动脉狭窄

The corresponding change of the blood flow of the ophthalmic arteries takes place when the internal carotid artery stricture lead to acute cerebral ischemia. The Vmean, Vmax, RI, PI of the ophthalmia artery showed significant reduce, but the change of Vmin was no difference.

当颈内动脉狭窄引起脑缺血时，眼动脉与脑动脉发生相似的血流动力学改变，眼动脉的平均血流速度、最大血流速度、阻力指数、搏动指数较前均明显降低，而最小血流速度不发生明显改变。

Recently, with developing of balloon and stent compliance, as well as stent technology, and application of various novel materials and cerebral protection device, stent has become a safe and effective therapy for intracranial arteriostenosis.

近年来，随着球囊和支架柔顺性的改进及支架技术的发展，各种新型材料及脑保护伞的应用，支架治疗颅内动脉狭窄已逐渐成为一种安全有效的方法，血管内支架已成为治疗颅内动脉狭窄相对安全有效的新途径。

Intracranial arteriostenosis is more frequently encountered in those with TIA. The distribution of intracranial or extracranial arteriostenosis may be a predictor of recurrence of stroke.

TIA患者以颅内动脉狭窄多见，不同颅内外动脉狭窄的分布可能是TIA患者卒中复发的血管性预测因子。

A formula was designed for regional cerebral blood flow loss index following arteriostenosis when arteriostenosis index formula was deduced; the former may provide a reference to assess cerebral function.

在推导动脉狭窄指数公式中，发现动脉狭窄后局部脑血流量丧失指数的计算方法，试图为评估脑功能提供参考。

Observe by animal experiment and clinic study,this method apply to diagnose middle, serious arteriostenosis especially; But, thenumerical value of gains parameter AUC, DPI, TTP there are no obvious differencein light arteriostenosis and regular group, bring certain difficulty to diagnose.

经动物实验及临床研究观察，此方法尤其适用于诊断中、重度动脉狭窄；然而移植肾动脉轻度狭窄时所得参数AUC、DPI、TTP与正常组数值无明显差异，为诊断带来一定困难。

Methods Compile 27 borderline cases with cerebral and carotid arterious stenosis, which undergoing cerebral and carotid CTA examination and DSA examination in one week. Compared with DSA, appreciate accuracy of 64-slice CTA in diagnosis of cerebral and carotid arterious stenosis.

搜集临床怀疑颅颈部动脉狭窄性病变患者27例，均行头颈血管CTA检查，并在一周内行DSA检查，将CTA与DSA结果对照，评价64层CTA诊断头颈部动脉狭窄的准确性。

The stenotic degree of cerebral arteries on MR angiogram was correlated to the severity of MRI manifestations positively, but very dispersively. The overestimation to artery stonesis is still in existence.

MRA显示动脉的狭窄程度与MRI改变程度呈正相关趋势，但分布分散，对动脉狭窄仍存在过度评价。

Age, gender, hypertension, high lipohemia had significant relationship with carotid artery stenosis.

颈动脉狭窄造成的眼部供血下降可以导致多种眼缺血性疾病，通过对颈动脉狭窄的正确诊断和治疗可以迅速缓解眼部的病情。

RESULTS: We found progressive carotid stenosis in 93 patients (9%) by ultrasound and thereafter recorded 495 MACEs in 421 patients (40%) during clinical follow-up.

结果：我们使用超声发现93例患者有进行性颈动脉狭窄，并且在随访当中发现421名患者有495例次MACEs发生颈动脉进行性狭窄的患者心血管事件发生的危险明显增加。

While rabbits in the blank control group were injected with saline, all the other groups were injected by tissue sclerosing remedy-775 into the soft tissue on the left side of cervical vertebral transverse protuberance, which set up the VACS model.

将组织硬化剂—775注射液注射至模型对照组、大椎振法组、西比灵治疗组家兔左侧颈椎横突处软组织，造成左侧椎动脉狭窄、基底动脉及双侧椎动脉血流降低，建立家兔椎动脉型颈椎病模型，对照组在同一位置做生理枯水注射。

The reasons of iron ions content overproof in grade Ⅱ desalting water system,such as variation water quality,contamination of regenerant , operation adjustment of pretreatment system and switching operation of bed were discussed.

对二级脱盐水系统中铁离子含量超标的原因，如来水水质发生波动、再生剂受到污染、预处理系统操作调整、床体运行切换等进行了论述。

You were hired to drum up new business, so go and do it.

公司雇你招徕新业务，你就做你的事好了。