Table of Contents

Original research articles

• Respiratory infections

  • Open Access

    Differences in acoustic features of cough by pneumonia severity in patients with COVID-19: a cross-sectional study

    Clare Davidson, Oswaldo Antonio Caguana, Manuel Lozano-García, Mariela Arita Guevara, Luis Estrada-Petrocelli, Ignasi Ferrer-Lluis, Yolanda Castillo-Escario, Pilar Ausín, Joaquim Gea, Raimon Jané

    ERJ Open Res 9: 00247-2022; DOI: 10.1183/23120541.00247-2022 Published 2 May 2023
  • Open Access

    Sonographic follow-up of diaphragm function in COVID-19: an exploratory study

    Carlijn Veldman, Wytze S. de Boer, Huib A.M. Kerstjens, Mireille A. Edens, Jan Willem K. van den Berg

    ERJ Open Res 9: 00623-2022; DOI: 10.1183/23120541.00623-2022 Published 2 May 2023
  • Open Access

    Functional respiratory complaints among COVID-19 survivors: a prospective cohort study

    Antoine Beurnier, Laurent Savale, Xavier Jaïs, Romain Colle, Tai Pham, Luc Morin, Sophie Bulifon, Nicolas Noël, Athénaïs Boucly, Benoit Delbarre, Nathan Ebstein, Samy Figueiredo, Matthieu Gasnier, Anatole Harrois, Etienne-Marie Jutant, Mitja Jevnikar, Sophia Keddache, Anne-Lise Lecoq, Olivier Meyrignac, Florence Parent, Jérémie Pichon, Mariana Preda, Anne Roche, Andrei Seferian, Marie-France Bellin, Thomas Gille, Emmanuelle Corruble, Olivier Sitbon, Laurent Becquemont, Xavier Monnet, Marc Humbert, David Montani, and the Comebac Investigators, the Comebac Investigators , Luc Morin, Laurent Savale, Tài Pham, Romain Colle, Samy Figueiredo, Anatole Harrois, Matthieu Gasnier, Anne-Lise Lecoq, Olivier Meyrignac, Nicolas Noel, Elodie Baudry, Marie-France Bellin, Antoine Beurnier, Walid Choucha, Emmanuelle Corruble, Laurent Dortet, Isabelle Hardy-Leger, François Radiguer, Sabine Sportouch, Christiane Verny, Benjamin Wyplosz, Mohamad Zaidan, Laurent Becquemont, David Montani, Xavier Monnet

    ERJ Open Res 9: 00063-2023; DOI: 10.1183/23120541.00063-2023 Published 2 May 2023
  • Open Access

    Outcomes of community-acquired pneumonia using the Pneumonia Severity Index versus the CURB-65 in routine practice of emergency departments

    Anna G. Kaal, Linde op de Hoek, Davinia T. Hochheimer, Corline Brouwers, W. Joost Wiersinga, Dominic Snijders, Katrijn L. Rensing, Christel E. van Dijk, Ewout W. Steyerberg, Cees van Nieuwkoop

    ERJ Open Res 9: 00051-2023; DOI: 10.1183/23120541.00051-2023 Published 2 May 2023
  • Open Access

    Global survey of physician testing practices for nontuberculous mycobacteria

    Michael R. Loebinger, Roald van der Laan, Marko Obradovic, Jakko van Ingen

    ERJ Open Res 9: 00737-2022; DOI: 10.1183/23120541.00737-2022 Published 2 May 2023
  • Open Access

    Risk factors and interventions for developing recurrent pneumonia in older adults

    Kazufumi Takada, Kazumasa Ogawa, Atsushi Miyamoto, Hiroshi Nakahama, Shuhei Moriguchi, Kyoko Murase, Shigeo Hanada, Hisashi Takaya, Meiyo Tamaoka, Daiya Takai

    ERJ Open Res 9: 00516-2022; DOI: 10.1183/23120541.00516-2022 Published 2 May 2023
  • Open Access

    Incidence of cognitive impairment and dementia after hospitalisation for pneumonia: a UK population-based matched cohort study

    Christos V. Chalitsios, Vadsala Baskaran, Rowan H. Harwood, Wei Shen Lim, Tricia M. McKeever

    ERJ Open Res 9: 00328-2022; DOI: 10.1183/23120541.00328-2022 Published 9 May 2023
  • Open Access

