Wednesday, February 6, 2008

Gene key to anti-depressants

Changes in a gene that protects the brain from foreign substances may affect whether commonly used antidepressants work - and a simple test could help doctors prescribe the right drug, researchers said.

The findings could also help doctors adjust doses to make the drugs more effective while cutting down on harmful side effects, said Florian Holsboer, director of the Max Planck Institute for Psychiatry in Munich, who led the study.

"This is the first step into personalised antidepressant treatment according to genetic makeup," Holsboer said. "The gene test can help the clinician when he makes a choice for the antidepressant he gives to the patient."

Depression is a leading cause of suicide and affects about 121 million people worldwide, according to the World Health Organisation.

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1 comment:

Anonymous said...

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