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Bottine A, Grandjean J, Standaert M, Abdellaoui A, Reychler G. A systematic review of the psychometric properties of the Leicester Cough Questionnaires based on the COSMIN Guidelines. Respir Med 2024; 231:107739. [PMID: 39029808 DOI: 10.1016/j.rmed.2024.107739] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/23/2024] [Revised: 06/24/2024] [Accepted: 07/09/2024] [Indexed: 07/21/2024]
Abstract
BACKGROUND Chronic cough affects around 10% of the general adult population, impairing all aspects of quality of life. RESEARCH QUESTION What are the Leicester Cough Questionnaire's psychometric properties? STUDY DESIGN AND METHODS Electronic searches of PubMed, CINAHL, and ScienceDirect databases were conducted from inception until October 1rst 2022. All full-text articles, published in French or English, aimed at evaluating the LCQ's content validity or psychometric properties were included. The COSMIN Risk of Bias checklist was applied to assess their methodological quality and results. Results were qualitatively summarised and rated by a modified GRADE approach. RESULTS 40 studies were included accounting for 8,731 adults, subject to cough or a respiratory condition. Chronic cough (> 8 weeks) was the most represented. The LCQ's total score is relevant and comprehensible for the assessment of the impact of cough on QoL. The original 3-factor model showed a satisfactory model fit. Good convergent validity was found for the total and physical domain scores. These scores demonstrate good internal consistency and test retest reliability, with some variability noted and they are responsive to change. Recent estimates of MID thresholds were 1.7 and 0.4 for total and domain scores respectively. The quality of the studies is globally poor. INTERPRETATION The LCQ is a valid outcome to assess the intra-individual impact of cough on QoL and to detect large changes in quality of life mainly in a short-term clinical trial setting. CLINICAL TRIAL REGISTRATION The protocol was registered with PROSPERO (CRD42XXXXX).
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Affiliation(s)
- Anne Bottine
- Département de kinésithérapie, VINCI, 1200 Brussels, Belgium.
| | | | - Marie Standaert
- Département de kinésithérapie, VINCI, 1200 Brussels, Belgium.
| | - Aldjia Abdellaoui
- Institut Formation Masso-Kinésithérapie (IFMK), 1702 Rue de St-Priest, 34090 Montpellier, France.
| | - Gregory Reychler
- Département de kinésithérapie, VINCI, 1200 Brussels, Belgium; Service de Kinésithérapie et Ergothérapie, Cliniques universitaires Saint-Luc, Avenue Hippocrate 10, 1200 Brussels, Belgium; Institut de recherche expérimentale et clinique (IREC), pôle de Pneumologie, ORL et Dermatologie, Université Catholique de Louvain, Avenue Hippocrate 55, 1200 Brussels, Belgium; Service de Pneumologie, Cliniques universitaires Saint-Luc, Avenue Hippocrate 10, 1200 Brussels, Belgium.
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2
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Mendes MA, Janssen DJA, Marques A. Integrating palliative care education in pulmonary rehabilitation: a randomized controlled study protocol. BMC Palliat Care 2024; 23:76. [PMID: 38504215 PMCID: PMC10953131 DOI: 10.1186/s12904-024-01363-0] [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: 10/05/2023] [Accepted: 01/18/2024] [Indexed: 03/21/2024] Open
Abstract
BACKGROUND Palliative care addresses multiple unmet needs of people with chronic obstructive pulmonary disease (COPD) or interstitial lung diseases (ILD) and their family and/or friend caregivers, but it remains highly underused. Pulmonary rehabilitation (PR) may provide a key opportunity to introduce palliative care. We aim to explore the effects of palliative care education as part of PR on knowledge about this field in people with COPD or ILD and their family and/or friend caregivers. METHODS A randomized controlled study will compare PR with palliative care education (experimental) with traditional PR (control) in people with COPD or ILD and their family and/or friend caregivers. Family and/or friend caregivers will be invited to take part in education and psychosocial support sessions. In addition to the usual educational content, the experimental group will have a session on palliative care, a "Peer-to-peer session", two "Get-apart sessions" and online sessions. The "Peer-to-peer session" and the "Get-apart sessions" will be discussions about topics suggested by participants. The "Get-apart sessions" will be dedicated to people with COPD or ILD apart from their family and/or friend caregivers and vice versa. The online sessions will be zoom meetings to discuss any health-related issues raised by participants, at a flexible time. A mixed-methods approach will be used to evaluate the outcomes. The primary outcome will be knowledge about palliative care. Secondary outcomes will include attitude towards palliative care referral, symptoms, disease impact, health-related quality of life, needs, knowledge about the disease, burden of providing care, adherence, adverse events and referral to a specialist palliative care team. Quantitative and qualitative data will be collected at baseline and end of PR. At 6-months post-PR, only patient-reported outcomes will be collected. For the primary outcome, time*group interaction will be analyzed with mixed analysis of variance. DISCUSSION This study aims to demonstrate the impact of integrating palliative care into the PR education program. TRIAL REGISTRATION The trial was registered in the ClinicalTrials.gov U.S. National Library of Medicine, on 1st September, 2023 (NCT06046547).
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Affiliation(s)
- M Aurora Mendes
- Pneumologia, Centro Hospitalar do Baixo Vouga (CHBV), Aveiro, Portugal
- Respiratory Research and Rehabilitation Laboratory (Lab3R), School of Health Sciences (ESSUA), University of Aveiro, Aveiro, Portugal
- Institute of Biomedicine (iBiMED), University of Aveiro, Aveiro, Portugal
- Department of Health Services Research, Faculty of Health Medicine and Life Sciences, Maastricht University, Maastricht, The Netherlands
| | - Daisy J A Janssen
- Department of Health Services Research, Faculty of Health Medicine and Life Sciences, Maastricht University, Maastricht, The Netherlands
- Department of Family Medicine, Faculty of Health Medicine and Life Sciences, Care and Public Health Research Institute, Maastricht University, Maastricht, The Netherlands
- Department of Research & Development, Ciro, Horn, The Netherlands
| | - Alda Marques
- Respiratory Research and Rehabilitation Laboratory (Lab3R), School of Health Sciences (ESSUA), University of Aveiro, Aveiro, Portugal.
- Institute of Biomedicine (iBiMED), University of Aveiro, Aveiro, Portugal.
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Duke JD, Roy M, Daley S, Hoult J, Benzo R, Moua T. Association of patient-reported outcome measures with lung function and mortality in fibrotic interstitial lung disease: a prospective cohort study. ERJ Open Res 2024; 10:00591-2023. [PMID: 38529347 PMCID: PMC10962450 DOI: 10.1183/23120541.00591-2023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2023] [Accepted: 01/22/2024] [Indexed: 03/27/2024] Open
Abstract
Background Patient-reported outcome measures (PROMs) may provide clinicians and researchers with direct insights into disease impact and patient well-being. We assessed whether selected PROMs and their domains are associated with baseline and longitudinal changes in lung function and can predict mortality in patients with fibrotic interstitial lung disease (f-ILD). Methods A single-centre prospective study of adult patients with f-ILD enrolled over 3 years was conducted assessing baseline and short-term changes in PROMs. Three questionnaires, the modified Medical Research Council dyspnoea scale (mMRC), Chronic Respiratory Questionnaire (CRQ) and Self-Management Ability Scale (SMAS-30) were administered at planned intervals and assessed for their association with baseline clinical findings, change in lung function (% predicted forced vital capacity (FVC%) and diffusion capacity of the lung for carbon monoxide (DLCO%)) and all-cause mortality. Results 199 patients were enrolled with a mean PROM follow-up of 9.6 months. When stratified by FVC% quartiles at presentation, lower mMRC (less dyspnoea), higher CRQ Physical and Emotional domain (better health-related quality of life) and higher total SMAS-30 scores (better self-management ability) were associated with higher FVC%. Short-term changes in all three PROMs appeared to be associated with changes in FVC% and DLCO%. Adjusted and unadjusted baseline and serial PROM changes were also predictive of mortality. Conclusions Baseline and serial assessments of PROMs were associated with changes in lung function and predicted death in patients with f-ILD. PROMs may strengthen comprehensive assessments of disease impact in clinical practice as well as support patient-centred outcomes in research.
