Muscle Activation during Gait in Children ...
Type de document :
Article dans une revue scientifique
PMID :
URL permanente :
Titre :
Muscle Activation during Gait in Children with Duchenne Muscular Dystrophy
Auteur(s) :
Ropars, Juliette [Auteur]
CHRU de Brest - Département de Pédiatrie [CHU BREST Pédiatrie]
Lempereur, Mathieu [Auteur]
CHRU Brest - Service de médecine physique et de réadaptation [CHU Brest - Service de médecine physique ]
Vuillerot, Carole [Auteur]
CIC CHU Lyon (inserm)
Tiffreau, Vincent [Auteur]
Unité de Recherche Pluridisciplinaire Sport, Santé, Société (URePSSS) - ULR 7369 - ULR 4488 [URePSSS]
Peudenier, Sylviane [Auteur]
CHRU de Brest - Département de Pédiatrie [CHU BREST Pédiatrie]
Cuisset, Jean-Marie [Auteur]
Service de Neuro-pédiatrie[Lille]
Péréon, Yann [Auteur]
Centre Hospitalier Universitaire de Nantes [CHU Nantes]
Leboeuf, Fabien [Auteur]
Centre Hospitalier Universitaire de Nantes [CHU Nantes]
Delporte, Ludovic [Auteur]
Hospices Civils de Lyon, Departement de Neurologie [HCL]
Delpierre, Yannick [Auteur]
Centre de l'Arche [PRH Le Mans]
Gross, Raphael [Auteur]
Service de Neuro-pédiatrie[Lille]
Brochard, Sylvain [Auteur]
CHRU Brest - Service de médecine physique et de réadaptation [CHU Brest - Service de médecine physique ]
CHRU de Brest - Département de Pédiatrie [CHU BREST Pédiatrie]
Lempereur, Mathieu [Auteur]
CHRU Brest - Service de médecine physique et de réadaptation [CHU Brest - Service de médecine physique ]
Vuillerot, Carole [Auteur]
CIC CHU Lyon (inserm)
Tiffreau, Vincent [Auteur]
Unité de Recherche Pluridisciplinaire Sport, Santé, Société (URePSSS) - ULR 7369 - ULR 4488 [URePSSS]
Peudenier, Sylviane [Auteur]
CHRU de Brest - Département de Pédiatrie [CHU BREST Pédiatrie]
Cuisset, Jean-Marie [Auteur]
Service de Neuro-pédiatrie[Lille]
Péréon, Yann [Auteur]
Centre Hospitalier Universitaire de Nantes [CHU Nantes]
Leboeuf, Fabien [Auteur]
Centre Hospitalier Universitaire de Nantes [CHU Nantes]
Delporte, Ludovic [Auteur]
Hospices Civils de Lyon, Departement de Neurologie [HCL]
Delpierre, Yannick [Auteur]
Centre de l'Arche [PRH Le Mans]
Gross, Raphael [Auteur]
Service de Neuro-pédiatrie[Lille]
Brochard, Sylvain [Auteur]
CHRU Brest - Service de médecine physique et de réadaptation [CHU Brest - Service de médecine physique ]
Titre de la revue :
PLoS One
Nom court de la revue :
PLoS One
Numéro :
11
Date de publication :
2016-09-13
ISSN :
1932-6203
Mot(s)-clé(s) en anglais :
Mesh:Muscle
Mesh:Skeletal/physiopathology*
Mesh:Muscular Dystrophy
Mesh:Duchenne/physiopathology*
Mesh:Gait/physiology*
Mesh:Humans
Mesh:Child
Mesh:Case-Control Studies
Mesh:Biomechanical Phenomena/physiology
Mesh:Electromyography
Mesh:Male
Mesh:Skeletal/physiopathology*
Mesh:Muscular Dystrophy
Mesh:Duchenne/physiopathology*
Mesh:Gait/physiology*
Mesh:Humans
Mesh:Child
Mesh:Case-Control Studies
Mesh:Biomechanical Phenomena/physiology
Mesh:Electromyography
Mesh:Male
Discipline(s) HAL :
Sciences du Vivant [q-bio]
Résumé en anglais : [en]
The aim of this prospective study was to investigate changes in muscle activity during gait in children with Duchenne muscular Dystrophy (DMD). Dynamic surface electromyography recordings (EMGs) of 16 children with DMD and ...
Lire la suite >The aim of this prospective study was to investigate changes in muscle activity during gait in children with Duchenne muscular Dystrophy (DMD). Dynamic surface electromyography recordings (EMGs) of 16 children with DMD and pathological gait were compared with those of 15 control children. The activity of the rectus femoris (RF), vastus lateralis (VL), medial hamstrings (HS), tibialis anterior (TA) and gastrocnemius soleus (GAS) muscles was recorded and analysed quantitatively and qualitatively. The overall muscle activity in the children with DMD was significantly different from that of the control group. Percentage activation amplitudes of RF, HS and TA were greater throughout the gait cycle in the children with DMD and the timing of GAS activity differed from the control children. Significantly greater muscle coactivation was found in the children with DMD. There were no significant differences between sides. Since the motor command is normal in DMD, the hyper-activity and co-contractions likely compensate for gait instability and muscle weakness, however may have negative consequences on the muscles and may increase the energy cost of gait. Simple rehabilitative strategies such as targeted physical therapies may improve stability and thus the pattern of muscle activity.Lire moins >
Lire la suite >The aim of this prospective study was to investigate changes in muscle activity during gait in children with Duchenne muscular Dystrophy (DMD). Dynamic surface electromyography recordings (EMGs) of 16 children with DMD and pathological gait were compared with those of 15 control children. The activity of the rectus femoris (RF), vastus lateralis (VL), medial hamstrings (HS), tibialis anterior (TA) and gastrocnemius soleus (GAS) muscles was recorded and analysed quantitatively and qualitatively. The overall muscle activity in the children with DMD was significantly different from that of the control group. Percentage activation amplitudes of RF, HS and TA were greater throughout the gait cycle in the children with DMD and the timing of GAS activity differed from the control children. Significantly greater muscle coactivation was found in the children with DMD. There were no significant differences between sides. Since the motor command is normal in DMD, the hyper-activity and co-contractions likely compensate for gait instability and muscle weakness, however may have negative consequences on the muscles and may increase the energy cost of gait. Simple rehabilitative strategies such as targeted physical therapies may improve stability and thus the pattern of muscle activity.Lire moins >
Langue :
Anglais
Audience :
Internationale
Vulgarisation :
Non
Établissement(s) :
Univ. Littoral Côte d’Opale
Univ. Artois
Université de Lille
Univ. Artois
Université de Lille
Équipe(s) de recherche :
Activité Physique, Muscle, Santé (APMS)
Date de dépôt :
2019-09-24T10:01:35Z
2020-03-24T09:00:56Z
2020-03-24T09:00:56Z
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