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Mata Salvador MC, Francesqui J, Sellarés J. The current state-of-the-art in pharmacotherapy for pulmonary sarcoidosis. Expert Opin Pharmacother 2024; 25:1317-1324. [PMID: 38975682 DOI: 10.1080/14656566.2024.2377714] [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: 04/29/2024] [Accepted: 07/04/2024] [Indexed: 07/09/2024]
Abstract
INTRODUCTION Sarcoidosis is a chronic granulomatous of unknown etiology that mostly affects lungs with an heterogenous clinical presentation and prognosis. Therefore, therapeutic management of the disease is challenging. The goals of treatment are to prevent or to minimize organ damage, to relieve symptoms, and to improve the patient's quality of life. AREAS COVERED The present review covers current pharmacotherapy options for pulmonary sarcoidosis. Corticosteroids are still the first-line treatment option, however, for those patients with prolonged expectation of treatment, undesirable side effects and refractory disease, immunosuppressive drugs are preferred options. Biological drugs are promising third line therapies. Recent evidence shows that antifibrotic agents, such as nintedanib, have a role in fibrotic lung disease, as well as efzofitimob, which has shown promising results in controlling inflammatory lung disease. EXPERT OPINION Sarcoidosis treatment is evolving as new molecules are available. The number of studies of therapies for pulmonary sarcoidosis has increased in recent years, however, the information available is still limited and there is no consensus on how to monitor the activity of the disease.
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Affiliation(s)
- María Caridad Mata Salvador
- Pulmonology Department, Hospital Clínic, WASOG Centre of Excellence, Respiratory Institute, Barcelona, Spain
| | - Joel Francesqui
- Department of Respiratory Medicine, Hospital de la Santa Creu i Sant Pau, Barcelona, Spain
| | - Jacobo Sellarés
- Pulmonology Department, Hospital Clínic, WASOG Centre of Excellence, Respiratory Institute, Barcelona, Spain
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Israël-Biet D, Pastré J, Nunes H. Sarcoidosis-Associated Pulmonary Hypertension. J Clin Med 2024; 13:2054. [PMID: 38610818 PMCID: PMC11012707 DOI: 10.3390/jcm13072054] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2023] [Revised: 01/25/2024] [Accepted: 03/22/2024] [Indexed: 04/14/2024] Open
Abstract
Sarcoidosis-associated pulmonary hypertension (SAPH) is a very severe complication of the disease, largely impacting its morbidity and being one of its strongest predictors of mortality. With the recent modifications of the hemodynamic definition of pulmonary hypertension (mean arterial pulmonary pressure >20 instead of <25 mmHg,) its prevalence is presently not precisely known, but it affects from 3 to 20% of sarcoid patients; mostly, although not exclusively, those with an advanced, fibrotic pulmonary disease. Its gold-standard diagnostic tool remains right heart catheterization (RHC). The decision to perform it relies on an expert decision after a non-invasive work-up, in which echocardiography remains the screening tool of choice. The mechanisms underlying SAPH, very often entangled, are crucial to define, as appropriate and personalized therapeutic strategies will aim at targeting the most significant ones. There are no recommendations so far as to the indications and modalities of the medical treatment of SAPH, which is based upon the opinion of a multidisciplinary team of sarcoidosis, pulmonary hypertension and sometimes lung transplant experts.
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Affiliation(s)
| | - Jean Pastré
- Service de Pneumologie, Hôpital Européen Georges Pompidou, AP-HP, 75015 Paris, France;
| | - Hilario Nunes
- Service de Pneumologie, Hôpital Avivenne, AP-HP, 93000 Bobigny, France;
- Inserm UMR 1272 “Hypoxie et Poumon”, UFR de Santé, Médecine et Biologie Humaine (SMBH), Université Sorbonne Paris-Nord, 93000 Bobigny, France
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Bandyopadhyay D, Mirsaeidi MS. Sarcoidosis-associated pulmonary fibrosis: joining the dots. Eur Respir Rev 2023; 32:230085. [PMID: 37758275 PMCID: PMC10523156 DOI: 10.1183/16000617.0085-2023] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2023] [Accepted: 08/10/2023] [Indexed: 09/30/2023] Open
Abstract
Sarcoidosis is a multisystem granulomatous disorder of unknown aetiology. A minority of patients with sarcoidosis develop sarcoidosis-associated pulmonary fibrosis (SAPF), which may become progressive. Genetic profiles differ between patients with progressive and self-limiting disease. The mechanisms of fibrosis in SAPF are not fully understood, but SAPF is likely a distinct clinicopathological entity, rather than a continuum of acute inflammatory sarcoidosis. Risk factors for the development of SAPF have been identified; however, at present, it is not possible to make a robust prediction of risk for an individual patient. The bulk of fibrotic abnormalities in SAPF are located in the upper and middle zones of the lungs. A greater extent of SAPF on imaging is associated with a worse prognosis. Patients with SAPF are typically treated with corticosteroids, second-line agents such as methotrexate or azathioprine, or third-line agents such as tumour necrosis factor inhibitors. The antifibrotic drug nintedanib is an approved treatment for slowing the decline in lung function in patients with progressive fibrosing interstitial lung diseases, but more evidence is needed to assess its efficacy in SAPF. The management of patients with SAPF should include the identification and treatment of complications such as bronchiectasis and pulmonary hypertension. Further research is needed into the mechanisms underlying SAPF and biomarkers that predict its clinical course.
