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Pieters ALP, van der Veer T, Meerburg JJ, Andrinopoulou ER, Vd Eerden MM, Ciet P, Aliberti S, Burgel PR, Crichton ML, Shoemark A, Goeminne PC, Shteinberg M, Loebinger MR, Haworth CS, Blasi F, Tiddens HA, Caudri D, Chalmers JD. Structural Lung Disease and Clinical Phenotype in Bronchiectasis Patients: The EMBARC CT Study. Am J Respir Crit Care Med 2024. [PMID: 38635862 DOI: 10.1164/rccm.202311-2109oc] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2023] [Accepted: 04/18/2024] [Indexed: 04/20/2024] Open
Abstract
RATIONALE Chest computed tomography -scans (CTs) are essential to diagnose and monitor bronchiectasis (BE). To date, little quantitative data is available about the nature and extent of structural lung abnormalities (SLA) on CTs of BE patients. OBJECTIVES to investigate SLA on CTs of patients with bronchiectasis and the relationship of SLAs to clinical features using the European Bronchiectasis Registry (EMBARC) Methods: CTs from BE patients included in the EMBARC registry were analyzed using the validated Bronchiectasis Scoring Technique for CT (BEST-CT). BEST-CT subscores are expressed as % of total lung volume. Scored items are: atelectasis/consolidation (%ATCON), bronchiectasis with and without mucus plugging (%BEMP, %BEwMP), airway wall thickening (%AWT), mucus plugging (%MP), ground-glass opacities (%GGO), bullae (%BUL), airways and parenchyma (%A,%P). Four composite scores were calculated: Total BE (%TBE=%BEMP+%BEwMP), total MP (%TMP=%BEMP+%MP), total inflammatory changes (%TinF=%ATCON+%BEMP+%MP+%GGO) and total disease (%DIS= all but %A & %P).¬ Measurments and Main Results: CTs of 524 BE patients were analyzed. Mean (range) of subscores were: %TBE 4.6 (2.3-7.7), %TMP 4.2 (1.2-8.1), %TinF 8.3 (3.5-16.7) and %DIS 14.9 (9.1-25.9). BE associated with primary ciliary dyskinesia was associated with more SLA, while COPD was associated with less SLA. Lower FEV1, longer disease duration, Pseudomonas aeruginosa and NTM infection, and severe exacerbations were all independently associated with worse SLA. CONCLUSION Patients with bronchiectasis have highly heterogeneous type and extent of structural lung abnormalities. Strong relationships between radiological disease and clinical features suggest CT analysis may be a useful tool for clinical phenotyping.
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Affiliation(s)
- Angelina L P Pieters
- Elisabeth-TweeSteden Ziekenhuis, 7898, Radiology, Tilburg, Netherlands
- Erasmus MC, 6993, Radiology, Rotterdam, Netherlands
| | | | | | | | | | - Pierluigi Ciet
- Erasmus MC, 6993, Radiology, Rotterdam, Zuid-Holland, Netherlands
- Erasmus MC, 6993, Pediatrics, Respiratory Medicine and Allergology, Rotterdam, Zuid-Holland, Netherlands
| | - Stefano Aliberti
- Humanitas University, 437807, Department of Biomedical Sciences, Pieve Emanuele, Italy
- IRCCS Humanitas Research Hospital, 9268, Respiratory Unit, Rozzano, Italy
| | - Pierre-Regis Burgel
- Service de Pneumologie, Hôpital Cochin, AP-HP and Université Paris Descartes (EA2511), Sorbonne Paris Cité, Paris, France
| | - Megan L Crichton
- University of Dundee, 3042, Dundee, United Kingdom of Great Britain and Northern Ireland
| | - Amelia Shoemark
- Royal Brompton Hospital, EM Unit, London, United Kingdom of Great Britain and Northern Ireland
- University of Dundee, 3042, Clinical and molecular medicine, Dundee, United Kingdom of Great Britain and Northern Ireland
| | - Pieter C Goeminne
- AZ Nikolaas, 82428, Department of Respiratory Disease, AZ Nikolaas, Sint-Niklaas, Sint-Niklaas, Belgium
- UZ Leuven, Department of Respiratory Disease, Leuven, Belgium
| | - Michal Shteinberg
- Lady Davies Carmel Medical Center, 37255, Pulmonology Institute and CF center, Haifa, Northern Israel, Israel
- Technion Israel Institute of Technology, 26747, The B. Rappaport Faculty of Medicine, Haifa, Israel
| | - Michael R Loebinger
- Royal Brompton and Harefield NHS Foundation Trust, Department of Respiratory Medicine, London, United Kingdom of Great Britain and Northern Ireland
| | - Charles S Haworth
- Royal Papworth Hospital, 2144, Cambridge Centre for Lung Infection, Cambridge, United Kingdom of Great Britain and Northern Ireland
| | - Francesco Blasi
- University of Milano, Dipartimento Toraco-Polmonare e Cardiovascolare, Milan, Italy
| | - Harm Awm Tiddens
- ErasmusMC-Sophia Chidlren's Hospital, Pediatric pulmonology, Rotterdam, South Holland, Netherlands
| | - Daan Caudri
- Erasmus MC, Medical University Rotterdam, Pediatrics, Rotterdam, Netherlands;
| | - James D Chalmers
- University of Dundee, 3042, Dundee, United Kingdom of Great Britain and Northern Ireland
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Spinou A, Hererro-Cortina B, Aliberti S, Goeminne PC, Polverino E, Dimakou K, Haworth CS, Loebinger MR, De Soyza A, Vendrell M, Burgel PR, McDonnell M, Sutharsan S, Skrgat S, Maiz-Carro L, Sibila O, Stolz D, Kauppi P, Bossios A, Hill AT, Clifton I, Crichton ML, Walker P, Menendez R, Borecki S, Obradovic D, Nowinski A, Amorim A, Torres A, Lorent N, Welte T, Blasi F, Makek MJ, Shteinberg M, Boersma W, Elborn JS, Chalmers JD, Ringshausen FC. Airway clearance management in people with bronchiectasis: data from the European Bronchiectasis Registry (EMBARC). Eur Respir J 2024:2301689. [PMID: 38609097 DOI: 10.1183/13993003.01689-2023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2023] [Accepted: 03/02/2024] [Indexed: 04/14/2024]
Abstract
BACKGROUND International guidelines recommend airway clearance management as one of the important pillars of bronchiectasis treatment. However, the extent to which airway clearance is used for people with bronchiectasis in Europe is unclear. The aim of the study was to identify the use of airway clearance management in patients with bronchiectasis across different countries and factors influencing airway clearance use. METHODS Prospective observational study using data from the EMBARC Registry between January 2015 and April 2022. Pre-specified options for airway clearance management were recorded, including airway clearance techniques, devices and use of mucoactive drugs. RESULTS 16 723 people with bronchiectasis from 28 countries were included in the study. Mean age was 67 years (interquartile range 57-74 years, range 18-100 years) and 61% were females. Seventy-two percent of the participants reported daily sputum expectoration and 52% (95% CI 51-53%) of all participants reported using regular airway clearance management. Active cycle of breathing technique was used by 28% of the patients and airway clearance devices by 16% of participants. The frequency of airway clearance management and techniques used varied significantly between different countries. Patients who used airway clearance management had greater disease severity and worse symptoms, including a higher daily sputum volume compared to those who did not use it regularly. Mucoactive drugs were also more likely to be used in patients with more severe disease. Access to specialist respiratory physiotherapy was low throughout Europe, but particularly low in Eastern Europe. CONCLUSIONS Only half of the people with bronchiectasis in Europe use airway clearance management. Use and access to devices, mucoactive drugs and specialist chest physiotherapy appears to be limited in many European countries.
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Affiliation(s)
- Arietta Spinou
- Population Health Sciences, Faculty of Life Sciences and Medicine, King's College London, UK
- King's Centre for Lung Health, King's College London
- Arietta Spinou and Beatriz Herrero-Cortina contributed equally to this paper
| | - Beatriz Hererro-Cortina
- Universidad San Jorge, Zaragoza, Spain
- Hospital Clínico Universitario Lozano Blesa, Zaragoza, Spain
- Instituto de Investigación Sanitaria (IIS) de Aragón, Zaragoza, Spain
- Arietta Spinou and Beatriz Herrero-Cortina contributed equally to this paper
| | - Stefano Aliberti
- IRCCS Humanitas Research Hospital, Respiratory Unit, Milan, Italy
- Department of Biomedical Sciences, Humanitas University, Milan, Italy
| | | | - Eva Polverino
- Pneumology Department, Hospital Universitari Vall d'Hebron, Vall d'Hebron Institut de Recerca (VHIR), Vall d'Hebron Barcelona Hospital Campus, CIBERES, Barcelona, Spain
| | - Katerina Dimakou
- 5th Respiratory Department and Bronchiectasis Unit, ''SOTIRIA" General Hospital of Chest Diseases Medical Practice: 86 Kifisias Ave, Athens, Greece
| | - Charles S Haworth
- Cambridge Centre for Lung Infection, Royal Papworth Hospital and University of Cambridge, Cambridge, UK
| | - Michael R Loebinger
- Royal Brompton and Harefield Hospitals and National Heart and Lung Institute, Imperial College London, UK
| | - Anthony De Soyza
- Population and Health Science Institute, Newcastle University and NIHR Biomedical Research Centre for Ageing, Freeman Hospital, Newcastle, UK
| | - Montserrat Vendrell
- Department of Pulmonology, Dr Trueta University Hospital, Girona Biomedical Research Institute (IDIBGI), University of Girona, Spain
| | - Pierre Regis Burgel
- Department of Respiratory Medicine and French Cystic Fibrosis National Reference Center, Hôpital Cochin, AP-HP
- Université Paris Cité, Inserm U1016, Institut Cochin, Paris, France
| | - Melissa McDonnell
- Department of Respiratory Medicine, Galway University Hospital, Galway, Ireland
| | - Sivagurunathan Sutharsan
- Department of Pulmonary Medicine, University Hospital Essen - Ruhrlandklinik, Adult Cystic Fibrosis Center, University of Duisburg-Essen, Essen, Germany
| | - Sabina Skrgat
- University Medical Centre Ljubljana, Department of Pulmonary Diseases and Allergy, Ljubljana, Slovenia
- Medical Faculty, University of Ljubljana, Ljubljana, Slovenia
- University Clinic of Respiratory and Allergic Diseases Golnik, Golnik, Slovenia
| | - Luiz Maiz-Carro
- Chronic Bronchial Infection Unit, Pneumology Service, Ramón y Cajal Hospital, Alcalá de Henares University, Madrid, Spain
| | - Oriol Sibila
- Servicio de Neumología, Instituto Clínico de Respiratorio. IDIBAPS. Hospital Clínic, University of Barcelona, Spain
- CIBER de enfermedades respiratorias, ISCIII, Madrid, Spain
| | - Daiana Stolz
- Department of Pneumology, Faculty of Medicine, University of Freiburg, Germany
- Clinic of Respiratory Medicine and Pulmonary Cell Research, University of Basel, Switzerland
| | - Paula Kauppi
- Heart and Lung Center, Helsinki University Hospital and University of Helsinki, Helsinki, Finland
| | - Apostolos Bossios
- Department of Respiratory Medicine and Allergy, Karolinska University Hospital, Stockholm, Sweden
- Division of Lung and Airway Research, Institute of Environmental Medicine, Karolinska Institutet, Stockholm, Sweden
| | - Adam T Hill
- Royal Infirmary of Edinburgh, Department of Respiratory Medicine, Edinburgh, Edinburgh, UK
| | - Ian Clifton
- Leeds Teaching Hospitals NHS Trust, Leeds, UK
| | - Megan L Crichton
- Division of Molecular and Clinical Medicine, University of Dundee, Ninewells Hospital and Medical School, Dundee, UK
| | - Paul Walker
- Liverpool University Hospitals Foundation NHS Trust, Liverpool, UK
| | - Rosario Menendez
- Pneumology Department, Hospital Universitario y Politécnico La Fe-Instituto de Investigación Sanitaria La Fe, Valencia, Spain
| | - Sermin Borecki
- Cerrahpasa Medical Faculty, Department of Pulmonology Diseases, Istanbul University - Cerrahpasa, Istanbul, Turkey
| | - Dusanka Obradovic
- Faculty of Medicine Novi Sad, University of Novi Sad, Novi Sad, Serbia
- Institute for pulmonary diseases, , Sremska Kamenica, Serbia
| | - Adam Nowinski
- Department of Epidemiology, National Tuberculosis and Lung Diseases Research Institute, Warsaw, Poland
| | - Adelina Amorim
- Pulmonology Department - Centro Hospitalar Universitário S.João and Faculty of Medicine - University of Porto, Portugal
| | - Antoni Torres
- Department of Pulmonology Hospital Clinic of Barcelona, Spain University of Barcelona, CIBERES, IDIBAPS, ICREA Barcelona, Spain
| | - Natalie Lorent
- Department of Respiratory Diseases, University Hospitals Leuven, Leuven, Belgium
| | - Tobias Welte
- Department of Respiratory Medicine and Infectious Diseases, Hannover Medical School, Hannover, Germany
- Biomedical Research in End-Stage and Obstructive Lung Disease Hannover, German Center for Lung Research, Hannover, Germany
- European Reference Network on Rare and Complex Respiratory Diseases, Frankfurt, Germany
| | - Francesco Blasi
- Department of Pathophysiology and Transplantation, University of Milan, Italy
- Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - Mateja Jankovic Makek
- University of Zagreb School of Medicine and University Hospital Centre Zagreb, Croatia
- Clinic for Pulmonary diseases, University Hospital Centre Zagreb
| | - Michal Shteinberg
- Pulmonology Institute and CF Center, Carmel Medical Center, Haifa, Israel
- the B. Rappaport Faculty of Medicine, The Technion, Israel Institute of Technology, Haifa, Israel
| | - Wim Boersma
- Department of Pulmonary Diseases, Northwest Clinics, Alkmaar, Netherlands
| | - J Stuart Elborn
- Faculty of Medicine, Health and Life Sciences, Queen's University, Belfast, UK
| | - James D Chalmers
- Division of Molecular and Clinical Medicine, University of Dundee, Ninewells Hospital and Medical School, Dundee, UK
| | - Felix C Ringshausen
- Department of Respiratory Medicine and Infectious Diseases, Hannover Medical School, Hannover, Germany
- Biomedical Research in End-Stage and Obstructive Lung Disease Hannover, German Center for Lung Research, Hannover, Germany
- European Reference Network on Rare and Complex Respiratory Diseases, Frankfurt, Germany
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Dean SG, Blakney RA, Ricotta EE, Chalmers JD, Kadri SS, Olivier KN, Prevots DR. Bronchiectasis-associated infections and outcomes in a large, geographically diverse electronic health record cohort in the United States. BMC Pulm Med 2024; 24:172. [PMID: 38600466 PMCID: PMC11008033 DOI: 10.1186/s12890-024-02973-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2023] [Accepted: 03/19/2024] [Indexed: 04/12/2024] Open
Abstract
BACKGROUND Bronchiectasis is a pulmonary disease characterized by irreversible dilation of the bronchi and recurring respiratory infections. Few studies have described the microbiology and prevalence of infections in large patient populations outside of specialized tertiary care centers. METHODS We used the Cerner HealthFacts Electronic Health Record database to characterize the nature, burden, and frequency of pulmonary infections among persons with bronchiectasis. Chronic infections were defined based on organism-specific guidelines. RESULTS We identified 7,749 patients who met our incident bronchiectasis case definition. In this study population, the organisms with the highest rates of isolate prevalence were Pseudomonas aeruginosa with 937 (12%) individuals, Staphylococcus aureus with 502 (6%), Mycobacterium avium complex (MAC) with 336 (4%), and Aspergillus sp. with 288 (4%). Among persons with at least one isolate of each respective pathogen, 219 (23%) met criteria for chronic P. aeruginosa colonization, 74 (15%) met criteria for S. aureus chronic colonization, 101 (30%) met criteria for MAC chronic infection, and 50 (17%) met criteria for Aspergillus sp. chronic infection. Of 5,795 persons with at least two years of observation, 1,860 (32%) had a bronchiectasis exacerbation and 3,462 (60%) were hospitalized within two years of bronchiectasis diagnoses. Among patients with chronic respiratory infections, the two-year occurrence of exacerbations was 53% and for hospitalizations was 82%. CONCLUSIONS Patients with bronchiectasis experiencing chronic respiratory infections have high rates of hospitalization.
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Affiliation(s)
- Samantha G Dean
- Epidemiology and Population Studies Unit, Division of Intramural Research, National Institute of Allergy and Infectious Diseases, National Institutes of Health , Bethesda, USA
| | - Rebekah A Blakney
- Epidemiology and Population Studies Unit, Division of Intramural Research, National Institute of Allergy and Infectious Diseases, National Institutes of Health , Bethesda, USA
| | - Emily E Ricotta
- Epidemiology and Population Studies Unit, Division of Intramural Research, National Institute of Allergy and Infectious Diseases, National Institutes of Health , Bethesda, USA
| | - James D Chalmers
- University of Dundee, Ninewells Hospital and Medical School, Dundee, Scotland
| | - Sameer S Kadri
- Critical Care Medicine Department, Clinical Center, National Institutes of Health, Bethesda, USA
| | - Kenneth N Olivier
- Laboratory of Chronic Airway Infection, Pulmonary Branch, Division of Intramural Research, National Heart, Lung, and Blood Institute, National Institutes of Health, Bethesda, USA
- Department of Medicine, Division of Pulmonary Diseases and Critical Care Medicine, University of North Carolina School of Medicine, Chapel Hill, USA
| | - D Rebecca Prevots
- Epidemiology and Population Studies Unit, Division of Intramural Research, National Institute of Allergy and Infectious Diseases, National Institutes of Health , Bethesda, USA.
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Chalmers JD, De Soyza A, Aliberti S, Polverino E. Reply to Chen et al.: Reexamining COPD in Bronchiectasis: Elucidating Overdiagnosis and Outcomes from EMBARC's ROSE Criteria. Am J Respir Crit Care Med 2024. [PMID: 38579281 DOI: 10.1164/rccm.202403-0476le] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2024] [Accepted: 04/04/2024] [Indexed: 04/07/2024] Open
Affiliation(s)
- James D Chalmers
- University of Dundee, 3042, Dundee, United Kingdom of Great Britain and Northern Ireland;
| | - Anthony De Soyza
- Freeman Hospital, 105565, Newcastle upon Tyne, United Kingdom of Great Britain and Northern Ireland
| | | | - Eva Polverino
- Hospital Universitari Vall d'Hebron , Institut de Recerca Vall d'Hebron , Barcelona, Spain
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Devine K, Russell CD, Blanco GR, Walker BR, Homer NZM, Denham SG, Simpson JP, Leavy OC, Elneima O, McAuley HJC, Shikotra A, Singapuri A, Sereno M, Saunders RM, Harris VC, Houchen-Wolloff L, Greening NJ, Lone NI, Thorpe M, Greenhalf W, Chalmers JD, Ho LP, Horsley A, Marks M, Raman B, Moore SC, Dunning J, Semple MG, Andrew R, Wain LV, Evans RA, Brightling CE, Kenneth Baillie J, Reynolds RM. Plasma steroid concentrations reflect acute disease severity and normalise during recovery in people hospitalised with COVID-19. Clin Endocrinol (Oxf) 2024; 100:317-327. [PMID: 38229583 DOI: 10.1111/cen.15012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/23/2023] [Revised: 12/13/2023] [Accepted: 12/15/2023] [Indexed: 01/18/2024]
Abstract
OBJECTIVE Endocrine systems are disrupted in acute illness, and symptoms reported following coronavirus disease 2019 (COVID-19) are similar to those found with clinical hormone deficiencies. We hypothesised that people with severe acute COVID-19 and with post-COVID symptoms have glucocorticoid and sex hormone deficiencies. DESIGN/PATIENTS Samples were obtained for analysis from two UK multicentre cohorts during hospitalisation with COVID-19 (International Severe Acute Respiratory Infection Consortium/World Health Organisation [WHO] Clinical Characterization Protocol for Severe Emerging Infections in the UK study), and at follow-up 5 months after hospitalisation (Post-hospitalisation COVID-19 study). MEASUREMENTS Plasma steroids were quantified by liquid chromatography-mass spectrometry. Steroid concentrations were compared against disease severity (WHO ordinal scale) and validated symptom scores. Data are presented as geometric mean (SD). RESULTS In the acute cohort (n = 239, 66.5% male), plasma cortisol concentration increased with disease severity (cortisol 753.3 [1.6] vs. 429.2 [1.7] nmol/L in fatal vs. least severe, p < .001). In males, testosterone concentrations decreased with severity (testosterone 1.2 [2.2] vs. 6.9 [1.9] nmol/L in fatal vs. least severe, p < .001). In the follow-up cohort (n = 198, 62.1% male, 68.9% ongoing symptoms, 165 [121-192] days postdischarge), plasma cortisol concentrations (275.6 [1.5] nmol/L) did not differ with in-hospital severity, perception of recovery, or patient-reported symptoms. Male testosterone concentrations (12.6 [1.5] nmol/L) were not related to in-hospital severity, perception of recovery or symptom scores. CONCLUSIONS Circulating glucocorticoids in patients hospitalised with COVID-19 reflect acute illness, with a marked rise in cortisol and fall in male testosterone. These findings are not observed 5 months from discharge. The lack of association between hormone concentrations and common post-COVID symptoms suggests steroid insufficiency does not play a causal role in this condition.
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Affiliation(s)
- Kerri Devine
- BHF/University Centre for Cardiovascular Science, Queen's Medical Research Institute, Edinburgh Bioquarter, University of Edinburgh, Edinburgh, UK
- Translational and Clinical Research Institute, Newcastle University, Newcastle upon Tyne, UK
| | - Clark D Russell
- University of Edinburgh Centre for Inflammation Research, Queen's Medical Research Institute, Edinburgh, UK
| | - Giovanny R Blanco
- Edinburgh Cancer Research UK Centre, Institute of Genetics and Cancer, University of Edinburgh, Edinburgh, UK
| | - Brian R Walker
- BHF/University Centre for Cardiovascular Science, Queen's Medical Research Institute, Edinburgh Bioquarter, University of Edinburgh, Edinburgh, UK
- Translational and Clinical Research Institute, Newcastle University, Newcastle upon Tyne, UK
| | - Natalie Z M Homer
- BHF/University Centre for Cardiovascular Science, Queen's Medical Research Institute, Edinburgh Bioquarter, University of Edinburgh, Edinburgh, UK
- Mass Spectrometry Core, Edinburgh Clinical Research Facility, Centre for Cardiovascular Science, Queen's Medical Research Institute, University of Edinburgh, Edinburgh, UK
| | - Scott G Denham
- Mass Spectrometry Core, Edinburgh Clinical Research Facility, Centre for Cardiovascular Science, Queen's Medical Research Institute, University of Edinburgh, Edinburgh, UK
| | - Joanna P Simpson
- Mass Spectrometry Core, Edinburgh Clinical Research Facility, Centre for Cardiovascular Science, Queen's Medical Research Institute, University of Edinburgh, Edinburgh, UK
| | - Olivia C Leavy
- Department of Population Health Sciences, University of Leicester, Leicester, UK
| | - Omer Elneima
- NIHR Leicester Biomedical Research Centre, University of Leicester, Leicester, UK
| | - Hamish J C McAuley
- NIHR Leicester Biomedical Research Centre, University of Leicester, Leicester, UK
| | - Aarti Shikotra
- NIHR Leicester Biomedical Research Centre, University of Leicester, Leicester, UK
| | - Amisha Singapuri
- NIHR Leicester Biomedical Research Centre, University of Leicester, Leicester, UK
| | - Marco Sereno
- NIHR Leicester Biomedical Research Centre, University of Leicester, Leicester, UK
| | - Ruth M Saunders
- NIHR Leicester Biomedical Research Centre, University of Leicester, Leicester, UK
| | - Victoria C Harris
- NIHR Leicester Biomedical Research Centre, University of Leicester, Leicester, UK
| | | | - Neil J Greening
- NIHR Leicester Biomedical Research Centre, University of Leicester, Leicester, UK
| | - Nazir I Lone
- Centre for Medical Informatics, The Usher Institute, University of Edinburgh, Edinburgh, UK
| | - Mathew Thorpe
- Centre for Medical Informatics, The Usher Institute, University of Edinburgh, Edinburgh, UK
| | | | - James D Chalmers
- Ninewells Hospital and Medical School, University of Dundee, Dundee, UK
| | - Ling-Pei Ho
- MRC Human Immunology Unit, University of Oxford, Oxford, UK
| | - Alex Horsley
- Division of Infection, Immunity and Respiratory Medicine, Faculty of Biology, Medicine and Health, University of Manchester, Manchester, UK
| | - Michael Marks
- Department of Clinical Research, London School of Hygiene and Tropical Medicine, London, UK
- Hospital for Tropical Diseases, University College London Hospital, London, UK
- Division of Infection and Immunity, University College London, London, UK
| | - Betty Raman
- Radcliffe Department of Medicine, University of Oxford, Oxford, UK
| | - Shona C Moore
- NIHR Health Protection Research Unit in Emerging and Zoonotic Infections, Institute of Infection, Veterinary and Ecological Sciences, Faculty of Health and Life Sciences, University of Liverpool, Liverpool, UK
| | - Jake Dunning
- Pandemic Sciences Institute, University of Oxford, Oxford, UK
| | - Malcolm G Semple
- NIHR Health Protection Research Unit in Emerging and Zoonotic Infections, Institute of Infection, Veterinary and Ecological Sciences, Faculty of Health and Life Sciences, University of Liverpool, Liverpool, UK
| | - Ruth Andrew
- BHF/University Centre for Cardiovascular Science, Queen's Medical Research Institute, Edinburgh Bioquarter, University of Edinburgh, Edinburgh, UK
- Mass Spectrometry Core, Edinburgh Clinical Research Facility, Centre for Cardiovascular Science, Queen's Medical Research Institute, University of Edinburgh, Edinburgh, UK
| | - Louise V Wain
- Department of Population Health Sciences, University of Leicester, Leicester, UK
- NIHR Leicester Biomedical Research Centre, University of Leicester, Leicester, UK
| | - Rachael A Evans
- NIHR Leicester Biomedical Research Centre, University of Leicester, Leicester, UK
| | | | - John Kenneth Baillie
- Division of Genetics and Genomics, Roslin Institute, University of Edinburgh, Edinburgh, UK
| | - Rebecca M Reynolds
- BHF/University Centre for Cardiovascular Science, Queen's Medical Research Institute, Edinburgh Bioquarter, University of Edinburgh, Edinburgh, UK
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Aliberti S, Ringshausen FC, Dhar R, Haworth CS, Loebinger MR, Dimakou K, Crichton ML, De Soyza A, Vendrell M, Burgel PR, McDonnell M, Skrgat S, Maiz Carro L, de Roux A, Sibila O, Bossios A, van der Eerden M, Kauppi P, Wilson R, Milenkovic B, Menendez R, Murris M, Borekci S, Munteanu O, Obradovic D, Nowinski A, Amorim A, Torres A, Lorent N, Van Braeckel E, Altenburg J, Shoemark A, Shteinberg M, Boersma W, Goeminne PC, Elborn JS, Hill AT, Welte T, Blasi F, Polverino E, Chalmers JD. Objective sputum colour assessment and clinical outcomes in bronchiectasis: data from the European Bronchiectasis Registry (EMBARC). Eur Respir J 2024; 63:2301554. [PMID: 38609095 PMCID: PMC11024393 DOI: 10.1183/13993003.01554-2023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2023] [Accepted: 01/02/2024] [Indexed: 04/14/2024]
Abstract
BACKGROUND A validated 4-point sputum colour chart can be used to objectively evaluate the levels of airway inflammation in bronchiectasis patients. In the European Bronchiectasis Registry (EMBARC), we tested whether sputum colour would be associated with disease severity and clinical outcomes. METHODS We used a prospective, observational registry of adults with bronchiectasis conducted in 31 countries. Patients who did not produce spontaneous sputum were excluded from the analysis. The Murray sputum colour chart was used at baseline and at follow-up visits. Key outcomes were frequency of exacerbations, hospitalisations for severe exacerbations and mortality during up to 5-year follow-up. RESULTS 13 484 patients were included in the analysis. More purulent sputum was associated with lower forced expiratory volume in 1 s (FEV1), worse quality of life, greater bacterial infection and a higher bronchiectasis severity index. Sputum colour was strongly associated with the risk of future exacerbations during follow-up. Compared to patients with mucoid sputum (reference group), patients with mucopurulent sputum experienced significantly more exacerbations (incident rate ratio (IRR) 1.29, 95% CI 1.22-1.38; p<0.0001), while the rates were even higher for patients with purulent (IRR 1.55, 95% CI 1.44-1.67; p<0.0001) and severely purulent sputum (IRR 1.91, 95% CI 1.52-2.39; p<0.0001). Hospitalisations for severe exacerbations were also associated with increasing sputum colour with rate ratios, compared to patients with mucoid sputum, of 1.41 (95% CI 1.29-1.56; p<0.0001), 1.98 (95% CI 1.77-2.21; p<0.0001) and 3.05 (95% CI 2.25-4.14; p<0.0001) for mucopurulent, purulent and severely purulent sputum, respectively. Mortality was significantly increased with increasing sputum purulence, hazard ratio 1.12 (95% CI 1.01-1.24; p=0.027), for each increment in sputum purulence. CONCLUSION Sputum colour is a simple marker of disease severity and future risk of exacerbations, severe exacerbations and mortality in patients with bronchiectasis.
