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Table 3 Comparison of intraoperative medication and adverse reactions between the two groups

From: Intravenous lidocaine improves postoperative cognition in patients undergoing laparoscopic colorectal surgery: a randomized, double-blind, controlled study

Characteristic

Lidocaine group

(n = 73)

Control group

(n = 77)

P value

Sevoflurane(µL.kg–1.min–1)

2.6(2.1, 3.1)

2.3(1.9, 3.2)

0.319

Propofol(µg.kg–1.min–1)

12.66(0, 27.86)

32.92(0, 39.96)

0.21

Remifentanil(µg.kg–1.min–1)

0.074(0.057, 0.088)

0.086(0.073, 0.118)

0.249

Intake of liquid(Lactated Ringer’s solution, ml.Kg–1)

19.76(15.02, 24.27)

19.74(15.63, 27.70)

0.257

Output of liquid(urine, ml.Kg–1)

4.02(2.37, 5.39)

4.58(1.91, 5.93)

0.328

Intraoperative blood loss (ml.Kg–1)

0.97(0.79, 1.20)

1.05(0.86, 1.31)

0.243

Intraoperative adverse reactions

   

hypotension

19

22

0.906

hypertension

1

2

0.629

bradycardia

3

15

0.006*

  1. median (IQR); n(%)