Pregabalin inhibits proinflammatory cytokine release in patients with fibromyalgia syndrome.

Objectives: The main goal of the study was to investigate how pregabalin (PGB) affects proinflammatory cytokine release in patients with fibromyalgia syndrome (FMS). Patients and methods: This experimental research study was conducted with 85 female participants (mean age: 49.6±10.1 years; range, 30 to 73 years) between April 2020 and November 2020. Of the participants, 30 were FMS patients using PGB 150 mg/day for at least three months, 30 were FMS patients not using PGB, and 25 were healthy individuals. The detection of FMS was carried out according to the 2010 American College of Rheumatology diagnostic criteria. Levels of proinflammatory cytokines (interleukin [IL]-2, IL-6, IL-12, IL-17, interferon-gamma, and tumor necrosis factor-alpha) were measured by enzyme-linked immunosorbent assay. Results: Serum concentrations of proinflammatory cytokines were remarkably decreased in FMS patients using PGB (p<0.001) and were higher in patients with FMS not using PGB than in healthy subjects (p<0.001). The highest values of proinflammatory cytokines were found in the group of FMS patients not using PGB (p<0.001). Conclusion: These results indicate that PGB inhibits the release of proinflammatory cytokines, suggesting that it can be used as an anti-inflammatory agent in inflammatory cases.

Evaluation of the physical and emotional effects of the COVID-19 pandemic on patients with fibromyalgia and chronic low back pain: A multicenter cross-sectional controlled study.

Objectives: This study aimed to investigate the physical and emotional effects of the coronavirus disease 2019 pandemic in patients with fibromyalgia syndrome (FMS) and chronic low back pain (CLBP) patients. Patients and methods: The cross-sectional controlled study was performed with 1,360 participants (332 males, 1,028 females; mean age: 42.3±12.5 years; range, 18 to 65 years) between September 2020 and February 2021. The participants were evaluated in three groups: the FMS group (n=465), the CLBP group (n=455), and the healthy control group (n=440). Physical activity, pain levels, and general health status before and during the pandemic were evaluated in all participants. Stress levels were analyzed with the perceived stress scale (PSS) in all groups, and disease activity was analyzed with the fibromyalgia impact questionnaire (FIQ) in patients with FMS. Results: Patients with FMS had worsened general health status and pain levels during the pandemic compared to the other groups (p<0.01). The FMS group showed significantly higher PSS scores than those in other groups (p<0.01). There was a weak-positive correlation between FIQ and PSS parameters in patients with FMS (p<0.05, r=0.385). Conclusion: The general health status, pain, and stress levels of the patients with FMS and CLBP tended to worsen during the pandemic. This high-stress level appeared to affect disease activity in patients with FMS.

Evaluation of the Relationship between Proinflammatory Cytokine Levels and Clinical Findings of Fibromyalgia Syndrome.

BACKGROUND: Immune system has an important effect on pain-related disorders such as fibromyalgia syndrome (FMS). There is no specific laboratory technique for the diagnosis of FMS, but measuring serum proinflammatory cytokines may help. OBJECTIVE: The purpose of our study was to determine the serum levels of immune mediators and their relationship with FMS symptoms. METHODS: 25 healthy individuals and 29 FMS patients receiving pregabalin 150 mg/day for a minimum of 3 months were included in this study. FMS patients were diagnosed according to diagnostic criteria of the American College of Rheumatology (ACR 2010). Widespread pain index (WSI), fatigue, waking unrefreshed, cognitive symptoms, somatic symptoms, and Fibromyalgia Impact Questionnaire (FIQ) scores were evaluated in patients with FMS. Serum levels of proinflammatory cytokines (IL-2, IL-6, IL-12, IL-17, IFN-γ, TNF-α) were assessed using enzyme-linked immunosorbent assay (ELISA). RESULTS: Proinflammatory cytokine levels were higher in the control group than in patients with FMS (P<0.05). A positive correlation was found between age and WSI (P=0.037). In addition, a significant positive relationship was determined between IL-17 level and waking unrefreshed (P=0.049). There was no significant relationship between other cytokines and clinical findings. CONCLUSION: Lower proinflammatory cytokine levels identified in FMS patients may be related to pregabalin treatment, and there may be an impairment in the inflammatory response. On the contrary, IL-17 showed a positive correlation with waking unrefreshed.