    Exercise intolerance in post-coronavirus disease 2019 survivors after hospitalisation

    Mariana L. Lafetá, Vitor C. Souza, Thaís C.F. Menezes, Carlos G.Y. Verrastro, Frederico J. Mancuso, André Luis P. Albuquerque, Suzana E. Tanni, Meyer Izbicki, Júlio P. Carlstron, Luiz Eduardo Nery, Rudolf K.F. Oliveira, Priscila A. Sperandio, Eloara V.M. Ferreira

    ERJ Open Res 9: 00538-2022; DOI: 10.1183/23120541.00538-2022 Published 22 May 2023
  • Open Access

    Previous tuberculosis infection associated with increased frequency of asthma and respiratory symptoms in a Nordic–Baltic multicentre population study

    Sanjay Gyawali, Juan Pablo López-Cervantes, Nils Oskar Jõgi, Tehmina Mustafa, Ane Johannessen, Christer Janson, Mathias Holm, Lars Modig, Christine Cramer, Thorarinn Gislason, Cecilie Svanes, Rajesh Shigdel

    ERJ Open Res 9: 00011-2023; DOI: 10.1183/23120541.00011-2023 Published 22 May 2023
  • Open Access

    Treatment with prophylactic oral anticoagulants and the risk of mortality in COVID-19 patients: a nationwide cohort study

    Sarah Altaraihi, Peter Kamstrup, Josefin Eklöf, Niklas Dyrby Johansen, Tor Biering-Sørensen, Pradeesh Sivapalan, Jens-Ulrik Jensen

    ERJ Open Res 9: 00644-2022; DOI: 10.1183/23120541.00644-2022 Published 22 May 2023
  • Open Access

    Exercise responses and mental health symptoms in COVID-19 survivors with dyspnoea

    Kathryn M. Milne, Juthaporn Cowan, Michele R. Schaeffer, Nha Voduc, Vicente Corrales-Medina, Kim L. Lavoie, Julio A. Chirinos, Joseph H. Puyat, Sara J. Abdallah, Jordan A. Guenette

    ERJ Open Res 9: 00606-2022; DOI: 10.1183/23120541.00606-2022 Published 19 June 2023
  • Open Access

    Evaluating the impact of cash transfers on tuberculosis (ExaCT TB): a stepped wedge cluster randomised controlled trial

    Priya B. Shete, Jillian L. Kadota, Grace Nanyunja, Catherine Namale, Talemwa Nalugwa, Denis Oyuku, Stavia Turyahabwe, Noah Kiwanuka, Adithya Cattamanchi, Achilles Katamba

    ERJ Open Res 9: 00182-2023; DOI: 10.1183/23120541.00182-2023 Published 19 June 2023
  • Open Access

    Validation of the qSOFA and CRB-65 in SARS-CoV-2-infected community-acquired pneumonia

    Tina Richter, Falko Tesch, Jochen Schmitt, Dirk Koschel, Martin Kolditz

    ERJ Open Res 9: 00168-2023; DOI: 10.1183/23120541.00168-2023 Published 19 June 2023

• Sleep medicine

  • Open Access

    Clinical characteristics and positive airway pressure adherence among elderly European sleep apnoea patients from the ESADA cohort

    Aino Lammintausta, Ulla Anttalainen, Özen K. Basoglu, Maria R. Bonsignore, Haralampos Gouveris, Ludger Grote, Jan Hedner, Ondrej Ludka, Stefan Mihaicuta, Athanasia Pataka, Georgia Trakada, Mafalda van Zeller, Tarja Saaresranta

    ERJ Open Res 9: 00506-2022; DOI: 10.1183/23120541.00506-2022 Published 2 May 2023
  • Open Access

    Prevalence, treatment and determinants of obstructive sleep apnoea and its symptoms in a population-based French cohort

    Pauline Balagny, Emmanuelle Vidal-Petiot, Adeline Renuy, Joane Matta, Justine Frija-Masson, Philippe Gabriel Steg, Marcel Goldberg, Marie Zins, Marie-Pia d'Ortho, Emmanuel Wiernik

    ERJ Open Res 9: 00053-2023; DOI: 10.1183/23120541.00053-2023 Published 15 May 2023

