This increase was attributable to a 40 percent rise in secondary diagnoses in conjunction with eating disorders—from 17,118 to 23,946 during the period—since principal diagnoses of eating disorders fell by 1.8 percent, according to a “statistical brief" titled, “An Update on Hospitalizations for Eating Disorders, 1999 to 2009.” Among hospitalizations in which eating-disorders were the secondary diagnosis, the primary diagnoses were mood disorders, fluid and electrolyte disorders, schizophrenia and other psychotic disorders, alcohol-related disorders, and poisoning by medications or drugs.
Psychiatric News recently reported on studies finding a genetic link to suicide risk in persons with eating disorders. To read about that link, see http://pn.psychiatryonline.org/content/46/17/24.1.full.
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