
%0 Journal Article
%T Mortality in schizophrenia. Antipsychotic polypharmacy and absence of adjunctive anticholinergics over the course of a 10-year prospective study
%J British journal of psychiatry
%D 1998
%A Waddington, J. L.
%A Youssef, H. A.
%A Kinsella, A.
%V 173
%N 
%P 325-329
%X BACKGROUND: Although increased mortality is one of the most consistent and accepted epidemiological findings in schizophrenia, a high rate of suicide appears unable to account fully for this burden which remains poorly understood. METHOD: A cohort of 88 in-patients was followed prospectively over a 10-year period and predictors of survival sought among demographic, clinical and treatment variables. RESULTS: Over the decade, 39 of the 88 patients (44%) died, with no instances of suicide. Reduced survival was predicted by increasing age, male gender, edentulousness and time since pre-terminal withdrawal of antipsychotics; additionally, two indices of polypharmacy predicted reduced survival: maximum number of antipsychotics given concurrently (relative risk 2.46, 95% CI 1.10-5.47; P = 0.03) and absence of co-treatment with an anticholinergic (relative risk 3.33, 95% CI 0.99-11.11; P = 0.05). CONCLUSIONS: Receiving more than one antipsychotic concurrently was associated with reduced survival, in the face of little or no systematic evidence to justify the widespread use of antipsychotic polypharmacy. Conversely, over-cautious attitudes to the use of adjunctive anticholinergics may require re-evaluation.<p /><p>Language: en</p>
%G en
%I Royal College of Psychiatry
%@ 0007-1250
%U http://dx.doi.org/10.1192/bjp.173.4.325