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Ultrasonography measurement of glottic transverse diameter and subglottic diameter to predict endotracheal tube size in children

Ultrasonography measurement of glottic transverse diameter and subglottic diameter to predict endotracheal tube size in children

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
TCTR
Registry ID
TCTR20191022002
Enrollment
95
Registered
2019-10-22
Start date
2020-01-07
Completion date
Unknown
Last updated
2026-08-03

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

Conditions

ultrasound glottic subglottic uncuff endotracheal tube children ultrasound glottic subglottic uncuff endotracheal tube children

Interventions

Children age 1-8 years old who undergoing to elective surgery and requiring general anesthesia with uncuff endotracheal tube with ASA classification I-III with no predisposed laryngeal or tracheal pat
Treatment
Children

Sponsors

Faculty of Medicine, Prince of Songkla University
Lead Sponsor

Eligibility

Sex/Gender
All
Age
1 Years to 8 Years

Inclusion criteria

Inclusion criteria: 1. Age 1 - 8 years 2. ASA class I-III 3. Elective surgery and requiring general anesthesia with endotracheal tube

Exclusion criteria

Exclusion criteria: 1. Conditions known or suspected to predispose them to laryngeal or tracheal pathology 2. Conditions expected difficult mask ventilation and difficult intubation, such as huge neck mass 3. Patients with risk of aspiration that require rapid sequence induction 4. Their parents/ guardians do not allow them to be part of the study.

Design outcomes

Primary

MeasureTime frame
Correlation of Subglottic Transverse Diameter and actual uncuff endatracheal tube size 1 time (After induction of general anesthesia, before intubation) Ultrasound

Secondary

MeasureTime frame
Correlation of glottic opening and actual uncuff endatracheal tube size 1 time (After induction of general anesthesia, before intubation) Ultrasound

Countries

Thailand

Contacts

Public ContactChanya Deekiatphaiboon

Anesthesiology Department, Faculty of Medicine, Prince of Songkla University

chanya.d@psu.ac.th0869646977

Outcome results

None listed

Source: TCTR (via WHO ICTRP) · Data processed: Aug 9, 2026