CompletedNot Applicable

Preoxygenation and Hemodynamics With Bag-valve-mask and Noninvasive Mechanical Ventilation

Turkey (Türkiye)128 participantsStarted 2022-12-26

Plain-language summary

Hypoxemia refers to low blood oxygen levels, while hypoxia denotes low tissue oxygen levels. Both conditions pose life-threatening risks when precautions are not adequately taken or when risks are not effectively managed. Intubation represents a critical phase that can lead to a decrease in arterial oxyhemoglobin levels. Two frequently employed techniques for preoxygenation and ventilation during intubation are bag-valve mask (BVM) ventilation and noninvasive mechanical ventilation (NIMV). The aim of this study was to evaluate the efficacy and safety of BMV and the NIMV.

Who can participate

Age range18 Years

SexALL

See this in plain English?

AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.

Inclusion Criteria: * Aged over 18 years * Having a partial arterial oxygen pressure (PaO2)/fraction of inspired oxygen (FiO2) ratio exceeding 200 * Consented to participate Exclusion Criteria: * Patients with an American Society of Anesthesiologists (ASA) Physical Status Classification System Score 4 * Patients with a Mallampati Score greater than 3 * Patients with a history of difficult intubation * Patients who are pregnancy * Patients who have hypoxia (defined as a PaO2/FiO2 ratio less than 200) * Patients with heart failure * Patients with chronic obstructive pulmonary disease * Patients who undergoing emergency surgeries

What they're measuring

Change in partial pressure of oxygen in arterial blood (PaO₂) values after 3 minutes of preoxygenation

Timeframe: At the end of 3 minutes of preoxygenation

Change in partial pressure of carbon dioxide in arterial blood (PaCO₂) values after 3 minutes of preoxygenation

Timeframe: At the end of 3 minutes of preoxygenation

Trial details

NCT IDNCT07049666

SponsorBaskent University

Sponsor typeOTHER

Study typeINTERVENTIONAL

Primary completion2023-05-04

View on ClinicalTrials.gov More Preoxygenation trials

Plain-language summary

Who can participate

Age range18 Years

SexALL

See this in plain English?

AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.

What they're measuring

Change in partial pressure of oxygen in arterial blood (PaO₂) values after 3 minutes of preoxygenation

Timeframe: At the end of 3 minutes of preoxygenation

Change in partial pressure of carbon dioxide in arterial blood (PaCO₂) values after 3 minutes of preoxygenation

Timeframe: At the end of 3 minutes of preoxygenation