Hemoglobin and clinical outcomes of in-hospital patients with severe acute exacerbation of chronic obstructive pulmonary disease: a multicenter cohort study
While there is no effect of polycythemia on adverse outcomes in severe AECOPD inpatients, anemia on-admission, particularly <9 g/dL, is associated with a heightened risk of adverse outcomes, which may serve as an effective biomarker of poor prognosis among inpatients with severe AECOPD.
Authors
- Jianchu Zhang
- Pinhua Pan (ORCID: https://orcid.org/0000-0001-5883-0531)
- Yongjiang Tang (ORCID: https://orcid.org/0009-0001-2529-8339)
- Hailong Wei
- Lina Cheng
- Huiguo Liu (ORCID: https://orcid.org/0000-0002-9722-833X)
- Mengqiu Yi (ORCID: https://orcid.org/0000-0002-8902-7546)
- Hui Cynthia Zhou (ORCID: https://orcid.org/0000-0002-6491-7745)
- Huiqing Ge (ORCID: https://orcid.org/0000-0002-5822-2998)
- Haixia Zhou (ORCID: https://orcid.org/0000-0002-5205-4487)
- Yuanming Luo (ORCID: https://orcid.org/0009-0008-4556-384X)
- Xianhua Li (ORCID: https://orcid.org/0000-0001-7688-6766)
- Qun Yi (ORCID: https://orcid.org/0000-0002-3302-9139)
- Suji Wu
Institutions
- Union Hospital (HK)
- Central South University (CN)
- Sichuan University (CN)
- Sir Run Run Shaw Hospital (CN)
- Leshan Normal University (CN)
- West China Hospital of Sichuan University (CN)
- Jiujiang First People's Hospital (CN)
- Neijiang Normal University (CN)
- Sichuan Cancer Hospital (CN)
- Chengdu University (CN)
- State Key Laboratory of Respiratory Disease (CN)
- Xiangya Hospital Central South University (CN)
- Tongji Hospital (CN)
- Huazhong University of Science and Technology (CN)
- Guangzhou Medical University (CN)
Publication Details
- Journal
- Frontiers in Medicine
- Published
- 2025-10-16
- DOI
- https://doi.org/10.3389/fmed.2025.1674268
- Primary Topic
- Chronic Obstructive Pulmonary Disease (COPD) Research
- Type
- article
- Field-Weighted Citation Impact
- 0.00
Funders
- National Natural Science Foundation of China