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Poleur M, Markati T, Servais L. The use of digital outcome measures in clinical trials in rare neurological diseases: a systematic literature review. Orphanet J Rare Dis 2023; 18:224. [PMID: 37533072 PMCID: PMC10398976 DOI: 10.1186/s13023-023-02813-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2023] [Accepted: 07/07/2023] [Indexed: 08/04/2023] Open
Abstract
Developing drugs for rare diseases is challenging, and the precision and objectivity of outcome measures is critical to this process. In recent years, a number of technologies have increasingly been used for remote monitoring of patient health. We report a systematic literature review that aims to summarize the current state of progress with regard to the use of digital outcome measures for real-life motor function assessment of patients with rare neurological diseases. Our search of published literature identified 3826 records, of which 139 were included across 27 different diseases. This review shows that use of digital outcome measures for motor function outside a clinical setting is feasible and employed in a broad range of diseases, although we found few outcome measures that have been robustly validated and adopted as endpoints in clinical trials. Future research should focus on validation of devices, variables, and algorithms to allow for regulatory qualification and widespread adoption.
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Affiliation(s)
- Margaux Poleur
- Department of Neurology, Liege University Hospital Center, Liège, Belgium.
- Neuromuscular Reference Center, Division of Paediatrics University, Hospital University of Liège, Liège, Belgium.
- Centre de Référence des Maladies Neuromusculaires, Centre Hospitalier Régional de la Citadelle, Boulevard du 12eme de Ligne 1, 4000, Liège, Belgium.
| | - Theodora Markati
- MDUK Oxford Neuromuscular Centre and NIHR Oxford Biomedical Research Centre, University of Oxford, Oxford, UK
| | - Laurent Servais
- MDUK Oxford Neuromuscular Centre and NIHR Oxford Biomedical Research Centre, University of Oxford, Oxford, UK
- Neuromuscular Reference Center, Division of Paediatrics University, Hospital University of Liège, Liège, Belgium
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YILDIZ GÜLHAN P, GÜLEÇ BALBAY E, ERÇELİK M, ANNAKKAYA A, ARBAK P, ÖZDEMİR KUMBASAR Ö. The clinical correlations of fatigue in patients with sarcoidosis. KONURALP TIP DERGISI 2022. [DOI: 10.18521/ktd.1084080] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Introduction: Fatigue is considered a frequent and characteristic feature of sarcoidosis. This study was designed to determine the prevalence of fatigue in patients with sarcoidosis and to determine its potential clinical correlations in relation to symptom severity.
Methods: A total of 56 sarcoidosis patients were included. Data on patient demographics, anthropometrics, disease characteristics, pulmonary function tests, 6-min walking distance (6MWD), blood biochemistry and hemogram findings were retrieved from hospital records. Psychometric instruments involved fatigue assessment scale (FAS), Beck Depression Inventory (BDI) and Short Form-36 (SF-36) for health-related QOL (HRQOL).
Results: Mean±SD patient age was 50.9±11.9 years. Of 56 patients, 44 were females and 12 were males. When compared to FAS score
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Soriano D, Quartucci C, Agarwal P, Müller-Quernheim J, Frye BC. Sarkoidose und Berylliose. Internist (Berl) 2022; 63:557-565. [DOI: 10.1007/s00108-022-01323-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/09/2022] [Indexed: 11/29/2022]
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Melani AS, Simona A, Armati M, d’Alessandro M, Bargagli E. A Comprehensive Review of Sarcoidosis Diagnosis and Monitoring for the Pulmonologist. Pulm Ther 2021; 7:309-324. [PMID: 34091831 PMCID: PMC8589876 DOI: 10.1007/s41030-021-00161-w] [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: 01/30/2021] [Accepted: 05/17/2021] [Indexed: 12/05/2022] Open
Abstract
Sarcoidosis is a systemic granulomatous disease with heterogenous clinical manifestations. Here we review the diagnosis of sarcoidosis and propose a clinically feasible diagnostic work-up and monitoring protocol. As sarcoidosis is a systemic disease, a multidisciplinary approach is recommended for best outcomes. However, since the lungs are frequently involved, the pulmonologist is often the referral physician for diagnosis and management. When sarcoidosis is suspected, diagnosis needs to be confirmed and organ involvement/impairment assessed. This process is also required to establish whether the patient is likely to benefit from treatment, as many cases of sarcoidosis are self-limited and remit spontaneously. Whether or not treatment is started, effective regular follow-up is necessary to monitor changes in the disease, including extension, progression, remissions, flare-ups, and complications.