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Affiliation(s)
| | - Mehdi S Mirsaeidi
- Division of Pulmonary and Critical Care, University of Florida, Jacksonville, FL, USA
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Gupta R, Baughman RP, Nathan SD, Wells AU, Kouranos V, Alhamad EH, Culver DA, Barney J, Carmona EM, Cordova FC, Huitema M, Scholand MB, Wijsenbeek M, Ganesh S, Birring SS, Price LC, Wort SJ, Shlobin OA. The six-minute walk test in sarcoidosis associated pulmonary hypertension: Results from an international registry. Respir Med 2022; 196:106801. [DOI: 10.1016/j.rmed.2022.106801] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/06/2021] [Revised: 06/27/2021] [Accepted: 03/01/2022] [Indexed: 12/17/2022]
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Abstract
PURPOSE OF REVIEW Pulmonary hypertension in sarcoidosis is a well known entity. Sarcoidosis-associated pulmonary hypertension (SAPH) incurs substantial morbidity and mortality. This review examines recent literatures published on epidemiology, prognosis and therapeutic management in SAPH. RECENT FINDINGS Several registries have been published between 2017 and 2020. The consensus conclusion - SAPH is a harbinger for poor prognosis. Several factors were noted for predicting adverse outcome in SAPH like reduced 6-min walk distance and diffusing capacity for carbon monoxide. Given its adverse outcome, experts have now focused on methods for early screening of SAPH in sarcoid patients. The exploration of pulmonary vasodilator drugs in SAPH is ongoing. In recent times, trials have been published utilizing Macitentan and parenteral prostacyclin in severe SAPH. Although these trials show encouraging results, the evidence from these studies are limited to approve these agents as preferred drugs for treating SAPH. A large multicentric trial of drugs used for pulmonary arterial hypertension with meaningful, yet feasible, event driven endpoint is still lacking. Lately, interventional treatment by pulmonary artery balloon pulmonary angioplasty and stenting has gained traction for treating pulmonary artery stenosis and chronic thromboembolic pulmonary hypertension. However, the conclusion is still based on small cohorts or case series. SUMMARY Several registries have highlighted SAPH portends an unfavorable consequence. On the contrary, no published guideline exists to treat SAPH. The precise role of immunosuppressive agents is unclear. The limited evidence favoring use of pulmonary vasodilators arise from small retrospective case series and/or single-center nonrandomized observational studies. Further multicenter randomized research is warranted to better define patient population to treat and how best to treat them.
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Saketkoo LA, Russell AM, Jensen K, Mandizha J, Tavee J, Newton J, Rivera F, Howie M, Reese R, Goodman M, Hart P, Strookappe B, De Vries J, Rosenbach M, Scholand MB, Lammi MR, Elfferich M, Lower E, Baughman RP, Sweiss N, Judson MA, Drent M. Health-Related Quality of Life (HRQoL) in Sarcoidosis: Diagnosis, Management, and Health Outcomes. Diagnostics (Basel) 2021; 11:1089. [PMID: 34203584 PMCID: PMC8232334 DOI: 10.3390/diagnostics11061089] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2021] [Revised: 05/30/2021] [Accepted: 06/02/2021] [Indexed: 02/06/2023] Open
Abstract
Health-related quality of life (HRQoL), though rarely considered as a primary endpoint in clinical trials, may be the single outcome reflective of patient priorities when living with a health condition. HRQoL is a multi-dimensional concept that reflects the degree to which a health condition interferes with participation in and fulfillment of important life areas. HRQoL is intended to capture the composite degree of physical, physiologic, psychological, and social impairment resulting from symptom burden, patient-perceived disease severity, and treatment side effects. Diminished HRQoL expectedly correlates to worsening disability and death; but interventions addressing HRQoL are linked to increased survival. Sarcoidosis, being a multi-organ system disease, is associated with a diffuse array of manifestations resulting in multiple symptoms, complications, and medication-related side effects that are linked to reduced HRQoL. Diminished HRQoL in sarcoidosis is related to decreased physical function, pain, significant loss of income, absence from work, and strain on personal relationships. Symptom distress can result clearly from a sarcoidosis manifestation (e.g., ocular pain, breathlessness, cough) but may also be non-specific, such as pain or fatigue. More complex, a single non-specific symptom, e.g., fatigue may be directly sarcoidosis-derived (e.g., inflammatory state, neurologic, hormonal, cardiopulmonary), medication-related (e.g., anemia, sleeplessness, weight gain, sub-clinical infection), or an indirect complication (e.g., sleep apnea, physical deconditioning, depression). Identifying and distinguishing underlying causes of impaired HRQoL provides opportunity for treatment strategies that can greatly impact a patient's function, well-being, and disease outcomes. Herein, we present a reference manual that describes the current state of knowledge in sarcoidosis-related HRQoL and distinguish between diverse causes of symptom distress and other influences on sarcoidosis-related HRQoL. We provide tools to assess, investigate, and diagnose compromised HRQoL and its influencers. Strategies to address modifiable HRQoL factors through palliation of symptoms and methods to improve the sarcoidosis health profile are outlined; as well as a proposed research agenda in sarcoidosis-related HRQoL.
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Affiliation(s)
- Lesley Ann Saketkoo
- New Orleans Scleroderma and Sarcoidosis Patient Care and Research Center, New Orleans, LA 70112, USA; (K.J.); (M.R.L.)
- Comprehensive Pulmonary Hypertension Center and Interstitial Lung Disease Clinic Programs, University Medical Center, New Orleans, LA 70112, USA
- Section of Pulmonary Medicine, Louisiana State University School of Medicine, New Orleans, LA 70112, USA
- Tulane University School of Medicine, Tulane University, New Orleans, LA 70112, USA
| | - Anne-Marie Russell
- College of Medicine and Health, University of Exeter, Devon EX1 2LU, UK
- Imperial College Healthcare NHS Foundation Trust, London W2 1NY, UK
| | - Kelly Jensen
- New Orleans Scleroderma and Sarcoidosis Patient Care and Research Center, New Orleans, LA 70112, USA; (K.J.); (M.R.L.)
- Tulane University School of Medicine, Tulane University, New Orleans, LA 70112, USA
- Department of Internal Medicine, Oregon Health and Science University, Portland, OR 97239, USA
| | - Jessica Mandizha
- Respiratory Medicine, Royal Devon and Exeter Hospital NHS Foundation Trust, Exeter EX2 5DW, UK;
| | - Jinny Tavee
- Department of Neurology, National Jewish Health, Denver, CO 80206, USA;
| | - Jacqui Newton
- Sarcoidosis UK, China Works, Black Prince Road, London SE1 7SJ, UK; (J.N.); (M.H.)
| | - Frank Rivera
- Foundation for Sarcoidosis Research, Chicago, IL 60614, USA; (F.R.); (R.R.)
