie et Immuno-Allergologie, Centre de compétence des maladies pulmonaires rares, FHU IMMINENT, Lille, France
| | | | | | - Pascal Richette
- AP-HP, Hôpital Lariboisière, Service de Rhumatologie, DMU Locomotion, Université de Paris, Paris, France.,INSERM, UMR_1132, Paris, France
| | - Yannick Allanore
- APHP, Hôpital Cochin, Service de Rhumatologie A, Université de Paris, Paris, France.,INSERM, U1016, UMR_8104, Paris, France
| | - Claire Dromer
- Service de Pneumologie, Centre Hospitalier Universitaire de Bordeaux, Bordeaux, France
| | | | | | | | - Huguette Lioté
- APHP, Hôpital Tenon, Service de Pneumologie, Paris, France
| | - Gabriel Thabut
- APHP, Hôpital Bichat, INSERM 1152, Service de Pneumologie B, DHU FIRE, Université de Paris, Paris, France
| | - Kevin D Deane
- Dept of Medicine, University of Colorado School of Medicine, Aurora, CO, USA
| | | | - Tracy Doyle
- Dept of Medicine, Brigham and Women's Hospital, Boston, MA, USA
| | - Jay H Ryu
- Division of Pulmonary and Critical Care Medicine, Mayo Clinic College of Medicine and Science, Rochester, MN, USA
| | - Ivan Rosas
- Dept of Medicine, Brigham and Women's Hospital, Boston, MA, USA
| | - V Michael Holers
- Dept of Medicine, University of Colorado School of Medicine, Aurora, CO, USA
| | - Catherine Boileau
- Dept of Genetics, INSERM UMR1152, Hôpital Bichat-Claude Bernard, APHP, Université de Paris, Paris, France
| | - Marie-Pierre Debray
- Dept of Radiology, INSERM UMR1152, Hôpital Bichat-Claude Bernard, APHP, Université de Paris, Paris, France
| | - Raphaël Porcher
- Université de Paris, CRESS, INSERM, INRA, Paris, France.,Centre d'Epidémiologie Clinique, AP-HP, Hôpital Hôtel-Dieu, Paris, France
| | - David A Schwartz
- Dept of Medicine, University of Colorado School of Medicine, Aurora, CO, USA
| | - Robert Vassallo
- Division of Pulmonary and Critical Care Medicine, Mayo Clinic College of Medicine and Science, Rochester, MN, USA
| | - Bruno Crestani
- Dept of Genetics, INSERM UMR1152, Hôpital Bichat-Claude Bernard, APHP, Université de Paris, Paris, France.,These authors contributed equally
| | - Philippe Dieudé
- Dept of Rheumatology, DMU Locomotion, INSERM UMR1152, Hôpital Bichat-Claude Bernard, APHP, Université de Paris, Paris, France.,These authors contributed equally
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22
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Basnet N, Aluko A, Fenando A, Rayamajhi S. Undiagnosed sarcoidosis presenting as acute pancreatitis: a rare presentation of a known disease. BMJ Case Rep 2021; 14:14/2/e234767. [PMID: 33558377 PMCID: PMC7872920 DOI: 10.1136/bcr-2020-234767] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022] Open
Abstract
A 43-year-old African American man presented with right upper quadrant pain and elevated blood pressure. Investigations revealed elevated lipase, hypercalcaemia and elevated creatinine. CT abdomen with contrast revealed extensive intraabdominal lymphadenopathy with an initial suspicion for a lymphoproliferative malignancy. Patient was managed for acute pancreatitis, with further workup of hypercalcaemia revealing an elevated ACE level. Inguinal lymph node biopsy confirmed a non-caseating granuloma leading to the diagnosis of sarcoidosis.
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Affiliation(s)
- Nishraj Basnet
- Department of Internal Medicine, Michigan State University, East lansing, Michigan, USA
| | - Atinuke Aluko
- Division of Rheumatology, John T Milliken Department of Medicine, Washington Univeristy School of Medicine in St. Louis, St. Louis, Missouri, USA
| | - Ardy Fenando
- Department of Internal Medicine, Michigan State University, East lansing, Michigan, USA
| | - Supratik Rayamajhi
- Department of Internal Medicine, Michigan State University, East lansing, Michigan, USA
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Aedma SK, Chidharla A, Kelting S, Kasi A. Oxaliplatin-associated sarcoid-like reaction masquerading as recurrent colon cancer. BMJ Case Rep 2020; 13:e229548. [PMID: 32907862 PMCID: PMC7481089 DOI: 10.1136/bcr-2019-229548] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/04/2020] [Indexed: 11/04/2022] Open
Abstract
A 54-year-old man with stage IV B metastatic colorectal cancer with liver and peritoneal metastasis was treated with cytoreductive surgery (extended left colectomy, right partial hepatectomy, resection of right diaphragm nodule) and perioperative oxaliplatin-based chemotherapy. The patient was cancer-free for 6 months, at which point a surveillance positron emission tomography-CT scan showed metabolically active hepatosplenic lesions and mediastinal and bilateral hilar lymph nodes. An endobronchial ultrasound bronchoscopy-guided fine needle aspiration of the mediastinal and hilar lymph nodes revealed non-necrotising granulomas. The workup was negative for bacterial, fungal or mycobacterial infection, cancer or autoimmune disease. Carcinoembryonic antigen and COLVERA (a circulating tumour DNA liquid biopsy test for the detection of recurrent colon cancer) tests were negative. Subsequently the rare diagnosis of a sarcoidosis-like reaction from oxaliplatin-based chemotherapy was made. Repeat imaging after 3 months showed resolution of the hepatosplenic lesions and lymphadenopathy, alike.
