Conventional Cardiac Surgery With Bypass Clinical Trial
— NIRS-8Official title:
Peripheral Four-wavelength Near-infrared Spectroscopy Measurement: a Comparison Between EQUANOX and O3 in Cardiac Surgery
Near-infrared spectroscopy (NIRS) is a continuous and non-invasive technology that measures regional tissue oxygen saturation (rSO2). Whatever the anatomical site of measurement, a normal value of rSO2 would suggest a good adequacy between oxygen supply and consumption at the regional level. Beside the trend ability of previous 2 or 3-wavelength devices, a new 4-wavelength generation of NIRS monitors which could reliably assess real-time absolute values of rSO2 is now available. The investigators aimed to compare peripheral absolute rSO2 values given by the 4-wavelength EQUANOX device 7600 (Nonin Medical, Plymouth, Mn) and the new O3 device (Masimo, Irvine, CA) during conventional cardiac surgery.
| Status | Completed |
| Enrollment | 20 |
| Est. completion date | December 2015 |
| Est. primary completion date | December 2015 |
| Accepts healthy volunteers | No |
| Gender | Both |
| Age group | 18 Years and older |
| Eligibility |
Inclusion Criteria: - Age >18 years - Scheduled for conventional elective cardiac surgery with cardiopulmonary bypass - Hospitalized in the Teaching University Hospital Louis Pradel (Lyon, France) - Patient agreement Exclusion Criteria: - Age<18 years - Black skin - Emergencies - Patient refusal |
Observational Model: Case-Only, Time Perspective: Prospective
| Country | Name | City | State |
|---|---|---|---|
| France | Hôpital Cardiovasculaire et Pneumologique Louis Pradel, Hospices Civils de Lyon | Bron |
| Lead Sponsor | Collaborator |
|---|---|
| Hospices Civils de Lyon |
France,
| Type | Measure | Description | Time frame | Safety issue |
|---|---|---|---|---|
| Primary | Peripheral absolute rSO2 values | Peripheral absolute rSO2 values given by the 4-wavelength EQUANOX device 7600 (Nonin Medical, Plymouth, Mn) and the new O3 device (Masimo, Irvine, CA) during conventional cardiac surgery. | at conventional cardiac surgery (Day 1) | No |
| Secondary | Arterial pressure | General monitoring | at conventional cardiac surgery (Day 1) | No |
| Secondary | heart rate | General monitoring | at conventional cardiac surgery (Day 1) | No |
| Secondary | pulse oxygen saturation | General monitoring | at conventional cardiac surgery (Day 1) | No |
| Secondary | bispectral index | General monitoring | at conventional cardiac surgery (Day 1) | No |
| Secondary | Inotrope drugs doses | at conventional cardiac surgery (Day 1) | No |