Trials / Completed
CompletedNCT03794414
Positive End-expiratory Pressure (PEEP) in Predicting Fluid Responsiveness in Patients Undergoing One-lung Ventilation
The Influence of Positive End-expiratory Pressure (PEEP) in Predicting Fluid Responsiveness in Patients Undergoing One-lung Ventilation
- Status
- Completed
- Phase
- N/A
- Study type
- Interventional
- Enrollment
- 40 (actual)
- Sponsor
- Hallym University Kangnam Sacred Heart Hospital · Academic / Other
- Sex
- All
- Age
- 18 Years – 90 Years
- Healthy volunteers
- Not accepted
Summary
The present study is to evaluate the effect of positive end-expiratory pressure (PEEP) in predicting fluid responsiveness in patients undergoing one-lung ventilation.
Detailed description
Appropriate fluid challenge is crucial during lung surgery under one-lung ventilation. Applying PEEP in mechanically ventilating patients changes dynamic hemodynamic parameters (stroke volume variation, pulse pressure variation), which is more pronounced in hypovolemic patients. The aim of the present study is to evaluate the mechanically ventilating patients under one-lung ventilation requiring fluid resuscitation by applying PEEP to predict fluid responsiveness. The investigators hypothesized that applying PEEP in one-lung ventilating patients can also change dynamic parameters and the magnitude of the change of stroke volume variation, pulse pressure variation can predict fluid responsiveness. The investigator applied PEEP 10 mmHg in one-lung ventilating patients and observed the dynamic parameters including stroke volume variation, pulse pressure variation and then infused 6ml/kg of crystalloid for fluid challenge and diagnosed fluid responsiveness as 10% increase of stroke volume after fluid challenge.
Conditions
Interventions
| Type | Name | Description |
|---|---|---|
| PROCEDURE | PEEP challenge | apply PEEP 10 mmHg in one-lung ventilating patients. |
Timeline
- Start date
- 2019-01-31
- Primary completion
- 2020-06-26
- Completion
- 2020-06-26
- First posted
- 2019-01-07
- Last updated
- 2020-07-29
Locations
1 site across 1 country: South Korea
Source: ClinicalTrials.gov record NCT03794414. Inclusion in this directory is not an endorsement.