ERJ Open Research: 9 (2)

01 March 2023; volume 9, issue 2

Editorials

Open Access
Airway clearance technique in the modern era of bronchiectasis management
Cui-Xia Pan, Ming-Xin Shi, Wei-Jie Guan

ERJ Open Res 9: 00674-2022; DOI: 10.1183/23120541.00674-2022 Published 20 March 2023
Open Access
Lung pathophysiology in patients with long COVID-19: one size definitely does not fit all
Dejan Radovanovic, Edgardo D'Angelo

ERJ Open Res 9: 00052-2023; DOI: 10.1183/23120541.00052-2023 Published 17 April 2023
Open Access
One person can make a difference: identification of people with a rare genetic lung disease
Amjad Horani, Steven L. Brody

ERJ Open Res 9: 00122-2023; DOI: 10.1183/23120541.00122-2023 Published 17 April 2023

Reviews

Open Access
Role of digital health in pulmonary rehabilitation and beyond: shaping the future
Sara Pimenta, Henrik Hansen, Heleen Demeyer, Patrick Slevin, Joana Cruz

ERJ Open Res 9: 00212-2022; DOI: 10.1183/23120541.00212-2022 Published 13 March 2023
Open Access
Early prediction of bronchopulmonary dysplasia: can noninvasive monitoring methods be essential?
Xuewei Cui, Jianhua Fu

ERJ Open Res 9: 00621-2022; DOI: 10.1183/23120541.00621-2022 Published 3 April 2023
Open Access
Roles of real-world evidence in severe asthma treatment: challenges and opportunities
Youngsoo Lee, Ji-Hyang Lee, So Young Park, Ji-Ho Lee, Joo-Hee Kim, Hyun Jung Kim, Sang-Heon Kim, Kian Fan Chung, Woo-Jung Song

ERJ Open Res 9: 00248-2022; DOI: 10.1183/23120541.00248-2022 Published 11 April 2023
Open Access
Impact of remote vital sign monitoring on health outcomes in acute respiratory infection and exacerbation of chronic respiratory conditions: systematic review and meta-analysis
Samuel Thomas Creavin, Megha Garg, Alastair D. Hay

ERJ Open Res 9: 00393-2022; DOI: 10.1183/23120541.00393-2022 Published 24 April 2023

ERS Highlights

Congress Highlights
- Open Access
  ERS International Congress 2022: highlights from the Basic and Translational Science Assembly
  Sara Cuevas Ocaña, Natalia El-Merhie, Merian E. Kuipers, Mareike Lehmann, Sara Rolandsson Enes, Carola Voss, Lareb S.N. Dean, Matthew Loxham, Agnes W. Boots, Suzanne M. Cloonan, Catherine M. Greene, Irene H. Heijink, Audrey Joannes, Arnaud A. Mailleux, Nahal Mansouri, Niki L. Reynaert, Anne M. van der Does, Darcy E. Wagner, Niki Ubags
  
  ERJ Open Res 9: 00561-2022; DOI: 10.1183/23120541.00561-2022 Published 17 April 2023
- Open Access
  ERS International Congress 2022: highlights from the Sleep Disordered Breathing Assembly
  Matteo Bradicich, Matteo Siciliano, Enrico Schiavi, Edoardo Amante, Chloé Cantero, Amany F. Elbehairy, Andrea Portacci, Michail Fanaridis, Dries Testelmans, Winfried Randerath, Sophia Schiza
  
  ERJ Open Res 9: 00582-2022; DOI: 10.1183/23120541.00582-2022 Published 17 April 2023
- Open Access
  ERS International Congress 2022: highlights from the Epidemiology and Environment Assembly
  James G.H. Parkin, Laura Delgado-Ortiz, Rosalie Delvert, Manosij Ghosh, Aliki Korkontzelou, Sarang Patil, Marine Savouré, Mateusz Jankowski, Orianne Dumas
  
  ERJ Open Res 9: 00574-2022; DOI: 10.1183/23120541.00574-2022 Published 17 April 2023
- Open Access
  ERS International Congress 2022: highlights from the Thoracic Surgery and Lung Transplantation Assembly
  Dimitrios E. Magouliotis, Saskia Bos, Dorina Esendagli, Marco Nardini, Marcello Migliore, Michael Perch, Giuseppe Cardillo, Federica Meloni, Sara Ricciardi, Merel Hellemons
  
  ERJ Open Res 9: 00671-2022; DOI: 10.1183/23120541.00671-2022 Published 17 April 2023
- Open Access
  ERS International Congress 2022: highlights from the Interstitial Lung Diseases Assembly
  Theodoros Karampitsakos, Phuong Phuong Diep, Daan W. Loth, Iftikhar Nadeem, Elene Khurtsidze, Marlies S. Wijsenbeek, Wim A. Wuyts, Elena Bargagli, Antoine Froidure, Paolo Spagnolo, Marcel Veltkamp, Maria Molina-Molina, Cormac McCarthy, Katerina M. Antoniou, Michael Kreuter, Catharina C. Moor
  
  ERJ Open Res 9: 00584-2022; DOI: 10.1183/23120541.00584-2022 Published 17 April 2023
Respiratory Failure and Mechanical Ventilation
- Open Access
  Highlights from the Respiratory Failure and Mechanical Ventilation 2022 Conference
  Pedro Viegas, Elisa Ageno, Gabriele Corsi, Federico Tagariello, Léa Razakamanantsoa, Rudolfs Vilde, Carla Ribeiro, Leo Heunks, Maxime Patout, Christoph Fisser
  
  ERJ Open Res 9: 00467-2022; DOI: 10.1183/23120541.00467-2022 Published 20 March 2023

Study protocols

Open Access
Long-term effect of dupilumab on prevention of lung function decline in patients with uncontrolled moderate-to-severe asthma: ATLAS trial design
Lucia De Prado Gomez, Ian Pavord, William Busse, Christopher E. Brightling, Michael E. Wechsler, Klaus F. Rabe, Mei Zhang, Jun Xing, Juby A. Jacob-Nara, Paul J. Rowe

ERJ Open Res 9: 00417-2022; DOI: 10.1183/23120541.00417-2022 Published 6 March 2023
Open Access
Real-life effectiveness of indacaterol/glycopyrronium/mometasone for symptomatic relief of cough after switching from inhaled corticosteroid/long-acting β₂-agonist therapy in patients with asthma: REACH study design
Akio Niimi, Yoshihiro Kanemitsu, Tomoko Tajiri, Kazuya Sumi, Toshiaki Mikami, Norihiko Kondo

ERJ Open Res 9: 00452-2022; DOI: 10.1183/23120541.00452-2022 Published 29 March 2023
Open Access
Functional imaging in asthma and COPD: design of the NOVELTY ADPro substudy
Helen Marshall, Jim M. Wild, Laurie J. Smith, Latife Hardaker, Titti Fihn-Wikander, Hana Müllerová, Rod Hughes

