Tag Archives: diagnostic criteria
ME: symptoms & biomarkers
Review abstract: Myalgic Encephalomyelitis (ME) continues to cause significant morbidity worldwide with an estimated one million cases in the United States. Hurdles to establishing consensus to achieve accurate evaluation of patients with ME continue, fueled by poor agreement about case definitions, slow progress … Continue reading
Key issues for understanding ME, biological markers & diagnostic criteria
Review abstract: Myalgic Encephalomyelitis (ME) continues to cause significant morbidity worldwide with an estimated one million cases in the United States. Hurdles to establishing consensus to achieve accurate evaluation of patients with ME continue, fuelled by poor agreement about case definitions, … Continue reading
Dr Leonard Jason’s reflections on SEID
Article abstract: The Institute of Medicine (IOM) in the US has recently proposed that the term Systemic Exertion Intolerance Disease (SEID) replace Chronic Fatigue Syndrome (CFS). In addition, the IOM proposed a new case definition for SEID, which includes substantial … Continue reading
Challenge & defence of name SEID and IOM’s definition
Fink and Schröder challenge the validity of the IoM’s new name and definition of ME/CFS: Redefining Myalgic Encephalomyelitis/Chronic Fatigue Syndrome To the Editor: The Institute of Medicine (IOM) proposed a new name (systemic exertion intolerance disease) and diagnostic criteria for myalgic encephalomyelitis/chronic … Continue reading
New name & diagnostic criteria for ME/CFS recommended in US
The committee formed by the Institute of Medicine in the USA to examine diagnostic criteria in ME/CFS released its 280-page report on Tuesday 10th February. Its primary message is that the disease is serious, chronic, complex and multisystem, and that … Continue reading
Diagnostic criteria for CFS & ME
Abstract The current study had two objectives. (1) to compare objective and self-report measures in patients with chronic fatigue syndrome (CFS) according to the 1994 Center for Disease Control (CDC) criteria, patients with multiple sclerosis (MS), and healthy controls, and … Continue reading
International criteria identifies distinct subgroup in CDC definition of CFS
Abstract Background: Several diagnostic definitions are available for Chronic Fatigue Syndrome/Myalgic Encephalomyelitis (CFS/ME) that varies significantly in their symptom criteria. This pilot study was conducted to determine whether simple biological and clinical measures differed between CFS/ME patients meeting the 1994 … Continue reading