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Affiliation(s)
| | - Anusha Chidharla
- Internal Medicine, University of Illinois College of Medicine at Peoria, Peoria, Illinois, USA
| | - Sarah Kelting
- Medical Oncology, University of Kansas Medical Center, Kansas City, Kansas, USA
| | - Anup Kasi
- Medical Oncology, University of Kansas Medical Center, Kansas City, Kansas, USA
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Krishnan M, Cupps TR, Sheikh FH. Tumor necrosis factor-α inhibitor use for treatment of refractory cardiac sarcoidosis in a patient with left ventricular assist device: Adalimumab use in refractory sarcoidosis in a patient with left ventricular assist device. J Heart Lung Transplant 2020; 39:1504-1505. [PMID: 32830024 DOI: 10.1016/j.healun.2020.08.001] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2020] [Revised: 07/08/2020] [Accepted: 08/02/2020] [Indexed: 10/23/2022] Open
Affiliation(s)
- Mrinalini Krishnan
- MedStar Heart and Vascular Institute, Georgetown University, Washington, District of Columbia.
| | - Thomas R Cupps
- Department of Rheumatology, Georgetown University, Washington, District of Columbia
| | - Farooq H Sheikh
- MedStar Heart and Vascular Institute, Georgetown University, Washington, District of Columbia
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25
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Clinical Presentations, Pathogenesis, and Therapy of Sarcoidosis: State of the Art. J Clin Med 2020; 9:jcm9082363. [PMID: 32722050 PMCID: PMC7465477 DOI: 10.3390/jcm9082363] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2020] [Revised: 07/20/2020] [Accepted: 07/21/2020] [Indexed: 02/07/2023] Open
Abstract
Sarcoidosis is a systemic disease of unknown etiology characterized by the presence of noncaseating granulomas that can occur in any organ, most commonly the lungs. Early and accurate diagnosis of sarcoidosis remains challenging because initial presentations may vary, many patients are asymptomatic, and there is no single reliable diagnostic test. Prognosis is variable and depends on epidemiologic factors, mode of onset, initial clinical course, and specific organ involvement. From a pathobiological standpoint, sarcoidosis represents an immune paradox, where an excessive spread of both the innate and the adaptive immune arms of the immune system is accompanied by a state of partial immune anergy. For all these reasons, the optimal treatment for sarcoidosis remains unclear, with corticosteroid therapy being the current gold standard for those patients with significantly symptomatic or progressive pulmonary disease or serious extrapulmonary disease. This review is a state of the art of clinical presentations and immunological features of sarcoidosis, and the current therapeutic approaches used to treat the disease.
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Chopra I, Qin Y, Kranyak J, Gallagher JR, Heap K, Carroll S, Wan GJ. Repository corticotropin injection in patients with advanced symptomatic sarcoidosis: retrospective analysis of medical records. Ther Adv Respir Dis 2020; 13:1753466619888127. [PMID: 31722624 PMCID: PMC6856972 DOI: 10.1177/1753466619888127] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022] Open
Abstract
Background: Repository corticotropin injection (RCI) has regulatory approval for many indications, including symptomatic sarcoidosis. This large case series of patients with advanced symptomatic sarcoidosis treated with RCI describes patient characteristics, RCI utilization patterns, concomitant therapies, and physicians’ assessments of treatment response. Methods: Patients ⩾18 years with symptomatic sarcoidosis, treated with RCI in the previous 36 months, who had completed a course of RCI or received RCI for ⩾6 months at the time of data collection were included. Results: The study included 302 patients (mean age, 51 years; 52%, women) with a mean 4.8 years since initial diagnosis of sarcoidosis. Most patients (76%) had extrapulmonary involvement, primarily in the skin (28%), joints (25%), heart (22%), and eyes (22%); 34% had multiple (⩾2) organ involvement. The mean duration of RCI treatment was 32.5 weeks, with 61.6% of patients continuing RCI therapy for ⩾6 months. The RCI utilization pattern indicated an individualized approach to therapy, with a higher starting dose associated with a shorter duration of therapy compared with a lower starting dose. The percentage of patients who used corticosteroids decreased from 61.3% during the 3 months before initiation of RCI to 12.9% 3 months after RCI therapy; the mean daily dose of corticosteroid decreased from 18.2 mg to 9.9 mg. The proportion of patients given <10 mg/day of prednisone increased from 21% before RCI use to 47% 3 months after RCI use. According to physicians’ assessments of change in patients’ health status after RCI therapy, overall status improved in 95% of patients, overall symptoms in 73%, lung function in 38%, and inflammation in 33%. Conclusions: The findings suggest that RCI is a viable treatment option for patients with advanced symptomatic sarcoidosis and provide insights on patient characteristics and practice patterns to help clinicians determine appropriate use. The reviews of this paper are available via the supplemental material section.
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Affiliation(s)
| | - Yimin Qin
- Mallinckrodt Pharmaceuticals, Bedminster, NJ, USA
| | - John Kranyak
- Mallinckrodt Pharmaceuticals, Bedminster, NJ, USA
| | | | - Kylee Heap
- Clarity Pharma Research LLC, Spartanburg, SC, USA
| | | | - George J Wan
- Mallinckrodt Pharmaceuticals, 1425 U.S. Route 206, Bedminster, NJ 07921, USA
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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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Sarcoidosis: Causes, Diagnosis, Clinical Features, and Treatments. J Clin Med 2020; 9:jcm9041081. [PMID: 32290254 PMCID: PMC7230978 DOI: 10.3390/jcm9041081] [Citation(s) in RCA: 57] [Impact Index Per Article: 14.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2020] [Revised: 04/04/2020] [Accepted: 04/08/2020] [Indexed: 12/19/2022] Open
Abstract
Sarcoidosis is a multisystem granulomatous disease with nonspecific clinical manifestations that commonly affects the pulmonary system and other organs including the eyes, skin, liver, spleen, and lymph nodes. Sarcoidosis usually presents with persistent dry cough, eye and skin manifestations, weight loss, fatigue, night sweats, and erythema nodosum. Sarcoidosis is not influenced by sex or age, although it is more common in adults (< 50 years) of African-American or Scandinavians decent. Diagnosis can be difficult because of nonspecific symptoms and can only be verified following histopathological examination. Various factors, including infection, genetic predisposition, and environmental factors, are involved in the pathology of sarcoidosis. Exposures to insecticides, herbicides, bioaerosols, and agricultural employment are also associated with an increased risk for sarcoidosis. Due to its unknown etiology, early diagnosis and detection are difficult; however, the advent of advanced technologies, such as endobronchial ultrasound-guided biopsy, high-resolution computed tomography, magnetic resonance imaging, and 18F-fluorodeoxyglucose positron emission tomography has improved our ability to reliably diagnose this condition and accurately forecast its prognosis. This review discusses the causes and clinical features of sarcoidosis, and the improvements made in its prognosis, therapeutic management, and the recent discovery of potential biomarkers associated with the diagnostic assay used for sarcoidosis confirmation.
