Effectiveness of Ultrasonography and The Cole Formula on the Evaluation of the Appropriate Endotracheal Tube Size

NCT ID: NCT03280498

Last Updated: 2017-11-21

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

Get a concise snapshot of the trial, including recruitment status, study phase, enrollment targets, and key timeline milestones.

Recruitment Status

COMPLETED

Clinical Phase

NA

Total Enrollment

110 participants

Study Classification

INTERVENTIONAL

Study Start Date

2017-04-03

Study Completion Date

2017-10-31

Brief Summary

Review the sponsor-provided synopsis that highlights what the study is about and why it is being conducted.

In this study the effectiveness of the use of Cole formula and USG were compared in determining the number of the appropriate uncuffed ETT to be used for clinically adequate ventilation.

Detailed Description

Dive into the extended narrative that explains the scientific background, objectives, and procedures in greater depth.

Aim: The goal of this study was to evaluate the effectiveness of the Cole formula and ultrasonography in determining endotracheal tube size for paediatric surgery patients.

Material and methods: ASA I-II pediatric patients (n=110) in the age range of 2-10 years, planned to undergo elective surgeries under general anesthesia with endotracheal entubation, were enrolled in this study. Once patients were properly positioned after premedication and anesthesia induction, the subglottic diameter was measured using ultrasonography, and endotracheal tube (ETT) size was also calculated with the Cole formula. Subsequently patients were entubated with uncuffed ETT with sizes based on the patient's age in compliance with current clinical guide lines. To ensure adequate ventilation, the tube was replaced with an ETT of larger or smaller diameter as needed. The ETT was fastened after the placement ring had passed through the vocal cords and breath sounds were confirmed to be equal by auscultation. The size of the used ETT was compared with the size estimated from the subglottic diameter measured by ultrasonography to the size calculated with the Cole formula

Conditions

See the medical conditions and disease areas that this research is targeting or investigating.

Intubation

Study Design

Understand how the trial is structured, including allocation methods, masking strategies, primary purpose, and other design elements.

Allocation Method

NA

Intervention Model

SINGLE_GROUP

Primary Study Purpose

DIAGNOSTIC

Blinding Strategy

NONE

Study Groups

Review each arm or cohort in the study, along with the interventions and objectives associated with them.

Intubation with Cole formula

ASA I-II pediatric patients in the age range of 2-10 years, planned to undergo elective surgeries under general anesthesia with endotracheal entubation,

Group Type OTHER

Intubation

Intervention Type PROCEDURE

elective surgeries under general anesthesia with endotracheal entubation formula or USG asisted

Interventions

Learn about the drugs, procedures, or behavioral strategies being tested and how they are applied within this trial.

Intubation

elective surgeries under general anesthesia with endotracheal entubation formula or USG asisted

Intervention Type PROCEDURE

Eligibility Criteria

Check the participation requirements, including inclusion and exclusion rules, age limits, and whether healthy volunteers are accepted.

Inclusion Criteria

\-

Exclusion Criteria

Children having a diagnosed syndrome, any anomaly of the upper respiratory tract and the head-neck region, recent or active upper respiratory tract infection, previous tracheastomy, requiring nasotracheal entubation, requiring surgery on an emergency basis and being in the ASA III-IV classification -
Minimum Eligible Age

2 Years

Maximum Eligible Age

10 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

Meet the organizations funding or collaborating on the study and learn about their roles.

Istanbul University

OTHER

Sponsor Role lead

Responsible Party

Identify the individual or organization who holds primary responsibility for the study information submitted to regulators.

Ayse Cigdem Tutuncu

MD

Responsibility Role PRINCIPAL_INVESTIGATOR

Locations

Explore where the study is taking place and check the recruitment status at each participating site.

Cerrahpasa Medical Faculty

Istanbul, Cerrahpasa, Turkey (Türkiye)

Site Status

Countries

Review the countries where the study has at least one active or historical site.

Turkey (Türkiye)

Other Identifiers

Review additional registry numbers or institutional identifiers associated with this trial.

83045809

Identifier Type: -

Identifier Source: org_study_id