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Affiliation(s)
- Andrea S. Melani
- UOS Pneumologia/UTIP, Dip. Scienze Mediche, Chirurgiche E Neuroscienze, Policlinico Le Scotte Viale Bracci, Azienda Ospedaliera Senese, 53100 Siena, Italy
| | - Albano Simona
- UOS Pneumologia/UTIP, Dip. Scienze Mediche, Chirurgiche E Neuroscienze, Policlinico Le Scotte Viale Bracci, Azienda Ospedaliera Senese, 53100 Siena, Italy
| | - Martina Armati
- UOC Malattie Respiratorie, Dip. Scienze Mediche, Chirurgiche E Neuroscienze Università Di Siena Policlinico “Le Scotte”, Siena, Italy
| | - Miriana d’Alessandro
- UOC Malattie Respiratorie, Dip. Scienze Mediche, Chirurgiche E Neuroscienze Università Di Siena Policlinico “Le Scotte”, Siena, Italy
- UOC Malattie Respiratorie, Immunoallergology, Rare Respiratory Diseases and Lung Transplant Laboratory, Dip. Scienze Mediche, Chirurgiche E Neuroscienze Università Di Siena Policlinico “Le Scotte”, Siena, Italy
| | - Elena Bargagli
- UOC Malattie Respiratorie, Dip. Scienze Mediche, Chirurgiche E Neuroscienze Università Di Siena Policlinico “Le Scotte”, Siena, Italy
- UOC Malattie Respiratorie, Immunoallergology, Rare Respiratory Diseases and Lung Transplant Laboratory, Dip. Scienze Mediche, Chirurgiche E Neuroscienze Università Di Siena Policlinico “Le Scotte”, Siena, Italy
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Aronson KI, Danoff SK, Russell AM, Ryerson CJ, Suzuki A, Wijsenbeek MS, Bajwah S, Bianchi P, Corte TJ, Lee JS, Lindell KO, Maher TM, Martinez FJ, Meek PM, Raghu G, Rouland G, Rudell R, Safford MM, Sheth JS, Swigris JJ. Patient-centered Outcomes Research in Interstitial Lung Disease: An Official American Thoracic Society Research Statement. Am J Respir Crit Care Med 2021; 204:e3-e23. [PMID: 34283696 PMCID: PMC8650796 DOI: 10.1164/rccm.202105-1193st] [Citation(s) in RCA: 44] [Impact Index Per Article: 14.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
Abstract
Background: In the past two decades, many advances have been made to our understanding of interstitial lung disease (ILD) and the way we approach its treatment. Despite this, many questions remain unanswered, particularly those related to how the disease and its therapies impact outcomes that are most important to patients. There is currently a lack of guidance on how to best define and incorporate these patient-centered outcomes in ILD research. Objectives: To summarize the current state of patient-centered outcomes research in ILD, identify gaps in knowledge and research, and highlight opportunities and methods for future patient-centered research agendas in ILD. Methods: An international interdisciplinary group of experts was assembled. The group identified top patient-centered outcomes in ILD, reviewed available literature for each outcome, highlighted important discoveries and knowledge gaps, and formulated research recommendations. Results: The committee identified seven themes around patient-centered outcomes as the focus of the statement. After a review of the literature and expert committee discussion, we developed 28 research recommendations. Conclusions: Patient-centered outcomes are key to ascertaining whether and how ILD and interventions used to treat it affect the way patients feel and function in their daily lives. Ample opportunities exist to conduct additional work dedicated to elevating and incorporating patient-centered outcomes in ILD research.
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Herrera-Olivares AM, García-Manso JM, Rodríguez-Gómez I, Ara I, Lucia A, Santalla A. Long-Term Benefits of Tailored Exercise in Severe Sarcoidosis: A Case Report. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2020; 17:E9512. [PMID: 33353138 PMCID: PMC7766182 DOI: 10.3390/ijerph17249512] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/25/2020] [Revised: 12/04/2020] [Accepted: 12/12/2020] [Indexed: 12/12/2022]
Abstract
BACKGROUND We studied the effects of a supervised, structured exercise program in a severe sarcoidosis patient. METHODS After being clinically stable for two years, a 52-year-old woman (stage IV, American Thoracic Society) who originally had irreversible lung fibrosis, pulmonary arterial hypertension (PAH), mild mitral insufficiency, and atrial dilatation, and was candidate for lung transplant, performed a combined high-intensity interval, high load resistance, and inspiratory muscle training for 4.5 years, and was tested (cardiopulmonary exercise testing and dual X-ray absorptiometry) every six months. RESULTS Cardiorespiratory fitness (CRF) and maximal pulmonary ventilation increased by 44% and 60%, respectively. Ventilatory efficiency also improved (decrease in the ventilatory equivalent for oxygen by 32% and 14% at the ventilatory threshold and respiratory compensation point, respectively). She improved New York Heart Association (NYHA) class (from III to II), and cardiac alterations as well as PAH reversed so that she was not in need of lung transplantation anymore. Likewise, she suffered no more episodes of hemoptysis. Bone health was overall maintained despite the post-menopausal status and the corticoid treatment. CONCLUSIONS A long-term combined exercise intervention safely contributed-at least partly-to improve CRF and NYHA class in a patient with severe sarcoidosis, suggesting a potential coadjuvant effect to attenuate clinical manifestations.
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Affiliation(s)
| | | | - Irene Rodríguez-Gómez
- GENUD Toledo Research Group, Universidad de Castilla-La Mancha, 45004 Toledo, Spain; (I.R.-G.); (I.A.)
