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Aim: To describe the duration of desaturation and bradypnea in postoperative opioid-naïve 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
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Aim: To describe the duration of desaturation and bradypnea in postoperative opioid-naïve and chronic opioid patients within the first four hours following opioid administration in addition to the chronic dose, using a continuously wireless monitoring system.
Patients: 691 patients included from two previous WARD (Wireless Assessment of Respiratory and circulatory Distress) projects. Continuous wireless monitoring data of peripheral tissue oxygenation (SpO2) and respiratory rate (RR) was conducted in postoperative patients. Data were stratified into opioid-naïve and chronic opioid patients, based on their preoperative opioid history. Patients who did not receive opioids postoperatively were served as the control group. Data was evaluated one hour before and four hours after opioid administration. The primary outcome was the cumulative duration of SpO2 <88%.
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691 participants in 3 patient groups
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Data sourced from clinicaltrials.gov
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