查询词典 necrosis

Objective To study the roles of tumor necrosis factor and platelet derived growth factor in pathogenesis of pterygium.

目的研究肿瘤坏死因子（tumornecrosisfactor，TNFα）、血小板源生长因子（plateletderivedgrowthfactor，PDGF）在翼状胬肉发病机制中的作用。

A virus strain was isolated from the arthrosis of broiler chickens.The virus was shown to have spherical particles with isometric symmetry,no envelope,double deck capsids,with outer capsid of 75nm,inner one of 50nm in diameter by electron microscopy.The virus was not sensitive to aether,acid and heat.The virus could multiply on the chick embryo fibroblastcell,and could cause syncytial pathologic change with the appearance of cytoplasm inclusion bodies.The challenged chickens of one-day old by nasal,oral,intramuscular and pulvillus injection displayed obvious clinical symptom of severe arthritis and accompanied with pathological changes of malabsorption and necrosis.Meanwhile,four avian reovirus isolates CL,S1133,YH and YB were examined in the cross-neutralization test.

从临床患病鸡关节病料中分离到一株病毒，在电镜下观察到病毒粒子无囊膜，有双层衣壳，外衣壳直径约75nm，内核约50nm；分离病毒株对酸、热有较强的抵抗力，对乙醚不敏感；病毒感染鸡胚成纤维细胞上能产生以融合细胞为特征的CPE；爪垫接种1日龄雏鸡表现出明显的病毒性关节炎临床症状，并伴有吸收障碍型和坏死型的病理变化；血清中和交叉试验表明，该病毒分离株与国内的2株番鸭源呼肠孤病毒分离株和国外S1133呈不同程度的交叉反应。

The punctiform necrosis in the liver were found in two rats for high dose group. The white pulp cells in spleen were rarefactively distributed in four rats for high dose group.

病理学检查显示，高剂量组2只大鼠肝细胞可见点状坏死，4只大鼠脾脏白髓细胞疏松分布，各只雄性大鼠睾丸生精小管管腔直径增大，各层生精上皮细胞数目增多。

At 8 weeks, the liver in the experimental group developed purple, seems wrapping with millets. Pathological sections showed punctiform or lamellar cellular necrosis, inflammatory cell infiltration around liver canaliculus, displaying early symptoms of liver fibrosis. At 12 weeks, the liver looks gray, seems wrapping with many types of millet.

实验组8周时，肝脏呈暗紫色，表面有轻微粟粒样改变，病理切片示：肝细胞点状及点灶状坏死，汇管区炎症细胞浸润，呈早期纤维化症状。12周时，肝脏呈灰褐色，有较明显粟粒样改变。

Objective: To explore the diagnostic value of neutrophil CD64 and tumor necrosis factor α levels in purulent meningitis.

拼音顺序检索：目的：探讨中性粒细胞CD64、肿瘤坏死因子-α水平在化脓性脑膜炎中的诊断价值。

Discussion TNF-αis an inflammatory cell cytokine,with the properties of autocrine, produced by cadiocyte at the early age of MIRI,inducing myocardial function abnormal and cadiocyte necrosis in MIRI、pyaemia、chronic cardiac insufficiency、viral myocarditis and the homograft rejection of heart.

讨论 TNF-α是心肌缺血再灌注早期心肌细胞产生的炎性细胞因子，是一种自分泌的作用因子，在缺血再灌注损伤、脓毒症、慢性心功能不全、病毒性心肌炎以及心脏同种移植排斥反应中均能导致心肌功能能障碍和心肌细胞坏死。

From occurrence and development mechanism, this article considers that the prevention and treatment for pyemia after severe empyrosis includes full body fluid anabiosis, early gastro-intestinal tract feeds, preventing intestinal tract endotoxin shifting, cutting the scab as soon as possible, eliminating necrosis, applying the antibiotic reasonably, immunity recuperation, maintaining the cellular immunity function, enhancing organism nutrition support, multi-organ function protection and improving organism prognosis.

本文通过对脓毒症的发生发展机制的阐述，认预防和治疗严重烧伤脓毒症全面的临床措施包括：快速、充分的体液复苏治疗和预防烧伤休克；早期胃肠道营养，以防止肠道内毒素移位；尽早切痂，清除坏死组织，封闭创面，合理应用抗生素，预防感染；免疫调理提高机体免疫能力，维护细胞免疫功能；加强机体营养支持治疗和多器官功能的保护，改善机体预后。

Tumor Necrosis Factor-alpha ;; Pharmacokinetics ;; Radiometry ;; Enzyme-Linked Immunosorbent Assay ;; Methods ;; Lymphotoxin-alpha

肿瘤坏死因子-α；；药代动力学；；放射测量术；；酶联免疫吸附测定；；方法；；淋巴毒素

Objective To investigate the effect of tumor necrosis factor α on radiosensitivity of nasopharyngeal carcinoma in relation to TNFa-induced cell cycle synchronization.

目的探讨肿瘤坏死因子使细胞周期同步化对增加鼻咽癌的放射敏感性的影响。

Results 1 week af ter injection , the average diameter of tumors ineach test group decreased when compared with the cont rol group. In 100 % acetic acid2group , only 1case had renascent tumors near the necrosis focus.

结果 注射后一周各实验组肿瘤直径均减小，对照组肿瘤直径明显增大。100 %乙酸组10 例仅1 例在坏死灶周围发现新生灶，而50 %乙酸组发现5例，75 %乙酸组发现7 例。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。