MIMIC-IV database: should serum osmolality be a critical factor in assessing prognosis for adult patients following hemorrhagic stroke surgery?

ABSTRACT: Osmotherapy is commonly applied to postoperative patients with hemorrhagic stroke (HS) in the neuro-intensive care unit, necessitating precise monitoring of internal environment parameters such as serum osmolality. Although serum osmolality imbalances are associated with poor outcomes, definitive evidence regarding its prognostic significance in postoperative HS patients remains limited. This study analyzes the correlation between serum osmolality and in-hospital all-cause mortality in postoperative HS patients based on a large sample of postoperative HS patients from the Medical Information Mart for Intensive Care-IV database. A retrospective cohort of 342 HS patients from Medical Information Mart for Intensive Care-IV was analyzed. Consensus clustering was applied to group patients into

SUBMITTER: Yuan Z 

PROVIDER: S-EPMC12778118 | biostudies-literature | 2026 Jan

REPOSITORIES: biostudies-literature