Impact of Nicotinamide Riboside (NR) on Kidney Function in Patients Undergoing Cardiac Surgery

"We will recruit the participant 24 hrs prior intervention, once the participant decides to enroll, we will administer by oral intake the supplement or placebo due to the result at randomizer.org.~The first NAD Riboside arm will be administered by oral intake with 2000 mg at enrollment, then we will administer 3000mg prior undergoing surgery with NG tube, 3000mg 12 hrs post-surgery with NG tube and 2000mg by oral intake 24 hrs after intervention. All the administrations with NG tube will be flushed with 0.9% saline solution."

"We will recruit the participant 24 hrs prior intervention, once the participant decides to enroll, we will administer by oral intake the supplement or placebo due to the result at randomizer.org.~The first dose of placebo arm will be administered by oral intake with 2000 mg at enrollment, then we will administer 3000mg prior undergoing surgery with NG tube, 3000mg 12 hrs post-surgery with NG tube and 2000mg by oral intake 24 hrs after intervention. All the administrations with NG tube will be flushed with 0.9% saline solution."