- National Sarcoidosis Support Group, Stronger than Sarcoidosis, New York, NY 11727, USA
| | - Mike Howie
- Sarcoidosis UK, China Works, Black Prince Road, London SE1 7SJ, UK; (J.N.); (M.H.)
- CGI UK, Space Defense & Intelligence (Cyber Security Operations), London EC3M 3BY, UK
| | - Rodney Reese
- Foundation for Sarcoidosis Research, Chicago, IL 60614, USA; (F.R.); (R.R.)
- National Sarcoidosis Support Group, Stronger than Sarcoidosis, New York, NY 11727, USA
- Sarcoidosis Awareness Foundation of Louisiana, Baton Rouge, LA 70812, USA
| | - Melanie Goodman
- New Orleans Sarcoidosis Support Group, New Orleans, LA 70112, USA;
| | - Patricia Hart
- iHart Wellness Holistic Approach to Sarcoidosis Certified Health & Wellness Coach, International Association of Professionals, New York, NY 11727, USA;
| | - Bert Strookappe
- Department of Physiotherapy, Gelderse Vallei Hospital, 10, 6716 RP Ede, The Netherlands; (B.S.); (M.E.)
- ildcare Foundation Research Team, 6711 NR Ede, The Netherlands; (M.D.)
| | - Jolanda De Vries
- Admiraal de Ruyter Hospital (Adrz), 114, 4462 RA Goes, The Netherlands;
- Department of Medical and Clinical Psychology, Tilburg University, 5037 AB Tilburg, The Netherlands
| | - Misha Rosenbach
- Cutaneous Sarcoidosis Clinic, Department of Dermatology, University of Pennsylvania, Philadelphia, PA 19104, USA;
| | - Mary Beth Scholand
- Division of Pulmonary Medicine, Interstitial Lung Disease Center, University of Utah, Salt Lake City, UT 84132, USA;
| | - Mathew R. Lammi
- New Orleans Scleroderma and Sarcoidosis Patient Care and Research Center, New Orleans, LA 70112, USA; (K.J.); (M.R.L.)
- Comprehensive Pulmonary Hypertension Center and Interstitial Lung Disease Clinic Programs, University Medical Center, New Orleans, LA 70112, USA
- Section of Pulmonary Medicine, Louisiana State University School of Medicine, New Orleans, LA 70112, USA
| | - Marjon Elfferich
- Department of Physiotherapy, Gelderse Vallei Hospital, 10, 6716 RP Ede, The Netherlands; (B.S.); (M.E.)
- ildcare Foundation Research Team, 6711 NR Ede, The Netherlands; (M.D.)
| | - Elyse Lower
- Department of Medicine, University of Cincinnati Medical Center, Cincinnati, OH 45267, USA; (E.L.); (R.P.B.)
| | - Robert P. Baughman
- Department of Medicine, University of Cincinnati Medical Center, Cincinnati, OH 45267, USA; (E.L.); (R.P.B.)
| | - Nadera Sweiss
- Division of Rheumatology, Department of Medicine, University of Illinois at Chicago, Chicago, IL 60612, USA;
| | - Marc A. Judson
- Division of Pulmonary Medicine and Critical Care, Albany Medical College, Albany, NY 12208, USA;
| | - Marjolein Drent
- ildcare Foundation Research Team, 6711 NR Ede, The Netherlands; (M.D.)
- Interstitial Lung Diseases (ILD) Center of Excellence, Department of Pulmonology, St. Antonius Hospital, Koekoekslaan 1, 3435 CM Nieuwegein, The Netherlands
- Department of Pharmacology and Toxicology, Faculty of Health and Life Sciences, Maastricht University, 40, 6229 ER Maastricht, The Netherlands
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Le Pavec J, Valeyre D, Gazengel P, Holm AM, Schultz HH, Perch M, Le Borgne A, Reynaud-Gaubert M, Knoop C, Godinas L, Hirschi S, Bunel V, Laporta R, Harari S, Blanchard E, Magnusson JM, Tissot A, Mornex JF, Picard C, Savale L, Bernaudin JF, Brillet PY, Nunes H, Humbert M, Fadel E, Gottlieb J. Lung transplantation for sarcoidosis: outcome and prognostic factors. Eur Respir J 2021; 58:13993003.03358-2020. [DOI: 10.1183/13993003.03358-2020] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2020] [Accepted: 12/25/2020] [Indexed: 01/20/2023]
Abstract
Study questionIn patients with sarcoidosis, past and ongoing immunosuppressive regimens, recurrent disease in the transplant and extrapulmonary involvement may affect outcomes of lung transplantation. We asked whether sarcoidosis lung phenotypes can be differentiated and, if so, how they relate to outcomes in patients with pulmonary sarcoidosis treated by lung transplantation.Patients and methodsWe retrospectively reviewed data from 112 patients who met international diagnostic criteria for sarcoidosis and underwent lung or heart–lung transplantation between 2006 and 2019 at 16 European centres.ResultsPatient survival was the main outcome measure. At transplantation, median (interaquartile range (IQR)) age was 52 (46–59) years; 71 (64%) were male. Lung phenotypes were individualised as follows: 1) extended fibrosis only; 2) airflow obstruction; 3) severe pulmonary hypertension (sPH) and airflow obstruction; 4) sPH, airflow obstruction and fibrosis; 5) sPH and fibrosis; 6) airflow obstruction and fibrosis; 7) sPH; and 8) none of these criteria, in 17%, 16%, 17%, 14%, 11%, 9%, 5% and 11% of patients, respectively. Post-transplant survival rates after 1, 3, and 5 years were 86%, 76% and 69%, respectively. During follow-up (median (IQR) 46 (16–89) months), 31% of patients developed chronic lung allograft dysfunction. Age and extended lung fibrosis were associated with increased mortality. Pulmonary fibrosis predominating peripherally was associated with short-term complications.Answer to the study questionPost-transplant survival in patients with pulmonary sarcoidosis was similar to that in patients with other indications for lung transplantation. The main factors associated with worse survival were older age and extensive pre-operative lung fibrosis.
