About this trial
This study aimed to investigate whether the association between the preoperative anxiety level and emergence delirium involves EEG frontal alpha asymmetry in pediatric patients undergoing ophthalmic surgery under general anesthesia. The investigators hypothesized that EEG frontal alpha asymmetry contributes a significant portion of the preoperative anxiety - emergence delirium association in pediatric patients. Mediation analysis will be performed to estimate the relationships between preoperative anxiety of children (modified Yale Preoperative Anxiety Scale (mYPAS)), EEG frontal alpha asymmetry, and emergence delirium (Pediatric Assessment of Emergence Delirium (PAED) scale).
Eligibility criteria
Qualifiers
Children aged 2-8 year
Children with an American Society of Anesthesiologists (ASA) physical status of I-II
Children who are scheduled to undergo elective ophthalmological requiring general anesthesia
Disqualifiers
Emergency surgery
Patients with developmental delays
Patients with neurological or psychiatric diseases associated with symptoms of agitation, anxiety, attention deficit, sleep disturbances
Patients with autism
Trial design
Treatments tested in this trial
- Ophthalmic surgery
- General anesthesia