The purpose of this study is to investigate whether information of the orientation such as time, place, and patient's own name can reduce emergence delirium after general anesthesia.
Study Type
INTERVENTIONAL
Allocation
RANDOMIZED
Purpose
PREVENTION
Masking
DOUBLE
Enrollment
126
During emergence, recorded voice of an investigator giving Information of orientation (time, place, patient's own name) is repeatedly played from noise-cancelling headphones
During emergence, recorded voice of an investigator calling the patient's name is repeatedly played from noise-cancelling headphones
Seoul National University Hospital
Seoul, South Korea
Incidence of emergence agitation at operating room (OR)
Riker sedation agitated scale ≥5
Time frame: 20 minutes after anesthesia emergence
Incidence of dangerous emergence agitation
Riker sedation agitated scale =7
Time frame: 20 minutes after anesthesia emergence
maximal Riker sedation agitated scale during emergence
maximum value of Riker sedation agitated scale during emergence
Time frame: 20 minutes after anesthesia emergence
Time to emergence
Time from anesthetics off to eye opening/extubation/discharge from OR
Time frame: 20 minutes after anesthesia emergence
Bispectral index (BIS)
BIS value at desflurane discontinuation/verbal response/extubation
Time frame: 20 minutes after anesthesia emergence
Incidence of emergence agitation at PACU
Riker sedation agitated scale ≥5
Time frame: 30 minutes after PACU adminstration
Incidence of postoperative delirium
Delirium scale (CAM)
Time frame: 30 minutes after PACU adminstration / Postoperative 24 hours
Postoperative Pain
NRS score (0-11) of pain
Time frame: 10/20/30 minutes after PACU administation / Postoperative 24 hours
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PACU stay
Length (hours) of PACU stay
Time frame: up to 3 hours after PACU administration
Postoperative opioid consumption
Postoperative opioid requirement
Time frame: 30 minutes after PACU adminstration / Postoperative 24 hours
Analgesics requirement
Analgesics other than opioid requirement
Time frame: Postoperative 24 hours
Postoperative quality of recovery
Korean version of quality of recovery-15
Time frame: Postoperative 24 hours