中国卒中杂志 ›› 2013, Vol. 8 ›› Issue (07): 527-.

• 论著 • 上一篇    下一篇

儿童出血型烟雾病的损伤模式

刘鹏,暴向阳,韩聪,李德生,咸鹏,杨伟中,宗睿,张正善,段炼   

  1. 100071 北京
    中国人民解放军第307医院神经外科
  • 收稿日期:2013-03-21 出版日期:2013-07-20 发布日期:2013-07-20
  • 通讯作者: 段炼 duanlian307@sina.com
  • 基金资助:

    国家自然科学基金资助项目(81171083)
    首都临床特色应用研究(Z121107001012058)
    中国人民解放军第307医院创新科研基金重点项目(ZD-2012-04)

Lesion Patterns of Hemorrhagic Type of Moyamoya Disease in Children

  1. Department of Neurosurgery, 307 Hospital of Chinese People's Liberation Army, Beijing 100071, China
  • Received:2013-03-21 Online:2013-07-20 Published:2013-07-20

摘要:

【摘要】 目的 分析儿童出血型烟雾病的损伤模式。 方法 回顾性分析中国人民解放军第307医院2002年12月~2011年12月收治的26例出血型烟雾病患儿,根据出血部位发生丘脑出血2例,非丘脑性脑实质出血(基底节和脑叶)3例,脑室出血21例。按照改良的Morioka分级对所有患者的脑血管造影的出血侧脉络膜前动脉和后交通动脉(anterior choroidal artery and posterior communicating artery,AChA-PComA)进行分级,并分析出血病灶分布模式与出血侧AChA-PComA分级及脉络膜后动脉分级的关系。 结果 所有患儿均发生1次出血。4例患儿合并动脉瘤,其中1例为大脑前动脉瘤,1例为脉络膜前动脉瘤,2例为脉络膜后动脉瘤;所对应出血类型均为脑室出血。AChA-PComA正常或轻度扩张阶段,非丘脑性脑实质出血比例最大(2/3,66.7%),脉络膜后动脉均未显影;AChA-PComA极度扩张和延长阶段,脑室出血所占比例最大(16/17,94.1%)(P<0.05),脉络膜后动脉均未显影;AChA-PComA未显影阶段,脑室出血比例仍最大(4/6,66.7%),其次为丘脑出血(2/6,33.3%),脉络膜后动脉均表现为极度扩张和延长(P<0.05)。 结论 儿童出血型烟雾病中出血类型主要为脑室出血;脑室出血患者相对其他出血类型AChA-PComA极度扩张和延长所占比例高;当颈内动脉在后交通动脉闭塞时即AChA-PComA未显影阶段,脉络膜后动脉均表现为扩张和延长。

文章导读: 本研究系统回顾分析了儿童出血型烟雾病的临床、影像学特征以及可能的损伤模式。

关键词: 儿童; 烟雾病; 脑出血; 血管造影术

Abstract:

【Abstract】 Objective To analyze the lesion patterns of hemorrhagic type of moyamoya disease in children. Methods The clinical and imaging data of 26 hemorrhagic type patients among 450 pediatric patients with moyamoya disease from December 2002 to December 2011 were analyzed retrospectively. According the location of hemorrhage, moyamoya disease patients were classified into three types, thalamic in 2 patients, non-thalamic parenchymal (basal ganglia and cerebral lobe) in 3 patients, primary ventricular hemorrhage in 21 patients. All patients received digital silhouette angiography (DSA). The ipsilateral anterior choroidal artery and posterior communicating artery (AChA-PComA) were evaluated by the modified Morioka's 3-points grading system. The distribution of lesion patterns and the relationship with AChA-PComA and posterior choroidal artery (PChA) were analyzed. Results All the patients suffered one episode of bleeding. A total of 4 patients complicated with aneurysms, 1 was located in the anterior cerebral artery, 1 in the anterior choroidal artery, 2 in the PChA. In the stage of normal or mild dilation, the non-thalamic parenchymal type was the most frequent type (2/3, 66.7%), the PChA were all in stage 1; in the stage of severe dilation with abnormal extension, intraventricular hemorrhage was most common (16/17, 94.1%), the PChA were all in stage 1; in the stage of non-visualization, intraventricular hemorrhage was still the most common type (4/6, 66.7%), others were found in thalamus (2/6, 33.3%). The PChA all manifested dilation and branch extension (P<0.05). Conclusion Intraventricular hemorrhage was the most common type in pediatric hemorrhagic moyamoya patients; compared with other lesion patterns, the dilation and branch extension of AChA-PComA accounted for a large proportion; in the stage of non-visualization of AChA-PComA, PChA all showed dilation and branch extension.

Key words: Children; Moyamoya disease; Hemorrhage; Cerebral angiography