• Pulmonary embolism

  • Open Access

    Validation of the HULL Score clinical prediction rule for unsuspected pulmonary embolism in ambulatory cancer patients

    Farzana Haque, Jessamine Ryde, Laura Broughton, Chao Huang, Sifut Sethi, Andrew Stephens, Annet Pillai, Shagufta Mirza, Victoria Brown, Ged Avery, Georgios Bozas, Anthony Maraveyas

    ERJ Open Res 9: 00651-2022; DOI: 10.1183/23120541.00651-2022 Published 2 May 2023

• Pulmonary vascular disease

  • Open Access

    Residual risk identified in routine noninvasive follow-up assessments in pulmonary arterial hypertension

    Jonna Ostermann, Julian Pott, Jan K. Hennigs, Kevin Roedl, Christoph Sinning, Lars Harbaum, Hans Klose

    ERJ Open Res 9: 00072-2023; DOI: 10.1183/23120541.00072-2023 Published 30 May 2023
  • Open Access

    Gut microbiome alterations in pulmonary hypertension in highlanders and lowlanders

    Wenxue Dong, Lifeng Ma, Qiumin Huang, Xu Yang, Zhendong Mei, Mengmeng Kong, Zhonghan Sun, Zhiying Zhang, Jing Li, Jiaojiao Zou, Dandan Chen, Yuxiang Dai, Daxin Zhou, Yan Zheng, Longli Kang

    ERJ Open Res 9: 00617-2022; DOI: 10.1183/23120541.00617-2022 Published 26 June 2023

• Asthma

  • Open Access

    Characteristics of severe asthma patients on biologics: a real-life European registry study

    Stefania Principe, Levi B. Richards, Simone Hashimoto, Johannes Anthon Kroes, Job J.M.H. Van Bragt, Susanne J. Vijverberg, Jacob K. Sont, Nicola Scichilone, Kristina Bieksiene, Anneke Ten Brinke, Zsuzsanna Csoma, Barbro Dahlén, Bilun Gemicioglu, Ineta Grisle, Piotr Kuna, Zorica Lazic, Florin Mihaltan, Sanja Popović-Grle, Sabina Škrgat, Alessandro Marcon, Marco Caminati, Ratko Djukanovic, Celeste Porsbjerg, Anke-Hilse Maitland Van Der Zee

    ERJ Open Res 9: 00586-2022; DOI: 10.1183/23120541.00586-2022 Published 2 May 2023
  • Open Access

    Improving asthma care through implementation of the SENTINEL programme: findings from the pilot site

    Michael G. Crooks, Lucia Crowther, Helena Cummings, Judith Cohen, Chao Huang, Lukas Pitel, Mark Pearson, Alyn Morice, John Turgoose, Shoaib Faruqi, Michael Watt, Tamsin Morris, Yang Xu

    ERJ Open Res 9: 00685-2022; DOI: 10.1183/23120541.00685-2022 Published 9 May 2023
  • Open Access

    Asthma innovations from the first International Collaborative Asthma Network forum

    Benjamin Gaston, Donna D. Gardner, Kenzie Mahan, Praveen Akuthota, Eneida A. Mendonca, Hannah Durrington, Nadzeya Marozkina, Rocio T. Martinez-Nunez, Dawn Newcomb, Benjamin Ainsworth, Arthur H. Owora, Kian Fan Chung, Samantha Walker, Stephen J. Fowler, Salman Siddiqui, Tonya Winders, Joe Zein, Nizar Jarjour, Yvonne J. Huang, Katherine N. Cahill, Ratko Djukanovic

    ERJ Open Res 9: 00090-2023; DOI: 10.1183/23120541.00090-2023 Published 30 May 2023
  • Open Access

    What bothers severe asthma patients most? A paired patient–clinician study across seven European countries

    Ben Ainsworth, Eleanor Chatburn, Aruna T. Bansal, Olivia Fulton, Dominique Hamerlijnck, Courtney Coleman, Katrien Eger, Michael Hyland, Joshua Holmes, Liam Heaney, Vratislav Sedlák, Sabina Škrgat, Natalija Edelbaher, Anneke ten Brinke, Celeste Porsbjerg, Mina Gaga, Claudia Loureiro, Ratko Djukanovic, Emmanuelle Berret, Namhee Kwon

    ERJ Open Res 9: 00717-2022; DOI: 10.1183/23120541.00717-2022 Published 30 May 2023