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Affiliation(s)
- Jennifer D. Duke
- Division of Pulmonary and Critical Care Medicine, Mayo Clinic, Rochester, MN, USA
| | - Madison Roy
- Division of Biostatistics, Mayo Clinic, Rochester, MN, USA
| | - Shannon Daley
- Division of Pulmonary and Critical Care Medicine, Mayo Clinic, Rochester, MN, USA
| | - Johanna Hoult
- Division of Pulmonary and Critical Care Medicine, Mayo Clinic, Rochester, MN, USA
| | - Roberto Benzo
- Division of Pulmonary and Critical Care Medicine, Mayo Clinic, Rochester, MN, USA
| | - Teng Moua
- Division of Pulmonary and Critical Care Medicine, Mayo Clinic, Rochester, MN, USA
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Li X, Song Q, Cheng W, Liu C, Lin L, Li J, Peng Y, Zeng Y, Yi R, Liu Y, Li X, Chen Y, Cai S, Chen P. The clinical characteristics and outcomes of different inhaled therapies in chronic obstructive pulmonary disease patients with frequent cough. Ann Med 2024; 55:2304107. [PMID: 38233371 PMCID: PMC10795788 DOI: 10.1080/07853890.2024.2304107] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/11/2023] [Accepted: 12/18/2023] [Indexed: 01/19/2024] Open
Abstract
BACKGROUND Cough is a common symptom in patients with chronic obstructive pulmonary disease (COPD). Patients with cough may exhibit various clinical characteristics and experience varying outcomes based on inhaled therapies they receive. OBJECTIVES This study aimed to explore the clinical characteristics and outcomes of various inhaled therapies in COPD patients with frequent cough. METHODS This was a multicenter, prospective cohort study. Of these patients, the median cough score in COPD assessment test (CAT) was two. Patients were classified into frequent cough group if they scored two or over in the first item of CAT and infrequent cough group otherwise. Patients with frequent cough were then divided into long-acting antimuscarinic (LAMA), long-acting beta2-agonist (LABA)/LAMA, inhaled corticosteroids (ICS)/LABA and ICS/LABA/LAMA groups. Minimum clinically important difference (MCID) (CAT scores decreased ≥2 from baseline) and the improvement of cough (cough score decreased ≥1 from baseline) were collected in the six-month follow-up. Frequent exacerbations (experiencing at least two exacerbations) were collected in the one-year follow-up. RESULTS Of 906 patients, 581 (64.1%) patients reported frequent cough at the initial visit. Frequent cough was associated with the current smokers and CAT scores (p < 0.05). The MCID showed no significant difference between frequent cough and infrequent cough groups in the follow-up. More patients with frequent cough experienced future frequent exacerbations compared to those with infrequent cough. After receiving inhaled therapies, 62% of patients with frequent cough got the cough improved. More patients with frequent cough treated with LABA/LAMA or ICS/LABA/LAMA attained MCID and fewer experienced exacerbations than those treated with LAMA or ICS/LABA (p < 0.05). The change in cough score showed no difference among various inhaled therapies in patients with frequent cough. CONCLUSION COPD patients with frequent cough were related to current smokers and higher CAT scores. These patients had a higher incidence of frequent exacerbations than those with infrequent cough. Patients with frequent cough who were treated with LABA/LAMA or ICS/LABA/LAMA were more likely to attain MCID and at a lower risk of exacerbation than those treated with LAMA or ICS/LABA.
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Affiliation(s)
- Xueshan Li
- Department of Respiratory and Critical Care Medicine, the Second Xiangya Hospital, Central South University, Changsha, Hunan, China
- Research Unit of Respiratory Disease, Central South University, Changsha, Hunan, China
- Diagnosis and Treatment Center of Respiratory Disease, Central South University, Changsha, Hunan, China
- Clinical Medical Research Center for Respiratory and Critical Care Medicine in Hunan Province, China
| | - Qing Song
- Department of Respiratory and Critical Care Medicine, the Second Xiangya Hospital, Central South University, Changsha, Hunan, China
- Research Unit of Respiratory Disease, Central South University, Changsha, Hunan, China
- Diagnosis and Treatment Center of Respiratory Disease, Central South University, Changsha, Hunan, China
- Clinical Medical Research Center for Respiratory and Critical Care Medicine in Hunan Province, China
| | - Wei Cheng
- Department of Respiratory and Critical Care Medicine, the Second Xiangya Hospital, Central South University, Changsha, Hunan, China
- Research Unit of Respiratory Disease, Central South University, Changsha, Hunan, China
- Diagnosis and Treatment Center of Respiratory Disease, Central South University, Changsha, Hunan, China
- Clinical Medical Research Center for Respiratory and Critical Care Medicine in Hunan Province, China
| | - Cong Liu
- Department of Respiratory and Critical Care Medicine, the Second Xiangya Hospital, Central South University, Changsha, Hunan, China
- Research Unit of Respiratory Disease, Central South University, Changsha, Hunan, China
- Diagnosis and Treatment Center of Respiratory Disease, Central South University, Changsha, Hunan, China
- Clinical Medical Research Center for Respiratory and Critical Care Medicine in Hunan Province, China
| | - Ling Lin
- Department of Respiratory and Critical Care Medicine, the Second Xiangya Hospital, Central South University, Changsha, Hunan, China
- Research Unit of Respiratory Disease, Central South University, Changsha, Hunan, China
- Diagnosis and Treatment Center of Respiratory Disease, Central South University, Changsha, Hunan, China
- Clinical Medical Research Center for Respiratory and Critical Care Medicine in Hunan Province, China
| | - Jing Li
- Department of Respiratory and Critical Care Medicine, the Second Xiangya Hospital, Central South University, Changsha, Hunan, China
- Research Unit of Respiratory Disease, Central South University, Changsha, Hunan, China
- Diagnosis and Treatment Center of Respiratory Disease, Central South University, Changsha, Hunan, China
- Clinical Medical Research Center for Respiratory and Critical Care Medicine in Hunan Province, China
| | - Yating Peng
- Department of Respiratory and Critical Care Medicine, the Second Xiangya Hospital, Central South University, Changsha, Hunan, China
- Research Unit of Respiratory Disease, Central South University, Changsha, Hunan, China
- Diagnosis and Treatment Center of Respiratory Disease, Central South University, Changsha, Hunan, China
- Clinical Medical Research Center for Respiratory and Critical Care Medicine in Hunan Province, China
| | - Yuqin Zeng
- Department of Respiratory and Critical Care Medicine, the Second Xiangya Hospital, Central South University, Changsha, Hunan, China
- Research Unit of Respiratory Disease, Central South University, Changsha, Hunan, China
- Diagnosis and Treatment Center of Respiratory Disease, Central South University, Changsha, Hunan, China
- Clinical Medical Research Center for Respiratory and Critical Care Medicine in Hunan Province, China
| | - Rong Yi
- Department of Pulmonary and Critical Care Medicine, Zhuzhou Central Hospital, Zhuzhou, Hunan, China
| | - Yi Liu
- Department of Pulmonary and Critical Care Medicine, Zhuzhou Central Hospital, Zhuzhou, Hunan, China
| | - Xin Li
- Division 4 of Occupational Diseases, Hunan Prevention and Treatment Institute for Occupational Disease, Changsha, Hunan, China
| | - Yan Chen
- Department of Respiratory and Critical Care Medicine, the Second Xiangya Hospital, Central South University, Changsha, Hunan, China
- Research Unit of Respiratory Disease, Central South University, Changsha, Hunan, China
- Diagnosis and Treatment Center of Respiratory Disease, Central South University, Changsha, Hunan, China
- Clinical Medical Research Center for Respiratory and Critical Care Medicine in Hunan Province, China
| | - Shan Cai
- Department of Respiratory and Critical Care Medicine, the Second Xiangya Hospital, Central South University, Changsha, Hunan, China
- Research Unit of Respiratory Disease, Central South University, Changsha, Hunan, China
- Diagnosis and Treatment Center of Respiratory Disease, Central South University, Changsha, Hunan, China
- Clinical Medical Research Center for Respiratory and Critical Care Medicine in Hunan Province, China
| | - Ping Chen
- Department of Respiratory and Critical Care Medicine, the Second Xiangya Hospital, Central South University, Changsha, Hunan, China
- Research Unit of Respiratory Disease, Central South University, Changsha, Hunan, China
- Diagnosis and Treatment Center of Respiratory Disease, Central South University, Changsha, Hunan, China
- Clinical Medical Research Center for Respiratory and Critical Care Medicine in Hunan Province, China
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Charon L, Launois C, Perotin JM, Ravoninjatovo B, Mulette P, Ancel J, Guillard T, Muggeo A, Dormoy V, Griffon M, Carré S, Lebargy F, Deslée G, Dury S. Current cough and sputum assessed by the cough and sputum assessment-questionnaire (CASA-Q) is associated with quality of life impairment in cystic fibrosis. BMC Pulm Med 2023; 23:457. [PMID: 37990322 PMCID: PMC10664648 DOI: 10.1186/s12890-023-02701-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2023] [Accepted: 10/09/2023] [Indexed: 11/23/2023] Open
Abstract
BACKGROUND Cough and sputum are major symptoms in cystic fibrosis (CF) that contribute to the impairment of quality of life. METHODS This prospective single centre cross-sectional pilot study aimed to evaluate the results of a self-administered questionnaire assessing cough and sputum symptoms (2 domains), and their impact (2 domains) on daily activities in the previous week, named the Cough and Sputum Assessment Questionnaire (CASA-Q) in CF adult patients at stable state, and to analyse associations with clinical, functional, microbiological, radiological data, and two quality of life scales: the Cystic Fibrosis Questionnaire Revised (CFQ-R) and the Saint George Respiratory Questionnaire (SGRQ). RESULTS Forty-eight patients were included in this analysis (69% men; median age of 27.8 ± 8.1 years; median body mass index of 21.8 + 3.3 kg/m²; mean FEV1 of 64 ± 30% of the predicted value). The mean values of the CASA-Q domains were 58 ± 23 for cough symptoms, 77 ± 24 for cough impact, 62 ± 25 for sputum symptoms and 84 ± 21 for sputum impact. Impairment in CASA-Q cough and sputum domains was associated with dyspnea mMRC scale (p < 0.005 for all 4 domains of CASA-Q) and exacerbations in the previous year (p < 0.05 for CASA-Q symptoms domains). We also found correlations between all domains of the CASA-Q and quality of life questionnaires including SGRQ (p < 0.001) and to a lesser extend CFQ-R. We identified a clinical phenotype (female gender, ΔF508 heterozygous mutation, dyspnea mMRC scale) associated with an impairment of CASA-Q score and quality of life using a 2-step cluster analysis. CONCLUSIONS CASA-Q allows the assessment of cough and sputum in CF adult patients and is associated with quality of life impairment. This simple easy-to-use tool could be used in routine clinical practice and in clinical studies to assess cough and sputum in CF patients. TRIAL REGISTRATION The study was registered on ClinicalTrials.gov (NCT02924818, first posted on 5th October 2016).