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29
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Myocarditis in the Athlete: Arrhythmogenic Substrates, Clinical Manifestations, Management, and Eligibility Decisions. J Cardiovasc Transl Res 2020; 13:284-295. [PMID: 32270467 DOI: 10.1007/s12265-020-09996-1] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/03/2019] [Accepted: 03/24/2020] [Indexed: 12/26/2022]
Abstract
Myocarditis is as an important cause of sudden cardiac death (SCD) among athletes. The incidence of SCD ascribed to myocarditis did not change after the introduction of pre-participation screening in Italy, due to the transient nature of the disease and problems in the differential diagnosis with the athlete's heart. The arrhythmic burden and the underlying mechanisms differ between the acute and chronic setting, depending on the relative impact of acute inflammation versus post-inflammatory myocardial fibrosis. In the acute phase, ventricular arrhythmias vary from isolated ventricular ectopic beats to complex tachycardias that can lead to SCD. Atrioventricular blocks are typical of specific forms of myocarditis, and supraventricular arrhythmias may be observed in case of atrial inflammation. Athletes with acute myocarditis should be temporarily restricted from physical exercise, until complete recovery. However, ventricular tachycardia may also occur in the chronic phase in the context of post-inflammatory myocardial scar.
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30
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Bush A. Azithromycin is the answer in paediatric respiratory medicine, but what was the question? Paediatr Respir Rev 2020; 34:67-74. [PMID: 31629643 DOI: 10.1016/j.prrv.2019.07.002] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/30/2019] [Accepted: 07/30/2019] [Indexed: 02/07/2023]
Abstract
The first clinical indication of non-antibiotic benefits of macrolides was in the Far East, in adults with diffuse panbronchiolitis. This condition is characterised by chronic airway infection, often with Pseudomonas aeruginosa, airway inflammation, bronchiectasis and a high mortality. Low dose erythromycin, and subsequently other macrolides, led in many cases to complete remission of the condition, and abrogated the neutrophilic airway inflammation characteristic of the disease. This dramatic finding sparked a flurry of interest in the many hundreds of macrolides in nature, especially their anti-inflammatory and immunomodulatory effects. The biggest subsequent trials of azithromycin were in cystic fibrosis, which has obvious similarities to diffuse panbronchiolitis. There were unquestionable improvements in lung function and pulmonary exacerbations, but compared to diffuse panbronchiolitis, the results were disappointing. Case reports, case series and some randomised controlled trials followed in other conditions. Three trials of azithromycin in preschool wheeze gave contradictory results; a trial in pauci-inflammatory adult asthma, and a trial in non-cystic fibrosis bronchiectasis both showed a significant reduction in exacerbations, but none matched the dramatic results in diffuse panbronchiolitis. There is clearly a huge risk of antibacterial resistance if macrolides are used widely and uncritically in the community. In summary, Azithromycin is not the answer to anything in paediatric respiratory medicine; the paediatric respiratory community needs to refocus on the dramatic benefits of macrolides in diffuse panbronchiolitis, use modern - omics technologies to determine the endotypes of inflammatory diseases and discover in nature or synthesise designer macrolides to replicate the diffuse panbronchiolitis results. We must now find out how to do better!
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Affiliation(s)
- Andrew Bush
- Professor of Paediatrics and Paediatric Respirology, Imperial College Consultant Paediatric Chest Physician, Royal Brompton & Harefield NHS Foundation Trust, National Heart and Lung Institute, UK; Paediatric Chest Physician, Royal Brompton Harefield NHS Foundation Trust, UK.
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31
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Keijsers RG, Grutters JC. In Which Patients with Sarcoidosis Is FDG PET/CT Indicated? J Clin Med 2020; 9:E890. [PMID: 32213991 PMCID: PMC7141490 DOI: 10.3390/jcm9030890] [Citation(s) in RCA: 29] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2020] [Revised: 03/13/2020] [Accepted: 03/20/2020] [Indexed: 12/19/2022] Open
Abstract
Sarcoidosis is a granulomatous disease of which the etiology remains unknown. The diverse clinical manifestations may challenge clinicians, particularly when conventional markers are inconclusive. From various studies, it has become clear that fluorodeoxyglucose (FDG) positron emission tomography (PET)/CT aids in sarcoidosis care. In this article, an update on FDG PET/CT in sarcoidosis is provided. The use of FDG PET/CT in the diagnostic process of sarcoidosis is explained, especially in determining treatable inflammatory lesions in symptomatic patients with indecisive conventional tests. Furthermore, FDG PET/CT for evaluating the potential benefit of additional inflammatory treatment is described and its use in cardiac sarcoidosis is highlighted.
