Clinical Trial: The Association Between Sensory Block Level, Oxygen Therapy, and ORi in Varicose Vein Patients Undergoing Spinal Anesthesia (ORi: Oxygen Reserve Index)
Study Status: COMPLETED
Recruit Status: COMPLETED
Condition: Hyperoxia
Study Type: OBSERVATIONAL
Official Title: Association Between Sensory Block Level, Oxygen Therapy, and ORi in Varicose Vein Patients Undergoing Spinal Anesthesia: A Correlation Study
Brief Summary:
The assessment of peripheral capillary oxygen saturation (SpO2) by pulse oximetry has become standard in perioperative care for the detection of hypoxaemia.The oxygen reserve index (ORI) can provide an early warning of deteriorating oxygenation long before a change in SpO2 occurs, reflect the response to oxygen administration, facilitate oxygen titration and prevent unwanted hyperoxia.The combination of ORI with pulse oximetry can help to accurately adjust inhaled oxygen concentration and prevent hypo- and…
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