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Effects of Different Oxygen Concentrations on Lung Ultrasound Score During Spontaneous Ventilation

NCT05850988 · Status: COMPLETED · Phase: NA · Type: INTERVENTIONAL · Enrollment: 50

Last updated 2023-12-11

No results posted yet for this study

Summary

The goal of this study is to observe the effects of different oxygen concentrations during preoxygenation in spontaneous breathing patients with modified lung ultrasound scores before induction of general anesthesia. Preoxygenation is a routine and recommended procedure for patients undergoing general anesthesia. Atelectasis is a common side effect of general anesthesia and usage of high concentration oxygen is a probable cause of it. Using lower oxygen concentrations in preoxygenation may help reducing the atelectasis and it can be assessed by lung ultrasound.

Conditions

  • Pulmonary Atelectasis

Interventions

OTHER

%80 Oxygen concentration

Patients will be administered %80 Oxygen for 3 minutes during preoxygenation.

OTHER

%100 Oxygen concentration

Patients will be administered %100 Oxygen for 3 minutes during preoxygenation.

Sponsors & Collaborators

  • Ankara Etlik City Hospital

    collaborator OTHER_GOV

  • Diskapi Teaching and Research Hospital

    lead OTHER

Principal Investigators

  • Derya Ozkan, Professor MD · Ozkan D

Study Design

Allocation
RANDOMIZED
Purpose
SCREENING
Masking
QUADRUPLE
Model
PARALLEL

Eligibility

Min Age
18 Years
Max Age
65 Years
Sex
ALL
Healthy Volunteers
Yes

Timeline & Regulatory

Start
2023-04-15
Primary Completion
2023-05-20
Completion
2023-06-01

Countries

  • Turkey (Türkiye)

Study Locations

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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 NCT05850988 on ClinicalTrials.gov