Table 2

Plasma insulin levels (μU/ml)

Group
Initial
Weaning
48 hours extubation

Pressure support
25 ± 11.1
27.8 ± 8.4*
24.4 ± 11
CPAP
24 ± 9.3
23.5 ± 7.6
24.6 ± 6.5
T-piece
24.5 ± 7.6
27.9 ± 8.1*
30.4 ± 9.2**,†,‡

*P < 0.05, **P < 0.01 when compared with the initial level within the group. P < 0.01, pressure support group compared with T-piece group. P < 0.01, continuous positive airway pressure (CPAP) group compared with T-piece group.

Koksal et al. Critical Care 2004 8:R31   doi:10.1186/cc2413

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