Capacitive resistive electric transfer modifies gait pattern in horses exercised on a treadmill
Becero, Mireya (Universidad de Córdoba. Facultad de Veterinaria)
Saitua, Aritz (Universitat Autònoma de Barcelona. Facultat de Veterinària)
Argüelles Capilla, David (Universitat Autònoma de Barcelona. Facultat de Veterinària)
Sánchez de Medina, Antonia Lucía (Universidad de Córdoba. Facultad de Veterinaria)
Castejón-Riber, Cristina (Universidad de Córdoba. Departamento de Expresión Corporal)
Riber, Cristina (Universidad de Córdoba. Departamento de Medicina y Cirugía Animal)
Muñoz, Ana (Universidad de Córdoba. Departamento de Medicina y Cirugía Animal)

Data:	2020
Resum:	Capacitive resistive electric transfer (CRET), a radiofrequency at 448 kHz, resulted in increased superficial and deep temperature and hemoglobin saturation, faster elimination of metabolic and inflammatory products and enhanced sport performance in humans. This research aims to investigate whether the application of CRET affects the locomotor pattern in horses and to assess whether an accumulative effect appears when two CRET sessions are applied two consecutive days. Nine horses were subjected to two CRET sessions applied in both right and left sides of neck, shoulder, back and croup. The horses were exercised on a treadmill, at walk and at trot, before CRET application and at 2, 6 and 12 h after. A second CRET session was applied next day, and the animals were evaluated again at the same times (i. e. at 26, 30 and 36 h after the first session). Between 5 and 7 days later, the same horses were subjected to a sham procedure and they were evaluated in the same times as in the CRET experiment. During treadmill exercise, locomotor parameters were measured with a triaxial accelerometer fixed in the pectoral region and in the sacrum midline. The sham procedure did not affect any of the accelerometric variables studied. CRET applications resulted in greater total powers, which resulted in absolute increased dorsoventral, mediolateral and longitudinal powers. However, a reduction in dorsoventral power expressed as a percentage of total power was found. Stride regularity increased. The greater total power resulted in longer stride length and because the velocity was kept fixed on the treadmill, stride frequency decreased. An accumulative effect of CRET application was only found in stride length and frequency. It appears that CRET is a useful technique to enhance power and to elongate the stride at defined walk and trot velocities. The effect of these changes on performance should be studied for horses competing in different sport disciplines.
Drets:	Aquest document està subjecte a una llicència d'ús Creative Commons. Es permet la reproducció total o parcial, la distribució, la comunicació pública de l'obra i la creació d'obres derivades, fins i tot amb finalitats comercials, sempre i quan es reconegui l'autoria de l'obra original.
Llengua:	Anglès
Document:	Article ; recerca ; Versió publicada
Matèria:	Accelerometry. Capacitive resistive electric transfer. Exercise. Horse. Locomotion. Performance
Publicat a:	BMC veterinary research, Vol. 16 (january 2020) , ISSN 1746-6148

DOI: 10.1186/s12917-020-2233-x
PMID: 31918723

12 p, 1.5 MB

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