Early deep-RASS burden and in-hospital mortality in mechanically ventilated neurocritical patients: a retrospective landmark study
This retrospective landmark study demonstrates that a higher burden of deep sedation (RASS ≤ −3) within the first 72 hours of mechanical ventilation is significantly associated with increased in-hospital mortality in neurocritical patients, a finding that was directionally consistent across both MIMIC-IV and eICU cohorts.