自发性颈内动脉夹层
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支架置入术治疗症状性自发性颈动脉夹层的疗效分析殷勤;张仁良;徐格林;朱武生;马敏敏;樊小兵;刘新峰【期刊名称】《中国脑血管病杂志》【年(卷),期】2012(9)4【摘要】目的探讨血管内支架置入术治疗颈动脉夹层(CAD)的安全性和疗效. 方法从南京卒中注册系统中,提取2005年5月-2010年12月经脑血管造影明确诊断的31例经抗栓治疗无效后行支架置入术的症状性自发性CAD患者的临床资料和随访数据. 结果①在31例CAD患者中,30例支架置入手术成功,术中无并发症发生.术后即刻造影检查,29例CAD病变处狭窄完全消失,伴有夹层动脉瘤者动脉瘤明显缩小.2例患者于术后即刻出现术侧Horner征,其中1例伴有短暂性脑缺血发作(TIA),经抗栓治疗后完全缓解.②31例患者入院时NIHSS评分0分的有6例(19.4%,均为TIA患者),1~3分的有12例(38.7%),≥4分的有13例(41.9%),最高者1例为13分;中位数评分为2分.术后出院时NIHSS评分0分的有8例(25.8%),此8例患者入院时评分均≤4分.与入院时比较,有16例NIHSS评分无变化,占51.6%,且入院时评分均≤3分;有15例的评分呈不同程度下降,有2例2分者降为0分;下降最多的1例由13分降至4分;治疗前后评分的自身比较,采用McNemar x2检验,xm2=14.062,P<0.01.③对29例手术成功的患者平均随访2.3年,无一例发生术侧血管缺血性事件.术后6~12个月对22例患者进行了DSA或CT血管成像的复查,CAD完全消失,无一例发生支架内再狭窄,伴有夹层动脉瘤者动脉瘤完全消失. 结论血管内支架置入术治疗CAD是安全、有效的.%Objective To investigate the safety and efficacy of endovascular stenting in the treatment of carotid artery dissection ( CAD). Methods Thirty-one patientswith clearly diagnosed symptomatic spontaneous CAD whose antithrombotic therapy was invalid were extracted from Nanjing Stroke Registry Program from May 2005 to December 2010. The clinical and follow-up data of the patients were collected. Results ①Of the 31 patients with CAD, 30 achieved technical success without any intraoperative complications. The carotid artery stenosis at the CAD lesion disappeared completely immediately after stenting. The patients with dissecting aneurysm were improved significantly. Two patients had Homer sign at the operated sides immediately after surgery. One of them was accompanied by transient ischemic attack (TIA), but it completely relieved after antithrombotic therapy. ② At admission the INIHSS score was 0 in 6 (19.4% ) of the 31 patients (all TIA patients), the scores were 0 - 3 of 12 patients (38.7%), the scores were more than 4 in 13 patents (41.9% ), and the highest score of one patient was 13, the median score value was 2. At postoperative discharge,the score was 0 in 8 patients (25.8% ), all their scores were ≤4 at admission. Compared to the NIHSS scores at admissio n, the scores of did not have any change in 16 patients (51.6% ), and their scores at admission were ≤3. The scores of 15 patients decreased to varying degrees, and 2 patients with scores 2 decreased to 0; the largest decline of score in 1 patient was from 13 to 4. The scores before and after treatment were compared according to McNemar's χ2 test was χ2 =14.062, P<0. 