Emerging Perspectives in the Management of Agitation in Alzheimer’s Disease and Patients with Dementia

Abstract

While Alzheimer’s disease, the most common cause of dementia, is perhaps best characterized by cognitive decline, more than 90% of patients exhibit behavioural and psychological symptoms of dementia. Agitation in patients with dementia is often difficult to manage, and is associated with increased morbidity and mortality in patients and a heightened caregiver burden. Thus, effective management of dementia-related agitation (DRA) is vital. Care should first be taken to consider and address causes of agitation and aggression, after which non-pharmacological interventions should be employed. If non-pharmacological measures are unsuccessful in reducing DRA then medications should be considered, although none are approved by the Food and Drug Administration for this indication. Electroconvulsive therapy may be a promising option for patients with treatment-refractory DRA, although more studies are needed. While there are several drugs in the pipeline for DRA treatment, results from robust randomized clinical trials are necessary before they can be administered to patients. Thus, clinicians should employ current strategies to manage DRA to ensure holistic care for patients with Alzheimer’s disease.