Institute of Neuroscience, Université catholique de Louvain Brussels, Belgium.
Faculty of Medicine and Pharmacy, Faculty of Physical Education and Physiotherapy, Vrije Universiteit Brussel, Brussels, Belgium.
Neural Plast. 2018 Dec 17;2018:1435808. doi: 10.1155/2018/1435808. eCollection 2018.
This observational study aimed at assessing the prevalence of visuospatial attention deficits in children with unilateral spastic cerebral palsy (USCP), taking into consideration the affected hemibody and the localization of the brain lesion.
Seventy-five children with USCP were assessed with four visuospatial attention tests: star cancellation, Ogden figure copy, line bisection, and proprioceptive pointing.
A majority (64%) of children with USCP presented a deficit in at least one test compared to the reference values. The alterations observed in children with left or right USCP were related to egocentric or allocentric neglect, respectively. Children with cortico/subcortical lesion presented more often visuospatial attention deficits than children with periventricular lesion. Visuospatial attention deficits were not associated with brain lesion locations.
Visuospatial attention deficits are prevalent in children with USCP and should be taken into account during their rehabilitation process. The present results shed new light on the interpretation of motor impairments in children with USCP as they may be influenced by the frequent presence of visuospatial deficits.
本观察性研究旨在评估单侧痉挛性脑瘫(USCP)患儿存在视空间注意缺陷的患病率,同时考虑受累半侧躯体和脑损伤的定位。
75 名 USCP 患儿接受了四项视空间注意测试:星号消去测试、Ogden 图形复制测试、线二分测试和本体感受性指点测试。
与参考值相比,大多数(64%)USCP 患儿在至少一项测试中存在缺陷。左或右侧 USCP 患儿观察到的改变分别与自我中心性或他心中心性忽视有关。皮质/皮质下损伤患儿比脑室周围损伤患儿更常出现视空间注意缺陷。视空间注意缺陷与脑损伤位置无关。
视空间注意缺陷在 USCP 患儿中较为常见,在其康复过程中应予以考虑。本研究结果为 USCP 患儿运动障碍的解释提供了新的视角,因为它们可能受到视空间缺陷的频繁存在的影响。