Friday, August 24, 2007

Depression is over-diagnosed, psychiatrist claims

Too many people are being diagnosed with depression when they are merely unhappy, a senior psychiatrist said today.

Normal emotions are sometimes being treated as mental illness because the threshold for clinical depression is too low, according to Professor Gordon Parker.

Prof Parker said depression had become a "catch-all" diagnosis, driven by clever marketing from pharmaceutical companies and leading to the burgeoning prescription of antidepressant drugs.

Writing in the British Medical Journal (BMJ), he said the drugs were being marketed beyond their "true utility" in cases in which people were unhappy rather than clinically depressed.

The psychiatrist, of the University of New South Wales, Australia, said the "over-diagnosis" of depression began in the early 80s, when the diagnostic threshold for minor mood disorders was lowered.

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