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Affiliation(s)
- Lucie Charon
- Service des Maladies Respiratoires et Allergiques, CHU de Reims, Reims, France
| | - Claire Launois
- Service des Maladies Respiratoires et Allergiques, CHU de Reims, Reims, France
| | - Jeanne-Marie Perotin
- Service des Maladies Respiratoires et Allergiques, Université de Reims Champagne-Ardenne, INSERM, CHU de Reims, P3Cell, U 1250, Reims, France
| | - Bruno Ravoninjatovo
- Service des Maladies Respiratoires et Allergiques, CHU de Reims, Reims, France
| | - Pauline Mulette
- Service des Maladies Respiratoires et Allergiques, CHU de Reims, Reims, France
| | - Julien Ancel
- Service des Maladies Respiratoires et Allergiques, Université de Reims Champagne-Ardenne, INSERM, CHU de Reims, P3Cell, U 1250, Reims, France
| | - Thomas Guillard
- Laboratoire de Bactériologie-Virologie-Hygiène hospitalière- Parasitologie-Mycologie, Université de Reims Champagne-Ardenne, INSERM, CHU de Reims, P3Cell, Reims, U 1250, France
| | - Anaëlle Muggeo
- Laboratoire de Bactériologie-Virologie-Hygiène hospitalière- Parasitologie-Mycologie, Université de Reims Champagne-Ardenne, INSERM, CHU de Reims, P3Cell, Reims, U 1250, France
| | - Valérian Dormoy
- INSERM UMRS 1250, Université de Reims Champagne-Ardenne, Reims, France
| | - Muriel Griffon
- Service des Maladies Respiratoires et Allergiques, CHU de Reims, Reims, France
| | - Sophie Carré
- Service des Maladies Respiratoires et Allergiques, CHU de Reims, Reims, France
| | - François Lebargy
- Service des Maladies Respiratoires et Allergiques, Université de Reims Champagne-Ardenne, EA7509 IRMAIC, CHU de Reims, Reims, France
| | - Gaëtan Deslée
- Service des Maladies Respiratoires et Allergiques, Université de Reims Champagne-Ardenne, INSERM, CHU de Reims, P3Cell, U 1250, Reims, France
| | - Sandra Dury
- Service des Maladies Respiratoires et Allergiques, CHU de Reims, Reims, France.
- EA7509 IRMAIC, Université de Reims Champagne-Ardenne, Reims, France.
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Hirons B, Rhatigan K, Kesavan H, Turner RD, Birring SS, Cho PSP. Cough in chronic lung disease: a state of the art review. J Thorac Dis 2023; 15:5823-5843. [PMID: 37969279 PMCID: PMC10636467 DOI: 10.21037/jtd-22-1776] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2022] [Accepted: 09/01/2023] [Indexed: 11/17/2023]
Abstract
Chronic cough (CC; ≥8 weeks in duration) is a common and burdensome feature of respiratory diseases. The understanding of cough has progressed significantly in recent years, albeit largely in refractory (unexplained) chronic cough (RCC) in the absence of other respiratory conditions. The prevalence of CC in respiratory diseases is poorly described, but estimates have been reported: asthma (8-58%), chronic obstructive pulmonary disease (COPD; 10-74%), bronchiectasis (82-98%), interstitial lung disease (ILD; 50-89%) and sarcoidosis (3-64%). CC in respiratory conditions generally predicts impaired health status and more severe disease. It is associated with increased symptom burden and disease severity in asthma, COPD, bronchiectasis and ILD, higher exacerbation frequency in asthma and bronchiectasis, and increased mortality and lung transplantation in idiopathic pulmonary fibrosis (IPF). Physiologically, heightened cough reflex sensitivity (CRS) has been reported and postulated to be mechanistic in isolated RCC. Cough reflex hypersensitivity (CRH) has also been reported in asthma, COPD, bronchiectasis, ILD and sarcoidosis. Unlike recent advances in isolated RCC, there are limited studies and understanding of central cough neuropathways in other respiratory conditions. Of note, dysfunctional central voluntary cough suppression neuropathways and physiology were observed in isolation in RCC; cough suppression is preserved in COPD. Understanding in the mechanism of RCC cannot be simply extrapolated to other respiratory conditions. The restricted understanding of cough mechanisms in these conditions has limited cough-specific therapeutic options in this context. There is currently an unmet need to expand our understanding of cough in chronic respiratory conditions, both in order to improve the quality of life of patients, and to improve knowledge of cough in general. This review aims to describe the prevalence, impact, pathophysiology and management of CC in asthma, COPD, bronchiectasis, ILD and sarcoidosis.
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Affiliation(s)
- Barnaby Hirons
- Department of Respiratory Medicine, King’s College Hospital, London, UK
- Centre for Human and Applied Physiological Sciences, School of Basic and Medical Biosciences, Faculty of Life Sciences and Medicine, King’s College London, London, UK
| | - Katherine Rhatigan
- Department of Respiratory Medicine, King’s College Hospital, London, UK
- Centre for Human and Applied Physiological Sciences, School of Basic and Medical Biosciences, Faculty of Life Sciences and Medicine, King’s College London, London, UK
| | - Harini Kesavan
- Department of Respiratory Medicine, King’s College Hospital, London, UK
| | - Richard D. Turner
- Department of Respiratory Medicine, Gold Coast University Hospital, Queensland, Australia
- School of Medicine and Dentistry, Griffith University, Queensland, Australia
| | - Surinder S. Birring
- Department of Respiratory Medicine, King’s College Hospital, London, UK
- Centre for Human and Applied Physiological Sciences, School of Basic and Medical Biosciences, Faculty of Life Sciences and Medicine, King’s College London, London, UK
| | - Peter S. P. Cho
- Department of Respiratory Medicine, King’s College Hospital, London, UK
- Centre for Human and Applied Physiological Sciences, School of Basic and Medical Biosciences, Faculty of Life Sciences and Medicine, King’s College London, London, UK
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Almajali O, Balk M, Rupp R, Allner M, Sievert M, Iro H, Schützenberger A, Gostian AO. The Effects of a 'New Generation' of Heat and Moisture Exchangers in Laryngectomized Patients with Previous Heat and Moisture Exchanger Experience. EAR, NOSE & THROAT JOURNAL 2023:1455613231200769. [PMID: 37776012 DOI: 10.1177/01455613231200769] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/01/2023] Open
Abstract
Objectives: To evaluate the effects of a new generation of heat and moisture exchangers (NG-HMEs) on pulmonary rehabilitation, quality of life, patient satisfaction, and usage patterns. Methods: A prospective observational study on 23 laryngectomized patients with prior HME experience from June 1, 2021 to November 30, 2021. Patients were interviewed at inclusion, after 6 weeks and after 12 weeks after the introduction of NG-HMEs. Two validated questionnaires were used to report pulmonary complaints and quality of life: the Cough and Sputum Assessment Questionnaire (CASA-Q), the European Quality of Life 5 Dimensions Index Score (EQ-5D Index Score), and the European Quality of Life 5 Dimensions Visual Analog Scale (EQ-5D-VAS). Usage patterns and patient satisfaction were reported using study-specific questionnaires. Results: The patients had an average age of 65.7 ± 6.8 years, with 87% being male, on average 33.7 ± 35.3 months after total laryngectomy (TLE). NG-HMEs were used for a mean of 21.87 ± 4.63 hours/day (P = .034). After 12 weeks of use, patients reported the following changes in the CASA-Q domains: cough symptoms (+5; P = .663), cough impact (0; P = .958), sputum symptoms (+8; P = .13), and sputum impact (+3; P = .489). The EQ-5D index score increased (+0.024; P = .917) as well as the EQ-5D VAS (+0.8; P = .27). All patients rated their experience with NG-HMEs with ≥3 out of 5. The patients who used NG-HMEs as instructed (n = 13) reported more profound changes in the CASA-Q domains: cough symptom (+11; P = .129), cough impact (+7; P = .209), sputum symptom (+11; P = .123), and sputum impact (+10; P = .102). Conclusions: Our results show that NG-HMEs could have a positive clinical impact on pulmonary rehabilitation after TLE, even in HME-experienced patients. The use of NG-HMEs does not affect the quality of life. The possible effects of NG-HMEs require further evaluation in long-term studies to fully assess their efficacy.
