Table of Contents

Original research articles

• Asthma

  • Open Access

    Adverse perception of cough in patients with severe asthma: a discrete choice experiment

    Joshua Holmes, Vikki O'Neill, Lorcan P. McGarvey, Liam G. Heaney

    ERJ Open Res 9: 00442-2022; DOI: 10.1183/23120541.00442-2022 Published 3 January 2023
  • Open Access

    Bacterial DNA amplifies neutrophilic inflammation in IL-17-exposed airways

    Nastaran Mues, Richard J. Martin, Rafeul Alam, Niccolette Schaunaman, Kris Genelyn Dimasuay, Christena Kolakowski, Clyde J. Wright, Lijun Zheng, Hong Wei Chu

    ERJ Open Res 9: 00474-2022; DOI: 10.1183/23120541.00474-2022 Published 23 January 2023
  • Open Access

    Development and validation of a predictive model combining patient-reported outcome measures, spirometry and exhaled nitric oxide fraction for asthma diagnosis

    Gilles Louis, Florence Schleich, Michèle Guillaume, Delphine Kirkove, Halehsadat Nekoee Zahrei, Anne-Françoise Donneau, Monique Henket, Virginie Paulus, Françoise Guissard, Renaud Louis, Benoit Pétré

    ERJ Open Res 9: 00451-2022; DOI: 10.1183/23120541.00451-2022 Published 6 February 2023

• Asthma and COPD

  • Open Access

    Artificial intelligence based software facilitates spirometry quality control in asthma and COPD clinical trials

    Eva Topole, Sonia Biondaro, Isabella Montagna, Sandrine Corre, Massimo Corradi, Sanja Stanojevic, Brian Graham, Nilakash Das, Kevin Ray, Marko Topalovic

    ERJ Open Res 9: 00292-2022; DOI: 10.1183/23120541.00292-2022 Published 3 January 2023

• COPD

  • Open Access

    All-cause admissions following a first ever exacerbation-related hospitalisation in COPD

    Kiki Waeijen-Smit, Peter A. Jacobsen, Sarah Houben-Wilke, Sami O. Simons, Frits M.E. Franssen, Martijn A. Spruit, Christian T. Pedersen, Kristian H. Kragholm, Ulla M. Weinreich

    ERJ Open Res 9: 00217-2022; DOI: 10.1183/23120541.00217-2022 Published 3 January 2023
  • Open Access

    Biomarker-based clustering of patients with chronic obstructive pulmonary disease

    Lowie E.G.W. Vanfleteren, Julie Weidner, Frits M.E. Franssen, Swetlana Gaffron, Niki L. Reynaert, Emiel F.M. Wouters, Martijn A. Spruit

    ERJ Open Res 9: 00301-2022; DOI: 10.1183/23120541.00301-2022 Published 6 February 2023
  • Open Access

    Unravelling young COPD and pre-COPD in the general population

    Borja G. Cosío, Ciro Casanova, Juan José Soler-Cataluña, Joan B. Soriano, Francisco García-Río, Pilar de Lucas, Inmaculada Alfageme, José Miguel Rodríguez González-Moro, Guadalupe Sánchez, Julio Ancochea, Marc Miravitlles

    ERJ Open Res 9: 00334-2022; DOI: 10.1183/23120541.00334-2022 Published 20 February 2023

• COVID-19 and sarcoidosis

  • Open Access

    Trimer IgG and neutralising antibody response to COVID-19 mRNA vaccination in individuals with sarcoidosis

    Christen L. Vagts, Yi-Shin Chang, Christian Ascoli, Jessica M. Lee, Kai Huang, Yue Huang, Ruth A. Cherian, Nandini Sarup, Samantha R. Warpecha, Russell Edafetanure-Ibeh, Md-Ruhul Amin, Tasmin Sultana, Mahmood Ghassemi, Nadera J. Sweiss, Richard Novak, David L. Perkins, Patricia W. Finn

    ERJ Open Res 9: 00025-2022; DOI: 10.1183/23120541.00025-2022 Published 3 January 2023