ERJ Open Res 9: 00344-2022; DOI: 10.1183/23120541.00344-2022 Published 3 April 2023
Open Access
Precision Medicine Intervention in Severe Asthma (PRISM) study: molecular phenotyping of patients with severe asthma and response to biologics
Ji-Hyang Lee, Piers Dixey, Pank Bhavsar, Katie Raby, Nazanin Kermani, Marc Chadeau-Hyam, Ian M. Adcock, Woo-Jung Song, Hyouk-Soo Kwon, Sei-Won Lee, You Sook Cho, Kian Fan Chung, Tae-Bum Kim

ERJ Open Res 9: 00485-2022; DOI: 10.1183/23120541.00485-2022 Published 11 April 2023
Open Access
The national COPD screening programme in China: rationale and design
Jieping Lei, Ke Huang, Jun Pan, Wei Li, Hongtao Niu, Xiaoxia Ren, Fen Dong, Yong Li, Baicun Li, Cunbo Jia, Ting Yang, Chen Wang

ERJ Open Res 9: 00597-2022; DOI: 10.1183/23120541.00597-2022 Published 24 April 2023

Original research articles

Respiratory infections
- Open Access
  Incorporation of biomarkers into a prediction model for paediatric radiographic pneumonia
  Sriram Ramgopal, Lilliam Ambroggio, Douglas Lorenz, Samir S. Shah, Richard M. Ruddy, Todd A. Florin
  
  ERJ Open Res 9: 00339-2022; DOI: 10.1183/23120541.00339-2022 Published 6 March 2023
- Open Access
  The use of continuous positive airway pressure during the second and third waves of the COVID-19 pandemic
  Claudia Brusasco, Francesco Corradi, Federico Dazzi, Alessandro Isirdi, Chiara Romei, Andrea Parisini, Silvia Boni, Gregorio Santori, Vito Brusasco, the Galliera CPAP-COVID-19 study group, the Galliera CPAP-COVID-19 study group , C. Brusasco, F. Corradi, C. Brusasco, A. Isirdi, F. Dazzi, V. Brusasco, A. Parisini, S. Boni, G. Santori, A. Parisini, S. Boni, F. Corradi, C. Brusasco, C. Romei, F. Corradi, C. Brusasco, V. Brusasco, F. Corradi, C. Brusasco, G. Santori, F. Dazzi
  
  ERJ Open Res 9: 00365-2022; DOI: 10.1183/23120541.00365-2022 Published 6 March 2023
- Open Access
  A prospective study of pulmonary outcomes and chest computed tomography in the first year after COVID-19
  Tøri Vigeland Lerum, Carin Meltzer, Jezabel Riverio Rodriguez, Trond Mogens Aaløkken, Eivind Brønstad, Bernt B. Aarli, Kristine Marie Aarberg-Lund, Michael T. Durheim, Haseem Ashraf, Gunnar Einvik, Ole Henning Skjønsberg, Knut Stavem
  
  ERJ Open Res 9: 00575-2022; DOI: 10.1183/23120541.00575-2022 Published 13 March 2023
- Open Access
  Pathogen spectra in hospitalised and nonhospitalised children with community-acquired pneumonia
  Martin Wetzke, Katharina Schütz, Matthias Volkmar Kopp, Jürgen Seidenberg, Christian Vogelberg, Tobias Ankermann, Christine Happle, Gesche Voigt, Holger Köster, Thomas Illig, Christiane Lex, Antje Schuster, Ralph Maier, Marcus Panning, Grit Barten, Gernot Rohde, Tobias Welte, Gesine Hansen
  
  ERJ Open Res 9: 00286-2022; DOI: 10.1183/23120541.00286-2022 Published 13 March 2023
- Open Access
  COVID-19 and its continuing burden after 12 months: a longitudinal observational prospective multicentre trial
  Sabina Sahanic, Piotr Tymoszuk, Anna K. Luger, Katharina Hüfner, Anna Boehm, Alex Pizzini, Christoph Schwabl, Sabine Koppelstätter, Katharina Kurz, Malte Asshoff, Birgit Mosheimer-Feistritzer, Maximilian Coen, Bernhard Pfeifer, Verena Rass, Alexander Egger, Gregor Hörmann, Barbara Sperner-Unterweger, Raimund Helbok, Ewald Wöll, Günter Weiss, Gerlig Widmann, Ivan Tancevski, Thomas Sonnweber, Judith Löffler-Ragg
  
  ERJ Open Res 9: 00317-2022; DOI: 10.1183/23120541.00317-2022 Published 13 March 2023
- Open Access
  Group-based pulmonary telerehabilitation is feasible, safe, beneficial and well-received in patients who have been hospitalised with COVID-19
  Andrew J. Simpson, Angela Green, Marion Nettleton, Lucy Hyde, Joanne Shepherdson, Clare Killingback, Phil Marshall, Michael G. Crooks
  
  ERJ Open Res 9: 00373-2022; DOI: 10.1183/23120541.00373-2022 Published 13 March 2023
- Open Access
  Molecular assessment of mycobacterial burden in the treatment of nontuberculous mycobacterial disease
  Huw C. Ellis, Miriam F. Moffatt, Colin Churchward, Leah Cuthbertson, William O.C. Cookson, Michael R. Loebinger
  
  ERJ Open Res 9: 00435-2022; DOI: 10.1183/23120541.00435-2022 Published 20 March 2023
- Open Access
  Awake prone position in COVID-19 acute respiratory failure: a randomised crossover study using electrical impedance tomography
  Thomas Brunelle, Eloi Prud'homme, Jean-Emmanuel Alphonsine, Karine Baumstarck, Celine Sanz, Saida Salmi, Noemie Peres, Jean-Marie Forel, Laurent Papazian, Sami Hraiech, Antoine Roch, Christophe Guervilly
  
  ERJ Open Res 9: 00509-2022; DOI: 10.1183/23120541.00509-2022 Published 29 March 2023
- Open Access
  Nebulised interferon-β1a (SNG001) in hospitalised COVID-19: SPRINTER phase III study
  Phillip D. Monk, Jody L. Brookes, Victoria J. Tear, Toby N. Batten, Marcin Mankowski, Tatjana Adzic-Vukicevic, Michael G. Crooks, Davinder P.S. Dosanjh, Monica Kraft, Christopher E. Brightling, Felicity J. Gabbay, Stephen T. Holgate, Ratko Djukanovic, Tom M.A. Wilkinson
  
  ERJ Open Res 9: 00605-2022; DOI: 10.1183/23120541.00605-2022 Published 29 March 2023
- Open Access
  Management of nontuberculous mycobacteria in lung transplant cases: an international Delphi study
  Huda Asif, Franck F. Rahaghi, Akihiro Ohsumi, Julie Philley, Amir Emtiazjoo, Takashi Hirama, Arthur W. Baker, Chin-Chung Shu, Fernanda Silveira, Vincent Poulin, Pete Rizzuto, Miki Nagao, Pierre-Régis Burgel, Steve Hays, Timothy Aksamit, Takeshi Kawasaki, Charles Dela Cruz, Stefano Aliberti, Takahiro Nakajima, Stephen Ruoss, Theodore K. Marras, Gregory I. Snell, Kevin Winthrop, Mehdi Mirsaeidi
  
