Clin Exp Rheumatol
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Neuromuscular efficiency (NME) is impaired in fibromyalgia (FM). Hyperbaric oxygen therapy (HBOT) is a medical treatment using 100% of oxygen through an oxygen mask. HBOT in FM induces changes in cortical excitability and a secondary reduction in pain and muscle fatigue. However, there are still no direct data indicating changes in muscle fatigue. The aim of this study was to assess whether the reduction in muscle fatigue so far attributed to a central effect of HBOT can be directly detected by means of non-invasive sEMG as a change in NME. ⋯ HBOT did not improve muscle strength or change muscle fibre content, but improved the ability of the central motor command to generate the same effort (MVC) with fewer recruited fibres. Our sEMG findings underlined a modified central mechanism related to fibre type recruitment order, thus suggesting that muscle fatigue is not primarily a muscular problem, as also demonstrated by other authors with different methods.
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Hyperbaric oxygen therapy (HBOT) has been used as treatment for different clinical conditions, including fibromyalgia (FM). HBOT modulates brain activity, ameliorates chronic pain and modifies the ratio of immune cells. Clinical studies have provided evidence that FM is associated with immune system dysregulation. In the present study we aimed to evaluate the effect of HBOT on immune system and on the quality of life-style of FM patients. ⋯ FM patients show a Th1 signature and the activation of this subset is modulated by HBOT.
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Although the efficacy of combined treatment targeting pulmonary arterial hypertension (PAH) has been suggested to be preferable, the comparative efficacy of combination therapy versus monotherapy in connective tissue disease (CTD)-associated PAH (CTD-PAH) remains undetermined. We performed a meta-analysis regarding this topic. ⋯ Combination therapy targeting PAH may confer preferable therapeutic efficacy compared with monotherapy in patients with CTD-PAH as evidenced by a more remarkable reduction in the risk of clinical worsening and a probable improvement of exercise capacity in these patients.
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To investigate whether there is a difference between male and female patients with Behçet's disease (BD) in terms of hypercoagulability by using modified rotational thromboelastograhic (ROTEM) analysis. ⋯ These results support that male BD patients have a hypercoagulable state compared to female BD patients, which may explain why male patients are prone to thrombotic complications.
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To compare the long-term morbidity of patients with periodic fever, aphthous stomatitis, pharyngitis, and adenitis (PFAPA) syndrome treated by tonsillectomy (TE) in childhood to that of matched controls. ⋯ The health of the PFAPA patients was as good as that of healthy matched controls. Autoimmune or other chronic diseases were not more prevalent among PFAPA patients treated with TE in childhood than among controls. Respiratory infections and oral thrush were more common among the PFAPA patients than controls.