• Asthma and COPD

  • Open Access

    Reducing carbon footprint by switching to reusable soft-mist inhalers

    Christer Janson, Jaime Hernando Platz, Stéphane Soulard, Sue Langham, Lindsay Nicholson, Elisabeth Sophia Hartgers-Gubbels

    ERJ Open Res 9: 00543-2022; DOI: 10.1183/23120541.00543-2022 Published 2 May 2023

• COPD

  • Open Access

    Hospitalisation outcomes in pneumococcal-vaccinated versus -unvaccinated patients with exacerbation of COPD: results from the HOPE COPD Study

    Rajesh Venkitakrishnan, Anand Vijay, Jolsana Augustine, Divya Ramachandran, Melcy Cleetus, Aparna S. Nirmal, Susan John

    ERJ Open Res 9: 00476-2022; DOI: 10.1183/23120541.00476-2022 Published 2 May 2023
  • Open Access

    Multiomics links global surfactant dysregulation with airflow obstruction and emphysema in COPD

    Ventzislava A. Hristova, Alastair Watson, Raghothama Chaerkady, Matthew S. Glover, Jodie Ackland, Bastian Angerman, Graham Belfield, Maria G. Belvisi, Hannah Burke, Doriana Cellura, Howard W. Clark, Damla Etal, Anna Freeman, Ashley I. Heinson, Sonja Hess, Michael Hühn, Emily Hall, Alex Mackay, Jens Madsen, Christopher McCrae, Daniel Muthas, Steven Novick, Kristoffer Ostridge, Lisa Öberg, Adam Platt, Anthony D. Postle, C. Mirella Spalluto, Outi Vaarala, Junmin Wang, Karl J. Staples, Tom M.A. Wilkinson, on behalf of the MICA II Study group

    ERJ Open Res 9: 00378-2022; DOI: 10.1183/23120541.00378-2022 Published 15 May 2023
  • Open Access

    Application of the Rome severity classification of COPD exacerbations in a real-world cohort of hospitalised patients

    Carmen Reumkens, Adrian Endres, Sami O. Simons, Paul H.M. Savelkoul, Roy T.M. Sprooten, Frits M.E. Franssen

    ERJ Open Res 9: 00569-2022; DOI: 10.1183/23120541.00569-2022 Published 15 May 2023
  • Open Access

    Increased expression of miR146a dysregulates TLR2-induced HBD2 in airway epithelial cells from patients with COPD

    Hymavathi Reddy-Vari, Yerin Kim, Charu Rajput, Umadevi S. Sajjan

    ERJ Open Res 9: 00694-2022; DOI: 10.1183/23120541.00694-2022 Published 22 May 2023
  • Open Access

    High use of short-acting β₂-agonists in COPD is associated with an increased risk of exacerbations and mortality

    Christer Janson, Fredrik Wiklund, Gunilla Telg, Georgios Stratelis, Hanna Sandelowsky

    ERJ Open Res 9: 00722-2022; DOI: 10.1183/23120541.00722-2022 Published 19 June 2023
  • Open Access

    Diaphragm dome height on chest radiography as a predictor of dynamic lung hyperinflation in COPD

    Masashi Shiraishi, Yuji Higashimoto, Ryuji Sugiya, Hiroki Mizusawa, Yu Takeda, Masaya Noguchi, Osamu Nishiyama, Ryo Yamazaki, Shintarou Kudo, Tamotsu Kimura, Yuji Tohda, Hisako Matsumoto

    ERJ Open Res 9: 00079-2023; DOI: 10.1183/23120541.00079-2023 Published 26 June 2023

• COPD and COVID-19

  • Open Access

    Pre- and post-vaccination characteristics and risk factors for COVID-19 outcomes in a Swedish population-based cohort of COPD patients

    Brian K. Kirui, Ailiana Santosa, Lowie E.G.W. Vanfleteren, Huiqi Li, Stefan Franzén, Caroline Stridsman, Fredrik Nyberg

    ERJ Open Res 9: 00711-2022; DOI: 10.1183/23120541.00711-2022 Published 26 June 2023

• COPD and sleep

  • Open Access

    Sleep and cardiometabolic comorbidities in the obstructive sleep apnoea–COPD overlap syndrome: data from the European Sleep Apnoea Database