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Affiliation(s)
- Ruth G.M. Keijsers
- Department of Nuclear Medicine, St Antonius Hospital, Koekoekslaan 1, 3435 CM Nieuwegein, The Netherlands
| | - Jan C. Grutters
- Interstitial Lung Diseases Center of Excellence, Department of Pulmonology, St Antonius Hospital, Koekoekslaan 1, 3435 CM Nieuwegein, The Netherlands;
- Division of Heart & Lungs, University Medical Center Utrecht, Heidelberglaan 100, 3584 CX Utrecht, The Netherlands
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32
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Rahaghi FF, Sweiss NJ, Saketkoo LA, Scholand MB, Barney JB, Gerke AK, Lower EE, Mirsaeidi M, O'Hare L, Rumbak MJ, Samavati L, Baughman RP. Management of repository corticotrophin injection therapy for pulmonary sarcoidosis: a Delphi study. Eur Respir Rev 2020; 29:29/155/190147. [PMID: 32198219 PMCID: PMC9489143 DOI: 10.1183/16000617.0147-2019] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2019] [Accepted: 02/19/2020] [Indexed: 12/14/2022] Open
Abstract
In patients treated with repository corticotrophin injection (RCI) for pulmonary sarcoidosis, effective management of adverse events may improve adherence. However, management of adverse events may be challenging due to limitations in real-world clinical experience with RCI and available published guidelines. We surveyed 12 physicians with a modified Delphi process using three questionnaires. Questionnaire 1 consisted of open-ended questions. Panellists' answers were developed into a series of statements for Questionnaires 2 and 3. In these, physicians rated their agreement with the statements using a Likert scale. Key consensus recommendations included a starting dose of 40 units twice a week for patients with less severe disease, continued at a maintenance dose for patients who responded, particularly those with chronic refractory sarcoidosis. Panellists reached consensus that concomitant steroids should be quickly tapered in patients receiving RCI, but that concomitant use of immunosuppressive medications should be continued. Panellists developed consensus recommendations for adverse event management, and reached consensus that RCI should be down-titrated or discontinued if other interventions for the adverse effects fail or if the adverse effect is severe. In the absence of clinical evidence, our Delphi consensus opinions may provide practical guidance to physicians on the management of RCI to treat pulmonary sarcoidosis. In this paper, a modified Delphi method was used to develop an expert consensus on the use of repository corticotrophin injection therapy for pulmonary sarcoidosis, including dosing, concomitant medications, contraindications and adverse event management.http://bit.ly/2TyauZp
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Affiliation(s)
| | - Nadera J Sweiss
- University of Illinois at Chicago College of Medicine, Chicago, IL, USA
| | | | | | | | - Alicia K Gerke
- University of Iowa Carver College of Medicine, Iowa City, IA, USA
| | - Elyse E Lower
- University of Cincinnati Medical Center, Cincinnati, OH, USA
| | - Mehdi Mirsaeidi
- University of Miami Miller School of Medicine, Miami, FL, USA
| | - Lanier O'Hare
- University of Alabama at Birmingham, Birmingham, AL, USA
| | - Mark J Rumbak
- University of South Florida College of Medicine, Tampa, FL, USA
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Rahaghi FF, Baughman RP, Saketkoo LA, Sweiss NJ, Barney JB, Birring SS, Costabel U, Crouser ED, Drent M, Gerke AK, Grutters JC, Hamzeh NY, Huizar I, Ennis James W, Kalra S, Kullberg S, Li H, Lower EE, Maier LA, Mirsaeidi M, Müller-Quernheim J, Carmona Porquera EM, Samavati L, Valeyre D, Scholand MB. Delphi consensus recommendations for a treatment algorithm in pulmonary sarcoidosis. Eur Respir Rev 2020; 29:29/155/190146. [PMID: 32198218 PMCID: PMC9488897 DOI: 10.1183/16000617.0146-2019] [Citation(s) in RCA: 70] [Impact Index Per Article: 17.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2019] [Accepted: 02/07/2020] [Indexed: 12/27/2022] Open
Abstract
Pulmonary sarcoidosis presents substantial management challenges, with limited evidence on effective therapies and phenotypes. In the absence of definitive evidence, expert consensus can supply clinically useful guidance in medicine. An international panel of 26 experts participated in a Delphi process to identify consensus on pharmacological management in sarcoidosis with the development of preliminary recommendations. The modified Delphi process used three rounds. The first round focused on qualitative data collection with open-ended questions to ensure comprehensive inclusion of expert concepts. Rounds 2 and 3 applied quantitative assessments using an 11-point Likert scale to identify consensus. Key consensus points included glucocorticoids as initial therapy for most patients, with non-biologics (immunomodulators), usually methotrexate, considered in severe or extrapulmonary disease requiring prolonged treatment, or as a steroid-sparing intervention in cases with high risk of steroid toxicity. Biologic therapies might be considered as additive therapy if non-biologics are insufficiently effective or are not tolerated with initial biologic therapy, usually with a tumour necrosis factor-α inhibitor, typically infliximab. The Delphi methodology provided a platform to gain potentially valuable insight and interim guidance while awaiting evidenced-based contributions. Expert consensus recommendations for a pulmonary sarcoidosis treatment algorithm from a modified Delphi process include corticosteroids as initial therapy, immunomodulators for steroid-sparing or severe disease, and biologics for very severe diseasehttp://bit.ly/2SmP3uG
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Li GH, Dai S, Han F, Li W, Huang J, Xiao W. FastMM: an efficient toolbox for personalized constraint-based metabolic modeling. BMC Bioinformatics 2020; 21:67. [PMID: 32085724 PMCID: PMC7035665 DOI: 10.1186/s12859-020-3410-4] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2019] [Accepted: 02/12/2020] [Indexed: 11/24/2022] Open
Abstract
Background Constraint-based metabolic modeling has been applied to understand metabolism related disease mechanisms, to predict potential new drug targets and anti-metabolites, and to identify biomarkers of complex diseases. Although the state-of-art modeling toolbox, COBRA 3.0, is powerful, it requires substantial computing time conducting flux balance analysis, knockout analysis, and Markov Chain Monte Carlo (MCMC) sampling, which may limit its application in large scale genome-wide analysis. Results Here, we rewrote the underlying code of COBRA 3.0 using C/C++, and developed a toolbox, termed FastMM, to effectively conduct constraint-based metabolic modeling. The results showed that FastMM is 2~400 times faster than COBRA 3.0 in performing flux balance analysis and knockout analysis and returns consistent outputs. When applied to MCMC sampling, FastMM is 8 times faster than COBRA 3.0. FastMM is also faster than some efficient metabolic modeling applications, such as Cobrapy and Fast-SL. In addition, we developed a Matlab/Octave interface for fast metabolic modeling. This interface was fully compatible with COBRA 3.0, enabling users to easily perform complex applications for metabolic modeling. For example, users who do not have deep constraint-based metabolic model knowledge can just type one command in Matlab/Octave to perform personalized metabolic modeling. Users can also use the advance and multiple threading parameters for complex metabolic modeling. Thus, we provided an efficient and user-friendly solution to perform large scale genome-wide metabolic modeling. For example, FastMM can be applied to the modeling of individual cancer metabolic profiles of hundreds to thousands of samples in the Cancer Genome Atlas (TCGA). Conclusion FastMM is an efficient and user-friendly toolbox for large-scale personalized constraint-based metabolic modeling. It can serve as a complementary and invaluable improvement to the existing functionalities in COBRA 3.0. FastMM is under GPL license and can be freely available at GitHub site: https://github.com/GonghuaLi/FastMM.
