May 12, 2017 Is International ME/CFS and FM Awareness Day
International ME/CFS and FM Awareness Day is May 12th, 2017. Jody Smith shares some information about upcoming events and ways you can be heard ...
Discuss the article on the Forums.

New article by Cort on 2-day CPET -- this time about Dr. Betsy Keller in New York

Discussion in 'General ME/CFS News' started by waiting, Sep 17, 2013.

  1. waiting

    waiting Senior Member

    *GG*, ahimsa, Little Bluestem and 3 others like this.
  2. alex3619

    alex3619 Senior Member

    Logan, Queensland, Australia
    This is the independent confirmation we have been waiting for. I just read it on Health Rising, but you posted this first, waiting. :) It is pending publication though, and I do not know if the paper has been accepted anywhere.
    *GG* and Valentijn like this.
  3. Crux

    Crux Senior Member

  4. Erik Johnson

    Erik Johnson Senior Member

    PEM is confirmed in CFS.

    The following abstract is in error, and should be retracted.


    Psychiatry Research
    Volume 200, Issues 2–3, 30 December 2012, Pages 754–760

    Cover image
    Myalgic Encephalomyelitis (ME), Chronic Fatigue Syndrome (CFS), and Chronic Fatigue (CF) are distinguished accurately: Results of supervised learning techniques applied on clinical and inflammatory data
    Michael Maesa, Corresponding author contact information, E-mail the corresponding author, E-mail the corresponding author, Frank N.M. Twiskb, Cort Johnsonc
    a Maes Clinics @ TRIA, Piyavate Hospital, 998 Rimklongsamsen Road, Bangkok 10310, Thailand
    b ME-de-patiënten Foundation, Limmen, the Netherlands
    c Phoenix, Las Vegas, USA
    There is much debate on the diagnostic classification of Myalgic Encephalomyelitis (ME), Chronic Fatigue Syndrome (CFS) and chronic fatigue (CF). Post-exertional malaise (PEM) is stressed as a key feature. This study examines whether CF and CFS, with and without PEM, are distinct diagnostic categories.

    Using fatigue, a subjective feeling of infection and PEM we found that ME, CFS, and CF were distinct categories. Patients with ME had significantly higher scores on concentration difficulties and a subjective experience of infection, and higher levels of IL-1, TNFα, and neopterin than patients with CFS. These biomarkers were significantly higher in ME and CFS than in CF patients. PEM loaded highly on the first two factors subtracted from the data set, i.e. “malaise-sickness” and “malaise-hyperalgesia”.

    Fukuda's criteria are adequate to make a distinction between ME/CFS and CF, but ME/CFS patients should be subdivided into ME (with PEM) and CFS (without PEM).

See more popular forum discussions.

Share This Page