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Hu MK, Mathur A, Dempsey OJ. Pulmonary Sarcoidosis: A Clinical Update. J R Coll Physicians Edinb 2020; 50:322-329. [DOI: 10.4997/jrcpe.2020.324] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022] Open
Abstract
Sarcoidosis remains difficult to diagnose, assess and treat. The last decade has brought significant diagnostic and therapeutic advances in the field of sarcoidosis including endobronchial ultrasound, 18F-fluorodeoxyglucose positron emission tomography and biologics. In this article we use clinical vignettes to discuss commonly encountered cases to illustrate and explain the application of these, and other advances.
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Affiliation(s)
- May Khei Hu
- Academic Foundation Doctor, Department of Respiratory Medicine, Clinic C, Aberdeen Royal Infirmary, Aberdeen, UK
| | - Abhinav Mathur
- Honorary Research Fellow, School of Medicine & Dentistry, University of Aberdeen, Aberdeen, UK
| | - Owen J Dempsey
- Consultant Respiratory Physician, Department of Respiratory Medicine, Clinic C, Aberdeen Royal Infirmary, Aberdeen, UK
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Aryal S, Nathan SD. Contemporary optimized practice in the management of pulmonary sarcoidosis. Ther Adv Respir Dis 2020; 13:1753466619868935. [PMID: 31409257 PMCID: PMC6696842 DOI: 10.1177/1753466619868935] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
Pulmonary sarcoidosis is the most common form of sarcoidosis, accounting for the initial presentation in over 70% patients and with eventual presence in 90% of patients with sarcoidosis. However, the course of the disease is often unpredictable; its manifestations can be highly variable and its treatment may not be effective in all patients. As such, the optimized treatment of pulmonary sarcoidosis often requires a thoughtful personalized approach with the need to get the patient involved in decisions of management. In many patients with pulmonary sarcoidosis, the disease is self-limited and nonprogressive, thus treatment is not necessary. In other patients, the presence of significant symptoms or functional limitation often associated with worsening radiological changes and pulmonary function tests warrants treatment. Corticosteroids are the first-line treatment for pulmonary sarcoidosis; antimetabolites are second-line agents, with methotrexate being most commonly employed. Antitumor necrosis alpha antibodies, especially infliximab, are emerging as potential third-line agents. A high index of suspicion should be held for pulmonary hypertension and other comorbidities that may complicate the course of patients with advanced sarcoidosis. Lung transplantation may be the only option for patients who have refractory disease despite maximal medical therapy.
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Affiliation(s)
| | - Steven D Nathan
- Inova Fairfax Hospital, 3300 Gallows Rd, Falls Church, VA 22042-3300, USA
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Jose A, Delio J, Gwizdala J, Goulart H, Ahari JE. Predictive value of pulmonary function testing in the evaluation of pulmonary hypertension in sarcoidosis. SARCOIDOSIS VASCULITIS AND DIFFUSE LUNG DISEASES 2020; 35:308-316. [PMID: 32476918 PMCID: PMC7170124 DOI: 10.36141/svdld.v35i4.6855] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/02/2017] [Accepted: 04/17/2018] [Indexed: 11/06/2022]
Abstract
Background: In sarcoidosis patients, pulmonary hypertension (PH) is associated with significant morbidity and mortality. Early identification of sarcoidosis-associated pulmonary hypertension (SAPH) has substantial clinical implications. While a number of pulmonary function testing (PFT) variables have been associated with SAPH, the optimal use of PFT’s in screening for SAPH is unknown. Objectives: To examine the predictive value of PFT’s for echocardiographic PH in a cohort of sarcoidosis patients. Methods: We conducted a retrospective cohort study of patients with sarcoidosis from a single center over a period of five years. All consecutive adult patients with a diagnosis of biopsy-proven sarcoidosis (determined by review of the medical chart) who underwent PFT and echocardiographic testing were included. Echocardiographic risk of PH (either intermediate or high) was determined by the presence of echocardiographic PH signs and tricuspid regurgitant jet velocity. Data analysis was performed using multivariate logistic regression analysis with least absolute shrinkage and selection operator. Results: Of the 156 patients included in the study, 42 (27%) met the criteria for echocardiographic PH. Roughly equal proportions met the criteria for intermediate risk (45%) as did for high risk of PH (55%). The percent predicted of diffusion capacity for carbon monoxide (%DLCO) and forced vital capacity (%FVC) were predictive of echocardiographic PH. No other PFT variables outperformed these two markers, and the incorporation of additional PFT variables failed to significantly enhance the model. Conclusions: The %FVC and %DLCO emerged as being predictive of echocardiographic PH in this cohort of biopsy-proven sarcoidosis patients. Potentially reflecting the multifactorial pathogenesis of PH in sarcoidosis, incorporation of other PFT variables failed to enhance screening for PH in this population. (Sarcoidosis Vasc Diffuse Lung Dis 2018; 35: 308-316)
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Affiliation(s)
- Arun Jose
- Pulmonary, Critical Care, and Sleep Medicine Division and
| | - Joseph Delio
- Internal Medicine Division, The George Washington University MFA, Washington D.C
| | - Jonathan Gwizdala
- Internal Medicine Division, The George Washington University MFA, Washington D.C
| | - Hannah Goulart
- The School of Medicine, George Washington University, Washington D.C
| | - Jalil E Ahari
- Pulmonary, Critical Care, and Sleep Medicine Division and
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Judson MA. Developing better drugs for pulmonary sarcoidosis: determining indications for treatment and endpoints to assess therapy based on patient and clinician concerns. F1000Res 2019; 8:F1000 Faculty Rev-2149. [PMID: 31942239 PMCID: PMC6944258 DOI: 10.12688/f1000research.20696.1] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 12/20/2019] [Indexed: 12/19/2022] Open
Abstract
Pulmonary sarcoidosis involves the deposition of granulomas within the lung. These granulomas may affect lung function and lead to pulmonary symptoms, pulmonary dysfunction, functional impairment, and worsening of quality of life. Corticosteroids are generally highly effective in resolving the granulomatous inflammation of sarcoidosis. However, despite the effectiveness of corticosteroids, many corticosteroid-responsive patients continue to experience significant problems because of the development of fibrosis from previously active or active smoldering granulomatous inflammation, inflammatory effects from sarcoidosis unrelated to granuloma deposition in lung tissue (parasarcoidosis syndromes), and the development of significant corticosteroid-related side effects. For these reasons, the decision to treat pulmonary sarcoidosis and endpoints to measure meaningful outcomes may extend beyond considerations of pulmonary granulomatous inflammation alone. In this article, we propose a conceptual framework to describe the mechanisms by which pulmonary sarcoidosis significantly impacts patients. This conceptual framework suggests that indications for the treatment of pulmonary sarcoidosis and endpoints to assess treatment depend on the specific mechanisms that are causing functional or quality-of-life impairment (or both) in patients with pulmonary sarcoidosis. We believe that these concepts are important to clinicians treating pulmonary sarcoidosis and to clinical researchers designing pulmonary sarcoidosis trials.
