Table 1.
Study characteristics.
| Study | Number of centers | Definition of ARDS | Sample size | Location | Sedation strategy | NMBA usage |
|---|---|---|---|---|---|---|
| Gainnier, 2004 | 4 | PaO2:FIO2 ratio <150 mmHg and PEEP ≥5cmH2O | 56 | France | Midazolam and sufentanil | A bolus of 50 mg cisatracurium, followed by 5 μg/(kg∙min) infusion for 48 h. |
| Forel, 2006 | 3 | PaO2:FIO2 ratio <200 mmHg and PEEP ≥5cmH2O | 36 | France | Midazolam and sufentanil | A bolus of 0.2 mg/kg cisatracurium, followed by 5 μg/(kg∙min) infusion for 48 h. |
| Papazian, 2010 | 20 | PaO2:FIO2 ratio < 150 mmHg and PEEP ≥5cmH2O | 339 | France | Midazolam, sufentanil, Ketamin and propofol | A bolus of 15 mg cisatracurium followed by 37.5 mg per hour for 48 hours. |
| Guervilly, 2017 | 2 | PaO2:FIO2 ratio <150 mmHg and PEEP ≥5cmH2O | 24 | France | Midazolam and sufentanil | A bolus of 15 mg cisatracurium, followed 37.5 mg per hour for 48 hours. |
| Moss, 2019 | 13 | PaO2:FIO2 ratio <150 mmHg and PEEP ≥8cmH2O | 1006 | America | Not mandate | A bolus of 15 mg cisatracurium, followed 37.5 mg per hour for 48 hours. |
NMBA, neuromuscular blocking agents; ARDS, acute respiratory distress syndrome; PEEP, positive end-expiratory pressure; ICU, intensive care unit.