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Affiliation(s)
- Stefano Aliberti
- Respiratory Unit, IRCCS Humanitas Research Hospital, Pieve Emanuele, Italy
- Department of Biomedical Sciences, Humanitas University, Pieve Emanuele, Italy
| | - Felix C Ringshausen
- Department of Respiratory Medicine and Infectious Diseases, Hannover Medical School, Hannover, Germany
- Biomedical Research in End-Stage and Obstructive Lung Disease Hannover, German Center for Lung Research (DZL), Hannover, Germany
- European Reference Network on Rare and Complex Respiratory Diseases, Frankfurt, Germany
| | | | - Charles S Haworth
- Cambridge Centre for Lung Infection, Royal Papworth Hospital and University of Cambridge, Cambridge, UK
| | - Michael R Loebinger
- Royal Brompton and Harefield Hospitals and National Heart and Lung Institute, Imperial College London, London, UK
| | - Katerina Dimakou
- 5th Respiratory Department and Bronchiectasis Unit, "Sotiria" General Hospital of Chest Diseases Medical Practice, Athens, Greece
| | - Megan L Crichton
- Division of Molecular and Clinical Medicine, University of Dundee, Ninewells Hospital and Medical School, Dundee, UK
| | - Anthony De Soyza
- Population and Health Science Institute, Newcastle University and NIHR Biomedical Research Centre for Ageing, Freeman Hospital, Newcastle, UK
| | - Montse Vendrell
- Department of Pulmonology, Dr Trueta University Hospital, Girona Biomedical Research Institute (IDIBGI), University of Girona, Girona, Spain
| | - Pierre-Regis Burgel
- Department of Respiratory Medicine and French Cystic Fibrosis National Reference Center, Hôpital Cochin, AP-HP, Paris, France
- Université Paris Cité, Inserm U1016, Institut Cochin, Paris, France
| | - Melissa McDonnell
- Department of Respiratory Medicine, Galway University Hospital, Galway, Ireland
| | - Sabina Skrgat
- University Clinic of Respiratory and Allergic Diseases Golnik, Golnik, Slovenia
- Medical Faculty, University of Ljubljana, Ljubljana, Slovenia
- Division of Internal Medicine, Pulmonary Department, University Medical Centre Ljubljana, Ljubljana, Slovenia
| | - Luis Maiz Carro
- Chronic Bronchial Infection Unit, Pneumology Service, Ramón y Cajal Hospital, Alcalá de Henares University, Madrid, Spain
| | - Andres de Roux
- Pneumologische Praxis am Schloss Charlottenburg, Berlin, Germany
| | - Oriol Sibila
- Servicio de Neumología, Instituto Clínico de Respiratorio, IDIBAPS, Hospital Clínic, University of Barcelona, Barcelona, Spain
- CIBER de Enfermedades Respiratorias, Instituto de Salud Carlos III, Madrid, Spain
| | - Apostolos Bossios
- Department of Respiratory Medicine and Allergy, Karolinska University Hospital, Stockholm, Sweden
- Division of Lung and Airway Research, Institute of Environmental Medicine, Karolinska Institutet, Stockholm, Sweden
| | | | | | - Robert Wilson
- Royal Brompton and Harefield Hospitals and National Heart and Lung Institute, Imperial College London, London, UK
| | - Branislava Milenkovic
- Clinic for Pulmonary Diseases, University Clinical Center of Serbia, Belgrade, Serbia
- School of Medicine, University of Belgrade, Belgrade, Serbia
| | - Rosario Menendez
- Pneumology Department, Hospital Universitario y Politécnico La Fe - Instituto de Investigación Sanitaria La Fe, Valencia, Spain
| | - Marlene Murris
- Department of Respiratory Diseases, CHU Toulouse, Toulouse, France
| | - Sermin Borekci
- Department of Pulmonology Diseases, Cerrahpasa Medical Faculty, Istanbul University - Cerrahpasa, Istanbul, Turkey
| | - Oxana Munteanu
- Pneumology/Allergology Division, University of Medicine and Pharmacy Nicolae Testemitanu, Chisinau, Moldova
| | - Dusanka Obradovic
- Faculty of Medicine Novi Sad, University of Novi Sad, Novi Sad, Serbia
- Institute for Pulmonary Diseases, Sremska Kamenica, Serbia
| | - Adam Nowinski
- Department of Epidemiology, National Tuberculosis and Lung Diseases Research Institute, Warsaw, Poland
| | - Adelina Amorim
- Pulmonology Department, Centro Hospitalar Universitário S. João and Faculty of Medicine, University of Porto, Porto, Portugal
| | - Antoni Torres
- Servicio de Neumología, Instituto Clínico de Respiratorio, IDIBAPS, Hospital Clínic, University of Barcelona, Barcelona, Spain
- CIBER de Enfermedades Respiratorias, Instituto de Salud Carlos III, Madrid, Spain
| | - Natalie Lorent
- Department of Respiratory Diseases, University Hospitals Leuven, Leuven, Belgium
| | - Eva Van Braeckel
- Department of Internal Medicine and Paediatrics, Faculty of Medicine and Health Sciences, Ghent University, Ghent, Belgium
- Department of Respiratory Medicine, Ghent University Hospital, Ghent, Belgium
| | - Josje Altenburg
- Department of Pulmonary Diseases, Amsterdam University Medical Centers, Amsterdam, The Netherlands
| | - Amelia Shoemark
- Division of Molecular and Clinical Medicine, University of Dundee, Ninewells Hospital and Medical School, Dundee, UK
| | - Michal Shteinberg
- Pulmonology Institute and CF Center, Carmel Medical Center, Haifa, Israel
- B. Rappaport Faculty of Medicine, Technion - Israel Institute of Technology, Haifa, Israel
| | - Wim Boersma
- Department of Pulmonary Diseases, Northwest Clinics, Alkmaar, The Netherlands
| | - Pieter C Goeminne
- Department of Respiratory Disease, AZ Nikolaas, Sint-Niklaas, Belgium
| | - J Stuart Elborn
- Faculty of Medicine, Health and Life Sciences, Queen's University, Belfast, UK
| | - Adam T Hill
- Department of Respiratory Medicine, Royal Infirmary of Edinburgh, Edinburgh, UK
| | - Tobias Welte
- Department of Respiratory Medicine and Infectious Diseases, Hannover Medical School, Hannover, Germany
- Biomedical Research in End-Stage and Obstructive Lung Disease Hannover, German Center for Lung Research (DZL), Hannover, Germany
- European Reference Network on Rare and Complex Respiratory Diseases, Frankfurt, Germany
| | - Francesco Blasi
- Department of Pathophysiology and Transplantation, University of Milan, Milan, Italy
- Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - Eva Polverino
- Pneumology Department, Hospital Universitari Vall d'Hebron, Vall d'Hebron Institut de Recerca (VHIR), Vall d'Hebron Barcelona Hospital Campus, CIBERES, Barcelona, Spain
| | - James D Chalmers
- Division of Molecular and Clinical Medicine, University of Dundee, Ninewells Hospital and Medical School, Dundee, UK
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7
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Liew F, Efstathiou C, Fontanella S, Richardson M, Saunders R, Swieboda D, Sidhu JK, Ascough S, Moore SC, Mohamed N, Nunag J, King C, Leavy OC, Elneima O, McAuley HJC, Shikotra A, Singapuri A, Sereno M, Harris VC, Houchen-Wolloff L, Greening NJ, Lone NI, Thorpe M, Thompson AAR, Rowland-Jones SL, Docherty AB, Chalmers JD, Ho LP, Horsley A, Raman B, Poinasamy K, Marks M, Kon OM, Howard LS, Wootton DG, Quint JK, de Silva TI, Ho A, Chiu C, Harrison EM, Greenhalf W, Baillie JK, Semple MG, Turtle L, Evans RA, Wain LV, Brightling C, Thwaites RS, Openshaw PJM. Large-scale phenotyping of patients with long COVID post-hospitalization reveals mechanistic subtypes of disease. Nat Immunol 2024; 25:607-621. [PMID: 38589621 PMCID: PMC11003868 DOI: 10.1038/s41590-024-01778-0] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2023] [Accepted: 02/06/2024] [Indexed: 04/10/2024]
Abstract
One in ten severe acute respiratory syndrome coronavirus 2 infections result in prolonged symptoms termed long coronavirus disease (COVID), yet disease phenotypes and mechanisms are poorly understood1. Here we profiled 368 plasma proteins in 657 participants ≥3 months following hospitalization. Of these, 426 had at least one long COVID symptom and 233 had fully recovered. Elevated markers of myeloid inflammation and complement activation were associated with long COVID. IL-1R2, MATN2 and COLEC12 were associated with cardiorespiratory symptoms, fatigue and anxiety/depression; MATN2, CSF3 and C1QA were elevated in gastrointestinal symptoms and C1QA was elevated in cognitive impairment. Additional markers of alterations in nerve tissue repair (SPON-1 and NFASC) were elevated in those with cognitive impairment and SCG3, suggestive of brain-gut axis disturbance, was elevated in gastrointestinal symptoms. Severe acute respiratory syndrome coronavirus 2-specific immunoglobulin G (IgG) was persistently elevated in some individuals with long COVID, but virus was not detected in sputum. Analysis of inflammatory markers in nasal fluids showed no association with symptoms. Our study aimed to understand inflammatory processes that underlie long COVID and was not designed for biomarker discovery. Our findings suggest that specific inflammatory pathways related to tissue damage are implicated in subtypes of long COVID, which might be targeted in future therapeutic trials.
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Affiliation(s)
- Felicity Liew
- National Heart and Lung Institute, Imperial College London, London, UK
| | | | - Sara Fontanella
- National Heart and Lung Institute, Imperial College London, London, UK
| | - Matthew Richardson
- Institute for Lung Health, Leicester NIHR Biomedical Research Centre, University of Leicester, Leicester, UK
| | - Ruth Saunders
- Institute for Lung Health, Leicester NIHR Biomedical Research Centre, University of Leicester, Leicester, UK
| | - Dawid Swieboda
- National Heart and Lung Institute, Imperial College London, London, UK
| | - Jasmin K Sidhu
- National Heart and Lung Institute, Imperial College London, London, UK
| | - Stephanie Ascough
- National Heart and Lung Institute, Imperial College London, London, UK
| | - Shona C Moore
- NIHR Health Protection Research Unit in Emerging and Zoonotic Infections, Institute of Infection, Veterinary and Ecological Sciences, University of Liverpool, Liverpool, UK
| | - Noura Mohamed
- The Imperial Clinical Respiratory Research Unit, Imperial College NHS Trust, London, UK
| | - Jose Nunag
- Cardiovascular Research Team, Imperial College Healthcare NHS Trust, London, UK
| | - Clara King
- Cardiovascular Research Team, Imperial College Healthcare NHS Trust, London, UK
| | - Olivia C Leavy
- Institute for Lung Health, Leicester NIHR Biomedical Research Centre, University of Leicester, Leicester, UK
- Department of Population Health Sciences, University of Leicester, Leicester, UK
| | - Omer Elneima
- Institute for Lung Health, Leicester NIHR Biomedical Research Centre, University of Leicester, Leicester, UK
| | - Hamish J C McAuley
- Institute for Lung Health, Leicester NIHR Biomedical Research Centre, University of Leicester, Leicester, UK
| | - Aarti Shikotra
- NIHR Leicester Biomedical Research Centre, University of Leicester, Leicester, UK
| | - Amisha Singapuri
- Institute for Lung Health, Leicester NIHR Biomedical Research Centre, University of Leicester, Leicester, UK
| | - Marco Sereno
- Institute for Lung Health, Leicester NIHR Biomedical Research Centre, University of Leicester, Leicester, UK
| | - Victoria C Harris
- Institute for Lung Health, Leicester NIHR Biomedical Research Centre, University of Leicester, Leicester, UK
| | - Linzy Houchen-Wolloff
- Centre for Exercise and Rehabilitation Science, NIHR Leicester Biomedical Research Centre-Respiratory, University of Leicester, Leicester, UK
| | - Neil J Greening
- Institute for Lung Health, Leicester NIHR Biomedical Research Centre, University of Leicester, Leicester, UK
| | - Nazir I Lone
- Usher Institute, University of Edinburgh, Edinburgh, UK
| | - Matthew Thorpe
- Centre for Medical Informatics, The Usher Institute, University of Edinburgh, Edinburgh, UK
| | - A A Roger Thompson
- Department of Infection, Immunity and Cardiovascular Disease, University of Sheffield, Sheffield, UK
| | - Sarah L Rowland-Jones
- Department of Infection, Immunity and Cardiovascular Disease, University of Sheffield, Sheffield, UK
| | - Annemarie B Docherty
- Centre for Medical Informatics, The Usher Institute, University of Edinburgh, Edinburgh, UK
| | - James D Chalmers
- University of Dundee, Ninewells Hospital and Medical School, Dundee, UK
| | - Ling-Pei Ho
- MRC Human Immunology Unit, University of Oxford, Oxford, UK
| | - Alexander Horsley
- Division of Infection, Immunity and Respiratory Medicine, Faculty of Biology, Medicine and Health, University of Manchester, Manchester, UK
| | - Betty Raman
- Radcliffe Department of Medicine, University of Oxford, Oxford, UK
| | | | - Michael Marks
- Department of Clinical Research, London School of Hygiene and Tropical Medicine, London, UK
- Hospital for Tropical Diseases, University College London Hospital, London, UK
- Division of Infection and Immunity, University College London, London, UK
| | - Onn Min Kon
- National Heart and Lung Institute, Imperial College London, London, UK
| | - Luke S Howard
- National Heart and Lung Institute, Imperial College London, London, UK
| | - Daniel G Wootton
- NIHR Health Protection Research Unit in Emerging and Zoonotic Infections, Institute of Infection, Veterinary and Ecological Sciences, University of Liverpool, Liverpool, UK
| | - Jennifer K Quint
- National Heart and Lung Institute, Imperial College London, London, UK
| | - Thushan I de Silva
- Department of Infection, Immunity and Cardiovascular Disease, University of Sheffield, Sheffield, UK
| | - Antonia Ho
- MRC Centre for Virus Research, School of Infection and Immunity, University of Glasgow, Glasgow, UK
| | - Christopher Chiu
- National Heart and Lung Institute, Imperial College London, London, UK
| | - Ewen M Harrison
- Centre for Medical Informatics, The Usher Institute, University of Edinburgh, Edinburgh, UK
| | - William Greenhalf
- Institute of Systems, Molecular and Integrative Biology, University of Liverpool, Liverpool, UK
| | - J Kenneth Baillie
- Centre for Medical Informatics, The Usher Institute, University of Edinburgh, Edinburgh, UK
- The Roslin Institute, University of Edinburgh, Edinburgh, UK
- Pandemic Science Hub, University of Edinburgh, Edinburgh, UK
| | - Malcolm G Semple
- NIHR Health Protection Research Unit in Emerging and Zoonotic Infections, Institute of Infection, Veterinary and Ecological Sciences, University of Liverpool, Liverpool, UK
- The Pandemic Institute, University of Liverpool, Liverpool, UK
| | - Lance Turtle
- NIHR Health Protection Research Unit in Emerging and Zoonotic Infections, Institute of Infection, Veterinary and Ecological Sciences, University of Liverpool, Liverpool, UK
- The Pandemic Institute, University of Liverpool, Liverpool, UK
| | - Rachael A Evans
- Institute for Lung Health, Leicester NIHR Biomedical Research Centre, University of Leicester, Leicester, UK
| | - Louise V Wain
- Institute for Lung Health, Leicester NIHR Biomedical Research Centre, University of Leicester, Leicester, UK
- Department of Population Health Sciences, University of Leicester, Leicester, UK
| | - Christopher Brightling
- Institute for Lung Health, Leicester NIHR Biomedical Research Centre, University of Leicester, Leicester, UK
| | - Ryan S Thwaites
- National Heart and Lung Institute, Imperial College London, London, UK.
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Agarwal R, Sehgal IS, Muthu V, Denning DW, Chakrabarti A, Soundappan K, Garg M, Rudramurthy SM, Dhooria S, Armstrong-James D, Asano K, Gangneux JP, Chotirmall SH, Salzer HJF, Chalmers JD, Godet C, Joest M, Page I, Nair P, Arjun P, Dhar R, Jat KR, Joe G, Krishnaswamy UM, Mathew JL, Maturu VN, Mohan A, Nath A, Patel D, Savio J, Saxena P, Soman R, Thangakunam B, Baxter CG, Bongomin F, Calhoun WJ, Cornely OA, Douglass JA, Kosmidis C, Meis JF, Moss R, Pasqualotto AC, Seidel D, Sprute R, Prasad KT, Aggarwal AN. Revised ISHAM-ABPA working group clinical practice guidelines for diagnosing, classifying and treating allergic bronchopulmonary aspergillosis/mycoses. Eur Respir J 2024; 63:2400061. [PMID: 38423624 PMCID: PMC10991853 DOI: 10.1183/13993003.00061-2024] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2024] [Accepted: 02/09/2024] [Indexed: 03/02/2024]
Abstract
BACKGROUND The International Society for Human and Animal Mycology (ISHAM) working group proposed recommendations for managing allergic bronchopulmonary aspergillosis (ABPA) a decade ago. There is a need to update these recommendations due to advances in diagnostics and therapeutics. METHODS An international expert group was convened to develop guidelines for managing ABPA (caused by Aspergillus spp.) and allergic bronchopulmonary mycosis (ABPM; caused by fungi other than Aspergillus spp.) in adults and children using a modified Delphi method (two online rounds and one in-person meeting). We defined consensus as ≥70% agreement or disagreement. The terms "recommend" and "suggest" are used when the consensus was ≥70% and <70%, respectively. RESULTS We recommend screening for A. fumigatus sensitisation using fungus-specific IgE in all newly diagnosed asthmatic adults at tertiary care but only difficult-to-treat asthmatic children. We recommend diagnosing ABPA in those with predisposing conditions or compatible clinico-radiological presentation, with a mandatory demonstration of fungal sensitisation and serum total IgE ≥500 IU·mL-1 and two of the following: fungal-specific IgG, peripheral blood eosinophilia or suggestive imaging. ABPM is considered in those with an ABPA-like presentation but normal A. fumigatus-IgE. Additionally, diagnosing ABPM requires repeated growth of the causative fungus from sputum. We do not routinely recommend treating asymptomatic ABPA patients. We recommend oral prednisolone or itraconazole monotherapy for treating acute ABPA (newly diagnosed or exacerbation), with prednisolone and itraconazole combination only for treating recurrent ABPA exacerbations. We have devised an objective multidimensional criterion to assess treatment response. CONCLUSION We have framed consensus guidelines for diagnosing, classifying and treating ABPA/M for patient care and research.
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Affiliation(s)
- Ritesh Agarwal
- Department of Pulmonary Medicine, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Inderpaul Singh Sehgal
- Department of Pulmonary Medicine, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Valliappan Muthu
- Department of Pulmonary Medicine, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | | | | | - Kathirvel Soundappan
- Department of Community Medicine and School of Public Health, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Mandeep Garg
- Department of Radiodiagnosis and Imaging, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Shivaprakash M Rudramurthy
- Department of Medical Microbiology, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Sahajal Dhooria
- Department of Pulmonary Medicine, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Darius Armstrong-James
- Faculty of Medicine, Department of Infectious Disease, Imperial College London, London, UK
| | - Koichiro Asano
- Division of Pulmonary Medicine, Department of Medicine, Tokai University School of Medicine, Kanagawa, Japan
| | - Jean-Pierre Gangneux
- Université Rennes, CHU Rennes, Inserm, EHESP, Irset (Institut de recherche en santé, environnement et travail), UMR_S 1085, Rennes, France
- CHU Rennes, Laboratoire de Parasitologie-Mycologie, ECMM Excellence Center in Medical Mycology, Rennes, France
- National Reference Center on Mycoses and Antifungals (CNRMA LA-Asp C), Rennes, France
| | - Sanjay H Chotirmall
- Lee Kong Chian School of Medicine, Nanyang Technological University (NTU) and Department of Respiratory and Critical Care Medicine, Tan Tock Seng Hospital, Singapore, Singapore
| | - Helmut J F Salzer
- Division of Infectious Diseases and Tropical Medicine, Department of Internal Medicine-Pneumology, Kepler University Hospital and Medical Faculty, Johannes Kepler University, Linz, Austria
| | | | - Cendrine Godet
- Université Paris Sorbonne, AP-HP, Hôpital Tenon, Service de Pneumologie et Oncologie Thoracique, Centre Constitutif Maladies Pulmonaires Rares Paris, Paris, France
| | | | - Iain Page
- NHS Lothian, Regional Infectious Diseases Unit, Western General Hospital, Edinburgh, UK
| | - Parameswaran Nair
- McMaster University, McGill University, St Joseph's Healthcare Hamilton, Hamilton, ON, Canada
| | - P Arjun
- KIMS Hospital, Trivandrum, India
| | - Raja Dhar
- Department of Pulmonology, CK Birla Hospitals, Kolkata, India
| | - Kana Ram Jat
- Division of Pediatric Pulmonology, Department of Pediatrics, All India Institute of Medical Sciences, New Delhi, India
| | | | | | - Joseph L Mathew
- Pediatric Pulmonology Division, Department of Pediatrics, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | | | - Anant Mohan
- Department of Pulmonary, Critical Care and Sleep Medicine, All India Institute of Medical Sciences, New Delhi, India
| | - Alok Nath
- Department of Pulmonary Medicine, Sanjay Gandhi Postgraduate Institute, Lucknow, India
| | - Dharmesh Patel
- City Clinic and Bhailal Amin General Hospital, Vadodara, India
| | - Jayanthi Savio
- Department of Microbiology, St John's Medical College and Hospital, Bengaluru, India
| | - Puneet Saxena
- Pulmonary and Critical Care Medicine, Army Hospital (R&R), New Delhi, India
| | - Rajeev Soman
- Department of Infectious Diseases, Jupiter Hospital, Pune, India
| | | | - Caroline G Baxter
- Department of Respiratory Medicine, Manchester University NHS Foundation Trust, Manchester, UK
| | - Felix Bongomin
- Department of Medical Microbiology and Immunology, Faculty of Medicine, Gulu University, Gulu, Uganda
- Manchester Fungal Infection Group, Division of Evolution, Infection and Genomics, Faculty of Biology, Medicine and Health, University of Manchester, Manchester, UK
| | - William J Calhoun
- Department of Internal Medicine, University of Texas Medical Branch, Galveston, TX, USA
| | - Oliver A Cornely
- Institute of Translational Research, Cologne Excellence Cluster on Cellular Stress Responses in Aging-Associated Diseases (CECAD), Excellence Center for Medical Mycology (ECMM), University of Cologne, Cologne, Germany
| | - Jo A Douglass
- University of Melbourne, Royal Melbourne Hospital, Parkville, Australia
| | - Chris Kosmidis
- Division of Evolution, Infection and Genomics, University of Manchester, Manchester University NHS Foundation Trust, Manchester, UK
| | - Jacques F Meis
- Institute of Translational Research, Cologne Excellence Cluster on Cellular Stress Responses in Aging-Associated Diseases (CECAD), Excellence Center for Medical Mycology (ECMM), University of Cologne, Cologne, Germany
- Center of Expertise in Mycology Radboudumc/CWZ Nijmegen, Nijmegen, The Netherlands
| | - Richard Moss
- Center of Excellence in Pulmonary Biology, Division of Pulmonary, Asthma and Sleep Medicine, Department of Pediatrics, Stanford University School of Medicine, Palo Alto, CA, USA
| | - Alessandro C Pasqualotto
- Molecular Biology Laboratory, Santa Casa de Misericordia de Porto Alegre, Porto Alegre, Brazil
- Federal University of Health Sciences of Porto Alegre, Porto Alegre, Brazil
| | - Danila Seidel
- Department of Internal Medicine, University Hospital, Cologne, Germany
| | - Rosanne Sprute
- Institute of Translational Research, Cologne Excellence Cluster on Cellular Stress Responses in Aging-Associated Diseases (CECAD), Excellence Center for Medical Mycology (ECMM), University of Cologne, Cologne, Germany
| | - Kuruswamy Thurai Prasad
- Department of Pulmonary Medicine, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Ashutosh N Aggarwal
- Department of Pulmonary Medicine, Postgraduate Institute of Medical Education and Research, Chandigarh, India
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9
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Simmonds NJ, Southern KW, De Wachter E, De Boeck K, Bodewes F, Mainz JG, Middleton PG, Schwarz C, Vloeberghs V, Wilschanski M, Bourrat E, Chalmers JD, Ooi CY, Debray D, Downey DG, Eschenhagen P, Girodon E, Hickman G, Koitschev A, Nazareth D, Nick JA, Peckham D, VanDevanter D, Raynal C, Scheers I, Waller MD, Sermet-Gaudelus I, Castellani C. ECFS standards of care on CFTR-related disorders: Identification and care of the disorders. J Cyst Fibros 2024:S1569-1993(24)00037-7. [PMID: 38508949 DOI: 10.1016/j.jcf.2024.03.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2023] [Revised: 02/06/2024] [Accepted: 03/08/2024] [Indexed: 03/22/2024]
Abstract
This is the third paper in the series providing updated information and recommendations for people with cystic fibrosis transmembrane conductance regulator (CFTR)-related disorder (CFTR-RD). This paper covers the individual disorders, including the established conditions - congenital absence of the vas deferens (CAVD), diffuse bronchiectasis and chronic or acute recurrent pancreatitis - and also other conditions which might be considered a CFTR-RD, including allergic bronchopulmonary aspergillosis, chronic rhinosinusitis, primary sclerosing cholangitis and aquagenic wrinkling. The CFTR functional and genetic evidence in support of the condition being a CFTR-RD are discussed and guidance for reaching the diagnosis, including alternative conditions to consider and management recommendations, is provided. Gaps in our knowledge, particularly of the emerging conditions, and future areas of research, including the role of CFTR modulators, are highlighted.
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Affiliation(s)
- N J Simmonds
- Adult Cystic Fibrosis Centre, Royal Brompton Hospital, London, UK; National Heart and Lung Institute, Imperial College London, UK.
| | - K W Southern
- Department of Women's and Children's Health, University of Liverpool, University of Liverpool, Alder Hey Children's Hospital, Liverpool, UK
| | - E De Wachter
- Cystic Fibrosis Center, Pediatric Pulmonology department, Universitair Ziekenhuis Brussel, Vrije Universiteit Brussel, Brussels, Belgium
| | - K De Boeck
- Department of Pediatrics, University of Leuven, Leuven, Belgium
| | - F Bodewes
- Pediatric Gastroenterology and Hepatology, Department of Pediatrics, University of Groningen Medical Center, Groningen, the Netherlands
| | - J G Mainz
- Cystic Fibrosis Center, Brandenburg Medical School (MHB), University, Klinikum Westbrandenburg, Brandenburg an der Havel, Germany
| | - P G Middleton
- Cystic Fibrosis and Bronchiectasis Service, Department of Respiratory and Sleep Medicine, Westmead Hospital, Sydney, News South Wales, Australia
| | - C Schwarz
- HMU-Health and Medical University Potsdam, CF Center Westbrandenburg, Campus Potsdam, Germany
| | - V Vloeberghs
- Brussels IVF, Centre for Reproductive Medicine, Universitair Ziekenhuis Brussel, Vrije Universiteit Brussel, Brussels, Belgium
| | - M Wilschanski
- CF Center, Department of Pediatrics, Hadassah Medical Center and Faculty of Medicine, Hebrew University of Jerusalem, Jerusalem, Israel
| | - E Bourrat
- APHP, Service de Dermatologie, CRMR MAGEC Nord St Louis, Hôpital-Saint Louis, Paris, France
| | - J D Chalmers
- Division of Molecular and Clinical Medicine, University of Dundee, Dundee, UK
| | - C Y Ooi
- a) School of Clinical Medicine, Discipline of Paediatrics and Child Health, Medicine & Health, University of New South Wales, Level 8, Centre for Child Health Research & Innovation Bright Alliance Building Cnr Avoca & High Streets, Randwick, Sydney, NSW, Australia, 2031; b) Sydney Children's Hospital, Gastroenterology Department, High Street, Randwick, Sydney, NSW, Australia, 2031
| | - D Debray
- Pediatric Hepatology unit, Centre de Référence Maladies Rares (CRMR) de l'atrésie des voies biliaires et cholestases génétiques (AVB-CG), National network for rare liver diseases (Filfoie), ERN rare liver, Hôpital Necker-Enfants Malades, AP-HP, Université de Paris, Paris, France; Sorbonne Université, INSERM, Centre de Recherche Saint-Antoine (CRSA), Institute of Cardiometabolism and Nutrition (ICAN), Paris, France
| | - D G Downey
- Wellcome-Wolfson Institute for Experimental Medicine, Queen's University Belfast, Belfast, UK
| | | | - E Girodon
- Service de Médecine Génomique des Maladies de Système et d'Organe, APHP.Centre - Université de Paris Cité, Hôpital Cochin, Paris, France
| | - G Hickman
- APHP, Service de Dermatologie, CRMR MAGEC Nord St Louis, Hôpital-Saint Louis, Paris, France
| | - A Koitschev
- Klinikum Stuttgart, Pediatric Otorhinolaryngology, Stuttgart, Germany
| | - D Nazareth
- a) Adult CF Unit, Liverpool Heart and Chest Hospital NHS Foundation Trust, U.K; b) Clinical Infection, Microbiology and Immunology, University of Liverpool, UK
| | - J A Nick
- Department of Medicine, National Jewish Health, Denver, CO, 80206, USA, Department of Medicine, University of Colorado School of Medicine, Aurora, CO, 80045, USA
| | - D Peckham
- Leeds Institute of Medical Research, University of Leeds, Leeds, United Kingdom
| | - D VanDevanter
- Department of Pediatrics, School of Medicine, Case Western Reserve University, Cleveland, Ohio, USA
| | - C Raynal
- Laboratory of molecular genetics, University Hospital of Montpellier and INSERM U1046 PHYMEDEXP, Montpellier, France
| | - I Scheers
- Department of Pediatrics, Pediatric Gastroenterology and Hepatology Unit, Cliniques Universitaires Saint Luc, Université Catholique de Louvain, Brussels, Belgium
| | - M D Waller
- Adult Cystic Fibrosis and Respiratory Medicine, King's College Hospital NHS Foundation Trust, London, United Kingdom; Honorary Senior Lecturer, King's College London, London, United Kingdom
| | - I Sermet-Gaudelus
- INSERM U1151, Institut Necker Enfants Malades, Paris, France; Université de Paris, Paris, France; Centre de référence Maladies Rares, Mucoviscidose et maladies apparentées, Hôpital Necker Enfants malades, Paris, France
| | - C Castellani
- IRCCS Istituto Giannina Gaslini, Cystic Fibrosis Center, Genoa, Italy
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10
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Long MB, Abo-Leyah H, Giam YH, Vadiveloo T, Hull RC, Keir HR, Pembridge T, Alferes De Lima D, Delgado L, Inglis SK, Hughes C, Gilmour A, Gierlinski M, New BJ, MacLennan G, Dinkova-Kostova AT, Chalmers JD. SFX-01 in hospitalised patients with community-acquired pneumonia during the COVID-19 pandemic: a double-blind, randomised, placebo-controlled trial. ERJ Open Res 2024; 10:00917-2023. [PMID: 38469377 PMCID: PMC10926007 DOI: 10.1183/23120541.00917-2023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2023] [Accepted: 01/15/2024] [Indexed: 03/13/2024] Open
Abstract
Introduction Sulforaphane can induce the transcription factor, Nrf2, promoting antioxidant and anti-inflammatory responses. In this study, hospitalised patients with community-acquired pneumonia (CAP) were treated with stabilised synthetic sulforaphane (SFX-01) to evaluate impact on clinical status and inflammation. Methods Double-blind, randomised, placebo-controlled trial of SFX-01 (300 mg oral capsule, once daily for 14 days) conducted in Dundee, UK, between November 2020 and May 2021. Patients had radiologically confirmed CAP and CURB-65 (confusion, urea >7 mmol·L-1, respiratory rate ≥30 breaths·min-1, blood pressure <90 mmHg (systolic) or ≤60 mmHg (diastolic), age ≥65 years) score ≥1. The primary outcome was the seven-point World Health Organization clinical status scale at day 15. Secondary outcomes included time to clinical improvement, length of stay and mortality. Effects on Nrf2 activity and inflammation were evaluated on days 1, 8 and 15 by measurement of 45 serum cytokines and mRNA sequencing of peripheral blood leukocytes. Results The trial was terminated prematurely due to futility with 133 patients enrolled. 65 patients were randomised to SFX-01 treatment and 68 patients to placebo. Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection was the cause of CAP in 103 (77%) cases. SFX-01 treatment did not improve clinical status at day 15 (adjusted OR 0.87, 95% CI 0.41-1.83; p=0.71), time to clinical improvement (adjusted hazard ratio (aHR) 1.02, 95% CI 0.70-1.49), length of stay (aHR 0.84, 95% CI 0.56-1.26) or 28-day mortality (aHR 1.45, 95% CI 0.67-3.16). The expression of Nrf2 targets and pro-inflammatory genes, including interleukin (IL)-6, IL-1β and tumour necrosis factor-α, was not significantly changed by SFX-01 treatment. At days 8 and 15, respectively, 310 and 42 significant differentially expressed genes were identified between groups (false discovery rate adjusted p<0.05, log2FC >1). Conclusion SFX-01 treatment did not improve clinical status or modulate key Nrf2 targets in patients with CAP primarily due to SARS-CoV-2 infection.
