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Table 3 Hemodynamic and physiologic status on admission to ICU and 24 hours later

From: Goal-directed fluid management based on pulse pressure variation monitoring during high-risk surgery: a pilot randomized controlled trial

Status

Group

 

C (n = 16)

I (n = 17)

On admission to ICU

  

   Mean arterial pressure (mmHg)

66 ± 20

80 ± 18a

   Heart rate (/min)

90 ± 18

85 ± 20

   SpO2 (percentage)

96 ± 4

96 ± 2

   Lactate (mmol/l)

1.5 ± 1.1

1.1 ± 0.8

At 24 h after admission to ICU

  

   Mean arterial pressure (mmHg)

80 ± 12

82 ± 11

   Heart rate (/min)

92 ± 21

85 ± 18

   SpO2 (%)

97 ± 3

95 ± 3

   Vasoactive support (n)

8

2a

   Lactate (mmol/l)

1.9 ± 1.1

0.7 ± 0.8b

   Mean lactate over 24 h (mmol/l)

2.4 ± 1.1

1.2 ± 0.4c

  1. ICU, intensive care unit; SpO2, percutaneous arterial oxygen saturation; C, control; I, intervention. aP < 0.05, bP < 0.01, cP < 0.001, control group versus intervention group.