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Preoperative ROX Index and Postoperative Hypoxemia in Bariatric Surgery
Sponsor: Istinye University
Summary
This prospective observational study evaluates whether the preoperative ROX index can predict early postoperative hypoxemia in patients undergoing bariatric surgery. Preoperative ROX measurements, along with ARISCAT and STOP-Bang scores, will be assessed for their association with hypoxemia occurring within the first 12 postoperative hours.
Official title: Predictive Value of the Preoperative ROX Index for Early Postoperative Hypoxemia in Bariatric Surgery Patients: A Prospective Observational Cohort Study
Key Details
Gender
All
Age Range
18 Years - 65 Years
Study Type
OBSERVATIONAL
Enrollment
80
Start Date
2025-12-25
Completion Date
2026-03-01
Last Updated
2025-12-24
Healthy Volunteers
No
Conditions
Interventions
Preoperative ROX Index Assessment
Participants will undergo a preoperative assessment including measurement of the ROX index (SpO₂/FiO₂ divided by respiratory rate) before bariatric surgery. No treatment or study-related intervention will be applied; all perioperative care will follow routine clinical practice.
Locations (1)
Istinye Üniversity
Istanbul, Merkez Mahallesi, Turkey (Türkiye)