  ERJ Open Res 9: 00377-2022; DOI: 10.1183/23120541.00377-2022 Published 29 March 2023
- Open Access
  Phenotyping empyema by pleural fluid culture results and macroscopic appearance: an 8-year retrospective study
  Ka Pang Chan, Susanna So Shan Ng, Kwun Cheung Ling, Ka Ching Ng, Lai Ping Lo, Wing Ho Yip, Jenny Chun Li Ngai, Kin Wang To, Fanny Wai San Ko, Yun Chor Gary Lee, David Shu Cheong Hui
  
  ERJ Open Res 9: 00534-2022; DOI: 10.1183/23120541.00534-2022 Published 3 April 2023
- Open Access
  Conservative oxygen supplementation during helmet continuous positive airway pressure therapy in patients with COVID-19 and respiratory failure: a pilot study
  Alessandra Iacovelli, Maria Luisa Nicolardi, Valentina Baccolini, Federica Olmati, Ilenia Attilia, Pia Baiocchi, Letizia D'Antoni, Ilaria Menichini, Ambra Migliarini, Daniela Pellegrino, Angelo Petroianni, Daniel Piamonti, Angela Tramontano, Paolo Villari, Paolo Palange
  
  ERJ Open Res 9: 00455-2022; DOI: 10.1183/23120541.00455-2022 Published 3 April 2023
- Open Access
  Moderate-to-severe ARDS: COVID-19 patients compared to influenza patients for ventilator parameters and mortality
  Adel Maamar, Pauline Guillot, Vincent Joussellin, Flora Delamaire, Benoit Painvin, Anaëlle Bichon, Océane Bernard de la Jartre, Matteo Mauget, Mathieu Lesouhaitier, Jean Marc Tadié, Nicolas Terzi, Arnaud Gacouin
  
  ERJ Open Res 9: 00554-2022; DOI: 10.1183/23120541.00554-2022 Published 11 April 2023
- Open Access
  Outcome prediction model and prognostic biomarkers for COVID-19 patients in Vietnam
  Hien Thi Thu Nguyen, Vang Le-Quy, Son Van Ho, Jakob Holm Dalsgaard Thomsen, Malene Pontoppidan Stoico, Hoang Van Tong, Nhat-Linh Nguyen, Henrik Bygum Krarup, Son Hong Nguyen, Viet Quoc Tran, Linh Toan Nguyen, Anh Tuan Dinh-Xuan
  
  ERJ Open Res 9: 00481-2022; DOI: 10.1183/23120541.00481-2022 Published 11 April 2023
- Open Access
  The Short versus Long Antibiotic Course for Pleural Infection Management (SLIM) randomised controlled open-label trial
  Maged Hassan, Mohamed Gad-Allah, Basma El-Shaarawy, Asmaa M. El-Shazly, Cyrus Daneshvar, Ahmed S. Sadaka
  
  ERJ Open Res 9: 00635-2022; DOI: 10.1183/23120541.00635-2022 Published 11 April 2023
- Open Access
  Diagnostic options for pulmonary fungal diseases in Africa
  Martha F. Mushi, Sherif M. Zaki, Richard O.S. Penney, Sanata Bamba, Marius Paulin Ngouanom Kuate, Eric L. Kasamba, Fructueux M. Amona, Sara Werkneh, Buntung Ceesay, Bakary Dibba, Bright Ocansey, Ousmane Sy, Mohammed Yahaya, Darlinda Jiba, Tom Boyles, Sixbert I. Mkumbaye, Richard Kwizera, Elopy Sibanda, David Koffi, Yolande Sissinto Savi De Tove, Emma Orefuwa, David W. Denning
  
  ERJ Open Res 9: 00397-2022; DOI: 10.1183/23120541.00397-2022 Published 11 April 2023
- Open Access
  Lung diffusing capacities for nitric oxide and carbon monoxide at rest and post-walking in long COVID
  Giovanni Barisione, Vito Brusasco
  
  ERJ Open Res 9: 00363-2022; DOI: 10.1183/23120541.00363-2022 Published 17 April 2023
Asthma
- Open Access
  The impact of anti-eosinophilic therapy on exercise capacity and inspiratory muscle strength in patients with severe asthma
  Elisa Franceschi, Nora Drick, Jan Fuge, Pierachille Santus, Bettina Fischer, Moritz Kayser, Tobias Welte, Hendrik Suhling
  
  ERJ Open Res 9: 00341-2022; DOI: 10.1183/23120541.00341-2022 Published 20 March 2023
- Open Access
  Distribution of type 2 biomarkers and association with severity, clinical characteristics and comorbidities in the BREATHE real-life asthma population
  Laurits Frøssing, Ditte K. Klein, Morten Hvidtfeldt, Nicolai Obling, Gunilla Telg, Jonas S. Erjefält, Uffe Bodtger, Celeste Porsbjerg
  
  ERJ Open Res 9: 00483-2022; DOI: 10.1183/23120541.00483-2022 Published 20 March 2023
- Open Access
  Evaluation of real-world mepolizumab use in severe asthma across Europe: the SHARP experience with privacy-preserving federated analysis
  Johannes A. Kroes, Rafael Alfonso-Cristancho, Aruna T. Bansal, Emmanuelle Berret, Kristina Bieksiene, Arnaud Bourdin, Luisa Brussino, Diogo Canhoto, Cristina Cardini, Gulfem Celik, Zsuzsanna Csoma, Barbro Dahlén, Ebru Damadoglu, Katrien Eger, Lisa Gauquelin, Bilun Gemicioglu, Ozlem Goksel, Sophie Graff, Enrico Heffler, Hendrik B. Hofstee, Peter Howarth, Rupert W. Jakes, Fabienne Jaun, Virginija Kalinauskaite-Zukauske, Peter Kopač, Namhee Kwon, Claudia C. Loureiro, Victor Lozoya García, Matthew Masoli, Mariana Paula Rezelj, Luis Pérez De Llano, Sanja Popović-Grle, David Ramos-Barbón, Ana Sà Sousa, Konstantinos Samitas, Florence Schleich, Concetta Sirena, Sabina Skrgat, Eleftherios Zervas, George Zichnalis, Elisabeth H. Bel, Jacob K. Sont, Simone Hashimoto, Anneke Ten Brinke
  
  ERJ Open Res 9: 00745-2022; DOI: 10.1183/23120541.00745-2022 Published 3 April 2023
- Open Access
  Prevalence and management of severe asthma in the Nordic countries: findings from the NORDSTAR cohort
  Susanne Hansen, Anna von Bülow, Patrik Sandin, Olivia Ernstsson, Christer Janson, Lauri Lehtimäki, Hannu Kankaanranta, Charlotte Ulrik, Bernt Bøgvald Aarli, Hanna Fues Wahl, Kirk Geale, Sheila Tuyet Tang, Maija Wolf, Tom Larsen, Alan Altraja, Helena Backman, Maritta Kilpeläinen, Arja Viinanen, Dora Ludviksdottir, Paula Kauppi, Asger Sverrild, Sverre Lehmann, Vibeke Backer, Valentyna Yasinska, Tina Skjold, Jussi Karjalainen, Apostolos Bossios, Celeste Porsbjerg
  
