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Comparison of airway sealing with the laryngeal mask airway Ambu AuraFlex at different intracuff pressures in laparoscopic surgery in children with tonsillar hypertrophy

Comparison of the effect of Ambu AuraFlex laryngeal mask airway versus endotracheal tube on airway management in pediatric laparoscopic procedures with tonsillar hypertrophy

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
ChiCTR
Registry ID
ChiCTR1900025530
Enrollment
Unknown
Registered
2019-08-31
Start date
2019-09-18
Completion date
Unknown
Last updated
2019-09-02

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

Conditions

inguinal hernia with tonsillar hypertrophy

Interventions

ALMA group:Ambu AuraFlex laryngeal mask airway
ETT group:endotracheal tube

Sponsors

Hebei Medical University affiliated Children's Hospital of Hebei Province
Lead Sponsor

Eligibility

Sex/Gender
All
Age
4 Years to 8 Years

Inclusion criteria

Inclusion criteria: Pediatric patients weighing 15~40 kg and between 48 and 96 months of age, ASA physical status I or II, who underwent elective laparoscopic inguinal hernia repair between May 2018 and February 2019. All patients had tonsillar hypertrophy I or II degree.

Exclusion criteria

Exclusion criteria: Exclusion criteria were an abnormal airway anatomy, a history of previous difficult intubation, risk of aspiration such as gastroesophageal reflux disease, chronic respiratory disease and a history of an upper respiratory tract infection.

Design outcomes

Primary

MeasureTime frame
The incidence of laryngospasm;—

Secondary

MeasureTime frame
peak airway pressure;—

Countries

China

Contacts

Public ContactLiu Xiang

Hebei Medical University affiliated Children's Hospital of Hebei Province

liuxiangyz@163.com+86 18330186731

Outcome results

None listed

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