- CIBER of Frailty and Healthy Aging (CIBERFES), 28029 Madrid, Spain
| | - Ignacio Ara
- GENUD Toledo Research Group, Universidad de Castilla-La Mancha, 45004 Toledo, Spain; (I.R.-G.); (I.A.)
- CIBER of Frailty and Healthy Aging (CIBERFES), 28029 Madrid, Spain
| | - Alejandro Lucia
- Faculty of Sport Sciences, Universidad Europea de Madrid, 18670 Madrid, Spain;
- CIBER of Frailty and Healthy Aging (CIBERFES), 28029 Madrid, Spain
- Instituto de Investigación Hospital 12 de Octubre (imas12), 28041 Madrid, Spain;
| | - Alfredo Santalla
- Instituto de Investigación Hospital 12 de Octubre (imas12), 28041 Madrid, Spain;
- Faculty of Sport Sciences, Universidad Pablo de Olavide, 41013 Seville, Spain
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Drent M, Elfferich M, Breedveld E, Vries JD, Strookappe B. Benefit of Wearing an Activity Tracker in Sarcoidosis. J Pers Med 2020; 10:jpm10030097. [PMID: 32842583 PMCID: PMC7563218 DOI: 10.3390/jpm10030097] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2020] [Revised: 08/17/2020] [Accepted: 08/20/2020] [Indexed: 12/14/2022] Open
Abstract
Sarcoidosis causes many disabling symptoms, including fatigue and exercise limitations, which have been shown to improve by physical activity programs. The aim of this study was to estimate the effect of continuous activity monitoring using an electronic activity tracker (AT) on exercise performance and fatigue of sarcoidosis patients, compared to controls (cohort study), and the effect of additional personal coaching (randomized trial) over a period of 3 months. Fifty-four sarcoidosis patients received an AT (Group Ia: 27 with coaching and Group Ib: 27 without). A historical group of sarcoidosis patients (Group II; n = 41) who did not follow a physical activity program served as controls. Exercise performance of patients wearing an AT (Group I) improved compared with controls (Group II), including the 6MWD, % predicted (∆4.4 ± 9.1 versus ∆0.7 ± 5.0, respectively), and fatigue levels decreased (∆−3.9 ± 5.7 versus ∆−1.8 ± 5.3). Patients with coaching (Group Ia) showed greater improvement of exercise capacity over time than patients without coaching (Group Ib) as shown by the Steep Ramp Test results (watts: ∆20.2 ± 33.8 versus ∆5.7 ± 26.4; and SRT, VO2max, % predicted: ∆1.6 ± 2.6 versus ∆0.7 ± 2.3). Sarcoidosis patients wearing an AT achieved improvement of exercise performance and reduction of fatigue. We therefore recommend encouraging sarcoidosis patients to wear an AT to stimulate physical activity and reduce fatigue. The additional benefit of coaching needs to be explored in future studies.
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Affiliation(s)
- Marjolein Drent
- ILD Care Foundation Research Team, 6711 NR Ede, The Netherlands; (M.E.); (E.B.); (J.D.V.); (B.S.)
- ILD Center of Excellence, Department of Pulmonology, St. Antonius Hospital, 3435 CM Nieuwegein, The Netherlands
- Department of Pharmacology and Toxicology, FHML, University Maastricht, 6211 LK Maastricht, The Netherlands
- Correspondence: ; Tel.: +31-620449319
| | - Marjon Elfferich
- ILD Care Foundation Research Team, 6711 NR Ede, The Netherlands; (M.E.); (E.B.); (J.D.V.); (B.S.)
- Department of Physical Therapy, Hospital Gelderse Vallei, 6716 RP Ede, The Netherlands
| | - Ellen Breedveld
- ILD Care Foundation Research Team, 6711 NR Ede, The Netherlands; (M.E.); (E.B.); (J.D.V.); (B.S.)
- Department of Physical Therapy, Hospital Gelderse Vallei, 6716 RP Ede, The Netherlands
| | - Jolanda De Vries
- ILD Care Foundation Research Team, 6711 NR Ede, The Netherlands; (M.E.); (E.B.); (J.D.V.); (B.S.)
- Department of Medical Psychology, Elisabeth-TweeSteden Hospital Tilburg, 5042 AD Tilburg, The Netherlands
- Department of Medical and Clinical Psychology, Tilburg University, 5037 AB Tilburg, The Netherlands
| | - Bert Strookappe
- ILD Care Foundation Research Team, 6711 NR Ede, The Netherlands; (M.E.); (E.B.); (J.D.V.); (B.S.)
