Agitation, Sepsis
Conditions
Brief summary
Septic patients in Intensive Care Unit always need mechanical ventilation and conscious-sedation. But the recommended dose 0.2-0.7μg/kg/h could not run well because of wide range. The purpose of this study is to find the effective dose of dexmedetomidine adult septic patients of mechanical ventilation .
Detailed description
Inclusion Criteria: Age: between 18 years mechanical ventilation RASS≥2 A diagnosis of sepsis within 48 hours Exclusion Criteria: Cardiac disease Cardiac rhythm abnormalities liver dysfunction coma severe hypotension muscle relaxant users Primary Outcome Measures: Dose of dexmedetomidine Secondary Outcome Measures: RASS score Requirement for rescue intervention, RASS will be recorded per hour.
Interventions
Septic patients are randomly received 1 of 6 doses( 0.2,0.3,0.4,0.5,0.6,0.7μg/kg/h) dexmedetomidine.
Sponsors
Study design
Eligibility
Inclusion criteria
* intubated patients RASS≥2 A diagnosis of sepsis within 48h
Exclusion criteria
* Cardiac disease Cardiac rhythm abnormalities liver dysfunction coma severe hypotension muscle relaxant users
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Dose of dexmedetomidine | 12 hours |
Secondary
| Measure | Time frame |
|---|---|
| RASS score Requirement for rescue intervention, RASS will be recorded per hour. | 1 hour |
Countries
China