Study Status: COMPLETED
Recruit Status: COMPLETED
Study Type: OBSERVATIONAL
Official Title: The Impact of Postoperative Opioids on Duration and Severity of Desaturation and Bradypnea in Opioid-na�ve and Chronic Opioid Patients, Assessed by Continuous Vital Sign Monitoring.
Brief Summary: Aim: To describe the duration of desaturation and bradypnea in postoperative opioid-na�ve and chronic opioid patients.
Patients: 691 patients included from two previous WARD (Wireless Assessment of Respiratory and circulatory Distress) projects.
Outcome: Respiratory deviations four hours after opioid administration