- Department of Physical Therapy, Hospital Gelderse Vallei, 6716 RP Ede, The Netherlands
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Managing Fatigue in Patients With Interstitial Lung Disease. Chest 2020; 158:2026-2033. [PMID: 32387518 PMCID: PMC7674989 DOI: 10.1016/j.chest.2020.04.047] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2020] [Revised: 03/25/2020] [Accepted: 04/12/2020] [Indexed: 12/17/2022] Open
Abstract
Fatigue is one of the most burdensome symptoms in interstitial lung disease (ILD) and can have a major impact on quality of life, social interactions, and work capacity. The cause of fatigue is complex; it is caused or aggravated by a combination of different predisposing, precipitating, and perpetuating factors. There is no uniform definition of fatigue, but it is often divided in physical and mental components. Several validated questionnaires can be used for structural assessment of fatigue in daily care. Although the high burden of fatigue in ILD is recognized increasingly, studies that have investigated pharmacologic and nonpharmacologic treatment options are scarce. Because fatigue in ILD is often a multifactorial problem, therapeutic interventions ideally should be aimed at different domains. One of the first steps is to optimize treatment of the underlying disease. Subsequently, treatable causes of fatigue should be identified and treated. Recently, an increasing number of studies showed that supportive measures have the potential to improve fatigue. However, evidence-based treatment guidelines are lacking, and more research is highly needed in this field. In clinical practice, a comprehensive, multidisciplinary, and individually tailored approach seems best fit to optimize treatment of fatigue in patients with ILD.
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Grongstad A, Spruit MA, Oldervoll LM, Vøllestad NK, Edvardsen A. Pulmonary Rehabilitation in Patients with Pulmonary Sarcoidosis: Impact on Exercise Capacity and Fatigue. Respiration 2020; 99:289-297. [PMID: 32131065 DOI: 10.1159/000506295] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2019] [Accepted: 01/29/2020] [Indexed: 11/19/2022] Open
Abstract
BACKGROUND There is limited evidence regarding the impact of multidisciplinary pulmonary rehabilitation (PR) on exercise capacity and fatigue in patients with pulmonary sarcoidosis. The aim of this study was to evaluate the impact on exercise capacity and fatigue following PR, and to examine whether baseline fatigue was related to change in peak oxygen uptake (ΔV̇O2peak). METHODS Forty-one patients with pulmonary sarcoidosis attending a 4-week inpatient PR program were recruited to this pre-post study. Both maximal exercise capacity, defined as V̇O2peak and measured with a cardiopulmonary exercise test, and fatigue, assessed with the Fatigue Assessment Scale (score 10-50 points), were measured before and after PR. RESULTS There was a statistically significant improvement in V̇O2peak (1.2 ± 2.3 mL/kg/min, p = 0.002), and fatigue decreased significantly (-1.7 ± 3.9 points, p = 0.009) following PR. Unadjusted linear regression analyses demonstrated that age (B = -0.076, p = 0.017) and baseline fatigue (B = 0.196, p = 0.001) were predictors for change in V̇O2peak, while in adjusted analyses (age, sex, baseline V̇O2peak, baseline fatigue, and diffusion capacity of the lung for carbon monoxide), only baseline fatigue predicted change in V̇O2peak following PR (B = 0.165, p = 0.026). CONCLUSION A 4-week multidisciplinary PR program improves maximal exercise capacity and reduces fatigue in patients with pulmonary sarcoidosis. Baseline fatigue only partly predicted change in V̇O2peak following PR.
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Affiliation(s)
- Anita Grongstad
- LHL Hospital Gardermoen, Jessheim, Norway, .,Department of Interdisciplinary Health Sciences, University of Oslo, Oslo, Norway,
| | - Martijn A Spruit
- Department of Research and Development, CIRO, Horn, The Netherlands.,Department of Respiratory Medicine, Maastricht University Medical Centre, NUTRIM School of Nutrition and Translational Research in Metabolism, Maastricht, The Netherlands.,REVAL Rehabilitation Research Center, BIOMED Biomedical Research Institute, Faculty of Rehabilitation Sciences, Hasselt University, Diepenbeek, Belgium
| | - Line Merethe Oldervoll
- LHL Clinics, Trondheim, Norway.,Department of Public Health and Nursing, Norwegian University of Technology and Science, Trondheim, Norway
| | - Nina Køpke Vøllestad
- Department of Interdisciplinary Health Sciences, University of Oslo, Oslo, Norway
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Moor CC, Kahlmann V, Culver DA, Wijsenbeek MS. Comprehensive Care for Patients with Sarcoidosis. J Clin Med 2020; 9:E390. [PMID: 32024123 PMCID: PMC7074229 DOI: 10.3390/jcm9020390] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2019] [Revised: 01/21/2020] [Accepted: 01/29/2020] [Indexed: 02/07/2023] Open
Abstract
Sarcoidosis is a multisystem granulomatous disease, associated with significant morbidity and impaired quality of life. Treatment is aimed at recovering organ function, reducing symptom burden and improving quality of life. Because of the heterogeneity and variable disease course, a comprehensive, multidisciplinary approach to care is needed. Comprehensive care includes not only pharmacological interventions, but also supportive measures aimed at relieving symptoms and improving quality of life. The purpose of this review is to summarize the most recent knowledge regarding different aspects of care and propose a structured approach to sarcoidosis management.
