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We evaluate the relationship between the regional tissue oxygenation value (ScO2 - cerebral, StO2 - lower limb) and mixed venous saturation (SvO2) and arterial oxygen saturation (SaO2) measured before and after correction surgery in pediatric patients undergoing cardiac surgery.
In addition, we compared the sCO2 and sTO2 with reference value which is calculated using SvO2 and SaO2.
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| Children with congenital cardiac disease | Experimental | Pediatric patients aged < 7 years undergoing cardiac surgery |
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| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| Masimo O3 | Device | After anesthesia induction, a masimo O3 sensors are attached to the forehead (ScO2) and the sole of the foot (StO2). About 0.4 ml blood samples are obtained from arterial line and central venous line at three epochs before and after cardiopulmonary bypass (total 6 times)
Hemoglobin oxygen saturation values are confirmed in each sample (arterial sample: SaO2, venous sample: SvO2). Each O3 values (ScO2 and StO2) are compared to the values of SvO2, 0.7 × SvO2 + 0.3 × SaO2. |
| Measure | Description | Time Frame |
|---|---|---|
| Validation of Masimo O3 value | Comparison of ScO2 and StO2 to reference level (SvO2, 0.7×SvO2 + 0.3×SaO2) | During surgery |
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Inclusion Criteria:
Exclusion Criteria:
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| Name | Affiliation | Role |
|---|---|---|
| Jin-Tae Kim | Seoul National University Hospital | Principal Investigator |
| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| Seoul National University Hospital | Seoul | Other | 03080 | South Korea |
| PubMed Identifier | Type | Citation | Retractions |
|---|---|---|---|
| 35169968 | Derived | Lee JH, Song IS, Kang P, Ji SH, Jang YE, Kim EH, Kim HS, Kim JT. Validation of the Masimo O3 regional oximetry device in pediatric patients undergoing cardiac surgery. J Clin Monit Comput. 2022 Dec;36(6):1703-1709. doi: 10.1007/s10877-022-00815-3. Epub 2022 Feb 15. |
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