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Affiliation(s)
- Gong-Hua Li
- State Key Laboratory of Genetic Resources and Evolution, Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming, 650223, Yunnan, China
| | - Shaoxing Dai
- State Key Laboratory of Genetic Resources and Evolution, Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming, 650223, Yunnan, China
| | - Feifei Han
- Immue and Metabolic Computational Center, Massachusetts General Hospital, Harvard Medical School, Boston, MA, 02114, USA
| | - Wenxing Li
- State Key Laboratory of Genetic Resources and Evolution, Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming, 650223, Yunnan, China
| | - Jingfei Huang
- State Key Laboratory of Genetic Resources and Evolution, Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming, 650223, Yunnan, China. .,Collaborative Innovation Center for Natural Products and Biological Drugs of Yunnan, Kunming, 650223, Yunnan, China.
| | - Wenzhong Xiao
- Immue and Metabolic Computational Center, Massachusetts General Hospital, Harvard Medical School, Boston, MA, 02114, USA. .,Stanford Genome Technology Center, Stanford University, Palo Alto, CA, 94304, USA.
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Vis R, van de Garde EM, Grutters JC, Korenromp IH. The effects of pharmacological interventions on quality of life and fatigue in sarcoidosis: a systematic review. Eur Respir Rev 2020; 29:29/155/190057. [DOI: 10.1183/16000617.0057-2019] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2019] [Accepted: 09/26/2019] [Indexed: 01/30/2023] Open
Abstract
AimsMany sarcoidosis patients experience a reduction in health-related quality of life (HRQoL) and a majority of patients report fatigue. Historically, drug trials in sarcoidosis have focused on changes in chest radiographs, lung function parameters and biomarkers, while HRQoL and fatigue have not been the main outcomes examined. We performed a systematic review of the literature to evaluate the existing evidence on the effects of pharmacological interventions on HRQoL and fatigue outcomes.MethodsThe systematic search was performed in Medline and Embase and yielded 15 records covering seven randomised controlled trials and seven single-arm open label studies, which were included in a qualitative synthesis (the results of one study were included in two publications). 12 studies evaluated immunosuppressive and/or immunomodulatory therapies and two studies evaluated stimulants.ResultsNine out of the 14 studies observed positive treatment effects from the interventions on HRQoL and/or fatigue, exceeding the minimal important difference. The risk of bias was generally high with only three studies rated as having a low risk of bias. The results suggest a potential for improvement in HRQoL and/or fatigue in patients with active disease who are either untreated or treated but not yet fully stabilised or therapy refractory.ConclusionMore randomised, double-blind and placebo-controlled trials are needed to expand the evidence base on these important outcome parameters.
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Drent M, Proesmans VLJ, Elfferich MDP, Jessurun NT, de Jong SMG, Ebner NM, Lewis EDO, Bast A. Ranking Self-reported Gastrointestinal Side Effects of Pharmacotherapy in Sarcoidosis. Lung 2020; 198:395-403. [PMID: 31960165 PMCID: PMC7105437 DOI: 10.1007/s00408-020-00323-8] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2019] [Accepted: 01/06/2020] [Indexed: 12/16/2022]
Abstract
BACKGROUND Clinical manifestations of sarcoidosis vary widely, depending on the intensity of the inflammation and the organ systems affected. So far, no curative treatment exists; the disease can only be suppressed. All treatment options cause side effects affecting quality of life. The aim of this study was to establish and rank the prevalence of self-reported gastrointestinal side effects of drugs used in the treatment of sarcoidosis. METHODS A cross-sectional web-based anonymous survey about complaints and side effects was conducted among sarcoidosis patients in the Netherlands, United Kingdom, and United States of America. RESULTS Of the participants, 70% were being treated with one or more drugs. The most important reported side effect was weight gain, associated with increased appetite among prednisone users (as monotherapy as well as in combination with other drugs). Methotrexate (MTX) users especially experienced nausea, with monotherapy as well as combination therapy. Vomiting and weight loss were most prominent among azathioprine and mycophenolate mofetil (MMF) users, whereas diarrhoea was frequently mentioned by MMF and MTX users. The reported side effects of hydroxychloroquine were generally rather mild. CONCLUSION The current study ranked the gastrointestinal side effects associated with pharmacotherapy in sarcoidosis patients. Pharmacotherapy does have multiple gastrointestinal side effects. The strongest association between a reported side effect and drug use was that of weight gain associated with increased appetite among prednisone users. It would therefore be useful for future research to look further into dietary interventions to counter these side effects and reduce their burden.
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Affiliation(s)
- M Drent
- Department of Pharmacology and Toxicology, FHML, Maastricht University, Maastricht, The Netherlands. .,Department of Pulmonology, ILD Center of Excellence, St. Antonius Hospital, Koekoekslaan 1, 3435 CM, Nieuwegein, The Netherlands. .,ild care foundation Research Team, Ede, The Netherlands.
| | - V L J Proesmans
- ild care foundation Research Team, Ede, The Netherlands.,Venlo Campus, Maastricht University, Venlo, The Netherlands
| | | | - N T Jessurun
- ild care foundation Research Team, Ede, The Netherlands.,Netherlands' Pharmacovigilance Centre Lareb, 's Hertogenbosch, The Netherlands
| | - S M G de Jong
- ild care foundation Research Team, Ede, The Netherlands.,Venlo Campus, Maastricht University, Venlo, The Netherlands
| | - N M Ebner
- ild care foundation Research Team, Ede, The Netherlands.,Venlo Campus, Maastricht University, Venlo, The Netherlands
| | - E D O Lewis
- ild care foundation Research Team, Ede, The Netherlands.,Venlo Campus, Maastricht University, Venlo, The Netherlands
| | - A Bast
- Department of Pulmonology, ILD Center of Excellence, St. Antonius Hospital, Koekoekslaan 1, 3435 CM, Nieuwegein, The Netherlands.,ild care foundation Research Team, Ede, The Netherlands.,Venlo Campus, Maastricht University, Venlo, The Netherlands
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Meredith TJ, Watson J, Seigfreid W. Selected Disorders of the Respiratory System. Fam Med 2020. [DOI: 10.1007/978-1-4939-0779-3_177-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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Shukla SD, Swaroop Vanka K, Chavelier A, Shastri MD, Tambuwala MM, Bakshi HA, Pabreja K, Mahmood MQ, O’Toole RF. Chronic respiratory diseases: An introduction and need for novel drug delivery approaches. TARGETING CHRONIC INFLAMMATORY LUNG DISEASES USING ADVANCED DRUG DELIVERY SYSTEMS 2020. [PMCID: PMC7499075 DOI: 10.1016/b978-0-12-820658-4.00001-7] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
Globally, chronic respiratory diseases (CRDs), both communicable and noncommunicable, are among the leading causes of mortality, morbidity, economic and societal burden, and disability-adjusted life years (DALYs). CRDs affect multiple components of respiratory system, including the airways, parenchyma, and pulmonary vasculature. Although noncommunicable respiratory diseases, such as asthma, chronic obstructive pulmonary disease (COPD), interstitial lung disease (ILD), cystic fibrosis (CF), and lung cancer (LC), account for enormous disease burden, the currently available therapies only focus on alleviating the symptoms of diseases rather than providing optimal treatment and/or prevention. Similarly a major respiratory communicable disease, that is, tuberculosis (TB), is associated with the challenge of increasingly developing antibiotic resistance in the bacterial pathogen Mycobacterium tuberculosis. In light of these challenges, we aim to summarize the underlying molecular and cellular mechanisms that lead to hallmark pathophysiology of CRDs. Moreover, we will also highlight the limitations of current therapeutic strategies and explore novel drug delivery options that may be potentially more effective in the management of CRDs.