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Affiliation(s)
- Catharina C. Moor
- Department of Respiratory Medicine, Erasmus Medical Center Rotterdam, 3015 GD Rotterdam, The Netherlands
| | - Vivienne Kahlmann
- Department of Respiratory Medicine, Erasmus Medical Center Rotterdam, 3015 GD Rotterdam, The Netherlands
| | - Daniel A. Culver
- Department of Pulmonary Medicine, Respiratory Institute, Cleveland Clinic, Cleveland, OH 44195, USA
| | - Marlies S. Wijsenbeek
- Department of Respiratory Medicine, Erasmus Medical Center Rotterdam, 3015 GD Rotterdam, The Netherlands
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Wallaert B, Kyheng M, Labreuche J, Stelianides S, Wemeau L, Grosbois JM. Long-term effects of pulmonary rehabilitation on daily life physical activity of patients with stage IV sarcoidosis: A randomized controlled trial. Respir Med Res 2019; 77:1-7. [PMID: 31855785 DOI: 10.1016/j.resmer.2019.10.003] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2019] [Revised: 10/05/2019] [Accepted: 10/19/2019] [Indexed: 12/23/2022]
Abstract
INTRODUCTION Pulmonary rehabilitation (PR) is known to improve exercise tolerance, mood, and quality of life in patients with chronic respiratory diseases. The aim of this work was to determine whether PR provides long-term benefits in increasing daily life physical activity in patients with chronic sarcoidosis. METHODS This randomized prospective study (registered ClinicalTrials.gov NCT02044939) of 38 patients with stage IV chronic sarcoidosis was performed between 2012 and 2016. Patients were assigned to participate in a 2-month PR program (n=20) or receive counseling (n=18). Assessments were performed at baseline, 2 months (end of the PR program), 6months, and 12months, and included daily life physical activity parameters (measured for 5 consecutive days), exercise tolerance, dyspnea, anxiety, depression, fatigue, and quality of life. The primary outcome was the 12-month change in time spent in activities above an estimated energy expenditure of 2.5metabolic equivalents (METs). Secondary daily life physical activity outcomes included number of steps per day, total daily energy expenditure, and total energy expenditure above 2.5METs. RESULTS The primary outcome did not differ between the two groups; mean between-group differences were -13.2min (95% confidence interval [CI]: -76.3 to 49.8) at 6 months and -18.1min (95% CI: -55.7 to 19.4) at 12months. Although PR had no effect on secondary daily life physical activity outcomes, it did significantly increase exercise tolerance at 6 and 12 months and decrease the dyspnea score at 6 months and the fatigue score at 12months. CONCLUSION This trial failed to demonstrate a beneficial effect of PR on daily life physical activity in sarcoidosis patients, suggesting that long-term behavioral programs may be necessary to complement PR.
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Affiliation(s)
- B Wallaert
- CHU Lille, Service de Pneumologie et ImmunoAllergologie, Centre de Référence constitutif des Maladies Rares, Hôpital Calmette, 59037 Lille, France; University of Lille, 59000 Lille, France.
| | - M Kyheng
- University of Lille, CHU Lille, EA 2694-Santé publique: épidémiologie et qualité des soins, Department of Biostatistics, 59000 Lille, France
| | - J Labreuche
- University of Lille, CHU Lille, EA 2694-Santé publique: épidémiologie et qualité des soins, Department of Biostatistics, 59000 Lille, France
| | - S Stelianides
- Division of Pneumology, Bichat Hospital, Paris-Diderot University, 75877, Paris, France
| | - L Wemeau
- CHU Lille, Service de Pneumologie et ImmunoAllergologie, Centre de Référence constitutif des Maladies Rares, Hôpital Calmette, 59037 Lille, France
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Abstract
PURPOSE OF REVIEW The current review discusses the diagnosis and management of nonorgan-related symptoms that commonly arise in the setting of systemic sarcoidosis. Fatigue, small fiber neuropathy (SFN) and neuropsychological symptoms are highlighted. RECENT FINDINGS The debilitating effects of chronic nonorgan-based symptoms in sarcoidosis have led to recent studies focusing on incidence rates, contributing factors and potential therapeutic strategies. In a web-based survey of over 1000 sarcoidosis patients, the most common symptom was fatigue, which was reported by over 90% of participants, whereas memory loss and concentration problems were reported in 50%. SFN was also common, and may be diagnosed with tools such as skin biopsy measurement of intraepidermal nerve fibers and corneal confocal microscopy. In a recent cohort study of SFN patients, serologic evaluation demonstrated other contributing causes such as diabetes and vitamin B12 deficiency, which warrant-specific treatment. Finally, physical inactivity in patients with sarcoidosis correlated with lower quality-of-life (QOL) scores and possibly fatigue. Multidisciplinary programs that include physical therapy, patient education and psychological support were found to improve fatigue and mood disorders. SUMMARY Recognition of nonorgan-related symptoms and their impact on patient QOL is essential to optimal treatment of the sarcoidosis patient.
