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The Effect of Interdialytic Combined Resistance and Aerobic Exercise Training on Health Related Outcomes in Chronic Hemodialysis Patients: The Tunisian Randomized Controlled Study
Background: Tunisia has the highest prevalence of hemodialysis patients compared to the other countries in North Africa. Dialysis centers rarely offer an exercise program to prevent physiological and psychological dialysis therapy-related alterations in chronic hemodialysis patients. Aim: To examine...
Autores principales: | , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Frontiers Media S.A.
2017
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5449721/ https://www.ncbi.nlm.nih.gov/pubmed/28620308 http://dx.doi.org/10.3389/fphys.2017.00288 |
Sumario: | Background: Tunisia has the highest prevalence of hemodialysis patients compared to the other countries in North Africa. Dialysis centers rarely offer an exercise program to prevent physiological and psychological dialysis therapy-related alterations in chronic hemodialysis patients. Aim: To examine the effect of combined endurance-resistance training program on physiological and psychological outcomes in patients undergoing hemodialysis. Methods: We designed a single blinded, randomized, controlled study for a period of 4 months. Patients were randomized to intervention group or control group. Intervention group patients received 4 training sessions per week, held on non-hemodialysis days for a period of 4 months, whereas control group patients continued their regular lifestyle practice without direct intervention from the personnel of this investigation. Patients were evaluated at baseline (initial assessment) and after the four-month study period (final assessment) by the same investigator blinded to treatment group assignment using physical, physiological, and psychological measurements. Results: Compared with control group, intervention group showed significant improvement in physical performance during the sit-to-stand-to-sit tests (STS-10: −16.2%, ES = −1.65; STS-60: +23.43%, ES = 1.18), handgrip force task (+23.54%, ES = 1.16), timed up and go test (−13.86%, ES = −1.13), and 6-min walk test (+15.94%, ES = 2.09). Likewise, mini nutritional assessment long form scores after intervention period were significantly higher in the intervention group compared to the control group (ES = 1.43). Physical and mental component scores of SF-36 questionnaire increased significantly in the intervention group (ES = 1.10 and ES = 2.06, respectively), whereas hospital anxiety and depression scale scores decreased significantly (ES = −1.65 and ES = −2.72, respectively). Regarding biological parameters, intervention group displayed improvement in systolic and diastolic blood pressures (ES = −2.77 and ES = −0.87, respectively), HDL-cholesterol, LDL-cholesterol, and triglycerides systematic levels (ES = 1.15, ES = −0.98, and ES = −1.01, respectively); however no significant effect of intervention period was observed on C-reactive protein, hemoglobin, albumin, and total cholesterol levels (P > 0.05). Conclusion: The current study showed that combined endurance-resistance training program had a beneficial effect on physical capacity and quality of life in chronic hemodialysis patients. |
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