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Chronic Inflammatory Arthropathy Preceding Acute Systemic Manifestations of Sarcoidosis: A Possible Overlap of Idiopathic Juvenile Arthritis and Sarcoidosis. Case Rep Rheumatol 2019; 2019:6483245. [PMID: 31886005 PMCID: PMC6925795 DOI: 10.1155/2019/6483245] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2019] [Revised: 11/14/2019] [Accepted: 11/18/2019] [Indexed: 12/17/2022] Open
Abstract
Sarcoidosis is a multisystem disease with unknown etiology, marked by T lymphocytes and macrophages agglomeration, which leads to the formation of noncaseating granulomas in the affected tissues. We describe a case of a 40-year-old black patient referred to our service for evaluation of nephrolithiasis and persistent elevation of plasma creatinine. He reported important weight loss, fever episodes, and abdominal and low back intermittent pain in the past 6 months. The investigation revealed elevated serum calcium level, hepatosplenomegaly, retroperitoneal lymphadenopathy, anemia, thrombocytopenia, and nephrolithiasis. The initial diagnostic hypothesis was lymphoproliferative disease, but the laparoscopic propaedeutic showed multiple white lesions on the liver surface, which biopsy identified as noncaseating granulomas with asteroid corpuscles, suggestive of sarcoidosis. He was treated with corticosteroids with significant improvement in symptoms and in calcium and creatinine levels. Besides, the patient presented a long-term large joints arthropathy, especially on the knees (with bilateral prosthesis), wrists, and ankles, of unknown etiology. We discuss the systemic manifestations of sarcoidosis related to the reported case, as well as the possible overlapping of idiopathic juvenile arthritis with sarcoidosis.
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Caires N, Campos Silva S, Moreira MI, Gerardo R, Borba A, Santos Silva J, Barata R, Pinto E, Cardoso J. A disease with many faces. Breathe (Sheff) 2019; 15:e77-e83. [PMID: 31777568 PMCID: PMC6876142 DOI: 10.1183/20734735.0161-2019] [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] [Indexed: 11/05/2022] Open
Abstract
Can you diagnose this man with progressively worsening shortness of breath, mucous productive cough, weight loss, fatigue and a history of suspected pulmonary tuberculosis? http://bit.ly/2VUdnTr.
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Affiliation(s)
- Nídia Caires
- Pulmonology Dept, Hospital Santa Marta, Centro Hospitalar Universitário Lisboa Central, Lisbon, Portugal
| | - Sara Campos Silva
- Pulmonology Dept, Hospital Santa Marta, Centro Hospitalar Universitário Lisboa Central, Lisbon, Portugal
| | - Maria Inês Moreira
- Pulmonology Dept, Hospital Santa Marta, Centro Hospitalar Universitário Lisboa Central, Lisbon, Portugal
| | - Rita Gerardo
- Pulmonology Dept, Hospital Santa Marta, Centro Hospitalar Universitário Lisboa Central, Lisbon, Portugal
| | - Alexandra Borba
- Pulmonology Dept, Hospital Santa Marta, Centro Hospitalar Universitário Lisboa Central, Lisbon, Portugal
| | - João Santos Silva
- Cardiothoracic Surgery Dept, Hospital Santa Marta, Centro Hospitalar Universitário Lisboa Central, Lisbon, Portugal
| | - Rita Barata
- Cardiothoracic Surgery Dept, Hospital Santa Marta, Centro Hospitalar Universitário Lisboa Central, Lisbon, Portugal
| | - Eugénia Pinto
- Pathology Dept, Hospital São José, Centro Hospitalar Universitário Lisboa Central, Lisbon, Portugal
| | - João Cardoso
- Pulmonology Dept, Hospital Santa Marta, Centro Hospitalar Universitário Lisboa Central, Lisbon, Portugal
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Abstract
OBJECTIVE. This article will review the typical and atypical imaging features of sarcoidosis, identify entities that may be mistaken for sarcoidosis, and discuss patterns and clinical scenarios that suggest an alternative diagnosis. CONCLUSION. Radiologists must be familiar with the characteristic findings in sarcoidosis and be attentive to situations that suggest alternative diagnoses. The radiologist plays a major role in prompt diagnosis and one that may help reduce patient morbidity and mortality.
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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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Chavarriaga-Restrepo A, López-Amaya JE, Mesa-Navas MA, Velásquez-Franco CJ. Sarcoidosis: muchas caras, una enfermedad. Revisión narrativa de la literatura. IATREIA 2019. [DOI: 10.17533/udea.iatreia.11] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022] Open
Abstract
La sarcoidosis es una enfermedad granulomatosa sistémica de etiología desconocida. Esta puede afectar a pacientes de todas las latitudes y edades, siendo más frecuente entre la tercera y cuarta década de la vida con un segundo pico alrededor de los 50 años en las poblaciones escandinava y japonesa. Es más frecuente en mujeres y grave en la población afrodescendiente.Los antígenos que inician esta respuesta granulomatosa son desconocidos, pero se presume que son aerotransportados por la alta frecuencia de compromiso pulmonar en esta enfermedad. Su presentación clínica abarca una amplia gama de manifestaciones, desde formas agudas y limitadas hasta el compromiso crónico con daño orgánico progresivo y muerte. Su diagnóstico se basa en la existencia de los granulomas no caseificantes en los tejidos, con la exclusión de otras enfermedades, entre ellas infección por micobacterias.
