Examination of hemorheological and exerkine concentrations at four-week whole body vibration exercise in obese women: A pilot study.

IF 1 4区医学 Q4 BIOPHYSICS

Biorheology Pub Date : 2025-05-01 Epub Date: 2025-03-28 DOI:10.1177/0006355X251330982

Emine Kilic-Toprak, Fatma Unver, Yasin Ozdemir, Ebru Tekin, Busra Emik, Hilal Seymanur Binbir, Aysegul Cort, Melek Bor-Kucukatay

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引用次数: 0

Abstract

Background: Obesity can result in increased visceral adipose tissue, insulin resistance, and impaired fasting glucose. Objective: The aim of the study was to investigate the acute and chronic effects of whole body vibration exercise (WBVE) on erythrocyte deformability, plasma viscosity, total oxidant/antioxidant status (TOS/TAS), oxidative stress index (OSI) and serum exerkine levels in obese women.

Methods: The study included 13 obese women (mean age 41.32 ± 5.26 years, BMI 34.18 ± 1.67 kg/m²). Participants performed exercises using a vibration device for 12 sessions. Erythrocyte deformability (ektacytometry), plasma viscosity (rotational viscometry), plasma TOS/TAS, OSI and serum irisin, visfatin and resistin concentrations (ELISA) were evaluated. Blood samples were collected before and after the exercise at the first and fourth weeks.

Results: Erythrocyte deformability values were increased after single session of WBVE at shear stress of 0.30 and 9.49 Pa and decreased after single session of WBVE at shear stress of 16.87 and 30 Pa (p < 0.05) at the first week. However, after 4 weeks of WBVE, erythrocyte deformability at 0.30 and 0.53 Pa increased; TOS, OSI and plasma viscosity were all decreased (p < 0.05). Serum irisin and resistin levels significantly increased after 4 weeks of WBVE (p < 0.05), whereas visfatin did not show statistically significant changes (p > 0.05).

Conclusions: Four weeks of WBVE significantly improved the erythrocyte deformability, oxidative stress, plasma viscosity, and serum levels of irisin and resistin in obese women.

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检查血液流变学和运动浓度在四周全身振动运动肥胖妇女：一个试点研究。

背景：肥胖可导致内脏脂肪组织增加、胰岛素抵抗和空腹血糖受损。目的：探讨全身振动运动（WBVE）对肥胖女性红细胞变形能力、血浆黏度、总氧化/抗氧化状态（TOS/TAS）、氧化应激指数（OSI）及血清运动素水平的急慢性影响。方法：纳入肥胖女性13例（平均年龄41.32±5.26岁，BMI 34.18±1.67 kg/m2）。参与者使用振动装置进行了12次锻炼。测定红细胞变形性（ektacyetry）、血浆粘度（rotational viscosity）、血浆TOS/TAS、OSI和血清鸢尾素、visfatin和抵抗素浓度（ELISA）。在第1周和第4周运动前后分别采集血液样本。结果：在0.30和9.49 Pa剪切应力下，单次WBVE使红细胞变形能力值升高，在16.87和30 Pa剪切应力下，红细胞变形能力值降低（p 0.05）。结论：4周WBVE治疗可显著改善肥胖女性红细胞变形能力、氧化应激、血浆粘度、血清鸢尾素和抵抗素水平。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Biorheology 医学-工程：生物医学

CiteScore

2.00

自引率

0.00%

发文量

审稿时长

>12 weeks

期刊介绍： Biorheology is an international interdisciplinary journal that publishes research on the deformation and flow properties of biological systems or materials. It is the aim of the editors and publishers of Biorheology to bring together contributions from those working in various fields of biorheological research from all over the world. A diverse editorial board with broad international representation provides guidance and expertise in wide-ranging applications of rheological methods to biological systems and materials. The scope of papers solicited by Biorheology extends to systems at different levels of organization that have never been studied before, or, if studied previously, have either never been analyzed in terms of their rheological properties or have not been studied from the point of view of the rheological matching between their structural and functional properties. This biorheological approach applies in particular to molecular studies where changes of physical properties and conformation are investigated without reference to how the process actually takes place, how the forces generated are matched to the properties of the structures and environment concerned, proper time scales, or what structures or strength of structures are required.