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Sedation Effects by Dexmedetomidine Versus Propofol in Decreasing Duration of Mechanical Ventilation After Open Heart Surgery
The objective of this study was to compare the suitability (efficacy and safety) of dexmedetomidine versus propofol for patients admitted to the intensive care unit (ICU) after the cardiovascular surgery for the postoperative sedation before weaning from mechanical ventilation.
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Intraoperative Renal Hypoxia and Risk of Cardiac Surgery-Associated Acute Kidney Injury
Intraoperative change in pEPO does not predict AKI. However, UPO2 shows promise, particularly in patients with higher risk of operative mortality. The disparity between these two markers of renal hypoxia may indicate that UPO2 reflects medullary oxygenation whereas pEPO reflects cortical oxygenation.
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