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Affiliation(s)
- Omar Almajali
- Department of Otorhinolaryngology, Head and Neck Surgery, University Hospital Erlangen, Erlangen, Germany
| | - Matthias Balk
- Department of Otorhinolaryngology, Head and Neck Surgery, University Hospital Erlangen, Erlangen, Germany
| | - Robin Rupp
- Department of Otorhinolaryngology, Head and Neck Surgery, University Hospital Erlangen, Erlangen, Germany
| | - Moritz Allner
- Department of Otorhinolaryngology, Head and Neck Surgery, University Hospital Erlangen, Erlangen, Germany
| | - Matti Sievert
- Department of Otorhinolaryngology, Head and Neck Surgery, University Hospital Erlangen, Erlangen, Germany
| | - Heinrich Iro
- Department of Otorhinolaryngology, Head and Neck Surgery, University Hospital Erlangen, Erlangen, Germany
| | - Anne Schützenberger
- Department of Otorhinolaryngology, Head and Neck Surgery, University Hospital Erlangen, Erlangen, Germany
| | - Antoniu-Oreste Gostian
- Department of Otorhinolaryngology, Head and Neck Surgery, University Hospital Erlangen, Erlangen, Germany
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Lewis A, Osadnik CR. Changing practice by changing pressures: a role for oscillating positive expiratory pressure in chronic obstructive pulmonary disease. Thorax 2023; 78:113-115. [PMID: 36167723 DOI: 10.1136/thorax-2022-219451] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/11/2022] [Indexed: 01/17/2023]
Affiliation(s)
- Adam Lewis
- Department of Health Sciences, Brunel University London, Uxbridge, UK
| | - Christian Robert Osadnik
- Department of Physiotherapy, Monash University Faculty of Medicine Nursing and Health Sciences, Clayton, Victoria, Australia
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Alghamdi SM, Alsulayyim AS, Alasmari AM, Philip KEJ, Buttery SC, Banya WAS, Polkey MI, Birring SS, Hopkinson NS. Oscillatory positive expiratory pressure therapy in COPD (O-COPD): a randomised controlled trial. Thorax 2023; 78:136-143. [PMID: 35948418 DOI: 10.1136/thorax-2022-219077] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2022] [Accepted: 07/20/2022] [Indexed: 01/17/2023]
Abstract
BACKGROUND Oscillatory positive expiratory pressure (OPEP) devices are intended to facilitate sputum clearance and reduce cough, but there is limited evidence for their effectiveness in COPD, or to guide patient selection. We aimed to assess the impact of OPEP therapy on quality of life and objective measures of cough and sleep disturbance in patients with COPD with regular sputum production. METHODS We enrolled stable patients with COPD, who reported sputum production every day or most days, into an assessor-blind, parallel-group, randomised controlled trial comparing 3 months of using an Acapella device against usual care (including use of the active cycle of breathing technique). The primary outcome was cough-related quality of life measured using the Leicester Cough Questionnaire (LCQ). Secondary outcomes included fatigue (Functional Assessment of Chronic Illness Therapy, FACIT score) and generic quality of life (EuroQol-5 Dimensions, EQ-5D). In a substudy (n=45), objective monitoring of cough and disturbance/movement during sleep were also available. RESULTS 122 participants (61/61 OPEP/control) were recruited, 40% female, 17% smokers, FEV1 38 (25-56)% predicted, and age 62±10 years. 103 completed the study (55/48 OPEP/control). Use of OPEP was associated with an improvement in LCQ compared with controls; MD (95% CI) 1.03 (0.71 to 2.10); (p=0.03), FACIT score 4.68 (1.34 to 8.02); (p<0.001) and EQ-5D 4.00 (0.49 to 19.75); (p=0.04). There was also an improvement in cough frequency -60 (-43 to -95) coughs/24 hours (p<0.001), but no statistically significant effect on sleep disturbance was identified. CONCLUSIONS Regular use of an Acapella device improves symptoms and quality of life in people with COPD who produce sputum daily or most days. TRIAL REGISTRATION NUMBER ISRCTN44651852.
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Affiliation(s)
- Saeed M Alghamdi
- Clinical Technology, Umm Al-Qura University, Makkah, Saudi Arabia.,National Heart and Lung Institute, Imperial College London, London, UK
| | - Abdullah S Alsulayyim
- National Heart and Lung Institute, Imperial College London, London, UK.,Faculty of Applied Medical Sciences, Jazan University, Jazan, Saudi Arabia
| | - Ali M Alasmari
- National Heart and Lung Institute, Imperial College London, London, UK.,College of Medical Rehabilitation, Taibah University, Madinah, Saudi Arabia
| | - Keir E J Philip
- National Heart and Lung Institute, Imperial College London, London, UK
| | - Sara C Buttery
- National Heart and Lung Institute, Imperial College London, London, UK
| | - Winston A S Banya
- National Heart and Lung Institute, Imperial College London, London, UK
| | - Michael I Polkey
- National Heart and Lung Institute, Imperial College London, London, UK
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10
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McGarvey L, Smith JA, Morice A, Birring SS, Chung KF, Dicpinigaitis PV, Niimi A, Benninger MS, Sher M, Matsunaga Y, Miyazaki S, Machida M, Ishihara H, Mahmood A, Gomez JC. A Randomized, Double-Blind, Placebo-Controlled, Parallel-Group Phase 2b Trial of P2X3 Receptor Antagonist Sivopixant for Refractory or Unexplained Chronic Cough. Lung 2023; 201:25-35. [PMID: 36512069 PMCID: PMC9745691 DOI: 10.1007/s00408-022-00592-5] [Citation(s) in RCA: 16] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2022] [Accepted: 12/07/2022] [Indexed: 12/15/2022]
Abstract
INTRODUCTION To determine the optimal dose of sivopixant, a highly selective P2X3 receptor antagonist, for refractory or unexplained chronic cough (RCC/UCC). METHODS In this phase 2b, randomized, double-blind, placebo-controlled, parallel-group, multicenter trial, patients received sivopixant 50, 150, or 300 mg or placebo once daily for 4 weeks. The primary endpoint was a change from baseline in 24-h cough frequency (coughs/h) with sivopixant vs placebo. RESULTS Overall, 390/406 randomized patients completed the study. Placebo-adjusted changes in hourly cough count over 24 h were 13.17% (P = 0.3532), - 1.77% (P = 0.8935), and - 12.47% (P = 0.3241) and in cough severity (visual analog scale) were 1.75 mm (P = 0.5854), - 1.21 mm (P = 0.7056), and - 6.55 mm (P = 0.0433) with sivopixant 50, 150, and 300 mg, respectively. Placebo-adjusted changes from baseline in Leicester Cough Questionnaire total scores were - 0.37 (P = 0.4207), - 0.07 (P = 0.8806), and 0.69 (P = 0.1473) with sivopixant 50, 150, and 300 mg, respectively. Additionally, 61.3%, 78.3%, 86.8%, and 71.4% of patients receiving sivopixant 50, 150, and 300 mg and placebo, respectively, reported any improvements in Patient Global Impression of Change. The incidence of treatment-emergent adverse events (TEAEs) was 25.7%, 32.0%, 49.0%, and 20.6% in sivopixant 50, 150, and 300 mg and placebo groups, respectively; all TEAEs in the sivopixant group were mild-to-moderate. CONCLUSION Sivopixant did not demonstrate a statistically significant difference vs placebo in change from baseline in 24-h cough frequency. The dose of 300 mg has potential for RCC/UCC, showing the greatest improvements in cough frequency and patient-reported outcomes and dose-related mild to moderate reversible taste disturbance, although further trials are needed. CLINICAL TRIAL REGISTRATION ClinicalTrials.gov identifier NCT04110054; registered September 26, 2019.
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Affiliation(s)
| | - Jaclyn A Smith
- University of Manchester and Manchester University NHS Foundation Trust, Manchester, UK
| | - Alyn Morice
- University of Hull, Castle Hill Hospital, Hull, UK
| | - Surinder S Birring
- Centre for Human & Applied Physiological Sciences, School of Basic & Medical Biosciences, Faculty of Life Sciences & Medicine, King's College London, London, UK
| | - Kian Fan Chung
- National Heart & Lung Institute, Imperial College London & Royal Brompton and Harefield Hospitals, London, UK
| | - Peter V Dicpinigaitis
- Albert Einstein College of Medicine, Montefiore Medical Center, Division of Critical Care Medicine, Bronx, NY, USA
| | - Akio Niimi
- Department of Respiratory Medicine, Allergy and Clinical Immunology, Nagoya City University, Nagoya, Japan
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11
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van den Berg JWK, Baxter CA, Edens MA, Patberg KW, van der Velden H, Weijerse A, Salomonsson S. The demographics, clinical characteristics and quality of life of patients with chronic cough from the Isala Cough Clinic in the Netherlands. ERJ Open Res 2022; 8:00232-2022. [PMID: 36655226 PMCID: PMC9835969 DOI: 10.1183/23120541.00232-2022] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2022] [Accepted: 09/16/2022] [Indexed: 01/21/2023] Open
Abstract
Introduction Chronic cough affects ∼10% of the population and adversely impacts quality of life. This retrospective observational cohort study aimed to identify the demographics, clinical characteristics and quality of life of the chronic cough population in a Dutch chronic cough clinic, at baseline and following treatment at 6 months. Patients were categorised based on the underlying phenotype and response to treatment. Methods Retrospective data on 2397 patients who were diagnosed according to standard guidelines of the American College of Chest Physicians were analysed. Quality of life was captured via the Leicester Cough Questionnaire, the Cough Numeric Rating Scale and the Hospital Anxiety and Depression Scale. Results Mean patient age was 59 years; 62.5% of the patients were female; and 69.1% had at least one underlying phenotype associated with chronic cough. Of the latter, 52.1% had bronchial hyperresponsiveness/airflow limitation, 33.3% had airway reflux and 20.1% had upper airway cough syndrome. 46% of patients with a phenotype, and 51% without, experienced no improvement in their quality of life or still had significant cough remaining after 6 months. Of patients with available quality-of-life data, 37.5% were categorised as having refractory chronic cough, and 9.5% were categorised as unexplained chronic cough. Discussion This study highlights the poor quality-of-life outcomes in patients with chronic cough, despite interventions to treat underlying conditions, and indicates a need to manage chronic cough irrespective of phenotype.
