Trials / Completed
CompletedNCT02198183
Total Shoulder Arthroplasty Near-infrared Spectroscopy
The Effects of Positive-pressure Ventilation on Cerebral Oxygenation and Cardiac Output in Total Shoulder Arthroplasty.
- Status
- Completed
- Phase
- —
- Study type
- Observational
- Enrollment
- 34 (actual)
- Sponsor
- Hospital for Special Surgery, New York · Academic / Other
- Sex
- All
- Age
- 18 Years
- Healthy volunteers
- Not accepted
Summary
The purpose of this study is to measure cerebral oxygenation and cardiac output of total shoulder replacement patients undergoing general anesthesia (GA) and positive-pressure ventilation (PPV). We hypothesize that cerebral desaturation occurs frequently during GA with PPV, but is rare during GA and spontaneous ventilation. We also hypothesize that cardiac output usually is well maintained under GA in the sitting position when epinephrine is used, but that decreased cardiac output increases the risk of cerebral desaturation.
Conditions
Interventions
| Type | Name | Description |
|---|---|---|
| DEVICE | Casmed Fore-Sight Elite | |
| DEVICE | Non-invasive Cardiac Output Monitor (NICOM) |
Timeline
- Start date
- 2014-07-01
- Primary completion
- 2015-05-01
- Completion
- 2015-10-01
- First posted
- 2014-07-23
- Last updated
- 2023-01-17
- Results posted
- 2023-01-17
Locations
1 site across 1 country: United States
Source: ClinicalTrials.gov record NCT02198183. Inclusion in this directory is not an endorsement.