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Affiliation(s)
- Jinny Tavee
- Department of Neurology, Northwestern University Feinberg School of Medicine, Chicago, IL
- Department of Pulmonary Medicine, Cleveland Clinic Foundation, Cleveland OH
| | - Daniel Culver
- Sarcoidosis Center, Cleveland Clinic Foundation, Cleveland, Ohio, USA
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Saxer S, Lichtblau M, Berlier C, Hasler ED, Schwarz EI, Ulrich S. Physical activity in incident patients with pulmonary arterial and chronic thromboembolic hypertension. Lung 2019; 197:617-625. [PMID: 31263960 DOI: 10.1007/s00408-019-00248-x] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2019] [Accepted: 06/24/2019] [Indexed: 12/25/2022]
Abstract
INTRODUCTION The cardinal symptom of pulmonary hypertension (PH) is dyspnea on exertion, leading to decreased activity in daily living. The aim of this study was to analyze daily physical activity in incident patients with arterial or chronic thromboembolic PH (PAH/CTEPH) and to investigate its correlation with pulmonary hemodynamics, symptoms, exercise capacity, and other outcomes. METHODS Incident patients with PAH/CTEPH had a 1-week activity assessment by the arm-worn accelerometer SenseWear within - 3 months/+ 2 weeks of the diagnostic right heart catheterization (RHC) and baseline assessments including 6-minute walking distance (6MWD). Activity was correlated to RHC data at rest and exercise and to other outcomes. RESULTS Thirty-nine PH-patients (24 PAH, 15 CTEPH, 23 females, 65(54;73) years, mean pulmonary artery pressure (mPAP) 38(30;46) mmHg, cardiac output (CO) 5.2(4.6;6.3) l/min, 6MWD 458(300;593) m) were included. 64% had a sedentary lifestyle ( < 5000 steps/day), 26% were moderately active (5000-9999 steps/day), and 10% were active. In a multivariate stepwise regression analysis including age, gender, 6MWD and hemodynamics at rest and during exercise (heart rate, mPAP, stroke volume), the 6MWD was the only independent predictor of steps/day (B = 16.8 (95% CI 11.6-22.0), p < 0.001). CONCLUSION Daily physical activity as steps/day assessed in incident patients with PAH/CTEPH did not well correlate with invasive hemodynamics at rest or during exercise, but very well with the 6MWD. Whether daily activity assessments provide additional information to simple walk distance on risk factor profiles during follow-up in patients with PAH/CTEPH remains to be clarified.
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Affiliation(s)
- Stéphanie Saxer
- Department of Pulmonology, University Hospital Zurich, Rämistrasse 100, 8091, Zurich, Switzerland
- Department of Health Sciences & Health Policy, University of Lucerne, Lucerne, Switzerland
| | - Mona Lichtblau
- Department of Pulmonology, University Hospital Zurich, Rämistrasse 100, 8091, Zurich, Switzerland
| | - Charlotte Berlier
- Department of Pulmonology, University Hospital Zurich, Rämistrasse 100, 8091, Zurich, Switzerland
| | - Elisabeth D Hasler
- Department of Pulmonology, University Hospital Zurich, Rämistrasse 100, 8091, Zurich, Switzerland
| | - Esther I Schwarz
- Department of Pulmonology, University Hospital Zurich, Rämistrasse 100, 8091, Zurich, Switzerland
| | - Silvia Ulrich
- Department of Pulmonology, University Hospital Zurich, Rämistrasse 100, 8091, Zurich, Switzerland.
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Cho PSP, Vasudevan S, Maddocks M, Spinou A, Chamberlain Mitchell S, Wood C, Jolley CJ, Birring SS. Physical Inactivity in Pulmonary Sarcoidosis. Lung 2019; 197:285-293. [PMID: 30888492 PMCID: PMC6520325 DOI: 10.1007/s00408-019-00215-6] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2018] [Accepted: 03/05/2019] [Indexed: 01/09/2023]
Abstract
PURPOSE Reduced physical activity in many chronic diseases is consistently associated with increased morbidity. Little is known about physical activity in sarcoidosis. The aim of this study was to objectively assess physical activity in patients with pulmonary sarcoidosis and investigate its relationship with lung function, exercise capacity, symptom burden, and health status. METHODS Physical activity was assessed over one week in 15 patients with pulmonary sarcoidosis and 14 age-matched healthy controls with a tri-axial accelerometer (ActivPal™) and the International Physical Activity Questionnaire (IPAQ). All participants underwent pulmonary function tests, 6-min walk test (6MWT) and completed the Fatigue Assessment Scale (FAS), Medical Research Council (MRC) Dyspnoea Scale and the King's Sarcoidosis Questionnaire (KSQ). RESULTS Patients with sarcoidosis had significantly lower daily step counts than healthy controls; mean (SD) 5624 (1875) versus 10,429 (2942) steps (p < 0.01) and a trend towards fewer sit-to-stand transitions each day (p = 0.095). Only two patients (13%) self-reported undertaking vigorous physical activity (IPAQ) compared to half of healthy individuals (p < 0.01). Daily step count was significantly associated with 6MWT distance in sarcoidosis (r = 0.634, p = 0.01), but not with forced vital capacity (r = 0.290), fatigue (r = 0.041), dyspnoea (r = -0.466) or KSQ health status (r = 0.099-0.484). Time spent upright was associated with fatigue (r = -0.630, p = 0.012) and health status (KSQ Lung scores r = 0.524, p = 0.045), and there was a significant correlation between the number of sit-to-stand transitions and MRC dyspnoea score (r = -0.527, p = 0.044). CONCLUSION Physical activity is significantly reduced in sarcoidosis and is associated with reduced functional exercise capacity (6MWD). Fatigue, exertional symptoms and health status were more closely associated with time spent upright and the number of bouts of physical activity, as compared to step counts. Further studies are warranted to identify the factors that determine different physical activity profiles in sarcoidosis.
