105
Participants
Start Date
July 31, 2014
Primary Completion Date
May 31, 2015
Study Completion Date
June 30, 2015
PEG
PEG solution (80gr/1Litr) each 8 hours for 24 hours
placebo
placebo each 8 hours for 24 hours
Cefazolin
cefazolin 1gram, every 6hours for 2 days
Alzahra Hospital, Isfahan
Isfahan University of Medical Sciences
OTHER