Background: Myalgic encephalomyelitis (ME)/chronic fatigue syndrome (CFS) is a
debilitating multisystem condition affecting more than 1 million adults in the United States …

Although some signs of inflammation have been reported previously in patients with myalgic
encephalomyelitis or chronic fatigue syndrome (ME/CFS), the data are limited and …

Background: The diagnosis of myalgic encephalomyelitis (ME)/chronic fatigue syndrome
(CFS) is based on clinical criteria, yet there has been no consensus regarding which set of …

Background: Epidemiologic studies of myalgic encephalomyelitis/chronic fatigue syndrome
(ME/CFS) have examined different aspects of this disease separately but few have explored …

Background Myalgic Encephalopathy/Chronic Fatigue Syndrome (ME/CFS) is a disease of
unknown etiology. We previously reported a pilot case series followed by a small …

Purpose Myalgic encephalomyelitis/chronic fatigue syndrome (ME/CFS) is an illness
characterized by a variety of symptoms including post-exertional malaise, unrefreshing …

One of the key requirements of a reliable case definition is the use of standardized
procedures for assessing symptoms. This article chronicles the development of the DePaul …

Background: The DePaul Symptom Questionnaire (DSQ) was developed to provide a
structured approach for collecting standardized symptomatology and health history …

Post exertion malaise is one of the most debilitating aspects of Myalgic Encephalomyelitis/
Chronic Fatigue Syndrome, yet the neurobiological consequences are largely unexplored …

The etiology of myalgic encephalomyelitis also known as chronic fatigue syndrome or
ME/CFS has not been established. Controversies exist over whether it is an organic disease …