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. 2014 Jul 3;23(5):413–420. doi: 10.1159/000363573

Table 2.

Intraoperative hemodynamic data, laboratory parameters, and fluid management

GDT
 Control
baseline end of surgery baseline end of surgery
Hemodynamic data
 Heart rate, bpm 68 ± 11 68 ± 13a 73 ± 13 75 ± 13
 MAP, mm Hg 88 ± 9 79 ± 10b 91 ± 10 81 ± 12b
 CVP, mm Hg 8 ± 3 10 ± 3b 8 ± 3 10 ± 3b
 SVV, s% 9 ± 2 7 ± 1b NA NA
 Cardiac output, l/min 4.41 ± 1.07 4.79 ± 1.24 NA NA
 Hypotensive events 0 (0 – 1)a 1 (0 – 2)
Laboratory parameters
 PgCO2, mm Hg 29.29 ± 5.57 42.90 ± 10.01ab 30.81 ± 5.63 48.96 ± 11.34b
 PaCO2, mm Hg 39.10 ± 6.83 42.11 ± 9.07b 40.63 ± 6.11 44.26 ± 6.75b
 Pg–aCO2, mm Hg −9.80 ± 9.44 0.78 ± 14.48b −9.82 ± 6.76 4.52 ± 11.48b
 pHa 7.42 ± 0.04 7.36 ± 0.06ab 7.42 ± 0.05 7.34 ± 0.05b
 pHi 7.55 ± 0.10 7.37 ± 0.11ab 7.54 ± 0.08 7.30 ± 0.11b
 Lactate, mmol/l 1.54 ± 0.32 2.12 ± 0.89b 1.61 ± 0.57 2.35 ± 1.02b
 Hemoglobin, g/l 12.03 ± 1.81 10.52 ± 1.54b 11.94 ± 1.69 10.28 ± 1.61b
 Hematocrit 0.37 ± 0.05 0.33 ± 0.04b 0.37 ± 0.04 0.32 ± 0.04b
Fluid management
 Blood loss, ml 800 (600 – 1,000) 800 (525 – 1,200)
 Crystalloids infused, ml 1,000 (712 – 1,000) 1,000 (500 – 1,000)
 Colloids infused, ml 500 (312 – 1,000)a 1,000 (500 – 1,000)
 PRBC infused, ml 600 (400 – 600) 600 (400 – 800)
 FFP infused, ml 0 (0 – 200) 0 (0 – 200)
 Total volume infused, ml 1,850 (1,525 – 2,537)a 2,225 (1,850 – 2,900)
 Urinary output, ml 300 (200 – 400) 300 (200 – 475)
 Urinary output, ml/kg/h 1.98 (1.29 – 2.63) 2.20 (1.53 – 3.25)

Values are presented as means ± SD or medians (IQR). NA = Not available; PRBC = packed red blood cells; FFP = fresh frozen plasma; pHa = arterial pH; pHi = intramucosal pH; PgCO2 = gastric intramucosal partial pressure of carbon dioxide; PaCO2 = arterial partial pressure of carbon dioxide; Pg–aCO2 = mucosal-arterial PCO2 gap.

a

p < 0.05 between the two groups.

b

p < 0.05 in comparison to baseline values.