NCT06847672

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

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 Using the 6-Minute Walk Test

• Status: Not Yet Recruiting
• Phase: —
• Study type: Observational
• Enrollment: 80 (estimated)
• Sponsor: Ankara City Hospital Bilkent · Academic / Other
• Sex: All
• Age: 18 Years
• Healthy volunteers: Not accepted

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.

Conditions

• Sarcopenia
• Preoxygenation
• Oxygen Reserve Index

Interventions

Type	Name	Description
DIAGNOSTIC_TEST	preoxygenation	The time required to reach EtO2 90% and the time until ORI drops below 0.55

Timeline

• Start date: 2025-03-01
• Primary completion: 2025-05-30
• Completion: 2025-08-31
• First posted: 2025-02-26
• Last updated: 2025-02-26

Locations

1 site across 1 country: Turkey (Türkiye)