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Affiliation(s)
- Peter S P Cho
- Centre for Human and Applied Physiological Sciences, School of Basic and Medical Biosciences, King's College London, London, UK
| | | | - Matthew Maddocks
- Cicely Saunders Institute of Palliative Care, Policy and Rehabilitation, King's College London, Denmark Hill, London, UK
| | - Arietta Spinou
- School of Health Sport and Bioscience, University of East London, London, UK
| | | | - Claire Wood
- Department of Respiratory Medicine, King's College Hospital NHS Foundation Trust, Denmark Hill, SE5 9RS, London, UK
| | - Caroline J Jolley
- Centre for Human and Applied Physiological Sciences, School of Basic and Medical Biosciences, King's College London, London, UK
| | - Surinder S Birring
- Centre for Human and Applied Physiological Sciences, School of Basic and Medical Biosciences, King's College London, London, UK.
- Department of Respiratory Medicine, King's College Hospital NHS Foundation Trust, Denmark Hill, SE5 9RS, London, UK.
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15
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Feasibility of a Comprehensive Home Monitoring Program for Sarcoidosis. J Pers Med 2019; 9:jpm9020023. [PMID: 31060343 PMCID: PMC6617326 DOI: 10.3390/jpm9020023] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2019] [Revised: 04/28/2019] [Accepted: 05/04/2019] [Indexed: 11/30/2022] Open
Abstract
Sarcoidosis is a chronic, heterogeneous disease which most commonly affects the lungs. Currently, evidence-based and individually tailored treatment options in sarcoidosis are lacking. We aimed to evaluate patient experiences with a home monitoring program for sarcoidosis and assess whether home monitoring is a feasible tool to enhance personalized treatment. Outpatients with pulmonary sarcoidosis tested the home monitoring program “Sarconline” for one month. This is a secured personal platform which consists of online patient-reported outcomes, real-time wireless home spirometry, an activity tracker, an information library, and an eContact option. Patients wore an activity tracker, performed daily home spirometry, and completed patient-reported outcomes at baseline and after one month. Patient experiences were evaluated during a phone interview. Ten patients were included in the study. Experiences with the home monitoring program were positive; 90% of patients considered the application easy to use, none of the patients found daily measurements burdensome, and all patients wished to continue the home monitoring program after the study. Mean adherence to daily spirometry and activity tracking was, respectively, 94.6% and 91.3%. In conclusion, a comprehensive home monitoring program for sarcoidosis is feasible and can be used in future research and clinical practice.
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16
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Froidure S, Kyheng M, Grosbois JM, Lhuissier F, Stelianides S, Wemeau L, Wallaert B. Daily life physical activity in patients with chronic stage IV sarcoidosis: A multicenter cohort study. Health Sci Rep 2019; 2:e109. [PMID: 30809595 PMCID: PMC6375542 DOI: 10.1002/hsr2.109] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2018] [Revised: 10/15/2018] [Accepted: 11/27/2018] [Indexed: 12/17/2022] Open
Abstract
BACKGROUND AND OBJECTIVES Little is known about the consequences of chronic sarcoidosis on daily life physical activity (DLPA). The aim of this prospective study was to measure DLPA in patients with chronic sarcoidosis and to determine its relationship to clinical and functional parameters. METHODS Fifty-three patients with chronic sarcoidosis and 28 healthy control subjects were enrolled in this multicenter prospective study. Two markers of DLPA (number of steps walked per day [SPD]) and total daily energy expenditure (TEE) were assessed for five consecutive days with a physical activity monitor. Pulmonary function, aerobic capacity (maximal oxygen uptake [VO2max]), exercise capacity (6-min walk test [6MWT]), and quality of life (self-reported questionnaires) were also evaluated. Comparisons of DLPA parameters between the two groups were performed using an analysis of covariance adjusted for age, sex, and body mass index (BMI). Relationships between DLPA parameters and patient characteristics were assessed in multivariable linear regression models. RESULTS Patients with sarcoidosis walked significantly fewer SPD than did the control subjects (6395 ± 4119 and 11 817 ± 3600, respectively; P < 0.001 after adjustment for age, BMI, and sex). TEE was not significantly different between patients with sarcoidosis and healthy controls (median [interquartile range]: 2369 [2004-2827] and 2387 [2319-2876] kcal/day, respectively, P = 0.054 adjusted for age, BMI, and sex). SPD showed significant positive correlations with 6MWT distance (Pearson's correlation, r = 0.32, 95% confidence intervals [95%CI] = 0.06, 0.55; P = 0.019), VO2max (r = 0.44, 95%CI = 0.17, 0.65; P = 0.002), and Visual Simplified Respiratory Questionnaire score (r = 0.44, 95%CI = 0.19, 0.64; P = 0.001), and a significant negative correlation with modified Medical Research Council questionnaire score (r = -0.38, 95%CI = -0.60, -0.10; P = 0.009). TEE was significantly correlated with BMI (r = 0.38, 95%CI = 0.13, 0.59; P = 0.004), forced expiratory volume in 1 second (r = 0.55, 95%CI = 0.33, 0.71; P < 0.001), total lung capacity (r = 0.44, 95%CI = 0.18, 0.64; P = 0.001), and forced vital capacity (r = 0.56, 95%CI = 0.34, 0.72; P < 0.001). In multivariable analysis, SPD remained associated only with VO2max. CONCLUSION Patients with chronic sarcoidosis appear to have reduced DLPA mainly because of compromised VO2max.
