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The cerebral oxygen saturation is assessed by means of near-infrared spectometry in parturients undergoing cesarean delivery under spinal anesthesia. The investigators hypothesis was that spinal anesthesia does not influence cerebral oxygen saturation.
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| Spinal Anesthesia with cerebral oxygen saturation monitoring | Other | The cerebral oxygen saturation of the right and left frontal lobe as well as the thigh oxygen saturation are monitored during spinal anesthesia by means of the near-infrared spectroscopy. Hemodynamic variables were recorded at the same time points. |
|
| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| Spinal Anesthesia with cerebral oxygen saturation monitoring | Other |
|
| Measure | Description | Time Frame |
|---|---|---|
| cerebral oxygen saturation of the right frontal lobe | Cerebral oxygen saturation is important as it may affect patient's outcome | Change from the performing of spinal anesthesia untill 1 minute after delivery |
| Measure | Description | Time Frame |
|---|---|---|
| cerebral oxygen saturation of the left frontal lobe | Cerebral oxygen saturation is important for patient's outcome | 5, 10, 50 min after spinal,1 minute after delivery |
| Thigh oxygen saturation | Thigh oxygen saturation may reflect blood redistribution due to spinal block |
| Measure | Description | Time Frame |
|---|---|---|
| Hemodynamic changes (Changes in Blood Pressure (mmHg) and Heart rate (beats/min) | Hemodynamic changes (changes in Blood Pressure and Heart rate) may reflect blood redistribution due to spinal block | 5, 10, 50 min after spinal, 1 minute after delivery |
Inclusion Criteria:
Exclusion Criteria:
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| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| Department of Anesthesiology, Aretaieio Hospital | Athens | 11528 | Greece |
| PubMed Identifier | Type | Citation | Retractions |
|---|---|---|---|
| 24106922 | Derived | Fassoulaki A, Paraskeva A, Tsaroucha A. Cesarean delivery under spinal anesthesia is associated with decreases in cerebral oxygen saturation as assessed by NIRS: an observational study. Curr Med Res Opin. 2014 Mar;30(3):331-7. doi: 10.1185/03007995.2013.852526. Epub 2013 Nov 8. |
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| 5, 10, 50 min after spinal, 1 minute after delivery |
| Arterial Oxygenation | Changes in arterial oxygenation may reflect blood redistribution due to spinal block | 5, 10, 50 min after spinal, 1 minute after delivery |
| ID | Term |
|---|---|
| D000775 | Anesthesia, Spinal |
| ID | Term |
|---|---|
| D000765 | Anesthesia, Conduction |
| D000758 | Anesthesia |
| D000760 | Anesthesia and Analgesia |
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