Delirium-directed interventions and long-term cognitive outcomes in critically ill adults: a systematic review of randomized clinical trials - Takeaways - MDSpire

Delirium-directed interventions and long-term cognitive outcomes in critically ill adults: a systematic review of randomized clinical trials

  • By

  • Shradha Pandurang Kakde

  • Niraj Arora

  • Meghnath Kakde

  • Shubhangi Kakade

  • May 29, 2026

  • 0 min

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  • 1

    Delirium occurs in 60-80% of mechanically ventilated ICU patients and is linked to persistent cognitive impairment post-discharge.

  • 2

    The systematic review included four randomized trials evaluating delirium-directed interventions in adult ICU survivors.

  • 3

    Rehabilitation-based interventions showed preliminary signals of improved executive function, while antipsychotic treatment did not improve cognitive outcomes.

  • 4

    The evidence highlights the need for larger trials with harmonized endpoints to assess the impact of delirium interventions on cognitive function.

  • 5

    Delirium management strategies remain uncertain, with non-pharmacological approaches potentially offering better outcomes than antipsychotics.

Original Source(s)

Delirium-directed interventions and long-term cognitive outcomes in critically ill adults: a systematic review of randomized clinical trials

  • by Shradha Pandurang Kakde, Niraj Arora, Meghnath Kakde, Shubhangi Kakade

  • May 29, 2026

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