• COVID-19

  • Open Access

    Circulating dipeptidyl peptidase 3 and bio-adrenomedullin levels are associated with impaired outcomes in critically ill COVID-19 patients: a prospective international multicentre study

    Dirk van Lier, Benjamin Deniau, Karine Santos, Oliver Hartmann, Emmanuel Dudoignon, François Depret, Benoit Plaud, Pierre-Francois Laterre, Alexandre Mebazaa, Peter Pickkers

    ERJ Open Res 9: 00342-2022; DOI: 10.1183/23120541.00342-2022 Published 9 January 2023
  • Open Access

    Multidisciplinary rehabilitation in intensive care for COVID-19: randomised controlled trial

    Ana Cristina Carvalho, Jorge Moreira, Pedro Cubelo, Pedro Cantista, Catarina Aguiar Branco, Bruno Guimarães

    ERJ Open Res 9: 00350-2022; DOI: 10.1183/23120541.00350-2022 Published 9 January 2023
  • Open Access

    Inspiratory muscle strength and function in mechanically ventilated COVID-19 survivors 3 and 6 months after intensive care unit discharge

    Maria Natividad Núñez-Seisdedos, David Valcárcel-Linares, María Teresa Gómez-González, Irene Lázaro-Navas, Luís López-González, Daniel Pecos-Martín, Isabel Rodríguez-Costa

    ERJ Open Res 9: 00329-2022; DOI: 10.1183/23120541.00329-2022 Published 16 January 2023
  • Open Access

    Characteristics and risk factors for post-COVID-19 breathlessness after hospitalisation for COVID-19

    Luke Daines, Bang Zheng, Omer Elneima, Ewen Harrison, Nazir I. Lone, John R. Hurst, Jeremy S. Brown, Elizabeth Sapey, James D. Chalmers, Jennifer K. Quint, Paul Pfeffer, Salman Siddiqui, Samantha Walker, Krisnah Poinasamy, Hamish McAuley, Marco Sereno, Aarti Shikotra, Amisha Singapuri, Annemarie B. Docherty, Michael Marks, Mark Toshner, Luke S. Howard, Alex Horsley, Gisli Jenkins, Joanna C. Porter, Ling-Pei Ho, Betty Raman, Louise V. Wain, Christopher E. Brightling, Rachael A. Evans, Liam G. Heaney, Anthony De Soyza, Aziz Sheikh

    ERJ Open Res 9: 00274-2022; DOI: 10.1183/23120541.00274-2022 Published 20 February 2023

• NTM and bronchiectasis

  • Open Access

    Epidemiological characteristics of nontuberculous mycobacteriosis and bronchiectasis: comparative study using national mortality statistics from 1970 to 2015 in Japan

    Kozo Morimoto, Kazuro Iwai, Takashi Yoshiyama, Masashi Ito, Fumiko Uesugi, Takanori Asakura, Takeshi Osawa, Koji Furuuchi, Atsuyuki Kurashima, Keiji Fujiwara, Naoki Hasegawa, Yoshiaki Tanaka, Kudoh Shoji, Yuji Shiraishi, Satoshi Mitarai, Manabu Ato, Ken Ohta

    ERJ Open Res 9: 00424-2022; DOI: 10.1183/23120541.00424-2022 Published 20 February 2023

• Sleep

  • Open Access

    Apnoea–hypopnoea index of 5 events·h⁻¹ as a metabolomic threshold in patients with sleep complaints

    Ott Kiens, Egon Taalberg, Viktoria Ivanova, Ketlin Veeväli, Triin Laurits, Ragne Tamm, Aigar Ottas, Kalle Kilk, Ursel Soomets, Alan Altraja

    ERJ Open Res 9: 00325-2022; DOI: 10.1183/23120541.00325-2022 Published 9 January 2023

• Pulmonary vascular disease

  • Open Access

    Early selexipag initiation and long-term outcomes: insights from randomised controlled trials in pulmonary arterial hypertension