    Mafalda van Zeller, Ozen K. Basoglu, Johan Verbraecken, Carolina Lombardi, Walter T. McNicholas, Jean-Louis Pepin, Paschalis Steiropoulos, Pawel Sliwinski, Daniela Correia, Maria R. Bonsignore, Sophia E. Schiza, Jan Hedner, Ludger Grote, Marta Drummond, the European Sleep Apnoea Database study group, the European Sleep Apnoea Database study group , P. Steiropoulos, J. Verbraecken, E. Petiet, G. Trakada, I. Fietze, T. Penzel, O. Ludka, I. Bouloukaki, S. Schiza, W.T. McNicholas, S. Ryan, R.L. Riha, J.A. Kvamme, L. Grote, J. Hedner, D. Zou, D. Pevernagie, S. Bailly, J-L. Pépin, R. Tamisier, H. Hein, O.K. Basoglu, M.S. Tasbakan, J. Buskova, P. Joppa, R. Staats, D. Testelmans, H. Gouveris, K. Ludwig, C. Lombardi, G. Parati, M.R. Bonsignore, F. Fanfulla, M. Drummond, M. van Zeller, W. Randerath, M. Treml, Z. Dogas, R. Pecotic, A. Pataka, S. Mihaicuta, U. Anttalainen, T. Saaresranta, P. Sliwinski

    ERJ Open Res 9: 00676-2022; DOI: 10.1183/23120541.00676-2022 Published 26 June 2023

• α₁-antitrypsin deficiency

  • Open Access

    Lung microhaemorrhage drives oxidative/inflammatory damage in α₁-antitrypsin deficiency

    Cesare Saltini, Naweed Mohammad, Yan Xin, Rodolfo Alvarado, Andrew J. Ghio, Craig G. Moneypenny, Alberto Riva, Dongtao Fu, Tammy Flagg, Giovanni F.A. Saltini, Ivan Arisi, Kristianna M. Fredenburg, Yang Zhang, Jorge E. Lascano, Mark Brantly

    ERJ Open Res 9: 00662-2022; DOI: 10.1183/23120541.00662-2022 Published 12 June 2023

• E-cigarettes and smoking

  • Open Access

    Comparison of the effects of electronic cigarette vapours and tobacco smoke extracts on human neutrophils in vitro

    Guy A. Richards, Annette J. Theron, Iman van den Bout, Ronald Anderson, Charles Feldman, Richard van Zyl Smit, Ju-Wei Chang, Gregory R. Tintinger

    ERJ Open Res 9: 00502-2022; DOI: 10.1183/23120541.00502-2022 Published 22 May 2023
  • Open Access

    The effects of dual IQOS and cigarette smoke exposure on airway epithelial cells: implications for lung health and respiratory disease pathogenesis

    Pritam Saha, Siddhi Jain, Ipsita Mukherjee, Samir R. Panda, Amir A. Zeki, V.G.M. Naidu, Pawan Sharma

    ERJ Open Res 9: 00558-2022; DOI: 10.1183/23120541.00558-2022 Published 30 May 2023
  • Open Access

    Acute health effects of heated tobacco products: comparative analysis with traditional cigarettes and electronic cigarettes in young adults

    Paulina Majek, Mateusz Jankowski, Grzegorz Marek Brożek

    ERJ Open Res 9: 00595-2022; DOI: 10.1183/23120541.00595-2022 Published 30 May 2023
  • Open Access

    Immunoprofiling bronchoalveolar lavage cells reveals multifaceted smoking-associated immune dysfunction

    Randall Smith, Sai Yendamuri, Yeshwanth Vedire, Spencer Rosario, Robert Zollo, Deschana Washington, Stephanie Sass, Nathaniel M. Ivanick, Mary Reid, Joseph Barbi

    ERJ Open Res 9: 00688-2022; DOI: 10.1183/23120541.00688-2022 Published 19 June 2023

• Mechanical ventilation

  • Open Access

    Decreased breathing variability is associated with poorer outcome in mechanically ventilated patients

    Camille Rolland-Debord, Tymothee Poitou, Come Bureau, Isabelle Rivals, Thomas Similowski, Alexandre Demoule

    ERJ Open Res 9: 00544-2022; DOI: 10.1183/23120541.00544-2022 Published 2 May 2023