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Affiliation(s)
- Merete B. Long
- Division of Molecular and Clinical Medicine, Ninewells Hospital and Medical School, University of Dundee, Dundee, UK
- These authors contributed equally
| | - Hani Abo-Leyah
- Division of Molecular and Clinical Medicine, Ninewells Hospital and Medical School, University of Dundee, Dundee, UK
- These authors contributed equally
| | - Yan Hui Giam
- Division of Molecular and Clinical Medicine, Ninewells Hospital and Medical School, University of Dundee, Dundee, UK
| | - Thenmalar Vadiveloo
- Centre for Healthcare Randomised Trials, University of Aberdeen, Aberdeen, UK
| | - Rebecca C. Hull
- Department of Infection, Immunity and Cardiovascular Disease, Medical School, University of Sheffield, Sheffield, UK
| | - Holly R. Keir
- Division of Molecular and Clinical Medicine, Ninewells Hospital and Medical School, University of Dundee, Dundee, UK
| | - Thomas Pembridge
- Division of Molecular and Clinical Medicine, Ninewells Hospital and Medical School, University of Dundee, Dundee, UK
| | - Daniela Alferes De Lima
- Division of Molecular and Clinical Medicine, Ninewells Hospital and Medical School, University of Dundee, Dundee, UK
| | - Lilia Delgado
- Division of Molecular and Clinical Medicine, Ninewells Hospital and Medical School, University of Dundee, Dundee, UK
| | - Sarah K. Inglis
- Tayside Clinical Trials Unit, Ninewells Hospital and Medical School, University of Dundee, Dundee, UK
| | - Chloe Hughes
- Division of Molecular and Clinical Medicine, Ninewells Hospital and Medical School, University of Dundee, Dundee, UK
| | - Amy Gilmour
- Division of Molecular and Clinical Medicine, Ninewells Hospital and Medical School, University of Dundee, Dundee, UK
| | - Marek Gierlinski
- Computational Biology, School of Life Sciences, University of Dundee, Dundee, UK
| | | | - Graeme MacLennan
- Centre for Healthcare Randomised Trials, University of Aberdeen, Aberdeen, UK
| | - Albena T. Dinkova-Kostova
- Division of Cellular and Systems Medicine, Ninewells Hospital and Medical School, University of Dundee, Dundee, UK
- Department of Pharmacology and Molecular Sciences and Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - James D. Chalmers
- Division of Molecular and Clinical Medicine, Ninewells Hospital and Medical School, University of Dundee, Dundee, UK
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11
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Rosenboom I, Thavarasa A, Richardson H, Long MB, Wiehlmann L, Davenport CF, Shoemark A, Chalmers JD, Tümmler B. Sputum metagenomics of people with bronchiectasis. ERJ Open Res 2024; 10:01008-2023. [PMID: 38444657 PMCID: PMC10910388 DOI: 10.1183/23120541.01008-2023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2023] [Accepted: 01/08/2024] [Indexed: 03/07/2024] Open
Abstract
Background The microbiota in the sputum of people with bronchiectasis has repeatedly been investigated in cohorts of different geographic origin, but so far has not been studied to the species level in comparison to control populations including healthy adults and smokers without lung disease. Methods The microbial metagenome from sputa of 101 European Bronchiectasis Registry (EMBARC) study participants was examined by using whole-genome shotgun sequencing. Results Our analysis of the metagenome of people with bronchiectasis revealed four clusters characterised by a predominance of Haemophilus influenzae, Pseudomonas aeruginosa or polymicrobial communities with varying compositions of nonpathogenic commensals and opportunistic pathogens. The metagenomes of the severely affected patients showed individual profiles characterised by low alpha diversity. Importantly, nearly 50% of patients with severe disease were grouped in a cluster characterised by commensals. Comparisons with the sputum metagenomes of healthy smokers and healthy nonsmokers revealed a gradient of depletion of taxa in bronchiectasis, most often Neisseria subflava, Fusobacterium periodonticum and Eubacterium sulci. Conclusion The gradient of depletion of commensal taxa found in healthy airways is a key feature of bronchiectasis associated with disease severity.
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Affiliation(s)
- Ilona Rosenboom
- Department of Paediatric Pneumology, Allergology and Neonatology, Hannover Medical School, Hannover, Germany
| | - Ajith Thavarasa
- Department of Paediatric Pneumology, Allergology and Neonatology, Hannover Medical School, Hannover, Germany
| | - Hollian Richardson
- Division of Molecular and Clinical Medicine, University of Dundee, Dundee, UK
| | - Merete B. Long
- Division of Molecular and Clinical Medicine, University of Dundee, Dundee, UK
| | - Lutz Wiehlmann
- Research Core Unit Genomics, Hannover Medical School, Hannover, Germany
| | | | - Amelia Shoemark
- Division of Molecular and Clinical Medicine, University of Dundee, Dundee, UK
| | - James D. Chalmers
- Division of Molecular and Clinical Medicine, University of Dundee, Dundee, UK
| | - Burkhard Tümmler
- Department of Paediatric Pneumology, Allergology and Neonatology, Hannover Medical School, Hannover, Germany
- Biomedical Research in Endstage and Obstructive Lung Disease (BREATH), German Centre for Lung Research, Hannover, Germany
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12
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Chalmers JD, Badorrek P, Diefenbach C, Kögler H, Sauter W, Kreideweiss S, Hohlfeld JM. The preclinical and phase 1 development of the novel oral cathepsin C inhibitor BI 1291583. ERJ Open Res 2024; 10:00725-2023. [PMID: 38529344 PMCID: PMC10962448 DOI: 10.1183/23120541.00725-2023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2023] [Accepted: 01/15/2024] [Indexed: 03/27/2024] Open
Abstract
Preclinical and phase 1 study results indicate that BI 1291583 is a reversible, highly potent and highly selective CatC inhibitor that markedly inhibits active NSP production in a dose-dependent manner, supporting phase 2 trials in bronchiectasis patients https://bit.ly/47PZ8E5.
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Affiliation(s)
- James D. Chalmers
- Division of Molecular and Clinical Medicine, University of Dundee, Dundee, UK
| | - Philipp Badorrek
- Department of Clinical Airway Research, Fraunhofer Institute for Toxicology and Experimental Medicine (ITEM), Hannover, Germany
| | | | - Harald Kögler
- Boehringer Ingelheim International GmbH, Ingelheim, Germany
| | - Wiebke Sauter
- Boehringer Ingelheim Pharma GmbH & Co. KG, Biberach, Germany
| | | | - Jens M. Hohlfeld
- Department of Clinical Airway Research, Fraunhofer Institute for Toxicology and Experimental Medicine (ITEM), Hannover, Germany
- Department of Respiratory Medicine, Hannover Medical School, Hannover, Germany
- German Centre for Lung Research (DZL), Hannover, Germany
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13
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Long MB, Howden AJM, Keir HR, Rollings CM, Giam YH, Pembridge T, Delgado L, Abo-Leyah H, Lloyd AF, Sollberger G, Hull R, Gilmour A, Hughes C, New BJM, Cassidy D, Shoemark A, Richardson H, Lamond AI, Cantrell DA, Chalmers JD, Brenes AJ. Extensive acute and sustained changes to neutrophil proteomes post-SARS-CoV-2 infection. Eur Respir J 2024; 63:2300787. [PMID: 38097207 PMCID: PMC10918319 DOI: 10.1183/13993003.00787-2023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2023] [Accepted: 11/23/2023] [Indexed: 02/15/2024]
Abstract
BACKGROUND Neutrophils are important in the pathophysiology of coronavirus disease 2019 (COVID-19), but the molecular changes contributing to altered neutrophil phenotypes following severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection are not fully understood. We used quantitative mass spectrometry-based proteomics to explore neutrophil phenotypes immediately following acute SARS-CoV-2 infection and during recovery. METHODS Prospective observational study of hospitalised patients with PCR-confirmed SARS-CoV-2 infection (May to December 2020). Patients were enrolled within 96 h of admission, with longitudinal sampling up to 29 days. Control groups comprised non-COVID-19 acute lower respiratory tract infection (LRTI) and age-matched noninfected controls. Neutrophils were isolated from peripheral blood and analysed using mass spectrometry. COVID-19 severity and recovery were defined using the World Health Organization ordinal scale. RESULTS Neutrophil proteomes from 84 COVID-19 patients were compared to those from 91 LRTI and 42 control participants. 5800 neutrophil proteins were identified, with >1700 proteins significantly changed in neutrophils from COVID-19 patients compared to noninfected controls. Neutrophils from COVID-19 patients initially all demonstrated a strong interferon signature, but this signature rapidly declined in patients with severe disease. Severe disease was associated with increased abundance of proteins involved in metabolism, immunosuppression and pattern recognition, while delayed recovery from COVID-19 was associated with decreased granule components and reduced abundance of metabolic proteins, chemokine and leukotriene receptors, integrins and inhibitory receptors. CONCLUSIONS SARS-CoV-2 infection results in the sustained presence of circulating neutrophils with distinct proteomes suggesting altered metabolic and immunosuppressive profiles and altered capacities to respond to migratory signals and cues from other immune cells, pathogens or cytokines.
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Affiliation(s)
- Merete B Long
- Division of Molecular and Clinical Medicine, University of Dundee, Ninewells Hospital and Medical School, Dundee, UK
- Indicates equal contribution
| | - Andrew J M Howden
- Division of Cell Signalling and Immunology, School of Life Sciences, University of Dundee, Dundee, UK
- Indicates equal contribution
| | - Holly R Keir
- Division of Molecular and Clinical Medicine, University of Dundee, Ninewells Hospital and Medical School, Dundee, UK
- Indicates equal contribution
| | - Christina M Rollings
- Division of Cell Signalling and Immunology, School of Life Sciences, University of Dundee, Dundee, UK
- Indicates equal contribution
| | - Yan Hui Giam
- Division of Molecular and Clinical Medicine, University of Dundee, Ninewells Hospital and Medical School, Dundee, UK
| | - Thomas Pembridge
- Division of Molecular and Clinical Medicine, University of Dundee, Ninewells Hospital and Medical School, Dundee, UK
| | - Lilia Delgado
- Division of Molecular and Clinical Medicine, University of Dundee, Ninewells Hospital and Medical School, Dundee, UK
| | - Hani Abo-Leyah
- Division of Molecular and Clinical Medicine, University of Dundee, Ninewells Hospital and Medical School, Dundee, UK
| | - Amy F Lloyd
- Division of Cell Signalling and Immunology, School of Life Sciences, University of Dundee, Dundee, UK
| | - Gabriel Sollberger
- Division of Cell Signalling and Immunology, School of Life Sciences, University of Dundee, Dundee, UK
- Max Planck Institute for Infection Biology, Berlin, Germany
| | - Rebecca Hull
- Department of Infection, Immunity and Cardiovascular Disease, University of Sheffield, Sheffield, UK
| | - Amy Gilmour
- Division of Molecular and Clinical Medicine, University of Dundee, Ninewells Hospital and Medical School, Dundee, UK
| | - Chloe Hughes
- Division of Molecular and Clinical Medicine, University of Dundee, Ninewells Hospital and Medical School, Dundee, UK
| | - Benjamin J M New
- Department of Infection, Immunity and Cardiovascular Disease, University of Sheffield, Sheffield, UK
| | - Diane Cassidy
- Division of Molecular and Clinical Medicine, University of Dundee, Ninewells Hospital and Medical School, Dundee, UK
| | - Amelia Shoemark
- Division of Molecular and Clinical Medicine, University of Dundee, Ninewells Hospital and Medical School, Dundee, UK
| | - Hollian Richardson
- Division of Molecular and Clinical Medicine, University of Dundee, Ninewells Hospital and Medical School, Dundee, UK
| | - Angus I Lamond
- Division of Molecular, Cell and Developmental Biology, School of Life Sciences, University of Dundee, Dundee, UK
| | - Doreen A Cantrell
- Division of Cell Signalling and Immunology, School of Life Sciences, University of Dundee, Dundee, UK
| | - James D Chalmers
- Division of Molecular and Clinical Medicine, University of Dundee, Ninewells Hospital and Medical School, Dundee, UK
- Indicates joint senior authorship
| | - Alejandro J Brenes
- Division of Cell Signalling and Immunology, School of Life Sciences, University of Dundee, Dundee, UK
- Division of Molecular, Cell and Developmental Biology, School of Life Sciences, University of Dundee, Dundee, UK
- Indicates joint senior authorship
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14
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Shek N, Choy AM, Lang CC, Miller BE, Tal-Singer R, Bolton CE, Thomson NC, Chalmers JD, Bown MJ, Newby DE, Khan F, Huang JTJ. Accelerated elastin degradation by age-disease interaction: a common feature in age-related diseases. NPJ Aging 2024; 10:15. [PMID: 38413600 PMCID: PMC10899634 DOI: 10.1038/s41514-024-00143-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/23/2023] [Accepted: 02/14/2024] [Indexed: 02/29/2024]
Abstract
Aging is a major driving force for many diseases but the relationship between chronological age, the aging process and age-related diseases is not fully understood. Fragmentation and loss of ultra-long-lived elastin are key features in aging and several age-related diseases leading to increased mortality. By comparing the relationship between age and elastin turnover with healthy volunteers, we show that accelerated elastin turnover by age-disease interaction is a common feature of age-related diseases.
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Affiliation(s)
- Naomi Shek
- Systems Medicine, School of Medicine, University of Dundee, Dundee, UK
| | - Anna-Maria Choy
- Molecular and Clinical Medicine, School of Medicine, University of Dundee, Dundee, UK
| | - Chim C Lang
- Molecular and Clinical Medicine, School of Medicine, University of Dundee, Dundee, UK
| | | | - Ruth Tal-Singer
- Global Allergy and Airways Patient Platform, Vienna, Austria
| | - Charlotte E Bolton
- Centre for Respiratory Research, NIHR Nottingham Biomedical Research Centre, Translational Medical Sciences, School of Medicine, University of Nottingham, Nottingham, UK
| | - Neil C Thomson
- School of Infection and immunity, University of Glasgow, Glasgow, Scotland, UK
| | - James D Chalmers
- Molecular and Clinical Medicine, School of Medicine, University of Dundee, Dundee, UK
| | - Matt J Bown
- Department of Cardiovascular Sciences and NIHR Leicester Biomedical Research Centre, University of Leicester, Leicester, UK
| | - David E Newby
- MRC / University of Edinburgh Centre for Inflammation Research, Queen's Medical Research Institute, Edinburgh, Scotland, UK
| | - Faisel Khan
- Systems Medicine, School of Medicine, University of Dundee, Dundee, UK
| | - Jeffrey T J Huang
- Systems Medicine, School of Medicine, University of Dundee, Dundee, UK.
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15
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Polverino E, Dimakou K, Traversi L, Bossios A, Haworth CS, Loebinger MR, De Soyza A, Vendrell M, Burgel PR, Mertsch P, McDonnell M, Škrgat S, Maiz Carro L, Sibila O, van der Eerden M, Kauppi P, Hill AT, Wilson R, Milenkovic B, Menendez R, Murris M, Digalaki T, Crichton ML, Borecki S, Obradovic D, Nowinski A, Amorim A, Torres A, Lorent N, Welte T, Blasi F, Van Braeckel E, Altenburg J, Shoemark A, Shteinberg M, Boersma W, Elborn JS, Aliberti S, Ringshausen FC, Chalmers JD, Goeminne PC. Bronchiectasis and asthma: Data from the European Bronchiectasis Registry (EMBARC). J Allergy Clin Immunol 2024:S0091-6749(24)00189-1. [PMID: 38401857 DOI: 10.1016/j.jaci.2024.01.027] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2023] [Revised: 12/15/2023] [Accepted: 01/18/2024] [Indexed: 02/26/2024]
Abstract
BACKGROUND Asthma is commonly reported in patients with a diagnosis of bronchiectasis. OBJECTIVE The aim of this study was to evaluate whether patients with bronchiectasis and asthma (BE+A) had a different clinical phenotype and different outcomes compared with patients with bronchiectasis without concomitant asthma. METHODS A prospective observational pan-European registry (European Multicentre Bronchiectasis Audit and Research Collaboration) enrolled patients across 28 countries. Adult patients with computed tomography-confirmed bronchiectasis were reviewed at baseline and annual follow-up visits using an electronic case report form. Asthma was diagnosed by the local investigator. Follow-up data were used to explore differences in exacerbation frequency between groups using a negative binomial regression model. Survival analysis used Cox proportional hazards regression. RESULTS Of 16,963 patients with bronchiectasis included for analysis, 5,267 (31.0%) had investigator-reported asthma. Patients with BE+A were younger, were more likely to be female and never smokers, and had a higher body mass index than patients with bronchiectasis without asthma. BE+A was associated with a higher prevalence of rhinosinusitis and nasal polyps as well as eosinophilia and Aspergillus sensitization. BE+A had similar microbiology but significantly lower severity of disease using the bronchiectasis severity index. Patients with BE+A were at increased risk of exacerbation after adjustment for disease severity and multiple confounders. Inhaled corticosteroid (ICS) use was associated with reduced mortality in patients with BE+A (adjusted hazard ratio 0.78, 95% CI 0.63-0.95) and reduced risk of hospitalization (rate ratio 0.67, 95% CI 0.67-0.86) compared with control subjects without asthma and not receiving ICSs. CONCLUSIONS BE+A was common and was associated with an increased risk of exacerbations and improved outcomes with ICS use. Unexpectedly we identified significantly lower mortality in patients with BE+A.
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Affiliation(s)
- Eva Polverino
- Pneumology Department, Hospital Universitari Vall d'Hebron, Vall d'Hebron Institut de Recerca, CIBERES, Barcelona, Spain
| | - Katerina Dimakou
- Fifth Respiratory Department and Bronchiectasis Unit, General Hospital for Chest Diseases "Sotiria," Athens, Greece
| | - Letizia Traversi
- Pneumology Department, Hospital Universitari Vall d'Hebron, Vall d'Hebron Institut de Recerca, CIBERES, Barcelona, Spain
| | - Apostolos Bossios
- Department of Respiratory Medicine and Allergy, Karolinska University Hospital, Stockholm, Sweden; Division of Lung and Airway Research, Institute of Environmental Medicine, Karolinska Institutet, Stockholm, Sweden
| | - Charles S Haworth
- Cambridge Centre for Lung Infection, Royal Papworth Hospital and University of Cambridge, Cambridge, United Kingdom
| | - Michael R Loebinger
- National Heart and Lung Institute, Royal Brompton and Harefield Hospitals, Imperial College London, London, United Kingdom
| | - Anthony De Soyza
- Population and Health Science Institute, Newcastle University, Newcastle, United Kingdom; NIHR Biomedical Research Centre for Ageing, Freeman Hospital, Newcastle, United Kingdom
| | - Montserrat Vendrell
- Department of Pulmonology, Girona Biomedical Research Institute Dr Josep Trueta University Hospital (IDIBGI), University of Girona, Girona, Spain
| | - Pierre-Régis Burgel
- Department of Medicine V, University Hospital, LMU Munich, Munich, Germany; Department of Respiratory Medicine and French Cystic Fibrosis National Reference Center, Hôpital Cochin, AP-HP, Paris, France; Institut Cochin, Université Paris Cité, INSERM U1016, Paris, France
| | - Pontus Mertsch
- Department of Medicine V, University Hospital, LMU Munich, Munich, Germany; Comprehensive Pneumology Center, German Center for Lung Research (DZL), Munich, Germany
| | - Melissa McDonnell
- Department of Respiratory Medicine, Galway University Hospital, Galway, Ireland
| | - Sabina Škrgat
- University Clinic of Respiratory and Allergic Diseases Golnik, Golnik, Slovenia; Medical Faculty, University of Ljubljana, Ljubljana, Slovenia; Pulmonary Department, Division of Internal Medicine, University Medical Centre Ljubljana, Ljubljana, Slovenia
| | - Luis Maiz Carro
- Chronic Bronchial Infection Unit, Pneumology Service, Ramón y Cajal Hospital, Alcalá de Henares University, Madrid, Spain
| | - Oriol Sibila
- Servicio de Neumología, Instituto Clínico de Respiratorio, Hospital Clínic Barcelona, August Pi Sunyer Biomedical Research Institute (IDIBAPS), University of Barcelona, Barcelona, Spain; CIBERES, ISCIII, Madrid, Spain
| | | | - Paula Kauppi
- Heart and Lung Center, Helsinki University Hospital, University of Helsinki, Helsinki, Finland
| | - Adam T Hill
- Department of Respiratory Medicine, Royal Infirmary of Edinburgh, Edinburgh, United Kingdom
| | - Robert Wilson
- Cambridge Centre for Lung Infection, Royal Papworth Hospital and University of Cambridge, Cambridge, United Kingdom
| | - Branislava Milenkovic
- Clinic for Pulmonary Diseases, University Clinical Center of Serbia, Belgrade, Serbia; School of Medicine, University of Belgrade, Belgrade, Serbia
| | - Rosario Menendez
- Pneumology Department, Hospital Universitario y Politécnico La Fe-Instituto de Investigación Sanitaria La Fe, Valencia, Spain
| | - Marlene Murris
- Department of Respiratory Diseases, CHU de Toulouse, Toulouse, France
| | - Tonia Digalaki
- Fifth Respiratory Department and Bronchiectasis Unit, General Hospital for Chest Diseases "Sotiria," Athens, Greece
| | - Megan L Crichton
- Division of Molecular and Clinical Medicine, Ninewells Hospital and Medical School, University of Dundee, Dundee, United Kingdom
| | - Sermin Borecki
- Department of Pulmonology Diseases, Cerrahpasa Medical Faculty, İstanbul University-Cerrahpaşa, Istanbul, Turkey
| | - Dusanka Obradovic
- Faculty of Medicine Novi Sad, University of Novi Sad, Novi Sad, Serbia; Institute for Pulmonary Diseases, Put doktora Goldmana 4, Sremska Kamenica, Serbia
| | - Adam Nowinski
- Department of Epidemiology, National Tuberculosis and Lung Diseases Research Institute, Warsaw, Poland
| | - Adelina Amorim
- Pulmonology Department, Centro Hospitalar Universitário São João and Faculty of Medicine, University of Porto, Porto, Portugal
| | - Antoni Torres
- Department of Pulmonology, Hospital Clinic, University of Barcelona, CIBERES, IDIBAPS, ICREA, Barcelona, Spain
| | - Natalie Lorent
- Department of Respiratory Diseases, University Hospitals Leuven, Leuven, Belgium
| | - Tobias Welte
- Department of Respiratory Medicine and Infectious Diseases, Hannover Medical School, Hannover, Germany; Biomedical Research in Endstage & Obstructive Lung Disease Hannover, German Center for Lung Research, Hannover, Germany; European Reference Network on Rare and Complex Respiratory Diseases, Frankfurt, Germany
| | - Francesco Blasi
- Department of Pathophysiology and Transplantation, University of Milan, Milan, Italy; Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - Eva Van Braeckel
- Department of Internal Medicine and Paediatrics, Faculty of Medicine and Health Sciences, Ghent University, Ghent, Belgium; Department of Respiratory Medicine, Ghent University Hospital, Ghent, Belgium
| | - Josje Altenburg
- Department of Pulmonary Diseases, Amsterdam University Medical Centres, Amsterdam, The Netherlands
| | - Amelia Shoemark
- Division of Molecular and Clinical Medicine, Ninewells Hospital and Medical School, University of Dundee, Dundee, United Kingdom
| | - Michal Shteinberg
- Pulmonology Institute and CF Center, Carmel Medical Center, Haifa, Israel; B. Rappaport Faculty of Medicine, The Technion, Israel Institute of Technology, Haifa, Israel
| | - Wim Boersma
- Department of Pulmonary Diseases, Northwest Clinics, Alkmaar, The Netherlands
| | - J Stuart Elborn
- Faculty of Medicine, Health and Life Sciences, Queen's University, Belfast, Northern Ireland
| | - Stefano Aliberti
- Respiratory Unit, IRCCS Humanitas Research Hospital, Milan, Italy; Department of Biomedical Sciences, Humanitas University, Milan, Italy
| | - Felix C Ringshausen
- Department of Respiratory Medicine and Infectious Diseases, Hannover Medical School, Hannover, Germany; Biomedical Research in Endstage & Obstructive Lung Disease Hannover, German Center for Lung Research, Hannover, Germany; European Reference Network on Rare and Complex Respiratory Diseases, Frankfurt, Germany
| | - James D Chalmers
- Division of Molecular and Clinical Medicine, Ninewells Hospital and Medical School, University of Dundee, Dundee, United Kingdom.
| | - Pieter C Goeminne
- Department of Respiratory Disease, AZ Nikolaas, Sint-Niklaas, Belgium
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16
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Cordeiro R, Choi H, Haworth CS, Chalmers JD. The Efficacy and Safety of Inhaled Antibiotics for the Treatment of Bronchiectasis in Adults: Updated Systematic Review and Meta-Analysis. Chest 2024:S0012-3692(24)00139-9. [PMID: 38309462 DOI: 10.1016/j.chest.2024.01.045] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2023] [Revised: 12/15/2023] [Accepted: 01/21/2024] [Indexed: 02/05/2024] Open
Abstract
BACKGROUND Inhaled antibiotics are recommended conditionally by international bronchiectasis guidelines for the treatment of patients with bronchiectasis, but results of individual studies are inconsistent. A previous meta-analysis demonstrated promising results regarding the efficacy and safety of inhaled antibiotics in bronchiectasis. Subsequent publications have supplemented the existing body of evidence further in this area. RESEARCH QUESTION To what extent do inhaled antibiotics demonstrate both efficacy and safety as a treatment option for adults with bronchiectasis?. STUDY DESIGN AND METHODS Systematic review and meta-analysis of randomized controlled trials of inhaled antibiotics in adult patients with bronchiectasis. We searched MEDLINE, Embase, the Cochrane Central Register of Controlled Trials, Web of Science, and ClinicalTrials.gov for eligible studies. Studies were included if they enrolled adults with bronchiectasis diagnosed by CT imaging and had a treatment duration of at least 4 weeks. The primary end point was exacerbation frequency, with additional key efficacy end points including severe exacerbations, bacterial load, symptoms, quality of life, and FEV1. Data were pooled through random-effects meta-analysis. RESULTS Twenty studies involving 3,468 patients were included. Inhaled antibiotics were associated with reduced number of patients with exacerbations (risk ratio, 0.85; 95% CI, 0.75-0.96), a slight reduction in exacerbation frequency (rate ratio [RR], 0.78; 95% CI, 0.68-0.91), a probable reduction in the frequency of severe exacerbations (RR, 0.48; 95% CI, 0.31-0.74), and a likely slight increase in time to first exacerbation (hazard ratio, 0.80; 95% CI, 0.68-0.94). Inhaled antibiotics likely lead to a slight increase in the Quality of Life-Bronchiectasis respiratory symptom score (2.51; 95% CI, 0.44-4.31) and may reduce scores on the St. George's Respiratory Questionnaire (-3.13; 95% CI, -5.93 to -0.32). Bacterial load consistently was reduced, but FEV1 was not changed with treatment. Evidence suggests little to no difference in adverse effects between groups (OR, 0.99; 95% CI, 0.75-1.30). Antibiotic-resistant organisms likely were increased by treatment. INTERPRETATION Inhaled antibiotics result in a slight reduction in exacerbations, a probable reduction in severe exacerbations, and a likely slight improvement in symptoms and quality of life in adults with bronchiectasis. TRIAL REGISTRY International Prospective Register of Systematic Reviews; No.: CRD42023384694; URL: https://www.crd.york.ac.uk/prospero/.
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Affiliation(s)
- Ricardo Cordeiro
- Department of Pulmonology, Centro Hospitalar do Oeste, Torres Vedras, Portugal
| | - Hayoung Choi
- Division of Pulmonary, Allergy, and Critical Care Medicine, Department of Internal Medicine, Hallym University Kangnam Sacred Heart Hospital, Hallym University College of Medicine, Seoul, Republic of Korea
| | - Charles S Haworth
- Cambridge Centre for Lung Infection, Royal Papworth Hospital NHS Foundation Trust, University of Cambridge, Cambridge, England; Department of Medicine, University of Cambridge, Cambridge, England
| | - James D Chalmers
- Division of Molecular and Clinical Medicine, University of Dundee, Ninewells Hospital and Medical School, Dundee, Scotland.
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Taylor SL, Crabbé A, Hoffman LR, Chalmers JD, Rogers GB. Understanding the clinical implications of the "non-classical" microbiome in chronic lung disease: a viewpoint. Eur Respir J 2024; 63:2302281. [PMID: 38387999 DOI: 10.1183/13993003.02281-2023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2023] [Accepted: 01/21/2024] [Indexed: 02/24/2024]
Affiliation(s)
- Steven L Taylor
- Microbiome and Host Health, South Australia Health and Medical Research Institute, Adelaide, Australia
- College of Medicine and Public Health, Flinders University, Bedford Park, Australia
| | - Aurélie Crabbé
- Laboratory of Pharmaceutical Microbiology, Ghent University, Ghent, Belgium
| | - Luke R Hoffman
- Department of Microbiology, University of Washington School of Medicine, Seattle, WA, USA
- Department of Pediatrics, University of Washington School of Medicine, Seattle, WA, USA
- Pulmonary and Sleep Medicine, Seattle Children's Hospital, Seattle, WA, USA
| | - James D Chalmers
- Division of Molecular and Clinical Medicine, University of Dundee, Dundee, UK
| | - Geraint B Rogers
- Microbiome and Host Health, South Australia Health and Medical Research Institute, Adelaide, Australia
- College of Medicine and Public Health, Flinders University, Bedford Park, Australia
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Åstrand A, Kiddle SJ, Siva Ganesh Mudedla R, Porwal S, Chafekar K, Agrawal S, Seminario C, Chalmers JD, Psallidas I. Effect of COVID-19 on Bronchiectasis Exacerbation Rates: A Retrospective U.S. Insurance Claims Study. Ann Am Thorac Soc 2024; 21:261-270. [PMID: 37962905 PMCID: PMC10848910 DOI: 10.1513/annalsats.202211-944oc] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2022] [Accepted: 11/13/2023] [Indexed: 11/15/2023] Open
Abstract
Rationale: Bronchiectasis is a chronic, progressive disease of bronchial dilation, inflammation, and scarring leading to impaired mucociliary clearance and increased susceptibility to infection. Identified causes include previous severe respiratory infections. A small, single-center UK study demonstrated a reduction in bronchiectasis exacerbations during the first year of the coronavirus disease (COVID-19) pandemic. No studies have been conducted in a U.S. (commercially insured) cohort to date. Objectives: To explore the impact of the COVID-19 pandemic on the frequency of exacerbations in a large cohort of commercially insured U.S. patients with bronchiectasis by testing the hypothesis that U.S. patients with bronchiectasis had fewer exacerbations during the pandemic. Methods: This retrospective observational cohort study used health insurance claims data from Optum's deidentified Clinformatics Data Mart database, which included U.S. patients and their covered dependents. Eligible patients were ⩾18 years of age with bronchiectasis; patients with other respiratory conditions were excluded. The main study cohort excluded patients with frequent asthma and/or chronic obstructive pulmonary disease diagnoses. The primary objective was to compare the bronchiectasis exacerbation rates before and during the COVID-19 pandemic. Results: The median number of exacerbations per patient per year decreased significantly from the year before the COVID-19 pandemic to the first year of the pandemic (1 vs. 0; P < 0.01). More patients had zero exacerbations during the first year of the pandemic than the year prior (57% vs. 24%; McNemar's chi-square = 122.56; P < 0.01). Conclusions: In a U.S. population-based study of patients with International Classification of Diseases codes for bronchiectasis, the rate of exacerbations during Year 1 of the COVID-19 pandemic was reduced compared with the 2-year time period preceding the pandemic.
