MedTrace Logo

Comparison of the Effects of High-flow Nasal Cannula Oxygen and Jet Ventilation Techniques

NCT05746949 · Status: COMPLETED · Phase: NA · Type: INTERVENTIONAL · Enrollment: 36

Last updated 2024-06-04

No results posted yet for this study

Summary

Endoscopic microsurgical procedures of the larynx (direct examination-bx, microlaryngeal resection) require the anesthesiologist and surgeon to work in the same area throughout the procedure, and while ventilation is provided during the procedure, small diameter endotracheal tubes are preferred to see the surgical area as easily as possible.

However, it is sometimes observed that even conventional endotracheal tubes of this diameter make surgery difficult by obstructing the view. On the other hand, apneic laryngoscopy techniques used in upper airway surgeries, such as microlaryngoscopy and laryngotracheal surgery, where the airway is shared by the anesthesiologist and surgeon, have been replaced by safer and controlled high-frequency jet ventilation applications due to the risk of hypoxemia and hypercapnia.

In recent years, oxygenation has come to the fore with Transnasal High Flow Insufflation (OptiflowTM - Fischer \& Paykel Healthcare, Auckland, New Zealand), an apneic oxygenation method.

This randomized study aimed to compare the effects of high-flow nasal oxygen and jet ventilation on oxygenation in patients receiving general anaesthesia for endolaryngeal surgery.

Conditions

  • Oxygen
  • pH
  • End-tidal Carbon Dioxide

Interventions

PROCEDURE

oxygenization techniques

to compare the effects of high-flow nasal oxygen and jet ventilation on oxygenation in patients who will receive general anesthesia for endolaryngeal surgery.

Sponsors & Collaborators

  • Istanbul University

    lead OTHER

Principal Investigators

  • Seda Özdağlı, Resident · Istanbul University

  • Demet Altun, Assoc. Prof. · Istanbul University

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
SINGLE
Model
PARALLEL

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
Yes

Timeline & Regulatory

Start
2023-02-18
Primary Completion
2024-06-03
Completion
2024-06-04

Countries

  • Turkey (Türkiye)

Study Locations

More Related Trials

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT05746949 on ClinicalTrials.gov