  ERJ Open Res 9: 00687-2022; DOI: 10.1183/23120541.00687-2022 Published 3 April 2023
- Open Access
  Clinical response to benralizumab can be predicted by combining clinical outcomes at 3 months with baseline characteristics
  Johannes A. Kroes, Kim de Jong, Simone Hashimoto, Sander W. Zielhuis, Eric N. van Roon, Jacob K. Sont, Anneke ten Brinke
  
  ERJ Open Res 9: 00559-2022; DOI: 10.1183/23120541.00559-2022 Published 11 April 2023
- Open Access
  Associations between maternal complications during pregnancy and childhood asthma: a retrospective cohort study
  Ying Ma, Yu Wu, Yi Zhang, Ting Jiao, Shuangshuang Guo, Dongying Zhang, Jiewen Yang, Nali Deng, Zhijiang Liang, Harry H.X. Wang, Wei Bao, Ruoling Chen, Jie Tang, Xiaoqin Liu
  
  ERJ Open Res 9: 00548-2022; DOI: 10.1183/23120541.00548-2022 Published 11 April 2023
- Open Access
  Association of genetic risk and lifestyle with incident adult-onset asthma in the UK Biobank cohort
  Huaying Liang, Danrong Jing, Yiqun Zhu, Dianwu Li, Xin Zhou, Wei Tu, Hong Liu, Pinhua Pan, Yan Zhang
  
  ERJ Open Res 9: 00499-2022; DOI: 10.1183/23120541.00499-2022 Published 11 April 2023
- Open Access
  Adding a biologic to allergen immunotherapy increases treatment efficacy
  Andrzej Bożek, Andreas Fischer, Agnieszka Bogacz-Piaseczynska, Giorgio Walter Canonica
  
  ERJ Open Res 9: 00639-2022; DOI: 10.1183/23120541.00639-2022 Published 17 April 2023
- Open Access
  Short-acting β₂-agonists and exacerbations in children with asthma in England: SABINA Junior
  Ann Morgan, Ekaterina Maslova, Constantinos Kallis, Ian Sinha, Graham Roberts, Trung N. Tran, Ralf J.P. van der Valk, Jennifer K. Quint
  
  ERJ Open Res 9: 00571-2022; DOI: 10.1183/23120541.00571-2022 Published 24 April 2023
- Open Access
  Inhaled formoterol impairs aerobic exercise capacity in endurance-trained individuals: a randomised controlled trial
  Søren Jessen, Anders Lemminger, Vibeke Backer, Mads Fischer, Andrea Di Credico, Andreas Breenfeldt Andersen, Jens Bangsbo, Morten Hostrup
  
  ERJ Open Res 9: 00643-2022; DOI: 10.1183/23120541.00643-2022 Published 24 April 2023
COPD
- Open Access
  Prime-boost, double-dose influenza vaccine immunity in COPD: a pilot observational study
  Gary P. Anderson, Louis B. Irving, Andrew Jarnicki, Katherine Kedzierska, Marios Koutsakos, Stephen Kent, Aeron C. Hurt, Adam K. Wheatley, Thi H.O. Nguyen, Natale Snape, John W. Upham
  
  ERJ Open Res 9: 00641-2021; DOI: 10.1183/23120541.00641-2021 Published 6 March 2023
- Open Access
  Dynamic analysis of gene signatures in the progression of COPD
  Junchao Jiang, Shengsong Chen, Tao Yu, Chenli Chang, Jixiang Liu, Xiaoxia Ren, Hongtao Niu, Ke Huang, Baicun Li, Chen Wang, Ting Yang
  
  ERJ Open Res 9: 00343-2022; DOI: 10.1183/23120541.00343-2022 Published 6 March 2023
- Open Access
  Low-density lipoprotein cholesterol and risk of COPD: Copenhagen General Population Study
  Josefine Freyberg, Eskild M. Landt, Shoaib Afzal, Børge G. Nordestgaard, Morten Dahl
  
  ERJ Open Res 9: 00496-2022; DOI: 10.1183/23120541.00496-2022 Published 6 March 2023
- Open Access
  Comparison of two scores for short-term outcomes in patients with COPD exacerbation in the emergency department: the Ottawa COPD Risk Scale and the DECAF score
  Ali Unal, Basak Bayram, Begum Ergan, Kazim Can, Yagiz Kagan Ergun, Oguz Kilinc
  
  ERJ Open Res 9: 00436-2022; DOI: 10.1183/23120541.00436-2022 Published 13 March 2023
- Open Access
  Hypoxia-altitude simulation test to predict altitude-related adverse health effects in COPD patients
  Meret Bauer, Julian Müller, Simon R. Schneider, Simone Buenzli, Michael Furian, Tanja Ulrich, Arcangelo F. Carta, Patrick R. Bader, Mona Lichtblau, Ajian Taalaibekova, Madiiar Raimberdiev, Benoit Champigneulle, Talant Sooronbaev, Konrad E. Bloch, Silvia Ulrich
  
  ERJ Open Res 9: 00488-2022; DOI: 10.1183/23120541.00488-2022 Published 13 March 2023
- Open Access
  Plasma sphingolipids, lung function and COPD: the Cardiovascular Health Study
  Arya R. Gharib, Paul N. Jensen, Bruce M. Psaty, Andrew N. Hoofnagle, David Siscovick, Sina A. Gharib, Colleen M. Sitlani, Nona Sotoodehnia, Rozenn N. Lemaitre
  
  ERJ Open Res 9: 00346-2022; DOI: 10.1183/23120541.00346-2022 Published 3 April 2023
- Open Access
  Effect of acetazolamide on pulmonary vascular haemodynamics in patients with COPD going to altitude: a randomised, placebo-controlled, double-blind trial
  Mona Lichtblau, Stéphanie Saxer, Laura Mayer, Ulan Sheraliev, Maamed Mademilov, Michael Furian, Aline Buergin, Philipp M. Schweiwiller, Simon R. Schneider, Felix C. Tanner, Talant Sooronbaev, Konrad E. Bloch, Silvia Ulrich
  
  ERJ Open Res 9: 00412-2022; DOI: 10.1183/23120541.00412-2022 Published 11 April 2023
- Open Access
  Quantitative computed tomography and visual emphysema scores: association with lung function decline
  Meghan C. Koo, Wan C. Tan, Jim C. Hogg, Jean Bourbeau, Cameron J. Hague, Jonathon A. Leipsic, Miranda Kirby
  
  ERJ Open Res 9: 00523-2022; DOI: 10.1183/23120541.00523-2022 Published 11 April 2023
- Open Access
  Clinical impact of routine sleep assessment by peripheral arterial tonometry in patients with COPD
  Daniel Hansson, Anders Andersson, Lowie E.G.W. Vanfleteren, Kristina Andelid, Ding Zou, Jan Hedner, Ludger Grote
  
  ERJ Open Res 9: 00458-2022; DOI: 10.1183/23120541.00458-2022 Published 24 April 2023
ɑ1-antitrypsin deficiency
- Open Access
  The effect of exacerbations on lung density in α₁-antitrypsin deficiency
  Charlie Strange, N. Gerard McElvaney, Claus F. Vogelmeier, Marcos Marin-Galiano, Michaela Buch-Haensel, Xiang Zhang, Younan Chen, Oliver Vit, Marion Wencker, Kenneth R. Chapman
  