• Bronchiectasis

  • Open Access

    The Bronchiectasis Exacerbation Diary: a novel patient-reported outcome for non-cystic fibrosis bronchiectasis

    Vivian H. Shih, Maria Jison, Erik Bark, Meredith Venerus, Oren Meyers, James D. Chalmers

    ERJ Open Res 9: 00712-2022; DOI: 10.1183/23120541.00712-2022 Published 2 May 2023
  • Open Access

    Patient attitudes to nebulised antibiotics in the treatment of bronchiectasis: a mixed-methods study

    John Davison, Anna Robinson-Barella, Gareth Davies, Marina Campos-Hinojosa, Camille Collins, Andy Husband, Daniel Okeowo, Katy L.M. Hester, Richard Lee, Tim Rapley, Anthony De Soyza

    ERJ Open Res 9: 00735-2022; DOI: 10.1183/23120541.00735-2022 Published 30 May 2023
  • Open Access

    Endobronchial optical coherence tomography or computed tomography for evaluating progression of bronchiectasis

    Lin-ling Cheng, Wei-jie Guan, Chang-hao Zhong, Chong-yang Duan, Zhu-quan Su, Shi-yue Li, Nan-shan Zhong

    ERJ Open Res 9: 00490-2022; DOI: 10.1183/23120541.00490-2022 Published 26 June 2023

• Cystic fibrosis

  • Open Access

    Risk factors for forced expiratory volume in 1 s decline in European patients with cystic fibrosis: data from the European Cystic Fibrosis Society Patient Registry

    Elpis Hatziagorou, Steffen Fieuws, Annalisa Orenti, Lutz Naehrlich, Uros Krivec, Meir Mei-Zahav, Andreas Jung, Kris De Boeck, on behalf of the ECFSPR Collaborative Group, ECFSPR Collaborative Group , Pfleger Andreas, Géraldine Daneau, Lammertijn Elise, Petrova Guergana, Pavel Drevinek, Milan Macek, Hanne Vebert Olesen, Pierre-Régis Burgel, Lydie Lemonnier-Videau, Andrea Párniczky, Godfrey Fletcher, Rita Padoan, Anna Zolin, Elina Aleksejeva, Kestutis Malakauskas, Vincent Gulmans, Stojka Fustik, Ivana Arnaudova Danevskai, Oxana Turcu, Luísa Pereira, Liviu Pop, Elena Kondratyeva, Milan Rodić, Hana Kayserová, M. Dolores Pastor-Vivero, Isabelle de Monestrol, Anders Lindblad, Deniz Dogru, Halyna Makukh, Siobhán B. Carr, Rebecca Cosgriff

    ERJ Open Res 9: 00449-2022; DOI: 10.1183/23120541.00449-2022 Published 22 May 2023

• Primary ciliary dyskinesia

  • Open Access

    Sinonasal disease among patients with primary ciliary dyskinesia: an international study

    Yin Ting Lam, Jean-François Papon, Mihaela Alexandru, Andreas Anagiotos, Miguel Armengot, Mieke Boon, Andrea Burgess, Suzanne Crowley, Sinan Ahmed D. Dheyauldeen, Nagehan Emiralioglu, Ela Erdem Eralp, Christine van Gogh, Yasemin Gokdemir, Onder Gunaydın, Eric G. Haarman, Amanda Harris, Isolde Hayn, Hasnaa Ismail-Koch, Bülent Karadag, Céline Kempeneers, Sookyung Kim, Philipp Latzin, Natalie Lorent, Ugur Ozcelik, Charlotte Pioch, Anne-Lise M.L. Poirrier, Ana Reula, Jobst Roehmel, Panayiotis Yiallouros, on behalf of the EPIC-PCD team, Myrofora Goutaki, EPIC-PCD team: , Dilber Ademhan, Mihaela Alexandru, Andreas Anagiotos, Miguel Armengot, Lionel Benchimol, Achim G. Beule, Irma Bon, Mieke Boon, Marina Bullo, Andrea Burgess, Doriane Calmes, Carmen Casaulta, Marco Caversaccio, Nathalie Caversaccio, Bruno Crestani, Suzanne Crowley, Sinan Ahmed D. Dheyauldeen, Sandra Diepenhorst, Nagehan Emiralioglu, Ela Erdem Eralp, Pinar Ergenekon, Nathalie Feyaerts, Gavriel Georgiou, Amy Glen, Christine van Gogh, Yasemin Gokdemir, Myrofora Goutaki, Onder Gunaydın, Eric G. Haarman, Amanda Harris, Isolde Hayn, Simone Helms, Sara-Lynn Hool, Isabelle Honoré, Hasnaa Ismail Koch, Bülent Karadag, Céline Kempeneers, Synne Kennelly, Elisabeth Kieninger, Sookyung Kim, Panayiotis Kouis, Yin Ting Lam, Philipp Latzin, Marie Legendre, Natalie Lorent, Jane S. Lucas, Bernard Maitre, Alison McEvoy, Rana Mitri-Frangieh, David Montani, Loretta Müller, Noelia Muñoz, Heymut Omran, Ugur Ozcelik, Beste Ozsezen, Samantha Packham, Jean-François Papon, Clara Pauly, Charlotte Pioch, Anne-Lise M.L. Poirrier, Johanna Raidt, Ana Reula, Rico Rinkel, Jobst Roehmel, Andre Schramm, Guillaume Thouvenin, Woolf T Walker, Hannah Wilkins, Panayiotis Yiallouros, Ali Cemal Yumusakhuylu, Niklas Ziegahn