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12
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Patalano F, Hache C, Pethe A, Kaur H, Leidy NK, Arsiwala T, Afroz N, Gutzwiller FS. Performance of the Cough and Sputum Assessment Questionnaire (CASA-Q) in COPD: Evidence from Clinical and Online Patient Interaction Studies. Int J Chron Obstruct Pulmon Dis 2022; 17:3087-3096. [PMID: 36531977 PMCID: PMC9749416 DOI: 10.2147/copd.s381131] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2022] [Accepted: 11/24/2022] [Indexed: 12/13/2022] Open
Abstract
Introduction Patient perception of the burden of chronic bronchitis symptoms in chronic obstructive pulmonary disease (COPD) can be assessed using patient-reported outcome measures (PROMs). The Cough and Sputum Assessment Questionnaire (CASA-Q) was developed and tested for this purpose. This study reviewed the performance of the CASA-Q in published online studies and tested a novel approach to complement traditional methods of qualitative content validation. Methods A targeted literature search was performed to identify published clinical studies of COPD using the CASA-Q as an endpoint. The performance of the questionnaire was examined in relation to other study endpoints, including clinical and functional measurements and other PROMs. Assessment of the content validity of the CASA-Q was carried out by comparing the content and structure of the questionnaire with published qualitative patient data from previously conducted online social media listening (SML) and online bulletin board (OBB) studies. Results In the interventional clinical trials, CASA-Q change scores were consistent with study objectives and other endpoints, including FEV1 and other PROMs. Two observational studies showed cross-sectional correlations with other PROMs like the St.-George's Respiratory Questionnaire (SGRQ) and COPD assessment test (CAT) scores. Qualitative data from the SML and OBB patient studies were consistent with the content and structure of the CASA-Q, supporting the content validity of the measure. Conclusion Results suggest that the CASA-Q is appropriately responsive to changes in cough and sputum symptoms and clinical impact in trials of COPD. The mapping of qualitative findings from online SML and OBB studies to CASA-Q domains and items confirm the content validity of the instrument. These results suggest the CASA-Q can be a valuable tool for evaluating treatment effect in COPD trials.
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Affiliation(s)
- Francesco Patalano
- Pediatric and Patient Reported Outcomes Center of Excellence, Novartis Pharma AG, Basel, Switzerland
| | - Carolina Hache
- Regulatory Affairs, Novartis Pharma AG, Basel, Switzerland
| | - Abhijit Pethe
- Biostatistics, Novartis Pharmaceuticals Corporation, East Hanover, NJ, USA
| | - Harneet Kaur
- Global Access Evidence, Novartis Pharma AG, Basel, Switzerland
| | | | - Tasneem Arsiwala
- Pediatric and Patient Reported Outcomes Center of Excellence, Novartis Pharma AG, Basel, Switzerland
| | - Nuzhat Afroz
- Patient Access Services, Novartis Healthcare Pvt Ltd, Hyderabad, India
| | - Florian S Gutzwiller
- Global Access Evidence, Novartis Pharma AG, Basel, Switzerland,Correspondence: Florian S Gutzwiller, HEOR & Access Evidence TA Head, Global Patient Access, Novartis Pharma AG, WSJ-188 6 001, Basel, CH-4056, Switzerland, Tel +41 616963713, Email
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13
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Zhang M, Sykes DL, Brindle K, Sadofsky LR, Morice AH. Chronic cough-the limitation and advances in assessment techniques. J Thorac Dis 2022; 14:5097-5119. [PMID: 36647459 PMCID: PMC9840016 DOI: 10.21037/jtd-22-874] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2022] [Accepted: 11/04/2022] [Indexed: 11/23/2022]
Abstract
Accurate and consistent assessments of cough are essential to advance the understanding of the mechanisms of cough and individualised the management of patients. Considerable progress has been made in this work. Here we reviewed the currently available tools for subjectively and objectively measuring both cough sensitivity and severity. We also provided some opinions on the new techniques and future directions. The simple and practical Visual Analogue Scale (VAS), the Leicester Cough Questionnaire (LCQ), and the Cough Specific Quality of Life Questionnaire (CQLQ) are the most widely used self-reported questionnaires for evaluating and quantifying cough severity. The Hull Airway Reflux Questionnaire (HARQ) is a tool to elucidate the constellation of symptoms underlying the diagnosis of chronic cough. Chemical excitation tests are widely used to explore the pathophysiological mechanisms of the cough reflex, such as capsaicin, citric acid and adenosine triphosphate (ATP) challenge test. Cough frequency is an ideal primary endpoint for clinical research, but the application of cough counters has been limited in clinical practice by the high cost and reliance on aural validation. The ongoing development of cough detection technology for smartphone apps and wearable devices will hopefully simplify cough counting, thus transitioning it from niche research to a widely available clinical application.
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Affiliation(s)
- Mengru Zhang
- Centre for Clinical Science, Respiratory Medicine, Hull York Medical School, University of Hull, Castle Hill Hospital, Cottingham, East Yorkshire, UK;,Department of Pulmonary and Critical Care Medicine, Tongji Hospital, Tongji University School of Medicine, Shanghai, China
| | - Dominic L. Sykes
- Centre for Clinical Science, Respiratory Medicine, Hull York Medical School, University of Hull, Castle Hill Hospital, Cottingham, East Yorkshire, UK
| | - Kayleigh Brindle
- Centre for Clinical Science, Respiratory Medicine, Hull York Medical School, University of Hull, Castle Hill Hospital, Cottingham, East Yorkshire, UK
| | - Laura R. Sadofsky
- Centre for Clinical Science, Respiratory Medicine, Hull York Medical School, University of Hull, Castle Hill Hospital, Cottingham, East Yorkshire, UK
| | - Alyn H. Morice
- Centre for Clinical Science, Respiratory Medicine, Hull York Medical School, University of Hull, Castle Hill Hospital, Cottingham, East Yorkshire, UK
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14
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Longobardi Y, Galli J, Di Cesare T, D'Alatri L, Settimi S, Mele D, Bussu F, Parrilla C. Optimizing Pulmonary Outcomes After Total Laryngectomy: Crossover Study on New Heat and Moisture Exchangers. Otolaryngol Head Neck Surg 2022; 167:929-940. [PMID: 35316144 DOI: 10.1177/01945998221086200] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
OBJECTIVE To evaluate the effects of new devices-heat and moisture exchangers (HMEs) and adhesives-on pulmonary symptoms, subject adherence, quality of life, dermatologic symptoms, and patient satisfaction after laryngectomy. STUDY DESIGN Prospective crossover study. SETTING Between December 2020 and April 2021, 40 patients were enrolled who had undergone laryngectomy, routinely used HMEs and adhesive, and were followed in our Department of Otolaryngology-Head and Neck Surgery. METHODS Patients were allocated into group A (new products) or group B (usual care) for 6 weeks. Then the 2 groups reversed, and each patient acted as his or her own control. Patients kept a diary and cough tally sheet. At baseline and after each 6-week period, 2 questionnaires were administered: EQ-5D (European Quality of Life-5 Dimensions) and CASA-Q (Cough and Sputum Assessment Questionnaire). RESULTS Six weeks of using new products resulted in the following effects for both groups: (1) a significant reduction in daily forced expectoration and dry coughs, (2) a significant improvement in all domains of the CASA-Q, (3) an increase in adherence to HME use, (4) a significant reduction in shortness of breath and skin irritation, and (5) significantly better scores in the anxiety/depression domain of the EQ-5D. CONCLUSION Achieving this reduction in patients who were already highly adherent to HME use is clinically relevant and underscores the importance of using better-performing HMEs that can compensate for the humidification deficit. Improving pulmonary symptomatology could reduce patient restrictions in daily life and avoidance of social activity, with a consequent positive effect on quality of life.