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Affiliation(s)
- Annika Åstrand
- Late-Stage Development, Respiratory & Immunology, AstraZeneca, Gothenburg, Sweden
| | - Steven J. Kiddle
- Data Science & Advanced Analytics, Data Science & Artificial Intelligence, Research & Development, and
| | | | | | | | - Shubh Agrawal
- Integrated Evidence, ZS Associates, Bangalore, India
| | - Carlos Seminario
- Late-Stage Development, Respiratory & Immunology, AstraZeneca, Gaithersburg, Maryland; and
| | - James D. Chalmers
- Division of Molecular and Clinical Medicine, University of Dundee, Dundee, United Kingdom
| | - Ioannis Psallidas
- Late-Stage Development, Respiratory & Immunology, AstraZeneca, Cambridge, United Kingdom
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Conceição M, Shteinberg M, Goeminne P, Altenburg J, Chalmers JD. Eradication treatment for Pseudomonas aeruginosa infection in adults with bronchiectasis: a systematic review and meta-analysis. Eur Respir Rev 2024; 33:230178. [PMID: 38296344 PMCID: PMC10828832 DOI: 10.1183/16000617.0178-2023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2023] [Accepted: 10/24/2023] [Indexed: 02/03/2024] Open
Abstract
INTRODUCTION Pseudomonas aeruginosa is the most commonly isolated pathogen in bronchiectasis and is associated with worse outcomes. Eradication treatment is recommended by guidelines, but the evidence base is limited. The expected success rate of eradication in clinical practice is not known. METHODS We conducted a systematic review and meta-analysis according to Meta-Analysis of Observational Studies in Epidemiology guidelines. PubMed, Embase, the Cochrane Database of Systematic Reviews and Clinicaltrials.gov were searched for studies investigating P. aeruginosa eradication treatment using antibiotics (systemic or inhaled) in patients with bronchiectasis. The primary outcome was the percentage of patients negative for P. aeruginosa at 12 months after eradication treatment. Cystic fibrosis was excluded. RESULTS Six observational studies including 289 patients were included in the meta-analysis. Our meta-analysis found a 12-month P. aeruginosa eradication rate of 40% (95% CI 34-45%; p<0.00001), with no significant heterogeneity (I2=0%). Combined systemic and inhaled antibiotic treatment was associated with a higher eradication rate (48%, 95% CI 41-55%) than systemic antibiotics alone (27%, 13-45%). CONCLUSION Eradication treatment in bronchiectasis results in eradication of P. aeruginosa from sputum in ∼40% of cases at 12 months. Combined systemic and inhaled antibiotics achieve higher eradication rates than systemic antibiotics alone.
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Affiliation(s)
- Mariana Conceição
- Pulmonology Department, Centro Hospitalar Tondela-Viseu, Viseu, Portugal
| | - Michal Shteinberg
- Pulmonology Institute and CF Center, Carmel Medical Center, Haifa, Israel
| | - Pieter Goeminne
- Department of Respiratory Medicine, Amsterdam University Medical Centers, University of Amsterdam, Amsterdam, The Netherlands
| | - Josje Altenburg
- Department of Respiratory Disease, AZ Nikolaas, Sint-Niklaas, Belgium
| | - James D Chalmers
- Division of Molecular and Clinical Medicine, University of Dundee, Ninewells Hospital and Medical School, Dundee, UK
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20
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Polverino E, De Soyza A, Dimakou K, Traversi L, Bossios A, Crichton ML, Ringshausen FC, Vendrell M, Burgel PR, Haworth CS, Loebinger MR, Lorent N, Pink I, McDonnell M, Skrgat S, Maiz Carro L, Sibila O, Vd Eerden MM, Kauppi P, Shoemark A, Amorim A, Brown JS, Hurst JR, Miravitlles M, Menendez R, Torres A, Welte T, Blasi F, Altenburg J, Shteinberg M, Boersma W, Elborn SJ, Goeminne PC, Aliberti S, Chalmers JD. The Association Between Bronchiectasis and Chronic Obstructive Pulmonary Disease: Data from the European Bronchiectasis Registry (EMBARC). Am J Respir Crit Care Med 2024. [PMID: 38271696 DOI: 10.1164/rccm.202309-1614oc] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2023] [Accepted: 01/25/2024] [Indexed: 01/27/2024] Open
Abstract
RATIONALE AND OBJECTIVE Bronchiectasis and COPD are associated conditions but misdiagnosis is believed to be common. A recently published international consensus definition of bronchiectasis (BE) and COPD association: The ROSE criteria (radiological bronchiectasis(R), obstruction: FEV1/FVC ratio<0.7 (O), symptoms (S) and exposure:≥10 pack year smoking (E) allows objective diagnosis of the BE-COPD association. METHODS Analysis of the EMBARC registry, a prospective observational study of patients with CT confirmed bronchiectasis from 28 countries. The ROSE criteria were used to objectively defined BE-COPD association. Key outcomes during up to 5-years follow-up were exacerbations, hospitalization and mortality. MEASUREMENT AND MAIN RESULTS 16730 patients with bronchiectasis were included. 4336 had a co-diagnosis of COPD and these patients had more exacerbations, worse quality of life and higher severity scores. We observed marked overdiagnosis of COPD using the ROSE criteria: 22.2% of patients with a diagnosis of COPD did not have airflow obstruction and 31.9% did not have a history of ≥10 pack years smoking. Therefore the proportion meeting the ROSE criteria for COPD was 2157 (55.4%). Compared to patients without COPD, patients meeting ROSE criteria had increased risk of exacerbations and exacerbations resulting in hospitalisation during follow-up (IRR 1.25 95%CI 1.15-1.35 and 1.69 95%CI 1.51-1.90 respectively) but patients with a diagnosis of COPD who did not meet ROSE criteria also had increased risk of exacerbations. CONCLUSIONS The label of COPD is often applied to bronchiectasis patients without objective evidence of airflow obstruction and smoking history. Patients with a clinical label of COPD have worse clinical outcomes.
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Affiliation(s)
- Eva Polverino
- Hospital Universitari Vall d'Hebron , Institut de Recerca Vall d'Hebron , Barcelona, Spain
| | - Anthony De Soyza
- Freeman Hospital, 105565, Newcastle upon Tyne, Newcastle upon Tyne , United Kingdom of Great Britain and Northern Ireland
| | - Katerina Dimakou
- "Sotiria" Chest Hospital, 5th Pulmonary Department, Athens, Greece
| | - Letizia Traversi
- Vall d'Hebron Institut de Recerca, 203275, Barcelona, Catalunya, Spain
| | - Apostolos Bossios
- Karolinska Institutet, Institute of Environmental Medicine, Stockholm, Sweden
- Karolinska University Hospital, 59562, Department of Respiratory Medicine and Allergy, Stockholm, Sweden
| | - Megan L Crichton
- University of Dundee, 3042, Dundee, United Kingdom of Great Britain and Northern Ireland
| | - Felix C Ringshausen
- Hannover Medical School, Department of Respiratory Medicine, Hannover, Germany
| | | | - Pierre-Regis Burgel
- Service de Pneumologie, Hôpital Cochin, AP-HP and Université Paris Descartes (EA2511), Sorbonne Paris Cité, Paris, France
| | - Charles S Haworth
- Royal Papworth Hospital, 2144, Cambridge Centre for Lung Infection, Cambridge, United Kingdom of Great Britain and Northern Ireland
| | - Michael R Loebinger
- Royal Brompton Hospital, 156726, London, United Kingdom of Great Britain and Northern Ireland
| | | | - Isabell Pink
- Hannover Medical School, 9177, Respiratory Medicine and Infectious Diseases, Hannover, Niedersachsen, Germany
- German Center for Lung Research, 542891, Giessen, Hessen, Germany
- European Reference Network Respiratory Diseases, 622266, Frankfurt am Main, Hessen, Germany
| | - Melissa McDonnell
- Galway University Hospitals, 58040, Respiratory, Galway, Ireland
- National University of Ireland Galway, 8799, Lung Biology Group, Galway, Ireland
| | - Sabina Skrgat
- University Medical Centre Ljubljana, 37667, Department of Pulmonary Diseases and Allergy, Ljubljana, Slovenia
- University Clinic Golnik, 68936, Respiratory and Allergic Diseases, Golnik, Slovenia
| | - Luis Maiz Carro
- Chronic Bronchial Infection Unit, Pneumology Service, Ramón y Cajal Hospital, Alcalá de Henares University, Madrid, Spain
| | - Oriol Sibila
- Hospital Sant Pau, Servei de Pneumologia, Barcelona, Spain
| | | | - Paula Kauppi
- Helsinki University Central Hospital, 159841, Helsinki, Uusimaa, Finland
| | - Amelia Shoemark
- University of Dundee College of Medicine Dentistry and Nursing, 85326, Molecular and Clinical Medicine, Dundee, United Kingdom of Great Britain and Northern Ireland
| | - Adelina Amorim
- University of Porto, 26706, Faculty of Medicine, Porto, Portugal
- Centro Hospitalar Universitario de Sao Joao, 285211, Porto, Portugal
| | - Jeremy S Brown
- University College London, Centre for Respiratory Research, London, United Kingdom of Great Britain and Northern Ireland
| | - John R Hurst
- University College London, 4919, UCL Respiratory, London, United Kingdom of Great Britain and Northern Ireland
| | - Marc Miravitlles
- Hospital Universitari Vall d'Hebron, Ciber de Enfermedades Respiratorias (CIBERES), Pneumology Department, Barcelona, Spain
| | - Rosario Menendez
- Hospital Universitario La Fe, Servicio de Neumologia, Valencia, Spain
| | - Antoni Torres
- Respiratory Institute, Hospital Clinic of Barcelona, Pulmonary Intensive Care Unit, Barcelona, Spain
| | - Tobias Welte
- Medizinische Hochschule Hannover, Direktor der Abteilung Pneumologie, Hannover, Germany
| | - Francesco Blasi
- University of Milano, Dipartimento Toraco-Polmonare e Cardiovascolare, Milan, Italy
| | - Josje Altenburg
- Academic Medical Center, 26066, pulmonary diseases, Amsterdam, North Holland, Netherlands
| | - Michal Shteinberg
- Lady Davies Carmel Medical Center, 37255, Pulmonology Institute and CF center, Haifa, Northern Israel, Israel
- Technion Israel Institute of Technology, 26747, The B. Rappaport Faculty of Medicine, Haifa, Israel
| | - Wim Boersma
- Northwest Clinics, Pulmonary diseases, alkmaar, Netherlands
| | - Stuart J Elborn
- Queen's University Belfast, 1596, Belfast, United Kingdom of Great Britain and Northern Ireland
| | - Pieter C Goeminne
- AZ Nikolaas, 82428, Department of Respiratory Disease, AZ Nikolaas, Sint-Niklaas, Sint-Niklaas, Belgium
- Department of Respiratory Disease, UZ, Leuven, Belgium
| | - Stefano Aliberti
- Humanitas University, 437807, Department of Biomedical Sciences, Pieve Emanuele, Italy
- IRCCS Humanitas Research Hospital, 9268, Respiratory Unit, Rozzano, Italy
| | - James D Chalmers
- University of Dundee, 3042, Dundee, United Kingdom of Great Britain and Northern Ireland;
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Mac Aogáin M, Xaverius Ivan F, Jaggi TK, Richardson H, Shoemark A, Narayana JK, Dicker AJ, Koh MS, Lee KCH, Thun How O, Poh ME, Chin KK, Hou ALY, Ser Hon P, Low TB, Abisheganaden JA, Dimakou K, Digalaki A, Kosti C, Gkousiou A, Hansbro PM, Blasi F, Aliberti S, Chalmers JD, Chotirmall SH. Airway 'Resistotypes' and Clinical Outcomes in Bronchiectasis. Am J Respir Crit Care Med 2024. [PMID: 38271608 DOI: 10.1164/rccm.202306-1059oc] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2023] [Accepted: 01/24/2024] [Indexed: 01/27/2024] Open
Abstract
INTRODUCTION Application of whole-genome shotgun metagenomics to the airway microbiome in bronchiectasis highlights a diverse pool of antimicrobial resistance genes: the 'resistome', the clinical significance of which remains unclear. METHODS Individuals with bronchiectasis were prospectively recruited into cross-sectional and longitudinal cohorts (n=280) including the international multicentre cross-sectional Cohort of Asian and Matched European Bronchiectasis 2 study (CAMEB 2; n=251) and two independent cohorts, one describing patients experiencing acute exacerbation and a further cohort of patients undergoing P. aeruginosa eradication treatment. Sputum was subjected to metagenomic sequencing and the bronchiectasis resistome evaluated in association with clinical outcomes and underlying host microbiomes. RESULTS The bronchiectasis resistome features a unique resistance gene profile and elevated counts of aminoglycoside, bicyclomycin, phenicol, triclosan and multi-drug resistance genes. Longitudinally, it exhibits within-patient stability over time and during exacerbations despite between-patient heterogeneity. Proportional differences in baseline resistome profiles including increased macrolide and multi-drug resistance genes associate with shorter intervals to next exacerbation, while distinct resistome archetypes associate with frequent exacerbations, poorer lung function, geographic origin, and the host microbiome. Unsupervised analysis of resistome profiles identified two clinically relevant 'resistotypes' RT1 and RT2, the latter characterized by poor clinical outcomes, increased multi-drug resistance and P. aeruginosa. Successful targeted eradication in P. aeruginosa-colonized individuals mediated reversion from RT2 to RT1, a more clinically favourable resistome profile demonstrating reduced resistance gene diversity. CONCLUSION The bronchiectasis resistome associates with clinical outcomes, geographic origin, and the underlying host microbiome. Bronchiectasis 'resistotypes' link to clinical disease and are modifiable through targeted antimicrobial therapy. This article is open access and distributed under the terms of the Creative Commons Attribution Non-Commercial No Derivatives License 4.0 (http://creativecommons.org/licenses/by-nc-nd/4.0/).
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Affiliation(s)
- Micheál Mac Aogáin
- Saint James's Hospital, 58024, Biochemistry, Dublin, Ireland
- Trinity College Dublin, 8809, Clinical Biochemistry Unit, Dublin, Ireland
| | - Fransiskus Xaverius Ivan
- Lee Kong Chian School of Medicine, Translational Respiratory Research Laboratory, Singapore, Singapore
| | - Tavleen K Jaggi
- Lee Kong Chian School of Medicine, Translational Respiratory Research Laboratory, Singapore, Singapore
| | - Hollian Richardson
- University of Dundee School of Medicine, 85326, Dundee, United Kingdom of Great Britain and Northern Ireland
| | - Amelia Shoemark
- Royal Brompton Hospital, EM Unit, London, United Kingdom of Great Britain and Northern Ireland
- University of Dundee, 3042, Clinical and molecular medicine, Dundee, United Kingdom of Great Britain and Northern Ireland
| | - Jayanth Kumar Narayana
- Lee Kong Chian School of Medicine, Translational Respiratory Research Laboratory, Singapore, Singapore
| | - Alison J Dicker
- University of Dundee, Scottish Centre for Respiratory Research, Dundee, United Kingdom of Great Britain and Northern Ireland
| | - Mariko Siyue Koh
- Singapore General Hospital, 37581, Department of Respiratory and Critical Care Medicine, Singapore, Singapore
| | - Ken Cheah Hooi Lee
- Singapore General Hospital, 37581, Respiratory and Critical Care Medicine, Singapore, Singapore
| | - Ong Thun How
- Singapore General Hospital, 37581, Department of Respiratory and Critical Care Medicine, Singapore, Singapore
| | - Mau Ern Poh
- University of Malaya, 37447, Department of Medicine, Kuala Lumpur, Wilayah Persekutuan, Malaysia
| | - Ka Kiat Chin
- University of Malaya, 37447, Department of Medicine, Kuala Lumpur, Wilayah Persekutuan, Malaysia
| | - Albert Lim Yick Hou
- Tan Tock Seng Hospital, 63703, Respiratory and Critical Care Medicine, Singapore, Singapore
| | - Puah Ser Hon
- Tan Tock Seng Hospital, 63703, Singapore, Singapore
| | - Teck Boon Low
- Changi General Hospital, 26674, Respiratory and Critical Care Medicine, Singapore, Singapore
| | | | - Katerina Dimakou
- "Sotiria" Chest Hospital, 5th Pulmonary Department, Athens, Greece
| | - Antonia Digalaki
- "Sotiria" Chest Hospital, 5th Pulmonary Department, Athens, Greece
| | - Chrysavgi Kosti
- National and Kapodistrian University of Athens - Faculty of Medicine, 68989, 1st department of Critical care and pulmonary medicine, Athens, Greece
| | - Anna Gkousiou
- "Sotiria" Chest Hospital, 5th Pulmonary Department, Athens, Greece
| | - Philip M Hansbro
- University of Technology Sydney, 1994, Sydney, New South Wales, Australia
| | - Francesco Blasi
- University of Milano, Dipartimento Toraco-Polmonare e Cardiovascolare, Milan, Italy
| | - Stefano Aliberti
- Humanitas University, 437807, Department of Biomedical Sciences, Pieve Emanuele, Italy
- IRCCS Humanitas Research Hospital, 9268, Respiratory Unit, Rozzano, Italy
| | - James D Chalmers
- University of Dundee, 3042, Dundee, United Kingdom of Great Britain and Northern Ireland
| | - Sanjay H Chotirmall
- Lee Kong Chian School of Medicine, Translational Respiratory Research Laboratory, Singapore, Singapore;
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Johnson ED, Chalmers JD. Optimising antibiotic treatment duration in ventilator-associated pneumonia. Lancet Respir Med 2024:S2213-2600(23)00490-3. [PMID: 38272049 DOI: 10.1016/s2213-2600(23)00490-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/19/2023] [Accepted: 12/21/2023] [Indexed: 01/27/2024]
Affiliation(s)
- Emma D Johnson
- University of Dundee, Ninewells Hospital & Medical School, Dundee DD1 9SY, UK
| | - James D Chalmers
- University of Dundee, Ninewells Hospital & Medical School, Dundee DD1 9SY, UK.
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Shteinberg M, Chalmers JD, Narayana JK, Dicker AJ, Rahat MA, Simanovitch E, Bidgood L, Cohen S, Stein N, Abo-Hilu N, Abbott J, Avital S, Fireman-Klein E, Richardson H, Muhammad E, Jrbashyan J, Schneer S, Nasrallah N, Eisenberg I, Chotirmall SH, Adir Y. Bronchiectasis with Chronic Rhinosinusitis Is Associated with Eosinophilic Airway Inflammation and Is Distinct from Asthma. Ann Am Thorac Soc 2024. [PMID: 38194593 DOI: 10.1513/annalsats.202306-551oc] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2023] [Accepted: 01/04/2024] [Indexed: 01/11/2024] Open
Abstract
RATIONALE Bronchiectasis is an airway inflammatory disease frequently associated with chronic rhinosinusitis (CRS). An eosinophilic endotype of bronchiectasis has recently been described, but detailed testing to differentiate eosinophilic bronchiectasis from asthma has not been performed. OBJECTIVE This prospective observational study aimed to test the hypotheses that bronchiectasis with CRS is enriched for the eosinophilic phenotype in comparison with bronchiectasis alone and that the eosinophilic bronchiectasis phenotype exists as a separate entity from bronchiectasis associated with asthma. METHODS People with idiopathic or post-infectious bronchiectasis were assessed for concomitant CRS. We excluded people with asthma, PCD, and smokers. We assessed sputum and blood cell counts, nasal NO and fractional excreted NO, methacholine reactivity, skin allergy testing and total and specific IgE, cytokines in sputum and serum, and microbiome in sputum and nasopharynx. RESULTS 22 people with CRS (BE+CRS) and 17 without CRS (BE-CRS) were included. Sex, age, Reiff score, and bronchiectasis severity were similar. Median (IQR) sputum eosinophil percentages were 0 (0-1.5)% in BE-CRS, and 3(1-12)% in BE+CRS (p=0.012). Blood eosinophil counts were predictive of sputum eosinophilia (counts ≥3%; AUC 0.68, 95% CI 0.50-0.85) inclusion of CRS improved the prediction of sputum eosinophilia by blood eosinophils (AUC 0.79 (95%CI 0.65-0.94). Methacholine tests were negative in 85.7% BE-CRS and 85.2% BE+CRS (p>0.99). Specific IgE and skin testing were similar between the groups, but total IgE levels were elevated in people with elevated sputum eosinophils. Microbiome analysis demonstrated distinct microbiota in nasopharyngeal and airway samples in both BE+CRS and BE-CRS without significant differences between groups, however, interactome analysis revealed altered interactomes in individuals with high sputum eosinophils and CRS. CONCLUSION Bronchiectasis with CRS is associated with an eosinophilic airway inflammation that is distinct from asthma.
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Affiliation(s)
- Michal Shteinberg
- Lady Davies Carmel Medical Center, 37255, Pulmonology Institute and CF center, Haifa, Northern Israel, Israel
- Technion Israel Institute of Technology, 26747, The B. Rappaport Faculty of Medicine, Haifa, Israel;
| | - James D Chalmers
- University of Dundee, 3042, Dundee, Dundee, United Kingdom of Great Britain and Northern Ireland
| | - Jayanth K Narayana
- Lee Kong Chian School of Medicine, Translational Respiratory Research Laboratory, Singapore, Singapore
| | - Alison J Dicker
- University of Dundee, Scottish Centre for Respiratory Research, Dundee, United Kingdom of Great Britain and Northern Ireland
| | - Michal A Rahat
- Carmel Medical Center, 37255, Immunotherapy laboratory, Haifa, Haifa, Israel
- Technion Israel Institute of Technology, 26747, The B. Rappaport Faculty of Medicine, Haifa, Israel
| | | | - Lucy Bidgood
- University of Dundee, 3042, Dundee, Dundee, United Kingdom of Great Britain and Northern Ireland
| | - Shai Cohen
- Lady Davies Carmel Medical Center, 37255, Internal Medicine Department, Haifa, Northern Israel, Israel
- Technion Israel Institute of Technology, 26747, The B. Rappaport Faculty of Medicine, Haifa, Israel
| | - Nili Stein
- Lady Davies Carmel Medical Center, 37255, Department of Community Medicine and Epidemiology, Haifa, Northern Israel, Israel
| | - Nizar Abo-Hilu
- Lady Davies Carmel Medical Center, 37255, Allergy and Immunology unit, Haifa, Northern Israel, Israel
| | - James Abbott
- University of Dundee, 3042, Dundee, Dundee, United Kingdom of Great Britain and Northern Ireland
| | - Sharon Avital
- Lady Davies Carmel Medical Center, 37255, Pulmonology Institute , Haifa, Northern Israel, Israel
| | | | - Hollian Richardson
- University of Dundee School of Medicine, 85326, Dundee, Dundee, United Kingdom of Great Britain and Northern Ireland
| | - Emad Muhammad
- Lady Davies Carmel Medical Center, 37255, Hematology laboratory, Haifa, Northern Israel, Israel
| | - Jenny Jrbashyan
- Lady Davies Carmel Medical Center, 37255, Otolaryngology department, Haifa, Northern Israel, Israel
| | - Sonia Schneer
- Carmel Medical Center, Pulmonology Institute, Haifa, Israel
| | - Najwan Nasrallah
- Lady Davies Carmel Medical Center, 37255, Radiology department, Haifa, Northern Israel, Israel
| | - Iya Eisenberg
- Lady Davies Carmel Medical Center, 37255, Radiology department, Haifa, Northern Israel, Israel
| | - Sanjay H Chotirmall
- Lee Kong Chian School of Medicine, Translational Respiratory Research Laboratory, Singapore, Singapore
- Singapore
| | - Yochai Adir
- Carmel Medical Center, Pulmonology Institute, Haifa, Israel
- Technion- Israel Institute of Technology, B. Rappaport Faculty of Medicine Haifa, Israel, Haifa, Israel
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24
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Sin DD, Chalmers JD. ERJ 2024: your journal, my journal, our journal. Eur Respir J 2024; 63:2302215. [PMID: 38176701 DOI: 10.1183/13993003.02215-2023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2023] [Accepted: 12/15/2023] [Indexed: 01/06/2024]
Affiliation(s)
- Don D Sin
- Centre for Heart Lung Innovation, University of British Columbia, Vancouver, BC, Canada
- St Paul's Hospital, Vancouver, BC, Canada
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25
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Shteinberg M, Sibila O, Stein N, Faner R, Jordan A, Olvera N, Sivapalan P, Jensen JUS, Crichton M, Marrades P, Chalmers JD, Meyer CN, Saliba W. Risk of SARS-CoV-2 Infection and Disease Severity Among People With Bronchiectasis: Analysis of Three Population Registries. Chest 2024; 165:79-83. [PMID: 37574165 DOI: 10.1016/j.chest.2023.08.007] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2023] [Revised: 07/17/2023] [Accepted: 08/06/2023] [Indexed: 08/15/2023] Open
Affiliation(s)
- Michal Shteinberg
- Pulmonary Institute and CF Center, Carmel Medical Center, Haifa, Israel; B. Rappaport Faculty of Medicine, The Technion-Israel Institute of Technology, Haifa, Israel.
| | - Oriol Sibila
- Respiratory Department, Hospital Clinic, University of Barcelona, Barcelona, Spain
| | - Nili Stein
- Department of Community Medicine and Epidemiology, Carmel Medical Center, Haifa, Israel
| | - Rosa Faner
- Respiratory Department, Hospital Clinic, University of Barcelona, Barcelona, Spain
| | - Alexander Jordan
- Department of Internal Medicine, Herlev and Gentofte Hospital, Copenhagen University Hospital, Copenhagen, Denmark
| | - Nuria Olvera
- Respiratory Department, Hospital Clinic, University of Barcelona, Barcelona, Spain
| | - Pradeesh Sivapalan
- Department of Internal Medicine, Herlev and Gentofte Hospital, Copenhagen University Hospital, Copenhagen, Denmark
| | - Jens Ulrik S Jensen
- Department of Internal Medicine, Herlev and Gentofte Hospital, Copenhagen University Hospital, Copenhagen, Denmark
| | - Megan Crichton
- Division of Molecular and Clinical Medicine, University of Dundee, Ninewells Hospital and Medical School, Dundee, England
| | - Pau Marrades
- Respiratory Department, Hospital Clinic, University of Barcelona, Barcelona, Spain
| | - James D Chalmers
- Division of Molecular and Clinical Medicine, University of Dundee, Ninewells Hospital and Medical School, Dundee, England
| | - Christian N Meyer
- Department of Internal Medicine, Herlev and Gentofte Hospital, Copenhagen University Hospital, Copenhagen, Denmark; Department of Medicine, Respiratory Unit, SUH-Roskilde, Copenhagen, Denmark
| | - Walid Saliba
- Department of Community Medicine and Epidemiology, Carmel Medical Center, Haifa, Israel; B. Rappaport Faculty of Medicine, The Technion-Israel Institute of Technology, Haifa, Israel
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26
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Gao YH, Lu HW, Zheng HZ, Cao C, Chu DJ, Fan H, Fan XY, Gu HY, Guan WJ, Jie ZJ, Jin Y, Li W, Li YP, Li YY, Liu L, Liu XD, Luo H, Lv XD, Mo WQ, Song YL, Wang DX, Wang LW, Wang CZ, Xie M, Zhang M, Zheng CX, Mao B, Chotirmall SH, Chalmers JD, Qu JM, Xu JF. A phase 4 multicentre, 2×2 factorial randomised, double-blind, placebo-controlled trial to investigate the efficacy and safety of tobramycin inhalation solution for Pseudomonas aeruginosa eradication in bronchiectasis: ERASE. ERJ Open Res 2024; 10:00938-2023. [PMID: 38410702 PMCID: PMC10895435 DOI: 10.1183/23120541.00938-2023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2023] [Accepted: 01/05/2024] [Indexed: 02/28/2024] Open
Abstract
Chronic Pseudomonas aeruginosa (PA) infection significantly contributes to morbidity and mortality in bronchiectasis patients. Initiating antibiotics early may lead to the eradication of PA. Here we outline the design of a trial (ERASE; NCT06093191) assessing the efficacy and safety of inhaled tobramycin, alone or with oral ciprofloxacin, in bronchiectasis patients with a new isolation of PA. This multicentre, 2×2 factorial randomised, double-blind, placebo-controlled, parallel-group trial includes a 2-week screening period, a 12-week treatment phase (with a combination of ciprofloxacin or a placebo at initial 2 weeks) and a 24-week follow-up. 364 adults with bronchiectasis and a new PA isolation will be randomly assigned to one of four groups: placebo (inhaled saline and ciprofloxacin placebo twice daily), ciprofloxacin alone (750 mg ciprofloxacin and inhaled saline twice daily), inhaled tobramycin alone (inhaled 300 mg tobramycin and ciprofloxacin placebo twice daily) or a combination of both drugs (inhaled 300 mg tobramycin and 750 mg ciprofloxacin twice daily). The primary objective of this study is to assess the proportion of patients successfully eradicating PA in each group by the end of the study. Efficacy will be evaluated based on the eradication rate of PA at other time points (12, 24 and 36 weeks), the occurrence of exacerbations and hospitalisations, time to first pulmonary exacerbations, patient-reported outcomes, symptom measures, pulmonary function tests and the cost of hospitalisations. To date no randomised trial has evaluated the benefit of different PA eradication strategies in bronchiectasis patients. The ERASE trial will therefore generate crucial data to inform future clinical guidelines.
