LAN Yi-Na, LYU Jin-Hao. A Case of Children Cerebellar Hemisphere Infarct with Dystaxia as the Initial Symptom[J]. Chinese Journal of Stroke, 2021, 16(05): 446-448.
[1] MACKAY M T,WIZNITZER M,BENEDICT SL,et al. Arterial ischemic stroke risk factors:theinternational pediatric stroke study[J]. Ann Neurol,2011,69(1):130-140.[2] MACKAY M T,STEINLIN M. Recentdevelopments and new frontiers in childhood arterialischemic stroke[J]. Int J Stroke,2019,14(1):32-43.示病变部位为高灌注也间接验证了以上观点。早期诊断对儿童脑梗死预后具有至关重要的作用,由于儿童对症状描述欠准确,轻度头颅外伤易被家属忽视。如果患儿发病后未及时(24 h之内)进行MRI检查,儿童特殊的代偿机制及血管解剖学特点使DWI信号及灌注改变不符合常见脑梗死的时间演变规律,易误诊为肿瘤或肿瘤样病变。因此对于儿童患者,病变表现DWI为低信号,明显强化且合并高灌注时,应详细询问是否有轻度脑外伤史,高度警惕轻度头颅外伤导致亚急性期脑梗死的可能。[3] CAREY S,WROGEMANN J,BOOTH F A,et al.Epidemiology,clinical presentation,and prognosisof posterior circulation ischemic stroke in children[J/OL]. Pediatr Neurol,2017,74:41-50[2021-01-20].https://doi.org/10.1016/j.pediatrneurol.2017.05.007.[4] ROSMAN N P,WU J K,CAPLAN L R. Cerebellarinfarction in the young[J]. Stroke,1992,23(5):763-766.[5] BYRD L R,VOGEL H L. Ischemic cerebellar infarctin a 5-year-old boy:sequela to minor back trauma[J].J Am Osteopath Assoc,1996,96(4):245-249.[6] ILKER OZ I,BOZAY OZ E,?ERIFO?LU I,et al.Cerebellar infarction in childhood:delayed-onsetcomplication of mild head trauma[J]. Iran J ChildNeurol,2016,10(3):82-85.[7] SHAFFER L,RICH P M,POHL K R,et al. Canmild head injury cause ischaemic stroke?[J]. ArchDis Child,2003,88(3):267-269.[8] LUTSEP H L,ALBERS G W,DECRESPIGNY A,et al. Clinical utility of diffusion-weighted magneticresonance imaging in the assessment of ischemicstroke[J]. Ann Neurol,1997,41(5):574-580.[9] KOLB B,GIBB R. Brain plasticity and recoveryfrom early cortical injury[J]. Dev Psychobiol,2007,49(2):107-118.