Cognitive behaviour therapy for chronic fatigue syndrome

Chronic fatigue syndrome (CFS) is a very common and disabling condition, in which people suffer from persistent symptoms of fatigue that are unexplained. Cognitive behaviour therapy is a psychological therapy model that is commonly used to treat a range of psychological and chronic pain conditions. This review aimed to find out whether CBT is effective for CBT, both as a standalone treatment and in combination with other treatments, and whether it is more effective than other treatments used for CFS. The review included 15 studies, with a total of 1043 CFS participants. The review showed that people attending for CBT were more likely to have reduced fatigue symptoms at the end of treatment than people who received usual care or were on a waiting list for therapy, with 40% of people in the CBT group showing clinical improvement, in contrast with 26% in usual care. At follow-up, 1-7 months after treatment ended, people who had completed their course of CBT continued to have lower fatigue levels, but when including people who had dropped out of treatment, there was no difference between CBT and usual care. The review also compared CBT against other types of psychological therapy, including relaxation techniques, counselling and support/education, and found that people attending for CBT was more likely to have reduced fatigue symptoms at the end of treatment than those attending for other psychological therapies. Physical functioning, depression, anxiety and psychological distress symptoms were also more reduced when compared with other psychological therapies. However at follow-up, the results were inconsistent and the studies did not fit well together, making it difficult to draw any conclusions. Very few studies reported on the acceptability of CBT and no studies examined side effects. Only two studies compared the effectiveness of CBT against other treatments, both exercise therapy, and just one study compared a combination of CBT and other treatments with usual care. More studies should be carried out to establish whether CBT is more helpful than other treatments for CFS, and whether CBT in combination with other treatments is more helpful than single treatment approaches.