Conventional gabaminergic sedatives such as benzodiazepines and propofol are commonly used in mechanically ventilated patients in the intensive care unit (ICU). Dexmedetomidine is an alternative sedative that may achieve lighter sedation, reduce delirium, and provide analgesia. Our objective was to perform a comprehensive systematic review summarizing the large body of evidence, determining if …
In a multicenter, double-blind, placebo-controlled, two-arm, investigator-initiated, randomized trial conducted in 9 ICUs, we randomly assigned non-intubated critically ill adults with hyperactive delirium to receive continuous intravenous infusion of dexmedetomidine or placebo for at least 36 h. The primary outcome was a joint modelling of multiple outcomes of agitation duration (score of + 1 …
Anesthetic exposure in young children raises concerns about neurodevelopmental safety, with preclinical evidence suggesting potential neurotoxicity of volatile anesthetics. This study aimed to assess whether the combination of dexmedetomidine and remifentanil, by reducing sevoflurane exposure, has any differential effect on neurodevelopmental outcomes in young children compared with sevoflurane…