  ERJ Open Res 9: 00457-2022; DOI: 10.1183/23120541.00457-2022 Published 13 March 2023
Pulmonary vascular disease
- Open Access
  Decreased plasma levels of the brain-derived neurotrophic factor correlate with right heart congestion in pulmonary arterial hypertension
  Katharina Schäfer, Khodr Tello, Oleg Pak, Manuel Richter, Mareike Gierhardt, Grazyna Kwapiszewska, Christine Veith, Ludger Fink, Henning Gall, Matthias Hecker, Baktybek Kojonazarov, Simone Kraut, Kevin Lo, Jochen Wilhelm, Friedrich Grimminger, Werner Seeger, Ralph T. Schermuly, Hossein A. Ghofrani, Daniel Zahner, Rüdiger Gerstberger, Norbert Weissmann, Akylbek Sydykov, Natascha Sommer
  
  ERJ Open Res 9: 00230-2022; DOI: 10.1183/23120541.00230-2022 Published 6 March 2023
- Open Access
  AV-101, a novel inhaled dry-powder formulation of imatinib, in healthy adult participants: a phase 1 single and multiple ascending dose study
  Hunter Gillies, Ralph Niven, Benjamin T. Dake, Murali M. Chakinala, Jeremy P. Feldman, Nicholas S. Hill, Marius M. Hoeper, Marc Humbert, Vallerie V. McLaughlin, Martin Kankam
  
  ERJ Open Res 9: 00433-2022; DOI: 10.1183/23120541.00433-2022 Published 13 March 2023
- Open Access
  Clinical phenotyping of plasma thrombospondin-2 reveals relationship to right ventricular structure and function in pulmonary hypertension
  Anna M. Dittrich, Julia Mienert, Julian Pott, Lena Engels, Christoph Sinning, Jan K. Hennigs, Hans Klose, Lars Harbaum
  
  ERJ Open Res 9: 00528-2022; DOI: 10.1183/23120541.00528-2022 Published 13 March 2023
- Open Access
  Prognostic role of different findings at echocardiography in acute pulmonary embolism: a critical review and meta-analysis
  Ludovica Anna Cimini, Matteo Candeloro, Magdalena Pływaczewska, Giorgio Maraziti, Marcello Di Nisio, Piotr Pruszczyk, Giancarlo Agnelli, Cecilia Becattini
  
  ERJ Open Res 9: 00641-2022; DOI: 10.1183/23120541.00641-2022 Published 29 March 2023
- Open Access
  Pulmonary arterial compliance and exercise capacity after balloon pulmonary angioplasty in chronic thromboembolic pulmonary hypertension
  Romain Sermet, Nicolas Piliero, Alicia Guillien, Simon Madoun, Stéphane Doutreleau, Muriel Salvat, Mathieu Finas, Frédéric Thony, Estelle Vautrin, Hélène Bouvaist, Bruno Degano
  
  ERJ Open Res 9: 00590-2022; DOI: 10.1183/23120541.00590-2022 Published 29 March 2023
- Open Access
  Hyperoxia improves exercise capacity in cardiopulmonary disease: a series of randomised controlled trials
  Julian Müller, Mona Lichtblau, Stéphanie Saxer, Simon R. Schneider, Paula Appenzeller, Meret Bauer, Elisabeth D. Hasler, Esther I. Schwarz, Konrad E. Bloch, Silvia Ulrich
  
  ERJ Open Res 9: 00563-2022; DOI: 10.1183/23120541.00563-2022 Published 29 March 2023
Thoracic tumours
- Open Access
  The risk of post-operative pulmonary complications in lung resection candidates with normal forced expiratory volume in 1 s and diffusing capacity of the lung for carbon monoxide: a prospective multicentre study
  Ivan Cundrle, Zdenek Merta, Monika Bratova, Pavel Homolka, Ladislav Mitas, Vladimir Sramek, Michal Svoboda, Zdenek Chovanec, Milos Chobola, Lyle J. Olson, Kristian Brat
  
  ERJ Open Res 9: 00421-2022; DOI: 10.1183/23120541.00421-2022 Published 6 March 2023
- Open Access
  What is the optimal management of potentially resectable stage III-N2 NSCLC? Results of a fixed-effects network meta-analysis and economic modelling
  Matthew Evison, Ross Maconachie, Toby Mercer, Caitlin H. Daly, Nicky J. Welton, Shahzeena Aslam, Doug West, Neal Navani
  
  ERJ Open Res 9: 00299-2022; DOI: 10.1183/23120541.00299-2022 Published 3 April 2023
- Open Access
  Endobronchial ultrasound-guided transbronchial mediastinal cryobiopsy in the diagnosis of mediastinal lesions: safety, feasibility and diagnostic yield – experience in 50 cases
  Miguel Ariza-Prota, Javier Pérez-Pallarés, Alejandro Fernández-Fernández, Lucía García-Alfonso, Juan A. Cascón, Héctor Torres-Rivas, Luis Fernández-Fernández, Inmaculada Sánchez, Maria Gil, Marta García-Clemente, Francisco López-González
  
  ERJ Open Res 9: 00448-2022; DOI: 10.1183/23120541.00448-2022 Published 17 April 2023
Sleep medicine
- Open Access
  Short-term cognitive loading deteriorates breathing pattern and gas exchange in adult patients with congenital central hypoventilation syndrome
  Jessica Taytard, Marie-Cécile Niérat, Camille Gand, Sophie Lavault, Capucine Morélot-Panzini, Maxime Patout, Laure Serresse, Nicolas Wattiez, Laurence Bodineau, Christian Straus, Thomas Similowski
  
  ERJ Open Res 9: 00408-2022; DOI: 10.1183/23120541.00408-2022 Published 13 March 2023
- Open Access
  Obstructive sleep apnoea and long-term risk of incident diabetes in the middle-aged and older general population
  Ali T. Siddiquee, Soriul Kim, Robert J. Thomas, Min-Hee Lee, Seung Ku Lee, Chol Shin
  
  ERJ Open Res 9: 00401-2022; DOI: 10.1183/23120541.00401-2022 Published 11 April 2023
- Open Access
  Registry on the Treatment of Central and Complex Sleep-Disordered Breathing with Adaptive Servo-Ventilation (READ-ASV): protocol and cohort profile
  Michael Arzt, Oliver Munt, Jean-Louis Pépin, Raphael Heinzer, Raphaela Kübeck, Ulrike von Hehn, Daniela Ehrsam-Tosi, Adam Benjafield, Holger Woehrle
  
  ERJ Open Res 9: 00618-2022; DOI: 10.1183/23120541.00618-2022 Published 17 April 2023
Interstitial lung disease
- Open Access
  Nintedanib for non-IPF progressive pulmonary fibrosis: 12-month outcome data from a real-world multicentre observational study
  Lavanya Raman, Iain Stewart, Shaney L. Barratt, Felix Chua, Nazia Chaudhuri, Anjali Crawshaw, Michael Gibbons, Charlotte Hogben, Rachel Hoyles, Vasilis Kouranos, Jennifer Martinovic, Sarah Mulholland, Katherine J. Myall, Marium Naqvi, Elisabetta A. Renzoni, Peter Saunders, Matthew Steward, Dharmic Suresh, Muhunthan Thillai, Athol U. Wells, Alex West, Jane A. Mitchell, Peter M. George
  
