The effect of different LMA removal time on airway adverse events during emergence in pre-school children under lidocaine topical anesthesia

Status

Recruiting

Phases

Early Phase 1

Study type

Interventional

Source

ChiCTR

Registry ID

ChiCTR-IPR-17012347

Enrollment

Unknown

Registered

2017-08-12

Start date

2017-08-01

Completion date

Unknown

Last updated

2019-12-16

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

Conditions

Children general anesthesia

Interventions

Awake extubation:awake extubation

Deep extubation:extubation under deep anesthesia

LA:lidocaine topical anethesia

NL:lubricate the cuff by water-solubal gel

Eligibility

Sex/Gender

All

Age

1 Years to 6 Years

Inclusion criteria

Inclusion criteria: ASA grade I~II; aged from 1-6 years; patients schedled selective surgery and haveing total medical record; consented by award or patients themselves.

Exclusion criteria

Exclusion criteria: rencent upper respiratory infection history; body weight beyond the range from 10-40kg; airway disformation, asthma or other airway-hyperreacvtivity diseases; patients allergic to licoaiine, arrythamias, congenital heart disease, psychiatry disorders and other psychiologic dysfunction history.

Design outcomes

Secondary

Measure	Time frame
sore throat;	—

Primary

Measure	Time frame
Cough;laryngeal spasm;oxygen saturation less than 96%;upper respiratory tract obstruction;	—

Countries

China

Contacts

Public ContactSun Ruiqiang

Tianjin Eye Hospoital

38940444@qq.com+86 18602643440

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 24, 2026