Haemophilia : the official journal of the World Federation of Hemophilia · 2018
Postural control during a transition task in haemophilic children, adolescents and young adults with haemophilic ankle arthropathy.
СтатьяНазвание и аннотация: Перевод в очереди
Обработка статьи · этапы, ошибки и управление
Загрузка состояния…
Ошибки и ограничения
История · было → стало
Состояние обновляется каждые 5 секунд, пока блок открыт. Процент показывается только там, где известен объём работы. Пауза останавливает продолжение этапа; текущий запрос к источнику может завершиться.
Deschamps K, Staes F, Eerdekens M, Peerlinck K, Hermans C, Vandesande J, Lobet S
Аннотация
BACKGROUND: The aim of this study was to determine whether young haemophilic boys with and without MRI-based signs of ankle arthropathy demonstrate reduced balance ability during a transition task with eyes open and eyes closed.
METHODS: Thirty-four haemophilic bodies and 28 typically developing boys aged 6-20 years participated to this study. Structural integrity of the tarsal foot joints of all haemophilic boys was assessed with MRI. All participants performed a standard transition task from double-leg stance to single-leg stance with eyes open and eyes closed. Comparison of balance features derived from the centre of pressure displacement captured by a single force platform was performed between the different haemophilia subgroups and sex-age-height matched peers.
FINDINGS: The haemophilic boys without signs of arthropathy presented only a higher intermediate phase velocity during the eyes closed condition (P = .05). The haemophilic boys with signs of arthropathy had significantly higher displacement after the time to new stability point, and 95% Ellipse Sway Area and Balance Area compared to their matched peers during eyes open test (P < .05). Similar findings were observed during the eyes closed test for the displacement after the time to new stability point and 95% Ellipse Sway Area (P < .05). No significant differences were observed between affected and non-affected side of the unilateral affected patients.
INTERPRETATION: We suggest that the pathophysiological cascade associated with chronic bleeding episodes should not be considered as a "simple" musculoskeletal injury, hence more as a complex neurophysiological dysfunction which may originate both from unilateral and bilateral deterioration of the musculoskeletal system.
METHODS: Thirty-four haemophilic bodies and 28 typically developing boys aged 6-20 years participated to this study. Structural integrity of the tarsal foot joints of all haemophilic boys was assessed with MRI. All participants performed a standard transition task from double-leg stance to single-leg stance with eyes open and eyes closed. Comparison of balance features derived from the centre of pressure displacement captured by a single force platform was performed between the different haemophilia subgroups and sex-age-height matched peers.
FINDINGS: The haemophilic boys without signs of arthropathy presented only a higher intermediate phase velocity during the eyes closed condition (P = .05). The haemophilic boys with signs of arthropathy had significantly higher displacement after the time to new stability point, and 95% Ellipse Sway Area and Balance Area compared to their matched peers during eyes open test (P < .05). Similar findings were observed during the eyes closed test for the displacement after the time to new stability point and 95% Ellipse Sway Area (P < .05). No significant differences were observed between affected and non-affected side of the unilateral affected patients.
INTERPRETATION: We suggest that the pathophysiological cascade associated with chronic bleeding episodes should not be considered as a "simple" musculoskeletal injury, hence more as a complex neurophysiological dysfunction which may originate both from unilateral and bilateral deterioration of the musculoskeletal system.