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Annals of Intensive Care

Table 2 Blood lactate concentrations and lactate clearances in survivors and non survivors during the first 24 hours in ICU

From: Lactate clearance for death prediction in severe sepsis or septic shock patients during the first 24 hours in Intensive Care Unit: an observational study

 

Survivors

Nonsurvivors

p

ScvO 2 H0 (%)

74.1 ± 9.2

72.3 ± 11.6

0.39

ScvO 2 H6 (%)

76.2 ± 7.1

75.2 ± 10.9

0.57

ScvO 2 H12 (%)

76.4 ± 7.2

73 ± 11.5

0.07

ScvO 2 H24 (%)

76.1 ± 7.5

76 ± 10.8

0.9

Variation ScvO 2 H0-H6 (%)

4.19 ± 9.4

4.4 ± 14.2

0.93

Variation ScvO 2 H0-H12 (%)

2.9 ± 11.6

3.4 ± 10.8

0.83

Variation ScvO 2 H0-H24 (%)

3.6 ± 14.9

6.5 ± 15.8

0.5

  1. ScvO2 variation was defined by the equation [(ScvO2delayed – ScvO2initial)/ScvO2initial] x 100%. Results expressed as mean ± SD. Pairwise comparisons were made using Mann-Whitney U test.
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