Skip to main content

Table 2 PCA Protocols

From: Dexmedetomidine and sufentanil combination versus sufentanil alone for postoperative intravenous patient-controlled analgesia: a systematic review and meta-analysis of randomized controlled trials

Trials

Group

PCA Background Infusion

Bolus Dose

Lockout Interval

sufentanil

DEX

sufentanil

DEX

 

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

  1. DEX= dexmedetomidine