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Table 6 Hydrodynamic analysis (‾x ± s)

From: Effect of goal-directed fluid therapy based on plasma colloid osmotic pressure on the postoperative pulmonary complications of older patients undergoing major abdominal surgery

Group

Total infusion volume (ml)

Infusion volume of crystalline liquid (ml)

Infusion volume of colloidal liquid (ml)

Urine production rate(ml min−1)

C

3200 ± 303

2500 ± 500

220 ± 78

5.45 ± 0.87

S1

2241 ± 272#

1983 ± 269#

266 ± 88

5.08 ± 1.13

S2

2258 ± 304#

1844 ± 575#

450 ± 83

3.72 ± 0.40

  1. Data are expressed as mean ± standard deviation
  2. Compared with group C, #P < 0.05 is statistically significant
  3. Compared with group S2, P < 0.05 is statistically significant