Search

Objective We investigated the combined effect of Radial Shockwave Therapy (RSWT) and muscle energy technique (MET) on pain, range of motion (ROM), and neck function in people with active trigger points (ATrPs) of the upper trapezius muscle. Materials & Methods Fifty-four participants with ATrPs of the upper trapezius muscle were randomly divided into three groups. Group A (n=18) received only MET, group B (n=18) received only RSWT, and group C (n=18) received both RSWT and RSWT. Pain intensity using the Visual Analog Scale (VAS), pressure pain threshold (PPT), neck function using the Neck Disability Index (NDI) questionnaire, and lateralflexion range of movement (LF ROM) were measured before and after the intervention. The participants were treated for three sessions in one week with at least two days of rest between sessions. Results All three intervention groups showed pain reduction (P<0.001), an increase in PPT (P<0.001), counter-lateral flexion (CLF) (P<0.001), and also improvement in neck function (P<0.001). The combined group showed a more obvious improvement than the other two groups in PPT (P<0.001). There was no difference between the three groups in terms of VAS and NDI scores and CLF (P>0.05). Conclusion The results of this study showed that all three interventions used in the upper trapezius trigger points therapy were effective; however, the combined group showed a significant difference in PPT. Therefore, combined therapy is superior to MET and RSWT alone in improving pressure pain relief in individuals with upper trapezius trigger points. [ABSTRACT FROM AUTHOR]

Background: Asthma is a heterogeneous disease whose inflammatory processes are involved in the pathophysiology of atherosclerosis and endothelial dysfunction, and increases the prevalence of cardiovascular disease. This study was designed to investigate the effect of 8 weeks of interval training on some of the effective factors in atherosclerosis in heart tissue of asthmatic rats. Methods: In this experimental study, 15 rats were randomly divided into three groups of sham, asthma, and asthmatic-interval training. The model of asthma was induced by intraperitoneal injection of 1 ml ovalbumin for 2 weeks, and then asthmatic-interval training rats for 8 weeks participated in interval training. During the training protocol period, twice weekly intraperitoneal injections of ovalbumin 1 ml, and were placed into a glass container exposed to 5% ovalbumin spray. 48 hours after the last training session, the rats were anesthetized and their hearts were ejected. The levels of proteins expression of ICAM, VCAM, and galectin-3 were measured by immunohistochemistry, and western blotting, respectively. Data were analyzed using one-way ANOVA in SPSS at the significant level α=0.05. Results: The results of this study showed that the expression of ICAM (P=0.001), VCAM (P=0.001), and galectin-3 (P=0.001) was significantly increased in heart tissue of asthma rats. Whereas, interval training decreased the expression of ICAM (P=0.001), VCAM (P=0.001), and galectin-3 (P=0.01) proteins in the asthmatic-interval training group compared to the asthma group. Conclusions: It seems that, interval training is effective in preventing atherosclerosis in patients with asthma. [ABSTRACT FROM AUTHOR]