The Impact of Whole Body Vibration Therapy on Spasticity and Disability of the Patients with Poststroke Hemiplegia.

OBJECTIVE: To determine if whole body vibration therapy (WBV) effectively improves functional outcome in patients with poststroke hemiplegia. MATERIALS AND METHODS: In this single-blind RCT, WBV group (n = 10) had 40 hz frequency/4 mm amplitude vibration during 5 minutes/session, 3 days a week, for a duration of 4 weeks. The control group (n = 11) had no vibration therapy for the same duration while standing on the same platform. Patients in both of the groups did 15 minutes of stretching and active range of motion exercises before the intervention. Outcome measures were Modified Ashworth Scale (MAS), Functional Independence Measurement (FIM), and Timed 10-Meter Walk Test (10 mWT). RESULTS: Only 10 mWT improved at the 1st week (p = 0.002), 1st month (p < 0.001), and 3rd month (p < 0.001) in favor of the intervention group. There was positive correlation also between 10 mWT and ankle spasticity (p < 0.001, r = 0.931). CONCLUSION: This study suggests that WBV therapy may be a complementary therapy in gait rehabilitation and functional outcome of the patients with calf muscle spasticity.

Magnetotherapy in hand osteoarthritis: a pilot trial.

OBJECTIVE: To evaluate the effectiveness of magnetotherapy in the treatment of hand osteoarthritis (HO). METHODS: In this randomized controlled single-blind follow-up study, patients with HO were randomly assigned into 2 groups (G1 and G2). The subjects in G1 (n=25) received 25Hz, 450 pulse/s, 5-80G, magnetotherapy of totally 10 days and 20 min/day combined with active range of motion/strengthening exercises for the hand. G2 (n=25) received sham-magnetotherapy for 20 min/day for the same duration combined with the same hand exercises. Outcome measures were pain and joint stiffness evaluation, handgrip and pinchgrip strength (HPS), Duruöz and Auscan Hand Osteoarthritis Indexes (DAOI) and Short Form-36 Health Questionnaire (SF-36) administered at baseline, immediately after treatment and at the follow up. RESULTS: When the groups were compared with each other, improvement observed in SF-36 Pain (p<0.001), SF-36 Social Function (p=0.030), SF-36 Vitality (p=0.002), SF-36 General Health (p=0.001), Pain at rest (p<0.001), Pain at motion (p<0.001), Joint stiffness (p<0.001), DAOI (p<0.001) were in favor of G1. CONCLUSIONS: Changes in pain, function and quality of life scores showed significant advantage in favor of the applied electromagnetic intervention in patients with HO.

Efficacy of a self-management program for osteoporotic subjects.

