None listed
Conditions
Interventions
Drug : After pre-treatment with midazolam 0.1 mg / kg in the pre-operative treatment room, electrocardiogram, pulse oximetry meter is attached to the patient when the patient enters the operating room
And rocuronium 0.6 mg / kg is administered. If sufficient muscle relaxation is achieved, intubation is performed.
After induction of anesthesia, airway pressure was kept constant at 15 mmHg, respirato
oxygen / air mixed gas.
All patients receive 25-30 mg / kg paracetamol for pain control.
Cerebral blood flow velocity (CBFV) is measured using a 13- to 6-MHz ultrasound probe. The middle cerebral arte
Sponsors
Yonsei University Health System, Severance Hospital
Eligibility
Sex/Gender
All
Inclusion criteria
Inclusion criteria: Pediatric patients with American Society of Anesthesiology physical status 1 or 2 who were scheduled for surgery due to general anesthesia and who were between 1 and 6 years of age After the legal representative of the study participant heard the detailed explanation of the clinical study and fully understood,
Exclusion criteria
Exclusion criteria: Brain, heart, lung, vascular disease Upper respiratory infection Hemodynamic instability patient If you participated in other clinical studies or clinical studies within 2 months before the date of clinical study If the researcher finds it inappropriate to participate in the clinical study due to other reasons
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Cerebral blood flow velocity | — |
Secondary
| Measure | Time frame |
|---|---|
| EKG, spO2, Blood pressure | — |
Countries
Korea, Republic of
Contacts
Public Contacthyo jin Byon
Yonsei University
Outcome results
None listed