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Affiliation(s)
- Ylenia Longobardi
- Fondazione Policlinico Universitario A. Gemelli IRCSS, Clinica di Otorinolaringoiatria, Roma-Università Cattolica del Sacro Cuore, Milan, Italy
| | - Jacopo Galli
- Fondazione Policlinico Universitario A. Gemelli IRCSS, Clinica di Otorinolaringoiatria, Roma-Università Cattolica del Sacro Cuore, Milan, Italy
| | - Tiziana Di Cesare
- Fondazione Policlinico Universitario A. Gemelli IRCSS, Clinica di Otorinolaringoiatria, Roma-Università Cattolica del Sacro Cuore, Milan, Italy
| | - Lucia D'Alatri
- Fondazione Policlinico Universitario A. Gemelli IRCSS, Clinica di Otorinolaringoiatria, Roma-Università Cattolica del Sacro Cuore, Milan, Italy
| | - Stefano Settimi
- Fondazione Policlinico Universitario A. Gemelli IRCSS, Clinica di Otorinolaringoiatria, Roma-Università Cattolica del Sacro Cuore, Milan, Italy
| | - Dario Mele
- Fondazione Policlinico Universitario A. Gemelli IRCSS, Clinica di Otorinolaringoiatria, Roma-Università Cattolica del Sacro Cuore, Milan, Italy
| | - Francesco Bussu
- Otolaryngology Division, Azienda Ospedaliero Universitaria Sassari, Rome, Italy
| | - Claudio Parrilla
- Fondazione Policlinico Universitario A. Gemelli IRCSS, Clinica di Otorinolaringoiatria, Roma-Università Cattolica del Sacro Cuore, Milan, Italy
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15
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Calzetta L, Ritondo BL, Zappa MC, Manzetti GM, Perduno A, Shute J, Rogliani P. The impact of long-acting muscarinic antagonists on mucus hypersecretion and cough in chronic obstructive pulmonary disease: a systematic review. Eur Respir Rev 2022; 31:31/164/210196. [PMID: 35508331 DOI: 10.1183/16000617.0196-2021] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2021] [Accepted: 03/20/2022] [Indexed: 01/18/2023] Open
Abstract
Patients suffering from chronic obstructive pulmonary disease (COPD) clinically manifest airway mucus hypersecretion as sputum expectoration and cough. Evidence accumulated in the past decade has shown that the cholinergic system not only regulates airway smooth muscle contraction but also the activity of inflammatory and airway epithelial cells, including goblet cells, and submucosal gland activity. Long-acting muscarinic antagonists (LAMAs) with the most favourable M3/M2 muscarinic acetylcholine (ACh) receptors residency properties are not only excellent bronchodilators but potentially also mucus-modifying agents, able to positively impact on mucus hypersecretion and cough. The aim of this systematic review was to investigate the impact of LAMAs on mucus hypersecretion and cough in COPD patients. The evidence confirmed that LAMAs, mainly tiotropium and aclidinium, improved sputum production and cough in moderate to severe COPD. Thus, LAMAs not only antagonise the ACh-induced bronchoconstriction of the airways but also appear to limit the production of mucus secreted in response to ACh by airway goblet cells and/or submucosal glands. Further clinical studies are necessary to evaluate the impact of LAMAs exclusively on sputum symptoms and cough as primary end-points and to investigate whether LAMAs have a modulatory action on the rheological properties of mucus.
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Affiliation(s)
- Luigino Calzetta
- Dept of Medicine and Surgery, Respiratory Disease and Lung Function Unit, University of Parma, Parma, Italy
| | - Beatrice Ludovica Ritondo
- Unit of Respiratory Medicine, Dept of Experimental Medicine, University of Rome "Tor Vergata", Rome, Italy
| | | | - Gian Marco Manzetti
- Unit of Respiratory Medicine, Dept of Experimental Medicine, University of Rome "Tor Vergata", Rome, Italy
| | - Andrea Perduno
- Unit of Respiratory Medicine, Dept of Experimental Medicine, University of Rome "Tor Vergata", Rome, Italy
| | - Janis Shute
- School of Pharmacy and Biomedical Science, University of Portsmouth, Portsmouth, UK
| | - Paola Rogliani
- Unit of Respiratory Medicine, Dept of Experimental Medicine, University of Rome "Tor Vergata", Rome, Italy
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16
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Associations between resources and practices of ILD centers and outcomes in patients with idiopathic pulmonary fibrosis: data from the IPF-PRO Registry. Respir Res 2022; 23:3. [PMID: 34996465 PMCID: PMC8740873 DOI: 10.1186/s12931-021-01921-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2021] [Accepted: 12/28/2021] [Indexed: 11/17/2022] Open
Abstract
Background Performance benchmarks for the management of idiopathic pulmonary fibrosis (IPF) have not been established. We used data from the IPF-PRO Registry, an observational registry of patients with IPF managed at sites across the US, to examine associations between the characteristics of the enrolling sites and patient outcomes. Methods An online survey was used to collect information on the resources, operations, and self-assessment practices of IPF-PRO Registry sites that enrolled ≥ 10 patients. Site variability in 1-year event rates of clinically relevant outcomes, including death, death or lung transplant, and hospitalization, was assessed. Models were adjusted for differences in patient case mix by adjusting for known predictors of each outcome. We assessed whether site-level heterogeneity existed for each patient-level outcome, and if so, we investigated potential drivers of the heterogeneity. Results All 27 sites that enrolled ≥ 10 patients returned the questionnaire. Most sites were actively following > 100 patients with IPF (70.4%), had a lung transplant program (66.7%), and had a dedicated ILD nurse leader (77.8%). Substantial heterogeneity was observed in the event rates of clinically relevant outcomes across the sites. After controlling for patient case mix, there were no outcomes for which the site variance component was significantly different from 0, but the p-value for hospitalization was 0.052. Starting/completing an ILD-related quality improvement project in the previous 2 years was associated with a lower risk of hospitalization (HR 0.60 [95% CI 0.44, 0.82]; p = 0.001). Conclusions Analyses of data from patients with IPF managed at sites across the US found no site-specific characteristics or practices that were significantly associated with clinically relevant outcomes after adjusting for patient case mix. Trial registration ClinicalTrials.gov, NCT01915511. Registered 5 August 2013, https://clinicaltrials.gov/ct2/show/NCT01915511 Supplementary Information The online version contains supplementary material available at 10.1186/s12931-021-01921-7.
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17
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Kim HJ, Snyder LD, Neely ML, Hellkamp AS, Hotchkin DL, Morrison LD, Bender S, Leonard TB, Culver DA. Clinical Outcomes of Patients with Combined Idiopathic Pulmonary Fibrosis and Emphysema in the IPF-PRO Registry. Lung 2022; 200:21-29. [PMID: 34997268 PMCID: PMC8881259 DOI: 10.1007/s00408-021-00506-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2021] [Accepted: 12/13/2021] [Indexed: 11/26/2022]
Abstract
Purpose To assess the impact of concomitant emphysema on outcomes in patients with idiopathic pulmonary fibrosis (IPF). Methods The IPF-PRO Registry is a US registry of patients with IPF. The presence of combined pulmonary fibrosis and emphysema (CPFE) at enrollment was determined by investigators’ review of an HRCT scan. Associations between emphysema and clinical outcomes were analyzed using Cox proportional hazards models. Results Of 934 patients, 119 (12.7%) had CPFE. Compared with patients with IPF alone, patients with CPFE were older (median 72 vs 70 years); higher proportions were current/former smokers (88.2% vs 63.7%), used oxygen with activity (49.6% vs 31.9%) or at rest (30.8% vs 18.4%), had congestive heart failure (13.6% vs 4.8%) and had prior respiratory hospitalization (25.0% vs 16.7%); they had higher FVC (median 71.8 vs 69.4% predicted) and lower DLco (median 35.3 vs 43.6% predicted). In patients with CPFE and IPF alone, respectively, at 1 year, rates of death or lung transplant were 17.5% (95% CI: 11.7, 25.8) and 11.2% (9.2, 13.6) and rates of hospitalization were 21.6% (14.6, 29.6) and 20.6% (17.9, 23.5). There were no significant associations between emphysema and any outcome after adjustment for baseline variables. No baseline variable predicted outcomes better in IPF alone than in CPFE. Conclusion Approximately 13% of patients in the IPF-PRO Registry had CPFE. Physiologic characteristics and comorbidities of patients with CPFE differed from those of patients with IPF alone, but the presence of emphysema did not drive outcomes after adjustment for baseline covariates. Trial registration ClinicalTrials.gov, NCT01915511; registered August 5, 2013. Supplementary Information The online version contains supplementary material available at 10.1007/s00408-021-00506-x.
