title: Minimising the risk of diabetes in patients with schizophrenia and bipolar disorder.
abstract: Objective. Patients with schizophrenia and bipolar disorder demonstrate a higher prevalence of abnormalities of glucose metabolism and are at risk of developing type 2 diabetes. Certain antipsychotics may unmask or exacerbate abnormalities of glucose metabolism. Type 2 diabetes is associated with considerable morbidity and mortality; therefore, minimising the risk of developing diabetes is of significant importance for the long-term health of patients. Methods. A search of studies published between January 1975 and November 2005 was performed. Results. Based on the evidence reviewed, clinical strategies are suggested for limiting the risk of developing diabetes in patients with schizophrenia or bipolar disorder. Epidemiological studies examining the risk of diabetes in patients treated with atypical antipsychotics are also examined in addition to mechanistic studies investigating how these effects might occur. Conclusion. An increased risk of diabetes with some atypical antipsychotics should not deter physicians from using these agents in patients with schizophrenia or bipolar disorder, but it is recommended that antipsychotic therapy be carefully selected in those patients at greatest risk of developing diabetes or metabolic syndrome. Appropriate management and regular monitoring of patients receiving antipsychotics should minimise the risk of patients with schizophrenia or bipolar disorder developing diabetes.
authors.affiliation: University of Alberta, Edmonton, Alberta, Canada.
authors.forename: Pierre
authors.initials: P
authors.lastname: Chue
authors.forename: Raphael
authors.initials: R
authors.lastname: Cheung
keywords: Diabetes; antipsychotic; atypical; bipolar; schizophrenia