动脉

Objective:color Doppler ultrasound and vertebral artery beam arm tests confirm the diagnosis of early systolic notch may subclavian steal syndrome.

R331.3+3A1005-2720-（2010）03-0012-02目的：应用彩色多普勒超声和束臂试验证实椎动脉收缩期切迹可诊断早期锁骨下动脉窃血综合征。

Results The average onset age of moyamoya disease was very young. Female was dominant in our studied. Younger patients with moyamoya disease mainly suffered cerebral ischemia (87.5%). Adult patients suffered more cerebral hemorrhage (41.2%). Among clinical manifestations, headache, vertigo, paralysis, hemiplegia or alternative hemiplegia were common symptoms. Sometimes aphasia, dementia, visual acuity were decreasing, epilepsy and chorea minor might occur. 14 cases had received CT examination, but none was diagnosed moyamoya disease by CT. All patients received MRI and MRA examinations were diagnosed as moyatnoya disease.

结果 烟雾病发病平均年龄较轻，女性多于男性；少儿烟雾病患者以缺血改变为主(87.5%)，成年烟雾病患者缺血改变(58.8%)与出血改变(41.2%)相当；临床以头痛、头晕、肢体无力或偏瘫或交替性瘫痪为主要表现，同时可伴失语、智能下降、视力下降、癫痫发作、小舞蹈发作等表现。14例行头CT检查仅示颅内病灶，均未提示烟雾病；25例均行MRI和MRA检查发现颅内病灶，显示颈内动脉虹吸末段和大脑前或中动脉近段狭窄或闭塞，并有脑基底部异常血管网及侧支循环形成，均被诊断为烟雾病。

Methods We retrospectively analyzed forty patients with cerebral infarction and the examination of carotid artery color Dopper ultrasonography.

结果 31例（77.5%）患者颈动脉有不同程度的粥样斑块形成，些斑块好发于颈动脉分叉处，发性软斑是脑梗死的主要栓子来源。

The HIBD model was established by temporarily occluding the right common carotid artery for 3 hours with a thread through an elastic tube, and then they were exposed to the gas mixture of 80 ml/L oxygen and 920 ml/L nitrogen for 1 h.

经弹性管穿线阻断右颈总动脉3h，低氧(8％O_2和92％N_2混合气)1h，制备HIBD模型。3h后剪开扎线予再灌注，彩色多普勒监测右侧颈总动脉血流。

After operation,it is safe in using artery sheath as the artery end during hemodialysis and no supplemental heparin was used.

术后当日用动脉鞘管做动脉端安全可行，可不再追加肝素抗凝。

Methods Under local anesthesia,five cases of vertebrobasilar aneurysms were performed ballons occlusion vertebral artery at the end of PICA which is close to heart after a successful ballon Mata's test.

局麻下股动脉插管，在球囊闭塞试验成功后，闭塞小脑后下开口近端的椎动脉。

To test the hypothesis that concentration polarization of atherogenic lipids may occur in the arterial system and play an important role in localization of atherosclerosis, we simulated and measured in vitro the luminal surface concentration of low density lipoprotein in local stenosis at the distal end of carotid artery by number simulation and laser scanning confocal microscopy, then we designed carotid stenosis model to test the role of LDL concentration polarization in atherogenesis.

低密度脂蛋白(low density lipoprotein， LDL)浓度极化可能是动脉粥样硬化局灶性的重要原因，本文以狭窄血管远心端为研究对象，探讨LDL浓度极化对动脉粥样硬化发生、发展的影响。

Non-ionic and low-osmolar contrast medium was used during coronary angiography and hemodialysis in one day before and after day operation.Using artery sheath as the artery end during hemodialysis and no supplemental heparin was used,the blood is beyond 200ml/min.

术中选用低渗性非离子型造影剂，于术前1日及术后当日行血液透析，术后透析用动脉鞘管做动脉端，血流量均在200ml/min以上，透析中未追加肝素，4例均无明显渗血，透析器及管路无凝血。

All were treated by seldinger's technique and the transcatheter ultra-selection was used to embolize the proximal end with surpass liquefaction iodine oil- pingyangmycinemulsion ,and then embolizated uterine artery proximal end with gelatin foam rubber .all were rechecked after embolization 3 .6 months.

采用seldinger技术，经导管双侧子宫动脉注入超液化碘油-平阳霉素乳剂，然后以明胶海绵颗粒栓塞子宫动脉近端。

Angiograms showed no additional plaque buildup in most of these patients and decreased plaque in some.

血管造影显示，这些病人大多数血管壁没有更多的动脉粥状斑形成，有些患者的动脉粥状斑还有所减少。

I will endeavour to find you some assistance.

我尽力帮你找人帮忙。

At first I only know bruck is the idol of American younglings, afterwards I returned back to Taiwan ,even in Beijing last year ,I saw her poster everywhere, I was so surprised at her charm.

起初我只晓得布鲁克雷德丝是美国少男少女崇拜的偶像，后来回台湾，甚至去年在北京，居然也四处看见她的海报，才惊讶她的魅力之大。