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Affiliation(s)
- Marc A Judson
- Division of Pulmonary and Critical Care Medicine, Department of Medicine, Albany Medical College, Albany, NY, USA
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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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Llabres M, Brito-Zerón P, Ramos-Casals M, Sellares J. Synthetic pharmacotherapy for pulmonary sarcoidosis. Expert Opin Pharmacother 2019; 20:1397-1404. [PMID: 31090462 DOI: 10.1080/14656566.2019.1615054] [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] [Indexed: 10/26/2022]
Abstract
INTRODUCTION Sarcoidosis is a granulomatous systemic disease of unknown cause where the lungs are the most frequently affected. Therapeutic management of the disease is challenging as clinical presentation and prognosis are very heterogeneous. AREAS COVERED This review summarizes the current knowledge of synthetic therapies for pulmonary sarcoidosis. The most commonly used medication for the treatment of sarcoidosis with lung involvement are glucocorticoids. Nevertheless, not all patients reach an acceptable response or tolerate them and the use of second-line treatments like immunosuppressive agents are necessary. Other kind of drugs could be used but there is no solid evidence and most of them are currently under investigation. EXPERT OPINION The majority of patients with pulmonary sarcoidosis do not require treatment and their sarcoidotic lung lesions could regress. However, it is important to treat the disease in those cases that could develop organ failure. Although the number of studies of therapies for pulmonary sarcoidosis have increased in recent years, the information available is still limited and there is no consensus on how to monitor the activity of the disease.
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Affiliation(s)
- Marta Llabres
- a Interstitial Lung Disease Program, Servei de Pneumologia, ICR, Hospital Clínic, Barcelona.- Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS) , University of Barcelona , Barcelona , Spain
| | - Pilar Brito-Zerón
- b Department of Autoimmune Diseases , Laboratory of Autoimmune Diseases Josep Font, IDIBAPS-CELLEX , Barcelona , Spain.,c Department of Medicine , Autoimmune Diseases Unit , Barcelona , Spain.,d SarcoGEAS-SEMI Study Group , Study Group of Autoimmune Diseases (GEAS), Spanish Society of Internal Medicine (SEMI) , Barcelona , Spain
| | - Manuel Ramos-Casals
- b Department of Autoimmune Diseases , Laboratory of Autoimmune Diseases Josep Font, IDIBAPS-CELLEX , Barcelona , Spain.,d SarcoGEAS-SEMI Study Group , Study Group of Autoimmune Diseases (GEAS), Spanish Society of Internal Medicine (SEMI) , Barcelona , Spain
| | - Jacobo Sellares
- a Interstitial Lung Disease Program, Servei de Pneumologia, ICR, Hospital Clínic, Barcelona.- Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS) , University of Barcelona , Barcelona , Spain.,e Centro de Investigaciones biomedicas En Red-Enfermedades Respiratorias (CibeRes CB06/06/0028)-ISCIII , Barcelona , Spain
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Tiosano S, Versini M, Dar Antaki L, Spitzer L, Yavne Y, Watad A, Gendelman O, Comaneshter D, Cohen AD, Amital H. The long-term prognostic significance of sarcoidosis-associated pulmonary hypertension – A cohort study. Clin Immunol 2019; 199:57-61. [DOI: 10.1016/j.clim.2018.12.012] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
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Abstract
Sarcoidosis is a disease with heterogeneous manifestations and outcomes, varying in part on the basis of organ involvement. Specifically, patients with sarcoidosis at risk for poor outcomes include individuals with treatment-resistant pulmonary sarcoidosis, including fibrotic pulmonary disease and pulmonary hypertension, as well as those with cardiac, neurologic, and multiorgan disease. The limited but available data relating to these patients with high-risk sarcoidosis, defined as those patients with presentations requiring medical intervention to avoid progressive disability or premature death, was evaluated as part of the National Heart, Lung, and Blood Institute's workshop to improve understanding of these disease manifestations. In particular, knowledge gaps that preclude a greater understanding of the pathogenesis and management of these severe sarcoidosis clinical phenotypes were identified in the workshop. Research strategies are proposed to address critical knowledge gaps that would further our understanding of these disease manifestations and enhance the care of these patients.
