Chronic fatigue syndrome (CFS) is a controversial diagnosis that has also been called myalgic encephalomyelitis (ME or ME/CFS), post-viral fatigue syndrome (PVS), chronic fatigue immune dysfunction syndrome (CFIDS), Iceland disease, “yuppie flu,” and many other names. A new report from the Institute of Medicine (IOM) says that none of those names really fit the disease and recommends it be re-named systemic exertion intolerance disease or SEID.
ME/CFS is thought to affect as many as 2.5 million Americans. The cause remains unknown, but in many cases it appears to have been “triggered by an infection or other prodromal event, such as immunization, anesthetics, physical trauma, exposure to environmental pollutants, chemicals and heavy meals, and rarely blood transfusions.” Some doctors question its very existence and interpret the symptoms as imaginary or psychological.
The IOM examines the evidence base
At the request of several government agencies including the NIH and the FDA, the IOM convened a committee of 15 experts to examine the evidence base for ME/CFS. They reviewed over 9,000 published studies and heard testimony from patients and advocates. Before publication, an additional 15 experts were asked to provide peer review. The full text of the report is available free online. (more…)