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Affiliation(s)
- Sarah Froidure
- Service de Pneumologie et ImmunoAllergologie, Centre de compétence des maladies rares and Univ. LilleCHU LilleLilleFrance
| | | | - Jean Marie Grosbois
- FormAction Santé, Home‐based pulmonary rehabilitation team, rue PietralungaPérenchiesFrance
| | - Francois Lhuissier
- Sorbonne Paris Cité, Laboratoire Hypoxie et PoumonUniversité Paris 13BobignyFrance
- Assistance Publique – Hôpitaux de Paris, Hôpital AvicenneService de Physiologie, explorations fonctionnelles et médecine du sportBobignyFrance
| | - Sandrine Stelianides
- Division of Pneumology, Bichat Hospital, APHPParis‐Diderot UniversityParisFrance
| | - Lidwine Wemeau
- Service de Pneumologie et ImmunoAllergologie, Centre de compétence des maladies rares and Univ. LilleCHU LilleLilleFrance
| | - Benoit Wallaert
- Service de Pneumologie et ImmunoAllergologie, Centre de compétence des maladies rares and Univ. LilleCHU LilleLilleFrance
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17
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Lookzadeh S, Kiani A, Taghavi K, Kianersi S, Emami H, Mirenayat M, Abedini A. Evaluation of the Reliability and Validity of the Persian Version of the Fatigue Assessment Scale in Iranian Sarcoidosis Patients. Open Access Maced J Med Sci 2018; 6:1310-1314. [PMID: 30087743 PMCID: PMC6062278 DOI: 10.3889/oamjms.2018.242] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2018] [Revised: 06/13/2018] [Accepted: 06/14/2018] [Indexed: 11/20/2022] Open
Abstract
INTRODUCTION Fatigue is one of the common symptoms of sarcoidosis, which occurs in about 50-70% of patients. AIM Considering that there are no valid Iranian questionnaires for evaluating fatigue in sarcoidosis, in the present study, for the first time, we translated Fatigue Questionnaire into Persean and evaluated its validity and reliability among Iranian patients with sarcoidosis. MATERIAL AND METHODS In methodological research, English version of Fatigue assessment scale (FAS) 10 items questionnaire which is designed to assess physical or mental fatigue in chronic disease patients, was translated into Persian and back-translated into English. Its validity and reliability were studied on the one hundred and thirteen confirmed sarcoidosis patients are referring to respiratory referral hospital of Iran. Reliability analysis was performed by estimation of Cronbach`s alpha test. RESULTS According to the cut-off point of 22.84 (74%) of the studied patients were suffering from fatigue. The internal consistency calculation revealed that the alpha value of the physical fatigue and mental fatigue was 0.945 and 0.896, respectively. CONCLUSION We concluded that the existence of questions number 4 and 10 in the questionnaire reduces the continuity of the questions, and therefore we suggest applying the FAS questionnaire without the two questions 4 and 10. This study showed that FAS questionnaire was very practical and can routinely be applied to assess the fatigue scale in sarcoidosis patients.
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Affiliation(s)
- Somayeh Lookzadeh
- Chronic Respiratory Diseases Research Center, National Research Institute of Tuberculosis and Lung Diseases (NRITLD), Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Arda Kiani
- Tracheal Diseases Research Center, National Research Institute of Tuberculosis and Lung Diseases (NRITLD), Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Kimia Taghavi
- Chronic Respiratory Diseases Research Center, National Research Institute of Tuberculosis and Lung Diseases (NRITLD), Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Shirin Kianersi
- Chronic Respiratory Diseases Research Center, National Research Institute of Tuberculosis and Lung Diseases (NRITLD), Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Habib Emami
- Tobacco Prevention and Control Research Center, National Research Institute of Tuberculosis and Lung Disease (NRITLD), Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Maryam Mirenayat
- Chronic Respiratory Diseases Research Center, National Research Institute of Tuberculosis and Lung Diseases (NRITLD), Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Atefeh Abedini
- Chronic Respiratory Diseases Research Center, National Research Institute of Tuberculosis and Lung Diseases (NRITLD), Shahid Beheshti University of Medical Sciences, Tehran, Iran
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