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Baughman RP, Shlobin OA, Wells AU, Alhamad EH, Culver DA, Barney J, Cordova FC, Carmona EM, Scholand MB, Wijsenbeek M, Ganesh S, Birring SS, Kouranos V, O'Hare L, Baran JM, Cal JG, Lower EE, Engel PJ, Nathan SD. Clinical features of sarcoidosis associated pulmonary hypertension: Results of a multi-national registry. Respir Med 2018; 139:72-78. [DOI: 10.1016/j.rmed.2018.04.015] [Citation(s) in RCA: 34] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/08/2018] [Revised: 04/29/2018] [Accepted: 04/30/2018] [Indexed: 11/28/2022]
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Abstract
PURPOSE OF REVIEW Up to twenty percent of patients with sarcoidosis develop pulmonary fibrosis, transforming an often benign disease into a highly morbid and potentially fatal one. We highlight the fibrotic pulmonary sarcoidosis phenotype as an area of intense clinical and translational investigation, review recent developments in treatment, and provide a roadmap for future research in sarcoidosis associated pulmonary fibrosis. RECENT FINDINGS Granulomatous inflammation in a lymphatic distribution is the hallmark finding of pulmonary sarcoidosis and the nidus for fibrosis. Recent research demonstrates that fibrotic sarcoidosis begins in the setting of persistent, uncontrolled inflammation, and is aided by pro-fibrotic genetic features and immune responses. Comparison to other fibrotic lung diseases also reveals key features that inform our understanding of common pathways in fibrosis. SUMMARY Understanding the mechanisms of fibrotic transformation in sarcoidosis enhances clinical care and facilitates development of novel therapeutic options. The impact of these findings in fibrotic sarcoidosis may be amplified through application to other interstitial lung diseases marked by inflammatory to fibrotic transformation. Important aspects of clinical management of fibrotic sarcoidosis include surveillance for co-morbidities, such as pulmonary hypertension, airway disease, and infection, and assessment for pulmonary disease activity that may benefit from immunosuppression.
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Smedema J, van Geuns R, Ainslie G, Ector J, Heidbuchel H, Crijns HJ. Right ventricular involvement in cardiac sarcoidosis demonstrated with cardiac magnetic resonance. ESC Heart Fail 2017; 4:535-544. [PMID: 29154434 PMCID: PMC5695200 DOI: 10.1002/ehf2.12166] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2017] [Accepted: 03/24/2017] [Indexed: 12/31/2022] Open
Abstract
AIMS Cardiac involvement in sarcoidosis is reported in up to 30% of patients. Left ventricular involvement demonstrated by contrast-enhanced cardiac magnetic resonance has been well validated. We sought to determine the prevalence and distribution of right ventricular late gadolinium enhancement in patients diagnosed with pulmonary sarcoidosis. METHODS AND RESULTS We prospectively evaluated 87 patients diagnosed with pulmonary sarcoidosis with contrast-enhanced cardiac magnetic resonance for right ventricular involvement. Pulmonary artery pressures were non-invasively evaluated with Doppler echocardiography. Patient characteristics were compared between the groups with and without right ventricular involvement, and right ventricular enhancement was correlated with pulmonary hypertension, ventricular mass, volume, and systolic function. Left ventricular late gadolinium enhancement was demonstrated in 30 patients (34%). Fourteen patients (16%) had right ventricular late gadolinium enhancement, with sole right ventricular enhancement in only two patients. The pattern of right ventricular enhancement consisted of right ventricular outflow tract enhancement in 1 patient, free wall enhancement in 8 patients, ventricular insertion point enhancement in 10 patients, and enhancement of the right side of the interventricular septum in 11 patients. Pulmonary arterial hypertension correlated with the presence of right ventricular enhancement (P < 0.001). Right ventricular enhancement correlated with systolic ventricular dysfunction (P < 0.001), hypertrophy (P = 0.001), and dilation (P < 0.001). CONCLUSIONS Right ventricular enhancement was present in 16% of patients diagnosed with pulmonary sarcoidosis and in 48% of patients with left ventricular enhancement. The presence of right ventricular enhancement correlated with pulmonary arterial hypertension, right ventricular systolic dysfunction, hypertrophy, and dilation.
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Affiliation(s)
- Jan‐Peter Smedema
- Department of CardiologyMaastricht University Medical CentreMaastrichtThe Netherlands
| | | | - Gillian Ainslie
- Respiratory Clinic, Department of MedicineGroote Schuur HospitalCape TownSouth Africa
| | - Joris Ector
- Department of CardiologyUniversity Hospitals GasthuisbergLeuvenBelgium
| | - Hein Heidbuchel
- University of Hasselt Heart CentreVirga Jessa HospitalHasseltBelgium
| | - Harry J.G.M. Crijns
- Department of CardiologyMaastricht University Medical CentreMaastrichtThe Netherlands
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19
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Kirkil G, Lower EE, Baughman RP. Predictors of Mortality in Pulmonary Sarcoidosis. Chest 2017; 153:105-113. [PMID: 28728933 DOI: 10.1016/j.chest.2017.07.008] [Citation(s) in RCA: 131] [Impact Index Per Article: 18.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2017] [Revised: 06/29/2017] [Accepted: 07/03/2017] [Indexed: 11/18/2022] Open
Abstract
OBJECTIVE The goal of this study was to assess the prognostic strength of factors in predicting respiratory death in a large cohort of patients with sarcoidosis with at least 8 years' follow-up. METHODS Data were collected on age, sex, self-declared race, time of death, spirometry findings, diffusing capacity for carbon monoxide, chest radiograph stage, extent of fibrosis on high-resolution CT (HRCT) scanning, and presence of precapillary pulmonary hypertension (PH). The Gender-Age-Physiology (GAP) index and Walsh model criteria for high vs low risk were calculated. RESULTS A total of 452 patients were identified who had complete pulmonary function testing and chest imaging. The median age at time of entry into the study was 50 years (range, 25-78 years). PH was confirmed by right heart catheterization in 29 (6.4%). Of 452 patients, 42 died during the time of the study, including 38 (8.4%) who died of sarcoidosis-associated respiratory failure and 4 who died of non-sarcoidosis causes. The overall mortality from sarcoidosis was 3.9% and 9.0% at 5 and 10 years, respectively. Alive patients were significantly younger than patients who died from sarcoidosis. Increased mortality was seen for black patients, stage 4 chest radiographs, > 20% fibrosis on HRCT scanning, or PH. The two composite scores (GAP and the Walsh model) were predictive of increased mortality according to univariate analysis. Using the Cox proportional hazards regression model, only age, extent of fibrosis on HRCT scanning, and PH were independent predictors of mortality. CONCLUSIONS Although most patients with sarcoidosis do well, increased mortality was seen in those patients who were older, had extensive fibrosis on HRCT scanning, or who had PH.
