Differences in soleus H-reflex to M-wave ratio between obese and non-obese individuals

被引：1

作者：

Maffiuletti, Nicola A. ^{[1
]}

Visscher, Rosa ^{[2
]}

De Col, Alessandra ^{[3
]}

Sartorio, Alessandro ^{[3
,4
]}

机构：

[1] Schulthess Clin, Human Performance Lab, Zurich, Switzerland

[2] ETH, Inst Biomech, Zurich, Switzerland

[3] Ist Auxol Italiano, Expt Lab Auxo Endocrinol Res, IRCCS, Oggebbio, VB, Italy

[4] Ist Auxol Italiano, IRCCS, Div Metab Dis & Auxol, Oggebbio, VB, Italy

来源：

CLINICAL BIOMECHANICS | 2021年 / 84卷

关键词：

Soleus; Reflex; Obesity; HOFFMANN REFLEX; EXCITABILITY; INHIBITION; IMPACT;

D O I：

10.1016/j.clinbiomech.2021.105322

中图分类号：

R318 [生物医学工程];

学科分类号：

0831 ;

摘要：

Background: The aim of this cross-sectional comparative study was to investigate potential differences in soleus H-reflex to M-wave ratio between obese and non-obese individuals under different postural constraints. Methods: A total of 23 obese individuals and 23 matched non-obese controls took part in the study. The maximal soleus H-reflex to M-wave ratio (peak-to-peak amplitude) was quantified in three different conditions: seated at rest, seated with a light contraction of the plantar flexors and during bipedal quiet standing. Findings: Soleus H-reflex to M-wave ratio was significantly higher in obese than in non-obese individuals in all the experimental conditions (p < 0.01). Interpretation: Obese individuals showed larger normalized soleus H-reflex responses than their non-obese counterparts, probably as a reflect of long-term neurophysiological adaptations to excessive body weight and postural demands.

引用

页数：4

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