Comment in: Fluctuations in perceived energy and mood among patients with chronic fatigue syndrome. [J R Soc Med. 1992]
Comment on: Fluctuations in perceived energy and mood among patients with chronic fatigue syndrome. [J R Soc Med. 1992]
I find it surprising that Wood et al. (April 992 JRSM, p 195) no longer appear to consider,that the presence of a precipitating infection should be necessary for the selection of patients involved in the study of chronic fatigue syndromes. The reference they quote, which refers to guidelines laid down at Oxford in 1990, states very clearly that post-infectious patients with chronic fatigue do indeed form a distinct subgroup, and that to fulfil research criteria there, must be,’definite evidence of infection at onset or presentation’.
Having failed to make such a distinction it is not, altogether surprising that they go on to conclude that the higher levels of depression found in their study …. serve to reinforce the now widely–current, notion that such patients may be suffering from a depressive illness, of which physical fatigue is a somatic manifestation’.
You may read the rest of this comment as well as the author’s response here: http://www.ncbi.nlm.nih.gov/pmc/articles/PMC1293670/pdf/jrsocmed00107-0092b.pdf
Source: Shepherd C. Fluctuations in perceived energy and mood among patients with chronic fatigue syndrome. J R Soc Med. 1992 Sep;85(9):588. http://www.ncbi.nlm.nih.gov/pmc/articles/PMC1293670/