  ERJ Open Res 9: 00423-2022; DOI: 10.1183/23120541.00423-2022 Published 20 March 2023
- Open Access
  Delineating associations of progressive pleuroparenchymal fibroelastosis in patients with pulmonary fibrosis
  Eyjolfur Gudmundsson, An Zhao, Nesrin Mogulkoc, Frouke van Beek, Tinne Goos, Christopher J. Brereton, Marcel Veltkamp, Robert Chapman, Hendrik W. van Es, Helen Garthwaite, Bahareh Gholipour, Melissa Heightman, Arjun Nair, Katarina Pontoppidan, Recep Savas, Asia Ahmed, Marie Vermant, Omer Unat, Alex Procter, Laurens De Sadeleer, Emma Denneny, Timothy Wallis, Mark Duncan, Magali Taylor, Stijn Verleden, Sam M. Janes, Daniel C. Alexander, Athol U. Wells, Joanna Porter, Mark G. Jones, Iain Stewart, Coline H.M. van Moorsel, Wim Wuyts, Joseph Jacob
  
  ERJ Open Res 9: 00637-2022; DOI: 10.1183/23120541.00637-2022 Published 29 March 2023
- Open Access
  Modifiable lifestyle risk factors for sarcoidosis: a nested case–control study
  Marina Dehara, Michael C. Sachs, Johan Grunewald, Anders Blomberg, Elizabeth V. Arkema
  
  ERJ Open Res 9: 00492-2022; DOI: 10.1183/23120541.00492-2022 Published 3 April 2023
- Open Access
  Endothelial-to-mesenchymal transition: a precursor to pulmonary arterial remodelling in patients with idiopathic pulmonary fibrosis
  Archana Vijay Gaikwad, Wenying Lu, Surajit Dey, Prem Bhattarai, Greg Haug, Josie Larby, Collin Chia, Jade Jaffar, Glen Westall, Gurpreet Kaur Singhera, Tillie-Louise Hackett, Mathew Suji Eapen, Sukhwinder Singh Sohal
  
  ERJ Open Res 9: 00487-2022; DOI: 10.1183/23120541.00487-2022 Published 17 April 2023
- Open Access
  Diffuse alveolar haemorrhage in children: an international multicentre study
  Astrid Madsen Ring, Nicolaus Schwerk, Nural Kiper, Ayse Tana Aslan, Paul Aurora, Roser Ayats, Ines Azevedo, Teresa Bandeira, Julia Carlens, Silvia Castillo-Corullon, Nazan Cobanoglu, Basil Elnazir, Nagehan Emiralioğlu, Tugba Sismanlar Eyuboglu, Michael Fayon, Tugba Ramaslı Gursoy, Claire Hogg, Karsten Kötz, Bülent Karadag, Vendula Látalová, Katarzyna Krenke, Joanna Lange, Effrosyni D. Manali, Borja Osona, Spyros Papiris, Marijke Proesmans, Philippe Reix, Lea Roditis, Sune Rubak, Nisreen Rumman, Deborah Snijders, Florian Stehling, Laurence Weiss, Ebru Yalcın, Fazilcan Zirek, Andrew Bush, Annick Clement, Matthias Griese, Frederik Fouirnaies Buchvald, Nadia Nathan, Kim Gjerum Nielsen
  
  ERJ Open Res 9: 00733-2022; DOI: 10.1183/23120541.00733-2022 Published 24 April 2023
Bronchiectasis
- Open Access
  Airway clearance treatments in bronchiectasis: feasibility of linking survey results to registry data and a survey of patients’ and physiotherapists’ practices
  Rebecca H. McLeese, Katherine O'Neill, Brenda O'Neill, James D. Chalmers, Jeanette Boyd, Anthony De Soyza, Ryan McChrystal, Megan L. Crichton, Judy M. Bradley
  
  ERJ Open Res 9: 00540-2022; DOI: 10.1183/23120541.00540-2022 Published 20 March 2023
Cystic fibrosis
- Open Access
  Magnetic resonance imaging detects onset and association with lung disease severity of bronchial artery dilatation in cystic fibrosis
  Patricia Leutz-Schmidt, Daiva-Elzbieta Optazaite, Olaf Sommerburg, Monika Eichinger, Sabine Wege, Eva Steinke, Simon Y. Graeber, Michael U. Puderbach, Jens-Peter Schenk, Abdulsattar Alrajab, Simon M.F. Triphan, Hans-Ulrich Kauczor, Mirjam Stahl, Marcus A. Mall, Mark O. Wielpütz
  
  ERJ Open Res 9: 00473-2022; DOI: 10.1183/23120541.00473-2022 Published 29 March 2023
Primary ciliary dyskinesia
- Open Access
  The Palestinian primary ciliary dyskinesia population: first results of the diagnostic and genetic spectrum
  Nisreen Rumman, Mahmoud R. Fassad, Corine Driessens, Patricia Goggin, Nader Abdelrahman, Adel Adwan, Mutaz Albakri, Jagrati Chopra, Regan Doherty, Bishara Fashho, Grace M. Freke, Abdallah Hasaballah, Claire L. Jackson, Mai A. Mohamed, Reda Abu Nema, Mitali P. Patel, Reuben J. Pengelly, Ahmad Qaaqour, Bruna Rubbo, N. Simon Thomas, James Thompson, Woolf T. Walker, Gabrielle Wheway, Hannah M. Mitchison, Jane S. Lucas
  
  ERJ Open Res 9: 00714-2022; DOI: 10.1183/23120541.00714-2022 Published 17 April 2023
Pulmonary oxidative injury
- Open Access
  Validation of volatile metabolites of pulmonary oxidative injury: a bench to bedside study
  Dominic Fenn, Thijs A. Lilien, Laura A. Hagens, Marry R. Smit, Nanon F.L. Heijnen, Anita M. Tuip-de Boer, Anne H. Neerincx, Korneliusz Golebski, Dennis C.J.J. Bergmans, Ronny M. Schnabel, Marcus J. Schultz, Anke H. Maitland-van der Zee, Paul Brinkman, Lieuwe D.J. Bos
  
  ERJ Open Res 9: 00427-2022; DOI: 10.1183/23120541.00427-2022 Published 20 March 2023
HIV-associated obstructive lung disease
- Open Access
  Lung proteome and metabolome endotype in HIV-associated obstructive lung disease
  Sarah Samorodnitsky, Eric F. Lock, Monica Kruk, Alison Morris, Janice M. Leung, Ken M. Kunisaki, Timothy J. Griffin, Chris H. Wendt
  
  ERJ Open Res 9: 00332-2022; DOI: 10.1183/23120541.00332-2022 Published 20 March 2023
Noninvasive ventilation
- Open Access
  Delivery of noninvasive ventilation to people living with motor neuron disease in the UK
  Lucy S. Musson, Susan K. Baxter, Paul Norman, David O'Brien, Mark Elliott, Stephen Bianchi, Georgios Kaltsakas, Christopher J. McDermott, Theocharis Stavroulakis, Esther V. Hobson
  