    ERJ Open Res 9: 00701-2022; DOI: 10.1183/23120541.00701-2022 Published 22 May 2023

• Interstitial lung disease

  • Open Access

    The detection, assessment and clinical evolution of interstitial lung abnormalities identified through lung cancer screening

    Haval Balata, Anshu Punjabi, Nazia Chaudhuri, Melanie Greaves, Janelle Yorke, Richard Booton, Phil Crosbie, Conal Hayton

    ERJ Open Res 9: 00632-2022; DOI: 10.1183/23120541.00632-2022 Published 2 May 2023
  • Open Access

    External validation and longitudinal application of the DO-GAP index to individualise survival prediction in idiopathic pulmonary fibrosis

    Abhimanyu Chandel, Christopher S. King, Rosalinda V. Ignacio, Jean Pastre, Oksana A. Shlobin, Vikramjit Khangoora, Shambhu Aryal, Alan Nyquist, Anju Singhal, Kevin R. Flaherty, Steven D. Nathan

    ERJ Open Res 9: 00124-2023; DOI: 10.1183/23120541.00124-2023 Published 9 May 2023
  • Open Access

    Assessment of malnutrition-related risk in patients with idiopathic pleuroparenchymal fibroelastosis

    Yuzo Suzuki, Atsuki Fukada, Kazutaka Mori, Masato Kono, Hirotsugu Hasegawa, Dai Hashimoto, Koshi Yokomura, Shiro Imokawa, Yusuke Inoue, Hideki Yasui, Hironao Hozumi, Masato Karayama, Kazuki Furuhashi, Noriyuki Enomoto, Tomoyuki Fujisawa, Naoki Inui, Hidenori Nakamura, Takafumi Suda

    ERJ Open Res 9: 00749-2022; DOI: 10.1183/23120541.00749-2022 Published 9 May 2023
  • Open Access

    Mood disorder in idiopathic pulmonary fibrosis: response to pulmonary rehabilitation

    George D. Edwards, Oliver Polgar, Suhani Patel, Ruth E. Barker, Jessica A. Walsh, Jennifer Harvey, William D-C. Man, Claire M. Nolan

    ERJ Open Res 9: 00585-2022; DOI: 10.1183/23120541.00585-2022 Published 22 May 2023
  • Open Access

    Azithromycin alters spatial and temporal dynamics of airway microbiota in idiopathic pulmonary fibrosis

    Pieter-Jan Gijs, Cécile Daccord, Eric Bernasconi, Martin Brutsche, Christian F. Clarenbach, Katrin Hostettler, Sabina A. Guler, Louis Mercier, Niki Ubags, Manuela Funke-Chambour, Christophe von Garnier

    ERJ Open Res 9: 00720-2022; DOI: 10.1183/23120541.00720-2022 Published 22 May 2023
  • Open Access

    Computed tomography measure of lung injury and future interstitial features: the CARDIA Lung Study

    Gabrielle Y. Liu, Laura A. Colangelo, Samuel Y. Ash, Raul San Jose Estepar, David R. Jacobs, Bharat Thyagarajan, J. Michael Wells, Rachel K. Putman, Bina Choi, Christopher S. Stevenson, Mercedes Carnethon, George R. Washko, Ravi Kalhan