OBJECTIVE: This study is based on whether the self-management program choices For Better Bone Health is effective to promote behavioral strategies for improving bone health, life quality, pain perception, physical function, and balance in osteoporotic subjects. DESIGN: In this single-blind, randomized controlled study, a total of 50 sedentary women with postmenopausal and idiopathic osteoporosis were selected from the outpatients of Atatürk Balneotherapy and Rehabilitation Center according to their physical activity level and T scores of dual-energy x-ray absorptiometry as the inclusion criteria. Fifty sedentary women with BMD T scores of -2.5 or lower were randomized into two groups (self-management group: group 1; and control group: group 2) and enrolled in a 6-mo study. Participants attended self-management class once a week for 5 wks. Evaluations were done at baseline, at the end of the fifth week, and at the sixth month. Pain-intensity evaluation by Visual Analogue Scale (VAS), life-quality assessments by SF-36, balance testing by Sensitized Romberg Test (SRT), and functional assessment by Timed Sit to Stand test (TSS) and a simple questionnaire were the outcome measures. RESULTS: When the groups were compared by change scores and percentages of change, improvements observed in pain intensity by VAS (P < 0.001), SF-36 Physical Function (P < 0.001), SF-36 Physical Role Limitations (P < 0.001), SF-36 Social Function (P < 0.001), SF-36 Mental Health (P < 0.001), SF-36 Vitality (P < 0.01), SF-36 Pain (P < 0.001), SF-36 General Health Perceptions (P < 0.05), SF-36 Emotional Role Limitations (P < 0.01), SRT eyes open (P < 0.001), SRT eyes closed (P < 0.001), and TSS (P < 0.001) were determined to be superior in group 1 at the end of the sixth month. Seventy-four percent of patients in group 1 engaged in regular physical activities, and 92% of them declared that they understood the purpose and benefits of medications and dietary calcium intake. Fifty-seven percent of them formed personal plans for preventing traumas, whereas 8% of the subjects in group 2 experienced new falls but no fractures. CONCLUSION: It is determined that the self-management class led to improvements in functional, balance, and life-quality outcomes and to reductions in pain perception.

Balneotherapy and tap water therapy in the treatment of knee osteoarthritis.

To investigate if spa water is superior to tap water (TW) in relieving the symptoms of pain, joint motion, life quality in knee osteoarthritis (KOA) patients. In this randomized placebo-controlled trial, 52 patients with KOA were followed in two groups. In group I (n = 27), patients were treated in the pool full of spa water at 37 degrees C for 20 min a day, 5 days a week, for a period of 2 weeks. In group II (n = 25), the same protocol was used but spa water was replaced by TW heated to 37 degrees C. Patients in both groups were given a home-based standardized exercise program. Evaluation parameters were pain (pVAS), tenderness score (TS), 50-ft walking duration, quadriceps muscle strength (QMS), active flexion degree (AFD), WOMAC OA index, and Nottingham Health Profile (NHP). The first evaluation was done after the informed consent was obtained. Second and third evaluations were done at the 2nd and 12th week. PVAS, 50-ft walking duration, AFD, TS, WOMAC, and NHP variables improved in group I. Same variables except QMS improved also in group II. Comparison of the groups just after treatment showed that only pVAS (P = 0.015), NHP pain score (P = 0.020), and TS (P = 0.002) differed significantly in favor of group I at the 2nd or 12th week. Both of the thermal treatment modalities were found to be effective in the management of the clinical symptoms and quality of life in KOA patients. However, pain and tenderness improved statistically better with balneotherapy. There were no significant differences between the groups for the other variables.

Hand involvement in Behçet's disease.

AIMS: To study the clinical hand findings in Behçet's disease (BD) and to observe scintigraphic changes of these areas. METHODS: Fifty-seven randomly selected BD patients and the patients in the control group (N=40) were evaluated by two blind rheumatologists. The hands were examined for the presence of pain, tenderness, swelling, effusion, erythema, warmth, range of motion and limitation of motion, deformities and muscle atrophy. Then scintigraphic examination of the hands was performed. Control hand scintigrams were obtained from 40 age- and sex-matched patients and were examined by the same two observers. RESULTS: Thirty-two of the 57 patients (56.1%) showed Behçet's clinical hand findings. Terminal phalangeal pulp atrophy was observed in 17 (29.81%), rheumatoid-like hand findings were observed in 16 (28.1%), dorsal interosseos atrophy was observed in 12 (20.05%) and erythema over the digits was observed in 12 (20.05%). Twenty-four patients (42.1%) had scintigraphic involvement. The disease duration was observed to be an important factor for hand findings (P=0.040) and scintigraphic involvement (P=0.011). CONCLUSION: High prevalence of hand involvement in BD and its relationship with disease duration is demonstrated. Hand involvement tends to be overlooked and careful examination is required in the evaluation of BD. The scintigraphic involvement detected in hands requires special consideration, too.