Comparison of the Time to Reach End-Tidal Oxygen Value of 90 and Oxygen Reserve Index Decline Times During Preoxygenation in Sarcopenic and Non-Sarcopenic Patients

Not yet recruiting

• Conditions: Sarcopenia; Preoxygenation; Oxygen Reserve Index

• Registration Number: NCT06847672
• Lead Sponsor: Ankara City Hospital Bilkent

Brief Summary

The purpose of this study is to compare the time required to reach an end-tidal oxygen (EtO2) value of 90% and the time until the Oxygen Reserve Index (ORI) drops below 0.55 during preoxygenation in sarcopenic and non-sarcopenic patients. The study aims to investigate the impact of sarcopenia on the oxygenation process.

Detailed Description

Not available

Study Timeline

• Status Verified: 2025-02
• Study First Submitted: 2025-02-18
• Study First Submitted QC: 2025-02-21
• Last Update Submitted: 2025-02-21
• Study First Posted: 2025-02-26
• Last Update Posted: 2025-02-26
• Study Start: 2025-03-01
• Primary Completion: 2025-05-30
• Study Completion: 2025-08-31

Recruitment & Eligibility

• Status: NOT_YET_RECRUITING
• Sex: All
• Target Recruitment: 80

Inclusion Criteria

• Patients who agree to participate in the study.
• Patients scheduled for major abdominal oncologic surgery.

Exclusion Criteria

• Patients with severe cardiopulmonary disease.
• Patients with walking disabilities.

Study & Design

• Study Type: OBSERVATIONAL
• Study Design: Not specified

Primary Outcome Measures

Name	Time	Method
Time required to reach EtO2 90%	preoperatively
Time until ORI drops below 0.55	preoperatively

Trial Locations

Locations (1)

Ankara City Hospital Bilkent; 🇹🇷 Ankara, Turkey