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Affiliation(s)
- Yong-Hua Gao
- Department of Respiratory and Critical Care Medicine, Shanghai Pulmonary Hospital, School of Medicine, Tongji University, Shanghai, China
- Institute of Respiratory Medicine, School of Medicine, Tongji University, Shanghai, China
- These authors contributed equally as first authors
| | - Hai-Wen Lu
- Department of Respiratory and Critical Care Medicine, Shanghai Pulmonary Hospital, School of Medicine, Tongji University, Shanghai, China
- Institute of Respiratory Medicine, School of Medicine, Tongji University, Shanghai, China
- These authors contributed equally as first authors
| | - Hui-Zhen Zheng
- Department of Respiratory and Critical Care Medicine, Shanghai Pulmonary Hospital, School of Medicine, Tongji University, Shanghai, China
- Institute of Respiratory Medicine, School of Medicine, Tongji University, Shanghai, China
- These authors contributed equally as first authors
| | - Chao Cao
- Department of Respiratory Medicine, The Affiliated Hospital of School of Medicine, Ningbo University, Ningbo, China
| | - De-Jie Chu
- Department of Respiratory Medicine, The Eighth People's Hospital of Shanghai, Shanghai, China
| | - Hong Fan
- Department of Respiratory and Critical Care Medicine, West China Hospital, Sichuan University, Chengdu, China
| | - Xiao-Yun Fan
- Department of Geriatric Respiratory and Critical Care, The First Affiliated Hospital of Anhui Medical University, Hefei, China
| | - Hong-Yan Gu
- Department of Pulmonary and Critical Care Medicine, The Sixth People's Hospital of Nantong, Nantong, China
| | - Wei-Jie Guan
- State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Zhi-Jun Jie
- Department of Respiratory and Critical Care Medicine, Shanghai Fifth People's Hospital, Fudan University, Shanghai, China
| | - Yang Jin
- Department of Respiratory and Critical Care Medicine, NHC Key Laboratory of Pulmonary Diseases, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Wen Li
- Key Laboratory of Respiratory Disease of Zhejiang Province, Department of Respiratory and Critical Care Medicine, Second Affiliated Hospital of Zhejiang University School of Medicine, Hangzhou, China
| | - Yu-Ping Li
- Department of Pulmonary and Critical Care Medicine, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China
| | - Yuan-Yuan Li
- Department of Respiratory Medicine, Branch of National Clinical Research Center for Respiratory Disease, National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, China
| | - Lin Liu
- Department of Respiratory Medicine, Guizhou Provincial People Hospital, Guiyang City, China
| | | | - Hong Luo
- Department of Pulmonary and Critical Care Medicine, Second Xiangya Hospital, Central South University, Changsha, China
| | - Xiao-Dong Lv
- Department of Respiration, The First Hospital of Jiaxing, Jiaxing, China
| | - Wei-Qiang Mo
- Department of Respiration, The Second Affiliated Hospital of Jiaxing University, Jiaxing, China
| | - Yuan-Lin Song
- Department of Pulmonary and Critical Care Medicine, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Dao-Xin Wang
- Department of Pulmonary and Critical Care Medicine, The Second Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Ling-Wei Wang
- Pulmonary and Critical Care Department, Shenzhen People's Hospital, Shenzhen Institute of Respiratory Diseases, Shenzhen, China
| | - Chang-Zheng Wang
- Department of Respiratory Medicine, The Third Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Min Xie
- Department of Respiratory and Critical Care Medicine, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Min Zhang
- Department of Respiratory and Critical Care Medicine, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Cui-Xia Zheng
- Department of Respiratory Medicine, Shanghai Yangpu District Central Hospital, Tongji University, Shanghai, China
| | - Bei Mao
- Department of Respiratory and Critical Care Medicine, Shanghai Pulmonary Hospital, School of Medicine, Tongji University, Shanghai, China
- Institute of Respiratory Medicine, School of Medicine, Tongji University, Shanghai, China
| | - Sanjay H Chotirmall
- Lee Kong Chian School of Medicine, Nanyang Technological University, Singapore, Singapore
- Department of Respiratory and Critical Care Medicine, Tan Tock Seng Hospital, Singapore, Singapore
| | - James D Chalmers
- Division of Molecular and Clinical Medicine, University of Dundee, Dundee, UK
- These authors contributed equally as senior authors
| | - Jie-Ming Qu
- Department of Respiratory and Critical Care Medicine, Ruijin Hospital Affiliated Shanghai Jiao Tong University School of Medicine, Shanghai, China
- Institute of Respiratory Diseases, School of Medicine, Shanghai Jiaotong University, Shanghai, China
- These authors contributed equally as senior authors
| | - Jin-Fu Xu
- Department of Respiratory and Critical Care Medicine, Shanghai Pulmonary Hospital, School of Medicine, Tongji University, Shanghai, China
- Institute of Respiratory Medicine, School of Medicine, Tongji University, Shanghai, China
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27
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Kos R, Goutaki M, Kobbernagel HE, Rubbo B, Shoemark A, Aliberti S, Altenburg J, Anagnostopoulou P, Athanazio RA, Beydon N, Dell SD, Emiralioglu N, Ferkol TW, Loebinger MR, Lorent N, Maître B, Marthin J, Morgan LC, Nielsen KG, Ringshausen FC, Shteinberg M, Tiddens HA, Maitland-Van der Zee AH, Chalmers JD, Lucas JS, Haarman EG. A BEAT-PCD consensus statement: a core outcome set for pulmonary disease interventions in primary ciliary dyskinesia. ERJ Open Res 2024; 10:00115-2023. [PMID: 38196895 PMCID: PMC10772902 DOI: 10.1183/23120541.00115-2023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2023] [Accepted: 09/24/2023] [Indexed: 01/11/2024] Open
Abstract
Background Consistent use of reliable and clinically appropriate outcome measures is a priority for clinical trials, with clear definitions to allow comparability. We aimed to develop a core outcome set (COS) for pulmonary disease interventions in primary ciliary dyskinesia (PCD). Methods A multidisciplinary international PCD expert panel was set up. A list of outcomes was created based on published literature. Using a modified three-round e-Delphi technique, the panel was asked to decide on relevant end-points related to pulmonary disease interventions and how they should be reported. First, inclusion of an outcome in the COS was determined. Second, the minimum information that should be reported per outcome. The third round finalised statements. Consensus was defined as ≥80% agreement among experts. Results During the first round, experts reached consensus on four out of 24 outcomes to be included in the COS. Five additional outcomes were discussed in subsequent rounds for their use in different subsettings. Consensus on standardised methods of reporting for the COS was reached. Spirometry, health-related quality-of-life scores, microbiology and exacerbations were included in the final COS. Conclusion This expert consensus resulted in a COS for clinical trials on pulmonary health among people with PCD.
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Affiliation(s)
- Renate Kos
- Dept of Pulmonary Medicine, Amsterdam University Medical Centres – loc. AMC, University of Amsterdam, Amsterdam, The Netherlands
| | - Myrofora Goutaki
- Institute of Social and Preventive Medicine, University of Bern, Bern, Switzerland
- Paediatric Respiratory Medicine, Children's University Hospital of Bern, University of Bern, Bern, Switzerland
| | - Helene E. Kobbernagel
- Danish Primary Ciliary Dyskinesia Centre, Paediatric Pulmonary Service, Dept of Paediatrics and Adolescent Medicine, Copenhagen University Hospital, Rigshospitalet, Copenhagen, Denmark
- Dept of Clinical Medicine, University of Copenhagen, Copenhagen, Denmark
| | - Bruna Rubbo
- School of Health Sciences, University of Southampton, Southampton, UK
- Department of Population and Public Health Sciences, Keck School of Medicine, University of Southern California, Los Angeles, CA, USA
| | - Amelia Shoemark
- Division of Molecular and Clinical Medicine, School of Medicine, University of Dundee, Dundee, UK
| | - Stefano Aliberti
- Dept of Biomedical Sciences, Humanitas University, Milan, Italy
- Respiratory Unit, IRCCS Humanitas Research Hospital, Milan, Italy
| | - Josje Altenburg
- Dept of Pulmonary Medicine, Amsterdam University Medical Centres – loc. AMC, University of Amsterdam, Amsterdam, The Netherlands
| | | | - Rodrigo A. Athanazio
- Heart Institute (InCor) Hospital das Clínicas, Faculdade de Medicina da Universidade de São Paulo, Brazil
| | - Nicole Beydon
- Pulmonary Division, Sorbonne Université, INSERM U938, Paris, France
- Unité d'Exploration Fonctionnelle Respiratoire, Hôpital Armand-Trousseau, Paris, France
| | - Sharon D. Dell
- Dept of Paediatrics, Faculty of Medicine, University of British Columbia, Vancouver, Canada
- Pediatric Respiratory Medicine, Provincial Health Services Authority, BC Children's Hospital, Vancouver, Canada
| | - Nagehan Emiralioglu
- Dept of Pediatric Pulmonology, Hacettepe University Faculty of Medicine, Ankara, Turkey
| | - Thomas W. Ferkol
- Dept of Pediatrics, University of North Carolina School of Medicine and Marsico Lung Institute, Chapel Hill, NC, USA
| | - Michael R. Loebinger
- Dept of Respiratory Medicine, Royal Brompton and Harefield Hospitals, London, UK
- National Heart and Lung Institute, Imperial College London, London, UK
| | - Natalie Lorent
- Dept of Pediatrics, University Hospital Leuven, Leuven, Belgium
| | - Bernard Maître
- Service de Pneumologie, Hôpital Henri Mondor et Centre Hospitalier Intercommunal de Créteil, Assistance Publique-Hôpitaux de Paris (AP-HP), Créteil, France
| | - June Marthin
- Danish Primary Ciliary Dyskinesia Centre, Paediatric Pulmonary Service, Dept of Paediatrics and Adolescent Medicine, Copenhagen University Hospital, Rigshospitalet, Copenhagen, Denmark
| | - Lucy C. Morgan
- Dept of Microbiology and Infectious Diseases, Concord Repatriation and General Hospital, NSW Health Pathology, Sydney, Australia
| | - Kim G. Nielsen
- Danish Primary Ciliary Dyskinesia Centre, Paediatric Pulmonary Service, Dept of Paediatrics and Adolescent Medicine, Copenhagen University Hospital, Rigshospitalet, Copenhagen, Denmark
- Dept of Clinical Medicine, University of Copenhagen, Copenhagen, Denmark
| | - Felix C. Ringshausen
- Dept of Respiratory Medicine, Hannover Medical School (MHH), Biomedical Research in End-Stage and Obstructive Lung Disease Hannover (BREATH), German Center for Lung Research (DZL), Hannover, Germany
- European Reference Network for Rare and Complex Lung Diseases (ERN-LUNG), Frankfurt am Main, Germany
| | - Michal Shteinberg
- Rappaport Faculty of Medicine, Technion – Israel Institute of Technology, Haifa, Israel
- Pulmonology Institute and CF Center, Carmel Medical Center, Haifa, Israel
| | - Harm A.W.M. Tiddens
- Dept of Pediatric Pulmonology and Allergology, Erasmus MC Sophia Children's Hospital, Rotterdam, The Netherlands
- Dept of Radiology, Erasmus MC Sophia Children's Hospital, Rotterdam, Netherlands
- Thirona, Nijmegen, The Netherlands
| | - Anke H. Maitland-Van der Zee
- Dept of Pulmonary Medicine, Amsterdam University Medical Centres – loc. AMC, University of Amsterdam, Amsterdam, The Netherlands
- Dept of Paediatric Respiratory Medicine and Allergy, Emma Children's Hospital, Amsterdam University Medical Centres, Amsterdam, The Netherlands
| | - James D. Chalmers
- Division of Molecular and Clinical Medicine, School of Medicine, University of Dundee, Dundee, UK
| | - Jane S.A. Lucas
- Faculty of Medicine, University of Southampton, School of Clinical and Experimental Sciences, Southampton, UK
- Primary Ciliary Dyskinesia Centre, University Hospital Southampton NHS Foundation Trust, Southampton, UK
| | - Eric G. Haarman
- Dept of Paediatric Respiratory Medicine and Allergy, Emma Children's Hospital, Amsterdam University Medical Centres, Amsterdam, The Netherlands
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28
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Shteinberg M, Spinou A, Goeminne P, Crichton M, Haworth C, Chalmers JD. Prescribing preferences and availability of nebulisers and inhalers for inhaled medications in bronchiectasis: results of a specialist survey. ERJ Open Res 2024; 10:00724-2023. [PMID: 38226061 PMCID: PMC10789251 DOI: 10.1183/23120541.00724-2023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2023] [Accepted: 11/08/2023] [Indexed: 01/17/2024] Open
Abstract
Specialists caring for people with bronchiectasis recommend specialised nebulisers for inhaled antibiotics, but are often limited by availability and cost of nebulisation devices https://bit.ly/40FvFdZ.
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Affiliation(s)
- Michal Shteinberg
- Pulmonology Institute and CF Center, Carmel Medical Center, Haifa, Israel
- The Technion – Israel institute of technology, The B. Rappaport Faculty of Medicine, Haifa, Israel
| | - Arietta Spinou
- School of Life Course and Population Sciences, Faculty of Life Sciences and Medicine, King's College London, London, UK
- King's Centre for Lung Health, King's College London, London, UK
| | - Pieter Goeminne
- Department of Respiratory Diseases, AZ Nikolaas, Sint-Niklaas, Belgium
| | - Megan Crichton
- Division of Molecular and Clinical Medicine, University of Dundee, Dundee, UK
| | - Charles Haworth
- Cambridge Centre for Lung Infection, Royal Papworth Hospital and University of Cambridge, Cambridge, UK
| | - James D. Chalmers
- Division of Molecular and Clinical Medicine, University of Dundee, Dundee, UK
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29
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Chang AB, Boyd J, Bush A, Hill AT, Powell Z, Zacharasiewicz A, Alexopoulou E, Collaro AJ, Chalmers JD, Constant C, Douros K, Fortescue R, Griese M, Grigg J, Hector A, Karadag B, Mazulov O, Midulla F, Moeller A, Proesmans M, Wilson C, Yerkovich ST, Kantar A, Grimwood K. A core outcome set for bronchiectasis in children and adolescents for use in clinical research: an international consensus study. Lancet Respir Med 2024; 12:78-88. [PMID: 38070531 DOI: 10.1016/s2213-2600(23)00233-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/01/2023] [Revised: 06/02/2023] [Accepted: 06/09/2023] [Indexed: 01/06/2024]
Abstract
Improving the treatment of non-cystic fibrosis bronchiectasis in children and adolescents requires high-quality research with outcomes that meet study objectives and are meaningful for patients and their parents and caregivers. In the absence of systematic reviews or agreement on the health outcomes that should be measured in paediatric bronchiectasis, we established an international, multidisciplinary panel of experts to develop a core outcome set (COS) that incorporates patient and parent perspectives. We undertook a systematic review from which a list of 21 outcomes was constructed; these outcomes were used to inform the development of separate surveys for ranking by parents and patients and by health-care professionals. 562 participants (201 parents and patients from 17 countries, 361 health-care professionals from 58 countries) completed the surveys. Following two consensus meetings, agreement was reached on a ten-item COS with five outcomes that were deemed to be essential: quality of life, symptoms, exacerbation frequency, non-scheduled health-care visits, and hospitalisations. Use of this international consensus-based COS will ensure that studies have consistent, patient-focused outcomes, facilitating research worldwide and, in turn, the development of evidence-based guidelines for improved clinical care and outcomes. Further research is needed to develop validated, accessible measurement instruments for several of the outcomes in this COS.
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Affiliation(s)
- Anne B Chang
- Australian Centre for Health Services Innovation, Queensland University of Technology, Brisbane, QLD, Australia; Department of Respiratory and Sleep Medicine, Queensland Children's Hospital, Brisbane, QLD, Australia; NHMRC Centre for Research Excellence in Paediatric Bronchiectasis (AusBREATHE), Child Health Division, Menzies School of Health Research, Charles Darwin University, Darwin, NT, Australia.
| | | | - Andrew Bush
- Department of Paediatric Respiratory Medicine, Royal Brompton Hospital, and National Heart and Lung Institute, Imperial School of Medicine, London, UK
| | - Adam T Hill
- Dept of Respiratory Medicine, Royal Infirmary and University of Edinburgh, Edinburgh, UK
| | | | - Angela Zacharasiewicz
- Department of Pediatrics and Adolescent Medicine, Teaching Hospital of the University of Vienna, Wilhelminen Hospital, Klinik Ottakring, Vienna, Austria
| | - Efthymia Alexopoulou
- 2nd Radiology Department, National and Kapodistrian University of Athens, Attikon University Hospital, Athens, Greece
| | - Andrew J Collaro
- Australian Centre for Health Services Innovation, Queensland University of Technology, Brisbane, QLD, Australia
| | - James D Chalmers
- College of Medicine, University of Dundee, Ninewells Hospital and Medical School, Dundee, UK
| | - Carolina Constant
- Department of Pediatrics, Hospital de Santa Maria and Faculty of Medicine, University of Lisbon, Lisbon, Portugal
| | - Konstantinos Douros
- Allergology and Pulmonology Unit, 3rd Paediatric Department, National and Kapodistrian University of Athens, Attikon University Hospital, Athens, Greece
| | - Rebecca Fortescue
- Population Health Research Institute, St George's University of London, London, UK
| | - Matthias Griese
- Department of Pediatrics, Dr von Hauner Children's Hospital, University Hospital, Ludwig Maximilian University of Munich, German Center for Lung Research (DZL), Munich, Germany
| | - Jonathan Grigg
- Centre for Genomics and Child Health, Blizard Institute, Queen Mary University of London, London, UK
| | - Andreas Hector
- Department of Pulmonology, Children's Hospital, Winterthur, Switzerland
| | - Bulent Karadag
- Division of Pediatric Pulmonology, Marmara University Faculty of Medicine, Istanbul, Turkey
| | - Oleksandr Mazulov
- Pulmonology Department, National Pirogov Medical University, Vinnytsya Children's Regional Hospital, Vinnytsya, Ukraine
| | - Fabio Midulla
- Department of Maternal Science, Sapienza University of Rome, Rome, Italy
| | - Alexander Moeller
- Department of Respiratory Medicine, University Children's Hospital Zurich, Zurich, Switzerland
| | - Marijke Proesmans
- Pediatric Pulmonology, Department of Pediatrics, University Hospital of Leuven, Leuven, Belgium
| | - Christine Wilson
- Department of Physiotherapy, Queensland Children's Hospital, Brisbane, QLD, Australia
| | - Stephanie T Yerkovich
- Australian Centre for Health Services Innovation, Queensland University of Technology, Brisbane, QLD, Australia; NHMRC Centre for Research Excellence in Paediatric Bronchiectasis (AusBREATHE), Child Health Division, Menzies School of Health Research, Charles Darwin University, Darwin, NT, Australia
| | - Ahmad Kantar
- Pediatric Asthma and Cough Centre, Istituti Ospedalieri Bergamaschi, University and Research Hospitals, Ponte San Pietro-Bergamo, Bergamo, Italy
| | - Keith Grimwood
- NHMRC Centre for Research Excellence in Paediatric Bronchiectasis (AusBREATHE), Child Health Division, Menzies School of Health Research, Charles Darwin University, Darwin, NT, Australia; Departments of Infectious Disease and Paediatrics, Gold Coast Health, Gold Coast, QLD, Australia; School of Medicine and Dentistry and Menzies Health Institute Queensland, Griffith University, Gold Coast, QLD, Australia
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30
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Taquet M, Skorniewska Z, Zetterberg H, Geddes JR, Mummery CJ, Chalmers JD, Ho LP, Horsley A, Marks M, Poinasamy K, Raman B, Leavy OC, Richardson M, Elneima O, McAuley HJC, Shikotra A, Singapuri A, Sereno M, Saunders RM, Harris VC, Houchen-Wolloff L, Mansoori P, Greening NJ, Harrison EM, Docherty AB, Lone NI, Quint J, Greenhalf W, Wain LV, Brightling CE, Evans RE, Harrison PJ, Koychev I. Post-acute COVID-19 neuropsychiatric symptoms are not associated with ongoing nervous system injury. Brain Commun 2023; 6:fcad357. [PMID: 38229877 PMCID: PMC10789589 DOI: 10.1093/braincomms/fcad357] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2023] [Revised: 10/23/2023] [Accepted: 12/23/2023] [Indexed: 01/18/2024] Open
Abstract
A proportion of patients infected with severe acute respiratory syndrome coronavirus 2 experience a range of neuropsychiatric symptoms months after infection, including cognitive deficits, depression and anxiety. The mechanisms underpinning such symptoms remain elusive. Recent research has demonstrated that nervous system injury can occur during COVID-19. Whether ongoing neural injury in the months after COVID-19 accounts for the ongoing or emergent neuropsychiatric symptoms is unclear. Within a large prospective cohort study of adult survivors who were hospitalized for severe acute respiratory syndrome coronavirus 2 infection, we analysed plasma markers of nervous system injury and astrocytic activation, measured 6 months post-infection: neurofilament light, glial fibrillary acidic protein and total tau protein. We assessed whether these markers were associated with the severity of the acute COVID-19 illness and with post-acute neuropsychiatric symptoms (as measured by the Patient Health Questionnaire for depression, the General Anxiety Disorder assessment for anxiety, the Montreal Cognitive Assessment for objective cognitive deficit and the cognitive items of the Patient Symptom Questionnaire for subjective cognitive deficit) at 6 months and 1 year post-hospital discharge from COVID-19. No robust associations were found between markers of nervous system injury and severity of acute COVID-19 (except for an association of small effect size between duration of admission and neurofilament light) nor with post-acute neuropsychiatric symptoms. These results suggest that ongoing neuropsychiatric symptoms are not due to ongoing neural injury.
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Affiliation(s)
- Maxime Taquet
- Department of Psychiatry, University of Oxford, Oxford OX3 7JX, UK
- Oxford Health NHS Foundation Trust, Oxford OX3 7JX, UK
| | | | - Henrik Zetterberg
- Department of Psychiatry and Neurochemistry, Institute of Neuroscience and Physiology, The Sahlgrenska Academy at the University of Gothenburg, Mölndal 413 90, Sweden
- Clinical Neurochemistry Laboratory, Sahlgrenska University Hospital, Mölndal 413 90, Sweden
- Department of Neurodegenerative Disease, UCL Institute of Neurology, London WC1N 3BG, UK
- UK Dementia Research Institute at UCL, London WC1N 3BG, UK
- Hong Kong Center for Neurodegenerative Diseases, Hong Kong, China
- Wisconsin Alzheimer’s Disease Research Center, University of Wisconsin School of Medicine and Public Health, University of Wisconsin-Madison, Madison, WI 53792, USA
| | - John R Geddes
- Department of Psychiatry, University of Oxford, Oxford OX3 7JX, UK
- Oxford Health NHS Foundation Trust, Oxford OX3 7JX, UK
| | - Catherine J Mummery
- Department of Neurodegenerative Disease, UCL Institute of Neurology, London WC1N 3BG, UK
| | - James D Chalmers
- University of Dundee, Ninewells Hospital and Medical School, Dundee DD1 9SY, UK
| | - Ling-Pei Ho
- MRC Human Immunology Unit, University of Oxford, Oxford OX3 9DS, UK
| | - Alex Horsley
- Division of Infection, Immunity & Respiratory Medicine, Faculty of Biology, Medicine and Health, University of Manchester, Manchester M13 9PL, UK
- Manchester University NHS Foundation Trust, Manchester M13 9WL, UK
| | - Michael Marks
- Department of Clinical Research, London School of Hygiene & Tropical Medicine, London WC1E 7HT, UK
- Hospital for Tropical Diseases, University College London Hospital, London WC1E 6JD, UK
- Division of Infection and Immunity, University College London, London WC1E 6BT, UK
| | | | - Betty Raman
- Radcliffe Department of Medicine, University of Oxford, Oxford OX3 9DU, UK
- Oxford University Hospitals NHS Foundation Trust, Oxford OX3 9DU, UK
| | - Olivia C Leavy
- Department of Population Health Sciences, University of Leicester, Leicester LE1 7RH, UK
| | - Matthew Richardson
- The Institute for Lung Health, NIHR Leicester Biomedical Research Centre, University of Leicester, Leicester LE3 9QP, UK
| | - Omer Elneima
- The Institute for Lung Health, NIHR Leicester Biomedical Research Centre, University of Leicester, Leicester LE3 9QP, UK
| | - Hamish J C McAuley
- The Institute for Lung Health, NIHR Leicester Biomedical Research Centre, University of Leicester, Leicester LE3 9QP, UK
| | - Aarti Shikotra
- NIHR Leicester Biomedical Research Centre, University of Leicester, Leicester LE5 4PW, UK
| | - Amisha Singapuri
- The Institute for Lung Health, NIHR Leicester Biomedical Research Centre, University of Leicester, Leicester LE3 9QP, UK
| | - Marco Sereno
- The Institute for Lung Health, NIHR Leicester Biomedical Research Centre, University of Leicester, Leicester LE3 9QP, UK
| | - Ruth M Saunders
- The Institute for Lung Health, NIHR Leicester Biomedical Research Centre, University of Leicester, Leicester LE3 9QP, UK
| | - Victoria Claire Harris
- The Institute for Lung Health, NIHR Leicester Biomedical Research Centre, University of Leicester, Leicester LE3 9QP, UK
- University Hospitals of Leicester NHS Trust, Leicester LE5 4PW, UK
| | - Linzy Houchen-Wolloff
- Centre for Exercise and Rehabilitation Science, NIHR Leicester Biomedical Research Centre-Respiratory, University of Leicester, Leicester LE5 4PW, UK
- Department of Respiratory Sciences, University of Leicester, Leicester LE1 9HN, UK
- Therapy Department, University Hospitals of Leicester, NHS Trust, Leicester LE5 4PW, UK
| | | | - Neil J Greening
- The Institute for Lung Health, NIHR Leicester Biomedical Research Centre, University of Leicester, Leicester LE3 9QP, UK
| | - Ewen M Harrison
- Centre for Medical Informatics, The Usher Institute, University of Edinburgh, Edinburgh EH16 4SS, UK
| | - Annemarie B Docherty
- Centre for Medical Informatics, The Usher Institute, University of Edinburgh, Edinburgh EH16 4SS, UK
| | - Nazir I Lone
- Usher Institute, University of Edinburgh, Edinburgh EH16 4SS, UK
- Royal Infirmary of Edinburgh, NHS Lothian, Edinburgh EH16 4SA, UK
| | - Jennifer Quint
- National Heart and Lung Institute, Imperial College London, London SW3 6LY, UK
| | - William Greenhalf
- University of Liverpool, Liverpool L69 3BX, UK
- The CRUK Liverpool Experimental Cancer Medicine Centre, Liverpool L69 3GL, UK
- Liverpool University Hospitals NHS Foundation Trust, Liverpool L7 8YE, UK
| | - Louise V Wain
- Department of Population Health Sciences, University of Leicester, Leicester LE1 7RH, UK
- The Institute for Lung Health, NIHR Leicester Biomedical Research Centre, University of Leicester, Leicester LE3 9QP, UK
| | - Christopher E Brightling
- The Institute for Lung Health, NIHR Leicester Biomedical Research Centre, University of Leicester, Leicester LE3 9QP, UK
| | - Rachael E Evans
- The Institute for Lung Health, NIHR Leicester Biomedical Research Centre, University of Leicester, Leicester LE3 9QP, UK
- University Hospitals of Leicester NHS Trust, Leicester LE5 4PW, UK
| | - Paul J Harrison
- Department of Psychiatry, University of Oxford, Oxford OX3 7JX, UK
- Oxford Health NHS Foundation Trust, Oxford OX3 7JX, UK
| | - Ivan Koychev
- Department of Psychiatry, University of Oxford, Oxford OX3 7JX, UK
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Chalmers JD, Kettritz R, Korkmaz B. Dipeptidyl peptidase 1 inhibition as a potential therapeutic approach in neutrophil-mediated inflammatory disease. Front Immunol 2023; 14:1239151. [PMID: 38162644 PMCID: PMC10755895 DOI: 10.3389/fimmu.2023.1239151] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2023] [Accepted: 11/14/2023] [Indexed: 01/03/2024] Open
Abstract
Neutrophils have a critical role in the innate immune response to infection and the control of inflammation. A key component of this process is the release of neutrophil serine proteases (NSPs), primarily neutrophil elastase, proteinase 3, cathepsin G, and NSP4, which have essential functions in immune modulation and tissue repair following injury. Normally, NSP activity is controlled and modulated by endogenous antiproteases. However, disruption of this homeostatic relationship can cause diseases in which neutrophilic inflammation is central to the pathology, such as chronic obstructive pulmonary disease (COPD), alpha-1 antitrypsin deficiency, bronchiectasis, and cystic fibrosis, as well as many non-pulmonary pathologies. Although the pathobiology of these diseases varies, evidence indicates that excessive NSP activity is common and a principal mediator of tissue damage and clinical decline. NSPs are synthesized as inactive zymogens and activated primarily by the ubiquitous enzyme dipeptidyl peptidase 1, also known as cathepsin C. Preclinical data confirm that inactivation of this protease reduces activation of NSPs. Thus, pharmacological inhibition of dipeptidyl peptidase 1 potentially reduces the contribution of aberrant NSP activity to the severity and/or progression of multiple inflammatory diseases. Initial clinical data support this view. Ongoing research continues to explore the role of NSP activation by dipeptidyl peptidase 1 in different disease states and the potential clinical benefits of dipeptidyl peptidase 1 inhibition.
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Affiliation(s)
- James D. Chalmers
- Department of Molecular and Clinical Medicine, Ninewells Hospital and Medical School, Dundee, United Kingdom
| | - Ralph Kettritz
- Department of Nephrology and Medical Intensive Care, Charité-Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany
- Experimental and Clinical Research Center, a Cooperation Between the Max Delbrück Center for Molecular Medicine in the Helmholtz Association and Charité Universitätsmedizin, Berlin, Germany
| | - Brice Korkmaz
- INSERM UMR-1100, Research Center for Respiratory Diseases, University of Tours, Tours, France
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Choi H, Ryu S, Keir HR, Giam YH, Dicker AJ, Perea L, Richardson H, Huang JTJ, Cant E, Blasi F, Pollock J, Shteinberg M, Finch S, Aliberti S, Sibila O, Shoemark A, Chalmers JD. Inflammatory Molecular Endotypes in Bronchiectasis: A European Multicenter Cohort Study. Am J Respir Crit Care Med 2023; 208:1166-1176. [PMID: 37769155 DOI: 10.1164/rccm.202303-0499oc] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2023] [Accepted: 09/27/2023] [Indexed: 09/30/2023] Open
Abstract
Rationale: Although inflammation and infection are key disease drivers in bronchiectasis, few studies have integrated host inflammatory and microbiome data to guide precision medicine. Objectives: To identify clusters among patients with bronchiectasis on the basis of inflammatory markers and to assess the association between inflammatory endotypes, microbiome characteristics, and exacerbation risk. Methods: Patients with stable bronchiectasis were enrolled at three European centers, and cluster analysis was used to stratify the patients according to the levels of 33 sputum and serum inflammatory markers. Clusters were compared in terms of microbiome composition (16S ribosomal RNA sequencing) and exacerbation risk over a 12-month follow-up. Measurements and Main Results: A total of 199 patients were enrolled (109 [54.8%] female; median age, 69 yr). Four clusters of patients were defined according to their inflammatory profiles: cluster 1, milder neutrophilic inflammation; cluster 2, mixed-neutrophilic and type 2; cluster 3, most severe neutrophilic; and cluster 4, mixed-epithelial and type 2. Lower microbiome diversity was associated with more severe inflammatory clusters (P < 0.001), and β-diversity analysis demonstrated distinct microbiome profiles associated with each inflammatory cluster (P = 0.001). Proteobacteria and Pseudomonas at phylum and genus levels, respectively, were more enriched in clusters 2 and 3 than in clusters 1 and 4. Furthermore, patients in cluster 2 (rate ratio [RR], 1.49; 95% confidence interval [CI], 1.16-1.92) and cluster 3 (RR, 1.61; 95% CI, 1.12-2.32) were at higher risk of exacerbation over a 12-month follow-up compared with cluster 1, even after adjustment for prior exacerbation history. Conclusions: Bronchiectasis inflammatory endotypes are associated with distinct microbiome profiles and future exacerbation risk.
