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    Electrical Brain Stimulation for Fibromyalgia

    Small French study saw improvement in people's mood, quality of life

    WebMD News from HealthDay

    By Steven Reinberg

    HealthDay Reporter

    WEDNESDAY, March 26, 2014 (HealthDay News) -- By using magnetic brain stimulation on patients with fibromyalgia, French researchers say they were able to improve some of the patients' symptoms.

    Specifically, the technique, called transcranial magnetic stimulation, raised quality of life and emotional and social well-being among patients suffering from the condition, the researchers found in a small study.

    "This improvement is associated with an increase in brain metabolism, which argues for a physical cause for this disorder and for the possibility of changes in areas of the brain to improve the symptoms," said lead researcher Dr. Eric Guedj, of Aix-Marseille University and the National Center for Scientific Research, in Marseille.

    "Previous studies in patients with fibromyalgia have suggested an alteration of brain areas is involved in the regulation of pain and emotion," he said.

    The objective of this study was to demonstrate that it is possible to modulate these brain areas using transcranial magnetic stimulation to correct brain abnormalities and improve patients' symptoms, Guedj said.

    During treatment, patients wear a cap lined with electrodes that send small electric charges to targeted areas of the brain. The idea is to stimulate these areas and alter how they react.

    The report was published March 26 in the journal Neurology.

    Dr. Alan Manevitz, a clinical psychiatrist at Lenox Hill Hospital in New York City, said, "Fibromyalgia is the most frequent cause of widespread pain, and affects 6 to 12 million people in the United States."

    Fibromyalgia is associated with chronic pain. But it might also cause fatigue, interrupted sleep, depression, dizziness, digestive problems, headache, tingling, numbness and frequent urination, according to journal information.

    Fibromyalgia had been thought of as a mental problem, Manevitz said. But it is now clear that it has physical causes.

    "It's not a mental disorder that manifests itself as pain," he said. "It's a pain disorder that is associated with some mood issues."

    Manevitz said he's piloting a study using transcranial magnetic stimulation to treat fibromyalgia in hopes of both relieving pain and improving patients' quality of life.

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