phimosis, redundant prepuce
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: (1) Children 3-7 years old. (2) The expected surgical method was circumcision. (3) The operation was performed under intravenous anesthesia of esketamine. (4) No previous history of systemic disease. (5) Informed consent was obtained from parents or guardians.
Exclusion criteria
Exclusion criteria: (1) ASA grading >= 2. (2) Non-outpatient route surgery or emergency surgery. (3) Abnormal liver function, and history of other systemic diseases. (4) Using of sedatives (e.g., propofol, morphine, fentanyl, midazolam, dexmedetomidine, ketamine) or recent use of any sedatives(withdrawal time < 24 h).
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| dose of esketamine; | — |
Secondary
| Measure | Time frame |
|---|---|
| mean arterial pressure;heart rate;Pulse oxygen saturation;adverse events; | — |
Countries
China
Contacts
Shanghai Children's Medical Center, Shanghai Jiao Tong University School of Medicine