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Affiliation(s)
- Hayoung Choi
- Division of Molecular and Clinical Medicine and
- Division of Pulmonary, Allergy, and Critical Care Medicine, Department of Internal Medicine, Hallym University Kangnam Sacred Heart Hospital, Seoul, Republic of Korea
| | - Soorack Ryu
- Biostatistical Consulting and Research Lab, Medical Research Collaborating Center, Hanyang University, Seoul, Republic of Korea
| | | | | | | | - Lidia Perea
- Division of Molecular and Clinical Medicine and
| | | | - Jeffrey T J Huang
- Division of Systems Medicine, University of Dundee, Ninewells Hospital and Medical School, Dundee, United Kingdom
| | - Erin Cant
- Division of Molecular and Clinical Medicine and
| | - Francesco Blasi
- Department of Pathophysiology and Transplantation, University of Milan, Milan, Italy
- Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy
| | | | - Michal Shteinberg
- Pulmonology Institute and CF Center, Carmel Medical Center and the Technion-Israel Institute of Technology, Haifa, Israel
| | - Simon Finch
- Division of Molecular and Clinical Medicine and
| | - Stefano Aliberti
- Department of Biomedical Sciences, Humanitas University, Milan, Italy
- Respiratory Unit, IRCCS Humanitas Research Hospital, Milan, Italy; and
| | - Oriol Sibila
- Respiratory Department, Hospital Clínic, IDIBAPS, CIBERES, Universitat de Barcelona, Barcelona, Spain
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Roberts JM, Goyal V, Kularatna S, Chang AB, Kapur N, Chalmers JD, Goeminne PC, Hernandez F, Marchant JM, McPhail SM. The Economic Burden of Bronchiectasis: A Systematic Review. Chest 2023; 164:1396-1421. [PMID: 37423293 DOI: 10.1016/j.chest.2023.06.040] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2023] [Revised: 04/20/2023] [Accepted: 06/19/2023] [Indexed: 07/11/2023] Open
Abstract
BACKGROUND Bronchiectasis, a previously neglected condition, now has renewed research interest. There are a few systematic reviews that have reported on the economic and societal burden of bronchiectasis in adults, but none have reported on children. We undertook this systematic review to estimate the economic burden of bronchiectasis in children and adults. RESEARCH QUESTION What is the health care resource utilization and economic burden of bronchiectasis in adults and children? STUDY DESIGN AND METHODS We performed a systematic review identifying publications from Embase, PubMed, Web of Science, Cochrane (trials, reviews, and editorials), and EconLit about the economic burden and health care utilization in adults and children with bronchiectasis between January 1, 2001, and October 10, 2022. We used a narrative synthesis approach and estimated aggregate costs for several countries. RESULTS We identified 53 publications reporting on the economic burden and/or health care utilization of people with bronchiectasis. Total annual health care costs per adult patient ranged from 2021 $3,579 to $82,545 USD and were predominantly driven by hospitalization costs. Annual indirect costs including lost income because of illness (reported in only five studies) ranged from $1,311 to $2,898 USD. Total health care costs in children with bronchiectasis were $23,687 USD annually in the one study that estimated them. Additionally, one publication found that children with bronchiectasis missed 12 school days per year. We estimated aggregate annual health care costs for nine countries, ranging from $101.6 million per year in Singapore to $14.68 billion per year in the United States. We also estimated the aggregate cost of bronchiectasis in Australian children to be $17.77 million per year. INTERPRETATION This review highlights the substantial economic burden of bronchiectasis for patients and health systems. To our knowledge, it is the first systematic review to include the costs for children with bronchiectasis and their families. Future research to examine the economic impact of bronchiectasis in children and economically disadvantaged communities, and to further understand the indirect burden of bronchiectasis on individuals and the community, is needed.
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Affiliation(s)
- Jack M Roberts
- Australian Centre for Health Services Innovation, Centre for Healthcare Transformation, School of Public Health and Social Work, Queensland University of Technology, Brisbane, QLD, Australia
| | - Vikas Goyal
- Australian Centre for Health Services Innovation, Centre for Healthcare Transformation, School of Public Health and Social Work, Queensland University of Technology, Brisbane, QLD, Australia; Department of Respiratory and Sleep Medicine, Queensland Children's Hospital, Brisbane, QLD, Australia
| | - Sanjeewa Kularatna
- Australian Centre for Health Services Innovation, Centre for Healthcare Transformation, School of Public Health and Social Work, Queensland University of Technology, Brisbane, QLD, Australia; Health Services and Systems Research, Duke-NUS Medical School, Singapore
| | - Anne B Chang
- Australian Centre for Health Services Innovation, Centre for Healthcare Transformation, School of Public Health and Social Work, Queensland University of Technology, Brisbane, QLD, Australia; Department of Respiratory and Sleep Medicine, Queensland Children's Hospital, Brisbane, QLD, Australia; NHMRC Centre for Research Excellence in Paediatric Bronchiectasis (AusBREATHE) and Menzies School of Health Research, Darwin, NT, Australia
| | - Nitin Kapur
- Department of Respiratory and Sleep Medicine, Queensland Children's Hospital, Brisbane, QLD, Australia
| | - James D Chalmers
- Division of Molecular and Clinical Medicine, Ninewells Hospital and Medical School, Dundee, Scotland
| | - Pieter C Goeminne
- Department of Respiratory and Sleep Medicine, VITAZ, Sint-Niklaas, Belgium
| | | | - Julie M Marchant
- Australian Centre for Health Services Innovation, Centre for Healthcare Transformation, School of Public Health and Social Work, Queensland University of Technology, Brisbane, QLD, Australia; Department of Respiratory and Sleep Medicine, Queensland Children's Hospital, Brisbane, QLD, Australia
| | - Steven M McPhail
- Australian Centre for Health Services Innovation, Centre for Healthcare Transformation, School of Public Health and Social Work, Queensland University of Technology, Brisbane, QLD, Australia; Digital Health and Informatics Directorate, Metro South Health, Brisbane, QLD, Australia.
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Raman B, McCracken C, Cassar MP, Moss AJ, Finnigan L, Samat AHA, Ogbole G, Tunnicliffe EM, Alfaro-Almagro F, Menke R, Xie C, Gleeson F, Lukaschuk E, Lamlum H, McGlynn K, Popescu IA, Sanders ZB, Saunders LC, Piechnik SK, Ferreira VM, Nikolaidou C, Rahman NM, Ho LP, Harris VC, Shikotra A, Singapuri A, Pfeffer P, Manisty C, Kon OM, Beggs M, O'Regan DP, Fuld J, Weir-McCall JR, Parekh D, Steeds R, Poinasamy K, Cuthbertson DJ, Kemp GJ, Semple MG, Horsley A, Miller CA, O'Brien C, Shah AM, Chiribiri A, Leavy OC, Richardson M, Elneima O, McAuley HJC, Sereno M, Saunders RM, Houchen-Wolloff L, Greening NJ, Bolton CE, Brown JS, Choudhury G, Diar Bakerly N, Easom N, Echevarria C, Marks M, Hurst JR, Jones MG, Wootton DG, Chalder T, Davies MJ, De Soyza A, Geddes JR, Greenhalf W, Howard LS, Jacob J, Man WDC, Openshaw PJM, Porter JC, Rowland MJ, Scott JT, Singh SJ, Thomas DC, Toshner M, Lewis KE, Heaney LG, Harrison EM, Kerr S, Docherty AB, Lone NI, Quint J, Sheikh A, Zheng B, Jenkins RG, Cox E, Francis S, Halling-Brown M, Chalmers JD, Greenwood JP, Plein S, Hughes PJC, Thompson AAR, Rowland-Jones SL, Wild JM, Kelly M, Treibel TA, Bandula S, Aul R, Miller K, Jezzard P, Smith S, Nichols TE, McCann GP, Evans RA, Wain LV, Brightling CE, Neubauer S, Baillie JK, Shaw A, Hairsine B, Kurasz C, Henson H, Armstrong L, Shenton L, Dobson H, Dell A, Lucey A, Price A, Storrie A, Pennington C, Price C, Mallison G, Willis G, Nassa H, Haworth J, Hoare M, Hawkings N, Fairbairn S, Young S, Walker S, Jarrold I, Sanderson A, David C, Chong-James K, Zongo O, James WY, Martineau A, King B, Armour C, McAulay D, Major E, McGinness J, McGarvey L, Magee N, Stone R, Drain S, Craig T, Bolger A, Haggar A, Lloyd A, Subbe C, Menzies D, Southern D, McIvor E, Roberts K, Manley R, Whitehead V, Saxon W, Bularga A, Mills NL, El-Taweel H, Dawson J, Robinson L, Saralaya D, Regan K, Storton K, Brear L, Amoils S, Bermperi A, Elmer A, Ribeiro C, Cruz I, Taylor J, Worsley J, Dempsey K, Watson L, Jose S, Marciniak S, Parkes M, McQueen A, Oliver C, Williams J, Paradowski K, Broad L, Knibbs L, Haynes M, Sabit R, Milligan L, Sampson C, Hancock A, Evenden C, Lynch C, Hancock K, Roche L, Rees M, Stroud N, Thomas-Woods T, Heller S, Robertson E, Young B, Wassall H, Babores M, Holland M, Keenan N, Shashaa S, Price C, Beranova E, Ramos H, Weston H, Deery J, Austin L, Solly R, Turney S, Cosier T, Hazelton T, Ralser M, Wilson A, Pearce L, Pugmire S, Stoker W, McCormick W, Dewar A, Arbane G, Kaltsakas G, Kerslake H, Rossdale J, Bisnauthsing K, Aguilar Jimenez LA, Martinez LM, Ostermann M, Magtoto MM, Hart N, Marino P, Betts S, Solano TS, Arias AM, Prabhu A, Reed A, Wrey Brown C, Griffin D, Bevan E, Martin J, Owen J, Alvarez Corral M, Williams N, Payne S, Storrar W, Layton A, Lawson C, Mills C, Featherstone J, Stephenson L, Burdett T, Ellis Y, Richards A, Wright C, Sykes DL, Brindle K, Drury K, Holdsworth L, Crooks MG, Atkin P, Flockton R, Thackray-Nocera S, Mohamed A, Taylor A, Perkins E, Ross G, McGuinness H, Tench H, Phipps J, Loosley R, Wolf-Roberts R, Coetzee S, Omar Z, Ross A, Card B, Carr C, King C, Wood C, Copeland D, Calvelo E, Chilvers ER, Russell E, Gordon H, Nunag JL, Schronce J, March K, Samuel K, Burden L, Evison L, McLeavey L, Orriss-Dib L, Tarusan L, Mariveles M, Roy M, Mohamed N, Simpson N, Yasmin N, Cullinan P, Daly P, Haq S, Moriera S, Fayzan T, Munawar U, Nwanguma U, Lingford-Hughes A, Altmann D, Johnston D, Mitchell J, Valabhji J, Price L, Molyneaux PL, Thwaites RS, Walsh S, Frankel A, Lightstone L, Wilkins M, Willicombe M, McAdoo S, Touyz R, Guerdette AM, Warwick K, Hewitt M, Reddy R, White S, McMahon A, Hoare A, Knighton A, Ramos A, Te A, Jolley CJ, Speranza F, Assefa-Kebede H, Peralta I, Breeze J, Shevket K, Powell N, Adeyemi O, Dulawan P, Adrego R, Byrne S, Patale S, Hayday A, Malim M, Pariante C, Sharpe C, Whitney J, Bramham K, Ismail K, Wessely S, Nicholson T, Ashworth A, Humphries A, Tan AL, Whittam B, Coupland C, Favager C, Peckham D, Wade E, Saalmink G, Clarke J, Glossop J, Murira J, Rangeley J, Woods J, Hall L, Dalton M, Window N, Beirne P, Hardy T, Coakley G, Turtle L, Berridge A, Cross A, Key AL, Rowe A, Allt AM, Mears C, Malein F, Madzamba G, Hardwick HE, Earley J, Hawkes J, Pratt J, Wyles J, Tripp KA, Hainey K, Allerton L, Lavelle-Langham L, Melling L, Wajero LO, Poll L, Noonan MJ, French N, Lewis-Burke N, Williams-Howard SA, Cooper S, Kaprowska S, Dobson SL, Marsh S, Highett V, Shaw V, Beadsworth M, Defres S, Watson E, Tiongson GF, Papineni P, Gurram S, Diwanji SN, Quaid S, Briggs A, Hastie C, Rogers N, Stensel D, Bishop L, McIvor K, Rivera-Ortega P, Al-Sheklly B, Avram C, Faluyi D, Blaikely J, Piper Hanley K, Radhakrishnan K, Buch M, Hanley NA, Odell N, Osbourne R, Stockdale S, Felton T, Gorsuch T, Hussell T, Kausar Z, Kabir T, McAllister-Williams H, Paddick S, Burn D, Ayoub A, Greenhalgh A, Sayer A, Young A, Price D, Burns G, MacGowan G, Fisher H, Tedd H, Simpson J, Jiwa K, Witham M, Hogarth P, West S, Wright S, McMahon MJ, Neill P, Dougherty A, Morrow A, Anderson D, Grieve D, Bayes H, Fallon K, Mangion K, Gilmour L, Basu N, Sykes R, Berry C, McInnes IB, Donaldson A, Sage EK, Barrett F, Welsh B, Bell M, Quigley J, Leitch K, Macliver L, Patel M, Hamil R, Deans A, Furniss J, Clohisey S, Elliott A, Solstice AR, Deas C, Tee C, Connell D, Sutherland D, George J, Mohammed S, Bunker J, Holmes K, Dipper A, Morley A, Arnold D, Adamali H, Welch H, Morrison L, Stadon L, Maskell N, Barratt S, Dunn S, Waterson S, Jayaraman B, Light T, Selby N, Hosseini A, Shaw K, Almeida P, Needham R, Thomas AK, Matthews L, Gupta A, Nikolaidis A, Dupont C, Bonnington J, Chrystal M, Greenhaff PL, Linford S, Prosper S, Jang W, Alamoudi A, Bloss A, Megson C, Nicoll D, Fraser E, Pacpaco E, Conneh F, Ogg G, McShane H, Koychev I, Chen J, Pimm J, Ainsworth M, Pavlides M, Sharpe M, Havinden-Williams M, Petousi N, Talbot N, Carter P, Kurupati P, Dong T, Peng Y, Burns A, Kanellakis N, Korszun A, Connolly B, Busby J, Peto T, Patel B, Nolan CM, Cristiano D, Walsh JA, Liyanage K, Gummadi M, Dormand N, Polgar O, George P, Barker RE, Patel S, Price L, Gibbons M, Matila D, Jarvis H, Lim L, Olaosebikan O, Ahmad S, Brill S, Mandal S, Laing C, Michael A, Reddy A, Johnson C, Baxendale H, Parfrey H, Mackie J, Newman J, Pack J, Parmar J, Paques K, Garner L, Harvey A, Summersgill C, Holgate D, Hardy E, Oxton J, Pendlebury J, McMorrow L, Mairs N, Majeed N, Dark P, Ugwuoke R, Knight S, Whittaker S, Strong-Sheldrake S, Matimba-Mupaya W, Chowienczyk P, Pattenadk D, Hurditch E, Chan F, Carborn H, Foot H, Bagshaw J, Hockridge J, Sidebottom J, Lee JH, Birchall K, Turner K, Haslam L, Holt L, Milner L, Begum M, Marshall M, Steele N, Tinker N, Ravencroft P, Butcher R, Misra S, Walker S, Coburn Z, Fairman A, Ford A, Holbourn A, Howell A, Lawrie A, Lye A, Mbuyisa A, Zawia A, Holroyd-Hind B, Thamu B, Clark C, Jarman C, Norman C, Roddis C, Foote D, Lee E, Ilyas F, Stephens G, Newell H, Turton H, Macharia I, Wilson I, Cole J, McNeill J, Meiring J, Rodger J, Watson J, Chapman K, Harrington K, Chetham L, Hesselden L, Nwafor L, Dixon M, Plowright M, Wade P, Gregory R, Lenagh R, Stimpson R, Megson S, Newman T, Cheng Y, Goodwin C, Heeley C, Sissons D, Sowter D, Gregory H, Wynter I, Hutchinson J, Kirk J, Bennett K, Slack K, Allsop L, Holloway L, Flynn M, Gill M, Greatorex M, Holmes M, Buckley P, Shelton S, Turner S, Sewell TA, Whitworth V, Lovegrove W, Tomlinson J, Warburton L, Painter S, Vickers C, Redwood D, Tilley J, Palmer S, Wainwright T, Breen G, Hotopf M, Dunleavy A, Teixeira J, Ali M, Mencias M, Msimanga N, Siddique S, Samakomva T, Tavoukjian V, Forton D, Ahmed R, Cook A, Thaivalappil F, Connor L, Rees T, McNarry M, Williams N, McCormick J, McIntosh J, Vere J, Coulding M, Kilroy S, Turner V, Butt AT, Savill H, Fraile E, Ugoji J, Landers G, Lota H, Portukhay S, Nasseri M, Daniels A, Hormis A, Ingham J, Zeidan L, Osborne L, Chablani M, Banerjee A, David A, Pakzad A, Rangelov B, Williams B, Denneny E, Willoughby J, Xu M, Mehta P, Batterham R, Bell R, Aslani S, Lilaonitkul W, Checkley A, Bang D, Basire D, Lomas D, Wall E, Plant H, Roy K, Heightman M, Lipman M, Merida Morillas M, Ahwireng N, Chambers RC, Jastrub R, Logan S, Hillman T, Botkai A, Casey A, Neal A, Newton-Cox A, Cooper B, Atkin C, McGee C, Welch C, Wilson D, Sapey E, Qureshi H, Hazeldine J, Lord JM, Nyaboko J, Short J, Stockley J, Dasgin J, Draxlbauer K, Isaacs K, Mcgee K, Yip KP, Ratcliffe L, Bates M, Ventura M, Ahmad Haider N, Gautam N, Baggott R, Holden S, Madathil S, Walder S, Yasmin S, Hiwot T, Jackson T, Soulsby T, Kamwa V, Peterkin Z, Suleiman Z, Chaudhuri N, Wheeler H, Djukanovic R, Samuel R, Sass T, Wallis T, Marshall B, Childs C, Marouzet E, Harvey M, Fletcher S, Dickens C, Beckett P, Nanda U, Daynes E, Charalambou A, Yousuf AJ, Lea A, Prickett A, Gooptu B, Hargadon B, Bourne C, Christie C, Edwardson C, Lee D, Baldry E, Stringer E, Woodhead F, Mills G, Arnold H, Aung H, Qureshi IN, Finch J, Skeemer J, Hadley K, Khunti K, Carr L, Ingram L, Aljaroof M, Bakali M, Bakau M, Baldwin M, Bourne M, Pareek M, Soares M, Tobin M, Armstrong N, Brunskill N, Goodman N, Cairns P, Haldar P, McCourt P, Dowling R, Russell R, Diver S, Edwards S, Glover S, Parker S, Siddiqui S, Ward TJC, Mcnally T, Thornton T, Yates T, Ibrahim W, Monteiro W, Thickett D, Wilkinson D, Broome M, McArdle P, Upthegrove R, Wraith D, Langenberg C, Summers C, Bullmore E, Heeney JL, Schwaeble W, Sudlow CL, Adeloye D, Newby DE, Rudan I, Shankar-Hari M, Thorpe M, Pius R, Walmsley S, McGovern A, Ballard C, Allan L, Dennis J, Cavanagh J, Petrie J, O'Donnell K, Spears M, Sattar N, MacDonald S, Guthrie E, Henderson M, Guillen Guio B, Zhao B, Lawson C, Overton C, Taylor C, Tong C, Mukaetova-Ladinska E, Turner E, Pearl JE, Sargant J, Wormleighton J, Bingham M, Sharma M, Steiner M, Samani N, Novotny P, Free R, Allen RJ, Finney S, Terry S, Brugha T, Plekhanova T, McArdle A, Vinson B, Spencer LG, Reynolds W, Ashworth M, Deakin B, Chinoy H, Abel K, Harvie M, Stanel S, Rostron A, Coleman C, Baguley D, Hufton E, Khan F, Hall I, Stewart I, Fabbri L, Wright L, Kitterick P, Morriss R, Johnson S, Bates A, Antoniades C, Clark D, Bhui K, Channon KM, Motohashi K, Sigfrid L, Husain M, Webster M, Fu X, Li X, Kingham L, Klenerman P, Miiler K, Carson G, Simons G, Huneke N, Calder PC, Baldwin D, Bain S, Lasserson D, Daines L, Bright E, Stern M, Crisp P, Dharmagunawardena R, Reddington A, Wight A, Bailey L, Ashish A, Robinson E, Cooper J, Broadley A, Turnbull A, Brookes C, Sarginson C, Ionita D, Redfearn H, Elliott K, Barman L, Griffiths L, Guy Z, Gill R, Nathu R, Harris E, Moss P, Finnigan J, Saunders K, Saunders P, Kon S, Kon SS, O'Brien L, Shah K, Shah P, Richardson E, Brown V, Brown M, Brown J, Brown J, Brown A, Brown A, Brown M, Choudhury N, Jones S, Jones H, Jones L, Jones I, Jones G, Jones H, Jones D, Davies F, Davies E, Davies K, Davies G, Davies GA, Howard K, Porter J, Rowland J, Rowland A, Scott K, Singh S, Singh C, Thomas S, Thomas C, Lewis V, Lewis J, Lewis D, Harrison P, Francis C, Francis R, Hughes RA, Hughes J, Hughes AD, Thompson T, Kelly S, Smith D, Smith N, Smith A, Smith J, Smith L, Smith S, Evans T, Evans RI, Evans D, Evans R, Evans H, Evans J. Multiorgan MRI findings after hospitalisation with COVID-19 in the UK (C-MORE): a prospective, multicentre, observational cohort study. Lancet Respir Med 2023; 11:1003-1019. [PMID: 37748493 PMCID: PMC7615263 DOI: 10.1016/s2213-2600(23)00262-x] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/08/2023] [Revised: 06/16/2023] [Accepted: 06/30/2023] [Indexed: 09/27/2023]
Abstract
INTRODUCTION The multiorgan impact of moderate to severe coronavirus infections in the post-acute phase is still poorly understood. We aimed to evaluate the excess burden of multiorgan abnormalities after hospitalisation with COVID-19, evaluate their determinants, and explore associations with patient-related outcome measures. METHODS In a prospective, UK-wide, multicentre MRI follow-up study (C-MORE), adults (aged ≥18 years) discharged from hospital following COVID-19 who were included in Tier 2 of the Post-hospitalisation COVID-19 study (PHOSP-COVID) and contemporary controls with no evidence of previous COVID-19 (SARS-CoV-2 nucleocapsid antibody negative) underwent multiorgan MRI (lungs, heart, brain, liver, and kidneys) with quantitative and qualitative assessment of images and clinical adjudication when relevant. Individuals with end-stage renal failure or contraindications to MRI were excluded. Participants also underwent detailed recording of symptoms, and physiological and biochemical tests. The primary outcome was the excess burden of multiorgan abnormalities (two or more organs) relative to controls, with further adjustments for potential confounders. The C-MORE study is ongoing and is registered with ClinicalTrials.gov, NCT04510025. FINDINGS Of 2710 participants in Tier 2 of PHOSP-COVID, 531 were recruited across 13 UK-wide C-MORE sites. After exclusions, 259 C-MORE patients (mean age 57 years [SD 12]; 158 [61%] male and 101 [39%] female) who were discharged from hospital with PCR-confirmed or clinically diagnosed COVID-19 between March 1, 2020, and Nov 1, 2021, and 52 non-COVID-19 controls from the community (mean age 49 years [SD 14]; 30 [58%] male and 22 [42%] female) were included in the analysis. Patients were assessed at a median of 5·0 months (IQR 4·2-6·3) after hospital discharge. Compared with non-COVID-19 controls, patients were older, living with more obesity, and had more comorbidities. Multiorgan abnormalities on MRI were more frequent in patients than in controls (157 [61%] of 259 vs 14 [27%] of 52; p<0·0001) and independently associated with COVID-19 status (odds ratio [OR] 2·9 [95% CI 1·5-5·8]; padjusted=0·0023) after adjusting for relevant confounders. Compared with controls, patients were more likely to have MRI evidence of lung abnormalities (p=0·0001; parenchymal abnormalities), brain abnormalities (p<0·0001; more white matter hyperintensities and regional brain volume reduction), and kidney abnormalities (p=0·014; lower medullary T1 and loss of corticomedullary differentiation), whereas cardiac and liver MRI abnormalities were similar between patients and controls. Patients with multiorgan abnormalities were older (difference in mean age 7 years [95% CI 4-10]; mean age of 59·8 years [SD 11·7] with multiorgan abnormalities vs mean age of 52·8 years [11·9] without multiorgan abnormalities; p<0·0001), more likely to have three or more comorbidities (OR 2·47 [1·32-4·82]; padjusted=0·0059), and more likely to have a more severe acute infection (acute CRP >5mg/L, OR 3·55 [1·23-11·88]; padjusted=0·025) than those without multiorgan abnormalities. Presence of lung MRI abnormalities was associated with a two-fold higher risk of chest tightness, and multiorgan MRI abnormalities were associated with severe and very severe persistent physical and mental health impairment (PHOSP-COVID symptom clusters) after hospitalisation. INTERPRETATION After hospitalisation for COVID-19, people are at risk of multiorgan abnormalities in the medium term. Our findings emphasise the need for proactive multidisciplinary care pathways, with the potential for imaging to guide surveillance frequency and therapeutic stratification. FUNDING UK Research and Innovation and National Institute for Health Research.
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Martins M, Keir HR, Chalmers JD. Endotypes in bronchiectasis: moving towards precision medicine. A narrative review. Pulmonology 2023; 29:505-517. [PMID: 37030997 DOI: 10.1016/j.pulmoe.2023.03.004] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2022] [Revised: 03/10/2023] [Accepted: 03/13/2023] [Indexed: 04/09/2023] Open
Abstract
Bronchiectasis is a highly complex entity that can be very challenging to investigate and manage. Patients are diverse in their aetiology, symptoms, risk of complications and outcomes. "Endotypes"- subtypes of disease with distinct biological mechanisms, has been proposed as a means of better managing bronchiectasis. This review discusses the emerging field of endotyping in bronchiectasis. We searched PubMed and Google Scholar for randomized controlled trials (RCT), observational studies, systematic reviews and meta-analysis published from inception until October 2022, using the terms: "bronchiectasis", "endotypes", "biomarkers", "microbiome" and "inflammation". Exclusion criteria included commentaries and non-English language articles as well as case reports. Duplicate articles between databases were initially identified and appropriately excluded. Studies identified suggest that it is possible to classify bronchiectasis patients into multiple endotypes deriving from their co-morbidities or underlying causes to complex infective or inflammatory endotypes. Specific biomarkers closely related to a particular endotype might be used to determine response to treatment and prognosis. The most clearly defined examples of endotypes in bronchiectasis are the underlying causes such as immunodeficiency or allergic bronchopulmonary aspergillosis where the underlying causes are clearly related to a specific treatment. The heterogeneity of bronchiectasis extends, however, far beyond aetiology and it is now possible to identify subtypes of disease based on inflammatory mechanisms such airway neutrophil extracellular traps and eosinophilia. In future biomarkers of host response and infection, including the microbiome may be useful to guide treatments and to increase the success of randomized trials. Advances in the understanding the inflammatory pathways, microbiome, and genetics in bronchiectasis are key to move towards a personalized medicine in bronchiectasis.
