Clinical trial · Interventional
Correlation Between Partial Oxygen Pressure and Oxygen Reserve Index
Evaluation of the Correlation Between Partial Oxygen Pressure and Oxygen Reserve Index, and Sensitivity and Specificity of Oxygen Reserve Index in Patients Undergoing Hemicolectomy
- Source
- ClinicalTrials.gov
- Retrieved
- Sep 8, 2026
- Layer
- normalized (units and labels harmonized; values unchanged)
- Run
- ING-CLINICALTRIALS-20260908-000001
Summary
Brief summary (as posted)
Oxygen reserve index (ORI) measured by multiple wave pulse co-oximeter is a new technological development in medical science. Our aim in this study is to identify the correlation between arterial oxygen pressure (PaO2) and ORI, and to identify the specificity and sensitivity of ORI as a tool to prevent hypoxia and hyperoxia in abdominal surgery patients.
Conditions
Conditions (1)
Free-text conditions as registered, with the CancerIndex entity they were reconciled to and the match type.
| Condition (as posted) | Mapped entity | Match | Confidence |
|---|---|---|---|
| COLON CANCER | Malignant Colon Neoplasm | CURATED_EXACT | 0.92 |
Interventions
Interventions (1)
| Intervention | Type | Mapped drug | Match |
|---|---|---|---|
| Hemicolectomy | Procedure | — | UNRESOLVED |
Design
Arms and outcomes
Arms (1)
- type
- EXPERIMENTAL
- label
- Hemicolectomy
- description
- Oxygen reserve index and partial oxygen pressure will be noted for patients undergoing hemicolectomy
- interventionNames
- Procedure: Hemicolectomy
Primary outcomes (1)
- measure
- Evaluation of the correlation between partial oxygen pressure in arterial blood sample and oxygen reserve index calculated by pulse co-oximetry, and sensitivity and specificity of oxygen reserve index in patients undergoing hemicolectomy
- timeFrame
- oxygen reserve index and peripheric oxygen saturation will be recorded before and after induction of anesthesia, and every 5 minutes and arterial partial oxygen pressure in every 30 minutes during hemicolectomy.
Secondary outcomes (1)
- measure
- Sensitivity and specificity of oxygen reserve index
- timeFrame
Eligibility
Eligibility (as posted)
- Sex
- All
- Minimum age
- 20 Years
- Maximum age
- 55 Years
Show eligibility criteria text
Inclusion Criteria: * Patients aged between 20-55 years old * American Society of Anesthesiologists physical status I-II * Patients undergoing hemicolectomy Exclusion Criteria: * Chronic obstructive and restrictive pulmonary disease * Diabetes Mellitus * Ischemic heart disease * Peripheric artery disease. * Operations longer than 200 minutes, requirement transfusion of more than 1 U erythrocyte suspension, and requirement of vasopressor or inotrope infusion will be excluded from the study
References
Publications (0)
Data not yet available