Delirium
Conditions
Brief summary
The purpose of this study is to assess the efficacy of dexmedetomidine versus propofol for prolonged sedation in trauma and surgical patients.
Detailed description
Design: Open-label, single-center prospective study. Setting: Trauma/Surgical Intensive Care Unit (TSICU) at a Level I academic trauma center. Patients: Patients 18 years of age or older requiring mechanical ventilation and admitted to the TSICU Interventions: Patients were randomly assigned based on unit bed location to receive dexmedetomidine or propofol for sedation.
Interventions
comparison to propofol
Sponsors
Study design
Eligibility
Inclusion criteria
* Patients were included in the study if they were 18 years of age or older, * mechanically ventilated, * placed on the institutional sedation protocol, * expected to require sedation lasting 24 hours after randomization, and * admitted to the TSICU and followed by the Trauma/Surgical Service.
Exclusion criteria
Patients were excluded for any of the following: * 72 hours or greater since sedation protocol initiation, * treatment per the institutional traumatic brain injury (TBI) protocol, * concomitant continuous infusion of a neuromuscular blocking agent, * heart rate less than 50 beats per minute, * mean arterial pressure less than 55 mmHg despite fluid resuscitation and vasopressors, and * use of other alpha-2 agonists within 24 hours of randomization.
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| Duration of Mechanical Ventilation | ICU stay | An average of 10 days |
Secondary
| Measure | Time frame | Description |
|---|---|---|
| proportion of time in target sedation | ICU length of stay | AN average of 10 days |
| incidence of delirium | ICU length of stay | An average of 10 days |
| Mortality | Hospital length of stay | An average of 21 days |
| bradycardia | ICU length of stay | AN Average of 10 days |
| ICU and hospital length of stay | hospital length of stay | An average of 21 days |
| hypotension | ICU length of stay | — |
Countries
United States