Cognitive dysfunction in fibromyalgia and chronic fatigue syndrome: New trends and future directions
- Cite this article as:
- Glass, J.M. Curr Rheumatol Rep (2006) 8: 425. doi:10.1007/s11926-006-0036-0
Fibromyalgia (FM) and chronic fatigue syndrome (CFS) patients often have memory and cognitive complaints. Objective cognitive testing demonstrates long-term and working memory impairments. In addition, CFS patients have slow information-processing, and FM patients have impaired control of attention, perhaps due to chronic pain. Neuroimaging studies demonstrate cerebral abnormalities and a pattern of increased neural recruitment during cognitive tasks. Future work should focus on the specific neurocognitive systems involved in cognitive dysfunction in each syndrome.