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Affiliation(s)
- Hyun J Kim
- University of Minnesota, Minneapolis, MN, USA.
| | - Laurie D Snyder
- Duke Clinical Research Institute, Durham, NC, USA
- Duke University Medical Center, Durham, NC, USA
| | - Megan L Neely
- Duke Clinical Research Institute, Durham, NC, USA
- Duke University Medical Center, Durham, NC, USA
| | - Anne S Hellkamp
- Duke Clinical Research Institute, Durham, NC, USA
- Duke University Medical Center, Durham, NC, USA
| | - David L Hotchkin
- Division of Pulmonary, Critical Care & Sleep Medicine, The Oregon Clinic, Portland, OR, USA
| | | | - Shaun Bender
- Boehringer Ingelheim Pharmaceuticals, Inc, Ridgefield, CT, USA
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Armijo-Olivo S, de Castro-Carletti EM, Calixtre LB, de Oliveira-Souza AIS, Mohamad N, Fuentes J. Understanding Clinical Significance in Rehabilitation: A Primer for Researchers and Clinicians. Am J Phys Med Rehabil 2022; 101:64-77. [PMID: 34091470 DOI: 10.1097/phm.0000000000001799] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
ABSTRACT The objective of this review was to summarize the concept of clinical significance and associated methods focusing on the area of rehabilitation to provide a resource to rehabilitation researchers and clinicians. Studies were searched on electronic databases from inception until July 28, 2020, with no date or language limits. Manual searches as well as Scopus forward citation for relevant references were performed. Narrative synthesis of study results was performed. Definitions of the concepts related to clinical significance, ways of calculating, and interpreting each method were provided using rehabilitation examples. An explanation of methods to evaluate clinical significance (distribution, anchor, and opinion-based methods) and their advantages and disadvantages were also provided. Considering the limitations of statistical significance in assuring meaningfulness of results, clinical interpretation of research outcomes and the report of clinical significance in intervention trials should be a priority in rehabilitation research. When possible, the use of multiple methods (distribution, anchor, and opinion based) is recommended. Thus, clinical researchers are encouraged to present results in a manner that allow the rehabilitation professionals to easily interpret and implement those results in their clinical practice.
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Affiliation(s)
- Susan Armijo-Olivo
- From the University of Applied Sciences Osnabrück, Faculty of Economics and Social Sciences, Osnabrück, Germany (SA-O, AISO-S); Faculties of Rehabilitation Medicine and Medicine and Dentistry, University of Alberta, Edmonton, Alberta, Canada (SA-O); Postgraduate Program in Human Movement Sciences, Methodist University of Piracicaba (UNIMEP), Piracicaba, Brazil (EMC-C); Department of Dental Materials and Prosthodontics, Araraquara Dental School, São Paulo State University (UNESP), Araraquara, Brazil (LBC); Graduate Program in Neuropsychiatry and Behavioral Sciences, Federal University of Pernambuco, Pernambuco, Brazil (AISO-S); Faculty of Rehabilitation Medicine, Department of Physical Therapy, University of Alberta, Edmonton, Alberta, Canada (NM); Faculty of Health Science, Center of Physiotherapy, Universiti Teknologi MARA, Puncak Alam, Malaysia (NM); and Faculty of Health Sciences, Department of Physical Therapy, Clinical Research Lab, Catholic University of Maule, Talca, Chile (JF)
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Morice A, Smith JA, McGarvey L, Birring SS, Parker SM, Turner A, Hummel T, Gashaw I, Fels L, Klein S, Francke K, Friedrich C. Eliapixant (BAY 1817080), a P2X3 receptor antagonist, in refractory chronic cough: a randomised, placebo-controlled, crossover phase 2a study. Eur Respir J 2021; 58:2004240. [PMID: 33986030 PMCID: PMC8607926 DOI: 10.1183/13993003.04240-2020] [Citation(s) in RCA: 55] [Impact Index Per Article: 18.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2020] [Accepted: 04/05/2021] [Indexed: 12/03/2022]
Abstract
BACKGROUND ATP acting via P2X3 receptors is an important mediator of refractory chronic cough (RCC). This phase 2a double-blinded crossover study assessed the safety, tolerability and efficacy of eliapixant (BAY 1817080), a selective P2X3 receptor antagonist, in adults with RCC attending specialist centres. METHODS In period A, patients received placebo for 2 weeks then eliapixant 10 mg for 1 week. In period B, patients received eliapixant 50, 200 and 750 mg twice daily for 1 week per dose level. Patients were randomised 1:1 to period A-B (n=20) or B-A (n=20). The primary efficacy end-point was change in cough frequency assessed over 24 h. The primary safety end-point was frequency and severity of adverse events (AEs). RESULTS 37 patients completed randomised therapy. Mean cough frequency fell by 17.4% versus baseline with placebo. Eliapixant reduced cough frequency at doses ≥50 mg (reduction versus placebo at 750 mg: 25% (90% CI 11.5-36.5%); p=0.002). Doses ≥50 mg also significantly reduced cough severity. AEs, mostly mild or moderate, were reported in 65% of patients with placebo and 41-49% receiving eliapixant. Cumulative rates of taste-related AEs were 3% with placebo and 5-21% with eliapixant; all were mild. CONCLUSIONS Selective P2X3 antagonism with eliapixant significantly reduced cough frequency and severity, confirming this as a viable therapeutic pathway for RCC. Taste-related side-effects were lower at therapeutic doses than with the less selective P2X3 antagonist gefapixant. Selective P2X3 antagonism appears to be a novel therapeutic approach for RCC.
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Affiliation(s)
- Alyn Morice
- Respiratory Research Group, Hull York Medical School, University of Hull, Hull, UK
| | - Jaclyn A Smith
- Manchester University NHS Foundation Trust and Manchester Academic Health Science Centre, Manchester, UK
| | - Lorcan McGarvey
- Wellcome Wolfson Institute of Experimental Medicine, School of Medicine, Dentistry and Biomedical Sciences, Queen's University Belfast, Belfast, UK
| | - Surinder S Birring
- Centre for Human and Applied Physiological Sciences, School of Basic and Medical Biosciences, Faculty of Life Sciences and Medicine, King's College Hospital, London, UK
| | - Sean M Parker
- North Tyneside Hospital, Northumbria Healthcare NHS Foundation Trust, North Shields, UK
| | - Alice Turner
- Institute of Applied Health Research and Population Sciences, University of Birmingham, Birmingham, UK
| | - Thomas Hummel
- Smell and Taste Clinic, Dept of Otorhinolaryngology, TU Dresden, Dresden, Germany
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20
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Implementation of guideline recommendations and outcomes in patients with idiopathic pulmonary fibrosis: Data from the IPF-PRO registry. Respir Med 2021; 189:106637. [PMID: 34656903 DOI: 10.1016/j.rmed.2021.106637] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/05/2021] [Revised: 07/26/2021] [Accepted: 09/27/2021] [Indexed: 11/20/2022]
Abstract
BACKGROUND Few data are available on the extent to which clinical practice is aligned with international guidelines for the management of idiopathic pulmonary fibrosis (IPF). We investigated the extent to which management guidelines for IPF have been implemented in the US IPF-PRO Registry and associations between implementation of guidelines and clinical outcomes. METHODS We assessed the implementation of eight recommendations in clinical practice guidelines within the 6 months after enrollment: visit to a specialized clinic; pulmonary function testing; use of oxygen in patients with resting hypoxemia and exercise-induced hypoxemia; referral for pulmonary rehabilitation; treatment of gastro-esophageal reflux disease; initiation of anti-fibrotic therapy; referral for lung transplant evaluation. An implementation score was calculated as the number of recommendations achieved divided by the number for which the patient was eligible. Associations between implementation score and outcomes were analyzed using logistic regression and Cox proportional hazards models. RESULTS Among 727 patients, median (Q1, Q3) implementation score was 0.6 (0.5, 0.8). Patients with an implementation score >0.6 had greater disease severity than those with a lower score. Implementation was lowest for referral for pulmonary rehabilitation (19.5%) and lung transplant evaluation (22.3%). In unadjusted models, patients with higher implementation scores had a greater risk of death, death or lung transplant, and hospitalization, but no significant associations were observed in adjusted models. CONCLUSIONS Management guidelines were more likely to be implemented in patients with IPF with greater disease severity. When adjusted for disease severity, no association was found between implementation of management guidelines and clinical outcomes.
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21
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Souto-Miranda S, Rodrigues G, Spruit MA, Marques A. Pulmonary rehabilitation outcomes in individuals with chronic obstructive pulmonary disease: a systematic review. Ann Phys Rehabil Med 2021; 65:101564. [PMID: 34329794 DOI: 10.1016/j.rehab.2021.101564] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2021] [Revised: 06/08/2021] [Accepted: 06/14/2021] [Indexed: 11/18/2022]
Abstract
BACKGROUND The magnitude of response to pulmonary rehabilitation (PR) is influenced by the selection of outcomes and measures. OBJECTIVES This systematic review aimed to review all outcomes and measures used in clinical trials of PR for individuals with chronic obstructive pulmonary disease (COPD). METHODS The review involved a search of Scopus, Web of Knowledge, Cochrane Library, EBSCO, Science Direct and PubMed databases for studies of stable individuals with COPD undergoing PR. Frequency of reporting for each domain, outcome and measure was synthesized by using Microsoft Excel. RESULTS We included 267 studies (43153 individuals with COPD). A broad range of domains (n=22), outcomes (n=163) and measures (n=217) were reported. Several measures were used for the same outcome. The most reported outcomes were exercise capacity (n=218) assessed with the 6-min walk test (n=140), health-related quality of life (n=204) assessed with the Saint George's respiratory questionnaire (n=99), and symptoms (n=158) assessed with the modified Medical Research Council dyspnea scale (n=56). The least reported outcomes were comorbidities, adverse events and knowledge. CONCLUSIONS This systematic review reinforces the need for a core outcome set for PR in individuals with COPD because of high heterogeneity in reported outcomes and measures. Future studies should assess the importance of each outcome for PR involving different stakeholders. PROSPERO ID CRD42017079935.
