None
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1.Age between 6 and 36 months; 2.American Society of Anesthesiologists (ASA) physical status classification I–II; 3.Clinically stable on the day of the study, without acute infection, fever, or other conditions unsuitable for EEG acquisition; 4.The participant’s legal guardian has been fully informed of the purpose, procedures, and potential risks of the study and has signed written informed consent;
Exclusion criteria
Exclusion criteria: 1.Previously diagnosed epilepsy or a history of active epileptic seizures; 2.Confirmed structural abnormalities of the central nervous system or inherited metabolic disorders; 3.Previously diagnosed neurodevelopmental disorders, such as significant developmental delay or autism spectrum disorder; 4.Inability to complete EEG monitoring, or poor-quality EEG data after acquisition that precludes valid analysis;
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Differences in whole-brain EEG power spectrum characteristics between Group A and Group C in awake states across age groups of 6–12 months, >12–18 months, and >18–36 months;Perioperative adverse events; | — |
Secondary
| Measure | Time frame |
|---|---|
| Other EEG indicators (differences in EEG functional connectivity; differences in EEG complexity; differences in brain network attributes);General Information and Baseline Characteristics;Surgery and anesthesia-related indicators (surgery duration; anesthesia duration; main anesthetic drug dosage);Postoperative recovery-related indicators (awakening time; PACU stay duration; unplanned ICU admission; reintubation); | — |
Countries
China
Contacts
Beijing Childrens Hospital,Capital Medical University