297
Participants
Start Date
July 1, 2021
Primary Completion Date
July 1, 2023
Study Completion Date
July 1, 2026
Preventive use of advanced antibiotics
Treat patients in this group with advanced preventive usage of antibiocs: Sulperazon 3g q8h, in postoperative days 1-5.
Routine
Treat patients in this group with routine preventive usage of antibiocs: Cefmetazole 1g q12h, in postoperative days 1-3.
RECRUITING
Peking Union Medical College Hospital, Beijing
Peking Union Medical College Hospital
OTHER