CompletedNot Applicable

Oxygen Reserve Index in Different Fresh Gas Flow

Turkey (Türkiye)64 participantsStarted 2024-01-01

Plain-language summary

Our primary objective is to determine whether oxygen reserve index ORI can be a reliable and sensitive indicator of hypoxia and hyperoxia in low-flow anesthesia settings. Our secondary objective is to investigate the ORI changes during preoxygenation stage.

Who can participate

Age range18 Years – 75 Years

SexALL

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

Inclusion Criteria: * ASA I-III patients * 18-75 years old * underwent general anesthesia * elective ear, nose and throat surgery, lasting longer than 60 minutes Exclusion Criteria: * who did not consent to participate, * those with finger deformities * unregulated diabetes mellitus, severe heart, kidney, or liver failure, sensitivities to local anesthetics or opioids, those who were morbidly obese (BMI \&gt;40 kg/m²), and breastfeeding women.

What they're measuring

Oxygen Reserve Index Value

Timeframe: For each patient, from preoxygenation stage to the end of the general anesthesia

Trial details

NCT IDNCT06649279

SponsorSakarya University

Sponsor typeOTHER

Study typeOBSERVATIONAL

Primary completion2024-08-01

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