查询词典 intravascular

In the four placebo-controlled studies evaluating radiofrequency denervation outcomes in patients with "confirmed"l-z joint pain, the only study that screened patients with MBB demonstrated positive outcomes,157versus only one of three that used diagnostic intraarticularin jections.158–160 Ultrasound-guided medial branchand intraarticular blocks have also been demonstrated to provide comparable accuracy to fluoroscopically guided injections, although they may be less likely to detect low-volume intravascular uptake and are less accurate in obese patients.161–164 Because MBB are technically easier to perform than intraarticular injections and involve anesthetization of the nerves to be lesioned, it seems more logical to use these blocks as a prognostic tool before radiofrequency denervation.

在四个设有安慰剂对照的对于&确诊&小关节疼痛的患者行射频神经消融后的结果的研究中，唯一一个用MBB筛选研究对象的实验表现出阳性结果，而其他3个用关节内注射筛选的实验中只有1个表现出阳性。超声介导下的内侧支关节囊内阻滞被证实较透视介导更精确，虽然其血管内吸收剂量较低且在肥胖的患者中精确性较差。由于MBB较之关节内注射技术上更简单，且能对受损神经进行麻醉，利用这种阻滞作为神经射频消融前的诊断方法较为合理。

Complications following cerebral intravascular stent implantation included carotid sinus syndrome, hypertransfusion syndrome, cerebral angiospasm, thrombosis, and restenosis.

置入并发症主要有颈动脉窦反应，高灌注综合征，脑血管痉挛、血栓形成、再狭窄等。

Objective: To study the effect of different anticoagulative measures during continue blood purification on the patients with disseminated intravascular coagulation and analyze influencing factors on prognosis.

目的：研究弥散性血管内凝血患者行连续性血液净化治疗时不同抗凝方法的抗凝效果，并对影响患者预后的因素进行分析。

Middle stenosis lesions and 68 significant stenosis lesions were demonstrated in 88 patients with arteriostenosis, 187 of the 291 （64%） stenosis lesions were caused by formation of the intravascular plaques.

64排螺旋CT血管造影在头颈血管病变的诊断、测量和空间定位中具有重要价值，可作为头颈血管病变首选检查方法。

Objective To find out the method and effects of intravascular treatment of cerebral arteriovenous malformations.

目的 探讨脑动静脉畸形血管内介入治疗的方法和效果。方法分析 82例AVM ，其中表现癫痫 2 0例，颅脑出血 5 1例，头痛 18例，其他 8例。

Methods 25 patients with intracranial aneurysm were involved in this study and they were treated with different intravascular therapy techniques, anti-artery-spasm treatment and lumber centesis after therapy.

结果 100%栓塞11例，95%栓塞10例，90%栓塞4例。术后随访无死亡病例，患者功能进一步恢复，所有患者均无再目的总结电解可脱弹簧圈（GDC360）治疗颅内动脉瘤的经验。

Methods 25 patients with intracranial aneurysm were involved in this study and they were treated with different intravascular therapy techniques, anti-artery-spasm treatment and lumber centesis after therapy.

采用血管内治疗技术治疗25例颅内动脉瘤患者，术后给予腰穿、抗血管痉挛治疗。

An algorithm based on dyadic wavelet transform for speckle reduction and contrast enhancement in intravascular ultrasound images was presented.

提出基于二进小波变换的血管内超声图像血液斑点噪声抑制和对比度增强算法。

Introduced endothelioid cells were cultured and then seeded on the cell-free cattle jugular vein intravascular stent.

诱导后的内皮样细胞扩增培养，种植在脱细胞牛颈静脉血管支架上。

MAIN OUTCOME MEASURES: Morphology changes of induced cells; introduced endothelioid cell surface antigen detected through immunocytochemical staining; the growth and adhesion condition of endothelioid cells on the intravascular stent observed under scanning electronic microsope.

主要观察指标：诱导后细胞形态变化，免疫细胞化学染色检测诱导后内皮样细胞表面相关抗原，扫描电镜观察内皮样细胞在血管支架上的生长黏附情况。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。