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Affiliation(s)
- M Martins
- Pulmonology Department, Centro Hospitalar Universitário de São João, Porto, Portugal.
| | - H R Keir
- Division of Molecular and Clinical Medicine, Ninewells Hospital and Medical School, Dundee, DD1 9SY, Scotland, United Kinkdom
| | - J D Chalmers
- Division of Molecular and Clinical Medicine, Ninewells Hospital and Medical School, Dundee, DD1 9SY, Scotland, United Kinkdom
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Chalmers JD, Shoemark A. Inhaled Corticosteroids in COPD and Bronchiectasis: Use Biomarkers Rather Than Disease Labels. Chest 2023; 164:809-811. [PMID: 37805235 DOI: 10.1016/j.chest.2023.07.013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2023] [Accepted: 07/17/2023] [Indexed: 10/09/2023] Open
Affiliation(s)
- James D Chalmers
- Division of Molecular and Clinical Medicine, Ninewells Hospital and Medical School, Dundee, Scotland.
| | - Amelia Shoemark
- Division of Molecular and Clinical Medicine, Ninewells Hospital and Medical School, Dundee, Scotland
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Herrero-Cortina B, Spinou A, Oliveira A, O'Neill B, Jácome C, Dal Corso S, Poncin W, Muñoz G, Inal-Ince D, Alcaraz-Serrano V, Reychler G, Bellofiore A, Posthumus A, Chalmers JD, Lee AL. Airway clearance techniques and exercise in people with bronchiectasis: two different coins. Eur Respir J 2023; 62:2300741. [PMID: 37827549 DOI: 10.1183/13993003.00741-2023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2023] [Accepted: 08/30/2023] [Indexed: 10/14/2023]
Affiliation(s)
- Beatriz Herrero-Cortina
- Hospital Clínico Universitario Lozano Blesa, Zaragoza, Spain
- Instituto de Investigación Sanitaria (IIS) Aragón, Zaragoza, Spain
- Universidad San Jorge, Zaragoza, Spain
| | - Arietta Spinou
- School of Life Course and Population Sciences, Faculty of Life Sciences and Medicine, King's College London, London, UK
- King's Centre for Lung Health, King's College London, London, UK
| | - Ana Oliveira
- School of Rehabilitation Sciences, Faculty of Health Sciences, McMaster University, Hamilton, ON, Canada
- West Park Healthcare Centre, Toronto, ON, Canada
- Lab3R - Respiratory Research and Rehabilitation Laboratory, School of Health Sciences, University of Aveiro (ESSUA), Aveiro, Portugal
- iBiMED - Institute of Biomedicine, Department of Medical Sciences, University of Aveiro, Aveiro, Portugal
| | - Brenda O'Neill
- School of Health Sciences, Ulster University, Coleraine, UK
| | - Cristina Jácome
- CINTESIS@RISE, MEDCIDS, Faculty of Medicine of University of Porto, Porto, Portugal
| | - Simone Dal Corso
- Graduate Program in Rehabilitation Sciences, Universidade Nove de Julho, São Paulo, Brazil
- Department of Allergy, Immunology and Respiratory Medicine, Monash University, Melbourne, Australia
| | - William Poncin
- Institut de recherche expérimentale et clinique (IREC), pôle de Pneumologie, ORL et Dermatologie, Université Catholique de Louvain, Brussels, Belgium
- Service de Pneumologie, Cliniques universitaires Saint-Luc, Brussels, Belgium
- Secteur de Kinésithérapie et Ergothérapie, Cliniques universitaires Saint-Luc, Brussels, Belgium
| | - Gerard Muñoz
- Department of Pneumology, Dr Josep Trueta University Hospital, Bronchiectasis Group, Girona Biomedical Research Institute, Girona, Spain
- Department of Physical Therapy, EUSES & ENTI, University of Girona and University of Barcelona, Girona, Spain
| | - Deniz Inal-Ince
- Hacettepe University, Faculty of Physical Therapy and Rehabilitation, Ankara, Turkey
| | - Victoria Alcaraz-Serrano
- Barcelona Institute for Global Health (ISGlobal), Barcelona, Spain
- Blanquerna School of Health Science, Ramon Llull University, Barcelona, Spain
| | - Gregory Reychler
- Institut de recherche expérimentale et clinique (IREC), pôle de Pneumologie, ORL et Dermatologie, Université Catholique de Louvain, Brussels, Belgium
- Service de Pneumologie, Cliniques universitaires Saint-Luc, Brussels, Belgium
- Secteur de Kinésithérapie et Ergothérapie, Cliniques universitaires Saint-Luc, Brussels, Belgium
| | - Angela Bellofiore
- Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico di Milano, Healthcare Professions Department, Milan, Italy
- Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico di Milano, Internal Medicine Department, Respiratory Unit and Cystic Fibrosis Adult Centre, Milan, Italy
| | | | - James D Chalmers
- Division of Molecular and Clinical Medicine, Ninewells Hospital and Medical School, Dundee, UK
| | - Annemarie L Lee
- Department of Physiotherapy, Faculty of Medicine, Nursing and Health Sciences, Monash University, Frankston, Australia
- Institute for Breathing and Sleep, Austin Health, Heidelberg, Australia
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Taquet M, Skorniewska Z, Hampshire A, Chalmers JD, Ho LP, Horsley A, Marks M, Poinasamy K, Raman B, Leavy OC, Richardson M, Elneima O, McAuley HJC, Shikotra A, Singapuri A, Sereno M, Saunders RM, Harris VC, Houchen-Wolloff L, Greening NJ, Mansoori P, Harrison EM, Docherty AB, Lone NI, Quint J, Sattar N, Brightling CE, Wain LV, Evans RE, Geddes JR, Harrison PJ. Acute blood biomarker profiles predict cognitive deficits 6 and 12 months after COVID-19 hospitalization. Nat Med 2023; 29:2498-2508. [PMID: 37653345 PMCID: PMC10579097 DOI: 10.1038/s41591-023-02525-y] [Citation(s) in RCA: 14] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2023] [Accepted: 07/31/2023] [Indexed: 09/02/2023]
Abstract
Post-COVID cognitive deficits, including 'brain fog', are clinically complex, with both objective and subjective components. They are common and debilitating, and can affect the ability to work, yet their biological underpinnings remain unknown. In this prospective cohort study of 1,837 adults hospitalized with COVID-19, we identified two distinct biomarker profiles measured during the acute admission, which predict cognitive outcomes 6 and 12 months after COVID-19. A first profile links elevated fibrinogen relative to C-reactive protein with both objective and subjective cognitive deficits. A second profile links elevated D-dimer relative to C-reactive protein with subjective cognitive deficits and occupational impact. This second profile was mediated by fatigue and shortness of breath. Neither profile was significantly mediated by depression or anxiety. Results were robust across secondary analyses. They were replicated, and their specificity to COVID-19 tested, in a large-scale electronic health records dataset. These findings provide insights into the heterogeneous biology of post-COVID cognitive deficits.
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Affiliation(s)
- Maxime Taquet
- Department of Psychiatry, University of Oxford, Oxford, UK.
- Oxford Health NHS Foundation Trust, Oxford, UK.
| | | | - Adam Hampshire
- Department of Brain Sciences, Imperial College London, London, UK
| | - James D Chalmers
- University of Dundee, Ninewells Hospital and Medical School, Dundee, UK
| | - Ling-Pei Ho
- MRC Human Immunology Unit, University of Oxford, Oxford, UK
| | - Alex Horsley
- Division of Infection, Immunity & Respiratory Medicine, Faculty of Biology, Medicine and Health, University of Manchester, Manchester, UK
- Manchester University NHS Foundation Trust, Manchester, UK
| | - Michael Marks
- Department of Clinical Research, London School of Hygiene & Tropical Medicine, London, UK
- Hospital for Tropical Diseases, University College London Hospital, London, UK
- Division of Infection and Immunity, University College London, London, UK
| | | | - Betty Raman
- Radcliffe Department of Medicine, University of Oxford, Oxford, UK
- Oxford University Hospitals NHS Foundation Trust, Oxford, UK
| | - Olivia C Leavy
- Department of Population Health Sciences, University of Leicester, Leicester, UK
- The institute for Lung Health, NIHR Leicester Biomedical Research Centre, University of Leicester, Leicester, UK
| | - Matthew Richardson
- The institute for Lung Health, NIHR Leicester Biomedical Research Centre, University of Leicester, Leicester, UK
| | - Omer Elneima
- The institute for Lung Health, NIHR Leicester Biomedical Research Centre, University of Leicester, Leicester, UK
| | - Hamish J C McAuley
- The institute for Lung Health, NIHR Leicester Biomedical Research Centre, University of Leicester, Leicester, UK
| | - Aarti Shikotra
- NIHR Leicester Biomedical Research Centre, University of Leicester, Leicester, UK
| | - Amisha Singapuri
- The institute for Lung Health, NIHR Leicester Biomedical Research Centre, University of Leicester, Leicester, UK
| | - Marco Sereno
- The institute for Lung Health, NIHR Leicester Biomedical Research Centre, University of Leicester, Leicester, UK
| | - Ruth M Saunders
- The institute for Lung Health, NIHR Leicester Biomedical Research Centre, University of Leicester, Leicester, UK
| | - Victoria C Harris
- The institute for Lung Health, NIHR Leicester Biomedical Research Centre, University of Leicester, Leicester, UK
- University Hospitals of Leicester NHS Trust, Leicester, UK
| | - Linzy Houchen-Wolloff
- Centre for Exercise and Rehabilitation Science, NIHR Leicester Biomedical Research Centre-Respiratory, University of Leicester, Leicester, UK
- Department of Respiratory Sciences, University of Leicester, Leicester, UK
- Therapy Department, University Hospitals of Leicester, NHS Trust, Leicester, UK
| | - Neil J Greening
- The institute for Lung Health, NIHR Leicester Biomedical Research Centre, University of Leicester, Leicester, UK
| | | | - Ewen M Harrison
- Centre for Medical Informatics, The Usher Institute, University of Edinburgh, Edinburgh, UK
| | - Annemarie B Docherty
- Centre for Medical Informatics, The Usher Institute, University of Edinburgh, Edinburgh, UK
| | - Nazir I Lone
- Usher Institute, University of Edinburgh, Edinburgh, UK
- Royal Infirmary of Edinburgh, NHS Lothian, Edinburgh, UK
| | | | - Naveed Sattar
- School of Cardiovascular and Metabolic Health, University of Glasgow, Glasgow, UK
| | - Christopher E Brightling
- The institute for Lung Health, NIHR Leicester Biomedical Research Centre, University of Leicester, Leicester, UK
| | - Louise V Wain
- Department of Population Health Sciences, University of Leicester, Leicester, UK
- The institute for Lung Health, NIHR Leicester Biomedical Research Centre, University of Leicester, Leicester, UK
| | - Rachael E Evans
- The institute for Lung Health, NIHR Leicester Biomedical Research Centre, University of Leicester, Leicester, UK
- University Hospitals of Leicester NHS Trust, Leicester, UK
| | - John R Geddes
- Department of Psychiatry, University of Oxford, Oxford, UK
- Oxford Health NHS Foundation Trust, Oxford, UK
| | - Paul J Harrison
- Department of Psychiatry, University of Oxford, Oxford, UK.
- Oxford Health NHS Foundation Trust, Oxford, UK.
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Barbosa M, Chalmers JD. Bronchiectasis. Presse Med 2023; 52:104174. [PMID: 37778637 DOI: 10.1016/j.lpm.2023.104174] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/19/2023] [Accepted: 09/26/2023] [Indexed: 10/03/2023] Open
Abstract
Bronchiectasis is a final common pathway of a wide variety of underlying conditions including infectious, autoimmune, allergic, genetic and inflammatory conditions. Patients experience a chronic disease with variable clinical symptoms and course, but most experience cough, sputum production and recurrent exacerbations. Symptoms of bronchiectasis lead to poor quality of life and exacerbations are the major driver of morbidity and mortality. Patients are often chronically infected with bacteria with the most common being Pseudomonas aeruginosa and Haemophilus influenzae. Treatment of bronchiectasis includes standardised testing to identify the underlying cause with targeted treatment if immune deficiency, allergic bronchopulmonary aspergillosis or non-tuberculous mycobacterial infection, for example, are identified. Airway clearance is the mainstay of therapy for patients with symptoms of cough and sputum production. Frequently exacerbating patients may benefit from long term antibiotic or mucoactive therapies. Bronchiectasis is a heterogeneous disease and increasingly precision medicine approaches are advocated to target treatments most appropriately and to limit the emergence of antimicrobial resistance.
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Affiliation(s)
- Miguel Barbosa
- Division of Molecular and Clinical Medicine, Ninewells Hospital and Medical School, Dundee, DD1 9SY, UK
| | - James D Chalmers
- Division of Molecular and Clinical Medicine, Ninewells Hospital and Medical School, Dundee, DD1 9SY, UK.
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Gunsolley JC, Chalmers JD, Sibila O, Fernandez C, Scannapieco FA. Periodontal Effects of the Reversible Dipeptidyl Peptidase 1 Inhibitor Brensocatib in Bronchiectasis. JDR Clin Trans Res 2023:23800844231196884. [PMID: 37746735 DOI: 10.1177/23800844231196884] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/26/2023] Open
Abstract
AIMS Brensocatib is a reversible inhibitor of dipeptidyl peptidase 1 (cathepsin C), in development to treat chronic non-cystic fibrosis bronchiectasis. The phase 2, randomized, placebo-controlled WILLOW trial (NCT03218917) was conducted to examine whether brensocatib reduced the incidence of pulmonary exacerbations. Brensocatib prolonged the time to the first exacerbation and led to fewer exacerbations than placebo. Because brensocatib potentially affects oral tissues due to its action on neutrophil-mediated inflammation, we analyzed periodontal outcomes in the trial participants. MATERIALS AND METHODS Patients with bronchiectasis were randomized 1:1:1 to receive once-daily oral brensocatib 10 or 25 mg or placebo. Periodontal status was monitored throughout the 24-week trial in a prespecified safety analysis. Periodontal pocket depth (PPD) at screening, week 8, and week 24 was evaluated. Gingival inflammation was evaluated by a combination of assessing bleeding upon probing and monitoring the Löe-Silness Gingival Index on 3 facial surfaces and the mid-lingual surface. RESULTS At week 24, mean ± SE PPD reductions were similar across treatment groups: -0.07 ± 0.007, -0.06 ± 0.007, and -0.15 ± 0.007 mm with brensocatib 10 mg, brensocatib 25 mg, and placebo, respectively. The distribution of changes in PPD and the number of patients with multiple increased PPD sites were similar across treatment groups at weeks 8 and 24. The frequencies of gingival index values were generally similar across treatment groups at each assessment. An increase in index values 0-1 and a decrease in index values 2-3 over time and at the end of the study were observed in all groups, indicating improved oral health. CONCLUSIONS In patients with non-cystic fibrosis bronchiectasis, brensocatib 10 or 25 mg had an acceptable safety profile after 6 months' treatment, with no changes in periodontal status noted. Improvement in oral health at end of the study may be due to regular dental care during the trial and independent of brensocatib treatment. KNOWLEDGE TRANSFER STATEMENT The results of this study suggest that 24 weeks of treatment with brensocatib does not affect periodontal disease progression. This information can be used by clinicians when considering treatment approaches for bronchiectasis and suggests that the use of brensocatib will not be limited by periodontal disease risks. Nevertheless, routine dental/periodontal care should be provided to patients irrespective of brensocatib treatment.
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Affiliation(s)
- J C Gunsolley
- Department of Periodontics, Virginia Commonwealth University School of Dentistry, Richmond, VA, USA
| | - J D Chalmers
- Division of Molecular and Clinical Medicine, Ninewells Hospital and Medical School, Dundee, UK
| | - O Sibila
- Department of Pulmonary Medicine, Respiratory Institute, Hospital Clínic-Institut d'Investigacions Biomèdiques August Pi i Sunyer, Centro de Investigación Biomédica en Red de Enfermedades Respiratorias, and University of Barcelona, Barcelona, Spain
| | | | - F A Scannapieco
- Department of Oral Biology, University at Buffalo School of Dental Medicine, Buffalo, NY, USA
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Wilkinson T, De Soyza A, Carroll M, Chalmers JD, Crooks MG, Griffiths G, Shankar-Hari M, Ho LP, Horsley A, Kell C, Lara B, Mishra B, Moate R, Page C, Pandya H, Raw J, Reid F, Saralaya D, Scott IC, Siddiqui S, Ustianowski A, van Zuydam N, Woodcock A, Singh D. A randomised phase 2a study to investigate the effects of blocking interleukin-33 with tozorakimab in patients hospitalised with COVID-19: ACCORD-2. ERJ Open Res 2023; 9:00249-2023. [PMID: 37868151 PMCID: PMC10588785 DOI: 10.1183/23120541.00249-2023] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2023] [Accepted: 07/25/2023] [Indexed: 10/24/2023] Open
Abstract
Background Increased serum interleukin (IL)-33 predicts poor outcomes in patients hospitalised with coronavirus disease 2019 (COVID-19). We examined the efficacy and safety of tozorakimab, a monoclonal antibody that neutralises IL-33, in improving outcomes in ACCORD-2 (EudraCT: 2020-001736-95). Methods ACCORD-2 was an open-label, phase 2a study in adults hospitalised with COVID-19. Patients were randomised 1:1 to tozorakimab 300 mg plus standard of care (SoC) or SoC alone. The primary end-point was time to clinical response (sustained clinical improvement of ≥2 points on the World Health Organization ordinal scale, discharge from hospital or fit for discharge) by day 29. Other end-points included death or respiratory failure, mortality and intensive care unit admission by day 29, and safety. Serum IL-33/soluble stimulated-2 (sST2) complex levels were measured by high-sensitivity immunoassay. Results Efficacy analyses included 97 patients (tozorakimab+SoC, n=53; SoC, n=44). Median time to clinical response did not differ between the tozorakimab and SoC arms (8.0 and 9.5 days, respectively; HR 0.96, 80% CI 0.70-1.31; one-sided p=0.33). Tozorakimab was well tolerated and the OR for risk of death or respiratory failure with treatment versus SoC was 0.55 (80% CI 0.27-1.12; p=0.26), while the OR was 0.31 (80% CI 0.09-1.06) in patents with high baseline serum IL-33/sST2 complex levels. Conclusions Overall, ACCORD-2 results suggest that tozorakimab could be a novel therapy for patients hospitalised with COVID-19, warranting further investigation in confirmatory phase 3 studies.
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Affiliation(s)
- Tom Wilkinson
- NIHR Southampton Biomedical Research Centre and University of Southampton, Southampton, UK
| | - Anthony De Soyza
- Population Health Sciences Institute, Faculty of Medical Sciences, Newcastle University, Newcastle upon Tyne, UK
| | - Miles Carroll
- Pandemic Sciences Institute, Nuffield Department of Medicine, University of Oxford, Oxford, UK
| | - James D. Chalmers
- Division of Molecular and Clinical Medicine, University of Dundee, Ninewells Hospital and Medical School, Dundee, UK
| | | | - Gareth Griffiths
- Southampton Clinical Trials Unit, University of Southampton, Southampton, UK
- University Hospital Southampton NHS Foundation Trust, Southampton, UK
| | - Manu Shankar-Hari
- Centre for Inflammation Research, University of Edinburgh, Edinburgh, UK
| | - Ling-Pei Ho
- Medical Research Council Human Immunology Unit, University of Oxford, Oxford, UK
| | - Alex Horsley
- Division of Immunology, Immunity to Infection and Respiratory Medicine, School of Biological Sciences, University of Manchester, Manchester, UK
| | - Chris Kell
- Research and Early Development, Respiratory and Immunology, BioPharmaceuticals R&D, AstraZeneca, Cambridge, UK
| | - Beatriz Lara
- University Hospitals Coventry and Warwickshire NHS Trust, Coventry, UK
| | | | | | - Clive Page
- Sackler Institute of Pulmonary Pharmacology, King's College London, London, UK
| | - Hitesh Pandya
- Clinical Development, Research and Early Development, Respiratory and Immunology, BioPharmaceuticals R&D, AstraZeneca, Cambridge, UK
| | | | - Fred Reid
- Clinical Development, Research and Early Development, Respiratory and Immunology, BioPharmaceuticals R&D, AstraZeneca, Cambridge, UK
| | - Dinesh Saralaya
- Bradford Teaching Hospitals NHS Foundation Trust, Bradford, UK
| | - Ian C. Scott
- Translational Science and Experimental Medicine, Research and Early Development, Respiratory and Immunology, BioPharmaceuticals R&D, AstraZeneca, Cambridge, UK
| | - Salman Siddiqui
- Faculty of Medicine, National Heart and Lung Institute, Imperial College London, London, UK
| | - Andy Ustianowski
- Regional Infection Unit, North Manchester General Hospital, Manchester, UK
| | | | - Ashley Woodcock
- Division of Immunology, Immunity to Infection and Respiratory Medicine, School of Biological Sciences, University of Manchester, Manchester, UK
- Medicines Evaluation Unit, Manchester University NHS Foundation Trust, Manchester, UK
| | - Dave Singh
- Division of Immunology, Immunity to Infection and Respiratory Medicine, School of Biological Sciences, University of Manchester, Manchester, UK
- Medicines Evaluation Unit, Manchester University NHS Foundation Trust, Manchester, UK
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Morton M, Wilson N, Homer TM, Simms L, Steel A, Maier R, Wason J, Ternent L, Abouhajar A, Allen M, Joyce R, Hildreth V, Lakey R, Cherlin S, Walker A, Devereux G, Chalmers JD, Hill AT, Haworth C, Hurst JR, De Soyza A. Dual bronchodilators in Bronchiectasis study (DIBS): protocol for a pragmatic, multicentre, placebo-controlled, three-arm, double-blinded, randomised controlled trial studying bronchodilators in preventing exacerbations of bronchiectasis. BMJ Open 2023; 13:e071906. [PMID: 37562935 PMCID: PMC10423789 DOI: 10.1136/bmjopen-2023-071906] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/27/2023] [Accepted: 07/08/2023] [Indexed: 08/12/2023] Open
Abstract
INTRODUCTION Bronchiectasis is a long-term lung condition, with dilated bronchi, chronic inflammation, chronic infection and acute exacerbations. Recurrent exacerbations are associated with poorer clinical outcomes such as increased severity of lung disease, further exacerbations, hospitalisations, reduced quality of life and increased risk of death. Despite an increasing prevalence of bronchiectasis, there is a critical lack of high-quality studies into the disease and no treatments specifically approved for its treatment. This trial aims to establish whether inhaled dual bronchodilators (long acting beta agonist (LABA) and long acting muscarinic antagonist (LAMA)) taken as either a stand-alone therapy or in combination with inhaled corticosteroid (ICS) reduce the number of exacerbations of bronchiectasis requiring treatment with antibiotics during a 12 month treatment period. METHODS This is a multicentre, pragmatic, double-blind, randomised controlled trial, incorporating an internal pilot and embedded economic evaluation. 600 adult patients (≥18 years) with CT confirmed bronchiectasis will be recruited and randomised to either inhaled dual therapy (LABA+LAMA), triple therapy (LABA+LAMA+ICS) or matched placebo, in a 2:2:1 ratio (respectively). The primary outcome is the number of protocol defined exacerbations requiring treatment with antibiotics during the 12 month treatment period. ETHICS AND DISSEMINATION Favourable ethical opinion was received from the North East-Newcastle and North Tyneside 2 Research Ethics Committee (reference: 21/NE/0020). Results will be disseminated in peer-reviewed publications, at national and international conferences, in the NIHR Health Technology Assessments journal and to participants and the public (using lay language). TRIAL REGISTRATION NUMBER ISRCTN15988757.
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Affiliation(s)
- Miranda Morton
- Newcastle Clinical Trials Unit, Newcastle University, Newcastle upon Tyne, UK
| | - Nina Wilson
- Population Health Sciences Institute, Newcastle University Faculty of Medical Sciences, Newcastle upon Tyne, UK
| | - Tara Marie Homer
- Health Economics Group, Newcastle University, Newcastle upon Tyne, UK
| | - Laura Simms
- Newcastle Clinical Trials Unit, Newcastle University, Newcastle upon Tyne, UK
| | - Alison Steel
- Newcastle Clinical Trials Unit, Newcastle University, Newcastle upon Tyne, UK
| | - Rebecca Maier
- Newcastle Clinical Trials Unit, Newcastle University, Newcastle upon Tyne, UK
| | - James Wason
- Population Health Sciences Institute, Newcastle University Faculty of Medical Sciences, Newcastle upon Tyne, UK
| | - Laura Ternent
- Health Economics Group, Newcastle University, Newcastle upon Tyne, UK
| | - Alaa Abouhajar
- Newcastle Clinical Trials Unit, Newcastle University, Newcastle upon Tyne, UK
| | - Maria Allen
- The Newcastle upon Tyne Hospitals NHS Foundation Trust, Newcastle upon Tyne, UK
| | - Richard Joyce
- Newcastle Clinical Trials Unit, Newcastle University, Newcastle upon Tyne, UK
| | - Victoria Hildreth
- Newcastle Clinical Trials Unit, Newcastle University, Newcastle upon Tyne, UK
| | - Rachel Lakey
- Newcastle Clinical Trials Unit, Newcastle University, Newcastle upon Tyne, UK
| | - Svetlana Cherlin
- Population Health Sciences Institute, Newcastle University Faculty of Medical Sciences, Newcastle upon Tyne, UK
| | - Adam Walker
- The Newcastle upon Tyne Hospitals NHS Foundation Trust, Newcastle upon Tyne, UK
| | - Graham Devereux
- Department of Clinical Sciences, Liverpool School of Tropical Medicine, Liverpool, UK
| | - James D Chalmers
- Molecular and Clinical Medicine, School of Medicine, University of Dundee, Dundee, UK
| | - Adam T Hill
- Centre for Inflammation research, The University of Edinburgh, Edinburgh, UK
| | | | - John R Hurst
- Academic Unit of Respiratory Medicine, UCL Medical School, London, UK
| | - Anthony De Soyza
- Population Health Sciences Institute, Newcastle University Faculty of Medical Sciences, Newcastle upon Tyne, UK
- The Newcastle upon Tyne Hospitals NHS Foundation Trust, Newcastle upon Tyne, UK
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43
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Martin-Loeches I, Torres A, Nagavci B, Aliberti S, Antonelli M, Bassetti M, Bos LD, Chalmers JD, Derde L, De Waele J, Garnacho-Montero J, Kollef M, Luna CM, Menendez R, Niederman MS, Ponomarev D, Restrepo MI, Rigau D, Schultz MJ, Weiss E, Welte T, Wunderink R. Correction: ERS/ESICM/ESCMID/ALAT guidelines for the management of severe community-acquired pneumonia. Intensive Care Med 2023; 49:1040-1041. [PMID: 37195462 DOI: 10.1007/s00134-023-07082-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/18/2023]
Affiliation(s)
- Ignacio Martin-Loeches
- Department of Intensive Care Medicine, Multidisciplinary Intensive Care Research Organisation (MICRO), St James's Hospital, Dublin, Ireland.
- Trinity College Dublin, Dublin, Ireland.
- CIBER of Respiratory Diseases (CIBERES), Institute of Health Carlos III, Madrid, Spain.
- Pulmonary Department, Hospital Clinic, Universitat de Barcelona, IDIBAPS, ICREA, Barcelona, Spain.
| | - Antoni Torres
- CIBER of Respiratory Diseases (CIBERES), Institute of Health Carlos III, Madrid, Spain
- Pulmonary Department, Hospital Clinic, Universitat de Barcelona, IDIBAPS, ICREA, Barcelona, Spain
| | - Blin Nagavci
- Faculty of Medicine, Institute for Evidence in Medicine, Medical Centre-University of Freiburg, University of Freiburg, Freiburg, Germany
| | - Stefano Aliberti
- Department of Biomedical Sciences, Humanitas University, Pieve Emanuele, Italy
- Respiratory Unit, IRCCS Humanitas Research Hospital, Rozzano, Italy
| | | | - Matteo Bassetti
- Infectious Disease Clinic, Department of Health Sciences, Ospedale Policlinico San Martino IRCCS, University of Genoa, Genoa, Italy
| | - Lieuwe D Bos
- Department of Intensive Care and Laboratory for Experimental Intensive Care and Anesthesiology (LEICA), Amsterdam UMC, Location AMC, Amsterdam, The Netherlands
| | - James D Chalmers
- Division of Molecular and Clinical Medicine, University of Dundee, Dundee, UK
| | - Lennie Derde
- Department of Intensive Care Medicine, University Medical Center Utrecht, Utrecht University, Utrecht, The Netherlands
| | - Jan De Waele
- Department of Critical Care Medicine, Ghent University Hospital, Ghent, Belgium
| | | | - Marin Kollef
- Division of Pulmonary and Critical Care Medicine, Department of Medicine, Washington University School of Medicine in St. Louis, St. Louis, MO, USA
| | - Carlos M Luna
- Department of Medicine, Pulmonary Diseases Division, Hospital de Clínicas, Universidad de Buenos Aires, Buenos Aires, Argentina
| | - Rosario Menendez
- Pneumology Service, Universitary and Politechnic Hospital La Fe, Valencia, Spain
| | - Michael S Niederman
- Pneumology Service, Universitary and Politechnic Hospital La Fe, Valencia, Spain
| | - Dmitry Ponomarev
- Interdepartmental Division of Critical Care Medicine, University of Toronto, Toronto, ON, Canada
- Department of Intensive Care, E.N. Meshalkin National Medical Research Center, Novosibirsk, Russian Federation
| | - Marcos I Restrepo
- South Texas Veterans Health Care System, Audie L. Murphy Memorial Veterans Hospital, and University of Texas Health, San Antonio, TX, USA
| | - David Rigau
- Centre Cochrane Iberoamericà-Institut d'Investigació Biomèdica Sant Pau, Hospital de La Santa Creu I Sant Pau, Barcelona, Spain
| | - Marcus J Schultz
- Department of Intensive Care and Laboratory for Experimental Intensive Care and Anesthesiology (LEICA), Amsterdam UMC, Location AMC, Amsterdam, The Netherlands
- Mahidol Oxford Tropical Medicine Research Unit (MORU), Mahidol University, Bangkok, Thailand
- Nuffield Department of Medicine, University of Oxford, Oxford, UK
| | - Emmanuel Weiss
- Department of Anaesthesiology and Critical Care, Hôpital Beaujon, DMU PARABOL, AP-HP Nord and Université de Paris, Clichy, France
| | - Tobias Welte
- Department of Respiratory Medicine and Infectious Disease, Member of the German Center of Lung Research, Hannover School of Medicine, Hannover, Germany
| | - Richard Wunderink
- Department of Medicine, Division of Pulmonary and Critical Care, Northwestern University Feinberg School of Medicine, Chicago, IL, USA
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Jackson C, Stewart ID, Plekhanova T, Cunningham PS, Hazel AL, Al-Sheklly B, Aul R, Bolton CE, Chalder T, Chalmers JD, Chaudhuri N, Docherty AB, Donaldson G, Edwardson CL, Elneima O, Greening NJ, Hanley NA, Harris VC, Harrison EM, Ho LP, Houchen-Wolloff L, Howard LS, Jolley CJ, Jones MG, Leavy OC, Lewis KE, Lone NI, Marks M, McAuley HJC, McNarry MA, Patel BV, Piper-Hanley K, Poinasamy K, Raman B, Richardson M, Rivera-Ortega P, Rowland-Jones SL, Rowlands AV, Saunders RM, Scott JT, Sereno M, Shah AM, Shikotra A, Singapuri A, Stanel SC, Thorpe M, Wootton DG, Yates T, Gisli Jenkins R, Singh SJ, Man WDC, Brightling CE, Wain LV, Porter JC, Thompson AAR, Horsley A, Molyneaux PL, Evans RA, Jones SE, Rutter MK, Blaikley JF. Effects of sleep disturbance on dyspnoea and impaired lung function following hospital admission due to COVID-19 in the UK: a prospective multicentre cohort study. Lancet Respir Med 2023; 11:673-684. [PMID: 37072018 PMCID: PMC10156429 DOI: 10.1016/s2213-2600(23)00124-8] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/06/2022] [Revised: 03/09/2023] [Accepted: 03/10/2023] [Indexed: 04/20/2023]
Abstract
BACKGROUND Sleep disturbance is common following hospital admission both for COVID-19 and other causes. The clinical associations of this for recovery after hospital admission are poorly understood despite sleep disturbance contributing to morbidity in other scenarios. We aimed to investigate the prevalence and nature of sleep disturbance after discharge following hospital admission for COVID-19 and to assess whether this was associated with dyspnoea. METHODS CircCOVID was a prospective multicentre cohort substudy designed to investigate the effects of circadian disruption and sleep disturbance on recovery after COVID-19 in a cohort of participants aged 18 years or older, admitted to hospital for COVID-19 in the UK, and discharged between March, 2020, and October, 2021. Participants were recruited from the Post-hospitalisation COVID-19 study (PHOSP-COVID). Follow-up data were collected at two timepoints: an early time point 2-7 months after hospital discharge and a later time point 10-14 months after hospital discharge. Sleep quality was assessed subjectively using the Pittsburgh Sleep Quality Index questionnaire and a numerical rating scale. Sleep quality was also assessed with an accelerometer worn on the wrist (actigraphy) for 14 days. Participants were also clinically phenotyped, including assessment of symptoms (ie, anxiety [Generalised Anxiety Disorder 7-item scale questionnaire], muscle function [SARC-F questionnaire], dyspnoea [Dyspnoea-12 questionnaire] and measurement of lung function), at the early timepoint after discharge. Actigraphy results were also compared to a matched UK Biobank cohort (non-hospitalised individuals and recently hospitalised individuals). Multivariable linear regression was used to define associations of sleep disturbance with the primary outcome of breathlessness and the other clinical symptoms. PHOSP-COVID is registered on the ISRCTN Registry (ISRCTN10980107). FINDINGS 2320 of 2468 participants in the PHOSP-COVID study attended an early timepoint research visit a median of 5 months (IQR 4-6) following discharge from 83 hospitals in the UK. Data for sleep quality were assessed by subjective measures (the Pittsburgh Sleep Quality Index questionnaire and the numerical rating scale) for 638 participants at the early time point. Sleep quality was also assessed using device-based measures (actigraphy) a median of 7 months (IQR 5-8 months) after discharge from hospital for 729 participants. After discharge from hospital, the majority (396 [62%] of 638) of participants who had been admitted to hospital for COVID-19 reported poor sleep quality in response to the Pittsburgh Sleep Quality Index questionnaire. A comparable proportion (338 [53%] of 638) of participants felt their sleep quality had deteriorated following discharge after COVID-19 admission, as assessed by the numerical rating scale. Device-based measurements were compared to an age-matched, sex-matched, BMI-matched, and time from discharge-matched UK Biobank cohort who had recently been admitted to hospital. Compared to the recently hospitalised matched UK Biobank cohort, participants in our study slept on average 65 min (95% CI 59 to 71) longer, had a lower sleep regularity index (-19%; 95% CI -20 to -16), and a lower sleep efficiency (3·83 percentage points; 95% CI 3·40 to 4·26). Similar results were obtained when comparisons were made with the non-hospitalised UK Biobank cohort. Overall sleep quality (unadjusted effect estimate 3·94; 95% CI 2·78 to 5·10), deterioration in sleep quality following hospital admission (3·00; 1·82 to 4·28), and sleep regularity (4·38; 2·10 to 6·65) were associated with higher dyspnoea scores. Poor sleep quality, deterioration in sleep quality, and sleep regularity were also associated with impaired lung function, as assessed by forced vital capacity. Depending on the sleep metric, anxiety mediated 18-39% of the effect of sleep disturbance on dyspnoea, while muscle weakness mediated 27-41% of this effect. INTERPRETATION Sleep disturbance following hospital admission for COVID-19 is associated with dyspnoea, anxiety, and muscle weakness. Due to the association with multiple symptoms, targeting sleep disturbance might be beneficial in treating the post-COVID-19 condition. FUNDING UK Research and Innovation, National Institute for Health Research, and Engineering and Physical Sciences Research Council.
