The effect of sevoflurane elution with different fresh air flow after general anesthesia on the incidence of emergence agitation in preschool children

Status

Active, not recruiting

Phases

Early Phase 1

Study type

Interventional

Source

ChiCTR

Registry ID

ChiCTR2000029887

Enrollment

Unknown

Registered

2020-02-16

Start date

2020-04-02

Completion date

Unknown

Last updated

2020-02-17

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Adenoidal surgery of pre-school children under general anesthesia

Interventions

Normal washout group:O2 4L/min and air 4L/min washout

High volume washout group:O2 8L/min and air 8L/min washout

Low volume washout group:O2 1L/min and air 1L/min washout

Eligibility

Sex/Gender

All

Age

2 Years to 5 Years

Inclusion criteria

Inclusion criteria: 1.Pre-school children 2-5 years old; 2.ASA status I-II; 3.Who are scheduled to undergo adenoidectomy under general anesthesia.

Exclusion criteria

Exclusion criteria: 1. Refusal of children's guardian; 2. Patient with obstructive sleep apnea hypopnea syndrome (OSAHS); 3. Infection of upper respiratory tract within 1 month; 4. Mental disorder; 5. Dysgnosia; 6. Allergy to medicines used in this trial.

Design outcomes

Primary

Measure	Time frame
The Pediatric Anesthesia Emergence Delirium Scale (PAED) score;	—

Secondary

Measure	Time frame
exubation time;PACU stay;sufentanil usage for Emergence agitation;adverse event after exubation;satisfaction score of PACU nurse;	—

Countries

China

Contacts

Public ContactBingdong Tao

Shengjing Hospital

taobd@icloud.com+86 18940255594

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 4, 2026