Effect of Remimazolam vs Sevoflurane Anesthesia on Incidence of Emergence Agitation and Complications in Children Undergoing Ophthalmic Surgery
Emergence Agitation, Remimazolam, Sevoflurane
About this trial
This is an interventional prevention trial for Emergence Agitation focused on measuring Anesthesia, General, Pediatric ophthalmic surgery, Emergence Agitation, Remimazolam, Sevoflurane
Eligibility Criteria
Inclusion Criteria:
- ASA Ⅰ-Ⅱ
- Aged 3-8 years, weight > 10 kg, sex was not limited;
- Children were scheduled for selective ophthalmic surgery under general anesthesia,
Exclusion Criteria:
- Respiratory infection was present within 4 weeks before surgery.
- Potential or presence of difficult airways, airway obstruction, sleep apnea, and other contraindications to general anesthesia.
- The blood routine or blood biochemical indexes were obviously abnormal.
- Allergy or hypersensitive reaction to test drug, including remimazolam, sevoflurane, and remifentanil.
- Any child who has taken benzodiazepines in the last 3 months.
- Unable to cooperate to complete the test, and the guardian refused to attend.
- Other reasons that researchers hold it is not appropriate to participate in this trial.
Sites / Locations
- the Second Affiliated Hospital of Nanchang University, Nanchang University
Arms of the Study
Arm 1
Arm 2
Experimental
Active Comparator
Remimazolam
Sevoflorane
Induction of anesthesia Slowly inject Remimazolam 0.4-0.8 mg/kg (about 1 minute) until loss of consciousness (LoC), if the degree of sedation is insufficient, additional Remimazolam (0.05 mg/kg each time) is allowed. After the LoC, fentanyl 3-4 ug/kg and cisatracurium besilate 0.1 mg/kg are injected intravenously. After the muscles are sufficiently relaxed and blood circulation is stable, the tracheal tube is inserted under a glide scope. Maintenance of anesthesia Remimazolam 1~2 mg/kg/h and remifentanil 0.1~0.3 ug/kg/min are injected intravenously to maintain sedation and assistant analgesia, and cisatracurium besilate 0.02 mg/kg is allowed to add as appropriate. During the operation, the dose of anesthetic drugs is adjusted so that the fluctuation of heart rate and blood pressure did not exceed 20 %.
Induction of anesthesia After the sevoflurane volatilization tank is adjusted to 8 % and the fresh gas flow rate is 5 L/min, the suitable mask connects with the outlet of the loop and covers the nose of the child. After the LoC, the sevoflurane volatilization tank is set to 3 % and the fresh gas flow rate is 2 L/min to maintain autonomous respiration. At the same time, fentanyl 3-4 ug/kg and cisatracurium besilate 0.1 mg/kg are injected intravenously. After the muscles are sufficiently relaxed and blood circulation is stable, the tracheal tube is inserted under a glide scope. Maintenance of anesthesia Continuous inhalation of sevoflurane concentration 2 %-3 % and remifentanil 0.1-0.3 ug/kg/min intravenous pump to maintain sedation and assistant analgesia, and cisatracurium besilate 0.02 mg/kg is allowed to add as appropriate. During the operation, the dose of anesthetic drugs is adjusted so that the fluctuation of heart rate and blood pressure did not exceed 20 %.