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Table 5 Serum glucose concentrations at the beginning (t0), after 2 hours (t1), after 24 hours (t2), and after 72 hours (t3) in both groups of patients and simultaneous insulin doses expressed in U/h

From: Intensive insulin treatment improves forearm blood flow in critically ill patients: a randomized parallel design clinical trial

Time

Variable

Group 1

Group 2

P-value

t0

Serum glucose level (mmol/l)

9.4

(6.7-13.6)

8.8

(4.6-21.0)

0.03

 

Insulin infusion (U/h)

4.0 ± 3.2

3.8 ± 3.2

0.89

t1

Serum glucose level (mmol/l)

6.8

(4.3-9.4)

8.3

(4.3-19.4)

0.01

 

Insulin infusion (U/h)

9.7 ± 3.6

3.6 ± 2.7

< 0.01

t2

Serum glucose level (mmol/l)

6.0

(3.9-8.7)

7.9

(5.5-12.1)

< 0.01

 

Insulin infusion (U/h)

6.2 ± 3.3

3.4 ± 3.4

0.03

t3

Serum glucose level (mmol/l)

5.2

(3.7-11.4)

7.6

(4.6-11.3)

< 0.01

 

Insulin infusion (U/h)

4.9 ± 3.7

2.2 ± 2.7

0.03

  1. The data are shown as medians and interquartile ranges or mean ± standard deviation.