Effect of Hyperoxia or Hypoxemia on the Incidence of Delirium in Patients After Cardiac Surgery

Our goal was to study the effect of hyperoxia or hypoxemia on the incidence of delirium in patients after cardiac surgery.

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Key information

Conditions

Cardiac Surgery Confusion Delirium Delirium - Postoperative Emergence Delirium Hyperoxia Hypoxemia Hypoxia Mental Disorders Nervous System Diseases Neurobehavioral Manifestations Neurocognitive Disorders Neurologic Manifestations Pathologic Processes Pathological Conditions, Signs and Symptoms Postoperative Complications Signs and Symptoms Signs and Symptoms, Respiratory

Age range

18 year and older

Sex eligibility

All sexes

Study type

Observational

Primary location

Zhongda Hospital Southeast University

Nanjing, Jiangsu, China

About this study

This project intends to explore the effect of hyperoxia or hypoxemia on the incidence of delirium in patients after cardiac surgery through a single-center retrospective observational study.

Who can participate

Healthy volunteers accepted: No

Only the study team can determine whether someone qualifies for participation.

1.undergoing cardiac surgery 2.transferred into ICU after the surgery

Treatment and study plan

Primary outcomes

delirium

Time frame: 72h

CAM-ICU acore over 3

Sponsors and collaborators

Lead sponsor

Southeast University, China

Other

Registry information

Important dates

Study start: 2024
Primary completion: 2025
Study completion: 2026
First posted: Apr 23, 2026
Registry last updated: Apr 23, 2026

OpenTrials presents study information sourced from ClinicalTrials.gov. The official registry record should be consulted for the latest information.

View the official ClinicalTrials.gov record (opens in a new tab)

This listing is for discovery and informational purposes only. It is not medical advice, does not guarantee that a study is recruiting, and does not determine eligibility. Contact the study team and a qualified healthcare professional when considering participation.

Published trials that share one or more normalized conditions with this study.

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