    J. Gerry Coghlan, Sean Gaine, Richard Channick, Kelly M. Chin, Camille du Roure, J. Simon R. Gibbs, Marius M. Hoeper, Irene M. Lang, Stephen C. Mathai, Vallerie V. McLaughlin, Lada Mitchell, Gérald Simonneau, Olivier Sitbon, Victor F. Tapson, Nazzareno Galiè

    ERJ Open Res 9: 00456-2022; DOI: 10.1183/23120541.00456-2022 Published 16 January 2023
  • Open Access

    Pulmonary Hypertension and Measurement of Exercise Capacity Remotely: Evaluation of the 1-min Sit-to-Stand Test (PERSPIRE) – a cohort study

    Carol Keen, Ian Smith, Molly Hashmi-Greenwood, Karen Sage, David G. Kiely

    ERJ Open Res 9: 00295-2022; DOI: 10.1183/23120541.00295-2022 Published 23 January 2023
  • Open Access

    Computational platform for doctor–artificial intelligence cooperation in pulmonary arterial hypertension prognostication: a pilot study

    Vitaly O. Kheyfets, Andrew J. Sweatt, Mardi Gomberg-Maitland, Dunbar D. Ivy, Robin Condliffe, David G. Kiely, Allan Lawrie, Bradley A. Maron, Roham T. Zamanian, Kurt R. Stenmark

    ERJ Open Res 9: 00484-2022; DOI: 10.1183/23120541.00484-2022 Published 6 February 2023

• EILO

  • Open Access

    Use of inhaled ipratropium bromide to improve exercise-induced laryngeal obstruction cannot be recommended

    Praveen Muralitharan, Petter Carlsen, Magnus Hilland, Irisz Delestre-Levai, Maria Vollsæter, Karl Ove Hufthammer, Mette Engan, Ola Drange Røksund, Thomas Halvorsen, Hege H. Clemm

    ERJ Open Res 9: 00308-2022; DOI: 10.1183/23120541.00308-2022 Published 23 January 2023

• Cough

  • Open Access

    Validation of a small cough detector

    Manuel Kuhn, Elif Nalbant, Dario Kohlbrenner, Mitja Alge, Laura Kuett, Alexandra Arvaji, Noriane A. Sievi, Erich W. Russi, Christian F. Clarenbach

    ERJ Open Res 9: 00279-2022; DOI: 10.1183/23120541.00279-2022 Published 23 January 2023

• Cystic fibrosis

  • Open Access

    High-throughput functional assay in cystic fibrosis patient-derived organoids allows drug repurposing

    Sacha Spelier, Eyleen de Poel, Georgia N. Ithakisiou, Sylvia W.F. Suen, Marne C. Hagemeijer, Danya Muilwijk, Annelotte M. Vonk, Jesse E. Brunsveld, Evelien Kruisselbrink, Cornelis K. van der Ent, Jeffrey M. Beekman

    ERJ Open Res 9: 00495-2022; DOI: 10.1183/23120541.00495-2022 Published 30 January 2023

• Imaging

  • Open Access

    Impact of computed tomographic patterns and extent on clinical management and outcomes of patients with organising pneumonia

    Tang-Hsiu Huang, Sheng-Huan Wei, Li-Ting Huang, Hong-Ping Er, Yu-Ting Yu, Chung-Ta Lee, Yau-Lin Tseng, Chao-Liang Wu

    ERJ Open Res 9: 00505-2022; DOI: 10.1183/23120541.00505-2022 Published 20 February 2023

• Noninvasive ventilation

  • Open Access

    At-home noninvasive ventilation initiation with telemonitoring in amyotrophic lateral sclerosis patients: a retrospective study

    Thomas Réginault, Benoit Bouteleux, Philippe Wibart, Stéphane Mathis, Gwendal Le Masson, Odile Pillet, Léo Grassion

    ERJ Open Res 9: 00438-2022; DOI: 10.1183/23120541.00438-2022 Published 27 February 2023