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Affiliation(s)
- Sara Souto-Miranda
- Lab3R - Respiratory Research and Rehabilitation Laboratory, School of Health Sciences (ESSUA), University of Aveiro, Aveiro, Portugal; iBiMED: Institute of Biomedicine, University of Aveiro, Aveiro, Portugal; Department of Respiratory Medicine, Maastricht University Medical Centre, NUTRIM School of Nutrition and Translational Research in Metabolism, Faculty of Health, Medicine and Life Sciences, Maastricht University, Maastricht, Netherlands
| | - Guilherme Rodrigues
- Lab3R - Respiratory Research and Rehabilitation Laboratory, School of Health Sciences (ESSUA), University of Aveiro, Aveiro, Portugal
| | - Martijn A Spruit
- Department of Respiratory Medicine, Maastricht University Medical Centre, NUTRIM School of Nutrition and Translational Research in Metabolism, Faculty of Health, Medicine and Life Sciences, Maastricht University, Maastricht, Netherlands; Department of Research and Development, CIRO, Horn, Netherlands
| | - Alda Marques
- Lab3R - Respiratory Research and Rehabilitation Laboratory, School of Health Sciences (ESSUA), University of Aveiro, Aveiro, Portugal; iBiMED: Institute of Biomedicine, University of Aveiro, Aveiro, Portugal.
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22
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Kalluri M, Luppi F, Vancheri A, Vancheri C, Balestro E, Varone F, Mogulkoc N, Cacopardo G, Bargagli E, Renzoni E, Torrisi S, Calvello M, Libra A, Pavone M, Bonella F, Cottin V, Valenzuela C, Wijsenbeek M, Bendstrup E. Patient-reported outcomes and patient-reported outcome measures in interstitial lung disease: where to go from here? Eur Respir Rev 2021; 30:30/160/210026. [PMID: 34039675 PMCID: PMC9488962 DOI: 10.1183/16000617.0026-2021] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2021] [Accepted: 04/02/2021] [Indexed: 12/03/2022] Open
Abstract
Patient-reported outcome measures (PROMs), tools to assess patient self-report of health status, are now increasingly used in research, care and policymaking. While there are two well-developed disease-specific PROMs for interstitial lung diseases (ILD) and idiopathic pulmonary fibrosis (IPF), many unmet and urgent needs remain. In December 2019, 64 international ILD experts convened in Erice, Italy to deliberate on many topics, including PROMs in ILD. This review summarises the history of PROMs in ILD, shortcomings of the existing tools, challenges of development, validation and implementation of their use in clinical trials, and the discussion held during the meeting. Development of disease-specific PROMs for ILD including IPF with robust methodology and validation in concordance with guidance from regulatory authorities have increased user confidence in PROMs. Minimal clinically important difference for bidirectional changes may need to be developed. Cross-cultural validation and linguistic adaptations are necessary in addition to robust psychometric properties for effective PROM use in multinational clinical trials. PROM burden of use should be reduced through appropriate use of digital technologies and computerised adaptive testing. Active patient engagement in all stages from development, testing, choosing and implementation of PROMs can help improve probability of success and further growth. PROMs are essential tools for research and care in ILD and IPF. They report patient perceptions of the impact of disease and its treatments on whole-person wellbeing and can guide research to make care more patient-centred.https://bit.ly/3s7Y0a8
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Affiliation(s)
- Meena Kalluri
- Division of Pulmonary Medicine, University of Alberta, Edmonton, AB, Canada .,Shared first and last authorship
| | - Fabrizio Luppi
- Respiratory Diseases Unit, University of Milano-Bicocca. "S. Gerardo" Hospital, Monza, Italy.,Shared first and last authorship
| | - Ada Vancheri
- Regional Referral Center for Rare Lung Diseases, University - Hospital "Policlinico G. Rodolico - San Marco", Catania, Italy
| | - Carlo Vancheri
- Dept of Clinical and Experimental Medicine, Regional Referral Centre for Rare Lung Diseases, University - Hospital "Policlinico G. Rodolico - San Marco", University of Catania, Catania, Italy
| | - Elisabetta Balestro
- Dept of Cardiac, Thoracic, Vascular Sciences and Public Health, University of Padova, Padova, Italy
| | - Francesco Varone
- UOC Pneumologia, Fondazione Policlinico A. Gemelli IRCCS, Rome, Italy
| | - Nesrin Mogulkoc
- Dept of Pulmonology, Ege University Hospiral, Bornova, Izmir, Turkey
| | - Giulia Cacopardo
- UOSD UTIR, A.R.N.A.S. Ospedali Civico Di Cristina Benfratelli, Palermo, Italy
| | - Elena Bargagli
- Respiratory Diseases Unit, Siena University, Siena, Italy
| | - Elizabeth Renzoni
- Interstitial Lung Disease Unit, Royal Brompton Hospital, Imperial College, London, UK
| | - Sebastiano Torrisi
- Dept of Clinical and Experimental Medicine, Regional Referral Centre for Rare Lung Diseases, University - Hospital "Policlinico G. Rodolico - San Marco", University of Catania, Catania, Italy
| | | | - Alessandro Libra
- Regional Referral Center for Rare Lung Diseases, University - Hospital "Policlinico G. Rodolico - San Marco", Catania, Italy
| | - Mauro Pavone
- Dept of Clinical and Experimental Medicine, Regional Referral Centre for Rare Lung Diseases, University - Hospital "Policlinico G. Rodolico - San Marco", University of Catania, Catania, Italy
| | - Francesco Bonella
- Pneumology Dept, Centre for Interstitial and Rare Lung Disease, Ruhrlandklinik University Hospital, University of Duisburg-Essen, Essen, Germany
| | - Vincent Cottin
- Dept of Respiratory Medicine, National Reference Coordinating Center for Rare Pulmonary Diseases, Louis Pradel Hospital, Hospices Civils de Lyon, Lyon, France.,University of Lyon, INRAE, IVPC, Lyon, France
| | - Claudia Valenzuela
- Pulmonology Dept, Hospital Universitario de la Princesa, Universidad Autonoma Madrid, Madrid, Spain.,Shared first and last authorship
| | - Marlies Wijsenbeek
- Centre of excellence, Interstitial Lung Diseases and Sarcoidosis, Erasmus MC, University Medical Centre Rotterdam, Rotterdam, The Netherlands.,Shared first and last authorship
| | - Elisabeth Bendstrup
- Dept of Respiratory Diseases and Allergy, Centre for Rare Lung Diseases, Aarhus University Hospital, Aarhus N, Denmark.,Shared first and last authorship
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23
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Machado A, Marques A, Burtin C. Extra-pulmonary manifestations of COPD and the role of pulmonary rehabilitation: a symptom-centered approach. Expert Rev Respir Med 2020; 15:131-142. [PMID: 33225762 DOI: 10.1080/17476348.2021.1854737] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Abstract
Introduction: Chronic obstructive pulmonary disease (COPD) is a complex and heterogenous disease that is associated with a range of respiratory and non-respiratory symptoms, which highly contribute to the daily burden of the disease. Symptoms burden remains high despite optimal bronchodilator therapy, but pulmonary rehabilitation (PR) is an effective intervention to improve patients' symptoms. A comprehensive interdisciplinary approach within the framework of a PR program is warranted to tackle these complex symptoms and their consequences. Areas covered: This narrative review describes how symptoms of dyspnea, fatigue, cough, sputum, anxiety, depression, pain, sleep disturbances, and cognitive decline arise in COPD and can contribute to several non-pulmonary manifestations of the disease. It also describes evidence of the effectiveness of interdisciplinary PR programs to counteract these symptoms. A literature search was performed on PubMed and Scopus between June and July 2020. Expert opinion: Respiratory and non-respiratory symptoms are highly prevalent, often not comprehensively assessed, and result in several extra-pulmonary manifestations of the disease (physical, emotional and social). Interdisciplinary PR programs can improve these negative manifestations through different pathways, contributing for an effective symptoms' management. A thorough assessment of symptoms (beyond dyspnea) should be routinely performed and may support the identification of treatable traits, allowing the tailoring of PR interventions and assessment of their real-life impact.
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Affiliation(s)
- Ana Machado
- Respiratory Research and Rehabilitation Laboratory (Lab 3R), School of Health Sciences (ESSUA), University of Aveiro , Aveiro, Portugal.,Institute of Biomedicine (Ibimed), University of Aveiro , Aveiro, Portugal
| | - Alda Marques
- Respiratory Research and Rehabilitation Laboratory (Lab 3R), School of Health Sciences (ESSUA), University of Aveiro , Aveiro, Portugal.,Institute of Biomedicine (Ibimed), University of Aveiro , Aveiro, Portugal
| | - Chris Burtin
- REVAL - Rehabilitation Research Center, Faculty of Rehabilitation Sciences, Hasselt University , Diepenbeek, Belgium.,BIOMED - Biomedical Research Institute, Hasselt University , Diepenbeek, Belgium
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