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Background: The aim of the study was to comparatively assess the impact of single and repeated whole body vibration training (WBVT) and training without vibration on changes in the concentration of vascular endothelial growth factor (VEGF), endothelial nitric oxide synthase (eNOS), and high-sensitivity C-reactive protein (hsCRP) in healthy, young, non-training women. Methods: The study involved 46 women (age 20.48 ± 1.72 years), who were divided into three groups: the experimental group participating in WBVT (EVG, n = 17); the comparison group performing the same exercises but without the vibration factor (EXG, n = 12); and the control group, which did not participate in any training (CON, n = 17). The program included participation in 36 training sessions conducted over 12 weeks, with a frequency of 3 times per week. In the EVG and EXG groups, venous blood was collected before and after the first and last training sessions, while in the CON group, blood was collected twice at a 3-month interval. Results: No significant changes were observed in the concentrations of the studied markers either after a single or repeated training session in both experimental groups (p > 0.05). Conclusions: The proposed WBVT protocol appears to be a safe form of exercise that does not induce negative inflammatory reactions. The applied vibration stimulus combined with physical exercises did not initiate pro-angiogenic processes or stimulate eNOS activity in healthy women, suggesting that similar studies should be conducted in individuals with circulatory problems or chronic inflammatory diseases.
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The aim of the study is to assess the effect of single and 12-week WBVT and training without vibration on changes in hemorheological blood indices and plasma fibrinogen levels in young, healthy women. Three groups are distinguished: the experimental group-participating in WBVT (n = 17); the comparison group-implementing the same physical exercise protocol without the vibration factor (n = 12); and the control group-no intervention (n = 17). In the experimental and comparison group, blood is collected before and after the first and last training, while in the control group, blood is collected twice, 3 months apart. After a series of WBVT, a significant decrease in the mean erythrocyte volume and mean hemoglobin mass in erythrocytes, as well as a slight increase in the mean erythrocyte hemoglobin concentration, is found, and the effect of the last training is a significant decrease in plasma volume. Under the influence of repeated WBVT, there is an increase in erythrocyte deformability at low shear stress and an increase in the aggregation amplitude. The study shows that WBVT improves blood flow in the vessels and does not affect erythrocyte aggregation and the level of fibrinogen, which confirms the safety of this form of exercise.
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Fuerza Muscular , Vibración , Humanos , Femenino , Fuerza Muscular/fisiología , Modalidades de Fisioterapia , Ejercicio Físico/fisiología , HemodinámicaRESUMEN
Vibration exercises on a platform (whole-body vibration, WBV), widely used in rehabilitation, sports medicine, and fitness, is an alternative to strength effort. The presented study assessed the effect of a 12-week cycle of vibration training on the serum concentrations of brain-derived neurotrophic factor (BDNF) and cortisol in young women (trial ID: ACTRN 12621000114842). Volunteers were assigned to three groups: performing exercises on a vibrating platform (n = 17), performing identical exercises without a platform (n = 12), and passive control group (n = 17). The concentration of BDNF and cortisol was assessed four times: before the first training session, 5 min after it, also before, and 5 min after the last training session. There were no statistically significant changes in the groups or among groups for both substances. WBV in the presented form did not increase the secretion of BDNF and is not a stressful stimulus.
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Factor Neurotrófico Derivado del Encéfalo , Hidrocortisona , Femenino , Humanos , Ejercicio Físico , Terapia por Ejercicio , Fuerza Muscular , VibraciónRESUMEN
OBJECTIVE: The aim of the study was to evaluate if Neuro-orthopedic Activity-dependent Plasticity (N.A.P.) therapy combined with standard subterranean pulmonary rehabilitation (SPR) conducted in the salt mine influences the health-related quality of life (HRQoL) and chest mobility in patients with asthma or chronic upper respiratory tracts diseases. METHODS: 54 patients enrolled for the study completed a 3-week SPR. The 15D questionnaire, chest mobility and back scratch flexibility tests were conducted before and after SPR. In the study group (N = 23,16 women, 7 men) the N.A.P. therapy was added to SPR, while the control group (N = 31, 21 women and 10 men) completed the SPR program. RESULTS: After the SPR statistically significant improvements were observed on the 15D dimensions of breathing and vitality dimensions, in the chest mobility and back flexibility in both groups. With the baseline gender distribution, age, generic 15D score, chest mobility and back scratch adjusted, the change in the 15D score was 0.068 greater in the study group than in the control group. This difference is clinically important and statistically significant (p = 0.022). There was no statistically significant difference in the chest mobility and back scratch flexibility between the groups. CONCLUSIONS: Adding N.A.P. therapy techniques to the SPR program in the underground part of the 'Wieliczka' Salt Mine Health Resort results in a statistically significant and clinically important improvement in the subjects' HRQoL.
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Asma , Terapia Recreativa , Asma/terapia , Femenino , Humanos , Masculino , Calidad de Vida , Encuestas y CuestionariosRESUMEN
OBJECTIVE: Our aim was to determine the influence of pulmonary rehabilitation conducted in therapeutic salt mine chambers on the functional fitness of older adults. METHODS: The study included 22 individuals of age >65 years with chronic respiratory conditions. The patients underwent the Fullerton test before and after a 3-week outpatient pulmonary rehabilitation in the "Wieliczka" Salt Mine Health Resort. RESULTS: After the rehabilitation stay, the results showed statistically significant improvements within five of the six parameters evaluated. In the Arm Curl, the mean number of repetitions within 30 s increased from 14.55 ± 3.63 to 16.68 ± 3.83 and in the Chair Stand from 11.86 ± 2.55 to 14.41 ± 2.95. Beneficial changes were observed in the Back Scratch, but without statistical significance. In Sit and Reach results increased from -2.3 ± 11.11cm to 2.14 ± 9.19 cm. Time for performing the 8-Foot Up and Go decreased from 6.63 ± 1.27 s to 5.8 ± 0.86 s and in 2-Minute Step results increased from 88.27 ± 20.64 to 96.55 ± 16.38 repetitions. CONCLUSION: Functional fitness of examined older adults with pulmonary disorders has increased after a rehabilitation and treatment stay in underground salt mine chambers. The reviews of this paper are available via the supplemental material section.