Non-linear relationship between ionised calcium and 28-day mortality in patients with sepsis: a retrospective cohort study from MIMIC-IV database
The relationship between ionised calcium and 28-day mortality in patients with sepsis showed a U-shaped curve with an inflection point of 1.16 mmol/L, which is in the range of mild hypocalcaemia.
Authors
- Yunting Chen (ORCID: https://orcid.org/0000-0002-8646-1574)
- Congqi Hu (ORCID: https://orcid.org/0000-0001-9711-6998)
- Lu Chen (ORCID: https://orcid.org/0000-0002-7464-3493)
- Fangfang Zhu (ORCID: https://orcid.org/0000-0001-7358-2353)
- Zhanyao Liang
- Yuanshen Zhou (ORCID: https://orcid.org/0000-0001-5757-5794)
Institutions
- Guangzhou University of Chinese Medicine (CN)
- Guiyang Medical University (CN)
- First Affiliated Hospital of Guangzhou University of Chinese Medicine (CN)
- Affiliated Hospital of Guizhou Medical University (CN)
Publication Details
- Journal
- BMJ Open
- Published
- 2025-11-01
- DOI
- https://doi.org/10.1136/bmjopen-2025-099781
- Citations
- 1
- Primary Topic
- Parathyroid Disorders and Treatments
- Type
- article
- Field-Weighted Citation Impact
- 1.43
Funders
- Guangdong Provincial Hospital of Traditional Chinese Medicine
- National Natural Science Foundation of China
- National Science and Technology Major Project
- Guangzhou Municipal Science and Technology Bureau
- Science and Technology Planning Project of Guangdong Province