Patients scheduled for elective surgery with general anesthesia, regional anesthesia, or procedural sedation and analgesia will be interviewed about the last time having * clear liquid drink * light meal * regular meal
Study Type
OBSERVATIONAL
Enrollment
309
NPO details
Faculty of Medicine Siriraj Hospital, Mahidol University
Bangkok, Thailand
compliance to NPO guideline
definition of compliance include complete order of NPO for regular diet for 8 hours and soft diet for 6 hours and clear liquid for 2 hours.
Time frame: 8 hour
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