title: Metabolic syndrome in bipolar disorders.
abstract: To review the data with respect to prevalence and risk factors of metabolic syndrome (MetS) in bipolar disorder patients. Electronic searches were done in PUBMED, Google Scholar and Science direct. From 2004 to June 2011, 34 articles were found which reported on the prevalence of MetS. The sample size of these studies varied from 15 to 822 patients, and the rates of MetS vary widely from 16.7% to 67% across different studies. None of the sociodemographic variable has emerged as a consistent risk factor for MetS. Among the clinical variables longer duration of illness, bipolar disorder- I, with greater number of lifetime depressive and manic episodes, and with more severe and difficult-to-treat index affective episode, with depression at onset and during acute episodes, lower in severity of mania during the index episode, later age of onset at first manic episode, later age at first treatment for the first treatment for both phases, less healthy diet as rated by patients themselves, absence of physical activity and family history of diabetes mellitus have been reported as clinical risk factors of MetS. Data suggests that metabolic syndrome is fairly prevalent in bipolar disorder patients.
authors.affiliation: Department of Psychiatry, Postgraduate Institute of Medical Education & Research, Chandigarh, Punjab, India.
authors.forename: Sandeep
authors.initials: S
authors.lastname: Grover
authors.forename: Nidhi
authors.initials: N
authors.lastname: Malhotra
authors.forename: Subho
authors.initials: S
authors.lastname: Chakrabarti
authors.forename: Parmanand
authors.initials: P
authors.lastname: Kulhara