01. ③29 patients with successful surgery were followed up for an average 2.3 years, and none of them had ischemic events on the operated sides. The DSA or CTA reexamination was conducted in 22 patients , TheirCAD were disappeared completely. None of them had in-stent restenosis. The aneurysms disappeared completely in patients with dissecting aneurysm. Conclusion Endovascular stenting is safe and effective in the treatment of carotid artery dissection.【总页数】5页(P174-178)【作者】殷勤;张仁良;徐格林;朱武生;马敏敏;樊小兵;刘新峰【作者单位】210002 南京军区南京总医院神经内科;210002 南京军区南京总医院神经内科;210002 南京军区南京总医院神经内科;210002 南京军区南京总医院神经内科;210002 南京军区南京总医院神经内科;210002 南京军区南京总医院神经内科;210002 南京军区南京总医院神经内科【正文语种】中文【相关文献】1.同期颈动脉支架置入术治疗症状性双侧颈动脉颅外段重度狭窄 [J], 叶子明;秦超;刘莹;邓晓;陈相任;林翠婷;王天保;胡新星2.颈动脉支架置入术治疗症状性颈动脉中重度狭窄78例 [J], 王永刚;郑刚;贺朝;尤金枝;刘亚民;马选鹏3.颈动脉内膜剥脱术与支架置入术治疗症状性颈动脉狭窄疗效对比 [J], 毛振立; 王丽敏; 王国栋; 范广明4.颈动脉内膜剥脱术和颈动脉支架置入术治疗症状性颈动脉狭窄的临床研究 [J], 周雪冰5.桃红四物汤辅助治疗气虚血瘀型症状性颈动脉狭窄支架置入术后支架内再狭窄的临床疗效观察 [J], 李俊;吴云虎因版权原因,仅展示原文概要,查看原文内容请购买。
危险的颈部“马杀鸡”国外资料显示颈动脉夹层导致卒中约为所有缺血性卒中的2%,在小于45岁的青年中的比例可高达8%~25%。
我国也有研究显示,颈动脉夹层所致急性缺血性卒中占同期该年龄段缺血性卒中的7.49%。
这些数据很可能被低估,因为有许多无症状颈部动脉夹层分离没有被诊断。
一、颈部动脉夹层是怎样一回事专家解释:颈部动脉夹层是指颈部动脉血管内膜撕裂或营养血管破裂引起血管中膜层内出血,导致血管壁层分离和假腔形成。
血肿可以向外造成外膜剥离,可伴有假性动脉瘤;或血肿向内造成内膜剥离形成血管内膜下夹层导致血管腔狭窄。
自发性动脉夹层的病因是多因素的,其中血管壁薄弱是目前引起自发性动脉夹层的主要因素,患者也可能伴有颅内动脉瘤,主动脉根部扩张,动脉冗余,主要分为颈内动脉夹层和椎动脉夹层。
二、哪些因素可以引起颈动脉夹层患者通常缺乏心脑血管病的常见危险因素,有些患者是有家族史的,有些患者可能存在某些诱发因素。
创伤(非开放性)是发生颈动脉夹层的重要危险因素。
所以进医院后神经内科医生都会问患者有无相关因素,尤其是某些特殊的头位。
发生动脉夹层不一定与运动剧烈程度相关。
其他一些因素也不容忽视,咳嗽、擤鼻涕、颈部按摩“也称马杀鸡”。
从事某些体育活动如举重、羽毛球、高尔夫球、网球及瑜伽等都可能导致颈动脉夹层。
三、按摩为什么可能引起颈动脉夹层不专业的按摩损伤颈动脉,造成颈动脉管壁中的滋养血管破裂,形成壁间血肿,压迫血管腔,造成严重的管腔狭窄,导致脑血流供应严重不足,引起缺血性脑梗死,严重者可导致言语不清、肢体活动障碍、偏瘫等症状。
四、颈动脉夹层有哪些症状颈动脉夹层临床表现多样,局部症状以脑神经受累多见,继发的脑血管病可导致严重神经功能缺损,缺血性卒中是颈动脉夹层患者最常见的脑血管病变类型,偶尔还可能导致蛛网膜下腔出血。
典型表现有:1、疼痛颈动脉夹层形成后可导致局部疼痛,形式多样,抽痛或刺痛样,可为单侧、双侧。
如继发蛛网膜下腔出血,头痛剧烈,部分患者可出现搏动样耳鸣。
颈内动脉自发性夹层动脉瘤
王拥军
【期刊名称】《国外医学:脑血管疾病分册》
【年(卷),期】1998(006)003
【摘要】颈动脉自发性夹层动脉瘤是一组非创伤性的夹层动脉瘤、普通人群每年的发病率为3/10万左右。
病因与未察觉的外伤以及动脉病变等因素有关,临床表现多样,诊断依据神经影像学,可以选择药物治疗或手术治疗,大多数病人预后良好。
【总页数】3页(P163-165)
【作者】王拥军
【作者单位】首都医科大学宣武医院神经内科
【正文语种】中文
【中图分类】R543.4
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