Fibromyalgia and reductions of brain gray matter | Arthritis Information

Fibromyalgia Patients Show Decreases In Gray Matter Intensity

ScienceDaily (June 18, 2009) — Previous studies have shown that fibromyalgia is associated with reductions in gray matter in parts of the brain, but the exact cause is not known. Using sophisticated brain imaging techniques, researchers from Louisiana State University, writing in The Journal of Pain, found that alterations in levels of the neurotransmitter dopamine might be responsible for gray matter reductions.

For the study, magnetic imaging resonance data from 30 female fibromyalgia patients were compared with 20 healthy women of the same age. The primary objective of the study was to confirm original findings about reduced gray matter density in a larger sample of fibromyalgia patients. They explored whether there is a correlation between dopamine metabolic activity and variations in the density of gray matter in specific brain regions.

Results showed there were significant gray matter reductions in the fibromyalgia patients, which supports previous research. In addition, the fibromyalgia patients showed a strong correlation of dopamine metabolism levels and gray matter density in parts of the brain in which dopamine controls neurological activity.

http://www.sciencedaily.com/releases/2009/06/090616190258.htm

Lynn49,

Just thought I would thank you for your contributions and for making my day.

LEV