ArticleBioPsychoSocial medicine2025
Effects of recumbent isometric yoga on the daily functioning level of patients with myalgic encephalomyelitis/chronic fatigue syndrome: a randomized, controlled trial.
Article in BioPsychoSocial medicine, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper, 1 of them a synthesis that pooled it.
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Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
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Who cites it
1 citing paper in PubMed, 1 synthesis or guideline pooled it.
- Recent research in myalgic encephalomyelitis/chronic fatigue syndrome: an evidence map.Health technology assessment (Winchester, England) · 2025Pooled it
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Authors and funding
3 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundAlthough seated isometric yoga has been shown to reduce the fatigue and pain of patients with myalgic encephalomyelitis/chronic fatigue syndrome (ME/CFS), some patients who are for the most part bedridden have difficulty practicing it. Many patients with this disease also suffer from fibromyalgia (FM). We developed a recumbent isometric yoga program for patients who were for the most part bedridden, including patients with comorbid FM. The aim of this study was to investigate the effect of this recumbent isometric yoga intervention with such patients.
methodsThis was a randomized, controlled trial of 48 adult patients (7 male, 41 female, age 20-70 years) with ME/CFS without satisfactory improvement after ≥ 3 months of conventional therapy. They were divided randomly into a yoga group (n = 24) and a control group (n = 24). The yoga group received conventional therapy with recumbent isometric yoga practice for ~ 12 weeks (25-min sessions with a yoga instructor at hospital visits and daily in-home sessions). The control group received conventional therapy alone. The effect of recumbent isometric yoga on the level of functioning was assessed by measuring Performance Status (PS). Fatigue was assessed with self-rated questionnaires, including the Chalder Fatigue Scale (FS) and Profile of Mood States (POMS). Adverse events and benefits were recorded for the yoga group.
resultsAfter the intervention period, the PS score of the yoga group was significantly lower than that of the control group (P < 0.001), suggesting an improvement in functioning level. The Chalder FS score decreased in both groups, but the decrease was greater in the yoga group than in the control group (P < 0.01). Subgroup analysis showed that the Chalder FS score was reduced significantly only in the yoga group in patients with severe disease (P < 0.001) and those with comorbid FM (P < 0.01), although the PS scores did not differ significantly. In the yoga group, a single practice session with a yoga instructor significantly reduced fatigue and increased vigor in patients with severe disease and patients with comorbid FM. Patients reported no serious adverse effects and many benefits of recumbent isometric yoga, including improvements in physical symptoms and brain fog, enhanced awareness of their limits to activities that cause post-exertional malaise, and promotion of behavioral changes to live better within their limits.
conclusionsRecumbent isometric yoga is an effective adjunctive therapy for patients with ME/CFS, including those for the most part bedridden and those who have FM.
trial registrationUniversity Hospital Medical Information Network (UMIN CTR) UMIN000023472 (Registered Aug. 4, 2016) and UMIN000030051 (Registered Nov. 20, 2017).
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