Impact of early dexmedetomidine administration on short- and long-term outcomes in critically traumatic brain injury patients: A retrospective study using the MIMIC-IV database
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Traumatic brain injury (TBI) causes significant mortality. Dexmedetomidine (DEX) shows neuroprotective potential in animals, but clinical evidence remains inconsistent. We evaluated the impact of early DEX, initiated within 48 h of admission with a treatment d... ...