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Kasparian S, Anand K, Burns E, Chung B, Pingali SRK. Macrophage Activation Syndrome Secondary to Underlying Sarcoidosis. Cureus 2019; 11:e4929. [PMID: 31431835 PMCID: PMC6695236 DOI: 10.7759/cureus.4929] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
Abstract
Hemophagocytic lymphohistiocytosis (HLH) due to an underlying rheumatologic condition is known as macrophage activation syndrome (MAS), a rare and serious complication that often has a delayed diagnosis. MAS can complicate any rheumatologic disease, although it is most prevalent in systemic juvenile idiopathic arthritis. MAS occurring as a sequela of sarcoidosis is seldom reported. Herein, we present an uncommon case of MAS occurring secondary to suspected extrapulmonary sarcoidosis and the associated diagnostic challenges. A 53-year-old White female presented with a 20-month history of constitutional symptoms of an unclear etiology. Her extensive workup included equivocal bone marrow and liver biopsies, suggestive of occasional hemophagocytosis. On admission, she met criteria for HLH based on the HLH-94 diagnostic guidelines. A repeat liver biopsy was performed revealing non-necrotizing granulomas in the parenchyma. Given the concern for an extrapulmonary sarcoidosis, she was started on pulse-dose steroids with subsequent symptomatic resolution. Two years later, she remains in complete remission. As a systemic disease, sarcoidosis can manifest in any organ and present in a variety of ways. While HLH and MAS have numerous etiologies, sarcoidosis should be considered as a potential underlying diagnosis, and prompt treatment initiation with steroids may reduce morbidity and mortality.
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Affiliation(s)
- Saro Kasparian
- Internal Medicine, Houston Methodist Hospital, Houston, USA
| | - Kartik Anand
- Hematology / Oncology, Houston Methodist Cancer Center, Houston, USA
| | - Ethan Burns
- Internal Medicine, Houston Methodist Hospital, Houston, USA
| | - Betty Chung
- Pathology, Houston Methodist Hospital, Houston, USA
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Inaoka PT, Shono M, Kamada M, Espinoza JL. Host-microbe interactions in the pathogenesis and clinical course of sarcoidosis. J Biomed Sci 2019; 26:45. [PMID: 31182092 PMCID: PMC6558716 DOI: 10.1186/s12929-019-0537-6] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2019] [Accepted: 05/22/2019] [Indexed: 12/27/2022] Open
Abstract
Sarcoidosis is a rare inflammatory disease characterized by the development of granulomas in various organs, especially in the lungs and lymph nodes. Clinics of the disease largely depends on the organ involved and may range from mild symptoms to life threatening manifestations. Over the last two decades, significant advances in the diagnosis, clinical assessment and treatment of sarcoidosis have been achieved, however, the precise etiology of this disease remains unknown. Current evidence suggests that, in genetically predisposed individuals, an excessive immune response to unknown antigen/s is crucial for the development of sarcoidosis. Epidemiological and microbiological studies suggest that, at least in a fraction of patients, microbes or their products may trigger the immune response leading to sarcoid granuloma formation. In this article, we discuss the scientific evidence on the interaction of microbes with immune cells that may be implicated in the immunopathogenesis of sarcoidosis, and highlight recent studies exploring potential implications of human microbiota in the pathogenesis and the clinical course of sarcoidosis.
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Affiliation(s)
- Pleiades T Inaoka
- Department of Physical Therapy, School of Health Sciences, Kanazawa University, Kodatsuno, Kanazawa, 577-8502, Japan
| | - Masato Shono
- Faculty of Medicine, Kindai University, 377-2, Ohno-Higashi, Osaka-Sayama, Osaka, 577-8502, Japan
| | - Mishio Kamada
- Faculty of Medicine, Kindai University, 377-2, Ohno-Higashi, Osaka-Sayama, Osaka, 577-8502, Japan
| | - J Luis Espinoza
- Department of Hematology and Rheumatology, Kindai University Faculty of Medicine, 377-2, Ohno-Higashi, Osaka-Sayama, Osaka, 577-8502, Japan.
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Adler BL, Wang CJ, Bui TL, Schilperoort HM, Armstrong AW. Anti-tumor necrosis factor agents in sarcoidosis: A systematic review of efficacy and safety. Semin Arthritis Rheum 2019; 48:1093-1104. [DOI: 10.1016/j.semarthrit.2018.10.005] [Citation(s) in RCA: 37] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2018] [Revised: 08/13/2018] [Accepted: 10/08/2018] [Indexed: 12/12/2022]
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Doğan C, Kıral N, Parmaksız ET, Çağlayan B, Sağmen SB, Salepçi B, Fidan A, Cömert SŞ. Ultrasonographic evaluation of lung parenchyma involvement in sarcoidosis. SARCOIDOSIS VASCULITIS AND DIFFUSE LUNG DISEASES 2019; 36:130-140. [PMID: 32476946 DOI: 10.36141/svdld.v36i2.7312] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 04/30/2018] [Accepted: 01/16/2019] [Indexed: 12/19/2022]
Abstract
Purpose To use ultrasonography (USG) for the evaluation of lung parenchyma in patients with sarcoidosis, andto compare the USG findings with the results of a high-resolution computerized tomography (HRCT) and pulmonary function test-carbon monoxide diffusion test (PFT-DLCO), which are commonly used methods in the evaluation of parenchymal involvement in sarcoidosis. Material and Methods Patients with sarcoidosis and healthy controls were enrolled in the study between January 2015 and December 2017. The clinical findings, HRCT and PFT-DLCO results of all subjects were recorded, and USG findings and comet tail artifact (CTA) measurements were recorded by another pulmonologist. The USG, HRCT and SFT-DLCO findings were compared between the two groups. Based on the findings of theclinical-radiologic investigations and PFT-DLCO, as the current gold standard in diagnosis, the sensitivity and specificity of USG in demonstrating lung parenchyma involvement in sarcoidosis patients were estimated. Findings The sarcoidosis group consisted of 79 patients and the control group included 34 subjects. The mean number of CTAs in the sarcoidosis and control groups was 33.4 and 25, respectively (p=0.001). In the sarcoidosis group, the number of CTAs in patients with DLCO% <80 and ≥80% was 37.4 and 29.7, respectively (p=0.011), and a negative correlation was identified between the number of CTAs and DLCO% (p=0.019 r=-0.267). The mean number of CTAs in patients with and without parenchymal involvement in HRCT was 36 and 25.5, respectively (p=0.001). The number of CTAs in the patients with sarcoidosis with a normal DLCO% value (≥80%) was higher than in the control group (p=0.014). The diagnostic sensitivity and specificity of thoracic USG were found to be 76% and 53%, respectively. Conclusion The number of CTAs in patients with sarcoidosis was higher than that of the healthy controls. The number of CTAs in patients with sarcoidosis with parenchymal involvement in HRCT and/or a low DLCO (<80%) was also elevated. Thoracic USG has a high sensitivity (76%) in demonstrating parenchymal involvement in patients with sarcoidosis.
