20-Hz whole body vibration training fails to counteract the decrease in leg muscle volume caused by 14 days of 6 degrees head down tilt bed rest

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20-Hz whole body vibration training fails to counteract the decrease in leg muscle volume caused by 14 days of 6 degrees head down tilt bed rest. / Zange, Jochen; Mester, Joachim; Heer, Martina; Kluge, Götz; Liphardt, Anna-Maria.

in: European journal of applied physiology, Jahrgang 105, Nr. 2, 01.01.2009, S. 271-277.

Publikationen: Beitrag in FachzeitschriftZeitschriftenaufsätzeForschungBegutachtung

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@article{4069907ee63c467aae15d5c5eef85308,
title = "20-Hz whole body vibration training fails to counteract the decrease in leg muscle volume caused by 14 days of 6 degrees head down tilt bed rest",
abstract = "A 6 degrees head down tilt bed rest (HDT) was used to simulate the effects of muscle unloading in space. We tested whether vibration training (VT) reduces the decrease in leg muscle volume induced by 14 days HDT. In two study phases eight healthy male subjects received both (1) HDT and VT or (2) HDT and a control intervention. Twice daily five intervals of 1 min VT were performed (20 Hz, 2-4 mm) in upright standing position followed by 1 min breaks in seated position. The control intervention included identical procedures except the vibration plate was off. Before and the day after HDT volumes of upper and lower leg muscles were measured using magnetic resonance imaging. HDT combined with control intervention caused a significant (P < 0.05) decrease in the volumes of muscles by -4 to -6.5{\%}. VT failed to counteract the decrease in leg muscle volume induced by HDT.",
keywords = "Adult, Bed Rest, Head-Down Tilt, Humans, Leg, Male, Motion Therapy, Continuous Passive, Muscle, Skeletal, Muscular Atrophy, Thigh, Tilt-Table Test, Vibration, Weightlessness, Weightlessness Countermeasures, Weightlessness Simulation",
author = "Jochen Zange and Joachim Mester and Martina Heer and G{\"o}tz Kluge and Anna-Maria Liphardt",
year = "2009",
month = "1",
day = "1",
doi = "10.1007/s00421-008-0899-z",
language = "English",
volume = "105",
pages = "271--277",
journal = "European journal of applied physiology",
issn = "1439-6319",
publisher = "Springer Verlag",
number = "2",

}

RIS

TY - JOUR

T1 - 20-Hz whole body vibration training fails to counteract the decrease in leg muscle volume caused by 14 days of 6 degrees head down tilt bed rest

AU - Zange, Jochen

AU - Mester, Joachim

AU - Heer, Martina

AU - Kluge, Götz

AU - Liphardt, Anna-Maria

PY - 2009/1/1

Y1 - 2009/1/1

N2 - A 6 degrees head down tilt bed rest (HDT) was used to simulate the effects of muscle unloading in space. We tested whether vibration training (VT) reduces the decrease in leg muscle volume induced by 14 days HDT. In two study phases eight healthy male subjects received both (1) HDT and VT or (2) HDT and a control intervention. Twice daily five intervals of 1 min VT were performed (20 Hz, 2-4 mm) in upright standing position followed by 1 min breaks in seated position. The control intervention included identical procedures except the vibration plate was off. Before and the day after HDT volumes of upper and lower leg muscles were measured using magnetic resonance imaging. HDT combined with control intervention caused a significant (P < 0.05) decrease in the volumes of muscles by -4 to -6.5%. VT failed to counteract the decrease in leg muscle volume induced by HDT.

AB - A 6 degrees head down tilt bed rest (HDT) was used to simulate the effects of muscle unloading in space. We tested whether vibration training (VT) reduces the decrease in leg muscle volume induced by 14 days HDT. In two study phases eight healthy male subjects received both (1) HDT and VT or (2) HDT and a control intervention. Twice daily five intervals of 1 min VT were performed (20 Hz, 2-4 mm) in upright standing position followed by 1 min breaks in seated position. The control intervention included identical procedures except the vibration plate was off. Before and the day after HDT volumes of upper and lower leg muscles were measured using magnetic resonance imaging. HDT combined with control intervention caused a significant (P < 0.05) decrease in the volumes of muscles by -4 to -6.5%. VT failed to counteract the decrease in leg muscle volume induced by HDT.

KW - Adult

KW - Bed Rest

KW - Head-Down Tilt

KW - Humans

KW - Leg

KW - Male

KW - Motion Therapy, Continuous Passive

KW - Muscle, Skeletal

KW - Muscular Atrophy

KW - Thigh

KW - Tilt-Table Test

KW - Vibration

KW - Weightlessness

KW - Weightlessness Countermeasures

KW - Weightlessness Simulation

U2 - 10.1007/s00421-008-0899-z

DO - 10.1007/s00421-008-0899-z

M3 - Journal articles

VL - 105

SP - 271

EP - 277

JO - European journal of applied physiology

JF - European journal of applied physiology

SN - 1439-6319

IS - 2

ER -

ID: 62769