Oka, Takakazu, Kanemitsu, Yoshio · Nihon rinsho. Japanese journal of clinical medicine · 2009
This review examined different ways to treat fatigue in people with functional somatic syndromes, including ME/CFS. The researchers found that both psychological treatments (like cognitive behavioral therapy) and physical rehabilitation (like graded exercise therapy) appear helpful for reducing fatigue, alongside medical treatments. The study suggests that a combination of approaches—addressing both the mind and body—may be important for managing fatigue in these conditions.
This review is important because it systematically evaluates multiple treatment approaches for ME/CFS fatigue rather than relying on single-modality studies. Understanding which combinations of biomedical and psychosocial treatments are most effective helps patients and clinicians make informed decisions about comprehensive care strategies.
This review does not establish that psychosocial interventions are appropriate as monotherapy or that fatigue in ME/CFS is primarily psychogenic. It also does not prove that the same interventions work equally well across all patient subtypes, nor does it address individual variation in treatment response or long-term durability of benefit.
About the PEM badge: “PEM required” means post-exertional malaise was an explicit required diagnostic criterion for participant inclusion in this study — not that PEM was studied, observed, or discussed. Studies using criteria that do not require PEM (e.g. Fukuda, Oxford) are tagged “PEM not required”. How the atlas works →
The first block is for the primary paper and is the citation you should use in research work. The atlas-snapshot line only applies if you are specifically referring to this atlas’s reading of the paper on the date shown.
Primary citation
Oka, Takakazu & Kanemitsu, Yoshio (2009). [Biomedical and psychosocial treatment of fatigue in functional somatic syndrome].. Nihon rinsho. Japanese journal of clinical medicine. https://pubmed.ncbi.nlm.nih.gov/19768916/
BibTeX
@article{mecfsatlas-oka-2009-biomedical-psychosocial,
author = {Oka, Takakazu and Kanemitsu, Yoshio},
title = {[Biomedical and psychosocial treatment of fatigue in functional somatic syndrome].},
journal = {Nihon rinsho. Japanese journal of clinical medicine},
year = {2009},
note = {PubMed: 19768916},
url = {https://www.mecfsatlas.com/evidence/oka-2009-biomedical-psychosocial},
}Atlas snapshot reference
ME/CFS Atlas. Generator v1 / Scanner v1.4 / policy v0.1. Accessed 2026-05-29. https://www.mecfsatlas.com/evidence/oka-2009-biomedical-psychosocial
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