80
Participants
Start Date
June 1, 2018
Primary Completion Date
March 31, 2020
Study Completion Date
March 31, 2020
Placebo
40 patients will receive starch capsules orally with sips of water 2 hours before induction of anesthesia
Selenium
40 patients will receive Selenium (selenium NATURE'S BOUNTY, INC. Bohemia) 200 mcg orally with sips of water 2 hours before induction of general anesthesia
Assiut university hospital, Asyut
Assiut University
OTHER