Esther12
Senior Member
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I didn't read this properly, as I'm not really up on the terminology/science, but thought it may be of interest to others. (ps: I think Bansal is a bit psychosocial.)
Full title: Chronic fatigue syndrome, the immune system and viral infection.
Authors: Bansal AS, Bradley AS, Bishop KN, Kiani S, Ford B.
Source: Dept. of Immunology, Epsom and St. Helier University Hospitals NHS Trust, Carshalton, Surrey, SM5 1AA and Chronic Illness Research Team, Stratford Campus, University of East London, London E15 4LZ, UK.
Publication: Brain Behav Immun.
Publication date: 2011 Jul 2. [Epub ahead of print]
Abstract
The chronic fatigue syndrome (CFS), as defined by recent criteria, is a heterogeneous disorder with a common set of symptoms that often either follows a viral infection or a period of stress. Despite many years of intense investigation there is little consensus on the presence, nature and degree of immune dysfunction in this condition. However, slightly increased parameters of inflammation and pro-inflammatory cytokines such as interleukin (IL) 1, IL6 and tumour necrosis factor (TNF) ? are likely present. Additionally, impaired natural killer cell function appears evident.
Alterations in T cell numbers have been described by some and not others. While the prevalence of positive serology for the common herpes viruses appears no different from healthy controls, there is some evidence of viral persistence and inadequate containment of viral replication. The ability of certain herpes viruses to impair the development of T cell memory may explain this viral persistence and the continuation of symptoms. New therapies based on this understanding are more likely to produce benefit than current methods.
Full text here: https://docs.google.com/viewer?a=v&...DUwYjRjMTFiNTVm&hl=en_US&pli=1&forumid=331851
Full title: Chronic fatigue syndrome, the immune system and viral infection.
Authors: Bansal AS, Bradley AS, Bishop KN, Kiani S, Ford B.
Source: Dept. of Immunology, Epsom and St. Helier University Hospitals NHS Trust, Carshalton, Surrey, SM5 1AA and Chronic Illness Research Team, Stratford Campus, University of East London, London E15 4LZ, UK.
Publication: Brain Behav Immun.
Publication date: 2011 Jul 2. [Epub ahead of print]
Abstract
The chronic fatigue syndrome (CFS), as defined by recent criteria, is a heterogeneous disorder with a common set of symptoms that often either follows a viral infection or a period of stress. Despite many years of intense investigation there is little consensus on the presence, nature and degree of immune dysfunction in this condition. However, slightly increased parameters of inflammation and pro-inflammatory cytokines such as interleukin (IL) 1, IL6 and tumour necrosis factor (TNF) ? are likely present. Additionally, impaired natural killer cell function appears evident.
Alterations in T cell numbers have been described by some and not others. While the prevalence of positive serology for the common herpes viruses appears no different from healthy controls, there is some evidence of viral persistence and inadequate containment of viral replication. The ability of certain herpes viruses to impair the development of T cell memory may explain this viral persistence and the continuation of symptoms. New therapies based on this understanding are more likely to produce benefit than current methods.
Full text here: https://docs.google.com/viewer?a=v&...DUwYjRjMTFiNTVm&hl=en_US&pli=1&forumid=331851