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Affiliation(s)
- Coşkun Doğan
- Department of Chest Diseases, Dr. Lütfi Kırdar Kartal Training and Research Hospital, Istanbul, Turkey
| | - Nesrin Kıral
- Department of Chest Diseases, Dr. Lütfi Kırdar Kartal Training and Research Hospital, Istanbul, Turkey
| | - Elif Torun Parmaksız
- Department of Chest Diseases, Dr. Lütfi Kırdar Kartal Training and Research Hospital, Istanbul, Turkey
| | - Benan Çağlayan
- Department Of Chest Diseases, Koç University, Istanbul, Turkey
| | - Seda Beyhan Sağmen
- Department of Chest Diseases, Dr. Lütfi Kırdar Kartal Training and Research Hospital, Istanbul, Turkey
| | - Banu Salepçi
- Department of Chest Diseases, Dr. Lütfi Kırdar Kartal Training and Research Hospital, Istanbul, Turkey
| | - Ali Fidan
- Department of Chest Diseases, Dr. Lütfi Kırdar Kartal Training and Research Hospital, Istanbul, Turkey
| | - Sevda Şener Cömert
- Department of Chest Diseases, Dr. Lütfi Kırdar Kartal Training and Research Hospital, Istanbul, Turkey
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Risk factors of relapse in pulmonary sarcoidosis treated with corticosteroids. Clin Rheumatol 2019; 38:1993-1999. [PMID: 30877493 DOI: 10.1007/s10067-019-04507-3] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2018] [Revised: 02/17/2019] [Accepted: 03/05/2019] [Indexed: 12/17/2022]
Abstract
OBJECTIVE To evaluate the incidence and risk factors of relapse in pulmonary sarcoidosis treated with corticosteroids. METHODS Medical records of patients with pulmonary sarcoidosis were retrospectively reviewed. Clinical features, chest radiographs, pulmonary function tests, and treatment information were collected. The starting point was the date of diagnosis. Clinical relapse was defined as chest high-resolution computed tomography (HRCT) showing radiographic progression in combination of worsening of clinical symptoms to warrant retreatment following a decrease in dose or discontinuation of corticosteroids, without alternative causes such as infections, heart failure, or pulmonary embolism. Non-relapse was defined as remission of clinical symptoms and chest abnormalities, or clinical syndrome improvement with retention or stability of radiographic abnormalities after corticosteroids were withdrawn for at least 6 months. The primary endpoint was the occurrence of relapse. RESULTS Two hundred three patients with newly biopsy-proven pulmonary sarcoidosis were enrolled over a 7-year period. Among them, 96 patients received corticosteroids therapy. Relapse occurred in 30 patients with the relapse rate yielding 30/96 (31.25%). After adjustment, multivariate analysis showed that smoking history (HR = 3.674 95% CI 1.573-8.581, P = 0.003) and increased percentages of circulating neutrophils (> 70%) (HR = 2.211, 95% CI 1.073-4.557, P = 0.032) were the significant predictors of relapse in pulmonary sarcoidosis treated with corticosteroids. CONCLUSIONS This study provided useful information that the relapse and associated risk factors should be taken into considerations when determining treatment strategies for patients with pulmonary sarcoidosis.
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Karampitsakos T, Vraka A, Bouros D, Liossis SN, Tzouvelekis A. Biologic Treatments in Interstitial Lung Diseases. Front Med (Lausanne) 2019; 6:41. [PMID: 30931306 PMCID: PMC6425869 DOI: 10.3389/fmed.2019.00041] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2019] [Accepted: 02/13/2019] [Indexed: 12/17/2022] Open
Abstract
Interstitial lung diseases (ILD) represent a group of heterogeneous parenchymal lung disorders with complex pathophysiology, characterized by different clinical and radiological patterns, ultimately leading to pulmonary fibrosis. A considerable proportion of these disease entities present with no effective treatment, as current therapeutic regimens only slow down disease progression, thus leaving patients, at best case, with considerable functional disability. Biologic therapies have emerged and are being investigated in patients with different forms of ILD. Unfortunately, their safety profile has raised many concerns, as evidence shows that they might cause or exacerbate ILD status in a subgroup of patients. This review article aims to summarize the current state of knowledge on their role in patients with ILD and highlight future perspectives.
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Affiliation(s)
- Theodoros Karampitsakos
- 5th Department of Pneumonology, General Hospital for Thoracic Diseases Sotiria, Athens, Greece
| | - Argyro Vraka
- First Academic Department of Pneumonology, Hospital for Thoracic Diseases, Sotiria Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | - Demosthenes Bouros
- First Academic Department of Pneumonology, Hospital for Thoracic Diseases, Sotiria Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | - Stamatis-Nick Liossis
- Division of Rheumatology, Department of Internal Medicine, Patras University Hospital, University of Patras Medical School, Patras, Greece
| | - Argyris Tzouvelekis
- First Academic Department of Pneumonology, Hospital for Thoracic Diseases, Sotiria Medical School, National and Kapodistrian University of Athens, Athens, Greece
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