  ERJ Open Res 9: 00388-2022; DOI: 10.1183/23120541.00388-2022 Published 29 March 2023
Cough
- Open Access
  Prediction of persistent chronic cough in patients with chronic cough using machine learning
  Wansu Chen, Michael Schatz, Yichen Zhou, Fagen Xie, Vishal Bali, Amar Das, Jonathan Schelfhout, Julie A. Stern, Robert S. Zeiger
  
  ERJ Open Res 9: 00471-2022; DOI: 10.1183/23120541.00471-2022 Published 29 March 2023
- Open Access
  Variability in P2X receptor composition in human taste nerves: implications for treatment of chronic cough
  Brigit High, Marie E. Jetté, Mei Li, Vijay R. Ramakrishnan, Matthew Clary, Jeremy Prager, Julia Draf, Thomas Hummel, Thomas E. Finger
  
  ERJ Open Res 9: 00007-2023; DOI: 10.1183/23120541.00007-2023 Published 11 April 2023
- Open Access
  Efficacy and tolerability of zinc acetate for treatment of chronic refractory cough: pilot randomised futility trial
  Aparna Balasubramanian, Janet T. Holbrook, Brendan J. Canning, Loretta G. Que, Mario Castro, Barry J. Make, Linda Rogers, Michael F. Busk, Alexis Rea, Ashley A. McCook-Veal, Jiaxian He, Meredith C. McCormack, Robert A. Wise
  
  ERJ Open Res 9: 00678-2022; DOI: 10.1183/23120541.00678-2022 Published 11 April 2023
- Open Access
  Does hiatal hernia impact gastro-oesophageal reflux-related chronic cough?
  Olga Truba, Joanna Żuchowska, Elżbieta M. Grabczak, Katarzyna Białek-Gosk, Aleksandra Rybka-Frączek, Rafał Krenke, Marta Dąbrowska
  
  ERJ Open Res 9: 00669-2022; DOI: 10.1183/23120541.00669-2022 Published 24 April 2023
Lung function
- Open Access
  Cardiovascular disease-linked plasma proteins are mainly associated with lung volume
  Andreas Rydell, Elisabet Nerpin, XingWu Zhou, Lars Lind, Eva Lindberg, Jenny Theorell Haglöw, Tove Fall, Christer Janson, Karin Lisspers, Sölve Elmståhl, Suneela Zaigham, Olle Melander, Peter M. Nilsson, Johan Ärnlöv, Andrei Malinovschi
  
  ERJ Open Res 9: 00321-2022; DOI: 10.1183/23120541.00321-2022 Published 29 March 2023
Pulmonary rehabilitation
- Open Access
  The effect of d-cycloserine on brain processing of breathlessness over pulmonary rehabilitation: an experimental medicine study
  Sarah L. Finnegan, Olivia K. Harrison, Sara Booth, Andrea Dennis, Martyn Ezra, Catherine J. Harmer, Mari Herigstad, Bryan Guillaume, Thomas E. Nichols, Najib M. Rahman, Andrea Reinecke, Olivier Renaud, Kyle T.S. Pattinson
  
  ERJ Open Res 9: 00479-2022; DOI: 10.1183/23120541.00479-2022 Published 3 April 2023
Dyspnoea
- Open Access
  A randomised, controlled, feasibility trial of an online, self-guided breathlessness supportive intervention (SELF-BREATHE) for individuals with chronic breathlessness due to advanced disease
  Charles C. Reilly, Matthew Maddocks, Trudie Chalder, Katherine Bristowe, Irene J. Higginson
  
  ERJ Open Res 9: 00508-2022; DOI: 10.1183/23120541.00508-2022 Published 11 April 2023
- Open Access
  Reference equations for breathlessness during incremental cycle exercise testing
  Viktor Elmberg, Linus Schiöler, Thomas Lindow, Kristofer Hedman, Andrei Malinovschi, Hayley Lewthwaite, Dennis Jensen, Lars Brudin, Magnus Ekström
  
  ERJ Open Res 9: 00566-2022; DOI: 10.1183/23120541.00566-2022 Published 11 April 2023
Occupational lung disease
- Open Access
  Airspace Dimension Assessment for early detection of lung function impairment in the peripheral airways of firefighters
  Marta A. Kisiel, Gui-Hong Cai, Madeleine Petersson Sjögren, Jakob Löndahl, Jonas Jakobsson, Per Wollmer, Andrei Malinovschi, Magnus Svartengren
  
  ERJ Open Res 9: 00504-2022; DOI: 10.1183/23120541.00504-2022 Published 11 April 2023
Nonspecific pleuritis
- Open Access
  Investigation and outcomes in patients with nonspecific pleuritis: results from the International Collaborative Effusion database
  Anand Sundaralingam, Avinash Aujayeb, Karl A. Jackson, Emilia I. Pellas, Irfan I. Khan, Muhammad T. Chohan, Roos Joosten, Anton Boersma, Jordy Kerkhoff, Silvia Bielsa, Jose M. Porcel, Ales Rozman, Mateja Marc-Malovrh, Hugh Welch, Jenny Symonds, Stavros Anevlavis, Marios Froudrakis, Federico Mei, Lina Zuccatosta, Stefano Gasparini, Francesca Gonnelli, Inderdeep Dhaliwal, Michael A. Mitchell, Katrine Fjaellegaard, Jesper K. Petersen, Mohamed Ellayeh, Najib M. Rahman, Tom Burden, Uffe Bodtger, Coenraad F.N. Koegelenberg, Nick A. Maskell, Julius Janssen, Rahul Bhatnagar
  
  ERJ Open Res 9: 00599-2022; DOI: 10.1183/23120541.00599-2022 Published 11 April 2023
Paediatric lung function
- Open Access
  Normal values of respiratory oscillometry in South African children and adolescents
  Shaakira Chaya, Rae MacGinty, Carvern Jacobs, Leah Githinji, Sipho Hlengwa, Shannon J. Simpson, Heather J. Zar, Zoltan Hantos, Diane M. Gray
  
  ERJ Open Res 9: 00371-2022; DOI: 10.1183/23120541.00371-2022 Published 11 April 2023

Research letters

Open Access
Latent class analysis-based subgroups and response to corticosteroids in hospitalised community-acquired pneumonia patients: a validation study
Esther Wittermans, Philip A. van der Zee, Hongchao Qi, Jan C. Grutters, G. Paul Voorn, Willem Jan W. Bos, Ewoudt M.W. van de Garde, Henrik Endeman

ERJ Open Res 9: 00577-2022; DOI: 10.1183/23120541.00577-2022 Published 6 March 2023
Open Access
Measurement and changes of exhaled nitric oxide fraction while vaping with a brief education intervention session
Arshdeep Kandhola, Noha Daher, Taylor Williams, David Lopez, Laren D. Tan, Abdullah Alismail

