Effects of the Prolong Life With Nine Turn Method (Yan Nian Jiu Zhuan) Qigong on Brain Functional Changes in Patients With Chronic Fatigue Syndrome in Terms of Fatigue and Quality of Life. — CFSMEATLAS
Effects of the Prolong Life With Nine Turn Method (Yan Nian Jiu Zhuan) Qigong on Brain Functional Changes in Patients With Chronic Fatigue Syndrome in Terms of Fatigue and Quality of Life.
Xie, Fangfang, Guan, Chong, Gu, Yuanjia et al. · Frontiers in neurology · 2022 · DOI
Quick Summary
This study tested whether a traditional Chinese exercise method called Qigong could help people with chronic fatigue syndrome (ME/CFS). Researchers used brain imaging to see how the method changed activity in different parts of the brain, and measured whether patients felt less tired and had better quality of life. The Qigong group showed improvements in fatigue and quality of life, with specific changes in brain activity patterns.
Why It Matters
Understanding how mind-body interventions affect brain function in ME/CFS could help explain mechanisms of symptom improvement and validate complementary treatment approaches. This neuroimaging data provides objective biomarkers potentially linking therapeutic interventions to measurable brain changes in CFS patients.
Observed Findings
ALFF increased in right superior frontal gyrus and left median cingulate gyrus after PLWNT intervention
ALFF decreased in left and right middle occipital gyrus and left middle temporal gyrus
Functional connectivity enhanced between median cingulate gyrus and middle temporal gyrus, and between bilateral occipital regions
Quality of life (SF-36) showed positive correlation with occipital, frontal, and cingulate activity (r = 0.517–0.533)
Fatigue severity (MFI-20) showed negative correlation with superior frontal and cingulate activity (r = −0.542 to −0.578)
Inferred Conclusions
PLWNT Qigong produces measurable changes in regional brain activity and functional connectivity in CFS patients
These brain changes correlate with patient-reported improvements in fatigue and quality of life
Qigong may be an effective complementary intervention for symptom management in CFS
Abnormal neuronal activity patterns in CFS can be modified through structured mind-body interventions
Remaining Questions
How does PLWNT compare in efficacy to CBT in this sample, and are the brain changes different between groups?
What This Study Does Not Prove
This study does not establish that Qigong is superior to CBT or standard care for all CFS patients, as both groups received interventions and comparison of their relative efficacy is not clearly detailed in the abstract. The correlation between brain imaging changes and symptom improvement does not prove causation—changes could be epiphenomenal rather than driving recovery. The small sample size (34 patients total) limits the ability to generalize findings to the broader CFS population.
Tags
Symptom:Fatigue
Biomarker:Neuroimaging
Method Flag:Weak Case DefinitionSmall SampleExploratory Only
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 →