Clinical effectiveness of atypical antipsychotics in elderly patients with psychosis.
The elderly represent a unique patient group in the sense that they have a high prevalence of psychotic symptoms that are a manifestation of a variety of psychiatric, neurological and organic disorders. Treatment is complicated by several factors including comorbid diagnoses (psychiatric and medical), polypharmacy, age-related changes in pharmacokinetics and pharmacodynamics and high susceptibility to adverse events. Elderly patients require pharmacological interventions that are effective in reducing symptoms but also are well tolerated, improve everyday functioning, subjective well-being and treatment adherence and reduce family/career burden. The ability of an antipsychotic to fulfil these requirements determines its clinical effectiveness. To date, few studies have investigated the clinical effectiveness of atypical antipsychotics in elderly patients. However, clear differences exist between the available agents, particularly with regard to tolerability profiles, which have a major impact on the clinical outcome of patients. Clinicians should select an agent that is not only effective in reducing psychotic symptoms but, more importantly, one that has a low incidence of adverse events, such as extrapyramidal symptoms (EPS) and neurocognitive problems, which are of concern in the elderly.
Masand
Prakash
P
Department of Psychiatry and Behavioral Sciences, Duke University Medical Center, 110 Swift Avenue Suite 1, Durham, North Carolina 27705, USA. pmasand@psychcme.net
D000368:Aged / Q000523:psychology / Q000706:statistics & numerical data*; D014150:Antipsychotic Agents / Q000627:therapeutic use*; D006801:Humans; D011618:Psychotic Disorders / Q000175:diagnosis* / Q000188:drug therapy* / Q000453:epidemiology; D016896:Treatment Outcome
D014150:Antipsychotic Agents