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Affiliation(s)
- Gamze Kirkil
- Department of Chest Disease, University of Firat, Elazığ, Turkey
| | - Elyse E Lower
- Department of Medicine, University of Cincinnati Medical Center, Cincinnati, OH
| | - Robert P Baughman
- Department of Medicine, University of Cincinnati Medical Center, Cincinnati, OH.
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Mañá J, Rubio-Rivas M, Villalba N, Marcoval J, Iriarte A, Molina-Molina M, Llatjos R, García O, Martínez-Yélamos S, Vicens-Zygmunt V, Gámez C, Pujol R, Corbella X. Multidisciplinary approach and long-term follow-up in a series of 640 consecutive patients with sarcoidosis: Cohort study of a 40-year clinical experience at a tertiary referral center in Barcelona, Spain. Medicine (Baltimore) 2017; 96:e7595. [PMID: 28723801 PMCID: PMC5521941 DOI: 10.1097/md.0000000000007595] [Citation(s) in RCA: 67] [Impact Index Per Article: 9.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/25/2016] [Revised: 06/09/2017] [Accepted: 07/02/2017] [Indexed: 01/12/2023] Open
Abstract
Cohort studies of large series of patients with sarcoidosis over a long period of time are scarce. The aim of this study is to report a 40-year clinical experience of a large series of patients at Bellvitge University Hospital, a tertiary university hospital in Barcelona, Spain. Diagnosis of sarcoidosis required histological confirmation except in certain specific situations. All patients underwent a prospective study protocol. Clinical assessment and follow-up of patients were performed by a multidisciplinary team.From 1976 to 2015, 640 patients were diagnosed with sarcoidosis, 438 of them (68.4%) were female (sex ratio F/M 2:1). The mean age at diagnosis was 43.3 ± 13.8 years (range, 14-86 years), and 613 patients (95.8%) were Caucasian. At diagnosis, 584 patients (91.2%) showed intrathoracic involvement at chest radiograph, and most of the patients had normal pulmonary function. Erythema nodosum (39.8%) and specific cutaneous lesions (20.8%) were the most frequent extrapulmonary manifestations, but there was a wide range of organ involvement. A total of 492 patients (76.8%) had positive histology. Follow-up was carried out in 587 patients (91.7%), over a mean of 112.4 ± 98.3 months (range, 6.4-475 months). Corticosteroid treatment was administered in 255 patients (43.4%), and steroid-sparing agents in 49 patients (7.7%). Outcomes were as follows: 111 patients (18.9%) showed active disease at the time of closing this study, 250 (42.6%) presented spontaneous remission, 61 (10.4%) had remission under treatment, and 165 (28.1%) evolved to chronic sarcoidosis; among them, 115 (19.6%) with mild disease and 50 (8.5%) with moderate to severe organ damage. A multivariate analysis showed that at diagnosis, age more than 40 years, the presence of pulmonary involvement on chest radiograph, splenic involvement, and the need of treatment, was associated with chronic sarcoidosis, whereas Löfgren syndrome and mediastinal lymphadenopathy on chest radiograph were indicators of good outcome.Sarcoidosis is a multisystem disease with protean clinical-radiographic manifestations. Although almost half of patients follow a spontaneous resolution or under treatment, a significant number of them may have several degrees of organ damage. This study emphasizes the value of a multidisciplinary approach and long-term follow-up by specialized teams in sarcoidosis.
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Affiliation(s)
- Juan Mañá
- Department of Internal Medicine
- University of Barcelona
- Bellvitge University Hospital, Bellvitge Biomedical Research Institute-IDIBELL, L’Hospitalet de Llobregat, Barcelona, Spain
| | - Manuel Rubio-Rivas
- Department of Internal Medicine
- Bellvitge University Hospital, Bellvitge Biomedical Research Institute-IDIBELL, L’Hospitalet de Llobregat, Barcelona, Spain
| | - Nadia Villalba
- Department of Internal Medicine
- Bellvitge University Hospital, Bellvitge Biomedical Research Institute-IDIBELL, L’Hospitalet de Llobregat, Barcelona, Spain
| | - Joaquim Marcoval
- Department of Dermatology
- University of Barcelona
- Bellvitge University Hospital, Bellvitge Biomedical Research Institute-IDIBELL, L’Hospitalet de Llobregat, Barcelona, Spain
| | - Adriana Iriarte
- Department of Internal Medicine
- Bellvitge University Hospital, Bellvitge Biomedical Research Institute-IDIBELL, L’Hospitalet de Llobregat, Barcelona, Spain
| | - María Molina-Molina
- Department of Pulmonary
- University of Barcelona
- Bellvitge University Hospital, Bellvitge Biomedical Research Institute-IDIBELL, L’Hospitalet de Llobregat, Barcelona, Spain
| | - Roger Llatjos
- Department of Pathology
- University of Barcelona
- Bellvitge University Hospital, Bellvitge Biomedical Research Institute-IDIBELL, L’Hospitalet de Llobregat, Barcelona, Spain
| | - Olga García
- Department of Ophthalmology
- University of Barcelona
- Bellvitge University Hospital, Bellvitge Biomedical Research Institute-IDIBELL, L’Hospitalet de Llobregat, Barcelona, Spain
| | - Sergio Martínez-Yélamos
- Department of Neurology
- University of Barcelona
- Bellvitge University Hospital, Bellvitge Biomedical Research Institute-IDIBELL, L’Hospitalet de Llobregat, Barcelona, Spain
| | - Vanessa Vicens-Zygmunt
- Department of Pulmonary
- Bellvitge University Hospital, Bellvitge Biomedical Research Institute-IDIBELL, L’Hospitalet de Llobregat, Barcelona, Spain
| | - Cristina Gámez
- Department of PET Unit-Institut de Diagnòstic per la Imatge
- Faculty of Medicine and Health Sciences, Universitat Internacional de Catalunya
- Bellvitge University Hospital, Bellvitge Biomedical Research Institute-IDIBELL, L’Hospitalet de Llobregat, Barcelona, Spain
| | - Ramón Pujol
- Department of Internal Medicine
- University of Barcelona