    ERJ Open Res 9: 00004-2023; DOI: 10.1183/23120541.00004-2023 Published 22 May 2023
  • Open Access

    Understanding patient experience of chronic cough in interstitial lung disease

    Jennifer M.V. Mann, Anne E. Holland, Nicole S.L. Goh, Yet H. Khor

    ERJ Open Res 9: 00039-2023; DOI: 10.1183/23120541.00039-2023 Published 22 May 2023
  • Open Access

    Clinical trial simulations in pulmonary fibrosis: patient-focused insights and adaptations

    Steve Jones, Maxine Flewett, Ron Flewett, Sharon Lee, Bill Vick, Milla Thompson, Sabine Pinnetti, Donald F. Zoz, Anna-Maria Hoffmann-Vold, Michael Kreuter, Toby M. Maher

    ERJ Open Res 9: 00602-2022; DOI: 10.1183/23120541.00602-2022 Published 30 May 2023

• Cough

  • Open Access

    Smartphone-based cough monitoring as a near real-time digital pneumonia biomarker

    Maximilian Boesch, Frank Rassouli, Florent Baty, Anja Schwärzler, Sandra Widmer, Peter Tinschert, Iris Shih, David Cleres, Filipe Barata, Elgar Fleisch, Martin H. Brutsche

    ERJ Open Res 9: 00518-2022; DOI: 10.1183/23120541.00518-2022 Published 2 May 2023

• Lung biology

  • Open Access

    Interleukin-11 disrupts alveolar epithelial progenitor function

    Rosa K. Kortekaas, Kerstin E. Geillinger-Kästle, Theo Borghuis, Kaoutar Belharch, Megan Webster, Wim Timens, Janette K. Burgess, Reinoud Gosens

    ERJ Open Res 9: 00679-2022; DOI: 10.1183/23120541.00679-2022 Published 22 May 2023
  • Open Access

    Impact of high- and low-flow nebulised saline on airway hydration and mucociliary transport

    Susyn Kelly, Matthew Valentine, Wei Hang Chua, Stanislav Tatkov

    ERJ Open Res 9: 00724-2022; DOI: 10.1183/23120541.00724-2022 Published 12 June 2023

• Occupational lung disease

  • Open Access

    Occupational exposures and small airway obstruction in the UK Biobank Cohort

    Johanna Feary, Valentina Quintero-Santofimio, James Potts, Roel Vermeulen, Hans Kromhout, Ben Knox-Brown, Andre F.S. Amaral

    ERJ Open Res 9: 00650-2022; DOI: 10.1183/23120541.00650-2022 Published 22 May 2023

• Dyspnoea

  • Open Access

    Role of small airway dysfunction in unexplained exertional dyspnoea

    Alexis L. Sharpe, Joan Reibman, Beno W. Oppenheimer, Roberta M. Goldring, Mengling Liu, Yongzhao Shao, Isaac Bohart, Benjamin Kwok, Tatiana Weinstein, Doreen Addrizzo-Harris, Daniel H. Sterman, Kenneth I. Berger

    ERJ Open Res 9: 00603-2022; DOI: 10.1183/23120541.00603-2022 Published 5 June 2023

• Diet and lung health

  • Open Access

    Dietary fibre in relation to lung function and respiratory symptoms from childhood to adulthood

    Emmanouela Sdona, Sandra Ekström, Jenny Hallberg, Niklas Andersson, Niclas Håkansson, Alicja Wolk, Inger Kull, Erik Melén, Anna Bergström

    ERJ Open Res 9: 00036-2023; DOI: 10.1183/23120541.00036-2023 Published 26 June 2023

• Critical care

  • Open Access

    Factor H preserves alternative complement function during ARDS, linked to improved survival

    William Bain, Mohammadreza Tabary, Sara R. Moore, Xiaojing An, Georgios D. Kitsios, Bryan J. McVerry, Prabir Ray, Anuradha Ray, Rama K. Mallampalli, Viviana P. Ferreira, Janet S. Lee, S. Mehdi Nouraie

    ERJ Open Res 9: 00702-2022; DOI: 10.1183/23120541.00702-2022 Published 26 June 2023