Dynamic arterial elastance for predicting mean arterial pressure responsiveness after fluid challenges in acute respiratory distress syndrome patients
Not Applicable
Completed
- Conditions
- Acute respiratory distress syndrome with acute circulatory failureDynamic arterial elastanceAcute respiratory distress syndrome (ARDS)Mean arterial pressure responsivenessFluid challenges
Recruitment & Eligibility
- Status
- Completed
- Sex
- All
- Target Recruitment
- 23
Inclusion Criteria
- Age >= 18 years
- ARDS; P/F ratio<300
- On mechanical ventilator with tidal volume < 8 ml/kg (predicted body weight)
- Acute circulatory failure
- Fluid responsiveness
Exclusion Criteria
- Arrhythmias
- low LVEF
- On Inotropic drugs
- Abdominal hypertension
- HR: RR<3.6
Study & Design
- Study Type
- Observational
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method Dynamic arterial elastance N/A Ratio of pulse pressure variation to stoke volume variation
- Secondary Outcome Measures
Name Time Method Predictive value N/A Cut point, sensitivity, specificity