血管学

Peripheral Lung Cancer Imaging and signs of MVD and VEGF expression are closely related to, when the tumor diameter greater than 3cm, appeared lobulation, spine-like processes, pleural indentation, vascular convergence sign, mediastinal lymph node metastasis and pleural effusion, such as signs, suggesting that tumor may have a higher degree of malignancy.

周围型肺癌的影像学征象与VEGF和MVD表达密切相关，当肿瘤直径大于3cm，出现分叶征、棘状突起、胸膜凹陷征、血管集束征、纵隔淋巴结转移及胸腔积液等征象，提示肿瘤可能有较高的恶性程度。

Methods The global cerebral ischemia/reperfusion injury model was established by the four-vessel occlusion (4VO) method, and then the model animals sere given high-middle-and low-dose muscone. Meanwhile, sham-operation group, model group, and positive control group were also set up. The rats neuroethology behavior, and the contents of superoxide dismutase, malondialdehyde and excitatory amino acid in is-chemic brain tissue were examined.

取Wistar大鼠，采用四血管阻断(4VO)法制备全脑缺血再灌流损伤模型，将成模大鼠随机分为麝香酮高、中、低剂量组(3.6， 1.8， 0.9 mg/kg)，并设假手术组，模型组，阳性对照药尼莫地平组(10.8 mg/kg)，共6组，每组12只对大鼠神经行为学，缺血区脑组织超氧化物歧化酶，丙二醛含量，脑组织兴奋性氨基酸含量进行检测。

Neuroimaging, especially the combination of magnetic reso- nance imaging and magnetic resonance angiography has important diagnostic value.

神经影像学检查，特别是MRI联合MR血管造影有重要的诊断价值。

The medicine groups (small dose and large dose group) were given the herb mentioned above 40 days. Take postcava blood to view the blood index and microanatomy of vessel wall.

造模成功后，给药组灌服药物40天，然后下腔静脉取血，测定各观察指标和主动脉血管壁组织学变化。

It is currently believed that histologic grading of mammary angiosarcomas plays an important role in prognostication.

目前认为乳腺血管肉瘤的组织学分级有重要的预后意义。

Results On day 7, 15, 30 after injection with exogenous VEGF, the mice in VEGF group were found more renascent blood vessels, splenic corpuscles, central arteries and peripheral lymphatic sheathes in the autotransplanted splenic tissues than the control group, and eventually formed more integral structure of white pulp, marginal zone and red pulp with much less fibrous tissue, while on day 60 there was no significant difference between VEGF group and the control group.

结果术后7、15、30 d注射VEGF组注射VEGF后较对照组的血管数量明显增多；术后60 d注射VEGF组注射VEGF后与对照组各时相点的组织学特征没有明显差别；术后7、15、30 d注射VEGF组KDR面积密度值高于对照组，术后60 d注射VEGF组 KDR面密度值与对照组比较无显著差别；术后7、15、30 d注射 KDR mRNA表达阳性细胞密度高于对照组，术后60 d注射VEGF组 KDR mRNA表达阳性细胞密度与对照组比较没有明显差异。

AIM: To study the effect of Botulinum toxinA on inhibition of rhinorrhea, expression and morphological change of Vasoactive intestinal polypeptide at nasal mucosa, in allergic rhinitis rats.

目的：确定A型肉毒毒素对大鼠变应性鼻炎鼻溢是否具有治疗的作用，以及毒素使用前后血管活性肠肽免疫表达和组织学改变。

Objective To investigate effects of soy oligosaccharides and soy peptides on vasoactive substances and hemorheology in hyperlipidemia rats.

目的探讨大豆低聚糖和大豆低聚肽对高脂血症大鼠血管活性物质和血液流变学的影响。

SOS and SOP can regulate blood lipid metabolism and vasoactive substances, as well as improve hemorheology, which is more effective when both together.

SOS和SOP具有良好的调节血脂、影响血管活性物质生成和改善血液流变学的作用，以联合使用效果最为显著。

A case of extradural angiolipoma with spinal cord compression is reported.A 25 year-old female debeloped gradually progressive lower limbs weakness during a two-year period.

摘要硬脊膜外血管性脂肪瘤是一种少见的良性肿瘤，组织学上包含了不同比例的血管和脂肪组织。

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。