Study links unexpected death of a loved one with onset of psychiatric disorders

May 29, 2014 -- The sudden loss of a loved one can trigger a variety of psychiatric disorders in people with no history of mental illness, according to researchers at Columbia University's Mailman School of Public Health and colleagues at Columbia's School of Social Work and Harvard Medical School. While previous studies have suggested there is a link between sudden bereavement and an onset of common psychiatric disorders, this is the first study to show the association of acute bereavement and mania in a large population sample. Findings are published online in the American Journal of Psychiatry. In people aged 30 years or older, the unexpected death of a loved one roughly doubled the risk for new-onset mania after controlling for prior psychiatric diagnoses, other traumatic experiences, and certain demographic variables like sex, race, income, education, and marital status. For those END