Interventions to reduce cognitive impairments following critical illness: a topical systematic review.
Helene Korvenius NedergaardH I JensenP ToftPublished in: Acta anaesthesiologica Scandinavica (2016)
None of the interventions had significant positive effects on cognitive impairments following critical illness. Quality was negatively affected by study limitations, imprecision and indirectness in evidence. Clinical research on cognition is feasible, but large, well designed trials with a specific aim at reducing cognitive impairments are needed.