title: Agitation and aggression in people with Alzheimer's disease.
abstract: OBJECTIVE
  Agitation and aggression commonly arise in people with Alzheimer's disease (AD) and other dementias. They are distressing for the individual and often confer risk to them and to others, as well as raising significant clinical challenges. This review outlines the current evidence for pharmacological and nonpharmacological approaches to the treatment of agitation and aggression in these patients.
  
  
  RESULTS
  There is a growing body of literature supporting the use of nonpharmacological approaches as well as the treatment of pain as a first-line management strategy prior to psychopharmacotherapy. Antipsychotic medications are most commonly prescribed to address agitation and aggression. Evidence indicates this approach results in a modest but significant improvement in aggression in the short term (6-12 weeks) although the impact on other symptoms of agitation is limited. There is less positive evidence to support their use in the longer term, and prescriptions of more than 12 weeks and longer periods of prescription are associated with cumulative risk of severe adverse events, including death. Suggested pharmacological alternatives with the most promising preliminary evidence include memantine, carbamazepine, citalopram, and prazosin, but none of these agents have sufficient evidence in treating agitation and aggression to recommend use in routine clinical practice.
  
  
  CONCLUSIONS
  Currently, the best approach for managing these symptoms is within a framework of good practice that promotes prevention, monitoring and the use of nonpharmacological alternatives, with judicious short-term use of antipsychotics, when appropriate.
authors.affiliation: Wolfson Centre for Age Related Diseases, Guy's Campus, King's College London, London, UK. clive.ballard@kcl.ac.uk
authors.forename: Clive
authors.initials: C
authors.lastname: Ballard
authors.forename: Anne
authors.initials: A
authors.lastname: Corbett
mesh_terms: D000374:Aggression / Q000187:drug effects / Q000523:psychology; D000544:Alzheimer Disease / Q000523:psychology / Q000628:therapy*; D000928:Antidepressive Agents / Q000627:therapeutic use; D014150:Antipsychotic Agents / Q000627:therapeutic use; D019317:Evidence-Based Medicine; D006801:Humans; D011595:Psychomotor Agitation / Q000209:etiology / Q000628:therapy*; D011613:Psychotherapy / Q000379:methods
chemical_list: D000928:Antidepressive Agents; D014150:Antipsychotic Agents