Introduction. The overwhelming number of publications contains only data on the content of individual antioxidants, but not on the overall antioxidant activity of the blood in patients with vibration disease.The aim of the study was to determine the total antioxidant activity of blood serum in patients with vibration disease.Materials and methods. Th e main group consisted of 30 people diagnosed with “Vibration disease” of 1 degree (n=21) and 2 degrees (n=9). Th e control group consisted of 30 clinically healthy men, comparable in age with the main group (p=0.66). Th e total activity of antioxidant systems of blood plasma was evaluated photometrically using the test system “Total antioxidant status-Novo” (“Vector-best”, Russia).Results. The indicator of the total antioxidant status (TAS) was 1,038±0.232 mmol/l in the examined main group, against 1,456±0.225 mmol/l in the examined control group (p<0.000001). Th e coefficient of variation (CV) in patients with vibration disease was 22.35%, 1.45 times higher than in the control group (15.45%). In the main group there was a positive correlation between age and TAS (R=0.525), in the control group there was no such relationship (R=0.095). Th e degree of decrease depended on the severity of vibration disease.Conclusions. 1. The development of vibration disease is accompanied by a decrease in the antioxidant status of blood serum. 2. Th e degree of decrease in the antioxidant status of blood serum correlates with the severity of vibration disease. 3. Reduction of TAS can serve as a pathogenetic justification of the need to include drugs and/or biologically active additives with antioxidant activity in therapy
Objective. The aim of the study was to investigate the effectiveness of the preparation of thioctic acid combined with standard therapy among patients with angiodistonic syndrome and vegetative-sensory polyneuropathy of the extremities due to the influence of general vibration. Materials and methods. A prospective randomized study of two groups of patients with vibration disease was conducted: the main group (n = 30) and the comparison group (n = 30). All patients received standard therapy, while the main group received additional therapy with octolipen (300 mg per os 2 times a day). Results. The results of questionnaires and objective examination of patients did not establish the occurrence of any side effects when including the drug in the therapy. The survey data proved statistically significant differences in the assessment of pain syndrome at rest and in the occurrence of night pains (p = 0.022). At the same time, when assessing the severity of paresthesia, no statistically significant difference was found between the groups (p = 0.5536). The therapy was accompanied by normalization of the antioxidant status (AOS) in both groups: in the main group, the median AOS increased by 1.342 times and in the comparison group by 1.267 times. In the statistical evaluation, the inclusion of thioctic acid in the treatment was accompanied by a statistically significant increase in the AOS not only with the initial data (p 0.00001), but also in comparison with the results of treatment of patients in the comparison group (p = 0.0387). The data from the reovasographic study also showed that the therapy was more effective with additional inclusion of thioctic acid drug to it. Conclusions. Thus, the data obtained justify the feasibility and effectiveness of using thioctic acid preparation in the treatment of angiodistonia and polyneuropathy syndromes.
A Statistically significant increase in the content of oxidative-modified proteins in vibration disease was established. The pathogenetic role and clinical diagnostic value of strengthening free radical processes are discussed.
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