Braz J Med Biol Res 2019; 52(8): e8688

Does whole body vibration exercise improve oxidative stress markers in women with fibromyalgia?

J.M. Santos ORCID logo , V.A. Mendonça ORCID logo , V.G.C. Ribeiro ORCID logo , R. Tossige-Gomes ORCID logo , S.F. Fonseca ORCID logo , A.C.N. Prates ORCID logo , J. Flor ORCID logo , A.C.C. Oliveira ORCID logo , J.B. Martins ORCID logo , B.C.C. Garcia ORCID logo , H.R. Leite ORCID logo , P.H.S. Figueiredo ORCID logo , M. Bernardo-Filho ORCID logo , A.C.R. Lacerda ORCID logo

DOI: 10.1590/1414-431X20198688

The objective of this study was to investigate the effect of whole body vibration (WBV) exercise on oxidative stress markers in a group of women with fibromyalgia (FM) compared to a group of healthy women (CT). Twenty-one women diagnosed with FM and 21 age- and weight-matched healthy women were enrolled the study. Plasma oxidative stress markers (primary outcomes) were evaluated at rest and after WBV, and included thiobarbituric acid reactive substances (TBARS), iron reduction capacity (FRAP), superoxide dismutase antioxidant enzymes activity (SOD), and catalase (CAT). At rest, the FM group had higher TBARS (P<0.001) and FRAP (P<0.001), and lower CAT (P=0.005) compared to the CT. In the CT group, the WBV had no effect on TBARS (P=0.559) and FRAP (P=0.926), whereas it increased both SOD (P<0.001) and CAT (P<0.001). In the FM group, the WBV reduced TBARS (p <0.001), FRAP (P<0.001), and CAT (P=0.005), while it increased SOD (P=0.019). There was an interaction effect (moments vs groups) in the TBARS (effect size=1.34), FRAP (effect size=0.93), CAT (effect size=1.45), and SOD (effect size=1.44) (P<0.001). A single trial of WBV exercise improved all oxidant and antioxidant parameters towards a greater adaptation to the stress response in FM women.

Does whole body vibration exercise improve oxidative stress markers in women with fibromyalgia?

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