← brief for 2026-09-16 · People & money
Higher serum sodium-to-chloride ratio identifies near-term mortality risk in adults with confirmed chronic kidney disease: a retrospective landmark cohort study
Key takeaways
A retrospective study of 12,450 adults with chronic kidney disease found that a higher sodium-to-chloride ratio in blood was linked to a greater risk of dying within 30 days — but because it looked back at records, it cannot prove the ratio caused the higher risk.
Who did this work
X. Liu (Central Hospital of Wuhan) · Fan Zhu (Central Hospital of Wuhan) · Ni Zeng (Central Hospital of Wuhan) · Xingruo Zeng (Central Hospital of Wuhan)
Source
Paper · OpenAlex, Kidney disease concept sweep (verified C2778653478) · 2026-09-14
https://doi.org/10.21203/rs.3.rs-10902236/v1