• Luigi Grassi, Augusto Caraceni, Alex J Mitchell, Maria Giulia Nanni, Maria Alejandra Berardi, Rosangela Caruso, and Michelle Riba.
• Institute of Psychiatry, Department of Biomedical and Specialty Surgical Sciences, University of Ferrara, Corso Giovecca 203, 44121, Ferrara, Italy, luigi.grassi@unife.it.
• Curr Psychiatry Rep. 2015 Mar 1;17(3):550.

AbstractDelirium is a complex but common disorder in palliative care with a prevalence between 13 and 88 % but a particular frequency at the end of life (terminal delirium). By reviewing the most relevant studies (MEDLINE, EMBASE, PsycLit, PsycInfo, Cochrane Library), a correct assessment to make the diagnosis (e.g., DSM-5, delirium assessment tools), the identification of the possible etiological factors, and the application of multicomponent and integrated interventions were reported as the correct steps to effectively manage delirium in palliative care. In terms of medications, both conventional (e.g., haloperidol) and atypical antipsychotics (e.g., olanzapine, risperidone, quetiapine, aripiprazole) were shown to be equally effective in the treatment of delirium. No recommendation was possible in palliative care regarding the use of other drugs (e.g., α-2 receptors agonists, psychostimulants, cholinesterase inhibitors, melatonergic drugs). Non-pharmacological interventions (e.g., behavioral and educational) were also shown to be important in the management of delirium. More research is necessary to clarify how to more thoroughly manage delirium in palliative care.

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