Outcomes {12}
The primary outcome parameter is the overall opioid demand given as intravenous MME during the first 24 h after extubation.Secondary outcome variables are the interval until extubation, ICU discharge, data collected in the ICU, length of hospital stay, the VAS at 2, 4, 6, 12, and 24 h after extubation, and the Overall Benefit of Analgesia Score (OBAS) at 24 h after extubation [