Research Article

Delirium during Weaning from Mechanical Ventilation

Table 2

Outcomes of patients with and without delirium before and after extubation.

VariablesTotal
( )
No delirium
( )
Delirium total
( )
Preext. delirium
( )
Postext. delirium
( )

Worst GCS prior to extubation, mean ± SD 0.07 ns
Total MV (days), mean ± SD Ns ns
Weaning (days), mean ± SD Ns ns
Delirium in ICU (days), mean ± SD ns
Length of stay in ICU (days), mean ± SD Ns ns
Extubation failure, (%)000Ns00ns
Length of stay in hospital (days), mean ± SD Ns ns
ICU mortality, (%)1 (1.7%)01 (3%)Ns1 (3.7%)0ns
Hospital mortality, (%)4 (4.7%)1 (3.3%)3 (5.9%)Ns2 (7.4%)2 (28.6%)ns

Ns: not significant; SD: standard deviation; Preext.: preextubation; Postext.: postextubation; GCS: Glasgow Coma Scale; MV: mechanical ventilation; ICU: intensive care unit. OBS: the preextubation delirium group includes patients extubated at the same day of extubation.