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Background: For patients with systemic sclerosis (SSc), hand involvement is an underrated clinical manifestation. Therefore, the aim of this study was to investigate the efficacy of a hand exercise program and to demonstrate its effect on hand function, quality of life, anxiety, and depression in patients with SSc.Methods: This study was designed as a single blind, randomized controlled comparative study. Sixty-two female patients with SSc were randomized into an exercise group (n = 32) or a control group (n = 30). After some were lost to follow-up, 25 patients were analyzed in each group. In the exercise group, the 8-week intervention consisted of isometric hand exercises and self-administered stretching repeated 10 times/2 sets per day. All patients were assessed using the Hand Mobility in Scleroderma (HAMIS) test, the Duruoz Hand Index (DHI), grip strength, the 36-item short form, Health Assessment Questionnaire-Disability Index (HAQ-DI), Beck Anxiety Inventory (BAI), and the Beck Depression Inventory (BDI) at baseline and then again 4 and 8 weeks later. Within-group comparisons over time were analyzed using the Friedman test. Post hoc analysis was performed using the Wilcoxon signed rank test. A multiple linear regression analysis was used to define the impact of exercise on clinical status.Results: Of the 50 total patients, the median age and the median body mass index were 55.5 years and 25.9 kg/m 2 . The median disease duration was 10.0 years. Thirty-four patients (68.0%) were diffuse cutaneous systemic sclerosis (dcSSC), whereas 16 (32.0%) were limited cutaneous systemic sclerosis (lcSSc). The primary outcome of handgrip strength, as well as the HAMIS, DHI, HAQ-DI, and BDI, significantly improved over time (p < 0.001, p < 0.001, p < 0.001, p < 0.001, and p = 0.005, respectively). The between-group comparison indicated significant improvement in DHI, handgrip strength, HAQ-DI, BAI, and BDI in the exercise group (p = 0.02, p = 0.013, p < 0.001, p = 0.015, and p = 0.036, respectively). In the multiple linear regression analysis, exercise was found to be the most efficient factor affecting the improvement in HAMIS, DHI, HAQ-DI, and grip strength. Conclusions:The 8-week intervention composed of isometric hand exercises and self-administered stretching provided a significant improvement in handgrip strength, general health, quality of life, and psychological status for patients with SSc.

The objective of the present study was to compare the effectiveness of gel and cream ibuprofen phonophoresis in patients with knee osteoarthritis. A single-blinded, randomized, comparative design was applied. Patients diagnosed with knee osteoarthritis according to the American College of Rheumatology criteria were included in the study. After obtaining written informed consent, patients were randomized into ibuprofen gel and cream phonophoresis groups. Each patient was treated five sessions per week for 2 weeks (ten sessions). Main outcome measures were 100 mm visual analogue scale (VAS) for pain and the disease-specific questionnaire; Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC). Sixty-one knee osteoarthritis patients with a mean age of 57.9 ± 9.7 years were included in the study. Baseline VAS and WOMAC scores were similar between gel (n = 30) and cream (n = 31) phonophoresis groups (p > 0.05 for both). Following the treatment, both groups showed improvement compared to baseline measures including VAS pain and WOMAC scores. In the gel phonophoresis group, the improvement in VAS score was higher than that observed in the cream phonophoresis group (p < 0.001). Similarly, the improvement in WOMAC total score was also higher in the gel phonophoresis group (p < 0.001). Ibuprofen phonophoresis is clinically effective in patients with knee osteoarthritis. Phonophoresis using the gel form of ibuprofen is associated with more clinical improvement than that using the cream form of the same molecule.

Objectives: In this study, we aimed to evaluate the relationship of serum magnesium (Mg) with the radiological severity and inflammation in the patients with knee osteoarthritis (OA). Patients and methods: A total of 75 patients (61 females, 14 males; mean age 67.5±9.9 years; range 44 to 92 years) with the Kellgren-Lawrence Grade 1-4 knee OA were included in the study. Serum Mg levels (mg/dL) and inflammatory markers including erythrocyte sedimentation rate (ESR; mm/h) and C-reactive protein (CRP; mg/dL) were recorded. Serum Mg levels of the patients with mild OA (Grade 1-2) and severe OA (Grade 3-4) were compared. The correlation between Mg and both inflammatory markers was analyzed. Results: Severe OA group had significantly lower Mg levels than the mild OA group (p=0.044). Serum Mg level was not found to be correlated with either inflammatory biomarkers. Conclusion: Although serum Mg is associated with the radiological severity of knee OA, it is not associated with inflammatory biomarkers including ESR and CRP.

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