Trials | Group | PCA Background Infusion | Bolus Dose | Lockout Interval | ||
---|---|---|---|---|---|---|
sufentanil | DEX | sufentanil | DEX | Â | ||
Chen 2017 [25] | Control | 0.02 μg kg− 1 h− 1 | - | 0.02 μg/kg | - | 10 min |
DEX + sufentanil | 0.02 μg kg− 1 h− 1 | 0.05 μg kg− 1 h− 1 | 0.02 μg/kg | 0.05 μg/kg | 10 min | |
Gao 2018 [26] | Control | 2 μg/h | - | 2 μg | - | 5 min |
DEX + sufentanil | 2 μg/h | 4 μg/h | 2 μg | 4 μg | 5 min | |
Nie 2014 [27] | Control | 0.015 μg kg− 1 h− 1 | - | 0.023 μg/kg | - | 8 min |
DEX + sufentanil | 0.015 μg kg− 1 h− 1 | 0.045 μg kg− 1 h− 1 | 0.023 μg/kg | 0.07 μg/kg | 8 min | |
Dong 2017 [28] | Control | 0.048 μg.kg− 1.h− 1 | - | 0.024 μg/kg | - | 10 min |
DEX + sufentanil | 0.048 μg.kg− 1.h− 1 | 0.064 μg.kg− 1.h− 1 | 0.024 μg/kg | 0.032 μg/kg | 10 min | |
Qin 2017 [29] | Control | 1.5 μg/h | - | 1.5 μg | - | 10 min |
DEX + sufentanil | 1.5 μg/h | 6 μg/h | 1.5 μg | 6 μg | 10 min | |
Lu 2017 [30] | Control | 0.04 μg kg− 1 h− 1 | - | 0.03 μg/kg | - | 5 min |
DEX + sufentanil | 0.04 μg kg− 1 h− 1 | 0.06 μg kg− 1 h− 1 | 0.03 μg/kg | 0.045 μg/kg | 5 min | |
Ren 2015 [31] | Control | 0.02 μg kg− 1 h− 1 | - | 0.02 μg/kg | - | 5 min |
DEX + sufentanil 1 | 0.02 μg kg− 1 h− 1 | 0.02 μg kg− 1 h− 1 | 0.02 μg/kg | 0.02 μg/kg | 5 min | |
DEX + sufentanil 2 | 0.02 μg kg− 1 h− 1 | 0.04 μg kg− 1 h− 1 | 0.02 μg/kg | 0.04 μg/kg | 5 min | |
Ren 2015 [32] | Control | 0.02 μg kg− 1 h− 1 | - | 0.02 μg/kg | - | 8 min |
DEX + sufentanil 1 | 0.02 μg kg− 1 h− 1 | 0.02 μg kg− 1 h− 1 | 0.02 μg/kg | 0.02 μg/kg | 8 min | |
DEX + sufentanil 2 | 0.02 μg kg− 1 h− 1 | 0.05 μg kg− 1 h− 1 | 0.02 μg/kg | 0.05 μg/kg | 8 min | |
Xin 2017 [33] | Control | 0.04 μg kg− 1 h− 1 | - | 0.01 μg/kg | - | 15 min |
DEX + sufentanil | 0.02 μg kg− 1 h− 1 | 0.04 μg kg− 1 h− 1 | 0.005 μg/kg | 0.01 μg/kg | 15 min |