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Table 4 Intraoperative events

From: Effect of continuous intraoperative infusion of methoxamine on renal function in elderly patients undergoing gastrointestinal tumor surgery: a randomized controlled trial

Variables

M group

N group

P value

Anesthesia time (min)

225(190–263)

240(190–280)

0.312

Operation time (min)

195(152–220)

205(154–240)

0.335

Mode of operation (laparotomy/ Laparoscopic)

18/62

20/62

0.777

Liquid dosage (ml)

1678.9 ± 401.3

1899.6 ± 545.5

0.004

Liquid crystal dosage (ml)

1226.9 ± 370.0

1308.5 ± 455.4

0.213

Colloid dosage (ml)

452.1 ± 188.1

591.1 ± 246.4

0.000

Ephedrine dosage (mg)

0(0–6)

6(0–12)

0.001

Atropine dosage (mg)

0(0–0.5)

0(0–1)

0.064

urine volume (ml)

350(208–400)

400(200–500)

0.608

blood loss (ml)

100(100–200)

200(100–262)

0.968

Extubation time (min)

19(10–30)

18(10–30)

0.567

Departure time (min)

45(38–60)

50(40–65)

0.138

  1. Data are mean ± SD or median (interquartile range)