ERJ Open Res 9: 00327-2022; DOI: 10.1183/23120541.00327-2022 Published 6 March 2023
Open Access
Diffuse panniculitis in a teenage male with ZZ α₁-antitrypsin deficiency
Spyros A. Papiris, Anthimos Parmaxidis, Sofia Theotokoglou, Zoe Tsakiraki, Martina Veith, Aikaterini Panagiotou, Vasiliki Pappa, Maria Kallieri, Jean-François Mornex, Alexander C. Katoulis, Dionysios Haritos, Ioannis G. Panayiotides, Effrosyni D. Manali

ERJ Open Res 9: 00546-2022; DOI: 10.1183/23120541.00546-2022 Published 6 March 2023
Open Access
Oral inflammation and exhaled nitric oxide fraction: a cross-sectional study
Tianyu Zhao, Elisabeth Thiering, Rudolf A. Jörres, Marie Standl, Jan Kühnisch, Joachim Heinrich

ERJ Open Res 9: 00640-2022; DOI: 10.1183/23120541.00640-2022 Published 6 March 2023
Open Access
NICE asthma guidelines: time to re-evaluate the diagnostic value of exercise challenge testing?
Andrew J. Simpson, Oliver J. Price

ERJ Open Res 9: 00447-2022; DOI: 10.1183/23120541.00447-2022 Published 6 March 2023
Open Access
Is being able to walk to the letterbox life-changing? A qualitative assessment of measures of improvement in persistent breathlessness
Diana H. Ferreira, Magnus Ekström, Cornelia Verberkt, Daisy J.A. Janssen, David C. Currow

ERJ Open Res 9: 00530-2022; DOI: 10.1183/23120541.00530-2022 Published 6 March 2023
Open Access
An inverse relationship between asthma prevalence and medication dispensation trend: a 12-year spatial analysis of electronic health record data in Alberta, Canada
Subhabrata Moitra, Andrew Fong, Mohit Bhutani

ERJ Open Res 9: 00489-2022; DOI: 10.1183/23120541.00489-2022 Published 6 March 2023
Open Access
Real-world diffusing capacity simulation data: how well do they fit current European Respiratory Society/American Thoracic Society acceptability criteria?
Jeffrey M. Haynes, Gregg L. Ruppel, David A. Kaminsky

ERJ Open Res 9: 00626-2022; DOI: 10.1183/23120541.00626-2022 Published 6 March 2023
Open Access
Broadening the scope for three-dimensional printed airway stents
Sophia van Beelen, Illaa Smesseim, Nicolas Guibert, Inge Wijma, Sjaak Burgers

ERJ Open Res 9: 00673-2022; DOI: 10.1183/23120541.00673-2022 Published 6 March 2023
Open Access
Tracheal complications of mechanical ventilation for COVID-19: a plot twist for survivors
Sonja Badovinac, Filip Popović, Goran Glodić, Denis Baričević, Dražena Srdić, Feđa Džubur, Marta Koršić, Miroslav Samaržija

ERJ Open Res 9: 00478-2022; DOI: 10.1183/23120541.00478-2022 Published 6 March 2023
Open Access
Obesity does not modify the effect of continuous positive airway pressure on insulin resistance in adults with obstructive sleep apnoea
Victoria M. Pak, David G. Maislin, Brendan T. Keenan, Xiaofeng Guo, Ray Townsend, Bryndis Benediktsdottir, Allan I. Pack, Thorarinn Gislason, Samuel T. Kuna

ERJ Open Res 9: 00443-2022; DOI: 10.1183/23120541.00443-2022 Published 13 March 2023
Open Access
A 3D-engineered silicone stent to treat a refractory bronchopleural fistula
Pascalin Roy, Valentin Héluain, Pierre Leyx, Thomas Villeneuve, Romain Vergé, Laurent Brouchet, Nicolas Guibert

ERJ Open Res 9: 00670-2022; DOI: 10.1183/23120541.00670-2022 Published 13 March 2023
Open Access
Airway wall splice quantitative trait locus analysis reveals novel downstream mechanisms for known asthma single-nucleotide polymorphisms
Tessa M. Kole, Simon D. Pouwels, Rene Bults, Marlies E. Ketelaar, Victor Guryev, Lisanne Koll, Huib A.M. Kerstjens, Martijn C. Nawijn, Alen Faiz, Maarten van den Berge

ERJ Open Res 9: 00413-2022; DOI: 10.1183/23120541.00413-2022 Published 3 April 2023
Open Access
Iron mobilisation pattern in the airway epithelium: tipping the immune balance in asthma
Jintao Zhang, Ziting Liang, Dong Zhang, Yun Pan, Xiaofei Liu, Rong Zeng, Wenjing Cui, Liang Dong

ERJ Open Res 9: 00475-2022; DOI: 10.1183/23120541.00475-2022 Published 11 April 2023
Open Access
Predictors of invasive mechanical ventilation use in patients with acute decompensated pulmonary hypertension admitted to the intensive care unit
Marcos V.F. Garcia, Rogerio Souza, Pedro Caruso

ERJ Open Res 9: 00598-2022; DOI: 10.1183/23120541.00598-2022 Published 11 April 2023
Open Access
Home monitoring of lung mechanics by oscillometry before, during and after severe COVID-19 disease: a case study
Chiara Veneroni, Roberto Perissin, Fabiano Di Marco, Raffaele L. Dellaca’

ERJ Open Res 9: 00480-2022; DOI: 10.1183/23120541.00480-2022 Published 11 April 2023
Open Access
End-tidal carbon dioxide tension is a reliable surrogate of arterial carbon dioxide tension across different oxygen, carbon dioxide and barometric pressures
Giorgio Manferdelli, Benjamin J. Narang, Nicolas Bourdillon, Tadej Debevec, Grégoire P. Millet

ERJ Open Res 9: 00507-2022; DOI: 10.1183/23120541.00507-2022 Published 17 April 2023

Correspondence

Open Access
Interpreting lung oscillometry results: Z-scores or fixed cut-off values?
Sundeep Salvi, Deesha Ghorpade, Nitin Vanjare, Sapna Madas, Anurag Agrawal

ERJ Open Res 9: 00656-2022; DOI: 10.1183/23120541.00656-2022 Published 29 March 2023
Open Access
Reply to: Interpreting lung oscillometry results: Z-scores instead of fixed cut-off values?
Xiaolin Liang, Jinping Zheng, Zhufeng Wang, Yi Gao

ERJ Open Res 9: 00718-2022; DOI: 10.1183/23120541.00718-2022 Published 29 March 2023

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Table of Contents

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ERS Highlights

Congress Highlights

Respiratory Failure and Mechanical Ventilation

Study protocols

Original research articles

Respiratory infections

Asthma

COPD

ɑ1-antitrypsin deficiency

Pulmonary vascular disease

Thoracic tumours

Sleep medicine

Interstitial lung disease

Bronchiectasis

Cystic fibrosis

Primary ciliary dyskinesia

Pulmonary oxidative injury

HIV-associated obstructive lung disease

Noninvasive ventilation

Cough

Lung function

Pulmonary rehabilitation

Dyspnoea

Occupational lung disease

Nonspecific pleuritis

Paediatric lung function

Research letters

Correspondence

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