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Table 6 Comparison of adverse reaction

From: Effects of dexmedetomidine on evoked potentials in spinal surgery under combined intravenous inhalation anesthesia: a randomized controlled trial

Adverse reaction(number/%)

Group

 

C(n = 27)

DL(n = 24)

DH(n = 28)

P

Movement

0(0%)

0(0%)

0(0%)

 

Intraoperative awareness

0(0%)

0(0%)

0(0%)

 

Bradycardia

0(0%)

4(16.7%)

4(16.7%)

0.072

Hypertension

2(7.4%)

3(12.5%)

10(35.7%)*

0.017

Hypotension

6(22.2%)

7(29.2%)

7(25.0%)

0.849

Postoperative nausea and vomiting

5(18.5%)

3(12.5%)

4(14.2%)

0.857

  1. *P < 0.05, compared with group C. Chi-square test for comparison of multiple group rates