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Affiliation(s)
- Callum Jackson
- Department of Mathematics, University of Manchester, Manchester, UK
| | - Iain D Stewart
- Margaret Turner Warwick Centre for Fibrosing Lung Disease, National Heart & Lung Institute, Imperial College London, London, UK
| | - Tatiana Plekhanova
- Diabetes Research Centre, University of Leicester, Leicester General Hospital, Leicester, UK; NIHR Leicester Biomedical Research Centre, University of Leicester, Leicester, UK
| | - Peter S Cunningham
- Faculty of Biology, Medicine and Health, University of Manchester, Manchester, UK
| | - Andrew L Hazel
- Department of Mathematics, University of Manchester, Manchester, UK
| | - Bashar Al-Sheklly
- Manchester University NHS Foundation Trust, Manchester Academic Health Science Centre, Oxford Road, Manchester, UK
| | - Raminder Aul
- St Georges University Hospitals NHS Foundation Trust, London, UK
| | - Charlotte E Bolton
- Nottingham University Hospitals NHS Trust and University of Nottingham, Nottingham, UK; NIHR Nottingham BRC respiratory theme, Translational Medical Sciences, School of Medicine, University of Nottingham, Nottingham, UK
| | - Trudie Chalder
- Department of Psychological Medicine, Institute of Psychiatry, Psychology and Neuroscience, Kings College London, London, UK; Persistent Physical Symptoms Research and Treatment Unit, South London and Maudsley NHS Trust, London, UK
| | - James D Chalmers
- University of Dundee, Ninewells Hospital and Medical School, Dundee, UK
| | | | - Annemarie B Docherty
- Centre for Medical Informatics, The Usher Institute, University of Edinburgh, Edinburgh, UK
| | - Gavin Donaldson
- National Heart & Lung Institute, Imperial College London, London, UK
| | - Charlotte L Edwardson
- Diabetes Research Centre, University of Leicester, Leicester General Hospital, Leicester, UK; NIHR Leicester Biomedical Research Centre, University of Leicester, Leicester, UK
| | - Omer Elneima
- The Institute for Lung Health, NIHR Leicester Biomedical Research Centre, University of Leicester, Leicester, UK
| | - Neil J Greening
- The Institute for Lung Health, NIHR Leicester Biomedical Research Centre, University of Leicester, Leicester, UK
| | - Neil A Hanley
- Faculty of Biology, Medicine and Health, University of Manchester, Manchester, UK; Manchester University NHS Foundation Trust, Manchester Academic Health Science Centre, Oxford Road, Manchester, UK
| | - Victoria C Harris
- The Institute for Lung Health, NIHR Leicester Biomedical Research Centre, University of Leicester, Leicester, UK; University Hospitals of Leicester NHS Trust, Leicester, UK
| | - Ewen M Harrison
- Centre for Medical Informatics, The Usher Institute, University of Edinburgh, Edinburgh, UK
| | - Ling-Pei Ho
- MRC Human Immunology Unit, University of Oxford, Oxford, UK; Oxford NIHR Biomedical Research Centre, Oxford, UK
| | - Linzy Houchen-Wolloff
- Centre for Exercise and Rehabilitation Science, NIHR Leicester Biomedical Research Centre-Respiratory, University of Leicester, Leicester, UK; Department of Respiratory Sciences, University of Leicester, Leicester, UK; Therapy Department, University Hospitals of Leicester, NHS Trust, Leicester, UK
| | - Luke S Howard
- Imperial College Healthcare NHS Trust, London, UK; Imperial College London, London, UK
| | - Caroline J Jolley
- Faculty of Life Sciences & Medicine, King's College Hospital NHS Foundation Trust, London, UK; Kings College London, London, UK
| | - Mark G Jones
- Clinical and Experimental Sciences, Faculty of Medicine, University of Southampton, Southampton, UK; NIHR Southampton Biomedical Research Centre, University Hospitals Southampton, Southampton, UK
| | - Olivia C Leavy
- Department of Population Health Sciences, University of Leicester, Leicester, UK
| | - Keir E Lewis
- Hywel Dda University Health Board, Wales, UK; University of Swansea, Wales, UK; Respiratory Innovation Wales, Wales, UK
| | - Nazir I Lone
- The Usher Institute, University of Edinburgh, Edinburgh, UK; Royal Infirmary of Edinburgh, NHS Lothian, Edinburgh, UK
| | - Michael Marks
- Department of Clinical Research, London School of Hygiene & Tropical Medicine, London, UK; Hospital for Tropical Diseases, University College London Hospital, London, UK; Division of Infection and Immunity, University College London, London, UK
| | - Hamish J C McAuley
- The Institute for Lung Health, NIHR Leicester Biomedical Research Centre, University of Leicester, Leicester, UK
| | - Melitta A McNarry
- Department of Sport and Exercise Sciences, Swansea University, Swansea, UK
| | - Brijesh V Patel
- Anaesthetics, Pain Medicine, and Intensive Care, Imperial College London, London, UK; Royal Brompton and Harefield Clinical Group, Guy's andSt Thomas' NHS Foundation Trust, London, UK
| | - Karen Piper-Hanley
- Faculty of Biology, Medicine and Health, University of Manchester, Manchester, UK
| | | | - Betty Raman
- Radcliffe Department of Medicine, University of Oxford, Oxford, UK; Oxford University Hospitals NHS Foundation Trust, Oxford, UK
| | - Matthew Richardson
- The Institute for Lung Health, NIHR Leicester Biomedical Research Centre, University of Leicester, Leicester, UK
| | - Pilar Rivera-Ortega
- Manchester University NHS Foundation Trust, Manchester Academic Health Science Centre, Oxford Road, Manchester, UK
| | - Sarah L Rowland-Jones
- Infection, Immunity and Cardiovascular Disease, University of Sheffield, Sheffield, UK; Sheffield Teaching Hospitals NHS Foundation Trust, Sheffield, UK
| | - Alex V Rowlands
- Diabetes Research Centre, University of Leicester, Leicester General Hospital, Leicester, UK; NIHR Leicester Biomedical Research Centre, University of Leicester, Leicester, UK
| | - Ruth M Saunders
- The Institute for Lung Health, NIHR Leicester Biomedical Research Centre, University of Leicester, Leicester, UK
| | - Janet T Scott
- MRC-University of Glasgow Centre for Virus Research, Glasgow, UK
| | - Marco Sereno
- The Institute for Lung Health, NIHR Leicester Biomedical Research Centre, University of Leicester, Leicester, UK
| | - Ajay M Shah
- Faculty of Life Sciences & Medicine, King's College Hospital NHS Foundation Trust, London, UK; Kings College London, London, UK
| | - Aarti Shikotra
- NIHR Leicester Biomedical Research Centre, University of Leicester, Leicester, UK
| | - Amisha Singapuri
- The Institute for Lung Health, NIHR Leicester Biomedical Research Centre, University of Leicester, Leicester, UK
| | - Stefan C Stanel
- Faculty of Biology, Medicine and Health, University of Manchester, Manchester, UK; Manchester University NHS Foundation Trust, Manchester Academic Health Science Centre, Oxford Road, Manchester, UK
| | - Mathew Thorpe
- Centre for Medical Informatics, The Usher Institute, University of Edinburgh, Edinburgh, UK
| | - Daniel G Wootton
- Institute of Infection, Veterinary and Ecological Sciences, University of Liverpool, Liverpool, UK
| | - Thomas Yates
- Diabetes Research Centre, University of Leicester, Leicester General Hospital, Leicester, UK; University Hospitals of Leicester NHS Trust, Leicester, UK
| | - R Gisli Jenkins
- National Heart & Lung Institute, Imperial College London, London, UK
| | - Sally J Singh
- The Institute for Lung Health, NIHR Leicester Biomedical Research Centre, University of Leicester, Leicester, UK
| | - William D-C Man
- National Heart & Lung Institute, Imperial College London, London, UK; Kings College London, London, UK; Royal Brompton and Harefield Clinical Group, Guy's andSt Thomas' NHS Foundation Trust, London, UK
| | - Christopher E Brightling
- The Institute for Lung Health, NIHR Leicester Biomedical Research Centre, University of Leicester, Leicester, UK
| | - Louise V Wain
- The Institute for Lung Health, NIHR Leicester Biomedical Research Centre, University of Leicester, Leicester, UK; Department of Population Health Sciences, University of Leicester, Leicester, UK
| | - Joanna C Porter
- UCL Respiratory, Department of Medicine, University College London, Rayne Institute, London, UK; ILD Service, University College London Hospital, London, UK
| | - A A Roger Thompson
- Infection, Immunity and Cardiovascular Disease, University of Sheffield, Sheffield, UK; Sheffield Teaching Hospitals NHS Foundation Trust, Sheffield, UK
| | - Alex Horsley
- Faculty of Biology, Medicine and Health, University of Manchester, Manchester, UK; Manchester University NHS Foundation Trust, Manchester Academic Health Science Centre, Oxford Road, Manchester, UK
| | | | - Rachael A Evans
- The Institute for Lung Health, NIHR Leicester Biomedical Research Centre, University of Leicester, Leicester, UK; University Hospitals of Leicester NHS Trust, Leicester, UK
| | - Samuel E Jones
- Institute for Molecular Medicine Finland, FIMM, HiLIFE, University of Helsinki, Helsinki, Finland
| | - Martin K Rutter
- Faculty of Biology, Medicine and Health, University of Manchester, Manchester, UK; Manchester University NHS Foundation Trust, Manchester Academic Health Science Centre, Oxford Road, Manchester, UK
| | - John F Blaikley
- Faculty of Biology, Medicine and Health, University of Manchester, Manchester, UK; Manchester University NHS Foundation Trust, Manchester Academic Health Science Centre, Oxford Road, Manchester, UK.
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Perea L, Faner R, Solarat B, Shoemark A, Aliberti S, Chalmers JD, Sibila O. Low Salivary Secretory Leukocyte Protease Inhibitor Levels Are Related to Airway Pseudomonas aeruginosa Infection in Bronchiectasis. Chest 2023; 164:323-326. [PMID: 36898430 DOI: 10.1016/j.chest.2023.02.047] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2022] [Revised: 02/17/2023] [Accepted: 02/28/2023] [Indexed: 03/12/2023] Open
Affiliation(s)
- Lidia Perea
- Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain; Centro de Investigación Biomédica en Red de Enfermedades Respiratorias (CIBERES), Barcelona, Spain
| | - Rosa Faner
- Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain; Centro de Investigación Biomédica en Red de Enfermedades Respiratorias (CIBERES), Barcelona, Spain
| | - Belen Solarat
- Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain; Respiratory Department, Hospital Clínic, University of Barcelona, Barcelona, Spain
| | - Amelia Shoemark
- Division of Molecular and Clinical Medicine, Ninewells Hospital and Medical School, University of Dundee, Milan, Italy
| | - Stefano Aliberti
- Department of Biomedical Sciences, Humanitas University, Milan, Italy; IRCCS Humanitas Research Hospital, Respiratory Unit, Milan, Italy
| | - James D Chalmers
- Division of Molecular and Clinical Medicine, Ninewells Hospital and Medical School, University of Dundee, Milan, Italy
| | - Oriol Sibila
- Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain; Centro de Investigación Biomédica en Red de Enfermedades Respiratorias (CIBERES), Barcelona, Spain; Respiratory Department, Hospital Clínic, University of Barcelona, Barcelona, Spain.
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46
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Chalmers JD, Polverino E, Crichton ML, Ringshausen FC, De Soyza A, Vendrell M, Burgel PR, Haworth CS, Loebinger MR, Dimakou K, Murris M, Wilson R, Hill AT, Menendez R, Torres A, Welte T, Blasi F, Altenburg J, Shteinberg M, Boersma W, Elborn JS, Goeminne PC, Aliberti S. Bronchiectasis in Europe: data on disease characteristics from the European Bronchiectasis registry (EMBARC). Lancet Respir Med 2023; 11:637-649. [PMID: 37105206 DOI: 10.1016/s2213-2600(23)00093-0] [Citation(s) in RCA: 24] [Impact Index Per Article: 24.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/14/2023] [Revised: 02/24/2023] [Accepted: 02/27/2023] [Indexed: 04/29/2023]
Abstract
BACKGROUND Bronchiectasis is a heterogeneous, neglected disease with few multicentre studies exploring the causes, severity, microbiology, and treatment of the disease across Europe. This aim of this study was to describe the clinical characteristics of bronchiectasis and compare between different European countries. METHODS EMBARC is an international clinical research network for bronchiectasis. We report on a multicentre, prospective, observational, non-interventional, cohort study (the EMBARC registry) conducted across 27 European countries and Israel. Comprehensive clinical data were collected from adult patients (aged ≥18 years) at baseline and annual follow-up visits using electronic case report form. Data from individual countries were grouped into four regions (the UK, northern and western Europe, southern Europe, and central and eastern Europe according to modified EU EuroVoc classification). Follow-up data were used to explore differences in exacerbation frequency between regions using a negative binomial regression model. FINDINGS Between Jan 12, 2015, and April 12, 2022, 16 963 individuals were enrolled. Median age was 67 years (IQR 57-74), 10 335 (60·9%) participants were female and 6628 (39·1%) were male. The most common cause of bronchiectasis in all 16 963 participants was post-infective disease in 3600 (21·2%); 6466 individuals (38·1%) were classified as idiopathic. Individuals with bronchiectasis experienced a median of two exacerbations (IQR 1-4) per year and 4483 (26·4%) patients had a hospitalisation for exacerbation in the previous year. When examining the percentage of all isolated bacteria, marked differences in microbiology were seen between countries, with a higher frequency of Pseudomonas aeruginosa and lower Haemophilus influenzae frequency in southern Europe, compared with higher H influenzae in the UK and northern and western Europe. Compared with other regions, patients in central and eastern Europe had more severe bronchiectasis measured by the Bronchiectasis Severity Index (51·3% vs 35·1% in the overall cohort) and more exacerbations leading to hospitalisations (57·9% vs 26·4% in the overall cohort). Overall, patients in central and eastern Europe had an increased frequency of exacerbations (adjusted rate ratio [RR] 1·12, 95% CI 1·01-1·25) and a higher frequency of exacerbations leading to hospitalisations (adjusted RR 1·71, 1·44-2·02) compared with patients in other regions. Treatment of bronchiectasis was highly heterogeneous between regions. INTERPRETATION Bronchiectasis shows important geographical variation in causes, microbiology, severity, and outcomes across Europe. FUNDING European Union-European Federation of Pharmaceutical Industries and Associations Innovative Medicines Initiative. TRANSLATIONS For the Arabic, French, German, Greek, Hebrew, Irish, Russian and Spanish translations of the abstract see Supplementary Materials section.
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Affiliation(s)
- James D Chalmers
- Division of Molecular and Clinical Medicine, University of Dundee, Ninewells Hospital and Medical School, Dundee, UK.
| | - Eva Polverino
- Pneumology Department, Hospital Universitari Vall d'Hebron, Barcelona, Spain; Thorax Institute, Institute of Biomedical Research August Pi i Sunyer, University of Barcelona, Barcelona, Spain
| | - Megan L Crichton
- Division of Molecular and Clinical Medicine, University of Dundee, Ninewells Hospital and Medical School, Dundee, UK
| | - Felix C Ringshausen
- Department of Respiratory Medicine, Hannover Medical School, Hannover, Germany; Biomedical Research in End-Stage and Obstructive Lung Disease Hannover, German Center for Lung Research, Hannover, Germany; European Reference Network on Rare and Complex Respiratory Diseases, Frankfurt, Germany
| | - Anthony De Soyza
- Population and Health Science Institute, Newcastle University and NIHR Biomedical Research Centre for Ageing, Freeman Hospital, Newcastle, UK
| | - Montserrat Vendrell
- Department of Pulmonology, Dr Trueta University Hospital, IDIBGL UdG, Girona, Spain
| | - Pierre Régis Burgel
- Department of Respiratory Medicine and French Cystic Fibrosis National Reference Center, Hôpital Cochin, AP-HP and Université Paris Cité, Inserm U1016, Institut Cochin, Paris, France
| | - Charles S Haworth
- Cambridge Centre for Lung Infection, Royal Papworth Hospital and University of Cambridge, Cambridge, UK
| | - Michael R Loebinger
- Royal Brompton and Harefield Hospitals and National Heart and Lung Institute, Imperial College London, London, UK
| | - Katerina Dimakou
- 5th Respiratory Medicine Department, General Hospital for Chest Diseases of Athens SOTIRIA, Athens, Greece
| | - Marlene Murris
- Department of Respiratory Diseases, CHU Toulouse, Toulouse, France
| | - Robert Wilson
- Royal Brompton and Harefield Hospitals and National Heart and Lung Institute, Imperial College London, London, UK
| | - Adam T Hill
- Royal Infirmary of Edinburgh, Department of Respiratory Medicine, Edinburgh, Edinburgh, UK
| | - Rosario Menendez
- Pneumology Department, Hospital Universitario y Politécnico La Fe-Instituto de Investigación Sanitaria La Fe, Valencia, Spain; Pneumology Department, Hospital Universitario y Politécnico La Fe, Avda, Valencia, Spain
| | - Antoni Torres
- Hospital Clinic of Barcelona, Spain University of Barcelona, CIBERES, IDIBAPS, Barcelona, Spain
| | - Tobias Welte
- Department of Respiratory Medicine, Hannover Medical School, Hannover, Germany; Biomedical Research in End-Stage and Obstructive Lung Disease Hannover, German Center for Lung Research, Hannover, Germany; European Reference Network on Rare and Complex Respiratory Diseases, Frankfurt, Germany
| | - Francesco Blasi
- Department of Pathophysiology and Transplantation, University of Milan, Italy; Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - Josje Altenburg
- Amsterdam University Medical Centres, Amsterdam, Netherlands
| | - Michal Shteinberg
- Pulmonology Institute and CF Center, Carmel Medical Center, Haifa, Israel
| | - Wim Boersma
- Department of Pulmonary Diseases, Northwest Clinics, Alkmaar, Netherlands
| | - J Stuart Elborn
- Faculty of Medicine, Health and Life Sciences, Queen's University, Belfast, UK
| | | | - Stefano Aliberti
- IRCCS Humanitas Research Hospital, Milan, Italy; Department of Biomedical Sciences, Humanitas University, Milan, Italy
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Chalmers JD, Metersky ML, Feliciano J, Fernandez C, Teper A, Maes A, Hassan M, Chatterjee A. Benefit-risk assessment of brensocatib for treatment of non-cystic fibrosis bronchiectasis. ERJ Open Res 2023; 9:00695-2022. [PMID: 37143828 PMCID: PMC10152260 DOI: 10.1183/23120541.00695-2022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2022] [Accepted: 02/14/2023] [Indexed: 05/06/2023] Open
Abstract
Brensocatib is a novel anti-inflammatory therapy in development for bronchiectasis treatment. Phase 2 WILLOW trial data demonstrate a low number needed to treat and negative number needed to harm, suggesting a favourable benefit-risk profile. https://bit.ly/3SbisW3.
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Affiliation(s)
- James D. Chalmers
- Ninewells Hospital and Medical School, University of Dundee, Dundee, UK
- James D. Chalmers ()
| | - Mark L. Metersky
- University of Connecticut School of Medicine, Farmington, CT, USA
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48
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Shih VH, Jison M, Bark E, Venerus M, Meyers O, Chalmers JD. The Bronchiectasis Exacerbation Diary: a novel patient-reported outcome for non-cystic fibrosis bronchiectasis. ERJ Open Res 2023; 9:00712-2022. [PMID: 37143836 PMCID: PMC10152244 DOI: 10.1183/23120541.00712-2022] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2022] [Accepted: 01/18/2023] [Indexed: 05/06/2023] Open
Abstract
Bronchiectasis is a chronic, progressive lung disease believed to result from a vicious cycle of infection and inflammation, with symptoms of chronic cough with sputum production, chronic fatigue, rhinosinusitis, chest pain, breathlessness and haemoptysis. There are currently no established instruments to monitor daily symptoms and exacerbations for use in clinical trials. Following a literature review and three expert clinician interviews, we conducted concept elicitation interviews with 20 patients with bronchiectasis to understand their personal disease experience. Findings from literature and clinician feedback were used to develop a draft version of the Bronchiectasis Exacerbation Diary (BED), which was designed to monitor key symptoms on a daily basis and during exacerbations. Patients were eligible to be interviewed if they were US residents aged ≥18 years, had a computed tomography scan-confirmed diagnosis of bronchiectasis with ≥two exacerbations in the previous 2 years and had no other uncontrolled respiratory conditions. Four waves of five patient interviews each were conducted. Patients (n=20) had a mean±SD age of 53.9±12.8 years, and most were female (85%) and white (85%). A total of 33 symptoms and 23 impacts arose from the patient concept elicitation interviews. The BED was revised and finalised based upon patient feedback. The final BED is a novel, eight-item patient-reported outcome (PRO) instrument for monitoring key exacerbation symptoms on a daily basis with content validity established through comprehensive qualitative research and direct patient insight. The BED PRO development framework will be completed following psychometric evaluations of the data from a phase 3 bronchiectasis clinical trial.
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Affiliation(s)
- Vivian H. Shih
- Patient Centered Science, BioPharmaceuticals Medical, AstraZeneca, Gaithersburg, MD, USA
- Corresponding author: Vivian Shih ()
| | - Maria Jison
- Late Stage Respiratory and Immunology, BioPharmaceuticals R&D, AstraZeneca, Gaithersburg, MD, USA
| | - Erik Bark
- Patient Centered Science, BioPharmaceuticals Medical, AstraZeneca, Gothenburg, Sweden
| | | | - Oren Meyers
- Patient Centered Solutions, IQVIA, Madrid, Spain
| | - James D. Chalmers
- Division of Molecular and Clinical Medicine, University of Dundee, Dundee, UK
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49
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Chalmers JD, Elborn S, Greene CM. Basic, translational and clinical aspects of bronchiectasis in adults. Eur Respir Rev 2023; 32:32/168/230015. [PMID: 37286220 DOI: 10.1183/16000617.0015-2023] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2023] [Accepted: 04/03/2023] [Indexed: 06/09/2023] Open
Abstract
Bronchiectasis is a common progressive respiratory disease with recognisable radiological abnormalities and a clinical syndrome of cough, sputum production and recurrent respiratory infections. Inflammatory cell infiltration into the lung, in particular neutrophils, is central to the pathophysiology of bronchiectasis. Herein we explore the roles and relationships between infection, inflammation and mucociliary clearance dysfunction in the establishment and progression of bronchiectasis. Microbial and host-mediated damage are important processes underpinning bronchiectasis and the relative contribution of proteases, cytokines and inflammatory mediators to the propagation of inflammation is presented. We also discuss the emerging concept of inflammatory endotypes, defined by the presence of neutrophilic and eosinophilic inflammation, and explore the role of inflammation as a treatable trait. Current treatment for bronchiectasis focuses on treatment of underlying causes, enhancing mucociliary clearance, controlling infection and preventing and treating complications. Data on airway clearance approaches via exercise and mucoactive drugs, pharmacotherapy with macrolides to decrease exacerbations and the usefulness of inhaled antibiotics and bronchodilators are discussed, finishing with a look to the future where new therapies targeting host-mediated immune dysfunction hold promise.
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Affiliation(s)
| | - Stuart Elborn
- School of Medicine, Dentistry and Biomedical Sciences, Belfast, UK
| | - Catherine M Greene
- Lung Biology Group, Department of Clinical Microbiology, RCSI University of Medicine and Heath Sciences, Education and Research Centre, Beaumont Hospital, Dublin, Ireland
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50
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Martin-Loeches I, Torres A, Nagavci B, Aliberti S, Antonelli M, Bassetti M, Bos LD, Chalmers JD, Derde L, de Waele J, Garnacho-Montero J, Kollef M, Luna CM, Menendez R, Niederman MS, Ponomarev D, Restrepo MI, Rigau D, Schultz MJ, Weiss E, Welte T, Wunderink R. ERS/ESICM/ESCMID/ALAT guidelines for the management of severe community-acquired pneumonia. Intensive Care Med 2023; 49:615-632. [PMID: 37012484 PMCID: PMC10069946 DOI: 10.1007/s00134-023-07033-8] [Citation(s) in RCA: 33] [Impact Index Per Article: 33.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2022] [Accepted: 12/01/2022] [Indexed: 04/05/2023]
Abstract
PURPOSE Severe community-acquired pneumonia (sCAP) is associated with high morbidity and mortality, and whilst European and non-European guidelines are available for community-acquired pneumonia, there are no specific guidelines for sCAP. METHODS The European Respiratory Society (ERS), European Society of Intensive Care Medicine (ESICM), European Society of Clinical Microbiology and Infectious Diseases (ESCMID), and Latin American Thoracic Association (ALAT) launched a task force to develop the first international guidelines for sCAP. The panel comprised a total of 18 European and four non-European experts, as well as two methodologists. Eight clinical questions for sCAP diagnosis and treatment were chosen to be addressed. Systematic literature searches were performed in several databases. Meta-analyses were performed for evidence synthesis, whenever possible. The quality of evidence was assessed with GRADE (Grading of Recommendations, Assessment, Development and Evaluation). Evidence to Decision frameworks were used to decide on the direction and strength of recommendations. RESULTS Recommendations issued were related to diagnosis, antibiotics, organ support, biomarkers and co-adjuvant therapy. After considering the confidence in effect estimates, the importance of outcomes studied, desirable and undesirable consequences of treatment, cost, feasibility, acceptability of the intervention and implications to health equity, recommendations were made for or against specific treatment interventions. CONCLUSIONS In these international guidelines, ERS, ESICM, ESCMID, and ALAT provide evidence-based clinical practice recommendations for diagnosis, empirical treatment, and antibiotic therapy for sCAP, following the GRADE approach. Furthermore, current knowledge gaps have been highlighted and recommendations for future research have been made.
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Affiliation(s)
- Ignacio Martin-Loeches
- Department of Intensive Care Medicine, Multidisciplinary Intensive Care Research Organisation (MICRO), St James's Hospital, Dublin, Ireland.
- Trinity College Dublin, Dublin, Ireland.
- CIBER of Respiratory Diseases (CIBERES), Institute of Health Carlos III, Madrid, Spain.
- Pulmonary Department, Hospital Clinic, Universitat de Barcelona, IDIBAPS, ICREA, Barcelona, Spain.
| | - Antoni Torres
- CIBER of Respiratory Diseases (CIBERES), Institute of Health Carlos III, Madrid, Spain
- Pulmonary Department, Hospital Clinic, Universitat de Barcelona, IDIBAPS, ICREA, Barcelona, Spain
| | - Blin Nagavci
- Faculty of Medicine, Institute for Evidence in Medicine, Medical Centre-University of Freiburg, University of Freiburg, Freiburg, Germany
| | - Stefano Aliberti
- Department of Biomedical Sciences, Humanitas University, Pieve Emanuele, Italy
- Respiratory Unit, IRCCS Humanitas Research Hospital, Rozzano, Italy
| | | | - Matteo Bassetti
- Infectious Disease Clinic, Department of Health Sciences, Ospedale Policlinico San Martino IRCCS, University of Genoa, Genoa, Italy
| | - Lieuwe D Bos
- Department of Intensive Care and Laboratory for Experimental Intensive Care and Anesthesiology (LEICA), Amsterdam UMC, Location AMC, Amsterdam, The Netherlands
| | - James D Chalmers
- Division of Molecular and Clinical Medicine, University of Dundee, Dundee, UK
| | - Lennie Derde
- Department of Intensive Care Medicine, University Medical Center Utrecht, Utrecht University, Utrecht, The Netherlands
| | - Jan de Waele
- Department of Critical Care Medicine, Ghent University Hospital, Ghent, Belgium
| | | | - Marin Kollef
- Division of Pulmonary and Critical Care Medicine, Department of Medicine, Washington University School of Medicine in St. Louis, St. Louis, MO, USA
| | - Carlos M Luna
- Neumonología, Hospital de Clínicas, UBA, Buenos Aires, Argentina
| | - Rosario Menendez
- Pneumology Service, Universitary and Politechnic Hospital La Fe, Valencia, Spain
| | - Michael S Niederman
- Pneumology Service, Universitary and Politechnic Hospital La Fe, Valencia, Spain
| | - Dmitry Ponomarev
- Interdepartmental Division of Critical Care Medicine, University of Toronto, Toronto, ON, Canada
- Department of Intensive Care, E.N. Meshalkin National Medical Research Center, Novosibirsk, Russian Federation
| | - Marcos I Restrepo
- South Texas Veterans Health Care System, Audie L. Murphy Memorial Veterans Hospital, and University of Texas Health, San Antonio, TX, USA
| | - David Rigau
- Centre Cochrane Iberoamericà-Institut d'Investigació Biomèdica Sant Pau, Hospital de La Santa Creu I Sant Pau, Barcelona, Spain
| | - Marcus J Schultz
- Department of Intensive Care and Laboratory for Experimental Intensive Care and Anesthesiology (LEICA), Amsterdam UMC, Location AMC, Amsterdam, The Netherlands
- Mahidol Oxford Tropical Medicine Research Unit (MORU), Mahidol University, Bangkok, Thailand
- Nuffield Department of Medicine, University of Oxford, Oxford, UK
| | - Emmanuel Weiss
- Department of Anaesthesiology and Critical Care, Hôpital Beaujon, DMU PARABOL, AP-HP Nord and Université de Paris, Clichy, France
| | - Tobias Welte
- Department of Respiratory Medicine and Infectious Disease, Member of the German Center of Lung Research, Hannover School of Medicine, Hannover, Germany
| | - Richard Wunderink
- Department of Medicine, Division of Pulmonary and Critical Care, Northwestern University Feinberg School of Medicine, Chicago, IL, USA
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