
==== Front
BMC Pulm Med
BMC Pulm Med
BMC Pulmonary Medicine
1471-2466
BioMed Central London

38745138
3049
10.1186/s12890-024-03049-y
Editorial Expression of Concern
Editorial Expression of Concern: Effect of doxofylline on pulmonary inflammatory response and oxidative stress during mechanical ventilation in rats with COPD
Chen Zhi-yuan 1
Lin Yu-mei 1
Wu Jian-hua 1
Zhang Xiao-qi 1
Zhang Yi 1
Xie Wen-xi xiewenxivr@outlook.com

1
Chu Shu-qiang 2
Li Yan liyam3366@163.com

1
1 https://ror.org/03wnxd135 grid.488542.7 0000 0004 1758 0435 Department of Anesthesiology, The Second Affiliated Hospital of Fujian Medical University, No. 950 of Donghai Street, Fengze District, Quanzhou, 362000 China
2 https://ror.org/03wnxd135 grid.488542.7 0000 0004 1758 0435 Department of Pathology, The Second Affiliated Hospital of Fujian Medical University, Quanzhou, 362000 China
14 5 2024
14 5 2024
2024
24 234© The Author(s) 2024
2024
https://creativecommons.org/licenses/by/4.0/ Open Access This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons licence, and indicate if changes were made. The images or other third party material in this article are included in the article’s Creative Commons licence, unless indicated otherwise in a credit line to the material. If material is not included in the article’s Creative Commons licence and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this licence, visit http://creativecommons.org/licenses/by/4.0/. The Creative Commons Public Domain Dedication waiver (http://creativecommons.org/publicdomain/zero/1.0/) applies to the data made available in this article, unless otherwise stated in a credit line to the data.
issue-copyright-statement© BioMed Central Ltd., part of Springer Nature 2024
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pmc Correction: BMC Pulmonary Medicine (2022) 22:66

10.1186/s12890-022-01859-6

The Editor would like to notify readers that concerns have been raised regarding the data in this article. Specifically, panel N of Fig. 1 appears to be duplicated from a previously published article from the same authorship group [1]. Readers are advised to interpret the results with caution.

Zhi-yuan Chen has stated on behalf of all authors that they agree with this Editorial Expression of Concern.

The online version of the original article can be found at 10.1186/s12890-022-01859-6.

Publisher’s Note

Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.
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References

1. Liu CY Wu JH Chen ZY Zhang Y Huang CL Lin AM Xu XT Gao XH Effect of Doxofylline on reducing the inflammatory response in mechanically ventilated rats with chronic obstructive Pulmonary Disease Int J Chron Obstruct Pulmon Dis 2021 16 2375 83 10.2147/COPD.S315639 34429595
Liu CY, Wu JH, Chen ZY, Zhang Y, Huang CL, Lin AM, Xu XT, Gao XH. Effect of Doxofylline on reducing the inflammatory response in mechanically ventilated rats with chronic obstructive Pulmonary Disease. Int J Chron Obstruct Pulmon Dis. 2021;16:2375–83. 10.2147/COPD.S315639.34429595
