查询词典 necrosis

The basic pathological changes are fibrinoid necrosis, infiltration and exudation in the subcutaneous, submucous, and subserous tissues near the blood vessels.

本病的基本病理变化是毛细血管及小动脉发生免疫性病变，引起血管壁有纤维素样坏死，皮下、粘膜下及浆膜下组织的血管周围浸润及血浆样渗出，并有炎症细胞浸润。

To prevent vesicoureteral injury or necrosis, interventional performers should be familiar with image express, be skillful with catheter technique, select the proper catheter and emboli material, superselect artery of target organ.

熟悉影像学表现，熟练导管操作技术，选用适当的导管和栓塞材料，超选靶器官的供血动脉，是预防膀胱输尿管损伤的关键。

Results: In 32 cases of thyroid neoplasm, there were 22 cases with uneven density, 19 cases with unclear border, 15 cases with irregular necrosis and 12 cases with cystisc degeneration. CT scan showed that the cases of invasion of trachea, esophagus, carotid sheath and swollen lymph nodes of neck and supraclavicle were 14, 6, 5 and 8 respectively.

结果：32例甲状腺肿瘤的主要CT表现为密度不均22例，边界不清19例，不规则坏死15例，囊性变12例，CT判断甲状腺肿瘤侵犯气管、食管、颈动脉鞘和颈部或锁骨上淋巴结肿大转移分别为：14例、6例、5例和8例。

Severity of joint swelling, radioimmunoassay of serum estradiol (E 2),osteocalcin and tumor necrosis factor, and pathological changes of joint, including changes on synovia, articular cartilage and bone, were observed once we...

结果：切除卵巢的小鼠，血中雌二醇水平明显下降，而血清骨钙素和肿瘤坏死因子的含量则显著增加；同时，滑膜组织炎症加重，软骨损伤及骨的破坏均更为严重。

The "leifengshi-1" suppress the vascularization. And this function is possibly realized by reducing the expression of necrosis factor alpha and cyclooxygenase-2 in the synovia.

类风湿1号具有抑制CIA大鼠关节滑膜新生血管生成的作用，该作用可能通过下调滑膜组织TNF-α和COX-2的表达来实现。

Methods: The mice for experiment were immunizied with subcutaneous injection of type Ⅱ collagen to induce arthritis after ovariectomy. Severity of joint swelling, radioimmunoassay of serum estradiol (E2),osteocalcin and tumor necrosis factor, and pathological changes of joint, including changes on synovia, articular cartilage and bone, were observed once weekly.

切除小鼠卵巢后，Ⅱ型胶原皮下注射以诱导关节炎；每周1次观察小鼠的关节肿胀程度；组织切片光镜下观察小鼠滑膜、关节软骨及骨的改变；放射免疫法检测小鼠血清雌二醇、骨钙素、肿瘤坏死因子的变化。

Methods: Set up the CIA model. Do HE dyeing and the immunohistochemistry attaining on sections of the synovia. Test the expression of necrosis factor alpha and cyclooxygenase-2 in the synovia.

制备CIA大鼠模型，取双膝关节滑膜组织病理切片行HE染色和免疫组化染色，观察滑膜血管新生等病理改变，检测大鼠膝关节滑膜组织TNF-α和COX-2的表达。

ASP model was established by injecting with 35 g/L taurocholic acid into the biliopancreatic duct. Both groups were sacrificed at 3, 6 and 12 h with 8 rats at each time point. At scheduled time, bronchoalveolar lavage fluid was drawn and PMNs were then obtained by gradient density gradient centrifugation method. ratio of apoptosis and necrosis of PMN was assayed by flow cytometry and LDH as well as index of lung permeability were measured.

实验组大鼠穿刺胰胆管并注入35 g/L牛磺胆酸钠制作ASP大鼠模型，分别在制模后3， 6， 12 h剖杀，于预定时相取支气管灌洗液，密度梯度离心分离PMN，用流式细胞仪测定PMN凋亡、坏死比例，同时测定乳酸脱氢酶含量、肺通透指数。

ASP model was established by injecting with 35 g/L taurocholic acid into the biliopancreatic duct. Both groups were sacrificed at 3, 6 and 12 h with 8 rats at each time point. At scheduled time, bronchoalveolar lavage fluid was drawn and PMNs were then obtained by gradient density gradient centrifugation method. The ratio of apoptosis and necrosis of PMN was assayed by flow cytometry and LDH as well as index of lung permeability were measured.

实验组大鼠穿刺胰胆管并注入35 g/L牛磺胆酸钠制作ASP大鼠模型，分别在制模后3， 6， 12 h剖杀，于预定时相取支气管灌洗液，密度梯度离心分离PMN，用流式细胞仪测定PMN凋亡、坏死比例，同时测定乳酸脱氢酶含量、肺通透指数。

ASP model was established by injecting with 35 g/L taurocholic acid into the biliopancreatic duct. Both groups were sacrificed at 3, 6 and 12 h with 8 rats at each time point. At scheduled time, bronchoalveolar lavage fluid was drawn and PMNs were then obtained by gradient density gradient centrifugation method. The ratio of apoptosis and necrosis of PMN was assayed by flow cytometry and LDH as well as index of lung permeability were measured.

实验组大鼠穿刺胰胆管并注入35 g/L牛磺胆酸钠制作ASP大鼠模子，分别在制模后3， 6， 12 h剖杀，于预定时相取支气管灌洗液，密度梯度离心疏散PMN，用流式细胞仪测定PMN凋亡、坏死比例，同时测定乳酸脱氢酶含量、肺通透指数。

Nowadays, most of research are to build a transmutative Petri Nets through adding controlling place sets, controlling arc sets and controlling policy to the basic Petri Nets, while the Controlled Petri Nets could be used to argue many controlling theory problems conveniently and to induce many logically and physically supervisory and solve the Event Feedback Controlling Problems and State Feedback Controlling Problem in DEDS supervisory theory.

目前大多数的研究表现为在变形后的受控Petri网基础上，利用各种方法求得各种逻辑型、结构型控制器，解决DEDS监控理论中的事件反馈控制问题与状态反馈控制问题。

On one hand, there are discussions with the works council and union about extension of short time working up to the end of September.

一方面，有讨论，工程理事会和联盟关于延长工作时间短至9月底。