Tonsil hypertrophy
Conditions
Interventions
saline group:5ml of physiological saline sprayed on both tonsils
Lidocaine group:A total of 5ml of 2mg/kg 2% lidocaine + saline was sprayed on both tonsils
Dexmedetomidine group:A total of 5ml of 2ug / kg dexmedetomidine + saline was sprayed on both tonsils
Dexmedetomidine combined with lidocaine group:A total of 5ml of 2ug / kg dexmedetomidine + 2mg / kg 2% lidocaine + saline was sprayed on both tonsils
Sponsors
First Affiliated Hospital of Gannan Medical College
Eligibility
Sex/Gender
All
Age
4 Years to 12 Years
Inclusion criteria
Inclusion criteria: ( 1 ) Children undergoing elective low-temperature plasma bilateral tonsillectomy combined with adenoid ablation ; ( 2 ) Age 4-12 years old, male and female children can, and the American Society of Anesthesiologists ( American Society ) disease classification of physical condition is grade I ; ( 3 ) Guardian signed informed consent.
Exclusion criteria
Exclusion criteria: ( 1 ) Abnormal mental cognition ; ( 2 ) Have a clear history of allergy to the study drug ; ( 3 ) BMI > 24kg /? ; ( 4 ) Severe sinus bradycardia ; ( 5 ) Children with severe preoperative agitation or anxiety ; ( 6 ) Peers with weight over 95 % or less than 5 % ; ( 7 ) Children whose families refused to participate in the clinical trial.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| heart rate;r-FLACC Score;PEAD; | — |
Secondary
| Measure | Time frame |
|---|---|
| blood loss;Dosage of propofol during operation;Intraoperative dosage of remifentanil;extubation time;PACU residence time;The incidence of perioperative sinus bradycardia;The incidence of nausea and vomiting 24 h after operation was observed.; | — |
Countries
China
Contacts
Public ContactCHEN LI
First Affiliated Hospital of Gannan Medical College
Outcome results
None listed