- Bellvitge University Hospital, Bellvitge Biomedical Research Institute-IDIBELL, L’Hospitalet de Llobregat, Barcelona, Spain
| | - Xavier Corbella
- Department of Internal Medicine
- Faculty of Medicine and Health Sciences, Universitat Internacional de Catalunya
- Bellvitge University Hospital, Bellvitge Biomedical Research Institute-IDIBELL, L’Hospitalet de Llobregat, Barcelona, Spain
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Muñoz-Ortiz É, Arévalo-Guerrero E, Abad P, Sénior JM. Cardiomiopatías infiltrativas. Presentación de un caso de sarcoidosis cardíaca. IATREIA 2017. [DOI: 10.17533/udea.iatreia.v30n1a07] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
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Strookappe B, Saketkoo LA, Elfferich M, Holland A, De Vries J, Knevel T, Drent M. Physical activity and training in sarcoidosis: review and experience-based recommendations. Expert Rev Respir Med 2016; 10:1057-68. [PMID: 27552344 DOI: 10.1080/17476348.2016.1227244] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
INTRODUCTION Sarcoidosis is a multisystemic inflammatory disorder with a great variety of symptoms, including fatigue, dyspnea, pain, reduced exercise tolerance and muscle strength. Physical training has the potential to improve exercise capacity and muscle strength, and reduce fatigue. The aim of this review and survey was to present information about the role of physical training in sarcoidosis and offer practical guidelines. AREAS COVERED A systematic literature review guided an international consensus effort among sarcoidosis experts to establish practice-basic recommendations for the implementation of exercise as treatment for patients with various manifestations of sarcoidosis. International sarcoidosis experts suggested considering physical training in symptomatic patients with sarcoidosis. Expert commentary: There is promising evidence of a positive effect of physical training. Recommendations were based on available data and expert consensus. However, the heterogeneity of these patients will require modification and program adjustment of the standard rehabilitation format for e.g. COPD or interstitial lung diseases. An optimal training program (types of exercise, intensities, frequency, duration) still needs to be defined to optimize training adjustments, especially reduction of fatigue. Further randomized controlled trials are needed to consolidate these findings and optimize the comprehensive care of sarcoidosis patients.
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Affiliation(s)
- Bert Strookappe
- a Department of Physical Therapy Hospital Gelderse Vallei , ZGV , Ede , Netherlands.,b ILD care foundation research team , Ede , Netherlands.,c ILD Center of Excellence , St. Antonius Hospital Nieuwegein , Nieuwegein , Netherlands
| | - Lesley Ann Saketkoo
- b ILD care foundation research team , Ede , Netherlands.,d New Orleans Scleroderma and Sarcoidosis Patient Care and Research Center , Tulane University Lung Center , New Orleans , LA , USA
| | - Marjon Elfferich
- a Department of Physical Therapy Hospital Gelderse Vallei , ZGV , Ede , Netherlands.,b ILD care foundation research team , Ede , Netherlands
| | - Anne Holland
- e Department of Rehabilitation , Nutrition and Sport, Alfred Health and La Trobe University Clinical School , Melbourne , Australia
| | - Jolanda De Vries
- b ILD care foundation research team , Ede , Netherlands.,f Department of Medical Psychology, Elisabeth TweeSteden Ziekenhuis Tilburg and Department of Medical and Clinical Psychology, CoRPS , Tilburg University , Tilburg , Netherlands
| | - Ton Knevel
- a Department of Physical Therapy Hospital Gelderse Vallei , ZGV , Ede , Netherlands
| | - Marjolein Drent
- b ILD care foundation research team , Ede , Netherlands.,c ILD Center of Excellence , St. Antonius Hospital Nieuwegein , Nieuwegein , Netherlands.,g Department of Pharmacology and Toxicology, Faculty of Health, Medicine and Life Science , Maastricht University , Maastricht , Netherlands
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Moore SA, Abbara S, Mak GS, Mark EJ, Stone JR. CASE RECORDS of the MASSACHUSETTS GENERAL HOSPITAL. Case 22-2016. A 65-Year-Old Man with Syncope, Dyspnea, and Leg Edema. N Engl J Med 2016; 375:262-72. [PMID: 27468063 DOI: 10.1056/nejmcpc1601838] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Affiliation(s)
- Stephanie A Moore
- From the Departments of Medicine (S.A.M., G.S.M.), Radiology (S.A.), and Pathology (E.J.M., J.R.S.), Massachusetts General Hospital, and the Departments of Medicine (S.A.M., G.S.M.), Radiology (S.A.), and Pathology (E.J.M., J.R.S.), Harvard Medical School - both in Boston
| | - Suhny Abbara
- From the Departments of Medicine (S.A.M., G.S.M.), Radiology (S.A.), and Pathology (E.J.M., J.R.S.), Massachusetts General Hospital, and the Departments of Medicine (S.A.M., G.S.M.), Radiology (S.A.), and Pathology (E.J.M., J.R.S.), Harvard Medical School - both in Boston
| | - Gary S Mak
- From the Departments of Medicine (S.A.M., G.S.M.), Radiology (S.A.), and Pathology (E.J.M., J.R.S.), Massachusetts General Hospital, and the Departments of Medicine (S.A.M., G.S.M.), Radiology (S.A.), and Pathology (E.J.M., J.R.S.), Harvard Medical School - both in Boston
| | - Eugene J Mark
- From the Departments of Medicine (S.A.M., G.S.M.), Radiology (S.A.), and Pathology (E.J.M., J.R.S.), Massachusetts General Hospital, and the Departments of Medicine (S.A.M., G.S.M.), Radiology (S.A.), and Pathology (E.J.M., J.R.S.), Harvard Medical School - both in Boston
| | - James R Stone
- From the Departments of Medicine (S.A.M., G.S.M.), Radiology (S.A.), and Pathology (E.J.M., J.R.S.), Massachusetts General Hospital, and the Departments of Medicine (S.A.M., G.S.M.), Radiology (S.A.), and Pathology (E.J.M., J.R.S.), Harvard Medical School - both in Boston
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